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Analysis of Shunting Accidents and Preventive Measures
Cause analysis and preventive measures of shunting accident

Shunting operation of port railway is a highly technical, demanding and complicated work. In order to avoid shunting accidents, we must pay special attention to every link in the production process, vigorously carry out pre-control activities, check hidden dangers, catch signs, and transfer post-inspection to pre-control in safety work. Generally speaking, every accident has its inevitable factors, such as illegal operation, interlocking relationship destruction, etc., but there are also its accidental factors, such as the dynamic thinking of shunting personnel and the cooperation between shunting personnel. The reasons and preventive measures of shunting accidents are analyzed and discussed below. Port railway shunting is a business.

Highly technical, demanding and complicated work

Work. In order to avoid shunting accidents, only

Grasp every link of the production process and vigorously

Carry out pre-control activities, check hidden dangers, grasp the signs and put safety.

After all the work is completed, the inspection is transferred to pre-control

Come on up. Generally speaking, every accident happens like this.

Its inevitable factors, such as illegal operation and interlocking relationship.

Destruction, etc. , but also has its accidental factors, such as

Dynamic thinking of shunting personnel and the relationship between shunting personnel.

Matching table, etc. The following is the original picture of shunting accident.

The causes and preventive measures are analyzed and discussed.

Protect Shanghai with precision, protect Shanghai with less yin and less yin,

About Lin He's song Xi

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At first glance, the price of Shanghai sand, the price of God-Shanghai silver fractional line from Yin to Ping.

(A) Analysis of the causes of conflict accidents

In the process of shunting operation, it is often due to one

This causes vehicle conflicts, such as locomotives, cars,

Damage to technical equipment, even casualties, impact

For driving, etc. This constitutes a conflict accident. minute

The reasons are as follows:

1, the plan is not clear, and the plan is not fully communicated.

There is no communication between the bottom and the shear variation scheme.

2, the signal display is not timely, incorrect or not.

According to the signal display requirements.

3, overspeed even hang shear speed regulation is improper.

4. Please enter a different line.

5. Incomplete or unconnected, for example, in

During the propulsion operation, no one confirmed the route ahead.

Or contact is not timely, exceeding the warning sign.

There are many reasons for the turnout conflict accident.

In addition to the above, it may be a single violation.

Waving, interrupting the lookout, unfamiliar with rules and regulations and equipment,

Failure to take anti-skid measures as required.

(2) Cause analysis of derailment accident

Derailment accident refers to the shunting operation, hair

Off-track surface of live car and vehicle wheel. such

If the accident happened on the main line of the big railway, arrival and departure.

The main line is easily blocked at the throat turnout, which is slight.

Inadvertently exceeding the prescribed time will constitute a major event.

Therefore, it seriously interferes with the transportation order; If it happens,

On our port railway, shunting operation has also been seriously affected.

Industry efficiency, extend the parking time of two cars. Lead to derailment

Therefore, the main reason is that

1. Before shunting operation, the line was not carefully checked.

Or the inspection is not thorough.

2. Forgot to take off iron shoes or press shoes that are not in compliance with regulations.

Take it out and pull out the scissors blindly without checking the trailer.

Advance the operation.

3, push the car or locomotive crane head, head

Driverless car.

4. The congestion fault was not found in time, and the result entered.

"Four shares" and derailed.

5. Engineering road materials are immersed in the gap between locomotives.

The cutting line is of poor quality.

6, forget to remove the derailment wear protection signal.

7. Improper use of iron shoes leads to shoes sticking or jumping.

I cheated on the back of my shoes.

8, grab the wrong switch, resulting in giving up halfway.

Change.

(3) Cause analysis of fork squeezing accident

All switches are blindly opened in the wrong direction.

External traction causes vehicles to squeeze through and wear the turnout.

About 90% of such accidents are left.

The right side is caused by pulling the wrong switch and forgetting it. that

The main reasons are:

1, the switchman did not seriously implement "one look at two"

Pull, three confirm, four display "program switch, off.

The key is to blindly show open communication without strengthening confirmation.

Three evils.

2, shunting personnel did not seriously implement the "main road".

Tao "system, blindly lead out, especially the way back.

Looking back, the train is rolling insulated, and it is blind if it is not completely in contact.

Exophthalmos.

3. After the turnout is used, it does not keep positioning, nor does it.

If you confirm that the switch is open, you will turn in the wrong direction.

Fork.

Chu, especially the switch signal, is temporary.

Changes will not be linked and closed.

5. If the switch is not closed during the conversion, press enter.

"Four shares".

, blunt household' produced in Yin Yin, Yin Yin, today.

Sliding measurement. Over 2

.

On the slope line of 5%o

No good anti-skid measures were taken when shunting.

Stone, don't take off your boots.

8, during the operation, shunting group will

There must be no less than 3 people. Every shunting operator must

Familiar with shunting equipment, surrounding environment and rules and regulations

Degree. Personnel who have not passed the examination shall not work alone.

Industry.

9, switch must perform "one look, two pull.

Pull, three confirm, four display "program, unconfirmed.

Switch to the open position, and return is not allowed.

10, vigorously strengthen the professional skills of shunting personnel.

Training, improve their professional quality and

Technical level.

Shunting operation is a combination of multiple departments and types of work.

Labor cooperation, work should be clear and orderly.

Orderly, but also cooperate with each other and coordinate actions. ask

Want to completely prevent shunting accidents, the author thinks

In the above aspects, it is far from being done well.

If it is not enough, we should also do a good job in personnel cooperation.

Work. There are only three shunting personnel, flight attendants and captains.

Close cooperation, concerted action and all-round development.

Only by exerting people's subjective initiative can we get twice the result with half the effort.

Prevent shunting accidents.

1. Coordination among shunting personnel

In a shunting group, the shunting commander is mainly passive.

Take charge of the locomotive and vehicle command, and the other four will be finished.

Become the main force of shunting task. Just the four of them.

Cooperate closely to ensure that the hook is in place and check it during operation.

Check the vehicle carefully to ensure safety. exist

When contacting the plan, sometimes the shunting commander will contact the district chief.

No, at this time, the operator should be responsible for contact and play a role.

The role of connecting the preceding with the following. The shunting commander is large.

I spend part of my time on a motorcycle, so it is impossible to know everyone.

The position and division of labor of a shunting operator are also important.

Shunting depends on the operator, long hair existing individual division of labor.

If it is unreasonable, adjust it appropriately. In short, through

Reasonable division of labor, so that everyone can calmly deal with.

Take part in homework.

2. Matching of shunting personnel and flight attendants

Zhan Ming

mouth

Although the team is a transport team, but

Unlike driving, it has no initiative.

In my own hands, only with the locomotive crew.

Only by working together can we successfully complete the task of transporting Chongqing. two

The distribution of Taiwan Province should be mainly in the communication of plans. adjust

The conductor should convey the plan to the driver seriously, shouldn't he?

Whether it is an oral plan or a written plan, it must be thorough.

At the end of the communication, there is no repetition of homework. Driver pick-up and drop-off

After the plan is finished, you should repeat it. Sometimes you forget to cut it clearly.

Ask patiently. The shunting commander should not be sarcastic.

Out of emotional ridicule. But it is not safe for the driver.

Behavior must be resolutely stopped and cannot be vague. Besides,

Shunting commanders should also identify the driver's personality.

Point, homework can accomplish know fairly well.

3. Coordination between shunting commander and district head

The key to coordination between shunting commander and district head is

In the planned communication. When the district chief issued the plan,

Seize the opportunity and don't compete with shunting personnel for frequency.

Way, but also can't be issued at the critical moment of operation.

Row. The district head should make a comprehensive consideration before releasing the plan.

You can't lose sight of one thing and lose sight of another, and the plan will be full soon.

Draw a list, but there are few checks, and change the plan, shadow

Good working mood and efficiency.

On the contrary, when the shunting commander accepts the plan,

You can't take it lightly, you can only bargain with the warden.

If you want the plan to be correct, you must carry it out seriously. In this way,

It not only maintains the seriousness of the plan, but also prevents interference.

Warden's normal plan.

In short, safety work is not a day or two.

Only by doing a good job can we maintain long-term safety in production.

Not surprisingly, first of all, we should always keep in mind ideologically.

"Safety first" and "Safety first"; In practical work

Work, strictly implement rules and regulations, and observe labor.

Discipline, strengthen joint labor cooperation, and conscientiously carry out the "self"

Check, mutual check "activities, adhere to the" standard post,

Use standard language, do standard work and hand in standard classes. "

(Author: Railway Transportation Company of Rizhao Port Authority)

Ah, cangue.

Looking at the production, Shanghai, Shandong, Shanghai, Yin and Yin have the same price, and Yin will definitely decide.

"

According to the above reasons, if you want to adjust

Prevent collision, derailment and collision during vehicle operation.

Some inertia accidents, the fundamental measures are strictly implemented.

Rules and regulations and operating standards, as a basis.

Then improve the shunting work organization and improve the shunting personnel.

Member of the technical level, using advanced shunting equipment.

Ensure the safety of shunting operation.

.

All of them. tool

Physical work should also be done in the following aspects:

1, the shunting plan must be correct and tidy.

Complete and clear. Unplanned, unclear, verbal

Communication is not repeated, and homework is not read. The change plan must

The wheel transport must be stopped.

2, before operation, must carefully check the line,

Do not check the condition of turnouts and parked vehicles before.

Homework.

3, homework, must correctly display the signal,

Adhere to the standard language. No signal, don't move.

Cars; The signal is not clear, stop the car immediately. No, ten,

Five, three car distance signal, no trailer (except single machine

Outside). It is forbidden to speculate on driving.

4. Cross-border transition operations must be contacted in advance.

All right. Two locomotives approach a route at the same time.

Fork, first of all, to protect one, hostile practices have not been eliminated.

Do not remove the protective device.

5, the cart must try to pull. The guide must

It must be over, the lookout must not be interrupted, and speeding is not allowed.

Line, overspeed coupling, collision top changing, hook lifting.

6. When the vehicle is driving, it must be selected first.

Brake, brake test, brake test does not return, and the train slips at intervals.

The distance is not enough or the front is slow and then fast, and there is a danger of rear-side conflict.

In case of danger, it is not allowed to lift the hook or pull the road.

7, vehicle parking must be carried out in accordance with the provisions.