阅读说明：本技术 一种轨道车辆架车方法 (Rail vehicle erecting method ) 是由 王金鼎 李景康 张宸 兰首超 于 2020-05-06 设计创作，主要内容包括：本发明公开了一种轨道车辆架车方法。该方法可以包括：获取列车车辆检修段中的全部车辆车型数据,每个车辆车型数据包括车辆型号、车辆外廓尺寸、车辆架车点和车辆车端尺寸,并计算每个车辆车型数据中的车辆架车点到车辆车端的距离,确定全部车辆车型数据中的车辆架车点到车辆车端的距离的最大值,确定车辆检修的最小操作尺寸和车辆检修预留安全尺寸,计算列车车辆检修段的走台前端到预设固定墩点的距离,设置固定墩点,本发明通过设置能够适应所有车辆车型的架车点固定墩点,使每次架车作业时不需要计算全部的支车墩设置位置,从而使工作人员每次架车工作只需要移动两个支车墩即可,减少作业人员数量,提高工作效率。(The invention discloses a rail vehicle erecting method. The method can comprise the following steps: obtaining all vehicle type data in the train overhaul section, wherein each vehicle type data comprises a vehicle type, a vehicle outline dimension, a vehicle erecting point and a vehicle end dimension, and calculating the distance from the vehicle erecting point to the vehicle end in each vehicle type data, determining the maximum value of the distance from the vehicle erecting point to the vehicle end in all the vehicle type data, determining the minimum operation size and the vehicle overhaul reserved safety size of the vehicle overhaul, calculating the distance from the front end of the walking platform of the train vehicle overhaul section to the preset fixed pier point, and setting the fixed pier point. Therefore, the number of operators is reduced, and the working efficiency is improved.)

1. A rail vehicle car erecting method is applied to a train vehicle maintenance section and is characterized by comprising the following steps:

acquiring all vehicle type data in the train vehicle overhaul section, wherein each vehicle type data comprises a vehicle type, a vehicle outline size, a vehicle erecting point and a vehicle end size, and calculating the distance from the vehicle erecting point to the vehicle end in each vehicle type data;

determining the maximum value D of the distances from the vehicle erecting points to the vehicle ends in all the vehicle type data;

determining a minimum operation size B and a reserved safety size C for vehicle overhaul;

calculating the distance A from the front end of the walking platform of the train vehicle overhaul section to a preset fixed pier point based on the maximum value D, the minimum operation size B and the vehicle overhaul reserved safety size C;

and setting a fixed pier point, so that the distance from the fixed pier point to the front end of the walking platform of the train vehicle overhaul section is equal to the distance A.

2. The rail vehicle pick-up method as claimed in claim 1, wherein the distance a from the front end of the platform of the train vehicle service section to the preset anchor pier point is calculated according to the following formula: a ═ B + C + D.

3. The rail vehicle pick up method of claim 1, wherein positioning the anchor pier point such that the distance from the anchor pier point to the front end of the deck of the train car service section is equal to the distance a comprises:

the fixed pier point is arranged at a position A away from the front end of the walking platform of the train vehicle overhaul section;

leveling the hard pier points at a plurality of observation points using a level;

and fixing the fixed pier point after leveling by the level gauge by welding.

4. The rail vehicle pick up method of claim 1, wherein the number of anchor pier points is two.

5. The rail vehicle racking method of claim 3, further comprising: and a movable pier point mounting area is arranged in the range limited by each vehicle lifting point, and movable pier points are arranged in the movable pier point mounting areas.

6. The rail vehicle pick up method of claim 5, wherein the number of movable pier points is two.

7. The rail vehicle racking method of claim 3, wherein said observation points are at least three in number.

8. The rail vehicle racking method of claim 1, wherein a flag is set at said hard pier point based on said vehicle model.

9. The rail vehicle racking method of claim 8, wherein said identification comprises a vehicle model identification, a vehicle outline size identification, a vehicle racking point identification, and a vehicle end size identification.

Technical Field

The invention relates to the field of rail vehicle maintenance, in particular to a rail vehicle erecting method.

Background

In the process of manufacturing or overhauling the locomotive vehicle, one important link of the locomotive vehicle needs the operation of vehicle lifting. Because the existing rolling stock has various types and complex structure, the car erecting operation is the bottleneck process of the whole production line, and the safety, the accuracy and the efficiency of the rolling stock are constantly searched for and optimized.

The locomotive maintenance has the characteristics of complex vehicle types and alternate operation among the vehicle types. When a rolling stock is loaded on a platform, five persons need to work simultaneously when the rolling stock needs to be supported by the supporting piers, two persons move heavy supporting piers to align to a supporting point of a rolling stock body by relying on the experience of an operator, and the four points meet the size requirement simultaneously through multi-vehicle test operation. The operation mode has the problems that the operation of personnel waiting is wasted, the potential safety hazard exists in the operation under the heavy load of the overhead travelling crane for a long time, the painful operation exists in the movement of heavy supporting piers, the whole operation period is prolonged due to the long-time bottleneck process, and the efficiency is low.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of Invention

The invention aims to provide a rail vehicle erecting method, which is used for rapidly erecting a rail vehicle, reducing the number of operators and improving the working efficiency.

In order to achieve the purpose, the invention provides a rail vehicle erecting method, which is applied to a train vehicle maintenance section and is characterized by comprising the following steps:

acquiring all vehicle type data in the train vehicle overhaul section, wherein each vehicle type data comprises a vehicle type, a vehicle outline size, a vehicle erecting point and a vehicle end size, and calculating the distance from the vehicle erecting point to the vehicle end in each vehicle type data;

determining the maximum value D of the distances from the vehicle erecting points to the vehicle ends in all the vehicle type data;

determining a minimum operation size B and a reserved safety size C for vehicle overhaul;

calculating the distance A from the front end of the walking platform of the train vehicle overhaul section to a preset fixed pier point based on the maximum value D, the minimum operation size B and the vehicle overhaul reserved safety size C;

and setting a fixed pier point, so that the distance from the fixed pier point to the front end of the walking platform of the train vehicle overhaul section is equal to the distance A.

Optionally, the distance a from the front end of the platform of the train overhaul section to the preset fixed pier point is calculated according to the following formula: a ═ B + C + D.

Optionally, setting the anchor pier point, and making the distance from the anchor pier point to the front end of the platform of the train vehicle overhaul section equal to the distance a includes:

the fixed pier point is arranged at a position A away from the front end of the walking platform of the train vehicle overhaul section;

leveling the hard pier points at a plurality of observation points using a level;

and fixing the fixed pier point after leveling by the level gauge by welding.

Optionally, the number of the fixed pier points is two.

Optionally, the method further includes: and a movable pier point mounting area is arranged in the limited range of each vehicle lifting point, and movable pier points are arranged in the movable pier point mounting area.

Optionally, the number of the movable pier points is two.

Optionally, the number of observation points is at least three.

Optionally, a logo is set at the anchor pier point based on the vehicle model.

Optionally, the identifier includes a vehicle model identifier, a vehicle overall dimension identifier, a vehicle frame point identifier, and a vehicle end dimension identifier.

The invention has the beneficial effects that: the vehicle erecting point fixing pier points which can adapt to all vehicle models are arranged, so that the whole supporting pier setting positions do not need to be calculated during vehicle erecting operation at every time, and the working personnel only need to move two supporting piers to preset positions in advance during vehicle erecting operation at every time, thereby reducing the quantity of the working personnel and improving the working efficiency.

The apparatus of the present invention has other features and advantages which will be apparent from or are set forth in detail in the accompanying drawings and the following detailed description, which are incorporated herein, and which together serve to explain certain principles of the invention.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts.

Fig. 1 shows a schematic car-lifting effect diagram of a rail vehicle car-lifting method according to an embodiment of the invention.

FIG. 2 illustrates a schematic location of a movable pier point mounting area of a rail vehicle racking method according to one embodiment of the present invention.

In the figure: 1-front end of the walking platform, 2-fixed pier points, 3-movable pier points, 4-train and 5-movable pier marking lines.

Detailed Description

The invention will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

According to the rail vehicle erecting method, the rail vehicle erecting method is applied to a train vehicle maintenance section and comprises the following steps:

acquiring all vehicle type data in a train vehicle overhaul section, wherein each vehicle type data comprises a vehicle model, a vehicle outline size, a vehicle erecting point and a vehicle end size, and calculating the distance from the vehicle erecting point to the vehicle end in each vehicle type data;

determining the maximum value D of the distance from the vehicle erecting point to the vehicle end in all vehicle type data;

determining a minimum operation size B and a reserved safety size C for vehicle overhaul;

calculating the distance A from the front end of the walking platform of the train vehicle overhaul section to a preset fixed pier point based on the maximum value D, the minimum operation size B and the vehicle overhaul reserved safety size C;

and (4) setting a fixed pier point, so that the distance from the fixed pier point to the front end of the walking platform of the train vehicle overhaul section is equal to the distance A.

Through setting up the anchor pier point, can confirm the car lifting point that can adapt to all vehicle models, this car lifting point can satisfy the tip of all vehicles can not touch the walking board front end of train vehicle maintenance section when the car is lifted up, and accord with the car lifting point dimensional requirement of all vehicles, it sets up the position to make the whole pier that need not calculate when lifting up the car operation at every turn, thereby make the staff at every turn the car work only need remove two car piers can, reduced reduction operation personnel quantity, improve work efficiency.

Fig. 1 shows a schematic car-lifting effect diagram of a rail vehicle car-lifting method according to an embodiment of the invention.