Railway cable laying assist device

By designing a cable laying auxiliary along the railway including a vehicle body and an auxiliary box, and limiting and clamping the cables with pressure wheels, elastic columns and limiters, the problem of bending and damage to cables due to excessive power in the prior art is solved, and a more efficient and safe cable laying is achieved.

CN222763495UActive Publication Date: 2025-04-15LANZHOU JIAOTONG UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421569012.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-04-15
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

When the existing auxiliary devices along the railway line open the cover, the power traction cable directly enters the bottom of the cover without limiting the position, resulting in high friction and excessive power, which can easily cause cable bending and damage.

Method used

Design a cable laying auxiliary device along the railway line, including the body and auxiliary box, the bottom of the vehicle body is rotatably connected to the track wheel, the inner side is rotatably connected to the rotating shaft, the outer side of the rotating shaft is movably connected to the conveyor belt, and the auxiliary box is equipped with pressure wheels, elastic columns and limiters. These components are used to limit and clamp the cables to reduce friction and prevent cable bending and damage.

Benefits of technology

Through the limiting and clamping mechanism of the auxiliary device, the cable is effectively avoided inclination, bending or friction damage due to excessive power, and improves the safety and efficiency of cable laying.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222763495U_ABST
    Figure CN222763495U_ABST
Patent Text Reader

Abstract

The utility model discloses a railway line cable laying assistor, which belongs to the technical field of railway line cable laying, and comprises a vehicle body and an auxiliary box, the bottom of the vehicle body is rotatably connected with track wheels, the inner side of the vehicle body is rotatably connected with a rotating shaft, the outer side of the rotating shaft is movably connected with a conveying belt, and the conveying belt is movably connected with the auxiliary box. The auxiliary box is fixedly connected to the bottom of the vehicle body and is used for sealing and storing a cable after the cable is laid, fixing one end of the cable, clamping the cable between the pressure wheels and winding the cable between the elastic columns, driving the cable to move backwards into the laying groove when the vehicle body moves forwards, and then limiting the front half of the cable through the pressure wheels. And the effect of preventing the skin of the cable from being damaged by carrying out secondary limiting on the cable through the advancing elastic columns and reducing friction force can be achieved, and the effect of preventing the cable from inclining and bending due to too high power or being damaged due to friction can be achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cable laying along railways, in particular to an auxiliary device for laying cables along railways. Background Art

[0002] Railway engineering is not just civil construction, it also involves multiple technical fields related to railway operation, including cable laying. Cable laying is an important part of railway engineering because it involves the operation of key systems such as railway communications, signal transmission, and power supply. With the continuous development and modernization of railway technology, the requirements for cable laying are also constantly increasing. Traditional cable laying methods may have problems such as low efficiency and poor safety. Therefore, it is necessary to use modern technology and equipment to improve the efficiency and safety of cable laying. The cable laying assistant along the railway was born in this context.

[0003] In the prior art, when the auxiliary equipment along the railway is performing the cover opening operation, it often directly enters the bottom of the cover through the power traction cable without limiting it. In this way, there is a high probability that the cable will enter the bottom of the cover with a large bending amplitude due to the large friction and excessive power, which is easy to cause the cable to be damaged. Utility Model Content

[0004] The utility model provides a railway line cable laying auxiliary device, which aims to solve the problem that the existing railway line auxiliary devices often directly enter the bottom of the cover through power traction cables during the cover opening operation without limiting the position. In this way, there is a high probability that the cables will enter the bottom of the cover with too large a bending amplitude due to large friction and excessive power, which may easily cause cable damage.

[0005] The utility model is implemented as follows: a railway cable laying auxiliary device comprises a body and an auxiliary box, the bottom of the body is rotatably connected to a track wheel, the inner side of the body is rotatably connected to a rotating shaft, the outer side of the rotating shaft is movably connected to a conveyor belt, and the auxiliary box is fixedly connected to the bottom of the body;

[0006] The auxiliary box includes a bottom plate, an electronic telescopic rod, an adjustment block, a bracket, a pressure wheel, a roller, a support and an elastic column. The bottom plate is fixedly connected to the bottom of the auxiliary box, the electronic telescopic rods are fixedly connected to the left and right sides of the inner side of the auxiliary box, the adjustment blocks are fixedly connected to the right side of the left electronic telescopic rod and the left side of the right electronic telescopic rod, the brackets are fixedly connected to the right side of the left adjustment block and the left side of the right adjustment block, the pressure wheels are rotatably connected to the right side of the left bracket and the left side of the right bracket, the roller is fixedly connected to the inner side of the pressure wheel, the roller is rotatably connected to the inner side of the support, the support is fixedly connected to the top of the adjustment block, the elastic column is arranged on the top of the bottom plate, and the elastic column is arranged on the right side of the adjustment block.

[0007] In order to enable the scraper to lift the stone slab covering the front side when moving, so that it can be moved through the vehicle body and covered again, as a preferred railway cable laying auxiliary device of the utility model, the front and rear sides of the vehicle body are fixedly connected with scrapers.

[0008] In order to increase the friction between the stone slabs and the stone slabs and prevent them from tilting or falling when the stone slabs are transported to the vehicle body by arranging a textured belt on the conveyor belt, the texture on the belt increases the friction between the stone slabs and the stone slabs and prevents them from tilting or falling, as a preferred cable laying auxiliary device along the railway of the utility model, the outer side of the conveyor belt is fixedly connected with a textured belt.

[0009] In order to achieve the effect of allowing the elastic column to slide and adjust the spacing, as a preferred device for laying cables along the railway line of the utility model, the bottom of the elastic column is rotatably connected to a slider, the front side of the slider is slidably connected to a sliding rail, the left side of the sliding rail is fixedly connected to a fixed plate, and the fixed plate is fixedly connected to the top of the base plate.

[0010] In order to achieve the effect of adjusting and fixing the slider, as a preferred railway cable laying auxiliary device of the utility model, the inner sides of the fixing plate and the slider are both bolted with bolts.

[0011] In order to make it easier for the cable to follow the limiter downward to avoid excessive bending by setting an inclined limiter through the inclined plate, as a preferred railway cable laying auxiliary device of the utility model, the bottom of the right side of the base plate is fixedly connected with an inclined plate.

[0012] In order to limit the cable by the limiter to prevent it from tilting, bending and colliding, as a preferred railway cable laying auxiliary device of the utility model, the top of the inclined plate is fixedly connected to the limiter.

[0013] In order to prevent the vehicle body from rolling over due to collision, as a preferred railway cable laying auxiliary device of the utility model, the front and rear sides of the vehicle body are fixedly connected with anti-collision nuts.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The cable laying auxiliary device along the railway is provided with a body and an auxiliary box, wherein the body is arched and driven forward by rail wheels to drive the slate cover sealed above the cable to the top of the body and transported by a conveyor belt, so that when the body is separated from the original point of the cover, the slate cover returns to the original position for sealing, which can save the need for manual cover lifting, and seals the cable after the laying is completed, fixes one end of the cable, and clamps the cable between the pressure wheel and the elastic column, and drives the cable backward to be laid in the groove when the body moves forward, and then limits the front half of the cable by the pressure wheel, limits it for the second time by the traveling elastic column, and reduces the friction to prevent the cable surface from being damaged, so as to avoid the cable from tilting and bending due to excessive power or being damaged due to friction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural diagram of the railway cable laying auxiliary device of the utility model;

[0017] Figure 2 This is a partial structural diagram of the utility model of the railway cable laying auxiliary device;

[0018] Figure 3 This is the overall structural diagram of the auxiliary box of the utility model;

[0019] Figure 4 This is the overall structural diagram of the arched conveyor belt of the utility model;

[0020] Figure 5 For this utility model Figure 4 A partial enlarged view of .

[0021] In the figure, 1. vehicle body; 2. auxiliary box; 201. bottom plate; 202. electronic telescopic rod; 203. adjustment block; 204. bracket; 205. pressure wheel; 206. roller; 207. support; 208. elastic column; 3. track wheel; 4. rotating shaft; 5. conveyor belt; 6. scraper; 7. texture belt; 8. slider; 9. sliding rail; 10. fixing plate; 11. bolt; 12. tilting plate; 13. limiter; 14. anti-collision nut. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0024] See also Figure 1-5 The utility model provides a technical solution: a railway cable laying auxiliary device, comprising a body 1 and an auxiliary box 2, the bottom of the body 1 is rotatably connected to a track wheel 3, the inner side of the body 1 is rotatably connected to a rotating shaft 4, the outer side of the rotating shaft 4 is movably connected to a conveyor belt 5, and the auxiliary box 2 is fixedly connected to the bottom of the body 1;

[0025] The auxiliary box 2 includes a bottom plate 201, an electronic telescopic rod 202, an adjustment block 203, a bracket 204, a pressure wheel 205, a roller 206, a support 207 and an elastic column 208. The bottom plate 201 is fixedly connected to the bottom of the auxiliary box 2, the electronic telescopic rods 202 are fixedly connected to the left and right sides of the inner side of the auxiliary box 2, the adjustment blocks 203 are fixedly connected to the right side of the left electronic telescopic rod 202 and the left side of the right electronic telescopic rod 202, and the brackets 204 are fixedly connected to On the right side of the left adjustment block 203 and the left side of the right adjustment block 203, the pressure wheel 205 is rotatably connected to the right side of the left bracket 204 and the left side of the right bracket 204, the roller 206 is fixedly connected to the inner side of the pressure wheel 205, the roller 206 is rotatably connected to the inner side of the support 207, the support 207 is fixedly connected to the top of the adjustment block 203, the elastic column 208 is set at the top of the bottom plate 201, and the elastic column 208 is set on the right side of the adjustment block 203.

[0026] In this embodiment: by setting a body 1 and an auxiliary box 2, in which the body 1 is arched and driven forward by the track wheel 3, the body 1 can be driven to the top of the body 1 by the slate cover sealed above the cable and transported by the conveyor belt 5, so that when the body 1 is separated from the original point of the cover, the slate cover can return to its original position for sealing, which can save the need for manual cover lifting, and seal the cable after it is laid, fix one end of the cable, and clamp the cable between the pressure wheel 205 and the elastic column 208, and when the body 1 moves forward, the cable is driven to move backward to be laid in the groove, and then the front half is limited by the pressure wheel 205, and the travel elastic column 208 is used to limit it for the second time and reduce the friction to prevent the cable surface from being damaged, which can avoid the cable from tilting and bending due to excessive power or being damaged due to friction.

[0027] As a technical optimization solution of the present invention, the front side and the rear side of the vehicle body 1 are fixedly connected with a scraper 6 .

[0028] In this embodiment, the stone cover sealed on the cable line can be lifted up by the scraper 6 during the forward movement of the auxiliary vehicle, and then transported to the origin through the vehicle body 1 for resealing.

[0029] As a technical optimization solution of the present invention, a textured belt 7 is fixedly connected to the outer side of the conveyor belt 5 .

[0030] In this embodiment: by providing a textured belt 7 on the outer side of the conveyor belt 5, the friction force can be increased by the textured belt 7, so that the stone slabs transported by the vehicle body 1 can reduce the side slipping and falling.

[0031] As a technical optimization solution of the utility model, the bottom of the elastic column 208 is rotatably connected to a slider 8, the front side of the slider 8 is slidably connected to a sliding rail 9, the left side of the sliding rail 9 is fixedly connected to a fixed plate 10, and the fixed plate 10 is fixedly connected to the top of the bottom plate 201.

[0032] In this embodiment: in order to achieve the goal of adjusting the distance between the pull rod elastic columns 208 by sliding the slider 8 in the sliding rail 9, so as to cope with cables of different thicknesses.

[0033] As a technical optimization solution of the present invention, bolts 11 are bolted to the inner sides of the fixing plate 10 and the sliding block 8 .

[0034] In this embodiment, the slide block 8 is driven to slide by the bolt 11 and can be fixed when adjusted to a suitable position to prevent it from sliding again.

[0035] As a technical optimization solution of the present invention, an inclined plate 12 is fixedly connected to the bottom of the right side of the bottom plate 201 .

[0036] In this embodiment: by setting the inclined plate 12 at a required angle, an inclined limiter 13 can be set to limit the cable track to prevent it from being bent greatly.

[0037] As a technical optimization solution of the present invention, a limiter 13 is fixedly connected to the top of the inclined plate 12 .

[0038] In this embodiment, by arranging the limiter 13 on the inclined plate 12, the trajectory of the cable can be limited to prevent it from being skewed, bent and collided.

[0039] As a technical optimization solution of the present invention, anti-collision nuts 14 are fixedly connected to the front and rear sides of the vehicle body 1 .

[0040] In this embodiment, the anti-collision nut 14 can be provided to prevent the vehicle body 1 from colliding during its movement and to reduce shock so as to prevent it from rolling over.

[0041] Working principle: First, pass the cables to be laid through the auxiliary box 2, and then adjust the pressure wheel 205 on the bracket 204 of the adjustment block 203 by lifting and contracting the electronic telescopic rod 202 so that the pressure wheel 205 clamps the cable, and adjust the distance between the elastic columns 208 by adjusting the bolts 11, and then pull the cable so that the cable is curved and wrapped around the elastic columns 208, and then continue to pull the cable through the limiter 13, and then pull a section to lay and fix it, place the vehicle body 1 on the laid track, move it through the track wheel 3, place the first cable groove capping stone on the track above the scraper 6, drive the trolley forward, and when the vehicle body 1 moves forward, it can be The scraper 6 lifts the closed stone, drives it forward so that the stone passes through the arched body 1, and then rotates through the texture belt 7 to give power backward, and then returns to the origin through the rear end of the vehicle to close. After the stone is opened, the cable can be laid in the cable groove through the forward power, and the friction of the cable is reduced by the pressure wheel 205, so that the sliding of the cable is limited, and the cable slides by winding around the elastic column 208. The surface of the elastic column 208 is relatively soft and can shrink during the sliding process to reduce the friction of the sliding and reduce damage. Finally, it is guided downward by the limiter 13. The triple limit prevents the cable from bending and wearing during the laying process, and finally the vehicle body 1 runs forward to operate.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A railway cable laying auxiliary device, comprising a vehicle body (1) and an auxiliary box (2), characterized in that: The bottom of the vehicle body (1) is rotatably connected to a track wheel (3), the inner side of the vehicle body (1) is rotatably connected to a rotating shaft (4), the outer side of the rotating shaft (4) is movably connected to a conveyor belt (5), and the auxiliary box (2) is fixedly connected to the bottom of the vehicle body (1); The auxiliary box (2) comprises a bottom plate (201), an electronic telescopic rod (202), an adjustment block (203), a bracket (204), a pressure wheel (205), a roller (206), a support (207) and an elastic column (208); the bottom plate (201) is fixedly connected to the bottom of the auxiliary box (2); the electronic telescopic rod (202) is fixedly connected to the left and right sides of the inner side of the auxiliary box (2); the adjustment block (203) is fixedly connected to the right side of the left electronic telescopic rod (202) and the left side of the right electronic telescopic rod (202); the bracket (204) is fixedly connected to the inner side of the auxiliary box (2) and the outer side of the electronic telescopic rod (202); The pressure wheel (205) is connected to the right side of the left adjusting block (203) and the left side of the right adjusting block (203); the pressure wheel (205) is rotatably connected to the right side of the left bracket (204) and the left side of the right bracket (204); the roller (206) is fixedly connected to the inner side of the pressure wheel (205); the roller (206) is rotatably connected to the inner side of the support (207); the support (207) is fixedly connected to the top of the adjusting block (203); the elastic column (208) is arranged on the top of the bottom plate (201); and the elastic column (208) is arranged on the right side of the adjusting block (203).

2. The cable laying auxiliary device along the railway according to claim 1, characterized in that: The front side and the rear side of the vehicle body (1) are both fixedly connected with a scraper (6).

3. The cable laying auxiliary device along the railway according to claim 1, characterized in that: A textured belt (7) is fixedly connected to the outer side of the conveyor belt (5).

4. The cable laying auxiliary device along the railway according to claim 1, characterized in that: The bottom of the elastic column (208) is rotatably connected to a slider (8), the front side of the slider (8) is slidably connected to a sliding rail (9), the left side of the sliding rail (9) is fixedly connected to a fixed plate (10), and the fixed plate (10) is fixedly connected to the top of the bottom plate (201).

5. The cable laying auxiliary device along the railway according to claim 4, characterized in that: Bolts (11) are bolted to the inner sides of the fixing plate (10) and the sliding block (8).

6. The cable laying auxiliary device along the railway according to claim 1, characterized in that: The bottom of the right side of the bottom plate (201) is fixedly connected with an inclined plate (12).

7. The cable laying auxiliary device along the railway according to claim 6, characterized in that: The top of the inclined plate (12) is fixedly connected to a limiter (13).

8. The cable laying auxiliary device along the railway according to claim 1, characterized in that: The front side and the rear side of the vehicle body (1) are both fixedly connected with anti-collision nuts (14).