Tool car for railway maintenance

Abstract

The utility model provides a tool car for railway maintenance, the tool car comprises a placing table and a storage box, the upper surface of the placing table is provided with a butt joint groove, the bottom of the storage box is fixedly connected with a butt joint block, and the butt joint block is matched with the butt joint groove; and the butt joint block can be inserted into the butt joint groove, so that the storage box is detachably connected to the placement table. The maintenance tool placing table has the advantages that the detachable storage box is arranged on the placing table, so that maintenance tools can be stored conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of railway maintenance, and particularly to a tool vehicle for railway maintenance. Background Art

[0002] A railway is a track line for vehicles such as trains to run on. The vehicles on the railway can facilitate people's travel and the transportation of goods. The railway will also be regularly maintained and inspected. At this time, a railway trolley will be used. Items and maintenance tools can be placed on the railway trolley. There are still certain defects in the existing railway trolleys when in use;

[0003] The pulleys at the bottom of the railway trolley roll on the railway track. Usually, the railway trolley is pushed by an operator, and the placement platform of the trolley is usually horizontal. For example, the Chinese utility model patent with the publication number CN206456406U discloses a railway track component transport vehicle, which fixes a flat plate in the frame for loading maintenance tools and materials. The maintenance tools are placed on the placement platform without being stored. When running on the railway, the tools are likely to fall, which may cause the loss of tools or injury to the operator.

[0004] Therefore, it is necessary to study a tool vehicle for railway maintenance to solve the above problems or alleviate the influence brought by the above problems. Summary of the Utility Model

[0005] The utility model provides a tool vehicle for railway maintenance. By arranging a detachable storage box on the placement platform, it is convenient to store maintenance tools, so as to effectively solve the above problems or alleviate the influence brought by the above problems.

[0006] The tool vehicle for railway maintenance of the utility model may include a placement platform and a storage box. A docking groove is formed on the upper surface of the placement platform, and a docking block is fixedly connected to the bottom of the storage box. The docking block is matched with the docking groove;

[0007] The docking block can be inserted into the docking groove, so that the storage box is detachably connected to the placement platform.

[0008] In one embodiment, a horizontally penetrating telescopic groove is provided on the inner wall of the docking groove, and a fixing groove is provided on one side of the docking block facing the telescopic groove;

[0009] The tool vehicle further includes a plug-in part. The plug-in part can pass through the telescopic groove and be inserted into the fixing groove, so that the docking block is fixed in the docking groove.

[0010] In one embodiment, a reset elastic member is provided at one end of the telescopic groove away from the docking groove. The reset elastic member is connected to the plug-in member, and the reset elastic member has a pre-tightening force for keeping the plug-in member inserted into the fixing groove.

[0011] In one embodiment, the telescopic groove has a stepped structure, and one end thereof away from the docking groove has a shallow groove for installing the reset elastic member.

[0012] In one embodiment, the plug-in member has an L-shaped structure, which includes a long rod and a short rod that are vertically connected. The long rod is used to pass through the telescopic groove and insert into the fixing groove, and the short rod is used to connect the reset elastic member.

[0013] In one embodiment, the tool cart further includes a baffle provided on the placement table. The baffle is rotatably connected to the placement table; the baffle can be flipped relative to the placement table, and can limit the maintenance parts on the placement table after being flipped up.

[0014] In one embodiment, a placement groove is formed on the upper surface of the placement table, and the baffle is rotatably connected in the placement groove. The baffle can be embedded in the placement groove when it is parallel to the placement table.

[0015] In one embodiment, a rotating rod is installed on the inner wall of the placement groove. The baffle is provided with a rotating groove corresponding to the rotating rod, and the rotating rod is cooperatively connected in the rotating groove.

[0016] In one embodiment, a fixing block is provided at one end of the placement groove away from the rotating rod. The fixing block can limit the baffle to be embedded in the placement groove.

[0017] In one embodiment, walking wheels are provided at the bottom of the placement table, and a push rod is fixedly provided at one end of the placement table.

[0018] A tool cart for railway maintenance provided by the present utility model has at least the following beneficial effects compared with the prior art:

[0019] The tool cart for railway maintenance of the present utility model is provided with a detachable storage box on the placement table to facilitate the storage of maintenance tools. In this way, when a vehicle on the railway track or the railway track needs to be maintained, the storage box can be docked onto the placement table, and then maintenance parts such as tools and parts can be placed inside the storage box to avoid the situation of maintenance parts falling, and the safety and reliability of the transportation of maintenance parts can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present utility model will be described in more detail below based on embodiments and with reference to the drawings.

[0021] Figure 1 is a schematic structural view of the front view of the tool vehicle according to an embodiment of the present utility model;

[0022] Figure 2 is a schematic structural view of the top view of the tool vehicle according to an embodiment of the present utility model;

[0023] Figure 3 is a schematic structural view of the side view cutaway of the tool vehicle according to an embodiment of the present utility model;

[0024] Figure 4 is Figure 3 a schematic enlarged structural view of part A in

[0025] Figure 5 is Figure 3 a schematic enlarged structural view of part B in

[0026] In the drawings, the same components are denoted by the same reference numerals. The drawings are not drawn to actual scale.

[0027] Reference numerals:

[0028] 1 - placing table, 2 - traveling wheels, 3 - push rod, 4 - docking groove, 5 - telescopic groove, 6 - reset elastic member, 7 - plug-in member, 8 - storage box, 9 - docking block, 10 - fixing groove, 11 - placing groove, 12 - rotating rod, 13 - fixing block, 14 - baffle, 15 - rotating groove. Detailed implementation manners

[0029] The present utility model will be further described below with reference to the drawings.

[0030] As Figures 1 to 4 shown, the tool vehicle for railway maintenance of the present utility model may include a placing table 1 and a storage box 8. A docking groove 4 is provided on the upper surface of the placing table 1, and a docking block 9 is fixedly connected to the bottom of the storage box 8. The docking block 9 is matched with the docking groove 4;

[0031] The docking block 9 can be inserted into the docking groove 4, so that the storage box 8 is detachably connected to the placing table 1.

[0032] Specifically, the placement table 1 is the bearing mechanism of the tool cart. It has a flat plate structure, and its upper surface lies in a horizontal plane. The storage box 8 is used to store maintenance parts and can be a container with an upward opening. Its specific structure is not limited and can be specifically set according to the structure and type of the stored maintenance parts. A docking block 9 is fixedly connected to the bottom of the storage box 8. A docking groove 4 for inserting the docking block 9 is provided on the placement table 1. The structures and sizes of the docking block 9 and the docking groove 4 match. When the docking block 9 is inserted into the docking groove 4, the bottom of the storage box 8 contacts the upper surface of the placement table 1, and the docking block 9 is restricted by the docking groove 4 and cannot shake in the horizontal direction, so as to realize the horizontal positioning of the storage box 8. The storage box 8 is connected by means of the cooperation of the docking block 9 and the docking groove 4, which is convenient for disassembly when needed.

[0033] Generally speaking, by setting a detachable storage box 8 on the placement table 1, the tool cart is convenient for storing maintenance tools. In this way, when the transportation tools on the railway track or the railway track need to be repaired, the storage box 8 can be docked onto the placement table 1, and then maintenance parts such as tools and parts can be placed inside the storage box 8 to avoid the situation of the maintenance parts falling, which can improve the safety and reliability of the transportation of the maintenance parts.

[0034] It should be noted that the storage box 8 can be set at a position close to the end of the placement table 1, so as to leave enough space on the placement table 1 to place other parts required for maintenance. Multiple storage boxes 8 with different sizes and structures can also be set on the placement table 1 according to actual needs, so as to store maintenance parts with different sizes and structures.

[0035] In one example, as Figure 1 and Figure 3 shown, walking wheels 2 are provided at the bottom of the placement table 1, and a push rod 3 is fixedly provided at one end of the placement table 1. The walking wheels 2 are used for rolling operation on the railway track. The structure of the walking wheels 2 matches that of the railway track and can be the same as that of the train wheels. Generally, the number of them is two groups, that is, four. Specifically, it can also be specifically set according to the size of the placement table 1. The push rod 3 is arranged at the rear end of the placement table 1 along the length direction of the track, and the height of the push rod 3 is suitable for being pushed by an average adult, so as to facilitate the operator to push the tool cart to run.

[0036] In one example, as Figure 3 and Figure 4 shown, a horizontally penetrating telescopic groove 5 is provided on the inner wall of the docking groove 4, and a fixing groove 10 is provided on one side of the docking block 9 facing the telescopic groove 5;

[0037] The tool cart further includes a plug-in part 7. The plug-in part 7 can pass through the telescopic groove 5 and be inserted into the fixing groove 10, so that the docking block 9 is fixed in the docking groove 4.

[0038] Specifically, the telescopic slot 5 is arranged on a side of the docking slot 4 that is relatively close to the end of the placement table 1, and the telescopic slot 5 horizontally penetrates the inner wall of the docking slot 4 to the end surface of the placement table 1. The fixed slot 10 is arranged at a position corresponding to the telescopic slot 5 after the docking block 9 is inserted into the docking slot 4, that is, the opening of the fixed slot 10 corresponds to the telescopic slot 5. The plug-in 7 passes through the telescopic slot 5 and is inserted into the fixed slot 10, which can vertically limit the position of the docking block 9 and the docking slot 4, and prevent the docking block 9 from accidentally sliding out of the docking slot 4, so as to ensure the safety and reliability of the connection between the storage box 8 and the placement table 1.

[0039] In an example, Figure 4 As shown, a resetting elastic member 6 is provided at one end of the telescopic slot 5 away from the docking slot 4 . The resetting elastic member 6 is connected to the plug-in 7 , and the resetting elastic member 6 has a pre-tightening force to keep the plug-in 7 inserted into the fixing slot 10 .

[0040] Specifically, the two ends of the reset elastic member 6 are respectively connected to the plug-in 7 and the slot wall of the telescopic slot 5. The reset elastic member 6 has a certain pre-tightening force when the plug-in 7 passes through the telescopic slot 5 and is inserted into the fixed slot 10 to maintain this state, thereby preventing the plug-in 7 from accidentally moving out of the fixed slot 10 and making the vertical limiting effect invalid.

[0041] Furthermore, the reset elastic member 6 is a reset spring.

[0042] In an example, Figure 4 As shown, the telescopic slot 5 is a step structure, and one end thereof away from the docking slot 4 has a shallow groove for installing the resetting elastic member 6 .

[0043] Specifically, the telescopic groove 5 has a stepped structure, which includes a deep groove running horizontally through and a shallow groove located at the end of the placement table 1. There is a step at the transition between the shallow groove and the deep groove, which is used to fix the end of the reset elastic member 6 to realize the setting of the reset elastic member 6 in the telescopic groove 5.

[0044] In an example, Figure 3 and Figure 4 As shown, the plug-in 7 is in an L-shaped structure, which includes a long rod and a short rod connected vertically. The long rod is used to pass through the telescopic slot 5 and be inserted into the fixing slot 10, and the short rod is used to connect to the reset elastic member 6.

[0045] Specifically, the long rod is horizontally arranged, the short rod is vertically arranged, and the side of the short rod close to the telescopic slot 5 is connected to the reset elastic member 6. When the storage box 8 needs to be disassembled, the long rod can be driven out of the fixing slot 10 by toggling the short rod, and then the docking block 9 can be pulled out.

[0046] In an example, Figure 2 , Figure 3 and Figure 5As shown, the tool cart further includes a baffle 14 disposed on the placement table 1, and the baffle 14 is rotatably connected to the placement table 1; the baffle 14 can be flipped relative to the placement table 1, and can limit the maintenance parts on the placement table 1 after being flipped and erected.

[0047] Specifically, by setting the baffle 14 on the placement table 1, it is possible to limit the maintenance parts with a longer shape or a larger volume placed on the placement table 1, preventing the maintenance parts from falling off the placement table 1. The baffle 14 is rotatably connected to the placement table 1, and the baffle 14 can be flipped relative to the placement table 1. When the tool cart is not in use, the baffle 14 can be retracted, and when needed, the baffle 14 can be unfolded and erected by flipping to play a role in blocking and limiting.

[0048] It should be noted that the baffle 14 is disposed at one end of the placement table 1 away from the storage box 8, so as to cooperate with the storage box 8 to jointly limit and block the maintenance parts placed between the two. The storage box 8 can be disposed at the rear end of the placement table 1 running along the track length direction, and the baffle 14 can be disposed at the front end of the placement table 1 running along the track length direction.

[0049] In one example, as Figure 2 、 Figure 3 and Figure 5 shown, a placement groove 11 is formed on the upper surface of the placement table 1, and the baffle 14 is rotatably connected to the placement groove 11. When the baffle 14 is parallel to the placement table 1, it can be embedded in the placement groove 11.

[0050] Specifically, the structure and size of the placement groove 11 match those of the baffle 14. When the baffle 14 is rotated to be parallel to the tabletop of the placement table 1, the baffle 14 can be completely embedded in the placement groove 11. This enables the baffle 14 to be hidden inside the placement table 1 when the tool cart does not need to use the baffle 14, and does not interfere with the normal use of the placement table 1.

[0051] In one example, as Figure 2 、 Figure 3 and Figure 5 shown, a rotating rod 12 is installed on the inner wall of the placement groove 11, and the baffle 14 is provided with a rotating groove 15 corresponding to the rotating rod 12, and the rotating rod 12 is cooperatively connected to the rotating groove 15.

[0052] Specifically, the axis of the rotating rod 12 is perpendicular to the track length direction. The two ends of the rotating rod 12 are respectively rotatably connected to the inner wall of the placement groove 11 and the rotating groove 15 of the baffle 14, so that the baffle 14 can be flipped relative to the placement table 1. It should be noted that rotating grooves 15 are provided at both ends of the baffle 14 perpendicular to the track length direction and are respectively cooperatively connected to a rotating rod 12 to achieve the overall rotational connection.

[0053] Furthermore, the flipping angle of the baffle 14 relative to the placing table 1 can be 0° to 90°.

[0054] In one example, as Figure 2 shown, a fixing block 13 is provided at one end of the placing groove 11 away from the rotating rod 12, and the fixing block 13 can limit the baffle 14 to be embedded in the placing groove 11.

[0055] Specifically, the setting of the fixing block 13 can prevent the baffle 14 from accidentally flipping due to vertical vibration during the operation of the tool cart, and the fixing block 13 has a function of stable limiting.

[0056] Furthermore, the fixing block 13 is made of rubber material so that the baffle 14 can be flipped after being extruded by an external force against the fixing block 13.

[0057] To better understand the above embodiments, the following further describes the usage process of the tool cart of the present utility model for railway maintenance in conjunction with the accompanying drawings.

[0058] When there is a malfunction or need for maintenance of a vehicle on the railway track or the railway track itself, and small-sized maintenance tools and parts are required, the placing table of a general railway cart is horizontally smooth, and there is a risk of tools falling off the placing table, which is not conducive to placing and storing tools. However, the tool cart of the present utility model is different. The plug-in member 7 can be pulled outwards. When the plug-in member 7 is pulled outwards, the reset elastic member 6 will be stretched. When the end of the plug-in member 7 completely moves out of the docking groove 4 and enters the telescopic groove 5, the docking block 9 of the storage box 8 can be inserted into the docking groove 4, and the fixing groove 10 on the docking block 9 corresponds to the telescopic groove 5; then the plug-in member 7 is released, and the plug-in member 7 can be reset by the self-elastic force of the reset elastic member 6. When the plug-in member 7 is reset, its end is inserted into the fixing groove 10, so that the docking block 9 is limited in the docking groove 4. At this time, tools can be stored inside the storage box 8 to facilitate better storage and placement of tools.

[0059] When there is a malfunction or need for maintenance of a vehicle on the railway track or the railway track itself, and long-structured maintenance tools and parts are required, such as some large-sized or pipe-shaped items, during the process of pushing a general railway cart, the long-structured maintenance tools and parts may slide off the placing table, and these items and parts cannot be limited. However, the tool cart of the present utility model is different. The baffle 14 can be pulled and rotated through the cooperation of the rotating groove 15 and the rotating rod 12. When the baffle 14 rotates to a specified angle, the long-structured maintenance tools and parts can be placed on the side of the baffle 14, and the baffle 14 can limit the long-structured maintenance tools and parts to prevent them from sliding off.

[0060] In summary, the beneficial effects of the tool cart for railway maintenance of the present utility model include:

[0061] When the tool vehicle for railway maintenance of the present utility model is in use, the storage box can be docked to the placement table. Smaller maintenance tools and parts can be placed inside the storage box, and items with larger volume or pipe-shaped items can be placed between the baffle and the storage box. The erected baffle can prevent the items with larger volume or pipe-shaped items from falling, so as to improve the safety and reliability during transportation.

[0062] Although the present utility model has been described with reference to the preferred embodiments, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present utility model. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way. The present utility model is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A tool vehicle for railway maintenance, characterized in that: The tool cart comprises a placement table and a storage box, the upper surface of the placement table is provided with a docking groove, the bottom of the storage box is fixedly connected with a docking block, and the docking block matches the docking groove; The docking block can be inserted into the docking slot, so that the storage box can be detachably connected to the placement table.

2. The tool vehicle for railway maintenance according to claim 1, characterized in that: The inner wall of the docking groove is provided with a horizontally penetrating telescopic groove, and the docking block is provided with a fixing groove on one side facing the telescopic groove; The tool cart further comprises an inserter, which can pass through the telescopic slot and be inserted into the fixing slot, so that the docking block is fixed in the docking slot.

3. The tool vehicle for railway maintenance according to claim 2, characterized in that: A reset elastic member is provided at one end of the telescopic slot away from the docking slot. The reset elastic member is connected to the plug-in and has a pre-tightening force for keeping the plug-in inserted into the fixing slot.

4. The tool vehicle for railway maintenance according to claim 3, characterized in that: The telescopic groove is in a step structure, and one end thereof away from the docking groove is provided with a shallow groove for installing the resetting elastic member.

5. The tool vehicle for railway maintenance according to claim 4, characterized in that: The plug-in unit is in an L-shaped structure, and comprises a long rod and a short rod which are vertically connected. The long rod is used to pass through the telescopic slot and be inserted into the fixing slot, and the short rod is used to connect to the resetting elastic member.

6. The tool vehicle for railway maintenance according to any one of claims 1 to 5, characterized in that: The tool cart also includes a baffle plate arranged on the placement table, and the baffle plate is rotatably connected to the placement table; the baffle plate can be flipped relative to the placement table, and after being flipped and stood up, it can limit the maintenance components on the placement table.

7. The tool vehicle for railway maintenance according to claim 6, characterized in that: A placement groove is provided on the upper surface of the placement platform, and the baffle is rotatably connected in the placement groove. The baffle can be embedded in the placement groove when it is parallel to the placement platform.

8. The tool vehicle for railway maintenance according to claim 7, characterized in that: A rotating rod is installed on the inner wall of the placement groove, and a rotating groove is formed on the baffle plate corresponding to the rotating rod, and the rotating rod is matched and connected in the rotating groove.

9. The tool vehicle for railway maintenance according to claim 8, characterized in that: A fixing block is provided at one end of the placement slot away from the rotating rod, and the fixing block can limit the baffle to be embedded in the placement slot.

10. The tool vehicle for railway maintenance according to any one of claims 1 to 5, characterized in that: A walking wheel is arranged at the bottom of the placing platform, and a push rod is fixedly arranged at one end of the placing platform.

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