A carrying handle type rail bolt dismounting module

Abstract

This utility model discloses a wrench-type rail bolt disassembly and assembly module, including a wrench fixing part, a shock-absorbing fixing part, and an actuation part. The wrench fixing part is disposed inside the shock-absorbing fixing part, which is mounted on the actuation part. An electric wrench is disposed inside the wrench fixing part. The actuation part drives the shock-absorbing fixing part to move linearly, thereby aligning and engaging the electric wrench with the rail bolt. The wrench fixing part controls the operation of the electric wrench to disassemble and assemble the rail bolt. This utility model uses a conventional electric wrench available on the market, which can be detachably installed in the wrench fixing part. The shock-absorbing fixing part reduces the vibration impact of the electric wrench during operation. The actuation part enables the alignment and engagement of the electric wrench with the rail bolt. The whole adopts a modular structure, which is simple in structure, highly applicable, and can realize the rapid replacement and maintenance of the electric wrench, greatly improving the repair efficiency.

Description

Technical Field

[0001] This utility model relates to the field of rail transit equipment technology, specifically to a plate-type rail bolt disassembly and assembly module. Background Technology

[0002] As a key piece of equipment for railway track laying and maintenance, the development and application of track bolt removal and installation machines are undergoing a technological transformation from manual and semi-automatic to intelligent and unmanned. Currently, the two most commonly used methods for track bolt removal and installation are: handheld internal combustion or rechargeable removal and installation machines that require human assistance for walking and positioning, and self-propelled and self-positioning removal and installation machines.

[0003] The two existing disassembly and assembly machines mostly integrate the disassembly and assembly structure into the machine body, which is relatively complex. When a fault occurs and replacement or repair is required, the entire disassembly and assembly machine needs to be moved and disassembled, which is difficult to move and has low repair efficiency. Therefore, it has not been widely promoted and used. At present, electric wrenches are still the main tool used in track bolt disassembly and assembly operations.

[0004] In view of the above-mentioned defects, the creator of this utility model has finally obtained this utility model after a long period of research and practice. Summary of the Invention

[0005] To address the aforementioned technical deficiencies, the present invention provides a plate-type rail bolt assembly / disassembly module, comprising an electric wrench fixing part, a shock-absorbing fixing part, and an actuation part. The electric wrench fixing part is disposed within the shock-absorbing fixing part and is mounted on the actuation part. An electric wrench is disposed within the electric wrench fixing part. The actuation part drives the shock-absorbing fixing part to move linearly, thereby aligning and engaging the electric wrench with the rail bolt. The assembly / disassembly of the rail bolt is achieved by controlling the operation of the electric wrench through the electric wrench fixing part.

[0006] Preferably, the electric wrench fixing part includes a contour clamp seat, a contour clamp cover, the electric wrench, and a control component. The contour clamp seat is provided with an electric wrench fixing cavity, a placement cavity, and an electric wrench working cavity. One end of the electric wrench fixing cavity is provided with an electric wrench mounting port, and the other end communicates with the electric wrench working cavity. The contour clamp cover is detachably disposed at the electric wrench mounting port. The electric wrench is placed in the electric wrench fixing cavity through the electric wrench mounting port, and the electric wrench is fixed in the electric wrench fixing cavity by the contour clamp cover. The working head of the electric wrench is disposed in the electric wrench working cavity and extends out of the electric wrench working cavity. The placement cavity is disposed corresponding to the working switch of the electric wrench. The control component is disposed in the placement cavity and is kinetically connected to the working switch of the electric wrench.

[0007] Preferably, the damping fixing part includes a damping clamp seat, a damping clamp cover, a front damping spring, and a rear damping spring. The damping clamp seat is provided with a damping fixing cavity and a damping working cavity. One end of the damping fixing cavity is provided with a damping installation port, and the other end communicates with the damping working cavity. The damping clamp cover is detachably disposed at the damping installation port. Both the contour clamp seat and the contour clamp cover are disposed in the damping fixing cavity, and the contour clamp seat and the contour clamp cover are fixed in the damping fixing cavity by the damping clamp cover. The working head is disposed in the damping working cavity and extends out of the damping working cavity. The front damping spring is disposed between the cavity wall of the damping fixing cavity and the outer wall of the contour clamp seat, and the rear damping spring is disposed between the damping clamp cover and the contour clamp cover.

[0008] Preferably, the actuating unit includes a body, a linear slide rail, and a screw slide electric cylinder. The body has an actuating cavity through it, and the shock-absorbing fixing part is disposed in the actuating cavity. The shock-absorbing fixing part is movably connected to the actuating cavity through the linear slide rail and the screw slide electric cylinder.

[0009] Preferably, the cavity wall of the shock-absorbing fixing cavity and the outer wall of the contouring clamp seat are both provided with first stabilizing holes, and the first stabilizing holes on the shock-absorbing fixing cavity and the contouring clamp seat are arranged in a one-to-one correspondence, and the two ends of the front shock-absorbing spring are respectively arranged in the two corresponding first stabilizing holes; the shock-absorbing clamp cover and the contouring clamp cover are both provided with second stabilizing holes, and the second stabilizing holes on the shock-absorbing clamp cover and the contouring clamp cover are arranged in a one-to-one correspondence, and the two ends of the rear shock-absorbing spring are respectively arranged in the two corresponding second stabilizing holes.

[0010] Preferably, the front shock-absorbing spring, the rear shock-absorbing spring, and the working head axis of the electric wrench are arranged in parallel.

[0011] Preferably, the contour clamp cover is provided with a mounting post, and the contour clamp base is provided with a mounting hole. The mounting post and the mounting hole are provided in a one-to-one correspondence, and the mounting post is inserted into the corresponding mounting hole.

[0012] Preferably, both the shock absorber fixture base and the shock absorber fixture cover are provided with mounting blocks, and the mounting blocks are provided with disassembly holes. Fixing bolts pass through the disassembly holes of the shock absorber fixture cover and are threadedly connected to the disassembly holes of the shock absorber fixture base.

[0013] Preferably, both the shock-absorbing clamp seat and the contour clamp seat are provided with clearance grooves corresponding to the handle of the electric wrench.

[0014] Preferably, the actuating unit further includes a sleeve, one end of which is provided with a snap-fit ​​hole and the other end is provided with a disassembly hole. The sleeve, the snap-fit ​​hole, and the disassembly hole are coaxially arranged. The sleeve is connected to the working head through the snap-fit ​​hole, and the disassembly hole is configured to cooperate with the bolt head of the track bolt.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model adopts a conventional electric wrench available on the market, which can be detachably installed in the electric wrench fixing part. The vibration of the electric wrench during operation is reduced by the vibration reduction of the vibration fixing part. The electric wrench and the track bolt are aligned and engaged by the action execution part. The whole adopts a modular structure, which is simple in structure, highly applicable, and can realize the quick replacement and maintenance of the electric wrench, greatly improving the repair efficiency. Attached Figure Description

[0016] Figure 1 This is an exploded structural diagram of the switch fixing part; Figure 2 This is an exploded structural diagram of the shock-absorbing fixing part; Figure 3 This is an exploded structural diagram of the action execution unit; Figure 4 This is a schematic diagram of the installation of the plate-type rail bolt assembly / disassembly module on a semi-automatic bolting machine. Figure 5 This is a schematic diagram of the installation of the plate-type rail bolt assembly / disassembly module on an automatic bolting machine.

[0017] The numbers in the diagram represent: 1-Electric wrench fixing part; 2-Shock-absorbing fixing part; 3-Action execution part; 11-Electric wrench; 12-Following clamp seat; 13-Following clamp cover; 14-Control component; 15-Mounting column; 16-Allowing groove; 21-Shock-absorbing clamp seat; 22-Shock-absorbing clamp cover; 23-Front shock-absorbing spring; 24-Rear shock-absorbing spring; 25-Mounting block; 26-Fixing bolt; 31-Machine body; 32-Linear slide rail; 33-Screw slide table electric cylinder; 34-Sleeve; 35-Mounting plate. Detailed Implementation

[0018] The above-mentioned and other technical features and advantages of this utility model will be described in more detail below with reference to the accompanying drawings. Example 1

[0019] The present invention relates to a wrench-type rail bolt assembly / disassembly module, comprising an electric wrench fixing part 1, a shock-absorbing fixing part 2, and an actuation part 3. The electric wrench fixing part 1 is disposed within the shock-absorbing fixing part 2, and the shock-absorbing fixing part 2 is disposed on the actuation part 3. An electric wrench 11 is disposed within the electric wrench fixing part 1. The actuation part 3 drives the shock-absorbing fixing part 2 to move linearly, thereby aligning and engaging the electric wrench 11 with the rail bolt. The electric wrench fixing part 1 controls the operation of the electric wrench 11 to achieve the assembly / disassembly of the rail bolt.

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, Figure 1 This is an exploded structural diagram of the switch fixing part; Figure 2 This is an exploded structural diagram of the shock-absorbing fixing part; Figure 3 This is an exploded structural diagram of the action execution unit.

[0021] The electric wrench fixing part 1 includes a contour clamp base 12, a contour clamp cover 13, the electric wrench 11, and a control component 14. The contour clamp base 12 is provided with an electric wrench fixing cavity, a placement cavity, and an electric wrench working cavity. The control component 14 adopts a combination structure of a servo motor and a rocker arm commonly used in the prior art. One end of the electric wrench fixing cavity is provided with an electric wrench mounting port, and the other end communicates with the electric wrench working cavity. The contour clamp cover 13 is detachably disposed at the electric wrench mounting port. The electric wrench 11 is placed in the electric wrench fixing cavity through the electric wrench mounting port, and the electric wrench 11 is fixed in the electric wrench fixing cavity by the contour clamp cover 13. The working head of the electric wrench 11 is disposed in the electric wrench working cavity and extends out of the electric wrench working cavity. The placement cavity is provided corresponding to the working switch of the electric wrench 11. The control component 14 is disposed in the placement cavity and is kinetically connected to the working switch of the electric wrench 11.

[0022] The electric wrench 11 adopts a commonly used electric wrench 11 device on the market. Based on the 3D model of the electric wrench 11, the contour clamp cover 13 and the electric wrench fixing cavity are made with the same shape as the outer contour of the electric wrench 11 using CAD software with feature editing methods such as "shelling" or "combination". This is to achieve the fixation of the electric wrench 11 on the contour clamp seat 12, and at the same time ensure the precise alignment of each of the control components 14 with each of the working switches on the electric wrench 11, so as to realize the control of the control components 14 through electrical signals to control the electric wrench commutation and switch quantity control.

[0023] The shock-absorbing fixing part 2 includes a shock-absorbing clamp seat 21, a shock-absorbing clamp cover 22, a front shock-absorbing spring 23, and a rear shock-absorbing spring 24. The shock-absorbing clamp seat 21 is provided with a shock-absorbing fixing cavity and a shock-absorbing working cavity. One end of the shock-absorbing fixing cavity is provided with a shock-absorbing installation port, and the other end communicates with the shock-absorbing working cavity. The shock-absorbing clamp cover 22 is detachably installed at the shock-absorbing installation port. The contour clamp seat 12 and the contour clamp cover 13 are both disposed in the shock-absorbing fixing cavity, and the contour clamp is secured by the shock-absorbing clamp cover 22. The seat 12 and the conforming clamp cover 13 are fixed in the shock-absorbing fixing cavity. The working head is disposed in the shock-absorbing working cavity and extends out of the shock-absorbing working cavity. The front shock-absorbing spring 23 is disposed between the cavity wall of the shock-absorbing fixing cavity and the outer wall of the conforming clamp seat 12. The rear shock-absorbing spring 24 is disposed between the shock-absorbing clamp cover 22 and the conforming clamp cover 13. Thus, when the electric wrench 11 is working, it plays the role of resisting the vibration of the impact wrench, reducing the impact of the electric wrench on the mechanical structure, and reducing the working noise at the same time.

[0024] The actuating unit 3 includes a body 31, a linear slide rail 32, and a screw slide electric cylinder 33. The body 31 has an actuating cavity through it. The shock-absorbing and fixing part 2 is disposed in the actuating cavity and is movably connected to the actuating cavity through the linear slide rail 32 and the screw slide electric cylinder 33. The screw slide electric cylinder 33 serves as the driving unit for the up-and-down movement of the electric wrench 11, and the linear slide rail 32 serves as the track for the linear movement of the electric wrench 11, ensuring the accuracy of vertical movement and achieving precise alignment between the electric wrench 11 and the track bolt.

[0025] Generally, the contouring fixture 12 and the shock-absorbing fixture 21 are rectangular parallelepiped structures, which facilitates subsequent assembly.

[0026] This utility model adopts a conventional electric wrench 11 available on the market, which can be detachably installed in the electric wrench fixing part 1. The vibration of the electric wrench 11 during operation is reduced by the vibration damping fixing part 2. The electric wrench 11 is aligned and engaged with the track bolt by the action execution part 3. The whole adopts a modular structure, which is simple and highly applicable. It can realize the quick replacement and maintenance of the electric wrench 11, and greatly improve the repair efficiency. Example 2

[0027] Both the cavity wall of the shock-absorbing fixing cavity and the outer wall of the contour clamp seat 12 are provided with first stabilizing holes. The first stabilizing holes on the shock-absorbing fixing cavity and the contour clamp seat 12 are arranged one-to-one, and the two ends of the front shock-absorbing spring 23 are respectively arranged in the two corresponding first stabilizing holes. Both the shock-absorbing clamp cover 22 and the contour clamp cover 13 are provided with second stabilizing holes. The second stabilizing holes on the shock-absorbing clamp cover 22 and the contour clamp cover 13 are arranged one-to-one, and the two ends of the rear shock-absorbing spring 24 are respectively arranged in the two corresponding second stabilizing holes. The arrangement of the first stabilizing holes and the second stabilizing holes ensures the stability of the position of the front shock-absorbing spring 23 and the rear shock-absorbing spring 24.

[0028] Preferably, the axes of the front shock-absorbing spring 23, the rear shock-absorbing spring 24, and the working head of the electric wrench 11 are arranged in parallel to ensure that the working head and the track bolt are in elastic alignment and contact.

[0029] The contour clamp cover 13 is provided with a mounting post 15, and the contour clamp base 12 is provided with a mounting hole. The mounting post 15 and the mounting hole are provided in a one-to-one correspondence. By inserting the mounting post 15 into the corresponding mounting hole, the contour clamp cover 13 and the contour clamp base 12 can be detachably connected.

[0030] Both the shock absorber fixture seat 21 and the shock absorber fixture cover 22 are provided with mounting blocks 25. The mounting blocks 25 are provided with disassembly holes. Fixing bolts 26 pass through the disassembly holes of the shock absorber fixture cover 22 and are threadedly connected to the disassembly holes of the shock absorber fixture seat 21, thereby realizing the detachable connection between the shock absorber fixture seat 21 and the shock absorber fixture cover 22.

[0031] With the above structural configuration, the shock-absorbing clamp cover 22 is elastically pressed and fixed to the contour clamp cover 13 by the rear shock-absorbing spring 24, thereby strengthening the connection between the contour clamp cover 13 and the contour clamp seat 12. After the fixing bolt 26 is removed, the contour clamp seat 12 pops out from the shock-absorbing fixing cavity under the action of the front shock-absorbing spring 23, and the pressing and fixing effect of the rear shock-absorbing spring 24 on the contour clamp cover 13 is also in contact, thereby realizing the quick disassembly of the electric switch fixing part 1 and the shock-absorbing fixing part 2 as a whole, which greatly improves the replacement and maintenance speed.

[0032] Generally, since conventional electric wrenches 11 on the market are also equipped with handles, the shock-absorbing clamp seat 21 and the contour clamp seat 12 are both provided with clearance grooves 16 corresponding to the handle of the electric wrench 11 to avoid the handle, thereby reducing the design size of the shock-absorbing clamp seat 21 and the contour clamp seat 12.

[0033] The action execution unit 3 also includes a sleeve 34, one end of which is provided with a snap-fit ​​hole and the other end with a disassembly hole. The sleeve 34, the snap-fit ​​hole, and the disassembly hole are coaxially arranged. The sleeve 34 is connected to the working head through the snap-fit ​​hole, and the disassembly hole is configured to cooperate with the bolt head of the track bolt. Thus, the working head is extended by the sleeve 34 to reduce the alignment stroke when the present invention is installed on the traveling mechanism of a semi-automatic disassembly machine or an automatic disassembly machine. At the same time, by providing disassembly holes of different sizes, it is also convenient to disassemble and install track bolts of different sizes.

[0034] like Figure 4 and Figure 5 As shown, Figure 4 This is a schematic diagram of the installation of the plate-type rail bolt assembly / disassembly module on a semi-automatic bolting machine. Figure 5 This is a schematic diagram of the installation of the plate-type rail bolt assembly / disassembly module on an automatic bolting machine.

[0035] Generally, the body 31 is also fixedly provided with a mounting plate 35, and the body 31 can be detachably installed with the semi-automatic disassembly and assembly machine or the automatic disassembly and assembly machine traveling mechanism through the mounting plate 35.

[0036] The above description is merely a preferred embodiment of the present utility model and is illustrative rather than restrictive. Those skilled in the art will understand that many changes, modifications, and even equivalents can be made within the spirit and scope defined by the claims of the present utility model, all of which will fall within the protection scope of the present utility model.

Claims

1. A plate-type rail bolt disassembly and assembly module, characterized in that, It includes an electric wrench fixing part, a shock-absorbing fixing part, and an actuation part. The electric wrench fixing part is disposed inside the shock-absorbing fixing part and is disposed on the actuation part. An electric wrench is disposed inside the electric wrench fixing part. The actuation part drives the shock-absorbing fixing part to move linearly, thereby aligning and engaging the electric wrench with the track bolt. The electric wrench fixing part controls the operation of the electric wrench to realize the disassembly and assembly of the track bolt.

2. The plate-type rail bolt disassembly and assembly module as described in claim 1, characterized in that, The electric wrench fixing part includes a contour clamp base, a contour clamp cover, the electric wrench, and a control component. The contour clamp base is provided with an electric wrench fixing cavity, a placement cavity, and an electric wrench working cavity. One end of the electric wrench fixing cavity is provided with an electric wrench mounting port, and the other end communicates with the electric wrench working cavity. The contour clamp cover is detachably disposed at the electric wrench mounting port. The electric wrench is placed in the electric wrench fixing cavity through the electric wrench mounting port, and the electric wrench is fixed in the electric wrench fixing cavity by the contour clamp cover. The working head of the electric wrench is disposed in the electric wrench working cavity and extends out of the electric wrench working cavity. The placement cavity is disposed corresponding to the working switch of the electric wrench. The control component is disposed in the placement cavity and is kinetically connected to the working switch of the electric wrench.

3. The plate-type rail bolt disassembly and assembly module as described in claim 2, characterized in that, The vibration damping fixing part includes a vibration damping clamp seat, a vibration damping clamp cover, a front vibration damping spring, and a rear vibration damping spring. The vibration damping clamp seat is provided with a vibration damping fixing cavity and a vibration damping working cavity. One end of the vibration damping fixing cavity is provided with a vibration damping installation port, and the other end communicates with the vibration damping working cavity. The vibration damping clamp cover is detachably disposed at the vibration damping installation port. Both the contour clamp seat and the contour clamp cover are disposed in the vibration damping fixing cavity, and the contour clamp seat and the contour clamp cover are fixed in the vibration damping fixing cavity. The working head is disposed in the vibration damping working cavity and extends out of the vibration damping working cavity. The front vibration damping spring is disposed between the cavity wall of the vibration damping fixing cavity and the outer wall of the contour clamp seat, and the rear vibration damping spring is disposed between the vibration damping clamp cover and the contour clamp cover.

4. The plate-type rail bolt disassembly and assembly module as described in claim 3, characterized in that, The actuating unit includes a body, a linear slide rail, and a screw slide electric cylinder. The body has an actuating cavity through it. The shock-absorbing and fixing part is disposed in the actuating cavity and is movably connected to the actuating cavity through the linear slide rail and the screw slide electric cylinder.

5. The plate-type rail bolt disassembly and assembly module as described in claim 4, characterized in that, The cavity wall of the shock-absorbing fixing cavity and the outer wall of the contouring clamp seat are both provided with first stabilizing holes. The first stabilizing holes on the shock-absorbing fixing cavity and the contouring clamp seat are arranged in a one-to-one correspondence, and the two ends of the front shock-absorbing spring are respectively arranged in the two corresponding first stabilizing holes. The shock-absorbing clamp cover and the contouring clamp cover are both provided with second stabilizing holes. The second stabilizing holes on the shock-absorbing clamp cover and the contouring clamp cover are arranged in a one-to-one correspondence, and the two ends of the rear shock-absorbing spring are respectively arranged in the two corresponding second stabilizing holes.

6. The plate-type rail bolt disassembly and assembly module as described in claim 5, characterized in that, The front shock absorber spring, the rear shock absorber spring, and the working head axis of the electric wrench are arranged in parallel.

7. The plate-type rail bolt disassembly and assembly module as described in claim 6, characterized in that, The contouring fixture cover is provided with a mounting post, and the contouring fixture base is provided with a mounting hole. The mounting post and the mounting hole are provided in a one-to-one correspondence, and the mounting post is inserted into the corresponding mounting hole.

8. The plate-type rail bolt disassembly and assembly module as described in claim 7, characterized in that, Both the shock-absorbing clamp base and the shock-absorbing clamp cover are provided with mounting blocks. The mounting blocks are provided with disassembly holes. Fixing bolts pass through the disassembly holes of the shock-absorbing clamp cover and are threadedly connected to the disassembly holes of the shock-absorbing clamp base.

9. The plate-type rail bolt disassembly and assembly module as described in claim 4, characterized in that, Both the shock-absorbing clamp seat and the contour clamp seat are provided with clearance grooves corresponding to the handle of the electric wrench.

10. The plate-type rail bolt disassembly and assembly module as described in claim 4, characterized in that, The actuator further includes a sleeve, one end of which is provided with a snap-fit ​​hole and the other end is provided with a disassembly hole. The sleeve, the snap-fit ​​hole, and the disassembly hole are coaxially arranged. The sleeve is connected to the working head through the snap-fit ​​hole, and the disassembly hole is configured to cooperate with the bolt head of the track bolt.

Images