Locating sliding table convenient to maintain and used for bolt maintenance machine
By designing a positioning slide platform for bolt maintenance machines that is easy to maintain, the problems of low maintenance efficiency and high labor intensity in the existing technology are solved, and the effects of fast maintenance, cost reduction and precise positioning are achieved.
Patent Information
- Application Number
- CN202422017716.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-20
AI Technical Summary
In the prior art, the maintenance and maintenance of railway bolts require a lot of labor costs, and the maintenance efficiency is low, the accuracy of mechanical equipment is reduced and the failures are frequent, resulting in long maintenance time and high labor intensity.
A positioning slide platform for bolt maintenance machine for easy maintenance is designed. The position of the "L"-shaped slider is adjusted through the rotating ring to limit the sliding of the clamp block in the slide chute, facilitate the installation and disassembly of the device, and use electromagnetic blocks to adsorb the rails to improve the stability of the device.
The maintenance process is achieved faster, workers are reduced labor intensity, the work efficiency of the device is improved, labor costs and maintenance time are reduced, and the stability and precise positioning ability of the device are enhanced.
Smart Images

Figure CN223044467U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bolt maintenance, in particular to a positioning slide for a bolt maintenance machine that is convenient for maintenance. Background Art
[0002] Railways are an important form of transportation in China, important national infrastructure, and a popular means of transportation. They play a backbone role in China's comprehensive transportation system. China's high-speed railways have formed a world-advanced high-speed rail technology system with independent intellectual property rights, with a maximum speed of up to 350 kilometers per hour. Railway bolts are used to fix the rails on the sleepers to maintain the gauge and prevent the longitudinal and lateral movement of the rails relative to the sleepers, ensuring the distance consistency and height consistency between the two rails. Railway bolts are the basis for trains to run at high speeds on the rails.
[0003] In the prior art, manual maintenance of bolts on the railway tracks consumes a large amount of labor costs, and the maintenance efficiency is relatively low. When using mechanical equipment to maintain the railway tracks, due to the long-term use of the equipment and the complex working environment, the accuracy of the equipment decreases and malfunctions occur. Therefore, regular maintenance is required. Due to the complex installation structure of the equipment, a large amount of time is consumed during maintenance, increasing the labor intensity of maintenance personnel. Therefore, to solve the above problems, the utility model proposes a positioning slide for a bolt maintenance machine that is convenient for maintenance. Summary of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides a positioning slide for a bolt maintenance machine that is convenient for maintenance. By rotating the ring to adjust the position of the "L"-shaped slide bar, the sliding of the clamping block in the first chute is restricted, which facilitates the installation and disassembly of the maintenance device, makes the maintenance process faster, reduces the labor intensity of workers, improves the working efficiency of the device, and uses an electromagnetic block to adsorb the railway track to increase the friction between the device and the railway track and enhance the stability of the device.
[0005] The utility model provides the following technical solution: A positioning slide for a bolt maintenance machine that is convenient for maintenance, including a housing. Symmetrically fixed and installed on the front and rear parts of the inner cavity of the housing are slide rails, and movably connected to the slide rails are electromagnetic sliders. The number of the electromagnetic sliders is two. On the side of the electromagnetic slider facing the center of the inner cavity of the housing, a hydraulic rod is fixedly installed. The telescopic end of the hydraulic rod is fixedly installed with an electric motor. At the bottom end of the output shaft of the electric motor, a mounting seat is fixedly installed. Uniformly opened on the inner wall of the cavity of the mounting seat are first chutes. The number of the first chutes is three. Uniformly opened on the outside of the mounting seat are second chutes. The number of the second chutes is three. Threadedly engaged with the outside of the mounting seat is a rotating ring. Uniformly fixedly installed in the inner cavity of the rotating ring are "L"-shaped slide bars. The number of the "L"-shaped slide bars is three and they are movably sleeved with the first chutes and the second chutes respectively.
[0006] Preferably, a clamping rod is clamped in the inner cavity of the mounting seat, and clamping blocks are evenly fixedly installed on the sides of the clamping rod. There are three clamping blocks and they are respectively clamped with three slide grooves, and a tightening nut device and a rust removal device are respectively fixedly installed at the bottom of the two clamping rods.
[0007] Preferably, an oil storage box is fixedly installed at the top of the inner cavity of the shell and between the two slide rails, an oil spray port is fixedly installed front and back symmetrically at the bottom of the oil storage box, and a travel motor is fixedly installed at the bottom left side of the inner cavity of the shell.
[0008] Preferably, a driving wheel is fixedly sleeved on the output shaft of the travel motor, the driving wheel is movably sleeved on the bottom of the shell through an axis, a driven wheel is movably sleeved on the bottom of the shell through an axis, and the driving wheel and the driven wheel are symmetrically distributed left and right.
[0009] Preferably, an electrical control system is fixedly installed in the left part of the inner cavity of the shell and located directly in front of the travel motor, and left and right positioning systems are fixedly installed in the front and rear parts of the inner cavity of the shell and located directly to the right of the slide rail.
[0010] Preferably, a fill light system is fixedly installed on the upper part of the left and right positioning systems, a laser positioning system is fixedly installed in the middle of the inner cavity of the shell and between the two left and right positioning systems, and a visual positioning system is fixedly installed on the upper part of the fill light system.
[0011] Preferably, electric push rods are fixedly installed on the left and right parts of the shell, respectively, an electromagnetic block is fixedly installed on the telescopic end of the electric push rod, and a control panel is fixedly installed on the front part.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. When the loose nut device and the rust removal device need to be repaired and replaced, the "L"-shaped slide bar is controlled to block the slide slot one by rotating the rotating ring, and the clamping block slides in the slide slot one, so that the loose nut device and the rust removal device are conveniently installed and disassembled under the mounting seat, thereby realizing quick repair and replacement of the loose nut device and the rust removal device, and there is no need to install and disassemble the loose nut device and the rust removal device by screws, making the device maintenance process more convenient and quick, reducing the labor intensity of maintenance personnel, reducing the time required for device maintenance and updating, and improving the working efficiency of the device.
[0014] 2. The device is flexibly moved on the railway track by a walking motor driving a driving wheel. When the device reaches the specified position, an electric push rod is used to make the electromagnetic block contact the railway track. After the electromagnetic block is powered on, it adsorbs on the railway track to keep the position of the device fixed. When the railway track has a certain slope, the friction between the device and the railway track is increased, which is beneficial to enhancing the stability of the device and preventing the device from shifting. Compared with the traditional method of manually maintaining bolts, it can effectively reduce labor costs and improve the efficiency of bolt maintenance. The numerous systems in the inner cavity of the housing enable the device to be accurately positioned, improving the accuracy of the device during maintenance operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic diagram of the external structure of the present utility model;
[0016] Figure 2 is a schematic top sectional view of the present utility model;
[0017] Figure 3 is a schematic diagram of the slide rail structure of the present utility model;
[0018] Figure 4 is a schematic diagram of the installation structure of the present utility model;
[0019] Figure 5 is a schematic top sectional view of the installation structure of the present utility model.
[0020] In the figure: 1. Housing; 2. Slide rail; 3. Electromagnetic slider; 4. Hydraulic rod; 5. Electric motor; 6. Mounting seat; 7. First chute; 8. Second chute; 9. Rotating ring; 10. "L"-shaped slide bar; 11. Clamping rod; 12. Clamping block; 13. Tightening nut device; 14. Rust removal device; 15. Oil storage box; 16. Oil injection port; 17. Walking motor; 18. Driving wheel; 19. Driven wheel; 20. Electrical control system; 21. Left and right positioning system; 22. Supplementary lighting system; 23. Laser positioning system; 24. Visual positioning system; 25. Electric push rod; 26. Electromagnetic block; 27. Control panel. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] Please refer to Figures 1-5, A positioning slide for a bolt maintenance machine that is convenient for maintenance, comprising a housing 1. On both the front and rear parts of the inner cavity of the housing 1, slide rails 2 are symmetrically and fixedly installed. An electromagnetic slider 3 is movably connected to the slide rail 2. The number of electromagnetic sliders 3 is two. On one side of the electromagnetic slider 3 facing the center of the inner cavity of the housing 1, a hydraulic rod 4 is fixedly installed. At the telescopic end of the hydraulic rod 4, an electric motor 5 is fixedly installed. At the bottom end of the output shaft of the electric motor 5, a mounting seat 6 is fixedly installed. On the inner wall of the cavity of the mounting seat 6, a first chute 7 is evenly opened. The number of the first chutes 7 is three. On the outside of the mounting seat 6, a second chute 8 is evenly opened. The number of the second chutes 8 is three. A rotating ring 9 is threadedly engaged with the outside of the mounting seat 6. Inside the cavity of the rotating ring 9, "L"-shaped sliding strips 10 are evenly fixedly installed. The number of the "L"-shaped sliding strips 10 is three and they are respectively movably sleeved with the first chute 7 and the second chute 8. A clamping rod 11 is clamped inside the mounting seat 6. On the side of the clamping rod 11, clamping blocks 12 are evenly fixedly installed. The number of the clamping blocks 12 is three and they are respectively clamped with the three first chutes 7. At the bottom of the two clamping rods 11, a tightening nut device 13 and a rust removal device 14 are respectively fixedly installed. When it is necessary to repair and replace the tightening nut device 13 and the rust removal device 14, first rotate the rotating ring 9 clockwise so that the "L"-shaped sliding strips 10 in its inner cavity leave the first chute 7 and completely enter the second chute 8. At this time, move the tightening nut device 13 and the rust removal device 14 upward, so that the clamping rod 11 drives the clamping block 12 to slide vertically in the first chute 7. When the clamping block 12 slides to the top of the first chute 7, rotate it counterclockwise, and then move it downward to take out the tightening nut device 13 and the rust removal device 14 from below the mounting seat 6. Reverse the above operation for the newly replaced tightening nut device 13 and rust removal device 14, so that the clamping block 12 is clamped with the right end of the first chute 7. Then rotate the rotating ring 9 counterclockwise so that the "L"-shaped sliding strip 10 blocks the upper part of the first chute 7, thereby fixing the clamping block 12 at the right end of the first chute 7, and the fixing of the tightening nut device 13 and the rust removal device 14 can be realized. This fixing method does not require screws to install and disassemble the tightening nut device 13 and the rust removal device 14, making the device maintenance process more convenient and fast, reducing the labor intensity of maintenance personnel, reducing the time required for device maintenance and update, and improving the working efficiency of the device;
[0023] At the top of the inner cavity of the housing 1 and between two slide rails 2, an oil storage box 15 is fixedly installed. Symmetrically fixed at the front and rear of the bottom of the oil storage box 15 are oil injection ports 16. At the bottom left of the inner cavity of the housing 1, a traveling motor 17 is fixedly installed. A driving wheel 18 is fixedly sleeved on the output shaft of the traveling motor 17. The driving wheel 18 is movably sleeved on the bottom of the housing 1 through a shaft. The bottom of the housing 1 is movably sleeved with a driven wheel 19 through a shaft. The driving wheel 18 and the driven wheel 19 are symmetrically distributed left and right. At the left part of the inner cavity of the housing 1 and directly in front of the traveling motor 17, an electrical control system 20 is fixedly installed. At the front and rear parts of the inner cavity of the housing 1 and directly to the right of the slide rails 2, a left and right positioning system 21 is fixedly installed. A supplementary lighting system 22 is fixedly installed on the upper part of the left and right positioning system 21. In the middle of the inner cavity of the housing 1 and between two left and right positioning systems 21, a laser positioning system 23 is fixedly installed. A vision positioning system 24 is fixedly installed on the upper part of the supplementary lighting system 22. Electric push rods 25 are respectively fixedly installed on the left and right parts of the housing 1. An electromagnetic block 26 is fixedly installed at the telescopic end of the electric push rod 25. A control panel 27 is fixedly installed at the front of 1. The traveling motor 17 drives the driving wheel 18 to rotate, and then the driven wheel 19 is used to make the device move flexibly on the railway track. When the device reaches the specified position, the electric push rod 25 is started. The telescopic end of the electric push rod 25 drives the electromagnetic block 26 to descend and contact the railway track. At the same time, the electromagnetic block 26 is energized, so that the electromagnetic block 26 adsorbs on the railway track. With the attraction of the electromagnetic block 26, the position of the device is kept fixed. When the device stays on a railway track with a certain slope, the friction between the device and the railway track is increased, which is beneficial to enhancing the stability of the device during bolt maintenance and preventing the device from shifting during operation. Compared with the traditional method of manually maintaining bolts, this device can effectively reduce labor costs and improve the efficiency of bolt maintenance. By using the numerous systems in the inner cavity of the housing 1, the device can be accurately positioned, so that the device has extremely high accuracy during maintenance operations.
[0024] Working principle: The driving wheel 18 is driven to rotate by the walking motor 17, and then the driven wheel 19 is used to make the device move flexibly on the railway track. When the device reaches the specified position, the electric push rod 25 is started. The telescopic end of the electric push rod 25 drives the electromagnetic block 26 to descend and contact the railway track. At the same time, the electromagnetic block 26 is energized, so that the electromagnetic block 26 adsorbs on the railway track. With the attraction of the electromagnetic block 26, the position of the device is kept fixed. The numerous systems in the inner cavity of the housing 1 enable the device to be accurately positioned. When it is necessary to repair and replace the loose nut device 13 and the rust removal device 14, first rotate the rotating ring 9 clockwise, so that the "L"-shaped slide bar 10 in its inner cavity leaves the first chute 7 and completely enters the second chute 8. At this time, move the loose nut device 13 and the rust removal device 14 upward, so that the clamping rod 11 drives the clamping block 12 to slide vertically in the first chute 7. When the clamping block 12 slides to the top of the first chute 7, rotate it counterclockwise, and then move it downward to take out the loose nut device 13 and the rust removal device 14 from below the mounting seat 6. Reverse the above operations for the newly replaced loose nut device 13 and rust removal device 14, so that the clamping block 12 is clamped with the right end of the first chute 7. Then rotate the rotating ring 9 counterclockwise, so that the "L"-shaped slide bar 10 blocks the upper part of the first chute 7, thereby fixing the clamping block 12 at the right end of the first chute 7, and the fixation of the loose nut device 13 and the rust removal device 14 can be realized.
Claims
1. A positioning slide for a bolt maintenance machine that is easy to maintain, comprising a housing (1), characterized in that: The front and rear parts of the inner cavity of the shell (1) are symmetrically fixedly installed with slide rails (2), and the slide rails (2) are movably connected with electromagnetic sliders (3), and the number of the electromagnetic sliders (3) is two. A hydraulic rod (4) is fixedly installed on the electromagnetic slider (3) toward the center of the inner cavity of the shell (1). An electric motor (5) is fixedly installed on the telescopic end of the hydraulic rod (4), and a mounting seat (6) is fixedly installed on the bottom end of the output shaft of the electric motor (5). The inner wall of the cavity of the mounting seat (6) is evenly provided with a slide groove (7), and the number of the slide grooves (7) is three. The outer side of the mounting seat (6) is evenly provided with a slide groove (8), and the number of the slide grooves (8) is three. The outer side of the mounting seat (6) is meshed with a rotating ring (9) through a thread, and the inner cavity of the rotating ring (9) is evenly fixedly installed with "L"-shaped slide bars (10), and the number of the "L"-shaped slide bars (10) is three and is movably connected with the slide groove (7) and the slide groove (8) respectively.
2. The positioning slide for a bolt maintenance machine that is easy to maintain according to claim 1, characterized in that: The inner cavity of the mounting seat (6) is clamped with a clamping rod (11), and the side of the clamping rod (11) is evenly fixedly mounted with a clamping block (12). The number of the clamping blocks (12) is three and they are respectively clamped with three slide grooves (7). The bottoms of the two clamping rods (11) are respectively fixedly mounted with a loose nut device (13) and a rust removal device (14).
3. The positioning slide for a bolt maintenance machine that is easy to maintain according to claim 1, characterized in that: An oil storage box (15) is fixedly installed at the top of the inner cavity of the shell (1) and between the two slide rails (2), an oil injection port (16) is fixedly installed at the bottom of the oil storage box (15) in a front-to-back symmetrical manner, and a travel motor (17) is fixedly installed at the bottom of the left side of the inner cavity of the shell (1).
4. The positioning slide for a bolt maintenance machine that is easy to maintain according to claim 3, characterized in that: A driving wheel (18) is fixedly sleeved on the output shaft of the travel motor (17); the driving wheel (18) is movably sleeved on the bottom of the housing (1) via an axis; a driven wheel (19) is movably sleeved on the bottom of the housing (1) via an axis; the driving wheel (18) and the driven wheel (19) are symmetrically distributed on the left and right.
5. The positioning slide for a bolt maintenance machine that is easy to maintain according to claim 3, characterized in that: An electrical control system (20) is fixedly installed in the left part of the inner cavity of the shell (1) and located directly in front of the travel motor (17), and a left and right positioning system (21) is fixedly installed in the front and rear parts of the inner cavity of the shell (1) and located directly to the right of the slide rail (2).
6. The positioning slide for a bolt maintenance machine that is easy to maintain according to claim 5, characterized in that: A fill light system (22) is fixedly installed on the upper part of the left and right positioning systems (21); a laser positioning system (23) is fixedly installed in the middle of the inner cavity of the shell (1) and between the two left and right positioning systems (21); and a visual positioning system (24) is fixedly installed on the upper part of the fill light system (22).
7. The positioning slide for a bolt maintenance machine that is easy to maintain according to claim 1, characterized in that: The left and right parts of the housing (1) are respectively fixedly mounted with electric push rods (25), the telescopic end of the electric push rod (25) is fixedly mounted with an electromagnetic block (26), and the front part of the (1) is fixedly mounted with a control panel (27).