Railway turnout rail bottom detection device
By introducing gears and rack adjustment mechanisms and threaded rod clamp fixing mechanisms into the railway switch rail detection device, the problem of differences in track widths in different regions is solved, and efficient switch rail detection and rapid disassembly and installation of detectors are achieved.
Patent Information
- Application Number
- CN202421328738.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing railway switch rail detection devices cannot adapt to the differences in track widths in different regions, resulting in inadequate detection efficiency and efficiency.
An adjustment mechanism including a gear and a rack is designed so that the device width is adjustable, and the rack is moved by the gear rotation, the device width is changed, and the detector is fixed by a threaded rod and a clamp, simplifying the disassembly and installation process of the device.
The detection of switch rails of different widths is realized, the detection efficiency and use range are improved, the disassembly and installation time of the detector is reduced, and the working efficiency is improved.
Smart Images

Figure CN222329711U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of turnout rail bottom detection, and more specifically, to a railway turnout rail bottom detection device. Background Art
[0002] Railway turnout rails, also known as turnouts, are a type of railway mechanical equipment used to realize the turning and line change from one track to another during train operation to ensure driving safety and normal operation. The main function of railway turnout rails is to separate trains in different directions to prevent mutual interference. At the same time, it can also improve the railway's throughput capacity and transportation efficiency. Through the use of turnouts, flexible scheduling and operation of trains in the railway network can be achieved.
[0003] The railway turnout rail is mainly composed of four parts: the point rail, the side rail and the switch core. When inspecting the railway turnout rail, the detection device is directly placed above the two sides of the track, and then the detection machine is started to inspect the railway turnout rail. However, due to the different track widths in different regions, the same detection device cannot be used for inspection on railways in different regions, so it needs to be modified and optimized. Utility Model Content
[0004] In order to overcome the deficiencies of the prior art, the utility model provides a railway turnout rail bottom detection device, which has the advantages of adjustable width and quick disassembly.
[0005] To achieve the above object, the utility model provides the following technical solution: a railway turnout rail bottom detection device, comprising a housing 1, a wheel 1, and a housing 3, wherein the housing 1 is fixedly arranged above the wheel 1, and the housing 3 is movably arranged on one side of the housing 1;
[0006] An adjustment mechanism is rotatably installed on one side of the shell one, and the adjustment mechanism includes a shell two rotatably arranged on one side of the shell one, a gear is fixedly installed on one end of the shell two, a handle two is fixedly installed on one side of the gear, a rack is fixedly installed on the side of the shell three, the rack is movably connected to the shell one, a spring is fixedly installed on the side of the shell one, a support plate is fixedly installed on one end of the spring, the support plate is rotatably connected to the gear, the gear and the rack are meshed with each other, a limit rod is fixedly installed on one side of the shell three, a movable sleeve is fixedly installed on the side of the shell one, and the movable sleeve is movably sleeved with the limit rod.
[0007] As a preferred technical solution of the utility model, a supporting mechanism is fixedly installed above the shell one, and a fixing mechanism is fixedly installed above the supporting mechanism. The fixing mechanism includes a fixing plate fixedly arranged above the supporting mechanism, a threaded rod is threadedly sleeved on the top of the fixing plate, a clamping plate is rotatably installed on one end of the threaded rod, and a handle one is fixedly installed on the other end of the threaded rod.
[0008] As a preferred technical solution of the utility model, the support mechanism includes a bracket fixedly arranged above the shell, a bottom plate is fixedly installed above the bracket, and the top of the bottom plate is fixedly connected to the fixing plate.
[0009] As a preferred technical solution of the utility model, a detector is movably installed above the bottom plate, and the detector is movably connected to the clamping plate.
[0010] As an optimal technical solution of the utility model, wheel two is fixedly installed on the bottom of the shell three, limiting plate two is fixedly installed on the bottom of the shell three, limiting plate one is fixedly installed on the bottom of the shell one, limiting plate two is located on one side of wheel two, and limiting plate one is located on one side of wheel one.
[0011] As a preferred technical solution of the utility model, a pillar is fixedly installed on the upper part of the shell 1, a handrail is fixedly installed on the side of the pillar, and a display is movably installed on the top of the pillar.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model drives the movement of the rack by the rotation of the gear, so that the rack drives the outer shell three to move, so that the width of the device changes. Compared with the traditional device, the device changes the width of the device through the cooperation between the gear and the rack, and can detect turnout rails of different widths, while improving the scope of use of the device, and improving the use efficiency and work efficiency of the device.
[0014] 2. The utility model drives the threaded rod to rotate by turning the handle 1, so that the threaded rod moves forward, and the forward movement of the threaded rod drives the clamping plate to move forward, thereby fixing the detector. Compared with the traditional device, the device fixes the detector through the clamping plate, which can reduce the time for disassembling and installing the detector, speed up the time for disassembling and installing the detector, and also improve the efficiency of disassembling and installing the detector. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2It is a schematic diagram of the side structure of the utility model;
[0017] Figure 3 For this utility model Figure 2 A local enlarged schematic diagram of point A;
[0018] Figure 4 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;
[0019] Figure 5 For this utility model Figure 4 A partial enlarged schematic diagram of point B.
[0020] In the figure: 1. Shell 1; 2. Shell 2; 3. Wheel 1; 4. Limit plate 1; 5. Limit plate 2; 6. Shell 3; 7. Wheel 2; 8. Bracket; 9. Bottom plate; 10. Fixing plate; 11. Handle 1; 12. Threaded rod; 13. Clamp; 14. Detector; 15. Pillar; 16. Rack; 17. Spring; 18. Support plate; 19. Gear; 20. Handle 2; 21. Limit rod; 22. Movable sleeve; 23. Armrest; 24. Display. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] like Figures 1 to 5 As shown, the utility model provides a railway turnout rail bottom detection device, comprising a housing 1, a wheel 3, and a housing 3 6, wherein the housing 1 is fixedly arranged above the wheel 3, and the housing 3 6 is movably arranged on one side of the housing 1;
[0023] An adjustment mechanism is rotatably installed on one side of the shell 1, and the adjustment mechanism includes a shell 2 rotatably set on one side of the shell 1, a gear 19 is fixedly installed on one end of the shell 2, and a handle 20 is fixedly installed on one side of the gear 19, a rack 16 is fixedly installed on the side of the shell 3 6, and the rack 16 is movably connected to the shell 1, a spring 17 is fixedly installed on the side of the shell 1, and a support plate 18 is fixedly installed on one end of the spring 17, and the support plate 18 is rotatably connected to the gear 19, and the gear 19 and the rack 16 are meshed with each other, a limiting rod 21 is fixedly installed on one side of the shell 3 6, and a movable sleeve 22 is fixedly installed on the side of the shell 1, and the movable sleeve 22 is movably sleeved with the limiting rod 21.
[0024] When the staff uses it, the staff first turns the handle 20, and when the handle 20 is turned, it will drive the gear 19 to rotate, and when the gear 19 rotates, it will drive the outer shell 2 2 to rotate. When the gear 19 rotates, since the gear 19 and the rack 16 are meshed with each other, the rotation of the gear 19 will drive the rack 16 to move, and when the rack 16 moves, it will drive the outer shell 3 6 to move. When the outer shell 3 6 moves, it will drive the limit rod 21 to move on the inner side of the movable sleeve 22, thereby changing the width of the device.
[0025] The rotation of the gear 19 drives the rack 16 to move, so that the rack 16 drives the housing 3 6 to move, so that the width of the device changes. Compared with the traditional device, the device changes the width of the device through the cooperation between the gear 19 and the rack 16, and can detect turnout rails of different widths. At the same time, the scope of use of the device is improved, and the use efficiency and work efficiency of the device are improved.
[0026] Among them, a supporting mechanism is fixedly installed on the top of the shell 1, and a fixing mechanism is fixedly installed on the top of the supporting mechanism. The fixing mechanism includes a fixing plate 10 fixedly arranged on the top of the supporting mechanism, a threaded rod 12 is threadedly sleeved on the top of the fixing plate 10, a clamping plate 13 is rotatably installed on one end of the threaded rod 12, and a handle 11 is fixedly installed on the other end of the threaded rod 12.
[0027] When the staff uses it, they first place the detector 14 on the top of the base plate 9, and then turn the handle 11. When the handle 11 is turned, the threaded rod 12 is driven to rotate. When the threaded rod 12 is rotated, since the connection between the fixed plate 10 and the threaded rod 12 is provided with the same thread as the threaded rod 12, the threaded rod 12 is driven to move forward as the threaded rod 12 rotates. When the threaded rod 12 moves forward, the splint 13 is driven to move forward. When the side of the splint 13 contacts the detector 14, the handle 11 can be stopped.
[0028] By turning the handle 11, the threaded rod 12 is driven to rotate, thereby causing the threaded rod 12 to move forward, and the forward movement of the threaded rod 12 will drive the clamping plate 13 to move forward, thereby fixing the detector 14. Compared with the traditional device, the device fixes the detector 14 through the clamping plate 13, which can reduce the time for disassembling and installing the detector 14, speed up the time for disassembling and installing the detector 14, and also improve the efficiency of disassembling and installing the detector 14.
[0029] The supporting mechanism includes a bracket 8 fixedly arranged above the housing 1 , a bottom plate 9 is fixedly installed above the bracket 8 , and the top of the bottom plate 9 is fixedly connected to a fixing plate 10 .
[0030] The detector 14 is supported by the cooperation between the bracket 8 and the bottom plate 9 , so that the height of the detector 14 is fixed.
[0031] A detector 14 is movably installed above the bottom plate 9 , and the detector 14 is movably connected to the clamping plate 13 .
[0032] Through the cooperation between the detector 14 and the display device 24, the detection data can be displayed on the display device 24 for easy observation.
[0033] Among them, the bottom of the shell three 6 is fixedly installed with a wheel two 7, the bottom of the shell three 6 is fixedly installed with a limit plate two 5, the bottom of the shell one 1 is fixedly installed with a limit plate one 4, the limit plate two 5 is located on one side of the wheel two 7, and the limit plate one 4 is located on one side of the wheel one 3.
[0034] Through the action of the limiting plate 1 4 and the limiting plate 2 5, the device is prevented from deflecting when moving above the switch rail.
[0035] Among them, a support 15 is fixedly installed on the top of the shell 1, a handrail 23 is fixedly installed on the side of the support 15, and a display instrument 24 is movably installed on the top of the support 15.
[0036] By pushing the armrest 23, the device is moved, which facilitates the movement of the device.
[0037] The working principle and use process of this utility model:
[0038] When the staff uses it, the staff first turns the handle 20, and when the handle 20 is turned, it will drive the gear 19 to rotate, and when the gear 19 rotates, it will drive the outer shell 2 2 to rotate. When the gear 19 rotates, since the gear 19 and the rack 16 are meshed with each other, the rotation of the gear 19 will drive the rack 16 to move, and when the rack 16 moves, it will drive the outer shell 3 6 to move. When the outer shell 3 6 moves, it will drive the limit rod 21 to move on the inner side of the movable sleeve 22, thereby changing the width of the device.
[0039] When the staff uses it, they first place the detector 14 on the top of the base plate 9, and then turn the handle 11. When the handle 11 is turned, the threaded rod 12 is driven to rotate. When the threaded rod 12 is rotated, since the connection between the fixed plate 10 and the threaded rod 12 is provided with the same thread as the threaded rod 12, the threaded rod 12 is driven to move forward as the threaded rod 12 rotates. When the threaded rod 12 moves forward, the splint 13 is driven to move forward. When the side of the splint 13 contacts the detector 14, the handle 11 can be stopped.
[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A railway turnout rail bottom detection device, comprising a housing 1 (1), a wheel 1 (3), and a housing 3 (6), characterized in that: The shell one (1) is fixedly arranged above the wheel one (3), and the shell three (6) is movably arranged on one side of the shell one (1); An adjusting mechanism is rotatably mounted on one side of the housing one (1), and the adjusting mechanism comprises a housing two (2) rotatably mounted on one side of the housing one (1); a gear (19) is fixedly mounted on one end of the housing two (2); a handle two (20) is fixedly mounted on one side of the gear (19); a rack (16) is fixedly mounted on the side of the housing three (6); the rack (16) is movably connected to the housing one (1); a spring (17) is fixedly mounted on the side of the housing one (1); a support plate (18) is fixedly mounted on one end of the spring (17); the support plate (18) is rotatably connected to the gear (19); the gear (19) and the rack (16) are meshed with each other; a limiting rod (21) is fixedly mounted on one side of the housing three (6); a movable sleeve (22) is fixedly mounted on the side of the housing one (1); the movable sleeve (22) is movably sleeved with the limiting rod (21).
2. The railway turnout rail bottom detection device according to claim 1, characterized in that: A supporting mechanism is fixedly installed above the shell 1 (1), and a fixing mechanism is fixedly installed above the supporting mechanism. The fixing mechanism includes a fixing plate (10) fixedly arranged above the supporting mechanism, a threaded rod (12) is threadedly sleeved above the fixing plate (10), a clamping plate (13) is rotatably installed at one end of the threaded rod (12), and a handle 1 (11) is fixedly installed at the other end of the threaded rod (12).
3. The railway turnout rail bottom detection device according to claim 2, characterized in that: The support mechanism comprises a bracket (8) fixedly arranged above the housing (1), a bottom plate (9) fixedly installed above the bracket (8), and a top of the bottom plate (9) fixedly connected to a fixing plate (10).
4. The railway turnout rail bottom detection device according to claim 3, characterized in that: A detector (14) is movably installed above the bottom plate (9), and the detector (14) is movably connected to the clamping plate (13).
5. The railway turnout rail bottom detection device according to claim 1, characterized in that: The bottom of the shell three (6) is fixedly mounted with wheel two (7), the bottom of the shell three (6) is fixedly mounted with limit plate two (5), the bottom of the shell one (1) is fixedly mounted with limit plate one (4), the limit plate two (5) is located on one side of wheel two (7), and the limit plate one (4) is located on one side of wheel one (3).
6. The railway turnout rail bottom detection device according to claim 1, characterized in that: A support (15) is fixedly mounted above the housing (1), a handrail (23) is fixedly mounted on the side of the support (15), and a display (24) is movably mounted on the top of the support (15).