Railway turnout repair equipment

By designing a railway switch repair device with only one drive motor, and replacing different polishing wheels to achieve efficient repair of the rails, the problems of inefficient and high cost of traditional repair methods are solved, and efficient and low-cost repair results are achieved.

CN119392552BActive Publication Date: 2025-03-25JIAXUN FEIHONG (BEIJING) INTELLIGENT TECH RES INST CO LTD +2
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Patent Information

Application Number
CN202510005467.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2025-03-25
Estimated Expiration
2045-01-03

AI Technical Summary

Technical Problem

The traditional railway switch repair method relies on manual operation, which is cumbersome and inefficient. The existing repair equipment has many power drive structures, resulting in high costs and difficult maintenance.

Method used

A railway switch repair device is designed, with only one driving motor as the power source, and the top and sides of the rail are polished by replacing different grinding wheels, so that the device is constructed with low cost and convenient maintenance.

Benefits of technology

It realizes efficient repair of railway switches, reduces equipment construction costs and maintenance costs, and improves repair accuracy and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a railway turnout repair device, comprising a frame, on which a driving member is provided; a slider, which is connected to the driving end of the driving member; a support plate is provided at the bottom of the slider, a pair of support plates are provided with passage holes, each passage hole is provided with a moving block, the slider is provided with a lifting power member, the driving end of the lifting power member is connected with a mounting block, the mounting block is rotatably connected with a rotating rod, one end of the rotating rod is rotatably connected to one of the moving blocks, and the other end is rotated to pass through the other moving block, the output shaft of the driving motor is detachably connected with a grinding wheel; an angle plate, which is connected to the adjacent moving block; an indicator mark is provided on the rotating rod, and the indicator mark is attached to the surface where the scale of the angle plate is located. The present invention has the beneficial effect that only one driving motor is provided as a power source, and the grinding of the top and side surfaces of the rails can be achieved by replacing different grinding wheels, and the equipment has low construction cost and convenient maintenance.
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Description

Technical Field

[0001] The present invention relates to the field of railway maintenance equipment, and more particularly to a railway turnout repairing device. Background Art

[0002] Railway turnouts are an important part of railway lines. They enable locomotives and vehicles to smoothly switch from one track to another, and are the "throat" of rail transportation. However, due to the frequent passage of trains and the influence of the external environment, turnout components are prone to wear and aging, which leads to the degradation of turnout performance and may even cause safety accidents. Therefore, it is particularly important to regularly inspect and repair railway turnouts.

[0003] Traditional railway turnout repair methods mainly rely on manual operation, and the repair process is cumbersome and inefficient. With the continuous advancement of railway technology and the increase in train speed, higher requirements are placed on the repair accuracy and efficiency of turnouts. In order to meet these requirements, the research and development and application of railway turnout repair devices have become increasingly urgent.

[0004] At present, when repairing the basic rails in the turnout area, the rail surfaces with wear phenomena such as pockmarks, burrs, fish scales, etc. and the sides with planed fat edges need to be polished to repair the basic rails. When polishing the top surface of the basic rail, an axially vertical grinding cylinder is usually used, starting from -30 degrees and reciprocating (such as Figure 7 ), one back and forth is one grinding, each grinding increases by 2~4 degrees until 0 degrees (grinding tube vertical). When grinding the planed side, usually use the axial horizontal grinding wheel, starting from the inclination of -2 degrees and grinding back and forth (such as Figure 8 ), one round trip is one grinding, and each grinding increases by 2 degrees until the grinding wheel tilts 18 degrees. The existing patent with application number 202420304120.X discloses a grinding device for railway rail repair, which drives the grinding disc to grind the top of the rail through a driving motor, and drives two sets of grinding cylinders to grind the side walls of the rail through a dual-axis motor. Although this can achieve the function of grinding the top and side surfaces of the rail in one device, it requires more power drive structures, resulting in higher device costs and large equipment maintenance investment. Summary of the invention

[0005] An object of the present invention is to solve at least the above-mentioned problems and provide a railway turnout repair device, which only has one drive motor as a power source and can grind the top and side surfaces of the rails by replacing different grinding wheels. The equipment has low construction cost and is easy to maintain.

[0006] In order to achieve these purposes and other advantages according to the present invention, a railway turnout repair device is provided, comprising:

[0007] A frame, with a push rod on the top and walking wheels on the bottom, and a driving member on the frame;

[0008] The sliding block is vertically arranged on the sliding block, and the driving end of the sliding block is connected to the driving end of the driving member so as to slide in the direction perpendicular to the width of the track under the drive of the driving member; the bottom of the sliding block is vertically provided with support plates at both ends along the length direction of the track, and a pair of support plates are penetrated with passage holes arranged in the vertical direction, each passage hole is provided with a sliding moving block, a lifting power member is provided at the bottom of the sliding block, the driving end of the lifting power member is connected with a mounting block, and the bottom of the mounting block is rotatably connected with a rotating rod, the axial direction of the rotating rod is consistent with the length direction of the track, one end of the rotating rod is rotatably connected to one of the moving blocks, and the other end is rotatably passed through the other moving block, and a driving motor is installed on the rotating rod, and the output shaft of the driving motor is coaxially and detachably connected with a grinding wheel;

[0009] An angle plate, which is vertically arranged and located on one side of one of the support plates, is connected to the adjacent moving block, has a scale range of -45 to 135 degrees, and has a 0 scale line vertical;

[0010] Among them, the end of the rotating rod that rotates out of the moving block rotates out of the protractor plate, and the protruding end of the rotating rod is coaxially fixed with a first turning handle; an indicator mark is provided on the rotating rod, and the indicator mark is attached to the surface where the scale of the protractor plate is located, so that when the first turning handle is rotated to drive the rotating rod and the grinding wheel to rotate to a certain angle, the indicator mark indicates the rotation angle, and a locking piece is provided on the rotating rod to fix the rotating rod.

[0011] Preferably, the driving member includes a fixed block and a first screw, the fixed block is arranged on the frame and located on one side of the slider, the fixed block is arranged parallel to the slider, the axial direction of the first screw is consistent with the width direction of the track, the first screw is passed through the fixed block and is threadedly connected to the fixed block, one end of the first screw close to the slider is rotatably connected to the slider, and the other end of the first screw is provided with a second handle.

[0012] Preferably, the lifting power component includes a vertically arranged second screw rod and a third handle, the second screw rod is threaded on the slider, and the bottom end of the second screw rod passes through the slider and is rotatably connected to the mounting block, and the third handle is provided on the top of the second screw rod.

[0013] Preferably, the first turning handle includes a first turning disk and a handle, the handle is in a rod shape, and the axial direction of the handle is consistent with the length direction of the track, the handle is provided with a thread, the handle is screwed to the eccentric part of the turning disk through the thread, and one end of the handle close to the protractor plate passes through the protractor plate, when the handle is screwed toward the protractor plate until it abuts against the protractor plate, the turning disk and the turning rod are fixed relative to the protractor plate.

[0014] Preferably, the frame includes a pair of parallel length-adjustable support rods and four vertical rods, the support rods are arranged along the width direction of the track, the four vertical rods are arranged at four ends of the bottom of a pair of support rods, and the bottom of each vertical rod is provided with the walking wheel.

[0015] Preferably, an L-shaped auxiliary rod is connected to the handle.

[0016] Preferably, a friction pad is provided on the end of the handle close to the protractor plate.

[0017] The present invention has at least the following beneficial effects:

[0018] A railway turnout repair device is provided by arranging a frame, a push rod, a driving part, a slider, a support plate, a pass hole, a moving block, a lifting power part, a mounting block, a rotating rod, a driving motor, a grinding wheel, a protractor plate, a first turning handle, an indicator mark, and a locking part. Only one driving motor is arranged as a power source, and the top surface and the side surface of the rail can be ground by replacing different grinding wheels. The equipment has low structural cost and is easy to maintain.

[0019] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through study and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the side structure of a railway turnout repairing device according to one of the technical solutions of the present invention;

[0021] Figure 2 A schematic diagram of the top view of the structure of a railway turnout repair device according to one of the technical solutions of the present invention;

[0022] Figure 3 This is a schematic structural diagram of the angle protractor plate described in one of the technical solutions of the present invention;

[0023] Figure 4 This is a front view of the connection structure of the driving motor, the rotating rod, and the lifting power member according to one of the technical solutions of the present invention;

[0024] Figure 5 This is a structural front view of the first support plate in one of the technical solutions of the present invention;

[0025] Figure 6 This is a front view of the connection structure of the mounting block, the bracket and the driving motor when the sanding cylinder is vertical according to one of the technical solutions of the present invention;

[0026] Figure 7 This is a schematic diagram of the structure of a grinding cylinder grinding the top surface of a rail according to one of the technical solutions of the present invention;

[0027] Figure 8 This is a schematic diagram of the structure of a grinding wheel grinding the side of a rail according to one of the technical solutions of the present invention.

[0028] Description of the drawings: 1-support rod; 101-outer tube; 102-inner tube; 2-vertical rod; 3-walking wheel; 4-track; 5-hand push rod; 6-slider; 7-first screw rod; 8-second screw rod; 9-first turning handle; 901-turntable; 902-handle; 903-auxiliary rod; 10-second turning handle; 11-third turning handle; 13-grinding wheel; 1301-grinding wheel; 1302-grinding cylinder; 14-driving motor; 15-bracket; 16-mounting block; 17-moving block; 18-passage hole; 19-first support plate; 20-second support plate; 21-turning rod; 22-angle plate; 23-fixed block; 24-connecting rod; 25-indicator. DETAILED DESCRIPTION

[0029] The present invention is further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0030] It should be understood that the terms such as “having”, “including” and “comprising” used herein do not exclude the existence or addition of one or more other elements or combinations thereof.

[0031] like Figure 1-8 As shown, the present invention provides a railway turnout repairing device, comprising:

[0032] A frame, with a push rod 5 on the top and a travel wheel 3 on the bottom, and a driving member on the frame;

[0033] A horizontally arranged slider 6 is slidably arranged on the frame, and the slider 6 is arranged along the length direction of the track 4. The slider 6 is connected to the driving end of the driving member so as to slide along the width direction of the track 4 under the drive of the driving member; support plates are vertically arranged at both ends of the bottom of the slider 6 along the length direction of the track 4, and a pair of support plates are penetrated with a passage hole 18 arranged along the vertical direction, and a moving block 17 is slidably arranged in each passage hole 18, and a lifting power member is provided at the bottom of the slider 6, and a mounting block 16 is connected to the driving end of the lifting power member, and a rotating rod 21 is rotatably connected to the bottom of the mounting block 16, and the axial direction of the rotating rod 21 is consistent with the length direction of the track 4, one end of the rotating rod 21 is rotatably connected to one of the moving blocks 17, and the other end is rotatably passed through the other moving block 17, and a driving motor 14 is installed on the rotating rod 21, and the output shaft of the driving motor 14 is coaxially and detachably connected to the grinding wheel 13;

[0034] An angle plate 22 is vertically arranged and located on one side of one of the support plates. The angle plate 22 is connected to the adjacent moving block 17. The scale range of the angle plate 22 is -45 to 135 degrees, and the 0 scale line of the angle plate 22 is vertical.

[0035] The end of the rotating rod 21 that passes through the moving block 17 rotates and passes through the angle measuring plate 22, and the passing end of the rotating rod 21 is coaxially fixed with the first rotating handle 9; an indicator mark 25 is provided on the rotating rod 21, and the indicator mark 25 is attached to the surface where the scale of the angle measuring plate 22 is located, so that when the first rotating handle 9 is rotated to drive the rotating rod 21 and the grinding wheel 13 to rotate to a certain angle, the indicator mark 25 indicates the rotation angle, and a locking member is provided on the rotating rod 21 to fix the rotating rod 21;

[0036] In the above technical scheme, the frame includes a pair of parallel support rods 1 and four vertical rods 2. The support rods 1 are horizontally arranged and arranged along the width direction of the track 4. The four vertical rods 2 are arranged at the four ends of the bottom of the pair of support rods 1. The bottom of each vertical rod 2 is provided with the walking wheel 3, which is convenient for placing the frame on the track 4 for walking. A hand push rod 5 is provided on the top of the frame. The shape of the hand push rod 5 is not restricted in any way, which is convenient for people to hold the hand push rod 5 and then push the frame to walk along the track 4; a slider 6 is provided between the pair of support rods 1, the slider 6 is horizontally arranged, and the slider 6 is arranged along the length direction of the track 4. The two ends of the slider 6 along the length direction of the track 4 are respectively slidably connected with the pair of support rods 1, and a driving member is provided on the frame, and the driving end of the driving member is connected with the slider 6 to drive the slider 6 to slide along the width direction of the track 4; the driving member has various forms, for example, it can be a driving telescopic rod such as an electric push rod or a hydraulic rod, and the fixed end of the driving telescopic rod is arranged on the frame and the telescopic end is connected with the slider 6;

[0037] A pair of opposite support plates are provided at the bottom of the slider 6, and the pair of support plates are arranged vertically, and the pair of support plates are arranged at both ends of the slider 6 along the length direction of the track 4. A through hole 18 is penetrated by each support plate, and the through hole 18 is arranged in the vertical direction. A moving block 17 is slidably provided in the through hole 18, and the moving block 17 is connected to the inner wall of the through hole 18 by limited sliding. There are many forms of limited sliding connection, for example, a limited sliding connection can be achieved by a T-slot and a T-slider that are adapted to each other. In actual use, the moving block 17 can be kept from leaving the through hole 18. The rotating rod 2 1 is consistent with the length direction of the track 4, one end of the rotating rod 21 is rotatably connected to one of the moving blocks 17, and the other end rotates to pass through the other moving block 17, a bracket 15 is fixedly provided in the middle of the rotating rod 21, and a driving motor 14 is installed on the bracket 15, and the output shaft of the driving motor 14 is perpendicular to the rotating rod 21, that is, the output shaft of the driving motor 14 and the rotating rod 21 form a T-type, and the output shaft of the driving motor 14 is detachably connected to the grinding wheel 13, and the grinding wheel 13 is driven to rotate by starting the driving motor 14 to grind the top surface / side surface of the rail;

[0038] The slider 6 is provided with a driving lifting member, and the driving end of the driving lifting member is connected to a mounting block 16, which is arranged along the length direction of the track, and mounting plates are vertically arranged at both ends of the mounting block 16, a pair of mounting plates are opposite, and the mounting plates are arranged on both sides of the bracket 15, and the rotating rod 21 is rotatably penetrated on a pair of mounting plates, so that when the driving end of the driving lifting member is lifted or lowered, the mounting block 16 and the driving motor 14 are driven to lift or lower, and finally the grinding wheel 13 is driven to lift or lower;

[0039] In a pair of support plates, one of the support plates is a first support plate 19, and the other support plate is a second support plate 20. The moving block 17 on the first support plate 19 is a moving block for the rotating rod 21 to rotate and pass through. A protractor plate 22 is provided on one side of the first support plate 19. A connecting rod 24 is provided on the side wall of the protractor plate 22 close to the first support plate 19. One end of the connecting rod 24 away from the protractor plate 22 is fixedly connected to the moving block 17 on the first support plate 19. The structure of the protractor plate 22 can refer to the existing protractor, or the protractor plate 22 includes a plate body, the plate body is a semicircular plate, the plate body is vertically arranged, and an angle scale is provided on the plate surface of the plate body away from the first support plate 19. The range of the angle scale is 180 degrees, and its angle range is specifically -45 degrees to 135 degrees. The 0 scale line on the protractor plate 22 is vertical, and its -45 degrees is located on the right side of the 0 scale line. Such a range design can fully cover the angle range required for grinding.

[0040] The rotating rod 21 rotates to pass through the end of the moving block 17 on the first support plate 19 and rotates to pass through the angle measuring plate 22. The first turning handle 9 is provided on the passing end of the rotating rod 21. An indicator mark 25 is fixed on the rod body of the rotating rod 21 close to the angle measuring plate 22. The indicator mark 25 is in the form of a sheet and is arranged perpendicular to the rotating rod 21. Specifically, the indicator mark 25 is arranged on the rotating rod 21 in a radiating shape. The end of the indicator mark 25 away from the rotating rod 21 is a tip. The indicator mark 25 is attached to the plate surface of the angle measuring plate 22 with a scale and the tip points to the scale, so that the staff can identify the rotation angle of the rotating rod 21.

[0041] The rotating rod 21 is provided with a locking member to fix the rotating rod 21; specifically, the structure of the locking member has various forms, one of which is listed here: the locking member includes a plurality of auxiliary plates arranged on the rotating rod 21, the auxiliary plates are arranged perpendicular to the rotating rod 21 and close to the angle plate 22, bolts are screwed on the auxiliary plates, the axial direction of the bolts is consistent with the length direction of the track 4, when each bolt is screwed toward the angle plate 22 until it abuts against the angle plate 22, the rotating rod 21 is fixed relative to the angle plate 22, because the angle plate 22 is connected to the first support plate 19 through the moving block 17, the first support plate 19 is connected to the slider 6, the slider 6 is connected to the driving member, and the driving member is fixed on the frame, therefore, the rotating rod 21 is fixed relative to the frame, which is convenient for the subsequent grinding action;

[0042] In this technical solution, when it is necessary to grind the side of the rail during use, first rotate the rotating rod 21 to the position where the indicator mark 25 indicates the 0 scale line, then select the grinding wheel 1301 with a horizontal axis, connect the grinding wheel 1301 to the output shaft of the drive motor 14, and then the grinding wheel 1301 is in a vertical state with a horizontal axis. Use the lifting power part and the driving part to adjust the grinding wheel 1301 to the side of the rail, and then adjust the grinding wheel 1301 to -2 degrees according to the existing grinding method to start the first grinding. Reciprocating grinding is one grinding time, and each grinding increases by 2 degrees until the grinding wheel 1301 is tilted 18 degrees, and the grinding is initially completed; when it is necessary to grind the top of the rail When grinding the surface, first remove the grinding wheel 13, then rotate the rotating rod 21 until the indicator mark 25 indicates 90 degrees, at which time the output shaft of the driving motor 14 is vertical, then select an axially vertical grinding cylinder and install it on the output shaft of the driving motor 14, and then adjust the rotating rod 21 again until the indicator mark 25 indicates 60 degrees (equivalent to -30 degrees recorded in the background technology), start the first grinding, and increase the grinding by 2 to 4 degrees each time until the grinding cylinder 1302 is completely vertical (the indicator mark indicates 90 degrees), and the grinding is initially completed; it should be noted that each time the rotating rod 21 is adjusted, the locking effect of the locking piece is released, and when the angle of the rotating rod 21 is adjusted, the position of the rotating rod 21 is fixed by the locking piece;

[0043] The technical solution has the beneficial effect of providing a railway turnout repair device by arranging a frame, a push rod 5, a driving member, a slider 6, a support plate, a passage hole 18, a moving block 17, a lifting power member, a mounting block 16, a rotating rod 21, a driving motor 14, a grinding wheel 13, an angle plate 22, a first turning handle 9, an indicator mark 25, and a locking member. Only one driving motor 14 is provided as a power source, and the top and side surfaces of the rails can be ground by replacing different grinding wheels 13. The equipment has low structural cost and is easy to maintain.

[0044] In another technical solution, the driving member includes a fixed block 23 and a first screw 7, wherein the fixed block 23 is arranged on the frame and located on one side of the slider 6, the fixed block 23 is arranged parallel to the slider 6, the axial direction of the first screw 7 is consistent with the width direction of the track 4, the first screw 7 is passed through the fixed block 23 and is screwed to the fixed block 23, one end of the first screw 7 close to the slider 6 is rotatably connected to the slider 6, and the other end of the first screw 7 is provided with a second turning handle 10; specifically, the axial direction of the first screw 7 is consistent with the width direction of the track 4, the fixed block 2 3 is arranged along the length direction of the track 4, the fixing block 23 is arranged on one side of the slider 6, the first screw 7 is screwed on the fixing block 23, and the end of the first screw 7 close to the slider 6 passes through the fixing block 23 and is rotatably connected with the slider 6, and the rotatable connection can be connected through a bearing; when in use, the second handle 902 is rotated to drive the first screw 7 to rotate; the technical solution has the beneficial effect that, by setting the fixing block 23 and the first screw 7, a structure of a driving member is provided, which is convenient for material acquisition and production, and is effortless for manual operation, and has a good and stable driving effect.

[0045] In another technical scheme, the lifting power component includes a vertically arranged second screw rod 8 and a third handlebar 11, the second screw rod 8 is screwed on the slider 6, and the bottom end of the second screw rod 8 passes through the slider 6 and is rotatably connected to the mounting block 16, and the top of the second screw rod 8 is provided with the third handlebar 11; specifically, the second screw rod 8 is vertically arranged, the second screw rod 8 is screwed on the slider 6 and passes through the slider 6, and the passing end of the second screw rod 8 is connected to the mounting block 16 so that the mounting block 16 and the second screw rod 8 are integrated. When in use, the third handlebar 11 is rotated to drive the second screw rod 8 to rotate, and the second screw rod 8 rises / falls along the slider 6, thereby driving the mounting block 16, the driving motor 14, the grinding wheel 13, and the angle plate 22 to rise and fall synchronously; the technical scheme has the beneficial effect that, by setting the second screw rod 8 and the third handlebar 11, a structure of a lifting power component is provided, which is simple in material, easy to manufacture, and low in cost.

[0046] In another technical solution, the first turning handle 9 includes a first turning disk 901 and a handle 902, wherein the handle 902 is in the shape of a rod, and the axial direction of the handle 902 is consistent with the length direction of the track 4, and a thread is provided on the handle 902, and the handle 902 is screwed to the eccentric part of the turning disk 901 through the thread, and the end of the handle 902 close to the protractor plate 22 passes through the protractor plate 22, and when the handle 902 is screwed toward the protractor plate 22 until it abuts against the protractor plate 22, the turning disk 901 and the turning rod 21 are fixed relative to the protractor plate 22; specifically, the handle 902 and the turning disk 901 form a locking member structure, wherein the first turning disk 901 is vertically arranged, and its axial direction is consistent with the track 4. 4 is consistent in length direction, and a handle 902 is provided at a position of the turntable 901 away from the center thereof. The handle 902 is a horizontally arranged rod body, and the axial direction of the handle is consistent with the length direction of the track. The handle 902 is provided with a thread so that the handle 902 passes through and is screwed on the turntable 901; when in use, the handle 902 is screwed toward the vector angle plate 22 until it abuts against the angle measuring plate 22, so that the rotating rod 21 can be fixed. In actual design, the angle measuring plate can be designed as a block with a certain thickness to make it more secure; the purpose of such design is that compared with the existing "fixing the rotating rod 21 by multiple small bolts, the work of fixing the rotating rod 21 due to frequent angle adjustment is cumbersome and inconvenient", the method of this technical solution is simpler and easier to operate.

[0047] In another technical solution, the length of the support rod 1 is adjustable; specifically, there are many ways to adjust the length of the support rod 1, for example, the support rod 1 includes an outer tube 101 and an inner tube 102 slidably mounted on the outer tube 101, the outer tube 101 and the inner tube 102 are preferably square tubes, the outer tube and the inner tube are both arranged along the track width direction, the outer tube 101 is penetrated by a plurality of pairs of first perforations at intervals along its axial direction, the connecting line of each pair of first perforations is perpendicular to the axial direction of the outer tube 101, and the inner tube 102 is penetrated by a plurality of pairs of first perforations There is a pair of second through holes, and the line connecting the pair of second through holes is perpendicular to the axial direction of the inner tube 102. When the pair of second through holes are coaxial with any pair of first through holes, the length of the support rod 1 can be fixed by passing a screw through the pair of first through holes and the second through holes, and fastening the screw to the outer tube 101 by a tightening nut; by designing the support rod 1 as an adjustable structure, it is convenient to adjust the distance between a pair of running wheels 3, so that the device can adapt to rails with different spacings (when repairing the turnout area, the spacing between the rails is sometimes adjusted to facilitate repair).

[0048] In another technical solution, the handle 902 is connected to an L-shaped auxiliary rod 903; Figure 1~2As shown, the auxiliary stem is L-shaped, and its vertical end is connected to the handle 902. When in use, a person can easily rotate the handle 902 by holding the auxiliary rod 903 and abut the handle 902 against the protractor plate 22, which is easy and convenient to use.

[0049] In another technical solution, a friction pad is provided at the end of the handle 902 close to the protractor plate 22, and the material of the friction pad may be rubber or silicone. The beneficial effect obtained by adopting this technical solution is that by providing the friction pad, the fastening effect between the handle 902 and the protractor plate 22 can be further increased, and the fastening effect of the rotating rod 21 relative to the protractor plate 22 is also indirectly improved.

[0050] The number of devices and processing scales described here are used to simplify the description of the present invention. Applications, modifications and variations of the railway turnout repair device of the present invention will be obvious to those skilled in the art.

[0051] Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the specification and the implementation modes, and they can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A railway turnout repair device, characterized in that: include: A frame, with a push rod on the top and walking wheels on the bottom, and a driving member on the frame; The sliding block is provided with a lifting power member at the bottom, and the driving end of the lifting power member is connected with a mounting block, and the bottom of the mounting block is rotatably connected with a rotating rod, and the axial direction of the rotating rod is consistent with the length direction of the track, one end of the rotating rod is rotatably connected to one of the moving blocks, and the other end is rotatably connected to the other moving block, and a driving motor is installed on the rotating rod, and the output shaft of the driving motor is coaxially and detachably connected with a grinding wheel; An angle plate, which is vertically arranged and located on one side of one of the support plates, is connected to the adjacent moving block, has a scale range of -45 to 135 degrees, and has a 0 scale line vertical; The end of the rotating rod passing through the moving block rotates and passes through the angle measuring plate, and the passing end of the rotating rod is coaxially fixed with a first rotating handle; an indicator mark is provided on the rotating rod, and the indicator mark is attached to the surface where the scale of the angle measuring plate is located, so that when the first rotating handle is rotated to drive the rotating rod and the grinding wheel to rotate to a certain angle, the indicator mark indicates the rotation angle, and a locking piece is provided on the rotating rod to fix the rotating rod; The first turning handle comprises a first turning disk and a handle, the handle is in a rod shape, and the axial direction of the handle is consistent with the length direction of the track, the handle is provided with a thread, the handle is screwed to the eccentric part of the turning disk through the thread, and one end of the handle close to the angle protractor plate passes through the angle protractor plate, when the handle is screwed toward the angle protractor plate until it abuts against the angle protractor plate, the turning disk and the turning rod are fixed relative to the angle protractor plate; The handle is connected with an L-shaped auxiliary rod.

2. The railway turnout repair device according to claim 1, characterized in that: The driving member includes a fixed block and a first screw. The fixed block is arranged on the frame and located on one side of the slider. The fixed block is arranged parallel to the slider. The axial direction of the first screw is consistent with the width direction of the track. The first screw is passed through the fixed block and is threadedly connected to the fixed block. One end of the first screw close to the slider is rotatably connected to the slider, and the other end of the first screw is provided with a second handle.

3. The railway turnout repairing device according to claim 1, characterized in that: The lifting power member includes a vertically arranged second screw rod and a third handle. The second screw rod is screwed on the slider, and the bottom end of the second screw rod passes through the slider and is rotatably connected to the mounting block. The third handle is provided on the top of the second screw rod.

4. The railway turnout repairing device according to claim 1, characterized in that: The frame comprises a pair of parallel length-adjustable support rods and four vertical rods. The support rods are arranged along the width direction of the track. The four vertical rods are arranged at four ends of the bottom of a pair of support rods. The bottom of each vertical rod is provided with the walking wheel.

5. The railway turnout repairing device according to claim 1, characterized in that: A friction pad is provided on the end of the handle close to the protractor plate.

Citation Information

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