Track noise reduction base plate mounting device

Abstract

The utility model relates to the technical field of rail traffic, in particular to a rail noise reduction base plate installation device which comprises a fixing frame, an installation groove is formed in the top of the fixing frame, sliding grooves are formed in the two sides of the bottom in the installation groove, and two sets of screw grooves are formed in the two ends of the fixing frame. Through the arrangement of the clamping assembly, during use, a worker firstly places the bottom of the fixing frame on the top of a sleeper and then screws four sets of rotating rings according to sleepers of different sizes, threaded rods of the rotating rings are made to move in screw grooves through screwing of the rotating rings, and connecting pieces and clamping layers are made to move synchronously along with the rotating rings; and through the action of the bearing, the angles of the connecting piece and the clamping layer cannot be changed in the moving process, so that the clamping layer clamps and fixes sleepers of different sizes, workers can conveniently place the noise reduction base plate into the mounting groove and rapidly position and mount the noise reduction base plate, and therefore the effect of practicability of the device is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rail transit technical field, concretely is a kind of rail noise reduction pad mounting device. BACKGROUND

[0002] Rail transit refers to the vehicle system running on specific track, mainly including railway, subway, light rail, tram, maglev train etc., wherein in order to reduce the noise of track and train, noise reduction pad is needed, and in order to accurately install noise reduction pad, rail noise reduction pad mounting device is needed.

[0003] However, the existing rail noise reduction pad mounting device, clamping work is weak, when using, it is not easy to clamp most suitable for different size of sleeper and provide staff with accurate installation of noise reduction pad, resulting in reducing the practicability of device, not only that, the existing rail noise reduction pad mounting device, cleaning work is weak, when using, it is not convenient to clean the dust and garbage attached to the surface of sleeper, resulting in affecting the adhesion of sleeper and noise reduction pad. INNOVATION CONTENT

[0004] The utility model aims at providing a kind of rail noise reduction pad mounting device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of rail noise reduction pad mounting device, including fixed frame, the top of the fixed frame is equipped with installation slot, the bottom of the installation slot is equipped with sliding slot on both sides, the both ends of the fixed frame are equipped with two groups of screw grooves, the inside of the screw groove is connected with clamping assembly by screw thread, the clamping assembly includes threaded rod, the surface of the threaded rod is connected to the inside of screw groove by screw thread, the side of the fixed frame is equipped with recess, the inside of the recess is fixedly connected with cleaning assembly, the cleaning assembly includes motor box, the surface of the motor box is fixedly connected to the inside of recess, the middle of the both ends of the fixed frame is equipped with warning slot, the inside of two groups of warning slot is fixedly connected with warning sheet.

[0007] Preferably, the both sides of the fixed frame are fixedly connected with handle, the surface of two groups of handles is fixedly connected with antiskid sheet.

[0008] Preferably, the clamping assembly further includes rotating ring, one end of the rotating ring is fixedly connected to one end of threaded rod, the other end of the threaded rod is fixedly connected with bearing.

[0009] Preferably, one end of the bearing is fixedly connected with connecting sheet, one end of the connecting sheet is fixedly connected with clamping layer.

[0010] Preferably, the cleaning assembly further comprises a servo motor, a surface of the servo motor is fixedly connected to the inside of the motor box, and a transmission rod is spline-connected to an output end of the servo motor.

[0011] Preferably, one side of the transmission rod is fixedly connected with a lead screw, a cleaning rod is screw-connected to the surface of the lead screw, and the surface of the lead screw is rotatably connected to the inside of one of the sliding grooves.

[0012] Compared with the prior art, the rail noise reduction pad mounting device has the following beneficial effects:

[0013] 1. The rail noise reduction pad mounting device, through the arrangement of the clamping assembly, in use, the worker first places the bottom of the fixed frame on the top of the sleeper, then according to the different sizes of the sleepers, the four groups of rotating rings are twisted, the twisting of the rotating rings enables the threaded rods to move in the inside of the screw grooves, and enables the connecting plates and the clamping layers to move synchronously, and through the action of the bearings, the angle of the connecting plates and the clamping layers does not change during the movement, so that the clamping layers can clamp and fix sleepers of different sizes, the worker can conveniently place the noise reduction pad into the inside of the mounting groove and quickly position and install it, and the practicability of the device is achieved.

[0014] 2. The rail noise reduction pad mounting device, through the arrangement of the cleaning assembly, when the device is connected and fixed with sleepers of different sizes, the external power supply is connected, the servo motor is started, the servo motor starts to work and drives the transmission rod and the lead screw to rotate, the rotation of the lead screw enables the cleaning rod to move back and forth in the inside of the two sliding grooves and clean the surface of the sleeper of garbage and dust, so that the influence of garbage and dust on the adhesion of the noise reduction pad to the sleeper is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole appearance schematic view of the utility model;

[0016] Figure 2 It is a whole cross-sectional schematic view of the utility model;

[0017] Figure 3 It is a clamping assembly cross-sectional schematic view of the utility model;

[0018] Figure 4 It is a cleaning assembly cross-sectional schematic view of the utility model.

[0019] As shown in the figure: 1, fixed frame; 2, clamping assembly; 201, threaded rod; 202, rotating ring; 203, bearing; 204, connecting piece; 205, clamping layer; 3, mounting groove; 4, cleaning assembly; 401, motor box; 402, servo motor; 403, transmission rod; 404, screw rod; 405, cleaning rod; 5, warning piece; 6, handle; 7, anti-skid piece. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-4 A technical scheme provided by the utility model discloses:

[0022] A rail noise reduction cushion plate mounting device, including fixed frame 1, the top of fixed frame 1 is equipped with mounting groove 3, the bottom of mounting groove 3 is equipped with sliding slot on both sides, the both ends of fixed frame 1 are equipped with two groups of screw slots, the inside of screw slot is connected with clamping assembly 2 by screwing, clamping assembly 2 includes threaded rod 201, the surface of threaded rod 201 is connected to the inside of screw slot by screwing, the side of fixed frame 1 is equipped with recess, the inside of recess is fixedly connected with cleaning assembly 4, cleaning assembly 4 includes motor box 401, the surface of motor box 401 is fixedly connected to the inside of recess, the middle of both ends of fixed frame 1 is equipped with warning groove, the inside of two groups of warning groove is fixedly connected with warning piece 5;

[0023] Specifically, clamping assembly 2 is twisted by rotating ring 202, threaded rod 201 moves along with the twisting of rotating ring 202, bearing 203, connecting piece 204 and clamping layer 205 are extended, and different sizes of sleepers are clamped and fixed, and bearing 203 avoids the angle change of connecting piece 204 and clamping layer 205 during movement, cleaning assembly 4 is rotated by servo motor 402, transmission rod 403 and screw rod 404, and cleaning rod 405 cleans the dust and garbage on the surface of sleeper;

[0024] It can be understood that clamping assembly 2 is twisted and clamped according to different sizes of sleepers, and cleaning assembly 4 cleans according to the requirements of the use scene;

[0025] In this embodiment, preferably, the both sides of fixed frame 1 are fixedly connected with handle 6, and the surfaces of the two groups of handle 6 are fixedly connected with anti-skid piece 7;

[0026] Specifically, the handle 6 and the anti-skid sheet 7 are arranged to facilitate the staff to take and carry the device;

[0027] It can be understood that the staff can take the device conveniently through the handle 6 and the anti-skid sheet 7 according to the requirements of the use scene;

[0028] In this embodiment, preferably, the clamping assembly 2 further comprises a rotating ring 202, one end of the rotating ring 202 is fixedly connected to one end of the threaded rod 201, and the other end of the threaded rod 201 is fixedly connected with a bearing 203;

[0029] Specifically, the rotating ring 202 is arranged to facilitate the extension of the threaded rod 201;

[0030] It can be understood that the threaded rod 201 moves along with the tightening of the rotating ring 202;

[0031] In this embodiment, preferably, one end of the bearing 203 is fixedly connected with a connecting sheet 204, and one end of the connecting sheet 204 is fixedly connected with a clamping layer 205;

[0032] Specifically, the clamping layer 205 is arranged to facilitate the clamping and limiting of sleepers of different sizes;

[0033] It can be understood that the clamping layer 205 moves along with the rotation of the threaded rod 201;

[0034] In this embodiment, preferably, the cleaning assembly 4 further comprises a servo motor 402, the surface of the servo motor 402 is fixedly connected to the inside of the motor box 401, and the output end of the servo motor 402 is spline-connected with a transmission rod 403;

[0035] Specifically, the servo motor 402 is arranged to facilitate the rotation of the transmission rod 403 and the lead screw 404;

[0036] It can be understood that the servo motor 402 is connected to an external power source and starts to drive the transmission rod 403 and the lead screw 404 to work;

[0037] In this embodiment, preferably, one side of the transmission rod 403 is fixedly connected with a lead screw 404, the surface of the lead screw 404 is screw-connected with a cleaning rod 405, and the surface of the lead screw 404 is rotatably connected to the inside of one of the sliding grooves;

[0038] Specifically, the cleaning rod 405 is arranged to facilitate the cleaning of dust and garbage on the surface of the sleeper;

[0039] It can be understood that the cleaning rod 405 moves in the sliding groove along with the rotation of the lead screw 404.

[0040] The rail noise reduction pad mounting device of the embodiment is used, the bottom of the fixed frame 1 is placed on the top of the sleeper, four groups of rotating rings 202 are twisted according to different sizes of sleepers, the rotating ring 202 is twisted, the threaded rod 201 moves in the screw groove, the connecting plate 204 and the clamping layer 205 move synchronously, the angle of the connecting plate 204 and the clamping layer 205 does not change in the movement process through the action of the bearing 203, the clamping layer 205 clamps and fixes different sizes of sleepers, the noise reduction pad is placed in the installation groove 3 and is quickly positioned and installed, the practicability of the device is achieved, when the device is connected and fixed with different sleepers, the external power supply is connected, the servo motor 402 is started, the servo motor 402 starts to work and drives the transmission rod 403 and the lead screw 404 to rotate, the lead screw 404 rotates, the cleaning rod 405 moves back and forth in the two groups of sliding grooves and cleans the sleeper surface, the effect of avoiding the influence of garbage and dust on the adhesion of the noise reduction pad and the sleeper is achieved.

[0041] The basic principle, main features and advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above embodiments, the above embodiments and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A rail noise reduction mat plate mounting device, characterized by: The utility model provides a kind of fixed frame (1), the top of the fixed frame (1) is equipped with installation slot (3), the bottom of the installation slot (3) is equipped with sliding slot on both sides, the both ends of the fixed frame (1) are equipped with two groups of screw grooves, the screw groove is screw-threaded with clamping assembly (2) inside, the clamping assembly (2) includes threaded rod (201), the surface of the threaded rod (201) is screw-threaded in the inside of screw groove, the side of the fixed frame (1) is equipped with recess, the inside of the recess is fixedly connected with cleaning assembly (4), the cleaning assembly (4) includes motor box (401), the surface of the motor box (401) is fixedly connected in the inside of recess, the middle of both ends of the fixed frame (1) is equipped with warning slot, the inside of two groups of warning slot is fixedly connected with warning piece (5).

2. A rail noise reduction mat installation apparatus as claimed in claim 1, wherein: The both sides of the fixed frame (1) are fixedly connected with handle (6), and the surface of the two groups of handle (6) is fixedly connected with anti-skid piece (7).

3. A rail noise reduction mat installation apparatus as claimed in claim 1, wherein: The clamping assembly (2) further includes rotating ring (202), one end of the rotating ring (202) is fixedly connected with one end of threaded rod (201), and the other end of the threaded rod (201) is fixedly connected with bearing (203).

4. A rail noise reduction mat installation apparatus as claimed in claim 3, wherein: One end of the bearing (203) is fixedly connected with connecting piece (204), and one end of the connecting piece (204) is fixedly connected with clamping layer (205).

5. A rail noise pad mounting device according to claim 1, wherein: The cleaning assembly (4) further includes servo motor (402), the surface of the servo motor (402) is fixedly connected in the inside of motor box (401), and the output of the servo motor (402) is spline-connected with transmission rod (403).

6. A rail noise reduction mat installation apparatus as claimed in claim 5, wherein: One side of the transmission rod (403) is fixedly connected with lead screw (404), the surface of the lead screw (404) is screw-threaded with cleaning rod (405), and the surface of the lead screw (404) is rotatably connected in the inside of one set of sliding slot.

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