Railway turnout maintenance tool

Abstract

The utility model relates to a railway turnout maintenance tool, which belongs to the technical field of railway maintenance and comprises a case, a controller and a handle, the controller and the handle are fixedly mounted outside the case, a moving mechanism is arranged on the lower surface of the case, and the case is provided with a maintenance tool for railway maintenance. The moving mechanism comprises a wheel carrier fixedly mounted on the lower surface of the case, a supporting roller rotationally mounted on the wheel carrier, a concave frame arranged on one side of the supporting roller, and a driving roller rotationally mounted in the concave frame; the driving motor is fixedly mounted on the upper surface of the concave frame and is fixedly connected with the driving roller; and the adjusting structure is arranged on the lower surface of the case and is used for rotating the driving roller. The railway turnout maintenance tool is simple in structure and convenient to use, equipment is supported through the supporting rolling wheels, then the driving rolling wheels are driven by the driving motor to rotate, the equipment can be moved, a worker can conveniently carry out maintenance work on a track, and therefore the advantages of being high in practicability and convenient to maintain are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of railway maintenance, in particular to a railway turnout maintenance tool. Background Art

[0002] A turnout is a line connection device that allows locomotives and vehicles to transfer from one track to another. It is also one of the weak links of the track. It is usually laid in large quantities at stations and marshalling yards. With turnouts, the line's capacity can be fully utilized. Railway turnouts require regular maintenance to ensure the service life of the turnout track and increase the safety of train driving, but the use effect of traditional railway turnout maintenance equipment is not good.

[0003] After searching, the announcement number CN217174562U discloses a railway turnout maintenance tool, including a base box, wheel racks are arranged around the bottom of the base box, universal wheels are arranged at the bottom of the wheel racks, and a scraper brush is fixedly installed at the bottom of the base box. The utility model puts the universal wheel on the rail, turns on the stepper motor, and the stepper motor drives the one-way screw to rotate through the output shaft. The one-way screw drives the screw block to move downward through the thread on the surface. The screw block drives the scraper to move downward through the bracket on the right side. The scraper fits the rail and pushes the base box. The scraper can scrape away the debris on the rail. Turn on the water pump, and the cleaning liquid in the base box is pumped into the water inlet pipe by the water pump, and then sent to the nozzle through the pipeline to spray and clean the rail. The scraper brush can wipe off the sewage on the rail.

[0004] However, the utility model railway turnout maintenance tool requires workers to rely on manpower to move the device, which is inconvenient to move and leads to low maintenance efficiency. Therefore, it cannot meet the use requirements. Therefore, a railway turnout maintenance tool is proposed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a railway turnout maintenance tool, which has the advantages of strong practicability and easy maintenance, and solves the problem that the maintenance tool needs to be moved by workers relying on manpower.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a railway turnout maintenance tool, comprising a chassis, a controller and a handle fixedly mounted on the outside of the chassis, a moving mechanism being arranged on the lower surface of the chassis, and the chassis is a maintenance tool for railway maintenance arranged in the country;

[0007] The moving mechanism includes a wheel frame fixedly mounted on the lower surface of the chassis, a supporting roller rotatably mounted on the wheel frame, a concave frame arranged on one side of the supporting roller, a driving roller rotatably mounted inside the concave frame, a driving motor fixedly mounted on the upper surface of the concave frame and connected to the driving roller, and an adjusting structure arranged on the lower surface of the chassis and rotating the driving roller;

[0008] The maintenance tool is composed of a shoveling mechanism and a maintenance device, wherein the shoveling mechanism includes a scraper structure arranged on the right side of the chassis, a servo motor fixedly mounted on the upper surface of the chassis, a lead screw fixedly mounted on the output shaft of the servo motor, and a connector threadedly connected to the outside of the lead screw and connected to the scraper structure;

[0009] The maintenance device comprises a water tank fixedly installed on the upper surface of the chassis, a spray head fixedly installed on the lower surface of the chassis, and a cleaning brush.

[0010] Furthermore, the adjustment structure includes a hydraulic telescopic rod and a connecting frame hinged to the lower surface of the chassis, the bottom end of the connecting frame is fixedly connected to the upper surface of the concave frame, and the output end of the hydraulic telescopic rod is hinged to a side of the connecting frame away from the supporting roller.

[0011] Furthermore, the number of the remaining structures in the moving mechanism except the supporting roller and the wheel frame is two, and the driving roller is pushed by the hydraulic telescopic rod to abut against the side of the track.

[0012] Furthermore, the concave surfaces of the two concave frames are arranged opposite to each other, and the driving roller is connected to the inner side of the concave frame through a bearing.

[0013] Furthermore, a mounting groove is provided on one side of the chassis close to the scraper structure, the lead screw extends into the mounting groove, and the bottom end of the lead screw is connected to the bottom wall of the mounting groove through a bearing.

[0014] Furthermore, the scraper structure is composed of a vertical plate and a cutter head detachably mounted on the bottom side of the vertical plate, and a fastening bolt penetrating the interior of the cutter head is mounted inside the vertical plate.

[0015] Furthermore, the connecting member includes a sliding seat threadedly connected to the outside of the lead screw, and a connecting block is installed between the sliding seat and the vertical plate by bolts.

[0016] Furthermore, a water pump is fixedly installed on the upper surface of the chassis, and the output end and the input end of the water pump are fixedly connected with water pipes, and the two water pipes are connected to the water tank and the nozzle respectively at one end away from each other.

[0017] Compared with the prior art, the utility model provides a railway turnout maintenance tool having the following

[0018] Beneficial effects:

[0019] 1. The railway turnout maintenance tool has a simple and convenient structure. The support of the equipment is achieved through the support roller, and the drive motor drives the drive roller to rotate to move the equipment, which is convenient for the staff to maintain the track, thereby achieving the advantages of strong practicality and easy maintenance, and solving the problem that the maintenance tool requires the staff to rely on manpower to move.

[0020] 2. The railway turnout maintenance tool drives the lead screw to rotate through the servo motor to achieve the up and down displacement of the scraper structure. Through the movement of the equipment, the scraper can scrape away the debris on the rails, and then start the water pump to extract the cleaning liquid in the water tank, and finally spray it out through the nozzle, so as to spray and clean the rails. The cleaning brush can wipe off the sewage on the rails, further improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0022] Figure 2 This is a front view of the structure of the utility model;

[0023] Figure 3 It is a structural side view of the mobile mechanism of the utility model;

[0024] Figure 4 It is a partial structural stereogram of the utility model.

[0025] In the figure: 1. chassis; 2. controller; 3. moving mechanism; 301. wheel frame; 302. supporting roller; 303. concave frame; 304. driving roller; 305. driving motor; 306. hydraulic telescopic rod; 307. connecting frame; 4. shoveling mechanism; 401. shovel blade structure; 4011. vertical plate; 4012. cutter head; 4013. fastening bolt; 402. servo motor; 403. lead screw; 404. slide seat; 405. connecting block; 406. mounting groove; 5. maintenance device; 501. water tank; 502. nozzle; 503. water pump; 504. water pipe; 505. cleaning brush; 6. handle. DETAILED DESCRIPTION

[0026] 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.

[0027] Embodiment 1:

[0028] See also Figures 1 to 4A railway turnout maintenance tool comprises a chassis 1, a controller 2 and a handle 6 fixedly mounted on the outside of the chassis 1, a moving mechanism 3 is arranged on the lower surface of the chassis 1, and the chassis 1 is a maintenance tool for railway maintenance provided by the state; the maintenance tool comprises a shoveling mechanism 4 and a maintenance device 5, the shoveling mechanism 4 comprises a shovel structure 401 arranged on the right side of the chassis 1, a servo motor 402 fixedly mounted on the upper surface of the chassis 1, a lead screw 403 fixedly mounted on the output shaft of the servo motor 402, and a connector threadedly connected to the outside of the lead screw 403 and connected to the shovel structure 401. The maintenance device 5 comprises a water tank 501 fixedly mounted on the upper surface of the chassis 1, a nozzle 502 fixedly mounted on the lower surface of the chassis 1, and a cleaning brush 505. A water level observation window is installed on the water tank 501. A feed pipe is fixedly connected to the upper surface of the water tank 501, and a drain pipe is fixedly connected to the back of the water tank 501, and sealing covers are threadedly connected to the ends of the feed pipe and the drain pipe.

[0029] In this embodiment, a mounting groove 406 is provided on one side of the chassis 1 close to the scraper structure 401 , the lead screw 403 extends into the mounting groove 406 , and the bottom end of the lead screw 403 is connected to the bottom wall of the mounting groove 406 via a bearing.

[0030] The scraper structure 401 is composed of a vertical plate 4011 and a cutter head 4012 detachably mounted on the bottom side of the vertical plate 4011. A fastening bolt 4013 is installed inside the vertical plate 4011 and penetrates the inside of the cutter head 4012. The servo motor 402 drives the lead screw 403 to rotate, thereby realizing the up and down displacement of the scraper structure 401. Through the movement of the device, the scraper can scrape away the debris on the rail.

[0031] It should be noted that the connecting member includes a slide 404 threadedly connected to the outside of the lead screw 403, and the slide 404 and the vertical plate 4011 are bolted with a connecting block 405. A guide rod penetrating the inner wall of the slide 404 is fixedly installed between the upper and lower inner walls of the mounting groove 406, so that the slide 404 can be linearly displaced to improve the adjustment of the scraper structure 401.

[0032] In addition, the blade structure 401 is assembled and disassembled by bolts and can be replaced as needed.

[0033] In this embodiment, a water pump 503 is fixedly installed on the upper surface of the chassis 1, and the output end and the input end of the water pump 503 are fixedly connected with water pipes 504, and the two water pipes 504 are respectively connected to the water tank 501 and the nozzle 502 at one end. The water pump 503 is started to extract the cleaning liquid in the water tank 501, and finally sprayed out through the nozzle 502, so as to spray and clean the rails, and the cleaning brush 505 can wipe off the sewage on the rails, further improving the cleaning effect.

[0034] Embodiment 2:

[0035] See also Figure 3 On the basis of the first embodiment, the mobile mechanism 3 includes a wheel frame 301 fixedly mounted on the lower surface of the chassis 1, a support roller 302 rotatably mounted on the wheel frame 301, a concave frame 303 arranged on one side of the support roller 302, a driving roller 304 rotatably mounted inside the concave frame 303, a driving motor 305 fixedly mounted on the upper surface of the concave frame 303 and connected and fixed to the driving roller 304, and an adjustment structure arranged on the lower surface of the chassis 1 and rotating the driving roller 304; the adjustment structure includes a hydraulic telescopic rod 306 and a connecting frame 307 hinged on the lower surface of the chassis 1, the bottom end of the connecting frame 307 is connected and fixed to the upper surface of the concave frame 303, and the output end of the hydraulic telescopic rod 306 is hinged to the side of the connecting frame 307 away from the support roller 302. The support roller 302 is pressed against the upper surface of the track to support the equipment. Then, the controller 2 is operated to start the hydraulic telescopic rod 306 to drive the driving roller 304 to rotate, so that the driving roller 304 is pressed against the side of the track. The driving motor 305 is then used to drive the driving roller 304 to rotate, so that the equipment can be moved, which is convenient for the staff to maintain the track.

[0036] Among them, except for the supporting roller 302 and the wheel frame 301, the number of other structures in the moving mechanism 3 is two, and the driving roller 304 is pushed by the hydraulic telescopic rod 306 to abut against the side of the track.

[0037] It should be noted that the concave surfaces of the two concave frames 303 are arranged opposite to each other, and the driving roller 304 is connected to the inner side of the concave frames 303 through a bearing.

[0038] By adopting the above technical solution, the maintenance tools can be moved, which is convenient for the staff to perform maintenance work better.

[0039] The working principle of the above embodiment is:

[0040] When in use, the support roller 302 is pressed against the upper surface of the track to support the equipment. Then, the controller 2 is operated to start the hydraulic telescopic rod 306 to drive the driving roller 304 to rotate, so that the driving roller 304 is pressed against the side of the track. The driving motor 305 is then used to drive the driving roller 304 to rotate, so that the equipment can be moved, which is convenient for the staff to maintain the track.

[0041] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail.

[0042] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0043] 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 maintenance tool, comprising a chassis (1), a controller (2) fixedly mounted outside the chassis (1), and a handle (6), characterized in that: The lower surface of the chassis (1) is provided with a moving mechanism (3), and the chassis (1) is a maintenance tool provided by the State Bank for railway maintenance; The moving mechanism (3) comprises a wheel frame (301) fixedly mounted on the lower surface of the chassis (1), a supporting roller (302) rotatably mounted on the wheel frame (301), a concave frame (303) arranged on one side of the supporting roller (302), a driving roller (304) rotatably mounted inside the concave frame (303), a driving motor (305) fixedly mounted on the upper surface of the concave frame (303) and connected to the driving roller (304), and an adjusting structure arranged on the lower surface of the chassis (1) and rotating the driving roller (304); The maintenance tool is composed of a scraping mechanism (4) and a maintenance device (5), wherein the scraping mechanism (4) comprises a scraping blade structure (401) arranged on the right side of the chassis (1), a servo motor (402) fixedly mounted on the upper surface of the chassis (1), a lead screw (403) fixedly mounted on the output shaft of the servo motor (402), and a connecting piece threadedly connected to the outside of the lead screw (403) and connected to the scraping blade structure (401); The maintenance device (5) comprises a water tank (501) fixedly mounted on the upper surface of the chassis (1), a spray head (502) fixedly mounted on the lower surface of the chassis (1), and a cleaning brush (505).

2. A railway turnout maintenance tool according to claim 1, characterized in that: The adjustment structure comprises a hydraulic telescopic rod (306) and a connecting frame (307) hinged to the lower surface of the chassis (1); the bottom end of the connecting frame (307) is connected and fixed to the upper surface of the concave frame (303); and the output end of the hydraulic telescopic rod (306) is hinged to a side of the connecting frame (307) away from the supporting roller (302).

3. A railway turnout maintenance tool according to claim 1, characterized in that: The number of the remaining structures in the moving mechanism (3) except the supporting roller (302) and the wheel frame (301) is two, and the driving roller (304) is pushed by the hydraulic telescopic rod (306) to abut against the side of the track.

4. A railway turnout maintenance tool according to claim 3, characterized in that: The concave surfaces of the two concave frames (303) are arranged opposite to each other, and the driving roller (304) is connected to the inner side of the concave frame (303) via a bearing.

5. A railway turnout maintenance tool according to claim 1, characterized in that: A mounting groove (406) is provided on one side of the chassis (1) close to the scraper structure (401), the lead screw (403) extends into the mounting groove (406), and the bottom end of the lead screw (403) is connected to the bottom wall of the mounting groove (406) via a bearing.

6. A railway turnout maintenance tool according to claim 1, characterized in that: The scraper structure (401) is composed of a vertical plate (4011) and a cutter head (4012) detachably mounted on the bottom side of the vertical plate (4011), and a fastening bolt (4013) penetrating the interior of the cutter head (4012) is mounted inside the vertical plate (4011).

7. A railway turnout maintenance tool according to claim 6, characterized in that: The connecting member comprises a sliding seat (404) threadedly connected to the outside of the lead screw (403), and a connecting block (405) is installed between the sliding seat (404) and the vertical plate (4011) by bolts.

8. A railway turnout maintenance tool according to claim 1, characterized in that: A water pump (503) is fixedly mounted on the upper surface of the chassis (1), and the output end and the input end of the water pump (503) are both fixedly connected to water pipes (504), and the two water pipes (504) are respectively connected to the water tank (501) and the nozzle (502) at one end away from each other.

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