Obstacle removing device for rail transit

Abstract

The utility model relates to an obstacle clearing device for rail transit, which comprises a seat body, rollers and a handle are arranged on the seat body, and the seat body can be pushed to move freely; the clamping mechanism is mounted on the seat body; and the obstacle removing tool is connected with the seat body through a clamping mechanism, and the clamping mechanism can clamp or loosen the obstacle removing tool. Rollers and a handle are arranged on the seat body, a user drives the seat body to freely slide through the handle, the clamping mechanism is mounted on the seat body and can clamp or loosen the obstacle clearing tool, the obstacle clearing tool is connected with the seat body through the clamping mechanism, and the user pushes the seat body to drive the obstacle clearing tool to move in the direction close to sundries. And when the cutter is worn, the clamping mechanism can loosen the clamping of the obstacle clearing tool, so that a user can conveniently replace a new obstacle clearing tool, and the obstacle clearing efficiency of the obstacle clearing device is ensured.

Description

Technical Field

[0001] The present disclosure relates to the technical field of obstacle removal devices, and in particular, to an obstacle removal device for rail transit. Background Art

[0002] The obstacle removal device for rail transit can be used to remove some debris on the track or the ground to ensure the normal and safe operation of rail vehicles. In the related technology, the obstacle removal device mainly includes a frame, a tool and a handle. The tool is directly welded and fixed to the bottom of the frame, and the handle is installed on the top of the frame. The user pushes the frame through the handle to drive the tool to move towards the debris. After the tool contacts the debris, it will shovel the debris off the ground. With the long-term use of the tool, the blade of the tool will wear, affecting the obstacle removal efficiency of the obstacle removal device. Utility Model Content

[0003] The purpose of the present disclosure is to provide an obstacle clearing device for rail transit to at least partially solve the problems existing in the related art.

[0004] In order to achieve the above-mentioned purpose, the present disclosure provides an obstacle clearing device for rail transit, including a seat body, on which rollers and a handle are provided, which can push the seat body to move arbitrarily; a clamping mechanism installed on the seat body; and an obstacle clearing tool connected to the seat body through the clamping mechanism, and the clamping mechanism can clamp or release the obstacle clearing tool.

[0005] Optionally, the clamping mechanism and the obstacle clearing tool are both mounted on a side of the base away from the handle, and the clamping mechanism and the obstacle clearing tool are at least two groups and are mounted on the base relative to each other.

[0006] Optionally, the clamping mechanism includes: a shell fixed on the base; and a first clamping plate and a second clamping plate installed in the shell, the first clamping plate and the second clamping plate are arranged opposite to each other, and the two can be moved closer or farther away to clamp or release the obstacle removal tool.

[0007] Optionally, the first clamping plate and the second clamping plate are both provided with a groove adapted to the rod portion of the obstacle clearing tool, and a protrusion is provided in the groove of the first clamping plate, and the protrusion is used to cooperate with the fitting hole of the rod portion of the obstacle clearing tool.

[0008] Optionally, the first clamping plate is fixed on the inner wall of the shell, and the second clamping plate moves toward or away from the first clamping plate, and the clamping mechanism also includes: a connecting plate, which is arranged on the side of the second clamping plate facing away from the first clamping plate; and a connecting rod, which can extend into the shell and be respectively connected to the shell and the connecting plate, and the connecting rod is rotated to drive the connecting plate to drive the second clamping plate to move toward or away from the first clamping plate.

[0009] Optionally, the shell is provided with a first slide groove extending along the thickness direction of the shell, and first protrusions slidably installed in the first slide groove are provided on both sides of the connecting plate.

[0010] Optionally, the obstacle clearing device for rail transit further comprises a protective member sleeved on a shell of the clamping mechanism, wherein the protective member can slide relative to the shell between a first position and a second position to expose or cover the obstacle clearing tool.

[0011] Optionally, a limiting member is provided on the protective member, a first positioning hole is provided at one end of the shell close to the base body, and a second positioning hole is provided at one end of the shell away from the base body, wherein the limiting member cooperates with the first positioning hole to limit the protective member in the first position, and the obstacle clearing tool is exposed from the protective member; the limiting member cooperates with the second positioning hole to limit the protective member in the second position, and the protective member covers the obstacle clearing tool.

[0012] Optionally, a connecting rod is provided on the shell, and the protective member is provided with an avoidance groove extending along the movement direction of the protective member, and the connecting rod extends out of the avoidance groove.

[0013] Optionally, one of the outer wall of the shell and the inner wall of the protective element is provided with a second slide groove, and the other is provided with a second protrusion slidably installed in the second slide groove, and the second slide groove and the second protrusion both extend along the length direction.

[0014] Optionally, the obstacle clearing device for rail transit further includes a support frame, and two ends of the support frame are fixedly connected to the seat body and the shell respectively.

[0015] Optionally, the handle is mounted on the top of the seat in an adjustable height.

[0016] Optionally, a fixed arm is provided on the base body, the handle has a gripping portion and a connecting arm which forms an angle with the gripping portion, the connecting arm extends into the fixed arm, the fixed arm is provided with a limiting hole, the connecting arm is provided with a plurality of through holes which are spaced apart in the up and down directions, the bolt passes through the limiting hole and one of the plurality of through holes to adjust the height of the gripping portion.

[0017] Optionally, one of the inner wall of the fixed arm and the outer wall of the connecting arm is provided with a third sliding groove extending in the up-down direction, and the other is provided with a third protrusion slidably matched with the third sliding groove.

[0018] The technical solution provided by the embodiments of the present disclosure may include the following beneficial effects: in the rail transit obstacle clearing device provided by the present disclosure, a roller and a handle are provided on the seat body, and the user drives the seat body to slide arbitrarily through the handle; the clamping mechanism is installed on the seat body and can clamp or release the obstacle clearing tool; the obstacle clearing tool is connected to the seat body through the clamping mechanism; the user pushes the seat body to drive the obstacle clearing tool to move in the direction close to the debris to remove the debris on the track; the obstacle clearing tool is installed in a detachable manner; when the tool is worn, the clamping mechanism can release the clamping of the obstacle clearing tool, which is convenient for the user to replace the new obstacle clearing tool and ensures the obstacle clearing efficiency of the obstacle clearing device.

[0019] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of an obstacle clearing device for rail transit according to an exemplary embodiment of the present disclosure.

[0022] Figure 2 It is a schematic diagram of another angle of a rail transit obstacle removal device according to an exemplary embodiment of the present disclosure.

[0023] Figure 3 It is a schematic diagram of a clamping mechanism in an obstacle clearing device for rail transit according to an exemplary embodiment of the present disclosure.

[0024] Figure 4 It is a schematic diagram of a clamping mechanism and a protective member in an obstacle clearing device for rail transit according to an exemplary embodiment of the present disclosure.

[0025] Description of Reference Numerals

[0026] 100, seat body; 110, roller; 120, fixed arm; 200, clamping mechanism; 210, shell; 211, first slide groove; 212, second protrusion; 220, first clamping plate; 221, groove; 222, protrusion; 230, connecting plate; 231, second clamping plate; 240, connecting rod; 250, first positioning hole; 300, obstacle removal tool; 400, protective part; 410, avoidance groove; 420, second slide groove; 500, handle; 510, through hole; 520, third slide groove; 530, gripping part; 540, connecting arm; 610, support frame; 620, limit member; 630, bolt. DETAILED DESCRIPTION

[0027] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0028] In the present disclosure, unless otherwise stated, the directional words used, such as "up, down, left, right, front, and back", are defined according to the directions of the normal working state of the obstacle removal device for rail transit. Figure 1 In the direction indicated by the arrow, "inside" and "outside" are defined according to the outline of the corresponding parts. The terms used in this disclosure, such as "first, second, third", etc., are used to distinguish one element from another element and do not have order and importance. In addition, when the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0029] See also Figure 1 The embodiment of the present disclosure provides a rail transit obstacle clearing device, comprising a seat body 100, a clamping mechanism 200 and an obstacle clearing tool 300. The seat body 100 may be provided with a roller 110 and a handle 500, and the user can push the seat body 100 to move along the track by holding the handle 500. The clamping mechanism 200 can be installed on the seat body 100. The obstacle clearing tool 300 can be connected to the seat body 100 through the clamping mechanism 200, and the clamping mechanism 200 can clamp or release the obstacle clearing tool 300. The obstacle clearing tool 300 can be a knife, a shovel or a steel wool, etc. In this embodiment, the obstacle clearing tool 300 is a shovel.

[0030] It can be understood that the user drives the seat body 100 to slide along the extension direction of the track through the handle 500. The clamping mechanism 200 is installed on the seat body 100 and can clamp or release the obstacle clearing tool 300. The obstacle clearing tool 300 is connected to the seat body 100 through the clamping mechanism 200. The user pushes the seat body 100 to drive the obstacle clearing tool 300 to move in the direction close to the debris, so as to remove pebbles, chewing gum and other debris on the track. When the tool is worn and frustrated, the clamping mechanism 200 can release the clamping of the obstacle clearing tool 300, which is convenient for the user to replace the new obstacle clearing tool 300, thereby ensuring the obstacle clearing efficiency of the obstacle clearing device.

[0031] In this embodiment, a groove adapted to the track is provided on the roller 110, the track is in the groove, and the two groove walls of the groove can contact the side of the track to prevent the rail transit obstacle removal device from sliding out of the track from the left or right side of the track while sliding along the track.

[0032] In this implementation, see Figure 1 and Figure 2 Two handles 500 are provided and installed at intervals on the upper part of the seat body 100, so that the user can hold the two handles 500 with his left and right hands respectively to push the seat body 100 to slide along the track.

[0033] In one embodiment, see Figure 1 and Figure 2 The clamping mechanism 200 and the obstacle removal tool 300 can be installed on the side of the base 100 away from the handle 500. It can be understood that the groove 221 of the roller 110 is placed on the track, and the handle 500 is held to push the base 100 forward to move on the track. When encountering debris, the end of the handle 500 away from the base 100 is raised to a certain height, so that the end of the shovel away from the base 100 can be rotated downward until it contacts the debris, and the handle 500 is pushed forward, so that the base 100 can drive the shovel to move forward to shovel the debris away from the track.

[0034] For further information, see Figure 1 and Figure 2 The clamping mechanism 200 and the obstacle clearing tool 300 are at least two groups, and can be relatively installed on the base body 100, so that the user can clean up the debris on the two tracks at the same time, thereby improving the obstacle clearing efficiency of the obstacle clearing device for rail transit. The clamping mechanism 200 and the obstacle clearing tool 300 can be two groups, three groups, four groups or five groups or more, and no specific restrictions are made here.

[0035] In one embodiment, see Figure 2 and Figure 3 The clamping mechanism 200 may include a housing 210 , a first clamping plate 220 and a second clamping plate 231 . The housing 210 may be fixed on the seat 100 . The first clamping plate 220 and the second clamping plate 231 can both be installed in the shell 210, the first clamping plate 220 can be arranged opposite to the second clamping plate 231, and the two can be close to or far away from each other to clamp or release the obstacle clearing tool 300. For example, the first clamping plate 220 can be fixed in the shell 210, and the second clamping plate 231 can move in the shell 210, and the user can drive the second clamping plate 231 to move in the direction close to the first clamping plate 220 to clamp the obstacle clearing tool 300; or, the second clamping plate 231 can be fixed in the shell 210, and the first clamping plate 220 can move in the shell 210, and the user can drive the first clamping plate 220 to move in the direction close to the second clamping plate 231 to clamp the obstacle clearing tool 300; or, the first clamping plate 220 and the second clamping plate 231 can both move in the shell 210, and the user drives the first clamping plate 220 and the second clamping plate 231 to move toward each other to clamp the obstacle clearing tool 300. The housing 210 can be used to protect the first clamping plate 220 and the second clamping plate 231 to prevent the first clamping plate 220 and the second clamping plate 231 from being damaged, and ensure that the two clamping plates stably clamp the obstacle removal tool 300.

[0036] For further information, see Figure 3The first clamping plate 220 and the second clamping plate 231 may both be provided with a groove 221 adapted to the rod of the obstacle clearing tool 300. The groove 221 may be used to locate the installation position of the obstacle clearing tool 300, so as to prevent the obstacle clearing tool 300 from shifting left and right during the installation process, causing the obstacle clearing range of the obstacle clearing tool 300 to be off the track. A protrusion 222 may be provided in the groove 221 of the first clamping plate 220, and the protrusion 222 may be used to match the set hole of the rod of the obstacle clearing tool 300. By matching the protrusion 222 with the set hole, the installation position of the obstacle clearing tool 300 can be located; secondly, the obstacle clearing tool 300 can be prevented from moving relative to the housing 210 along the length direction of the housing 210, thereby ensuring the obstacle clearing effect of the obstacle clearing tool 300.

[0037] In this embodiment, the fitting hole of the shovel's rod is factory-installed, and the mounting hole can facilitate the hanging of the shovel. The fitting hole of the shovel's rod is connected to the protrusion 222, so that the clamping mechanism 200 does not need to hold the shovel by hand during the process of clamping the shovel's rod, thereby reducing the user's labor intensity.

[0038] In this implementation, see Figure 3 , the first clamping plate 220 can be fixed on the inner wall of the housing 210, the second clamping plate 231 can move toward or away from the first clamping plate 220, and the clamping mechanism 200 can also include a connecting plate 230 and a connecting rod 240. Among them, the connecting plate 230 can be arranged on the side of the second clamping plate 231 away from the first clamping plate 220. The connecting rod 240 can extend into the housing 210 and can be connected to the housing 210 and the connecting plate 230 respectively. The connecting rod 240 is rotated to drive the connecting plate 230 to drive the second clamping plate 231 to move toward or away from the first clamping plate 220.

[0039] It is understood that the connecting rod 240 may be a stud, and a hand-held handle may be installed at one end of the stud away from the connecting plate 230. A nut is fixed to the housing 210, and the stud is threadedly connected to the housing 210 through the nut. Figure 2 and 3 The first clamping plate 220 is fixed on the bottom wall of the shell 210, and the second clamping plate 231 can move up and down in the shell 210. The user drives the connecting rod 240 to rotate so that the connecting plate 230 can drive the second clamping plate 231 to move up and down, thereby achieving the clamping or loosening of the obstacle removal tool 300.

[0040] In this implementation, see Figures 1 to 3 First, connect the set hole of the rod of the shovel with the protrusion 222, and then rotate the connecting rod 240 to drive the connecting plate 230 to drive the second clamping plate 231 to move towards the first clamping plate 220 until the rod of the obstacle removal tool 300 is clamped between the two clamping plates. The operation of replacing the shovel is relatively simple and quick, thereby improving the obstacle removal efficiency of the obstacle removal tool 300 on the track.

[0041] For further information, see Figure 3 The shell 210 may be provided with a first slide groove 211 extending along the thickness direction of the shell 210, and first protrusions slidably installed in the first slide groove 211 are provided on both sides of the connecting plate 230. The first protrusions may contact the groove wall of the first slide groove 211 to limit the connecting plate 230 from rotating relative to the first clamping plate 220 under the drive of the connecting rod 240, thereby preventing the second clamping plate 231 connected to the connecting plate 230 from following the rotation, thereby avoiding driving the obstacle clearing tool 300 clamped between the first clamping plate 220 and the second clamping plate 231 to rotate, affecting the obstacle clearing effect of the obstacle clearing tool 300.

[0042] In another embodiment, the first clamping plate 220 is fixed in the shell 210, and the first clamping plate 220 and the second clamping plate 231 are connected by a spring. Before the obstacle clearing tool 300 is not clamped, the spring is in an unstretched state. At this time, the distance between the first clamping plate 220 and the second clamping plate 231 is small. The second clamping plate 231 is pulled to increase the distance between the second clamping plate 231 and the first clamping plate 220 so that the rod of the obstacle clearing tool 300 can be between the first clamping plate 220 and the second clamping plate 231. The spring is stretched, and the second clamping plate 231 is released. The spring will pull the second clamping plate 231 to move in the direction of the first clamping plate 220 to clamp the rod of the obstacle clearing tool 300 between the two clamps.

[0043] In one embodiment, see Figure 1 , Figure 2 and Figure 4 The rail transit obstacle clearing device may further include a protective member 400 sleeved on the housing 210 of the clamping mechanism 200 , and the protective member 400 can slide relative to the housing 210 between a first position and a second position to expose or cover the obstacle clearing tool 300 .

[0044] It is understandable that when the obstacle clearing tool 300 is needed to clear debris on the track, the protective member 400 slides to the first position to expose the obstacle clearing tool 300; after the debris is cleared, the protective member 400 slides to the second position to cover the obstacle clearing tool 300 to prevent the user from being injured by accidentally touching the blade of the obstacle clearing tool 300.

[0045] For further information, see Figure 4A limiting member 620 may be provided on the protective member 400, a first positioning hole 250 may be provided at one end of the shell 210 close to the base 100, and a second positioning hole (not shown in the figure) may be provided at one end of the shell 210 away from the base 100, wherein the limiting member 620 may cooperate with the first positioning hole 250 to limit the protective member 400 at the first position, and the obstacle removal tool 300 may be exposed from the protective member 400. The protective member 400 may be constructed as a long strip shell, and a mounting hole is provided on the long strip shell. The limiting member 620 may be a bolt, a screw, a pin, etc. The limiting member 620 may cooperate with the second positioning hole to limit the protective member 400 at the second position, and the protective member 400 may cover the obstacle removal tool 300.

[0046] It can be understood that by extending the limit member 620 into the mounting hole and the first positioning hole 250, the sliding of the protective member 400 relative to the shell 210 can be limited, ensuring that the obstacle clearing tool 300 can continue to clear obstacles for the track. By extending the limit member 620 into the mounting hole and the second positioning hole, the protective member 400 is prevented from accidentally exposing the obstacle clearing tool 300 during the protection process, thereby improving the protection effect.

[0047] When the obstacle clearing tool 300 is not used for track clearing, the user can first separate the limiter 620 from the first positioning hole 250, and then pull the protective member 400 to slide in the direction close to the obstacle clearing tool 300 until the mounting hole of the protective member 400 corresponds to the second positioning hole, and then insert the limiter 620 into the second positioning hole. At this time, the protective member 400 will cover and protect the entire shovel blade part of the obstacle clearing tool 300 to prevent the user from being accidentally touched and causing physical injuries.

[0048] In one embodiment, see Figure 4 A connecting rod 240 may be provided on the shell 210, and the protective member 400 may be provided with an avoidance groove 410 extending along the movement direction of the protective member 400. The connecting rod 240 may extend from the avoidance groove 410 to avoid limiting the movement of the protective member 400 between the first position and the second position due to the connecting rod 240, thereby ensuring that the protective member 400 can expose or cover the obstacle removal tool 300.

[0049] It should be noted that, in the present embodiment, the avoidance groove 410 is used to avoid the connecting rod 240 protruding from the surface of the shell 210. Of course, in other embodiments, the avoidance groove 410 can be used to avoid other structures outside the shell 210, not limited to the connecting rod 240.

[0050] In one embodiment, see Figure 4One of the outer wall of the shell 210 and the inner wall of the protective member 400 may be provided with a second slide groove 420, and the other may be provided with a second protrusion 212 that can be slidably installed in the second slide groove 420. The second slide groove 420 and the second protrusion 212 can both extend along the length direction. By setting the second slide groove 420 and the second protrusion 212, the protective member 400 can be guided to make a linear motion relative to the shell 210, thereby preventing the protective member 400 from moving to the left or right during the sliding process and affecting the covering effect of the obstacle removal tool 300.

[0051] In this implementation, see Figure 4 , the outer wall of the housing 210 may be provided with a second protrusion 212, and the inner wall of the protective member 400 may be provided with a second slide groove 420. Of course, in other embodiments, the outer wall of the housing 210 may be provided with a second slide groove 420, and the inner wall of the protective member 400 may be provided with a second protrusion 212. The sliding connection between the second slide groove 420 and the second protrusion 212 prevents the protective member 400 from sliding left and right relative to the housing 210, making the movement of the protective member 400 between the first position and the second position smoother, avoiding stagnation and pause.

[0052] In one embodiment, see Figure 1 and Figure 2 The rail transit obstacle clearing device may further include a support frame 610, and both ends of the support frame 610 may be fixedly connected to the seat body 100 and the housing 210, respectively. The support frame 610 may support the housing 210 carrying the protective member 400 and the clamping mechanism 200, so as to avoid the entire device being unbalanced due to excessive structures being arranged on one side of the seat body 100 where the obstacle clearing tool 300 is arranged.

[0053] It is understandable that the obstacle clearing tool 300 will be subjected to a backward force from the debris when clearing the debris forward, and the obstacle clearing tool 300 has a tendency to drive the shell 210 to move backward, affecting the stable connection between the shell 210 and the base 100, thereby affecting the obstacle clearing effect of the obstacle clearing tool 300.

[0054] Furthermore, the support frame 610 can be constructed in an L-shape, and the two ends of the L-shape can be respectively welded to the base 100 and the end of the shell 210 close to the obstacle removal tool 300, thereby strengthening the connection between the end of the shell 210 close to the obstacle removal tool 300 and the base 100, and preventing the obstacle removal tool 300 from driving the end of the shell 210 close to the obstacle removal tool 300 to move backward during the process of clearing debris, thereby preventing the end of the shell 210 away from the obstacle removal tool 300 and the base 100 from breaking at the connection. The protective member 400 can be constructed in a U-shape to avoid the installation position of the support frame 610 and the shell 210.

[0055] In one embodiment, see Figure 2The handle 500 is installed on the top of the base 100 in an adjustable height. The user can adjust the height of the handle 500 according to his / her own height, so that the user can push the base 100 to move along the track through the handle 500.

[0056] For further information, see Figure 2 A fixed arm 120 may be provided on the base body 100, the handle 500 may have a gripping portion 530 and a connecting arm 540 which is at an angle to the gripping portion 530, the connecting arm 540 may extend into the fixed arm 120, a limiting hole may be provided on the fixed arm 120, a plurality of through holes 510 spaced apart in the up-and-down directions may be provided on the connecting arm 540, a bolt 630 may pass through the limiting hole and one of the plurality of through holes 510 to adjust the height of the gripping portion 530.

[0057] Understandably, see Figure 2 The user can first adjust the height of the end of the connecting arm 540 close to the fixed arm 120 to extend into or out of the fixed arm 120 according to his or her own height, and then extend the bolt 630 into the limiting hole and the through hole 510 at the same height as the limiting hole to prevent the connecting arm 540 from moving relative to the fixed arm 120. In this way, the height of the gripping portion 530 to the base body 100 can be adjusted.

[0058] In one embodiment, see Figure 2 , one of the inner wall of the fixed arm 120 and the outer wall of the connecting arm 540 may be provided with a third slide groove 520 extending in the up-down direction, and the other may be provided with a third protrusion slidably matched with the third slide groove 520. For example, in this embodiment, the inner wall of the fixed arm 120 is provided with a third protrusion, and the outer wall of the connecting arm 540 is provided with a third slide groove 520. Of course, in other embodiments, the inner wall of the fixed arm 120 is provided with a third slide groove 520, and the outer wall of the connecting arm 540 is provided with a third protrusion. When the third protrusion abuts against the upper and lower groove walls of the third slide groove 520, the movement stroke of the connecting arm 540 relative to the fixed arm 120 can be limited, and the connecting arm 540 is prevented from being pulled out of the fixed arm 120 as a whole.

[0059] In this implementation, see Figure 2 The front part of the seat body 100 has a slope, which can reduce the blind spot and facilitate the user to observe the track condition in time when pushing the device to clear obstacles.

[0060] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0061] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.

[0062] In addition, various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.

Claims

1. A rail transit obstacle removal device, characterized in that: include: A seat body, wherein the seat body is provided with rollers and a handle, and the seat body can be pushed to move arbitrarily; A clamping mechanism, mounted on the seat; as well as The obstacle clearing tool is connected to the base body through the clamping mechanism, and the clamping mechanism can clamp or release the obstacle clearing tool.

2. The rail transit obstacle removal device according to claim 1, characterized in that: The clamping mechanism and the obstacle clearing tool are both installed on a side of the base body away from the handle. The clamping mechanism and the obstacle clearing tool are at least two groups and are relatively installed on the base body.

3. The rail transit obstacle removal device according to claim 1, characterized in that: The clamping mechanism comprises: A shell, fixed on the base; and The first clamping plate and the second clamping plate are installed in the shell, the first clamping plate and the second clamping plate are arranged opposite to each other, and the two can be close to or away from each other to clamp or release the obstacle removal tool.

4. The rail transit obstacle removal device according to claim 3, characterized in that: The first clamping plate and the second clamping plate are both provided with grooves adapted to the rod portion of the obstacle clearing tool, and a protrusion is provided in the groove of the first clamping plate, and the protrusion is used to cooperate with the set hole of the rod portion of the obstacle clearing tool.

5. The rail transit obstacle removal device according to claim 3, characterized in that: The first clamping plate is fixed on the inner wall of the housing, the second clamping plate moves toward or away from the first clamping plate, and the clamping mechanism further includes: a connecting plate, disposed on a side of the second clamping plate facing away from the first clamping plate; and The connecting rod can extend into the shell and be connected to the shell and the connecting plate respectively. The connecting rod is rotated to drive the connecting plate to drive the second clamping plate to move toward or away from the first clamping plate.

6. The rail transit obstacle removal device according to claim 5, characterized in that: The shell is provided with a first slide groove extending along the thickness direction of the shell, and both sides of the connecting plate are provided with first protrusions which can be slidably installed in the first slide groove.

7. The rail transit obstacle removal device according to any one of claims 1 to 6, characterized in that: The rail traffic obstacle clearing device further comprises a protective member sleeved on a shell of the clamping mechanism, wherein the protective member can slide relative to the shell between a first position and a second position to expose or cover the obstacle clearing tool.

8. The rail transit obstacle removal device according to claim 7, characterized in that: The protective member is provided with a limiting member, an end of the shell body close to the seat body is provided with a first positioning hole, and an end of the shell body away from the seat body is provided with a second positioning hole, wherein: The limiting member cooperates with the first positioning hole to limit the protective member at the first position, and the obstacle clearing tool is exposed from the protective member; The limiting member cooperates with the second positioning hole to limit the protective member at the second position, and the protective member covers the obstacle clearing tool.

9. The rail transit obstacle removal device according to claim 7, characterized in that: The shell body is provided with a connecting rod, the protective member is provided with an avoidance groove extending along the moving direction of the protective member, and the connecting rod extends out of the avoidance groove.

10. The rail transit obstacle removal device according to claim 7, characterized in that: One of the outer wall of the shell and the inner wall of the protective element is provided with a second slide groove, and the other is provided with a second protrusion slidably installed in the second slide groove, and the second slide groove and the second protrusion both extend along the length direction.

11. The rail transit obstacle removal device according to claim 7, characterized in that: The obstacle clearing device for rail transit further comprises a support frame, and two ends of the support frame are respectively fixedly connected to the seat body and the shell.

12. The rail transit obstacle removal device according to claim 1, characterized in that: The handle is mounted on the top of the seat body in an adjustable height.

13. The rail transit obstacle removal device according to claim 12, characterized in that: The seat body is provided with a fixed arm, the handle has a gripping portion and a connecting arm which forms an angle with the gripping portion, the connecting arm extends into the fixed arm, the fixed arm is provided with a limiting hole, the connecting arm is provided with a plurality of through holes which are spaced apart in the up and down directions, the bolt passes through the limiting hole and one of the plurality of through holes to adjust the height of the gripping portion.

14. The rail transit obstacle removal device according to claim 13, characterized in that: One of the inner wall of the fixed arm and the outer wall of the connecting arm is provided with a third sliding groove extending in the up-down direction, and the other is provided with a third protrusion slidably matched with the third sliding groove.

Images