Rail pushing vehicle for railway

Abstract

The utility model relates to a rail pushing vehicle for a railway, relates to the technical field of railway maintenance equipment, and is used for solving the problems of higher cost and lower carrying efficiency of a carrying mode. Comprising a rail trolley body; the sliding mechanism is arranged on the rail pushing vehicle body, and the sliding mechanism can slide on the rail; the hanging structure is arranged at one end of the rail pushing vehicle body and used for hanging a steel rail; when the other end of the rail pushing vehicle body is pressed downwards, one end of the rail pushing vehicle body is warped upwards, the suspension structure can suspend the steel rail, the rail pushing vehicle body is pushed, and the sliding mechanism can slide along the rail so as to move the steel rail in the extending direction of the rail. The other end of the rail pushing vehicle body is pressed downwards, so that one end, opposite to the other end, of the rail pushing vehicle body is warped upwards. The suspension structure can suspend the steel rail needing to be carried in the air. And by means of the sliding mechanism, carrying of the steel rail is achieved. And therefore, the cost is saved, and the carrying efficiency of the steel rails is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of railway maintenance equipment, and particularly to a rail pusher for railways. Background Art

[0002] With the continuous development of railway equipment, various types of rail components for high-speed and heavy-haul railways are constantly showing a trend of being larger. Various types of switches of 18#, 30#, and even larger models are constantly put into use. The rail type has also been upgraded from 50 Kg / m and 60 Kg / m to the current 75 Kg / m. That is to say, the weight of a single rail is constantly increasing.

[0003] In the prior art, the methods of manually carrying or using a crane to carry rails are usually adopted. Due to the large weight of a single rail, when using the manual carrying method, multiple people are required for carrying, which is time-consuming and laborious, thus increasing the cost and at the same time resulting in a low efficiency of on-site rail handling. When using the crane carrying method, it involves the entry of the crane and the rental cost, which is also time-consuming and laborious, increasing the cost and at the same time resulting in a low efficiency of on-site rail handling.

[0004] That is to say, the existing methods of rail handling have the problems of high cost and low handling efficiency. Summary of the Utility Model

[0005] The utility model provides a rail pusher for railways, which is used to solve the problems of high cost and low handling efficiency existing in the handling method.

[0006] The utility model provides a rail pusher for railways, comprising:

[0007] A rail pusher body; and

[0008] A sliding mechanism, which is arranged on the rail pusher body and can slide on the track; and

[0009] A suspension structure, which is arranged at one end of the rail pusher body and is used for suspending the rail;

[0010] Wherein, the rail pusher for railways is configured to press down the other end of the rail pusher body, the one end of the rail pusher body tilts upward, the suspension structure can suspend the rail, push the rail pusher body, and the sliding mechanism can slide along the track to move the rail along the extension direction of the track.

[0011] In one embodiment, the rail pusher body comprises:

[0012] A connecting arm; and

[0013] A pressing rod, which is connected to one end of the connecting arm;

[0014] Among them, the connecting arm is connected to the pressing rod at a certain angle, and a hanging structure is provided at the other end of the connecting arm.

[0015] In one embodiment, the hanging structure includes a lower hook body. The lower hook body can be inserted into one end of the rail and hook the rail upward. The rail pusher for railway is configured to press the pressing rod downward, the other end of the connecting arm tilts upward, and the hanging structure can suspend the rail.

[0016] In one embodiment, the hanging structure further includes a connecting column. The connecting column is provided on the lower hook body. When the lower hook body hooks the rail, the connecting column is in contact with the rail to support the rail.

[0017] In one embodiment, a reinforcing rib plate is provided at the connection between the connecting arm and the pressing rod. The reinforcing rib plate is used to enhance the connection strength between the connecting arm and the pressing rod.

[0018] In one embodiment, a locking mechanism is further included. The locking mechanism is provided at one end of the rail pusher body and is used to lock the rail on the hanging structure.

[0019] In one embodiment, the locking mechanism includes:

[0020] An upper hook body, one end of which is pivotally connected to one end of the rail pusher body. The upper hook body is used to be inserted into the other end of the rail and hook the rail downward; and

[0021] A locking assembly, which is used to fix the rotation position of the upper hook body;

[0022] Among them, when the upper hook body rotates to the locking position, the upper hook body and the lower hook body clamp the rail.

[0023] In one embodiment, the locking assembly includes:

[0024] A locking bolt, which is inserted through the pivotal connection between the rail pusher body and the upper hook body; and

[0025] A locking nut, which is in threaded cooperation with one end of the locking bolt that passes through the pivotal connection;

[0026] Among them, the rotation position of the upper hook body can be fixed by screwing the locking nut.

[0027] In one embodiment, the sliding mechanism includes:

[0028] A support frame, one side of which is fixed to one end of the rail pusher body; and

[0029] At least one rolling component, which is rotatably arranged in the support frame;

[0030] Among them, the rolling component is adapted to the track and can roll along the track. When the sliding mechanism includes a plurality of rolling components, the plurality of rolling components are spaced apart in the first direction, and the plurality of rolling components can roll on the track simultaneously.

[0031] In one embodiment, it further includes a reinforcing rib. One end of the reinforcing rib is connected to the other side of the support frame, and the other end of the reinforcing rib is connected to the push rail car body. The reinforcing rib is used to strengthen the connection strength between the support frame and the push rail car body.

[0032] Compared with the prior art, the advantages of the present utility model are as follows. Using the lever principle, with the sliding mechanism as the fulcrum, by pressing down the other end of the push rail car body, the end of the push rail car body opposite to the other end is lifted up. In this way, the hanging structure can suspend the steel rail to be transported. Then, with the help of the sliding mechanism, the transportation of the steel rail is realized. In this way, there is no need to use a crane to hoist and transport the steel rail, thus saving costs and improving the transportation efficiency of the steel rail. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In the following, the present utility model will be described in more detail based on embodiments and with reference to the drawings.

[0034] Figure 1 is a schematic perspective view of a railway push rail car in an embodiment of the present utility model;

[0035] Figure 2 is Figure 1 a partial enlarged view of A in

[0036] Figure 3 is Figure 2 a partial enlarged view of B in

[0037] Figure 4 is Figure 1 a partial enlarged view of C in

[0038] Figure 5 is Figure 1 a schematic view of the sliding mechanism in

[0039] REFERENCE NUMERALS:

[0040] 10, push rail car body; 11, connecting arm; 12, pressing rod; 13, reinforcing rib plate; 20, sliding mechanism; 21, support frame; 211, convex frame; 22, rolling component; 221, rolling shaft; 222, rolling wheel; 30, hanging structure; 31, lower hook body; 32, connecting column; 40, locking mechanism; 41, upper hook body; 42, locking component; 50, reinforcing rib. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0041] The present utility model will be further described below with reference to the drawings.

[0042] As Figure 1 shown, the present utility model provides a rail pusher for railways. The rail pusher for railways includes a rail pusher body 10, a sliding mechanism 20, and a suspension structure 30. Among them, the sliding mechanism 20 is arranged on the rail pusher body 10, and the sliding mechanism 20 can slide on the track; the suspension structure 30 is arranged at one end of the rail pusher body 10, and the suspension structure 30 is used for suspending the rail; the rail pusher for railways is configured to press down the other end of the rail pusher body 10, one end of the rail pusher body 10 is upturned, the suspension structure 30 can suspend the rail, and by pushing the rail pusher body 10, the sliding mechanism 20 can slide along the track to move the rail along the extension direction of the track.

[0043] In the above setting, using the lever principle, taking the sliding mechanism 20 as the fulcrum, by pressing down the other end of the rail pusher body 10, one end of the rail pusher body 10 opposite to the other end is upturned. In this way, the suspension structure 30 can suspend the rail to be transported. Then, with the help of the sliding mechanism 20, the transportation of the rail is realized. In this way, there is no need to use a crane to lift and transport the rail, thus saving costs and improving the transportation efficiency of the rail.

[0044] It should be noted that the length of the rail is relatively long, and usually multiple rail pushers for railways are required to transport it simultaneously, that is, multiple support points are arranged in the length direction of the rail, and each support point is used for supporting one rail pusher for railways. Only in this way can the overall transportation of the rail be realized.

[0045] Specifically, as Figure 1 shown, in one embodiment, the rail pusher body 10 includes a connecting arm 11 and a pressing rod 12. Among them, the pressing rod 12 is connected to one end of the connecting arm 11; the connecting arm 11 and the pressing rod 12 are connected at a certain angle, and the other end of the connecting arm 11 is provided with a suspension structure 30.

[0046] In the above setting, setting the pressing rod 12 can facilitate the operator to press down, thus improving the convenience of using the rail pusher for railways. Connecting the connecting arm 11 and the pressing rod 12 at a certain angle ensures that when the suspension structure 30 is placed horizontally on the track, the pressing rod 12 is basically in a horizontal state. This facilitates the operator to push the pressing rod 12 to realize the transportation of the rail. Thus, the convenience of using the rail pusher for railways is improved.

[0047] Specifically, as Figures 1 to 3 shown, in one embodiment, the suspension structure 30 includes a lower hook body 31. The lower hook body 31 can be inserted into one end of the rail and hook the rail upward. The rail pusher for railways is configured to press down the pressing rod 12, the other end of the connecting arm 11 is upturned, and the suspension structure 30 can suspend the rail.

[0048] It should be noted that when the sliding mechanism 20 is placed horizontally on the rail, the lower hook body 31 is in an upward state, which ensures that it can suspend the rail.

[0049] Specifically, if Figures 1 to 3 As shown, in one embodiment, the lower hook body 31 and the connecting arm 11 are an integrated structure, which can enhance the connection strength and facilitate manufacturing.

[0050] Of course, the lower hook body 31 and the connecting arm 11 can be set as a split structure according to actual conditions. This makes it easy to replace the lower hook body 31 of different sizes, thereby achieving the suspension of rails of different models and specifications. This expands the scope of use of the railway pusher.

[0051] Specifically, if Figures 1 to 3 As shown, in one embodiment, the suspension structure 30 further includes a connecting post 32, which is disposed on the lower hook 31. When the lower hook 31 hooks the rail, the connecting post 32 contacts the rail to support the rail. This increases the support area of the suspension structure 30, thereby improving its support stability.

[0052] Specifically, if Figure 1 and Figure 4 As shown, in one embodiment, a reinforcing rib 13 is provided at the connection between the connecting arm 11 and the pressing rod 12. The reinforcing rib 13 is used to strengthen the connection between the connecting arm 11 and the pressing rod 12. This can prevent the connection between the connecting arm 11 and the pressing rod 12 from breaking due to excessive force, thereby improving the stability and reliability of the railway pusher.

[0053] Specifically, if Figures 1 to 3 As shown, in one embodiment, the railway pusher further includes a locking mechanism 40 . The locking mechanism 40 is provided on one end of the pusher body 10 and is used to lock the rails on the suspension structure 30 .

[0054] In the above arrangement, the locking mechanism 40 can lock and fix the rail to the lower hook body 31 to prevent it from being unhooked during transportation, thereby improving the stability and reliability of the railway pusher.

[0055] Specifically, if Figures 1 to 3 As shown, in one embodiment, the locking mechanism 40 includes an upper hook 41 and a locking assembly 42. The upper hook 41 has one end pivotally connected to one end of the rail pusher body 10, and is used to engage the other end of the rail and hook the rail downward. The locking assembly 42 is used to fix the rotational position of the upper hook 41. When the upper hook 41 rotates to the locking position, the upper hook 41 and the lower hook 31 clamp the rail.

[0056] Specifically, if Figures 1 to 3As shown, in one embodiment, the locking assembly 42 includes a locking bolt and a locking nut. Among them, the locking bolt is inserted through the pivot connection between the trolley body 10 and the upper hook body 41; and the locking nut is threadedly engaged with one end of the locking bolt that passes through the pivot connection; by screwing the locking nut, the rotational position of the fixed upper hook body 41 can be adjusted.

[0057] Specifically, as Figure 1 and Figure 5 shown, in one embodiment, the sliding mechanism 20 includes a support frame 21 and at least one rolling component 22, which is rotatably arranged within the support frame 21; among them, the rolling component 22 is adapted to the track and can roll along the track.

[0058] It should be noted that when the sliding mechanism 20 includes multiple rolling components 22, the multiple rolling components 22 are spaced apart in the first direction ( Figure 5 the vertical direction in

[0059] ). The multiple rolling components 22 can roll on the track simultaneously. Figure 1 and Figure 5 shown, in one embodiment, the sliding mechanism 20 includes a support frame 21 and two rolling components 22, which are rotatably arranged within the support frame 21; among them, the rolling component 22 is adapted to the track and can roll along the track.

[0060] In the above setting, the two rolling components 22 can simultaneously serve as support points to support other components of the railway trolley and the rail at the same time. This can improve the stability and reliability of the support. That is, the weight of other components of the railway trolley and the rail can be distributed to the two rolling components 22 for support.

[0061] Specifically, as Figure 5 shown, in one embodiment, a convex frame 211 is provided on the support frame 21, which is used to cooperate with tools such as crowbars and can be combined into a simple monorail vehicle, which can be used to push and transport some heavy tools.

[0062] Of course, in alternative embodiments not shown in the drawings of the present application, the number of rolling components 22 can be determined according to the total weight of the rail and the railway trolley. It can be set to one, three or more than three.

[0063] Specifically, as Figure 1 shown, in one embodiment, the rolling component 22 includes a rolling shaft 221 and a rolling wheel 222 provided thereon. The rolling shaft 221 is rotatably connected to the support frame 21.

[0064] Specifically, as Figure 1 shown, in one embodiment, the rolling wheel 222 is a U-shaped wheel.

[0065] Specifically, as Figure 1 shown, in one embodiment, the rail pusher for railway further includes a reinforcing rib 50. One end of the reinforcing rib 50 is connected to the other side of the support frame 21, and the other end of the reinforcing rib 50 is connected to the rail pusher body 10. The reinforcing rib 50 is used to enhance the connection strength between the support frame 21 and the rail pusher body 10.

[0066] Although the present invention has been described with reference to the preferred embodiments, various modifications can be made thereto and components therein can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any manner. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A rail pusher for railways, characterized in that, Comprising: The push - rail vehicle body; And A sliding mechanism, which is arranged on the push - rail vehicle body and can slide on the track; And A suspension structure, which is arranged at one end of the push - rail vehicle body and is used for suspending the rail; Wherein, the railway push - rail vehicle is configured to press down the other end of the push - rail vehicle body, the one end of the push - rail vehicle body tilts upward, the suspension structure can suspend the rail, push the push - rail vehicle body, and the sliding mechanism can slide along the track to move the rail along the extension direction of the track.

2. The rail pusher for railway according to claim 1, characterized in that, The push - rail vehicle body includes: A connecting arm; and A pressing rod, which is connected to one end of the connecting arm; Wherein, the connecting arm and the pressing rod are connected at a certain angle, and the other end of the connecting arm is provided with the suspension structure.

3. The rail pusher for railway according to claim 2, characterized in that, The suspension structure includes a lower hook body, which can be inserted into one end of the rail and hook the rail upward. The railway push - rail vehicle is configured to press down the pressing rod, the other end of the connecting arm tilts upward, and the suspension structure can suspend the rail.

4. The rail pusher for railway according to claim 3, wherein, The suspension structure further includes a connecting column, which is arranged on the lower hook body. When the lower hook body hooks the rail, the connecting column is in contact with the rail to support the rail.

5. The rail pusher for railway according to claim 3, characterized in that, A reinforcing rib plate is arranged at the connection between the connecting arm and the pressing rod, and the reinforcing rib plate is used to enhance the connection strength between the connecting arm and the pressing rod.

6. The rail pusher for railway according to any one of claims 3 to 5, characterized in that It further includes a locking mechanism, which is arranged at one end of the push - rail vehicle body and is used to lock the rail on the suspension structure.

7. The rail pusher for railway according to claim 6, wherein, The locking mechanism includes: An upper hook body, one end of which is pivotally connected to one end of the push - rail vehicle body. The upper hook body is used to be inserted into the other end of the rail and hook the rail downward; and A locking assembly, which is used to fix the rotation position of the upper hook body; Wherein, when the upper hook body rotates to the locking position, the upper hook body and the lower hook body clamp the rail.

8. The rail pusher for railway according to claim 7, characterized in that, The locking assembly includes: A locking bolt, which is passed through the pivotal connection between the push - rail vehicle body and the upper hook body; and A locking nut, which is in threaded cooperation with one end of the locking bolt passing through the pivotal connection; Wherein, by screwing the locking nut, the rotation position of the upper hook body can be fixed.

9. The rail pusher for railway according to claim 6, characterized in that, The sliding mechanism includes: A support frame, one side of which is fixed to one end of the push - rail vehicle body; and At least one rolling component, which is rotatably arranged in the support frame; Wherein, the rolling component is adapted to the track and can roll along the track. When the sliding mechanism includes a plurality of the rolling components, the plurality of rolling components are spaced in the first direction, and the plurality of rolling components can roll on the track simultaneously.

10. The rail pusher for railway according to claim 9, characterized in that, It further includes a reinforcing rib, one end of which is connected to the other side of the support frame, and the other end of which is connected to the push - rail vehicle body. The reinforcing rib is used to enhance the connection strength between the support frame and the push - rail vehicle body.

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