Device for fixing railway snow blowing pipeline

Abstract

The utility model relates to the technical field of snow removal, in particular to a device for fixing a railway snow blowing pipeline. The device is connected to a rail between two adjacent sleepers and comprises a rail clamp assembly, a cushioning protection pad, a circular pipe hoop belt and a rubber pipeline, the rail clamp assembly is arranged on the lower portion of the rail, the cushioning protection pad is arranged between the rail clamp assembly and the rail, and the rubber pipeline is arranged on the rail through the circular pipe hoop belt. And the circular tube clamp belt is fixed on the rail clamp assembly through a cross recessed screw. The device is flexible to disassemble and assemble, can effectively fix the snow removal pipeline, is simple and reliable in structure, is suitable for complex and severe working environments of rails, and greatly improves the working efficiency. The railway snow blowing pipeline fixing device is mainly applied to fixing railway snow blowing pipelines.

Description

TECHNICAL FIELD

[0001] The utility model relates to snow removal technical field more specifically, relate to a device for fixing railway snow blowing pipeline. BACKGROUND

[0002] In winter in the north, due to snowfall, usually bring different degrees of influence and harm to railway transportation industry. Especially in railway turnout, if the snow is not cleaned in time, train cannot realize the change of track, thereby influence the normal operation of train. At present, the snow removal mode of rail is manual snow removal, mechanical snow removal, chemical snow removal and combustion snow removal. Manual snow removal is time-consuming and laborious;Chemical snow removal and combustion snow removal have relatively high cost, and the application range is relatively narrow, compared with the three snow removal modes, mechanical snow removal is high in efficiency and low in price. The mechanical snow removal operation principle is to rotate through electric drive electric supercharger, convert electric energy into wind energy and a small part of heat energy, then is delivered to the rail turnout through pipeline, melts the snow at the place or blows to the side of track, thereby realizes the snow removal of rail turnout. The realization of this function needs a device for fastening pipeline, fixes the snow blowing pipeline on one side of rail. But due to the special structure of I-shaped rail, under the premise of guaranteeing not to damage its structure, there is certain technical difficulty in fixing a snow blowing pipeline at the turnout of rail. SUMMARY

[0003] In order to overcome the above-mentioned deficiencies in the prior art, the utility model provides a device for fixing railway snow blowing pipeline. The device is flexible to disassemble and assemble, can effectively fix the snow removal pipeline, has simple and reliable structure, is suitable for complex and harsh working environment of rail, and greatly improves work efficiency.

[0004] To solve the above technical problems, the utility model takes the technical scheme that:

[0005] A device for fixing railway snow blowing pipeline is connected on the track between two adjacent sleepers, including rail clamp assembly, shock absorbing protection pad, round pipe clamp band and rubber pipeline, the rail clamp assembly is arranged at the lower part of the track, the shock absorbing protection pad is arranged between the rail clamp assembly and the track, the rubber pipeline is arranged on the track through the round pipe clamp band, and the round pipe clamp band is fixed on the rail clamp assembly through cross slot screws.

[0006] The rail clamp assembly includes first rail clamp and second rail clamp, the first rail clamp and the second rail clamp are sleeved on the bottom of the track, and the first rail clamp is connected with the second rail clamp.

[0007] One end of the first rail clamp is provided with a U-shaped groove, and the first rail clamp is connected with the second rail clamp through the U-shaped groove.

[0008] A positioning strip is provided on the side of the second rail clamp near the first rail clamp. The positioning strip is matched with the U-shaped groove. A positioning platform is provided on the side of the second rail clamp away from the first rail clamp. The positioning platform is provided with a plurality of threaded holes. The cross-slot screw is set on the positioning platform through the threaded holes.

[0009] The bottom of the cross-slot screw is connected to a fastening nut, and a spring washer is provided between the fastening nut and the positioning platform. The round tube clamp is fixed to the positioning platform by the cross-slot screw and the fastening nut.

[0010] The shock-absorbing protective pad includes a first shock-absorbing protective pad and a second shock-absorbing protective pad. The first shock-absorbing protective pad is disposed between the first rail clamp and the rail and extends into the U-shaped groove. The second shock-absorbing protective pad is disposed between the second rail clamp and the rail.

[0011] Both the first and second shock-absorbing pads are made of fluororubber.

[0012] Both the first and second rail clamps are made of stainless steel.

[0013] The rubber tubing is made of PVC material with three layers of adhesive and one layer of PVC.

[0014] The spring pad is made of stainless steel.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] Employing a split-type rail clamp assembly design, the U-shaped groove interlocking structure of the first and second rail clamps, combined with the precise guidance of the positioning strip, not only reduces shear force distribution compared to traditional bolt connections but also enables tool-free quick assembly and disassembly, maintaining a stable connection even under high-frequency train vibration environments. The first and second shock-absorbing pads, made of fluororubber, fit tightly against the rail, absorbing vibration energy. Combined with the high weather resistance of the stainless steel rail clamps and the three-layer PVC rubber tubing, it boasts high tensile strength in extreme temperature ranges, effectively preventing the risk of pipe breakage due to thermal expansion and contraction or mechanical fatigue. The innovative application of cross-slot screws and spring washers significantly improves maintenance efficiency and supports non-stop maintenance during train passage. Even if components malfunction or pipes age, only one or a few parts need to be replaced, thus reducing maintenance costs. The simple structure is more suitable for the complex and harsh working environment of railway tracks, and compared to other snow removal methods, it is lower in cost, easier to operate, and greatly improves work efficiency. Attached Figure Description

[0017] Figure 1 This is a cross-sectional view of the present invention;

[0018] Figure 2 This is a schematic diagram of the first rail clamp in this utility model;

[0019] Figure 3 This is a schematic diagram of the second rail clamp in this utility model;

[0020] Figure 4 This is a schematic diagram of the first shock-absorbing protective pad;

[0021] Figure 5 This is a schematic diagram of the second shock-absorbing protective pad; in the diagram: 1 is the track, 2 is the first rail clamp, 3 is the second rail clamp, 4 is the first shock-absorbing protective pad, 5 is the U-shaped groove, 6 is the second shock-absorbing protective pad, 7 is the positioning clip, 8 is the positioning platform, 9 is the threaded hole, 10 is the round pipe clamp, 11 is the rubber hose, 12 is the cross-slot screw, 13 is the fastening nut, and 14 is the spring washer. Detailed Implementation

[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0024] like Figures 1 to 5 As shown, a device for fixing snow blowing pipes on railway tracks is connected to a track 1 between two adjacent sleepers. The device includes a rail clamp assembly, a shock-absorbing pad, a round tube clamp 10, and a rubber hose 11. The rail clamp assembly is located at the bottom of the track 1, the shock-absorbing pad is located between the rail clamp assembly and the track, and the rubber hose 11 is mounted on the track 1 via the round tube clamp 10. The round tube clamp 10 is fixed to the rail clamp assembly with Phillips head screws 12. The track 1 between adjacent sleepers is a certain distance from the ground. Based on the shape of the track 1, the rail clamp assembly and shock-absorbing pad are connected to the bottom of the track. The round tube clamp 10 fixes the rubber hose 11 to one side of the track 1, allowing snow blowing operations on the railway track to be performed through the rubber hose 11.

[0025] Preferably, the rail clamp assembly includes a first rail clamp 2 and a second rail clamp 3, which are sleeved on the bottom of the rail 1 and connected together.

[0026] Preferably, one end of the first rail clamp 2 is provided with a U-shaped groove 5, and the first rail clamp 2 is connected to the second rail clamp 3 through the U-shaped groove 5. The first rail clamp 2 and the second rail clamp 3 are matched and configured to match the rail 1.

[0027] Preferably, a positioning strip 7 is provided on the side of the second rail clamp 3 closest to the first rail clamp 2, and the positioning strip 7 is matched with the U-shaped groove 5. A positioning platform 8 is provided on the side of the second rail clamp 3 away from the first rail clamp 2, and the positioning platform 8 is provided with several threaded holes 9. The cross-head screws 12 are set on the positioning platform 8 through the threaded holes 9. The first rail clamp 2 and the second rail clamp 3 are connected and fixed to the U-shaped groove 5 by the positioning strip 7. Compared with the bolt and nut connection, the U-shaped groove connection reduces the shear force on the first rail clamp 2 and the second rail clamp 3, makes them easier to disassemble and assemble, and prevents the nuts from loosening.

[0028] Preferably, a fastening nut 13 is connected to the bottom of the cross-head screw 12, and a spring washer 14 is provided between the fastening nut 13 and the positioning platform 8. The round tube clamp 10 is fixed to the positioning platform 8 by the cross-head screw 12 and the fastening nut 13. Using the cross-head pan head screw 12 makes it easier to disassemble or tighten the clamp 10.

[0029] Preferably, the shock-absorbing protective pad includes a first shock-absorbing protective pad 4 and a second shock-absorbing protective pad 6. The first shock-absorbing protective pad 4 is disposed between the first rail clamp 2 and the rail 1, and the first shock-absorbing protective pad 4 extends into the U-shaped groove 5. The second shock-absorbing protective pad 6 is disposed between the second rail clamp 3 and the rail 1. This can buffer force and vibration.

[0030] Preferably, both the first shock-absorbing pad 4 and the second shock-absorbing pad 6 are made of fluororubber material.

[0031] Preferably, both the first rail clamp 2 and the second rail clamp 3 are made of stainless steel.

[0032] Preferably, the rubber hose 11 is made of PVC material with three layers of adhesive and one layer of PVC.

[0033] Preferably, the spring washer 14 is made of stainless steel. It is more suitable for humid, corrosive and rust-prone environments; the spring washer 14 is placed between the fastening nut 13 and the positioning platform 8, and can prevent the fastening nut 13 from loosening during vibration.

[0034] This device remotely removes snow from railway track junctions using an electrically driven electric booster. Firstly, the first rail clamp 2 and the second rail clamp 3 of the rail clamp assembly are highly compatible with rail 1, ensuring stable and secure fixation to rail 1 and guaranteeing the stability and reliability of the snow blowing pipe. The device has a simple structure, consisting of several components rather than a single unit. On the one hand, even if some parts malfunction or the pipes age, only one or a few parts need to be replaced, thus reducing maintenance costs. On the other hand, its simple structure is more suitable for the complex and harsh working environment of railway tracks, and it is lower in cost and more convenient to operate than other snow removal methods, greatly improving work efficiency. The above description only details the preferred embodiment of this utility model; however, this utility model is not limited to the above embodiment. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model, and all such changes should be included within the protection scope of this utility model.

Claims

1. A device for fixing a railway snowplow, the device being connected to a track (1) between two adjacent sleepers, characterized in that: The system includes a rail clamp assembly, a shock-absorbing pad, a round tube clamp (10), and a rubber hose (11). The rail clamp assembly is located at the lower part of the rail (1). The shock-absorbing pad is located between the rail clamp assembly and the rail. The rubber hose (11) is located on the rail (1) through the round tube clamp (10). The round tube clamp (10) is fixed to the rail clamp assembly by a cross-slot screw (12).

2. The device for fixing railway snow blowing pipes according to claim 1, characterized in that: The rail clamp assembly includes a first rail clamp (2) and a second rail clamp (3), the first rail clamp (2) and the second rail clamp (3) are sleeved on the bottom of the rail (1), and the first rail clamp (2) and the second rail clamp (3) are connected.

3. The device for fixing railway snow blowing pipes according to claim 2, characterized in that: The first rail clamp (2) has a U-shaped groove (5) at one end, and the first rail clamp (2) is connected to the second rail clamp (3) through the U-shaped groove (5).

4. The device for fixing railway snow blowing pipes according to claim 3, characterized in that: A positioning strip (7) is provided on the side of the second rail clamp (3) near the first rail clamp (2). The positioning strip (7) is matched with the U-shaped groove (5). A positioning platform (8) is provided on the side of the second rail clamp (3) away from the first rail clamp (2). A plurality of threaded holes (9) are provided on the positioning platform (8). The cross-slot screw (12) is set on the positioning platform (8) through the threaded holes (9).

5. The device for fixing railway snow blowing pipes according to claim 4, characterized in that: The bottom of the cross-slot screw (12) is connected to a fastening nut (13), and a spring washer (14) is provided between the fastening nut (13) and the positioning platform (8). The round tube clamp (10) is fixed on the positioning platform (8) by the cross-slot screw (12) and the fastening nut (13).

6. The device for fixing railway snow blowing pipes according to claim 3, characterized in that: The shock-absorbing protective pad includes a first shock-absorbing protective pad (4) and a second shock-absorbing protective pad (6). The first shock-absorbing protective pad (4) is disposed between the first rail clamp (2) and the rail (1) and extends into the U-shaped groove (5). The second shock-absorbing protective pad (6) is disposed between the second rail clamp (3) and the rail (1).

7. The device for fixing railway snow blowing pipes according to claim 6, characterized in that: Both the first shock-absorbing pad (4) and the second shock-absorbing pad (6) are made of fluororubber material.

8. The device for fixing railway snow blowing pipes according to claim 2, characterized in that: The first rail clamp (2) and the second rail clamp (3) are both made of stainless steel.

9. The device for fixing railway snow blowing pipes according to claim 1, characterized in that: The rubber hose (11) is made of PVC material with three layers of rubber and one layer of PVC.

10. A device for fixing railway snow blowing pipes according to claim 5, characterized in that: The spring pad (14) is made of stainless steel.

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