Rubber pad for railway vehicle

Abstract

The utility model discloses a rubber pad for a railway vehicle, which relates to the technical field of railway vehicles and comprises a rubber pad body, a sliding groove is arranged at the right end of the rubber pad body, a clamping block is fixedly connected in the rubber pad body, the clamping block is matched with the sliding groove in size, a moving groove is arranged in the sliding groove, and the moving groove is matched with the clamping block in size. A moving plate is slidably connected into the moving groove, a limiting groove is formed in the left end of the moving groove, a sliding block is slidably connected into the limiting groove, a connecting plate is fixedly connected to the front end of the sliding block, the right end of the connecting plate is fixedly connected with the left end of the moving plate, an air cylinder is fixedly connected into the limiting groove, and the output end of the air cylinder is fixedly connected with the left end of the sliding block. And at the moment, the clamping blocks placed in the sliding grooves can be fixed, and the device can be used for railway vehicles with different lengths.

Description

Technical Field

[0001] The utility model relates to the technical field of railway vehicles, in particular to a rubber pad for railway vehicles. Background Art

[0002] Rubber pads refer to gaskets made of rubber. Rubber pads come in various styles, and most of them are made of rubber. We usually see transparent rubber pads, EVA rubber pads, EVA foot pads, round foot pads, semi-circular transparent foot pads, rubber pads, silicone pads, rubber pads, PU, ​​PVC, EPDM transparent pads, hemispherical foot pads, hemispherical rubber pads, glass pads, anti-collision pads, anti-slip pads, shock-proof pads, anti-corrosion pads, waterproof pads, sponge pads, and foam pads.

[0003] However, the rubber pads used in existing railway vehicles cannot be adjusted in length according to the actual situation required for use. When the rubber pads are required to be used for railways of different lengths, the rubber pads need to be processed separately, which is time-consuming and laborious. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a rubber pad for railway vehicles, which solves the problem that the rubber pads used in existing railway vehicles cannot be adjusted in length according to the actual situation required for use. When the rubber pads need to be used on railways of different lengths, the rubber pads need to be processed separately, which is time-consuming and labor-intensive.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented through the following technical scheme: a rubber pad for railway vehicles, comprising a rubber pad body, a sliding groove is provided at the right end of the rubber pad body, a clamping block is fixedly connected inside the rubber pad body, the size of the clamping block and the sliding groove are adapted, a moving groove is provided inside the sliding groove, a moving plate is slidably connected inside the moving groove, a limiting groove is provided at the left end of the moving groove, a slider is slidably connected inside the limiting groove, a connecting plate is fixedly connected at the front end of the slider, the right end of the connecting plate is fixedly connected to the left end of the moving plate, a cylinder is fixedly connected inside the limiting groove, and the output end of the cylinder is fixedly connected to the left end of the slider.

[0008] Preferably, a protective pad is fixedly connected to the interior of the limiting groove, and the protective pad corresponds to the position of the cylinder.

[0009] Preferably, the limiting groove and the sliding block are adapted in size.

[0010] Preferably, two clamping plates are fixedly connected to the front and rear ends of the rubber pad body, and clamping slots are provided on the four clamping plates.

[0011] Preferably, a soft pad is fixedly connected to the upper end of the rubber pad body.

[0012] Preferably, a friction plate is fixedly connected to the lower end of the rubber pad body.

[0013] Preferably, a baffle is fixedly connected to the interior of the sliding groove.

[0014] Beneficial Effects

[0015] The utility model provides a rubber pad for railway vehicles, which has the following beneficial effects:

[0016] When it is necessary to use railway vehicles of different lengths, when a block fixedly connected to one of the rubber pad bodies enters into another sliding groove, the cylinder is started, so that the output end of the cylinder can drive the slider to move. Since the slider is fixedly connected to the moving plate through the connecting plate, the moving plate can be pushed into the sliding groove. At this time, the block placed in the sliding groove can be fixed and railway vehicles of different lengths can be used. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a rear-view stereoscopic structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the cutaway three-dimensional structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the internal three-dimensional structure of the utility model.

[0021] In the figure: 1. rubber pad body; 2. sliding groove; 3. baffle; 4. clamping block; 5. clamping plate; 6. clamping groove; 7. soft pad; 8. moving groove; 9. moving plate; 10. friction plate; 11. limiting groove; 12. slider; 13. connecting plate; 14. cylinder; 15. protective pad. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model provides a technical solution: a rubber pad for railway vehicles, comprising a rubber pad body 1, a sliding groove 2 is opened at the right end of the rubber pad body 1, a clamping block 4 is fixedly connected inside the rubber pad body 1, the size of the clamping block 4 and the sliding groove 2 are adapted, a moving groove 8 is opened inside the sliding groove 2, a moving plate 9 is slidably connected inside the moving groove 8, a limiting groove 11 is opened at the left end of the moving groove 8, a slider 12 is slidably connected inside the limiting groove 11, a connecting plate 13 is fixedly connected at the front end of the slider 12, the right end of the connecting plate 13 is fixedly connected to the left end of the moving plate 9, a cylinder 14 is fixedly connected inside the limiting groove 11, and the output end of the cylinder 14 is fixedly connected to the left end of the slider 12.

[0024] During operation, when it is necessary to use railway vehicles of different lengths, when the block 4 fixedly connected to one of the rubber pad bodies 1 enters the interior of another sliding groove 2, the cylinder 14 is started, so that the output end of the cylinder 14 can drive the slider 12 to move. Since the slider 12 is fixedly connected to the movable plate 9 through the connecting plate 13, the movable plate 9 can be pushed into the interior of the sliding groove 2. At this time, the block 4 placed in the sliding groove 2 can be fixed and railway vehicles of different lengths can be used.

[0025] See also Figure 1-4 The utility model provides a technical solution: a protective pad 15 is fixedly connected inside the limiting groove 11, and the positions of the protective pad 15 and the cylinder 14 correspond to each other.

[0026] During operation, the protective pad 15 and the cylinder 14 are positioned correspondingly, so the cylinder 14 can be protected.

[0027] See also Figure 1-4 The utility model provides a technical solution: the size of the limiting groove 11 and the sliding block 12 are adapted.

[0028] During operation, the limiting groove 11 and the slider 12 are adapted in size, so as to limit the movement of the slider 12 .

[0029] See also Figure 1-4 The utility model provides a technical solution: two clamping plates 5 are fixedly connected to the front and rear ends of the rubber pad body 1, and the four clamping plates 5 are provided with clamping slots 6.

[0030] During operation, when the position of the rubber pad body 1 needs to be fixed, the position of the rubber pad body 1 can be fixed by matching the clamping groove 6 with the screw nut.

[0031] See also Figure 1-4The utility model provides a technical solution: a soft pad 7 is fixedly connected to the upper end of the rubber pad body 1.

[0032] During operation, the pressure on the rubber pad body 1 can be relieved through the soft pad 7 .

[0033] See also Figure 1-4 The utility model provides a technical solution: a friction plate 10 is fixedly connected to the lower end of the rubber pad body 1.

[0034] During operation, the friction plate 10 can protect the rubber pad body 1 .

[0035] See also Figure 1-4 The utility model provides a technical solution: a baffle 3 is fixedly connected inside the sliding groove 2.

[0036] During operation, the baffle plate 3 can limit the movement of the clamping block 4 .

[0037] In summary, when it is necessary to use railway vehicles of different lengths, when the block 4 fixedly connected to one of the rubber pad bodies 1 enters the interior of another sliding groove 2, the cylinder 14 is started, so that the output end of the cylinder 14 can drive the slider 12 to move. Since the slider 12 is fixedly connected to the movable plate 9 through the connecting plate 13, the movable plate 9 can be pushed into the interior of the sliding groove 2. At this time, the block 4 placed in the sliding groove 2 can be fixed and railway vehicles of different lengths can be used.

[0038] 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.

[0039] 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 rubber pad for railway vehicles, comprising a rubber pad body (1), characterized in that: The right end of the rubber pad body (1) is provided with a sliding groove (2), the inside of the rubber pad body (1) is fixedly connected with a clamping block (4), the size of the clamping block (4) and the sliding groove (2) are adapted, the inside of the sliding groove (2) is provided with a moving groove (8), the inside of the moving groove (8) is slidably connected with a moving plate (9), the left end of the moving groove (8) is provided with a limiting groove (11), the inside of the limiting groove (11) is slidably connected with a sliding block (12), the front end of the sliding block (12) is fixedly connected with a connecting plate (13), the right end of the connecting plate (13) is fixedly connected with the left end of the moving plate (9), the inside of the limiting groove (11) is fixedly connected with a cylinder (14), the output end of the cylinder (14) is fixedly connected with the left end of the sliding block (12).

2. A rubber pad for railway vehicles according to claim 1, characterized in that: A protection pad (15) is fixedly connected inside the limiting groove (11), and the protection pad (15) corresponds to the position of the cylinder (14).

3. The rubber pad for railway vehicles according to claim 1, characterized in that: The limiting groove (11) and the sliding block (12) are adapted in size.

4. The rubber pad for railway vehicles according to claim 1, characterized in that: Two clamping plates (5) are fixedly connected to the front and rear ends of the rubber pad body (1), and clamping slots (6) are provided on the four clamping plates (5).

5. The rubber pad for railway vehicles according to claim 1, characterized in that: The upper end of the rubber pad body (1) is fixedly connected to a soft pad (7).

6. The rubber pad for railway vehicles according to claim 1, characterized in that: A friction plate (10) is fixedly connected to the lower end of the rubber pad body (1).

7. The rubber pad for railway vehicles according to claim 1, characterized in that: A baffle (3) is fixedly connected inside the sliding groove (2).

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