Railway crossing sensor protection device for concrete sleeper

Abstract

The utility model discloses a kind of railway crossing sensor protective devices for concrete sleeper, relate to railway crossing technical field.This kind of railway crossing sensor protective devices for concrete sleeper, including base, the upper surface of base is fixedly installed with track, the side of base upper surface is provided with cover body, both sides of cover body are fixedly installed with cross plate, the bottom of cross plate is fixedly installed with clamping plate, the side of clamping plate is provided with screw rod, the side of screw rod is fixedly connected with base, the surface of screw rod is screw-connected with nut, the top of cover body is provided with guard plate, the top of cover body is fixedly installed with vertical plate.Ensure that the protection position can be adjusted in the process of use by setting screw rod and guard plate, avoid vehicle to crush sensor in the process of use subsequently to cause sensor damage, keep crossing to reduce failure and realize alarm, by designing special protective device for being installed on concrete sleeper line, the hidden danger of equipment can be solved, equipment normal operation is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of railway crossing technology, specifically to a railway crossing sensor protection device for concrete sleepers. Background Technology

[0002] Railway crossing sensors are key equipment for the activation and deactivation of axle-counting automatic crossing alarms. Due to design flaws, the crossing sensors installed on the concrete sleeper tracks in front of each finished product warehouse lack effective protective measures. Freight cars frequently enter and exit the finished product warehouses within Anshan Iron and Steel Plant, and the sensors are damaged by the vehicles running over them, causing the crossing to malfunction and fail to alarm. By designing a special protective device for installation on the concrete sleeper tracks, the hidden dangers of the equipment can be solved, ensuring the normal operation of the equipment.

[0003] However, during the use of railway crossing protection devices on the market, the installation positions and positioning models of the sensors are different. Therefore, the protection position needs to be adjusted during use. If it is inconvenient to adjust them, it will affect the normal use of the device and reduce its efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a railway crossing sensor protection device for concrete sleepers to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a railway crossing sensor protection device for concrete sleepers, comprising a base, a rail fixedly installed on the upper surface of the base, a cover provided on one side of the upper surface of the base, horizontal plates fixedly installed on both sides of the cover, a clamping plate fixedly installed at the bottom of the horizontal plates, a screw provided on one side of the clamping plate, one end of the screw fixedly connected to one side of the base, and a nut threadedly connected to the surface of the screw. The screw and nut facilitate the positioning and installation of the cover during use, thereby facilitating the installation and positioning of the cover and making it easier for subsequent workers to operate.

[0006] The top of the cover is equipped with a protective plate, and a vertical plate is fixedly installed on the top of the cover. A screw rod is inserted into one side of the vertical plate, and one end of the screw rod is rotatably connected to one side of the protective plate through a bearing. The screw rod and protective plate can be adjusted in their protective position during use to prevent vehicles from running over the sensor and causing damage to the sensor. This reduces the risk of malfunctions at the crossing and enables alarms. By designing a special protective device for installation on concrete sleeper lines, the potential hazards of the equipment can be resolved, ensuring the normal operation of the equipment.

[0007] Preferably, pads are fixedly installed on both sides of the bottom of the base, and the bottom of the pads has a limiting groove with a dovetail groove cross-section.

[0008] Preferably, a slot is provided on one side of the card plate, the inner wall of the slot is in contact with the surface of the screw, and one side of the card plate is in contact with one side of the base.

[0009] Preferably, the surface of the screw is fitted with an anti-slip ring, one side of the anti-slip ring is in contact with one side of the clamping plate, and the other side of the anti-slip ring is in contact with one side of the nut.

[0010] Preferably, the vertical plate has a threaded hole for the lead screw to pass through, the threaded hole is threaded to the lead screw, a rotating block is fixedly installed at one end of the lead screw, a hexagonal hole is provided on one side of the rotating block, and anti-slip texture is provided on the surface of the rotating block.

[0011] Preferably, a limiting groove is provided on the top of the cover, and a limiting block is slidably connected inside the limiting groove. The top of the limiting block penetrates through the cover and extends to the outside of the cover, and is fixedly connected to the bottom of the guard plate. Sliding strips are fixedly installed on both sides of the bottom wall of the limiting groove. A sliding groove is provided at the bottom of the limiting block for the sliding strip to pass through. The inner wall of the sliding groove is slidably connected to the surface of the sliding strip.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] (1) The protective device for railway crossing sensors for concrete sleepers can be adjusted in the process of use by setting screws and guard plates. It can prevent vehicles from running over the sensors and causing damage to the sensors, thus reducing the risk of crossing failures and enabling alarms. By designing a special protective device for installation on concrete sleeper lines, the potential hazards of the equipment can be solved and the normal operation of the equipment can be guaranteed.

[0014] (2) The railway crossing sensor protection device for concrete sleepers is designed with screws and nuts to facilitate the positioning and installation of the cover during use, which in turn facilitates the installation and positioning of the cover and makes it easier for subsequent workers to operate. Attached Figure Description

[0015] Figure 1 This is a first-view three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a two-dimensional structural diagram of the present invention from a second perspective;

[0017] Figure 3 This is a three-dimensional structural diagram of the present invention from a third-view perspective;

[0018] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0019] In the diagram: 1. Base; 2. Track; 3. Cover; 4. Horizontal plate; 5. Clamping plate; 6. Screw; 7. Nut; 8. Protective plate; 9. Vertical plate; 10. Lead screw; 11. Pad; 12. Anti-slip ring; 13. Limiting block; 14. Sliding strip. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4This utility model provides a technical solution: a railway crossing sensor protection device for concrete sleepers, including a base 1. Pads 11 are fixedly installed on both sides of the bottom of the base 1. A limiting groove is formed at the bottom of the pad 11, with a dovetail-shaped cross-section. The pads 11 facilitate support and installation during use, maintaining the ease of use and subsequent operation. A rail 2 is fixedly installed on the upper surface of the base 1. A cover 3 is provided on one side of the upper surface of the base 1. Horizontal plates 4 are fixedly installed on both sides of the cover 3. A clamping plate 5 is fixedly installed at the bottom of the horizontal plate 4. A slot is formed on one side of the clamping plate 5, with the inner wall of the slot fitting against the surface of a screw 6. One side of the clamping plate 5 also fits against one side of the base 1. The slot and clamping plate 5 facilitate locking and positioning during use, simplifying subsequent installation and maintaining the stability of the connection between components. A screw 6 is provided on one side of the clamping plate 5, with one end fixedly connected to one side of the base 1. A nut 7 is threaded onto the surface of the screw 6. Nut 7 facilitates the positioning and installation of cover 3 during use, thus simplifying the installation and positioning process and making it easier for subsequent operators. An anti-slip ring 12 is fitted onto the surface of screw 6, with one side of the anti-slip ring 12 fitting against one side of the clamping plate 5 and the other side contacting one side of nut 7. A limiting groove is formed at the top of cover 3, and a limiting block 13 is slidably connected inside the limiting groove. The top of the limiting block 13 penetrates cover 3 and extends to the top of the cover. The exterior of body 3 is fixedly connected to the bottom of guard plate 8. Slide strips 14 are fixedly installed on both sides of the bottom wall of the limiting groove. The bottom of the limiting block 13 is provided with a sliding groove for slide strips 14 to pass through. The inner wall of the sliding groove is slidably connected to the surface of slide strip 14. The anti-slip ring 12 is provided to prevent nut 7 from slipping during use. At the same time, the limiting block 13 can limit guard plate 8 during use to prevent guard plate 8 from moving. The slide strips 14 facilitate the support and sliding operation of the limiting block 13, and maintain the overall movement stability of the component.

[0022] A protective plate 8 is installed on the top of the cover 3, and a vertical plate 9 is fixedly installed on the top of the cover 3. A lead screw 10 is inserted into one side of the vertical plate 9. One end of the lead screw 10 is rotatably connected to one side of the protective plate 8 through a bearing. The protective position of the lead screw 10 and the protective plate 8 can be adjusted during use to prevent vehicles from running over the sensor and causing damage. This helps to reduce malfunctions at the crossing and enable alarms. By designing a special protective device for installation on concrete sleeper lines, the potential hazards of the equipment can be solved, ensuring the normal operation of the equipment. The vertical plate 9 has a threaded hole for the lead screw 10 to pass through, and the threaded hole is threaded to the lead screw 10. A rotating block is fixedly installed at one end of the lead screw 10. A hexagonal hole is opened on one side of the rotating block, and the surface of the rotating block has anti-slip texture. The rotating block facilitates the rotation of the lead screw 10 during use. At the same time, the rotation of the lead screw 10 can drive the protective plate 8 to move above the cover 3, thereby enabling protective operations at different positions and preventing sensor damage during use, thus improving the protective performance of the device.

[0023] Working principle: During use, the screw rod 10 and the guard plate 8 can be adjusted in their protective positions to prevent vehicles from running over the sensor and damaging it, thus reducing malfunctions at the crossing and enabling alarms. By designing a special protective device for installation on concrete sleeper lines, potential hazards can be eliminated, ensuring normal operation of the equipment. The screw rod 6 and nut 7 facilitate the positioning and installation of the cover 3, making it easier for subsequent workers to install and position it.

Claims

1. A protective device for a railway crossing sensor used with concrete sleepers, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly installed with a track (2), and a cover (3) is provided on one side of the upper surface of the base (1). A horizontal plate (4) is fixedly installed on both sides of the cover (3). A clamping plate (5) is fixedly installed at the bottom of the horizontal plate (4). A screw (6) is provided on one side of the clamping plate (5). One end of the screw (6) is fixedly connected to one side of the base (1). A nut (7) is threaded onto the surface of the screw (6). The top of the cover (3) is provided with a protective plate (8), and a vertical plate (9) is fixedly installed on the top of the cover (3). A screw rod (10) is inserted into one side of the vertical plate (9), and one end of the screw rod (10) is rotatably connected to one side of the protective plate (8) through a bearing.

2. The railway crossing sensor protection device for concrete sleepers according to claim 1, characterized in that: The base (1) has pads (11) fixedly installed on both sides of its bottom. The bottom of the pads (11) has a limiting groove with a dovetail groove cross-section.

3. The railway crossing sensor protection device for concrete sleepers according to claim 1, characterized in that: The card plate (5) has a card slot on one side, the inner wall of the card slot is in contact with the surface of the screw (6), and one side of the card plate (5) is in contact with one side of the base (1).

4. The railway crossing sensor protection device for concrete sleepers according to claim 1, characterized in that: The surface of the screw (6) is fitted with an anti-slip ring (12), one side of the anti-slip ring (12) is in contact with one side of the clamping plate (5), and the other side of the anti-slip ring (12) is in contact with one side of the nut (7).

5. A railway crossing sensor protection device for concrete sleepers according to claim 1, characterized in that: The vertical plate (9) has a threaded hole for the lead screw (10) to pass through. The threaded hole is threaded to the lead screw (10). A rotating block is fixedly installed at one end of the lead screw (10). A hexagonal hole is opened on one side of the rotating block. Anti-slip texture is opened on the surface of the rotating block.

6. The railway crossing sensor protection device for concrete sleepers according to claim 1, characterized in that: The top of the cover (3) is provided with a limiting groove, and a limiting block (13) is slidably connected inside the limiting groove. The top of the limiting block (13) passes through the cover (3) and extends to the outside of the cover (3) and is fixedly connected to the bottom of the guard plate (8). Slide strips (14) are fixedly installed on both sides of the bottom wall of the limiting groove. A sliding groove for the slide strip (14) to pass through is provided at the bottom of the limiting block (13). The inner wall of the sliding groove is slidably connected to the surface of the slide strip (14).

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