Device for supporting and fixing underground mining pneumatic turnout controller

By designing a support device for pneumatic switch controllers, the installation instability and transportation safety problems caused by uneven downhole tunnels are solved, and the stable installation and safe transportation of pneumatic switch controllers are achieved.

CN222611156UActive Publication Date: 2025-03-14SHAANXI SHAANXI COAL HANCHENG MINING CO LTD
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Patent Information

Application Number
CN202420635029.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-03-14
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

The downhole tunnel is not flat, which leads to unstable installation of the pneumatic switch controller, which can easily damage pedestrians and damage equipment, and the installation height is inconsistent, affecting the safety of large-scale equipment.

Method used

A device including a tunnel fixing plate, a switch support plate and a controller support plate is designed. By adjusting the installation height of the tunnel fixing plate and the adjustment groove of the switch support plate, the pneumatic switch controller is kept horizontal and fixed on the side wall of the tunnel.

Benefits of technology

The device can adapt to the uneven conditions of tunnels in different areas, ensure the stable installation and transportation safety of the pneumatic switch controller, improve the safety, reliability and convenience of operation, and reduce labor maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a device for supporting and fixing an underground mining pneumatic turnout controller. The device comprises two roadway fixing plates and two turnout supporting plates, adjusting grooves are horizontally formed in the positions, close to the outer ends of the turnout supporting plates, of the two turnout supporting plates. The upper sides of the two turnout supporting plates are both used for containing the mining pneumatic turnout controller, and the mining pneumatic turnout controller is fixed to the upper sides of the two turnout supporting plates through bolts. The two turnout supporting plates and the controller supporting plates are used for mutually adjusting and cooperating to enable the mining pneumatic turnout controller to be kept in a horizontal state, and the mining pneumatic turnout controller is fixed to the side wall of a roadway; according to the utility model, the installation height of the pneumatic turnout controller is increased, so that the convenience of operating a turnout by an electric locomotive driver is improved, the safety, reliability and convenience of operation are improved, and the manpower maintenance cost is reduced.
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Description

Technical Field

[0001] The utility model belongs to the field of coal mine production, in particular to a device for supporting and fixing a pneumatic turnout controller for underground mines. Background Art

[0002] The 280 main lane rail transportation system of a mine is divided into the 280 No. 3 joint lane from north to north, the south to the south straight end, the No. 6 shaft bottom and the North Main Lane waste bunker, with a total length of 6,500 meters. The locomotive dispatching system covers the entire 280 transportation system, effectively promoting the efficient operation of man-car, waste car and material car, which is conducive to enhancing the safety assurance capability of the mine.

[0003] The pneumatic turnout controller is an important part of the locomotive dispatching system. The following problems were found during the installation of the pneumatic turnout controller for mining: 1. The flatness of the tunnel side in the underground tunnel is not high. Improper installation can easily cause the pneumatic turnout controller to be installed unsteadily, injuring pedestrians and damaging equipment. 2. The installation height is not uniform, which can easily damage the equipment when transporting large equipment and facilities, and does not meet the safety production standardization requirements. Utility Model Content

[0004] The utility model aims to provide a device for supporting and fixing an underground mining pneumatic switch controller, so as to solve the problem that the pneumatic switch controller is unstable in installation due to the unevenness of the roadway, which may injure pedestrians, damage equipment, and affect the transportation of large equipment.

[0005] The utility model adopts the following technical scheme: a device for supporting and fixing an underground mining pneumatic switch controller, comprising:

[0006] Two laneway fixing plates, the two laneway fixing plates are separated by a first predetermined distance and are both fixed on the side wall of the laneway where the pneumatic switch controller is to be installed; the fixed positions of the two laneway fixing plates on the side wall of the laneway are a second predetermined distance from the laneway ground;

[0007] Two turnout support plates, whose inner ends are respectively fixedly connected to two roadway fixed plates, and whose outer ends extend into the roadway; adjustment grooves are horizontally provided on the two turnout support plates near their outer ends; the upper sides of the two turnout support plates are used to place the mining pneumatic turnout controller, and the mining pneumatic turnout controller is fixed to the upper sides of the two turnout support plates by bolts;

[0008] Two controller support plates are arranged obliquely, and their upper ends are fixed in the adjustment grooves of the corresponding turnout support plates through fixing screws, and their lower ends are arranged close to the side walls of the laneway and fixed on the side walls of the laneway;

[0009] The two switch support plates and the controller support plate are used to adjust and cooperate with each other so that the mining pneumatic switch controller remains in a horizontal state and is fixed on the side wall of the tunnel.

[0010] Furthermore, it also includes: two tunnel bonding plates, which are inclined and fixedly connected to the lower ends of the corresponding controller support plates, and are used to fix the controller support plates on the side walls of the tunnel through the tunnel bonding plates after the mining pneumatic switch controller is adjusted to be horizontal.

[0011] Furthermore, the two turnout support plates are both "L" shaped, with the horizontal sections of the two turnout support plates on the top and the vertical sections on the bottom, and adjustment grooves are opened on the vertical sections. Through holes are opened vertically through the horizontal sections of the two turnout support plates to fix the mining pneumatic turnout controller.

[0012] Furthermore, the two controller support plates are both "L" shaped, the horizontal sections of the two controller support plates are arranged along the direction of the tunnel, and the vertical sections are arranged along the direction perpendicular to the tunnel. The angle between the plane where the horizontal section of the controller support plate is located and the plane where the tunnel bonding plate is located is 135 degrees.

[0013] The beneficial effects of the utility model are:

[0014] The utility model can be applied to the side walls of various tunnels with different areas and large differences in the flatness of the tunnel walls, that is, it can adapt to the unevenness of the tunnel walls in underground tunnels. When the tunnel walls are uneven, the horizontal state of the mining pneumatic switch controller can be adjusted by adjusting the installation height of the two tunnel fixing plates, and the two switch support plates are supported by the two controller support plates, so that the pneumatic switch controllers fixed on the two switch support plates always maintain a horizontal state; in addition, the utility model can be installed at a certain distance from the tunnel ground, so as to avoid the large equipment being scratched by the pneumatic switch controller when transporting large equipment;

[0015] The utility model improves the installation height of the pneumatic turnout controller, thereby improving the convenience of the electric locomotive driver in operating the turnout, improving the safety, reliability and convenience of the operation, and reducing the manpower maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Among them: 10. Tunnel fixed plate; 11. Turnout support plate; 12. Adjustment groove; 13. Controller support plate; 14. Tunnel bonding plate. DETAILED DESCRIPTION

[0018] The utility model is described in detail below with reference to the accompanying drawings and specific implementation modes.

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more. The "direction" in the present utility model is based on the position of the present utility model in the Figure 1 Description of the trend in the state.

[0020] The utility model discloses a device for supporting and fixing a pneumatic switch controller for underground mines, such as Figure 1 As shown, it includes two tunnel fixed plates 10, two switch support plates 11 and two controller support plates 13.

[0021] The two tunnel fixing plates 10 are separated by a first predetermined distance and are both fixed on the side wall of the tunnel where the pneumatic switch controller is to be installed; the fixed positions of the two tunnel fixing plates 10 on the side wall of the tunnel are a second predetermined distance away from the tunnel ground; the first predetermined distance can be less than the width of the mining pneumatic switch controller, and the second predetermined distance can be set according to the specific height of the large equipment to ensure that the large equipment is not caught by the mining pneumatic switch controller when transporting, while also increasing the usable width of the tunnel.

[0022] The inner ends of the two turnout support plates 11 are fixedly connected to the two tunnel fixed plates 10 respectively, and the outer ends of the two turnout support plates 11 extend into the tunnel; adjustment grooves 12 are horizontally opened on the two turnout support plates 11 near their outer ends; the upper sides of the two turnout support plates 11 are used to place mining pneumatic turnout controllers, and the mining pneumatic turnout controllers are fixed to the upper sides of the two turnout support plates 11 by bolts.

[0023] The two controller support plates 13 are arranged at an angle, and the upper ends of the two controller support plates 13 are fixed in the adjustment slots 12 of the corresponding turnout support plates 11 through fixing screws, and the lower ends of the two controller support plates 13 are arranged close to the side wall of the roadway and fixed on the side wall of the roadway. The two turnout support plates 11 and the controller support plates 13 are used to adjust and cooperate with each other so that the mining pneumatic turnout controller remains in a horizontal state and is fixed on the side wall of the roadway.

[0024] The utility model also includes: two tunnel bonding plates 14, the two tunnel bonding plates 14 are tilted, the two tunnel bonding plates 14 are fixedly connected to the lower ends of the corresponding controller support plates 13, and the two tunnel bonding plates 14 are used to fix the controller support plates 13 on the side walls of the tunnel through the tunnel bonding plates 14 after the mining pneumatic switch controller is adjusted to be horizontal.

[0025] The two switch support plates 11 are both "L" shaped, with the horizontal sections of the two switch support plates 11 at the top and the vertical sections at the bottom, and adjustment grooves 12 are opened on the vertical sections. Through holes are opened vertically through the horizontal sections of the two switch support plates 11 to fix the mining pneumatic switch controller.

[0026] The two controller support plates 13 are both "L" shaped. The horizontal sections of the two controller support plates 13 are arranged along the direction of the tunnel, and the vertical sections are arranged perpendicular to the direction of the tunnel. The angle between the plane where the horizontal section of the controller support plate 13 is located and the plane where the tunnel bonding plate 14 is located is 135 degrees.

[0027] Example 1

[0028] The 55 existing pneumatic switch controllers in the 280 transport tunnel of a certain mine are directly placed on the side of the tunnel close to the ground through a platform. Due to the uneven flatness of the tunnel side, improper installation can easily cause the pneumatic switch controllers to be installed unstable, injuring pedestrians and damaging equipment. In addition, the installation heights are not uniform, and large equipment and facilities are easily scratched by the pneumatic switch controllers when transporting, which does not meet the requirements of safety production standardization.

[0029] After installing the utility model, the driver's illegal behavior is reduced, which is conducive to standardizing the operating behavior of electric locomotive drivers, improving the operating skills of electric locomotive drivers, and effectively improving the safety, reliability and operability of the pneumatic turnout controller. From the feedback from on-site use, the utility model has a good use effect and effectively guarantees the transportation safety of the 280 lane transportation system. It saves 20 maintenance personnel per month, saves about 4,000 yuan in costs, and reduces the maintenance cost of the pneumatic turnout controller by about 48,000 yuan per year.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for supporting and fixing an underground mining pneumatic switch controller, characterized in that: include: Two lane fixing plates (10), the two lane fixing plates (10) are separated by a first predetermined distance and are both fixed on the side wall of the lane where the pneumatic switch controller is to be installed; the fixed positions of the two lane fixing plates (10) on the side wall of the lane are a second predetermined distance from the ground of the lane; Two turnout support plates (11), whose inner ends are respectively fixedly connected to the two tunnel fixing plates (10), and whose outer ends extend into the tunnel; the two turnout support plates (11) are both horizontally provided with adjustment grooves (12) near their outer ends; the upper sides of the two turnout support plates (11) are used to place a mining pneumatic turnout controller, and the mining pneumatic turnout controller is fixed to the upper sides of the two turnout support plates (11) by bolts; Two controller support plates (13) are arranged obliquely, and their upper ends are fixed in the adjustment grooves (12) of the corresponding turnout support plates (11) through fixing screws, and their lower ends are arranged close to the side wall of the laneway and fixed on the side wall of the laneway; The two switch support plates (11) and the controller support plate (13) are used to adjust and cooperate with each other so that the mining pneumatic switch controller remains in a horizontal state and is fixed on the side wall of the tunnel.

2. The device for supporting and fixing an underground mining pneumatic switch controller according to claim 1, characterized in that: Also includes: Two tunnel bonding plates (14) are arranged obliquely and fixedly connected to the lower ends of the corresponding controller support plates (13) and are used to fix the controller support plates (13) on the side walls of the tunnel through the tunnel bonding plates (14) after the mining pneumatic switch controller is adjusted to be horizontal.

3. The device for supporting and fixing an underground mining pneumatic switch controller according to claim 1, characterized in that: The two switch support plates (11) are both "L" shaped, with the horizontal sections of the two switch support plates (11) at the top and the vertical sections at the bottom, and an adjustment groove (12) is provided on the vertical section, and a through hole is vertically penetrated on the horizontal sections of the two switch support plates (11) to fix the mining pneumatic switch controller.

4. The device for supporting and fixing an underground mining pneumatic switch controller according to claim 2 or 3, characterized in that: The two controller support plates (13) are both "L" shaped, the horizontal sections of the two controller support plates (13) are arranged along the direction of the lane, and the vertical sections are arranged along the direction perpendicular to the lane, and the angle between the plane where the horizontal section of the controller support plate (13) is located and the plane where the lane bonding plate (14) is located is 135 degrees.