System for detecting connection of inclined drift winch safety rope in coal mine production

Abstract

The utility model discloses a system for detecting whether an inclined drift winch safety rope is connected or not in coal mine production, which comprises an acquisition module which is arranged on the rear side of a shuttle car and close to the position of a mine car on the foremost side, the acquisition module is arranged close to the top of the shuttle car, the shooting angle of the acquisition module is 45 degrees downwards, and the acquisition module shoots from the front side; the acquisition module is used for acquiring connection photos of the front end of the safety rope and the pin; the processing module is used for receiving the acquired picture of the acquisition module, judging whether the safety rope is identified in the acquired picture or not, and sending an alarm signal when the safety rope is not identified; the alarm module is used for receiving the alarm signal and sending an action signal to a winch head control box, so that the winch starts to give an alarm and is locked and stopped; whether the safety rope exists or not can be quickly identified, whether the safety rope is normally connected or not is monitored in real time, and the risk of car running is avoided in advance.

Description

Technical Field

[0001] The utility model belongs to the field of inclined tunnel winch rail transportation, in particular to a system used for detecting whether a safety rope of an inclined tunnel winch is connected in coal mine production. Background Art

[0002] Coal mine safety regulations stipulate that inclined tunnel transportation systems require "three fixes and four insurances". One of the four insurances is the safety rope. The safety rope refers to the large hook of the lifting wire rope and the lower end of the lifting mine car connected by a wire rope. When the running vehicle is unhooked, it prevents it from running away and causing an accident. However, there is currently no monitoring of whether the safety rope is connected normally.

[0003] In the prior art, if the risk of a runaway car caused by a failure of the safety rope to be connected properly is avoided by using passive protection, which includes installing devices such as car blockers and car barriers to prevent the runaway car. However, it is impossible to monitor in real time whether the safety rope is connected properly and avoid the risk of a runaway car in advance. Utility Model Content

[0004] The utility model aims to provide a system for detecting whether the safety rope of the inclined lane winch is connected in coal mine production, so as to solve the problem that it is impossible to monitor in real time whether the safety rope is normally connected and avoid the risk of running away in advance.

[0005] The utility model adopts the following technical scheme: a system for detecting whether the safety rope of the inclined lane winch is connected in coal mine production, a plurality of mine cars are connected to the rear side of the shuttle car, the plurality of mine cars are connected in sequence, the rear end of the safety rope is fixed to the rearmost mine car, and passes through the bottom from the rear to the front of the rearmost mine car, and extends forward, and the front end of the safety rope is fixed to the pin connecting the shuttle car and the frontmost mine car;

[0006] The system includes:

[0007] The acquisition module is installed at the rear side of the shuttle car and close to the frontmost mining car. The acquisition module is installed close to the top of the shuttle car. Its shooting angle is 45 degrees downward and it shoots from the front. The acquisition module is used to capture the connection photos of the front end of the safety rope and the pin;

[0008] The processing module is used to receive the collected photos from the collection module, and determine whether the safety rope is recognized in the collected photos, and send an alarm signal when the safety rope is not recognized;

[0009] The alarm module is used to receive the alarm signal and send an action signal to the winch head control box, so that the winch starts to alarm and lock and stop.

[0010] Furthermore, the acquisition module is a camera, which is installed on the top of the shuttle car through a bracket, and the bracket includes a left vertical plate, a right vertical plate, and a fixed plate fixedly connected to the upper ends of the left vertical plate and the right vertical plate, the lower end of the left vertical plate is fixedly connected to the rotating shaft bearing on the left side of the shuttle car, and the lower end of the right vertical plate is fixedly connected to the rotating shaft bearing on the right side of the shuttle car, the fixed plate is located above the shuttle car, and a rotating rod is horizontally installed on the rear side of the fixed plate;

[0011] The bracket also includes:

[0012] The bearing plate is tilted and has a bearing hole horizontally penetrated thereon. The bearing hole is used for the rotating rod to pass through and the bearing plate is fixed on the fixing plate so that the bearing plate can rotate around the fixing plate.

[0013] A positioning rod, one end of which is fixed to the lower side of the fixing plate and at a front position, and the other end of which is fixedly connected to the lower end of the carrying plate, and is used to pull the carrying plate so that the carrying plate is at an inclined angle of 45;

[0014] The protective cover is a hollow cylindrical structure, which is fixedly connected to the rear side of the bearing plate and is used to fix and protect the camera.

[0015] The beneficial effects of the utility model are:

[0016] The utility model can collect the connection photos of the front end of the safety rope and the pin through the collection module, and then identify whether there is a safety rope in the collected photos through the processing module. When the safety rope is not identified, an alarm signal is sent, so that the alarm module receives the alarm signal and sends an action signal to the winch head control box, so that the winch starts to alarm and locks and stops;

[0017] The utility model can quickly identify whether the safety rope exists, monitor in real time whether the safety rope is normally connected, and avoid the risk of running away in advance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a system schematic diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the bracket of the utility model.

[0020] Among them: 1. Left vertical board; 2. Right vertical board; 3. Fixed board; 4. Load-bearing board; 5. Positioning rod; 6. Protective cover; 7. Collection module; 8. Processing module; 9. Alarm module. DETAILED DESCRIPTION

[0021] The utility model is described in detail below with reference to the accompanying drawings and specific implementation modes.

[0022] 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 positions or positional relationships based on the positions 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 orientation, be constructed and operated in a specific orientation, 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, the 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.

[0023] The utility model discloses a system for detecting whether the safety rope of the inclined lane winch is connected in coal mine production. Figure 1 As shown, a plurality of mine carts are connected to the rear side of the shuttle car, and the plurality of mine carts are connected in sequence. The rear end of the safety rope is fixed to the rearmost mine cart, and passes through the bottom from the rear to the front of the rearmost mine cart, and extends forward, and the front end of the safety rope is fixed to the pin connecting the shuttle car and the frontmost mine cart.

[0024] The system includes: a collection module 7, a processing module 8, and an alarm module 9.

[0025] The acquisition module 7 is installed on the rear side of the shuttle car and close to the frontmost mining car. The acquisition module 7 is installed close to the top of the shuttle car. The shooting angle of the acquisition module 7 is 45 degrees downward and the front shooting is performed. The acquisition module 7 is used to collect the connection photos of the front end of the safety rope and the pin.

[0026] The processing module 8 is used to receive the collected photos from the collection module 7, and determine whether the safety rope is recognized in the collected photos. When the safety rope is not recognized, an alarm signal is sent; the alarm module 9 is used to receive the alarm signal and send an action signal to the winch head control box, so that the winch starts to alarm and lock and stop.

[0027] The acquisition module 7 is a camera, which is mounted on the top of the shuttle car through a bracket. Figure 2 As shown, the bracket includes a left vertical plate 1 and a right vertical plate 2, and a fixing plate 3 fixedly connected to the upper ends of the left vertical plate 1 and the right vertical plate 2, the lower end of the left vertical plate 1 is fixedly connected to the rotating shaft bearing on the left side of the shuttle car, and the lower end of the right vertical plate 2 is fixedly connected to the rotating shaft bearing on the right side of the shuttle car, the fixing plate 3 is located above the shuttle car, and a rotating rod is horizontally installed on the rear side of the fixing plate 3;

[0028] The bracket also includes: a bearing plate 4, a positioning rod 5, and a protective cover 6.

[0029] The bearing plate 4 is tilted, and a bearing hole is horizontally opened on the bearing plate 4. The bearing hole is used for the rotation rod to pass through, and the bearing plate 4 is fixed on the fixing plate 3, so that the bearing plate 4 can rotate around the fixing plate 3.

[0030] One end of the positioning rod 5 is fixed to the lower side of the fixing plate 3 and at a front position, and the other end of the positioning rod 5 is fixedly connected to the lower end of the carrying plate 4. The positioning rod 5 is used to pull the carrying plate 4 so that the carrying plate 4 is at an inclined angle of 45 degrees.

[0031] The protective cover 6 is a hollow cylindrical structure, and is fixedly connected to the rear side of the carrying plate 4 . The protective cover 6 is used to fix and protect the camera.

[0032] The utility model can collect the connection photos of the front end of the safety rope and the pin through the collection module 7, and then identify whether there is a safety rope in the collected photos through the processing module 8. When the safety rope is not identified, an alarm signal is sent, so that the alarm module 9 receives the alarm signal and sends an action signal to the winch head control box, so that the winch starts to alarm and locks to stop, thereby solving the problem of being unable to monitor in real time whether the safety rope is normally connected and avoiding the risk of running away in advance.

[0033] The above description is only a preferred embodiment of the present invention and is 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 system for detecting whether the safety rope of the inclined lane winch is connected in coal mine production, characterized in that: A plurality of mine carts are connected to the rear side of the shuttle car, and the plurality of mine carts are connected in sequence. The rear end of the safety rope is fixed to the rearmost mine cart, and passes through the bottom from the rear of the rearmost mine cart from the rear to the front, and extends forward, and the front end of the safety rope is fixed to the pin connecting the shuttle car and the frontmost mine cart; The system comprises: A collection module (7) is installed at the rear side of the shuttle car and close to the frontmost mining car. The collection module (7) is installed close to the top of the shuttle car. Its shooting angle is 45 degrees downward and it shoots from the front. The collection module (7) is used to collect a photo of the connection between the front end of the safety rope and the pin. A processing module (8) is used to receive the collected photos from the collection module (7), and determine whether the safety rope is recognized in the collected photos, and send an alarm signal when the safety rope is not recognized; An alarm module (9) is used to receive an alarm signal and send an action signal to the winch head control box, so that the winch starts to alarm and lock and stop; The acquisition module (7) is a camera, which is mounted on the top of the shuttle car via a bracket, the bracket comprising a left vertical plate (1), a right vertical plate (2), and a fixed plate (3) fixedly connected to the upper ends of the left vertical plate (1) and the right vertical plate (2), the lower end of the left vertical plate (1) being fixedly connected to the rotating shaft bearing on the left side of the shuttle car, the lower end of the right vertical plate (2) being fixedly connected to the rotating shaft bearing on the right side of the shuttle car, the fixed plate (3) being located above the shuttle car, and a rotating rod being horizontally mounted on the rear side of the fixed plate (3); The support also includes: The bearing plate (4) is arranged obliquely and has a bearing hole extending horizontally therethrough, wherein the bearing hole is used for the rotation rod to pass through and the bearing plate (4) is fixed to the fixing plate (3) so that the bearing plate (4) can rotate around the fixing plate (3); A positioning rod (5), one end of which is fixed to the lower side of the fixing plate (3) and at a front position, and the other end of which is fixedly connected to the lower end of the carrying plate (4), and is used to pull the carrying plate (4) so ​​that the carrying plate (4) is at an inclined angle of 45 degrees; The protective cover (6) is a hollow cylindrical structure, which is fixedly connected to the rear side of the bearing plate (4) and is used to fix and protect the camera.

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