Anti-offside device for mine manned aerial cableway

Abstract

The utility model discloses a mine manned aerial cableway anti-offside device which comprises a guide mechanism and a detection mechanism, the guide mechanism is installed on the upper side of the detection mechanism and used for guiding an aerial cableway, the detection mechanism comprises a fixing frame with the adjustable height, the two ends of the fixing frame are each provided with a vertically-arranged fixing sleeve, and the height of the fixing sleeve can be adjusted. A limiting rod is in threaded connection with the interior of a screw hole in the upper end of the fixing sleeve, a pressure switch is arranged at the lower end in the fixing sleeve and used for controlling an external alarm to work, and an elastic column making contact with the bottom of the limiting rod is arranged on the upper surface of the pressure switch. The anti-offside device for the mine manned aerial cableway can play a role in reminding people on the aerial cableway, and can timely control an external alarm to give an alarm prompt when people offside, so that people injury and equipment damage are avoided, and the anti-offside device is simple in structure, low in cost and convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to mine equipment technical field, concretely is a mine manned monkey car anti -overtaking device. BACKGROUND

[0002] The mine manned monkey car is formally called mine overhead passenger cableway, and is mainly used for assisting the transportation of workers in underground mine. The steel wire rope is installed on the driving wheel, the rope supporting wheel, the rope pressing wheel and the detour wheel, and is pulled tight through the tensioning device, so that the driving wheel and the steel wire rope are driven to run by the output power of the driving device, thereby realizing the principle of conveying the miners. The underground mine overhead cableway is used to convey the miners, and the purpose is to shorten the journey time of the miners going up and down the well and reduce the physical consumption of the miners.

[0003] At present, the mine manned monkey car does not have a detection device, so that the personnel do not get off the car in time after reaching the position, which easily causes equipment failure and thus causes personnel injury. CONTENT OF THE UTILITY MODEL

[0004] The utility model solves the technical problem of overcoming the defects of the prior art, provides a mine manned monkey car anti -overtaking device, which can remind the personnel on the monkey car and can control the external alarm to give an alarm prompt in time in the case of personnel overtaking, so as to avoid causing personnel injury and equipment damage, has the advantages of simple structure, low cost, convenient use and the like, and can effectively solve the problems in the background art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a mine manned monkey car anti -overtaking device, including guide mechanism and detection mechanism, the guide mechanism is installed on the upside of detection mechanism, for guiding the monkey car, the detection mechanism includes the fixed frame of height can adjust, both ends of the fixed frame are equipped with the fixed sleeve that sets up vertically, the screw hole inside the fixed sleeve upper end is connected with the limiting rod inside screw thread, the inside lower end of the fixed sleeve is equipped with the pressure switch, for controlling the external alarm to work, the upper surface of the pressure switch is equipped with the elastic column that contacts with the bottom of limiting rod.

[0006] As a preferred technical scheme of the utility model, the guide mechanism includes a top plate, the bottom of the top plate is provided with two symmetrically arranged mounting brackets, the side surface of the mounting bracket is provided with a guide rod for guiding the monkey car.

[0007] As a preferred technical scheme of the utility model, the bottom of the fixed frame is provided with a telescopic rod, the side surface upper end of the fixed end of the telescopic rod is provided with a fastening knob, and the fixed frame is connected with the telescopic end of the telescopic rod, the bottom of the telescopic rod is provided with a bottom plate.

[0008] As a preferred technical scheme of the utility model, the side surface of the limiting rod in the inside upper end part of the fixed sleeve is provided with a clockwork spring connected with the inner wall of the fixed sleeve.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] The anti-offside device for a manned monkey car in a mine as exemplified by the utility model can serve as a reminder to people on the monkey car, and can promptly control the external alarm to issue an alarm when a person is offside, thereby avoiding personal injury and equipment damage. It has a simple structure, low cost and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0013] Figure 3 It is a schematic cross-sectional structural diagram of the fixed sleeve in the utility model.

[0014] In the figure: 1 telescopic rod, 2 fastening knob, 3 fixing frame, 31 fixing sleeve, 4 limit rod, 41 clockwork spring, 5 pressure switch, 51 elastic column, 6 top plate, 61 mounting frame, 62 guide rod. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0016] See also Figure 1-3The utility model provides a technical scheme: a mine manned monkey car anti -overtaking device, including guide mechanism and detection mechanism, guide mechanism installs on the upside of detection mechanism, is used for guiding monkey car, detection mechanism includes the fixed frame 3 of height can adjust, both ends of fixed frame 3 are equipped with the fixed sleeve 31 of vertical setting, the screw hole inside upper end of fixed sleeve 31 is connected with the limiting rod 4 of internal thread, the inside lower end of fixed sleeve 31 is equipped with pressure switch 5, is used for controlling the work of external siren, the upper surface of pressure switch 5 is equipped with the elastic column 51 of contact with the bottom of limiting rod 4, when the car body of monkey car manned passes through between limiting rod 4 and fixed frame 3 directly when there is no person on the car body of monkey car manned, the car body directly passes through between limiting rod 4 and fixed frame 3, when there is person on the car body, the car body of manned cannot directly pass through between limiting rod 4 and fixed frame 3, when this worker pushes limiting rod 4 to rotate, limiting rod 4 rotates and moves down along fixed sleeve 31, limiting rod 4 rotates and moves down and extrudes elastic column 51, elastic column 51 is shortened after being stressed and extrudes pressure switch 5, and pressure switch controls the work of external siren, to carry out warning and remind, make worker descend from car body in time.

[0017] Further, the guide mechanism includes a top plate 6, the bottom of the top plate 6 is provided with two symmetrically arranged mounting frames 61, the side surface of the mounting frame 61 is provided with a guide rod 62 for guiding the monkey car, the guide rod 62 has two pairs of upper and lower guide rods, and the guide rods keep the monkey car body from shaking left and right.

[0018] Further, the bottom of the fixed frame 3 is provided with a telescopic rod 1, the side surface of the fixed end of the telescopic rod 1 is provided with a fastening knob 2, the fixed frame 3 is connected with the telescopic end of the telescopic rod 1, the bottom of the telescopic rod 1 is provided with a bottom plate, the height of the fixed frame 3 is adjusted conveniently, and the fastening knob 2 is used for locking the telescopic rod 1.

[0019] Further, the side surface of the upper end portion of the limiting rod 4 located in the inside of the fixed sleeve 31 is provided with a clockwork spring 41 connected with the inner wall of the fixed sleeve 31, the clockwork spring 41 is rotated when the limiting rod 4 rotates, and the limiting rod 4 is reset by the clockwork spring 41 after a person passes through the limiting rod 4, so as to carry out subsequent detection.

[0020] In use:

[0021] When there is no person on the car body of the monkey car, the car body directly passes through between the limiting rod 4 and the fixed frame 3;

[0022] When there is person on the car body, the car body of the monkey car cannot directly pass through between the limiting rod 4 and the fixed frame 3, at this time, the worker pushes the limiting rod 4 to rotate, the limiting rod 4 moves down along the fixed sleeve 31 when rotating, the limiting rod 4 moves down and extrudes the elastic column 51 when rotating, the elastic column 51 is shortened after being stressed and extrudes the pressure switch 5, the pressure switch controls the work of the external siren, so as to carry out warning and remind, and make the worker descend from the car body in time.

[0023] When the limiting rod 4 rotates, the clockwork spring 41 rotates, and when a person passes the limiting rod 4, the clockwork spring 41 drives the limiting rod 4 to reset, thereby performing subsequent detection.

[0024] The utility model discloses can play the reminding effect to the personnel on the monkey car, and can control the external siren and give the alarm prompt in time under the personnel overrunning situation, thereby avoid causing personnel injury and equipment damage, simple structure, low in cost, convenient to use.

[0025] The utility model discloses the part of not disclosing in the utility model is prior art, and its specific structure, material and working principle do not repeat in detail. Although the embodiment of the utility model has been shown and described, for the ordinary skill in the art, it can be understood that the embodiment can be changed, modified, replaced and changed in various ways without departing from the principle and spirit of the utility model, and the scope of the utility model is defined by the appended claims and its equivalents.

Claims

1. A mine manned monkey car anti-offside device, including a guide mechanism and a detection mechanism, characterized in that: The guide mechanism is installed on the upper side of the detection mechanism and is used to guide the monkey car. The detection mechanism includes a height-adjustable fixing frame (3). Both ends of the fixing frame (3) are provided with vertically arranged fixing sleeves (31). The screw hole at the upper end of the fixing sleeve (31) is internally threadedly connected to a limit rod (4). The lower end of the fixing sleeve (31) is provided with a pressure switch (5) for controlling the operation of an external alarm. The upper surface of the pressure switch (5) is provided with an elastic column (51) in contact with the bottom of the limit rod (4).

2. The anti-offside device for a manned monkey car in a mine according to claim 1, characterized in that: The guide mechanism comprises a top plate (6), the bottom of the top plate (6) is provided with two symmetrically arranged mounting frames (61), and the side surfaces of the mounting frames (61) are provided with guide rods (62) for guiding the monkey car.

3. The anti-offside device for a manned monkey car in a mine according to claim 1, characterized in that: A telescopic rod (1) is provided at the bottom of the fixing frame (3), a fastening knob (2) is provided at the upper end of the side of the fixed end of the telescopic rod (1), and the fixing frame (3) is connected to the telescopic end of the telescopic rod (1), and a bottom plate is provided at the bottom of the telescopic rod (1).

4. The anti-offside device for a manned monkey car in a mine according to claim 1, characterized in that: The side surface of the limiting rod (4) located at the upper end portion inside the fixed sleeve (31) is provided with a spring spring (41) connected to the inner wall of the fixed sleeve (31).

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