阅读说明：本技术 一种矿车车厢上翻式后板远距离安全锁定器 (Remote safety locking device for upturning type rear plate of mine car carriage ) 是由 史桂英 于 2019-10-22 设计创作，主要内容包括：本发明涉及一种锁定器,尤其涉及一种矿车车厢上翻式后板远距离安全锁定器。解决的技术问题为是提供一种可避免工作人员被砸伤的矿车车厢上翻式后板远距离安全锁定器。该矿车车厢上翻式后板远距离安全锁定器包括摆动杆、铰接板等；车厢底部左侧安装有铰接板和导线轮,导线轮位于铰接板右侧,铰接板上铰接连接有摆动杆,摆动杆和车厢之间连接有板簧。本发明通过控制助力装置工作可将矿车后板松开,矿车内的矿石从车厢内落下来,由于工作人员距离矿车后板较远,从而能够避免工作人员被矿石砸伤；通过锁定装置能够使滚轮无法向上移动,从而不需要工作人员一直拉着助力杆,使得工作人员能够更加轻松。(The invention relates to a locker, in particular to a long-distance safety locker for an upturning type rear plate of a tramcar carriage. The technical problem to be solved is to provide a mine car compartment upturning type rear plate remote safety locker which can prevent workers from being injured by smashing. The long-distance safety locking device for the upturning type rear plate of the tramcar compartment comprises a swinging rod, a hinged plate and the like; the left side of the bottom of the carriage is provided with a hinged plate and a wire guide wheel, the wire guide wheel is positioned on the right side of the hinged plate, the hinged plate is hinged and connected with a swinging rod, and a plate spring is connected between the swinging rod and the carriage. According to the mine car rear plate loosening device, the rear plate of the mine car can be loosened by controlling the power assisting device to work, ores in the mine car fall down from a carriage, and workers can be prevented from being injured by the ores due to the fact that the workers are far away from the rear plate of the mine car; the roller cannot move upwards through the locking device, so that a worker does not need to pull the boosting rod all the time, and the worker can feel easier.)

1. A long-distance safety locking device for a turnover type rear plate of a mine car carriage comprises a swinging rod (1) and a hinged plate (2), wherein the hinged plate (2) is installed on the left side of the bottom of the mine car carriage, the hinged plate (2) is hinged and connected with the swinging rod (1), the long-distance safety locking device is characterized by further comprising a plate spring (3), a roller (4), a pull rope (5), a wire guide wheel (6) and a power assisting device (7), the wire guide wheel (6) is installed on the left side of the bottom of the mine car carriage, the wire guide wheel (6) is located on the right side of the hinged plate (2), the plate spring (3) is connected between the swinging rod (1) and the mine car carriage, the roller (4) is rotatably installed at the left end of the swinging rod (1), the roller (4) is contacted with the rear plate of the mine car, the pull rope (5) is connected to the right side of the, the power assisting device (7) is used for driving the roller (4) to move downwards and loosening the rear plate of the mine car.

2. The remote safety locking device for the upturning type rear plate of the tramcar compartment as claimed in claim 1, wherein the power assisting device (7) comprises a power assisting rod (71) and a limiting block (72), the right side of the bottom of the compartment is hinged to the power assisting rod (71), the limiting block (72) is fixedly connected to the right side of the bottom of the compartment, the limiting block (72) is located on the left side of the power assisting rod (71), the power assisting rod (71) is in contact with the limiting block (72), and the power assisting rod (71) is connected with the pull rope (5).

3. The remote safety locking device for the upturning type rear plate of the tramcar carriage according to claim 2, further comprising a locking device (8), wherein the locking device (8) comprises a guide sleeve (82), a guide rod (83), a rack (84), an elastic part and a clamping part, a special-shaped groove (81) is formed in the left side of the bottom of the tramcar carriage, the guide sleeve (82) is installed in the special-shaped groove (81), the guide rod (83) is arranged in the guide sleeve (82), the rack (84) is installed at the right end of the guide rod (83), the elastic part is connected between the rack (84) and the guide sleeve (82), the elastic part is wound on the guide rod (83), and the clamping part is fixedly connected to the right end of the swinging rod.

4. The remote safety lock for the flip-up rear panel of a mine car according to claim 3, wherein the resilient member is a spring (85), the spring (85) being connected between the rack (84) and the guide (82), the spring (85) being wound around the guide (83).

5. The remote safety lock for the flip-up rear panel of a mine car body according to claim 3, wherein the retainer is a tooth block (86), and the tooth block (86) is fixedly connected to the right end of the swinging rod (1).

6. The remote safety lock for the upturning type rear plate of the tramcar carriage as claimed in claim 5, further comprising an adsorption device (9), wherein the adsorption device (9) comprises a magnet strip (91) and a buffer pad (92), the magnet strip (91) is embedded in the right side of the tramcar rear plate, and the buffer pad (92) is arranged on the magnet strip (91).

Technical Field

The invention relates to a locker, in particular to a long-distance safety locker for an upturning type rear plate of a tramcar carriage.

Background

The mine car is the instrument that is used for transporting the ore specially, and when the ore was mined out, often need use the mine car to transport away the ore, for better unloading the ore, the staff generally can use the tilt-up mine car, opens the mine car back plate, can pour the ore.

At present, it is usually that the staff extracts the bolt on the mine car back plate, opens the mine car back plate, and in the twinkling of an eye that the bolt was extracted, the ore in the mine car will be toward the whereabouts, and at this moment, the staff is difficult to in time walk away from the mine car back plate next door, therefore, the ore can pound the staff wounded, and the security is not high.

It is necessary to design a device for preventing workers from being injured by a crashing object.

Disclosure of Invention

In order to overcome the shortcoming that the staff is difficult to walk away from the rear plate of the mine car in time, therefore, the ore may injure the staff, the technical problem is: provides a mine car carriage upturning type rear plate remote safety locker which can prevent workers from being injured by crashing.

The technical scheme of the invention is as follows: the utility model provides a long-distance safe locker of formula back plate turns over on mine car carriage, including the swinging arms, the articulated slab, the leaf spring, the gyro wheel, the stay cord, wire wheel and booster unit, articulated slab and wire wheel are installed in carriage bottom left side, the wire wheel is located the articulated slab right side, the articulated slab is connected with the swinging arms on the articulated slab, be connected with the leaf spring between swinging arms and the carriage, the gyro wheel is installed to swinging arms left end rotary type, gyro wheel and mine car back plate contact, swinging arms top right side is connected with the stay cord, the wire wheel is walked around to the stay cord, carriage bottom right side is equipped with booster unit, booster unit and stay cord are connected, booster unit is used for.

Further, power assisting device includes helping hand pole and stopper, and the articulated helping hand pole that is connected with in carriage bottom right side, and carriage bottom right side rigid coupling has the stopper, and the stopper is located helping hand pole left side, and helping hand pole and stopper contact, and helping hand pole and stay cord are connected.

Furthermore, the device also comprises a locking device, the locking device comprises a guide sleeve, a guide rod, a rack, an elastic part and a clamping part, a special-shaped groove is formed in the left side of the bottom of the carriage, the guide sleeve is installed in the special-shaped groove, the guide rod is arranged in the guide sleeve, the rack is installed at the right end of the guide rod, the elastic part is connected between the rack and the guide sleeve, the elastic part is wound on the guide rod, and the right end of the oscillating rod is fixedly connected with the.

Furthermore, the elastic part is a spring, a spring is connected between the rack and the guide sleeve, and the spring is wound on the guide rod.

Furthermore, the clamping piece is a tooth block, and the right end of the swinging rod is fixedly connected with the tooth block.

Further, still including adsorption equipment, adsorption equipment is equipped with the magnet strip including magnet strip and buffer pad, the mine car back plate right side is embedded, is equipped with the buffer pad on the magnet strip.

The invention has the following advantages: according to the mine car rear plate loosening device, the rear plate of the mine car can be loosened by controlling the power assisting device to work, ores in the mine car fall down from a carriage, and workers can be prevented from being injured by the ores due to the fact that the workers are far away from the rear plate of the mine car; the roller cannot move upwards through the locking device, so that a worker does not need to pull the boosting rod all the time, and the worker can feel easier; can avoid the mine car back plate to kick-back through adsorption equipment for what the gyro wheel can be better blocks the mine car back plate.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is an enlarged schematic view of part a of the present invention.

Fig. 3 is an enlarged schematic view of part B of the present invention.

In the reference symbols: 1. the novel energy-saving hinge comprises a swing rod, 2 hinge plates, 3 leaf springs, 4 idler wheels, 5 pull ropes, 6 wire guide wheels, 7 power assisting devices, 71 power assisting rods, 72 limiting blocks, 8 locking devices, 81 special-shaped grooves, 82 guide sleeves, 83 guide rods, 84 racks, 85 springs, 86 tooth blocks, 9 adsorption devices, 91 magnet strips and 92 cushion pads.

Detailed Description

The following further describes the technical solution with reference to specific embodiments, and it should be noted that: the words upper, lower, left, right, and the like used herein to indicate orientation are merely for the location of the illustrated structure in the corresponding figures. The serial numbers of the parts are themselves numbered herein, for example: first, second, etc. are used solely to distinguish one from another as to objects described herein, and do not have any sequential or technical meaning. The application states that: the connection and coupling, unless otherwise indicated, include both direct and indirect connections (couplings).

First embodiment

Referring to fig. 1 and 2, the remote safety locking device for the upturning type rear plate of the tramcar compartment comprises a swinging rod 1, a hinged plate 2, a plate spring 3, a roller 4, a pull rope 5, a wire guide wheel 6 and a power assisting device 7, wherein the hinged plate 2 and the wire guide wheel 6 are installed on the left side of the compartment bottom, the compartment is connected with the wire guide wheel 6 in a bolt connection mode, the wire guide wheel 6 is located on the right side of the hinged plate 2, the swinging rod 1 is hinged to the hinged plate 2, the plate spring 3 is connected between the swinging rod 1 and the compartment, the roller 4 is rotatably installed at the left end of the swinging rod 1, the roller 4 is contacted with the rear plate of the tramcar, the pull rope 5 is connected to the right side of the top of the swinging rod 1, the wire guide wheel 6 is bypassed by the pull rope 5, the power assisting device 7 is arranged on the.

When the mine car needs to unload, 7 work of staff control booster unit, booster unit 7 drives 1 anticlockwise rotations of swinging arms through stay cord 5 to drive 4 downstream of gyro wheel, loosen the mine car back plate, the ore in the mine car falls from the carriage, and at this moment, leaf spring 3 is extruded, because the staff is far away from the mine car back plate, thereby can avoid the staff to be pounded by the ore and hinder. After the ore in the carriage is all unloaded, the mine car back plate swings to vertical state, and staff control booster unit 7 makes stay cord 5 relax, and under the effect of leaf spring 3, swinging arms 1 clockwise rotates to drive 4 rebound of gyro wheel, block the mine car back plate.

Referring to fig. 3, the boosting device 7 comprises a boosting rod 71 and a limiting block 72, the right side of the bottom of the carriage is hinged with the boosting rod 71, the right side of the bottom of the carriage is fixedly connected with the limiting block 72, the limiting block 72 is located on the left side of the boosting rod 71, the boosting rod 71 is in contact with the limiting block 72, and the boosting rod 71 is connected with the pull rope 5.

The staff pulls helping hand pole 71 to the right, drives swinging arms 1 anticlockwise rotation through stay cord 5 to drive gyro wheel 4 downstream, loosen the mine car rear panel, the ore in the mine car falls from the carriage, and at this moment, leaf spring 3 is extruded. After the ores in the carriage are completely unloaded, the worker loosens the boosting rod 71, the pull rope 5 is loosened, and the swing rod 1 rotates clockwise under the action of the plate spring 3, so that the roller 4 is driven to move upwards to clamp the rear plate of the mine car.

Second embodiment

On the basis of the first embodiment, referring to fig. 2, the swing rod device further comprises a locking device 8, the locking device 8 comprises a guide sleeve 82, a guide rod 83, a rack 84, a spring 85 and a tooth block 86, the left side of the bottom of the carriage is provided with a special-shaped groove 81, the guide sleeve 82 is installed in the special-shaped groove 81, the guide rod 83 is arranged in the guide sleeve 82, the rack 84 is installed at the right end of the guide rod 83, the guide rod 83 is connected with the rack 84 in a bolt connection mode, the spring 85 is connected between the rack 84 and the guide sleeve 82, the spring 85 is wound on the guide rod 83, and the tooth block 86 is fixedly.

Initially, the spring 85 is in tension. When the swing rod 1 rotates anticlockwise, the swing rod 1 drives the tooth block 86 to move upwards, when the rear plate of the mine car is loosened by the roller 4, under the action of the spring 85, the rack 84 and the guide rod 83 move leftwards, the rack 84 can clamp the tooth block 86, the roller 4 cannot move upwards, the boosting rod 71 does not need to be pulled by a worker all the time, and the worker can feel easier. When all the ores in the carriage are unloaded, the rear plate of the mine car swings rightwards, the rear plate of the mine car pushes the guide rod 83 to move rightwards, so that the rack 84 is driven to move rightwards, the rack 84 releases the tooth block 86, the swing rod 1 rotates clockwise under the action of the plate spring 3, and at the moment, the spring 85 is stretched.

Referring to fig. 2, the mining car back plate further comprises an adsorption device 9, wherein the adsorption device 9 comprises a magnet strip 91 and a buffer pad 92, the magnet strip 91 is embedded in the right side of the mining car back plate, and the buffer pad 92 is arranged on the magnet strip 91.

When the mine car back plate swung right, magnet strip 91 adsorbs on the carriage to can avoid the mine car back plate to kick-back, make that gyro wheel 4 can be better live the mine car back plate, blotter 92 can play the cushioning effect, avoids magnet strip 91 direct striking carriage.

Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made herein without departing from the principles and spirit of the invention as defined by the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the remainder of the disclosure, but rather to limit the scope of the disclosure to the full extent set forth in the appended claims.