阅读说明：本技术 一种带断电自连的无轨电车导电杆 (Trolley bus conducting rod with power-off self-connection function ) 是由 赵云 于 2020-06-04 设计创作，主要内容包括：本发明公开了一种带断电自连的无轨电车导电杆,包括动力箱体,所述动力箱体固定在无轨电车左端面,所述动力箱体内设有动力空腔,所述无轨电车上端面固定设有旋转装置,所述无轨电车左侧设有对线装置,本发明代替传统的电刷,当无轨电车发生掉电的时候,装置可以自动进掉电角度进行锁死,并自动的进行对电,重新将电刷进行接轨,避免了驾驶员对电时可能存在的危险,同时极大的提高了对电的效率,避免了交通堵塞。(The invention discloses a trolley bus conducting rod with power failure self-connection function, which comprises a power box body, wherein the power box body is fixed on the left end face of a trolley bus, a power cavity is arranged in the power box body, a rotating device is fixedly arranged on the upper end face of the trolley bus, and a wire connecting device is arranged on the left side of the trolley bus.)

1. The utility model provides a trolley bus conducting rod of area outage self-connection, includes the power box body, its characterized in that: the trolley bus power box is fixed on the left end face of the trolley bus, a power cavity is formed in the power box, a rotating device is fixedly arranged on the upper end face of the trolley bus, and a wire aligning device is arranged on the left side of the trolley bus; the trolley bus rotation device comprises a trolley bus and is characterized in that the rotation device comprises a rotation base fixed on the upper end face of the trolley bus, a first rotation base and a positioning support are fixedly arranged on the upper end face of the rotation base, a positioning sliding cavity with a leftward opening is arranged in the positioning support, an electromagnet is arranged on the inner wall of the right side of the positioning sliding cavity, a positioning plate is connected in the positioning sliding cavity in a sliding mode, an iron block and a first spring are fixedly arranged on the right end face of the positioning plate, a first rotation connecting block is fixedly arranged on the upper end face of the first rotation base, a first rotation module is arranged on the upper side of the first rotation base, a first rotation cavity with a downward opening is arranged in the first rotation module, the first rotation connecting block is inserted into the first rotation cavity, the first rotation module is rotatably connected with the first rotation connecting block; the wire aligning device comprises an electric brush, a first butt joint base is fixedly arranged on the lower end face of the electric brush, a first annular cavity and a second annular cavity with downward openings are arranged in the first butt joint base, a first sliding block is arranged in the first annular cavity in a sliding mode, a first rotating plate is fixedly arranged on the lower end face of the first sliding block, a first sliding rail supporting plate is fixedly arranged on the rear end face of the first rotating plate, a first rotating cavity is arranged in the first sliding rail supporting plate, a first elastic cavity and a first sliding groove cavity which are opened are arranged in the first sliding rail supporting plate, a first linkage cavity communicated with the first rotating cavity is arranged on the inner wall of the lower side of the first elastic cavity, a first rotating motor is fixedly arranged on the inner wall of the rear side of the first rotating cavity, a first rotating shaft is fixedly arranged on the rear end face of the first rotating motor, and a first straight gear is fixedly arranged on the first, the inner wall of the rear side of the first communicating rotating shaft is rotatably connected with a first communicating rotating shaft, the part of the first communicating rotating shaft extending into the first rotating cavity is fixedly provided with a second straight gear, the part of the first communicating rotating shaft extending into the first rotating cavity is rotatably provided with a first linkage rod, the rear end face of the first linkage rod is fixedly provided with a sixth spring, the part of the first communicating rotating shaft extending into the outside is fixedly provided with a first reel, a third sliding block is slidably connected in the first sliding groove cavity, the lower end face of the third sliding block is fixedly provided with a second spring, the rear end face of the third sliding block is fixedly provided with a first reversing base, the first reversing base is rotatably connected with a first pushing plate, a torsion spring is arranged between the first pushing plate and the first connecting shaft, the rear end face of the first sliding rail supporting plate is fixedly provided with a first guide wire wheel, and the first traction rope and a second traction rope are arranged on the first reel, the second traction rope is fixed on the front end face of the first pushing plate, the other end of the first traction rope is fixed on the lower end face of the first reversing base, a first elastic plate is connected in the first elastic cavity in a sliding manner, a fourth spring is fixedly arranged on the rear end face of the first elastic plate, the first elastic plate is provided with a second chute cavity with a backward opening, a second sliding block is arranged in the second annular cavity in a sliding manner, a second butt joint base is fixedly arranged on the lower end face of the second sliding block, a second sliding rail supporting plate is fixedly arranged on the rear end face of the second butt joint base, a first rotating cavity is arranged in the second sliding rail supporting plate, a second elastic cavity and a third chute cavity with a backward opening are arranged in the second sliding rail supporting plate, a second linkage cavity communicated with the first rotating cavity is arranged on the inner wall of the lower side of the second elastic cavity, and a second rotating motor is fixedly arranged on the inner wall of the rear side of, the rear end face of the second rotating motor is fixedly provided with a second rotating shaft, a third straight gear is fixedly arranged on the second rotating shaft, the inner wall of the rear side of the second communicating rotating shaft is rotatably connected with a second communicating rotating shaft, the part of the second communicating rotating shaft extending into the first rotating cavity is fixedly provided with a fourth straight gear, the part of the second communicating rotating shaft extending into the first rotating cavity is rotatably provided with a second linking rod, the front end face of the second linking rod is fixedly provided with a seventh spring, the part of the second communicating rotating shaft extending into the outside is fixedly provided with a second reel, a fourth sliding block is slidably connected in the third sliding groove cavity, the lower end face of the fourth sliding block is fixedly provided with a third spring, the rear end face of the fourth sliding block is fixedly provided with a fourth sliding block, the fourth sliding block is rotatably connected with a second pushing plate, and a torsional spring is arranged between the second pushing plate and the second connecting shaft, the fixed second wire wheel that is equipped with of second slide rail backup pad rear end face, the winding has third haulage rope and fourth haulage rope on the second reel, the fourth haulage rope is fixed terminal surface before the second slurcam, the third haulage rope other end is fixed terminal surface under the fourth slider, sliding connection has the second to play the board in the second elasticity cavity, the fixed fifth spring that is equipped with of second bullet board rear end face, the second plays the board and is equipped with the fourth spout cavity that the opening is backward.

2. The sewage drainage ice breaker with deicing function according to claim 1, characterized in that: the end face of the lower end face of the first butt joint base is fixedly provided with a third rotating motor and an axle support, the end face of the lower end face of the third rotating motor is fixedly provided with a third rotating shaft, the end face of the lower end face of the third rotating shaft is fixedly provided with a first bevel gear, the axle support is connected with a rotating long shaft in a rotating mode, the left end face of the rotating long shaft is fixedly provided with a fifth straight gear, the fifth straight gear is meshed with the first rotating plate, the right end face of the rotating long shaft is fixedly provided with a sixth straight gear, and the sixth straight gear is meshed with the second butt joint base and is fixedly provided with a second vertical gear.

3. The sewage drainage ice breaker with deicing function according to claim 1, characterized in that: the fixed second that is equipped with of single face rotates the base under the brush, the second rotates the fixed second that is equipped with of terminal surface under the base and rotates the connecting block, the second rotates the base downside and is equipped with the second and rotates the module, it rotates the cavity to be equipped with the ascending second of opening in the second rotation module, the second rotates the connecting block and inserts in the second rotation cavity, the second rotate the connecting block with the second rotates the module and rotates and connect, the second rotate the module with conducting support pole passes through the fourth connecting axle and rotates and connect, the second rotate the module with be equipped with the torsional spring between the conducting support pole, the conducting support pole with first rotation module rotates and connects, the conducting support pole with be equipped with the torsional spring between the first rotation module.

4. The sewage drainage ice breaker with deicing function according to claim 1, characterized in that: the power cavity right side inner wall is equipped with fourth rotating electrical machines, the fixed fourth rotation axis that is equipped with of fourth rotating electrical machines left end face, the fixed third reel that is equipped with on the fourth rotation axis, power cavity upside inner wall is equipped with and runs through the wire cavity of power cavity upside inner wall, wire cavity left side inner wall is equipped with the third reel, the third reel winding has the third haulage rope, the third haulage rope passes through the third reel is fixed terminal surface under the electrically conductive support pole.

Technical Field

The invention relates to the field of electric conduction, in particular to a trolley bus conducting rod with a power-off self-connection function.

Background

The trolley bus directly uses secondary energy electric energy with wide sources; compared with a bus using fuel, the bus can reduce the dependence on fossil energy such as coal, petroleum, natural gas and the like, and does not discharge tail gas; compared with an electric bus, the process of converting the chemical energy of the battery into the electric energy is not needed, and the efficiency is further improved; energy storage equipment such as power storage batteries do not need to be used in a large quantity, secondary pollution during production and after scrapping can not be caused or is less caused, power can be lost when a receiving pole of the trolley bus is disconnected, a driver is required to get off the trolley bus to manually align the trolley bus at the moment, electric shock danger can possibly occur in the process, time is wasted, and traffic jam is easily caused.

Disclosure of Invention

The invention aims to solve the technical problem of providing a trolley bus conducting rod with power failure self-connection function, and overcomes the condition that manual wire alignment is needed.

The invention is realized by the following technical scheme.

The invention relates to a trolley bus conducting rod with power failure self-connection function, which comprises a power box body, wherein the power box body is fixed on the left end surface of a trolley bus, a power cavity is arranged in the power box body, a rotating device is fixedly arranged on the upper end surface of the trolley bus, and a wire aligning device is arranged on the left side of the trolley bus; the trolley bus rotation device comprises a trolley bus and is characterized in that the rotation device comprises a rotation base fixed on the upper end face of the trolley bus, a first rotation base and a positioning support are fixedly arranged on the upper end face of the rotation base, a positioning sliding cavity with a leftward opening is arranged in the positioning support, an electromagnet is arranged on the inner wall of the right side of the positioning sliding cavity, a positioning plate is connected in the positioning sliding cavity in a sliding mode, an iron block and a first spring are fixedly arranged on the right end face of the positioning plate, a first rotation connecting block is fixedly arranged on the upper end face of the first rotation base, a first rotation module is arranged on the upper side of the first rotation base, a first rotation cavity with a downward opening is arranged in the first rotation module, the first rotation connecting block is inserted into the first rotation cavity, the first rotation module is rotatably connected with the first rotation connecting block; the wire aligning device comprises an electric brush, a first butt joint base is fixedly arranged on the lower end face of the electric brush, a first annular cavity and a second annular cavity with downward openings are arranged in the first butt joint base, a first sliding block is arranged in the first annular cavity in a sliding mode, a first rotating plate is fixedly arranged on the lower end face of the first sliding block, a first sliding rail supporting plate is fixedly arranged on the rear end face of the first rotating plate, a first rotating cavity is arranged in the first sliding rail supporting plate, a first elastic cavity and a first sliding groove cavity which are opened are arranged in the first sliding rail supporting plate, a first linkage cavity communicated with the first rotating cavity is arranged on the inner wall of the lower side of the first elastic cavity, a first rotating motor is fixedly arranged on the inner wall of the rear side of the first rotating cavity, a first rotating shaft is fixedly arranged on the rear end face of the first rotating motor, and a first straight gear is fixedly arranged on the first, the inner wall of the rear side of the first communicating rotating shaft is rotatably connected with a first communicating rotating shaft, the part of the first communicating rotating shaft extending into the first rotating cavity is fixedly provided with a second straight gear, the part of the first communicating rotating shaft extending into the first rotating cavity is rotatably provided with a first linkage rod, the rear end face of the first linkage rod is fixedly provided with a sixth spring, the part of the first communicating rotating shaft extending into the outside is fixedly provided with a first reel, a third sliding block is slidably connected in the first sliding groove cavity, the lower end face of the third sliding block is fixedly provided with a second spring, the rear end face of the third sliding block is fixedly provided with a first reversing base, the first reversing base is rotatably connected with a first pushing plate, a torsion spring is arranged between the first pushing plate and the first connecting shaft, the rear end face of the first sliding rail supporting plate is fixedly provided with a first guide wire wheel, and the first traction rope and a second traction rope are arranged on the first reel, the second traction rope is fixed on the front end face of the first pushing plate, the other end of the first traction rope is fixed on the lower end face of the first reversing base, a first elastic plate is connected in the first elastic cavity in a sliding manner, a fourth spring is fixedly arranged on the rear end face of the first elastic plate, the first elastic plate is provided with a second chute cavity with a backward opening, a second sliding block is arranged in the second annular cavity in a sliding manner, a second butt joint base is fixedly arranged on the lower end face of the second sliding block, a second sliding rail supporting plate is fixedly arranged on the rear end face of the second butt joint base, a first rotating cavity is arranged in the second sliding rail supporting plate, a second elastic cavity and a third chute cavity with a backward opening are arranged in the second sliding rail supporting plate, a second linkage cavity communicated with the first rotating cavity is arranged on the inner wall of the lower side of the second elastic cavity, and a second rotating motor is fixedly arranged on the inner wall of the rear side of, the rear end face of the second rotating motor is fixedly provided with a second rotating shaft, a third straight gear is fixedly arranged on the second rotating shaft, the inner wall of the rear side of the second communicating rotating shaft is rotatably connected with a second communicating rotating shaft, the part of the second communicating rotating shaft extending into the first rotating cavity is fixedly provided with a fourth straight gear, the part of the second communicating rotating shaft extending into the first rotating cavity is rotatably provided with a second linking rod, the front end face of the second linking rod is fixedly provided with a seventh spring, the part of the second communicating rotating shaft extending into the outside is fixedly provided with a second reel, a fourth sliding block is slidably connected in the third sliding groove cavity, the lower end face of the fourth sliding block is fixedly provided with a third spring, the rear end face of the fourth sliding block is fixedly provided with a fourth sliding block, the fourth sliding block is rotatably connected with a second pushing plate, and a torsional spring is arranged between the second pushing plate and the second connecting shaft, the fixed second wire wheel that is equipped with of second slide rail backup pad rear end face, the winding has third haulage rope and fourth haulage rope on the second reel, the fourth haulage rope is fixed terminal surface before the second slurcam, the third haulage rope other end is fixed terminal surface under the fourth slider, sliding connection has the second to play the board in the second elasticity cavity, the fixed fifth spring that is equipped with of second bullet board rear end face, the second plays the board and is equipped with the fourth spout cavity that the opening is backward.

Preferably, a third rotating motor and a shaft support are fixedly arranged on the lower end face of the first butt joint base, a third rotating shaft is fixedly arranged on the lower end face of the third rotating motor, a first bevel gear is fixedly arranged on the lower end face of the third rotating shaft, a rotating long shaft is rotatably connected to the shaft support, a fifth straight gear is fixedly arranged on the left end face of the rotating long shaft, the fifth straight gear is meshed with the first rotating plate, a sixth straight gear is fixedly arranged on the right end face of the rotating long shaft, and the sixth straight gear is meshed with the second butt joint base and a second vertical gear is fixedly arranged on the rotating long shaft.

Preferably, a second rotating base is fixedly arranged on the lower single face of the electric brush, a second rotating connecting block is fixedly arranged on the lower end face of the second rotating base, a second rotating module is arranged on the lower side of the second rotating base, a second rotating cavity with an upward opening is formed in the second rotating module, and the second rotating connecting block is inserted into the second rotating cavity. The second rotates the connecting block with the second rotates the module and rotates to be connected, the second rotate the module with electrically conductive bracing piece rotates through the fourth connecting axle to be connected, the second rotate the module with be equipped with the torsional spring between the electrically conductive bracing piece, electrically conductive bracing piece with first rotation module rotates to be connected, electrically conductive bracing piece with be equipped with the torsional spring between the first rotation module.

Preferably, power cavity right side inner wall is equipped with fourth rotating electrical machines, the fixed fourth rotation axis that is equipped with of fourth rotating electrical machines left end face, the fixed third reel that is equipped with on the fourth rotation axis, power cavity upside inner wall is equipped with and runs through the wire cavity of power cavity upside inner wall, wire cavity left side inner wall is equipped with the third reel, the third reel winding has the third haulage rope, the third haulage rope passes through the third reel is fixed terminal surface under the electrically conductive support pole.

The invention has the beneficial effects that: the invention replaces the traditional electric brush, when the trolley bus is powered down, the device can automatically lock the trolley bus at a power-down angle, automatically carry out power-on and connect the electric brush again, avoid the danger possibly existing when a driver connects the electric brush, greatly improve the power-on efficiency and avoid traffic jam.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the embodiment of the present invention at B in FIG. 1;

FIG. 4 is a schematic view in the direction C-C in FIG. 2 according to an embodiment of the present invention;

FIG. 5 is a schematic view of the direction D-D in FIG. 2 according to an embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The trolley bus conducting rod with the power failure self-connection function disclosed by the attached figures 1-5 comprises a power box body 10, wherein the power box body 10 is fixed on the left end face of a trolley bus 18, a power cavity 11 is arranged in the power box body 10, a rotating device 110 is fixedly arranged on the upper end face of the trolley bus 18, and a wire aligning device 111 is arranged on the left side of the trolley bus 18; the rotating device 110 comprises a rotating base 45 fixed on the upper end surface of the trolley bus 18, a first rotating base 44 and a positioning support 46 are fixedly arranged on the upper end surface of the rotating base 45, a positioning sliding cavity 48 with a leftward opening is arranged in the positioning support 46, an electromagnet 47 is arranged on the inner wall of the right side of the positioning sliding cavity 48, a positioning plate 51 is connected in the positioning sliding cavity 48 in a sliding manner, an iron block 50 and a first spring 49 are fixedly arranged on the right end surface of the positioning plate 51, a first rotating connecting block 43 is fixedly arranged on the upper end surface of the first rotating base 44, a first rotating module 39 is arranged on the upper side of the first rotating base 44, a first rotating cavity 42 with a downward opening is arranged in the first rotating module 39, the first rotating connecting block 43 is inserted into the first rotating cavity 42, and the first rotating module 39 is rotatably connected with the first rotating connecting block 43, a positioning straight tooth 41 is arranged on the outer side of the first rotating module 39, when the first rotating module works, the electromagnet 47 loses attraction force on the iron block 50 after being powered off, and the positioning plate 51 moves leftwards under the resilience action force of the first spring 49 to abut against the positioning straight tooth 41;

the aligning device 111 comprises an electric brush 19, a first butt base 27 is fixedly arranged on the lower end face of the electric brush 19, a first annular cavity 28 and a second annular cavity 38 with downward openings are arranged in the first butt base 27, a first sliding block 52 is slidably arranged in the first annular cavity 28, a first rotating plate 29 is fixedly arranged on the lower end face of the first sliding block 52, a first sliding rail support plate 53 is fixedly arranged on the rear end face of the first rotating plate 29, a first rotating cavity 98 is arranged in the first sliding rail support plate 53, a first elastic cavity 70 and a first sliding groove cavity 68 which are opened are arranged in the first sliding rail support plate 53, a first linkage cavity 60 which is communicated with the first rotating cavity 98 is arranged on the inner wall of the lower side of the first elastic cavity 70, a first rotating motor 54 is fixedly arranged on the inner wall of the rear side of the first rotating cavity 98, a first rotating shaft 55 is fixedly arranged on the rear end face of the first rotating motor 54, the fixed first spur gear 56 that is equipped with in the first pivot 55, first intercommunication pivot 58 rear side inner wall rotates and is connected with first intercommunication pivot 58, first intercommunication pivot 58 stretches into the fixed second spur gear 57 that is equipped with of part in the first rotation cavity 98, first intercommunication pivot 58 stretches into the part rotation in the first rotation cavity 98 is equipped with first gangbar 59, first gangbar 59 rear end face is fixed and is equipped with sixth spring 111, first intercommunication pivot 58 stretches into external part and is fixed and is equipped with first reel 61, sliding connection has third slider 69 in the first spout cavity 68, the fixed second spring 67 that is equipped with of terminal surface under third slider 69, the fixed first reverse base 66 that is equipped with of third slider 69 rear end face, first reverse base 66 rotates with first slurcam 62 and is connected, be equipped with the torsional spring between first slurcam 62 and the first connecting shaft 63, the rear end face of the first slide rail supporting plate 53 is fixedly provided with a first guide wire wheel 64, the first reel 61 is wound with a first traction rope 65 and a second traction rope 99, the second traction rope 99 is fixed on the front end face of the first pushing plate 62, the other end of the first traction rope 65 is fixed on the lower end face of the first reverse base 66, the first elastic cavity 70 is connected with a first elastic plate 71 in a sliding manner, the rear end face of the first elastic plate 71 is fixedly provided with a fourth spring 73, the first elastic plate 71 is provided with a second chute cavity 72 with a backward opening, the second annular cavity 38 is provided with a second sliding block 74 in a sliding manner, the lower end face of the second sliding block 74 is fixedly provided with a second butt joint base 37, the rear end face of the second butt joint base 37 is fixedly provided with a second slide rail supporting plate 75, the second slide rail supporting plate 75 is provided with a first rotary cavity 79, the second slide rail supporting plate 75 is provided with a second elastic cavity 94 and a third chute cavity 92 with openings, the lower side inner wall of the second elastic cavity 94 is provided with a second linkage cavity 91 communicated with the first rotation cavity 79, the rear side inner wall of the first rotation cavity 79 is fixedly provided with a second rotation motor 78, the rear end face of the second rotation motor 78 is fixedly provided with a second rotating shaft 77, the second rotating shaft 77 is fixedly provided with a third straight gear 76, the rear side inner wall of the second communication rotating shaft 89 is rotatably connected with a second communication rotating shaft 89, the second communication rotating shaft 89 extends into the first rotation cavity 79, a part of the second communication rotating shaft 89 extending into the first rotation cavity 79 is fixedly provided with a fourth straight gear 80, a part of the second communication rotating shaft 89 extending into the first rotation cavity 79 is rotatably provided with a second linkage rod 90, the front end face of the second linkage rod 90 is fixedly provided with a seventh spring 112, the second communication rotating shaft 89 extends into the external part and is fixedly provided with a second reel 81, and a fourth sliding block 88 is slidably connected in the third sliding groove cavity 92, the fixed third spring 93 that is equipped with of end surface under the fourth slider 88, the fixed fourth slider 87 that is equipped with of fourth slider 88 rear end face, fourth slider 87 rotates with second pushing plate 82 to be connected, second pushing plate 82 with be equipped with the torsional spring between the second connecting axle 86, the fixed second wire wheel 83 that is equipped with of second slide rail backup pad 75 rear end face, the winding has third haulage rope 84 and fourth haulage rope 85 on the second reel 81, fourth haulage rope 85 is fixed the preceding end surface of second pushing plate 82, the third haulage rope 84 other end is fixed the lower end surface of fourth slider 87, sliding connection has second elastic plate 96 in the second elasticity cavity 94, the fixed fifth spring 95 that is equipped with of second elastic plate 96 rear end face, second elastic plate 96 is equipped with the fourth spout cavity 97 that the opening is backward.

Advantageously, a third rotating electrical machine 100 and a shaft bracket 35 are fixedly arranged on the lower end surface of the first docking base 27, a third rotating shaft 34 is fixedly arranged on the lower end surface of the third rotating electrical machine 100, a first bevel gear 33 is fixedly arranged on the lower end surface of the third rotating shaft 34, a long rotating shaft 31 is rotatably connected to the shaft bracket 35, a fifth spur gear 30 is fixedly arranged on the left end surface of the long rotating shaft 31, the fifth spur gear 30 is engaged with the first rotating plate 29, a sixth spur gear 36 is fixedly arranged on the right end surface of the long rotating shaft 31, and a second vertical gear 32 is fixedly arranged on the long rotating shaft 31, which is engaged with the second docking base 37, of the sixth spur gear 36.

Advantageously, a second rotating base 21 is fixedly arranged on one lower surface of the brush 19, a second rotating connecting block 22 is fixedly arranged on the lower end surface of the second rotating base 21, a second rotating module 24 is arranged on the lower side of the second rotating base 21, a second rotating cavity 23 with an upward opening is arranged in the second rotating module 24, and the second rotating connecting block 22 is inserted into the second rotating cavity 23. The second rotates connecting block 22 with the second rotates module 24 and rotates and be connected, the second rotate module 24 with electrically conductive support rod 25 rotates through fourth connecting axle 26 and connects, the second rotate module 24 with be equipped with the torsional spring between the electrically conductive support rod 25, electrically conductive support rod 25 with first rotation module 39 rotates and is connected, electrically conductive support rod 25 with be equipped with the torsional spring between the first rotation module 39.

Beneficially, power cavity 11 right side inner wall is equipped with fourth rotating electrical machines 12, the fixed fourth rotation axis 14 that is equipped with of fourth rotating electrical machines 12 left end face, the fixed third reel 13 that is equipped with on the fourth rotation axis 14, power cavity 11 upside inner wall is equipped with and runs through the wire cavity 15 of power cavity 11 upside inner wall, wire cavity 15 left side inner wall is equipped with third reel 16, third reel 13 is twined and is had third haulage rope 17, third haulage rope 17 passes through third reel 16 is fixed terminal surface under the electrically conductive support pole 25.

In the initial state, the first spring 49 is in a compressed state, the second spring 67 is in a compressed state, and the third spring 93 is in a compressed state.

The using method comprises the following steps: when the power failure of the trackless trolley occurs, the electromagnet 47 is powered off and loses attraction to the iron block 50, the positioning plate 51 moves leftwards under the resilience of the first spring 49, the positioning plate 51 is meshed with the positioning straight teeth 41 to prevent the positioning straight teeth 41 from rotating, the fourth rotating motor 12 is started to control the fourth rotating shaft 14 to rotate, the fourth rotating shaft 14 rotates to drive the third reel 13 to rotate, the third reel 13 rotates to wind the third traction rope 17 so that the conductive supporting rod 25 rotates, the conductive supporting rod 25 rotates to drive the rotating device 110 to move downwards, then the fourth rotating motor 12 stops working, the third rotating motor 100 is started to control the third rotating shaft 34 to rotate, the third rotating shaft 34 rotates to drive the first bevel gear 33 to rotate, the first bevel gear 33 rotates to drive the rotating long shaft 31 to rotate through meshing, the rotating long shaft 31 rotates to drive the fifth straight gear 30 and the sixth straight gear 36 to rotate, the fifth straight gear 30 rotates to drive the first rotating plate 29 to rotate, the sixth spur gear 36 rotates to drive the second butt joint base 37 to rotate, the first rotating plate 29 rotates the first slide rail supporting plate 53 to rotate, the second butt joint base 37 rotates to drive the second slide rail supporting plate 75 to rotate, then the fourth rotating motor 12 starts to rotate to drive the fourth rotating shaft 14 to rotate, the fourth rotating shaft 14 rotates to drive the third reel 13 to rotate to loosen the third traction rope 17, so that the conductive supporting rod 25 rotates under the action of the torsion spring, the conductive supporting rod 25 rotates to drive the rotating device 110 to move upwards, then the cable touches the first elastic plate 71 or the second elastic plate 96, the first elastic plate 71 and the second elastic plate 96 move downwards relatively, so that the second chute cavity 72 is communicated with the first chute cavity 68, the fourth chute cavity 97 is communicated with the third chute cavity 92, meanwhile, the first elastic plate 71 moves downwards to drive the first linkage rod 59 to move downwards, the first linkage rod 59 moves downwards to drive the first communication rotating shaft 58 to move downwards, the first communicating rotating shaft 58 moves downwards to drive the second spur gear 57 to move downwards to be disengaged from the first spur gear 56, the third sliding block 69 moves backwards under the resilience force of the second spring 67, the first pushing plate 62 rotates under the action of the torsion spring, meanwhile, the second elastic plate 96 moves downwards to drive the second linking rod 90 to move downwards, the second linking rod 90 moves downwards to drive the second communicating rotating shaft 89 to move downwards, the second communicating rotating shaft 89 moves downwards to drive the fourth spur gear 80 to move downwards to be disengaged from the second connecting shaft 86, the fourth sliding block 87 moves backwards under the resilience force of the third spring 93, the second pushing plate 82 rotates under the action of the torsion spring, finally, the first sliding rail supporting plate 53 and the second sliding rail supporting plate 75 move relatively to be right below the cable, then the third rotating motor 100 starts to control the third rotating shaft 34 to rotate, the third rotating shaft 34 rotates to drive the first bevel gear 33 to rotate, the first bevel gear 33 rotates to drive the rotating long shaft 31 to rotate through meshing, the rotating long shaft 31 rotates to drive the fifth straight gear 30 and the sixth straight gear 36 to rotate, the fifth straight gear 30 rotates to drive the first rotating plate 29 to rotate, the sixth straight gear 36 rotates to drive the second butt joint base 37 to rotate, the first rotating plate 29 rotates to drive the first slide rail support plate 53 to rotate, the second butt joint base 37 rotates to drive the second slide rail support plate 75 to rotate, then the first elastic plate 71 and the second elastic plate 96 rebound under the action of the fourth spring 73 and the fifth spring 95 after losing elastic force, the first linkage rod 59 and the second linkage rod 90 rebound under the action of the sixth spring 111 and the seventh spring 112, then the second rotating motor 78 is started to control the second rotating shaft 77 to rotate, the second rotating shaft 77 rotates to drive the third straight gear 76 to rotate, the third straight gear 76 rotates to drive the fourth straight gear 80 to rotate through meshing, the fourth spur gear 80 rotates to drive the second communicating rotating shaft 89 to rotate, the second communicating rotating shaft 89 rotates to drive the second reel 81 to rotate, the second reel 81 rotates to wind the third traction rope 84 and the fourth traction rope 85, so that the fourth slider 87 moves and the second push plate 82 rotates, meanwhile, the first rotating motor 54 starts to control the first rotating shaft 55 to rotate, the first rotating shaft 55 rotates to drive the first straight gear 56 to rotate, the first straight gear 56 rotates to drive the second straight gear 57 to rotate through meshing, the second straight gear 57 rotates to drive the first communicating rotating shaft 58 to rotate, the first communicating rotating shaft 58 rotates to drive the first reel 61 to rotate, the first reel 61 rotates to wind the second traction rope 99 and the first traction rope 65, and the first reversing base 66 moves and the first push plate 62 rotates.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.