CN212403060U

CN212403060U - High-efficient elevator trouble device of saving oneself

Info

Publication number: CN212403060U
Application number: CN202021167516.2U
Authority: CN
Inventors: 尤长安
Original assignee: Core Lift Co ltd
Current assignee: Core Lift Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-01-26
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a high-efficient elevator trouble device of saving oneself, including quick-witted case frame, the equal fixed mounting in four end angles of quick-witted case frame has quick-witted case to lead boots, wherein two one side sliding connection that boots were led to the quick-witted case has quick-witted case guide rail, quick-witted case frame's lower terminal surface fixed mounting has two fixed support boards, one of them one side of fixed support board is provided with the motor cover, the inboard fixed mounting of motor cover has driving motor, driving motor's below is provided with drive screw, the slip ejector pad is all installed in the outside at drive screw both ends, one side of slip ejector pad is provided with the extrusion piece, one side fixed mounting of extrusion piece has the friction disc, the equal fixed mounting in both sides of friction disc has the side limiting plate, the inboard sliding connection of extrusion piece. The utility model discloses a produce braking effect promptly when stopping the elevator, can effectively guarantee the safety of normal operating and the stability of low point when breaking down.

Description

High-efficient elevator trouble device of saving oneself

Technical Field

The utility model relates to an elevator technical field specifically is a high-efficient elevator trouble device of saving oneself.

Background

Along with the rapid development of social economy, the building scale is larger and larger, the number of elevators in the building is more and more, the elevators are permanent transportation equipment serving a plurality of specific floors in the building, the elevator car runs on at least two rows of rigid track motion devices which are vertical to the horizontal plane or have an inclination angle smaller than 15 degrees with a vertical line, the permanent transportation equipment also has a step type, a step plate is arranged on a track for continuous operation, and a permanent magnet synchronous traction machine is used as power; the machine room occupation is greatly reduced, the energy consumption is low, the energy is saved, the efficiency is high, the lifting speed is high, and the like, and the development of real estate to the direction of an ultra-high layer is greatly promoted.

However, the existing elevator is easy to break down in the long-term use process, wherein the self-rescue effect is poor, and the elevator cannot be braked in time; therefore, the existing requirements are not met, and the efficient elevator fault self-rescue device is provided for the existing requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-efficient elevator trouble device of saving oneself to current elevator that provides among the above-mentioned background art is solved and easily breaks down in the long-term use, and wherein the effect of saving oneself is poor, can not in time brake the scheduling problem to the elevator.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency elevator fault self-rescue device comprises a machine case frame, wherein machine case guide shoes are fixedly mounted at four end corners of the machine case frame, one side of each of the two machine case guide shoes is connected with a machine case guide rail in a sliding mode, two fixed supporting plates are fixedly mounted on the lower end face of the machine case frame, a motor cover is arranged on one side of one of the fixed supporting plates, a transmission motor is fixedly mounted on the inner side of the motor cover, and a transmission screw is arranged below the transmission motor;

the outer sides of the two ends of the transmission screw rod are provided with sliding push blocks, one side of each sliding push block is provided with an extrusion block, one side of each extrusion block is fixedly provided with a friction plate, side limit plates are fixedly arranged on two sides of each friction plate, the inner side of the upper end of each extrusion block is slidably connected with a guide rod, a fixed guide plate is arranged on the outer side of one end of each guide rod, and the fixed guide plate is connected with the extrusion blocks through supporting springs.

Preferably, the main steel cable is fixedly installed on the upper end face of the case frame, the elevator car body is fixedly installed on the inner side of the case frame, and the standby battery is arranged on the lower end face of the elevator car body.

Preferably, a sliding groove is formed in one side of the case guide rail, one side of the case guide shoe extends to the inner side of the sliding groove, and the case guide shoe is fixed to the outer sides of the four end corners of the case frame through screw connection.

Preferably, the upper end of the fixed supporting plate is welded and fixed on the lower end face of the chassis frame, two ends of the transmission screw rod penetrate through the bottom end of the fixed supporting plate and extend to the inner side of one end of the extrusion block through the sliding push block, threads are arranged on the outer sides of two ends of the transmission screw rod, and the outer threads at two ends of the transmission screw rod are opposite in rotating direction.

Preferably, the friction disc welded fastening is in the one end of extrusion piece, side limiting plate welded fastening is in the both sides of friction disc, the upper end welded fastening that the one end of guide bar runs through the extrusion piece is in the inboard of fixed deflector one end.

Preferably, the lower terminal surface of fixed deflector is provided with the guide way, the upper end of slip ejector pad extends to the inboard of guide way, the outside at drive screw both ends is passed through threaded connection to the slip ejector pad.

Preferably, the transmission motor is fixedly fixed on the inner side of the motor cover through screw connection, and one end of the transmission motor is meshed with the transmission screw rod through a gear.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a drive motor drives drive screw and rotates in the inboard of two fixed support boards, and the outside screw thread direction of drive screw both ends is opposite for drive screw can drive two slip ejector shoes and carry out the removal of opposite direction in the rotation process, rubs through extrusion friction disc and quick-witted case guide rail, and then can further improve the braking effect of elevator railway carriage or compartment body when stopping operation, guarantees the stability of elevator railway carriage or compartment body when normal operation;

2. the utility model discloses a last circular telegram is carried out reserve battery for under the condition that has a power failure and main steel cable break off, still can supply power to drive machine through reserve battery, be convenient for brake the elevator railway carriage or compartment body, the effect of saving oneself when effectively having improved the elevator and breaking down, reverse drive machine can drive the slip ejector pad through drive screw and carry out the opposite direction motion, and then realize the normal operating of the elevator railway carriage or compartment body.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is an overall front view of the present invention;

FIG. 3 is a schematic view of a partial structure of the driving screw of the present invention;

fig. 4 is a schematic view of the structure of the local section of the fixed guide plate of the present invention.

In the figure: 1. an elevator car; 2. a chassis rail; 3. a chassis frame; 4. a main wire rope; 5. a backup battery; 6. a motor cover; 7. fixing the support plate; 8. a drive screw; 9. a drive motor; 10. sliding the push block; 11. extruding the block; 12. side limiting plates; 13. a friction plate; 14. a chassis guide shoe; 15. fixing a guide plate; 16. a guide bar; 17. supporting the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The drive motor 9 (model YS7134) mentioned in the present invention can be obtained by market purchase or private customization.

Referring to fig. 1 to 4, the present invention provides an embodiment: a high-efficiency elevator fault self-rescue device comprises a machine case frame 3, wherein machine case guide shoes 14 are fixedly installed at four end corners of the machine case frame 3, one side of each of the two machine case guide shoes 14 is connected with a machine case guide rail 2 in a sliding mode, two fixed supporting plates 7 are fixedly installed on the lower end face of the machine case frame 3, a motor cover 6 is arranged on one side of one fixed supporting plate 7, a transmission motor 9 is fixedly installed on the inner side of the motor cover 6, a transmission screw 8 is arranged below the transmission motor 9, threads are arranged on the outer sides of two ends of the transmission screw 8, and the outer thread turning directions of the two ends of the transmission screw 8 are opposite, so that the transmission screw 8 can drive two sliding push blocks 10 to move in opposite directions in the rotating process;

the outside at 8 both ends of drive screw all installs slip ejector pad 10, one side of slip ejector pad 10 is provided with extrusion piece 11, one side fixed mounting of extrusion piece 11 has friction disc 13, make and rub with quick-witted case guide rail 2 through extrusion friction disc 13, and further can further improve the braking effect of elevator railway carriage or compartment body 1 when the shut down operation, the equal fixed mounting in both sides of friction disc 13 has side limiting plate 12, inboard sliding connection in extrusion piece 11 upper end has guide bar 16, fixed deflector 15 is installed in the outside of guide bar 16 one end, fixed deflector 15 passes through supporting spring 17 with extrusion piece 11 and is connected, wholly through producing braking effect promptly when stopping the elevator, can effectively guarantee the safety of normal operating and the stability of low point when breaking down.

Furthermore, a main steel cable 4 is fixedly installed on the upper end face of the case frame 3, an elevator car body 1 is fixedly installed on the inner side of the case frame 3, and a standby battery 5 is arranged on the lower end face of the elevator car body 1.

Through adopting above-mentioned technical scheme, carry out continuous circular telegram to backup battery 5 for under the circumstances that the power failure and main steel cable 4 break off, still can supply power to driving motor 9 through backup battery 5.

Furthermore, a sliding groove is formed in one side of the case guide rail 2, one side of the case guide shoe 14 extends to the inner side of the sliding groove, and the case guide shoe 14 is fixed to the outer sides of the four end corners of the case frame 3 through screw connection.

By adopting the technical scheme, the guide shoe 14 can generate a guide effect when the chassis frame 3 slides.

Furthermore, the upper end of the fixed supporting plate 7 is welded and fixed on the lower end face of the case frame 3, two ends of the transmission screw rod 8 penetrate through the bottom end of the fixed supporting plate 7 and the inner side of one end of the extrusion block 11 extended from the sliding push block 10, the outer sides of two ends of the transmission screw rod 8 are provided with threads, and the outer threads of two ends of the transmission screw rod 8 are opposite in rotating direction.

By adopting the technical scheme, the transmission screw 8 can drive the two sliding push blocks 10 to move in opposite directions in the rotating process.

Further, a friction plate 13 is fixed at one end of the extrusion block 11 by welding, side limit plates 12 are fixed at both sides of the friction plate 13 by welding, and one end of a guide rod 16 penetrates through the upper end of the extrusion block 11 and is fixed at the inner side of one end of a fixed guide plate 15 by welding.

By adopting the technical scheme, the friction plate 13 is extruded to rub the case guide rail 2, so that the braking effect of the elevator car body 1 in the stopping operation can be further improved.

Further, the lower end face of the fixed guide plate 15 is provided with a guide groove, the upper end of the sliding push block 10 extends to the inner side of the guide groove, and the sliding push block 10 is connected to the outer sides of the two ends of the transmission screw rod 8 through threads.

By adopting the technical scheme, the sliding push block 10 pushes the extrusion block 11 to move under the guiding action of the fixed guide plate 15.

Further, a transmission motor 9 is fixedly fixed on the inner side of the motor cover 6 through screw connection, and one end of the transmission motor 9 is meshed with the transmission screw 8 through a gear.

Through adopting above-mentioned technical scheme for drive motor 9 can drive screw 8 through gear connection and rotate in the inboard of two fixed support plates 7.

The working principle is as follows: when the elevator is used, whether the functions of all parts are intact is checked, the main steel cable 4 is connected with the permanent magnet synchronous traction machine, the power supply is switched on, when the whole elevator is used, the traction of the main steel cable 4 drives the machine case frame 3 to slide on the inner side of the machine case guide rail 2, so that the operation of the elevator is realized, when the elevator car body 1 stops, the transmission motor 9 is started immediately, so that the transmission motor 9 drives the transmission screw 8 to rotate on the inner sides of the two fixed support plates 7 through gear connection, the sliding push blocks 10 are connected on the outer sides of the two ends of the transmission screw 8 through screws, wherein the outer thread turning directions of the two ends of the transmission screw 8 are opposite, so that the transmission screw 8 can drive the two sliding push blocks 10 to move in opposite directions in the rotating process, the extrusion blocks 11 are further driven to move under the guiding action of the fixed guide plates 15, and the friction plates 13, make and rub with quick-witted case guide rail 2 through extrusion friction disc 13, and then can further improve the braking effect of the elevator railway carriage or compartment body 1 when the out-of-service operation, guarantee the stability of the elevator railway carriage or compartment body 1 when normal operation, last circular telegram to reserve battery 5, make under the condition of power failure and main steel cable 4 breaking occur, still can supply power to driving motor 9 through reserve battery 5, be convenient for brake the elevator railway carriage or compartment body 1, the effect of saving oneself when effectively having improved the elevator and breaking down, reversal driving motor 9 can drive slip ejector pad 10 through drive screw 8 and carry out the motion in opposite directions, and then realize the normal operating of the elevator railway carriage or compartment body 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-efficient elevator trouble device of saving oneself, includes quick-witted case frame (3), its characterized in that: case guide shoes (14) are fixedly mounted at four end corners of the case frame (3), one side of each of the two case guide shoes (14) is connected with a case guide rail (2) in a sliding manner, two fixed supporting plates (7) are fixedly mounted at the lower end face of the case frame (3), a motor cover (6) is arranged at one side of one of the fixed supporting plates (7), a transmission motor (9) is fixedly mounted at the inner side of the motor cover (6), and a transmission screw (8) is arranged below the transmission motor (9);

sliding push block (10) are all installed in the outside at drive screw (8) both ends, one side of sliding push block (10) is provided with extrusion piece (11), one side fixed mounting of extrusion piece (11) has friction disc (13), the equal fixed mounting in both sides of friction disc (13) has side limiting plate (12), the inboard sliding connection of extrusion piece (11) upper end has guide bar (16), fixed deflector (15) are installed in the outside of guide bar (16) one end, fixed deflector (15) are connected through supporting spring (17) with extrusion piece (11).

2. An efficient elevator fault self-rescue device as claimed in claim 1, characterized in that: the elevator car is characterized in that a main steel cable (4) is fixedly mounted on the upper end face of the case frame (3), an elevator car body (1) is fixedly mounted on the inner side of the case frame (3), and a standby battery (5) is arranged on the lower end face of the elevator car body (1).

3. An efficient elevator fault self-rescue device as claimed in claim 1, characterized in that: a sliding groove is formed in one side of the case guide rail (2), one side of the case guide shoe (14) extends to the inner side of the sliding groove, and the case guide shoe (14) is fixedly connected to the outer sides of four end corners of the case frame (3) through screws.

4. An efficient elevator fault self-rescue device as claimed in claim 1, characterized in that: the upper end welded fastening of fixed support plate (7) is at the lower terminal surface of quick-witted case frame (3), the both ends of drive screw (8) all run through the bottom of fixed support plate (7) and slide ejector pad (10) and extend to the inboard of extrusion piece (11) one end, the outside at drive screw (8) both ends all is provided with the screw thread, the outside screw thread at drive screw (8) both ends is revolved to opposite.

5. An efficient elevator fault self-rescue device as claimed in claim 1, characterized in that: friction disc (13) welded fastening is in the one end of extrusion piece (11), side limiting plate (12) welded fastening is in the both sides of friction disc (13), the upper end welded fastening that the one end of guide bar (16) runs through extrusion piece (11) is in the inboard of fixed deflector (15) one end.

6. An efficient elevator fault self-rescue device as claimed in claim 1, characterized in that: the lower terminal surface of fixed deflector (15) is provided with the guide way, the upper end of slip ejector pad (10) extends to the inboard of guide way, slip ejector pad (10) pass through the outside at drive screw (8) both ends through threaded connection.

7. An efficient elevator fault self-rescue device as claimed in claim 1, characterized in that: the transmission motor (9) is fixed on the inner side of the motor cover (6) through screw connection, and one end of the transmission motor (9) is meshed with the transmission screw rod (8) through a gear.