CN218320155U

CN218320155U - Safe type traction elevator operation constructional device

Info

Publication number: CN218320155U
Application number: CN202222222235.8U
Authority: CN
Inventors: 张世方
Original assignee: Shandong Mingxin Elevator Co ltd
Current assignee: Shandong Mingxin Elevator Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-01-17
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a safe type traction elevator operation constructional device, including mounting bracket, I-shaped frame, hauler, stopper, motor, tow hawser and locking subassembly, install the I-shaped frame on the mounting bracket, install the hauler on the I-shaped frame, be provided with tow hawser on the hauler, the locking subassembly sets up on the mounting bracket, and is located the tow hawser outside, install stopper and motor on the I-shaped frame. The utility model discloses a locking subassembly that sets up can reduce the danger of the quick whereabouts of elevator trouble elevator car, and it is inside to tow the hawser through the connector and wear out through another connector, with elevator car fixed connection, when the elevator breaks down and tows the hawser and appear quick gliding, drive the leading wheel and rotate simultaneously the spliced pole and drive ratchet rotation together, expand to the outside through quick pivoted centrifugal force kelly, block into the inside tooth's socket of fixed disk, will tow the hawser and realize braking effect.

Description

Safe type traction elevator operation constructional device

Technical Field

The utility model relates to an elevator operation technical field especially relates to a safe type traction elevator operation constructional device.

Background

The elevator is controlled by a traction machine during lifting, the traction machine pulls an elevator car to move up and down through a steel wire rope, and then the lifting action of the elevator car is realized, the elevator traction machine is power equipment of the elevator, also called as an elevator main machine, and has the function of conveying and transmitting power to enable the elevator to run.

The steel wire cable rope realizes transmission on the traction machine when the traction elevator operation structure is used for installing an elevator, the steel wire cable rope transmission is realized through the traction machine to drive the elevator to operate, the operation of the steel wire cable rope is not structurally restrained when the traction machine breaks down, and an elevator car can be in danger of falling, so that the safety traction elevator operation structure device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a safe traction elevator operation structure device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a safe type haulage elevator operation constructional device, includes mounting bracket, I-shaped frame, hauler, stopper, motor, haulage hawser and locking subassembly, install the I-shaped frame on the mounting bracket, install the hauler on the I-shaped frame, be provided with the haulage hawser on the hauler, the locking subassembly sets up on the mounting bracket, and is located the haulage hawser outside, install stopper and motor on the I-shaped frame.

Furthermore, a support frame is installed on the installation frame, a cable conveying wheel is connected to the support frame in a rotating mode, and the traction cable is wound on the outer side of the cable conveying wheel and extends downwards.

Furthermore, an elevator car is installed at one end of the dragging mooring rope, and a balancing weight is installed at the other end of the dragging mooring rope.

Further, the locking subassembly is including installation pole, connection pad and connector, the installation pole symmetry is installed on the mounting bracket, two the connection pad is installed to the relative one end of installation pole, the symmetry is provided with the connector on the connection pad, the inside of connector is the cavity, and the connector runs through the connection pad.

Further, the inside symmetry of connector is provided with first spring, two the connecting seat is all installed to the one end that first spring is relative, two rotate on the connecting seat and be connected with the pivot, the gyro wheel is installed in the outside of pivot, the outside of gyro wheel be provided with tow the U type groove of hawser looks adaptation.

Furthermore, the inside of connection pad installs three fixed disk, and is three rotate on the fixed disk and be connected with the spliced pole, the leading wheel is all installed in the outside of spliced pole.

Further, the spliced pole runs through the fixed disk and extends inside, the outside of spliced pole and the internally mounted who is located the fixed disk have the ratchet, be provided with the second spring on the ratchet, the one end of second spring is provided with the kelly, the inside of fixed disk is provided with the tooth's socket.

The utility model has the advantages that:

1. through the locking subassembly that sets up, can reduce the danger of elevator trouble elevator car whereabouts fast, it wears into the connection pad inside to tow the hawser through the connector, be the S-shaped winding on the inside three leading wheel of connection pad, wear out through another connector, with elevator car fixed connection, when the elevator breaks down and tows the hawser and appear quick gliding, it drives the leading wheel and rotates simultaneously the spliced pole and drive ratchet together, centrifugal force kelly through quick pivoted expandes to the outside, the card advances in the inside tooth' S socket of fixed disk, it realizes braking effect to tow the hawser.

2. Through the first spring, connecting seat and the gyro wheel that set up, tow hawser and pass two gyro wheels when passing the connector, tow hawser transmission between two gyro wheels, tow hawser and drive the gyro wheel rotation in gliding, the gyro wheel passes through the first spring of connecting seat extrusion, and elasticity through first spring can reduce the wearing and tearing that the frictional force that tow hawser produced when gliding brought.

Drawings

Fig. 1 is a schematic view of the overall structure of a safety traction elevator operation structure device provided by the utility model;

fig. 2 is a side view of the internal structure of the connecting disc of the safety traction elevator operation structure device provided by the utility model;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 of the safety type traction elevator operation structural device provided by the present invention;

fig. 4 is a schematic structural view of a guide wheel of the safety traction elevator operation structural device provided by the utility model;

fig. 5 is the utility model provides an inner structure plan view of safe type traction elevator operation structure device's fixed disk

In the figure: 1. a mounting frame; 2. an I-shaped frame; 3. a traction machine; 4. a brake; 5. an electric motor; 6. a hauling cable; 7. a support frame; 8. a cable conveying wheel; 9. an elevator car; 10. a balancing weight; 11. mounting a rod; 12. a connecting disc; 13. a connection port; 14. fixing the disc; 15. connecting columns; 16. a guide wheel; 17. a first spring; 18. a connecting seat; 19. a rotating shaft; 20. a roller; 21. a ratchet wheel; 22. a second spring; 23. and (5) clamping the rod.

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.

Referring to fig. 1, the safety type traction elevator operation structure device comprises an installation frame 1, an i-shaped frame 2, a traction machine 3, a brake 4, a motor 5, a traction cable 6 and a locking assembly, wherein the i-shaped frame 2 is installed on the installation frame 1, the traction machine 3 is installed on the i-shaped frame 2, the traction cable 6 is arranged on the traction machine 3, the locking assembly is arranged on the installation frame 1 and located on the outer side of the traction cable 6, and the brake 4 and the motor 5 are installed on the i-shaped frame 2;

install support frame 7 on the mounting bracket 1, it has fortune cable wheel 8 to rotate to be connected with on the support frame 7, tow hawser 6 winding and transport the outside downwardly extending of cable wheel 8, tow the one end of hawser 6 and install elevator car 9, and tow the other end of hawser 6 and install balancing weight 10.

Referring to fig. 1 and 2, the locking assembly includes a mounting rod 11, a connecting disc 12 and connecting ports 13, the mounting rod 11 is symmetrically mounted on the mounting frame 1, the connecting disc 12 is mounted at one end of the mounting rod 11 opposite to the mounting rod, the connecting ports 13 are symmetrically arranged on the connecting disc 12, the connecting ports 13 are hollow, the connecting ports 13 penetrate through the connecting disc 12, the traction rope 6 passes through one connecting port 13 and extends into the connecting disc 12, and then penetrates out through the other connecting port 13 to be connected with the elevator car 9.

Referring to fig. 3, first springs 17 are symmetrically arranged inside the connecting port 13, two connecting seats 18 are respectively installed at opposite ends of the first springs 17, two connecting seats 18 are rotatably connected with a rotating shaft 19, a roller 20 is installed at the outer side of the rotating shaft 19, a sliding groove matched with the traction cable 6 is formed in the outer side of the roller 20, the traction cable 6 is positioned between the two rollers 20 for sliding transmission, the first springs 17 can be squeezed through the connecting seats 18, and abrasion of friction force on the traction cable 6 is reduced through elasticity of the first springs 17.

Referring to fig. 4 and 5, the outside of gyro wheel 20 is provided with the U type groove with traction cable 6 looks adaptation, the internally mounted of connection pad 12 has three fixed disk 14, and is three rotate on the fixed disk 14 and be connected with spliced pole 15, leading wheel 16 is all installed in the outside of spliced pole 15, spliced pole 15 runs through fixed disk 14 and extends inside, the outside of spliced pole 15 and the internally mounted who is located fixed disk 14 have ratchet 21, be provided with second spring 22 on the ratchet 21, the one end of second spring 22 is provided with kelly 23, the inside of fixed disk 14 is provided with the tooth's socket.

The working principle is as follows: the traction cable 6 is wound on the traction machine 3 and is respectively fixedly connected with the elevator car 9 and the counterweight block 10, the traction cable 6 penetrates through the cable conveying wheel 8 when being connected with the counterweight block 10 and is wound outside the cable conveying wheel 8, the connecting disc 12 is arranged at one end, connected with the elevator car 9, of the traction cable 6, the traction cable 6 penetrates into the connecting disc 12 through the connecting port 13, the traction cable 6 is wound on three guide wheels 16 in the connecting disc 12 in an S shape and penetrates out through the other connecting port 13 to be fixedly connected with the elevator car 9, when the elevator fails, the traction cable 6 cannot be dragged by the traction machine 3 to transmit, and under the condition that the traction cable 6 slides rapidly, the traction cable 6 drives the guide wheels 16 to rotate together, meanwhile, the connecting column 15 drives the ratchet 21 to rotate, centrifugal force generated by rapid rotation of the ratchet 21 drives the clamping rod 23 to expand outwards and is clamped into a tooth groove in the fixed disc 14, so that the traction cable 6 achieves a braking effect, and the falling speed of the elevator car 9 is reduced.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Claims

1. The utility model provides a safe type haulage elevator operation constructional device, its characterized in that, includes mounting bracket (1), I-shaped frame (2), hauler (3), stopper (4), motor (5), haulage hawser (6) and locking subassembly, install I-shaped frame (2) on mounting bracket (1), install hauler (3) on I-shaped frame (2), be provided with haulage hawser (6) on hauler (3), the locking subassembly sets up on mounting bracket (1), and is located haulage hawser (6) outside, install stopper (4) and motor (5) on I-shaped frame (2).

2. The safety traction elevator operation structure device is characterized in that a support frame (7) is installed on the installation frame (1), a cable conveying wheel (8) is rotatably connected to the support frame (7), and the traction cable (6) is wound on the outer side of the cable conveying wheel (8) and extends downwards.

3. The safety type traction elevator operation structure device according to claim 1, wherein one end of the traction rope (6) is installed with an elevator car (9), and the other end of the traction rope (6) is installed with a counterweight (10).

4. The safety type traction elevator operation structure device is characterized in that the locking assembly comprises mounting rods (11), connecting discs (12) and connecting ports (13), the mounting rods (11) are symmetrically mounted on the mounting frame (1), the connecting discs (12) are mounted at the opposite ends of the two mounting rods (11), the connecting ports (13) are symmetrically arranged on the connecting discs (12), the connecting ports (13) are arranged in the connecting ports (13) in a cavity, and the connecting ports (13) penetrate through the connecting discs (12).

5. The safe traction elevator operation structure device is characterized in that first springs (17) are symmetrically arranged inside the connecting port (13), connecting seats (18) are mounted at the opposite ends of the two first springs (17), rotating shafts (19) are rotatably connected to the two connecting seats (18), rollers (20) are mounted on the outer sides of the rotating shafts (19), and U-shaped grooves matched with the traction ropes (6) are formed in the outer sides of the rollers (20).

6. The safety type traction elevator operation structure device is characterized in that three fixing discs (14) are installed inside the connecting disc (12), connecting columns (15) are rotatably connected to the three fixing discs (14), and guide wheels (16) are installed on the outer sides of the connecting columns (15).

7. The safe traction elevator operation structure device according to claim 6, wherein the connecting column (15) penetrates through the fixed disc (14) and extends to the inside, a ratchet wheel (21) is installed outside the connecting column (15) and inside the fixed disc (14), a second spring (22) is arranged on the ratchet wheel (21), a clamping rod (23) is arranged at one end of the second spring (22), and a tooth socket is arranged inside the fixed disc (14).