CN218931372U

CN218931372U - Elevator rescue device

Info

Publication number: CN218931372U
Application number: CN202222828909.9U
Authority: CN
Inventors: 闵青; 张锡林
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-04-28
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses an elevator rescue device which comprises a limiting device, wherein a winding and lifting assembly is arranged on the front surface of the limiting device, the winding and lifting assembly comprises two conical supporting plates and a steel wire rope storage disc, the conical supporting plates are fixedly arranged on the front surface of the limiting device, a connecting shaft is rotationally connected between the two conical supporting plates, the steel wire rope storage disc is fixedly arranged on the connecting shaft, a rescue steel wire rope is wound on the steel wire rope storage disc, the other end of the rescue steel wire rope is fixedly connected with a clamping connecting assembly, and the clamping connecting assembly comprises an H-shaped bracket and a V-shaped clamping block. Through expanding sufficient length with stop device, make stop device card in the elevator door outside, carry elevator wire rope through clamping connection assembly later and can accomplish the installation, compare current device, do not need carrying equipment climbing to the roof, when reducing installation time, reduce the motion intensity of rescue personnel.

Description

Elevator rescue device

Technical Field

The utility model relates to a rescue device, in particular to an elevator rescue device.

Background

When the existing elevator is operated, faults such as power failure, abrupt stop and the like can occur, when the elevator is in a trapped accident, rescue workers need to open an elevator door from the outside to rescue trapped people, the elevator car and the counterweight are in balance positions, and the elevator cannot operate through emergency electric operation due to power failure or electric faults and the like, so that an elevator rescue device is needed to rescue.

In order to solve the above problems, the present utility model provides an elevator rescue device as disclosed in chinese patent publication No. CN216737033U, comprising: a base assembly; a spindle rotatably mounted to the base assembly; a drum mounted to the rotating shaft and rotatable following the rotating shaft; a lifting rope wound around the drum; the control arm can be detachably mounted to one end of the rotating shaft and can drive the rotating shaft to rotate along a first direction; a stop device mounted to the base and the shaft, the stop device being capable of preventing rotation of the shaft in a second direction; and a rope clamping device mounted to the lifting rope and connected with the steel wire rope of the elevator. The elevator rescue device can avoid secondary damage caused by improper operation of rescue workers in the process of pulling the elevator car.

Above-mentioned current elevator rescue device is in the in-service use in-process, through fixing the computer lab department at the elevator shaft top with the device, when the elevator damages, need the rescue personnel to carry equipment climbing to the attic on foot, consume rescue a large amount of physical power's problem.

Disclosure of Invention

The utility model aims to provide an elevator rescue device, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an elevator rescue device, includes stop device, stop device openly installs the rolling and draws the subassembly, the rolling is carried and is drawn the subassembly and include two toper backup pad, wire rope storage dish, toper backup pad fixed mounting is openly at stop device, two rotate between the toper backup pad and be connected with the connecting axle, wire rope storage dish fixed mounting is epaxial at the connecting, and the winding has rescue wire rope on the wire rope storage dish, rescue wire rope other end fixedly connected with presss from both sides tight coupling assembling, press from both sides tight coupling assembling including H type support, V type clamp block, H type support both ends pass through the axle and rotate and connect V type clamp block.

Specifically, can block in elevator door department through stop device, thereby fix the rolling and carry the subassembly in elevator door outside as shown in the figure five, later through press from both sides the elevator wire rope that the connecting assembly centre gripping elevator car upper end was connected, rotatory wire rope stores the dish and can the rolling rescue wire rope drive clamp the connecting assembly removal this moment, be in the state of tightening with rescue wire rope, stop device can laminate on elevator door outside wall this moment, avoid its landing simultaneously, stop elevator wire rope, avoid the wrong operation during rescue, the problem of elevator car landing when arriving, and through stop device direct card in elevator door department above the car can, do not need rescue personnel to carry equipment climbing to the roof, reduce installation time and rescue motion intensity.

Preferably, the limiting device comprises a first limiting plate and a second limiting plate, wherein storage grooves are formed in two ends of the first limiting plate, and the second limiting plate is stored in the storage grooves.

Specifically, can store the second limiting plate inside stop device through the storage groove to can be according to elevator door width adjustment stop device's whole length, make stop device can block in elevator door department.

Preferably, one end of the connecting shaft is fixedly provided with a rotary handle, the other end of the connecting shaft is fixedly provided with a ratchet wheel, one side of the conical supporting plate, which is close to the ratchet wheel, is movably provided with a stopping device, and a connecting through hole is formed in the connecting shaft, which is close to the rotary handle.

Specifically, the connecting shaft can be driven to rotate through rotating the rotating handle, the connecting shaft can rotate to drive the steel wire rope storage disc to rotate, the stopping device is matched with the thorn wheel, and a common unidirectional rotation Jing Jilun assembly can be formed, so that the steel wire rope storage disc can only rotate unidirectionally to roll up the rescue steel wire rope, the connecting through hole can be inserted into devices such as a steel pipe, and the connecting shaft can be rotated by adopting a lever principle when a lift car is required to be lifted.

Preferably, the stopping device comprises a stopping block, and the stopping block is matched with the thorn wheel.

Specifically, the ratchet wheel and the stop block are matched with each other, so that the ratchet wheel can only rotate unidirectionally.

Preferably, the front and rear surfaces of the H-shaped support are fixedly provided with connecting rings, and the end parts of the connecting rings are fixedly connected with the rescue steel wire ropes.

Specifically, the rescue steel wire rope is fixedly connected with the clamping connection assembly through the connecting ring.

Preferably, the connecting groove is formed in the lower end face of the V-shaped clamping block, a connecting block is movably mounted in the connecting groove, a threaded through hole is formed in the connecting block, a threaded shaft is movably mounted in the threaded through hole, and a rotary grip is fixedly mounted at one end of the threaded shaft.

Specifically, can drive the screw spindle rotation through rotatory handle, screw spindle rotation can drive two connecting blocks and be close to each other or keep away from to drive V type clamping block one end and be close to each other and keep away from, make the V type clamping block other end open and close, thereby press from both sides tight elevator wire rope, the operation is comparatively simple can adapt to the elevator wire rope of different thickness simultaneously.

Preferably, the upper ends of the adjacent surfaces of the two V-shaped clamping blocks are fixedly provided with anti-skid lugs.

Specifically, through setting up convex skid proof block can avoid V type clamping block to press from both sides when tight wire rope, lead to gliding problem.

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

1. the second limiting plate is moved out of the storage groove, so that the limiting device is unfolded for a sufficient length, then the limiting device is clamped outside the elevator door, then the elevator steel wire rope is clamped through the clamping connection assembly, and the installation can be completed.

2. The rotating handle can drive the threaded shaft to rotate, the threaded shaft can drive the two connecting blocks to be close to or far away from each other, so that one ends of the V-shaped clamping blocks are driven to be close to or far away from each other, the V-shaped clamping blocks and the H-shaped support are mutually matched to clamp the elevator steel wire rope, the three-point clamping steel wire rope is adopted, the clamping operation is simplified, and meanwhile, the steel wire rope can be firmly connected, so that the elevator is suitable for being applied to high-altitude and high-risk places inside an elevator shaft.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the other side of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is a schematic view of a clamp connection assembly of the present utility model;

fig. 5 is a schematic view of the installation position of the limiting device of the present utility model.

In the figure: 1. a limiting device; 101. a first limiting plate; 102. a storage groove; 103. a second limiting plate; 2. winding and lifting components; 201. a conical support plate; 202. a connecting shaft; 203. a wire rope storage tray; 204. rotating the handle; 205. jing Jilun; 206. rescue steel wire rope; 207. a connecting through hole; 3. clamping the connecting assembly; 301. an H-shaped bracket; 302. v-shaped clamping blocks; 303. a connection groove; 304. a connecting block; 305. a threaded through hole; 306. a threaded shaft; 307. rotating the grip; 308. a connecting ring; 309. and the anti-skid convex blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an elevator rescue device, including stop device 1, stop device 1 openly installs the rolling and carries and draw subassembly 2, the rolling is carried and is drawn subassembly 2 and include two toper backup pad 201, wire rope stores dish 203, toper backup pad 201 fixed mounting is openly at stop device 1, rotate between two toper backup pads 201 and be connected with connecting axle 202, wire rope stores dish 203 fixed mounting on connecting axle 202, the winding has rescue wire rope 206 on the wire rope stores dish 203, rescue wire rope 206 other end fixedly connected with presss from both sides tight coupling assembling 3, press from both sides tight coupling assembling 3 including H type support 301, V type clamp block 302, H type support 301 both ends are through axle rotation connection V type clamp block 302.

In this embodiment, can block in elevator door department through stop device 1 to with rolling pulling subassembly 2 fixed in elevator door outside as shown in fig. 5, later through clamping the elevator wire rope that connecting assembly 3 centre gripping elevator car upper end was connected, rotatory wire rope stores the dish 203 can rolling rescue wire rope 206 drive clamping connection assembly 3 and remove this moment, be in the tight state with rescue wire rope 206, stop device 1 can laminate on elevator door outside wall this moment, avoid its landing while, live elevator wire rope, error operation when avoiding the rescue, the problem of elevator car landing in time just can through stop device 1 direct card in elevator door department above the car, do not need the rescue personnel to carry equipment climbing to the roof, reduce installation time and rescue motion intensity.

In order to achieve the purpose of being convenient to install and use, the device is achieved by adopting the following technical scheme: the limiting device 1 comprises a first limiting plate 101 and a second limiting plate 103, wherein storage grooves 102 are formed in two ends of the first limiting plate 101, the second limiting plate 103 is stored in the storage grooves 102, a rotary handle 204 is fixedly mounted at one end of a connecting shaft 202, jing Jilun is fixedly mounted at the other end of the connecting shaft 202, a stopping device is movably mounted on one side, close to a ratchet wheel 205, of a conical supporting plate 201, a connecting through hole 207 is formed in the connecting shaft 202 and close to the rotary handle 204, the stopping device comprises stopping blocks, and the stopping blocks are mutually matched with the ratchet wheel 205.

The second limiting plate 103 can be stored in the limiting device 1 through the storage groove 102, so that the whole length of the limiting device 1 can be adjusted according to the width of an elevator door, the limiting device 1 can be clamped at the elevator door, the rotating handle 204 can drive the connecting shaft 202 to rotate, the connecting shaft 202 can drive the steel wire rope storage disc 203 to rotate, the stopping device and the Jing Jilun 205 are mutually matched, a common unidirectional rotation Jing Jilun assembly can be formed, the steel wire rope storage disc 203 can only unidirectionally rotate to roll up the rescue steel wire rope 206, the connecting through hole 207 can be inserted into devices such as a steel tube, the connecting shaft 202 is rotated by adopting the lever principle when the elevator car is required to be lifted, and the ratchet 205 and the stopping block are mutually matched, so that the ratchet 205 can only unidirectionally rotate.

Wherein, in order to realize fixed connection elevator wire rope's purpose, this device adopts following technical scheme to realize: the front and rear faces of the H-shaped support 301 are fixedly provided with connecting rings 308, the end parts of the connecting rings 308 are fixedly connected with the rescue steel wire ropes 206, the lower end faces of the V-shaped clamping blocks 302 are provided with connecting grooves 303, connecting blocks 304 are movably arranged in the connecting grooves 303, the connecting blocks 304 are provided with threaded through holes 305, threaded shafts 306 are movably arranged in the threaded through holes 305, one ends of the threaded shafts 306 are fixedly provided with rotating handles 307, and the upper ends of the close faces of the two V-shaped clamping blocks 302 are fixedly provided with anti-slip convex blocks 309.

The rescue steel wire rope 206 is fixedly connected with the clamping connection assembly 3 through the connecting ring 308, the rotating grip 307 can drive the threaded shaft 306 to rotate, and the threaded shaft 306 can drive the two connecting blocks 304 to be close to or far away from each other, so that one end of the V-shaped clamping block 302 is driven to be close to each other, the other end of the V-shaped clamping block 302 is opened and closed, thereby clamping the elevator steel wire rope, the operation is simpler, meanwhile, the elevator steel wire rope with different thicknesses can be adapted, and the problem of sliding caused when the V-shaped clamping block 302 clamps the steel wire rope can be avoided by arranging the convex anti-slip convex block 309.

The working principle and the using flow of the utility model are as follows: when the device is used, the device is required to be placed at a proper position, an elevator door above a trapped elevator shaft of an elevator car is opened, the second limiting plate 103 is moved out of the storage groove 102, the limiting device 1 is unfolded for a sufficient length, then the limiting device 1 is clamped outside the elevator door, the clamping connecting assembly 3 is moved to the elevator wire rope, the elevator wire rope is positioned between the two V-shaped clamping blocks 302, the rotating handle 307 can drive the threaded shaft 306 to rotate, the threaded shaft 306 can drive the two connecting blocks 304 to be close to or far away from each other, one end of the V-shaped clamping blocks 302 is driven to be close to or far from each other, the V-shaped clamping blocks 302 and the H-shaped support 301 are matched with each other to clamp the elevator wire rope, at the moment, the rotating wire rope storage disc 203 can wind the clamping connecting assembly 3, the rescue wire rope 206 is in a tight state, when the elevator car is required to be pulled upwards, the steel pipe and other devices are inserted into the connecting through holes 207, the lever principle rotates the connecting shaft 202 to drive the wire rope storage disc 203 to wind the rescue wire rope 206, thereby driving the clamping connecting assembly 3 to move and drag the elevator wire rope upwards, and finally, and the elevator car is driven to move upwards.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Elevator rescue device, including stop device (1), its characterized in that: the utility model discloses a device for automatically adjusting the height of a cable, including stop device (1) openly install rolling and carry and draw subassembly (2), rolling and carry and draw subassembly (2) including two toper backup pad (201), wire rope storage dish (203), toper backup pad (201) fixed mounting is positive at stop device (1), two rotate between toper backup pad (201) and be connected with connecting axle (202), wire rope storage dish (203) fixed mounting is on connecting axle (202), and the winding has rescue wire rope (206) on wire rope storage dish (203), rescue wire rope (206) other end fixedly connected with presss from both sides tight coupling assembling (3), press from both sides tight coupling assembling (3) including H type support (301), V type clamp block (302) are connected through the axle rotation to H type support (301).

2. An elevator rescue device as defined in claim 1, wherein: the limiting device (1) comprises a first limiting plate (101) and a second limiting plate (103), wherein storage grooves (102) are formed in two ends of the first limiting plate (101), and the second limiting plate (103) is stored in the storage grooves (102).

3. An elevator rescue device as defined in claim 1, wherein: one end of the connecting shaft (202) is fixedly provided with a rotary handle (204), the other end of the connecting shaft (202) is fixedly provided with a Jing Jilun (205), one side of the conical supporting plate (201) close to the vitex ratchet (205) is movably provided with a stopping device, and a connecting through hole (207) is formed in the connecting shaft (202) and close to the rotary handle (204).

4. An elevator rescue device as defined in claim 3, wherein: the stopping device comprises a stopping block, and the stopping block is matched with the thorn wheel (205).

5. An elevator rescue device as defined in claim 1, wherein: the front and rear surfaces of the H-shaped support (301) are fixedly provided with connecting rings (308), and the ends of the connecting rings (308) are fixedly connected with the rescue steel wire ropes (206).

6. An elevator rescue device as defined in claim 1, wherein: the V-shaped clamping block is characterized in that a connecting groove (303) is formed in the lower end face of the V-shaped clamping block (302), a connecting block (304) is movably mounted in the connecting groove (303), a threaded through hole (305) is formed in the connecting block (304), a threaded shaft (306) is movably mounted in the threaded through hole (305), and a rotary grip (307) is fixedly mounted at one end of the threaded shaft (306).

7. An elevator rescue device as defined in claim 1, wherein: and anti-slip lugs (309) are fixedly arranged at the upper ends of the adjacent surfaces of the two V-shaped clamping blocks (302).