CN216918214U

CN216918214U - Anti-drop's elevator car structure

Info

Publication number: CN216918214U
Application number: CN202220585682.7U
Authority: CN
Inventors: 吴春生
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-08
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses an anti-falling elevator car structure which comprises a car body and two limiting guide rails, wherein the two limiting guide rails are respectively positioned on two sides of the car body, a first anti-falling mechanism and a second anti-falling mechanism are respectively arranged at the top and the bottom of the car body, the first anti-falling mechanism comprises a first motor, the output end of the first motor is coaxially connected with a first bevel gear, two mounting plates are symmetrically arranged at the top of the car body, sleeves are rotatably arranged on the two mounting plates, and second bevel gears meshed with the first bevel gears are arranged at one ends of the two sleeves close to the motor. According to the elevator car body anti-falling device, the first anti-falling mechanism and the second anti-falling mechanism are respectively arranged at the top and the bottom of the car body, when a steel wire rope at the top of the car body is broken, the first motor can control the limiting column to be inserted into the jack, the second motor can control the two moving plates to mutually approach to enable the clamping block to be clamped on the limiting guide rail, the car body is effectively placed to continuously fall, and the anti-falling effect is achieved.

Description

Anti-drop's elevator car structure

Technical Field

The utility model relates to the technical field of elevator car correlation, in particular to an anti-falling elevator car structure.

Background

A car is a body component of an elevator used to carry passengers or cargo and other loads. The design of the space environment of the car elevator must take the requirement of passengers on the use function of the elevator as a core; the design of the space environment of the car elevator must follow the general rule of the design of the indoor and outdoor space environments, the design style is coordinated with the design style of the building space, and the space environment is fused with the surrounding large environment.

When the elevator car among the prior art is using, descend as the car, wire rope pulling safety tongs function makes safety tongs produce frictional force to the guide rail, brakies the car rapidly on the guide rail, stop motion, but this condition is only applicable to above-mentioned condition, then does not have the protection of teaching when the wire rope that tows the elevator breaks off, can not be fine protect elevator car, the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an anti-falling elevator car structure.

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

the utility model provides an anti-drop's elevator car structure, includes car body and two limit guide, two limit guide is located the both sides of car body respectively, the top and the bottom of car body are equipped with first anti-disengaging mechanism and second anti-disengaging mechanism respectively, first anti-disengaging mechanism includes first motor, first motor is installed at the top of car body, and its output coaxial coupling has first bevel gear, the top of car body still symmetry is equipped with two mounting panels, two all rotate on the mounting panel and install the sleeve, and two sleeves all install the second bevel gear who meshes with first bevel gear near the one end of motor.

Preferably, two equal threaded mounting has the threaded rod in the sleeve, and the threaded rod keeps away from telescopic one end fixedly connected with spacing post, spacing guide rail equidistance offer with spacing post looks adaptation's jack.

Preferably, second anti-disengaging mechanism includes the second motor, second motor fixed mounting is in the bottom of car body, the bottom symmetry of car body is equipped with two movable plates, two the double-end screw thread fit that the movable plate is through setting up mutually, the outer wall normal running fit of belt and double-end screw is passed through to the output of second motor.

Preferably, the clamping blocks are integrally formed at two ends of the moving plate, and the outer wall of one side, close to the limiting guide rail, of each clamping block is bonded with a soft pad.

Preferably, the bottom of the car body is provided with a sliding groove, and the moving plate is provided with a sliding block which moves back and forth in the sliding groove.

Preferably, the mount pad is installed at the top of car body, and its inside rotation is equipped with the guide pulley, the outer wall sliding fit of guide pulley has wire rope.

Compared with the prior art, the utility model has the following beneficial effects: through set up first anti-disengaging mechanism and second anti-disengaging mechanism respectively in the top and the bottom of car body, when the wire rope at car body top broke, the steerable spacing post cartridge of first motor was in the jack, and the steerable two movable plates of second motor are close to each other and are made the clamp splice centre gripping on limit guide, and the effectual car body of placing continues the tenesmus, realizes anti-drop's effect.

Drawings

Fig. 1 is a schematic structural view of an anti-falling elevator car structure according to the present invention;

FIG. 2 is a schematic structural view of the first anti-slip mechanism in FIG. 1;

fig. 3 is a schematic structural view of fig. 1 from another angle.

In the figure: 1. a car body; 2. limiting a guide rail; 3. a jack; 4. a mounting seat; 5. a guide wheel; 6. a wire rope; 7. a first motor; 8. a first bevel gear; 9. mounting a plate; 10. a sleeve; 11. a second bevel gear; 12. a threaded rod; 13. a limiting column; 14. moving the plate; 15. a chute; 16. a slider; 17. a clamping block; 18. a soft cushion; 19. a second motor; 20. a belt; 21. a double-ended screw.

Detailed Description

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

Referring to fig. 1-3, an anti-drop's elevator car structure, includes car body 1 and two limiting guide rail 2, and two limiting guide rail 2 are located the both sides of car body 1 respectively, and the top and the bottom of car body 1 are equipped with first anti-disengaging mechanism and second anti-disengaging mechanism respectively.

First anti-disengaging mechanism includes first motor 7, first motor 7 is installed at the top of car body 1, its output coaxial coupling has first bevel gear 8, the top of car body 1 still symmetry is equipped with two mounting panels 9, all rotate on two mounting panels 9 and install sleeve 10, and two sleeve 10 are close to the one end of motor and all install the second bevel gear 11 with first bevel gear 8 engaged with, threaded rod 12 is installed to equal screw thread in two sleeve 10, and threaded rod 12 keeps away from the spacing post 13 of the one end fixedly connected with of sleeve 10, spacing guide rail 2 equidistance set up with the jack 3 of spacing post 13 looks adaptation. After the steel wire rope at the top of the car body 1 is broken, the detector receives a signal to drive the first motor 7 to start, the first bevel gear 8 at the output end of the first motor 7 rotates, and then the two second bevel gears 11 meshed with the first bevel gear 8 and the sleeve 10 rotate, the threaded rod 12 in the sleeve 10 rotates and extends out, the limiting column 13 is driven to be inserted in the jack 3 matched with the limiting column, the car body 1 can be limited, and the car body is prevented from continuously falling downwards.

Second anti-disengaging mechanism includes

second motor

19, 19 fixed mounting of second motor is in the bottom of car body 1, the bottom symmetry of car body 1 is equipped with two movable plates 14, two movable plates 14 are through the double-threaded screw 21 looks screw-thread fit that sets up, belt 20 and double-threaded screw 21's outer wall normal running fit is passed through to second motor 19's output, the equal integrated into one piece in both ends of movable plate 14 has clamp splice 17, and clamp splice 17 is close to one side outer wall bonding of spacing guide rail 2 and has cushion 18, spout 15 has been seted up to car body 1's bottom, be equipped with on the movable plate 14 slider 16 of round trip movement in spout 15, mount pad 4 is installed at car body 1's top, its inside rotation is equipped with guide pulley 5, guide pulley 5's outer wall normal running fit has wire rope 6. When first anti-disengaging mechanism work, second anti-disengaging mechanism's second motor 19 starts, drives double threaded screw 21 through belt 20 and rotates, and then drives two movable plates 14 and remove towards the direction that is close to each other for the clamp splice 17 at 14 both ends of movable plate matches and the centre gripping on limit guide 2, and the cushion 18 of setting can increase frictional force, makes the centre gripping more stable, further carries on spacingly to car body 1, improves fixed effect.

In the utility model, when a car body 1 is used, if a steel wire rope at the top is broken, a detector receives a signal to drive a first motor 7 to start, a first bevel gear 8 at the output end of the first motor 7 rotates to further drive two second bevel gears 11 meshed with the first bevel gear 8 and a sleeve 10 to rotate, a threaded rod 12 in the sleeve 10 extends out in a rotating manner to drive a limiting post 13 to be inserted into a jack 3 matched with the limiting post, so that the car body 1 can be limited, and the car body is prevented from continuously falling downwards; when first anti-disengaging mechanism work, second anti-disengaging mechanism's second motor 19 starts, drives double threaded screw 21 through belt 20 and rotates, and then drives two movable plates 14 and remove towards the direction that is close to each other for the clamp splice 17 at 14 both ends of movable plate matches and the centre gripping on limit guide 2, and the cushion 18 of setting can increase frictional force, makes the centre gripping more stable, further carries on spacingly to car body 1, improves fixed effect.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an anti-drop's elevator car structure, includes car body (1) and two limit guide (2), its characterized in that, two limit guide (2) are located the both sides of car body (1) respectively, the top and the bottom of car body (1) are equipped with first anti-disengaging mechanism and second anti-disengaging mechanism respectively, first anti-disengaging mechanism includes first motor (7), install at the top of car body (1) first motor (7), and its output coaxial coupling has first bevel gear (8), the top of car body (1) is still the symmetry and is equipped with two mounting panels (9), two all rotate on mounting panel (9) and install sleeve (10), and two second bevel gear (11) that mesh with first bevel gear (8) are all installed to the one end that is close to the motor in two sleeve (10).

2. An anti-drop's elevator car structure according to claim 1, characterized in that, threaded rod (12) is installed to the equal screw thread in two sleeve (10), and the one end fixedly connected with spacing post (13) that sleeve (10) was kept away from to threaded rod (12), spacing guide rail (2) equidistance offer with spacing post (13) looks adaptation jack (3).

3. An anti-drop's elevator car structure, according to claim 1, characterized in that, the second anti-drop mechanism includes the second motor (19), the second motor (19) is fixedly installed at the bottom of the car body (1), the bottom symmetry of the car body (1) is equipped with two movable plates (14), two movable plates (14) are through the threaded fit of the double-end screw (21) that sets up, the output of the second motor (19) is through belt (20) and the outer wall normal running fit of double-end screw (21).

4. An anti-drop elevator car structure as claimed in claim 3, characterized in that the two ends of the moving plate (14) are integrally formed with clamp blocks (17), and the outer wall of one side of the clamp blocks (17) close to the position-limiting guide rail (2) is adhered with soft pads (18).

5. An anti-drop elevator car structure as claimed in claim 3, characterized in that the bottom of the car body (1) is provided with a chute (15), and the moving plate (14) is provided with a slider (16) moving back and forth in the chute (15).

6. An anti-drop's elevator car structure of claim 1, characterized in that, the mount pad (4) is installed at the top of car body (1), and its inside rotates and is equipped with guide pulley (5), the outer wall sliding fit of guide pulley (5) has wire rope (6).