CN201460351U

CN201460351U - Anti-falling mechanism on lifting and transverse-moving parking equipment

Info

Publication number: CN201460351U
Application number: CN 200920074835
Authority: CN
Inventors: 宣国余; 许荣华; 殷智军
Original assignee: SHANGHAI EDUNBURGH ELEVATOR CO Ltd
Current assignee: Shanghai Edunburgh Elevator Co., Ltd.
Priority date: 2009-07-17
Filing date: 2009-07-17
Publication date: 2010-05-12
Anticipated expiration: 2019-07-17

Abstract

The utility model discloses an anti-falling mechanism on lifting and transverse-moving parking equipment, which comprises a fixed seat, a fixed sleeve, a piston, a return spring, a safety hook, a first rotating shaft, a second rotating shaft, a guide hook and a stop plate. The fixed seat is fixed on a longitudinal beam at the top part, the fixed sleeve and the fixed seat are welded into a whole, the piston is movably arranged in an inner cavity of the fixed sleeve, and the return spring is also arranged in the inner cavity of the fixed sleeve. The safety hook is connected between a pair of pliers arms of the fixed sleeve by the first rotating shaft, and is connected with the fixed sleeve by the first rotating shaft in a rotating manner; the upper end face of the safety hook leans against and is jacked on the lower end face of the piston, the second rotating shaft is vertically arranged on the safety hook in a rotating manner, the head part of a straight rod part of the guide hook is connected with the safety hook by the second rotating shaft in a rotating manner, and the stop plate is arranged on the safety hook so as to lead the guide hook to lean against the stop plate after rotating certain angle counterclockwise.

Description

Anti-falling mechanism on the lift-sliding parking equipment

Technical field

The utility model relates to a kind of mechanical parking equipment, is specifically related to the anti-falling mechanism on a kind of lift-sliding parking equipment.

Background technology

Safeguard protection is the key item of parking apparatus in the anti-falling mechanism on the lift-sliding parking equipment, and the safe anti-falling mechanism on the existing market in the ascending/decending sliding parking equipment all is made up of electromagnet, safety door hook and microswitch; This safe anti-falling mechanism shortcoming is: 1. electromagnet, microswitch are out of order easily; 2. the electromagnet noise is big; 3. electromagnet cost height; 4. the aperture size opened of safety door hook is uncertain, causes the carry sweep easily, even causes overturning.

Summary of the invention

The purpose of this utility model is in order to overcome the deficiencies in the prior art, the anti-falling mechanism on a kind of lift-sliding parking equipment to be provided, and it adopts full mechanical, so cost is low, mechanism is reliable, the low fault of noise is few.

The technical scheme that realizes above-mentioned purpose is: the anti-falling mechanism on a kind of lift-sliding parking equipment, comprise a holder, a fixed muffle, a piston, a return spring, a safety door hook, one first rotating shaft, one second rotating shaft, a guide hook and a check plate, wherein

The end face central authorities of described holder are provided with a jack, are arranged with an installing hole in this jack both sides and are fixed on the top longeron of lift-sliding parking equipment;

The top of described fixed muffle is fixed in the jack of holder, and its bottom is provided with a pair of tong arm;

Described piston is located in the inner chamber of fixed muffle movably;

Described return spring is placed in the inner chamber of fixed muffle and between the top longeron face of the upper surface of piston and lift-sliding parking equipment;

The top of described safety door hook is straight-bar portion, the bottom is a hook portion, and this hook portion is from the downward-sloping to the right extension of lower end right edge of described straight-bar portion, then to by left-hand down bending extend, and then left upwards bending extend, the limit was connected on the left of lower end with straight-bar portion was extended in last bending downwards to the right again; The top of the straight-bar portion of described safety door hook is folded between a pair of tong arm of fixed muffle and is connected with fixed muffle rotationally by described first rotating shaft, and the upper surface of safety door hook is replaced on the lower surface of described piston;

Described second rotating shaft is vertical and be located at rotationally on the surface of the nearly right flank of hook portion of described safety door hook;

Described guide hook comprises the straight-bar portion of bottom and the structure portion on top, and this hook portion is by the tail end right edge upwards bending extension to the right of straight-bar portion, and flatly bending is left extended then, and last the bending to the right downwards extended up to being connected with the limit, tail end left side of straight-bar portion; The straight-bar size portion of described guide hook is connected with safety door hook rotationally by second rotating shaft;

Described check plate is installed on the hook portion lower surface of described safety door hook, so that guide hook can be resisted against on the check plate after rotating counterclockwise an angle.

Anti-falling mechanism on the above-mentioned lift-sliding parking equipment, wherein, described anti-falling mechanism comprises that also one vertically is located at the latch on the straight-bar portion surface of safety door hook, with the rotational angle of restricted guidance hook.

The technical scheme of the anti-falling mechanism on the lift-sliding parking equipment of the present utility model adopts full mechanical, therefore has the following advantages:

1. complete mechanical structure, agency cost is low.

2. protect process direct fully, no electromagnet and microswitch, fault is few, and noise is low, and mechanism is reliable.

3. anti-fall doff on the vehicle-containing and safety door hook and guide hook back down and close by slip, thoroughly stop safety door hook mistake hook vehicle-containing phenomenon.

Description of drawings

Fig. 1 is the structural representation of the anti-falling mechanism on the lift-sliding parking equipment of the present utility model;

Fig. 2 is the structure side view of the anti-falling mechanism on the lift-sliding parking equipment of the present utility model.

The specific embodiment

In order to understand the technical solution of the utility model better, below by embodiment particularly and be described in detail in conjunction with the accompanying drawings:

See also Fig. 1 and Fig. 2, anti-falling mechanism on the lift-sliding parking equipment of the present utility model, comprise a holder 1, a fixed muffle 2, a piston 3, a return spring 4, a safety door hook 5, one first rotating shaft 6, one second rotating shaft 7, a guide hook 8 and a check plate 9 and latch 10, wherein

The end face central authorities of holder 1 are provided with a jack 11, are arranged with an installing hole 12 in these jack 11 both sides and are fixed on the top longeron 100 of lift-sliding parking equipment;

The top of fixed muffle 2 is plugged in the jack 11 of holder 1 and is integrally welded with holder 1, and its bottom is provided with a pair of tong arm 20;

Piston 3 is located in the inner chamber of fixed muffle 2 movably;

Return spring 4 is placed in the inner chamber of fixed muffle 2 and between the top longeron face 100 of the upper surface of piston 3 and lift-sliding parking equipment;

The top of safety door hook 5 is straight-bar portion 51, the bottom is a hook portion 52, this hook portion 52 is from the downward-sloping to the right extension of the lower end right edge of straight-bar portion 51, then extend to bending down by left-hand, and then left upwards bending extend, the limit was connected on the left of lower end with straight-bar portion 51 was extended in last bending downwards to the right again; The top of the straight-bar portion 51 of this safety door hook 5 is folded in 20 of a pair of tong arm of fixed muffle 2 and be connected with fixed muffle 2 rotationally by first rotating shaft 6, and the upper surface of safety door hook 5 is replaced on the lower surface of piston 3;

Second rotating shaft 7 is vertical and be located at rotationally on the surface of the nearly right flank of hook portion of safety door hook 5;

Guide hook 8 comprises the straight-bar portion 81 of bottom and the structure portion 82 on top, this hook portion 82 is by the tail end right edge upwards bending extension to the right of straight-bar portion 81, flatly bending is left extended then, and last bending is to the right downwards extended up to being connected with the limit, tail end left side of straight-bar portion 81; Straight-bar portion 81 heads of this guide hook 8 are connected with safety door hook 5 rotationally by second rotating shaft 7;

Check plate 9 is installed on hook portion 52 lower surface of safety door hook 5, so that guide hook 8 can be resisted against on the check plate 9 after rotating counterclockwise an angle.

Latch 10 vertically is located on straight-bar portion 51 surfaces of safety door hook 5, with the rotational angle of restricted guidance hook 8.

The course of work of the anti-falling mechanism on the lift-sliding parking equipment of the present utility model is:

When last vehicle-containing rises; rise from check plate 10 lower lefts of anti-falling mechanism by the anti-fall doff 200 on the vehicle-containing and to back down guide hook 8; guide hook 8 is turned clockwise around second rotating shaft 7; safety door hook 5 then is rotated counterclockwise around first rotating shaft 6; vehicle-containing stops when being raised to anti-fall doff 200 and being positioned at guide hook 8 with safety door hook 5 centre positions; be that vehicle-containing places on the hook portion 52 upper left end faces of safety door hook 5; in case wire rope or chain on the vehicle-containing rupture suddenly; or brake braking force is not enough; vehicle-containing descends on the upper left end face of the hook portion 52 also can only drop on safety door hook 5; thereby protected vehicle-containing and car. when vehicle-containing descends; vehicle-containing is upwards operation earlier; continue to back down guide hook 6; guide hook turns clockwise around second rotating shaft 7; safety door hook 5 is rotated counterclockwise around first rotating shaft 6; when being raised to anti-fall doff 200 and separating with guide hook 8; guide hook 8 falls back to check plate 10 positions; vehicle-containing continues up 30 millimeters; vehicle-containing stops up then reverses end for end descending then; anti-fall doff 200 on the vehicle-containing is against hook portion 82 bases of guide hook 8; and pushing away guide hook 8 and safety door hook 5 one are rotated counterclockwise around first rotating shaft 6 by gravity; vehicle-containing is descending leave safety door hook 5 after, safety door hook 5 by the spring return of return spring 4 to plumbness.

Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.

Claims

1. the anti-falling mechanism on the lift-sliding parking equipment comprises a holder, a fixed muffle, a piston, a return spring, a safety door hook, one first rotating shaft, one second rotating shaft, a guide hook and a check plate, it is characterized in that,

Described piston is located in the inner chamber of fixed muffle movably;

2. the anti-falling mechanism on the lift-sliding parking equipment according to claim 1 is characterized in that, described anti-falling mechanism comprises that also one vertically is located at the latch on the straight-bar portion surface of safety door hook, with the rotational angle of restricted guidance hook.