CN2567189Y

CN2567189Y - Construction elevator

Info

Publication number: CN2567189Y
Application number: CN 02272820
Authority: CN
Inventors: 李泽
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-08-26
Filing date: 2002-08-26
Publication date: 2003-08-20
Anticipated expiration: 2012-08-26

Abstract

The utility model relates to a construction lifter which comprises a lifting frame, a frame arranged in the lifting frame, and a motive power driving device for driving the frame to make up and down motion along the lifting frame. The utility model is characterized in that an overturning machine is arranged on the frame; a guide rail which slightly tilts upwards is fixedly connected with the overturning machine; a loading charging hopper is movably connected with the guide rail; the overturning machine is connected with the bottom of the frame through rotary loose connection; overturning rails are arranged on the lifting frame corresponding to a floor working platform; guide wheels are arranged on the overturning machine corresponding to the overturning rails; transporting rails which incline outwards are arranged on the floor working platform; the inlet ends of the transporting rails tightly abut on the lifting frame. The vertical and horizontal transportation can be realized without workers entering a suspension cage, and the utility model has the advantages of safety, high efficiency, time saving, and low cost.

Description

A kind of building hoist

Technical field:

The utility model relates to a kind of construction elevator.

Background technology:

Existing construction with elevator mainly by raising legs, be arranged on cage in the raising legs, drive cage and constitute along the Power Drive Unit that raising legs moves up and down.During work, earlier material is moved in the cage, the cage that will be mounted with material by Power Drive Unit rises to the floor of setting to realize vertical transport then, and then on the platform of this floor, enter in the cage material on the cage unloaded under the fortune and transport with the realization level by the staff, and the process of personal casualty takes place in this process often, so this equipment and this method transportation building material are absolutely unsafe, and time-consuming, effort, poor efficiency, though and tower crane can overcome the shortcoming of above-mentioned building hoist, it involves great expense, the maintenance cost height.

Summary of the invention:

Goal of the invention of the present utility model is to provide a kind of need not the staff entering just can realize vertically in the cage and the building hoist of level transportation and safety, high efficiency and time conservation, low cost of manufacture.

The utility model is to realize like this, comprise raising legs, be arranged on the framework in the raising legs, drive the Power Drive Unit that framework moves up and down along raising legs, its special feature is to be provided with a positioning machine on framework, affixed one guide rail that is upturned slightly on the positioning machine, sliding block joint one loading hopper on the guide rail, positioning machine rotates and is actively socketed on base of frame, with the cooresponding raising legs of floor workplatform on be provided with the upset track, the positioning machine of corresponding upset track is provided with guide wheel, be provided with outward-dipping transmission guide rail on the floor workplatform, the upstream end of transmission guide rail is near raising legs.During work, earlier material is loaded in the loading hopper, then by Power Drive Unit with framework together with being arranged on the positioning machine that has the loading hopper in the framework rises to setting along raising legs floor, after arriving the floor of setting, under the control of control setup, guide wheel on the positioning machine leans against on the upset track and under the restriction of upset railway guidance the guide rail on the positioning machine is tilted to transmission guide rail together with positioning machine, like this, loading hopper on the positioning machine just slides to transmission guide rail along guide rail, guide on the working position of this floor by transmission guide rail again, after treating that the loading hopper is unsnatched material, pass through transmission guide rail, guide rail back into the loading hopper of sky on the positioning machine again, by control setup start Power Drive Unit with the loading hopper together with positioning machine, framework sends back to the work that convey materials is next time carried out on ground along raising legs.

Here, in order just make positioning machine upset after arriving default floor, to be provided with a catch gear between positioning machine and framework, the upset guide rail that bumps arm of corresponding catch gear is provided with collision block.After framework ran to default floor, the arm that bumps on the catch gear was touched by collision block like this, the catch gear release, positioning machine could overturn, when the framework loopback, make on the catch gear bump the arm return after, catch gear is locked positioning machine again, prevents its upset.

In order on transmission guide rail, to realize power transmission loading hopper, on transmission guide rail, be provided with the traction jigger, can also can on the traction jigger, a self-power device be set at the other little winch of traction that drives the operation of traction jigger that is provided with of raising legs.During work, after the loading hopper arrives the setting floor and is imported into transmission guide rail, unclamp the little winch of traction, at this moment, under the effect of the deadweight of loading hopper, pushing away the traction jigger and sliding into the destination, after the unloading, starting the little winch of traction along transmission guide rail, under the promotion of traction jigger, the loading hopper is drawn back on the positioning machine, when adopting the self-power device, the moving wheel on the jigger can be a gear, and the transmission guide rail of corresponding gear adopts tooth bar.

Here, in order to enlarge the scope that the loading hopper is transferred to workplatform, be provided with a horizontal hunting mechanism in the outside of raising legs, horizontal hunting mechanism is mainly by the permanent seat that is fixed on the raising legs outside, horizontally hinged swing arm on permanent seat constitutes, and transmission guide rail is fixed in the swing arm.Like this, the swing swing arm just can be located transmission guide rail in a sectorial area, enlarge the scope that the loading hopper is transferred to workplatform.

For firm transmission guide rail, on transmission guide rail, be provided with support beam, the bottom of support beam is connected with castor, also is provided with an arc-shaped guide rail on workplatform, and castor places on the arc-shaped guide rail.

For convenience the guide rail on the positioning machine docks with transmission guide rail, is connected with the slide rail docking adapter at the initiating terminal of transmission guide rail.

Be provided with the guide rail buffer rail on positioning machine, guide rail one end on the positioning machine horizontally rotates and is hinged on the positioning machine, and the other end places on the guide rail buffer rail.Like this, just dock with transmission guide rail easily by the sensing of regulating guide rail.

The utility model compared with the prior art, owing to adopted positioning machine and corresponding guide rail, transmission guide rail, make to the utlity model has need not the staff to enter and just can realize vertically in the cage and level transportation and safety, high efficiency and time conservation, advantage of low manufacturing cost.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of the utility model positioning machine catch gear;

Fig. 3 is the structural representation of transmission guide rail part;

Fig. 4 is the structural representation of positioning machine rail sections.

The specific embodiment:

Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail:

As shown in the figure, the utility model comprises raising legs 1, be arranged on the framework 2 in the raising legs 1, drive the Power Drive Unit 3 that framework 2 moves up and down along raising legs 1, the control setup of control Power Drive Unit action, Power Drive Unit can be the winding type Power Drive Unit, it also can be the traction-type Power Drive Unit, its special feature is to be provided with a positioning machine 4 on framework 2, affixed one guide rail that is upturned slightly 5 on the positioning machine 4, sliding block joint one loading hopper 6 on the guide rail 5, positioning machine 4 rotates and is actively socketed on framework 2 bottoms, with the cooresponding raising legs 1 of floor workplatform on be provided with the upset track 7, the positioning machine 4 of corresponding upset track 7 is provided with guide wheel 8, on the floor workplatform, be provided with outward-dipping transmission guide rail 9, the upstream end of transmission guide rail 9 is near raising legs 1, be provided with a catch gear 10 at

positioning machine

4 and 2 of frameworks, catch gear 10 mainly bumps arm 11 by what be rotatably connected on framework 2 both sides, rotation is actively socketed on the turnover hook 23 on the framework 2, retracing spring 24, the set pin 25 that is arranged on the positioning machine 4 constitutes, turnover hook 23 hook ends are connected on the sliding tray 27 that bumps on the arm 1 by the sliding pin 26 that is fixed in its hook end, retracing spring 24 is connected 23 of framework 2 and turnover hooks, and the upset guide rail 7 that bumps arm 11 of corresponding catch gear 10 is provided with collision block 12.During work, collision block 12 touches and bumps arm 11, bumps arm 11 perks, with turnover hook 23 perks, makes it break away from set pin 25 by the sliding tray on it 27, and like this, positioning machine 4 overturns under the effect of its eccentric deadweight; When bumping arm 11 and leave collision block 12, upset track 7 is set upright positioning machine 4 by guide wheel 8, and simultaneously, retracing spring 24 makes turnover hook 23 that set pin 25 is hooked, and positioning machine can not overturn voluntarily.On transmission guide rail 9, be provided with traction jigger 13, at the raising legs 1 other little winch 14 of traction that drives 13 operations of traction jigger that is provided with, be provided with a horizontal hunting mechanism 15 in the outside of raising legs 1, horizontal hunting mechanism 15 is main by the permanent seat 16 that is fixed on raising legs 1 outside, horizontally hinged swing arm 17 on permanent seat 16 constitutes, transmission guide rail 9 is fixed in the swing arm 17, on transmission guide rail 9, be provided with support beam 18, the bottom of support beam 18 is connected with castor 19, on workplatform, also be provided with an arc-shaped guide rail 20, castor 19 places on the arc-shaped guide rail 20, initiating terminal in transmission guide rail 9 is connected with slide rail docking adapter 21, be provided with guide rail buffer rail 22 on positioning machine 4, guide rail 5 one ends on the positioning machine 4 horizontally rotate and are hinged on the positioning machine 4, and the other end places on the guide rail buffer rail 22.

Claims

1, a kind of building hoist, comprise raising legs, be arranged on the framework in the raising legs, drive the Power Drive Unit that framework moves up and down along raising legs, it is characterized in that on framework, being provided with a positioning machine, affixed one guide rail that is upturned slightly on the positioning machine, sliding block joint one loading hopper on the guide rail, positioning machine rotates and is actively socketed on base of frame, with the cooresponding raising legs of floor workplatform on be provided with the upset track, the positioning machine of corresponding upset track is provided with guide wheel, be provided with outward-dipping transmission guide rail on the floor workplatform, the upstream end of transmission guide rail is near raising legs.

2, building hoist according to claim 1 is characterized in that being provided with a catch gear between positioning machine and framework, the upset guide rail that bumps arm of corresponding catch gear is provided with collision block.

3, building hoist according to claim 1 is characterized in that being provided with the traction jigger on transmission guide rail, at the other little winch of traction that drives the operation of traction jigger that is provided with of raising legs.

4, building hoist according to claim 1, it is characterized in that being provided with a horizontal hunting mechanism in the outside of raising legs, horizontal hunting mechanism is mainly by the permanent seat that is fixed on the raising legs outside, and horizontally hinged swing arm on permanent seat constitutes, and transmission guide rail is fixed in the swing arm.

5, building hoist according to claim 1 is characterized in that the bottom of support beam is connected with castor in order to be provided with support beam on transmission guide rail, also is provided with an arc-shaped guide rail on workplatform, and castor places on the arc-shaped guide rail.

6, building hoist according to claim 1 is characterized in that being connected with the slide rail docking adapter at its top of transmission guide rail.

7, building hoist according to claim 1 is characterized in that being provided with the guide rail buffer rail on positioning machine, guide rail one end on the positioning machine horizontally rotates and is hinged on the positioning machine, and the other end places on the guide rail buffer rail.

8, building hoist according to claim 1 is characterized in that being provided with the traction jigger on transmission guide rail, on the traction jigger self-power device is set, and the moving wheel on the jigger can be a gear, and the transmission guide rail of corresponding gear adopts tooth bar.