CN2212620Y

CN2212620Y - Three-dimensional space altitude working platform

Info

Publication number: CN2212620Y
Application number: CN 95202567
Authority: CN
Inventors: 曾绍昌
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-02-22
Filing date: 1995-02-22
Publication date: 1995-11-15
Anticipated expiration: 2005-02-22

Abstract

The utility model relates to a three-dimensional space altitude working platform, which is composed of a weight bearing mechanism, a working platform and a lifting mechanism. A lifting steel cable is connected with a movable pulley on a hanging frame to make the three mechanisms connected into an integral body. The working platform can arbitrarily move within definite range of three-dimensional space, can simultaneously move at various directions, and can also move singly. The utility model has flexible and convenient operation, safe operation, convenient installation and operation, and various reliable protection devices; the three-dimensional space altitude working platform can rapidly and accurately stay and automatically stabilize at a required working position to ensure the successful process of decoration work.

Description

Three-dimensional space altitude working platform

The utility model relates to the construction equipment that a kind of external walls of building is decorated.

At present, in the process of working continuously in the high-altitude, existing product can only be made vertical displacement movement, can not be according to the exterior wall finishing needs, at any time automatically do level and moving perpendicular to metope, and this point requisite operation function in the finishing work exactly, up to the present this also be, also do not have a product can substitute the reason place that scaffold is constructed fully.

The purpose of this utility model provide a kind of do not leave the finishing dead angle, can replace the job platform that scaffold carries out exterior wall finishing fully, it not only can be made vertical lift, level and luffing and move, and in three dimensions, can finish above-mentioned operation function individually or simultaneously, and all realize pressing a button operation.

The purpose of this utility model is finished in the following way: this equipment is formed by being installed on the building top movably Zhi Chongji structure, working platform and elevating mechanism three parts, wherein:

Zhi Chongji structure: between the active frame (35) and passive (41) that is welded by hollow square steel, be connected with (40) by telescopic draw bar (38), motor (19) drives drive sprocket (21) rotation through reduction box and chain (22), thrust wheel (36) with sprocket coaxiality, go up mobile at the track (23) that two heavy framves are made along angle bar, every pair of support is made up of former and later two supports (25) again, it is fixed by nut by crossbeam (32) and (33) respectively up and down, the top of support is provided with rectangle hollow steel bushing (29), and cantilever (5) is fixing by nut (27) and pressing plate (28).

Working platform: be the combination reassembling type, whole platform is made up of end frame (44), intermediate rail (48), middle chassis (46), link with snap joint between them and fix, suspension bracket (16) is contained in the inboard of platform, between suspension bracket and the workbench is to be connected and to fix by cruciform fastening for falsework for building (13).

Elevating mechanism: risen by the yzEJ type and to reuse the electric block that disc type brake threephase asynchronous (34) drives, make platform lifting mechanism, lifting wire rope (9) links to each other with movable pulley (37) on the suspension bracket.

Release mechanism: between suspension bracket and movable pulley, one cover anti-drop device GS type catching device (1) has been installed, the upper end of brake wire (10) is fixed by the snubber in the driving, weight is equipped with in the lower end, make brake wire free fall and stretching, brake wire passes freely through the GS type catching device that is loaded on suspension bracket top.

The utility model compared with prior art has following advantage:

This nose suspension type platform for lining, in the carrying of long haul, building site, on-the-spotly the aspect such as install, manipulate, can both satisfy the requirement of site operation comprehensively, except the control button of operation usefulness,, alleviated the weight of platform greatly in the platform without any equipment, increased actual load, increase usage space, simplified platform structure, guaranteed safe operation.

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1 is the utility model elevation

Fig. 2 is the utility model lateral view

Fig. 3 is the A-A sectional view of Fig. 2

Fig. 4 is a quick coupling structure

In Fig. 1: (1) catching device; (2) principal post; (3) wire rope; (4) screw; (5) cantilever; (6) driving; (7) slide block; (8) handle; (9) wire rope; (10) wire rope; (11) joint; (12) handle; (13) cruciform fastening for falsework; (14) rubber tire; (15) safety net; (16) suspension bracket; (17) draw ring; (18) balanced post; (19) motor; (20) roller; (21) sprocket wheel; (22) chain; (23) track; (24) steamboat; (25) support; (26) counterweight; (27) steel bushing screw; (28) pressing plate; (29) hollow steel bushing; (30) spring; (31) expansion link; (32) crossbeam; (33) crossbeam.

In Fig. 2: (34) snap joint; (35) initiatively prop up heavy frame; (36) thrust wheel; (37) movable pulley; (38) draw bar; (39) expansion link; (40) draw bar; (41) passive; (42) roller; (43) snap joint; (44) end frame; (45) counterweight; (46) chassis; (47) snap joint; (48) intermediate rail; (49) traveling rubber tire.

Lifting wire rope is connected with movable pulley on the suspension bracket, make above-mentioned three great institutions be linked to be an integral body, when working platform when roof begins to fit up downwards, start two elevating mechanisms simultaneously, working platform is a liftable, if start two drivings simultaneously, platform can be done to move perpendicular to the luffing of flooring, if start wherein driving, can change the angle of platform and flooring, start a running mechanism of heavy frame, can make the heavy frame on the roof move the spatial translation of implementation platform along track, by above-mentioned operation process, working platform is rested on the interior any position of three dimensions, satisfy the needs of various exterior wall finishings, be applicable to various section configurations, various form of structure, exterior wall is that the building of various contour curves is fitted up, do not leave the finishing dead angle, reach the purpose that replaces scaffold fully, the utility model flexible operation, easy to use, safe and reliable to operation, can stop quickly and accurately or automatic stabilisation at needed job position, guarantee carrying out smoothly of the work of fitting up.

Claims

1, a kind of three dimensions aerial work platform is made up of Zhi Chongji structure, working platform and elevating mechanism three parts, it is characterized in that:

Zhi Chongji structure: between the active frame (35) and passive (41) that is welded by hollow square steel, be connected with (40) by telescopic draw bar (38), motor (19) drives drive sprocket (21) rotation through reduction box and chain (22), thrust wheel (36) with sprocket coaxiality, go up mobile at the track (23) that two heavy framves are made along angle bar, every pair of support is made up of former and later two supports (25) again, it is fixed by nut by crossbeam (32) and (33) respectively up and down, the top of support is provided with rectangle hollow steel bushing (29), and cantilever (5) is fixing by nut (27) and pressing plate (28);

Working platform: be the combination reassembling type, whole platform is made up of end frame (44), intermediate rail (48), middle chassis (46), link with snap joint between them and fix, suspension bracket (16) is contained in the inboard of platform, between suspension bracket and the workbench is to be connected and to fix by cruciform fastening for falsework for building (13);

Elevating mechanism: risen by the yzEJ type and to reuse the electric block that disc type brake threephase asynchronous (34) drives, make platform lifting mechanism, lifting wire rope (19) links to each other with movable pulley (37) on the suspension bracket;