CN201786010U

CN201786010U - Elevating platform for construction use

Info

Publication number: CN201786010U
Application number: CN2010205383093U
Authority: CN
Inventors: 蒋熹; 陈俊堂; 盛少康; 李汇; 周志飞
Original assignee: China No15 Metallurgical Construction Co Ltd
Current assignee: China No15 Metallurgical Construction Co Ltd
Priority date: 2010-09-21
Filing date: 2010-09-21
Publication date: 2011-04-06
Anticipated expiration: 2020-09-21

Abstract

The utility model relates to an auxiliary facility for construction use, specifically to an elevating platform for construction use. The elevating platform comprises a suspension bracket. Two door-shaped racks are symmetrically equipped above the suspension bracket. A fixed pulley is respectively equipped below the crossbeam of each door-shaped rack. Two hoister groups are arranged below the suspension bracket. The two hoister groups are each wound with a hoisting wire rope the other end of which is connected with a suspension ring of the suspension bracket through the winding coil of each fixed pulley. Specially, a plurality of suspension rings are uniformly arranged on the upper plane of the suspension bracket and each suspension ring is provided with a suspension rod. The utility model which is mainly used for improving auxiliary facilities for construction use solves the problems of the construction method by setting up a scaffold on the shell top of a concrete silo that the method entails a long construction cycle, a high construction cost and serious hidden construction safety trouble.

Description

A kind of construction lift platform

(1). technical field: the utility model relates to construction with auxiliary facility, is a kind of construction lift platform.

(2). background technology: the construction on large cast-in-situ steel reinforced concrete silo shell top, conventional job practices is: set up full hall scaffold or builder's jack, in the enterprising line operate construction of scaffold; The problem that this job practices exists is: sets up scaffold and need take a large amount of timbering materials, and long construction period, the construction cost height, construction safety hidden danger is big.

(3). summary of the invention: the purpose of this utility model will solve concrete silo shell top exactly and set up the existing long construction period of scaffold job practices, the construction cost height, the problem that construction safety hidden danger is big provides a kind of construction lift platform.

Concrete scheme of the present utility model is: a kind of construction lift platform, it has suspension bracket, described suspension bracket top symmetric arrangement has two portal trestles, below two portal trestle crossbeams, respectively be provided with fixed pulley, arranged beneath at suspension bracket has two groups of elevator units, two groups of elevator units are twining a hoisting rope separately, and the other end of two hoisting ropes is connected with the suspension ring of suspension bracket by the winding of two fixed pulleys; It is characterized in that: on plane on the suspension bracket, also be furnished with several suspension ring equably, on each suspension ring, be equipped with suspension rod.

Suspension bracket described in the utility model is to be connected and composed by bolt by shaped steel, and the mesa shape of suspension bracket is identical with the silo cross sectional shape, 200-300 millimeters of the mesa dimensions of suspension bracket＜silo sectional dimension.

Operating principle of the present utility model is (seeing Fig. 3 for details): assemble suspension bracket 1 on the base plate 10 of silo, two portal trestles 3 are fixed on the top girder steel 8 of silo, two fixed pulleys 4 are fixed on the crossbeam below of two portal trestles 3, two elevator units 6 are fixed on the basis under the silo base plate 10, two hoisting ropes 5 are wrapped on two elevator units 6, and the other end of two hoisting ropes 5 is walked around two fixed pulleys 4 being fixed on two portal trestles 3 and is connected with four suspension ring 2 on the suspension bracket 1; After preparation is ready, start two elevator units 6, two hoisting ropes 5 are walked around two fixed pulleys, the 4 synchronous suspension brackets 1 that drawing and are risen, when suspension bracket 1 rises to suitable height, elevator unit 6 is shut down, with some suspension rods 7 suspension bracket 1 is connected with silo top girder steel 8, has finished the rising of suspension bracket 1 and installed; After the construction completion,, press the inverse operation of suspension bracket rising mounting method, suspension bracket is dropped on the base plate 10 of silo, decompose suspension bracket 1, finished the demolition work of suspension bracket 1 if need folding to remove suspension bracket 1.

The utility model is compared with original job practices, the utlity model has simple in structure, easy to operate, characteristics such as the duration is short, safe and reliable and construction cost is cheap, the utility model preferably resolves concrete silo shell top and sets up the existing long construction period of scaffold job practices, the construction cost height, the problem that construction safety hidden danger is big, the utility model also can be used for the construction of other engineering.

(4). description of drawings:

Fig. 1: the utility model structure master looks schematic diagram;

Fig. 2: hanger structure schematic top plan view;

Fig. 3: application note schematic diagram;

Among the figure: 1-suspension bracket, 2-suspension ring, 3-portal trestle, 4-fixed pulley, 5-hoisting rope, 6-elevator unit, 7-suspension rod, 8-silo top girder steel, 9-silo wall, 10-silo base plate.

(5). the specific embodiment:

Embodiment (sees Fig. 1 for details, Fig. 2): a kind of construction lift platform, it has suspension bracket 1, the suspension bracket 1 of present embodiment is to be connected and composed by bolt by i iron, the mesa shape of suspension bracket 1 is circular, 200 millimeters of the mesa dimensions of suspension bracket＜silo sectional dimension, symmetric arrangement has two portal trestles 3 above suspension bracket 1, below two portal trestle 3 lower transverse beams, respectively be provided with fixed pulley 4, arranged beneath at suspension bracket 1 has two groups of elevator units 6, the other end that two groups of elevator units 6 are twining 5, two hoisting ropes 5 of a hoisting rope separately is connected with the suspension ring 2 of suspension bracket 1 by the winding of fixed pulley 4; Particularly: on plane on the suspension bracket 1, also be furnished with 16 suspension ring 2 equably, on each suspension ring 2, be equipped with suspension rod 7.

Claims

1. construction lift platform, it has suspension bracket, described suspension bracket top symmetric arrangement has two portal trestles, below two portal trestle crossbeams, respectively be provided with fixed pulley, arranged beneath at suspension bracket has two groups of elevator units, two groups of elevator units are twining a hoisting rope separately, and the other end of two hoisting ropes is connected with the suspension ring of suspension bracket by the winding of fixed pulley; It is characterized in that: on plane on the suspension bracket, also be furnished with several suspension ring equably, on each suspension ring, be equipped with suspension rod.

2. a kind of construction lift platform according to claim 1, it is characterized in that: described suspension bracket is to be connected and composed by bolt by shaped steel, the mesa shape of suspension bracket is identical with the silo cross sectional shape, 200-300 millimeters of the mesa dimensions of suspension bracket＜silo sectional dimension.