CN212334450U

CN212334450U - Installation device for main steel structure in narrow site

Info

Publication number: CN212334450U
Application number: CN202020958919.2U
Authority: CN
Inventors: 龙显文; 史光旭; 文睿; 张倬槐; 樊浩; 李�浩
Original assignee: Guizhou Yuanbo Construction Engineering Co ltd
Current assignee: Guizhou Yuanbo Construction Engineering Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-01-12
Anticipated expiration: 2030-05-29

Abstract

The application relates to the technical field of steel structure construction, and particularly discloses a steel structure main material installation device for a narrow site, which comprises a support, a hanging arm, a winch and a pulley, wherein the support is in a triangular pyramid frame shape, and the top of the support is fixed on the ground through three first steel wire ropes; the hanging arm is fixed at the top of the bracket, and a pulley is arranged on the lower end surface of the hanging arm; the hoist engine is fixed in the bottom of support, is fixed with the second wire rope on the hoist engine, and the pulley is passed and be connected with the couple to the one end that the hoist engine was kept away from to the second wire rope. The problem of installation is assisted to unable large-scale machinery of using in narrow and small place of the aim at of this patent.

Description

Installation device for main steel structure in narrow site

Technical Field

The utility model relates to a steel construction technical field, in particular to narrow and small place steel construction main material installation device.

Background

With the continuous development of the construction industry, the types of buildings are changed and improved day by day. Especially in recent years, compared with reinforced concrete structure engineering, steel structure engineering is more and more widely applied to building engineering by virtue of the advantages of good shock resistance, strong wind resistance, energy conservation, environmental protection, convenient installation and the like, and obtains good application effect.

But steel construction engineering also has some limitations, and convenient mounting means need rely on large-scale mechanical equipment such as crane to assist the installation, and this just requires that the installation place can provide space and place that the crane used, just can embody the convenience of its installation, but just can't use large-scale machinery to assist the installation when the installation work is carried out in the narrow and small place in space such as some unable cranes.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a technical problem provide narrow and small place steel construction main material installation device, solve the unable problem that uses large-scale machinery to carry out supplementary installation in narrow and small place.

In order to solve the above problem, the utility model discloses the technical scheme who adopts is: the steel structure main material installation device for the narrow and small site comprises a support, a hanging arm, a winch and a pulley, wherein the support is in a triangular pyramid frame shape, and the top of the support is fixed on the ground through three first steel wire ropes; the hanging arm is fixed at the top of the bracket, and a pulley is arranged on the lower end face of the hanging arm; the winch is fixed at the bottom of the support, a second steel wire rope is fixed on the winch, and one end, far away from the winch, of the second steel wire rope penetrates through the pulley and is connected with the hook.

The technical principle of the technical scheme is as follows: the bracket provides a supporting function; the hanging arm, the pulley and the first steel wire rope are matched to hoist the steel structural member; the winch provides traction power; whole installation device's height is for needing hoist and mount steel member maximum height, establishes steel member mounted position back, removes installation device, is in the steel member position that needs to be installed with the couple, and the steel member is hung to the couple, hangs the steel member through wire rope and pulley and installs, and a series of steel structural component such as steel column, girder steel can be hoisted to this device.

The beneficial effect that this scheme produced is: the installation device can be used for installing the main steel structure materials in narrow and small installation places where large-scale machines such as cranes cannot enter, has the characteristics of flexibility, convenience and the like, can be welded and manufactured on site, and is low in cost.

Furthermore, the support includes triangle-shaped base and three arriss, and one of them arris of support is the stand of arranging along vertical direction, and two other arriss of support are the batter post that the slope set up, hang the arm and fix on the stand of support.

The steel member is convenient to lift and put down.

Further, the bottom of support is provided with the gyro wheel, is provided with brake mechanism on the gyro wheel, conveniently removes this installation device to it is spacing with the support, conveniently hoist and mount the steel member to utilize brake mechanism after removing this installation device to appointed place.

Further, the quantity of pulley sets up to 2, and two pulleys are located respectively and hang the one end that is close to the support on the arm and keep away from the support. The two pulleys can better control the hoisting direction and increase the hoisting stability.

Furthermore, the hoist is a hydraulic hoist, and the hydraulic hoist can hoist a steel member with large weight.

Furthermore, the included angle between two adjacent first steel wire ropes is 120 degrees, the three first steel wire ropes enable the support to be accepted and balanced, the support is firmly limited on the ground, and the support is prevented from toppling over.

Drawings

Fig. 1 is an overall structure diagram of the embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a vertical column 1, an inclined column 2, a base 3, a roller 4, a winch 5, a first steel wire rope 6, a hanging arm 7, a pulley 8, a second steel wire rope 9 and a hook 10.

The embodiment is basically as shown in the attached figure 1: a steel structure main material installation device for a narrow place comprises a support, a hanging arm 7, a winch 5 and pulleys 8, wherein as shown in figure 1, the support is in a triangular pyramid frame shape and comprises a triangular base 3 and three edges, one edge of the support is an upright post 1 arranged along the vertical direction, and the other two edges of the support are oblique posts 2 arranged obliquely, so that a steel member is conveniently hoisted and put down; the top of the support is fixed on the ground through three first steel wire ropes 6, the angles between two adjacent first steel wire ropes 6 are all 120 degrees, the support is firmly limited on the ground through the three first steel wire ropes 6, and the support is prevented from toppling over; the bottom of the support is provided with the roller 4, the roller 4 is provided with the brake mechanism, the structure of the brake mechanism is the existing structure, the roller 4 is convenient to move the mounting device, the support is limited by the brake mechanism after the mounting device is moved to a specified place, and a steel member is convenient to hoist; hang arm 7 and arrange along the horizontal direction, hang the upper end that the left end of arm was fixed at the stand 1 of support, hang and be provided with pulley 8 on the lower terminal surface of arm 7, the quantity of pulley 8 sets up to 2, and two pulleys 8 are located the left part and the right part of hanging the arm respectively. The two pulleys 8 can better control the hoisting direction and increase the hoisting stability.

The hoist 5 is fixed in the bottom of support and is kept away from one side of string arm 7, is fixed with second wire rope 9 on the hoist 5, and the one end that the hoist 5 was kept away from to second wire rope 9 passes two pulleys 8 in proper order and is connected with couple 10. The hoist 5 is a hydraulic hoist 5, and the hydraulic hoist 5 can hoist a steel member with a large weight.

The specific implementation process is as follows: whole installation device's height is for needing hoist and mount steel member maximum height, establishes steel member mounted position back, removes installation device through gyro wheel 4, is in the steel member position that needs to install with couple 10, and couple 10 hangs the steel member, and hoist engine 5 provides and pulls power, hangs the steel member through wire rope and pulley 8 and installs, and this device can hoist and mount a series of steel structural component such as steel column, girder steel.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. Narrow and small place steel construction main material installation device, its characterized in that: the hoisting device comprises a support, a hanging arm, a winch and a pulley, wherein the support is in a triangular pyramid frame shape, and the top of the support is fixed on the ground through three first steel wire ropes; the hanging arm is fixed at the top of the bracket, and a pulley is arranged on the lower end face of the hanging arm; the winch is fixed at the bottom of the support, a second steel wire rope is fixed on the winch, and one end, far away from the winch, of the second steel wire rope penetrates through the pulley and is connected with the hook.

2. The narrow and small site steel structure main material installation device of claim 1, characterized in that: the support comprises a triangular base and three edges, one edge of the support is an upright post arranged in the vertical direction, the other two edges of the support are oblique posts arranged obliquely, and the hanging arm is fixed on the upright post of the support.

3. The narrow and small site steel structure main material installation device of claim 1, characterized in that: the bottom of support is provided with the pulley, is provided with brake mechanism on the pulley.

4. The narrow and small site steel structure main material installation device of claim 1, characterized in that: the quantity of pulley sets up to 2, and two pulleys are located the one end that is close to the support on hanging the arm respectively and keep away from the support.

5. The narrow and small site steel structure main material installation device of claim 1, characterized in that: the winch is a hydraulic winch.

6. The narrow and small site steel structure main material installation device of claim 1, characterized in that: the included angle between two adjacent first steel wire ropes is 120 degrees.