CN204983692U - Concrete panel's hoist device - Google Patents

Abstract

This utility model discloses a hoisting device for concrete wall panels, comprising: a hoisting pulley installed on a concrete floor slab; a winch fixedly installed at the bottom of the scaffold, the winch lifting the concrete wall panel by driving a steel wire rope passing through the hoisting pulley; and the hoisting pulley being fixed to the top of the scaffold. The steel wire rope in the winch passes through the hoisting pulley and is fixed to the wall panel to be hoisted. The hoisting pulley acts as a fixed pulley, lifting the wall panel when the winch retracts. The winch replaces the manual operation of erecting the wall panel, simplifying the operation and improving work efficiency. When lifting the wall panel, the steel wire rope connected to the winch creates a horizontal component force on the winch and scaffold, potentially causing the scaffold to move horizontally and vertically, which could seriously affect production safety. However, because the hoisting pulley is fixedly connected to one end of the scaffold, scaffold movement is avoided during lifting, improving the stability of the scaffold and making the hoisting process safer.

Description

A kind of lifting device of concrete wall panel

technical field

The utility model relates to the technical field of building construction, in particular to a hoisting device for a concrete wall panel.

Background technique

In the construction of certain buildings, a large number of autoclaved sand aerated concrete wall panels are required. The traditional construction method is to transport the wall panels to the installation area, use crowbars, wooden squares and other tools to position and install them through artificial risers Secure in place. For concrete wall panels with a height of more than 4 meters, due to their heavy weight, it is difficult to locate and install during the construction process, the risk factor is high, and more labor is required, resulting in high construction costs, low construction efficiency, and difficult control of construction quality. The most important thing is that because the traditional construction method cannot control the installation of the wallboard well, it is very easy to cause damage to the wallboard and affect the quality of the construction.

Therefore, for those skilled in the art, how to design a device that can quickly, accurately and safely install concrete wall panels is a technical problem that those skilled in the art need to solve.

Utility model content

In order to solve the above technical problems, the utility model provides a hoisting device for concrete wall panels, including:

Lifting pulleys installed on concrete floors;

The winch fixedly arranged at the bottom of the scaffolding lifts the concrete wallboard by driving the wire rope passing through the hoisting pulley; the hoisting pulley is fixed to the top of the scaffolding.

Preferably, the hoisting pulley is detachably hoisted to a support frame, and the support frame is fixed to the concrete floor and fixedly connected to the scaffold.

Preferably, the support frame is an inverted triangular structure formed by welding steel bars and steel pipes; the scaffold is fixed at the bottom apex of the triangular structure, and the hoisting pulley is hooked at a vertex at the top of the support frame.

Preferably, the winch is fixed on a plurality of steel pipes arranged at the bottom of the scaffold.

Preferably, the support frame is connected to the scaffold through a detachable steel pipe, and the steel pipe is fixedly connected to the scaffold through a steel pipe fastener.

Preferably, the concrete wall panels are fixed by wire ropes.

The concrete wall panel is hoisted by the hoisting pulley hoisted on the concrete floor and the hoist installed at the bottom of the scaffold. The steel wire rope in the hoist passes through the hoisting pulley, and the other end is fixed to the wall panel to be hoisted. The hoisting pulley is used as a fixed pulley. When the winch shrinks, the wall panel is lifted. This operation process can greatly reduce the participation of manpower. The operation process of manpower erecting the wall panel is replaced by the winch, which simplifies the operation and improves the work efficiency. When lifting the wallboard, the steel wire rope connected with the winch will form a horizontal and vertical component force on the winch and the scaffold, which tends to make the scaffold move horizontally. If it moves, it will have a serious impact on production safety. However, due to hoisting The pulley is fixedly connected to one end of the scaffold, so the scaffold is prevented from moving during lifting, the stability of the scaffold is improved, and the hoisting process is safer.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a structural schematic diagram of a concrete wall panel hoisting device provided by the present invention.

in:

Hoisting pulley 1, scaffolding 2, winch 3, wire rope 31, support frame 4.

detailed description

The purpose of the utility model is to provide a hoisting device for a concrete wall panel, which can install the concrete wall panel more quickly, accurately and safely.

In order to make those skilled in the art better understand the hoisting device, the technical solution of the utility model will be described in detail below in conjunction with the drawings and specific implementation methods.

As shown in FIG. 1 , it is a schematic structural diagram of the concrete wall panel hoisting device. Specifically include the hoisting pulley 1 installed on the concrete floor, the hoisting pulley 1 is the main load-bearing component, and the stability and firmness of the hoisting pulley 1 must be guaranteed. The hoist 3 is also set at the bottom of the scaffold 2, the wire rope 31 wound on the hoist 3 passes through the hoisting pulley 1, and the other end is fixed with the concrete wall panel, and the hoisting pulley 1 can be fixed with the top of the scaffold 2, so as to ensure that the lifting weight is very large The scaffold will not move when the wall is installed to ensure the safety of the device during use. The wire rope connected to the winch will form a horizontal and vertical component force on the winch and the scaffold, which will make the scaffold move horizontally and vertically. If Movement will have a serious impact on production safety. The hoisting pulley 1 is used as a fixed pulley, and when the hoist 3 shrinks, the wall panel is lifted. This operation process can greatly reduce the participation of manpower. The operation process of manpower erecting the wall panel is replaced by the hoist 3, which simplifies the operation and improves the work efficiency. .

The supporting frame 4 is fixedly arranged on the concrete floor, the hoisting pulley 1 is hoisted on the supporting frame 4 detachably, and the supporting frame 4 is fixedly connected with the scaffolding 2 . The hoisting pulley 1 is fixed on the support frame 4, and the support frame 4 is fixed with the scaffold 2 again, so that relative sliding can not occur between the hoisting pulley 1 and the scaffold 4. Stability is ensured.

Further, the shape of the support frame 4 can be set as an inverted triangle structure. In a specific embodiment, the support frame 4 is formed by welding steel pipes and steel bars to ensure that the use strength meets the requirements. The bottom of the scaffold 2 and the triangular support frame 4 The apex is fixed, and the hoisting pulley 1 is hooked on a vertex at the top of the support frame 4 . Triangle is one of the most stable geometric shapes, and the use of triangular structure design also ensures sufficient stability and improves safety.

In the utility model, hoist 3 is arranged on the bottom of scaffold 2, and is fixed with a plurality of steel pipes, because the weight of wallboard is very big when hoisting, so a plurality of steel pipes has improved the firm degree between hoist 3 and scaffold 2.

The supporting frame 4 and the scaffolding 2 are connected by a detachable steel pipe, the top of the steel pipe is fixed to the supporting frame 4, and the bottom is fixedly connected to the scaffolding 2 through a steel pipe fastener. Overall stability during ascension.

When hoisting, the concrete wall panel is fixed by the steel wire rope in the hoist 3, and the steel wire rope is bound to the wall panel. The binding node is close to the upper center of the wall panel, so that the wall panel has an inclined angle when it is hoisted. It saves more effort when erecting the wall panels. In addition, multiple fixed pulleys and movable pulleys can also be installed during hoisting, which can reduce the applied load of the hoist and is also a means to improve safety.

When in use, one side of the triangular support frame 4 is first fixed on the concrete floor, and the scaffold 2 and the support frame 4 are fixed by a vertical steel pipe to ensure stability during lifting. The hoist 3 is fixedly arranged on the scaffold 2 bottom. After each part is fixed, pass the steel wire rope in the winch 3 through the hoisting pulley 1 and bind the concrete wall panel to be hoisted, start the winch 3 to shrink, and lift the wall panel. Since the binding position is at the upper part of the center of the wall panel, Therefore, the wall panel will form an inclined angle, so that erecting the wall panel can greatly reduce the use of manpower, and also improve the working efficiency.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model . Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. a hanging apparatus for concrete panel, is characterized in that, comprising:

Be installed on the lifting pulley (1) on concrete floor;

Be fixedly installed on the hoist engine (3) of scaffold (2) bottom, described hoist engine (3) mentions concrete panel by driving via the wire rope (31) of described lifting pulley (1); Described lifting pulley (1) is fixed with the top of described scaffold (2).

2. the hanging apparatus of concrete panel according to claim 1, it is characterized in that, described lifting pulley (1) is removably lifted on bracing frame (4), and support frame as described above (4) is fixed on concrete floor and is fixedly connected with described scaffold (2).

3. the hanging apparatus of concrete panel according to claim 2, is characterized in that, support frame as described above (4) is inverted triangular structure, is formed by reinforcing bar and steel-pipe welding; Described scaffold (2) is fixed on the bottom apex of triangular structure, and described lifting pulley (1) is hooked in the summit place at support frame as described above (4) top.

4. the hanging apparatus of concrete panel according to claim 3, is characterized in that, described hoist engine (3) is fixed on many steel pipes of described scaffold (2) bottom setting.

5. the hanging apparatus of concrete panel according to claim 4, it is characterized in that, support frame as described above (4) and described scaffold (2) are by dismountable fastener for connection, and described steel pipe is fixedly connected with described scaffold (2) by steel tube fastener.

6. the hanging apparatus of concrete panel according to claim 5, is characterized in that, described concrete panel is fixed by wire rope.