CN201809077U - Portable curtain wall material lifting device - Google Patents

Abstract

A portable curtain wall material hoisting equipment, including a frame, a boom assembly connected to the frame, a wire rope guide pulley connected to the boom assembly, a wire rope hanging on the wire rope guide pulley and a wire rope connected to one end of the wire rope. The frame includes a bottom frame, a counterweight connected to one end of the bottom frame, a slewing column connected to the other end of the bottom frame, and a strut connected between the middle part of the bottom frame and the top of the slewing There is a rotary handle, the upper part of the rotary column is relatively rotationally connected with the support rod through the bearing on the rotary plane, and the bottom of the rotary column is relatively rotationally connected with the rotary base through the bearing on the rotary plane, and the rotary base is fixedly connected to the chassis. This equipment can be used by installers to transport curtain wall materials and building materials and other components. It has the advantages of large operation form and application range, complete safety control components, safe operation, light weight, simple structure, and convenient operation and use.

Description

A portable curtain wall material hoisting equipment

technical field

The utility model relates to a hoisting device, in particular to a device for hoisting curtain wall materials or building materials.

Background technique

At present, domestic curtain wall materials and building materials are mainly carried by hand or hoists and poles are used, which has the disadvantages of high labor intensity, low work efficiency, slow construction progress, and poor construction safety, which will greatly prolong the production of curtain wall materials and building materials. installation speed. In addition, for ordinary hoists, they also have the disadvantages of being too heavy and the rope capacity is limited by the height of the building, so they are in urgent need of improvement.

Utility model content

The purpose of this utility model is to provide a portable curtain wall material hoisting equipment, to solve the technical problems of high labor intensity, low work efficiency, slow construction progress and poor construction safety in the handling method of curtain wall materials and building materials.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a portable curtain wall material hoisting equipment, including a frame, a boom assembly connected to the frame, a wire rope guide pulley connected to the boom assembly, a hanging The wire rope on the wire rope guide pulley and the hook connected to one end of the wire rope are characterized in that: the frame includes a bottom frame, a counterweight connected to one end of the bottom frame, a slewing column connected to the other end of the bottom frame and a The support rod between the middle part of the frame and the top of the revolving column, wherein the revolving column is connected with a revolving handle, the upper part of the revolving column is connected to the support rod through the bearing on the revolving plane, and the bottom of the revolving column is opposite to the revolving base through the bearing on the revolving plane Rotational connection, the rotary base is fixedly connected to the bottom frame.

The boom assembly is fixedly connected to the upper part of the slewing column. Below the boom assembly, the slewing column is fixedly connected with a hoist and a rope reel from top to bottom. The wire rope hanging on the wire rope guide pulley The other end passes down through the hoist and is wound onto the take-up drum.

There may be two struts, one end of these two struts is connected to the revolving column through a bearing on the revolving plane, and the other end is symmetrically distributed on both sides of the chassis.

The clockwise and counterclockwise rotation angles of the revolving column are both ≤90°.

A rotary positioning pin can be inserted between the rotary column and the rotary base.

The boom assembly may include a triangular bracket, a boom and a pulley at the outer end of the boom.

Compared with the prior art, the utility model has the following characteristics and beneficial effects: the utility model is a special device specially invented for the lifting of high-rise building curtain wall materials or building materials, and can be used by installers to transport curtain wall materials and building materials Compatible with the existing domestic production level and curtain wall materials and building materials, it has the advantages of large operation form and application range, complete safety control components, safe operation, light weight, simple structure, and convenient operation and use. Using the utility model to transport curtain wall materials and building materials can greatly reduce the labor intensity of the staff, improve the work efficiency of the staff, and ensure the safety of the staff.

The utility model is advanced and economical, fully utilizes the existing scientific research achievements, not only has advanced technical features, but also has the advantages of simple processing and convenient maintenance. The utility model takes both reliability and flexibility into account, and all equipment parts are within 80 kg, which has the advantages of convenient transportation and easy installation. The utility model adopts the hoist of the mature product of the electric hanging basket as the power driving device, which is not only light in weight, easy to install, but also not limited by the height of the building and the capacity of the rope.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 is a front structural schematic view of the utility model.

Fig. 2 is a top view structural diagram of the utility model.

Fig. 3 is a top structural schematic diagram of the chassis.

Fig. 4 is a schematic diagram of the connection between the revolving column and the revolving base.

Attached reference signs: 1-counterweight, 2-underframe, 3-strut, 4-revolving column, 5-revolving handle, 6-revolving positioning pin, 7-revolving base, 8-retracting rope reel, 9- Hoist, 10-wire rope guide pulley, 11-boom assembly, 12-hook, 13-wire rope, 14-revolving plane upper bearing, 15-revolving plane lower bearing.

Detailed ways

Referring to the embodiment shown in Figures 1-3, this portable curtain wall material hoisting equipment includes a frame, a boom assembly 11 connected to the frame, a wire rope guide pulley 10 connected to the boom assembly 11, a hanging The wire rope 13 on the wire rope guide pulley 10 and the suspension hook 12 that is connected at one end of the wire rope 13, the frame includes an underframe 2, a counterweight 1 connected at one end of the underframe, a revolving column 4 connected at the other end of the underframe and The strut 3 connected between the middle part of the chassis and the top of the revolving column 4, wherein the revolving column 4 is connected with a rotary handle 5, and the upper part of the revolving column 4 is connected to the support rod 3 through the bearing 14 on the revolving plane for relative rotation, and the revolving column 4 The bottom of the bottom is relatively rotationally connected with the rotary base 7 through the lower bearing 15 on the rotary plane. The rotary base 7 is fixedly connected to the bottom frame 2. There are two struts 3. One end of these two struts 3 is connected to the rotary column through the bearing 14 on the rotary plane. 4 are connected, and the other end is symmetrically distributed on both sides of the chassis 2.

The boom assembly 11 is fixedly connected to the top of the revolving column 4, and below the boom assembly 11, the revolving column 4 is fixedly connected with a hoist 9 and a rope reel 8 from top to bottom. The other end of the wire rope 13 on the guide pulley passes hoist 9 downwards, then is wound on the rope reel 8. The boom assembly 11 comprises a triangular support, a boom and a pulley at the outer end of the boom.

Referring to FIG. 2 , the rotation angles of the rotating column 4 both clockwise and counterclockwise are ≤90°.

The design of this technology and products strictly complies with the following standards: "Code for Design of Cranes" GB/T3811-2009, "Basket for Working at Heights" GB19155-2003. On the premise of following the above design principles, in combination with the actual needs of building curtain wall material hoisting and building material lifting, the hoisting process is analyzed, and a lifting technical plan is formulated.

The utility model adopts the hoist of the mature product of the electric hanging basket as the power driving device (that is, the steel wire rope adopts the principle of friction climbing in the hoist, and does not need a reel to wind the rope). The rotary base 7 is a device to ensure that materials enter and exit on the roof and are unloaded. Referring to Fig. 4, a rotary positioning pin 6 is inserted between the rotary column 4 and the rotary base 7. When the material needs to be hoisted to the roof, the rotary positioning pin 6 on the rotary base can be pulled out, and the rotary handle can be turned. Unloading of materials transported to the roof. The boom assembly protruding from the parapet of the roof can be rotated ≤ 90° left and right. For different building heights, the lifting of the hoist is not limited by the height of the building. However, the wire rope at the lower end of the hoist will continue to protrude during the material lifting process. In order to prevent the wire rope from being disordered during the hoisting process and affect the safe use, a cable reel is installed at the lower end of the hoist.

The utility model is assembled on the roof of the building. The hook lifts the curtain wall material from the ground to the position required by the building height through the hoist. The amount of counterweight is configured according to the size of the load, each counterweight is 25kg, and the counterweight of the electric hanging basket can be used, and it is convenient for vertical transportation and handling.

Claims (5)

1. A portable curtain wall material hoisting device, including a frame, a boom assembly (11) connected to the frame, a wire rope guide pulley (10) connected to the boom assembly (11), a wire rope The wire rope (13) on the guide pulley (10) and the hook (12) connected to one end of the wire rope (13) are characterized in that: the frame includes a bottom frame (2), a counterweight connected to one end of the bottom frame ( 1), the rotary column (4) connected to the other end of the chassis and the strut (3) connected between the middle of the chassis and the top of the rotary column (4), wherein the rotary column (4) is connected with a rotary handle (5 ), the upper part of the revolving column (4) is relatively rotationally connected with the support rod (3) through the bearing (14) on the revolving plane, and the bottom of the revolving column (4) is relatively rotated with the revolving base (7) through the lower bearing (15) on the revolving plane connection, the swivel base (7) is fixedly connected to the chassis (2); The boom assembly (11) is fixedly connected to the upper part of the slewing column (4), and below the boom assembly (11), the slewing column (4) is fixedly connected with a hoist (9) and a retracting column from top to bottom. Rope drum (8), the other end of the wire rope (13) hanging on the wire rope guide pulley passes down through the hoist (9), and then is wound on the rope reel (8). 2. The portable curtain wall material hoisting device according to claim 1, characterized in that: there are two support rods (3), and one end of the two support rods (3) is connected to the rotating plane by the bearing (14) on the rotating plane. The columns (4) are connected, and the other ends are symmetrically distributed on both sides of the chassis (2). 3. The portable curtain wall material hoisting device according to claim 1, characterized in that: the rotation angles of the rotating column (4) both clockwise and counterclockwise are ≤90°. 4. The portable curtain wall material hoisting device according to claim 1, characterized in that: a rotary positioning pin (6) is inserted between the rotary column (4) and the rotary base (7). 5. The portable curtain wall material hoisting device according to claim 1, characterized in that: the boom assembly (11) includes a triangular bracket, a boom and a pulley at the outer end of the boom.

Images