CN210594887U - Multifunctional large-scale steel member combined lifting appliance - Google Patents

Abstract

The utility model discloses a multifunctional large-scale steel member combined lifting appliance, which comprises a clamp, a steel wire rope and a lifting head; the clamp comprises four combined clamps, each two combined clamps form a group, the upper cross beams of the combined clamps in each group are rigidly connected by a cross arm, and a cross arm steel wire rope fastener is arranged in the middle position above the cross arm; the combined clamp comprises a lower cross beam, two stand columns and an upper cross beam; a vertical column hole is formed in the position, close to the top, of the vertical column, an upper beam hole is formed in the upper beam, and an upper beam pin is inserted and locked after the vertical column hole and the upper beam hole are aligned; the bottom of the upright post is provided with lower beam holes, and lower beams are inserted into the two lower beam holes and locked; a lower beam, two columns and an upper beam jointly form a changeable 'square' shaped cavity and are clamped at the designated position of the large steel member. The utility model has the advantages of simple and reasonable structure, the convenient easy line of operation can hoist the large steel construction in the certain size range through the regulation.

Description

Multifunctional large-scale steel member combined lifting appliance

Technical Field

The utility model relates to a mechanical auxiliary equipment field especially relates to a multi-functional large-scale steel member combination hoist that uses when being applicable to large-scale steel structural component handling and installation.

Background

The steel structure engineering has the advantages of light dead weight, factory manufacturing, quick installation, short construction period, good shock resistance, quick capital recovery and less environmental pollution, and the transportation and hoisting of the steel structure in place are very important links for the installation of the steel structure. The known method is to use a steel wire rope to bind and then hoist, and a simple sling is also adopted. The method has the following defects: the degree of safety and reliability of the steel wire rope binding is not high, and safety accidents are easy to happen. The simple lifting appliance is difficult to control the lifting gravity center, needs to be adjusted for many times, and has great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an invention aims at overcoming prior art's not enough, provides a extensive applicability, and the operation is easy, safe and reliable's multi-functional large-scale steel member combination hoist.

The purpose of the invention of the utility model is realized by the following technical scheme:

the combined lifting appliance comprises a clamp, a steel wire rope and a lifting head, wherein two ends of the steel wire rope are respectively connected with the clamp and the lifting head, and one end of the lifting head is hung on a lifting hook of the crane;

the clamp comprises four combined clamps, each two combined clamps form a group, the upper cross beams of the combined clamps in each group are rigidly connected by a cross arm, a cross arm steel wire rope fastener is arranged in the middle position above the cross arm, and one end of the steel wire rope is fixed on the cross arm steel wire rope fastener;

the combined clamp comprises a lower cross beam, two stand columns and an upper cross beam; the upright posts are provided with upright post holes close to the top, the upper beam is provided with an upper beam hole, the upright post holes and the upper beam hole are aligned and then inserted with an upper beam pin and locked, and a structure shaped like a Chinese character 'men' is formed below the two upright posts and the upper beam; the bottom of the upright post is provided with lower beam holes, and lower beams are inserted into the two lower beam holes and locked;

a lower beam, two columns and an upper beam form a square cavity together, and the square cavity is clamped at the designated position of the large steel member.

The upper beam is symmetrically provided with upper beam holes, so that the width of the square cavity can be conveniently adjusted.

When the number of the upright post holes on the upright post is more than one, the height of the square cavity is convenient to adjust.

One end of the lower beam is provided with a baffle plate, the other end of the lower beam is a polished rod, at least one lower beam pin hole is arranged at the optical head part, and a lower beam pin with a locking mechanism is arranged in the lower beam pin hole.

The cross arm is of a telescopic structure, so that the balance of the lifting gravity center can be controlled conveniently.

Compared with the prior art, the utility model has the advantages of it is following: simple structure is reasonable, and convenient operation is easy going, can hoist the large-scale steel construction in certain size range through adjusting, moreover very safe and reliable.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an enlarged view of the structure in the direction a of fig. 1.

In the figure: 1-combined clamp, 2-cross arm, 3-steel wire rope, 4-hanging head, 5-lower cross beam, 6-lower cross beam hole, 7-upright post, 8-upright post hole, 9-upper cross beam, 10-upper cross beam hole, 11-upper cross beam pin, 12-cross arm steel wire rope fastener, 13-lower cross beam pin and 14-lower cross beam pin hole.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to figures 1, 2;

the combined lifting appliance comprises a clamp, a steel wire rope 3 and a lifting head 4, wherein two ends of the steel wire rope 3 are respectively connected with the clamp and the lifting head 4, and one end of the lifting head 4 is hung on a lifting hook of a crane;

the clamp is composed of four combined clamps 1, every two combined clamps 1 form a group, the upper cross beams 9 of the combined clamps 1 in each group are rigidly connected by a cross arm 2, a cross arm steel wire rope fastener 12 is arranged in the middle position above the cross arm 2, and one end of a steel wire rope 3 is fixed on the cross arm steel wire rope fastener 12;

the combined clamp 1 comprises a lower cross beam 5, two upright posts 7 and an upper cross beam 9; a vertical column hole 8 is formed in the position, close to the top, of each vertical column 7, an upper cross beam hole 10 is formed in each upper cross beam 9, an upper cross beam pin 11 is inserted and locked after the vertical column hole 8 and the upper cross beam hole 10 are aligned, and a structure shaped like a Chinese character 'men' is formed below the two vertical columns 7 and one upper cross beam 9; the bottom of the upright post 7 is provided with lower beam holes 6, and the lower beams 5 are inserted into the two lower beam holes 6 and locked;

a lower crossbeam 5, two stands 7 and an upper crossbeam 9 form "mouth" font cavity jointly, and the centre gripping is in the appointed position of large-scale steel member in the "mouth" font cavity.

The upper beam 9 is symmetrically provided with upper beam holes 10, so that the width of the square cavity can be conveniently adjusted.

When the number of the upright post holes 8 on the upright post 7 is more than one, the height of the square cavity is convenient to adjust.

One end of the lower beam 5 is provided with a baffle, the other end of the lower beam is a polished rod, at least one lower beam pin hole 14 is arranged at the optical head part, and a lower beam pin 13 with a locking mechanism is arranged in the lower beam pin hole 14.

The cross arm 2 is of a telescopic structure, so that the balance of the hoisting gravity center can be controlled conveniently.

Example 1

The combined lifting appliance comprises a clamp, a steel wire rope 3 and a lifting head 4, wherein two ends of the steel wire rope 3 are respectively connected with the clamp and the lifting head 4, and one end of the lifting head 4 is hung on a lifting hook of a crane; the clamp is composed of four combined clamps 1, every two combined clamps 1 form a group, the upper cross beams 9 of the combined clamps 1 in each group are rigidly connected by a cross arm 2, a cross arm steel wire rope fastener 12 is arranged in the middle position above the cross arm 2, and one end of a steel wire rope 3 is fixed on the cross arm steel wire rope fastener 12; the combined clamp 1 comprises a lower cross beam 5, two upright posts 7 and an upper cross beam 9; a vertical column hole 8 is formed in the position, close to the top, of each vertical column 7, an upper cross beam hole 10 is formed in each upper cross beam 9, an upper cross beam pin 11 is inserted and locked after the vertical column hole 8 and the upper cross beam hole 10 are aligned, and a structure shaped like a Chinese character 'men' is formed below the two vertical columns 7 and one upper cross beam 9; the bottom of the upright post 7 is provided with lower beam holes 6, and the lower beams 5 are inserted into the two lower beam holes 6 and locked; a lower crossbeam 5, two stands 7 and an upper crossbeam 9 form "mouth" font cavity jointly, and the centre gripping is in the appointed position of large-scale steel member in the "mouth" font cavity.

Example 2

Essentially the same as in example 1, except that: the upper beam 9 is symmetrically provided with upper beam holes 10, so that the width of the square cavity can be conveniently adjusted.

Because four square cavities are arranged to clamp the large steel structural member, the large steel structural member clamping device is very safe and reliable.

Examples 3 and 4

Essentially the same as in examples 1 and 2, respectively, except that: when the number of the upright post holes 8 on the upright post 7 is more than one, the height of the square cavity is convenient to adjust.

Embodiment 3 is suitable for the hoist and mount position of different height cross sections, extensive applicability.

Embodiment 4 is suitable for the hoist and mount position of different height cross sections and different width cross sections simultaneously, and the suitability is wider.

Examples 5, 6, 7, 8

Essentially the same as example 1234, respectively, except that: one end of the lower beam 5 is provided with a baffle, the other end of the lower beam is a polished rod, at least one lower beam pin hole 14 is arranged at the optical head part, and a lower beam pin 13 with a locking mechanism is arranged in the lower beam pin hole 14.

The lower beam pin 13 with the locking mechanism adopts the known technology, such as a self-locking pin for quickly assembling the scaffold, so that the operation is convenient, and the time is saved.

Examples 9 to 16

Essentially the same as in examples 1-8, respectively, except that: the cross arm 2 is of a telescopic structure, so that the balance of the hoisting gravity center can be controlled conveniently.

The drawing omits the telescopic structure of the cross arm 2 and adopts the known technology. If the guide rod type and the self-locking bolt are used for adjusting the distance between the same group of combined clamps 1, the consideration on the aspects of the gravity center stability and the safety and reliability of the hoisting is mainly considered.

Claims (9)

1. A multifunctional large-scale steel member combined lifting appliance comprises a clamp, a steel wire rope (3) and a lifting head (4), wherein two ends of the steel wire rope (3) are respectively connected with the clamp and the lifting head (4), and one end of the lifting head (4) is hung on a lifting hook of a crane; the method is characterized in that: the clamp comprises four combined clamps (1), every two combined clamps (1) form a group, the upper cross beams (9) of the combined clamps (1) in each group are rigidly connected through cross arms (2), a cross arm steel wire rope fastener (12) is arranged in the middle position above the cross arms (2), and one end of a steel wire rope (3) is fixed on the cross arm steel wire rope fastener (12);

the combined clamp (1) comprises a lower cross beam (5), two upright posts (7) and an upper cross beam (9); a vertical column hole (8) is formed in the position, close to the top, of each vertical column (7), an upper cross beam hole (10) is formed in each upper cross beam (9), the vertical column holes (8) and the upper cross beam holes (10) are aligned and then inserted into upper cross beam pins (11) and locked, and a structure shaped like a Chinese character 'men' is formed below each two vertical columns (7) and each upper cross beam (9); the bottom of the upright post (7) is provided with lower beam holes (6), and the lower beams (5) are inserted into the two lower beam holes (6) and locked;

a lower beam (5), two upright posts (7) and an upper beam (9) jointly form a square cavity, and the square cavity is clamped at the designated position of the large steel member.

2. The modular spreader of claim 1, wherein: the upper crossbeam (9) is symmetrically provided with upper crossbeam holes (10) so as to adjust the width of the square cavity.

3. The modular spreader of claim 1 or 2, wherein: when the number of the upright post holes (8) on the upright post (7) is more than one, the height of the square cavity is convenient to adjust.

4. The modular spreader of claim 1 or 2, wherein: one end of the lower cross beam (5) is provided with a baffle, the other end of the lower cross beam is a polished rod, at least one lower cross beam pin hole (14) is arranged at the optical head part, and a lower cross beam pin (13) with a locking mechanism is arranged in the lower cross beam pin hole (14).

5. The modular spreader of claim 3, wherein: one end of the lower cross beam (5) is provided with a baffle, the other end of the lower cross beam is a polished rod, at least one lower cross beam pin hole (14) is arranged at the optical head part, and a lower cross beam pin (13) with a locking mechanism is arranged in the lower cross beam pin hole (14).

6. The modular spreader of claim 1 or 2, wherein: the cross arm (2) is of a telescopic structure, so that the balance of the lifting gravity center can be conveniently controlled.

7. The modular spreader of claim 3, wherein: the cross arm (2) is of a telescopic structure, so that the balance of the lifting gravity center can be conveniently controlled.

8. The modular spreader of claim 4, wherein: the cross arm (2) is of a telescopic structure, so that the balance of the lifting gravity center can be conveniently controlled.

9. The modular spreader of claim 5, wherein: the cross arm (2) is of a telescopic structure, so that the balance of the lifting gravity center can be conveniently controlled.

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