CN216336176U

CN216336176U - Steel beam hoisting clamp

Info

Publication number: CN216336176U
Application number: CN202122946021.0U
Authority: CN
Inventors: 胡会力; 王玉佩; 臧李鹏; 卢彦斌; 曹克华; 爨俊龙; 张晓辉; 张东坡
Original assignee: Henan Liujian Heavy Industry Co ltd
Current assignee: Henan Liujian Heavy Industry Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-19
Anticipated expiration: 2031-11-26

Abstract

The utility model belongs to the technical field of building construction, and particularly relates to a steel beam hoisting clamp which comprises a left clamping rod, a gasket and a right clamping plate, wherein connecting plates are arranged on the front surface and the rear surface of the left clamping rod respectively and downwards, a first base is arranged between the two connecting plates, and the left clamping rod is connected with the two right clamping plates through the gasket. Has the advantages that: according to the utility model, by utilizing the clamping principle of scissors and the tension of a steel wire rope, the left clamping rod and the right clamping plate drive the connecting plate, the base and the first rubber pad to lock the steel beam, so that a lifting lug can be prevented from being welded on the steel beam or a hoisting hole can be prevented from being arranged, the first rubber pad and the second rubber pad are arranged between the clamp and the steel beam, the sliding between the clamp and the steel beam can be effectively avoided, the hoisting safety is ensured, the angle of the first rubber pad can be adjusted through the arrangement of the adjusting mechanism, the contact area of the first rubber pad and the steel beam is increased, and the friction force of the first rubber pad and the hoisting stability of the steel beam are enhanced.

Description

Steel beam hoisting clamp

Technical Field

The utility model relates to the technical field of building construction, in particular to a steel beam hoisting clamp.

Background

The H-shaped steel beam is used as the most common steel member, when the H-shaped steel beam is hoisted on the site in the traditional project, the heavier member is provided with a lifting lug for hoisting, and the lighter secondary beam is hoisted by adopting a flange hoisting hole; however, the lifting lugs are adopted for hoisting, and the lifting lugs need to be cut and polished after being in place, so that materials are wasted, and the construction efficiency is influenced; the hoisting holes can weaken the bearing capacity of the steel beam to a certain extent and influence the stress of the structure. And the existing steel beam hoisting clamp is relatively complicated to use.

Disclosure of Invention

The utility model aims to solve the problems and provide a steel beam hoisting clamp.

The utility model realizes the purpose through the following technical scheme: the utility model provides a girder steel stone tongs, includes left clamping bar, gasket and right splint, the two sides all is provided with the connecting plate by down around the clamping bar of a left side, is provided with first base between two connecting plates, left side clamping bar passes through the gasket and links to each other with two right splint, is provided with the filling block between the right splint, and the filling block can improve the stability of this anchor clamps, and the filling block below is provided with the second base, and the upper surface of first base and second base all is provided with adjustment mechanism, and adjustment mechanism comprises bottom plate, arc, halfcylinder, mounting panel and bull stick, the bottom plate upper surface has been seted up the arc, the arc is inside to be provided with the arc, the arc upper surface is provided with the halfcylinder, the bull stick both ends are run through the halfcylinder and are linked to each other with the mounting panel, the halfcylinder upper surface is fixed with first rubber pad through the fastener.

So set up, can adjust the angle of first rubber pad to improve the area of contact of first rubber pad and girder steel, strengthen the frictional force of first rubber pad and the stability of girder steel hoist and mount.

Preferably, the semi-cylinder passes through the bolt fastening on the arc, five spouts have been seted up to the arc lateral surface, the arc corresponds spout department equipartition has the ball, the angle of first rubber pad can be assisted in the cooperation of spout and ball.

Preferably, a second rubber pad is arranged below the right side of the left clamping rod and below the left side of the filling block.

Preferably, a through hole is formed in the front side face of the left clamping rod by the upper portion, a first hanging ring is installed in the through hole, a connecting cylinder is arranged between the right clamping plates, a second hanging ring is sleeved in the connecting cylinder, and the first hanging ring and the second hanging ring are conveniently hoisted by steel wire ropes.

Preferably, the mounting plate is fixed to the base plate by a fastener.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, by utilizing the clamping principle of scissors and through the tension of a steel wire rope, the left clamping rod and the right clamping plate drive the connecting plate, the base and the first rubber pad to lock the steel beam, so that the welding of lifting lugs or the arrangement of hoisting holes on the steel beam can be avoided;

2. the first rubber pad and the second rubber pad are arranged between the clamp and the steel beam, so that the clamp and the steel beam can be effectively prevented from sliding, and the hoisting safety is ensured;

3. through adjustment mechanism's setting, can adjust the angle of first rubber pad, improve the area of contact of first rubber pad and girder steel, strengthen the frictional force of first rubber pad and the stability of girder steel hoist and mount.

Drawings

FIG. 1 is a front view of a steel beam tongs;

FIG. 2 is a schematic view of a steel beam tongs;

fig. 3 is an exploded view of the adjustment mechanism.

Reference numerals: 1. a left clamping bar; 2. a gasket; 3. a right splint; 4. a connecting plate; 5. a first base; 6. filling blocks; 7. an adjustment mechanism; 701. a base plate; 702. an arc-shaped slot; 703. an arc-shaped plate; 704. a semi-cylinder; 705. mounting a plate; 706. a rotating rod; 8. a connecting cylinder; 9. a first hanging ring; 10. a second hoisting ring; 11. a chute; 12. a ball bearing; 13. a first rubber pad; 14. a second rubber pad; 15. a second base.

Detailed Description

The utility model will be further described with reference to the accompanying drawings in which:

as shown in fig. 1 and 2, a steel beam lifting jig includes a left clamping bar 1, gasket 2 and right splint 3, the two sides all are provided with connecting plate 4 around the left clamping bar 1 by down, be provided with first base 5 between two connecting plates 4, left clamping bar 1 links to each other with two right splint 3 through gasket 2, be provided with stuff 6 between the right splint 3, stuff 6 can improve the stability of this anchor clamps, stuff 6 below is provided with second base 15, the upper surface of first base 5 and second base 15 all is provided with

adjustment mechanism

7, 1 right side of left clamping bar leans on down all to be provided with second rubber pad 14 with stuff 6 left sides, 1 leading flank of left clamping bar leans on to have seted up the through-hole, install first rings 9 in the through-hole, be provided with connecting cylinder 8 between two

right splint

3, 8 endotheca connect the second rings 10 in the connecting cylinder, first rings 9 and second rings 10 conveniently hoist with wire rope.

As shown in fig. 3, the adjusting mechanism 7 is composed of a bottom plate 701, an arc-shaped groove 702, an arc-shaped plate 703, a semi-cylinder 704, a mounting plate 705 and a rotating rod 706, the arc-shaped groove 702 is formed in the upper surface of the bottom plate 701, the arc-shaped plate 703 is arranged inside the arc-shaped groove 702, the semi-cylinder 704 is arranged on the upper surface of the arc-shaped plate 703, two ends of the rotating rod 706 penetrate through the semi-cylinder 704 to be connected with the mounting plate 705, the mounting plate 705 is fixed on the bottom plate 701 through a fastener, a first rubber pad 13 is fixed on the upper surface of the semi-cylinder 704 through a fastener, the semi-cylinder 704 is fixed on the arc-shaped plate 703 through a bolt, five sliding grooves 11 are formed in the outer side surface of the arc-shaped plate 703, balls 12 are uniformly distributed at positions of the arc-shaped groove 702 corresponding to the sliding grooves 11, and the angles of the first rubber pads 13 can be adjusted by the cooperation of the sliding grooves 11 and the balls 12. The adjusting mechanism 7 can adjust the angle of the first rubber pad 13, so that the contact area between the first rubber pad 13 and the steel beam is increased, and the friction force of the first rubber pad 13 and the hoisting stability of the steel beam are enhanced.

The working principle and the using process of the utility model are as follows: during the use, the workman places this anchor clamps in the assigned position of girder steel, through wire rope's pulling force, make left clamping bar 1 drive connecting plate 4, first base 5, adjustment mechanism 7, first rubber pad 13 moves towards the girder steel, make right clamping bar 3 drive second base 15, adjustment mechanism 7, first rubber pad 13 moves towards the girder steel, contact the girder steel by first rubber pad 13 afterwards, and along with wire rope's pulling force, make first rubber pad 13 drive halfcylinder 704, arc 703, spout 11 rotates to certain angle along ball 12 in the arc 702, thereby make the area of contact increase of first rubber pad 13 and girder steel, reinforcing frictional force, avoid the girder steel to drop when hoist and mount.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in fig. 1, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a girder steel stone tongs which characterized in that: comprises a left clamping rod (1), a gasket (2) and a right clamping plate (3), wherein the front side and the back side of the left clamping rod (1) are provided with connecting plates (4) under the action of the lower part, a first base (5) is arranged between the two connecting plates (4), the left clamping rod (1) is connected with the two right clamping plates (3) through the gasket (2), a filling block (6) is arranged between the right clamping plates (3), a second base (15) is arranged below the filling block (6), the upper surfaces of the first base (5) and the second base (15) are respectively provided with an adjusting mechanism (7), the adjusting mechanism (7) is composed of a bottom plate (701), an arc-shaped groove (702), an arc-shaped plate (703), a semi-cylindrical body (704), a mounting plate (705) and a rotating rod (706), the arc-shaped groove (702) is formed in the upper surface of the bottom plate (701), the arc-shaped plate (703) is internally provided with the arc-shaped plate (703), and the semi-cylindrical body (704) is arranged on the upper surface of the arc-shaped plate (703), two ends of the rotating rod (706) penetrate through a semi-cylinder (704) to be connected with the mounting plate (705), and a first rubber pad (13) is fixed on the upper surface of the semi-cylinder (704) through a fastener.

2. The steel beam stone tongs of claim 1, characterized in that: the semi-cylinder (704) is fixed on the arc-shaped plate (703) through a bolt, five sliding grooves (11) are formed in the outer side surface of the arc-shaped plate (703), and balls (12) are uniformly distributed at the positions, corresponding to the sliding grooves (11), of the arc-shaped grooves (702).

3. The steel beam stone tongs of claim 1, characterized in that: and a second rubber pad (14) is arranged below the right side of the left clamping rod (1) and below the left side of the filling block (6).

4. The steel beam stone tongs of claim 1, characterized in that: a through hole is formed in the front side face of the left clamping rod (1) in a leaning mode, a first hanging ring (9) is installed in the through hole, a connecting cylinder (8) is arranged between the right clamping plates (3), and a second hanging ring (10) is sleeved in the connecting cylinder (8).

5. The steel beam stone tongs of claim 1, characterized in that: the mounting plate (705) is fixed on the bottom plate (701) through a fastener.