CN211619744U

CN211619744U - Clamp for hoisting plate

Info

Publication number: CN211619744U
Application number: CN201922382838.2U
Authority: CN
Inventors: 纪更涛; 徐永明; 康东亮
Original assignee: Zhengzhou Coal Machinery Integrated Equipment Co ltd
Current assignee: Zhengzhou Coal Machinery Integrated Equipment Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-02
Anticipated expiration: 2029-12-26

Abstract

The utility model provides a lift by crane fixture that panel was used, including the panel fixture, the panel fixture includes the first fastener of L shape and the second fastener of tail end bending, the vertical section top of first fastener articulates in the middle part of second fastener, the tail end bending part of second fastener forms clamping structure with the horizontal segment of first fastener, and the top of second fastener sets up the lifting rope fixed part. The fixture for hoisting the plate has the advantages of scientific design, more stable clamping, simple structure and strong adaptability.

Description

Clamp for hoisting plate

Technical Field

The utility model relates to a fixture, specific theory has related to a fixture that lifts by crane panel and use.

Background

The crane hoisting equipment usually uses a large hook to hang a target object, when the target object is large in size, the target object needs to be bound or another pair of hook tools needs to be adopted, especially when plates are hoisted, a plurality of hanging ropes are usually used, one hook is installed at the bottom end of each hanging rope, the top ends of the hanging ropes are fixed together to form a hanging ring, the hooks at the bottom are respectively hung at each corner or each edge of the plates, and the hanging ring at the top is hung on the large hook of the crane to hoist.

The tool has the problems that when the area of a plate is large, the hook inclination angle of the hook tool below is usually large, the caliber size of the hook is limited, and the hook is easy to release.

In order to solve the above problems, people are always seeking an ideal technical solution.

Disclosure of Invention

The utility model aims at the not enough of prior art to a design science, centre gripping are more stable, the structure is simple and easy, strong adaptability lift by crane fixture that panel was used is provided.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the utility model provides a clamp that lifts by crane panel usefulness, includes the panel clamp, the panel clamp includes the first fastener of L shape and the crooked second fastener of tail end, the vertical section top of first fastener articulates in the middle part of second fastener, the tail end flexion of second fastener forms clamping structure with the horizontal segment of first fastener, and the top of second fastener sets up the lifting rope fixed part, replaces original mode of hanging through the couple and holding, lifting the object, replaces to fix the object through the mode of two fastener centre grippings, and stability is higher.

Basically, the length of the vertical section of the first clamping piece is smaller than that of the horizontal section, so that the contact area between the first clamping piece and the plate is effectively increased.

Basically, the bending angle of the tail end of the second clamping piece is larger than 90 degrees, so that the rotation angle of the second clamping piece is prevented from being too large.

Basically, under the clamping state, the tail end bending part of the second clamping piece is parallel to the horizontal section of the first clamping piece, the contact area is maximized, and the friction force is greatly improved.

Basically, a plurality of adjusting hole sites are arranged on the second clamping piece, and the top end of the first clamping piece is detachably hinged on one of the adjusting hole sites, so that the adjustable plate clamping device can be used for plates with different sizes.

The plate clamp is characterized by further comprising a plurality of hanging ropes, wherein the top ends of the hanging ropes are fixed together and then are provided with a hanging opening, and the bottom ends of the hanging ropes are respectively fixed with a plate clamp.

The utility model discloses relative prior art has substantive characteristics and progress, specific theory, the utility model discloses replace original couple form, avoid the problem that former couple was threaded off easily, change the centre gripping mode into, the horizontal segment of first fastener itself can play the function that original couple was hung and is held, and simultaneously, the second fastener combines with first fastener, can play the function that the centre gripping compressed tightly panel again, both combine, make the carry of panel more stable, be difficult to the dropout, and under this structure situation, panel fixture receives the restriction of panel self again, can not easy emergence slope, it has the design science, the centre gripping is more stable, the structure is simple and easy, strong adaptability's advantage.

Drawings

Fig. 1 is a schematic structural view of the middle plate clamp of the present invention.

Fig. 2 is a schematic view of the state structure of the fixture for hoisting plates of the present invention.

In the figure: 1. a first clip member; 1-1, a vertical section; 1-2, horizontal section; 2-1, tail bending section; 2-2, a lifting rope fixing part; 2. a second clip member; 3. hanging a rope; 4. a plate material.

Detailed Description

The technical solution of the present invention will be described in further detail through the following embodiments.

As shown in fig. 1 and 2, the clamp for hoisting a plate comprises a plurality of hanging ropes 3 and a plurality of plate clamps, each plate clamp comprises an L-shaped first clamp part 1 and a second clamp part 2 with a bent tail end, the bent tail end angle of the second clamp part is larger than 90 degrees, the top end of a vertical section 1-1 of the first clamp part 1 is hinged to the middle part of the second clamp part 2, a clamping structure is formed by the bent tail end 2-1 of the second clamp part 2 and a horizontal section 1-2 of the first clamp part, the vertical section length of the first clamp part is smaller than the horizontal section length, a hanging rope fixing part 2-2 is arranged at the top end of the second clamp part 2 and fixed with the bottom end of the hanging rope 3, and the top ends of the hanging ropes 3 are fixed together and then arranged into hanging openings.

The working principle is as follows:

the horizontal section 1-2 of the first clamping piece 1 is used for bearing a plate, meanwhile, in the hoisting process, due to the influence of the gravity of the plate, the second clamping piece 2 connected with the hanging rope 3 starts to rotate around the top end of the vertical section 1-1 of the first clamping piece 1 to clamp the plate, the clamping force corresponds to the gravity of the plate, the friction force between the clamping piece and the plate is greatly improved, generally, under the state of clamping the plate, the bent part at the tail end of the second clamping piece is parallel to the horizontal section of the first clamping piece, the contact area is maximized, and the friction force is greatly improved; through the mode of centre gripping, replace the mode of original hook, prevented to lift by crane the in-process at jumbo size panel, because the problem that lifts by crane the angle is big, lead to the problem that the couple breaks off relations.

In other embodiments, the second clamping piece is provided with a plurality of adjusting hole sites, the top end of the first clamping piece is detachably hinged to one of the adjusting hole sites, and the adjusting hole sites are used for adjusting the width between the bent part at the tail end of the second clamping piece and the horizontal section of the first clamping piece in a parallel state, so that the adjusting hole sites can be used for plates with different thicknesses.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides a fixture that lifting by crane panel was used which characterized in that: the plate clamping device comprises a plate clamping device body, wherein the plate clamping device body comprises a first L-shaped clamping piece and a second L-shaped clamping piece with a bent tail end, the top end of the vertical section of the first clamping piece is hinged to the middle of the second clamping piece, the bent tail end of the second clamping piece and the horizontal section of the first clamping piece form a clamping structure, and the top end of the second clamping piece is provided with a lifting rope fixing part.

2. A clamp for lifting sheet material according to claim 1, wherein: the vertical section length of the first clamping piece is smaller than the horizontal section length.

3. The jig for lifting slabs according to claim 1 or 2, wherein: and the bending angle of the tail end of the second clamping piece is larger than 90 degrees.

4. The clamp of claim 3, wherein: and under the clamping state, the bent part of the tail end of the second clamping piece is parallel to the horizontal section of the first clamping piece.

5. A clamp for lifting sheet material according to claim 4, wherein: the second clamping piece is provided with a plurality of adjusting hole sites, and the top end of the first clamping piece is detachably hinged on one of the adjusting hole sites.

6. The jig for lifting slabs according to claim 4 or 5, wherein: the plate hanging device is characterized by further comprising a plurality of hanging ropes, wherein a hanging opening is formed in the top end of each hanging rope after the top ends of the hanging ropes are fixed together, and a plate clamping device is fixed at the bottom end of each hanging rope.