CN217600217U

CN217600217U - Can have enough to meet need H shaped steel roof beam handling subassembly

Info

Publication number: CN217600217U
Application number: CN202221662291.7U
Authority: CN
Inventors: 邢灵霞; 喻春辉; 赵华颖; 刘辉波; 晏梦梦; 颜瑞强; 刘玉伟; 陈浩
Original assignee: Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Current assignee: Third Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-18
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a can have enough to meet need H shaped steel roof beam handling subassembly, include: the buckle that two symmetries set up, the buckle includes handling pole and mounting, handling pole and mounting be integral structure, and wherein the mounting is L type structure pothook, and the bottom inside wall of pothook is provided with the rubber gasket, rubber gasket and pothook fixed connection, and the handling pole is long straight profiled steel structure, and the top middle part of handling pole is provided with the lug, and lug and handling pole be integral structure, and a plurality of bolt modulus holes have been seted up to the side of handling pole, and the downthehole bolt pole that wears to be equipped with of a plurality of bolt modulus. The utility model discloses can guarantee the stability of girder steel handling, the pothook sets up the condition emergence that the rubber gasket effectively prevented to slide and scraped the anti rust paint with girder steel contact position, can satisfy that H shaped steel roof beam flange plate is thick 50mm and following, and the flange plate width is used in the girder steel hoist and mount of 200 to 600mm scope, can all girder steels of this engineering to can have enough to meet the need the use, practice thrift the cost, safe and reliable.

Description

Can have enough to meet need H shaped steel roof beam handling subassembly

Technical Field

The utility model belongs to the technical field of girder steel handling instrument, in particular to can have enough to meet need H shaped steel roof beam handling subassembly.

Background

The H-shaped steel is an economic section efficient section with more optimized section area distribution and more reasonable strength-to-weight ratio, and is named because the section is the same as the English letter H. Because all parts of the H-shaped steel are arranged at right angles, the H-shaped steel has the advantages of strong bending resistance, simple construction, cost saving, light structure weight and the like in all directions and is widely applied. The instrument to H shaped steel roof beam handling at present is more, at present, H shaped steel roof beam's handling instrument is mostly the point contact when centre gripping flange plate, exceed 10 tons of H shaped steel roof beam to weight and cause stress concentration easily, thereby lead to the flange plate to produce the deformation damage in hoisting process, in addition, current hoisting tool hangs the back with H shaped steel roof beam, its state is fixed unchangeable usually, but then need a plurality of hoisting tool combination use to accomplish when needing certain angle installation to special occasion, waste time and energy, construction efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a can have enough to meet need H shaped steel roof beam handling subassembly to solve current H shaped steel roof beam handling instrument and cause stress concentration to large-scale girder steel easily, the fragile problem that hinders the flange board in handling in-process.

In order to achieve the above object, the utility model provides a can have enough to meet need H shaped steel roof beam handling subassembly, include: the buckle that two symmetries set up, the buckle includes handling pole and mounting, handling pole and mounting be integral structure, and wherein the mounting is L type structure pothook, and the bottom inside wall of pothook is provided with the rubber gasket, rubber gasket and pothook fixed connection, and the handling pole is long straight steel construction, and the top middle part of handling pole is provided with the lug, and lug and handling pole be integral structure, and a plurality of bolt modulus holes have been seted up to the side of handling pole, wears to be equipped with the bolt pole in a plurality of bolt modulus holes. .

According to the utility model discloses a concrete embodiment, two buckles pass through bolt pole fixed connection.

According to the utility model discloses a concrete embodiment, the lug hole has been seted up at the middle part of lug, and wire rope is worn to be equipped with in the inside in lug hole.

According to the utility model discloses a concrete embodiment, the pothook is fixed through AB glue subsides with the rubber gasket.

According to the utility model discloses a concrete embodiment, one side welding of buckle has the nut, is provided with the bolt in the nut, bolt and nut threaded connection.

According to the utility model discloses a specific embodiment, the material of buckle is Q355B steel.

Compared with the prior art, the utility model provides a pair of can have enough to meet need H shaped steel roof beam handling subassembly, can guarantee the stability of girder steel handling through the 7 font buckles that set up, the pothook sets up the rubber gasket with girder steel contact position and makes the girder steel be difficult for taking place to slide at the handling in-process, the condition that effectively prevents to slide and scrape the anti-rust paint takes place, can satisfy that H shaped steel roof beam flange plate is thick 50mm and below, the flange width is in the girder steel hoist and mount of 200 to 600mm scope and is used, can all H shaped steel roof beams of general engineering of full coverage, and can have enough to meet the need the use, and the cost is saved, safety and reliability.

Drawings

Fig. 1 is a schematic structural diagram of a turnover H-shaped steel beam hoisting assembly provided by an embodiment of the present invention.

Fig. 2 is a cross-sectional view of a turnover H-shaped steel beam hoisting assembly provided according to an embodiment of the present invention.

Fig. 3 is a top view of the turnover H-shaped steel beam hoisting assembly provided by the utility model.

Fig. 4 is an installation schematic diagram of a turnover H-shaped steel beam hoisting assembly provided according to an embodiment of the present invention.

Fig. 5 is according to the utility model discloses a can have enough to meet need H shaped steel roof beam handling subassembly construction sketch map that provides.

Reference numerals:

1-buckling; 2-rubber gasket; 3, lifting lugs; 4-bolt module hole; 5-bolt; 6-a screw cap; 7-a bolt rod; 8-I-shaped steel.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments in order to make the concept and idea of the present invention more clearly understood by those skilled in the art. It is to be understood that the embodiments presented herein are only a few of all embodiments that the present invention may have. Those skilled in the art who review this disclosure will readily appreciate that many modifications, variations, and alternatives to those embodiments described below, in whole or in part, are possible and are contemplated as falling within the scope of the claimed invention.

As used herein, the terms "first," "second," and the like are not intended to imply any order, quantity, or importance, but rather are used to distinguish one element from another. As used herein, the terms "a," "an," and other similar terms are not intended to mean that there is only one of the things, but rather that the pertinent description is directed to only one of the things, which may have one or more. As used herein, the terms "comprises," "comprising," and other similar words are intended to refer to logical interrelationships, and are not to be construed as referring to spatial structural relationships. For example, "a includes B" is intended to mean that logically B belongs to a, and not that spatially B is located inside a. Furthermore, the terms "comprising," "including," and other similar words are to be construed as open-ended as opposed to closed-ended. For example, "a includes B" is intended to mean that B belongs to a, but B does not necessarily constitute all of a, and a may also include other elements such as C, D, E.

The terms "embodiment," "present embodiment," "one embodiment," and "an embodiment" herein do not denote a relative description as applicable to only one particular embodiment, but rather denote that the descriptions may be applicable to one or more other embodiments. It will be understood by those skilled in the art that any description made herein of one embodiment may be substituted, combined, or otherwise combined with the description made herein of another embodiment or embodiments, and that the resulting new embodiments may be readily apparent to those skilled in the art, and are within the scope of the present invention.

Example 1

Additional aspects and advantages of embodiments of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of embodiments of the invention. With reference to fig. 1-5, an embodiment of the present invention provides a can have enough to meet need H shaped steel roof beam handling subassembly, include:

buckle 1 that two symmetries set up, buckle 1 includes handling pole and mounting, handling pole and mounting be the integral structure, and wherein the mounting is L type structure pothook, and the bottom inside wall of pothook is provided with rubber gasket 2, rubber gasket 2 and pothook fixed connection, and the handling pole is the rectangular steel structure that straightens, and the top middle part of handling pole is provided with lug 3, and lug 3 and handling pole be the integral structure, and the lug hole has been seted up at the middle part of lug 3, and wire rope is worn to be equipped with in the inside in lug hole. A plurality of bolt modulus holes 4 have been seted up to the side of handling pole, wear to be equipped with bolt pole 7 in a plurality of bolt modulus holes 4. Because the position of stress maximum concentration is the inner edge department at two turnings, the terminal atress of pothook lower limb is less, adopts two 1 handling I-steel 8 of 7 font buckles can guarantee the stability of girder steel handling.

Specifically, the two buckles 1 are fixedly connected through the bolt rod 7. Because a plurality of bolt modulus holes 7 have been seted up on buckle 1, can select suitable hole site according to the girder steel size of handling, place two buckles symmetries to align the hole site of selecting, adopt bolt pole 7 to fix again, so make the hoist use more nimble, be applicable to not unidimensional girder steel.

Specifically, the hook and the rubber gasket 2 are fixed by an AB glue. Adopt AB glue to bond rubber gasket 2 and pothook together, can prevent effectively that H shaped steel roof beam from sliding when the handling and scraping the condition emergence of anti rust paint, can guarantee the stability of girder steel handling.

Specifically, a nut 6 is welded on one side of the buckle 1, a bolt 5 is arranged in the nut 6, and the bolt 5 is in threaded connection with the nut 6. The nut 6 is welded on the buckle 1, and the bolt 5 and the nut 6 are screwed together so as to be propped against the flange plate of the H-shaped steel beam to fix the flange plate, so that the lifting is convenient.

Specifically, the material of the buckle 1 is Q355B steel. The utility model discloses the material that the girder steel hung is Q355B material, and steel elastic modulus E = 206000N/mm 2, shear modulus G =79000N/mm2, coefficient of linear expansion alpha =1.2X10-5/° C, mass density ρ =7850kg/m2, poisson ratio nu =0.3. The lifting hole provided with the lifting hook is fixed in a displacement mode. The buckle adopts numerical control flame cutting machine to carry out the unloading cutting, adopts the drilling of numerical control plane brill pile-up commentaries on classics method, and every group of component size deviation of factory production is all no greater than 2mm. The deformation of the hook in the hoisting process is not more than 0.05mm, and the displacement value of the hook in the hoisting process is not more than 0.5mm. Therefore, the steel beam hoisting device can meet the requirements that the thickness of the flange plate of the H-shaped steel beam is 50mm or less, the width of the flange plate is 200 to 600mm, and the steel beam hoisting device can be used for hoisting the steel beam, and can fully cover all the steel beams in the engineering.

Example 2

The embodiment of the utility model provides a can have enough to meet need theory of operation of H shaped steel roof beam handling subassembly specifically includes:

because the position of stress maximum concentration is the inner edge department at two turnings, the terminal atress of pothook lower edge is less, adopt 7 font buckles can guarantee the stability of girder steel handling, adopt rubber pad + bolt can normally lift by crane the girder steel, it effectively prevents to slide and scrapes the condition emergence of anti-rust paint to add the rubber gasket at pothook and girder steel contact position, it is thick 50mm and below to satisfy H shaped steel roof beam flange plate, the flange plate width is in the girder steel hoist and mount of 200 to 600mm scope and uses, can cover all girder steels of this engineering entirely. The utility model discloses a girder steel hoist selects for use 4 steel volumes for component to be not more than 80KG. The rubber pad and the clamping hook are bonded together by AB glue, the nut is welded on the clamping hook, and the bolt and the clamping hook are welded together. And performing stress analysis on the component by using Ansys. And drawing a steel beam hook machining picture by using software. The method comprises the following steps of numerical control flame cutting and blanking, numerical control plane drilling (the size deviation is not more than +/-2 mm), rubber pad installation and antiskid device installation. Hanging two 7-shaped hooks at two ends of the steel beam respectively, adjusting suitable hole positions and fixing by using shaft pins, penetrating hoisting steel wire ropes, fixing by lifting, unscrewing the shaft pins, dismantling the 7-shaped hooks, and completing hoisting.

To sum up, the utility model provides a pair of can have enough to meet need H shaped steel roof beam handling subassembly can guarantee the stability of girder steel handling through the 7 font buckles that set up, the pothook sets up rubber gasket with girder steel contact position and makes the girder steel difficult emergence of handling in-process slide, effectively prevent to slide and scrape the condition emergence of anti-rust paint, can satisfy that H shaped steel roof beam flange plate is thick 50mm and following, the flange plate width is in the girder steel hoist and mount use of 200 to 600mm scope, can all girder steels of this engineering of full coverage to can have enough to meet the need the use, practice thrift the cost, safe and reliable.

The concepts, principles and concepts of the present invention have been described above in detail in connection with specific embodiments (including examples and illustrations). It should be understood by those skilled in the art that the embodiments of the present invention may be embodied in many different forms and that various changes, modifications, substitutions and equivalents of the steps, methods, systems and components described in the above embodiments may be made by those skilled in the art after reading the present specification, and that these modifications, substitutions and equivalents are to be considered as falling within the scope of the present invention, which is limited only by the scope of the appended claims.

Claims

1. The utility model provides a can have enough to meet need H shaped steel roof beam handling subassembly which characterized in that includes: the buckle that two symmetries set up, the buckle includes handling pole and mounting, the handling pole with the mounting is integrated into one piece, wherein the mounting is L type structure pothook, the bottom inside wall of pothook is provided with the rubber gasket, the rubber gasket with pothook fixed connection, the handling pole is rectangular steel construction, the top middle part of handling pole is provided with the lug, the lug with handling pole is integrated into one piece, a plurality of bolt modulus holes have been seted up to the side of handling pole, and is a plurality of bolt modulus is downthehole to wear to be equipped with the bolt pole.

2. An epicyclic H-beam trolley assembly according to claim 1 wherein two said catches are fixedly connected by said latch rod.

3. The turnover H-shaped steel beam hoisting assembly of claim 1, wherein a lifting lug hole is formed in the middle of the lifting lug, and a steel wire rope is arranged inside the lifting lug hole in a penetrating mode.

4. The epicyclic H-beam crane assembly of claim 1, wherein said hook and said rubber pad are fixed by AB glue.

5. An epicyclic H-beam crane assembly according to claim 1, wherein a nut is welded to one side of said clasp, a bolt is provided in said nut, said bolt and said nut are in threaded connection.

6. An epicyclic H-beam crane assembly according to claim 1, wherein said clasp is made of Q355B steel.