H-shaped steel hoisting tool

Abstract

The utility model relates to an H-shaped steel hoisting tool which comprises a left hoisting body and a right hoisting body, the left hoisting body is detachably connected with the right hoisting body, and the left hoisting body and the right hoisting body have the same structure and are symmetrically arranged left and right; the hanging body comprises a plate body, a connecting piece and a supporting piece; the positions of the plate body and the connecting piece are adjustable in the left-right direction, and the positions of the supporting piece and the connecting piece are adjustable in the left-right direction. A groove for supporting the flange of the H-shaped steel is defined by the plate body, the connecting piece and the supporting piece; the left groove of the left hoisting body and the right groove of the right hoisting body are used for supporting the two flanges of the H-shaped steel respectively, so that the H-shaped steel is hoisted through the left hoisting body and the right hoisting body; the depth of the groove can be adjusted in the left-right direction, so that the H-shaped steel hoisting tool can adapt to H-shaped steel of multiple models, and the adaptability of the hoisting tool is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel structure hoisting, in particular to an H-shaped steel hoisting tool. Background Art

[0002] In the construction process, H-shaped steel is a commonly used steel structure. H-shaped steel has a more optimized cross-sectional area distribution and a more reasonable strength-to-weight ratio. It is an economical and efficient profile. Since all parts of the H-shaped steel components are arranged at right angles, they have the advantages of strong bending resistance in all directions, simple construction, cost savings and light structure weight.

[0003] During the hoisting and turnover process of H-beam components, hoisting is generally performed by fixing the two ends of the H-beam with hoisting tools. However, during hoisting, generally speaking, the type of the hoisting tools corresponds exactly to the type of the I-beam being hoisted. Larger I-beams cannot be hoisted, and hoisting smaller I-beams poses a safety hazard, which results in a smaller scope of application of the hoisting tools and poor general performance. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide an H-beam lifting tool to solve the technical problems of the lifting tools in the prior art having a small application range and poor general performance.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the H-beam lifting tool of the utility model is:

[0006] An H-beam lifting tool, comprising:

[0007] Left hanging body;

[0008] The right hanging body, the left hanging body and the right hanging body are detachably connected, the left hanging body and the right hanging body have the same structure and are symmetrically arranged on the left and right sides;

[0009] The hanging body includes a plate body, connecting parts and supporting parts;

[0010] The plate body and the connecting member are adjustable in left and right directions, and the supporting member and the connecting member are adjustable in left and right directions;

[0011] The plate body, the connecting pieces and the supporting pieces form a groove to support the flange of the H-shaped steel;

[0012] The left groove of the left hanging body and the right groove of the right hanging body respectively support the two flanges of the H-shaped steel, so as to realize the hoisting of the H-shaped steel through the left hanging body and the right hanging body.

[0013] Beneficial effect: The H-beam lifting tool of the utility model is adjusted by adjusting the left and right position of the connecting piece relative to the plate body, thereby realizing the left and right depth adjustment of the groove surrounded by the plate body, the connecting piece and the supporting piece. By adjusting the left and right position of the supporting piece relative to the connecting piece, the left and right length of the supporting piece at the bottom of the groove can be adjusted, that is, the depth adjustment of the groove in the left and right direction. Therefore, the H-beam lifting tool of the utility model can adapt to more types of H-beams, thereby increasing the adaptability of the lifting tool.

[0014] Furthermore, the plate body is provided with a plurality of adjustment holes spaced apart along the left-right direction, and the connecting member comprises a connecting ear plate adapted to be connected with the plate body, and the connecting ear plate is provided with fixing holes corresponding to the adjustment holes.

[0015] Beneficial effect: The position adjustment of the connecting piece relative to the plate in the left and right directions can be easily achieved by setting the adjustment hole and the fixing hole.

[0016] Furthermore, the hanging body is correspondingly provided with two connecting ear plates, and the two connecting ear plates are respectively arranged on the front and rear sides of the plate body.

[0017] Beneficial effect: A connecting ear plate is respectively provided on the front and rear sides of the plate body, which can increase the connection stability between the connecting piece and the plate body.

[0018] Furthermore, the connecting member includes a connecting body, and the connecting ear is fixed on the connecting body; the connecting body is provided with an accommodating cavity which penetrates in the left-right direction, and the supporting member is penetrated in the accommodating cavity.

[0019] Beneficial effect: The structural setting of the accommodating cavity of the connecting piece can ensure the stability of the supporting piece after the supporting piece is inserted into the accommodating cavity.

[0020] Furthermore, the support member is a support rod extending in the left-right direction, the support rod is provided with a plurality of connecting holes spaced apart in the left-right direction, the connecting holes penetrate the support rod in the front-to-back direction, the accommodating cavity is provided with mounting holes corresponding to the connecting holes, and the accommodating cavities of the support member and the connecting member are connected by fasteners installed between the connecting holes and the mounting holes.

[0021] Beneficial effect: The setting of the connecting hole and the mounting hole can facilitate the adjustment of the position of the supporting member relative to the connecting member in the left and right directions.

[0022] The plate body is a triangular plate, and the hypotenuse of the triangular plate is an arc-shaped edge.

[0023] Beneficial effect: In the utility model, the plate body is set to a structural shape in which the hypotenuse of the triangular plate is an arc-shaped edge. Even if an adjustment hole is opened on the plate body, it can ensure that the plate body has a strong structural strength.

[0024] Furthermore, a hanging hole is provided on the plate body, and a shackle is provided between the hanging hole on the left hanging body plate body and the hanging hole on the right hanging body plate body.

[0025] Beneficial effect: It is convenient to realize the detachable connection between the left hanging body and the right hanging body.

[0026] An elastic layer is fixed on one side of the connecting member where the groove is formed and on the upper surface of the supporting member.

[0027] Beneficial effect: The setting of the elastic layer can protect the H-shaped steel when hoisting the H-shaped steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of an H-beam lifting tool of the utility model;

[0029] Figure 2 yes Figure 1 A diagram showing the use of an H-beam lifting tool;

[0030] Figure 3 yes Figure 2 A side view of an H-beam lifting tool in use;

[0031] Figure 4 It is a schematic diagram of hoisting H-shaped steel using the hoisting tool of the utility model;

[0032] Figure 5 yes Figure 1 A left view of a connector of an H-beam lifting tool;

[0033] Figure 6 yes Figure 5 Cross-sectional view of the connecting piece.

[0034] Figure numerals: 1-left lifting body; 2-right lifting body; 3-plate body; 4-lifting hole; 5-adjusting hole; 6-connecting body; 7-support member; 8-connecting ear plate; 9-elastic layer; 10-H-shaped steel; 11-shackle; 12-lifting tool; 13-wire rope; 14-accommodating cavity; 15-fixing hole; 16-installation hole. DETAILED DESCRIPTION

[0035] The following is a further detailed description of an H-beam lifting tool of the utility model in conjunction with the accompanying drawings and specific embodiments:

[0036] like Figure 1As shown, an H-beam lifting tool of the utility model includes a detachably connected left lifting body 1 and a right lifting body 2, and the left lifting body 1 and the right lifting body 2 have the same structure and are symmetrically arranged. Taking the left lifting body 1 as an example, the lifting body structure is described in detail, and the lifting body includes a plate body 3, a connecting member, and a supporting member 7. The plate body 3, the connecting member, and the supporting member 7 form a groove that supports the flange of the H-beam 10. The plate body 3 and the connecting member are adjustable in the left and right directions, and the supporting member 7 and the connecting member are adjustable in the left and right directions. The left groove of the left lifting body 1 and the right groove of the right lifting body 2 respectively support the two flanges of the H-beam 10, so as to realize the lifting of the H-beam 10 through the left lifting body 1 and the right lifting body 2. In the utility model, the groove depth in the left and right directions can be adjusted by adjusting the left and right positions of the connecting member relative to the plate body 3, and by adjusting the left and right positions of the supporting member 7 relative to the connecting member, so that the lifting tool 12 of the utility model can adapt to more models of H-beams 10.

[0037] In this embodiment, the plate body 3 is a triangular plate, and the hypotenuse of the triangular plate is an arc-shaped edge, thereby ensuring that the plate body 3 has a strong structural strength; a hanging hole 4 is opened on the plate body 3, and a shackle 11 is provided between the hanging hole 4 on the plate body 3 of the left hanging body 1 and the hanging hole 4 on the plate body 3 of the right hanging body 2, so as to facilitate the detachable connection between the left hanging body 1 and the right hanging body 2. In this embodiment, the structure of the shackle 11 is the existing technology and will not be described in detail here.

[0038] In order to facilitate the adjustment of the position of the connecting member relative to the plate body 3 in the left-right direction, in this embodiment, the plate body 3 is provided with a plurality of adjustment holes 5 at intervals along the left-right direction, and the connecting member includes a connecting ear plate 8 connected and adapted to the plate body 3, and the connecting ear plate 8 is provided with fixing holes 15 corresponding to the adjustment holes 5. In this embodiment, two fixing holes 15 are arranged at intervals in the left-right direction, and the connecting member is connected to the plate body 3 by connecting bolts that pass through the adjustment holes 5 and the fixing holes 15 in sequence.

[0039] In order to increase the connection stability between the connecting member and the plate body 3 , in this embodiment, the hanging body is correspondingly provided with two connecting ear plates 8 , and the two connecting ear plates 8 are respectively arranged on the front and rear sides of the plate body 3 .

[0040] Specifically, the connecting member includes a connecting body 6, and the connecting ear is fixed on the connecting body 6; the connecting body 6 is provided with an accommodating cavity 14 that penetrates in the left-right direction, and the supporting member 7 is arranged in the accommodating cavity 14. The supporting member 7 is a supporting rod extending in the left-right direction, and the supporting rod is provided with a plurality of connecting holes at intervals in the left-right direction, and the connecting holes penetrate the supporting rod in the front-back direction, and the accommodating cavity 14 is provided with mounting holes 16 corresponding to the connecting holes, and two mounting holes 16 are arranged at intervals in the left-right direction. The supporting member 7 is connected to the accommodating cavity 14 of the connecting member by a fastener installed between the connecting hole and the mounting hole 16, so as to facilitate the adjustment of the position of the supporting member 7 relative to the connecting member in the left-right direction. In this embodiment, the fastener is a bolt.

[0041] In order to prevent the lifting tool 12 from bumping the H-beam 10 when lifting the H-beam 10, in this embodiment, an elastic layer 9 is fixed to the upper surface of the support member 7 on one side of the connecting member where the groove is formed. In this embodiment, the elastic layer 9 is specifically a fixed rubber layer.

[0042] Before the lifting tool 12 lifts the H-shaped steel 10, the left lifting body 1 and the right lifting body 2 are adjusted in turn according to the specific model of the H-shaped steel 10. Specifically, the position of the connecting piece relative to the plate body 3 in the left and right directions is adjusted. After the adjustment is completed, the connecting piece and the plate body 3 are fixed with connecting bolts; the position of the supporting piece 7 relative to the connecting piece in the left and right directions is adjusted. After the adjustment is completed, the fasteners are used in turn to fix the supporting piece 7 and the connecting piece, so that the plate body 3, the connecting piece, and the supporting piece 7 form a concave shape to support the flange of the H-shaped steel 10. The groove is adapted to the flange of the H-shaped steel 10; after the adjustment of the left lifting body 1 and the right lifting body 2 is completed, the groove of the left lifting body 1 is adapted to one side of the upper flange of the H-shaped steel 10, and the groove of the right lifting body 2 is adapted to the other side of the upper flange of the H-shaped steel 10, and then the left lifting body 1 and the right lifting body 2 are connected with the shackle 11. During the lifting process, the H-shaped steel 10 is horizontally arranged, and two lifting tools 12 are arranged at intervals in the extension direction of the H-shaped steel 10. The shackle 11 in the lifting tool 12 is connected to the wire rope 13, and the H-shaped steel 10 is lifted by the lifting tool.

[0043] In the above embodiments, the hanging body is provided with two connecting ear plates, which are respectively arranged on the front and rear sides of the plate body; in other embodiments, the hanging body is provided with one connecting ear plate, which is arranged on the front or rear side of the plate body.

[0044] In the above embodiment, the plate body is a triangular plate, and the hypotenuse of the triangular plate is an arc-shaped edge; in other embodiments, the plate body can also be in other structural forms.

[0045] In the above embodiment, an elastic layer is fixed to one side of the connecting member where the groove is formed and to the upper surface of the supporting member; in other embodiments, the elastic layer may not be provided.

Claims

1. An H-beam lifting tool, characterized in that: include: Left hanging body; The right hanging body, the left hanging body and the right hanging body are detachably connected, the left hanging body and the right hanging body have the same structure and are symmetrically arranged on the left and right sides; The hanging body includes a plate body, connecting parts and supporting parts; The plate body and the connecting member are adjustable in left and right directions, and the supporting member and the connecting member are adjustable in left and right directions; The plate body, the connecting pieces and the supporting pieces form a groove to support the flange of the H-shaped steel; The left groove of the left hanging body and the right groove of the right hanging body respectively support the two flanges of the H-shaped steel, so as to realize the hoisting of the H-shaped steel through the left hanging body and the right hanging body.

2. The H-beam lifting tool according to claim 1 is characterized in that: The plate body is provided with a plurality of adjustment holes spaced apart along the left-right direction, and the connecting member comprises a connecting ear plate adapted to be connected with the plate body, and the connecting ear plate is provided with fixing holes corresponding to the adjustment holes.

3. The H-beam lifting tool according to claim 2 is characterized in that: The hanging body is correspondingly provided with two connecting ear plates, and the two connecting ear plates are respectively arranged on the front and rear sides of the plate body.

4. The H-beam lifting tool according to claim 3 is characterized in that: The connecting piece comprises a connecting body, and the connecting ear is fixed on the connecting body; the connecting body is provided with an accommodating cavity which penetrates in the left-right direction, and the supporting piece is passed through the accommodating cavity.

5. The H-beam lifting tool according to claim 4 is characterized in that: The support member is a support rod extending in the left-right direction, and the support rod is provided with a plurality of connecting holes spaced apart in the left-right direction. The connecting holes penetrate the support rod in the front-to-back direction, and the accommodating cavity is provided with mounting holes corresponding to the connecting holes. The support member and the accommodating cavity of the connecting member are connected by fasteners installed between the connecting holes and the mounting holes.

6. An H-beam lifting tool according to any one of claims 1-5, characterized in that: The plate body is a triangular plate, and the hypotenuse of the triangular plate is an arc-shaped edge.

7. The H-beam lifting tool according to claim 6 is characterized in that: A lifting hole is provided on the plate body, and a shackle is provided between the lifting hole on the left lifting body plate body and the lifting hole on the right lifting body plate body.

8. An H-beam lifting tool according to any one of claims 1-5, characterized in that: An elastic layer is fixed on one side of the connecting member where the groove is formed and on the upper surface of the supporting member.

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