CN215047979U - Steel construction hoisting accessory - Google Patents
Steel construction hoisting accessory Download PDFInfo
- Publication number
- CN215047979U CN215047979U CN202121197575.9U CN202121197575U CN215047979U CN 215047979 U CN215047979 U CN 215047979U CN 202121197575 U CN202121197575 U CN 202121197575U CN 215047979 U CN215047979 U CN 215047979U
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- Prior art keywords
- lifting
- claw
- barb
- hanging
- cavity
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 44
- 239000010959 steel Substances 0.000 title claims abstract description 44
- 238000010276 construction Methods 0.000 title claims abstract description 6
- 210000000078 claw Anatomy 0.000 claims abstract description 51
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000009435 building construction Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the building construction field, concretely relates to steel construction hoisting accessory, including hanging beam, lifting rope subassembly and a plurality of claw subassembly that lifts by crane, a plurality of lugs of its length direction interval arrangement are followed to the hanging beam bottom, lifting rope subassembly one end is used for being connected with the hanging beam cooperation, and the other end is used for being connected with the loop wheel machine cooperation, the number less than or equal to the number of lug that lifts by crane the claw subassembly, it includes and is used for hanging rope, lifting claw and barb, hang the rope upper end and be used for can dismantle with corresponding the lug and be connected, the lower extreme is used for can dismantle with the barb and be connected, the barb with lift by crane the spacing cooperation of grafting on claw upper portion, make and lift by crane claw articulate on the barb, lift by crane the claw lower part and have the die cavity that matches with shaped steel cross sectional shape, lift by crane the claw and be used for being connected with shaped steel cooperation through its die cavity. The utility model discloses utilize the lifting claw hoist and mount shaped steel, need not to install the lug on the shaped steel, simplified the technology of shaped steel.
Description
Technical Field
The utility model belongs to the building construction field, concretely relates to steel construction hoisting accessory.
Background
In building construction, since the steel structure has a large volume and a large weight, it is necessary to suspend the steel structure by a hoisting device and then install the steel structure. The lifting beam is widely used because it can keep the steel structure stable when lifting. However, the existing lifting beam generally uses a lifting hook for lifting, but the shape of the lifting hook is not matched with that of the steel structure, so that a lifting lug needs to be additionally installed on each steel structure, and the lifting beam is troublesome.
SUMMERY OF THE UTILITY MODEL
In order to compensate for the defects of the prior art, the utility model provides a steel structure hoisting accessory's technical scheme.
The steel structure hoisting device is characterized by comprising
The bottom of the hanging beam is provided with a plurality of lifting lugs at intervals along the length direction;
one end of the lifting rope assembly is used for being matched and connected with the lifting beam, and the other end of the lifting rope assembly is used for being matched and connected with the crane; and
the lifting claw assemblies are used for hanging ropes, lifting claws and barbs, the upper ends of the hanging ropes are detachably connected with the corresponding lifting lugs, the lower ends of the hanging ropes are detachably connected with the barbs, the barbs are in plug-in limiting fit with the upper portions of the lifting claws, the lifting claws are connected to the barbs in a hanging mode, cavities matched with the cross section shapes of the profile steels are formed in the lower portions of the lifting claws, and the lifting claws are connected with the profile steels in a matched mode through the cavities.
The steel structure hoisting device is characterized in that the upper end of the hanging rope is hooked with the corresponding lifting lug through a first hook, and the lower end of the hanging rope is hooked with the barb through a second hook.
The steel structure hoisting device is characterized in that the main body of the barb is of a long strip-shaped annular structure.
A steel construction hoisting accessory, its characterized in that the bottom both sides of barb set up the dog respectively, the upper portion of lifting claw has epicoele, cavity down, epicoele, cavity and die cavity communicate in proper order, the cross sectional shape of epicoele and the cross sectional shape phase-match of barb main part, the cross section of cavity down is greater than the cross section of epicoele for form between epicoele and the cavity down and be used for keeping off the fender shoulder that connects mutually with the dog of barb.
The steel structure hoisting device is characterized in that the lower part of the hoisting claw is of a C-shaped structure with an opening facing the bottom.
The steel structure hoisting device is characterized in that the lower part of the hoisting claw is of a C-shaped structure with an opening facing the side part.
The steel structure hoisting device is characterized in that the number of the hoisting claw assemblies is less than that of the lifting lugs.
The steel structure hoisting device is characterized in that the upper end of the hoisting beam is connected with a hoisting rope component in a matched mode through a set hoisting frame, and the hoisting frame is of a triangular structure.
Compared with the prior art, the utility model has the advantages of:
1) the profile steel is hoisted by utilizing the hoisting claws, and lifting lugs are not required to be installed on the profile steel, so that the process of the profile steel is simplified;
2) the lifting claw is detachably connected with the hanging rope through the barb, so that the lifting claw can be conveniently replaced, and the lifting claws with different shapes can be used for lifting profile steels with different shapes.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic structural view of a first embodiment of a lifting claw of the present invention;
FIG. 4 is a schematic cross-sectional view of a first embodiment of a lifting claw of the present invention;
fig. 5 is a schematic structural view of a second embodiment of the middle lifting claw of the present invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The present invention will be further explained with reference to the accompanying drawings.
As shown in the figure, the steel structure hoisting device comprises
The lifting device comprises a lifting beam 1, wherein a plurality of lifting lugs 100 are arranged at the bottom of the lifting beam 1 at intervals along the length direction of the lifting beam;
one end of the lifting rope assembly 2 is used for being matched and connected with the lifting beam 1, and the other end of the lifting rope assembly 2 is used for being matched and connected with the crane; and
the lifting claw assemblies comprise lifting ropes 3, lifting claws 4 and barbs 5, the upper ends of the lifting ropes 3 are detachably connected with corresponding lifting lugs 100, the lower ends of the lifting ropes are detachably connected with the barbs 5, the barbs 5 are in plug-in limit fit with the upper portions of the lifting claws 4, the lifting claws 4 are connected to the barbs 5 in a hanging mode, cavities 400 matched with the cross section shape of the profile steel are formed in the lower portions of the lifting claws 4, and the lifting claws 4 are connected with the profile steel in a matching mode through the cavities 400.
As an optimization: the upper end of the hanging rope 3 is hooked with the corresponding lifting lug 100 through a first hook 300, and the lower end of the hanging rope 3 is hooked with the barb 5 through a second hook 301. Wherein, the main body of the barb 5 is a long strip-shaped annular structure. The first hook 300 and the second hook 301 are both provided with limiting strips capable of automatically resetting.
Furthermore, both sides of the bottom of the barb 5 are respectively provided with a stopper 500, the upper part of the lifting claw 4 is provided with an upper cavity 401 and a lower cavity 402, the upper cavity 401, the lower cavity 402 and the cavity 400 are sequentially communicated, the cross section shape of the upper cavity 401 is matched with that of the main body of the barb 5, and the cross section of the lower cavity 402 is larger than that of the upper cavity 401, so that a stopper shoulder 403 for being connected with the stopper 500 of the barb 5 is formed between the upper cavity 401 and the lower cavity 402.
As an optimization: the upper end of the hanging beam 1 is connected with the lifting rope assembly in a matched mode through a hanging bracket 6, and the hanging bracket 6 is of a triangular structure.
As a first embodiment of the middle lifting claw 4 of the present invention: the lower part of the lifting claw 4 is a C-shaped structure which is opened towards the bottom. If the width of the opening is smaller than that of the lower cavity 402, a slot with the same width as that of the lower cavity 402 is formed in the bottom wall of the cavity 400 of the lifting claw 4, so that the barb 5 can be inserted conveniently.
During the use, insert the epicoele 401 of lifting claw 4 with barb 5 earlier, the head stretches out from the epicoele, utilizes the fender of dog 500 and fender shoulder 403 to connect and makes lifting claw 4 hang on barb 5, then will hang the second couple 301 of rope 3 and hook-joint with barb 5, will hang the first couple 300 of rope 3 again and correspond lug 100 hook-joint, insert the die cavity 400 of lifting claw 4 with shaped steel at last, utilize the loop wheel machine at last will the utility model discloses lift.
As a second embodiment of the middle lifting claw 4 of the present invention: the lower part of the lifting claw 4 is of a C-shaped structure which is opened towards the side part. In this embodiment, the bottom wall of the cavity of the lifting claw 4 is also provided with a slot with the same width as the lower cavity 402, so as to facilitate the insertion of the barb 5.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (8)
1. Steel construction hoisting accessory, its characterized in that includes
The bottom of the hanging beam is provided with a plurality of lifting lugs at intervals along the length direction;
one end of the lifting rope assembly is used for being matched and connected with the lifting beam, and the other end of the lifting rope assembly is used for being matched and connected with the crane; and
the lifting claw assemblies are used for hanging ropes, lifting claws and barbs, the upper ends of the hanging ropes are detachably connected with the corresponding lifting lugs, the lower ends of the hanging ropes are detachably connected with the barbs, the barbs are in plug-in limiting fit with the upper portions of the lifting claws, the lifting claws are connected to the barbs in a hanging mode, cavities matched with the cross section shapes of the profile steels are formed in the lower portions of the lifting claws, and the lifting claws are connected with the profile steels in a matched mode through the cavities.
2. The steel structure hoisting device of claim 1, wherein the upper end of the hanging rope is hooked with the corresponding lifting lug through a first hook, and the lower end of the hanging rope is hooked with the barb through a second hook.
3. The steel structure hoisting device of claim 2, wherein the main body of the barb is an elongated ring structure.
4. The steel structure hoisting device of claim 3, wherein the two sides of the bottom of the barb are respectively provided with a stop, the upper part of the hoisting claw is provided with an upper cavity and a lower cavity, the upper cavity, the lower cavity and the cavity are sequentially communicated, the cross section of the upper cavity is matched with that of the main body of the barb, and the cross section of the lower cavity is larger than that of the upper cavity, so that a stop shoulder for stopping the stop of the barb is formed between the upper cavity and the lower cavity.
5. A steel structure hoist according to any one of claims 1-4, characterized in that the lower part of the hoisting claw is a C-shaped structure open towards the bottom.
6. A steel structure hoist according to any one of claims 1-4, characterized in that the lower part of the hoisting claw is a C-shaped structure open towards the side.
7. A steel structure lifting device according to any one of claims 1 to 4, wherein the number of lifting claw assemblies is less than the number of lifting lugs.
8. The steel structure hoisting device of any one of claims 1 to 4, wherein the upper end of the hanging beam is connected with the hoisting rope assembly by a hanging bracket, and the hanging bracket is of a triangular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121197575.9U CN215047979U (en) | 2021-05-31 | 2021-05-31 | Steel construction hoisting accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121197575.9U CN215047979U (en) | 2021-05-31 | 2021-05-31 | Steel construction hoisting accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215047979U true CN215047979U (en) | 2021-12-07 |
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ID=79208382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121197575.9U Active CN215047979U (en) | 2021-05-31 | 2021-05-31 | Steel construction hoisting accessory |
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| Country | Link |
|---|---|
| CN (1) | CN215047979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115072544A (en) * | 2022-07-29 | 2022-09-20 | 中交一公局第七工程有限公司 | Hoisting method for hoisting steel net rack |
-
2021
- 2021-05-31 CN CN202121197575.9U patent/CN215047979U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115072544A (en) * | 2022-07-29 | 2022-09-20 | 中交一公局第七工程有限公司 | Hoisting method for hoisting steel net rack |
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