CN209367640U - A kind of hoisting structure - Google Patents
A kind of hoisting structure Download PDFInfo
- Publication number
- CN209367640U CN209367640U CN201821905554.6U CN201821905554U CN209367640U CN 209367640 U CN209367640 U CN 209367640U CN 201821905554 U CN201821905554 U CN 201821905554U CN 209367640 U CN209367640 U CN 209367640U
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- China
- Prior art keywords
- bolt
- suspender
- expansion
- hoisting structure
- tube expansion
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Abstract
The utility model embodiment discloses a kind of hoisting structure, which includes suspender, expansion bolt and built-in fitting.Expansion bolt includes tube expansion and dormant bolt, and one end of dormant bolt is equipped with tube expansion, and the other end of dormant bolt is fixedly connected with suspender.A cavity is equipped with inside built-in fitting, the side wall of the cavity is equipped with a limit hole, wherein the diameter that the aperture of limit hole is greater than the diameter under tube expansion normal condition and is less than under tube expansion swelling state.By the technical solution of application the utility model embodiment, the expansion bolt and suspender of hoisting structure can be reused, and save the cost of lifting operation.
Description
Technical field
The utility model relates to build hoisting technology field more particularly to a kind of hoisting structure.
Background technique
The lifting built-in fitting of precast facade is many kinds of at present, using relatively broad round end hang nail because of the practicality and
Operability is felt better to the consistent favorable comment of users.It is stayed in however, round end is hung after nail is embedded in exterior wall inside by permanent
Inside wall, recycling can not be taken out, and the later period is needed to repair, time-consuming, higher cost.
Utility model content
The technical problem to be solved is that the costs for how reducing lifting operation for the utility model embodiment.
To solve the above-mentioned problems, the utility model embodiment proposes that a kind of hoisting structure, the hoisting structure include:
Suspender；
Expansion bolt, the expansion bolt include tube expansion and dormant bolt, and one end of the dormant bolt is equipped with described
Tube expansion, the other end of the dormant bolt are fixedly connected with the suspender；
Built-in fitting, the inside of the built-in fitting are equipped with a cavity, and the side wall of the cavity is equipped with a limit hole, the limit
The diameter that the aperture in position hole is greater than the diameter under the tube expansion normal condition and is less than under the tube expansion swelling state.
Its further technical solution is, the expansion bolt further includes gasket and nut, the dormant bolt it is outer
Surface is formed with screw thread.
Its further technical solution is that the suspender is equipped with hole for hoist.
Its further technical solution is that the suspender and the dormant bolt weld.
Its further technical solution is that the suspender and the dormant bolt are integrally formed.
Compared with prior art, the attainable technical effect of the utility model embodiment institute includes:
By the technical solution of application the utility model embodiment, the expansion bolt and suspender of hoisting structure can be weighed
It is multiple to utilize, save the cost of lifting operation.
Detailed description of the invention
In order to illustrate more clearly of the utility model embodiment technical solution, will make below to required in embodiment description
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of structural schematic diagram for hoisting structure that the utility model embodiment proposes；
Fig. 2 is a kind of another structural schematic diagram for hoisting structure that the utility model embodiment proposes.
Appended drawing reference
Suspender 1；Hole for hoist 11；Expansion bolt 2；Tube expansion 21；Dormant bolt 22；Gasket 23；Nut 24；Built-in fitting 3；It is empty
Chamber 31 and limit hole 32.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, the technical solution in embodiment is carried out it is clear, complete
Ground describes, and similar reference numerals represent similar component in attached drawing.Obviously, will be described below embodiment is only that this is practical
Novel a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection
It encloses.
It should be appreciated that ought use in this specification and in the appended claims, term " includes " and "comprising" instruction
Described feature, entirety, step, operation, the presence of element and/or component, but one or more of the other feature, whole is not precluded
Body, step, operation, the presence or addition of element, component and/or its set.
It is also understood that specific merely for the sake of describing in this utility model embodiment term used in the description
The purpose of embodiment and be not intended to limit the utility model embodiment.Such as in the utility model embodiment specification and appended power
As used in sharp claim, other situations unless the context is clearly specified, otherwise " one " of singular, "one"
And "the" is intended to include plural form.
Referring to Fig. 1-2, the embodiment of the present invention proposes a kind of hoisting structure, which includes suspender 1, expansion bolt
2 and built-in fitting 3.
Expansion bolt 2 includes tube expansion 21 and dormant bolt 22, and one end of dormant bolt 22 is equipped with tube expansion 21, dormant bolt
22 other end is fixedly connected with suspender 1.A cavity 31 is equipped with inside built-in fitting 3, the side wall of the cavity 31 is equipped with a limit
Position hole 32, wherein the aperture of limit hole 32 is greater than the diameter under 21 normal condition of tube expansion and is less than under 21 swelling state of tube expansion
Diameter.
In specific application, one end that dormant bolt 22 is equipped with to tube expansion 21 is inserted into the sky of built-in fitting by limit hole 32
In chamber 31, when needing to carry out lifting operation, adjustment expansion bolt 2 tube expansion 21 be in tube expansion to expand, at this time tube expansion 21
Diameter is greater than the aperture of limit hole 32, and can not extract from limit hole 32；At the end of lifting operation, expansion bolt 2 is adjusted
So that tube expansion 21 is in normal condition, the diameter of tube expansion 21 is less than the aperture of limit hole 32 at this time, and can be from limit hole 32
It extracts.Design aloows expansion bolt 2 and suspender 1 to reuse through the above structure, saves lifting operation
Cost.
With continued reference to Fig. 1-2, in the utility model embodiment, expansion bolt 2 further includes gasket 23 and nut 24, is sunk
The outer surface of hook bolt 22 is formed with screw thread, and gasket 23 and nut 24 are set on dormant bolt 22.
Further, suspender 1 is equipped with hole for hoist 11, is easy to lift equipment and slings suspender 1.
In one embodiment, suspender 1 and dormant bolt 22 weld.
In one embodiment, suspender 1 and dormant bolt 22 are integrally formed.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in some embodiment
Part, reference can be made to the related descriptions of other embodiments.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.In this way, even these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
The above is specific embodiment of the present utility model, but the protection scope of the utility model is not limited to
This, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in various etc.
The modifications or substitutions of effect, these modifications or substitutions should be covered within the scope of the utility model.Therefore, this is practical new
The protection scope of type should be subject to the protection scope in claims.
Claims (5)
1. a kind of hoisting structure characterized by comprising
Suspender；
Expansion bolt, the expansion bolt include tube expansion and dormant bolt, and one end of the dormant bolt is equipped with the tube expansion,
The other end of the dormant bolt is fixedly connected with the suspender；
Built-in fitting, the inside of the built-in fitting are equipped with a cavity, and the side wall of the cavity is equipped with a limit hole, the limit hole
Aperture be greater than the tube expansion normal condition under diameter and be less than the tube expansion swelling state under diameter.
2. hoisting structure according to claim 1, which is characterized in that the expansion bolt further includes gasket and nut,
The outer surface of the dormant bolt is formed with screw thread.
3. hoisting structure according to claim 1, which is characterized in that the suspender is equipped with hole for hoist.
4. hoisting structure according to claim 1, which is characterized in that the suspender and the dormant bolt weld.
5. hoisting structure according to claim 1, which is characterized in that the suspender and dormant bolt one at
Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821905554.6U CN209367640U (en) | 2018-11-16 | 2018-11-16 | A kind of hoisting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821905554.6U CN209367640U (en) | 2018-11-16 | 2018-11-16 | A kind of hoisting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209367640U true CN209367640U (en) | 2019-09-10 |
Family
ID=67836729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821905554.6U Active CN209367640U (en) | 2018-11-16 | 2018-11-16 | A kind of hoisting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209367640U (en) |
-
2018
- 2018-11-16 CN CN201821905554.6U patent/CN209367640U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 8, junzi buxingfa Road, Guanlan street, Longhua District, Shenzhen, Guangdong 518000 Patentee after: CSCEC Hailong Technology Co.,Ltd. Address before: No. 8, junzi buxingfa Road, Guanlan street, Longhua District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN HAILONG BUILDING TECHNOLOGY Co.,Ltd. |