CN206092633U - Expansion bolts cover that antiskid is taken off - Google Patents
Expansion bolts cover that antiskid is taken off Download PDFInfo
- Publication number
- CN206092633U CN206092633U CN201621032601.1U CN201621032601U CN206092633U CN 206092633 U CN206092633 U CN 206092633U CN 201621032601 U CN201621032601 U CN 201621032601U CN 206092633 U CN206092633 U CN 206092633U
- Authority
- CN
- China
- Prior art keywords
- end plate
- special
- side opening
- cover body
- reinforcements
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses an expansion bolts cover that antiskid is taken off, including the cover body, end plate, special -shaped side opening, side shell fragment, the internal through -hole that is equipped with of cover, the wrong incoming end of bolt that overlaps the body is fixed with an end plate, is fixed with a plurality of strengthening ribs on the lateral wall near the end plate end of the cover body, be equipped with a plurality of side recesses on the cover body, keeping away from of the cover body is equipped with a plurality of head recesses on the lateral wall that the end plate inclined, it runs through set special -shaped side opening of body both sides wall to be equipped with one on the cover body, the dysmorphism side opening is the assembly of one type of triangle hole and circular port, and a type triangle hole cross -section is the bellied isosceles triangle in a base acropetal angular direction, between the apex angle and base in circular port type of being located triangle hole, be equipped with two side shell fragments on the cover body. The utility model discloses a with special -shaped side opening setting on set body for the expansion bolts cover can have sufficient changing space when cooperating with the bolt, and warp rationally, and better the inlaying at positions such as wall bodies of ability is difficult for the slippage.
Description
【Technical field】
This utility model is related to the technical field of securing member, the particularly technical field of expanding screw silk braid.
【Background technology】
Setscrew is often made up of an expansion bolt sleeve and bolt, and the structure of expansion bolt sleeve can be to a great extent
Affect the fixed effect of setscrew.Existing expansion bolt nested structure is relatively simple, and the fixed effect after use is not ideal enough,
It is not well positioned to meet the demand of people.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of anti-slip expansion bolt sleeve,
Expansion bolt sleeve can be made to be difficult to slip after installing, improve fixed effect.
For achieving the above object, the utility model proposes a kind of anti-slip expansion bolt sleeve, including body, end plate,
Special-shaped side opening, side shell fragment, the set is provided with vivo a through hole, and the bolt of body is screwed into end and is fixed with end plate, body it is close
Some reinforcements are fixed with the side wall at end plate end, if the body is provided with dry side groove, the side away from end plate side of body
Wall is provided with some head recess, and the body is provided with the special-shaped side opening for always wearing body two side, and the special-shaped side opening is
The assembly of one class delthyrium and circular port, class delthyrium section is a base to the raised isosceles triangle in drift angle direction, circle
Between the drift angle of class delthyrium and base, the set body sidewall being located at the drift angle of the class delthyrium is provided with a ball to shape hole position
Face connected in star, the body is provided with two panels side shell fragment.
Preferably, the side shell fragment only has one end being fixed on set body sidewall, two side shell fragments are located at respectively special-shaped side
The both sides in hole, two side shell fragments form a splayed structure towards end plate.
Preferably, the reinforcement has 4,4 reinforcements are in crossing distribution, 2 reinforcements in 4 reinforcements
Length of the length less than other 2 reinforcements.
The beneficial effects of the utility model：This utility model is applied to the materials such as concrete solid wall, plasterboard, hollow brick
Material, by the way that special-shaped side opening is arranged on body so that expansion bolt is enclosed within when coordinating with bolt can enough deformation spaces,
And deform rationally, the positions such as body of wall can be preferably embedded in, it is difficult to slip；The setting of side shell fragment causes expansion bolt to be enclosed within and is screwed into spiral shell
It is difficult from positions such as bodies of wall to slip during bolt so that expansion bolt sleeve can be fitted close with the position such as body of wall, is difficult to slip,
Fixation.
Feature of the present utility model and advantage will combine accompanying drawing and be described in detail by embodiment.
【Description of the drawings】
Fig. 1 is a kind of front view of anti-slip expansion bolt sleeve of this utility model；
Fig. 2 is a kind of upward view of anti-slip expansion bolt sleeve of this utility model.
In figure：1- bodies, 2- end plates, 3- abnormity side opening, 4- sides shell fragment, 10- through holes, 11- sides groove, 12- head recess,
21- reinforcements, 31- class delthyriums, 32- circular ports, 33- sphere connected in stars.
【Specific embodiment】
Refering to Fig. 1 and Fig. 2, a kind of anti-slip expansion bolt sleeve of this utility model, including body 1, end plate 2, special-shaped side
Hole 3, side shell fragment 4, are provided with a through hole 10 in the body 1, the bolt of body 1 is screwed into end and is fixed with end plate 2, and body 1 is leaned on
Be fixed with some reinforcements 21 on the side wall at the end of proximal plate 2, if the body 1 is provided with dry side groove 11, body 1 away from end
The side wall of the side of plate 2 is provided with some head recess 12, and the body 1 is provided with the special-shaped side opening 3 for always wearing the two side of body 1,
The special-shaped side opening 3 is the assembly of a class delthyrium 31 and circular port 32, and the section of class delthyrium 31 is a base to drift angle side
To raised isosceles triangle, circular port 32 is located between the drift angle of class delthyrium 31 and base, the top of the class delthyrium 31
The side wall of body 1 being located at angle is provided with a sphere connected in star 33, and the body 1 is provided with two panels side shell fragment 4, the side shell fragment
4 only one end are fixed on the side wall of body 1, and two side shell fragments 4 are located at respectively the both sides of special-shaped side opening 3, and two side shell fragments 4 are formed
One splayed structure towards end plate 2, the reinforcement 21 has 4, and 4 reinforcements 21 are in crossing distribution, 4 reinforcements
Length of the length of 2 reinforcements 21 less than other 2 reinforcements 21 in 21.
Utility model works process：
A kind of anti-slip expansion bolt sleeve of this utility model is in the course of the work, it is adaptable to concrete solid wall, Gypsum Fibrosum
The materials such as plate, hollow brick, special-shaped side opening 3 is arranged on body 1 so that expansion bolt is enclosed within when coordinating with bolt can enough
Deformation space, and deform rationally, the positions such as body of wall can be preferably embedded in, it is difficult to slip；The setting of side shell fragment 4 causes expansion bolt
It is enclosed within during being screwed into bolt and is difficult from positions such as bodies of wall to slip so that expansion bolt sleeve can closely matches somebody with somebody with the position such as body of wall
Close, be difficult to slip, fixation.
Above-described embodiment be to explanation of the present utility model, be not to restriction of the present utility model, it is any new to this practicality
Scheme after type simple transformation belongs to protection domain of the present utility model.
Claims (3)
1. a kind of anti-slip expansion bolt sleeve, it is characterised in that：Including body (1), end plate (2), special-shaped side opening (3), side bullet
A through hole (10) is provided with piece (4), the body (1), the bolt of body (1) is screwed into end and is fixed with end plate (2), body (1)
Close end plate (2) end side wall on be fixed with some reinforcements (21), the body (1) if being provided with dry side groove (11),
The side wall away from end plate (2) side of body (1) is provided with some head recess (12), and the body (1) is provided with and always wears
The special-shaped side opening (3) of body (1) two side, the special-shaped side opening (3) is a class delthyrium (31) and the assembly of circular port (32),
Class delthyrium (31) section is isosceles triangle of the base to drift angle direction projection, and circular port (32) is positioned at class delthyrium (31)
Drift angle and base between, at the drift angle of the class delthyrium (31) be located body (1) side wall be provided with a sphere connected in star
(33), the body (1) is provided with two panels side shell fragment (4).
2. a kind of anti-slip expansion bolt sleeve as claimed in claim 1, it is characterised in that：The side shell fragment (4) only has one
End is fixed on the wall of body (1) side, and two side shell fragments (4) are located at respectively the both sides of special-shaped side opening (3), two side shell fragment (4) shapes
Into a splayed structure towards end plate (2).
3. a kind of anti-slip expansion bolt sleeve as claimed in claim 1, it is characterised in that：The reinforcement (21) has 4,
In crossing distribution, the length of 2 reinforcements (21) is less than other 2 reinforcements to 4 reinforcements (21) in 4 reinforcements (21)
(21) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621032601.1U CN206092633U (en) | 2016-08-31 | 2016-08-31 | Expansion bolts cover that antiskid is taken off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621032601.1U CN206092633U (en) | 2016-08-31 | 2016-08-31 | Expansion bolts cover that antiskid is taken off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206092633U true CN206092633U (en) | 2017-04-12 |
Family
ID=58475913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621032601.1U Expired - Fee Related CN206092633U (en) | 2016-08-31 | 2016-08-31 | Expansion bolts cover that antiskid is taken off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206092633U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139644A (en) * | 2018-11-09 | 2019-01-04 | 浙江天开实业有限公司 | A kind of two-way Anti-extrusion expansion tube |
| CN110195735A (en) * | 2019-06-06 | 2019-09-03 | 常洁 | A kind of expansible plug |
-
2016
- 2016-08-31 CN CN201621032601.1U patent/CN206092633U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139644A (en) * | 2018-11-09 | 2019-01-04 | 浙江天开实业有限公司 | A kind of two-way Anti-extrusion expansion tube |
| CN109139644B (en) * | 2018-11-09 | 2024-04-23 | 浙江天开实业有限公司 | Bidirectional anti-falling expansion pipe |
| CN110195735A (en) * | 2019-06-06 | 2019-09-03 | 常洁 | A kind of expansible plug |
| CN110195735B (en) * | 2019-06-06 | 2024-06-04 | 常洁 | Expansion bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20200831 |