CN209164283U - Building curtain wall reaming anchor bolt - Google Patents
Building curtain wall reaming anchor bolt Download PDFInfo
- Publication number
- CN209164283U CN209164283U CN201822127244.2U CN201822127244U CN209164283U CN 209164283 U CN209164283 U CN 209164283U CN 201822127244 U CN201822127244 U CN 201822127244U CN 209164283 U CN209164283 U CN 209164283U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- head
- expansion
- threaded post
- curtain wall
- 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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- Load-Bearing And Curtain Walls (AREA)
Abstract
The utility model discloses a kind of building curtain wall reaming anchor bolts, it is related to building curtain wall technical field, it includes sleeve, the inner wall of the sleeve is provided with internal screw thread, the sleeve is threadedly coupled by internal screw thread with threaded post, the left end of the threaded post is fixedly connected with expansion-head, and the left end of expansion-head extends to the left side of sleeve.The building curtain wall reaming anchor bolt, pass through expansion-head, threaded post, internal screw thread, head, the mutual cooperation of expansion piece and thread cap, thread cap is inverted first, by thread cap and screw thread post separation, threaded post is inverted again, threaded post, which is rotated under the action of internal screw thread, will drive threaded post and is moved to the left, to make expansion-head be moved to the left, then sleeve is gently tapped again, rotate inward expansion piece under the action of head, then people can dismantle sleeve, then expansion-head is removed again, just reaming bolt can be dismantled, it avoids damaging wall when dismantling reaming anchor bolt.
Description
Technical field
The utility model relates to building curtain wall technical field, specially a kind of building curtain wall reaming anchor bolt.
Background technique
Building curtain wall refers to the exterior wall enclosure of building not load-bearing, usually by panel (glass, metal plate, slabstone, ceramics
Plate etc.) and subsequent supporting structure (aluminium cross beam and upright post, steel construction, Glass Rib etc.) composition.
In building curtain wall in construction, it will use the structures such as reaming anchor bolt glass, metal plate and be fixed, when reaming anchor
When bolt occurs aging after long-time use and needs dismounting and change, existing reaming anchor bolt is after fixation since expansion piece expands
It generally is all difficult to be dismantled afterwards, if dismantling anchor bolt by force, may damage wall, it is therefore desirable to one
The reaming anchor bolt that kind can be dismantled.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of building curtain wall reaming anchor bolt, solves existing
Reaming anchor bolt after expansion piece expansion after fixation due to generally being all difficult to be dismantled, if being dismantled to anchor bolt by force,
The problem of wall may being damaged.
(2) technical solution
To achieve the above objectives, the technical scheme adopted by the utility model is that: a kind of building curtain wall reaming anchor bolt, including set
Cylinder, the inner wall of the sleeve are provided with internal screw thread, and the sleeve is threadedly coupled by internal screw thread with threaded post, the threaded post
Left end is fixedly connected with expansion-head, and the left end of expansion-head extends to the left side of sleeve, and the surface of the threaded post is socketed with anti-
Skidding, and the left side of non-slip mat and the right side of sleeve overlap, and the right side of non-slip mat is fixedly connected with gasket, and gasket
It is socketed in the surface of threaded post, the surface of the threaded post is threaded with thread cap.
The left side of the sleeve offers several through slots, and center of several through slots about sleeve left side
Circular array, the right side of the through slot inner wall is fixedly connected with head, and the left side of head is fixedly connected with
Expansion piece.
Preferably, the head includes two the second link blocks, and the right side of two the second link blocks is fixed and connected
Connect in the right side of through slot inner wall, and the opposite face of two the second link blocks by pin shaft respectively with the first link block up and down two
It is hinged at, the left side of first link block is fixedly connected with expansion piece.
Preferably, the shape of the non-slip mat is circular ring shape, and the material of non-slip mat is rubber pad.
Preferably, the shape of the expansion piece is trapezoidal.
Preferably, the shape of the expansion-head is taper, and the left side size of expansion-head is greater than the size of sleeve.
Preferably, the two sides up and down of the sleeve surface are fixedly connected to positioning plate, and the shape of positioning plate is arc.
(3) beneficial effect
The utility model has the beneficial effects that:
1, the building curtain wall reaming anchor bolt, passes through expansion-head, threaded post, internal screw thread, head, expansion piece and thread cap
Mutual cooperation, first reversion thread cap, by thread cap and screw thread post separation, then invert threaded post, threaded post is rotated in interior spiral shell
It will drive threaded post under the action of line to be moved to the left, so that expansion-head be made to be moved to the left, then gently tap sleeve again, make to expand
Piece rotates inward under the action of head, and then people can dismantle sleeve, then again remove expansion-head, just can
It is enough to dismantle reaming bolt, it avoids damaging wall when dismantling reaming anchor bolt.
2, the building curtain wall reaming anchor bolt can make expansion-head move right by the way that the size of expansion-head left side is arranged
When dynamic, expansion piece is expanded, makes expansion piece expansion in the hole opened up in advance, by the way that non-slip mat is arranged, can make to increase
Frictional force between gasket and sleeve.
3, the building curtain wall reaming anchor bolt can increase contact area, reduce pressure, prevent screw thread by the way that gasket is arranged
It is loosened when cap is fixed in threaded post, keeps thread cap more firm when fixed, by the way that positioning plate is arranged, positioning plate can
Sleeve is avoided to be fully inserted into the hole opened up in advance, to play the role of positioning to sleeve.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced；
Fig. 2 is the structural schematic diagram of the utility model part A amplification；
Fig. 3 is the structural schematic diagram of the utility model gasket left view.
In figure: 1 sleeve, 2 internal screw threads, 3 threaded posts, 4 expansion-heads, 5 non-slip mats, 6 gaskets, 7 thread caps, 8 positioning plates, 9 lead to
Slot, 10 heads, 101 first link blocks, 102 pin shafts, 103 second link blocks, 11 expansion pieces.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of building curtain wall reaming anchor bolt, including sleeve
1, the two sides up and down on 1 surface of sleeve are fixedly connected to positioning plate 8, and the shape of positioning plate 8 is arc, by the way that positioning plate is arranged
8, positioning plate 8 can be avoided sleeve 1 and be fully inserted into the hole opened up in advance, to play the role of positioning, sleeve 1 to sleeve 1
Inner wall be provided with internal screw thread 2, sleeve 1 is threadedly coupled by internal screw thread 2 with threaded post 3, passes through and internal screw thread 2 and threaded post is arranged
3, can when threaded post 3 forward or reverse when, drive expansion-head 4 be moved to the left or right, the left end of threaded post 3 is fixedly connected with
Expansion-head 4, the shape of expansion-head 4 is taper, and the left side size of expansion-head 4 is greater than the size of sleeve 1, is expanded by setting
The size of first 4 left side, can make expansion-head 4 when moving right, and expansion piece 11 is expanded, and the expansion of expansion piece 11 is made to exist
In the hole opened up in advance, and the left end of expansion-head 4 extends to the left side of sleeve 1, and the surface of threaded post 3 is socketed with non-slip mat 5, prevents
The shape of skidding 5 be circular ring shape, and the material of non-slip mat 5 be rubber pad, by be arranged non-slip mat 5, can make increase gasket 6 with
Frictional force between sleeve 1, and the left side of non-slip mat 5 and the right side of sleeve 1 overlap, and the right side of non-slip mat 5 is fixed
It is connected with gasket 6, by the way that gasket 6 is arranged, contact area can be increased, reduce pressure, thread cap 7 is prevented to be fixed on threaded post 3
It was loosened when upper, and it is more firm when fixed to make thread cap 7, and gasket 6 is socketed in the surface of threaded post 3, the table of threaded post 3
Face is threaded with thread cap 7.
The left side of sleeve 1 offers several through slots 9, and several centers of through slot 9 about 1 left side of sleeve
Circular array, the right side of 9 inner wall of through slot are fixedly connected with head 10, and head 10 includes two the second link blocks
103, and the right side of two the second link blocks 103 is fixedly connected on the right side of 9 inner wall of through slot, and two the second link blocks
103 opposite face is hinged with the two sides up and down of the first link block 101 respectively by pin shaft 102, the left side of the first link block 101
Face is fixedly connected with expansion piece 11, and by the way that head 10 is arranged, head 10 can be such that expansion piece 11 is rotated, can
When people tap sleeve 1, expansion piece 11 can be rotated inward, and sleeve 1 is dismantled, and the left side of head 10 is solid
Surely be connected with expansion piece 11, the shape of expansion piece 11 be it is trapezoidal, the shape by the way that expansion piece 11 is arranged be it is trapezoidal, can increase with
The contact area of expansion-head 4 keeps the fixed effect of expansion piece 11 more preferable.
The operating procedure of the utility model are as follows:
S1, sleeve 1 is inserted into the hole accomplished fluently in advance first, then, people rotate forward threaded post 3, and threaded post 3, which rotates forward, to exist
It will drive expansion-head 4 under the action of internal screw thread 2 to move right, expansion-head 4, which moves right, will drive expansion piece 11 and expanded, and make
Expansion piece 11 expands in hole, and then people are tightened in gasket 6 by 6 sets of the gasket surfaces in threaded post 3, and by thread cap 7
Right side；
S2, when people need to dismantle reaming anchor bolt, first reversion thread cap 7, make thread cap 7 be detached from screw thread
Bar, then gasket 6 is removed, then invert threaded post 3, threaded post 3 will drive threaded post 3 to the left under the action of being rotated in internal screw thread 2
It is mobile, so that expansion-head 4 be made to be moved to the left, sleeve 1 is then gently tapped again, makes expansion piece 11 under the action of head 10
It rotates inward, then people can dismantle sleeve 1, then again remove expansion-head 4, just can tear reaming bolt open
It unloads.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
The utility model processed, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of building curtain wall reaming anchor bolt, including sleeve (1), it is characterised in that: the inner wall of the sleeve (1) is provided with interior spiral shell
Line (2), the sleeve (1) are threadedly coupled by internal screw thread (2) with threaded post (3), and the left end of the threaded post (3) is fixedly connected
Have expansion-head (4), and the left end of expansion-head (4) extends to the left side of sleeve (1), the surface of the threaded post (3) is socketed with anti-
Skidding (5), and the right side of the left side of non-slip mat (5) and sleeve (1) overlaps, and the right side of non-slip mat (5) is fixedly connected
Have gasket (6), and gasket (6) is socketed in the surface of threaded post (3), the surface of the threaded post (3) is threaded with thread cap
(7)；
The left side of the sleeve (1) offers several through slots (9), and several through slots (9) are about sleeve (1) left side
The right side of center circular array, through slot (9) inner wall is fixedly connected head (10), and head (10)
Left side be fixedly connected with expansion piece (11).
2. building curtain wall reaming anchor bolt according to claim 1, it is characterised in that: the head (10) includes two
Second link block (103), and the right side of two the second link blocks (103) is fixedly connected on the right side of through slot (9) inner wall, and
The opposite face of two the second link blocks (103) is cut with scissors with the two sides up and down of the first link block (101) respectively by pin shaft (102)
It connects, the left side of first link block (101) is fixedly connected with expansion piece (11).
3. building curtain wall reaming anchor bolt according to claim 1, it is characterised in that: the shape of the non-slip mat (5) is circle
Annular, and the material of non-slip mat (5) is rubber pad.
4. building curtain wall reaming anchor bolt according to claim 1, it is characterised in that: the shape of the expansion piece (11) is ladder
Shape.
5. building curtain wall reaming anchor bolt according to claim 1, it is characterised in that: the shape of the expansion-head (4) is cone
Shape, and the left side size of expansion-head (4) is greater than the size of sleeve (1).
6. building curtain wall reaming anchor bolt according to claim 1, it is characterised in that: up and down the two of sleeve (1) surface
Side is fixedly connected to positioning plate (8), and the shape of positioning plate (8) is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822127244.2U CN209164283U (en) | 2018-12-19 | 2018-12-19 | Building curtain wall reaming anchor bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822127244.2U CN209164283U (en) | 2018-12-19 | 2018-12-19 | Building curtain wall reaming anchor bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209164283U true CN209164283U (en) | 2019-07-26 |
Family
ID=67344060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822127244.2U Expired - Fee Related CN209164283U (en) | 2018-12-19 | 2018-12-19 | Building curtain wall reaming anchor bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209164283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749964A (en) * | 2020-05-26 | 2020-10-09 | 浙江斯泰新材料科技股份有限公司 | Detachable rotary-striking rivet bolt |
-
2018
- 2018-12-19 CN CN201822127244.2U patent/CN209164283U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749964A (en) * | 2020-05-26 | 2020-10-09 | 浙江斯泰新材料科技股份有限公司 | Detachable rotary-striking rivet 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: 20190726 Termination date: 20211219 |