CN208885728U - The expansion bolt of function is filled up with gap - Google Patents
The expansion bolt of function is filled up with gap Download PDFInfo
- Publication number
- CN208885728U CN208885728U CN201821261639.5U CN201821261639U CN208885728U CN 208885728 U CN208885728 U CN 208885728U CN 201821261639 U CN201821261639 U CN 201821261639U CN 208885728 U CN208885728 U CN 208885728U
- Authority
- CN
- China
- Prior art keywords
- bolt
- expansion
- rod
- head
- bolt body
- 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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- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of expansion bolts that function is filled up with gap, including the bolt body of rod, bolt head, nut, expand pipe sleeve and tapered squeezing head, the bolt head is connected to the left-hand end of the bolt body of rod, the surface of the bolt body of rod is surrounded by external thread structure, the nut surround and is socketed on the bolt body of rod and is close to the bolt head, the expansion pipe sleeve is socketed in the bolt body of rod surrounding, the right end of the expansion pipe sleeve connects several in parallel and extends out expansion plate, it is described to extend out between expansion plate apart from one another by a gap, protrusion connection cutting plate on the inner side end for extending out expansion plate, spring washer and plain washer are socketed between the nut and the expansion pipe sleeve, the tapered squeezing head is connected to the right end of the bolt body of rod.By the above-mentioned means, the utility model can be filled up while expansion bolt knocks in wall from inside export reacting resin and curing agent by the gap of bolt and drilling, bolt is avoided to loosen.
Description
Technical field
The utility model relates to bolt fields, more particularly to a kind of expansion bolt for filling up function with gap.
Background technique
Expansion bolt, be by pipeline branch, hang, bracket or equipment are fixed on the wall, one kind on floor, used on column is special
Threaded connector, expansion bolt when importing wall, while the side for squeezing pipe sleeve bring it about extend out expansion and with it is pre-
If drilling be firmly fitted into, successively realize the firm link of bolt and wall, but other than dilation, other big portions
The structure divided not fits closely completely between the drilling of wall, and contact portion often exists many big and small
Gap, be easy to cause the loosening of bolt or rainwater caused to penetrate into wherein, and in length under the action of rainwater weather and strong wind
The lower strong construction for influencing bolt of phase effect, so solving the gap between bolt and wall is the pass for improving bolt stability
Key.
Utility model content
The utility model, can mainly solving the technical problems that provide a kind of expansion bolt for filling up function with gap
It fills up, avoids from inside export reacting resin and curing agent by the gap of bolt and drilling while expansion bolt knocks in wall
Bolt loosens.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing one kind and filled out with gap
Mend the expansion bolt of function, including the bolt body of rod, bolt head, nut, expansion pipe sleeve and tapered squeezing head, the bolt head connection
In the left-hand end of the bolt body of rod, the surface of the bolt body of rod is surrounded by external thread structure, and the nut is around socket
On the bolt body of rod and it is close to the bolt head, the expansion pipe sleeve is socketed in the bolt body of rod surrounding, described swollen
The right end of tube expansion set connects several in parallel and extends out expansion plate, described to extend out apart from one another by a gap between expansion plate, described
One cutting plate of protrusion connection on the inner side end of expansion plate is extended out, is socketed with spring between the nut and the expansion pipe sleeve
Washer and plain washer, the tapered squeezing head are connected to the right end of the bolt body of rod, the side wall of the tapered squeezing head
On open up several shaped openings, the strip open lower end connects medicament warehouse, and it is crowded that the medicament warehouse is located at the taper
Inside pressure head, the strip open upper end covers cover board sealing together, and the cutting plate is identical as the quantity of described shaped opening
And it is located at the surface of described shaped opening.
In one preferred embodiment of the utility model, the internal vertical of the medicament warehouse is equipped with one piece of baffler, institute
It states baffler two sides and is stored with reacting resin and curing agent respectively.
In one preferred embodiment of the utility model, the inner side end of the bolt head be equipped with groove and with the bolt
It is excessively dismountable between the body of rod to be threadedly coupled.
In one preferred embodiment of the utility model, the left-hand end opening of the expansion pipe sleeve and the bolt body of rod
Side wall on be respectively equipped with pigment label calibration point.
The beneficial effects of the utility model are: the utility model devises a kind of expanding screw for filling up function with gap
Bolt, function refer to and incorporate expansion bolt and the respective special performance of chemical bolt, so that expansion bolt is importing wall
When internal reactant chemicals can be exported by the gap between bolt and drilling simultaneously under the action of by tapping and squeezing
It fills up completely, the loosening problem of bolt can either be avoided, can also prevent the infiltration of rainwater, improve the long-term firm of expansion bolt
Property.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the structural schematic diagram for one preferred embodiment of expansion bolt that the utility model fills up function with gap；
The components in the drawings are labeled as follows: 1, the bolt body of rod；2, bolt head；3, nut；4, pipe sleeve is expanded；5, taper is squeezed
Pressure head；6, expansion plate is extended out；7, cutting plate；8, shaped opening；9, medicament warehouse；10, seal cover board.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Referring to Fig. 1, the utility model embodiment includes:
A kind of expansion bolt for filling up function with gap, including the bolt body of rod 1, bolt head 2, nut 3, expansion pipe sleeve 4
With tapered squeezing head 5, the bolt head 2 is connected to the left-hand end of the bolt body of rod 1, the surface surrounding of the bolt body of rod 1
Equipped with external thread structure, the nut 3 surround and is socketed on the bolt body of rod 1 and is close to the bolt head 2, the expansion
Pipe sleeve 4 is socketed in 4 surrounding of the bolt body of rod, and the right end of the expansion pipe sleeve 4 connects several in parallel and extends out expansion plate 6, institute
It states and extends out one cutting of protrusion connection on a gap, the inner side end for extending out expansion plate 6 between expansion plate 6
Plate 7, is socketed with spring washer and plain washer between the nut 3 and the expansion pipe sleeve 4, the tapered squeezing head 5 is connected to
The right end of the bolt body of rod 1 opens up several shaped openings 8 on the side wall of the tapered squeezing head 5, and the strip is opened
8 lower ends of mouth connect medicament warehouse 9, and the medicament warehouse 9 is located inside the tapered squeezing head 5, and described 8 upper end of shaped opening is covered
Cover board 10 sealing together is covered, the cutting plate 7 is identical as the quantity of described shaped opening 8 and is located at described shaped opening 8 just
Top.
In addition, the internal vertical of the medicament warehouse 9 is equipped with one piece of baffler, the baffler two sides are stored with instead respectively
Answer resin and curing agent.
In addition, the inner side end of the bolt head 2 is equipped with groove and excessively dismountable screw thread between the bolt body of rod 1
Connection.
In addition, being respectively equipped with pigment mark on the left-hand end opening of the expansion pipe sleeve 4 and the side wall of the bolt body of rod 1
The calibration point of note.
The working principle of the utility model is the left-hand end that bolt head 2 is connected to the bolt body of rod 1, the inner end of bolt head 2
Face is equipped with groove and is removably threadedly coupled excessively between the bolt body of rod 1, and the surface of the bolt body of rod 1 is surrounded by external screw thread knot
Structure, for nut 3 around being socketed on the bolt body of rod 1 and being close to bolt head 2, expansion pipe sleeve 4 is socketed in 4 surrounding of the bolt body of rod, swollen
The right end of tube expansion set 4 connects several in parallel and extends out expansion plate 6, extends out between expansion plate 6 apart from one another by a gap.
One cutting plate 7 of protrusion connection on the inner side end of expansion plate 6 is extended out, is socketed between nut 3 and expansion pipe sleeve 4
Spring washer and plain washer, tapered squeezing head 5 are connected to the right end of the bolt body of rod 1, open up on the side wall of tapered squeezing head 5
Several shaped openings 8,8 lower end of shaped opening connect medicament warehouse 9, and medicament warehouse 9 is located inside tapered squeezing head 5.
8 upper end of shaped opening covers cover board 10 sealing together, and cutting plate 7 is identical with the quantity of shaped opening 8 and positioned at item
The surface of shaped opening 8 expands and is respectively equipped with pigment label on the left-hand end opening of pipe sleeve 4 and the side wall of the bolt body of rod 1
The internal vertical of calibration point, medicament warehouse 9 is equipped with one piece of baffler, and baffler two sides are stored with reacting resin and solidification respectively
Agent.
The bolt body of rod is tapped when squeeze into expansion 4 inside of pipe sleeve from side, tapered squeezing head 5 and extends out expansion plate 6
Generation extruding will extend out expansion plate 6 and squeeze outward, be in contact the side wall of itself and drilling, while the cutting on the inside of stripper plate
Plate 7 can cut the seal cover board at a shaped opening 8, make its internal chemical agent outflow, the reacting resin of outflow and fixation
Drilling and the gap of expansion bolt can be filled up after changing haptoreaction, so that not loosened everywhere in expansion bolt.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (4)
1. a kind of expansion bolt for filling up function with gap, including the bolt body of rod, bolt head, nut, expansion pipe sleeve and taper
Extrusion head, which is characterized in that the bolt head is connected to the left-hand end of the bolt body of rod, the surface surrounding of the bolt body of rod
Equipped with external thread structure, the nut surround and is socketed on the bolt body of rod and is close to the bolt head, the expansion tube
It is socketed in the bolt body of rod surrounding, the right end of the expansion pipe sleeve connects several in parallel and extends out expansion plate, described to extend out
Protrusion connects a cutting plate on a gap, the inner side end for extending out expansion plate between expansion plate, described
Spring washer and plain washer are socketed between nut and the expansion pipe sleeve, the tapered squeezing head is connected to the bolt body of rod
Right end, several shaped openings are opened up on the side wall of the tapered squeezing head, the strip open lower end connects medicament
Warehouse, the medicament warehouse are located inside the tapered squeezing head, and the strip open upper end covers cover board sealing together, described
Cutting plate is identical as the quantity of described shaped opening and is located at the surface of described shaped opening.
2. the expansion bolt according to claim 1 for filling up function with gap, which is characterized in that the medicament warehouse
Internal vertical is equipped with one piece of baffler, and the baffler two sides are stored with reacting resin and curing agent respectively.
3. according to claim 1 fill up the expansion bolt of function with gap, which is characterized in that the bolt head it is interior
Side end face is equipped with groove and is removably threadedly coupled excessively between the bolt body of rod.
4. the expansion bolt according to claim 1 for filling up function with gap, which is characterized in that the expansion pipe sleeve
The calibration point of pigment label is respectively equipped on the side wall of left-hand end opening and the bolt body of rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821261639.5U CN208885728U (en) | 2018-08-07 | 2018-08-07 | The expansion bolt of function is filled up with gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821261639.5U CN208885728U (en) | 2018-08-07 | 2018-08-07 | The expansion bolt of function is filled up with gap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208885728U true CN208885728U (en) | 2019-05-21 |
Family
ID=66508207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821261639.5U Expired - Fee Related CN208885728U (en) | 2018-08-07 | 2018-08-07 | The expansion bolt of function is filled up with gap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208885728U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110184911A (en) * | 2019-05-22 | 2019-08-30 | 中建路桥集团有限公司 | Segmented precast spliced T girder construction |
| CN115163631A (en) * | 2022-07-05 | 2022-10-11 | 浙江航鑫支吊架有限公司 | Novel anchor bolt and processing method thereof |
-
2018
- 2018-08-07 CN CN201821261639.5U patent/CN208885728U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110184911A (en) * | 2019-05-22 | 2019-08-30 | 中建路桥集团有限公司 | Segmented precast spliced T girder construction |
| CN115163631A (en) * | 2022-07-05 | 2022-10-11 | 浙江航鑫支吊架有限公司 | Novel anchor bolt and processing method thereof |
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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 |
Granted publication date: 20190521 Termination date: 20190807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |