CN206545630U - A kind of preexpanding chemical anchor bolts - Google Patents
A kind of preexpanding chemical anchor bolts Download PDFInfo
- Publication number
- CN206545630U CN206545630U CN201720249478.7U CN201720249478U CN206545630U CN 206545630 U CN206545630 U CN 206545630U CN 201720249478 U CN201720249478 U CN 201720249478U CN 206545630 U CN206545630 U CN 206545630U
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- Prior art keywords
- rod
- screw
- screw head
- chemical
- tube body
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Abstract
The utility model discloses a kind of preexpanding chemical anchor bolts, its structure includes lock nut, protect packing ring, screw rod, chemical sebific duct, lock nut is flexibly connected with screw rod, protection packing ring is flexibly connected with screw rod, screw rod is connected with chemical sebific duct, screw rod includes the body of rod, water inlet, interior tube body, delivery port, stress screw head, screw flight, one word screw head, the body of rod is connected with stress screw head, the body of rod is connected by screw flight with lock nut, interior tube body is installed on inside the body of rod by stress screw head, delivery port is on interior tube body, one word screw head is connected with the body of rod, the beneficial effects of the utility model：This equipment enables a device to carry out the temperature adjustment of screw rod by the water inlet and delivery port of interior tube body, is easy to the solidification of equipment chemical agent when different temperatures environment is used, is easy to use by being provided with interior tube body in screw rod.
Description
Technical field
The utility model is a kind of preexpanding chemical anchor bolts, belongs to chemical bolt field.
Background technology
Chemical bolt is to come resistance to plucking and bolt in itself by the bond stress and mechanical snap power collective effect between concrete
Carry out shearing resistance, be used primarily in the junction of new and old structure, the data that every mechanical index will be provided when calculating according to manufacturer come
Carry out, because the chemical bonding agent of various manufacturer productions is all different, cementability is also different, and brand is more in continent, and
It is very different, need conscientiously to examine its performance before use, chemical bolt is one kind of rear embedded part, built-in fitting leakage bury or after build engineering
In use.
Prior art discloses Application No.：201420181415.9 a kind of preexpanding chemical anchor bolts, its technical scheme
It is preexpanding chemical anchor bolts, including anchor pole, nut；It is characterized in that foregoing anchor pole includes full thread chemical anchors bar portion, it is set with
The expansible anchor bar portion and conical nose of expansion tube, and foregoing full thread chemical anchors bar portion, expansible anchor bar portion and conical nose according to
It is secondary to be solidly fixed；Of the present utility model have the technical effect that is well suited for top surface construction, and not only efficiency of construction is high but also cost-effective；
Secondly, the technical program is not only suitable for top surface and applies public affairs, also is adapted for metope, ground construction, and under same intensity, using the teaching of the invention it is possible to provide
The anchor force bigger than single chemical anchor bolts or expansion anchor, the prior art that compares has prominent technique effect.Existing skill
Art needs to wait the solidification of chemical agent when in use, and in use, due to the influence of ambient temperature and humidity in no environment
The unstable of setting time is easily caused, causes the inconvenience used.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of preexpanding chemical anchor bolts, to solve
Prior art needs to wait the solidification of chemical agent when in use, and in use, due to ambient temperature and humidity in no environment
Influence be easily caused the unstable of setting time, the problem of causing the inconvenience used.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of preexpanding chemistry
Crab-bolt, its structure includes lock nut, protection packing ring, screw rod, chemical sebific duct, and the lock nut is flexibly connected with screw rod, institute
State protection packing ring to be flexibly connected with screw rod, the screw rod is connected with chemistry sebific duct, the screw rod includes the body of rod, water inlet, interior
Body, delivery port, stress screw head, screw flight, a word screw head, the body of rod are connected with stress screw head, and the body of rod passes through
Screw flight is connected with lock nut, and the water inlet is connected with interior tube body, and said inner tube body is installed on by stress screw head
Inside the body of rod, the delivery port is on interior tube body, and the word screw head is connected with the body of rod.
Further, the protection packing ring is below lock nut.
Further, the delivery port is on the left of water inlet.
Further, the stress screw head is hexagon.
Further, the word screw head is located at screw flight front end.
Further, the lock nut is made of stainless steel, it is ensured that its anti-corrosive properties.
Further, the screw rod is made up of galvanized steel, strengthens its anti-corrosive properties.
The beneficial effects of the utility model：This equipment is enabled a device to by interior tube body by being provided with interior tube body in screw rod
Water inlet and delivery port carry out the temperature adjustment of screw rod, be easy to equipment when different temperatures environment is used chemical agent it is solidifying
Gu, it is easy to use.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Levy, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of preexpanding chemical anchor bolts of the utility model.
Fig. 2 is a kind of structural representation of preexpanding chemical drift bolt screw of the utility model.
In figure：Lock nut -1, protection packing ring -2, screw rod -3, chemical sebific duct -4, the body of rod -301, water inlet -302, inner tube
Body -303, delivery port -304, stress screw head -305, screw flight -306, a word screw head -307.
Embodiment
To be easy to understand technological means, creation characteristic, reached purpose and effect of the utility model realization, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1, Fig. 2 are referred to, the utility model provides a kind of preexpanding chemical anchor bolts：Its structure includes lock nut 1, prevented
Pad ring 2, screw rod 3, chemical sebific duct 4, the lock nut 1 are flexibly connected with screw rod 3, the protection packing ring 2 and the activity of screw rod 3
Connection, the screw rod 3 is connected with chemical sebific duct 4, and the screw rod 3 includes the body of rod 301, water inlet 302, interior tube body 303, water outlet
Mouth 304, stress screw head 305, screw flight 306, a word screw head 307, the body of rod 301 is connected with stress screw head 305, described
The body of rod 301 is connected by screw flight 306 with lock nut 1, and the water inlet 302 is connected with interior tube body 303, said inner tube
Body 303 is installed on inside the body of rod 301 by stress screw head 305, and the delivery port 304 is on interior tube body 303, the word spiral shell
First 307 are connected with the body of rod 301, and the protection packing ring 2 is located at water inlet located at the lower section of lock nut 1, the delivery port 304
302 left sides, the stress screw head 305 is hexagon, and the word screw head 307 is located at the front end of screw flight 306, the locking spiral shell
Mother 1 has stainless steel to be made, it is ensured that its anti-corrosive properties, the screw rod 3 is made up of galvanized steel, strengthens its anti-corrosive properties.
User when being anchored using this equipment, can by the way that chemical sebific duct 4 is hammered into anchoring device, screw rod 3 by
Power screw head 305 locks the body of rod 301 in chemical sebific duct 4 by screw flight 306, after can pass through lock nut 1 and protection packing ring 2
Anchored, and the interior tube body 303 for the body of rod 301 that equipment is provided with can change the body of rod by water inlet 302 and delivery port 304
301 temperature, is easy to the solidification of the chemical chemical agent of sebific duct 4, and equipment by provided with a word screw head 307 can more rapidly just
The positioning of prompt progress screw rod 3 is consolidated, and is easy to use.
Protection packing ring 2 described in the utility model is one kind of packing ring, part of the thumb pad between connected piece and nut.
Generally pancake becket, for protecting the surface of connected piece not abraded by nut, disperses nut to connected piece
Pressure.
It is lock nut 1 of the present utility model, protection packing ring 2, screw rod 3, chemical sebific duct 4, the body of rod 301, water inlet 302, interior
Body 303, delivery port 304, stress screw head 305, screw flight 306, a word screw head 307, part are universal standard part or sheet
The part that art personnel know, its structure and principle all can be learnt or by normal for this technology personnel by technical manual
Rule experimental method knows that the problem of the utility model is solved is that prior art needs to wait the solidification of chemical agent when in use,
And in use, because the influence of ambient temperature and humidity is easily caused the unstable of setting time, causing to use in no environment
Inconvenience, the utility model is combined with each other by above-mentioned part, enables a device to the water inlet and delivery port by interior tube body
The temperature adjustment of screw rod is carried out, is easy to the solidification of equipment chemical agent when different temperatures environment is used, is easy to use, specifically such as
It is lower described：
The body of rod 301 is connected with stress screw head 305, and the body of rod 301 passes through screw flight 306 and lock nut 1
Connection, the water inlet 302 is on interior tube body 303, and said inner tube body 303 is installed in the body of rod 301 by stress screw head 305
Portion, the delivery port 304 is on interior tube body 303, and the word screw head 307 is connected with the body of rod 301.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute
Attached claim rather than described above are limited, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the right involved by limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of preexpanding chemical anchor bolts, it is characterised in that：Its structure includes lock nut（1）, protection packing ring（2）, screw rod
（3）, chemical sebific duct（4）, the lock nut（1）With screw rod（3）It is flexibly connected, the protection packing ring（2）With screw rod（3）Activity
Connection, the screw rod（3）With chemical sebific duct（4）It is connected, the screw rod（3）Including the body of rod（301）, water inlet（302）, inner tube
Body（303）, delivery port（304）, stress screw head（305）, screw flight（306）, a word screw head（307）, the body of rod（301）With
Stress screw head（305）It is connected, the body of rod（301）Pass through screw flight（306）With lock nut（1）Connection, the water inlet
Mouthful（302）With interior tube body（303）It is connected, said inner tube body（303）Pass through stress screw head（305）It is installed on the body of rod（301）It is interior
Portion, the delivery port（304）Located at interior tube body（303）On, the word screw head（307）With the body of rod（301）It is connected.
2. a kind of preexpanding chemical anchor bolts according to claim 1, it is characterised in that：The protection packing ring（2）Located at lock
Determine nut（1）Lower section.
3. a kind of preexpanding chemical anchor bolts according to claim 1, it is characterised in that：The delivery port（304）Be located at into
The mouth of a river（302）Left side.
4. a kind of preexpanding chemical anchor bolts according to claim 1, it is characterised in that：The stress screw head（305）For six
Side shape.
5. a kind of preexpanding chemical anchor bolts according to claim 1, it is characterised in that：The one word screw head（307）It is located at
Screw flight（306）Front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720249478.7U CN206545630U (en) | 2017-03-15 | 2017-03-15 | A kind of preexpanding chemical anchor bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720249478.7U CN206545630U (en) | 2017-03-15 | 2017-03-15 | A kind of preexpanding chemical anchor bolts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206545630U true CN206545630U (en) | 2017-10-10 |
Family
ID=59994699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720249478.7U Expired - Fee Related CN206545630U (en) | 2017-03-15 | 2017-03-15 | A kind of preexpanding chemical anchor bolts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206545630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678148A (en) * | 2017-03-15 | 2017-05-17 | 镇江力点锚固有限公司 | Pre-expansion chemical anchor bolt |
-
2017
- 2017-03-15 CN CN201720249478.7U patent/CN206545630U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678148A (en) * | 2017-03-15 | 2017-05-17 | 镇江力点锚固有限公司 | Pre-expansion chemical anchor bolt |
| CN106678148B (en) * | 2017-03-15 | 2018-09-18 | 镇江力点锚固有限公司 | A kind of pre-expansion chemical anchor bolts |
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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: 20171010 |