CN106678148B - A kind of pre-expansion chemical anchor bolts - Google Patents
A kind of pre-expansion chemical anchor bolts Download PDFInfo
- Publication number
- CN106678148B CN106678148B CN201710152206.XA CN201710152206A CN106678148B CN 106678148 B CN106678148 B CN 106678148B CN 201710152206 A CN201710152206 A CN 201710152206A CN 106678148 B CN106678148 B CN 106678148B
- Authority
- CN
- China
- Prior art keywords
- rod
- screw
- screw head
- tube body
- screw rod
- 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.)
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Links
- 239000000126 substance Substances 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 230000000694 effects Effects 0.000 claims description 4
- 239000013043 chemical agent Substances 0.000 abstract description 7
- 238000007711 solidification Methods 0.000 abstract description 7
- 230000008023 solidification Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000012771 pancakes Nutrition 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
- F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of pre-expansion chemical anchor bolts, its structure includes lock nut, protect washer, screw rod, chemical sebific duct, lock nut is flexibly connected with screw rod, protection washer 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, water outlet, stress screw head, screw flight, one word screw head, the body of rod is connected with stress screw head, the body of rod is connect by screw flight with lock nut, interior tube body is installed on by stress screw head inside the body of rod, water outlet is set on interior tube body, one word screw head is connected with the body of rod, beneficial effects of the present invention：By being equipped with interior tube body in screw rod, the temperature for enabling a device to carry out screw rod by the inlet and outlet of interior tube body is adjusted this equipment, is convenient for the solidification of equipment chemical agent when different temperatures environment uses, is easy to use.
Description
Technical field
The present invention is a kind of pre-expansion chemical anchor bolts, belongs to chemical bolt field.
Background technology
Chemical bolt is that the bond stress leaned between concrete and mechanical snap power collective effect come resistance to plucking and bolt itself
Carry out shearing resistance, be used primarily in the junction of new and old structure, when every mechanical index calculates will according to the data that manufacturer provides come
It carries out, because the chemical bonding agent of various producers production is all different, cementability is also different, and brand is more in continent, and
It is very different, need conscientiously to verify its performance before use, chemical bolt is one kind of rear embedded part, built-in fitting leakage bury or after build engineering
Middle use.
Prior art discloses application No. is：201420181415.9 a kind of pre-expansion chemical anchor bolts, technical solution
It is pre-expansion chemical anchor bolts, including anchor pole, nut；It is characterized in that aforementioned 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 aforementioned full thread chemical anchors bar portion, expansible anchor bar portion and conical nose according to
It is secondary to be solidly fixed；The solution have the advantages that being well suited for top surface construction, not only construction efficiency is high but also cost-effective；Its
Secondary, 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, be capable of providing ratio
The anchor force of single chemical anchor bolts or expansion anchor bigger, the prior art that compares have technique effect outstanding.The prior art
The solidification of waiting chemical agent is needed when in use, and in use, the influence due to ambient temperature and humidity is held in no environment
The unstable of setting time is easily led to, the inconvenience used is caused.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of pre-expansion chemical anchor bolts, it is existing to solve
Technology need when in use wait for chemical agent solidification, and in no environment in use, due to ambient temperature and humidity shadow
Sound is easy to cause the unstable of setting time, leads to the inconvenient problem used.
To achieve the goals above, the present invention is to realize by the following technical solutions：A kind of pre-expansion chemical anchor bolts,
Its structure includes lock nut, protection washer, screw rod, chemical sebific duct, and the lock nut is flexibly connected with screw rod, the protection
Washer is flexibly connected with screw rod, and the screw rod is connected with chemical sebific duct, and the screw rod includes the body of rod, water inlet, interior tube body, goes out
The mouth of a river, 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
It being connect with lock nut, 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 water outlet is set on interior tube body, and the word screw head is connected with the body of rod.
Further, the protection washer is set to below lock nut.
Further, the water outlet is set on the left of water inlet.
Further, the stress screw head is hexagon.
Further, the word screw head is set to screw flight front end.
Further, the lock nut is made of stainless steel, and ensures its anti-corrosive properties.
Further, the screw rod is made of galvanized steel, reinforces its anti-corrosive properties.
Beneficial effects of the present invention：This equipment by screw rod be equipped with interior tube body, enable a device to by interior tube body into
The temperature that the mouth of a river and water outlet carry out screw rod is adjusted, and is convenient for the solidification of equipment chemical agent when different temperatures environment uses, just
In use.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of pre-expansion chemical anchor bolts of the present invention.
Fig. 2 is a kind of structural schematic diagram of pre-expansion chemical drift bolt screw of the present invention.
In figure：Lock nut -1, protection washer -2, screw rod -3, chemical sebific duct -4, the body of rod -301, water inlet -302, inner tube
Body -303, water outlet -304, stress screw head -305, screw flight -306, a word screw head -307.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
It please refers to Fig.1, Fig. 2, the present invention provides a kind of pre-expansion chemical anchor bolts：Its structure includes lock nut 1, protective pad
Circle 2, screw rod 3, chemical sebific duct 4, the lock nut 1 are flexibly connected with screw rod 3, and the protection washer 2 connects with 3 activity of screw rod
It connects, 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
304, stress screw head 305, screw flight 306, a word screw head 307, the body of rod 301 are connected with stress screw head 305, the bar
Body 301 is connect 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 are installed on by stress screw head 305 inside the body of rod 301, and the water outlet 304 is set on interior tube body 303, the word screw head
307 are connected with the body of rod 301, and the protection washer 2 is set to 1 lower section of lock nut, and the water outlet 304 is set to water inlet 302
Left side, the stress screw head 305 are hexagon, and the word screw head 307 is set to 306 front end of screw flight, the lock nut 1
There is stainless steel to be made, ensures that its anti-corrosive properties, the screw rod 3 are made of galvanized steel, reinforce 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 washer 2
It is anchored, and the interior tube body 303 for the body of rod 301 that equipment is equipped with can change the body of rod by water inlet 302 and water outlet 304
301 temperature, convenient for the solidification of chemical 4 chemical agent of sebific duct, and equipment by equipped with a word screw head 307 can more rapidly just
The positioning of prompt progress screw rod 3 is firm, is easy to use.
Protection washer 2 of the present invention is one kind of washer, part of the thumb pad between connected piece and nut.Generally
For pancake becket, for protecting the surface of connected piece not abraded by nut, pressure of the dispersion nut to connected piece.
The lock nut 1 of the present invention, protection washer 2, screw rod 3, chemical sebific duct 4, the body of rod 301, water inlet 302, interior tube body
303, water outlet 304, stress screw head 305, screw flight 306, a word screw head 307, component are universal standard part or this field
The component that technical staff knows, structure and principle, which are all this technology personnel, can be learnt by technical manual or by conventional reality
Proved recipe method knows, problems solved by the invention is that the prior art needs to wait for when in use the solidification of chemical agent, and without
Environment in use, the influence due to ambient temperature and humidity is easy to cause the unstable of setting time, lead to the inconvenience used, this
Invention is combined with each other by above-mentioned component, enables a device to the temperature that screw rod is carried out by the inlet and outlet of interior tube body
It adjusts, is convenient for the solidification of equipment chemical agent when different temperatures environment uses, be easy to use, it is described in detail below：
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 are set on interior tube body 303, and said inner tube body 303 is installed on by stress screw head 305 in the body of rod 301
Portion, the water outlet 304 are set on interior tube body 303, and the word screw head 307 is connected with the body of rod 301.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that come within the meaning and range of equivalency of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (1)
1. a kind of pre-expansion chemical anchor bolts, it is characterised in that：Its structure includes lock nut（1）, protection washer（2）, screw rod
（3）, chemical sebific duct（4）, the lock nut（1）With screw rod（3）Flexible connection, the protection washer（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）, water outlet（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 water outlet（304）Set on interior tube body（303）On, the word screw head（307）With the body of rod（301）It is connected, it is described anti-
Pad ring（2）Set on lock nut（1）Lower section, the water outlet（304）Set on water inlet（302）Left side, the stress screw head
（305）For hexagon, the word screw head（307）Set on screw flight（306）Front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710152206.XA CN106678148B (en) | 2017-03-15 | 2017-03-15 | A kind of pre-expansion chemical anchor bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710152206.XA CN106678148B (en) | 2017-03-15 | 2017-03-15 | A kind of pre-expansion chemical anchor bolts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106678148A CN106678148A (en) | 2017-05-17 |
| CN106678148B true CN106678148B (en) | 2018-09-18 |
Family
ID=58828821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710152206.XA Active CN106678148B (en) | 2017-03-15 | 2017-03-15 | A kind of pre-expansion chemical anchor bolts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106678148B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288242A (en) * | 2017-08-01 | 2017-10-24 | 中哲创建科技股份有限公司 | A kind of bellows chemistries bolt system |
| CN109827032B (en) * | 2019-03-29 | 2020-12-25 | 长江师范学院 | Sizing block for machine tool and mounting method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1903220A2 (en) * | 2006-09-21 | 2008-03-26 | HILTI Aktiengesellschaft | Expansion anchor |
| CN201129337Y (en) * | 2007-09-03 | 2008-10-08 | 孙伟立 | Assembly anchor bolt |
| CN103573770A (en) * | 2013-10-14 | 2014-02-12 | 王天波 | Expansion bolt |
| CN206545630U (en) * | 2017-03-15 | 2017-10-10 | 镇江力点锚固有限公司 | A kind of preexpanding chemical anchor bolts |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160127961A (en) * | 2015-04-28 | 2016-11-07 | (주)성은 | Anchor bolt and construction method thereof |
-
2017
- 2017-03-15 CN CN201710152206.XA patent/CN106678148B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1903220A2 (en) * | 2006-09-21 | 2008-03-26 | HILTI Aktiengesellschaft | Expansion anchor |
| CN201129337Y (en) * | 2007-09-03 | 2008-10-08 | 孙伟立 | Assembly anchor bolt |
| CN103573770A (en) * | 2013-10-14 | 2014-02-12 | 王天波 | Expansion bolt |
| CN206545630U (en) * | 2017-03-15 | 2017-10-10 | 镇江力点锚固有限公司 | A kind of preexpanding chemical anchor bolts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106678148A (en) | 2017-05-17 |
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