CN104314942A - Expansion bolt and wall hole connecting system and forming method thereof - Google Patents
Expansion bolt and wall hole connecting system and forming method thereof Download PDFInfo
- Publication number
- CN104314942A CN104314942A CN201410449821.3A CN201410449821A CN104314942A CN 104314942 A CN104314942 A CN 104314942A CN 201410449821 A CN201410449821 A CN 201410449821A CN 104314942 A CN104314942 A CN 104314942A
- Authority
- CN
- China
- Prior art keywords
- glue
- porthole
- bolt
- explosion bolt
- expand tube
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000003292 glue Substances 0.000 claims abstract description 70
- 238000004140 cleaning Methods 0.000 claims abstract 2
- 238000004880 explosion Methods 0.000 claims description 41
- 206010058109 Hangnail Diseases 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 6
- 230000007480 spreading Effects 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 241001494479 Pecora Species 0.000 claims 1
- 238000009527 percussion Methods 0.000 claims 1
- 230000010412 perfusion Effects 0.000 claims 1
- 238000002347 injection Methods 0.000 abstract 4
- 239000007924 injection Substances 0.000 abstract 4
- 238000005553 drilling Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical compound [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001681 protective effect Effects 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
-
- 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
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses an expansion bolt and wall hole connecting system which comprises an expansion bolt and a wall hole and further comprises a glue injection layer, wherein the glue injection layer is positioned between the expansion bolt and the wall hole. The invention further provides a forming method of the expansion bolt and wall hole connecting system. The forming method comprises the following steps: step A, drilling the wall hole in a wall body required to be positioned by using an impact drill; step B, cleaning residues in the wall hole; step C, pouring glue a into the wall hole; step D, hitting the expansion bolt into the wall hole; step E, before the glue a is dry, tightening a nut on the expansion bolt by using a wrench, so that the bolt moves outwards, and an expansion pipe is immobile; consequently, a large head at the bottom of the bolt expands the expansion pipe and breaks a film layer of a glue containing chamber in an extruding way, so that glue b in the glue containing chamber flows out and is mixed with the glue a. The expansion bolt and wall hole connecting system and the forming method thereof have the benefits that as the glue injection layer is arranged between a traditional expansion pipe and concrete, the connection is firmer; as the glue injection layer has a certain elasticity, the vibrating force can be borne.
Description
Technical field
The present invention relates to a kind of bolt, draw explosion bolt especially for fixing body of wall.
Background technique
Draw explosion bolt principle: draw the fixation principle of explosion bolt: setscrew is is fixedly that utilization takes along shape gradient to impel the generation friction bond stress that expands, and reaches fixed effect.One, screw is screw thread, and one has vertebra degree.Outer bread one iron sheet, iron sheet cylinder half has some otch, they are filled in hole that wall is accomplished fluently together, then split nut, nut pulls outward screw, and vertebra degree is drawn in iron sheet cylinder, and iron sheet cylinder is by spreading, so tightly fixing on the wall, be generally used for fastening on the material such as cement, brick such as protective grating, rain cover, air-conditioning.But its is fixing very unreliable, if load has comparatively big bang, may getting loose, therefore not recommending for installing ceiling fan etc.
The principle of explosion bolt is drawn to be drawing explosion bolt to get to Kong Zhonghou on ground or metope, screw up with a wrench the nut drawn on explosion bolt, bolt walks toward outside, and the metallic sheath of outside is motionless, so the major part under bolt, just metallic sheath spreading, makes the whole hole of its overflow, now, explosion bolt is drawn just to can't pump out.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of can anti-vibration draw explosion bolt and hole connected system and forming method thereof.
The solution that the present invention solves its technical problem is: one draws explosion bolt porthole connected system, comprises and draws explosion bolt, porthole, also comprises injecting glue layer, and described injecting glue layer is drawing between explosion bolt and porthole; The described explosion bolt that draws includes expand tube, cushion rubber, nut, and the outer surface of described expand tube is provided with multiple hangnail, multiple through hole, and hangnail and through hole are evenly distributed on the surrounding of expand tube; The internal surface of described expand tube is provided with and holds glue chamber, is filled with glue, outer side covers has rete in described appearance glue chamber; Described cushion rubber between expand tube and nut, the rough surface of described porthole.
As the further improvement of technique scheme, described injecting glue layer is engaged with expand tube is interlaced, and described hangnail abuts with porthole.
As the further improvement of technique scheme, described injecting glue layer is epoxy resin material.
(2) the present invention provides again a kind of forming method drawing explosion bolt porthole connected system, comprising:
Steps A: get out porthole with percussion drill on the body of wall needing location;
Step B: the chopped cooked entrails of sheep in cleaning porthole;
Step C: perfusion glue a in hole;
Step D: get to draw explosion bolt in described porthole;
Step e: before glue a is dry, screw up with a wrench the nut drawn on explosion bolt, and bolt walks toward outside, and expand tube is motionless, so the major part under bolt is just expand tube spreading, rack the rete holding glue chamber simultaneously, make the glue b held in glue chamber flow out and mix with glue a, define injecting glue layer.
As the further improvement of technique scheme, the aperture of described porthole is than drawing the large 2.5 ~ 4mm of the bolt external diameter of explosion bolt.
The invention has the beneficial effects as follows: the present invention, by being equipped with injecting glue layer between traditional expand tube and concrete, making to connect more firm, and because injecting glue layer has certain elasticity, can bear the power of vibration.And injecting glue layer is mixed by two kinds of different glue, wherein a kind of glue is built in expand tube, make mixed process with draw quick-fried process to carry out simultaneously, improve shaping after stability.And utilize cushion rubber can avoid glue can seepage outward.Meanwhile, forming method of the present invention is simple to operate, easily realizes.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present invention, instead of whole embodiment, and those skilled in the art, under the prerequisite not paying creative work, can also obtain other design proposals and accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present invention.
Embodiment
Be clearly and completely described below with reference to embodiment and the accompanying drawing technique effect to design of the present invention, concrete structure and generation, to understand object of the present invention, characteristic sum effect fully.Obviously; described embodiment is a part of embodiment of the present invention, instead of whole embodiment, based on embodiments of the invention; other embodiments that those skilled in the art obtains under the prerequisite not paying creative work, all belong to the scope of protection of the invention.In addition, all connection/annexations mentioned in literary composition, not singly refer to that component directly connects, and refer to and according to concrete performance, can connect auxiliary by adding or reducing, and form more excellent connecting structure.Each technical characteristics in the invention, can combination of interactions under the prerequisite of not conflicting conflict.
With reference to Fig. 1, one draws explosion bolt porthole connected system, comprises and draws explosion bolt 1, porthole 2, also comprise injecting glue layer 3, and described injecting glue layer 3 is drawing between explosion bolt 1 and porthole 2; The described explosion bolt 1 that draws includes expand tube 11, cushion rubber 13, nut, and the outer surface of described expand tube 11 is provided with multiple hangnail, multiple through hole, and hangnail and through hole are evenly distributed on the surrounding of expand tube 11; The internal surface of described expand tube 11 is provided with and holds glue chamber 12, is filled with glue, outer side covers has rete in described appearance glue chamber 12; Described cushion rubber 13 is between expand tube 11 and nut; The rough surface of described porthole 2.The hangnail of expand tube appearance can increase the area of contact of expand tube and body of wall, improves snap-in force, and through hole can make glue to outbound flow simultaneously; Cushion rubber 13 can prevent glue in installation process from outbound flowing effectively simultaneously, ensures the shaping of injecting glue layer.
Be further used as preferred embodiment, described injecting glue layer is engaged with expand tube is interlaced, and described hangnail abuts with porthole.Hangnail, except being connected with injecting glue layer, also abuts with the inwall of porthole, makes to draw the fixing more firm of explosion bolt and porthole.
Be further used as preferred embodiment, described injecting glue layer is epoxy resin material, and is mixed by the compound of two kinds of different materials.
(2) the present invention provides again a kind of forming method drawing explosion bolt porthole connected system, comprising:
Steps A: get out porthole 2 with percussion drill on the body of wall needing location;
Step B: the chopped cooked entrails of sheep in cleaning porthole 2;
Step C: perfusion glue a in hole;
Step D: get to draw explosion bolt 1 in described porthole 2;
Step e: before glue a is dry, screw up with a wrench the nut drawn on explosion bolt, and bolt walks toward outside, and expand tube 11 is motionless, so the major part under bolt is just expand tube 11 spreading, rack the rete holding glue chamber 12 simultaneously, make the glue b held in glue chamber 12 flow out and mix with glue a.
After glue a to mix with glue b and solidifies, namely define injecting glue layer, due to injecting glue layer fully with porthole and draw explosion bolt to contact, injecting glue layer is made to be filled with original space, and utilize the viscosity of injecting glue layer, simultaneously by porthole with draw explosion bolt firmly to connect, be less likely to occur to get loose.And injecting glue layer solidifies rear certain elasticity, can bear the vibration force of drawing explosion bolt to be subject to, and improves the reliability of connected system.
Be further used as preferred embodiment, the aperture of porthole 2 described in steps A is than drawing the large 2.5 ~ 4mm of the bolt external diameter of explosion bolt.Traditional draws in explosion bolt boring, is all by the large 2mm of drilled for the aperture of the porthole external diameter than bolt, and in order to hold injecting glue layer simultaneously, porthole must than drawing the bolt of explosion bolt more greatly a bit.According to the actual service condition of user, the thickness of injecting glue layer selects different apertures.
Above better embodiment of the present invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite without prejudice to spirit of the present invention, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (5)
1. draw an explosion bolt porthole connected system, comprise and draw explosion bolt (1), porthole (2), it is characterized in that: also comprise injecting glue layer (3), described injecting glue layer (3) is positioned at draws between explosion bolt (1) and porthole (2); The described explosion bolt (1) that draws includes expand tube (11), cushion rubber (13), nut, and the outer surface of described expand tube (11) is provided with multiple hangnail, multiple through hole, and hangnail and through hole are evenly distributed on the surrounding of expand tube (11); The internal surface of described expand tube (11) is provided with and holds glue chamber (12), is filled with glue, outer side covers has rete in described appearance glue chamber (12); Described cushion rubber (13) is positioned between expand tube (11) and nut, the rough surface of described porthole (2).
2. according to claim 1ly draw explosion bolt porthole connected system, it is characterized in that: described injecting glue layer (3) is engaged with expand tube (11) is interlaced, and described hangnail abuts with porthole (2).
3. according to claim 2ly draw explosion bolt porthole connected system, it is characterized in that: described injecting glue layer (3) is epoxy resin material, and is mixed by the compound of two kinds of different materials.
4. realize the forming method drawing explosion bolt porthole connected system as claim 1 ~ 3 any one, it is characterized in that: comprising:
Steps A: get out porthole (2) with percussion drill on the body of wall needing location;
Step B: the chopped cooked entrails of sheep in cleaning porthole (2);
Step C: perfusion glue a in hole;
Step D: get to draw explosion bolt (1) in described porthole (2);
Step e: before glue a is dry, screw up with a wrench the nut drawn on explosion bolt, bolt walks toward outside, and expand tube (11) is motionless, so the major part under bolt, just expand tube (11) spreading, racks the rete holding glue chamber (12) simultaneously, make the glue b held in glue chamber (12) flow out and mix with glue a, glue a and glue b together form injecting glue layer (3).
5. forming method according to claim 4, is characterized in that: in described steps A, and the aperture of porthole (2) is than drawing the large 2.5 ~ 4mm of the bolt external diameter of explosion bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410449821.3A CN104314942B (en) | 2014-09-04 | 2014-09-04 | One draws explosion bolt porthole connection system and forming method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410449821.3A CN104314942B (en) | 2014-09-04 | 2014-09-04 | One draws explosion bolt porthole connection system and forming method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104314942A true CN104314942A (en) | 2015-01-28 |
| CN104314942B CN104314942B (en) | 2016-09-14 |
Family
ID=52370224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410449821.3A Expired - Fee Related CN104314942B (en) | 2014-09-04 | 2014-09-04 | One draws explosion bolt porthole connection system and forming method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104314942B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286522A (en) * | 2016-11-03 | 2017-01-04 | 徐州工程学院 | A kind of self-adhering type anchor studs |
| CN113526340A (en) * | 2021-07-19 | 2021-10-22 | 重庆公共运输职业学院 | Bolt structure capable of locally increasing strength of gypsum plasterboard and use method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2380732Y (en) * | 1999-02-12 | 2000-05-31 | 林年盛 | Light-load expansion screw-socket |
| CN101240809A (en) * | 2007-11-19 | 2008-08-13 | 郭祥山 | Mounting method for enhancing, expanding expansion screw bolt functions |
| CN201162748Y (en) * | 2008-03-18 | 2008-12-10 | 郭祥山 | Expansion type glue fixing nail |
| CN201925292U (en) * | 2010-12-15 | 2011-08-10 | 刘杰萍 | Mechanical anchor bolt with chemical agent |
| US20130243543A1 (en) * | 2012-03-19 | 2013-09-19 | Kee Safety Ltd. | Connector |
| CN203809454U (en) * | 2014-03-13 | 2014-09-03 | 中港长江建设工程有限公司 | Novel expansion bolt |
-
2014
- 2014-09-04 CN CN201410449821.3A patent/CN104314942B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2380732Y (en) * | 1999-02-12 | 2000-05-31 | 林年盛 | Light-load expansion screw-socket |
| CN101240809A (en) * | 2007-11-19 | 2008-08-13 | 郭祥山 | Mounting method for enhancing, expanding expansion screw bolt functions |
| CN201162748Y (en) * | 2008-03-18 | 2008-12-10 | 郭祥山 | Expansion type glue fixing nail |
| CN201925292U (en) * | 2010-12-15 | 2011-08-10 | 刘杰萍 | Mechanical anchor bolt with chemical agent |
| US20130243543A1 (en) * | 2012-03-19 | 2013-09-19 | Kee Safety Ltd. | Connector |
| CN203809454U (en) * | 2014-03-13 | 2014-09-03 | 中港长江建设工程有限公司 | Novel expansion bolt |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286522A (en) * | 2016-11-03 | 2017-01-04 | 徐州工程学院 | A kind of self-adhering type anchor studs |
| CN113526340A (en) * | 2021-07-19 | 2021-10-22 | 重庆公共运输职业学院 | Bolt structure capable of locally increasing strength of gypsum plasterboard and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104314942B (en) | 2016-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20160914 Termination date: 20170904 |