CN102213254A - Blasting roof and suspender screw and using method thereof - Google Patents
Blasting roof and suspender screw and using method thereof Download PDFInfo
- Publication number
- CN102213254A CN102213254A CN 201110135851 CN201110135851A CN102213254A CN 102213254 A CN102213254 A CN 102213254A CN 201110135851 CN201110135851 CN 201110135851 CN 201110135851 A CN201110135851 A CN 201110135851A CN 102213254 A CN102213254 A CN 102213254A
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- Prior art keywords
- screw
- quick
- pushing part
- suspension member
- main body
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- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000005422 blasting Methods 0.000 title abstract 2
- 239000000725 suspension Substances 0.000 claims description 49
- 241000700647 Variola virus Species 0.000 claims description 43
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005553 drilling Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- 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
- F16B13/065—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 fastened by extracting the screw, nail or the like
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- 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
- F16B13/066—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 fastened by extracting a separate expander-part, actuated by the screw, nail or the like
Abstract
The invention belongs to the technical field of screws and provides a blasting roof and suspender screw and a using method thereof. The screw comprises a stud, an expansion pipe, a main screw head and a frustum-shaped pushing part, wherein the stud is arranged in one of the frustum-shaped pushing part or the main screw head, and is screwed with the other one; the expansion pipe is sleeved on the stud; the main screw head partially extends into the expansion pipe; and when the main screw head and the frustum-shaped pushing part are screwed, the frustum-shaped pushing part pushes an inner wall at the lower end of the expansion pipe, so that the lower end of the expansion pipe gradually expands outwards. The main screw head and the frustum-shaped pushing part can be convenient to screw through a mechanical tool, and a pressure is easily applied to the expansion pipe so as to make the expansion pipe expand; when density at an application end is high or a grade is high, the expansion pipe also can expand, and the screw is convenient to mount, time-saving, labor-saving, safe and firm; moreover, due to the frustum-shaped pushing part with concave and convex pushing surfaces at intervals, residues generated in the process of drilling at the application end can be accommodated, and a contact friction force can be increased to achieve a better fastening effect.
Description
Technical field
The invention belongs to the fastener screw technical field, relate in particular to and draw quick-fried formula smallpox, suspension member screw and using method thereof.
Background technique
Common screw mainly contains two classes at present: the quick-fried screw of bull screw and top.Therefore these two kinds of screws all have fastening function, are widely used in suspension rod smallpox engineering, hang Air-conditioning Engineering, suspension member engineering or the like.With the quick-fried screw in top illustrated in figures 1 and 2 is example, this pushes up quick-fried screw and comprises the quick-fried swivel nut 10 in top, is installed in quick-fried 20 on top in the quick-fried swivel nut 10 in top and is used for fixing the film 30 that pushes up quick-fried 20, when this pushes up quick-fried screw in application, need on application end such as ceiling board, punch earlier, to push up quick-fried screw fills in the hole, to push up by iron staff then and knock in for quick-fried 20 in the quick-fried swivel nut 10 in top, and open expansion so that push up quick-fried swivel nut 10, it is fixing to be mounted object 60 by screw rod 50 and nut 40 more at last.This pushes up quick-fried screw and has following defective:
One, installation is loaded down with trivial details, difficulty is big.
Two, when application terminal density height or label are high, as floor, stone material, be difficult to or can't will push up by screw rod at all and knock the quick-fried swivel nut 10 in top for quick-fried 20 and exert pressure, cause being difficult to maybe can't make and push up quick-fried swivel nut 10 and open expansion.
In sum, screw common in the prior art is as pushing up quick-fried screw, not only install loaded down with trivial details, and in application terminal density high or or label when high, be difficult to maybe can't open expansion.
Summary of the invention
The purpose of the embodiment of the invention is to provide draws quick-fried formula smallpox, suspension member screw, is intended to solve screw common in the prior art as pushing up quick-fried screw, not only install loaded down with trivial details, and in application terminal density high or or label when high, be difficult to maybe can't open the problem of expansion.
The embodiment of the invention is to realize like this, draw quick-fried formula smallpox, the suspension member screw, comprise: double-screw bolt, expansion tube and main body screw terminal, describedly draw quick-fried formula smallpox, the suspension member screw also comprises the taper type pushing part, described taper type pushing part has concavo-convex alternate pushing tow face, described double-screw bolt is arranged at one of them in described taper type pushing part and the main body screw terminal, and be used for and wherein remaining another is spirally connected, described expansion tube is used to be sleeved on described double-screw bolt, described main body screw terminal partly stretches in the described expansion tube, when screwing described main body screw terminal and taper type pushing part, the described expansion tube of described taper type pushing part pushing tow lower end inwall makes the outside gradually distending in described expansion tube lower end.
The embodiment of the invention also provides the using method of drawing quick-fried formula smallpox, suspension member screw, may further comprise the steps:
On application end, hole;
To draw quick-fried formula smallpox, suspension member screw to fill in the hole;
Screw the main body screw terminal, the taper type pushing part is exerted pressure to expansion tube, makes the outside gradually distending in expansion tube lower end.
The embodiment of the invention compared with prior art, beneficial effect is: screw the main body screw terminal by machine tool, the taper type pushing part is easily exerted pressure to expansion tube and is made its expansion, in application end density high or or label when high, also can open expansion, and simple installation, time saving and energy saving and safety and firmness; By having the taper type pushing part of concavo-convex alternate pushing tow face, the residue that produces in the time of not only can holding application end boring, also can increase contact friction force, not only can increase frictional force with application end, also can increase frictional force with expansion tube, can prevent that expansion tube and taper type pushing part from rotating simultaneously, can play better fastening effect.In addition, the expansion tube end is provided with the tongue and groove with the concavo-convex alternate pushing tow face coupling of taper type pushing part, can prevent more effectively that equally expansion tube and taper type pushing part from rotating simultaneously, plays better fastening effect.
Description of drawings
Fig. 1 is the blast structural representation of the quick-fried screw in top in the prior art;
Fig. 2 is the Application Scenarios-Example figure of the quick-fried screw in top in the prior art;
Fig. 3 is the blast structural representation that draws quick-fried formula smallpox, suspension member screw that the embodiment of the invention provides;
Fig. 4 is the perspective view of drawing quick-fried formula smallpox, suspension member screw that the embodiment of the invention provides;
Fig. 5 is the Application Scenarios-Example figure that draws quick-fried formula smallpox, suspension member screw that the embodiment of the invention provides;
Fig. 6 is the Another Application Sample Scenario figure that draws quick-fried formula smallpox, suspension member screw that the embodiment of the invention provides;
Fig. 7 is the blast structural representation that draws quick-fried formula smallpox, suspension member screw that another embodiment of the present invention provides;
Fig. 8 is the flow chart of the using method of drawing quick-fried formula smallpox, suspension member screw that provides of the embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technological scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
In the embodiment of the invention, screw the main body screw terminal by machine tool, the taper type pushing part is easily exerted pressure to expansion tube and is made its expansion, in application end density high or or label when high, also can open expansion, and simple installation, time saving and energy saving and safety and firmness; By having the taper type pushing part of concavo-convex alternate pushing tow face, the residue that produces in the time of not only can holding application end boring, also can increase contact friction force, not only can increase frictional force with application end, also can increase frictional force with expansion tube, can prevent that expansion tube and taper type pushing part from rotating simultaneously, can play better fastening effect.In addition, the expansion tube end is provided with the tongue and groove with the concavo-convex alternate pushing tow face coupling of taper type pushing part, can prevent more effectively that equally expansion tube and taper type pushing part from rotating simultaneously, plays better fastening effect.The embodiment that the embodiment of the invention provides is as follows:
Draw quick-fried formula smallpox, suspension member screw, comprising:
Double-screw bolt, expansion tube and main body screw terminal, describedly draw quick-fried formula smallpox, the suspension member screw also comprises the taper type pushing part, described taper type pushing part has concavo-convex alternate pushing tow face, described double-screw bolt is arranged at one of them in described taper type pushing part and the main body screw terminal, and be used for and wherein remaining another is spirally connected, described expansion tube is used to be sleeved on described double-screw bolt, described main body screw terminal partly stretches in the described expansion tube, when screwing described main body screw terminal and taper type pushing part, the described expansion tube of described taper type pushing part pushing tow lower end inwall makes the outside gradually distending in described expansion tube lower end.
Draw the using method of quick-fried formula smallpox, suspension member screw, may further comprise the steps:
On application end, hole;
To draw quick-fried formula smallpox, suspension member screw to fill in the hole;
Screw the main body screw terminal, the taper type pushing part is exerted pressure to expansion tube and is made the outside gradually distending in expansion tube lower end.
Below in conjunction with specific embodiment realization of the present invention is described in detail:
See also Fig. 3 to Fig. 6, the embodiment of the invention provides draws quick-fried formula smallpox, suspension member screw, comprising:
Double-screw bolt 12, expansion tube 2 and main body screw terminal 3, describedly draw quick-fried formula smallpox, the suspension member screw also comprises taper type pushing part 1, described taper type pushing part 1 has concavo-convex alternate pushing tow face, described double-screw bolt 12 is arranged at one of them among both of described taper type pushing part 1 and main body screw terminal 3, and be used for and wherein remaining another is spirally connected, described expansion tube 2 is used to be sleeved on described double-screw bolt 12, described main body screw terminal 3 parts stretch in the described expansion tube 2, when screwing described main body screw terminal 3 and taper type pushing part 1, the described expansion tube 2 lower end inwalls of described taper type pushing part 1 pushing tow make the outside gradually distending in described expansion tube 2 lower ends.
The embodiment of the invention draw quick-fried formula smallpox, suspension member screw, can screw described main body screw terminal 3 and taper type pushing part 1 by machine tool easily, by taper type pushing part 1 pushing tow expansion tube 2 lower end inwalls, make the outside gradually distending in expansion tube 2 lower ends, easily make expansion tube 2 open expansion, in application end density high or or label when high, also can open expansion.When using, can punch in application end earlier, to draw quick-fried formula smallpox, suspension member screw to fill in the hole, screw main body screw terminal 3 and taper type pushing part 1 then, when main body screw terminal 3 rotates to a certain degree, expansion tube just can be opened expansion under the extruding of main body screw terminal 3 and taper type pushing part 1, thereby can well tighten together with application end.The embodiment of the invention draw quick-fried formula smallpox, suspension member screw, substituting traditional iron staff that passes through with the mode of tightening main body screw terminal 3 and taper type pushing part 1 will push up quick-fried head and knock, the swollen mode of opening of the order quick-fried swivel nut in top, expansion is opened in easier by contrast realization, and simple installation, time saving and energy saving, safety and firmness.
In addition, by having the taper type pushing part 1 of concavo-convex alternate pushing tow face, when taper type pushing part 1 being filled in the hole that application end bores, its concavo-convex alternate pushing tow face not only can hold the residue that application end is produced when boring, also can increase the frictional force with application end, can make taper type pushing part 1 better be fixed on the application end; In addition when screwing main body screw terminal 3 and taper type pushing part 1, frictional force in the time of also can increasing taper type pushing part 1 and contact by concavo-convex alternate pushing tow face with expansion tube 2, can prevent that expansion tube 2 and taper type pushing part 1 from rotating simultaneously, thus better fastening taper type pushing part 1 and expansion tube 2.
Frictional force when contacting with expansion tube 2 in order better to increase taper type pushing part 1, in one embodiment of the invention, described expansion tube 2 end surface also are provided with the tongue and groove with the concavo-convex alternate pushing tow face coupling of taper type pushing part 1, thereby can prevent more effectively that expansion tube 2 and taper type pushing part 1 from rotating simultaneously.
In embodiments of the present invention, the lower end diameter of described taper type pushing part 1 is less than the diameter of expansion tube 2, and upper end diameter is greater than the diameter of expansion tube 2.Thereby can when screwing body screw terminal 3 and taper type pushing part 1, play the effect of expansion.
As shown in Figure 3, in one embodiment of the invention, described double-screw bolt 12 and taper type pushing part 1 are one-body molded, and described double-screw bolt 12 is provided with outside thread, and described main body screw terminal 3 inside are provided with the internal thread with described outside thread coupling.
As shown in Figure 7, in one embodiment of the invention, described double-screw bolt 12 and main body screw terminal 3 are one-body molded, and described double-screw bolt 12 is provided with outside thread, and described taper type pushing part 1 inside is provided with the internal thread with described outside thread coupling.
In embodiments of the present invention, the diameter of described main body screw terminal 3 upper ends is less than the diameter of described expansion tube 2.
In embodiments of the present invention, the side face of described taper type pushing part 1 is provided with concavo-convex alternate axial V-type tooth and V-type groove.
In embodiments of the present invention, by axial V-type tooth and the V-type groove that is provided with, the one, can hold the residue that application end is produced when boring; The 2nd, can increase the frictional force with application end such as wall, make taper type pushing part 1 better be fixed on the application end; The 3rd, when screwing main body screw terminal 3 and taper type pushing part 1, frictional force in the time of also can increasing taper type pushing part 1 and contact by axial V-type tooth and V-type groove with expansion tube 2, can prevent that expansion tube 2 and taper type pushing part 1 from rotating simultaneously, thus better fastening taper type pushing part 1 and expansion tube 2.
In embodiments of the present invention, described quick-fried formula smallpox, the suspension member screw of drawing also comprises:
Screw rod 5 and the nut 4 that mates with screw rod 5;
Described nut 4 is threaded with main body screw terminal 3 by screw rod 5.By screw rod 5 and nut 4, can fixedly be mounted object 6 smallpoxes, suspension member; Can certainly be used for fixing air-conditioning etc., be not limited to the present invention at this.
In embodiments of the present invention, described quick-fried formula smallpox, the suspension member screw of drawing also comprises:
Described suspension member 7 is provided with and is used for the outside thread 71 that is threaded with main body screw terminal 3.
In embodiments of the present invention, described suspension member 7 is specially the top and is provided with externally threaded hook.
See also Fig. 8, the embodiment of the invention also provides as the above-mentioned using method of drawing quick-fried formula smallpox, suspension member screw, may further comprise the steps:
S801: on application end, hole;
S802: will draw quick-fried formula smallpox, suspension member screw to fill in the hole;
S803: screw main body screw terminal 3, taper type pushing part 1 is exerted pressure to expansion tube, makes expansion tube 2 lower ends outside distending gradually.
In embodiments of the present invention, the main body of outwarding winding screw terminal 3 and taper type pushing part 1 just can be pulled down main body screw terminal 3, can repeat secondary and use; After the main body screw was removed, the application end upper surface was smooth, the nothing projection.
The using method of drawing quick-fried formula smallpox, suspension member screw of the embodiment of the invention, easy, the time saving and energy saving and safety and firmness of dismounting.
The above only is preferred embodiment of the present invention; not in order to restriction the present invention; all any modifications of being done within the spirit and principles in the present invention, some distortion, be equal to and replace and improvement etc.; has the interior tooth of to plug into as main body screw terminal 3; its nut is except adopting common hexagon; also can do some distortion; exposing as square, sphere, circle etc., its size length, size or this similar outer-hexagonal head dummy partly has the interior tooth substitute modes such as function of plugging into, and all should be included within protection scope of the present invention.
Claims (10)
1. draw quick-fried formula smallpox, the suspension member screw, comprise: double-screw bolt (12), expansion tube (2) and main body screw terminal (3), it is characterized in that, describedly draw quick-fried formula smallpox, the suspension member screw also comprises taper type pushing part (1), described taper type pushing part (1) has concavo-convex alternate pushing tow face, described double-screw bolt (12) is arranged at one of them among both of described taper type pushing part (1) and main body screw terminal (3), and be used for and wherein remaining another is spirally connected, described expansion tube (2) is used to be sleeved on described double-screw bolt (12), described main body screw terminal (3) part stretches in the described expansion tube (2), when screwing described main body screw terminal (3) and taper type pushing part (1), the described expansion tube of described taper type pushing part (1) pushing tow (2) lower end inwall makes the outside gradually distending in described expansion tube (2) lower end.
2. quick-fried formula smallpox, the suspension member screw of drawing as claimed in claim 1 is characterized in that, the side face of described taper type pushing part (1) is provided with concavo-convex alternate axial V-type tooth and V-type groove.
3. quick-fried formula smallpox, the suspension member screw of drawing as claimed in claim 2 is characterized in that, the diameter of described main body screw terminal (3) upper end is less than the diameter of described expansion tube (2).
4. quick-fried formula smallpox, the suspension member screw of drawing as claimed in claim 3, it is characterized in that, described double-screw bolt (12) and taper type pushing part (1) are one-body molded, and described double-screw bolt (12) is provided with outside thread, and described main body screw terminal (3) inside is provided with the internal thread with described outside thread coupling.
5. quick-fried formula smallpox, the suspension member screw of drawing as claimed in claim 3, it is characterized in that, described double-screw bolt (12) and main body screw terminal (3) are one-body molded, and described double-screw bolt (12) is provided with outside thread, and described taper type pushing part (1) inside is provided with the internal thread with described outside thread coupling.
6. quick-fried formula smallpox, the suspension member screw of drawing as claimed in claim 1 is characterized in that the lower end diameter of described taper type pushing part (1) is less than the diameter of expansion tube (2), and upper end diameter is greater than the diameter of expansion tube (2); Described main body screw terminal (3) has the interior tooth of can plugging into, and its nut is hexagon, square, sphere or circular.
7. quick-fried formula smallpox, the suspension member screw of drawing as claimed in claim 1 is characterized in that, described quick-fried formula smallpox, the suspension member screw of drawing also comprises:
Screw rod (5) and the nut (4) that mates with screw rod (5);
Described nut (4) is threaded with main body screw terminal (3) by screw rod (5).
8. quick-fried formula smallpox, the suspension member screw of drawing as claimed in claim 1 is characterized in that, described quick-fried formula smallpox, the suspension member screw of drawing also comprises:
Suspension member (7);
Described suspension member (7) is provided with and is used for the outside thread (71) that is threaded with main body screw terminal (3).
9. as each described quick-fried formula smallpox, suspension member screw of drawing in the claim 1 to 8, it is characterized in that described expansion tube (2) internal surface is provided with the tongue and groove with described concavo-convex alternate pushing tow face coupling.
10. as each described using method of drawing quick-fried formula smallpox, suspension member screw in the claim 1 to 8, it is characterized in that, may further comprise the steps:
On application end, hole;
To draw quick-fried formula smallpox, suspension member screw to fill in the hole;
Screw main body screw terminal (3) and taper type pushing part (1), make the outside gradually distending in expansion tube (2) lower end.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110135851 CN102213254A (en) | 2011-05-25 | 2011-05-25 | Blasting roof and suspender screw and using method thereof |
| PCT/CN2012/075148 WO2012159528A1 (en) | 2011-05-25 | 2012-05-07 | Blasting roof and suspender screw and using method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110135851 CN102213254A (en) | 2011-05-25 | 2011-05-25 | Blasting roof and suspender screw and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102213254A true CN102213254A (en) | 2011-10-12 |
Family
ID=44744707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110135851 Pending CN102213254A (en) | 2011-05-25 | 2011-05-25 | Blasting roof and suspender screw and using method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102213254A (en) |
| WO (1) | WO2012159528A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012159528A1 (en) * | 2011-05-25 | 2012-11-29 | Wen Shaosong | Blasting roof and suspender screw and using method therefor |
| CN103443479A (en) * | 2011-03-23 | 2013-12-11 | 喜利得股份公司 | Anchor bolt and production method |
| TWI741670B (en) * | 2020-07-07 | 2021-10-01 | 國山石材企業有限公司 | Stone anti-falling upside down screw and installation method thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760079A (en) * | 2017-02-23 | 2017-05-31 | 福建鹏坤实业有限公司 | A kind of back of the body bolt and the apparatus for fixing decorating board using the back of the body bolt |
| CN110792231A (en) * | 2019-11-12 | 2020-02-14 | 阜阳晶宫宝能节能建筑有限责任公司 | Energy-saving hollow heat-insulating net wall and construction method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1288543A (en) * | 1969-01-28 | 1972-09-13 | ||
| CN2450430Y (en) * | 2000-11-22 | 2001-09-26 | 林富商 | Involute end expansion bolt |
| CN2813971Y (en) * | 2005-07-15 | 2006-09-06 | 戴艳红 | Ceiling coupling expansion screw |
| CN101070870A (en) * | 2007-06-07 | 2007-11-14 | 宁波东港紧固件制造有限公司 | Expansion screw |
| CN101349301A (en) * | 2007-07-17 | 2009-01-21 | 王振国 | Expansion bolt special for suspended ceiling and manufacturing method thereof |
| CN202065299U (en) * | 2011-05-25 | 2011-12-07 | 温少松 | Pull-bursting type ceiling and pendant screw |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2336126Y (en) * | 1998-07-30 | 1999-09-01 | 王万荣 | Countersunk expansion bolt |
| US6457922B1 (en) * | 2000-11-02 | 2002-10-01 | Chao-Yang Tsai | Expansion bolt assembly |
| CN2463592Y (en) * | 2000-12-25 | 2001-12-05 | 邢刚 | Expansion bolt |
| CN2505636Y (en) * | 2001-09-26 | 2002-08-14 | 杨翠红 | Turning-proof expansion bolt |
| CN2646458Y (en) * | 2003-10-17 | 2004-10-06 | 颜端伟 | Fall-off proof expansion bolt |
| CN2674175Y (en) * | 2004-02-05 | 2005-01-26 | 王书柏 | Upside-down and pull type screw bolt |
| CN201615117U (en) * | 2009-12-25 | 2010-10-27 | 崔亦钧 | Thread connection type expansion bolt |
| CN201818611U (en) * | 2010-10-25 | 2011-05-04 | 曾小奕 | Pressing core-pulling type wedge screw |
| CN102213254A (en) * | 2011-05-25 | 2011-10-12 | 温少松 | Blasting roof and suspender screw and using method thereof |
-
2011
- 2011-05-25 CN CN 201110135851 patent/CN102213254A/en active Pending
-
2012
- 2012-05-07 WO PCT/CN2012/075148 patent/WO2012159528A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1288543A (en) * | 1969-01-28 | 1972-09-13 | ||
| CN2450430Y (en) * | 2000-11-22 | 2001-09-26 | 林富商 | Involute end expansion bolt |
| CN2813971Y (en) * | 2005-07-15 | 2006-09-06 | 戴艳红 | Ceiling coupling expansion screw |
| CN101070870A (en) * | 2007-06-07 | 2007-11-14 | 宁波东港紧固件制造有限公司 | Expansion screw |
| CN101349301A (en) * | 2007-07-17 | 2009-01-21 | 王振国 | Expansion bolt special for suspended ceiling and manufacturing method thereof |
| CN202065299U (en) * | 2011-05-25 | 2011-12-07 | 温少松 | Pull-bursting type ceiling and pendant screw |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103443479A (en) * | 2011-03-23 | 2013-12-11 | 喜利得股份公司 | Anchor bolt and production method |
| CN103443479B (en) * | 2011-03-23 | 2015-09-16 | 喜利得股份公司 | Crab-bolt and manufacture method |
| WO2012159528A1 (en) * | 2011-05-25 | 2012-11-29 | Wen Shaosong | Blasting roof and suspender screw and using method therefor |
| TWI741670B (en) * | 2020-07-07 | 2021-10-01 | 國山石材企業有限公司 | Stone anti-falling upside down screw and installation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012159528A1 (en) | 2012-11-29 |
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Application publication date: 20111012 |