CN104564959A - Fast-installation expansion screw - Google Patents
Fast-installation expansion screw Download PDFInfo
- Publication number
- CN104564959A CN104564959A CN201510020714.3A CN201510020714A CN104564959A CN 104564959 A CN104564959 A CN 104564959A CN 201510020714 A CN201510020714 A CN 201510020714A CN 104564959 A CN104564959 A CN 104564959A
- Authority
- CN
- China
- Prior art keywords
- nail head
- setscrew
- head sleeve
- strand
- expander
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 title claims abstract description 20
- 241000587161 Gomphocarpus Species 0.000 claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 claims abstract description 3
- 240000007817 Olea europaea Species 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 2
- 230000001788 irregular Effects 0.000 claims 3
- 239000000463 material Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011121 hardwood Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000009527 percussion Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention relates to a fast-installation expansion screw. The fast-installation expansion screw comprises an expansion body similar to a rugby body, a thread line, a nail head sleeve barrel and a small hole; the expansion body similar to the rugby body and thread line are connected and combined on the nail head sleeve barrel, and the other end of the thread line passes through a small hole in the side of the lower edge of a nail head cap of the nail head sleeve barrel. The thread line is used for connecting and tightening the sleeve port of the nail head sleeve barrel provided with a plurality of nick grooves with the expansion body similar to the rugby body, when knocking on the nail head cap of the nail head sleeve barrel in the construction, the expansion body similar to the rugby body is convenient to be embedded, meshed and fastened in the nick groove port of the nail head sleeve barrel provided with a plurality of nick grooves; the thread line passes through the small hole in the side of the lower edge of the nail head cap of the nail head sleeve barrel to facilitate connecting, winding, binding, hoisting and tightening an external object to be connected. The fast-installation expansion screw has advantages of simple manufacturing technique, material saving, fast and convenient mounting, high working efficiency and the like.
Description
Technical field
The present invention relates to a kind of setscrew, particularly relate to a kind of setscrew of quick installation, have draw, hang, effect that holder etc. connects external object, be suitable for applying on the fixing bodies such as the hard-packed metope such as concrete, stone material, brick, hard wood, clinker tile, hard synthetic material and metal species, floor, pillar, ground.
Background technique
At present, setscrews all on market, be all adopt screw thread core bar to add nut check fixed structure, this structure existence material amount be large, operating cost time, take a lot of work, inefficiency, middle screw rod and the nut preparation process of locking is numerous and diverse, high in cost of production is not enough.
Summary of the invention
The object of the invention is to overcome above-mentioned defect, a kind of setscrew of quick installation is provided.Adopt the expander of similar olive ball-type body, and be provided with the nail head sleeve of multiple gap slot, eliminate the screw thread core bar in the nut of conventional expanded screw and sleeve, save the material of more than 1/2, preparation process is simple, and cost reduces greatly; The expander of similar olive ball-type body is connected with strand, strand one end can be used for connecting, straining the expander being provided with the similar olive ball-type body of multiple gap slot port at nail head sleeve, the other end passes the aperture along side under the nail head cap of nail head sleeve, convenient operation connects the external object being wound around, bundling, hanging and straining and need to connect, the object of reach quick mounting, increasing work efficiency.
The present invention solves the problems of the technologies described above the following technological scheme of employing.
A setscrew for quick installation, is characterized in that it comprises: expander, strand, nail head sleeve, the aperture of similar olive ball-type body.
The expander of similar olive ball-type body is connected with strand, and the strand the other end passes the aperture along side under the nail head cap of nail head sleeve.
The invention has the beneficial effects as follows: the present invention utilizes strand to connect the expander of similar olive ball-type body, the expander front port being unlikely to occur not connecting strand is usually close to the inwall bottom the required eyelet installed, and is difficult to be inserted in the difficult problem in nail head sleeve gap slot port; Strand to pass under the nail head cap of nail head sleeve after the aperture of side, convenient operation connects the external object being wound around, bundling, hanging and straining and need to connect, save other instruments such as spanner to fixed work order that is existing or conventional expanded screw time and effort consuming, reach the object of time and labour saving; Preparation process is simple, save cylindrical sleeve core and the material of nut and the process of machining screw thread, relatively existing setscrew fabricating cost reduces more than at least 1/2 material, available a part of material that it is saved increases the wall thickness of nail head sleeve, thus make the relatively existing bullet-headed setscrew of the present invention and the setscrew of other pattern that is commercially available recently more fastening, have more and save material, quick for installation, working efficiency advantages of higher.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
Fig. 1 is the setscrew schematic perspective view of a kind of quick installation provided by the invention.
Fig. 2 is generalized section before the setscrew of a kind of quick installation provided by the invention is installed.
Fig. 3 is that the setscrew of a kind of quick installation provided by the invention installs generalized section.
Fig. 4 is the various pattern diagram of expander in the setscrew of a kind of quick installation provided by the invention.
Embodiment
Below in conjunction with the description of the drawings and specific embodiments to the setscrew of a kind of quick installation of the present invention.
As shown in Figure 1, a kind of setscrew of quick installation, is characterized in that it comprises: expander 1, strand 2, nail head sleeve 3, the aperture 4 of similar olive ball-type body; The expander 1 of similar olive ball-type body is connected with strand 2 and is combined on nail head sleeve 3, and the other end of strand 2 passes the aperture 4 along side under the nail head cap of nail head sleeve 3, and Connecting groups synthesizes setscrew of the present invention.
Strand 2 one end is connected with the expander 1 of similar olive ball-type body, and the aperture 4 of the other end along side from the nail head cap of nail head sleeve 3 passes, and convenient operation connects the external object being wound around, bundling, hanging and straining and need to connect.
Nail head sleeve 3 is T word hollow circular sleeve or polygonal sleeve, and cylindrical shell one end is provided with multiple gap slot; An aperture 4 is provided with along side, for wearing strand 2 under the nail head cap of nail head sleeve 3.
As shown in Figure 2, to concrete, stone material, brick, hard wood, clinker tile, the hard-packed metope such as hard synthetic material and metal species, floor, pillar, after the fixing bodies such as ground 5 bore perforate eye with percussion drill, insert size corresponding with holed eye again, the setscrew of the present invention of the depth, expander 1 to the nail head sleeve 3 of similar olive ball-type body is driven to be provided with one end of multiple gap slot by strand 2 prestretching, then knock continuously with hammer 6 pairs of nail head caps, until the expander 1 of similar olive ball-type body is tightly inserted in nail head sleeve 3 gap slot port by percussion power, the gap slot port of nail head sleeve 3 is just closely engaged fixing with the expander 1 of similar olive ball-type body, reach quick mounting object, increase work efficiency.
As shown in Figure 3, after installing setscrew of the present invention, along the strand 2 that the aperture 4 of side passes from the nail head cap of nail head sleeve 3, can be used for connecting the external object being wound around, bundling, hanging and straining needs and connect, save other instruments such as spanner to existing or that conventional expanded screw is time-consuming installation fixed work order, reach the object of time and labour saving.
Above-described embodiment, the just one of the present invention's more preferably embodiment, the usual change that the operating technology personnel of related domain carry out within the scope of technical solution of the present invention and replacing all is contained within the scope of technical protection of the present invention.
Claims (5)
1. the quick setscrew installed, is characterized in that it comprises expander (1), strand (2), nail head sleeve (3), the aperture (4) of similar olive ball-type body; The expander (1) of similar olive ball-type body is connected with strand (2) and is combined on nail head sleeve (3), and the other end of strand (2) passes the aperture (4) along side under the nail head cap of nail head sleeve (3), and Connecting groups synthesizes setscrew of the present invention.
2. the setscrew of a kind of quick installation according to claim 1, it is characterized in that the expander (1) of described similar olive ball-type body be comprise that bullet-headed, rugby shape, polygonal, ellipse, the blunt nosed rugby shape in two ends, the blunt nosed ellipse in two ends, two ends tip rugby shape, two ends tip are oval, cylindrical, square, rhombus, irregular polygon circle, irregular polygon square, irregular polygon ellipse.
3. the setscrew of a kind of quick installation according to claim 1, is characterized in that the strand (2) that the expander (1) of described similar olive ball-type body connects comprises the various industry and manual manufacture and naturally occurring strand that can be wound around, bundle, draw, hang the effects such as object.
4. the setscrew of a kind of quick installation according to claim 1, it is characterized in that described nail head sleeve (3) is T word hollow circular sleeve or polygonal sleeve, cylindrical shell one end is provided with multiple gap slot.
5. the setscrew of a kind of quick installation according to claim 1, it is characterized in that the lower of the nail head cap of described nail head sleeve (3) is provided with aperture (4) along side, it contains the aperture set by nail head cap surrounding edge and crown.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510020714.3A CN104564959A (en) | 2015-01-16 | 2015-01-16 | Fast-installation expansion screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510020714.3A CN104564959A (en) | 2015-01-16 | 2015-01-16 | Fast-installation expansion screw |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104564959A true CN104564959A (en) | 2015-04-29 |
Family
ID=53081792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510020714.3A Pending CN104564959A (en) | 2015-01-16 | 2015-01-16 | Fast-installation expansion screw |
Country Status (1)
Country | Link |
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CN (1) | CN104564959A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114909378A (en) * | 2021-02-09 | 2022-08-16 | 振锋企业股份有限公司 | Expansion type anchoring device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2116800U (en) * | 1992-03-10 | 1992-09-23 | 田彬 | Screwing expansion screw |
CN2239459Y (en) * | 1995-10-20 | 1996-11-06 | 栾戈平 | Insertion expanding screw |
CN2307954Y (en) * | 1997-01-10 | 1999-02-17 | 高海斌 | Expansion bolt |
US20020076297A1 (en) * | 1996-10-01 | 2002-06-20 | Wolfgang Nehl | Expansible plug |
CN201288734Y (en) * | 2008-11-18 | 2009-08-12 | 王春华 | Connecting driftbolt of structural member |
CN204436986U (en) * | 2015-01-16 | 2015-07-01 | 福建龙岩尔彬农业发展有限责任公司 | A kind of setscrew of quick installation |
-
2015
- 2015-01-16 CN CN201510020714.3A patent/CN104564959A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2116800U (en) * | 1992-03-10 | 1992-09-23 | 田彬 | Screwing expansion screw |
CN2239459Y (en) * | 1995-10-20 | 1996-11-06 | 栾戈平 | Insertion expanding screw |
US20020076297A1 (en) * | 1996-10-01 | 2002-06-20 | Wolfgang Nehl | Expansible plug |
CN2307954Y (en) * | 1997-01-10 | 1999-02-17 | 高海斌 | Expansion bolt |
CN201288734Y (en) * | 2008-11-18 | 2009-08-12 | 王春华 | Connecting driftbolt of structural member |
CN204436986U (en) * | 2015-01-16 | 2015-07-01 | 福建龙岩尔彬农业发展有限责任公司 | A kind of setscrew of quick installation |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114909378A (en) * | 2021-02-09 | 2022-08-16 | 振锋企业股份有限公司 | Expansion type anchoring device |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |
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RJ01 | Rejection of invention patent application after publication |