CN209100434U - A kind of swell fixture - Google Patents
A kind of swell fixture Download PDFInfo
- Publication number
- CN209100434U CN209100434U CN201821990772.4U CN201821990772U CN209100434U CN 209100434 U CN209100434 U CN 209100434U CN 201821990772 U CN201821990772 U CN 201821990772U CN 209100434 U CN209100434 U CN 209100434U
- Authority
- CN
- China
- Prior art keywords
- bolt
- expansion cylinder
- annulus
- fixed column
- threaded post
- 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.)
- Expired - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 238000005253 cladding Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Dowels (AREA)
Abstract
The utility model discloses a kind of swell fixtures, including conical head, the first threaded post, the first thread groove, expansion cylinder, bolt, internal screw thread, gasket, fixed column, bolt head, annulus, the second threaded post and the second thread groove.The utility model is skillfully constructed, structure is simple, contain fixed column on the bolt of device, when being attached use, without using spanner, bolt can be made to rotate with hand rotation fixed column, so that conical head struts expansion cylinder, greatly facilitate the use of device, device contains annulus simultaneously, directly rope can be tied on annulus, facilitate the connection of rope between two metopes, the conical head and annulus of the utility model can be dismantled, device can be used as bolt and object be fixed, after conical head is loaded onto but also as expansion bolt carry out using, considerably increase the use scope of device, be conducive to the use of device in daily life.
Description
Technical field
The utility model relates to a kind of swell fixture, specifically a kind of swell fixture belongs to screw applied technical field.
Background technique
Swell fixture also known as expansion bolt, setscrew, generally be expansion of metal screw, the fixation of swell fixture is
Promote expansion to generate friction bond stress using wedge-shaped gradient, reaches fixed effect, be generally used for protective fence, canopy, air-conditioning etc.
Fastening on the materials such as cement, brick, swell fixture are a kind of daily relatively conventional connectors.
Existing swell fixture is mostly carried out as just expansion fixing piece using using face is relatively narrow, and is mostly rotation
Nut is to expanding expansion cylinder, and when rotation requires greatly that by spanner the expansion cylinder of swell fixture can expand, using more
Inconvenience, there are certain deficiencies.Therefore, a kind of swell fixture is proposed regarding to the issue above.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of swell fixture.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of swell fixture, including conical head, first
Threaded post, expansion cylinder, bolt, bolt head, fixed column, annulus and the second threaded post, one end of the bolt are connected with bolt head,
The outside of the bolt is socketed with expansion cylinder, is provided with internal screw thread in the expansion cylinder at the bolt head, in the expansion cylinder
Internal screw thread connect with bolt thread, the end face of bolt far from the bolt head is provided with the first thread groove, first spiral shell
Groove internal screw thread is equipped with the first threaded post, and one end of first threaded post is connected with conical head, at the bolt head
Bolt on through being fixedly installed with fixed column, the end face of the bolt head is provided with the second thread groove, the second of the bolt head
Thread groove internal screw thread is equipped with the second threaded post, and one end of second threaded post is connected with annulus.
Preferably, gasket is socketed with outside the bolt, the gasket and bolt-clearance cooperate, and the gasket is positioned at swollen
Between swollen cylinder and fixed column.
Preferably, multiple hollow slots, and the expansion cylinder are uniformly provided on the expansion cylinder of first thread groove
Outer wall roughness it is higher.
Preferably, the bolt head is positive hexagonal structure, and the bolt head and bolt surface pass through zinc-plated processing.
Preferably, the expansion cylinder is iron sheet barrel, and zinc-plated processing is passed through on the surface of the expansion cylinder.
Preferably, cladding is equipped with non-slip mat, and fixed column and annulus point at the fixed column both ends and on annulus
It Wei not stainless steel fixed column and stainless steel annulus.
The beneficial effects of the utility model are:
1, the utility model be skillfully constructed, structure it is simple, contain fixed column on the bolt of device, be attached use
When, without using spanner, bolt can be made to rotate with hand rotation fixed column, so that conical head struts expansion cylinder, significantly
The use of device is facilitated, while device contains annulus, can directly tied rope on annulus, facilitates rope between two metopes
Connection;
2, the conical head of the utility model and annulus can be dismantled, and device can be used as bolt and object is fixed,
Conical head is carried out but also as expansion bolt using considerably increasing the use scope of device, be conducive to device in day after loading onto
The often use in life.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the utility model schematic diagram of internal structure;
Fig. 2 is the utility model main view;
Fig. 3 is the utility model bolt head front view.
In figure: 1, conical head, the 2, first threaded post, the 3, first thread groove, 4, expansion cylinder, 5, bolt, 6, internal screw thread, 7, pad
Piece, 8, fixed column, 9, bolt head, 10, annulus, the 11, second threaded post, the 12, second thread groove.
Specific embodiment
It, below will knot to enable the purpose of utility model, feature, advantage of the utility model more obvious and understandable
The attached drawing in the utility model embodiment is closed, the technical scheme in the utility model embodiment is clearly and completely described,
Obviously, the embodiments described below are only the utility model a part of the embodiment, and not all embodiment.Based on this reality
It is obtained by those of ordinary skill in the art without making creative efforts all other with the embodiment in novel
Embodiment is fallen within the protection scope of the utility model.
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it should be understood that term " on ", "lower", "top", "bottom", "inner", "outside" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
It please refers to shown in Fig. 1-3, a kind of swell fixture, including conical head 1, the first threaded post 2, expansion cylinder 4, bolt 5, spiral shell
Bolt head 9, fixed column 8, annulus 10 and the second threaded post 11, one end of the bolt 5 are connected with bolt head 9, the bolt 5 it is outer
Portion is socketed with expansion cylinder 4, and use when expansion connector is done convenient for device, is provided in the expansion cylinder 4 at the bolt head 9
Internal screw thread 6, the internal screw thread 6 in the expansion cylinder 4 are threadedly coupled with bolt 5, convenient for movement of the bolt 5 in expansion cylinder 4, favorably
The first thread groove 3, first thread groove 3 are provided in an end face of the expansion of expansion cylinder 4, the bolt 5 far from the bolt head 9
Internal screw thread 6 is equipped with the first threaded post 2, and one end of first threaded post 2 is connected with conical head 1, convenient for supportting expansion cylinder 4
It opens, to achieve the purpose that expansion cylinder 4 expands, runs through on the bolt 5 at the bolt head 9 and be fixedly installed with fixed column 8,
The fixed column 8 and bolt 5 convenient for the rotation of bolt 5, are conducive to the use of device, the end face of the bolt head 9 in cross
It is provided with the second thread groove 12,12 internal screw thread of the second thread groove of the bolt head 9 is equipped with the second threaded post 11, second spiral shell
One end of line column 11 is connected with annulus 10, connects rope after metope is fixed convenient for device, is conducive to the company of two metope part ropes
It connects.
Gasket 7, the gasket 7 and 5 clearance fit of bolt are socketed with outside the bolt 5, and the gasket 7 is located at expansion
Between cylinder 4 and fixed column 8, convenient for the blocking of expansion cylinder 4 when device use;On the expansion cylinder 4 of first thread groove 3
Even is provided with multiple hollow slots, and the outer wall roughness of the expansion cylinder 4 is higher, convenient for expansion cylinder 4 expansion and increase it
Frictional force;The bolt head 9 is positive hexagonal structure, and convenient for the use of spanner, and the bolt head 9 is passed through with 5 surface of bolt
Zinc-plated processing is crossed, the generation of bolt head 9 Yu 5 corrosion condition of bolt is advantageously reduced;The expansion cylinder 4 is iron sheet barrel, and described
The surface of expansion cylinder 4 advantageously reduces the generation of 4 corrosion condition of expansion cylinder by zinc-plated processing convenient for the expansion of expansion cylinder 4;
Cladding is equipped with non-slip mat at 8 both ends of fixed column and on annulus 10, and fixed column 8 and annulus 10 are respectively stainless steel
Fixed column and stainless steel annulus, it is anti-skidding when convenient for stubborn fixed column 10.
When the utility model is used, if desired being used the present apparatus as expansion connector, at this time by the expansion of device
Cylinder 4 is put on hole-drilled metope or sheet side together with bolt 5, and then a hand pins gasket 7, a hand rotating bolt 5
On fixed column 8, since fixed column 8 and bolt 5 are in cross, at this time can ease rotation bolt 5, since bolt 5 has one end
It is connect with the internal screw thread 6 of expansion cylinder 4, position of the bolt 5 in expansion cylinder 4 changes at this time, when the conical head of 5 end of bolt
1 with bolt 5 when being displaced in expansion cylinder 4, so that one end that expansion cylinder 4 is provided with hollow slots is opened, the expansion cylinder 4 and wall after opening
Face or plate face offset so that device is fixed, this process greatly facilitates the use of device, while device spiral shell without using spanner
The end of bolt head 9 is equipped with annulus 10, at this time can tie up to rope etc. in annulus 10, facilitates and connects between daily two plate faces
The case where rope, facilitates the use of device, when needing using the present apparatus as the fixed thing of bolt 5 in use, at this time will be affixed
First threaded post 2 of conical head 1 in the first thread groove 3 of bolt 5 by taking out, by the first threaded post 2 of affixed annulus 10 by spiral shell
It is taken out in second thread groove 12 of bolt head 9, then bolt 5 can use, and when use rotates fixed column 8, substantially increase
The use scope of device.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by fall in claim containing with important document
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
The above, above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations;Although ginseng
The utility model is described in detail according to previous embodiment, those skilled in the art should understand that: it is still
It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced
It changes;And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (6)
1. a kind of swell fixture, it is characterised in that: including conical head (1), the first threaded post (2), expansion cylinder (4), bolt (5),
One end of bolt head (9), fixed column (8), annulus (10) and the second threaded post (11), the bolt (5) is connected with bolt head
(9), the outside of the bolt (5) is socketed with expansion cylinder (4), is provided with interior spiral shell in the expansion cylinder (4) at the bolt head (9)
Line (6), the internal screw thread (6) in the expansion cylinder (4) are threadedly coupled with bolt (5), the bolt (5) far from the bolt head (9)
An end face be provided with the first thread groove (3), the first thread groove (3) internal screw thread (6) is equipped with the first threaded post (2), described
One end of first threaded post (2) is connected with conical head (1), through fixed installation on the bolt (5) at the bolt head (9)
Have fixed column (8), the end face of the bolt head (9) is provided with the second thread groove (12), the second thread groove of the bolt head (9)
(12) internal screw thread is equipped with the second threaded post (11), and one end of second threaded post (11) is connected with annulus (10).
2. a kind of swell fixture according to claim 1, it is characterised in that: be socketed with gasket outside the bolt (5)
(7), the gasket (7) and bolt (5) clearance fit, and the gasket (7) is located between expansion cylinder (4) and fixed column (8).
3. a kind of swell fixture according to claim 1, it is characterised in that: close to the expansion of first thread groove (3)
Multiple hollow slots are uniformly provided on cylinder (4), and the outer wall roughness of the expansion cylinder (4) is higher.
4. a kind of swell fixture according to claim 1, it is characterised in that: the bolt head (9) is positive hexagonal structure,
And zinc-plated processing is passed through on the bolt head (9) and bolt (5) surface.
5. a kind of swell fixture according to claim 1, it is characterised in that: the expansion cylinder (4) is iron sheet barrel, and described
Zinc-plated processing is passed through on the surface of expansion cylinder (4).
6. a kind of swell fixture according to claim 1, it is characterised in that: at fixed column (8) both ends and annulus
(10) cladding is equipped with non-slip mat on, and fixed column (8) and annulus (10) are respectively stainless steel fixed column and stainless steel annulus.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821990772.4U CN209100434U (en) | 2018-11-29 | 2018-11-29 | A kind of swell fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821990772.4U CN209100434U (en) | 2018-11-29 | 2018-11-29 | A kind of swell fixture |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209100434U true CN209100434U (en) | 2019-07-12 |
Family
ID=67161940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821990772.4U Expired - Fee Related CN209100434U (en) | 2018-11-29 | 2018-11-29 | A kind of swell fixture |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209100434U (en) |
-
2018
- 2018-11-29 CN CN201821990772.4U patent/CN209100434U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 |