CN108644205A - One kind is for steady screw of two fixed and while fixing - Google Patents
One kind is for steady screw of two fixed and while fixing Download PDFInfo
- Publication number
- CN108644205A CN108644205A CN201810848965.4A CN201810848965A CN108644205A CN 108644205 A CN108644205 A CN 108644205A CN 201810848965 A CN201810848965 A CN 201810848965A CN 108644205 A CN108644205 A CN 108644205A
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- CN
- China
- Prior art keywords
- screw
- fixedly connected
- hole
- rotating shaft
- limit annulus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000314 lubricant Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses one kind for steady screw of two fixed and while fixing,Belong to machinery field,Including telescopic rod,Lock screw is connected on telescopic rod,The both ends of telescopic rod have been fixedly connected with the first limit annulus,The inner end of first limit annulus is equipped with hollow rotating shaft,The lower end of hollow rotating shaft is fixedly connected with cored screw,Annular groove inner end is equipped with the first limited block,The inner end of hollow rotating shaft and cored screw is dug respectively the second through-hole and third through-hole,The inner end cutting for rotating hollow disk has the first groove,It rotates and is equipped with limit annulus in hollow disk,Micro screw and hyphen bar,The lower end of micro screw is fixedly connected with rotation stock,The lower end fixed-link of rotation stock has jacking block,Even the second limit annulus inner sleeve has gag lever post,The mutually close one end of a pair of of gag lever post has been fixedly connected with semicircle inserted link,The fixation between two points may be implemented,And it is set to be not easy to loosen screw limit when screw is screwed to the bottom of nut.
Description
Technical field
It is steady for two fixed and while fixing more specifically to one kind the present invention relates to machinery field
Screw.
Background technology
Screw is that outer surface cuts with the cylinder of helicla flute or cuts with the circular cone of Conical Spiral Groove, and screw has different
Head, such as hex screw, also other, such as big flat screw, hexagon socket head cap screw.
Screw can be used for fixing the relative position between two parts, function as positioning pin, be in machinery field
A highly important machine components.
But what existing screw was largely single use, stable type when fixed is poor relative to two fixed screw
It is very much, and existing screw is easy to loosen after installation is complete.
Invention content
1. technical problems to be solved
For problems of the prior art, the purpose of the present invention is to provide one kind to be not easy for two fixed and while fixing
The screw of loosening, the fixation between two points may be implemented in it, and screw limit is made it when screw is screwed to the bottom of nut
It is not easy to loosen.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
One kind is connected on the telescopic rod for steady screw of two fixed and while fixing, including telescopic rod
The both ends of lock screw, the telescopic rod have been fixedly connected with the first limit annulus, and the inner end of the first limit annulus is equipped with
Hollow rotating shaft, the hollow rotating shaft and the first limit annulus rotation connection, the lower end of the hollow rotating shaft is fixedly connected with hollow
Screw rod, the side of the cored screw, which is dug, annular groove, and the annular groove inner end is equipped with the first limited block, and described first
Limited block is fixedly connected with the first limit annulus, and first limited block and hollow rotating shaft are rotatablely connected, the hollow rotating shaft and
The inner end of cored screw is dug respectively the second through-hole and third through-hole, and second through-hole is connected to third through-hole, the sky
The lower end of heart screw rod, which is dug, has the second groove, second groove to be connected to third through-hole, and the upper end of the hollow rotating shaft is fixed
It is connected with the hollow disk of rotation, the inner end of the hollow disk of rotation, which is dug, the first groove, is set in the hollow disk of rotation
The outer end of limited circle of position ring, micro screw and hyphen bar, the limit annulus is fixedly connected with the inner end for rotating hollow disk, described
Limit annulus inner end dig there is first through hole, the micro screw to be threadedly coupled with first through hole, the upper end of the micro screw and
The lower end of hyphen bar is fixedly connected, and the lower end of the micro screw is fixedly connected with rotation stock, and the rotation stock sequentially passes through
Second through-hole and third through-hole simultaneously extend in the second groove, and the lower end fixed-link of the rotation stock has a jacking block, and described the
The interior top of two grooves is fixedly connected with a pair of of connecting rod, and the bottom end of the connecting rod is fixedly connected with the second limit annulus, institute
Stating the second limit annulus inner sleeve has gag lever post, the mutually close one end of a pair of gag lever post to be fixedly connected with semicircle inserted link,
The fixation between two points may be implemented, and make it be not easy to loosen screw limit when screw is screwed to the bottom of nut.
Further, the upper end of the first limit annulus is fixedly connected with the second limited block, second limited block with
Hollow rotating shaft is rotatablely connected, and second limited block is rotatablely connected with hollow disk is rotated, and the second limited block can be by hollow turn
Axis limits, and device is made more to stablize.
Further, the mutually close side of a pair of semicircle inserted link, which is dug, a pair of semicircle inserted link groove, and one
Be equipped with a pair of of extension spring between the semicircle inserted link, the both ends of a pair of extension spring respectively with upper and lower two pairs of semicircles
The bottom end of inserted link groove is fixedly connected, and when jacking block moves up, the extension spring in tensional state can insert semicircle
Bar is drawn close to centre, convenient for using next time.
Further, the mutually close side of a pair of semicircle inserted link is connected with two pairs of magnet, and jacking block moves down it
Between, magnet, which allows between two semicircle inserted links, to be bonded closer, and semicircle inserted link when rotation cored screw is made not separate.
Further, the surface of the jacking block is coated with lubricant, rubs with semicircle inserted link when jacking block being made to move down
Power is wiped to reduce.
3. advantageous effect
Compared with the prior art, the advantage of the invention is that：
（1）The fixation between two points may be implemented in this programme, and screw limit is made it when screw is screwed to the bottom of nut
It is not easy to loosen.
（2）The upper end of first limit annulus is fixedly connected with the second limited block, and the second limited block connects with hollow rotating shaft rotation
It connects, the second limited block is rotatablely connected with hollow disk is rotated, and the second limited block can limit hollow rotating shaft, keep device more steady
It is fixed.
（3）The mutually close side of a pair of of semicircle inserted link, which is dug, a pair of semicircle inserted link groove, and a pair is semicircle to insert
It is equipped with a pair of of extension spring between bar, the bottom end of the both ends of a pair of of extension spring respectively with upper and lower two double of circular inserting rod grooves is fixed
Connection, when jacking block moves up, the extension spring in tensional state can draw close semicircle inserted link to centre, under being convenient for
First use.
（4）The mutually close side of semicircle inserted link is connected with two pairs of magnet, and between jacking block moves down, magnet allows two and half
It is bonded closer between circular inserting rod, semicircle inserted link when rotation cored screw is made not separate.
（5）The surface of jacking block is coated with lubricant, and frictional force when jacking block being made to move down with semicircle inserted link reduces.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is structural schematic diagram at A in Fig. 1；
Fig. 3 is structural schematic diagram at B in Fig. 1；
Fig. 4 is the structural schematic diagram at the semicircle inserted link of the present invention.
Figure label explanation：
1 telescopic rod, 2 lock screws, 3 first limit annulus, 4 first limited blocks, 5 cored screws, 6 rotation stocks, 7 rotations are hollow
It is disk, 8 second limited blocks, 9 micro screws, 10 first grooves, 11 limit annulus, 12 hyphen bars, 13 first through hole, 14 second recessed
Slot, 15 connecting rods, 16 jacking blocks, 17 gag lever posts, 18 semicircle inserted links, 19 second limit annulus, 20 annular grooves, 21 magnet, 22
Extension spring, 23 semicircle inserted link grooves, 24 second through-holes, 25 third through-holes, 26 hollow rotating shafts.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes；Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the instructions such as term "upper", "lower", "inner", "outside" " top/bottom end "
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand
To indicate or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be removable
Connection is unloaded, or is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1：
Please refer to Fig.1-4, one kind is for steady screw of two fixed and while fixing, including telescopic rod 1, on telescopic rod 1
It is connected with lock screw 2, unscrewing lock screw 2 can be fixedly connected with the length of adjustable telescopic rod 1, the both ends of telescopic rod 1
The inner end of first limit annulus 3, the first limit annulus 3 is equipped with hollow rotating shaft 26, and hollow rotating shaft 26 and first limits annulus 3 and rotates
The lower end of connection, hollow rotating shaft 26 is fixedly connected with cored screw 5, and the side of cored screw 5, which is dug, annular groove 20, annular
20 inner end of groove is equipped with the first limited block 4, and the first limited block 4 is fixedly connected with the first limit annulus 3, the first limited block 4 and sky
Heart shaft 26 is rotatablely connected, and the inner end of hollow rotating shaft 26 and cored screw 5 is dug respectively the second through-hole 24 and third through-hole 25,
Second through-hole 24 is connected to third through-hole 25, and the lower end of cored screw 5, which is dug, the second groove 14, and the second groove 14 and third are logical
Hole 25 is connected to, and the upper end of hollow rotating shaft 26 is fixedly connected with the hollow disk 7 of rotation, and the inner end for rotating hollow disk 7 is dug and has the
One groove 10 rotates and is equipped with limit annulus 11, micro screw 9 and hyphen bar 12 in hollow disk 7, limits outer end and the rotation of annulus 11
The inner end for turning hollow disk 7 is fixedly connected, and the inner end of limit annulus 11, which is dug, first through hole 13, micro screw 9 and first through hole
13 are threadedly coupled, and the upper end of micro screw 9 is fixedly connected with the lower end of hyphen bar 12, and the lower end of micro screw 9 is fixedly connected with rotation
Stock 6, rotation stock 6 sequentially pass through the second through-hole 24 and third through-hole 25 and extend in the second groove 14, rotation stock 6
Lower end fixed-link has jacking block 16, the interior top of the second groove 14 to be fixedly connected with a pair of of connecting rod 15, the bottom end of connecting rod 15
Be fixedly connected with the second limit annulus 19, the second limit 19 inner sleeve of annulus has a gag lever post 17, a pair of of gag lever post 17 it is mutually close one
End has been fixedly connected with semicircle inserted link 18, the fixation between two points may be implemented, and when screw is screwed to the bottom of nut
Make it be not easy to loosen screw limit, the upper end of the first limit annulus 3 is fixedly connected with the second limited block 8, the second limited block 8 with
Hollow rotating shaft 26 is rotatablely connected, and the second limited block 8 is rotatablely connected with hollow disk 7 is rotated, and the second limited block 8 can be by hollow turn
Axis 26 limits, and device is made more to stablize, and the mutually close side of a pair of of semicircle inserted link 18, which is dug, has a pair of semicircle inserted link recessed
Slot 23, is equipped with a pair of of extension spring 22 between a pair of of semicircle inserted link 18, the both ends of a pair of of extension spring 22 respectively with upper and lower two pairs
The bottom end of semicircle inserted link groove 23 is fixedly connected, and when jacking block 16 moves up, the extension spring 22 in tensional state can
To draw close semicircle inserted link 18 to centre, convenient for using next time, the mutually close side of semicircle inserted link 18 is connected with two pairs
Magnet 21, between jacking block 16 moves down, magnet 21, which allows between two semicircle inserted links 18, to be bonded closer, makes the hollow spiral shell of rotation
Semicircle inserted link 18 will not separate when bar 5, and the surface of jacking block 16 is coated with lubricant, when jacking block 16 being made to move down and partly
The frictional force of circular inserting rod 18 reduces.
It determines two the distance between nuts to match with cored screw 5, unscrews 2 adjustable telescopic rod 1 of lock screw
Length locks lock screw 2 after the completion of adjusting, and two cored screws 5 is respectively aligned to two nuts, rotation rotates hollow disk
7, it rotates hollow disk 7 and hollow rotating shaft 26 is driven to rotate, hollow rotating shaft 26 drives cored screw 5 to rotate, when cored screw 5 is complete
It is transferred in nut, rotation hyphen bar 12, micro screw 9 rotation, micro screw 9 in first through hole 13 move down, and drive rotation length
Bar 6 moves down, and rotation stock 6 drives jacking block 16 to move down, and in semicircle inserted link 18, jacking block 16 moves down jacking block 16
During, semicircle inserted link 18 is strutted, semicircle inserted link 18 is moved to one end far from jacking block 16,18 band of semicircle inserted link
Dynamic gag lever post 17 is moved to one end far from jacking block 16, and when rotation hyphen bar 12 is to suitable position, gag lever post 17 and first limits
Block 4 limits nut, it is made more to stablize.
The foregoing is intended to be a preferred embodiment of the present invention；But scope of protection of the present invention is not limited thereto.
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
It improves design and is subject to equivalent substitution or change, should all cover within the scope of the present invention.
Claims (5)
1. one kind is for steady screw of two fixed and while fixing, including telescopic rod（1）, it is characterised in that：It is described to stretch
Contracting bar（1）On be connected with lock screw（2）, the telescopic rod（1）Both ends be fixedly connected with the first limit annulus（3）, institute
State the first limit annulus（3）Inner end be equipped with hollow rotating shaft（26）, the hollow rotating shaft（26）With the first limit annulus（3）Rotation
Connection, the hollow rotating shaft（26）Lower end be fixedly connected with cored screw（5）, the cored screw（5）Side dig have
Annular groove（20）, the annular groove（20）Inner end is equipped with the first limited block（4）, first limited block（4）With the first limit
Circle of position ring（3）It is fixedly connected, first limited block（4）With hollow rotating shaft（26）Rotation connection, the hollow rotating shaft（26）With
Cored screw（5）Inner end dig have the second through-hole respectively（24）And third through-hole（25）, second through-hole（24）And third
Through-hole（25）Connection, the cored screw（5）Lower end dig have the second groove（14）, second groove（14）It is logical with third
Hole（25）Connection, the hollow rotating shaft（26）Upper end be fixedly connected with the hollow disk of rotation（7）, the hollow disk of rotation
（7）Inner end dig have the first groove（10）, the hollow disk of rotation（7）It is interior to be equipped with limit annulus（11）, micro screw（9）With
Hyphen bar（12）, the limit annulus（11）Outer end with rotate hollow disk（7）Inner end be fixedly connected, the limit annulus
（11）Inner end dig have first through hole（13）, the micro screw（9）With first through hole（13）It is threadedly coupled, the micro screw
（9）Upper end and hyphen bar（12）Lower end be fixedly connected, the micro screw（9）Lower end be fixedly connected with rotation stock（6）,
The rotation stock（6）Sequentially pass through the second through-hole（24）And third through-hole（25）And extend to the second groove（14）It is interior, it is described
Rotate stock（6）Lower end fixed-link have jacking block（16）, second groove（14）Interior top be fixedly connected with it is a pair of even
Extension bar（15）, the connecting rod（15）Bottom end be fixedly connected with the second limit annulus（19）, the second limit annulus（19）
Inner sleeve has gag lever post（17）, a pair of gag lever post（17）Mutually close one end has been fixedly connected with semicircle inserted link（18）.
2. according to claim 1 a kind of for steady screw of two fixed and while fixing, it is characterised in that：Institute
State the first limit annulus（3）Upper end be fixedly connected with the second limited block（8）, second limited block（8）With hollow rotating shaft
（26）Rotation connection, second limited block（8）With the hollow disk of rotation（7）Rotation connection.
3. according to claim 1 a kind of for steady screw of two fixed and while fixing, it is characterised in that：One
To the semicircle inserted link（18）Mutually close side, which is dug, a pair of semicircle inserted link groove（23）, a pair of semicircle
Inserted link（18）Between be equipped with a pair of of extension spring（22）, a pair of extension spring（22）Both ends respectively with upper and lower two pairs of semicircles
Inserted link groove（23）Bottom end be fixedly connected.
4. according to claim 1 a kind of for steady screw of two fixed and while fixing, it is characterised in that：One
To the semicircle inserted link（18）Mutually close side is connected with two pairs of magnet（21）.
5. according to claim 1 a kind of for steady screw of two fixed and while fixing, it is characterised in that：Institute
State jacking block（16）Surface be coated with lubricant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810848965.4A CN108644205A (en) | 2018-07-28 | 2018-07-28 | One kind is for steady screw of two fixed and while fixing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810848965.4A CN108644205A (en) | 2018-07-28 | 2018-07-28 | One kind is for steady screw of two fixed and while fixing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108644205A true CN108644205A (en) | 2018-10-12 |
Family
ID=63760480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810848965.4A Withdrawn CN108644205A (en) | 2018-07-28 | 2018-07-28 | One kind is for steady screw of two fixed and while fixing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108644205A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109775469A (en) * | 2019-02-28 | 2019-05-21 | 薛厚章 | A kind of flexible material returned pipe |
| CN110253189A (en) * | 2019-07-02 | 2019-09-20 | 杭州阿房仿古建筑工程有限公司 | A kind of prefabricated al member installation equipment of pseudo-classic architecture imitation wood |
| CN112512225A (en) * | 2021-02-07 | 2021-03-16 | 四川英创力电子科技股份有限公司 | Universal adjustable PCB electroplating uniformity improvement edge strip assembly |
| CN113280031A (en) * | 2021-05-21 | 2021-08-20 | 图力古日 | Strong-stability special-shaped double-screw assembly for mechanical configuration |
-
2018
- 2018-07-28 CN CN201810848965.4A patent/CN108644205A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109775469A (en) * | 2019-02-28 | 2019-05-21 | 薛厚章 | A kind of flexible material returned pipe |
| CN110253189A (en) * | 2019-07-02 | 2019-09-20 | 杭州阿房仿古建筑工程有限公司 | A kind of prefabricated al member installation equipment of pseudo-classic architecture imitation wood |
| CN110253189B (en) * | 2019-07-02 | 2021-03-30 | 杭州阿房仿古建筑工程有限公司 | Imitative wooden prefabricated aluminum component erection equipment for archaize building |
| CN112512225A (en) * | 2021-02-07 | 2021-03-16 | 四川英创力电子科技股份有限公司 | Universal adjustable PCB electroplating uniformity improvement edge strip assembly |
| CN112512225B (en) * | 2021-02-07 | 2021-05-14 | 四川英创力电子科技股份有限公司 | Universal adjustable PCB electroplating uniformity improvement edge strip assembly |
| CN113280031A (en) * | 2021-05-21 | 2021-08-20 | 图力古日 | Strong-stability special-shaped double-screw assembly for mechanical configuration |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181012 |