CN205977947U - Monolithic formula anchor device - Google Patents
Monolithic formula anchor device Download PDFInfo
- Publication number
- CN205977947U CN205977947U CN201620527131.XU CN201620527131U CN205977947U CN 205977947 U CN205977947 U CN 205977947U CN 201620527131 U CN201620527131 U CN 201620527131U CN 205977947 U CN205977947 U CN 205977947U
- Authority
- CN
- China
- Prior art keywords
- draw
- groove
- thread spindle
- rivet clasp
- nut
- 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
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- Insertion Pins And Rivets (AREA)
Abstract
The utility model discloses a monolithic formula anchor device with the inboard contact of screw spindle rotation to separation blade and draw -in groove, can not deviate from the draw -in groove, reaches an organic whole nature of device, and the in -process part of avoiding carrying or install drops and brings inconvenience. Anchor piece major axis both ends are arc, conveniently insert or take out, deflect because of the orientation of power after the screw spindle is to the anchor piece application of force, and the major axis that makes the anchor piece is and is close to the horizontal direction, this moment with the gasket push away to with the draw -in groove contact, the rotating nut to with the gasket contact, twist to extreme position, the gasket can prevent effectively on the nut that the too big back of revolving force produces the phenomenon of smooth silk. The nut can firmly be fixed screw thread the shaft position, prevents that the screw spindle is not hard up to it is insecure to lead to the device. Operating personnel is in the hand district application of force when using, and hand district is net or dull polish structure, can increase frictional force to the human cost has been reduced.
Description
Technical field
This utility model is related to riveting device, facilitates insertion into body of wall and convenient taking-up particularly to one kind, also improves and hold
The riveting device of Beijing South Maxpower Technology Co. Ltd's power.
Background technology
On market today, the riveting device being usually used is setscrew, expands, reach after setscrew insertion body of wall
The effect of rivet clasp, but it is necessary for being extracted with claw hammer or vice when needing and take out setscrew, expend big
Amount manpower, and uncertain light taking-up, serious also needs to destruction body of wall.
Content of the invention
In order to solve problem above, this utility model provides one kind and facilitates insertion into body of wall and convenient taking-up, also improves
The riveting device of weight capacity.
A kind of one chip riveting device it is characterised in that：Include draw-in groove, rivet clasp piece, thread spindle, pad and nut；Institute
State rivet clasp piece to assume diamond in shape, and major axis two ends are in circular arc type；Described rivet clasp piece center is provided with through hole；The opening of described draw-in groove
It is provided with fixing axle inside end；Described fixing axle makes rivet clasp piece couple with draw-in groove through through hole；Described draw-in groove closed end centre bit
Putting thread connection has thread spindle；Described thread spindle is provided with block inside draw-in groove, prevents thread spindle from deviating from from draw-in groove；Described screw thread
Axle is sequentially provided with pad, nut and hand steered area outside draw-in groove；Described thread spindle rotation can be with rivet clasp piece when going deep in draw-in groove
Side contacts.
Its advantage is：Instead of traditional setscrew, structure is simple, rivet clasp piece major axis two ends are in circular arc, just
In insertion body of wall, when taking out this device, rivet clasp piece can be made to be allowed to form straight line with thread spindle by external force, can easily take out
External resistance will not be subject to.Thread spindle does not fall out draw-in groove because of block, reaches the integraty of device, it is to avoid carries or installs
During part come off and bring inconvenience.
Further, described through hole is with diameter greater than fixing shaft diameter, and rivet clasp piece can be with fixing axle for the center of circle in card
Rotate freely in groove.
Its advantage is：After thread spindle rotation is as the contact of rivet clasp piece, rivet clasp piece is because rotating freely, so entering
Rivet clasp piece can firmly be withstood after one step thread spindle force rotation prevents rivet clasp piece from rocking.
Further, described hand steered area is grid or frosted structure.
Its advantage is：Thread spindle in order to prevent rivet clasp piece from loosening, must be tightened, now exist when using by operator
Hand steered area force, it is possible to increase frictional force, thus reduce human cost.
Further, described draw-in groove, rivet clasp piece, thread spindle, pad and nut are metal material.
Its advantage is：Because riveting device is possibly used for outdoor, not only rigidity is preferable and anticorrosive for metal material
Oxidation resistance is excellent, substantially prolongs the service life of this device
Brief description
Fig. 1 is Facad structure perspective view of the present utility model；
Fig. 2 is the state perspective view after this utility model is fixed；
Fig. 3 is side schematic view of the present utility model.
Specific embodiment
Come below in conjunction with the accompanying drawings utility model is described in detail.
As shown in Figure 1 to Figure 3, hole in metope in advance, thread spindle 4 is rotated to catch 8 and draw-in groove 1 interior side contacts, no
Draw-in groove can be deviate from, reach the integraty of device, it is to avoid during carrying or installing, part comes off and brings inconvenience.Manually by riveting
Gu piece 3 rotate to major axis and thread spindle 4 in alignment after, in the hole that the insertion of this device is accomplished fluently in advance, be inserted to extreme position
After start to turn thread spindle 4, when rather to extreme position, because rivet clasp piece 3 major axis two ends are circular arc, convenient insertion body of wall,
To after rivet clasp piece 3 force because of the direction deflection of power, the major axis making rivet clasp piece 3 is in close to horizontal direction to thread spindle 4, now by pad
5 are pushed into and are contacted with draw-in groove 1, and turn nut 6 contacts to pad 5, is screwed onto extreme position, and pad 5 can effectively prevent on nut 6
The phenomenon of stripped thread is produced after revolving force is excessive.The position of thread spindle 4 can be securely fixed by nut 6, prevents thread spindle 4 pine
Dynamic, thus leading to device insecure.Operator exert a force in hand steered area 7 when using, and hand steered area 7 is grid or frosted structure,
Can increasing friction force, thus reducing human cost.
When needing to take out this device, first nut 6 is screwed onto handrail area 7 neighbouring position, then rotating threaded shaft 4 is until keep off
Piece 8 is contacted with draw-in groove 1.Outwards slowly extract, because rivet clasp piece 3 major axis two ends are circular arc, be subject to external force in outside extraction
Impact, can slide into the major axis of rivet clasp piece 3 in draw-in groove 1, reduce resistance, thus reducing human cost.Successfully solve tradition
A difficult problem for setscrew " easily entering difficulty to go out ".
The technical solution of the utility model is not restricted in the range of embodiment of the present invention.This utility model is not
The technology contents of detailed description are known technology.
Claims (4)
1. a kind of one chip riveting device it is characterised in that：Include draw-in groove, rivet clasp piece, thread spindle, pad and nut；Described
Rivet clasp piece assumes diamond in shape, and major axis two ends are in circular arc type；Described rivet clasp piece center is provided with through hole；The opening of described draw-in groove
Inner side is provided with fixing axle；Described fixing axle makes rivet clasp piece couple with draw-in groove through through hole；Described draw-in groove closed end center
Thread connection has thread spindle；Described thread spindle is provided with block inside draw-in groove, prevents thread spindle from deviating from from draw-in groove；Described thread spindle
It is sequentially provided with pad, nut and hand steered area outside draw-in groove；Described thread spindle rotation can be with rivet clasp piece side when going deep in draw-in groove
Face contacts.
2. as claimed in claim 1 a kind of one chip riveting device it is characterised in that：Described through hole is with diameter greater than fixing axle
Diameter, and rivet clasp piece can rotate freely with fixing axle for the center of circle in draw-in groove.
3. as claimed in claim 2 a kind of one chip riveting device it is characterised in that：Described hand steered area is grid or frosted knot
Structure.
4. a kind of one chip riveting device as described in claims 1 to 3 any claim it is characterised in that：Described draw-in groove,
Rivet clasp piece, thread spindle, pad and nut are metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620527131.XU CN205977947U (en) | 2016-06-02 | 2016-06-02 | Monolithic formula anchor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620527131.XU CN205977947U (en) | 2016-06-02 | 2016-06-02 | Monolithic formula anchor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205977947U true CN205977947U (en) | 2017-02-22 |
Family
ID=58020437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620527131.XU Expired - Fee Related CN205977947U (en) | 2016-06-02 | 2016-06-02 | Monolithic formula anchor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205977947U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927640A (en) * | 2016-06-02 | 2016-09-07 | 祁欣妤 | Single-sheet type riveting device |
| WO2019041616A1 (en) * | 2017-08-31 | 2019-03-07 | 邓晓明 | Expansion screw |
-
2016
- 2016-06-02 CN CN201620527131.XU patent/CN205977947U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927640A (en) * | 2016-06-02 | 2016-09-07 | 祁欣妤 | Single-sheet type riveting device |
| WO2019041616A1 (en) * | 2017-08-31 | 2019-03-07 | 邓晓明 | Expansion screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20180602 |