CN205013491U - Three -jaw tight loop spider - Google Patents
Three -jaw tight loop spider Download PDFInfo
- Publication number
- CN205013491U CN205013491U CN201520753497.4U CN201520753497U CN205013491U CN 205013491 U CN205013491 U CN 205013491U CN 201520753497 U CN201520753497 U CN 201520753497U CN 205013491 U CN205013491 U CN 205013491U
- Authority
- CN
- China
- Prior art keywords
- hole
- spider
- installation
- bulb
- fastening ring
- 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
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a three -jaw tight loop spider, including the spider body, first installation through -hole has been seted up on the spider body, the side of first installation through -hole is the arc surface, 3 locating pieces are installed to the equidistance on the spider body lateral wall. A three -jaw tight loop spider, its simple structure, simple to operate, setting up of circular -arc installation through -hole makes the abundant accurate contact of the installation through -hole side and the bulb of the little pull rod of bulb to it is even to make the little pull rod atress of bulb.
Description
Technical field
The utility model relates to a kind of three-jaw fastening ring spider.
Background technique
Bulb lower link bar and fastening ring are when being connected because the spherical surface of bulb lower link bar is ball-shaped, and fastening ring exists when location and installation installs inconvenience, and poor stability.Bulb due to bulb lower link bar is ball-shaped, and therefore existence accepts uneven, thus affects the join strength between bulb lower link bar and fastening ring.
Model utility content
The purpose of this utility model is to provide a kind of three-jaw fastening ring spider, and its structure is simple, easy for installation, and the setting that arc-shaped installs through hole makes the abundant exact contact of the bulb of installation through hole side and bulb lower link bar, thus makes bulb lower link bar uniform force.
In order to achieve the above object, the technical solution of the utility model is:
A kind of three-jaw fastening ring spider, comprises spider body, described spider body offers the first installation through hole, and the described first side of installing through hole is arc surface; The first-class distance of described spider body sidewall is provided with 3 pieces of positioning blocks.
Described positioning block offers positioning groove, the positioning block in described positioning groove offers the second installation through hole.
Described spider body and positioning block is integrally manufactured forms.
Described first through-hole diameter installing through hole upper end is greater than the through-hole diameter of the first installation through hole lower end.
The beneficial effects of the utility model are: a kind of three-jaw fastening ring spider, and its structure is simple, easy for installation, and the setting that arc-shaped installs through hole makes the abundant exact contact of the bulb of installation through hole side and bulb lower link bar, thus makes bulb lower link bar uniform force.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A sectional view of Fig. 1.
Embodiment
Embodiment 1
A three-jaw fastening ring spider as shown in Figure 1 and Figure 2, comprises spider body 1, described spider body 1 offers the first installation through hole 2, and the described first side of installing through hole 2 is arc surface; Described spider body 1 sidewall is equidistantly provided with 3 pieces of positioning blocks 3.Described spider body 1 forms with positioning block 3 is integrally manufactured.
Described positioning block 3 offers positioning groove 4, the positioning block 3 in described positioning groove 4 offers the second installation through hole 5.
Described first through-hole diameter installing through hole 2 upper end is greater than the through-hole diameter of the first installation through hole 2 lower end.
A kind of three-jaw fastening ring spider of the present embodiment, its structure is simple, easy for installation, and the setting that arc-shaped installs through hole makes the abundant exact contact of the bulb of installation through hole side and bulb lower link bar, thus makes bulb lower link bar uniform force.
Claims (4)
1. a three-jaw fastening ring spider, is characterized in that: comprise spider body (1), described spider body (1) offers the first installation through hole (2), and the described first side of installing through hole (2) is arc surface; Described spider body (1) sidewall is equidistantly provided with 3 pieces of positioning blocks (3).
2. a kind of three-jaw fastening ring spider according to claim 1, is characterized in that: described positioning block (3) offers positioning groove (4), the positioning block (3) in described positioning groove (4) offers the second installation through hole (5).
3. a kind of three-jaw fastening ring spider according to claim 1, is characterized in that: described spider body (1) forms with positioning block (3) is integrally manufactured.
4. a kind of three-jaw fastening ring spider according to claim 1, is characterized in that: the described first through-hole diameter installing through hole (2) upper end is greater than the through-hole diameter of the first installation through hole (2) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753497.4U CN205013491U (en) | 2015-09-28 | 2015-09-28 | Three -jaw tight loop spider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753497.4U CN205013491U (en) | 2015-09-28 | 2015-09-28 | Three -jaw tight loop spider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205013491U true CN205013491U (en) | 2016-02-03 |
Family
ID=55212098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520753497.4U Expired - Fee Related CN205013491U (en) | 2015-09-28 | 2015-09-28 | Three -jaw tight loop spider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205013491U (en) |
-
2015
- 2015-09-28 CN CN201520753497.4U patent/CN205013491U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204267890U (en) | Duplex pipe clamp | |
| CN205013491U (en) | Three -jaw tight loop spider | |
| CN204230439U (en) | A kind of copper pipe bus transition joint fixture | |
| CN206070733U (en) | Wooden body of wall and floor connecting node | |
| CN204141098U (en) | A kind of ductile iron pipe anchoring interface | |
| CN204420400U (en) | A kind of oil gas swivel joint guideway | |
| CN204021152U (en) | A kind of steering wheel of baby carrier attaching parts | |
| CN204077997U (en) | Stern pipe is installed and is regulated support | |
| CN203051373U (en) | Sealing type countersunk screw bolt | |
| CN203051372U (en) | Sealing type round head screw bolt | |
| CN204729469U (en) | A kind of rotation inhibiting lining | |
| CN205342986U (en) | Piston ring struts ware | |
| CN204459536U (en) | A kind of novel flange connector base | |
| CN204175755U (en) | A kind of positioning thread insert | |
| CN204226689U (en) | The single-seat adjusting valve that a kind of join strength is high | |
| CN204545125U (en) | A kind of boats and ships pipe fitting bend pipe mould | |
| CN208919304U (en) | A kind of piston with stepped hole | |
| CN203500709U (en) | Flange system and flange connection device thereof | |
| CN203336099U (en) | Flange high in strength and not prone to deformation | |
| CN205173230U (en) | Biserial cylinder self -aligning roller bearing | |
| CN205013449U (en) | Self -lubricating tight loop chuck | |
| CN204371856U (en) | A kind of embedded part for building | |
| CN205438392U (en) | Drip irrigation bypass pipe erector | |
| CN207297054U (en) | The special note anchor device of drill carriage | |
| CN207026225U (en) | A kind of port sleeving and riveting instrument installed in Rod end bearing parts |
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: 20160203 Termination date: 20170928 |