CN202572318U - Hoop tightening device - Google Patents
Hoop tightening device Download PDFInfo
- Publication number
- CN202572318U CN202572318U CN 201220249266 CN201220249266U CN202572318U CN 202572318 U CN202572318 U CN 202572318U CN 201220249266 CN201220249266 CN 201220249266 CN 201220249266 U CN201220249266 U CN 201220249266U CN 202572318 U CN202572318 U CN 202572318U
- Authority
- CN
- China
- Prior art keywords
- tightening device
- hook
- handle
- anchor ear
- crotch
- 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
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- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model relates to a hoop tightening device, which comprises a handle, a bent hook and claw hooks, wherein one end of the bent hook is connected with the handle, the other end of the bent hook is fixedly provided with the first claw hook through a rivet, the first claw hook can rotate around the bent hook, an arc-shaped chute is arranged on the bent hook, and the second claw is arranged in the arc-shaped chute through a rivet and can slide along the chute. The utility model provides the hoop tightening device with the advantages that the structure is simple, and the use is convenient.
Description
Technical field
The utility model relates to a kind of anchor ear tightening device.
Background technology
Anchor ear normally is used for tying up pipe fitting, perhaps fastening pipe fitting joint.Anchor ear generally comprises the anchor ear body of a circular arc, and the both sides relative at anchor ear body openings place generally all are fixed with the takeup shaft bar respectively.During use, the anchor ear body is enclosed within ties up or the fastening pipe fitting outside earlier, then two takeup shaft bars are inwardly drawn in, with screw or iron wire etc. two takeup shaft bars are fixedly connected again.But at present main free-hand two the takeup shaft bars that tighten up on the anchor ear body of operating personnel that lean on, effort not only, and tie up or fastening effect also bad, inefficiency.
The utility model content
The utility model provides a kind of anchor ear tightening device simple in structure, easy to use.
The utility model is realized through following technical proposals:
A kind of anchor ear tightening device; Comprise handle, crotch and claw hook, said crotch one end is connected with said handle, and the other end is fixed with first claw hook through rivet; Said first claw hook hook of can going for a stroll rotates; Said crotch is provided with arc chute, is provided with second claw hook through rivet in the said arc chute, and can slide along said chute.
Said handle and crotch adopt No. 45 steel to be made into integration.
The beneficial effect that the utility model brought is:
In the utility model, said anchor ear tightening device comprises handle, crotch and two claw hooks, uses above-mentioned anchor ear tightening device, can improve greatly and tie up or fastening effect, and rapid operation not only, and improved operating efficiency greatly.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further explain.
Fig. 1 is the structural representation of the said anchor ear tightening device of the utility model.
The label that component names is corresponding among the figure is following:
1, handle; 2, crotch; 3, rivet; 4, first claw hook; 5, chute; 6, second claw hook.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further to detail:
As the embodiment of the said anchor ear tightening device of the utility model, as shown in Figure 1, comprise handle 1, crotch 2 and claw hook; Said crotch 2 one ends are connected with said handle 1; The other end is fixed with first claw hook 4 through rivet 3, and can go for a stroll hook 2 of said first claw hook 4 rotates, and said crotch 2 is provided with arc chute 5; Be provided with second claw hook 6 through rivet 3 in the said arc chute 5, and can slide along said chute 5.During use; Earlier first claw hook 4 and second claw hook 5 are caught on two takeup shaft bars on the anchor ear; Pull handle 1 to a certain direction then, such second claw hook 6 will slide along said chute 5, and draws close to first claw hook 4 gradually; Two takeup shaft bars are tightened up, thereby reach the purpose of tightening up anchor ear.
In the present embodiment, said handle 1 adopts No. 45 steel to be made into integration with crotch 2.
Claims (2)
1. anchor ear tightening device; It is characterized in that comprising handle, crotch and claw hook, said crotch one end is connected with said handle, and the other end is fixed with first claw hook through rivet; Said first claw hook hook of can going for a stroll rotates; Said crotch is provided with arc chute, is provided with second claw hook through rivet in the said arc chute, and can slide along said chute.
2. anchor ear tightening device as claimed in claim 1 is characterized in that said handle and crotch adopt No. 45 steel to be made into integration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220249266 CN202572318U (en) | 2012-05-14 | 2012-05-14 | Hoop tightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220249266 CN202572318U (en) | 2012-05-14 | 2012-05-14 | Hoop tightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202572318U true CN202572318U (en) | 2012-12-05 |
Family
ID=47241769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220249266 Expired - Fee Related CN202572318U (en) | 2012-05-14 | 2012-05-14 | Hoop tightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202572318U (en) |
-
2012
- 2012-05-14 CN CN 201220249266 patent/CN202572318U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130514 |