CN204486666U - A kind of Novel steel bar connector clamping device - Google Patents
A kind of Novel steel bar connector clamping device Download PDFInfo
- Publication number
- CN204486666U CN204486666U CN201520163072.8U CN201520163072U CN204486666U CN 204486666 U CN204486666 U CN 204486666U CN 201520163072 U CN201520163072 U CN 201520163072U CN 204486666 U CN204486666 U CN 204486666U
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- China
- Prior art keywords
- cylinder body
- piston rod
- sliding sleeve
- jaw
- piston
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Abstract
A kind of Novel steel bar connector clamping device, relate to rebar connecting technology field, it comprises cylinder body, determine jaw, movable clamp port, piston rod, back-moving spring, sliding sleeve, described cylinder body is cylindric, determine the left end that jaw is fixed on cylinder body, described piston rod enters from the piston mouth of the right side end cap of cylinder body, piston rod inner is provided with hydraulic circuit, the right openings of described hydraulic circuit is positioned at the right-hand member of piston rod, the left side opening of hydraulic circuit is communicated with the oil pocket between piston with end cap on the right side of cylinder body, described sliding sleeve is cylindric, the left side of sliding sleeve is enclosed within the outside of cylinder body right-hand member, the right side of sliding sleeve is fixedly connected with the right-hand member of piston rod, described movable clamp port is located on sliding sleeve, described back-moving spring is arranged on outside the cylinder body determined between jaw and movable clamp port.Not easily there is deformation in jaw of the present utility model, can be good at ensureing clamping direction accuracy, and owing to not being subject to the restriction in space when entirety is cylindric real work, easy to operate.
Description
Technical field
The utility model relates to rebar connecting technology field, is a kind of Novel steel bar connector clamping device specifically.
Background technology
At production fields such as buildings, often need reinforcing bar to interconnect, common reinforcing bar connector carries out axial compression by clamping device to it to realize successfully connecting.The clamping device of axial compression is commonly realized by hydraulic way.In time contacting workpiece and execute stressed, because clamping force is comparatively large, existing clamping device jaw position easily there is deformation, so just can not ensure that the clamping direction of the external part of piston rod is accurate.The jaw of existing clamping device there will be the phenomenon being inconvenient to operate by the restriction in space when real work simultaneously.
Utility model content
In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of Novel steel bar connector clamping device, not easily there is deformation in its jaw, can be good at ensureing clamping direction accuracy, and it is owing to not being subject to the restriction in space when entirety is cylindric real work, easy to operate.
In order to solve the problem, the utility model is by the following technical solutions: a kind of Novel steel bar connector clamping device, it is characterized in that, comprise cylinder body, determine jaw, movable clamp port, piston rod, back-moving spring, sliding sleeve, described cylinder body is cylindric, determine the left end that jaw is fixed on cylinder body, described piston rod enters from the piston mouth of the right side end cap of cylinder body, piston is arranged on the right-hand member that cylinder interior is fixed on piston rod, piston rod inner is provided with hydraulic circuit, the right openings of described hydraulic circuit is positioned at the right-hand member of piston rod, the left side opening of hydraulic circuit is communicated with the oil pocket between piston with end cap on the right side of cylinder body, described sliding sleeve is cylindric, the left side of sliding sleeve is enclosed within the outside of cylinder body right-hand member, the right side of sliding sleeve is fixedly connected with the right-hand member of piston rod, described movable clamp port is located on sliding sleeve, described back-moving spring is arranged on outside the cylinder body determined between jaw and movable clamp port, when piston is not by hydraulic coupling, movable clamp port is positioned at the low order end of its movement travel.
Further: described movable clamp port and determine jaw to be equipped with cross section be U-shaped draw-in groove.
The beneficial effects of the utility model are:
1, not easily there is deformation in jaw of the present utility model, can be good at ensureing clamping direction accuracy, and owing to not being subject to the restriction in space when entirety is cylindric real work, easy to operate.
2, described movable clamp port and determine jaw to be equipped with cross section be U-shaped draw-in groove, conveniently steps up operation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described further:
Fig. 1 is left view of the present utility model (partial cutaway);
Fig. 2 is left view of the present utility model;
In figure: 1 cylinder body, 2 determine jaw, 3 back-moving springs, 4 movable clamp ports, 5 pistons, 6 piston rods, end cap on the right side of in the of 7,8 hydraulic circuits, 9 right openings, 10 sliding sleeves, 11 left side outlet, 12 draw-in grooves.
Detailed description of the invention
As Fig. 1, shown in Fig. 2, a kind of Novel steel bar connector clamping device, comprise cylinder body 1, determine jaw 2, movable clamp port 4, piston rod 6, back-moving spring 3, sliding sleeve 10, described cylinder body 1 is cylindric, determine the left end that jaw 2 is fixed on cylinder body 1, described piston rod 6 enters from the piston mouth of the right side end cap 7 of cylinder body 1, piston 5 is arranged on the right-hand member that cylinder body 1 inside is fixed on piston rod 6, piston rod 6 inside is provided with hydraulic circuit 8, the right openings 9 of described hydraulic circuit 8 is positioned at the right-hand member of piston rod 6, the left side opening 11 of hydraulic circuit 8 is communicated with the oil pocket between piston 5 with end cap 7 on the right side of cylinder body 1, described sliding sleeve 10 is cylindric, the left side of sliding sleeve 10 is enclosed within the outside of cylinder body 1 right-hand member, the right side of sliding sleeve 10 is fixedly connected with the right-hand member of piston rod 6, described movable clamp port 4 is located on sliding sleeve 10, described back-moving spring 3 is arranged on outside the cylinder body 1 determined between jaw 2 and movable clamp port 4, when piston 5 is not by hydraulic coupling, movable clamp port 4 is positioned at the low order end of its movement travel.
Described movable clamp port 4 and determine jaw 2 to be equipped with cross section be U-shaped draw-in groove 12.
The utility model is not only confined to above-described embodiment.
Claims (2)
1. a Novel steel bar connector clamping device, it is characterized in that, comprise cylinder body, determine jaw, movable clamp port, piston rod, back-moving spring, sliding sleeve, described cylinder body is cylindric, determine the left end that jaw is fixed on cylinder body, described piston rod enters from the piston mouth of the right side end cap of cylinder body, piston is arranged on the right-hand member that cylinder interior is fixed on piston rod, piston rod inner is provided with hydraulic circuit, the right openings of described hydraulic circuit is positioned at the right-hand member of piston rod, the left side opening of hydraulic circuit is communicated with the oil pocket between piston with end cap on the right side of cylinder body, described sliding sleeve is cylindric, the left side of sliding sleeve is enclosed within the outside of cylinder body right-hand member, the right side of sliding sleeve is fixedly connected with the right-hand member of piston rod, described movable clamp port is located on sliding sleeve, described back-moving spring is arranged on outside the cylinder body determined between jaw and movable clamp port, when piston is not by hydraulic coupling, movable clamp port is positioned at the low order end of its movement travel.
2. a kind of Novel steel bar connector clamping device according to claim 1, is characterized in that, described movable clamp port and determine jaw to be equipped with cross section be U-shaped draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520163072.8U CN204486666U (en) | 2015-03-17 | 2015-03-17 | A kind of Novel steel bar connector clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520163072.8U CN204486666U (en) | 2015-03-17 | 2015-03-17 | A kind of Novel steel bar connector clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204486666U true CN204486666U (en) | 2015-07-22 |
Family
ID=53565961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520163072.8U Expired - Fee Related CN204486666U (en) | 2015-03-17 | 2015-03-17 | A kind of Novel steel bar connector clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204486666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106623683A (en) * | 2016-12-28 | 2017-05-10 | 北京中建建筑科学研究院有限公司 | Hydraulic crimper |
-
2015
- 2015-03-17 CN CN201520163072.8U patent/CN204486666U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106623683A (en) * | 2016-12-28 | 2017-05-10 | 北京中建建筑科学研究院有限公司 | Hydraulic crimper |
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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 |
Granted publication date: 20150722 Termination date: 20160317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |