CN1505227A - Hydraulic cable tongs - Google Patents
Hydraulic cable tongs Download PDFInfo
- Publication number
- CN1505227A CN1505227A CNA021508682A CN02150868A CN1505227A CN 1505227 A CN1505227 A CN 1505227A CN A021508682 A CNA021508682 A CN A021508682A CN 02150868 A CN02150868 A CN 02150868A CN 1505227 A CN1505227 A CN 1505227A
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- CN
- China
- Prior art keywords
- piston
- handle
- hydraulic
- pump housing
- binding clip
- 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.)
- Pending
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- Reciprocating Pumps (AREA)
Abstract
The invention is an electric cable hydraulic clamp, composed of open-close head, upper press mold, lower press mold, clamp head, hydraulic pump, back oil nut, fixed grip, active grip, fixed grasp and active grasp, a runner is set in the open-close head, both the upper and lower press molds are set the runner, the open-close head and the clamp head are interlinked, the clamp head and the hydraulic pump are interlinked, the hydraulic pump consists of pump body, piston, piston rod, back oil pipeline, small piston, oil storage cavity and pressure oil cavity, the fixed grip and the back end of the hydraulic pump are interlinked, the front end of the active grip and the pump body are hinged by spindle bolt and the tail ends of the fixed and active grips are set with the fixed and active grasps, respectively. It is convenient to use.
Description
Technical field:
The present invention relates to a kind of hand-operated tools, particularly a kind of be used for to cable shear, the cable hydraulic pincers of operations such as moulding and clamping.
Background technology:
In existing technology, manually cable grip normally adopts the hinged leverage of pivot pin, and there is following deficiency in it: when 1, working, the jaw aslope makes the cable discontinuity; 2, for laborsaving, the lever of pliers is long, must occupy bigger space, and uses inconvenient.
Summary of the invention:
Technical problem to be solved by this invention is: 1, during existing manual cable grip operation, the jaw aslope makes the cable discontinuity; 2, the lever of pliers is long, occupies bigger space, uses inconvenient.
The present invention solves the problems of the technologies described above the technical scheme that is adopted to provide a kind of cable hydraulic pincers, described cable hydraulic pincers are by opening head, top die, dip mold, binding clip, hydraulic pump, the oil return nut, fixed handle, flexible handle, fixedly handle and movable handle constitute, be provided with chute in the described opening head, described top die and described dip mold all are arranged in the described chute, described opening head and described binding clip interconnect, concrete connected mode can connect for bearing pin, center at described binding clip is provided with manhole, described binding clip is connected with hydraulic pump, concrete connected mode can be for being welded to connect, described hydraulic pump is by the pump housing, piston, piston rod, return line, valve piston, shoe cream room and pumping cavity constitute, described piston is arranged in the described pump housing, described piston rod one end is connected with described piston, the other end passes the front end of the pump housing and the manhole of binding clip, stretch in the described opening head, and contact with an end of described dip mold, described pumping cavity is by described piston, the piston rod and the pump housing constitute, described shoe cream room is made of the piston and the pump housing, between described shoe cream room and described pumping cavity, be provided with return line, described return line is provided with the oil return nut, described valve piston is arranged in the shoe cream room, the rear end of described fixed handle and described hydraulic pump interconnects, concrete connected mode can be for being welded to connect, described flexible handle is arranged on the described pump housing, be articulated and connected for pivot pin between the front end of described flexible handle and the described pump housing, described valve piston and described flexible handle interconnect, and are respectively arranged with fixedly handle and movable handle at the end of described fixed handle and flexible handle.
The present invention and prior art contrast, because used the cable hydraulic pincers, can make cable stressed evenly, and easy to use.
Description of drawings:
Fig. 1 is a cable hydraulic pincers schematic diagram of the present invention.
As shown in Figure 1, cable hydraulic pincers of the present invention, by opening head 1, top die 2, dip mold 3, binding clip 4, hydraulic pump 5, oil return nut 6, fixed handle 7, flexible handle 8, fixedly handle 9 and movable handle 10 constitute, be provided with chute in the described opening head 1, described top die 2 and described dip mold 3 all are arranged in the described chute, described opening head 1 interconnects with described binding clip 4, concrete connected mode can connect for bearing pin, center at described binding clip 4 is provided with manhole, described binding clip 4 is connected with hydraulic pump 5, concrete connected mode can be for being welded to connect, described hydraulic pump 5 is by the pump housing 11, piston 12, piston rod 13, return line 14, valve piston 15, shoe cream room 16 and pumping cavity 17 constitute, described piston 12 is arranged in the described pump housing 11, one end of described piston rod 13 is connected with described piston 12, the other end passes the front end of the pump housing 11 and the manhole of binding clip 4, stretch in the described opening head 1, and contact with an end of described dip mold 3, described pumping cavity 16 is by described piston 12, the piston rod 13 and the pump housing 11 constitute, described shoe cream room 17 is made of the piston 12 and the pump housing 11, between described shoe cream room 16 and described pumping cavity 17, be provided with return line 14, described return line 14 is provided with oil return nut 6, described valve piston 15 is arranged in the shoe cream room 16, described fixed handle 7 interconnects with the rear end of described hydraulic pump 5, concrete connected mode can be for being welded to connect, described flexible handle 8 is arranged on the described pump housing 11, be articulated and connected for pivot pin between the front end of described flexible handle 8 and the described pump housing 11, described valve piston 15 interconnects with described flexible handle 8, is respectively arranged with fixedly handle 9 and movable handle 10 at the end of described fixed handle 7 and flexible handle 8.
Claims (7)
1, a kind of cable hydraulic pincers, by opening head, top die, dip mold, binding clip, hydraulic pump, the oil return nut, fixed handle, flexible handle, fixedly handle and movable handle constitute, it is characterized in that: be provided with chute in the described opening head, described top die and described dip mold all are arranged in the described chute, described opening head and described binding clip interconnect, center at described binding clip is provided with manhole, described binding clip is connected with hydraulic pump, described hydraulic pump is by the pump housing, piston, piston rod, return line, valve piston, shoe cream room and pumping cavity constitute, described piston is arranged in the described pump housing, one end of described piston rod is connected with described piston, the other end passes the front end of the pump housing and the manhole of binding clip, stretch in the described opening head, and contact with an end of described dip mold, described pumping cavity is by described piston, the piston rod and the pump housing constitute, described shoe cream room is made of the piston and the pump housing, between described shoe cream room and described pumping cavity, be provided with return line, described valve piston is arranged in the shoe cream room, the rear end of described fixed handle and described hydraulic pump interconnects, described flexible handle is arranged on the described pump housing, interconnect between the front end of described flexible handle and the described pump housing, described valve piston and described flexible handle interconnect.
2, cable hydraulic according to claim 1 pincers is characterized in that: be connected for bearing pin between described opening head and the described binding clip.
3, cable hydraulic according to claim 1 pincers is characterized in that: between described binding clip and the described hydraulic pump for being welded to connect.
4, cable hydraulic pincers according to claim 1, it is characterized in that: described return line is provided with the oil return nut.
5, cable hydraulic according to claim 1 pincers is characterized in that: between described fixed handle and the described hydraulic pump for being welded to connect.
6, cable hydraulic pincers according to claim 1 is characterized in that: be articulated and connected for pivot pin between the front end of described flexible handle and the described pump housing.
7, cable hydraulic pincers according to claim 1, it is characterized in that: the end of described fixed handle and flexible handle is respectively arranged with fixedly handle and movable handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021508682A CN1505227A (en) | 2002-11-29 | 2002-11-29 | Hydraulic cable tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021508682A CN1505227A (en) | 2002-11-29 | 2002-11-29 | Hydraulic cable tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1505227A true CN1505227A (en) | 2004-06-16 |
Family
ID=34234129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021508682A Pending CN1505227A (en) | 2002-11-29 | 2002-11-29 | Hydraulic cable tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1505227A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101562075B (en) * | 2008-04-17 | 2011-01-19 | 上海置信电气非晶有限公司 | Portable device for peeling paper of paper covered copper wire |
| CN106207703A (en) * | 2016-09-14 | 2016-12-07 | 黄绍华 | A kind of Press Plier |
| CN107825121A (en) * | 2017-10-27 | 2018-03-23 | 张正 | A kind of multi-functional electric power overhaul hydraulic tongs |
| CN109217065A (en) * | 2018-09-30 | 2019-01-15 | 博锋智能科技（大连）有限公司 | Hydraulic clamp device |
| CN110401090A (en) * | 2019-08-15 | 2019-11-01 | 石浩洋 | A kind of hand-held automatic wire stripping apparatus |
| CN113471790A (en) * | 2021-09-02 | 2021-10-01 | 龙冠(江苏)智能科技有限公司 | Cable connection hydraulic tong convenient to die sinking |
-
2002
- 2002-11-29 CN CNA021508682A patent/CN1505227A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101562075B (en) * | 2008-04-17 | 2011-01-19 | 上海置信电气非晶有限公司 | Portable device for peeling paper of paper covered copper wire |
| CN106207703A (en) * | 2016-09-14 | 2016-12-07 | 黄绍华 | A kind of Press Plier |
| CN107825121A (en) * | 2017-10-27 | 2018-03-23 | 张正 | A kind of multi-functional electric power overhaul hydraulic tongs |
| CN109217065A (en) * | 2018-09-30 | 2019-01-15 | 博锋智能科技（大连）有限公司 | Hydraulic clamp device |
| CN110401090A (en) * | 2019-08-15 | 2019-11-01 | 石浩洋 | A kind of hand-held automatic wire stripping apparatus |
| CN113471790A (en) * | 2021-09-02 | 2021-10-01 | 龙冠(江苏)智能科技有限公司 | Cable connection hydraulic tong convenient to die sinking |
| CN113471790B (en) * | 2021-09-02 | 2021-11-23 | 徐州瑞达装备制造有限公司 | Cable connection hydraulic tong convenient to die sinking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |