CN105772603A - Hydraulic wire clippers - Google Patents
Hydraulic wire clippers Download PDFInfo
- Publication number
- CN105772603A CN105772603A CN201610148254.7A CN201610148254A CN105772603A CN 105772603 A CN105772603 A CN 105772603A CN 201610148254 A CN201610148254 A CN 201610148254A CN 105772603 A CN105772603 A CN 105772603A
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- fluid cylinder
- adapter
- jaw
- outer tube
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
Abstract
The invention discloses a pair of hydraulic wire clippers, and relates to the field of a hardware type manual hydraulic wire clipping tool. The hydraulic wire clippers comprise a wire clipping jaw, a first connecting pipe, a second connecting pipe and a hydraulic forcing device. The hydraulic forcing device is connected with the wire clipping jaw sequentially through the first connecting pipe and the second connecting pipe. According to the hydraulic wire clippers, power is provided through the hydraulic forcing device, hydraulic power is transmitted to the wire clipping jaw through the first connecting pipe and the second connecting pipe, and therefore the purpose of wire clipping is achieved. No additional pivots are needed, suspension operation can be achieved, and the hydraulic wire clippers are suitable for clipping high-altitude power transmission lines.
Description
Technical field
The present invention relates to a kind of five metals class hand-hydraulic broken string field of tool, particularly relate to the cutting line hydraulic wire clippers of the high-tension bus-bar of a kind of adjustable in length.
Background technology
The manual bolt clipper commonly used in the market, although simple in construction, shearing scope are wide, but can not unsettled use, more can not be used for cutting off overhead higher high voltage transmission line.
Chinese utility model patent CN201244638Y discloses a kind of hydraulic wire clippers, and this utility model includes hand hydraulic pump, hydraulic hose, moon knife and crescent etc., but, this utility model is not suitable for cutting off high aerial high voltage transmission line.
Chinese utility model patent CN2248603Y also discloses that a kind of hydraulic wire clippers, and this utility model is made up of cutting nippers and oil pump, and has oil cylinder between two handles of cutting nippers, and oil cylinder is connected by oil pipe and oil pump.This utility model can reach to open the purpose of goods train carriage reinforced lock, but, this utility model is not suitable for shearing high aerial high voltage transmission line yet.
Summary of the invention
It is an object of the invention to provide a kind of hydraulic wire clippers, thus solving the foregoing problems existed in prior art.
To achieve these goals, the technical solution used in the present invention is as follows: a kind of hydraulic wire clippers, including broken string jaw, also including the first adapter, the second adapter and hydraulic amplifier device, hydraulic amplifier device passes sequentially through the first adapter, the second adapter is connected with broken string jaw.
Preferably, broken string jaw includes regular jaw and moving jaw, and regular jaw is connected by the first bearing pin with moving jaw.
Preferably, first adapter includes the first outer tube and driving force bar, driving force bar is arranged in the hole of the first outer tube, second adapter includes the second outer tube and push rod, second outer tube is threadeded with regular jaw, push rod is connected by the second bearing pin with moving jaw, and the first outer tube and the second external pipe thread connect, and push rod is threadeded with driving force bar.
Preferably, hydraulic amplifier device includes hands handle, first spring, first hydraulic stem, first fluid cylinder, first check valve, second check valve, oil storage cabin, stop valve, second fluid cylinder, second hydraulic stem and housing, first fluid cylinder, second fluid cylinder, oil storage cabin is arranged in housing, first hydraulic stem and the first fluid cylinder slidable connection, handle and housing are rotatably connected, the overhead camshaft of handle and the first hydraulic stem connects, it is provided with the first spring between top and the housing of the first hydraulic stem, second hydraulic stem and the second fluid cylinder slidable connection, second hydraulic stem is threadeded with driving force bar, first fluid cylinder is connected with oil storage cabin by the first check valve, first hydraulic pressure is by the second check valve and the connection of the second fluid cylinder, second fluid cylinder is connected with oil storage cabin by stop valve, hydraulic oil is stored in oil storage cabin.
Preferably, the exposed face of the first adapter, the second adapter and hydraulic amplifier device is provided with insulating barrier.
Preferably, the first adapter quantity is at least one.
Preferably, the internal diameter of the first fluid cylinder is less than the internal diameter of the second fluid cylinder, rapid operation.
Preferably, in the second fluid cylinder, being positioned at the second hydraulic stem and be outside equipped with the second spring, after completing to cut off operation, hydraulic wire clippers can open jaw automatically.
The invention has the beneficial effects as follows: the invention discloses a kind of hydraulic wire clippers, including broken string jaw, the first adapter, the second adapter and hydraulic amplifier device, hydraulic amplifier device passes sequentially through the first adapter, the second adapter is connected with broken string jaw.The present invention adopts hydraulic amplifier device to provide power, again through the first adapter, the second adapter, hydraulic power is passed to broken string jaw, thus reaching the purpose of broken string.The present invention does not need extra fulcrum, it is possible to unsettled operation, it addition, the first adapter can be one or more, and then adjusts the length of hydraulic wire clippers, thus operator stands on the terrestrial operation present invention and can cut off high aerial plain conductor.Fluid pressure line need not being connected when the present invention uses again temporarily, save time conveniently, entrance impurity in hydraulic system can being avoided again, thus extending the service life of hydraulic system.Insulating barrier can isolate the high potential on high-tension line, and operator are played a protective role.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the present invention；
Fig. 2 is the bolt clipper mouth structure schematic diagram of an embodiment of the present invention；
Wherein, 1-handle, 2-the first spring, 3-the first hydraulic stem, 4-the first fluid cylinder, 5-the first check valve, 6-the second check valve, 7-oil storage cabin, 8-stop valve, 9-the second fluid cylinder, 10-the second hydraulic stem, 11-housing, 12-the first outer tube, 13-driving force bar, 14-push rod, 15-the second outer tube, 16-regular jaw, 17-moving jaw, 18-the first rotating shaft, 19-the second rotating shaft, 20-hydraulic oil, 21-breaks jaw, 22-hydraulic amplifier device, 23-first takes over, and 24-second takes over, 25-the second spring.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the present invention is further elaborated.Should be appreciated that detailed description of the invention described herein is only in order to explain the present invention, is not intended to limit the present invention.
Embodiment 1: as it is shown in figure 1, a kind of hydraulic wire clippers, including broken string jaw 21, also include the first adapter the 23, second adapter 24 and hydraulic amplifier device 22, hydraulic amplifier device 22 passes sequentially through first adapter the 23, second adapter 24 and is connected with broken string jaw 21.
Broken string jaw 21 includes regular jaw 16 and moving jaw 17, and regular jaw 16 is connected by the first bearing pin 18 bearing pin with moving jaw 17.
First adapter 23 includes the first outer tube 12 and driving force bar 13, driving force bar 13 is arranged in the hole of the first outer tube 12, second adapter 24 includes the second outer tube 15 and push rod 14, second outer tube 15 is threadeded with regular jaw 16, push rod 14 is connected by the second bearing pin 19 bearing pin with moving jaw 17, first outer tube 12 is threadeded with the second outer tube 15, and push rod 14 is threadeded with driving force bar 13.
nullHydraulic amplifier device 22 includes handle 1、First spring 2、First hydraulic stem 3、First fluid cylinder 4、First check valve 5、Second check valve 6、Oil storage cabin 7、Stop valve 8、Second fluid cylinder 9、Second hydraulic stem 10 and housing 11，First fluid cylinder 4、Second fluid cylinder 9、Oil storage cabin 7 is arranged in housing 11，First hydraulic stem 3 and the first fluid cylinder 4 slidable connection，Handle 1 and housing 11 are rotatably connected，Handle 1 is connected with the overhead camshaft of the first hydraulic stem 3，It is provided with the first spring 2 between top and the housing 11 of the first hydraulic stem 3，Second hydraulic stem 10 and the second fluid cylinder 9 slidable connection，Second hydraulic stem 10 is threadeded with driving force bar 13，First fluid cylinder 4 is connected with oil storage cabin 7 by the first check valve 5，First hydraulic pressure is connected with the second fluid cylinder 9 by the second check valve 6，Second fluid cylinder 9 is connected with oil storage cabin 7 by stop valve 8，Hydraulic oil 20 is stored in oil storage cabin 7.
The exposed face of first adapter the 23, second adapter 24 and hydraulic amplifier device 22 is provided with insulating barrier.
First adapter 23 quantity is three, and the length of every first adapter 23 is 2 meters, thus the length of the present invention can reach 6 meters, operator is arranged in ground can cut off the plain conductor being positioned at high aerial 6 meters.
The internal diameter of the first fluid cylinder 4 is less than the internal diameter of the second fluid cylinder 9, rapid operation.
In second fluid cylinder 9, it is positioned at the second hydraulic stem 10 and is outside equipped with the second spring 25, cut off after operation completes, open stop valve 8, under the effect of the second spring 25 spring force, the second hydraulic stem 10 is retracted automatically, thus driving moving jaw 17 to open, such that it is able to enter the next one efficiently to cut off work, improve work efficiency.
Embodiment 2: the broken string jaw 21 of the present invention can also be structure as shown in Figure 2, and broken string jaw 21 includes regular jaw 16 and moving jaw 17, and regular jaw 16 is connected by the first bearing pin 18 bearing pin with moving jaw 17.Second adapter 24 includes the second outer tube 15 and push rod 14, and the second outer tube 15 is threadeded with regular jaw 16, and push rod 14 is connected by the second bearing pin 19 bearing pin with moving jaw 17.
By adopting technique scheme disclosed by the invention, obtain following beneficial effect: the invention discloses a kind of hydraulic wire clippers, including broken string jaw the 21, first adapter the 23, second adapter 24 and hydraulic amplifier device 22, hydraulic amplifier device 22 passes sequentially through first adapter the 23, second adapter 24 and is connected with broken string jaw 21.The present invention adopts hydraulic amplifier device 22 to provide power, again through first adapter the 23, second adapter 24, hydraulic power is passed to broken string jaw 21, thus reaching the purpose of broken string.The present invention does not need extra fulcrum, it is possible to unsettled operation, it addition, the first adapter can be one or more, thus can be applicable to cut off high aerial plain conductor.Fluid pressure line need not being connected when the present invention uses again temporarily, save time conveniently, entrance impurity in hydraulic system can being avoided again, thus extending the service life of hydraulic system.Insulating barrier can isolate the high potential on high-tension line, and operator are played a protective role.
Below being only the preferred embodiment of the present invention, it is noted that for those skilled in the art, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should look protection scope of the present invention.
Claims (8)
1. a hydraulic wire clippers, including broken string jaw (21), it is characterized in that, also including the first adapter (23), the second adapter (24) and hydraulic amplifier device (22), described hydraulic amplifier device (22) passes sequentially through described first adapter (23), the second adapter (24) is connected with described broken string jaw (21).
2. hydraulic wire clippers according to claim 1, it is characterized in that, described broken string jaw (21) includes regular jaw (16) and moving jaw (17), and described regular jaw (16) is connected by the first bearing pin (18) bearing pin with described moving jaw (17).
3. hydraulic wire clippers according to claim 2, it is characterised in that described first adapter (23) includes the first outer tube (12) and driving force bar (13), and described driving force bar (13) is arranged in the hole of described first outer tube (12),
Described second adapter (24) includes the second outer tube (15) and push rod (14), and described second outer tube (15) threadeds with described regular jaw (16), and described push rod (14) is connected by the second bearing pin (19) bearing pin with described moving jaw (17),
Described first outer tube (12) threadeds with described second outer tube (15), and described push rod (14) is threadeded with described driving force bar (13).
4. hydraulic wire clippers according to claim 3, it is characterized in that, described hydraulic amplifier device (22) includes handle (1), the first spring (2), the first hydraulic stem (3), the first fluid cylinder (4), the first check valve (5), the second check valve (6), oil storage cabin (7), stop valve (8), the second fluid cylinder (9), the second hydraulic stem (10) and housing (11)
Described first fluid cylinder (4), described second fluid cylinder (9), described oil storage cabin (7) are arranged in described housing (11),
Described first hydraulic stem (3) and described first fluid cylinder (4) slidable connection, described handle (1) and described housing (11) are rotatably connected, described handle (1) is connected with the overhead camshaft of described first hydraulic stem (3), it is provided with the first spring (2) between top and the described housing (11) of described first hydraulic stem (3)
Described second hydraulic stem (10) and described second fluid cylinder (9) slidable connection, described second hydraulic stem (10) threadeds with described driving force bar (13),
Described first fluid cylinder (4) is connected with described oil storage cabin (7) by described first check valve (5),
Described first hydraulic pressure is connected with described second fluid cylinder (9) by described second check valve (6),
Described second fluid cylinder (9) is connected with described oil storage cabin (7) by stop valve (8),
Hydraulic oil (20) is stored in described oil storage cabin (7).
5. the hydraulic wire clippers according to any one in claim 1-4, it is characterised in that the exposed face of described first adapter (23), the second adapter (24) and described hydraulic amplifier device (22) is provided with insulating barrier.
6. the hydraulic wire clippers according to any one in claim 1-4, it is characterised in that described first adapter (23) quantity is at least.
7. hydraulic wire clippers according to claim 4, it is characterised in that the internal diameter of described first fluid cylinder (4) is less than the internal diameter of described second fluid cylinder (9).
8. the hydraulic wire clippers according to claim 4 or 7, it is characterised in that in described second fluid cylinder (9), is positioned at described second hydraulic stem (10) and is outside equipped with the second spring (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610148254.7A CN105772603A (en) | 2016-03-16 | 2016-03-16 | Hydraulic wire clippers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610148254.7A CN105772603A (en) | 2016-03-16 | 2016-03-16 | Hydraulic wire clippers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105772603A true CN105772603A (en) | 2016-07-20 |
Family
ID=56392764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610148254.7A Pending CN105772603A (en) | 2016-03-16 | 2016-03-16 | Hydraulic wire clippers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105772603A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109622821A (en) * | 2019-01-31 | 2019-04-16 | 周子懿 | A kind of hydraulic wire nipper |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4223439A (en) * | 1978-07-25 | 1980-09-23 | Reiner Rommel | Manually operated cutting pliers for cables, wires, profiles or the like |
| CN2936630Y (en) * | 2006-06-13 | 2007-08-22 | 张煜 | Hydraulic shear type wire cutting pincers |
| CN200980268Y (en) * | 2006-11-18 | 2007-11-28 | 茹惠 | High-altitude boosting tree shear |
| CN202180256U (en) * | 2011-04-15 | 2012-04-04 | 姚德利 | Improved cable cutter |
| CN203167641U (en) * | 2012-12-17 | 2013-09-04 | 甘国栋 | Manual efficient folding hydraulic pruning device |
| CN103447422A (en) * | 2013-08-29 | 2013-12-18 | 国家电网公司 | Wire clippers with adjustable length |
| CN204035671U (en) * | 2014-07-17 | 2014-12-24 | 曾志煌 | A kind of extended type hydraulic shear |
-
2016
- 2016-03-16 CN CN201610148254.7A patent/CN105772603A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4223439A (en) * | 1978-07-25 | 1980-09-23 | Reiner Rommel | Manually operated cutting pliers for cables, wires, profiles or the like |
| CN2936630Y (en) * | 2006-06-13 | 2007-08-22 | 张煜 | Hydraulic shear type wire cutting pincers |
| CN200980268Y (en) * | 2006-11-18 | 2007-11-28 | 茹惠 | High-altitude boosting tree shear |
| CN202180256U (en) * | 2011-04-15 | 2012-04-04 | 姚德利 | Improved cable cutter |
| CN203167641U (en) * | 2012-12-17 | 2013-09-04 | 甘国栋 | Manual efficient folding hydraulic pruning device |
| CN103447422A (en) * | 2013-08-29 | 2013-12-18 | 国家电网公司 | Wire clippers with adjustable length |
| CN204035671U (en) * | 2014-07-17 | 2014-12-24 | 曾志煌 | A kind of extended type hydraulic shear |
Non-Patent Citations (1)
| Title |
|---|
| 钟时辉: "《设备控制基础》", 30 April 2015 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109622821A (en) * | 2019-01-31 | 2019-04-16 | 周子懿 | A kind of hydraulic wire nipper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160720 |