CN105414404B - A kind of electric power overhaul hydraulic tongs - Google Patents
A kind of electric power overhaul hydraulic tongs Download PDFInfo
- Publication number
- CN105414404B CN105414404B CN201510923398.0A CN201510923398A CN105414404B CN 105414404 B CN105414404 B CN 105414404B CN 201510923398 A CN201510923398 A CN 201510923398A CN 105414404 B CN105414404 B CN 105414404B
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- CN
- China
- Prior art keywords
- lower case
- crossbeam
- electric power
- face
- upper body
- 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.)
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/04—Shearing machines or shearing devices cutting by blades which move parallel to themselves having only one moving blade
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/005—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for cutting cables or wires, or splicing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
- Surgical Instruments (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Knives (AREA)
Abstract
The invention discloses a kind of electric power overhaul hydraulic tongs, including lower case and the support frame being arranged on the inside of lower case, described support frame upper end is provided with lower cutter, upper body is provided with above described lower case, crossbeam is provided with the inside of described upper body, lower section is provided with the upper cutter corresponding with described incision cutter position in the middle part of described crossbeam, hollow receiving portion is provided between described upper body and described lower case, both ends are respectively arranged with hydraulic cylinder on the inside of described lower case, the expansion link of described hydraulic cylinder is fixedly connected with described crossbeam both ends lower surface, adjustable plate has been respectively articulated with the both sides side wall of described crossbeam, positioning end is respectively arranged with the inside both sides sidewall upper of described upper body, the curved structure of end face outside of described positioning end.The present invention when needed, can be realized by adjustable plate and top cutting knife is adjusted, simple in construction, easy to use.
Description
Technical field
The present invention relates to a kind of electric power overhaul hydraulic tongs.
Background technology
The electric power cable being relatively large in diameter is sheared when hydraulic tongs is used for electric power overhaul, compared to manual cut mode,
The advantages of with time, saving strength is saved.Due to quoit and thicker rubber layer would generally be carried in the middle part of electric power cable,
After used a period of time, the cutting knife of hydraulic tongs easily shifts, and causes inconvenience during shearing to show what rubber layer was cut
As.
The content of the invention
It is an object of the invention to provide a kind of electric power overhaul hydraulic tongs, the problem of prior art is present can be improved,
When needed, it can be realized by adjustable plate and top cutting knife is adjusted, it is simple in construction, it is easy to use.
The present invention is achieved through the following technical solutions：
A kind of electric power overhaul hydraulic tongs, including lower case and the support frame that is arranged on the inside of lower case, described
Support frame upper end be provided with lower cutter, upper body is provided with above described lower case, in described upper body
Inner side is provided with crossbeam, and described crossbeam upper end is fixedly connected in described upper body, and described crossbeam both ends are hanging,
Lower section is provided with the upper cutter corresponding with described incision cutter position in the middle part of described crossbeam, described upper body and described
Lower case between be provided with hollow receiving portion, both ends are respectively arranged with hydraulic cylinder on the inside of described lower case, institute
The expansion link for the hydraulic cylinder stated is fixedly connected with described crossbeam both ends lower surface, in the both sides side wall of described crossbeam respectively
Adjustable plate is hinged with, positioning end, described positioning end are respectively arranged with the inside both sides sidewall upper of described upper body
The curved structure of end face outside, be provided with neck on described adjustable plate, described adjustable plate rotates around described crossbeam
When described neck can be made to be connected on the arcuate structure end face of described positioning end.
Further, for the present invention is better achieved, handrail is provided with described lower case, in described handrail
On be provided with insulating barrier, the earthing or grounding means of described insulating barrier is provided through on described handrail.
Further, for the present invention is better achieved, described lower case bottom is provided with induction type electroscopic device,
Controller is provided with described lower case, alarm lamp is provided with described controller.
Further, for the present invention is better achieved, insulating barrier is provided with described upper body upper surface.
Further, for the present invention is better achieved, interval is provided with the arcuate structure end face of described positioning end
The groove of arrangement.
Further, for the present invention is better achieved, in the arcuate structure end face of described neck and described positioning end
The prism for embedded described groove is provided with the face to fit, the quantity of described prism is less than the number of described groove
Amount.
Further, for the present invention, the arcuate structure end face phase of described neck and described positioning end is better achieved
Rubber layer is provided with the face of fitting.
The present invention compared with prior art, has the advantages that：
(1) present invention can realize by using the structure of upper and lower two cutting knifes while cable is entered from upper and lower two end faces
Row shearing, improves shear efficiency；
(2) present invention realizes the fine setting to crossbeam position, so as to realize by using adjustable plate and positioning end structure
Adjustment to cutter location, dislocation influence using effect occurs after avoiding cutting knife long-term use.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is overall structure diagram of the present invention.
Wherein：101. lower case, 102. support frames, 103. lower cutters, 104. crossbeams, 105. upper bodies, on 106.
Cutting knife, 107. hydraulic cylinders, 108. handrails, 109. earthing or grounding means, 110. adjustable plates, 111. positioning ends, 112. necks, 113. sensings
Type electroscopic device, 114. controllers, 115. grooves, 116. prisms, 117. receiving portions.
Embodiment
The present invention is described in further detail with reference to specific embodiment, but embodiments of the present invention are not limited to
This.
Embodiment 1：
As shown in figure 1, a kind of electric power overhaul hydraulic tongs, including lower case 101 and it is arranged on the inner side of lower case 101
Support frame 102, the described upper end of support frame 102 is provided with lower cutter 103, above described lower case 101 set
There is upper body 105, the described inner side of upper body 105 is provided with crossbeam 104, the described upper end of crossbeam 104 is fixedly connected
In described upper body 105, the described both ends of crossbeam 104 are hanging, be provided with below the middle part of described crossbeam 104 with
The corresponding upper cutter 106 in the described position of lower cutter 103, between described upper body 105 and described lower case 101
Hollow receiving portion 117 is provided with, hydraulic cylinder 107, described liquid are respectively arranged with the described inner side both ends of lower case 101
The expansion link of cylinder pressure 107 is fixedly connected with the described both ends lower surface of crossbeam 104, in the both sides side wall of described crossbeam 104
Adjustable plate 110 has been respectively articulated with, positioning end 111 is respectively arranged with the inside both sides sidewall upper of described upper body 105,
The curved structure of end face outside of described positioning end 111, is provided with neck 112, described tune on described adjustable plate 110
The arc knot that when section plate 110 is around the described rotation of crossbeam 104 described neck 112 can be made to be connected to described positioning end 111
On structure end face.
When needing to shear cable, start hydraulic cylinder, promote upper cutter to move up, cable is placed in receiving portion, opened
Hydrodynamic cylinder pressure, drive upper cutter to move down, cutting is realized under being acted on while upper cutter and lower cutter.Using a period of time
Afterwards, if upper cutter shifts, adjustable plate can be rotated, the neck on adjustable plate is snapped fit onto the arcuate structure end of positioning end
On face, due to using arcuate structure end face, therefore, in neck gradually to when moving in the middle part of positioning end arcuate structure end face,
Cross bar can be driven to make upper cutter follow cross bar to be moved, so as to realize the regulation to cutter location to positioning extreme direction movement.
In the present invention, positioning end is respectively provided with cross bar both sides, is all adjusted from both direction when can conveniently need.
Embodiment 2：
The present embodiment carries, it is preferable that set in described lower case 101 for convenience on the basis of embodiment 1
Handrail 108 is equipped with, insulating barrier is provided with described handrail 108, is provided through on described handrail 108 described exhausted
The earthing or grounding means 109 of edge layer.In order to avoid in fault zone, surface of handrail has electrostatic, the present invention uses insulating barrier and ground connection
Device, by Electro-static Driven Comb to bottom surface, staff is avoided to be accidentally injured by electrostatic.
Potential safety hazard be present in order to avoid staff enters after the position of fault, in the present embodiment, it is preferable that described
The bottom of lower case 101 be provided with induction type electroscopic device 113, be provided with controller in described lower case 101
114, it is provided with alarm lamp on described controller 114.When induction type electroscopic device detects signal, control is transmitted a signal to
Device processed, drive alarm lamp to warn staff by controller, avoid potential safety hazard being present.
In order to improve security performance, in the present embodiment, it is preferable that be provided with the described upper surface of upper body 105
Insulating barrier.
In order to increase the frictional force between the neck on the arcuate structure end face and adjustable plate of positioning end, in the present embodiment,
Preferably, the groove 115 being intervally arranged is provided with the arcuate structure end face of described positioning end 111.
In the present embodiment, in order that neck can relative positioning end it is more firm, it is preferable that described neck 112 with
The prism for embedded described groove 115 is provided with the face that the arcuate structure end face of described positioning end 111 fits
116, the quantity of described prism 116 is less than the quantity of described groove 115.
In order to increase the frictional force between neck and positioning end arcuate structure end face, in the present embodiment, it is preferable that described
Rubber layer is provided with the face that the arcuate structure end face of neck 112 and described positioning end 111 fits.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (7)
- A kind of 1. electric power overhaul hydraulic tongs, it is characterised in that：Including lower case（101）And it is arranged on lower case（101） The support frame of inner side（102）, in described support frame（102）Upper end is provided with lower cutter（103）, in described lower case （101）Top is provided with upper body（105）, in described upper body（105）Inner side is provided with crossbeam（104）, it is described Crossbeam（104）Upper end is fixedly connected on described upper body（105）On, described crossbeam（104）Both ends are hanging, described Crossbeam（104）It is provided with and described lower cutter below middle part（103）The corresponding upper cutter in position（106）, described top Housing（105）With described lower case（101）Between be provided with hollow receiving portion（117）, in described lower case （101）Inner side both ends are respectively arranged with hydraulic cylinder（107）, described hydraulic cylinder（107）Expansion link and described crossbeam（104） Both ends lower surface is fixedly connected, in described crossbeam（104）Both sides side wall on be respectively articulated with adjustable plate（110）, described Upper body（105）Inside both sides sidewall upper be respectively arranged with positioning end（111）, described positioning end（111）It is outer The curved structure in side end face, in described adjustable plate（110）On be provided with neck（112）, described adjustable plate（110）Around described Crossbeam（104）Described neck can be made during rotation（112）It is connected to described positioning end（111）Arcuate structure end face On.
- A kind of 2. electric power overhaul hydraulic tongs according to claim 1, it is characterised in that：In described lower case （101）On be provided with handrail（108）, in described handrail（108）On be provided with insulating barrier, in described handrail（108）On set It is equipped with the earthing or grounding means through described insulating barrier（109）.
- A kind of 3. electric power overhaul hydraulic tongs according to claim 1, it is characterised in that：In described lower case （101）Bottom is provided with induction type electroscopic device（113）, in described lower case（101）On be provided with controller（114）, In described controller（114）On be provided with alarm lamp.
- A kind of 4. electric power overhaul hydraulic tongs according to claim 1, it is characterised in that：In described upper body （105）Insulating barrier is provided with upper surface.
- A kind of 5. electric power overhaul hydraulic tongs according to claim 1, it is characterised in that：In described positioning end （111）Arcuate structure end face on be provided with the groove being intervally arranged（115）.
- A kind of 6. electric power overhaul hydraulic tongs according to claim 5, it is characterised in that：In described neck（112） With described positioning end（111）The face that fits of arcuate structure end face on be provided with for embedded described groove（115）'s Prism（116）, described prism（116）Quantity be less than described groove（115）Quantity.
- A kind of 7. electric power overhaul hydraulic tongs according to claim 1, it is characterised in that：Described neck（112）With Described positioning end（111）The face that fits of arcuate structure end face on be provided with rubber layer.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510923398.0A CN105414404B (en) | 2015-12-11 | 2015-12-11 | A kind of electric power overhaul hydraulic tongs |
| CN201711083389.0A CN107800071B (en) | 2015-12-11 | 2015-12-11 | Hydraulic pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510923398.0A CN105414404B (en) | 2015-12-11 | 2015-12-11 | A kind of electric power overhaul hydraulic tongs |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711083389.0A Division CN107800071B (en) | 2015-12-11 | 2015-12-11 | Hydraulic pliers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105414404A CN105414404A (en) | 2016-03-23 |
| CN105414404B true CN105414404B (en) | 2017-12-12 |
Family
ID=55493188
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510923398.0A Active CN105414404B (en) | 2015-12-11 | 2015-12-11 | A kind of electric power overhaul hydraulic tongs |
| CN201711083389.0A Active CN107800071B (en) | 2015-12-11 | 2015-12-11 | Hydraulic pliers |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711083389.0A Active CN107800071B (en) | 2015-12-11 | 2015-12-11 | Hydraulic pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105414404B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113852015B (en) * | 2021-09-24 | 2023-04-07 | 广东电网有限责任公司 | Wire stripper |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3848334A (en) * | 1972-03-24 | 1974-11-19 | J Mattera | Hydraulically actuated cable cutter and indentor |
| CN2631678Y (en) * | 2003-06-11 | 2004-08-11 | 周宝麟 | Hydraulic straight angle shears |
| CN202219309U (en) * | 2011-07-25 | 2012-05-16 | 刘建 | Cutting unit of bus processing machine |
| CN203705527U (en) * | 2013-12-01 | 2014-07-09 | 国家电网公司 | Contactless high-altitude safety electric verification device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201243175Y (en) * | 2008-07-04 | 2009-05-20 | 北京天泽电力器材有限公司 | Hydraulic cutting arrangement machine |
| CN201629487U (en) * | 2010-03-30 | 2010-11-10 | 安徽省电力公司蚌埠供电公司 | Cable cutting-off component supporting quick hydraulic pliers |
| CN203151008U (en) * | 2013-03-04 | 2013-08-21 | 江苏省电力公司东海县供电公司 | Electric peeling device for insulating layers of wires |
| CN203445510U (en) * | 2013-07-17 | 2014-02-19 | 盐山县供电有限责任公司 | Portable hand-operated bus punching machine |
| CN203596544U (en) * | 2013-12-05 | 2014-05-14 | 国家电网公司 | Cable cutting-off device |
| CN204741156U (en) * | 2015-07-22 | 2015-11-04 | 江西中昌电力发展有限公司 | Hydraulic tong for cable construction |
-
2015
- 2015-12-11 CN CN201510923398.0A patent/CN105414404B/en active Active
- 2015-12-11 CN CN201711083389.0A patent/CN107800071B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3848334A (en) * | 1972-03-24 | 1974-11-19 | J Mattera | Hydraulically actuated cable cutter and indentor |
| CN2631678Y (en) * | 2003-06-11 | 2004-08-11 | 周宝麟 | Hydraulic straight angle shears |
| CN202219309U (en) * | 2011-07-25 | 2012-05-16 | 刘建 | Cutting unit of bus processing machine |
| CN203705527U (en) * | 2013-12-01 | 2014-07-09 | 国家电网公司 | Contactless high-altitude safety electric verification device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107800071A (en) | 2018-03-13 |
| CN107800071B (en) | 2020-06-02 |
| CN105414404A (en) | 2016-03-23 |
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| CP03 | Change of name, title or address |
Address after: 266000 Heilongjiang South Road, Shibei District, Qingdao, Shandong 166-4 Patentee after: Dai Qi (Qingdao) power intelligent equipment Technology Co., Ltd. Address before: 266000 166-4 Heilongjiang South Road, Shibei District, Qingdao, Shandong Patentee before: QINGDAO DAIQI ELECTROMECHANICAL TECHNOLOGY CO., LTD. |
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