CN104174790B - Power cable cutting unit - Google Patents
Power cable cutting unit Download PDFInfo
- Publication number
- CN104174790B CN104174790B CN201410413742.7A CN201410413742A CN104174790B CN 104174790 B CN104174790 B CN 104174790B CN 201410413742 A CN201410413742 A CN 201410413742A CN 104174790 B CN104174790 B CN 104174790B
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- plate
- thimble
- intermediate plate
- base
- header board
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- 238000005520 cutting process Methods 0.000 title claims abstract description 34
- 239000007788 liquid Substances 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 206010000372 Accident at work Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
- Processing Of Terminals (AREA)
- Shearing Machines (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The present invention provides a kind of power cable cutting unit, comprises base, hydraulic pressure assembly, thimble, chopper and grounding assembly; Base comprises the front and rear panels being fixedly connected with; Rear plate is provided with power cable passing hole; Slot to make way it is configured with between front and rear panels; Hydraulic pressure assembly comprises ram pot, driven plunger, tubing and hydro-pump; Thimble is the cylindrical bar integral piece that lower end is provided with point sword; Thimble is fixedly connected with the lower surface of driven plunger with the upper end of chopper; The lower end point sword position of thimble is stretched out downwards and is protruded from the lower end of the intermediate plate of the header board of base; The blade position of chopper is higher than the sharp sword of thimble; Grounding assembly comprises ground rod and grounded transmitting wire. The structure of the present invention is simple, cost is lower, suitability is strong, can significantly improve operating efficiency when using, and effectively ensures that workmen is personal and can save human cost.
Description
Technical field
The present invention relates to power supply maintenance mans' fixture technology field, it is specifically related to a kind of power cable cutting unit.
Background technology
Along with the fast development of urban construction, municipal administration transformation engineering is on the increase. Wherein, the transformation engineering of power cable of power supply is more common: as overhead power cable enter, cable louding change, the engineerings such as electric substation's cable outlet extension. In the construction process of power cable transformation engineering, often need power cable is carried out cutover. During traditional power cable cutover is constructed, the instrument adopted is crooked chisel and saw bow, as shown in Figure 1, first hold up crooked chisel by a people by insulation handle, and on cable behind location, another human hand held hammer is by after pounding under crooked chisel and being fixed through power cable, then is cut by power cable with saw bow. The not enough display adopting this kind of device to carry out cable cutting is easily shown in: one is that construction is wasted time and energy, inefficiency, two is the increase of the capacity along with power cable, hammer in the process of cable at crooked chisel, if two-phase is short-circuit, it is possible to hold the staff's arc light held crooked chisel and wave hammer and the industrial accident such as burn. At present, during power cable cutover is constructed, also have and adopt electric shear to be cut by cable, electric shear cutting cable relative saw bow cutting is laborsaving, quick and comparatively safe, but its weak point is: owing to the armouring of current cable body is all harder, the blade of electric shear is easy to damage in construction process, tool damage rate is very high, thus need frequently to change blade, it may also be useful to cost is too high, and affects operating efficiency.
In recent years, also the cable cutting device by electronic or hydraulic drive is had, if publication No. is the Chinese patent literature that CN103264126A, name are called " cable cutting device ", it is mainly and by swivel arrangement, telecommunication cable or power cable is carried out annular cutting, suitability in the maintenance of power cable and repairing work is strong, and structure is relatively complicated.
Summary of the invention
It is an object of the invention to: overcome the deficiencies in the prior art, it is provided that a kind of structure is simple, cost is lower, suitability is strong, use time can significantly improve operating efficiency and can effectively ensure the power cable cutting unit of workmen's personnel safety.
The technical scheme of the present invention is: the power cable cutting unit of the present invention, and its constructional feature is: comprise base, hydraulic pressure assembly, thimble, chopper and grounding assembly;
Above-mentioned base comprises front and rear panels; Header board comprises by front upper web plate integral from top to bottom, intermediate plate, lower side and bottom right side plate; Front upper web plate is the plate body that horizontally disposed entirety is rectangle, and in the middle of side, position is provided with semi arch recessed forward thereafter; Intermediate plate entirety, in trapezoidal, is arc upwards on the downside of it; The middle position of intermediate plate sets up the left and right sides at intermediate plate separately to through through hole, lower side and bottom right side plate before and after being provided with; Intermediate plate is connected by the lower end one in its upper end and the front side of front upper web plate; Intermediate plate is connected with the upper end one of lower side by end lower on the left of it; Intermediate plate is connected with the upper end one of bottom right side plate by end lower on the right side of it;
Outline shape and the header board of the rear plate of base adapt; Rear plate is integrally made up of rear upper web plate, intermediate plate and lower plate; The structure of rear upper web plate is identical with the structure of the front upper web plate of header board and front and back to being oppositely arranged; The intermediate plate of rear plate is trapezoidal plate body; The intermediate plate of rear plate be provided with before and after to through through hole, and adapt before and after through hole on the intermediate plate of this through hole and header board; The lower plate of rear plate is rectangle plate body, and the middle of the lower plate of rear plate is provided with front and back to through cable passing hole;
The front and rear panels of base are by being fixedly connected with; The front upper web plate of the header board of base matches by the semi arch recessed backward of its semi arch recessed forward with the rear upper web plate of rear plate and forms the open holes of a up/down perforation; The front end of the lower plate of the intermediate plate of header board, bottom right side plate and rear side plate forms 1 slot to make way;
Hydraulic pressure assembly comprises ram pot, driven plunger, tubing and hydro-pump; Ram pot is the tube piece of hollow, and the side, top of ram pot is provided with the connection that the inner chamber with ram pot communicates; Driven plunger is arranged on the bottom in ram pot; One end of tubing is fixedly connected with the connection of ram pot; The other end of tubing is fixedly connected with the liquid in-out mouth of hydro-pump;
Thimble is overall cylindrical bar-shaped integral piece; The lower end of thimble is provided with point sword; The upper end of thimble is fixedly connected with by the lower surface of the open holes of base with the driven plunger of hydraulic pressure assembly; The lower end point sword position of thimble is stretched out downwards and is protruded from the lower end of the intermediate plate of the header board of base;
Chopper is the integral piece that entirety is square; The lower end of chopper is provided with the blade of arc; Chopper is fixedly connected with by the lower surface of the open holes of base with the driven plunger of hydraulic pressure assembly by its upper end, and chopper is positioned at the rear side of thimble; The blade position of chopper is higher than the sharp sword of thimble;
Grounding assembly comprises ground rod and grounded transmitting wire; One end of grounded transmitting wire is connected with base; The other end of grounded transmitting wire is connected with ground rod; Ground rod assigns into big ground when using.
Further scheme is: the left and right sides between the intermediate plate of the header board of above-mentioned base and the intermediate plate of rear plate is respectively equipped with 1 lateral slot.
Further scheme is: above-mentioned hydro-pump is electric hydraulic pump or hand-hydraulic pump.
Further scheme is: the top of the ram pot of above-mentioned hydraulic pressure assembly is provided with the handheld ring being fixedly connected with ram pot.
Further scheme also has: above-mentioned tubing is rubber hose.
The present invention has positive effect: the power cable cutting unit of (1) the present invention, by arranging by the thimble of hydraulic drive and chopper, during use under the driving of hydro-pump, thimble elder generation to penetrating power cable and is fixed, power cable is cut by chopper subsequently, and compared to prior art, location and the cutting basic synchronization of power cable complete, time saving and energy saving, operating efficiency can be improved significantly. (3) the power cable cutting unit of the present invention, power cable is being punctured and in cutting process by use, and workmen only needs remotely operating hydro-pump at distance cable cut point, thus compared to prior art, the personnel safety of workmen is effectively ensured. (3) the power cable cutting unit of the present invention, it in use only needs 1 people can complete the puncture to power cable and cutting operation, compared to prior art, at least can reduce by 1 staff, save human cost.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that power cable carries out in prior art cutting construction;
Fig. 2 is the structural representation of the present invention;
Fig. 3 is the left view of the amplification after omitting hydro-pump, tubing and grounding assembly in Fig. 2;
Fig. 4 is that the A-A of the amplification in Fig. 2 is to sectional view.
Reference numeral in above-mentioned accompanying drawing is as follows:
Base 1, header board 11, front upper web plate 11-1, intermediate plate 11-2, through hole 11-2-1, lower side 11-3, bottom right side plate 11-4; Rear plate 12, rear upper web plate 12-1, cable passing hole 12-2; Lateral slot 13; Slot to make way 14;
Hydraulic pressure assembly 2, ram pot 21, connection 21-1, handheld ring 21-2; Driven plunger 22, tubing 23, hydro-pump 24;
Thimble 3;
Chopper 4;
Grounding assembly 5, ground rod 51, grounded transmitting wire 52.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
(embodiment 1)
See Fig. 2 to Fig. 4, the power cable cutting unit of the present embodiment, form primarily of base 1, hydraulic pressure assembly 2, thimble 3, chopper 4 and grounding assembly 5.
Base 1 is iron piece. Base 1 forms primarily of header board 11 and rear plate 12. Header board 11 is made up of front upper web plate 11-1 integral from top to bottom, intermediate plate 11-2, lower side 11-3 and bottom right side plate 11-4. Front upper web plate 11-1 is the plate body that horizontally disposed entirety is rectangle, and in the middle of side, position is provided with semi arch recessed forward thereafter; Intermediate plate 11-2 entirety, in trapezoidal, is arc upwards on the downside of it; The left and right sides being located at intermediate plate 11-2 is divided, to through through hole 11-2-1, lower side 11-3 and bottom right side plate 11-4, before and after being provided with in the middle position of intermediate plate 11-2; Intermediate plate 11-2 is connected by the lower end one in its upper end and the front side of front upper web plate 11-1; Intermediate plate 11-2 is connected with the upper end one of lower side 11-3 by end lower on the left of it; Intermediate plate 11-2 is connected with the upper end one of bottom right side plate 11-4 by end lower on the right side of it.
Outline shape and the header board 11 of the rear plate 12 of base 1 adapt; Rear plate 12 is integrally made up of rear upper web plate 12-1, intermediate plate and lower plate. The structure of rear upper web plate 12-2 is identical with the structure of the front upper web plate 11-1 of header board 11 and front and back to being oppositely arranged; The intermediate plate of rear plate 12 is trapezoidal plate body; The intermediate plate of rear plate 12 be provided with before and after to through through hole, and adapt before and after through hole 11-2-1 on the intermediate plate 11-2 of this through hole and header board 11;The lower plate of rear plate 12 is rectangle plate body, and the middle of the lower plate of rear plate 12 is provided with front and back to through cable passing hole 12-2, and power cable to be cut when cable passing hole is for using passes.
Header board 11 and the rear plate 12 of base 1 are bolted connection; The front upper web plate 11-1 of the header board 11 of base 1 matches by the semi arch recessed backward of its semi arch recessed forward with the rear upper web plate 12-1 of rear plate 12 and forms the open holes of a up/down perforation; The left and right sides between the intermediate plate 11-2 of the header board 11 of base 1 and the intermediate plate of rear plate 12 is respectively equipped with 1 lateral slot 13; The front end of the lower plate of the lower end of the intermediate plate 11-2 of header board 11, lower side 11-3, bottom right side plate 11-4 and rear plate 12 forms 1 slot to make way 14.
Hydraulic pressure assembly 2 forms primarily of ram pot 21, driven plunger 22, tubing 23 and hydro-pump 24.
Ram pot 21 is the steel of hollow or iron tube piece, and the side, top of ram pot 21 is provided with the connection 21-1 that the inner chamber with ram pot 21 communicates; The top of ram pot 21 is provided with the handheld ring 21-2 being fixedly connected with ram pot 21; The bottom that driven plunger 22 is arranged in ram pot 21; The driving liquid that in the ram pot 21 of the upper end of driven plunger 22, splendid attire is carried by hydro-pump 24.
Tubing 23 is rubber hose. One end of tubing 23 is fixedly connected with the connection 21-1 of ram pot 21; The other end of tubing 23 is fixedly connected with the liquid in-out mouth of hydro-pump 24.
Hydro-pump 24 can adopt electric hydraulic pump or hand-hydraulic pump. The present embodiment preferably adopts hand-hydraulic pump.
Thimble 3 is the overall bar-shaped integral piece of cylindrical steel. The lower end of thimble 3 is provided with point sword. The upper end of thimble 3 is fixedly connected with by the lower surface of the open holes of base 1 with the driven plunger 22 of hydraulic pressure assembly 2. The lower end point sword position of thimble 3 is stretched out downwards and is protruded from the lower end of the intermediate plate 11-2 of the header board 11 of base 1.
Chopper 4 is the overall steel integral piece being square. The lower end of chopper 4 is provided with the blade of arc; Chopper 4 is fixedly connected with by the lower surface of the open holes of base 1 with the driven plunger 22 of hydraulic pressure assembly 2 by its upper end, and chopper 4 is positioned at the rear side of thimble 3; The blade position of chopper 4 is higher than the sharp sword of thimble 3.
Grounding assembly 5 is made up of ground rod 51 and grounded transmitting wire 52. Ground rod 51 is iron body of rod part; One end of grounded transmitting wire 52 is connected with base 1; The other end of grounded transmitting wire 52 is connected with ground rod 51; Ground rod 51 assigns into big ground when using.
The power cable cutting unit (aftermentioned abbreviation cutting unit) of the present embodiment, its in use working process summary as follows:
Cutting unit is in use, first power cable to be cut through the cable passing hole 12-2 of the lower plate of the rear plate 12 of base 1 and is determined cutting part by workmen, then grounding assembly 5 is installed, then workmen makes the driven plunger 22 in ram pot 21 move downward under liquid pressure by operation hydro-pump 24, thus synchronously drives thimble 3 and chopper 4 to move downward; Owing to the sharp sword of thimble 3 is lower than the blade position of chopper 4, thus thimble 3 is first about to power cable puncture to be cut and is fixed on the ground, and chopper 4 subsequently and extremely is at the disconnected power cable of hydraulic drive incision. After completing cutting, workmen operates hydro-pump 24 and carries out back works that surge, thus driving liquid is discharged from ram pot 21 is interior to hydro-pump 24, takes driven plunger 22 to and upwards moves thus synchronously drive thimble 3 and chopper 4 upwards move reset.
In sum, the power cable cutting unit of the present embodiment, by arranging by the thimble of hydraulic drive and chopper, during use under the driving of hydro-pump, thimble elder generation to penetrating power cable and is fixed, and power cable is cut by chopper subsequently, compared to prior art, location and the cutting basic synchronization of power cable complete, time saving and energy saving, can improve operating efficiency significantly; During use, being punctured by power cable and in cutting process, workmen only needs remotely operating hydro-pump at distance cable cut point, thus compared to prior art, the personnel safety of workmen is effectively ensured; In use procedure, only need 1 people can complete the puncture to power cable and cutting operation, compared to prior art, at least can reduce by 1 staff, save human cost.
Above embodiment is the explanation to the specific embodiment of the present invention; but not limitation of the present invention; person skilled in the relevant technique is without departing from the spirit and scope of the present invention; can also making various conversion and change and obtain corresponding equivalent technical scheme, therefore all equivalent technical schemes all should be included into the scope of patent protection of the present invention.
Claims (5)
1. a power cable cutting unit, it is characterised in that: comprise base (1), hydraulic pressure assembly (2), thimble (3), chopper (4) and grounding assembly (5);
Described base (1) comprises header board (11) and rear plate (12); Header board (11) comprises front upper web plate (11-1) integral from top to bottom, intermediate plate (11-2), lower side (11-3) and bottom right side plate (11-4); The plate body that front upper web plate (11-1) is rectangle for horizontally disposed entirety, in the middle of side, position is provided with semi arch recessed forward thereafter; Intermediate plate (11-2) entirety, in trapezoidal, is arc upwards on the downside of it; The left and right sides being located at intermediate plate (11-2) is divided, before and after being provided with, in the middle position of intermediate plate (11-2) to through through hole (11-2-1), lower side (11-3) and bottom right side plate (11-4); Intermediate plate (11-2) is connected by the lower end one in its upper end and the front side of front upper web plate (11-1); Intermediate plate (11-2) is connected with the upper end one of lower side (11-3) by end lower on the left of it; Intermediate plate (11-2) is connected with the upper end one of bottom right side plate (11-4) by end lower on the right side of it;
Outline shape and the header board (11) of the rear plate (12) of base (1) adapt; Rear plate (12) is made up of rear upper web plate (12-1), intermediate plate and lower plate one; The structure of rear upper web plate (12-2) is identical with the structure of the front upper web plate (11-1) of header board (11) and front and back to being oppositely arranged; The intermediate plate of rear plate (12) is trapezoidal plate body; The intermediate plate of rear plate (12) is provided with front and back to through through hole, and through hole (11-2-1) front and back on the intermediate plate (11-2) of this through hole and header board (11) adapt; The lower plate of rear plate (12) is rectangle plate body, and the middle of the lower plate of rear plate (12) is provided with front and back to through cable passing hole (12-2);
The header board (11) of base (1) is fixedly connected with rear plate (12); The front upper web plate (11-1) of the header board (11) of base (1) matches by the semi arch recessed backward of its semi arch recessed forward with the rear upper web plate (12-1) of rear plate (12) and forms the open holes of a up/down perforation;The front end of the lower plate of the lower end of the intermediate plate (11-2) of header board (11), lower side (11-3), bottom right side plate (11-4) and rear plate (12) forms 1 slot to make way (14);
Hydraulic pressure assembly (2) comprises ram pot (21), driven plunger (22), tubing (23) and hydro-pump (24); The tube piece that ram pot (21) is hollow, the side, top of ram pot (21) is provided with the connection (21-1) that the inner chamber with ram pot (21) communicates; The bottom that driven plunger (22) is arranged in ram pot (21); One end of tubing (23) is fixedly connected with the connection (21-1) of ram pot (21); The other end of tubing (23) is fixedly connected with the liquid in-out mouth of hydro-pump (24);
Thimble (3) is overall cylindrical bar-shaped integral piece; The lower end of thimble (3) is provided with point sword; The upper end of thimble (3) is fixedly connected with by the lower surface of the open holes of base (1) with the driven plunger (22) of hydraulic pressure assembly (2); The lower end point sword position of thimble (3) is stretched out downwards and is protruded from the lower end of the intermediate plate (11-2) of the header board (11) of base (1);
Chopper (4) is the overall integral piece being square; The lower end of chopper (4) is provided with the blade of arc; Chopper (4) is fixedly connected with by the lower surface of the open holes of base (1) with the driven plunger (22) of hydraulic pressure assembly (2) by its upper end, and chopper (4) is positioned at the rear side of thimble (3); The blade position of chopper (4) is higher than the sharp sword of thimble (3);
Grounding assembly (5) comprises ground rod (51) and grounded transmitting wire (52); One end of grounded transmitting wire (52) is connected with base (1); The other end of grounded transmitting wire (52) is connected with ground rod (51); Ground rod (51) assigns into big ground when using.
2. power cable cutting unit according to claim 1, it is characterised in that: the left and right sides between the intermediate plate (11-2) of the header board (11) of described base (1) and the intermediate plate of rear plate (12) is respectively equipped with 1 lateral slot (13).
3. power cable cutting unit according to claim 1, it is characterised in that: described hydro-pump (24) is electric hydraulic pump or hand-hydraulic pump.
4. power cable cutting unit according to claim 1, it is characterised in that: the top of the ram pot (21) of described hydraulic pressure assembly (2) is provided with the handheld ring (21-2) being fixedly connected with ram pot (21).
5. power cable cutting unit according to claim 1, it is characterised in that: described tubing (23) is rubber hose.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610397175.XA CN105903861B (en) | 2014-08-20 | 2014-08-20 | Improve the power cable cutter device of work efficiency |
| CN201410413742.7A CN104174790B (en) | 2014-08-20 | 2014-08-20 | Power cable cutting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410413742.7A CN104174790B (en) | 2014-08-20 | 2014-08-20 | Power cable cutting unit |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610397175.XA Division CN105903861B (en) | 2014-08-20 | 2014-08-20 | Improve the power cable cutter device of work efficiency |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104174790A CN104174790A (en) | 2014-12-03 |
| CN104174790B true CN104174790B (en) | 2016-06-15 |
Family
ID=51956295
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410413742.7A Active CN104174790B (en) | 2014-08-20 | 2014-08-20 | Power cable cutting unit |
| CN201610397175.XA Active CN105903861B (en) | 2014-08-20 | 2014-08-20 | Improve the power cable cutter device of work efficiency |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610397175.XA Active CN105903861B (en) | 2014-08-20 | 2014-08-20 | Improve the power cable cutter device of work efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN104174790B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU820990A1 (en) * | 1979-07-09 | 1981-04-15 | Предприятие П/Я Г-4311 | Die for cutting elongated material |
| RU2323805C2 (en) * | 2006-06-26 | 2008-05-10 | Вячеслав Васильевич Машкин | Cable cutting device |
| CN103264126A (en) * | 2013-05-16 | 2013-08-28 | 国家电网公司 | Cable cutting device |
| CN203356490U (en) * | 2013-07-29 | 2013-12-25 | 成都亨通光通信有限公司 | Cable cutting device |
| CN203565728U (en) * | 2013-12-05 | 2014-04-30 | 国家电网公司 | Hydraulic cutter |
| CN203992183U (en) * | 2014-08-20 | 2014-12-10 | 江苏省电力公司常州供电公司 | A kind of power cable cutter sweep |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2291201A1 (en) * | 1999-06-29 | 2000-12-29 | Servicios Condumex S.A. De C.V. | Automatic pairing machine for automotive cable with electronic control and torsion method |
| CN202352997U (en) * | 2011-11-14 | 2012-07-25 | 承德建龙特殊钢有限公司 | Device for cutting and crimping electric cables |
| CN203242971U (en) * | 2013-05-23 | 2013-10-16 | 国家电网公司 | Multifunctional cable head manufacturing tool |
| CN204321047U (en) * | 2014-08-20 | 2015-05-13 | 江苏省电力公司常州供电公司 | A kind of power cable cutter sweep saving manpower |
-
2014
- 2014-08-20 CN CN201410413742.7A patent/CN104174790B/en active Active
- 2014-08-20 CN CN201610397175.XA patent/CN105903861B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU820990A1 (en) * | 1979-07-09 | 1981-04-15 | Предприятие П/Я Г-4311 | Die for cutting elongated material |
| RU2323805C2 (en) * | 2006-06-26 | 2008-05-10 | Вячеслав Васильевич Машкин | Cable cutting device |
| CN103264126A (en) * | 2013-05-16 | 2013-08-28 | 国家电网公司 | Cable cutting device |
| CN203356490U (en) * | 2013-07-29 | 2013-12-25 | 成都亨通光通信有限公司 | Cable cutting device |
| CN203565728U (en) * | 2013-12-05 | 2014-04-30 | 国家电网公司 | Hydraulic cutter |
| CN203992183U (en) * | 2014-08-20 | 2014-12-10 | 江苏省电力公司常州供电公司 | A kind of power cable cutter sweep |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104174790A (en) | 2014-12-03 |
| CN105903861A (en) | 2016-08-31 |
| CN105903861B (en) | 2017-10-17 |
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