CN207426573U - A kind of Steel armor of cable cutter - Google Patents
A kind of Steel armor of cable cutter Download PDFInfo
- Publication number
- CN207426573U CN207426573U CN201721412173.XU CN201721412173U CN207426573U CN 207426573 U CN207426573 U CN 207426573U CN 201721412173 U CN201721412173 U CN 201721412173U CN 207426573 U CN207426573 U CN 207426573U
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- China
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- swing frame
- cable
- tool apron
- lower swing
- upper swing
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Abstract
The utility model discloses a kind of Steel armor of cable cutter, including the upper swing frame being oppositely arranged and lower swing frame；Upper swing frame two sides opposite with lower swing frame are respectively arranged with one for engaging the screens of the arc of cable, a tool apron that can be moved radially along screens is respectively equipped in the middle part of the screens corresponding with the front surface of lower swing frame and rear surface of upper swing frame, tool apron is equipped with point of a knife towards the cutter in screens center of circle direction.Steel armor of cable cutter provided by the utility model can cable connector construction in cable covering of the ring cutting including steel armour; in a manner that upper swing frame combines ring cutting with lower swing frame cutting force degree that point of a knife applies cable everywhere and depth of cut can be consistent; ensure that point of a knife can uniformly cut cable; it avoids destroying the insulating layer and inner conductor of cable in ring cutting steel armour, achievees the purpose that accurate ring cutting Steel armor of cable.It is widely portable to the constructing operation of various cable cutting classes.
Description
Technical field
The utility model is related to power construction fixture technology fields, and in particular to a kind of Steel armor of cable cutter.
Background technology
At present in electric power transmission line laying construction is carried out, the power cable as mains supply line is prevented frequently with steel armour
Cable is protected, on the one hand steel armour protective cable has good ability of anti-deformation, on the other hand also has preferable OK a karaoke club ability, from
And it can effectively ensure power supply safety and stabilization.
The cable with steel armour protection class especially when carrying out manufacturing cable head, peel off electricity one by one in construction
Cable crust, steel armour, filled layer, shielded layer and insulating layer.Wherein, the tool kind of strip cable is various, manually and automatically removes
Instrument has, and the filled layer, shielded layer and insulating layer in strip cable are also all easier, and to the stripping of steel armour, there are one only
Fixed difficulty, the triumphant thickness of cable steel only have 1mm-1.5mm, depend on manually steel armour is cut using hacksaw at present
It cuts.
Difficulty using hacksaw ring cutting steel armour is：In order to which sawed-off steel armour must apply hacksaw enough strength, still
Steel armour stops applying external force to hacksaw in time by saturating moment needs are sawed, in order to avoid destroy the insulating layer of cable.Due to the saw of hacksaw
Seam only about 1mm wide, therefore when operating personnel are specifically sawing to steel armour and are not easy to observe, therefore carrying out
During steel armored cable protective layer stripping, operating personnel often carry out ring cutting construction according to previous experience to steel armour, so easily right
Cable insulation and conductor cause unnecessary damage or even cause serious material waste.
Utility model content
For in the prior art the defects of, the purpose of this utility model is to provide a kind of Steel armor of cable cutter, Neng Gou
Strip cable steel armour in cable connector construction, while cable is destroyed in ring cutting steel armour insulating layer and inner conductor are avoided,
Achieve the purpose that accurate ring cutting Steel armor of cable.
The technical solution adopted in the utility model is：A kind of Steel armor of cable cutter, including the upper swing frame that is oppositely arranged and
Lower swing frame；The upper swing frame two sides opposite with lower swing frame are respectively arranged with the screens of an arc, the upper swing frame with
The front surface and rear surface of lower swing frame, which correspond to, to be respectively equipped with one tool apron, the tool apron can be moved radially along screens in the middle part of screens
Point of a knife is equipped with towards the cutter in screens center of circle direction.
In the technical program, upper swing frame is arranged oppositely with lower swing frame, and opposite two sides are equipped with the screens of arc, on
A hole that can be caught in cable position is formed between swing frame and lower swing frame, when the distance between upper swing frame and lower swing frame increaseds or decreases
When, accordingly increased or reduced for accommodating the Kong Weihui of cable by what two screens were formed, hole potential energy is made enough to be caught in different-diameter
The cable of size, in order to carry out ring cutting stripping to steel armour, former and later two surfaces of upper swing frame and lower swing frame are respectively provided with that there are one can
Tool apron that is mobile and being equipped with cutter, each tool apron are arranged on swing frame and correspond to surface in the middle part of screens, on upper swing frame with backspin
The thickness of frame is equal, thus it is each on two points of a knife between distance correspond to the ring cutting width of cable, during ring cutting, in rotation
Swing frame and lower swing frame rotate point of a knife and carry out ring cutting to cable, by the way of ring cutting point of a knife can be made to apply cable everywhere
Cutting force degree and depth of cut be consistent, so that it is guaranteed that point of a knife can uniformly cut cable, since tool apron can edge
Screens moves radially, and when tool apron is moved back and forth along the radial direction of screens, can change penetraction depth of the cutter to cable,
During ring cutting cable, upper the distance between swing frame and lower swing frame can be changed according to the diameter of cable, make what two screens were formed
Hole potential energy is enough caught in cable to be cut, according to the position of the depth adjustment tool apron of cable outer layer to steel sheath, so as to change knife
The depth of tool incision cable, it is ensured that steel armour does not damage the insulating layer and conductor part of cable in cutting.
Further, the both sides of the upper swing frame each tool apron corresponding with the surface of lower swing frame are respectively equipped with one and are rolled with cable
The idler wheel of dynamic cooperation.In ring cutting, cable is needed in the hole position that the screens for being caught in swing frame and lower swing frame is formed, in order to accurately cut
It cuts, cable needs are closely caught in Kong Weizhong, and the outer layer material of cable is usually rubber, and the coefficient of friction of rubber is larger, strain relief clamp
Enter Kong Weizhong to contact with upper swing frame and lower swing frame forming face, two swing frames is caused to be not easy to rotate and cable can not be cut, in order to subtract
Small upper swing frame generates frictional force when rotating with lower swing frame, and two swing frames correspond to the both sides setting of each tool apron and cable rolling is matched somebody with somebody
The idler wheel of conjunction enables idler wheel to be rolled in cable surface, cable is avoided to be contacted with two swing frame faces and causes frictional force is larger to be not easy
The situation of rotation, effectively improves cutting efficiency.
Further, the both sides of the upper swing frame and lower swing frame are respectively equipped with one and adjust upper swing frame and the tune of lower swing frame spacing
Handle is saved, one of regulation handle is threadedly coupled from top to bottom through upper swing frame with lower swing frame and with lower swing frame, another tune
Section handle is threadedly coupled from bottom to top through lower swing frame with upper swing frame and with upper swing frame.When cutting the cable of different size, need
The spacing between swing frame and lower swing frame is adjusted to change the hole position size that two screens are formed, screens is made closely to be fastened on electricity
Cable surface, upper swing frame and the regulation handle of lower swing frame both sides pass through two swing frames, and the distance between two swing frames is made to become adjustable,
One of regulation handle is threadedly coupled with upper swing frame composition, another regulation handle is threadedly coupled with backspin frame composition, two
The distance between i.e. adjustable two swing frames when regulation handle rotates simultaneously, due between swing frame and regulation handle screw thread being used to connect
It connects, changing the distance between swing frame can only be realized by rotating regulation handle, it can be ensured that swing frame can fasten and steadily be caught in cable.
Further, the front surface of the tool apron is equipped with the bar shaped adjustment hole along tool apron length to arrangement, and the tool apron is by wearing
The pretension bolt of toning knothole is fixed on the surface of swing frame and lower swing frame.Due to when cable is diversified in specifications, it is necessary to cutting depth
Degree is also different, therefore cutter needs to change depth of cut in cutting, and it is deep to change cutter cutting by the position of mobile tool apron
It spends, the adjustment hole on tool apron makes tool apron have certain adjusting limit in the radial direction in screens, and the position of mobile tool apron changes
Become the i.e. adjustable tool apron in fixed position of pretension bolt.
Further, the rear end of the tool apron, which is equipped with, is threadedly coupled with tool apron composition and stretches into the adjusting spiral shell in the adjustment hole
Bar, to adjust tool apron position.Tool apron can change the fixed bit of pretension bolt by way of rotating adjusting screw rod when moving
It puts, adjusting screw rod can relatively move tool apron and pretension bolt, achieve the purpose that mobile tool apron when rotating.
Further, the rear surface of the tool apron is equipped with the Cutting tool installation manner groove along tool apron length to arrangement, to install cutter.Knife
In use for some time, point of a knife can generate abrasion to tool, cutter can be removed from Cutting tool installation manner groove and be safeguarded, so as to improve ring
Cut the effect of wirerope.
Further, the end of the adjusting screw rod is equipped with to rotate the adjusting knob of adjusting screw rod.Due to adjusting knob
Diameter be more than adjusting screw rod diameter, rotate adjusting knob can generate larger torque so that operating personnel are using
Shi Gengjia is laborsaving.
The beneficial effects of the utility model are：Steel armor of cable cutter provided by the utility model is being capable of cable connector
Cable covering of the ring cutting including steel armour in construction can make point of a knife using upper swing frame with the ring cutting mode that lower swing frame combines
The cutting force degree and depth of cut apply everywhere to cable is consistent, it is ensured that point of a knife can uniformly cut cable, keep away
Exempt from the insulating layer and inner conductor of the destruction cable in ring cutting steel armour, achieve the purpose that accurate ring cutting Steel armor of cable.Meanwhile by
It can be adjusted as needed in the depth of cut of cutter, therefore be applicable to different size of cable cutting, improve instrument
Versatility, more convenient operating personnel use, and the utility model is simple in structure, easy to operate, is widely portable to various electricity
Cable cuts the constructing operation of class.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all of the figs, it is similar
Element or part are generally identified by similar reference numeral.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is the stereogram of the utility model；
Fig. 2 is the Cutting tool installation manner schematic diagram of the utility model；
Fig. 3 is the ring cutting schematic diagram of the utility model.
Reference numeral：The upper swing frames of 1-, swing frame under 2-, 3- regulation handles, 4- tool aprons, 401- adjustment holes, 402- Cutting tool installation manners
Slot, 5- pretension bolts, 6- idler wheels, 7- adjusting screw rods, 8- adjusting knobs, 9- cutters, 10- cables, 11- steel armours, 12- insulating layers,
13- conductors
Specific embodiment
The embodiment of technical solutions of the utility model is described in detail below in conjunction with attached drawing.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore example is only used as, and cannot this practicality be limited with this
New protection domain.In the description of the present application, it is to be understood that the instructions such as term " on ", " under ", " top ", " bottom "
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of description the utility model and simplification
Description rather than instruction imply that signified device or element must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore it is not intended that limitation to the utility model.
Embodiment 1：
As shown in Figure 1, Figure 2 and Figure 3, a kind of Steel armor of cable cutter that the present embodiment is provided, including what is be oppositely arranged
Upper swing frame 1 and lower swing frame 2；Upper swing frame 1 two sides opposite with lower swing frame 2 are equipped with the screens of arc, upper swing frame 1 and backspin
Between two screens of frame 2 formed one can be caught in cable 10 hole position, when between upper swing frame 1 and lower swing frame 2 distance increase or
During reduction, accordingly increased or reduced for accommodating the Kong Weihui of cable 10 by what two screens were formed, hole potential energy is made enough to be caught in not
With the cable 10 of diameter, the both sides of upper swing frame 1 and lower swing frame 2 are respectively equipped with one and adjust upper swing frame 1 and lower 2 spacing of swing frame
Regulation handle 3, one of regulation handle 3 is threadedly coupled from top to bottom through upper swing frame 1 with lower swing frame 2 and with lower swing frame 2,
Another regulation handle 3 is threadedly coupled from bottom to top through lower swing frame 2 with upper swing frame 1 and with upper swing frame 1, two regulation handles 3
The distance between i.e. adjustable two swing frames when rotating simultaneously, the distance changed between swing frame can only be realized by rotating regulation handle 3,
It can ensure that swing frame can fasten and be steadily caught in cable 10.The screens corresponding with the front surface and rear surface of lower swing frame 2 of upper swing frame 1
Middle part is respectively equipped with one can move radially tool apron 4 along screens, and tool apron 4 is equipped with point of a knife towards the cutter 9 in screens center of circle direction.On
It is equal with the thickness of lower swing frame 2 on swing frame 1, therefore distance corresponds to the ring of cable 10 between two points of a knife on each swing frame
Cut width, during ring cutting, swing frame 1 and lower swing frame 2 in rotation rotate point of a knife and carry out ring cutting to cable 10, by the way of ring cutting
It can be consistent cutting force degree that point of a knife applies cable 10 everywhere and depth of cut, so that it is guaranteed that point of a knife can be to cable
10 are uniformly cut, it is ensured that the insulating layer 12 and conductor 13 in cable 10, upper rotation will not be damaged while ring cutting steel armour 11
The both sides of each tool apron 4 corresponding with the surface of lower swing frame 2 of frame 1 are respectively equipped with an idler wheel 6 that cooperation is rolled with cable 10.In ring
When cutting, cable 10 is needed in the hole position that the screens for being caught in swing frame 1 and lower swing frame 2 is formed, and in order to accurately cut, cable 10 needs
Kong Weizhong closely is caught in, the outer layer material of cable 10 is usually rubber, and the coefficient of friction of rubber is larger, and cable 10 is caught in Kong Weizhong
It is contacted with upper swing frame 1 and lower 2 forming face of swing frame, two swing frames is caused to be not easy to rotate and cable 10 can not be cut, on reducing
Swing frame 1 generates frictional force when rotating with lower swing frame 2, and the both sides setting that two swing frames correspond to each tool apron 4 is rolled with cable 10
The idler wheel 6 of cooperation enables idler wheel 6 cable 10 to be avoided to be contacted with two swing frame faces and causes frictional force in 10 surface scrolls of cable
The larger situation for being not easy to rotate.
In the present embodiment, during steel armour 11 in ring cutting cable 10, swing frame 1 and the distance of lower swing frame 2 make two in adjustment
Screens can be caught in cable 10 and carry out ring cutting, in order to avoid generating larger frictional force during ring cutting, idler wheel 6 and cable in screens
10 form rolling cooperation, and swing frame progress ring cutting operation is rotated so as to more convenient.
Embodiment 2：
As shown in Figure 1, Figure 2 and Figure 3, the front surface of tool apron 4 is equipped with the bar shaped adjustment hole 401 grown along tool apron 4 to arrangement, knife
Seat 4 is by passing through the pretension bolt 5 of adjustment hole 401 to be fixed on the surface of upper swing frame 1 and lower swing frame 2.The rear end of tool apron 4 be equipped with
Tool apron 4, which is formed, is threadedly coupled and stretches into the adjusting screw rod 7 in adjustment hole 401, and the end of adjusting screw rod 7 is equipped with to be adjusted for rotating
The adjusting knob 8 of screw rod 7.When cable 10 is diversified in specifications, it is necessary to which the depth of cutting is also different, therefore cutter 9 is needed in cutting
Change depth of cut, 9 depth of cut of cutter is changed by the position of mobile tool apron 4, tool apron 4 is by passing through adjustment hole 401
Pretension bolt 5 be fixed on swing frame surface, adjustment hole 401 makes tool apron 4 have certain adjusting limit in the radial direction in screens,
The position of mobile tool apron 4 changes the i.e. adjustable tool apron 4 in fixed position of pretension bolt 5.Tool apron 4 can be by rotating adjusting screw rod 7
Mode change the fixed position of pretension bolt 5, adjusting screw rod 7 can make the generation phase of tool apron 4 and pretension bolt 5 when rotating
To movement, since the diameter of adjusting knob 8 is more than the diameter of adjusting screw rod 7, larger power can be generated by rotating adjusting knob 8
Square, so that operating personnel are more laborsaving when in use.
In the present embodiment, when changing the penetraction depth of cutter 9, can pretension bolt 5 be changed by the position of mobile tool apron 4
Fixed position is adjusted.The mode that tool apron 4 is moved through rotating adjusting screw rod 7 changes the fixed position of pretension bolt 5, adjusts
When rotating, tool apron 4 can relatively move screw rod 7 with pretension bolt 5, achieve the purpose that mobile tool apron 4.
Embodiment 3：
As shown in Figure 1, Figure 2 and Figure 3, the rear surface of tool apron 4 is equipped with the Cutting tool installation manner groove 402 grown along tool apron 4 to arrangement, knife
In use for some time, point of a knife can generate abrasion to tool 9, and cutter 9 can be removed from Cutting tool installation manner groove 402 and is safeguarded, so as to
The effect of ring cutting wirerope is improved, the conductor 13 of different size can be also installed on Cutting tool installation manner groove 402 is recessed, it can be according to cutting needs
Different cutters 9 is installed.
To sum up：The utility model has many advantages, such as simple in structure, easy to operate.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from this practicality newly
The scope of each embodiment technical solution of type, should all cover among the claim of the utility model and the scope of specification.
Claims (7)
1. a kind of Steel armor of cable cutter, it is characterised in that：Including the upper swing frame being oppositely arranged and lower swing frame；
The upper swing frame two sides opposite with lower swing frame are respectively arranged with one for engaging the screens of the arc of cable；
One is respectively equipped in the middle part of upper swing frame screens corresponding with the front surface of lower swing frame and rear surface can be along screens radially
Mobile tool apron, the tool apron are equipped with point of a knife towards the cutter in screens center of circle direction.
2. Steel armor of cable cutter according to claim 1, it is characterised in that：
The both sides of the upper swing frame each tool apron corresponding with the surface of lower swing frame are respectively equipped with a rolling that cooperation is rolled with cable
Wheel.
3. Steel armor of cable cutter according to claim 1, it is characterised in that：
The both sides of the upper swing frame and lower swing frame are respectively equipped with one and adjust upper swing frame and the regulation handle of lower swing frame spacing, wherein
One regulation handle is threadedly coupled from top to bottom through upper swing frame with lower swing frame and with lower swing frame, another regulation handle from lower and
On be threadedly coupled through lower swing frame with upper swing frame and with upper swing frame.
4. Steel armor of cable cutter according to claim 1, it is characterised in that：
The front surface of the tool apron is equipped with the adjustment hole of the bar shaped along tool apron length to arrangement, and the tool apron is by passing through adjustment hole
Pretension bolt is fixed on the surface of swing frame and lower swing frame.
5. Steel armor of cable cutter according to claim 4, it is characterised in that：
The rear end of the tool apron, which is equipped with, to be threadedly coupled with tool apron composition and stretches into the adjusting screw rod in the adjustment hole, to adjust
Tool apron position.
6. Steel armor of cable cutter according to claim 1, it is characterised in that：
The rear surface of the tool apron is equipped with the Cutting tool installation manner groove along tool apron length to arrangement, to install cutter.
7. Steel armor of cable cutter according to claim 5, it is characterised in that：
The end of the adjusting screw rod is equipped with to rotate the adjusting knob of adjusting screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721412173.XU CN207426573U (en) | 2017-10-27 | 2017-10-27 | A kind of Steel armor of cable cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721412173.XU CN207426573U (en) | 2017-10-27 | 2017-10-27 | A kind of Steel armor of cable cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207426573U true CN207426573U (en) | 2018-05-29 |
Family
ID=62310136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721412173.XU Active CN207426573U (en) | 2017-10-27 | 2017-10-27 | A kind of Steel armor of cable cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207426573U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834452A (en) * | 2017-10-27 | 2018-03-23 | 国网陕西省电力公司榆林供电公司 | A kind of Steel armor of cable ring cutting device |
| CN110426260A (en) * | 2019-08-26 | 2019-11-08 | 广州供电局有限公司 | Longitudinal cutting device and diced system |
| CN115483649A (en) * | 2022-10-18 | 2022-12-16 | 山东纪凯电缆科技有限公司 | Power cable circular cutting device and power cable damage maintenance equipment |
-
2017
- 2017-10-27 CN CN201721412173.XU patent/CN207426573U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834452A (en) * | 2017-10-27 | 2018-03-23 | 国网陕西省电力公司榆林供电公司 | A kind of Steel armor of cable ring cutting device |
| CN110426260A (en) * | 2019-08-26 | 2019-11-08 | 广州供电局有限公司 | Longitudinal cutting device and diced system |
| CN115483649A (en) * | 2022-10-18 | 2022-12-16 | 山东纪凯电缆科技有限公司 | Power cable circular cutting device and power cable damage maintenance equipment |
| CN115483649B (en) * | 2022-10-18 | 2023-08-11 | 山东纪凯电缆科技有限公司 | Power cable damage overhauling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dou Hewei Inventor after: He Hongqi Inventor after: Ran Wenjuan Inventor before: Dou Hewei Inventor before: He Hongqi |
|
| CB03 | Change of inventor or designer information |