CN108213265A - A kind of power cable bending apparatus and application method - Google Patents
A kind of power cable bending apparatus and application method Download PDFInfo
- Publication number
- CN108213265A CN108213265A CN201810035347.8A CN201810035347A CN108213265A CN 108213265 A CN108213265 A CN 108213265A CN 201810035347 A CN201810035347 A CN 201810035347A CN 108213265 A CN108213265 A CN 108213265A
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- cable
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- wheel
- ratchet
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- 238000005452 bending Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000001788 irregular Effects 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 2
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229940020445 flector Drugs 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 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
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/002—Bending wire other than coiling; Straightening wire by means of manually operated devices, e.g. pliers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
- Mechanical Control Devices (AREA)
Abstract
The present invention is a kind of power cable bending apparatus and application method, mainly include support plate A and support plate B, angle regulator is provided on the support plate A, angle regulator includes driving wheel and cable support plate, it is provided in the middle part of cable bend wheel and the matched special-shaped wheel of special-shaped rotating wheel, the opposite side of special-shaped rotating wheel is provided with operating handle.Ratchet and pawl structures are provided on support plate B, the outer circle of the ratchet is provided with cable fixing device, and pawl fixed disc is provided in the middle part of ratchet, and the opposite side of the pawl fixed disc is connected with operating handle.The support plate A and support plate B folding storages, save space.Fixed frame is further equipped with, needs to use during the bigger cable of bending sections diameter.The present invention can be achieved any one section of the cable of random length being bent, and be provided with cable fixing device, prevention cable abjection, and applicable cable diameter range is wide, can by hand also can be by external force, flexibility is strong.
Description
Technical field
The invention belongs to power cables to set up auxiliary tool field, and in particular to a kind of power cable bending apparatus and user
Method.
Background technology
Power department is required for making in the construction and repair of overhead transmission line and draw everywhere when being laid with erection power cable
It is still carried out when the bending of steel wire in line, wherein wire clamp is more by manpower, since the sectional area of wire rod is larger, wire rod is very
Firmly, in addition to artificial bending is more laborious, manpower, which is constructed, is also easy to cause the danger of bodily injury.Also deposit the construction quality of stringing by
Personal horizontal influence is big, it is impossible to the problems such as fully meeting stringing requirement, and manpower construction working inefficiency.Sometimes strength is bent
The damage of steel wire can be caused again, cause to waste.Therefore a kind of suitable flector becomes those skilled in the art's research contents, it is existing
Chinese Patent Application No. for a kind of " 201610048231.9 ", application entitled " steel wire bending apparatus " patent of invention disclose
A kind of bending apparatus that the steel wire of various specifications can be bent, though solve steel wire buckling problem, since structure is flat
Be laid with meter, there are it is inconvenient to carry the drawbacks of, two bending seats among positions be U-shaped fixed plate, be not easy to penetrating for steel wire,
And it needs, by preliminary bending, when operating personnel cannot grasp secured, easily to flick and damage when penetrating.
Invention content
The present invention is a kind of power cable bending apparatus and application method, it is therefore an objective to carrying existing for current steel wire bending apparatus
Inconvenience, threading is inconvenient and there are the problems such as security risk to be improved.
The technical scheme is that：
A kind of power cable bending apparatus, including support plate A, the support plate A with support plate B lower ends are overlapped is fixedly connected,
Junction is provided with angle regulator；Ratchet is fixedly installed on the support plate B, the outer circle of the ratchet is provided with
Place the groove of cable；The center of circle position of ratchet is provided with pit, and the circumference of pit is provided with ratchet；The center of circle of ratchet pit
Place is additionally provided with pawl fast pulley, and pawl is provided on the pawl fast pulley；Cable is provided on the outer round recessed of the ratchet
Fixing device, the pawl fast pulley are fixedly connected with operating lever B；Cable bend wheel, the line are provided on the support plate A
Cable bend wheel can be provided with special-shaped wheel in the centre point rotation being connected with support plate A, the cable bend wheel, described different
Shape wheel is connected with operating lever A by being set to the drive wheel of support plate A on the driving wheel.
Preferably, being additionally provided with support wheel in support plate B, the support wheel can be rotated around fixed point, outer circumference portion
It is divided into groove.
Preferably, being provided with several guide grooves on the special-shaped wheel, special-shaped plate is divided into several heteromorphic regions by the guide groove
Domain, the excircle of the irregular shaped region are the indent arc-shaped at interval, and the excircle part of the interior concave arc and driving wheel matches
It closes.
Preferably, the side of the driving wheel is circular wheel, prominent socket cap, institute are connected in the circular wheel
The diameter for stating socket cap is less than the width of guide groove.
The angle regulator includes adjusting knob, and the adjusting knob is stepped, and the head of the knob is grabs
Position is held, it is concentric cylinder that the lower part of grip zones, which is connected with grip part, and teeth portion is provided on the cylinder, described to carry
The lower end of teeth portion is rotary shaft, and the rotary shaft of the adjusting knob is connected with the teeth portion with support plate A, the adjusting knob
Teeth portion be meshed with the teeth portion of support plate B lower ends, being additionally provided on support plate A is connected with the rotary shaft of adjusting knob
Fixing bolt.
Preferably, the hand grip portion of the operating lever B and operating lever A sets up the circular shape being set to convenient for grasping separately, and cover
There are elastometric boot, increasing friction force.
Preferably, being provided with mounting hole on the support plate A and support plate B, may be mounted on supporting rack, the branch
The position for placing motor is provided on support, is connected with connecting rod on motor, the connecting rod can be connected with operating lever B
It connects, operating lever B is driven.
Preferably, the cable fixing device can be the buckle structure of overturning, ratchet is fixed in one end of buckle
Downside is provided with the buckle structure to match with buckle on the upside of ratchet.
A kind of application method of power cable adjusts angle regulator by the angle between support plate A1 and support plate B2
It adjusts to appropriate angle, and screwing bolts are fixed.Cable is needed bending part one section is positioned over ratchet 3 and cable
In the groove in 9 outside of bend wheel, cable is fixed in the cable fixing device 6 for screwing 9 outside of ratchet 3 and cable bend wheel,
Rotating operation bar A12, driving wheel 11 rotate, and the socket cap on its head is driven to be rotated, and are caught in the guide groove of special-shaped wheel 10, and
It is slided in guide groove, special-shaped wheel 10 is driven to rotate, so as to which cable bend wheel 9 be driven to rotate, will be fixed on cable bend wheel 9
Cable bend certain angle, stop operating operating lever later, by special-shaped wheel rotate angle be fixed.Rotating operation simultaneously
Bar B7, band pawl fast pulley 4 are rotated, and pawl 5 and the ratchet of 3 inside of ratchet coordinate, and ratchet 3 is pushed to be rotated, right
Cable is bent, and cable fixing device 6 is opened after bending and takes out cable after bending.
Preferably, when the larger cable of bending sections, it, can after adjusting the angle between support plate A1 and support plate B2
Support plate A1 and support plate B2 are fixed on supporting rack, the cable that need to be bent is put into 9 outside of ratchet 3 and cable bend wheel
In groove, and after cable is fixed with cable fixing device 6, the rotation angle of operating lever A12 adjustment cable bends wheel 9 is used
Degree, after cable bend certain angle, operating lever A12 is fixed in the fixing device on supporting rack；Then it is supporting rack is attached
One end of the connecting rod of band is connected on motor, and the other end is connected with operating lever B7, and the rotation of operating lever B7 is driven by motor,
The bending of cable is completed, shuts down take out cable later.
Beneficial effects of the present invention are as follows：
1. the support plate A of the present invention with support plate B lower ends are overlapped is fixedly connected, the angular adjustment that is provided in junction fills
It puts, can be adjusted according to actual demand, it can be achieved that by cable bend into the function of different angle.
2. be provided with cable bend wheel on the support plate A of the present invention, the cable bend wheel can around with support plate A phases
The centre point of connection rotates, and special-shaped wheel, the special-shaped wheel are provided on the cable bend wheel（10）By being set to support plate A's
Drive wheel is connected with operating lever A on the driving wheel；Operating lever can drive driving wheel to rotate, and make special-shaped wheel rotation certain
Angle can also be such that special-shaped wheel is fixed after rotating by a certain angle, and only operate support plate part B, such design is i.e. convenient for people
Work manual operation is also allowed for by mechanical external force.
3. being provided with cable fixing device on the groove on the outside of the ratchet of the present invention and cable bend wheel, fixing line can be played
The effect of cable, and fixing device belongs to buckle structure, it can with folding, therefore any position of cable can be put into bending apparatus,
The size of bending position and cable diameter without limitation on cable, and after cable is put into fastening, during ensureing cable bend
Portion can collapse groove, and personnel is caused to injure, and have safety.
4. the support plate A of the present invention with support plate B lower ends are overlapped is fixedly connected, adjustable angle can be overlapped storage, just
Portable belt, convenient for the small cable of manual bending area of section.
5. being provided with mounting hole on the present invention also described support plate A and support plate B, it may be mounted on supporting rack, support
The position for placing motor is provided on frame, connecting rod is connected on motor, the connecting rod can be connected with operating lever B,
Operating lever B is driven.So set, bending apparatus can be fixed on supporting rack when in use, using external force by cable
It is bent, it is time saving and energy saving, it is convenient and efficient, expand the use scope of the present invention.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
In figure：1 support plate A, 2 support plate B, 3 ratchets, 4 pawl fast pulleys, 5 pawls, 6 cable fixing devices, 7 operating lever B, 8
Support wheel, 9 cable bend wheels, 10 special-shaped wheels, 11 driving wheels, 12 operating lever A, 13 angle regulators.
Specific embodiment
Technical scheme of the present invention is described in detail with reference to the accompanying drawings and embodiments：
Embodiment 1
The present invention is a kind of power cable bending apparatus, as shown in Figure 1, a kind of power cable bending apparatus, including support plate A1, institute
It states support plate A1 and support plate B2 lower ends is overlapped is fixedly connected, junction is provided with angle regulator 13, it is described
Angle regulator 13 can include adjusting knob, and the adjusting knob is stepped, and the head of the knob is grip zones,
It is concentric cylinder that the lower part of grip zones, which is connected with grip part, be provided with teeth portion on the cylinder, described with teeth portion
Lower end is rotary shaft, and the rotary shaft of the adjusting knob is connected with the teeth portion with support plate A1, the tooth of the adjusting knob
Portion is meshed with the teeth portion of support plate B2 lower ends, is additionally provided on support plate A1 and consolidates with what the rotary shaft of adjusting knob was connected
Determine bolt, after angular adjustment is carried out in support plate B2 to support plate A1, be fixed with bolt.
Ratchet 3 is fixedly installed on the support plate B2, the ratchet 3 is designed for handle ratchet wheel, and the outer circle of ratchet 3 is provided with
Place the groove of cable；The center of circle position of ratchet 3 is provided with pit, and the circumference of pit is provided with ratchet, the central part of pit
Position is provided with the rotary shaft being fixedly connected with support plate B2, and ratchet 3 can be rotated around the shaft.At 3 pit centres of ratchet
Shaft is internally provided with the central shaft being fixedly connected with support plate B2, and the top of the central shaft pump is provided with pawl fast pulley 4,
Pawl fast pulley 4, in the pit of ratchet 3, having certain spacing with pit surface, prevents from interfering during movement with setting.Institute
It states and cable fixing device 6 is provided on 3 outer round recessed of ratchet, the cable fixing device 6 can be the buckle structure of overturning, block
The downside of ratchet 3 is fixed in one end of button, and the upside of ratchet 3 is provided with the buckle structure to match with buckle, cable herein
Fixing device can also be the conventional fixed structure such as hinge or rope.
Pawl 5 is fixedly installed on the pawl fast pulley 4；Operating lever B7 is fixedly connected on the pawl fast pulley 4,
Operating lever B7 can drive pawl fast pulley 4 to be rotated, so as to be moved with pawl 5.
Cable bend wheel 9 is provided on the support plate A1, the cable bend wheel 9 can be connected around with support plate A1
Central point rotated, cable fixing device 6 is provided in the outer circle of cable bend wheel 9；It is fixed on the cable bend wheel 9
Special-shaped wheel 10 is provided with, several guide grooves are provided on the special-shaped wheel 10, special-shaped plate is divided into several heteromorphic regions by the guide groove
Domain, the excircle of the irregular shaped region are the indent arc-shaped at interval, the excircle part phase of the interior concave arc and driving wheel 11
Cooperation.The driving wheel 11 is fixedly installed on support plate A1, and driving wheel can be rotated around fixed point, the side of the driving wheel 11
For circular wheel, prominent socket cap is connected in the circular wheel, the diameter of the socket cap is less than the width of guide groove.It is described
Operating lever A12 is connected on driving wheel 11, the operating lever A12 can control the rotation of driving wheel 11, make socket cap and special-shaped wheel
A certain recess box clamping on 10, bending certain angle is carried out, and consolidated to the cable for being connected to this one end of support plate A1
It is fixed.
Support wheel 8 is additionally provided in support plate B2, the support wheel 8 can be rotated around fixed point, and outer circumference portion is divided into recessed
Slot plays a supporting role to cable when being bent cable.
The hand grip portion of the operating lever B7 and operating lever A12 sets up the circular shape being set to convenient for grasping separately, and is cased with rubber
Protective jacket, increasing friction force.
Embodiment 2
Embodiment 2 is identical with embodiment 1, and the difference lies in embodiments 2 to increase supporting rack, straight for being bent larger cross-section
During the cable of diameter, mitigate manpower burden, it can be by means of external force.Mounting hole is provided on the support plate A1 and support plate B2, is led to
Crossing mounting hole can be fixedly mounted on power cable bending apparatus on supporting rack, and consolidating for operating lever A12 is provided on the upside of supporting rack
Determine device, when supporting rod A rotates to certain position, after regulating angle, supporting rod A is fixed.It is set on support frame as described above
The position for placing motor is equipped with, also with connecting rod, one end can be connect with motor, and the other end is connected with operating lever B7
It connects, operating lever B7 is driven.
During concrete operations, angle regulator is adjusted by the angular adjustment between support plate A1 and support plate B2 to appropriate
Angle, and screwing bolts are fixed.Cable is needed bending part one section is positioned over 9 outside of ratchet 3 and cable bend wheel
Groove in, cable is fixed in the cable fixing device 6 for screwing ratchet 3 and the outside of cable bend wheel 9, rotating operation bar
A12, driving wheel 11 rotate, and the socket cap on its head is driven to be rotated, and are caught in the guide groove of special-shaped wheel 10, and sliding in guide groove
It is dynamic, special-shaped wheel 10 is driven to rotate, so as to which cable bend wheel 9 be driven to rotate, the cable bend on cable bend wheel 9 will be fixed on
Certain angle, stop operating operating lever later, and the angle that special-shaped wheel rotates is fixed.Rotating operation bar B7 simultaneously drives
Pawl fast pulley 4 is rotated, and pawl 5 and the ratchet of 3 inside of ratchet coordinate, and ratchet 3 is pushed to be rotated, and cable are carried out curved
Song opens cable fixing device 6 and takes out cable after bending after bending.
It, can be by support plate after adjusting the angle between support plate A1 and support plate B2 when the larger cable of bending sections
A1 and support plate B2 is fixed on supporting rack, the cable that need to be bent is put into the groove in 9 outside of ratchet 3 and cable bend wheel,
And after cable is fixed with cable fixing device 6, using the rotation angle of operating lever A12 adjustment cable bends wheel 9, by line
After cable bending certain angle, operating lever A12 is fixed in the fixing device on supporting rack；Then connection supporting rack being attached to
One end of bar is connected on motor, and the other end is connected with operating lever B7, and the rotation of operating lever B7 is driven by motor, completes cable
Bending, later shut down take out cable.
Claims (10)
1. a kind of power cable bending apparatus, it is characterised in that：Including support plate A（1）, the support plate A（1）With support plate B（2）
Lower end is overlapped to be fixedly connected, and junction is provided with angle regulator（13）；The support plate B（2）Upper fixation is set
It is equipped with ratchet（3）, the ratchet（3）Outer circle be provided with place cable groove；Ratchet（3）Center of circle position be provided with it is recessed
Hole, ratchet is provided with along the circumference of pit；Ratchet（3）The circle centre position of pit is additionally provided with pawl fast pulley（4）, the pawl consolidates
Fixed wheel（4）On be provided with pawl（5）；The ratchet（3）Cable fixing device is provided on outer round recessed（6）, the pawl consolidates
Fixed wheel（4）It is fixedly connected with operating lever B（7）；The support plate A（1）On be provided with cable bend wheel（9）, the cable bend
Wheel（9）Can around with support plate A（1）The centre point rotation being connected, the cable bend wheel（9）On be provided with special-shaped wheel
（10）, the special-shaped wheel（10）By being set to support plate A（1）Driving wheel（11）Driving, the driving wheel（11）On be connected with
Operating lever A（12）.
2. power cable bending apparatus as described in claim 1, it is characterised in that：In support plate B（2）It is additionally provided with support wheel
（8）, the support wheel（8）It can be rotated around fixed point, outer circumference portion is divided into groove.
3. power cable bending apparatus as described in claim 1, it is characterised in that：The special-shaped wheel（10）On be provided with several
Special-shaped plate is divided into several irregular shaped regions by guide groove, the guide groove, and the excircle of the irregular shaped region is the indent arc-shaped at interval,
The interior concave arc and driving wheel（11）Excircle part match.
4. power cable bending apparatus as described in claim 1, it is characterised in that：The driving wheel（11）Side for circle
It takes turns, prominent socket cap is connected in the circular wheel, the diameter of the socket cap is less than the width of guide groove.
5. power cable bending apparatus as described in claim 1, it is characterised in that：The angle regulator（13）Including adjusting
Knob, the adjusting knob are stepped, and the head of the knob is grip zones, and the lower part of grip zones is connected with and grasps
Portion is concentric cylinder, and teeth portion is provided on the cylinder, and the lower end with teeth portion is rotary shaft, the adjusting knob
Rotary shaft and the teeth portion and support plate A（1）It is connected, teeth portion and the support plate B of the adjusting knob（2）The teeth portion phase of lower end
Engagement, in support plate A（1）On be additionally provided with the fixing bolt being connected with the rotary shaft of adjusting knob.
6. power cable bending apparatus as described in claim 1, it is characterised in that：The operating lever B（7）With operating lever A（12）
Hand grip portion set up the circular shape being set to convenient for grasping separately, and be cased with elastometric boot, increasing friction force.
7. power cable bending apparatus as described in claim 1, it is characterised in that：The support plate A（1）With support plate B（2）On
Mounting hole is provided with, may be mounted on supporting rack, the position for placing motor is provided on support frame as described above, is connected on motor
Connecting rod is connected to, the connecting rod can be with operating lever B（7）It is connected, to operating lever B（7）It is driven.
8. power cable bending apparatus as described in claim 1, it is characterised in that：The cable fixing device（6）Can be to turn over
The buckle structure turned, ratchet is fixed in one end of buckle（3）Downside, ratchet（3）Upside be provided with and match with buckle
Buckle structure.
9. a kind of application method of power cable, it is characterised in that：Angle regulator is adjusted by support plate A（1）With support plate B
（2）Between adjust to appropriate angle, screwing bolts are fixed, and bending part are needed to be positioned over ratchet cable（3）And line
Cable bend wheel（9）In the groove in outside, ratchet is screwed（3）And cable bend wheel（9）The cable fixing device in outside（6）To cable
It is fixed, rotating operation bar A（12）, driving wheel（11）Rotation, drives the socket cap on its head to be rotated, is caught in special-shaped wheel
（10）Guide groove in, and slided in guide groove, drive special-shaped wheel（10）Rotation, so as to drive cable bend wheel（9）Rotation, will
It is fixed on cable bend wheel（9）On cable bend certain angle, stop operating operating lever later, by special-shaped wheel rotate angle
It is fixed, while rotating operation bar B（7）, band pawl fast pulley（4）It is rotated, pawl（5）With ratchet（3）Inside
Ratchet coordinates, and pushes ratchet（3）It is rotated, cable is bent, cable fixing device is opened after bending（6）After being bent
Cable take out.
10. the application method of power cable as claimed in claim 9, it is characterised in that：When the larger cable of bending sections,
Adjust support plate A（1）With support plate B（2）Between angle after, by support plate A（1）With support plate B（2）It is fixed on supporting rack
On, the cable that need to be bent is put into ratchet（3）And cable bend wheel（9）In the groove in outside, and use cable fixing device（6）It is right
After cable is fixed, operating lever A is used（12）Adjust cable bend wheel（9）Rotation angle, by cable bend certain angle
Afterwards, by operating lever A（12）It is fixed in the fixing device on supporting rack；Then one end connection for connecting rod supporting rack being attached to
On motor, the other end and operating lever B（7）It is connected, operating lever B is driven by motor（7）Rotation, complete the bending of cable,
Cable is taken out after shutdown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810035347.8A CN108213265B (en) | 2018-01-15 | 2018-01-15 | Power cable bending device and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810035347.8A CN108213265B (en) | 2018-01-15 | 2018-01-15 | Power cable bending device and using method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108213265A true CN108213265A (en) | 2018-06-29 |
| CN108213265B CN108213265B (en) | 2020-01-21 |
Family
ID=62641061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810035347.8A Expired - Fee Related CN108213265B (en) | 2018-01-15 | 2018-01-15 | Power cable bending device and using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108213265B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3735621A (en) * | 1971-10-12 | 1973-05-29 | Crawford Fitting Co | Hand operated tube bender |
| US3786670A (en) * | 1972-04-13 | 1974-01-22 | C Mcglothlin | Wire gripping tool |
| US4428216A (en) * | 1982-06-14 | 1984-01-31 | Fling Thomas A | Tube bender |
| CN201323406Y (en) * | 2008-10-17 | 2009-10-07 | 江苏省电力公司仪征市供电公司 | Cable bending tool |
| CN201677256U (en) * | 2010-06-01 | 2010-12-22 | 武汉变压器有限责任公司 | Flat wire bending tong |
| CN202353098U (en) * | 2011-12-08 | 2012-07-25 | 娄底市线路管理所职工技术协会电力线路服务部 | Stranded steel wire bending apparatus |
| CN102856771A (en) * | 2012-08-15 | 2013-01-02 | 徐州新电高科电气有限公司 | Cable bending and molding device |
| CN203936296U (en) * | 2014-06-25 | 2014-11-12 | 国家电网公司 | Specific purpose tool is made in bracing wire |
| CN104377607A (en) * | 2014-11-26 | 2015-02-25 | 国家电网公司 | Hot-line-work manual ratchet-wheel type winder |
| CN204538567U (en) * | 2015-04-27 | 2015-08-05 | 国家电网公司 | Power cable Wire bender |
-
2018
- 2018-01-15 CN CN201810035347.8A patent/CN108213265B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3735621A (en) * | 1971-10-12 | 1973-05-29 | Crawford Fitting Co | Hand operated tube bender |
| US3786670A (en) * | 1972-04-13 | 1974-01-22 | C Mcglothlin | Wire gripping tool |
| US4428216A (en) * | 1982-06-14 | 1984-01-31 | Fling Thomas A | Tube bender |
| CN201323406Y (en) * | 2008-10-17 | 2009-10-07 | 江苏省电力公司仪征市供电公司 | Cable bending tool |
| CN201677256U (en) * | 2010-06-01 | 2010-12-22 | 武汉变压器有限责任公司 | Flat wire bending tong |
| CN202353098U (en) * | 2011-12-08 | 2012-07-25 | 娄底市线路管理所职工技术协会电力线路服务部 | Stranded steel wire bending apparatus |
| CN102856771A (en) * | 2012-08-15 | 2013-01-02 | 徐州新电高科电气有限公司 | Cable bending and molding device |
| CN203936296U (en) * | 2014-06-25 | 2014-11-12 | 国家电网公司 | Specific purpose tool is made in bracing wire |
| CN104377607A (en) * | 2014-11-26 | 2015-02-25 | 国家电网公司 | Hot-line-work manual ratchet-wheel type winder |
| CN204538567U (en) * | 2015-04-27 | 2015-08-05 | 国家电网公司 | Power cable Wire bender |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108213265B (en) | 2020-01-21 |
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