CN108213265B - Power cable bending device and using method - Google Patents
Power cable bending device and using method Download PDFInfo
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- CN108213265B CN108213265B CN201810035347.8A CN201810035347A CN108213265B CN 108213265 B CN108213265 B CN 108213265B CN 201810035347 A CN201810035347 A CN 201810035347A CN 108213265 B CN108213265 B CN 108213265B
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- 238000005452 bending Methods 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- 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)
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Abstract
The invention relates to a power cable bender and a using method thereof, which mainly comprises a support plate A and a support plate B, wherein an angle adjusting device is arranged on the support plate A, the angle adjusting device comprises a driving wheel and a cable support plate, the middle part of a cable bending wheel is provided with a special-shaped wheel matched with a special-shaped rotating wheel, and the other side of the special-shaped rotating wheel is provided with an operating handle. A ratchet wheel and a pawl structure are arranged on the support plate B, a cable fixing device is arranged on the outer circle of the ratchet wheel, a pawl fixing disc is arranged in the middle of the ratchet wheel, and the other side of the pawl fixing disc is connected with an operating handle. The supporting plate A and the supporting plate B can be folded and stored, and space is saved. The cable bending device is also provided with a fixed frame and is used when a cable with a larger section diameter needs to be bent. The invention can realize the bending of any section of the cable with any length, is provided with the cable fixing device, prevents the cable from falling off, has wide applicable cable diameter range, can be manually operated or assisted by external force, and has strong flexibility.
Description
Technical Field
The invention belongs to the field of auxiliary tools for erecting power cables, and particularly relates to a power cable bender and a using method thereof.
Background
When the power cable is laid and erected by the power department, all the parts in the construction and the maintenance of the overhead line need to be manufactured to pull wires, wherein the bending of steel wires in the wire clamps is still carried out by manpower when more, and because the sectional area of the wires is larger, the wires are very hard, and besides manual bending is more laborious, the manpower construction also easily causes the danger of body injury. The construction quality of the stringing is greatly influenced by personal level, the stringing requirement cannot be completely met, and the like, and the labor construction work efficiency is low. Sometimes, the steel wire is damaged by strong bending, and waste is caused. Therefore, a suitable bending tool becomes the research content of technicians in the field, and the invention patent with the application number of '201610048231.9' in China and the application name of 'a steel wire bender' discloses a bender capable of bending steel wires with various specifications, which solves the problem of bending the steel wires, but has the defect of inconvenient carrying due to the flat layout, and the U-shaped fixing plate is arranged between two bending seats, so that the steel wires are inconvenient to penetrate, and the steel wires are required to be bent preliminarily when penetrating, so that operators can easily flick and hurt when not holding firmly.
Disclosure of Invention
The invention relates to a power cable bender and a using method thereof, aiming at improving the problems of inconvenient carrying, inconvenient threading, potential safety hazard and the like of the conventional steel wire bender.
The technical scheme of the invention is as follows:
a power cable bending device comprises a support plate A, wherein the lower ends of the support plate A and the support plate B are mutually overlapped and fixedly connected, and an angle adjusting device is arranged at the joint; a ratchet wheel is fixedly arranged on the support plate B, and a groove for placing a cable is formed in the excircle of the ratchet wheel; a pit is arranged at the circle center of the ratchet wheel, and ratchets are arranged along the circumference of the pit; a pawl fixing wheel is further arranged at the circle center of the ratchet wheel pit, and a pawl is arranged on the pawl fixing wheel; a cable fixing device is arranged on the groove of the outer circle of the ratchet wheel, and the pawl fixing wheel is fixedly connected with an operating rod B; the cable bending wheel is arranged on the supporting plate A and can rotate around a central point connected with the supporting plate A, the cable bending wheel is provided with a special-shaped wheel, the special-shaped wheel is driven by a driving wheel arranged on the supporting plate A, and the driving wheel is connected with an operating rod A.
Preferably, a support wheel is further provided on the support plate B, the support wheel being rotatable about a fixed point and having a groove in an outer circumferential portion thereof.
Preferably, the special-shaped wheel is provided with a plurality of guide grooves, the guide grooves divide the special-shaped wheel into a plurality of special-shaped areas, the outer circumference of each special-shaped area is provided with spaced concave arcs, and the concave arcs are matched with the outer circumference of the driving wheel.
Preferably, one side of the driving wheel is a circular wheel, a protruding cylindrical head is connected to the circular wheel, and the diameter of the cylindrical head is smaller than the width of the guide groove.
The angle adjusting device comprises an adjusting knob, the adjusting knob is in a ladder shape, the head of the adjusting knob is a gripping part, the lower portion of the gripping part is connected with a cylinder which is concentric with the gripping part, a tooth part is arranged on the cylinder, the lower end of the tooth part is a rotating shaft, the rotating shaft of the adjusting knob is connected with the tooth part and a supporting plate A, the tooth part of the adjusting knob is meshed with the tooth part at the lower end of the supporting plate B, and a fixing bolt connected with the rotating shaft of the adjusting knob is further arranged on the supporting plate A.
Preferably, the operating rod B and the hand-held part of the operating rod A are arranged in a circular arc shape which is convenient for grasping, and are sleeved with rubber protective sleeves, so that the friction force is increased.
Preferably, the support plate A and the support plate B are installed on the support frame through the arranged fixing holes, the position for placing the motor is arranged on the support frame, the motor is connected with the connecting rod, and the connecting rod is connected with the operating rod B and drives the operating rod B.
Preferably, the cable fixing device is a turned buckle structure, one end of the buckle is fixed on the lower side of the ratchet wheel, and a lock catch structure matched with the buckle is arranged on the upper side of the ratchet wheel.
An angle adjusting device adjusts the angle between a support plate A1 and a support plate B2 to a proper angle, and a fixing bolt is screwed for fixing. A section of the cable needing to be bent is placed in a groove on the outer side of a ratchet wheel 3 and a cable bending wheel 9, the cable is fixed by screwing the ratchet wheel 3 and a cable fixing device 6 on the outer side of the cable bending wheel 9, an operating rod A12 is rotated, a driving wheel 11 rotates to drive a cylindrical head at the head of the driving wheel to rotate, the cylindrical head is clamped into a guide groove of a special-shaped wheel 10 and slides in the guide groove to drive the special-shaped wheel 10 to rotate, so that the cable bending wheel 9 is driven to rotate, the cable fixed on the cable bending wheel 9 is bent by a certain angle, then the operating rod A12 stops rotating, and the rotating angle of the special-shaped wheel is. Meanwhile, the operating rod B7 is rotated to drive the pawl fixing wheel 4 to rotate, the pawl 5 is matched with the ratchet on the inner side of the ratchet wheel 3 to push the ratchet wheel 3 to rotate, the cable is bent, and the cable fixing device 6 is opened after the cable is bent to take out the bent cable. When a cable with a larger cross section is bent, after the angle between the supporting plate A1 and the supporting plate B2 is adjusted, the supporting plate A1 and the supporting plate B2 can be fixed on the supporting frame, the cable to be bent is placed in the groove at the outer side of the ratchet wheel 3 and the cable bending wheel 9, the cable is fixed by the cable fixing device 6, the rotating angle of the cable bending wheel 9 is adjusted by the operating rod A12, and after the cable is bent for a certain angle, the operating rod A12 is fixed in the fixing device on the supporting frame; then connect the one end of the subsidiary connecting rod of support frame on the motor, the other end is connected with action bars B7, is rotated by motor drive action bars B7, accomplishes the bending of cable, later shuts down and takes out the cable.
The invention has the following beneficial effects:
1. the lower ends of the supporting plate A and the supporting plate B are mutually overlapped and fixedly connected, and the angle adjusting device is arranged at the joint, so that the adjusting can be carried out according to actual requirements, and the function of bending the cable into different angles can be realized.
2. A cable bending wheel is arranged on a support plate A, the cable bending wheel can rotate around a central point connected with the support plate A, a special-shaped wheel is arranged on the cable bending wheel, the special-shaped wheel 10 is driven by a driving wheel arranged on the support plate A, and an operating rod A is connected to the driving wheel; the operating rod can drive the driving wheel to rotate, so that the special-shaped wheel rotates by a certain angle, and the special-shaped wheel can also be fixed after rotating by a certain angle, and only the part B of the supporting plate is operated.
3. The cable fixing device is arranged on the groove on the outer side of the ratchet wheel and the cable bending wheel, can play a role in fixing the cable, belongs to a buckle structure, and can be opened and closed, so that any position of the cable can be placed into the bending device, the bending position of the cable and the diameter of the cable cannot be limited, and after the cable is placed and buckled, the cable is prevented from being broken out of the groove in the bending process, personnel injury is caused, and the safety is realized.
4. The lower ends of the supporting plate A and the supporting plate B are mutually overlapped and fixedly connected, the angle is adjustable, the cable can be overlapped and stored, the carrying is convenient, and the cable with small cross-sectional area is convenient to bend manually.
5. A support plate A and a support plate B are arranged on a support frame through arranged fixing holes, a position for placing a motor is arranged on the support frame, and the motor is connected with a connecting rod which is connected with an operating rod B and used for driving the operating rod B. By the arrangement, the bending device can be fixed on the support frame when in use, and the cable is bent by external force, so that time and labor are saved, convenience and rapidness are realized, and the application range of the cable bending device is expanded.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
in the figure: the device comprises a support plate A1, a support plate B2, a ratchet wheel 3, a pawl fixing wheel 4, a pawl 5, a cable fixing device 6, an operating rod B7, a support wheel 8, a cable bending wheel 9, a special-shaped wheel 10, a driving wheel 11, an operating rod A12 and an angle adjusting device 13.
Detailed Description
The technical scheme of the invention is described in detail in the following with reference to the accompanying drawings and embodiments:
example 1
The invention relates to a power cable bender, as shown in figure 1, the power cable bender comprises a support plate A1, the lower ends of the support plate A1 and the support plate B2 are fixedly connected in an overlapping manner, an angle adjusting device 13 is arranged at the joint, the angle adjusting device 13 can comprise an adjusting knob, the adjusting knob is in a step shape, the head of the adjusting knob is a gripping part, the lower part of the gripping part is connected with a column body concentric with the gripping part, the column body is provided with a tooth part, the lower end of the tooth part is a rotating shaft, the rotating shaft of the adjusting knob is connected with the tooth part and a1 of the support plate, the tooth part of the adjusting knob is meshed with the tooth part at the lower end of the support plate B2, a fixing bolt connected with the rotating shaft of the adjusting knob is further arranged on a support plate 1, after the angle adjustment is carried out on the support plate A1, and fixing by using bolts.
A ratchet wheel 3 is fixedly arranged on the supporting plate B2, the ratchet wheel 3 is designed as an inner ratchet wheel, and a groove for placing a cable is formed in the outer circle of the ratchet wheel 3; the center of the ratchet wheel 3 is provided with a pit, ratchets are arranged along the circumference of the pit, the center of the pit is provided with a rotating shaft fixedly connected with the supporting plate B2, and the ratchet wheel 3 can rotate around the rotating shaft. A central shaft fixedly connected with a supporting plate B2 is arranged in a rotating shaft at the center of a pit of the ratchet wheel 3, a pawl fixing wheel 4 is arranged at the top of the central shaft, the pawl fixing wheel 4 is arranged in the pit of the ratchet wheel 3 and has a certain distance with the surface of the pit, and mutual interference during movement is prevented. Be provided with cable fixing device 6 on the 3 excircle recesses of ratchet, cable fixing device 6 is the buckle structure of upset, and the one end of buckle is fixed in the downside of ratchet 3, and the upside of ratchet 3 is provided with the hasp structure with buckle assorted, and the cable fixing device here still can be conventional fixed knot structures such as hinge or rope.
A pawl 5 is fixedly arranged on the pawl fixing wheel 4; an operating rod B7 is fixedly connected to the pawl fixing wheel 4, and the operating rod B7 can drive the pawl fixing wheel 4 to rotate so as to drive the pawls 5 to move.
The supporting plate A1 is provided with a cable bending wheel 9, the cable bending wheel 9 can rotate around a central point connected with the supporting plate A1, and the outer circle of the cable bending wheel 9 is provided with a cable fixing device 6; the cable bending wheel 9 is fixedly provided with a special-shaped wheel 10, the special-shaped wheel 10 is provided with a plurality of guide grooves, the guide grooves divide the special-shaped wheel into a plurality of special-shaped areas, the outer circumference of each special-shaped area is an alternate concave arc, and the concave arcs are matched with the outer circle part of the driving wheel 11. The driving wheel 11 is fixedly arranged on the supporting plate A1, the driving wheel can rotate around a fixed point, one side of the driving wheel 11 is a round wheel, a protruding cylindrical head is connected onto the round wheel, and the diameter of the cylindrical head is smaller than the width of the guide groove. The driving wheel 11 is connected with an operating rod A12, the operating rod A12 can control the rotation of the driving wheel 11, so that the cylindrical head is clamped with a certain groove on the special-shaped wheel 10, and the cable clamped at one end of the supporting plate A1 is bent at a certain angle and fixed.
A support wheel 8 is also provided at the support plate B2, the support wheel 8 being rotatable about a fixed point, and the outer circumferential portion thereof being a groove for supporting the cable when the cable is bent.
The operating rod B7 and the hand-held part of the operating rod A12 are arranged in an arc shape convenient for grasping, and are sleeved with rubber protective sleeves to increase friction force.
Example 2
In operation, the angle adjusting device adjusts the angle between the support plate A1 and the support plate B2 to a proper angle, and the fixing bolt is screwed for fixing. A section of the cable needing to be bent is placed in a groove on the outer side of a ratchet wheel 3 and a cable bending wheel 9, the cable is fixed by screwing the ratchet wheel 3 and a cable fixing device 6 on the outer side of the cable bending wheel 9, an operating rod A12 is rotated, a driving wheel 11 rotates to drive a cylindrical head at the head of the driving wheel to rotate, the cylindrical head is clamped into a guide groove of a special-shaped wheel 10 and slides in the guide groove to drive the special-shaped wheel 10 to rotate, so that the cable bending wheel 9 is driven to rotate, the cable fixed on the cable bending wheel 9 is bent by a certain angle, then the operating rod A12 stops rotating, and the rotating angle of the special-shaped wheel is. Meanwhile, the operating rod B7 is rotated to drive the pawl fixing wheel 4 to rotate, the pawl 5 is matched with the ratchet on the inner side of the ratchet wheel 3 to push the ratchet wheel 3 to rotate, the cable is bent, and the cable fixing device 6 is opened after the cable is bent to take out the bent cable.
When a cable with a larger cross section is bent, after the angle between the supporting plate A1 and the supporting plate B2 is adjusted, the supporting plate A1 and the supporting plate B2 can be fixed on the supporting frame, the cable to be bent is placed in the groove at the outer side of the ratchet wheel 3 and the cable bending wheel 9, the cable is fixed by the cable fixing device 6, the rotating angle of the cable bending wheel 9 is adjusted by the operating rod A12, and after the cable is bent for a certain angle, the operating rod A12 is fixed in the fixing device on the supporting frame; then connect the one end of the subsidiary connecting rod of support frame on the motor, the other end is connected with action bars B7, is rotated by motor drive action bars B7, accomplishes the bending of cable, later shuts down and takes out the cable.
Claims (9)
1. A power cable bender, characterized in that: the device comprises a support plate A (1), wherein the lower ends of the support plate A (1) and the support plate B (2) are mutually overlapped and fixedly connected, and an angle adjusting device (13) is arranged at the joint; a ratchet wheel (3) is fixedly arranged on the supporting plate B (2), and a groove for placing a cable is formed in the outer circle of the ratchet wheel (3); a pit is arranged at the circle center of the ratchet wheel (3), and ratchets are arranged along the circumference of the pit; a pawl fixing wheel (4) is further arranged at the circle center of the pit of the ratchet wheel (3), and a pawl (5) is arranged on the pawl fixing wheel (4); a cable fixing device (6) is arranged on a groove on the excircle of the ratchet wheel (3), and the pawl fixing wheel (4) is fixedly connected with an operating rod B (7); be provided with cable bending wheel (9) on backup pad A (1), be provided with cable fixing device (6) on the excircle of cable bending wheel (9), cable bending wheel (9) can be around the centre of a circle point rotation that is connected with backup pad A (1), be provided with special-shaped wheel (10) on cable bending wheel (9), special-shaped wheel (10) are by setting up in drive wheel (11) drive of backup pad A (1), be connected with action bars A (12) on drive wheel (11).
2. A power cable bender as claimed in claim 1, wherein: the supporting plate B (2) is also provided with a supporting wheel (8), the supporting wheel (8) can rotate around a fixed point, and the outer circumference part of the supporting wheel is a groove.
3. A power cable bender as claimed in claim 2, wherein: the special-shaped wheel (10) is provided with a plurality of guide grooves, the guide grooves divide the special-shaped wheel (10) into a plurality of special-shaped areas, the outer circumferences of the special-shaped areas are spaced concave circular arcs, and the concave circular arcs are matched with the outer circle part of the driving wheel (11).
4. A power cable bender as claimed in claim 3, wherein: one side of the driving wheel (11) is a round wheel, a protruding cylindrical head is connected to the round wheel, and the diameter of the cylindrical head is smaller than the width of the guide groove.
5. A power cable bender as claimed in claim 4, wherein: the angle adjusting device (13) comprises an adjusting knob, the adjusting knob is in a step shape, the head of the adjusting knob is a gripping part, the lower portion of the gripping part is connected with a cylinder concentric with the gripping part, a tooth part is arranged on the cylinder, the lower end of the tooth part is a rotating shaft, the rotating shaft of the adjusting knob is connected with the tooth part and a supporting plate A (1), the tooth part of the adjusting knob is meshed with the tooth part at the lower end of a supporting plate B (2), and a fixing bolt connected with the rotating shaft of the adjusting knob is further arranged on the supporting plate A (1).
6. A power cable bender as claimed in claim 5, wherein: the hand-held parts of the operating rod B (7) and the operating rod A (12) are arranged in an arc shape convenient to grasp, and rubber protective sleeves are sleeved on the operating rod B and the operating rod A to increase friction force.
7. A power cable bender as claimed in claim 6, wherein: the cable fixing device (6) is of a turnover buckle structure, one end of the buckle is fixed to the lower side of the ratchet wheel (3), and the upper side of the ratchet wheel (3) is provided with a buckle structure matched with the buckle.
8. A method of using a power cable bender as claimed in claim 7, wherein: an angle adjusting device (13) adjusts the space between a support plate A (1) and a support plate B (2) to a proper angle, a fixing bolt is screwed for fixing, the part of the cable needing to be bent is placed in a groove at the outer side of a ratchet wheel (3) and a cable bending wheel (9), the ratchet wheel (3) and a cable fixing device (6) at the outer side of the cable bending wheel (9) are screwed for fixing the cable, an operating rod A (12) is rotated, a driving wheel (11) rotates to drive a cylindrical head at the head of the driving wheel to rotate, the cylindrical head is clamped into a guide groove of a special-shaped wheel (10) and slides in the guide groove to drive the special-shaped wheel (10) to rotate, so as to drive the cable bending wheel (9) to rotate, the cable fixed on the cable bending wheel (9) is bent for a certain angle, then the operating rod A (12) is stopped to rotate, the rotating angle of the special-, the pawl fixing wheel (4) is driven to rotate, the pawl (5) is matched with the ratchet on the inner side of the ratchet wheel (3) to push the ratchet wheel (3) to rotate, the cable is bent, and the cable fixing device (6) is opened after the cable is bent to take out the bent cable.
9. The use method of the power cable bender according to claim 8, wherein the support plate a (1) and the support plate B (2) are mounted on a support frame through a fixing hole, the support frame is provided with a position for placing a motor, the motor is connected with a connecting rod, the connecting rod is connected with the operating rod B (7) to drive the operating rod B (7); when a cable with a larger section is bent, after the angle between the support plate A (1) and the support plate B (2) is adjusted, the support plate A (1) and the support plate B (2) are fixed on a support frame, the cable to be bent is placed in a groove on the outer side of the ratchet wheel (3) and the cable bending wheel (9), after the cable is fixed by the cable fixing device (6), the rotating angle of the cable bending wheel (9) is adjusted by using the operating rod A (12), and after the cable is bent for a certain angle, the operating rod A (12) is fixed in a fixing device on the support frame; then connect the one end of the subsidiary connecting rod of support frame on the motor, the other end is connected with action bars B (7), drives action bars B (7) by the motor and rotates, accomplishes the bending of cable, takes out the cable after shutting down.
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 CN108213265A (en) | 2018-06-29 |
| CN108213265B true 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 |
|---|---|
| CN108213265A (en) | 2018-06-29 |
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Granted publication date: 20200121 |