CN108746411A - High-tension cable flexibility bending machine - Google Patents
High-tension cable flexibility bending machine Download PDFInfo
- Publication number
- CN108746411A CN108746411A CN201810320434.8A CN201810320434A CN108746411A CN 108746411 A CN108746411 A CN 108746411A CN 201810320434 A CN201810320434 A CN 201810320434A CN 108746411 A CN108746411 A CN 108746411A
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- China
- Prior art keywords
- cable
- chuck
- bending machine
- bending
- rack
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention belongs to cable bending device fields, and in particular to high-tension cable flexibility bending machine.Present invention employs the swing chucks in position-limit mechanism, and cable is clamped, and swing can gradually be generated with the bending of cable by swinging chuck, being swung during this between chuck and cable does not have relative motion, friction is not generated, cable sheath is avoided to damage, and cable is clamped due to swinging chuck, during cable bend, it does not need personnel and grasping fixation is carried out to cable and bending machine, conveniently in construction, especially used in the Poling Construction of high-altitude, greatly facilitate constructing operation, it is lack of standardization manual operation bending has been broken away from, influence construction quality, the drawbacks of technique and construction speed, improve construction efficiency.
Description
Technical field
The invention belongs to cable bending device fields, and in particular to high-tension cable flexibility bending machine.
Background technology
During cable construction, due to the requirement of ambient enviroment and cable testing bridge structure, need cable external force bending
To certain angle.Cable specification is different, length is different, and the angle demand of bending is different.Primarily now manual method is relied on to complete,
It is time-consuming and laborious, and bending is lack of standardization, influences construction quality, technique and construction speed.
Invention content
The present invention is in order to solve above-mentioned problems of the prior art, and the present invention provides a kind of high-tension cable flexibility foldings
Curved device so that bending technique level greatly improves, and bending quality significantly increases.
The specific technical solution that the present invention uses is：
High-tension cable flexibility bending machine, including rack are provided with the push-and-pull machine for applying bending power to cable in rack
The position-limit mechanism of structure and support cable, in the both sides of push-pull mechanism, respectively one group of setting, position-limit mechanism include the position-limit mechanism
Swing chuck and with swing the hinged sliding seat of chuck, the sliding seat is arranged in rack, swings chuck and sliding seat
Articulated connection, the cable, which passes through, to be swung chuck and forms clamping limit.
The push-pull mechanism includes hydraulic cylinder, and the telescopic rod end of the hydraulic cylinder is provided with is set with fixed apply with cable
Power chuck, the force chuck form hinged cooperation with telescopic rod.
The rack is in split left and right structure, and the push-pull mechanism further includes intermediate connecting seat, and the rack is borrowed
Intermediate connecting seat is helped to be connected as overall structure, the intermediate connecting seat includes being provided with the mounting base of hydraulic cylinder and being connected to peace
The fixed plate between seat and rack is filled, the through-hole passed through for the telescopic rod of hydraulic cylinder is provided in the mounting base.
The position-limit mechanism further includes the sliding slot being arranged in rack, and the sliding seat is arranged in rod-like structure in cunning
In slot, sliding slot lateral surface is provided with graduation mark.
The sliding seat rectangular in cross-section.
The swing chuck includes swinging body and end cap, and swing set is provided with crossed beam trunking in vivo, described
Cable is interspersed in crossed beam trunking, and the end cap is detachably connected with body is swung by bolt formation, and the crossed beam trunking is borrowed
End cap is helped to form closed cyclic structure.
It is provided with rubber pad in the swing chuck.
It is provided with rubber pad in the force chuck.
The telescopic rod of the hydraulic cylinder is provided with graduation mark.
The beneficial effects of the invention are as follows：
Present invention employs the swing chucks in position-limit mechanism, and cable is clamped, and swinging chuck can be with electricity
The bending of cable gradually generates swing, this, which is swung in the process between chuck and cable, does not have relative motion, does not generate friction, avoids electricity
Cable crust damages, and cable is clamped due to swinging chuck, during cable bend, does not need personnel to cable and folding
Curved device carries out grasping fixation, convenient especially to be used in the Poling Construction of high-altitude in construction, greatly facilitates construction behaviour
Make, it is lack of standardization to have broken away from manual operation bending, the drawbacks of influencing construction quality, technique and construction speed, improves construction efficiency.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of Section A-A in Fig. 1；
Fig. 3 is the structural schematic diagram of mounting base and fixed plate and rack installation；
Fig. 4 is schematic diagram when pulling bending to cable；
Fig. 5 is schematic diagram when pushing bending to cable；
In attached drawing, 1, rack, 2, swing chuck, 3, sliding seat, 4, hydraulic cylinder, 5, force chuck, 6, mounting base, 7, fixed
Plate, 8, sliding slot, 101, cable, 201, swing body, 202, end cap, 203, crossed beam trunking.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment the invention will be further described：
The Innovation Sources of high-tension cable flexibility bending machine are in real work, it is it is intended that construction personnel provides a kind of utilization
The bending operation of the complete paired cable of hydraulic power supply, it is both time saving and energy saving, and can be convenient and safe.Staff passes through long-felt
Practice, has carried out comprehensive technological innovation for the problem of present cable testing bridge construction and cable laying, has successfully ground
It makes " high-tension cable flexibility bending machine ".Specific embodiment is as shown in Figure 1, high-tension cable flexibility bending machine, including rack 1, machine
The position-limit mechanism of the push-pull mechanism and support cable 101 for applying bending power to cable 101, the limit are provided on frame 1
In respectively one group of the setting of the both sides of push-pull mechanism, position-limit mechanism includes swinging chuck 2 and the sliding hinged with chuck 2 is swung for position mechanism
Seat 3, the sliding seat 3 are arranged in rack 1, swing the articulated connection of chuck 2 and sliding seat 3, and the cable 101 passes through
It swings chuck 2 and forms clamping limit, existing either manual bending still carries out bending by equipment, is sent out in cable 101
When raw bending, the relative displacement of cable 101 epidermis and support zone can all occur, carried out in particular for large-diameter cable 101
When bending, bending power is very big, and artificial bending is difficult to carry out, and carries out auxiliary bending using instrument and can all rub to the generation of cable 101
It wipes, and either sliding friction or rolling friction, more apparent cable 101 can all be caused to grind under larger active force
Damage, and position limiting structure of the present invention are to swing chuck 2 by passing through cable 101 so that 101 both ends of cable are fixed,
Bending power is then applied by push-and-pull by the way that the push-pull mechanism between chuck 2 of rolling to each side is arranged, so that 101 folding of cable
Curved, during being somebody's turn to do, since 101 both ends of cable are fixed with the swing chuck 2 for swinging degree of freedom, cable 101 occurs
The length of bending is also stringent fixed therewith, i.e., bending only occurs in the range of chuck 2 of rolling to each side is clamped, and swings folder
Set 2 passively swings respective angles, avoids the cable 101 caused by personnel's prehension device is not in place in real time with the progress of bending
It loosens, equipment is avoided to fall, be particluarly suitable for using under the inconvenient occasion of the construction such as high-altitude stringing and narrow space, greatly subtract
The small labor intensity of personnel, and since there is no the rolling friction or displacement of cable 101 and equipment, avoid personnel's
The circumvolutions such as safety rope reduce potential risk when use, while ensure that 101 bending quality of cable, also ensure construction
Safety carry out.
Further, as shown in Figure 1, the push-pull mechanism includes hydraulic cylinder 4, the telescopic rod end of the hydraulic cylinder 4 is set
It is equipped with and is set with fixed force chuck 5 with cable 101, the force chuck 5 forms hinged cooperation with telescopic rod.Described applies
Power chuck 5 applies bending power to cable 101, when both sides sliding seat 3 is when with 101 bending compensating property displacement of cable, if two
3 displacement of Slideslip seat is asymmetric, then the chuck 5 that exerts a force is by the articulated connection with telescopic rod, and deflect swing, with appropriate cable
101 mobile trend in bending avoids cable 101 from being subjected to displacement with force chuck 5, prevents to wear.
Further, the rack 1 is in split left and right structure, includes the loading arm of both sides, the push-pull mechanism is also
Including intermediate connecting seat, the loading arm of 1 both sides of rack is connected as overall structure, the centre by intermediate connecting seat
Connecting seat includes the fixed plate 7 for being provided with the mounting base 6 of hydraulic cylinder 4 and being connected between mounting base 6 and rack 1, such as Fig. 3 institutes
Show, the through-hole passed through for the telescopic rod of hydraulic cylinder 4 is provided in the mounting base 6.Hydraulic cylinder 4 is two-way hydraulic cylinder, such as Fig. 4
And shown in Fig. 5, hydraulic cylinder bi-directional expansion successfully solves the problems, such as previous single working method, adapt to various construction sites and
Cable situation is installed by mounting base 6, and whole frame 1 is designed using seperated, and tiled configuration is symmetrical, has interchangeability, drop
Low manufacture difficulty and manufacturing cost, and if necessary, if working environment is narrow, integral device is difficult to enter, can be by tearing open
Dress divides rack 1 enters operating position for scattered component, then piecemeal, the left and right loading arm difference after respectively splitting rack 1
It is fixed on cable 101, then rack 1 is connected as overall structure by mounting base 6 and fixed plate 7, change small space peace
Dress inconvenience, the restricted awkward situation of bending direction, arbitrary to install, tension compression bidirectional is random, improves environmental suitability.
Further, in order to ensure that sliding seat 3 rack 1 can be slided relatively, the position-limit mechanism further includes setting
The sliding slot 8 in rack 1 is set, the sliding seat 3 is arranged in rod-like structure in sliding slot 8, and 8 lateral surface of sliding slot is provided with scale
The telescopic rod of line, the hydraulic cylinder 4 is provided with graduation mark.In use, the graduation mark that staff is arranged according to 8 outside of sliding slot
The adjustment for carrying out sliding seat 3, ensures that the position of sliding seat 3 is accurate, the quarter on the telescopic rod for the hydraulic cylinder 4 being equipped with
Degree line ensures that bending is accurate, is convenient for normalized construction to the bending degree for prompting staff current.
Further, as shown in Fig. 2, 3 rectangular in cross-section of sliding seat, sliding seat 3 move and swing chuck 2 by
During power is swung, rectangular shape increases the contact area of sliding seat 3 and sliding slot 8, avoids rack 1 from occurring in use stuck, together
When matched with sliding slot 8 by the sliding seat 3 of the rectangle, be likely to occur in 101 bending of cable so as to avoid sliding seat 3
Hoop rotation ensures that the bending of cable 101 is to complete in the same plane, advantageously ensures that bending quality and the precision of bending.
Further, the swing chuck 2 includes swinging body 201 and end cap 202, in the swing body 201
Be provided with crossed beam trunking 203, the cable 101 is interspersed in crossed beam trunking 203, the end cap 202 with swing body 201 by
Bolt formation is detachably connected, and the crossed beam trunking 203 forms closed cyclic structure by end cap 202.The swing folder
Set is separate structure, is swung in chuck 2 in order to which cable 101 to be installed to, and is caught in cable 101 when use and swings body 201
In interior crossed beam trunking 203, then end cap 202 is covered to the indentation, there of crossed beam trunking 203, to realize that the clamping to cable 101 is solid
It is fixed.
Further, the swing chuck and force are jacket structured identical, and rubber is provided in the swing chuck 2
Pad.It is provided with rubber pad in the force chuck 5.The rubber pad is sheet strip-shaped rubber pad, has thickness, because of rubber
Material is soft, when the rubber pad is wrapped on cable 101 and is compressed by end cap, isosceles triangle three-phase as shown in Figure 2
Rubber pad is loaded onto the gap between cable and crossed beam trunking by cable at this time by squeezing by the extruding of end cap and crossed beam trunking
In so that threephase cable is tightly fastened, to ensure that wrench deformation do not occur in bending for harness, in previous bending operation
First package cable is fixed again, and triangle disposition original state is kept very after package for this mode of cable of three triangle dispositions discharge
The cable of difficulty, further, for specific target, such as predominantly three-phase product " font configuration, the then chuck
Body can also be designed as the different size that threephase cable is adapted to as needed, and be replaced, and replacement process is also relatively simple,
The sliding seat 3 for being connected with new chuck is put into again by the way that sliding seat 3 is skidded off sliding slot 8, and 8 length of sliding slot is set as needed
It is fixed so that spacing when cable bending is adjustable, and when bending carries out, 3 stress of sliding seat rubs with sliding slot 8, further prevents
The problem of sliding seat 3 falls off in use occurs.
It is power that oilostatic cable flexibility bending machine, which is using hydraulic pressure, according to cable specification and each component of length adjustment, is realized
Various length and bending angle achieve the purpose that cable quickly flexible bending.Hydraulic cylinder be by hydraulic energy be changed into mechanical energy,
Do the hydraulic actuator of straight reciprocating motion (or pendulum motion).Its simple in structure, reliable operation.Reciprocal fortune is realized with it
When dynamic, deceleration device can be removed from, and there is no drive gap, stable movement, therefore obtained in the hydraulic system of various machineries
Extensive use.Hydraulic cylinder power output and piston effective area and its pressure difference on both sides are directly proportional；Hydraulic cylinder substantially by cylinder barrel and
Cylinder cap, piston and piston rod, sealing device, buffer unit and exhaust apparatus form.Hand-hydraulic cylinder has manual operation, power
The features such as stably and controllable, the engineering-environment of appropriate cable crane span structure construction and cable laying.High-tension cable flexibility bending machine uses hand
Hydrodynamic pressure working method, operating process avoid manpower from applying, simple in structure, light, easy for installation, utmostly reduce personnel
The risk of the injuries such as mechanical wounding, error shock occurs.
The application of high-tension cable flexibility bending machine improves construction quality and technological level, while lifting construction progress, contracting
The short construction time.
In cable testing bridge and cable laying construction, different sections need the direction of cable bend different, therefore we select
It selects the dual-purpose hydraulic cylinder of tension and compression and executes structure；The arrangement of cable testing bridge requires the length of cable bending different, is short to 1 meter, length can
To 3 meters or longer, therefore the bending adjustable in length in design；It is mechanical part to be operated when cable bending mostly, easily to cable
Mechanical damage is caused on surface, cable life is influenced, therefore be arranged between cable and chuck using rubber pad in design, to electricity
Cable forms flexible protective.
High-tension cable flexibility bending machine is firstly introduced hydraulic power mode and carries out cable bending operation so that bending technique water
Flat to greatly improve, bending quality significantly increases, and in addition to regular length fixes radical cable bending, can also efficiently complete to arbitrarily long
The cabling bending for spending arbitrary radical realizes a technological innovation of cable bending technique.
1. bending technique quality greatly improves
In the past by the way of manpower, artificial control, shape disunity can only be leaned on by being bent radius.Use this achievement
Radius bend is consistent, and effect reaches the requirement of cable testing bridge.
2. saving working hour improves efficiency
Manpower mode is used in the past, to complete 1 bender as example, needs for 6 people's half an hour；Flexible using high-tension cable
After bending machine, reduce to 2 people 10 minutes.
The raising of working efficiency vacates more human times for cable laying engineering and ensures that integrated engineering quality provides just
Sharp condition, shortens project progress, but also management level greatly improves.
3. eliminating personal injury
After, reduce manpower intervention program, operation scene is succinct orderly, reduces mechanical wounding and other accidental wounds
Harmful probability.
4. cable service life extends
After, cable laying standardization level height, reliable in quality, external force damage probability reduce, and are extended to opposite
Service life.
5. reducing engineering cost
This equipment reduces artificial directly operation, reduces the use of previous supplies, tool, improves quality, reduces
It does over again, reduces cost.
Promotion prospect
1. economic benefit
(1) after applying, each bending work reduces by 4 people, and it is more than 100,000 yuan that the used time, which reduces by 2/3,1 year saving recruitment cost,.
(2) the improper operational losses of manpower are reduced, and with various historical statistical datas, can save within 1 year material, equipment repair expense
Totally 2 ten thousand yuan.
(3) operation sequence of high-tension cable flexibility bending machine controls standard using unified mass, effectively controls quality, keeps away
Exempt to operate repeatedly, 30,000 yuan of annual saving expense.
In conclusion using high-tension cable flexibility bending machine, 1 year is that enterprise's saving production cost is more than 150,000 yuan altogether.
2. safety benefit
After oilostatic cable flexibility bending machine, reduce Field Force, operating process is not necessarily to excessive manpower intervention, work
It is live succinct orderly, prevent personnel's mechanical damage and other unexpected generations.
3. social benefit
By using after this achievement, working efficiency improves 2 times, reduces with number, realizes and increase efficiency by downsizing payrolls.Technique simultaneously
Level improves, reliable in quality, shortens project progress, reduces power off time and is set up to improve operation of power networks reliability
The good corporate image of company.
The innovation achievement is easy to operate, reliable, and using effect is good, and personnel are constructed and laid for cable testing bridge and provide reality
With, efficient operation instrument.Its safe operation is reliable, has thoroughly prevented personnel's mechanical wounding and meaning present in original work
Outside, reliable labour protection, great popularization are provided for front man.
Claims (9)
1. high-tension cable flexibility bending machine, including rack (1), it is provided in rack (1) for applying bending power to cable (101)
Push-pull mechanism and support cable (101) position-limit mechanism, it is characterised in that：The position-limit mechanism is in the both sides of push-pull mechanism
Each one group of setting, position-limit mechanism include swinging chuck (2) and the sliding seat (3) hinged with chuck (2) is swung, the sliding seat
(3) it is arranged in rack (1), swings the articulated connection of chuck (2) and sliding seat (3), the cable (101) is passed through to swing and be pressed from both sides
Set (2) simultaneously forms clamping limit.
2. high-tension cable flexibility bending machine according to claim 1, it is characterised in that：The push-pull mechanism includes hydraulic pressure
Cylinder (4), the telescopic rod end of the hydraulic cylinder (4) is provided with is set with fixed force chuck (5) with cable (101), and described applies
Power chuck (5) forms hinged cooperation with telescopic rod.
3. high-tension cable flexibility bending machine according to claim 2, it is characterised in that：The rack (1) is in left and right point
Body structure, the push-pull mechanism further include intermediate connecting seat, and the rack (1) is connected as whole knot by intermediate connecting seat
Structure, the intermediate connecting seat include be provided with the mounting base (6) of hydraulic cylinder (4) and be connected to mounting base (6) and rack (1) it
Between fixed plate (7), be provided with the through-hole passed through for the telescopic rod of hydraulic cylinder (4) in the mounting base (6).
4. high-tension cable flexibility bending machine according to claim 1, it is characterised in that：The position-limit mechanism further includes setting
The sliding slot (8) in rack (1) is set, the sliding seat (3) is arranged in rod-like structure in sliding slot (8), sliding slot (8) lateral surface
It is provided with graduation mark.
5. high-tension cable flexibility bending machine according to claim 4, it is characterised in that：Described sliding seat (3) section is in
Rectangle.
6. high-tension cable flexibility bending machine according to claim 1, it is characterised in that：The swing chuck (2) includes
Body (201) and end cap (202) are swung, crossed beam trunking (203), the cable are provided in the swing body (201)
(101) it is interspersed in crossed beam trunking (203), the end cap (202), which is formed with swing body (201) by bolt, detachably to be connected
It connects, the crossed beam trunking (203) forms closed cyclic structure by end cap (202).
7. high-tension cable flexibility bending machine according to claim 6, it is characterised in that：It is set in the swing chuck (2)
It is equipped with rubber pad.
8. high-tension cable flexibility bending machine according to claim 2, it is characterised in that：It is set in the force chuck (5)
It is equipped with rubber pad.
9. high-tension cable flexibility bending machine according to claim 2, it is characterised in that：The hydraulic cylinder (4) stretches
Bar is provided with graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810320434.8A CN108746411A (en) | 2018-04-11 | 2018-04-11 | High-tension cable flexibility bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810320434.8A CN108746411A (en) | 2018-04-11 | 2018-04-11 | High-tension cable flexibility bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108746411A true CN108746411A (en) | 2018-11-06 |
Family
ID=63981327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810320434.8A Pending CN108746411A (en) | 2018-04-11 | 2018-04-11 | High-tension cable flexibility bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108746411A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515317A (en) * | 2020-05-21 | 2020-08-11 | 广东电网有限责任公司惠州供电局 | Bending device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03106529A (en) * | 1989-09-20 | 1991-05-07 | Mitsubishi Electric Corp | Bender for cable |
| JPH0824966B2 (en) * | 1990-01-22 | 1996-03-13 | 三菱電機株式会社 | Cable bender |
| CN105261990A (en) * | 2015-10-30 | 2016-01-20 | 国网山东省电力公司东营供电公司 | Electric type cable bending apparatus |
| CN105312447A (en) * | 2014-06-23 | 2016-02-10 | 王华安 | Portable round steel bending device |
| CN205551322U (en) * | 2016-04-15 | 2016-09-07 | 何淑琼 | High -efficient angle bending machine |
| CN107214272A (en) * | 2017-07-28 | 2017-09-29 | 谭颖 | A kind of construction anglebender |
| CN107623281A (en) * | 2017-09-26 | 2018-01-23 | 国家电网公司 | Manual cable bender |
-
2018
- 2018-04-11 CN CN201810320434.8A patent/CN108746411A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03106529A (en) * | 1989-09-20 | 1991-05-07 | Mitsubishi Electric Corp | Bender for cable |
| JPH0824966B2 (en) * | 1990-01-22 | 1996-03-13 | 三菱電機株式会社 | Cable bender |
| CN105312447A (en) * | 2014-06-23 | 2016-02-10 | 王华安 | Portable round steel bending device |
| CN105261990A (en) * | 2015-10-30 | 2016-01-20 | 国网山东省电力公司东营供电公司 | Electric type cable bending apparatus |
| CN205551322U (en) * | 2016-04-15 | 2016-09-07 | 何淑琼 | High -efficient angle bending machine |
| CN107214272A (en) * | 2017-07-28 | 2017-09-29 | 谭颖 | A kind of construction anglebender |
| CN107623281A (en) * | 2017-09-26 | 2018-01-23 | 国家电网公司 | Manual cable bender |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515317A (en) * | 2020-05-21 | 2020-08-11 | 广东电网有限责任公司惠州供电局 | Bending device |
| CN111515317B (en) * | 2020-05-21 | 2022-04-12 | 广东电网有限责任公司惠州供电局 | Bending device |
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| PB01 | Publication | ||
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Application publication date: 20181106 |