CN114400581A - Cable bending equipment - Google Patents
Cable bending equipment Download PDFInfo
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- CN114400581A CN114400581A CN202210005469.9A CN202210005469A CN114400581A CN 114400581 A CN114400581 A CN 114400581A CN 202210005469 A CN202210005469 A CN 202210005469A CN 114400581 A CN114400581 A CN 114400581A
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- cable
- gear
- extrusion
- guide
- sliding groove
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- 238000005452 bending Methods 0.000 title claims abstract description 45
- 238000001125 extrusion Methods 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000033001 locomotion Effects 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 210000003813 thumb Anatomy 0.000 description 3
- 210000003811 finger Anatomy 0.000 description 2
- 210000004247 hand Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Classifications
-
- 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
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
-
- 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)
- Transmission Devices (AREA)
Abstract
The invention relates to the technical field of cable processing, in particular to a cable bending device, which comprises a handheld mechanism, wherein the handheld mechanism is suitable for bearing a cable to perform bending operation; the bending mechanism comprises a sliding groove arranged on the handheld mechanism, an extrusion part arranged in the sliding groove in a sliding manner, and a guide part arranged on the handheld mechanism, wherein the shape of the guide part is matched with that of the sliding groove, and an installation gap matched with the cable is arranged between the extrusion part and the guide part; and the driving mechanism is suitable for driving the extrusion part to slide in the sliding groove. According to the invention, the extrusion part is matched with the guide part, so that the head part of the cable is bent into a required arc shape, the bending degree of the cable is ensured to be the same when the cable is bent every time, the working efficiency is improved, and the cable and the power equipment can be quickly and firmly connected.
Description
Technical Field
The invention relates to the technical field of cable processing, in particular to cable bending equipment.
Background
The cable is an electric energy or signal transmission device, and during the construction application process of the cable, the head of the cable is often required to be bent to be matched with the shape of a specific fixed part of electric equipment, so that the cable is firmly connected. Sometimes, the requirement for such a shape is complex and the requirement for shape accuracy is high. Therefore, there is a need for a power-controlled forming apparatus to quickly and accurately bend a cable head.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: to overcome the technical problems in the above-mentioned art, the present invention provides a cable bending apparatus, comprising,
the handheld mechanism is suitable for carrying a cable to perform bending operation;
the bending mechanism comprises a sliding groove arranged on the handheld mechanism, a pressing part arranged in the sliding groove in a sliding mode, and a guide part arranged on the handheld mechanism, the shape of the guide part is matched with that of the sliding groove, and an installation gap matched with the cable is arranged between the pressing part and the guide part;
the driving mechanism is suitable for driving the extrusion part to slide in the sliding groove; wherein the content of the first and second substances,
when the cable passes through the installation gap, the driving mechanism drives the extrusion part to slide in the sliding groove, so that the extrusion part extrudes the cable, and the cable can do bending motion around the outer wall of the guide part.
Further, the hand-held mechanism comprises a hand-held portion and a mounting portion integrally formed with the hand-held portion, wherein,
the installation department includes first working face and second working face, the guide part is fixed on the first working face.
Further, the driving mechanism comprises a first gear and a first rack, wherein the first gear is rotatably arranged on the second working surface, the first rack is meshed with the first gear,
a connecting rod is fixedly connected to the first gear, a waist-shaped hole is formed in the connecting rod, and the extrusion part is arranged in the waist-shaped hole in a sliding mode;
the first rack is fixedly connected with a handle, the handle is suitable for rotating the first rack, so that the first rack drives the first gear to rotate, the gear drives the connecting rod to rotate, and the extrusion part can slide in the sliding groove.
Furthermore, a third gear is meshed between the first gear and the first rack.
Furthermore, one end of the sliding groove extends to form a locking groove corresponding to the waist-shaped hole, wherein,
the locking groove is communicated with the sliding groove, and the extending direction of the locking groove is perpendicular to the tangential direction of the sliding groove at the extending position of the locking groove.
Further, the extrusion part comprises a guide post sliding in the chute, and an extrusion post and a limit plate which are respectively and fixedly arranged at the two ends of the guide post, wherein,
the extrusion column is arranged close to the first working surface;
the limiting plate is matched with the extrusion column to limit the extrusion part to only slide in the sliding chute and the waist-shaped hole;
annular grooves are formed in the extrusion column and the guide portion, so that the cable is limited in the annular grooves.
Further, the limiting plate is positioned at one end of the guide post close to the kidney-shaped hole, the extrusion post is positioned at one end of the guide post close to the chute,
the size of the limiting plate is larger than the width of the waist-shaped hole, and the diameter of the extrusion column is larger than the width of the sliding groove.
Furthermore, a mounting cavity is formed in the guide part, a limiting column is fixed in the mounting cavity, the first gear extends into the mounting cavity, wherein,
and a coil spring is arranged between the first gear and the limiting column.
Further, the shape of the sliding groove is circular arc, the shape of the guide part is circular, wherein,
the center of the circle of the sliding chute is concentric with the center of the circle of the guide part.
Furthermore, a guide groove is further formed in the first working face, and the guide groove corresponds to the installation gap.
Has the advantages that: the invention relates to a cable bending device, which is characterized in that the head of a cable is bent into a required arc shape by matching an extrusion part and a guide part, so that the bending degree of the cable is the same when the cable is bent every time, the working efficiency is improved, and the cable can be quickly and firmly connected with power equipment.
Drawings
FIG. 1 is a schematic structural view of a first working surface of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a second working surface of the overall structure of the present invention;
FIG. 3 is another schematic view of the overall structure of the present invention;
FIG. 4 is a schematic view of the structure of the extruding part of the present invention;
FIG. 5 is a schematic view of the internal structure of the guiding portion according to the present invention;
FIG. 6 is a schematic view of a second overall structure of the present invention;
in the figure:
100. the handheld mechanism 110, the handheld part 120, the mounting part 121, the first working surface 122 and the second working surface;
200. the bending mechanism comprises a bending mechanism 210, sliding grooves 211, a locking groove 220, a guide part 221, an installation cavity 222, a limiting column 223, a coil spring 230, an installation gap 231, a guide groove 240, an extrusion part 241, a guide column 242, a limiting plate 243, an extrusion column 250, an annular groove 260 and a fixing groove;
300. the device comprises a driving mechanism 310, a first gear 311, a connecting rod 312, a kidney-shaped hole 320, a third gear 330, a first rack 340, a handle 350, a second gear 360, a second rack 370 and a pull ring.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the invention. In the description of the present invention, it is to be understood that the terms "upper", "top", "bottom", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be taken as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.
Example one
A cable bending apparatus comprising
As shown in fig. 1 to 5, a handheld device 100, wherein the handheld device 100 is suitable for carrying a cable to perform a bending operation;
the bending mechanism 200 comprises a sliding groove 210 arranged on the handheld mechanism 100, a pressing part 240 arranged in the sliding groove 210 in a sliding manner, and a guide part 220 arranged on the handheld mechanism 100, wherein the shape of the guide part 220 is matched with that of the sliding groove 210, and an installation gap 230 matched with the cable is arranged between the pressing part 240 and the guide part 220;
a driving mechanism 300, wherein the driving mechanism 300 is adapted to drive the pressing portion 240 to slide in the sliding groove 210; wherein the content of the first and second substances,
when the cable passes through the installation gap 230, the driving mechanism 300 drives the pressing portion 240 to slide in the sliding groove 210, so that the pressing portion 240 presses the cable, and the cable can make a bending motion around the outer wall of the guide portion 220.
The handheld mechanism 100 comprises a handheld portion 110 and an installation portion 120 integrally formed with the handheld portion 110, wherein the installation portion 120 comprises a first working surface 121 and a second working surface 122, and the guide portion 220 is fixed on the first working surface 121. The operator can hold the hand-held portion 110 with a hand for holding the hand conveniently. The first working surface 121 is suitable for bending cables, the second working surface 122 is suitable for placing a driving mechanism, so that the attractiveness of the cable bending device is guaranteed, and the cables are convenient to take out after the bending operation is completed.
The driving mechanism 300 comprises a first gear 310 rotatably arranged on the second working surface 122 and a first rack 330 meshed with the first gear 310, wherein a connecting rod 311 is fixedly connected to the first gear 310, a kidney-shaped hole 312 is formed in the connecting rod 311, and the extrusion part 240 is slidably arranged in the kidney-shaped hole 312; a handle 340 is fixedly connected to the first rack 330, and the handle 340 is adapted to rotate the first rack 330, so that the first rack 330 drives the first gear 310 to rotate, and the first gear 310 drives the connecting rod 311 to rotate, so that the pressing portion 240 can slide in the sliding slot 210. An operator holds the hand-held part 110 with hands, hooks the handle 340 with four fingers, and accords with ergonomics, so that the handle 340 can be easily rotated, the handle 340 drives the first rack 330 to rotate, the first rack 330 drives the first gear 310 to rotate, the first gear 310 drives the connecting rod 311 to rotate, and finally, the extrusion part 240 in the waist-shaped hole 312 on the connecting rod 311 can slide in the sliding groove 210. In order to ensure the rotational stability of the first rack 330, an arc-shaped fixing groove 260 is formed in the handheld mechanism 100, and the first rack 330 can rotate in the fixing groove 260, so that the rotational stability of the first rack 330 is ensured. The rotation center of the rack gear one 330 is concentric with the rotation center of the arc-shaped fixing groove 260.
In order to enable the operator to rotate the squeezing portion 240 counterclockwise in the sliding slot 210 when the operator grasps the handle 340 in the direction of the thumb, so as to achieve the effect of squeezing the cable, a third gear 320 is engaged between the first gear 310 and the first rack 330. If the third gear 320 is not provided, the operator needs to push the handle 340 in a direction away from the thumb, and the squeezing portion 240 can rotate counterclockwise in the sliding slot 210 to achieve the effect of squeezing the cable.
A locking groove 211 corresponding to the kidney-shaped hole 312 extends from one end of the slide groove 210, wherein the locking groove 211 communicates with the slide groove 210, and the direction in which the locking groove 211 extends is perpendicular to the tangential direction of the slide groove 210 at the position where the locking groove 211 extends. When the operator does not use the cable bending device, due to the effect of the waist-shaped hole 312, one end of the waist-shaped hole 312 just corresponds to the position of the locking groove 211, the extrusion part 240 can be moved into the locking groove 211 to complete locking, and at the moment, the operator cannot hook the handle 340, so that the cable bending device cannot work. When the operator uses the device, the pressing portion 240 is moved out of the locking groove 211.
The pressing part 240 comprises a guide post 241 sliding in the sliding groove 210, and pressing posts 243 and limit plates 242 fixedly arranged at two ends of the guide post 241, wherein the pressing posts 243 are arranged close to the first working surface 121; the limit plate 242 and the extrusion column 243 are matched to limit the extrusion part 240 to only slide in the chute 210 and the kidney-shaped hole 312; the extruding column 243 and the guiding part 220 are both provided with an annular groove 250, so that the cable is limited in the annular groove 250. The stopper plate 242 restricts the movement of the pressing portion 240 in the direction of the first working surface 121, and the pressing column 243 restricts the movement of the pressing portion 240 in the direction of the second working surface 122, so that the pressing column 243 can only slide in the sliding groove 210 and the waist-shaped hole 312 and cannot be separated from the sliding groove 210 and the waist-shaped hole 312.
In this embodiment, the extrusion columns 243 are limited by a size limitation manner, so that the extrusion columns 243 cannot be separated from the chute 210 and the kidney-shaped hole 312. The limiting plate 242 is located at one end of the guiding column 241 close to the kidney-shaped hole 312, and the extruding column 243 is located at one end of the guiding column 241 close to the sliding chute 210, wherein the size of the limiting plate 242 is greater than the width of the kidney-shaped hole 312, and the diameter of the extruding column 243 is greater than the width of the sliding chute 210. The limit plate 242 abuts against the end surface of the waist-shaped hole 312, and the pressing column 243 abuts against the end surface of the sliding chute 210, so that the pressing column 243 can only slide in the sliding chute 210 and the waist-shaped hole 312 and cannot be separated from the sliding chute 210 and the waist-shaped hole 312.
An installation cavity 221 is formed in the guide portion 220, a limiting column 222 is fixed in the installation cavity 221, the first gear 310 extends into the installation cavity 221, and a coil spring 223 is arranged between the first gear 310 and the limiting column 222. When the first gear 310 rotates a certain angle, the coil spring 223 can drive the first gear 310 to reset.
The sliding groove 210 is arc-shaped, and the guide part 220 is circular, wherein the center of the sliding groove 210 is concentric with the center of the guide part 220. The shapes of the sliding groove 210 and the guide part 220 are adapted, and the sliding groove 210 and the guide part 220 may have irregular shapes.
The first working surface 121 is further provided with a guide groove 231, and the guide groove 231 corresponds to the mounting gap 230. The guide groove 231 can preliminarily position the cable, and the accuracy of the cable when being bent is ensured.
The working principle is as follows: the cable is placed in the guide groove 231 and extended upward by a distance (a distance is reserved to facilitate later bending), and the cable is clamped in the annular grooves 250 of the guide part 220 and the extrusion column 243 to be initially positioned. The pressing portion 240 is pushed so that the pressing portion 240 is disengaged from the locking groove 211. An operator holds the handheld portion 110 by hands, hooks the handle 340 with four fingers, hooks the handle 340 towards the direction of a thumb, the handle 340 drives the rack I330 to rotate, the rack I330 drives the gear I310 to rotate, the gear I310 drives the connecting rod 311 to rotate, the extrusion portion 240 in the waist-shaped hole 312 on the connecting rod 311 can slide in the sliding groove 210, the extrusion portion 240 extrudes a cable, the cable can rotate around the outer wall of the guide portion 220 to do bending motion, and the consistency of the bending degree of the cable at each time is guaranteed. When the cable bending apparatus is not used, one end of the waist-shaped hole 312 corresponds to the position of the locking groove 211 due to the waist-shaped hole 312, and the pressing portion 240 can be moved into the locking groove 211 to complete the locking.
Example two
The present embodiment is different from the above embodiments in that: as shown in fig. 6, the driving mechanism 300 includes a first gear 310 rotatably disposed on the second working surface 122, and a second gear 350 engaged with the first gear 310 and a second rack 360 engaged with the second gear 350, wherein a connecting rod 311 is fixedly connected to the first gear 310, a kidney-shaped hole 312 is formed in the connecting rod 311, and the pressing portion 240 is slidably disposed in the kidney-shaped hole 312; a pull ring 370 is fixedly connected to the second rack 360, and the pull ring 370 is adapted to be pulled along the length direction of the second rack 360, so that the second rack 360 drives the first gear 310 to rotate, and the first gear 310 drives the connecting rod 311 to rotate, so that the extrusion portion 240 of the connecting rod 311 can slide in the sliding groove 210.
The working principle is as follows: the cable is placed in the guide groove 231 and extended upward by a distance (a distance is reserved to facilitate later bending), and the cable is clamped in the annular grooves 250 of the guide part 220 and the extrusion column 243 to be initially positioned. The pressing portion 240 is pushed so that the pressing portion 240 is disengaged from the locking groove 211. An operator holds the hand-held part 110, pulls the pull ring 370 downwards along the length direction of the second rack 360, the first gear 310 is driven, so that the first gear 310 rotates, the first gear 310 drives the connecting rod 311 to rotate, the extrusion part 240 can slide in the sliding groove 210, the extrusion part 240 extrudes the cable, the cable can do bending motion around the outer wall of the guide part 220, and the consistency of the bending degree of the cable at each time is ensured. When the cable bending apparatus is not used, one end of the waist-shaped hole 312 corresponds to the position of the locking groove 211 due to the waist-shaped hole 312, and the pressing portion 240 can be moved into the locking groove 211 to complete the locking.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A cable bending apparatus, comprising,
a hand-held mechanism (100), the hand-held mechanism (100) being adapted to carry a cable for bending operations;
the bending mechanism (200) comprises a sliding groove (210) formed in the handheld mechanism (100), a pressing part (240) arranged in the sliding groove (210) in a sliding mode and a guide part (220) arranged on the handheld mechanism (100), the shape of the guide part (220) is matched with that of the sliding groove (210), and an installation gap (230) matched with the cable is arranged between the pressing part (240) and the guide part (220);
a drive mechanism (300), the drive mechanism (300) being adapted to drive the pressing portion (240) to slide within the chute (210); wherein the content of the first and second substances,
when the cable passes through the installation gap (230), the driving mechanism (300) drives the pressing part (240) to slide in the sliding groove (210) so that the pressing part (240) presses the cable, and the cable can do bending motion around the outer wall of the guide part (220).
2. A cable bending device according to claim 1,
the hand-held mechanism (100) comprises a hand-held part (110) and a mounting part (120) which is integrally formed with the hand-held part (110),
the mounting portion (120) includes a first working surface (121) and a second working surface (122), and the guide portion (220) is fixed to the first working surface (121).
3. A cable bending device according to claim 2,
the driving mechanism (300) comprises a first gear (310) rotatably arranged on the second working surface (122) and a first rack (330) meshed with the first gear (310), wherein,
a connecting rod (311) is fixedly connected to the first gear (310), a waist-shaped hole (312) is formed in the connecting rod (311), and the extrusion part (240) is arranged in the waist-shaped hole (312) in a sliding mode;
the handle (340) is fixedly connected to the first rack (330), the handle (340) is suitable for rotating the first rack (330), so that the first rack (330) drives the first gear (310) to rotate, the first gear (310) drives the connecting rod (311) to rotate, and therefore the extrusion part (240) can slide in the sliding groove (210).
4. A cable bending device according to claim 3,
and a third gear (320) is meshed between the first gear (310) and the first rack (330).
5. A cable bending device according to claim 3,
a locking groove (211) corresponding to the waist-shaped hole (312) extends from one end of the sliding chute (210),
the locking groove (211) is communicated with the sliding groove (210), and the extending direction of the locking groove (211) is vertical to the tangential direction of the sliding groove (210) at the extending position of the locking groove (211).
6. A cable bending device according to claim 5,
the extrusion part (240) comprises a guide post (241) sliding in the sliding groove (210), extrusion posts (243) fixedly arranged at two ends of the guide post (241) and a limit plate (242), wherein,
the extrusion column (243) is arranged close to the first working surface (121);
the limiting plate (242) is matched with the extrusion column (243) to limit the extrusion part (240) to only slide in the chute (210) and the waist-shaped hole (312);
annular grooves (250) are formed in the extrusion column (243) and the guide part (220) respectively, so that the cable is limited in the annular grooves (250).
7. A cable bending device according to claim 6,
the limit plate (242) is positioned at one end of the guide post (241) close to the waist-shaped hole (312), the extrusion post (243) is positioned at one end of the guide post (241) close to the sliding chute (210), wherein,
the size of the limiting plate (242) is larger than the width of the waist-shaped hole (312), and the diameter of the extrusion column (243) is larger than the width of the sliding chute (210).
8. A cable bending device according to claim 6,
a mounting cavity (221) is formed in the guide portion (220), a limiting column (222) is fixed in the mounting cavity (221), the first gear (310) extends into the mounting cavity (221) and is arranged in the mounting cavity, wherein,
a coil spring (223) is arranged between the first gear (310) and the limiting column (222).
9. A cable bending device according to claim 1,
the shape of the sliding groove (210) is circular arc, the shape of the guide part (220) is circular, wherein,
the center of the sliding chute (210) is concentric with the center of the guide part (220).
10. A cable bending device according to claim 1,
the first working surface (121) is further provided with a guide groove (231), and the guide groove (231) corresponds to the mounting gap (230).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210005469.9A CN114400581B (en) | 2022-01-05 | 2022-01-05 | Cable bending equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210005469.9A CN114400581B (en) | 2022-01-05 | 2022-01-05 | Cable bending equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114400581A true CN114400581A (en) | 2022-04-26 |
| CN114400581B CN114400581B (en) | 2023-10-27 |
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ID=81228277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210005469.9A Active CN114400581B (en) | 2022-01-05 | 2022-01-05 | Cable bending equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114400581B (en) |
Citations (13)
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| GB532169A (en) * | 1939-07-17 | 1941-01-20 | William Herbert Smith | Improvements relating to reinforcement for concrete constructions |
| GB2011292A (en) * | 1977-11-01 | 1979-07-11 | Lusty Ltd M W | Pipe bender |
| JP2006345678A (en) * | 2005-06-10 | 2006-12-21 | Kansai Electric Power Co Inc:The | Cable laying method, bend pipe used for it, and jig for pulling in cable |
| CN201201004Y (en) * | 2008-04-22 | 2009-03-04 | 孟锦华 | Portable pipe bender |
| CN102361251A (en) * | 2011-10-13 | 2012-02-22 | 辽宁省电力有限公司铁岭供电公司 | Hand-held cable standard bend bending clamp |
| US20150298192A1 (en) * | 2014-04-16 | 2015-10-22 | University of Alaska Anchorage | Bending instrument and methods of using same |
| CN207325671U (en) * | 2017-09-23 | 2018-05-08 | 天津美华家具制造有限公司 | A kind of angle pipe equipment with blanking device |
| CN208866193U (en) * | 2018-09-25 | 2019-05-17 | 河南省裕鑫新能源科技有限公司 | A kind of strip of paper used for sealing Bending Mould |
| CN210936863U (en) * | 2019-09-03 | 2020-07-07 | 李孝义 | Construction reinforcing bar bending device |
| US20200222963A1 (en) * | 2017-10-06 | 2020-07-16 | Milwaukee Electric Tool Corporation | Geared Conduit Bender |
| CN112060555A (en) * | 2020-08-06 | 2020-12-11 | 中国十七冶集团有限公司 | Rapid and simple bending tool for buried pipe of small-caliber cable and using method |
| CN212442697U (en) * | 2020-06-06 | 2021-02-02 | 安徽锐研液压科技有限公司 | Hydraulic auxiliary pipe bending equipment |
| CN213593623U (en) * | 2020-11-04 | 2021-07-02 | 山东国棣电力器材有限公司 | Cable protection pipe bending device |
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2022
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Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB532169A (en) * | 1939-07-17 | 1941-01-20 | William Herbert Smith | Improvements relating to reinforcement for concrete constructions |
| GB2011292A (en) * | 1977-11-01 | 1979-07-11 | Lusty Ltd M W | Pipe bender |
| JP2006345678A (en) * | 2005-06-10 | 2006-12-21 | Kansai Electric Power Co Inc:The | Cable laying method, bend pipe used for it, and jig for pulling in cable |
| CN201201004Y (en) * | 2008-04-22 | 2009-03-04 | 孟锦华 | Portable pipe bender |
| CN102361251A (en) * | 2011-10-13 | 2012-02-22 | 辽宁省电力有限公司铁岭供电公司 | Hand-held cable standard bend bending clamp |
| US20150298192A1 (en) * | 2014-04-16 | 2015-10-22 | University of Alaska Anchorage | Bending instrument and methods of using same |
| CN207325671U (en) * | 2017-09-23 | 2018-05-08 | 天津美华家具制造有限公司 | A kind of angle pipe equipment with blanking device |
| US20200222963A1 (en) * | 2017-10-06 | 2020-07-16 | Milwaukee Electric Tool Corporation | Geared Conduit Bender |
| CN208866193U (en) * | 2018-09-25 | 2019-05-17 | 河南省裕鑫新能源科技有限公司 | A kind of strip of paper used for sealing Bending Mould |
| CN210936863U (en) * | 2019-09-03 | 2020-07-07 | 李孝义 | Construction reinforcing bar bending device |
| CN212442697U (en) * | 2020-06-06 | 2021-02-02 | 安徽锐研液压科技有限公司 | Hydraulic auxiliary pipe bending equipment |
| CN112060555A (en) * | 2020-08-06 | 2020-12-11 | 中国十七冶集团有限公司 | Rapid and simple bending tool for buried pipe of small-caliber cable and using method |
| CN213593623U (en) * | 2020-11-04 | 2021-07-02 | 山东国棣电力器材有限公司 | Cable protection pipe bending device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114400581B (en) | 2023-10-27 |
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