CN114603064A - Power cable cutting auxiliary device - Google Patents
Power cable cutting auxiliary device Download PDFInfo
- Publication number
- CN114603064A CN114603064A CN202210202310.6A CN202210202310A CN114603064A CN 114603064 A CN114603064 A CN 114603064A CN 202210202310 A CN202210202310 A CN 202210202310A CN 114603064 A CN114603064 A CN 114603064A
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- Prior art keywords
- cable
- rectangular
- locking
- plate
- power cable
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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
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a power cable cutting auxiliary device, and relates to the technical field of power maintenance. The invention comprises a connecting bracket for guiding and supporting, and a locking clamp and a lock catch which are matched with the connecting bracket and used for locking a cable; the connecting bracket comprises two wire clamp brackets for clamping and positioning the cable; the two wire clamp supports are connected through a telescopic adjusting device; the locking clamp is arranged in the online clamping support; the lock catch is slidably arranged on the line card support; the wire clamp support comprises a rectangular plate; a rectangular block is fixed at the upper end of the rectangular plate; the rectangular blocks are provided with U-shaped through grooves with open upper ends along the direction of the connecting line of the two rectangular blocks; the inner wall of the U-shaped through groove is provided with a plurality of U-shaped grooves matched with the locking clamps. The two wire clamp supports clamping the cable are tightly supported through the telescopic adjusting device, so that the cable is conveniently cut, the two ends of the broken cable are clamped by the wire clamp supports, the locking clamp and the lock catch, the cable is prevented from falling off after being cut off, equipment is installed or replaced without being separated from the cable support frame, and the cable maintenance efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of power maintenance, and particularly relates to a power cable cutting auxiliary device.
Background
A cable is a wire that transmits power or information from one place to another. In some cases, the length of the cable needs to be extended/some cases need to install new equipment on the existing cable, and the way of processing under the condition of considering the cost of line replacement is generally processed by cutting off and adding sections/installing equipment. When the cable that will erect cuts, the department of cutting both ends lose the impetus and fall back to ground, need loosen the fixed point of erectting installation cable position, place the cable ground and carry out maintenance work such as wiring, be unfavorable for the reconnection construction of cable, increased the time of cable disconnection, bring inconvenience for the life of working. Consequently this application file provides a power cable cutting auxiliary device, holds in the palm through the line card, the locking presss from both sides and the both sides of hasp centre gripping cable cutting department, utilizes flexible adjusting device to adjust the distance of cable cut connection end, improves the erection joint efficiency of new cable or equipment for solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a power cable cutting auxiliary device, which tightly supports two wire clamp supports clamping cables through a telescopic adjusting device, is convenient for cutting the cables, prevents the cables from falling off after being cut off by clamping the wire clamp supports, locking clamps and lock catches at two ends of the broken cables, realizes the installation or replacement of equipment without separating from a cable support frame, improves the cable maintenance efficiency and solves the existing problems.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a power cable cutting auxiliary device, which comprises a connecting bracket for guiding and supporting, and a locking clamp and a lock catch which are matched with the connecting bracket and used for locking a cable; the connecting bracket comprises two wire clamp brackets for clamping and positioning the cable; the two wire clamp supports are connected through a telescopic adjusting device; the locking clamp is arranged in the online clamping support; the lock catch is slidably mounted on the line card support.
Further, the wire clamp support comprises a rectangular plate which is vertically arranged; a rectangular block is fixed at the upper end of the rectangular plate; the rectangular blocks are provided with U-shaped through grooves with open upper ends along the direction of the connecting line of the two rectangular blocks; a plurality of U-shaped grooves matched with the locking clamps are uniformly distributed on the inner wall of the U-shaped through groove along the length direction; and two side surfaces of the rectangular block in the length direction are symmetrically provided with cylindrical guide grooves communicated with the side walls, and the cylindrical guide grooves are in sliding fit with the lock catches.
Furthermore, the telescopic adjusting device comprises a plurality of groups of guide rails and guide sleeves which are used for connecting the two wire clamp supports; the left end of the guide rail is fixed on the left rectangular plate; the guide sleeve penetrates through and is fixed on the right rectangular plate; a limiting stop block is fixed at the right end of the guide rail; the lower ends of the two wire clamp supports are respectively fixed with a support; a horizontally arranged screw rod is fixed on the side surface of the support at the left side; the upper part of the screw rod is provided with a notch for linear guide along the axial direction; the right support is provided with a guide hole matched with the screw rod and the notch; and two sides of the right support are respectively provided with an adjusting nut in threaded connection with the screw rod.
Further, the locking clamp comprises a U-shaped plate matched with the U-shaped groove, a pressing plate for cable extrusion positioning, a clamping plate for tensioning locking and a bolt; the two side walls of the U-shaped plate are symmetrically provided with slideways; two ends of the clamping plate are provided with sliding blocks in sliding fit with the sliding ways; a threaded hole matched with the bolt is formed in the center of the clamping plate; the bolt penetrates through the threaded hole and then abuts against the upper surface of the pressure plate.
Further, the lock catch comprises a rectangular door frame with a lower opening; an internal thread cylinder matched with the bolt penetrates through and is fixed in the middle of the upper end of the rectangular portal; and a cylindrical guide block matched with the cylindrical guide groove is fixed on the opposite inner side surface of the lower end of the rectangular portal.
Furthermore, a semicircular channel is formed in the lower end face of the pressing plate along the length direction; arc pressing strips are uniformly distributed in the diameter direction of the circle of the semicircular channel; the middle part of the upper end of the pressing plate is provided with a rectangular bulge.
Furthermore, six side surfaces of the adjusting nut are respectively fixed with a wrench rod.
Furthermore, a single lug is tightly arranged at the opposite outer side end of the wire clamping supports at the two sides; the single lug is connected with a locking clamp arranged on the cable through a steel wire rope and a buckle.
The invention has the following beneficial effects:
1. the two wire clamp supports clamping the cable are tightly supported through the telescopic adjusting device, the cable is conveniently cut, the wire clamp supports on the two sides, the locking clamp and the lock catch clamp the two ends of the broken cable after the cutting is finished, and the cable is prevented from falling off after being cut.
2. According to the invention, the two wire clamp supports clamping the cable are unfolded outwards through the telescopic adjusting device, so that the space at the cable joint is increased, the installation and connection of newly-accessed equipment are facilitated, the installation or replacement of the equipment without being separated from the cable support frame is realized, and the cable maintenance efficiency is improved.
3. According to the invention, the locking clamps are respectively additionally arranged at the two ends and are connected with the wire clip supports on the corresponding sides by the steel wire ropes, and the additional locking clamps are stressed to provide traction force when the wire slip occurs at the wire clip support positions, so that the whole structure is more reliable.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a power cable cutting auxiliary device according to a first embodiment of the present invention.
Fig. 2 is a schematic structural view of the connecting bracket with the adjusting nut removed.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is a partially enlarged view of fig. 2 at B.
Fig. 5 is a schematic view of the locking clip.
Fig. 6 is a schematic structural view of a U-shaped plate.
Fig. 7 is a schematic structural view of the pressing plate.
Fig. 8 is a schematic structural view of the latch.
Fig. 9 is a schematic structural view of the holder.
Fig. 10 is a schematic structural view of the adjusting nut and the wrench rod.
Fig. 11 is a schematic structural diagram of a second embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-connecting bracket, 2-locking clamp, 3-lock catch, 4-single lug, 5-steel wire rope, 11-wire clamp holder, 12-telescopic adjusting device, 111-rectangular plate, 112-rectangular block, 113-U-shaped through groove, 114-U-shaped groove, 115-cylindrical guide groove, 121-guide rail, 122-guide sleeve, 123-support, 124-screw rod, 125-notch, 126-guide hole, 127-adjusting nut, 128-wrench rod, 21-U-shaped plate, 22-pressing plate, 23-clamping plate, 24-bolt, 25-slideway, 221-semicircular groove channel, 222-arc pressing strip, 223-rectangular bulge, 26-sliding block, 27-threaded hole, 31-rectangular door frame, 32-internal thread cylinder, 33-cylindrical guide block.
Detailed Description
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.
Referring to fig. 1-10, the present invention is an auxiliary device for cutting a power cable, including a connecting bracket 1 for guiding and supporting, and a locking clip 2 and a lock catch 3 cooperating with the connecting bracket 1 for locking the cable; the connecting bracket 1 comprises two wire clip supports 11 for clamping and positioning cables; the two wire clamp supports 11 are connected through a telescopic adjusting device 12; the locking clamp 2 is arranged in the online clamping support 11; the lock catch 3 is slidably mounted on the wire clamp holder 11.
The wire clip support 11 comprises a rectangular plate 111 which is vertically arranged; the upper end of the rectangular plate 111 is fixed with a rectangular block 112; the rectangular blocks 112 are provided with U-shaped through grooves 113 with open upper ends along the direction of the connection line of the two rectangular blocks 112; a plurality of U-shaped grooves 114 matched with the locking clamps 2 are uniformly distributed on the inner wall of the U-shaped through groove 113 along the length direction; two side surfaces of the rectangular block 112 in the length direction are symmetrically provided with cylindrical guide grooves 115 communicated with the side walls, and the cylindrical guide grooves 115 are in sliding fit with the lock catches 3.
The telescopic adjusting device 12 comprises a plurality of groups of guide rails 121 and guide sleeves 122 for connecting the two wire clamping brackets 11; the left end of the guide rail 121 is fixed on the left rectangular plate 111; the guide sleeve 122 is fixed on the right rectangular plate 111 in a penetrating way; a limiting stop block is fixed at the right end of the guide rail 121; the lower ends of the two wire clamp supports 11 are both fixed with a support 123; a horizontally arranged screw rod 124 is fixed on the side surface of the left support 123; the upper part of the screw rod 124 is provided with a notch 125 for linear guiding along the axial direction; the right support 123 is provided with a guide hole 126 matched with the screw rod 124 and the notch 125; an adjusting nut 127 which is in threaded connection with the screw rod 124 is arranged on each of two sides of the right support 123.
The locking clamp 2 comprises a U-shaped plate 21 matched with the U-shaped groove 114, a pressing plate 22 for cable extrusion positioning, a clamping plate 23 for tensioning locking and a bolt 24; the two side walls of the U-shaped plate 21 are symmetrically provided with slideways 25; two ends of the clamping plate 23 are respectively provided with a sliding block 26 which is in sliding fit with the slide way 25; the center of the clamping plate 23 is provided with a threaded hole 27 matched with the bolt 24; the bolt 24 passes through the threaded hole 27 and abuts on the upper surface of the pressure plate 22.
The lock catch 3 comprises a rectangular door frame 31 with a lower opening; an internal thread cylinder 32 matched with the bolt 24 penetrates through and is fixed in the middle of the upper end of the rectangular portal 31; the opposite inner side surfaces of the lower end of the rectangular portal frame 31 are fixed with cylindrical guide blocks 33 which are matched with the cylindrical guide grooves 115.
Wherein, the lower end surface of the pressure plate 22 is provided with a semicircular groove 221 along the length direction; arc pressing strips 222 are uniformly distributed in the diameter direction of the circle of the semicircular channel 221; the middle part of the upper end of the pressure plate 22 is provided with a rectangular bulge 223.
Wherein a wrench rod 128 is fixed to six sides of the adjusting nut 127.
Before use, the locking clamp 2 and the lock catch 3 are taken down from the connecting bracket 1, the U-shaped plate 21 is taken, a cable is placed in the U-shaped plate 21 to be provided with the clamping plate 23, the whole body is placed in the U-shaped groove 114 of the wire clamping bracket 11, the lock catch 3 is installed to the upper side of the clamping plate 23 in a sliding mode, the bolt 24 is installed, meanwhile, the pressing plate 22 is placed between the cable and the clamping plate 23, the clamping plate 23 is rotated to move upwards to drive the U-shaped plate 21 to move upwards to extrude the cable, the bolt 24 abuts against the upper side of the pressing plate 22 downwards to extrude the cable, and the cable is tightly clamped by the locking clamp 2; in the process of pre-tightening the bolt 24, the cable is driven to be tightly attached to the inner wall of the U-shaped through groove 113 of the connecting bracket 1 under the action of the action force of the lock catch 3, and meanwhile, the displacement in the process of clamping the cable is effectively prevented by matching with the limiting effect of the U-shaped groove 114.
Before the cable is cut, the two wire clamp supports 11 clamping the cable are tightly supported through the telescopic adjusting device 12 by driving the two adjusting nuts 127, so that the cable is conveniently cut, and the wire clamp supports 11 at two sides, the locking clamp 2 and the lock catch 3 clamp two ends of the broken cable after the cutting is finished, so that the cable is prevented from falling off; the two wire clamp supports 11 which are clamped with the cables are continuously unfolded outwards through the telescopic adjusting devices 12, the space of the cable joint is increased, the installation and connection of newly-accessed equipment are facilitated, the installation or replacement of the equipment can be realized without separating from the cable support frame, and the cable maintenance efficiency is improved.
Example two
Referring to fig. 11, different from the first embodiment, a single lug 4 is tightly disposed at the opposite outer ends of the two lateral wire brackets 11; the single lug 4 is connected with the locking clamp 2 arranged on the cable through a steel wire rope 5 and a buckle.
The locking clamps 2 are additionally arranged at two ends of the wire clip, the wire clip supports 11 on the corresponding sides are connected through the steel wire ropes 5, and the locking clamps 2 additionally arranged on the positions of the wire clip supports 11 are stressed to provide traction force, so that the whole wire clip is more reliable.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a power cable cuts auxiliary device which characterized in that:
the cable fixing device comprises a connecting bracket (1) for guiding and supporting, a locking clamp (2) and a lock catch (3) which are matched with the connecting bracket (1) and used for locking a cable;
the connecting bracket (1) comprises two wire clamp brackets (11) for clamping and positioning cables; the two wire clamp supports (11) are connected through a telescopic adjusting device (12);
the locking clamp (2) is arranged in the online clamping support (11); the lock catch (3) is slidably mounted on the line card support (11).
2. A power cable cutting aid according to claim 1, characterised in that the wire trap holder (11) comprises a vertically arranged rectangular plate (111); a rectangular block (112) is fixed at the upper end of the rectangular plate (111); the rectangular blocks (112) are provided with U-shaped through grooves (113) with open upper ends along the direction of the connecting line of the two rectangular blocks (112); a plurality of U-shaped grooves (114) matched with the locking clamps (2) are uniformly distributed on the inner wall of the U-shaped through groove (113) along the length direction;
two side faces of the rectangular block (112) in the length direction are symmetrically provided with cylindrical guide grooves (115) communicated with the side walls, and the cylindrical guide grooves (115) are in sliding fit with the lock catch (3).
3. A power cable cutting aid according to claim 2, characterised in that the telescopic adjustment means (12) comprise sets of guide rails (121) and guide sleeves (122) for connecting two wire clamp brackets (11); the left end of the guide rail (121) is fixed on the left rectangular plate (111); the guide sleeve (122) penetrates through and is fixed on the right rectangular plate (111); a limiting stop block is fixed at the right end of the guide rail (121);
a support (123) is fixed at the lower end of each of the two wire clamp supports (11); a horizontally arranged screw rod (124) is fixed on the side surface of the left support (123); a notch (125) for linear guide is formed in the upper part of the screw rod (124) along the axial direction; the right support (123) is provided with a guide hole (126) matched with the screw rod (124) and the notch (125); and both sides of the right support (123) are provided with an adjusting nut (127) in threaded connection with the screw rod (124).
4. A power cable cutting aid according to claim 3, characterised in that the locking clamp (2) comprises a U-shaped plate (21) cooperating with a U-shaped groove (114), a pressure plate (22) for cable press positioning and a catch plate (23) and bolt (24) for tensioning the locking;
two side walls of the U-shaped plate (21) are symmetrically provided with slideways (25); two ends of the clamping plate (23) are respectively provided with a sliding block (26) which is in sliding fit with the sliding rail (25); the center of the clamping plate (23) is provided with a threaded hole (27) matched with the bolt (24); the bolt (24) passes through the threaded hole (27) and abuts against the upper surface of the pressure plate (22).
5. A power cable cutting aid according to claim 4, characterised in that the catch (3) comprises a rectangular portal (31) open at the bottom; an internal thread cylinder (32) matched with the bolt (24) penetrates through and is fixed in the middle of the upper end of the rectangular door frame (31); and a cylindrical guide block (33) matched with the cylindrical guide groove (115) is fixed on the opposite inner side surface of the lower end of the rectangular portal (31).
6. A power cable cutting aid according to claim 4, wherein the lower end surface of the pressure plate (22) is provided with a semicircular channel (221) along the length direction; arc pressing strips (222) are uniformly distributed in the diameter direction of the circle of the semicircular channel (221); the middle part of the upper end of the pressure plate (22) is provided with a rectangular bulge (223).
7. A power cable cutting aid according to claim 3, characterised in that a spanner bar (128) is secured to each of six sides of the adjusting nut (127).
8. A power cable cutting aid according to any one of claims 1-7, characterised in that a single lug (4) is provided adjacent the opposite outer ends of the wire retainers (11); the single lug (4) is connected with a locking clamp (2) arranged on the cable through a steel wire rope (5) and a buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210202310.6A CN114603064A (en) | 2022-03-02 | 2022-03-02 | Power cable cutting auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210202310.6A CN114603064A (en) | 2022-03-02 | 2022-03-02 | Power cable cutting auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114603064A true CN114603064A (en) | 2022-06-10 |
Family
ID=81861477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210202310.6A Pending CN114603064A (en) | 2022-03-02 | 2022-03-02 | Power cable cutting auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114603064A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05185174A (en) * | 1991-12-13 | 1993-07-27 | Olympus Optical Co Ltd | Method for cutting fine wire |
| CN107171087A (en) * | 2017-06-12 | 2017-09-15 | 武城县光明电力工程有限公司 | A kind of electric power parallel groove clamp |
| CN108766663A (en) * | 2018-04-24 | 2018-11-06 | 安徽春辉仪表线缆集团有限公司 | A kind of trailing type cable intercept unit |
| CN208592334U (en) * | 2018-04-25 | 2019-03-12 | 新昌县金瓯新能源科技有限公司 | A kind of fixed cutter device of high-voltage line |
| CN208862463U (en) * | 2018-09-18 | 2019-05-14 | 赣州金线科技有限公司 | A kind of wire and cable shear |
| CN110216225A (en) * | 2019-07-16 | 2019-09-10 | 安徽天明电缆有限公司 | Cutter device is used in a kind of production of cable |
| CN210468360U (en) * | 2019-09-05 | 2020-05-05 | 泉州飘香十里农业发展有限公司 | Fixing frame for processing power cable |
| CN112271655A (en) * | 2020-10-16 | 2021-01-26 | 安徽电缆股份有限公司 | Butt joint device for cable connection |
| CN112453273A (en) * | 2020-09-27 | 2021-03-09 | 山东鲁南大数据产业发展有限公司 | Cable cutting device used before communication engineering construction |
| CN213003151U (en) * | 2020-09-21 | 2021-04-20 | 苏州九四四九智能科技有限公司 | Linear cutting clamp |
| CN213278983U (en) * | 2020-10-10 | 2021-05-25 | 海南第四建设工程有限公司 | Auxiliary device of cable butt joint for building site |
-
2022
- 2022-03-02 CN CN202210202310.6A patent/CN114603064A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05185174A (en) * | 1991-12-13 | 1993-07-27 | Olympus Optical Co Ltd | Method for cutting fine wire |
| CN107171087A (en) * | 2017-06-12 | 2017-09-15 | 武城县光明电力工程有限公司 | A kind of electric power parallel groove clamp |
| CN108766663A (en) * | 2018-04-24 | 2018-11-06 | 安徽春辉仪表线缆集团有限公司 | A kind of trailing type cable intercept unit |
| CN208592334U (en) * | 2018-04-25 | 2019-03-12 | 新昌县金瓯新能源科技有限公司 | A kind of fixed cutter device of high-voltage line |
| CN208862463U (en) * | 2018-09-18 | 2019-05-14 | 赣州金线科技有限公司 | A kind of wire and cable shear |
| CN110216225A (en) * | 2019-07-16 | 2019-09-10 | 安徽天明电缆有限公司 | Cutter device is used in a kind of production of cable |
| CN210468360U (en) * | 2019-09-05 | 2020-05-05 | 泉州飘香十里农业发展有限公司 | Fixing frame for processing power cable |
| CN213003151U (en) * | 2020-09-21 | 2021-04-20 | 苏州九四四九智能科技有限公司 | Linear cutting clamp |
| CN112453273A (en) * | 2020-09-27 | 2021-03-09 | 山东鲁南大数据产业发展有限公司 | Cable cutting device used before communication engineering construction |
| CN213278983U (en) * | 2020-10-10 | 2021-05-25 | 海南第四建设工程有限公司 | Auxiliary device of cable butt joint for building site |
| CN112271655A (en) * | 2020-10-16 | 2021-01-26 | 安徽电缆股份有限公司 | Butt joint device for cable connection |
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