CN110048356B - T-shaped wire clamp for transmission conductor on transmission line tower and using method thereof - Google Patents
T-shaped wire clamp for transmission conductor on transmission line tower and using method thereof Download PDFInfo
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- CN110048356B CN110048356B CN201910302361.4A CN201910302361A CN110048356B CN 110048356 B CN110048356 B CN 110048356B CN 201910302361 A CN201910302361 A CN 201910302361A CN 110048356 B CN110048356 B CN 110048356B
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- 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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
- H02G7/053—Suspension clamps and clips for electric overhead lines not suspended to a supporting wire
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Abstract
The invention provides a T-shaped wire clamp for a transmission wire on a transmission line tower, which comprises a T-shaped aluminum seat, two transition cover plates and four mounting concave blocks, wherein the surface of the T-shaped aluminum seat is provided with a groove which is communicated along the length direction of the T-shaped aluminum seat, a clamping device is arranged inside the groove, the clamping device comprises a fixed sleeve, one side of the fixed sleeve is provided with an adjusting groove, a movable plate is arranged inside the adjusting groove, one side of the movable plate is connected with a support rod, and one end of the support rod penetrates through the fixed sleeve and is connected with a clamping ring. According to the T-shaped wire clamp for the transmission conductor on the power transmission line tower and the using method thereof, the adjusting hand lever is pulled upwards to drive the L-shaped rod upwards, so that the driving block pushes the driven rod to drive the moving rod to move, one end of the driven rod drives the adjusting rotary rod to rotate, and one end of the adjusting rotary rod, which is far away from the driven rod, and the other end of the adjusting rotary rod move in opposite directions; meanwhile, the sliding block on the surface of the right supporting rod moves on the moving groove, so that the two supporting rods are close to each other at the same time.
Description
Technical Field
The invention relates to the technical field of transmission conductors on transmission line towers, in particular to a T-shaped wire clamp for a transmission conductor on a transmission line tower and a using method thereof.
Background
In the construction of power transmission and transformation lines, the T-shaped wire clamp is a frequently-used standard line fitting and is mainly used for connecting the horizontal and vertical wires or connecting two aluminum wires in parallel so as to increase the sectional area of the wires, increase the current-carrying capacity and improve the power transmission capacity.
According to a T-shaped wire clamp with chinese patent No. CN201710943110.5, the comparison document proposes that the first wire clamp body and the second wire clamp body are both composed of two wire clamps, the two wire clamps are fixed by a fixing member, and are firmly fixed, so that the stress of the wires in the wiring groove is balanced, and the wires can be ensured to be in close contact with the groove wall of the groove, thereby avoiding the phenomena of shaking, heating and burning of the wires; in addition, the first wire clamp body and the second wire clamp body have the same structure and are simple to manufacture.
But this fastener clamp wire's pressure relies on ordinary bolt assembly's pressure, and its fastness is relatively poor, and is difficult not hard up easily, and need tighten bolt assembly with the help of the instrument, wastes time and energy, has reduced work efficiency.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the T-shaped wire clamp for the transmission conductor on the transmission line tower and the use method thereof, and solves the problems that the wire clamp is poor in firmness and easy to loosen, a bolt assembly needs to be screwed by means of a tool, time and labor are wasted, and the working efficiency is reduced.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a T shape fastener that transmission line used on transmission line shaft tower, includes T type aluminium seat, two transition apron and four installation concave blocks, the recess that link up along its length direction is seted up on the surface of T type aluminium seat, the inside of recess is provided with clamping device, clamping device is including fixed cover, the adjustment tank has been seted up to one side of fixed cover, the inside of adjustment tank is provided with the movable plate, one side of movable plate is connected with branch, the one end of branch runs through fixed cover and is connected with the clamp ring.
The inside of transition apron is provided with the collecting chamber, the center department at transition apron top installs the regulating block, the both sides of regulating block all are provided with the button, one side of button is connected with the fixed block, the fixed block is located the inside of regulating block, and is connected with the spring between two fixed blocks, the bottom of fixed block is connected with the dead lever, the bottom of dead lever extends to the inside of collecting chamber and installs the limiting plate.
The inside of installation concave block is provided with removal room, control room and control room respectively, the inside of control room is provided with L type pole, the one end of L type pole extends to the inside of control room and installs the drive block, one side of drive block is provided with the ball, one side of ball is connected with the driven lever, driven lever one end extends to the inside of removal room and articulates there is the regulation swing arm, the one end that the driven lever is close to the ball is connected with the carriage release lever, the through-hole has all been seted up to the both sides of installation concave block inner wall, the inside of through-hole is provided with the push pedal.
Preferably, the surface of the fixed sleeve is provided with threads matched with screw holes on two sides of the T-shaped aluminum seat, and the fixed sleeve is in threaded connection with the T-shaped aluminum seat.
Preferably, a return spring is connected between the fixed sleeve and the clamping ring, and a pre-tightening spring is sleeved at one end of the support rod, which is located in the adjusting groove.
Preferably, the inner wall of the groove is provided with a limiting groove, and one end of the limiting plate is connected with the limiting groove in an inserting mode.
Preferably, the length of the inner wall of the mounting concave block is different from the width of the T-shaped aluminum seat by 1 mm.
Preferably, a sliding groove is formed in one side of the mounting concave block, the other end of the L-shaped rod penetrates through the sliding groove and is provided with an adjusting handle rod, and a sliding block on one side of the adjusting handle rod is connected with the sliding groove in a sliding mode.
Preferably, one side of the push plate is provided with an adaptive groove matched with the convex block on the surface of the moving plate.
Preferably, the sliding chutes are formed in the two ends of the bottom of the moving chamber, and one ends of the moving rod and the adjusting rotary rod are connected with the sliding chutes in a sliding mode.
Preferably, the center department of adjusting the swing arm has seted up the shifting chute, one side of push pedal is connected with the bracing piece, and the one end of right side bracing piece passes through slider and shifting chute sliding connection, and the left side bracing piece is connected with the carriage release lever.
Preferably, the surface of the T-shaped aluminum seat is provided with jacks, the jacks are positioned at two sides of the groove, and the inner wall of the mounting concave block is provided with an inserted rod matched with the jacks.
The invention also aims to provide a use method of the T-shaped wire clamp for the transmission conductor on the transmission line tower, which comprises an installation method and a disassembly method;
the installation method comprises the following steps:
the method comprises the following steps: connecting a fixing sleeve in the clamping device with a screw hole of a T-shaped aluminum seat in a threaded manner, and placing two groups of symmetrical clamping devices in the two grooves;
step two: pressing the two buttons to enable the limiting plate to be accommodated in the accommodating chamber, aligning two sides of the transition cover plate with the limiting grooves, and loosening the buttons to enable the limiting plate to be inserted into the limiting grooves;
step three: inserting the inserted bar on the inner wall of the mounting concave block into the insertion hole, so that the through hole corresponds to the screw hole on the T-shaped wire clamp;
step four: the adjusting hand lever is pushed upwards to enable the two push plates to enter the adjusting groove and push the moving plate, and the two clamping rings are close to each other;
the disassembling method comprises the following steps:
the method comprises the following steps: the adjusting hand lever is pulled downwards to enable the two push plates to be accommodated in the moving chamber, and the two clamping rings are separated under the action of the return spring;
step two: pulling out the mounting concave block from the jack;
step three: and extruding the two buttons to move the limiting plate out of the limiting groove and take out the transition cover plate.
(III) advantageous effects
The invention provides a T-shaped wire clamp for a transmission conductor on a transmission line tower and a using method thereof. The method has the following beneficial effects:
1. according to the T-shaped wire clamp for the transmission conductor on the power transmission line tower and the using method thereof, the adjusting hand lever is pulled upwards to drive the L-shaped rod upwards, so that the driving block pushes the driven rod to drive the moving rod to move, one end of the driven rod drives the adjusting rotary rod to rotate, and one end of the adjusting rotary rod, which is far away from the driven rod, and the other end of the adjusting rotary rod move in opposite directions; meanwhile, the slide block on the surface of the right supporting rod moves on the moving groove, so that the two supporting rods are close to each other at the same time; through the movement of the supporting rod, the push plate is accommodated in the moving chamber, and the two clamping rings are close to each other to clamp the power cable, so that the stability is improved; and the pre-tightening spring connected between the clamping ring and the fixed sleeve ensures that the pressure of the clamping ring on the power cable is uniformly distributed and is prevented from loosening.
2. The T-shaped wire clamp for the transmission conductor on the transmission line tower and the use method thereof are characterized in that a power cable is placed in a groove and is positioned between two clamping rings; the button is extruded to enable the two fixing blocks to approach each other, the two limiting plates are driven to approach each other, the transition cover plate is convenient to place, then the button is loosened, and under the action of the spring, the limiting plates are unfolded from the containing chamber and are inserted into the limiting grooves, so that the transition cover plate is convenient to fix; the sliding groove is arranged, so that the moving rod and the adjusting rotary rod can move smoothly to prevent clamping; the adjusting handle rod is conveniently pulled through the arranged sliding groove; through the cooperation grafting of jack and inserted bar, the concave piece of fixed mounting of being convenient for makes the screw on the through-hole corresponds T shape fastener, easy to assemble, and this fastener simple operation just need not with the help of the instrument, has improved work efficiency.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the T-shaped aluminum seat of the present invention;
FIG. 4 is a schematic view of a clamping device according to the present invention;
FIG. 5 is a schematic view of a transition cover plate structure according to the present invention;
FIG. 6 is a schematic view of the mounting pocket of the present invention.
In the figure: the device comprises a 1T-shaped aluminum seat, a 2 transition cover plate, a 3 installation concave block, a 4 groove, a 5 clamping device, a 51 fixing sleeve, a 52 adjusting groove, a 53 moving plate, a 54 support rod, a 55 clamping ring, a 56 return spring, a 57 pre-tightening spring, a 21 accommodating chamber, a 22 adjusting block, a 23 button, a 24 fixing block, a 25 fixing rod, a 26 limiting plate, a 27 limiting groove, a 31 moving chamber, a 32 control chamber, a 33 adjusting chamber, a 331L-shaped rod, a 321 driving block, a 322 ball, a 311 driven rod, a 312 adjusting rotary rod, a 313 moving rod, a 314 through hole, a 315 push plate, a 34 sliding groove, a 35 adjusting hand rod, a 316 sliding groove, a 317 moving groove, 318 support rods, 11 insertion holes and 12 insertion.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The embodiment of the invention provides a T-shaped wire clamp for a transmission conductor on a transmission line tower, which comprises a T-shaped aluminum seat 1, two transition cover plates 2 and four mounting concave blocks 3 as shown in figure 1, wherein the surface of the T-shaped aluminum seat 1 is provided with a groove 4 which is communicated along the length direction of the T-shaped aluminum seat, and a clamping device 5 is arranged inside the groove 4.
The difference between the length of the inner wall of the mounting concave block 3 and the width of the T-shaped aluminum seat 1 is 1 mm, a moving chamber 31, a control chamber 32 and an adjusting chamber 33 are respectively arranged inside the mounting concave block 3, an L-shaped rod 331 is arranged inside the adjusting chamber 33, one end of the L-shaped rod 331 extends into the control chamber 32 and is provided with a driving block 321, one side of the mounting concave block 3 is provided with a sliding groove 34, the other end of the L-shaped rod 331 penetrates through the sliding groove 34 and is provided with an adjusting hand lever 35, a sliding block on one side of the adjusting hand lever 35 is in sliding connection with the sliding groove 34, and the adjusting hand lever 35 is conveniently pulled through the arranged sliding groove 34.
One side of drive block 321 is provided with ball 322, one side of ball 322 is connected with driven lever 311, break off with the fingers and thumb upwards through adjusting handle bar 35, it is upwards to drive L type pole 331, driven lever 311 one end extends to the inside of moving room 31 and articulates there is regulation swinging jib 312, the one end of driven lever 311 drives regulation swinging jib 312 and rotates, the one end that makes regulation swinging jib 312 keep away from driven lever 311 moves toward opposite direction rather than the other end, the one end that driven lever 311 is close to ball 322 is connected with carriage release 313, make drive block 321 promote the driven lever 311 and remove about, it removes to drive carriage release 313, through-hole 314 has all been seted up to the both sides of installation concave block 3 inner wall, the inside of through-hole 314 is provided with push pedal 315, one side of push pedal 315 is seted up with movable plate 53 surface lug assorted adaptation groove.
The shift chute 317 has been seted up to the center department of adjusting swing arm 312, one side of push pedal 315 is connected with bracing piece 318, and slider and shift chute 317 sliding connection are passed through to the one end of right side bracing piece 318, the slider on right side bracing piece 318 surface moves on shift chute 317, make two bracing pieces 318 be close to simultaneously, through the removal of bracing piece 318, make push pedal 315 accomodate into the removal room 31, two clamp rings 55 are close to each other and press from both sides tight to the electric power cable, improve the steadiness, left side bracing piece 318 is connected with swing arm 313, spout 316 has all been seted up at the both ends of removal room 31 bottom, swing arm 313 and the one end of adjusting swing arm 312 all with spout 316 sliding connection, through being provided with spout 316, it is smooth and easy to make swing arm 313 and adjusting swing arm.
Jack 11 has been seted up on the surface of T type aluminium seat 1, and jack 11 is located the both sides of recess 4, and the inner wall of installation concave block 3 is installed with jack 11 matched with inserted bar 12, pegs graft through the cooperation of jack 11 and inserted bar 12, and the fixed mounting concave block 3 of being convenient for makes through-hole 314 correspond the screw on the T shape fastener, easy to assemble, this fastener simple operation, and need not with the help of the instrument, has improved work efficiency.
The invention also aims to provide a use method of the T-shaped wire clamp for the transmission conductor on the transmission line tower, which comprises an installation method and a disassembly method;
the installation method comprises the following steps:
the method comprises the following steps: a fixed sleeve 51 in the clamping device 5 is in threaded connection with a screw hole of the T-shaped aluminum seat 1, and two groups of symmetrical clamping devices 5 are respectively arranged in the two grooves 4;
step two: pressing the two buttons 23 to enable the limiting plate 26 to be accommodated in the accommodating chamber 21, aligning the two sides of the transition cover plate 2 with the limiting grooves 27, and loosening the buttons 23 to enable the limiting plate 26 to be inserted into the limiting grooves 27;
step three: inserting the inserting rod 12 on the inner wall of the mounting concave block 3 into the inserting hole 11, so that the through hole 314 corresponds to a screw hole on the T-shaped wire clamp;
step four: the adjusting handle 35 is pushed upwards, so that the two push plates 315 enter the adjusting groove 52 and push the moving plate 53, and the two clamping rings 55 are close to each other;
the disassembling method comprises the following steps:
the method comprises the following steps: the adjusting hand lever 35 is pulled downwards, so that the two push plates 315 are accommodated in the moving chamber 31, and the two clamping rings 55 are separated by the action of the return spring 56;
step two: pulling the mounting concave block 3 out of the jack 11;
step three: the two buttons 23 are pressed to move the limit plate 26 out of the limit groove 27, and the transition cover plate 2 is taken out.
In summary, according to the T-shaped clamp for the transmission conductor on the tower of the transmission line and the using method thereof, the adjusting hand lever 35 is pulled upwards to drive the L-shaped rod 331 upwards, so that the driving block 321 pushes the driven lever 311 to move left and right, the moving lever 313 is driven to move, one end of the driven lever 311 drives the adjusting rotary lever 312 to rotate, and one end of the adjusting rotary lever 312, which is far away from the driven lever 311, and the other end of the adjusting rotary lever are driven to move in opposite directions; meanwhile, the slide block on the surface of the right support rod 318 moves on the moving groove 317, so that the two support rods 318 approach simultaneously; by the movement of the support rod 318, the push plate 315 is accommodated in the moving chamber 31, and the two clamping rings 55 approach to each other to clamp the power cable, so that the stability is improved; and the pre-tightening spring 57 connected between the clamping ring 55 and the fixing sleeve 51 ensures that the pressure of the clamping ring 55 on the power cable is uniformly distributed, so as to prevent looseness.
In addition, according to the T-shaped wire clamp for the transmission conductor on the transmission line tower and the use method thereof, the power cable is placed in the groove 4 and is positioned between the two clamping rings 55; the button 23 is pressed to enable the two fixing blocks 24 to approach each other, so that the two limiting plates 26 are driven to approach each other, and the transition cover plate 2 is convenient to place; then the button 23 is loosened, and under the action of the spring, the limit plate 26 is unfolded from the containing chamber 21 and is inserted into the limit groove 27, so that the transition cover plate 2 is fixed conveniently; the sliding groove 316 is arranged, so that the moving rod 313 and the adjusting rotary rod 312 move smoothly to prevent clamping; the adjusting handle bar 35 is conveniently pulled through the arranged sliding groove 34; through the cooperation grafting of jack 11 and inserted bar 12, the fixed mounting concave block 3 of being convenient for makes through-hole 314 correspond the screw on the T shape fastener, easy to assemble, and this fastener simple operation just need not to have improved work efficiency with the help of the instrument.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a T shape fastener that transmission line used on transmission line shaft tower, includes T type aluminium seat (1), two transition apron (2) and four installation concave blocks (3), its characterized in that: the surface of the T-shaped aluminum seat (1) is provided with a groove (4) which penetrates through along the length direction of the T-shaped aluminum seat, a clamping device (5) is arranged inside the groove (4), the clamping device (5) comprises a fixed sleeve (51), one side of the fixed sleeve (51) is provided with an adjusting groove (52), a moving plate (53) is arranged inside the adjusting groove (52), one side of the moving plate (53) is connected with a support rod (54), and one end of the support rod (54) penetrates through the fixed sleeve (51) and is connected with a clamping ring (55);
a containing chamber (21) is arranged inside the transition cover plate (2), an adjusting block (22) is installed at the center of the top of the transition cover plate (2), buttons (23) are arranged on two sides of the adjusting block (22), a fixing block (24) is connected to one side of each button (23), the fixing blocks (24) are located inside the adjusting blocks (22), a spring is connected between the two fixing blocks (24), a fixing rod (25) is connected to the bottom of each fixing block (24), and the bottom of each fixing rod (25) extends to the inside of the containing chamber (21) and is provided with a limiting plate (26);
the inside of installation concave block (3) is provided with respectively removes room (31), control room (32) and regulation room (33), the inside of regulation room (33) is provided with L type pole (331), the one end of L type pole (331) extends to the inside of control room (32) and installs drive block (321), one side of drive block (321) is provided with ball (322), one side of ball (322) is connected with follower stem (311), follower stem (311) one end extends to the inside of removing room (31) and articulates there is regulation swing arm (312), the one end that follower stem (311) is close to ball (322) is connected with carriage release lever (313), through-hole (314) have all been seted up to the both sides of installation concave block (3) inner wall, the inside of through-hole (314) is provided with push pedal (315).
2. The T-shaped clamp for the transmission conductor on the tower of the transmission line according to claim 1, characterized in that: the surface of the fixed sleeve (51) is provided with threads matched with screw holes on two sides of the T-shaped aluminum seat (1), and the fixed sleeve (51) is in threaded connection with the T-shaped aluminum seat (1).
3. The T-shaped clamp for the transmission conductor on the tower of the transmission line according to claim 1, characterized in that: a pre-tightening spring (57) is connected between the fixed sleeve (51) and the clamping ring (55), and a return spring (56) is sleeved at one end of the support rod (54) positioned in the adjusting groove (52).
4. The T-shaped clamp for the transmission conductor on the tower of the transmission line according to claim 1, characterized in that: the inner wall of the groove (4) is provided with a limiting groove (27), and one end of the limiting plate (26) is connected with the limiting groove (27) in an inserting mode.
5. The T-shaped clamp for the transmission conductor on the tower of the transmission line according to claim 1, characterized in that: the difference between the length of the inner wall of the mounting concave block (3) and the width of the T-shaped aluminum seat (1) is 1 mm.
6. The T-shaped clamp for the transmission conductor on the tower of the transmission line according to claim 1, characterized in that: sliding tray (34) have been seted up to one side of installation concave block (3), the other end of L type pole (331) runs through sliding tray (34) and installs regulation hand lever (35), the sliding block and sliding tray (34) sliding connection of regulation hand lever (35) one side.
7. The T-shaped clamp for the transmission conductor on the tower of the transmission line according to claim 1, characterized in that: the two ends of the bottom of the moving chamber (31) are provided with sliding grooves (316), and one ends of the moving rod (313) and the adjusting rotary rod (312) are connected with the sliding grooves (316) in a sliding mode.
8. The T-shaped clamp for the transmission conductor on the tower of the transmission line according to claim 1, characterized in that: the center department of adjusting swing arm (312) has seted up shifting chute (317), one side of push pedal (315) is connected with bracing piece (318), and the one end of right side bracing piece (318) passes through slider and shifting chute (317) sliding connection, and left side bracing piece (318) is connected with carriage release lever (313).
9. The T-shaped clamp for the transmission conductor on the tower of the transmission line according to claim 1, characterized in that: jack (11) have been seted up on the surface of T type aluminium seat (1), and jack (11) are located the both sides of recess (4), the inner wall of installation concave block (3) is installed and is inserted bar (12) with jack (11) matched with.
10. A use method of a T-shaped wire clamp for a transmission conductor on a transmission line tower is characterized by comprising the following steps: the method comprises an installation method and a disassembly method;
the installation method comprises the following steps:
the method comprises the following steps: a fixed sleeve (51) in the clamping device (5) is in threaded connection with a screw hole of the T-shaped aluminum seat (1), and two groups of symmetrical clamping devices (5) are respectively arranged in the two grooves (4);
step two: pressing the two buttons (23) to enable the limiting plate (26) to be accommodated in the accommodating chamber (21), aligning the two sides of the transition cover plate (2) with the limiting grooves (27), loosening the buttons (23) to enable the limiting plate (26) to be inserted into the limiting grooves (27);
step three: inserting the inserting rod (12) on the inner wall of the mounting concave block (3) into the inserting hole (11) to enable the through hole (314) to correspond to a screw hole on the T-shaped wire clamp;
step four: the adjusting hand lever (35) is pushed upwards, so that the two push plates (315) enter the adjusting groove (52) and push the moving plate (53), and the two clamping rings (55) are close to each other;
the disassembling method comprises the following steps:
the method comprises the following steps: the adjusting hand lever (35) is pulled downwards to enable the two push plates (315) to be accommodated in the moving chamber (31), and the two clamping rings (55) are separated under the action of the return spring (56);
step two: the mounting concave block (3) is pulled out of the jack (11);
step three: and (3) squeezing the two buttons (23) to remove the limit plate (26) from the limit groove (27) and taking out the transition cover plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910302361.4A CN110048356B (en) | 2019-04-16 | 2019-04-16 | T-shaped wire clamp for transmission conductor on transmission line tower and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910302361.4A CN110048356B (en) | 2019-04-16 | 2019-04-16 | T-shaped wire clamp for transmission conductor on transmission line tower and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110048356A CN110048356A (en) | 2019-07-23 |
| CN110048356B true CN110048356B (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910302361.4A Active CN110048356B (en) | 2019-04-16 | 2019-04-16 | T-shaped wire clamp for transmission conductor on transmission line tower and using method thereof |
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| CN (1) | CN110048356B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112103015B (en) * | 2020-09-07 | 2022-08-23 | 吴国莲 | Ceramic insulator for high-low voltage transmission line |
| CN115102119B (en) * | 2022-07-25 | 2023-05-09 | 国网新疆电力有限公司哈密供电公司 | Wind-proof break-proof device for power transmission cable |
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| CN205195206U (en) * | 2015-12-03 | 2016-04-27 | 沈阳电力勘测设计院 | Single core cable fixation clamp |
| CN206180535U (en) * | 2016-11-22 | 2017-05-17 | 浙江强力电力金具有限公司 | T-shape cable clamp |
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Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8672716B2 (en) * | 2011-02-18 | 2014-03-18 | Hubbell Incorporated | Adjustable clamping device |
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| CN205195206U (en) * | 2015-12-03 | 2016-04-27 | 沈阳电力勘测设计院 | Single core cable fixation clamp |
| CN206180535U (en) * | 2016-11-22 | 2017-05-17 | 浙江强力电力金具有限公司 | T-shape cable clamp |
| CN206834679U (en) * | 2017-05-25 | 2018-01-02 | 安徽威龙电力器材有限公司 | A kind of anti-skidding c-type wire clamp of the insulation of convertible flexibility |
Non-Patent Citations (1)
| Title |
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| 谢芳，冯炳，杨旭东.某输电线路工程河中立塔基础选型及优化.《 绍兴文理学院学报(自然科学)》.2012,第32卷(第9期), * |
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| CN110048356A (en) | 2019-07-23 |
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