CN110356933B - Power cable rush-repair construction take-up device - Google Patents

Power cable rush-repair construction take-up device Download PDF

Info

Publication number
CN110356933B
CN110356933B CN201910652455.4A CN201910652455A CN110356933B CN 110356933 B CN110356933 B CN 110356933B CN 201910652455 A CN201910652455 A CN 201910652455A CN 110356933 B CN110356933 B CN 110356933B
Authority
CN
China
Prior art keywords
hole
ring
guide sleeve
fixing
block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910652455.4A
Other languages
Chinese (zh)
Other versions
CN110356933A (en
Inventor
周继星
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Huayuanzhucheng Electric Power Co ltd
Original Assignee
Wuhan Huayuanzhucheng Electric Power Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan Huayuanzhucheng Electric Power Co ltd filed Critical Wuhan Huayuanzhucheng Electric Power Co ltd
Priority to CN201910652455.4A priority Critical patent/CN110356933B/en
Publication of CN110356933A publication Critical patent/CN110356933A/en
Application granted granted Critical
Publication of CN110356933B publication Critical patent/CN110356933B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44Constructional details
    • B65H75/4457Arrangements of the frame or housing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/34Handled filamentary material electric cords or electric power cables

Landscapes

  • Installation Of Indoor Wiring (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

The invention relates to the technical field of electric power rush-repair construction equipment, in particular to an electric power cable rush-repair construction take-up device which comprises a base block, wherein a mounting hole is formed in the middle of the top end of the base block, a bearing is mounted in the mounting hole, a rotating shaft is mounted in the bearing, a supporting block is fixedly connected to the top of the outer side of the rotating shaft, a guide sleeve is placed at the top end of the supporting block and is connected with the supporting block through a buckling mechanism, first connecting rings are respectively placed at the top and the bottom of the outer side of the guide sleeve and are connected through a telescopic mechanism, second connecting rings are respectively placed at the outer sides of the two first connecting rings and are connected through a fixing mechanism, two positioning grooves are formed in the top end of each first connecting ring and are opposite to one side of the guide sleeve, the two positioning grooves are axially symmetrical relative to the guide sleeve, positioning blocks are placed in the positioning grooves, and are respectively and fixedly connected with the outer sides of the guide sleeves. The invention has simple structure and is worth popularizing.

Description

Power cable rush-repair construction take-up device
Technical Field
The invention relates to the technical field of electric power rush-repair construction equipment, in particular to a take-up device for electric power cable rush-repair construction.
Background
At present, power cables are used for transmitting and distributing electric energy, the power cables are commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and transmission lines under river-crossing seawater, the proportion of the power cables in the power lines is gradually increased, the power cables are cable products used for transmitting and distributing high-power electric energy in trunk lines of a power system, the power cables comprise 1-500KV and above various voltage levels, and various insulated power cables occupy less land. Generally, the cable is buried in soil or laid indoors, channels and tunnels, the insulation distance between lines is small, towers are not needed, the occupied area is small, the space above the ground is basically not occupied, the reliability is high, the influence of weather conditions and surrounding environments is small, the transmission performance is stable, the reliability is high, more favorable conditions such as low temperature and superconducting power cables are developed towards ultrahigh pressure and large capacity, the distributed capacitance is large, the maintenance workload is small, the possibility of electric shock is small, the existing underground power cables need to be wound and unwound by using a winding device in the maintenance process, the existing winding device is mostly made of solid wood, the winding device is heavy, the carrying is labor-consuming, the winding process is troublesome, the construction process is slowed down, and the construction efficiency is influenced.
Disclosure of Invention
The invention aims to solve the defects that when a power cable is reeled and released, an operator is inconvenient to operate alone and carry, and provides a power cable rush-repair construction take-up device.
In order to achieve the purpose, the invention adopts the following technical scheme:
the design is a take-up device for power cable rush-repair construction, which comprises a base block, wherein a mounting hole is formed in the middle of the top end of the base block, a bearing is arranged in the mounting hole, the mounting hole is in interference fit with the bearing, a rotating shaft is arranged in the bearing, the bearing is in interference fit with the rotating shaft, a supporting block is fixedly connected to the top of the outer side of the rotating shaft, a guide sleeve is arranged at the top end of the supporting block, the guide sleeve is connected with the supporting block through a buckle mechanism, first connecting rings are respectively arranged at the top and the bottom of the outer side of the guide sleeve, two first connecting rings are connected through a telescopic mechanism, second connecting rings are respectively arranged at the outer sides of the two first connecting rings, the first connecting rings are connected with the second connecting rings through a fixing mechanism, two positioning grooves are formed in the top end of the first connecting ring opposite to one side of the guide sleeve, and are axially symmetrical with respect to the guide sleeve, the positioning grooves are internally provided with positioning blocks, and the two positioning blocks are respectively fixedly connected with the outer sides of the guide sleeves.
Preferably, a plurality of positioning holes are formed in the top ends of the first connecting ring and the second connecting ring respectively, and rotating rods are inserted into the positioning holes of the second connecting ring.
Preferably, a counterweight boss is placed at the top end of the base block, a jack is formed in the bottom end of the base block relative to the counterweight boss, and a protruding part in the counterweight boss is inserted into the jack.
Preferably, the clamping mechanism comprises a plurality of clamping holes, the clamping holes are located at the bottom end of the guide sleeve, the clamping holes are evenly and circumferentially distributed along the guide sleeve, clamping blocks are fixedly connected to the supporting blocks opposite to the clamping holes, and the clamping blocks are located in the clamping holes.
Preferably, telescopic machanism includes the through hole, the through hole is located first link top one side, the through hole runs through two first links, two first connecting rod and second connecting rod have been placed respectively in the through hole, it has two commentaries on classics holes, two to run through hole department relatively in the first link the commentaries on classics hole is about through hole middle part symmetry, elastic rod has been placed in the through hole, the one end of elastic rod and the side fixed connection of first connecting rod or second connecting rod, open the one end of the relative first connecting rod of second connecting rod has the open slot, the one end of first connecting rod is located the open slot, open the second connecting rod side has the through screw hole, through screw hole female connection has fastening bolt.
Preferably, the fixing mechanism includes a first fixing groove, the first fixing groove is located on one side of the top end of the first connecting ring, a second fixing groove is formed at the top end of the second connecting ring opposite to the first fixing groove, a fixing rod is placed between the first fixing groove and the second fixing groove, and two ends of the fixing rod are respectively connected with the first connecting ring and the second connecting ring through screws.
Preferably, supporting shoe top fixedly connected with holding ring, open the holding ring top has a plurality of notches, two fixed blocks of the relative holding ring department fixedly connected with in dead lever bottom, two the fixture block has been placed between the fixed block, open the fixed block side has the through-hole, the through-hole runs through two fixed blocks and fixture block, the through-hole interpolation has the commentaries on classics round pin, two fixedly connected with block between the fixed block side, the one end of fixture block is located the notch.
The invention provides a wire take-up device for rush-repair construction of a power cable, which has the beneficial effects that:
1. the guide sleeve is convenient to fix in the horizontal direction relative to the supporting block by arranging the buckle mechanism, so that the guide sleeve is prevented from moving in the horizontal direction relative to the supporting block in the rotating process;
2. according to the invention, the fixing mechanism and the connecting rings are arranged, so that the device can be adjusted according to actual needs, and the fixing mechanism facilitates the detachment and installation between the connecting rings;
3. the distance between the two first connecting rings can be adjusted by arranging the telescopic mechanism.
4. The base block can be fixed relative to the ground by arranging the counterweight boss, so that the base block is prevented from moving relative to the ground.
Drawings
Fig. 1 is a schematic structural view of a take-up device for power cable rush-repair construction according to the present invention;
fig. 2 is a schematic structural view of another angle of the power cable rush-repair construction take-up device provided by the invention;
fig. 3 is a side view of a take-up device for power cable rush-repair construction according to the present invention;
fig. 4 is a side sectional view of a take-up device for power cable rush-repair construction according to the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 1 at A;
FIG. 6 is an enlarged view of a portion of FIG. 3 at B;
fig. 7 is a cross-sectional view of a buckle structure in a take-up device for power cable rush-repair construction according to the present invention;
fig. 8 is a cross-sectional view of a first connection ring in a wire take-up device for power cable rush-repair construction according to the present invention.
In the figure: the weight balancing boss comprises a weight balancing boss 1, a base block 2, a guide sleeve 3, a first connecting ring 4, a second connecting ring 5, a fixing rod 6, a rotating rod 7, a positioning hole 8, a third fixing groove 9, a positioning ring 10, a positioning block 11, a first connecting rod 12, a second connecting rod 13, a threaded hole 15 of an open groove 14, a fastening bolt 16, a through hole 17, a notch 18, a fixture block 19, a fixing block 20, a through hole 21, a rotating pin 22, a block body 23, a jack 24, a supporting block 25, a fixture hole 26, a fixture block 27, a bearing 28, an installation hole 29, a rotating shaft 30, an elastic rod 31, a rotating hole 32, a second fixing groove 33 and a first fixing groove 34.
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.
Referring to fig. 1-8, a wire take-up device for power cable rush-repair construction comprises a base block 2, wherein a mounting hole 29 is formed in the middle of the top end of the base block 2, a bearing 28 is installed in the mounting hole 29, the mounting hole 29 is in interference fit with the bearing 28, a rotating shaft 30 is installed in the bearing 28, the bearing 28 is in interference fit with the rotating shaft 30, a supporting block 25 is fixedly connected to the top of the outer side of the rotating shaft 30, a guide sleeve 3 is placed on the top end of the supporting block 25, the guide sleeve 3 is connected with the supporting block 25 through a buckle mechanism, the buckle mechanism comprises a plurality of clamp holes 26, the clamp holes 26 are located at the bottom end of the guide sleeve 3, the plurality of clamp holes 26 are uniformly distributed along the circumferential direction of the guide sleeve 3, a clamp block 27 is fixedly connected to the position of the supporting block 25 opposite to the clamp holes 26, the clamp block 27 is located in the clamp holes 26, the guide sleeve 3 is fixed in the horizontal direction opposite to the supporting block 25 through the buckle mechanism, first connecting rings 4 are respectively placed at the top and the bottom of the outer side of the guide sleeve 3, the guide sleeve 3 serves to fix the two first connecting rings 4 relative to one another.
The two first connecting rings 4 are connected through a telescopic mechanism, the telescopic mechanism comprises a through hole 17, the through hole 17 is positioned on one side of the top end of the first connecting ring 4, the through hole 17 penetrates through the two first connecting rings 4, a first connecting rod 12 and a second connecting rod 13 are respectively placed in the two through holes 17, two rotating holes 32 are formed in the first connecting ring 4 opposite to the through hole 17, the two rotating holes 32 are symmetrical relative to the middle of the through hole 17, an elastic rod 31 is placed in the through hole 17, one end of the elastic rod 31 is fixedly connected with the side surface of the first connecting rod 12 or the second connecting rod 13, one end of the second connecting rod 13 opposite to the first connecting rod 12 is provided with an open slot 14, one end of the first connecting rod 12 is positioned in the open slot 14, the side surface of the second connecting rod 13 is provided with a through threaded hole 15, and a fastening bolt 16 is connected with the through threaded hole 15 through a thread, the fastening bolts 16 are tightened to fix the positions of the two first connecting rings 4 relative to each other.
Second connecting rings 5 are respectively placed on the outer sides of the two first connecting rings 4, the first connecting rings 4 are connected with the second connecting rings 5 through fixing mechanisms, each fixing mechanism comprises a first fixing groove 34, each first fixing groove 34 is located on one side of the top end of each first connecting ring 4, a second fixing groove 33 is formed in the top end of each second connecting ring 5 relative to the corresponding first fixing groove 34, a fixing rod 6 is placed between each first fixing groove 34 and the corresponding second fixing groove 33, two ends of each fixing rod 6 are respectively connected with the corresponding first connecting ring 4 and the corresponding second connecting ring 5 through screws, and a third fixing groove 9 is formed in one side of the top end of each second connecting ring 5.
Two positioning grooves are formed in one side, opposite to the guide sleeve 3, of the top end of the first connecting ring 4, the two positioning grooves are axially symmetrical relative to the guide sleeve 3, positioning blocks 11 are placed in the positioning grooves, the two positioning blocks 11 are respectively fixedly connected with the outer side of the guide sleeve 3, the guide sleeve 3 can be fixed relative to the first connecting ring 4 through the positioning grooves and the positioning blocks 11, and the guide sleeve 3 cannot rotate relative to the first connecting ring 4 in the rotating process.
The top ends of the first connecting ring 4 and the second connecting ring 5 are respectively provided with a plurality of positioning holes 8, rotating rods 7 are inserted into the positioning holes 8 of the second connecting ring 5, the top end of the base block 2 is provided with the counterweight boss 1, the bottom end of the base block 2 is provided with an insertion hole 24 relative to the counterweight boss 1, and the convex part of the counterweight boss 1 is inserted into the insertion hole 24.
Supporting shoe 25 top fixedly connected with holding ring 10, open on the 10 top of holding ring has a plurality of notches 18, two fixed blocks 20 of the relative holding ring 10 fixedly connected with in dead lever 6 bottom, fixture block 19 has been placed between two fixed blocks 20, open 20 sides of fixed block has through-hole 21, through-hole 21 runs through two fixed blocks 20 and fixture block 19, through-hole 21 interpolation has commentaries on classics round pin 22, fixedly connected with block 23 between 20 sides of two fixed blocks, the one end of fixture block 19 is located notch 18, this kind of setting makes at the in-process of receiving the line, the condition of line gyration can not take place.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (3)

1. The utility model provides a construction take-up is salvageed to electric power cable, includes base block (2), its characterized in that, open at base block (2) top middle part has mounting hole (29), install bearing (28) in mounting hole (29), mounting hole (29) are interference fit with bearing (28), install pivot (30) in bearing (28), be interference fit between bearing (28) and pivot (30), pivot (30) outside top fixedly connected with supporting shoe (25), guide sleeve (3) have been placed on supporting shoe (25) top, be connected through buckle mechanism between guide sleeve (3) and supporting shoe (25), first go-between ring (4) have been placed respectively to guide sleeve (3) outside top and bottom, two connect through telescopic machanism between first go-between ring (4), two second go-between ring (5) have been placed respectively in first go-between ring (4) outside, the first connecting ring (4) is connected with the second connecting ring (5) through a fixing mechanism, two positioning grooves are formed in the top end of the first connecting ring (4) and are axially symmetrical relative to the guide sleeve (3), positioning blocks (11) are placed in the positioning grooves, and the two positioning blocks (11) are respectively fixedly connected with the outer side of the guide sleeve (3);
the clamping mechanism comprises a plurality of clamping holes (26), the clamping holes (26) are positioned at the bottom end of the guide sleeve (3), the clamping holes (26) are uniformly and respectively arranged along the circumferential direction of the guide sleeve (3), clamping blocks (27) are fixedly connected to the supporting block (25) opposite to the clamping holes (26), and the clamping blocks (27) are positioned in the clamping holes (26);
the fixing mechanism comprises a first fixing groove (34), the first fixing groove (34) is positioned on one side of the top end of the first connecting ring (4), a second fixing groove (33) is formed in the position, opposite to the first fixing groove (34), of the top end of the second connecting ring (5), a fixing rod (6) is placed between the first fixing groove (34) and the second fixing groove (33), and two ends of the fixing rod (6) are respectively connected with the first connecting ring (4) and the second connecting ring (5) through screws;
the top end of the supporting block (25) is fixedly connected with a positioning ring (10), the top end of the positioning ring (10) is provided with a plurality of notches (18), the bottom end of the fixing rod (6) is fixedly connected with two fixing blocks (20) opposite to the positioning ring (10), a clamping block (19) is placed between the two fixing blocks (20), the side face of each fixing block (20) is provided with a through hole (21), each through hole (21) penetrates through the two fixing blocks (20) and the corresponding clamping block (19), a rotating pin (22) is inserted into each through hole (21), a block body (23) is fixedly connected between the side faces of the two fixing blocks (20), and one end of each clamping block (19) is located in each notch (18);
the telescopic mechanism comprises a through hole (17), the through hole (17) is positioned on one side of the top end of a first connecting ring (4), the through hole (17) penetrates through two first connecting rings (4), two first connecting rods (12) and a second connecting rod (13) are respectively placed in the through hole (17), two rotating holes (32) are formed in the first connecting ring (4) relative to the through hole (17), the two rotating holes (32) are symmetrical about the middle of the through hole (17), an elastic rod (31) is placed in the through hole (17), one end of the elastic rod (31) is fixedly connected with the side face of the first connecting rod (12) or the second connecting rod (13), an open slot (14) is formed in one end of the second connecting rod (13) relative to the first connecting rod (12), one end of the first connecting rod (12) is positioned in the open slot (14), and a threaded hole (15) is formed in the side face of the second connecting rod (13), and a fastening bolt (16) is connected with the inner thread of the through threaded hole (15).
2. The power cable rush-repair construction take-up device as claimed in claim 1, wherein a plurality of positioning holes (8) are respectively formed at the top ends of the first connecting ring (4) and the second connecting ring (5), and rotating rods (7) are inserted into the positioning holes (8) of the second connecting ring (5).
3. The power cable rush-repair construction take-up device as claimed in claim 1, wherein a counterweight boss (1) is placed at the top end of the base block (2), a jack (24) is formed in the bottom end of the base block (2) relative to the counterweight boss (1), and a protruding portion in the counterweight boss (1) is inserted into the jack (24).
CN201910652455.4A 2019-07-19 2019-07-19 Power cable rush-repair construction take-up device Active CN110356933B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910652455.4A CN110356933B (en) 2019-07-19 2019-07-19 Power cable rush-repair construction take-up device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910652455.4A CN110356933B (en) 2019-07-19 2019-07-19 Power cable rush-repair construction take-up device

Publications (2)

Publication Number Publication Date
CN110356933A CN110356933A (en) 2019-10-22
CN110356933B true CN110356933B (en) 2021-09-10

Family

ID=68221000

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910652455.4A Active CN110356933B (en) 2019-07-19 2019-07-19 Power cable rush-repair construction take-up device

Country Status (1)

Country Link
CN (1) CN110356933B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841269B2 (en) * 1978-08-29 1983-09-10 株式会社杉田製線工場 Metal wire winding device
CN202260366U (en) * 2011-08-31 2012-05-30 恩施土家族苗族自治州水利电力工程建设公司 Horizontal cable placing support
CN204022085U (en) * 2014-08-05 2014-12-17 北京航天光华电子技术有限公司 A kind of diameter continuously controllable unwrapping wire turntable that supports
CN104210906B (en) * 2014-08-18 2016-08-24 北京航天光华电子技术有限公司 The horizontal stranding in a kind of multi-thread footpath coils device
CN104310127B (en) * 2014-10-17 2017-06-06 深圳市沃尔核材股份有限公司 A kind of flexible bobbin
CN204568980U (en) * 2015-03-11 2015-08-19 石家庄华通线缆有限公司 Thread supplying machine structure

Also Published As

Publication number Publication date
CN110356933A (en) 2019-10-22

Similar Documents

Publication Publication Date Title
CN110356933B (en) Power cable rush-repair construction take-up device
CN204645807U (en) Cable support cross-arm is drawn under a kind of shaft tower
CN217934997U (en) Cable down-leading structure in transformer substation power transmission tower
CN218040566U (en) Assembled power cable protection pipe
CN202513536U (en) Cable support for power tunnel
CN210693271U (en) Underground cable installation guider
CN214314342U (en) High voltage power cable climbing mount
CN111864679B (en) Electric power transmission overhead line cable isolating rod
CN110768183B (en) Optical cable reason line ware
CN214337450U (en) Electric power pipeline suspension assembly
CN214674260U (en) High-strength electric power construction square pipeline protection device
CN221321952U (en) Stay wire tower structure
CN216110003U (en) Shared iron tower type base station antenna platform based on steel pipe tower
CN220358798U (en) Underground cable lays protector for power maintenance
CN219697196U (en) Electric power engineering cable protection device
CN215168588U (en) Single-loop strain angle steel tower
CN211508495U (en) Communication signal transmission line protection line pipe
CN205212992U (en) Open -air non -maintaining pin -connected panel wireless network relay
CN216413774U (en) Parallel stranded cable
CN216212430U (en) Aerial cable convenient for binding and fixing
CN219477480U (en) Auxiliary fixture for mounting high-voltage cable terminal
CN220139210U (en) Cable tunnel structure for ultrahigh voltage leading
CN218603111U (en) Sleeve for erecting cable
CN213906106U (en) A tensioner bullwheel for electric power installation
CN214203339U (en) Novel support insulator structure

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: A collection device for emergency repair construction of power cables

Granted publication date: 20210910

Pledgee: Wuhan Jiangxia branch of the Wuhan rural commercial bank, Limited by Share Ltd.

Pledgor: WUHAN HUAYUANZHUCHENG ELECTRIC POWER CO.,LTD.

Registration number: Y2024980019562