CN117303120B - Cable construction exhibition puts device - Google Patents
Cable construction exhibition puts device Download PDFInfo
- Publication number
- CN117303120B CN117303120B CN202311615447.5A CN202311615447A CN117303120B CN 117303120 B CN117303120 B CN 117303120B CN 202311615447 A CN202311615447 A CN 202311615447A CN 117303120 B CN117303120 B CN 117303120B
- Authority
- CN
- China
- Prior art keywords
- plate
- supporting plate
- pull
- push
- supporting
- 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.)
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Links
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 230000001174 ascending effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/02—Arrangements for removing spent cores or receptacles and replacing by supply packages at paying-out stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/30—Swifts or skein holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/36—Securing packages to supporting devices
-
- 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
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Abstract
The invention relates to the technical field of electric power construction facilities, and particularly discloses a cable construction spreading device. The vertical plate is of a hollow structure, a supporting plate capable of moving up and down is arranged in the vertical plate, the top of the supporting plate is arc-shaped and can penetrate out from the upper end of the vertical plate, and the lower end of the supporting plate is arc-shaped; a pull rope is fixed on the inner wall of the vertical plate, and the pull rope bypasses the lower end of the supporting plate and is connected with a pulley block for driving the supporting plate to ascend; a push-pull supporting block is arranged beside the lower end of the supporting plate, a vertical plate corresponding to the position of the push-pull supporting block is provided with a long strip-shaped hole, a push rod is fixedly arranged on the push-pull supporting block, and the push rod extends out of the long strip-shaped hole. Two vertical plate clamps and limiting rollers. The invention can be completed by one person, saves time and labor, has high efficiency and high safety coefficient.
Description
Technical Field
The invention relates to the technical field of electric power construction facilities, in particular to a cable construction spreading device.
Background
Cable laying is an important item of construction of electrical power systems. When a cable is laid, a cable drum is required to be placed on a cable frame in an overhead manner, so that the cable drum can be guaranteed to rotate normally, the purpose of paying off and laying the cable is achieved, but the cable drum is usually heavy, manual operation is too laborious, mechanical operation is too troublesome, and especially when only one person is unable to operate at all, at least two persons are required to lift up to place the cable drum on the cable frame, and when one person faces the work, only the hands can be used for help of other persons; in addition, because the cable needs very big pulling force in the laying process, once the cable cuts in the laying process, can produce the back-pumping certainly, cause the injury to operating personnel easily.
Disclosure of Invention
The invention provides a cable construction display device which can be independently operated by one person and is safe in order to make up the defects of the prior art.
The invention is realized by the following technical scheme:
the cable construction display device is characterized by comprising a bottom plate, wherein two parallel vertical plates are fixedly arranged at the two ends of the bottom plate, the vertical plates are of hollow structures, a supporting plate capable of moving up and down is arranged in the vertical plates, the top of the supporting plate is arc-shaped and can penetrate out from the upper end of the vertical plate, and the lower end of the supporting plate is arc-shaped; a pull rope is fixed on the inner wall of the vertical plate, and the pull rope bypasses the lower end of the supporting plate and is connected with a pulley block for driving the supporting plate to ascend; a push-pull supporting block is arranged beside the lower end of the supporting plate, a vertical plate corresponding to the position of the push-pull supporting block is provided with a long strip-shaped hole, a push rod is fixedly arranged on the push-pull supporting block, and the push rod extends out of the long strip-shaped hole.
The pulley block comprises a plurality of movable pulleys with the heights rising in sequence, each movable pulley is matched with a lifting rope, one end of each lifting rope is fixed on the inner wall of the vertical plate, the other end of each lifting rope bypasses the movable pulley and is fixed on the movable pulley above the movable pulley, and the pull rope is fixedly connected with the movable pulley at the lowest end; the lifting rope at the uppermost end is wound on a rotating shaft, the rotating shaft is fixedly connected with a hand crank, and the hand crank is positioned outside the vertical plate.
A plurality of vertical grooves are formed in the inner wall of the vertical plate, and the central shaft of the movable pulley extends into the vertical grooves.
The guide groove is formed in the inner wall of the vertical plate, and the supporting plate is located in the guide groove.
The lower end of the supporting plate is of a hollow structure, and a roller is arranged in the hollow structure.
The push-pull supporting block is L-shaped.
A fixed clamping plate is arranged between the two vertical plates, and a spring clamping plate is arranged below the fixed clamping plate.
A limiting roller is further arranged between the two vertical plates, and the spring clamping plate is positioned between the central line of the vertical plates and the limiting roller; the height of the limiting roller is lower than the height of the spring clamping plate.
The beneficial effects of the invention are as follows:
the invention is provided with the pulley block, the gravity of the cable drum is reduced by half step by step through the movable pulley, the force applied by an operator is only a fraction of the weight of the cable drum, one person can finish the operation, in the concrete operation, the cable drum is pushed between the two vertical plates, the shaft of the cable drum is positioned above the supporting plate, the hand crank can be firstly rocked, the upper end of the supporting plate clamps the cable drum, the lower end of the supporting plate is propped against the lower part of the push-pull supporting block, the cable drum can not roll back and forth any more, the hand crank can be rocked again, one end of the cable drum is lifted, the other side is operated after the push-pull supporting block is propped against, and the cable drum at the other side is lifted, so that the cable drum is placed horizontally.
The invention also provides the fixed clamping plate, the spring clamping plate and the limiting roller, and in the use process, the cable passes through between the spring clamping plate and the fixed clamping plate and then passes through the lower part of the limiting roller, so that the cable always forms pressure on the spring clamping plate in the pulling process, the spring clamping plate rotates and is far away from the fixed clamping plate, the cable cannot be clamped, the drawing of the cable cannot be influenced, once the cable is cut off, the spring clamping plate rebounds at the moment that the spring clamping plate loses pressure, the cable is clamped together with the fixed clamping plate, the cable is prevented from being quickly pulled back, injuries are formed on operators, and the safety of the operators is powerfully protected.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of a front view of the present invention;
FIG. 2 is a right side view of the present invention;
FIG. 3 is a schematic cross-sectional view of the structure of FIG. 1 in the direction A-A;
FIG. 4 is a schematic side view of the support plate of FIG. 1;
fig. 5 is a schematic cross-sectional structure in the direction B-B in fig. 1.
In the figure, a bottom plate 1, a vertical plate 2, a guide groove 3, a support plate 4, a pull rope 5, a roller 6, a push-pull support block 7, an elongated hole 8, a push rod 9, a movable pulley 10, a lifting rope 11, a rotating shaft 12, a crank 13 and a vertical groove 14 are arranged in a limiting roller, a fixed clamping plate 15, a spring clamping plate 16 and a vertical groove 17.
Detailed Description
The drawings illustrate specific embodiments of the invention. As shown in fig. 1 to 5, the cable construction display device comprises a bottom plate 1, two ends of the bottom plate 1 are respectively and fixedly provided with a vertical plate 2, the two vertical plates 2 are arranged in parallel, and as shown in fig. 3, a part of the two vertical plates 2 is hollow, the internal structures of the two vertical plates 2 are identical, and the following description is given by taking one vertical plate 2 as an example:
a guide groove 3 is formed in the middle of the vertical plate 2, a supporting plate 4 in the vertical direction is arranged in the guide groove 3, the supporting plate 4 can slide up and down in the guide groove 3, the upper end of the vertical plate 2 corresponding to the upper end of the supporting plate 4 is provided with a hole, the upper end of the supporting plate 4 is arc-shaped and can extend out of the hole, the lower end of the supporting plate 4 is arc-shaped, a pull rope 5 is fixed on the inner wall of the vertical plate 2 beside the guide groove 3, and the pull rope 5 bypasses the lower end of the supporting plate 4 downwards; for convenience of pulling, the arc-shaped portion of the lower end of the support plate 4 may be formed to be hollow, U-shaped in side view, and a drum 6 is installed in the U-shape, but when the pull cord 5 bypasses the drum 6, the lower surface of the pull cord 5 is at least flush with the lower end of the support plate 4, preferably lower than the lower end of the support plate 4.
A push-pull supporting block 7 is arranged beside the supporting plate 4 and is used for supporting the supporting plate 4, the push-pull supporting block 7 is preferably L-shaped, and a short part of the push-pull supporting block 7 is close to the supporting plate 4; a transverse long strip-shaped hole 8 is formed in the vertical plate 2 corresponding to the push-pull supporting block 7, a push rod 9 is arranged on the push-pull supporting block 7, and the push rod 9 extends out of the long strip-shaped hole 8, so that the push-pull supporting block 7 can be operated conveniently.
After bypassing the roller 6, the pull rope 5 is connected with a pulley block, specifically:
as shown in fig. 3, the height of the movable pulleys 10 is sequentially increased, and each movable pulley 10 is not in the same vertical straight line, one lifting rope 11 is matched with each movable pulley 10, one end of the lifting rope 11 is fixed on the inner wall of the vertical plate 2, the other end of the lifting rope 11 bypasses the movable pulley 10 and then is fixed on the movable pulley 10 adjacent to the upper side of the lifting rope, and the pull rope 5 bypasses the lower end of the supporting plate 4 and then is fixed on the movable pulley 10 at the lowest position.
The lifting rope 11 at the highest position winds around the highest movable pulley 10 and then is wound on a rotating shaft 12, the rotating shaft 12 is fixedly connected with a hand crank 13, and the hand crank 13 is arranged on the outer side of the vertical plate 2.
A plurality of vertical grooves 17 can be formed in the inner wall of the vertical plate 2, the shaft of the movable pulley 10 is positioned in the vertical grooves 17, and the movable pulley 10 moves up and down along the vertical grooves 17.
A limiting roller 14 is arranged above the bottom plate 1, the limiting roller 14 is arranged in a suspending way, and two ends of the limiting roller 14 are respectively and rotatably arranged on the two vertical plates 2;
a group of clamps are installed between the center line of the vertical plate 2 in the up-down direction and the limiting roller 14, each clamp consists of a fixed clamping plate 15 and a spring clamping plate 16, the fixed clamping plate 15 and the spring clamping plate 16 are arranged up and down, the fixed clamping plate 15 is arranged up and down, the spring clamping plate 16 can rotate downwards under the action of external force, the fixed clamping plate 15 and the spring clamping plate 16 can clamp a cable under the condition that no external force exists after the external force is lost, and the height of the limiting roller 14 is lower than that of the spring clamping plate 16, namely, the cable must pass through the lower part of the limiting roller 14 downwards after bypassing the upper part of the spring clamping plate 16.
As shown in fig. 5, the plate surface of the spring clip 16 may be inclined upward, that is, toward one end of the limiting roller 14.
The top of the vertical plate 2 is smaller than the diameter of the cable drum, and after the cable drum rolls on the bottom plate 1, the shaft of the cable drum is suspended above the vertical plate 2.
The working process is as follows (can be operated by one person or can be cooperated by two or more persons):
taking a personal operation as an example: the cable drum is rolled onto the bottom plate 1 and between the two vertical plates 2, at the moment, the two ends of the shaft on the cable drum are positioned above the two vertical plates 2, the hand crank 13 on one side is rotated, the supporting plate 4 on one side is lifted up through the linkage of the pulley block until the arc-shaped part at the upper end of the supporting plate 4 forms a support for the shaft of the cable drum, the cable drum is prevented from rotating again, then the push-pull supporting block 7 is pushed to the lower end of the supporting plate 4, the low part of the push-pull supporting block 7 is positioned below the supporting plate 4, the cable drum at the moment is slightly inclined, then the other side is subjected to the same operation, the supporting plate 4 on the other side drives the cable drum to lift, the low part of the push-pull supporting block 7 in the vertical plate 2 on the other side is used for supporting, the whole cable drum at the moment is still arranged on the bottom plate 1, but the whole cable drum can not roll any more under the limitation of the arc-shaped part at the upper end of the two supporting plates 4
The hand crank 13 on one of the vertical plates 2 is rocked again, the supporting plate 4 in the vertical plate 2 is lifted up through the linkage of the pulley block, the shaft of the cable drum and the cable drum are driven to be lifted up until the height reaches the point that the high part of the push-pull supporting block 7 can be pushed into the lower end of the supporting plate 4, the hand crank 13 is loosened, the lower end of the supporting plate 4 and the push-pull supporting block 7 squeeze the pull rope 5, so that the pull rope 5 can not be pulled any more, and at the moment, the shaft of the cable drum at the end is lifted up, that is, the cable drum at the end is suspended; and then the same operation is carried out on the other side, the two ends of the cable drum are in a suspended state, so that the cable can be laid, the cable passes through the fixed clamping plate 15 and the spring clamping plate 16 and then passes through the lower part of the limiting roller 14, in the laying process, the cable is subjected to drawing force, the spring clamping plate 16 rotates downwards under the action of the drawing force, the holding effect on the cable is lost, and in the laying process, once the cable is cut off (whether artificial or accident), the spring clamping plate 16 loses pressure and rebounds rapidly, the cable is clamped, and the cut-off cable head can be effectively prevented from back-drawing a person.
The technical features are known to those skilled in the art except the technical features described in the specification.
Claims (6)
1. The utility model provides a cable construction exhibition puts device, its characterized in that includes a bottom plate (1), two parallel riser (2) have been set firmly to bottom plate (1) upper end, riser (2) are hollow structure, are equipped with backup pad (4) that can reciprocate in riser (2), backup pad (4) top is arc and can wear out from riser (2) upper end, backup pad (4) lower extreme is convex to backup pad (4) lower extreme is hollow structure, is equipped with cylinder (6) in hollow structure; a pull rope (5) is fixed on the inner wall of the vertical plate (2), the pull rope (5) bypasses the lower end of the supporting plate (4) and is connected with a pulley block for driving the supporting plate (4) to ascend, and when the pull rope (5) bypasses the roller (6), the lower surface of the pull rope (5) is flush with the lower end of the supporting plate (4) or lower than the lower end of the supporting plate (4); an L-shaped push-pull supporting block (7) is arranged beside the lower end of the supporting plate (4), a long strip-shaped hole (8) is formed in the vertical plate (2) corresponding to the position of the push-pull supporting block (7), a push rod (9) is fixedly arranged on the push-pull supporting block (7), and the push rod (9) extends out of the long strip-shaped hole (8); when the cable drum is rolled onto the bottom plate (1) and between the two vertical plates (2), two ends of a shaft on the cable drum are positioned above the two vertical plates (2); lifting a supporting plate (4) on one side through the linkage of a pulley block until an arc-shaped part at the upper end of the supporting plate (4) supports the shaft of the cable drum, pushing a push-pull supporting block (7) to the lower end of the supporting plate (4), enabling a low part of the push-pull supporting block (7) to be positioned below the supporting plate (4), supporting the supporting plate (4), and then performing the same operation on the other side, wherein the whole cable drum is still on the bottom plate (1); the supporting plate (4) in the vertical plate (2) is lifted up through the linkage of the pulley block, and the shaft of the cable drum and the cable drum are driven to be lifted up until the height reaches the lower end of the supporting plate (4) which can push the high part of the push-pull supporting block (7), the lower end of the supporting plate (4) and the push-pull supporting block (7) extrude the pull rope (5) so that the pull rope (5) can not be pulled any more, and at the moment, the shaft of the cable drum at the end is lifted up; and then the same operation is carried out to the other side, and the two ends of the cable drum are in a suspended state, so that the cable can be laid.
2. The cable construction spreading device according to claim 1, wherein the pulley block comprises a plurality of movable pulleys (10) with sequentially ascending heights, each movable pulley (10) is matched with a lifting rope (11), one end of each lifting rope (11) is fixed on the inner wall of the vertical plate (2), one end of each lifting rope bypasses the movable pulley (10) and is fixed on the movable pulley (10) above the movable pulley, and the pull rope (5) is fixedly connected with the movable pulley (10) at the lowest end; the lifting rope (11) at the uppermost end is wound on a rotating shaft (12), the rotating shaft (12) is fixedly connected with a hand crank (13), and the hand crank (13) is positioned outside the vertical plate (2).
3. The cable construction showing device according to claim 2, wherein a plurality of vertical grooves (17) are formed in the inner wall of the vertical plate (2), and the central shaft of the movable pulley (10) extends into the vertical grooves (17).
4. The cable construction showing device according to claim 1, wherein the inner wall of the vertical plate (2) is provided with a guide groove (3), and the supporting plate (4) is positioned in the guide groove (3).
5. The cable construction showing device according to claim 1, wherein a fixed clamping plate (15) is arranged between the two vertical plates (2), and a spring clamping plate (16) is arranged below the fixed clamping plate (15).
6. The cable construction display device according to claim 5, wherein a limiting roller (14) is further arranged between the two vertical plates (2), and the spring clamping plate (16) is positioned between the central line of the vertical plates (2) and the limiting roller (14); the height of the limiting roller (14) is lower than the height of the spring clamping plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311615447.5A CN117303120B (en) | 2023-11-30 | 2023-11-30 | Cable construction exhibition puts device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311615447.5A CN117303120B (en) | 2023-11-30 | 2023-11-30 | Cable construction exhibition puts device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117303120A CN117303120A (en) | 2023-12-29 |
| CN117303120B true CN117303120B (en) | 2024-02-13 |
Family
ID=89260776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311615447.5A Active CN117303120B (en) | 2023-11-30 | 2023-11-30 | Cable construction exhibition puts device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117303120B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09267972A (en) * | 1996-03-29 | 1997-10-14 | Mitsubishi Electric Corp | Cable drum drive device |
| CN204237458U (en) * | 2014-07-25 | 2015-04-01 | 国家电网公司 | The laborsaving lifting utensil of a kind of electrical equipment |
| CN204237493U (en) * | 2014-07-25 | 2015-04-01 | 国家电网公司 | A kind of substation equipment maintenance Simple hanger |
| CN206955528U (en) * | 2017-07-05 | 2018-02-02 | 山东科技大学 | A kind of novel labour saving hoisting mechanism |
| CN210594626U (en) * | 2019-05-30 | 2020-05-22 | 大名县公牛电缆有限公司 | Cable pay-off device |
| CN210682728U (en) * | 2019-10-15 | 2020-06-05 | 郑州市森林电气科技有限公司 | Pay-off rack for electric power construction |
| CN212403027U (en) * | 2020-05-11 | 2021-01-26 | 国家电网有限公司 | Device is put in portable cable exhibition |
| CN215326090U (en) * | 2021-05-11 | 2021-12-28 | 海南利华友通信有限公司 | Communication cable pay-off rack with auxiliary stay wire device |
| CN217076483U (en) * | 2022-03-29 | 2022-07-29 | 桐庐富力电力器材有限公司 | Portable power cable device |
| CN217350491U (en) * | 2022-07-25 | 2022-09-02 | 中铁城建集团第一工程有限公司 | Construction outer wall material hoisting device |
| CN217398319U (en) * | 2022-05-13 | 2022-09-09 | 中国电建集团河北工程有限公司 | Cable shaft lifting support |
| CN116675055A (en) * | 2023-06-21 | 2023-09-01 | 国网山东省电力公司巨野县供电公司 | Pay-off for electric power construction |
| CN116730112A (en) * | 2023-08-15 | 2023-09-12 | 国网山东省电力公司单县供电公司 | Auxiliary stand for cable threading and laying |
-
2023
- 2023-11-30 CN CN202311615447.5A patent/CN117303120B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09267972A (en) * | 1996-03-29 | 1997-10-14 | Mitsubishi Electric Corp | Cable drum drive device |
| CN204237458U (en) * | 2014-07-25 | 2015-04-01 | 国家电网公司 | The laborsaving lifting utensil of a kind of electrical equipment |
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| CN212403027U (en) * | 2020-05-11 | 2021-01-26 | 国家电网有限公司 | Device is put in portable cable exhibition |
| CN215326090U (en) * | 2021-05-11 | 2021-12-28 | 海南利华友通信有限公司 | Communication cable pay-off rack with auxiliary stay wire device |
| CN217076483U (en) * | 2022-03-29 | 2022-07-29 | 桐庐富力电力器材有限公司 | Portable power cable device |
| CN217398319U (en) * | 2022-05-13 | 2022-09-09 | 中国电建集团河北工程有限公司 | Cable shaft lifting support |
| CN217350491U (en) * | 2022-07-25 | 2022-09-02 | 中铁城建集团第一工程有限公司 | Construction outer wall material hoisting device |
| CN116675055A (en) * | 2023-06-21 | 2023-09-01 | 国网山东省电力公司巨野县供电公司 | Pay-off for electric power construction |
| CN116730112A (en) * | 2023-08-15 | 2023-09-12 | 国网山东省电力公司单县供电公司 | Auxiliary stand for cable threading and laying |
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| Title |
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| Publication number | Publication date |
|---|---|
| CN117303120A (en) | 2023-12-29 |
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