CN113809688B - Power cable laying method and laying bracket - Google Patents
Power cable laying method and laying bracket Download PDFInfo
- Publication number
- CN113809688B CN113809688B CN202111251194.9A CN202111251194A CN113809688B CN 113809688 B CN113809688 B CN 113809688B CN 202111251194 A CN202111251194 A CN 202111251194A CN 113809688 B CN113809688 B CN 113809688B
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- plate
- cable
- baffle
- groove
- blocking
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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
- 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
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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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
- H02G3/32—Installations of cables or lines on walls, floors or ceilings using mounting clamps
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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
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/08—Installations of electric cables or lines in or on the ground or water in tunnels
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The application relates to the technical field of cable laying, in particular to a power cable laying method and a laying support, which comprises the following steps: installing a bracket for supporting the cable on the inner wall of the tunnel on which the cable is to be installed, and fixing the bracket on the inner wall of the tunnel through a bolt; installing a plurality of brackets at intervals along the length of the tunnel in the tunnel; dividing the supports into a group along the length direction of the tunnel, installing a plurality of groups of supports in the tunnel according to the installation requirement, and arranging every two adjacent groups of supports at intervals; laying the cables on the brackets from a pay-off rack through a traction machine, and placing the cables along the arrangement direction of the brackets in each group of brackets; the cable is secured to the bracket. This application has the effect that promotes the efficiency of construction.
Description
Technical Field
The application relates to the technical field of cable laying, in particular to a power cable laying method and a laying support.
Background
The cable laying refers to a process of laying and installing cables along a surveyed route to form a line, and can be divided into several laying modes such as overhead, underground, underwater, wall and tunnel according to the use occasions. In which the distribution cable can be used in both overhead and wall-mounted modes.
The related art cable laying structure includes a plurality of brackets installed on a sidewall of a passage, the plurality of brackets being arranged along a length direction of the passage, and when laying cables, the cables are placed on one row of cable brackets, and then the cables are fixed to the brackets by a binding member.
In view of the above-mentioned related arts, the inventor believes that when the cable is stored before being laid, the state of the coil pipe is maintained for a long time, so that the cable in a use state has stress of deflecting along a horizontal direction, and is inconvenient to fix, and meanwhile, the cable falls off from the bracket in the laying process, which affects the construction efficiency.
Disclosure of Invention
In order to improve the efficiency of the construction,
in a first aspect, the present application provides a power cable laying method and a laying bracket.
The following technical scheme is adopted:
a power cabling method comprising the steps of:
s1: installing a bracket for supporting the cable on the inner wall of the tunnel on which the cable is to be installed, and fixing the bracket on the inner wall of the tunnel through a bolt;
s2: installing a plurality of brackets at intervals along the length of the tunnel in the tunnel;
s3: dividing the supports into a group along the length direction of the tunnel, installing a plurality of groups of supports in the tunnel according to installation requirements, and arranging every two groups of adjacent supports at intervals;
s4: laying the cables on the brackets from a pay-off rack through a traction machine, and placing the cables along the arrangement direction of the brackets in each group of brackets;
s5: the cable is secured to the bracket.
Through adopting above-mentioned technical scheme, set up a plurality of supports in the tunnel to with the cable mounting on the support, support and fix the cable through the support, promote the stability of cable power supply.
In a second aspect, the application provides a power cable lays and uses support, the support includes the fixed plate of being connected with the tunnel lateral wall and the supporting shoe that is used for supporting cable, one side that the supporting shoe deviates from ground is provided with the baffle, the baffle is close to one side setting that the fixed plate was kept away from to the supporting shoe, one side that deviates from the supporting shoe on the baffle is provided with the stop part, the one side that the stop part deviates from the supporting shoe sets up along the direction slope of orientation fixed plate, the baffle rotates the setting on the supporting shoe, be provided with the adjusting part who is used for adjusting the baffle position on the supporting shoe, be provided with the auxiliary assembly who is used for restricting the cable position on the fixed plate
Through adopting above-mentioned technical scheme, the cable is placed on the supporting shoe, then adjusts the position of baffle through adjusting part, and the baffle restricts the position of cable through the stop part, promotes the stability when laying, then fixes through auxiliary assembly, promotes the efficiency of construction.
Optionally, a placing groove is formed in one side, deviating from the ground, of the supporting block, the adjusting assembly comprises an adjusting plate, a push rod and an elastic piece, the adjusting plate is arranged in the placing groove in a sliding mode along the vertical direction, the elastic piece is arranged in the placing groove and used for adjusting the position of the adjusting plate, the adjusting plate supports the cable, an extending portion is arranged on one side, deviating from the blocking portion, of the baffle plate, one end of the push rod is connected with the adjusting plate, and the other end of the push rod penetrates through a side wall of the placing groove and the side face of the extending portion in an abutting mode.
Through adopting above-mentioned technical scheme, the cable is when laying, places on the regulating plate, the regulating plate removes under the effect of cable gravity, the regulating plate removes and drives the push rod and remove, the push rod promotes the baffle through the extension and rotates, the baffle rotates the top that the stop part rotated to the cable, baffle to vertical state this moment fixes the position of cable through the stop part, reduce the phenomenon of skew regulating plate appears in the cable when laying.
Optionally, the auxiliary assembly includes an auxiliary plate and a buckle plate, the auxiliary plate is disposed on a side of the support block away from the ground, the auxiliary plate is rotatably disposed on the fixing plate, the buckle plate is disposed on a side of the auxiliary plate close to the cable and used for limiting the position of the cable, and the auxiliary plate is connected to the blocking portion.
Through adopting above-mentioned technical scheme, after accomplishing cable laying, rotate the accessory plate, the accessory plate drives the buckle and rotates, and the buckle rotates to the position that corresponds with the cable, fixes the position of cable through the buckle, promotes the stability of cable.
Optionally, a connecting portion is disposed on one side of the auxiliary plate, which is away from the fixed plate, the connecting portion and the blocking portion are correspondingly disposed, and the connecting portion and the blocking portion are fixedly connected through a bolt.
Through adopting above-mentioned technical scheme, through passing through connecting portion and baffle fixed connection with the accessory plate, set up connecting portion simultaneously and block portion and connect through the bolt to connect fixedly to both.
Optionally, the connecting portion is obliquely arranged in a direction toward the blocking portion, an included angle between the connecting portion and the auxiliary plate is the same as an included angle between the blocking portion and the baffle plate, and a side surface of the connecting portion abuts against a side surface of the blocking portion.
Through adopting above-mentioned technical scheme, set up the side butt of the side of connecting portion and the side butt of stop part, promote the stability of complex between accessory plate and the baffle.
Optionally, a clamping groove is formed in one side, deviating from the fixed plate, of the baffle plate, the clamping groove is formed in the joint of the blocking portion and the baffle plate, and a clamping strip used for being buckled with the clamping groove is arranged on the connecting portion and in the position corresponding to the clamping groove.
Through adopting above-mentioned technical scheme, when fixed connection portion and stop part, drive card strip and draw-in groove lock through rotating the accessory plate, fix in advance the position of connecting portion to connect connecting portion and stop part through the bolt, promote the installation effectiveness.
Optionally, a reinforcing plate is arranged on one side of the supporting block, which deviates from the fixed plate, on one side of the baffle, which deviates from the fixed plate, the reinforcing plate is abutted against the side reinforcing plate of the baffle, and a stabilizing assembly for fixing the position of the baffle is arranged on the reinforcing plate.
Through adopting above-mentioned technical scheme, set up and stabilize the subassembly and rotate the back at the baffle and fix the position of baffle, further promote the stability of baffle to the cable restriction.
Optionally, a yielding groove is formed in the side face of the fixing plate, the auxiliary plate is clamped in the yielding groove, a sliding groove is formed in the inner wall of the yielding groove, a rotating shaft of the auxiliary plate is arranged in the sliding groove in a sliding mode along the vertical direction, blocking grooves are formed in the inner wall of the yielding groove and the sliding groove at intervals, a blocking block is arranged on the auxiliary plate, a through hole is formed in the side wall of the blocking groove in a penetrating mode, and the blocking block is clamped in the blocking groove through the through hole.
Through adopting above-mentioned technical scheme, with the dog buckle in keeping off the inslot, restrict the position of accessory plate, with the accessory plate restriction on the fixed plate, reduce the accessory plate and appear interfering the phenomenon of placing the cable on the regulating plate, promote the efficiency of construction.
Drawings
Fig. 1 is a schematic view of the overall structure of a power cabling rack according to an embodiment of the present application.
Fig. 2 is a structural view of a power cabling rack according to an embodiment of the present application.
Fig. 3 is a structural view of a stabilizing assembly in a power cabling rack according to an embodiment of the present application.
Fig. 4 is a structural view of an adjustment assembly in a power cabling rack according to an embodiment of the present application.
Fig. 5 is an enlarged view at a in fig. 4.
Fig. 6 is a structural view of a relief groove in the power cable laying bracket according to the embodiment of the present application.
Reference numerals: 1. a fixing plate; 2. a support block; 21. a placement groove; 3. a baffle plate; 31. a blocking portion; 32. an extension portion; 33. a card slot; 4. an adjustment assembly; 41. an adjusting plate; 42. a push rod; 43. an elastic member; 5. an auxiliary component; 51. an auxiliary plate; 511. a stopper; 52. buckling the plate; 6. a connecting portion; 61. clamping the strip; 7. a yielding groove; 71. a chute; 72. a baffle groove; 8. a reinforcing plate; 9. a stabilizing assembly; 91. a stabilizing sleeve; 92. and a stabilizer.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The application discloses a power cable laying method and a laying support.
The power cable laying method comprises the following steps:
s1: installing a bracket for supporting the cable on the inner wall of the tunnel on which the cable is to be installed, and fixing the bracket on the inner wall of the tunnel through a bolt;
s2: installing a plurality of brackets at intervals along the length of the tunnel in the tunnel;
s3: dividing the supports into a group along the length direction of the tunnel, installing a plurality of groups of supports in the tunnel according to the installation requirement, and arranging every two adjacent groups of supports at intervals;
s4: laying the cables on the brackets from a pay-off rack through a traction machine, and placing the cables along the arrangement direction of the brackets in each group of brackets;
s5: the cable is secured to the bracket.
The application also discloses power cable lays and uses support, and this support supports fixedly to the cable when being used for laying cable.
Referring to fig. 1 and 2, the bracket includes a fixing plate 1 and a supporting block 2, the fixing plate 1 is disposed along a vertical direction, the supporting block 2 is disposed perpendicular to one side of the fixing plate 1, the fixing plate 1 is mounted on the inner wall of the tunnel through an expansion screw, the cable is placed on the supporting block 2, and the cable is supported through the supporting block 2.
Refer to fig. 2 and fig. 3, one side that deviates from ground at supporting shoe 2 is provided with baffle 3, baffle 3 is close to supporting shoe 2 and keeps away from the edge setting of 1 one side of fixed plate, one side an organic whole that deviates from supporting shoe 2 on baffle 3 is provided with stop part 31, stop part 31 deviates from one side of supporting shoe 2 and sets up along the direction slope towards fixed plate 1, when the installation, place the cable on supporting shoe 2, when pulling cable laying, stop the cable through baffle 3, reduce the phenomenon that the cable appears breaking away from supporting shoe 2, set up stop part 31 simultaneously, the position to the cable in the oblique top of cable stops, reduce the direction skew that the cable orientation deviates from supporting shoe 2 to breaking away from supporting shoe 2, promote the laying efficiency of cable.
Referring to fig. 3 and 4, in order to facilitate the cable to be placed between the baffle 3 and the fixing plate 1, the baffle 3 is rotatably disposed on the supporting block 2, and the baffle 3 is rotatably adjusted to adjust the distance between the blocking portion 31 and the fixing plate 1 to place the cable. In order to facilitate the position of the cable to be limited after the cable is placed on the supporting block 2, an adjusting component 4 for adjusting the position of the baffle 3 is arranged on the supporting block 2.
Referring to fig. 4 and 5, the placing groove 21 has been seted up to the one side that deviates from ground on supporting shoe 2, adjusting part 4 includes regulating plate 41, push rod 42 and elastic component 43, regulating plate 41 sets up along vertical direction slip in placing groove 21, and regulating plate 41 deviates from the surface setting of one side eminence supporting shoe 2 of placing groove 21, the one side that is close to ground on baffle 3 is provided with extension 32, push rod 42 sets up the one side that is close to the extension at regulating plate 41, and regulating rod 42 passes the outside that the placing groove 21 lateral wall extended to supporting shoe 2, the tip of push rod 42 and the side butt of extension 32, elastic component 43 can set up to the spring, the spring sets up in placing groove 21, the one end and the placing groove 21 wall connection of spring, the other end and the one side that regulating plate 41 is close to ground are connected.
Under the initial condition, baffle 3 is in the tilt state, then places the cable between baffle 3 and fixed plate 1 to place on regulating plate 41, regulating plate 41 receives pressure to drive push rod 42 and slides along the direction towards ground, promotes baffle 3 through extension 32 simultaneously and rotates, until baffle 3 rotates to vertical state, restricts the position of cable through stop part 31. After baffle 3 rotated to vertical state, because the setting of stop part 31, its focus and supporting shoe 2 correspond for the cable and regulating plate 41 between the pressure reduce the time, baffle 3 can keep vertical state, restrict the position of cable.
Referring to fig. 2 and 6, an auxiliary assembly 5 for limiting the position of a cable is disposed on the fixing plate 1, the auxiliary assembly 5 includes an auxiliary plate 51 and a buckle plate 52, the auxiliary plate 51 is disposed on a side of the support block 2 away from the ground, the auxiliary plate 51 is rotatably disposed on the fixing plate 1, the buckle plate 52 is disposed on a side of the auxiliary plate 51 close to the support block 2, the buckle plate 52 is disposed in an arc shape, a connecting portion 6 is disposed on the auxiliary plate 51 away from a rotating end thereof, and the connecting portion 6 corresponds to the blocking portion 31. After the auxiliary plate 51 rotates to the horizontal state, the connecting portion 6 corresponds to the blocking portion 31, the connecting portion and the blocking portion are connected through bolts to fix the position of the auxiliary plate 51, meanwhile, the buckling plate 52 rotates to the position corresponding to the cable, the inner side of the buckling plate 52 is arranged at intervals with the cable, so that when the cable deviates on the supporting block 2, the buckling plate 52 can rotate to correspond to the cable, the moving range of the cable is limited, and the position of the cable is fixed.
Referring to fig. 2 and 6, the connection part 6 is obliquely disposed toward the blocking part 31, an included angle between the connection part 6 and the auxiliary plate 51 is the same as an included angle between the blocking part 31 and the baffle 3, when the connection part 6 rotates to correspond to the auxiliary plate 51, a side surface of the connection part 6 abuts against a side surface of the blocking part 31, bolts are disposed on the connection part 6 and the blocking part 31, and the connection part 6 and the blocking part 31 are fixed by the bolts. Meanwhile, when the auxiliary plate 51 is rotated, the side face of the side face blocking portion 31 of the connecting portion 6 is abutted, the baffle 3 can be driven by the blocking portion 31 to rotate to be in a vertical state continuously, until the connecting portion 6 rotates to be abutted to the blocking portion 31, and meanwhile, the position of the auxiliary plate 51 is limited conveniently, so that the auxiliary plate 51 is rotated to a specified position, and the installation efficiency is improved.
Referring to fig. 2 and 3, draw-in groove 33 has been seted up to one side that deviates from fixed plate 1 on baffle 3, draw-in groove 33 sets up the junction at baffle 3 and blocking part 31, one side that is close to blocking part 31 on connecting portion 6 is provided with card strip 61, card strip 61 is close to one side that connecting portion 6 kept away from accessory plate 51 and sets up, card strip 61 card is established in draw-in groove 33, when rotating connecting portion 6 to with blocking part 31 butt, card strip 61 and draw-in groove 33 lock, fix connecting portion 6 and blocking part 31 in advance, reduce when fixing both through the bolt, the phenomenon of skew appears in both, promote the installation effectiveness.
Referring to fig. 6, in order to fold the auxiliary plate 51 during cable laying, a yielding groove 7 is formed in one side of the fixed plate 1 close to the auxiliary plate 51, the auxiliary plate 51 can rotate into the yielding groove 7, a sliding groove 71 is formed in a side wall of the yielding groove 7, a rotating shaft of the auxiliary plate 51 is arranged in the sliding groove 71 in a sliding manner along a vertical direction, a blocking groove 72 is formed in the inner wall of the yielding groove 7 and at a position spaced from the sliding groove 71, the blocking groove 72 is arranged close to two sides of the auxiliary plate 51, a stopper 511 is arranged on the auxiliary plate 51, a through hole is formed in a side wall of the blocking groove 72 in a penetrating manner, the through hole is arranged on one side of the blocking groove 72, which is far away from the ground, the stopper 511 can enter the blocking groove 72 through the through hole, and the stopper 511 is arranged in the blocking groove 72 in a sliding manner. The auxiliary plate 51 is rotated to drive the baffle plate 3 to rotate, the baffle plate 3 enters the blocking groove 72 through the through hole, then the auxiliary plate 51 is moved in the vertical direction, the stop block 511 and the blocking groove 72 are buckled, the position of the auxiliary plate 51 is fixed, the phenomenon that the auxiliary plate 51 interferes the cable to be placed when the cable is placed is reduced, and the installation efficiency is improved.
Referring to fig. 5 and 6, set up reinforcing plate 8 on supporting shoe 2, reinforcing plate 8 sets up the one side that deviates from fixed plate 1 at baffle 3, when baffle 3 rotates to vertical state, baffle 3 and 8 butts of reinforcing plate, be equipped with stabilizing assembly 9 in the outside of reinforcing plate 8, stabilizing assembly 9 includes stabilizing sleeve 91 and stabilizing part 92, stabilizing sleeve 91 cover is established in the outside of reinforcing plate 8, and inside and 8 intervals of reinforcing plate set up, stabilizing part 92 can set up to the bolt, the bolt runs through stabilizing sleeve 91 and is connected with stabilizing sleeve 91 screw-thread fit, and set up the one side that deviates from fixed plate 1 at stabilizing sleeve 91, after baffle 3 rotates to vertical state, slide stabilizing sleeve 91, make the inner wall of stabilizing sleeve 91 simultaneously with baffle 3 and 8 butts, then rotate the bolt and fix stabilizing sleeve 91 on reinforcing plate 8, fix the position of baffle 3 simultaneously.
The implementation principle of the technical scheme is as follows: under the initial condition, pack up accessory plate 51, stopper 31 rotates along the direction of keeping away from fixed plate 1, then place the cable on regulating plate 41, regulating plate 41 moves under the pressure of cable, regulating plate 41 drives push rod 42 and moves, push rod 42 promotes baffle 3 and rotates, it rotates to the top of cable to drive stopper 31, block the cable, reduce the phenomenon that the skew supporting shoe 2 appears at the in-process that lays in the cable, after the cable laying is accomplished, rotate accessory plate 51 to buckle 52 and cable and correspond, then pass through bolted connection with accessory plate 51 and stopper 31, fix the position of baffle 3 through stabilizing sleeve 91 at last, thereby the position of fixed cable, promote the efficiency of construction.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a power cable lays and uses support, includes the support, its characterized in that: the bracket comprises a fixed plate (1) connected with the side wall of the tunnel and a supporting block (2) used for supporting the cable, a baffle (3) is arranged on one side of the supporting block (2) deviating from the ground, the baffle (3) is arranged near one side of the supporting block (2) far away from the fixed plate (1), a blocking part (31) is arranged on one side of the baffle (3) deviating from the supporting block (2), one side of the blocking part (31) departing from the supporting block (2) is obliquely arranged along the direction towards the fixing plate (1), the baffle (3) is rotatably arranged on the supporting block (2), an adjusting component (4) for adjusting the position of the baffle (3) is arranged on the supporting block (2), an auxiliary component (5) used for limiting the position of the cable is arranged on the fixing plate (1), a placing groove (21) is arranged on one side of the supporting block (2) deviating from the ground, the adjusting component (4) comprises an adjusting plate (41), a push rod (42) and an elastic piece (43), the adjusting plate (41) is arranged in the placing groove (21) in a sliding way along the vertical direction, the elastic piece (43) is arranged in the placing groove (21) and is used for adjusting the position of the adjusting plate (41), the adjusting plate (41) supports the cable, and an extending part (32) is arranged on one side of the baffle plate (3) departing from the blocking part (31); one end of the push rod (42) is connected with the adjusting plate (41), the other end of the push rod penetrates through the side wall of the placing groove (21) and abuts against the side face of the extending portion (32), the auxiliary assembly (5) comprises an auxiliary plate (51) and a buckle plate (52), the auxiliary plate (51) is arranged on one side, away from the ground, of the supporting block (2), the auxiliary plate (51) is arranged on the fixing plate (1) in a rotating mode, the buckle plate (52) is arranged on one side, close to the cable, of the auxiliary plate (51) and used for limiting the position of the cable, and the auxiliary plate (51) is connected with the blocking portion (31).
2. The rack for laying power cables as claimed in claim 1, wherein: one side of the auxiliary plate (51) departing from the fixing plate (1) is provided with a connecting part (6), the connecting part (6) and the blocking part (31) are correspondingly arranged, and the connecting part (6) and the blocking part (31) are fixedly connected through bolts.
3. The rack for laying power cables as claimed in claim 2, wherein: the connecting part (6) is obliquely arranged along the direction towards the blocking part (31), the included angle between the connecting part (6) and the auxiliary plate (51) is the same as the included angle between the blocking part (31) and the baffle (3), and the side surface of the connecting part (6) is abutted to the side surface of the blocking part (31).
4. A power cabling rack according to claim 3, wherein: draw-in groove (33) have been seted up to the one side that deviates from fixed plate (1) on baffle (3), draw-in groove (33) set up the junction at stop part (31) and baffle (3), the position that corresponds with draw-in groove (33) on connecting portion (6) is provided with card strip (61) that are used for with draw-in groove (33) lock.
5. The rack for laying power cables as claimed in claim 4, wherein: one side that deviates from fixed plate (1) on supporting shoe (2) is provided with reinforcing plate (8), reinforcing plate (8) set up the one side that deviates from fixed plate (1) in baffle (3), the side and reinforcing plate (8) butt of baffle (3), be provided with on reinforcing plate (8) and be used for stable subassembly (9) of fixed stop (3) position.
6. The rack for laying power cables as claimed in claim 5, wherein: the side of the fixing plate (1) is provided with a yielding groove (7), the auxiliary plate (51) is clamped in the yielding groove (7), the inner wall of the yielding groove (7) is provided with a sliding groove (71), a rotating shaft of the auxiliary plate (51) is arranged in the sliding groove (71) in a sliding mode along the vertical direction in a sliding mode, the inner wall of the yielding groove (7) and the sliding groove (71) are provided with blocking grooves (72) at intervals, the auxiliary plate (51) is provided with a blocking block (511), the side wall of the blocking groove (72) is provided with a through hole in a penetrating mode, and the blocking block (511) is clamped in the blocking grooves (72) through the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111251194.9A CN113809688B (en) | 2021-10-27 | 2021-10-27 | Power cable laying method and laying bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111251194.9A CN113809688B (en) | 2021-10-27 | 2021-10-27 | Power cable laying method and laying bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113809688A CN113809688A (en) | 2021-12-17 |
| CN113809688B true CN113809688B (en) | 2023-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111251194.9A Active CN113809688B (en) | 2021-10-27 | 2021-10-27 | Power cable laying method and laying bracket |
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| Country | Link |
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| CN (1) | CN113809688B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0349512A (en) * | 1989-07-14 | 1991-03-04 | Mitsubishi Cable Ind Ltd | Method of laying cable in tunnel |
| CN206759015U (en) * | 2017-05-24 | 2017-12-15 | 中隧隧盾国际建设工程有限公司 | Shield tunnel fixes cable bearer temporarily |
| CN211018212U (en) * | 2019-12-16 | 2020-07-14 | 四川荣鑫送变电工程有限公司 | Cable laying device for tunnel |
-
2021
- 2021-10-27 CN CN202111251194.9A patent/CN113809688B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0349512A (en) * | 1989-07-14 | 1991-03-04 | Mitsubishi Cable Ind Ltd | Method of laying cable in tunnel |
| CN206759015U (en) * | 2017-05-24 | 2017-12-15 | 中隧隧盾国际建设工程有限公司 | Shield tunnel fixes cable bearer temporarily |
| CN211018212U (en) * | 2019-12-16 | 2020-07-14 | 四川荣鑫送变电工程有限公司 | Cable laying device for tunnel |
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| Publication number | Publication date |
|---|---|
| CN113809688A (en) | 2021-12-17 |
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