CN106532574A - Through-wall laying construction method of cable - Google Patents
Through-wall laying construction method of cable Download PDFInfo
- Publication number
- CN106532574A CN106532574A CN201611082438.4A CN201611082438A CN106532574A CN 106532574 A CN106532574 A CN 106532574A CN 201611082438 A CN201611082438 A CN 201611082438A CN 106532574 A CN106532574 A CN 106532574A
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- CN
- China
- Prior art keywords
- cable
- arm
- cross
- floor
- wall
- 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.)
- Granted
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Classifications
-
- 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
-
- 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
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
Abstract
The invention discloses a through-wall laying construction method of a cable. The through-wall laying construction method comprises the following steps of firstly, laying cables in cable grooves; secondly, fixing a left support and a right support, and fixing a cross arm at a top end; thirdly, installing combined sleeves on the cables; fourthly, lifting the four cables in a group so that a left rib plate and a right rib plate which are arranged at an upper side of each combined sleeve are inserted into a gap of the cross arm at the top, arranging a second cross arm below the group of cables, allowing a left rib plate and a right rib plate which are arranged at a lower side of the combined sleeve to be inserted into a gap of the second cross arm, fixing two ends of the second cross arms on the left support and the right support, and performing the similar step; and finally, pouring concrete and completing construction. The through-wall laying construction method is simple and convenient in construction and installation, the cable laying efficiency is improved, and the normal running of a substation and a circuit is ensured.
Description
The application is application number CN201510038062.6, on 01 27th, 2015 applying date, denomination of invention " assembled electricity
The divisional application of cable fixing device through walls and cable penetration laying and construction method ".
Technical field
The present invention relates in a kind of laying cable construction through walls improvement, specifically a kind of cable penetration cable laying operation
Method, being mainly used in transformer station's master control building place through walls, the import and export of cable hank well etc. has the wall hole position of cable penetration.
Background technology
Allot in engineering in current substation project and high-tension line, can all carry out cable penetration cable laying operation operation,
Both be avoided that toy destruction cable, the fireproofing function of fire wall can be played again, be also used as waterwall play prevent send out
The effects such as raw effectiveness factors.Actual cable laying construction, is the construction work for carrying out many phase subitems, and cable once cannot lay
Finish, so that follow-up cable laying difficulty is increased.For the problem of waterproof, fire prevention, anti-toy is difficult to be properly settled,
This badly influences transformer station and line cord operation safety.Cable laying operation such as in cable duct, is first in cable
Installing in ditch and making wall-penetrating partition board with holes in advance, sleeve pipe is placed at separator perforation position, then casting concrete wall, is finally only
Cable is sequentially passed through the through hole on wall, complete strips cable is laid, while also needing to strengthen temporary supporting to cable in construction;Again
As during substation cable inlet wire operation, and the first reserving hole on wall, then sleeve pipe casting concrete is placed in hole,
After to be solidified, cable laying is done and through sleeve pipe.Above technology is disadvantageous in that:Due to needing stage construction, so construction
Cycle is longer, and in the cable penetration construction in later stage, is easily destroyed concrete wall, repairs also relatively difficult, eventually leads
Electric power feeding time point is caused to be delayed.
The content of the invention
It is an object of the present invention to provide a kind of simple structure, construction and installation simplicity, cost price are relatively low, need not wear
The assembled cable penetration fixing device of wall operation.
In order to reach object above, the technical solution adopted in the present invention is:The assembled cable penetration fixing device, bag
Include left socle and right support, it is characterised in that:It is bolted between left socle and right support and is provided with cross-arm, in two phase
Assembled casing is provided between adjacent cross-arm.
The section of described left socle and right support is all in T-shape.
Described cross-arm is by preposition cross-arm and rearmounted cross-arm is arranged in parallel constitutes, and is clamped in the two of left socle and right support
Side.
Described left socle and right support are all made up of two rectangular angle steel bars of section;Described preposition cross-arm and
Rearmounted cross-arm is also by made by the rectangular angle steel bar of section.
Described assembled casing, is made up of left semicircle sleeve pipe, right semi-circle sleeve pipe, left floor, right floor and pin, left semicircle
Sleeve pipe is symmetrical with right semi-circle sleeve pipe, and the both sides up and down in the middle part of the outer wall of left semicircle sleeve pipe are all fixed with left floor, right half
Both sides up and down in the middle part of the outer wall of circular sleeve are all fixed with right floor, and left floor is designed with through hole with the outer end of right floor,
Be provided with pin in through hole, the left floor and right floor of upper and lower both sides insert respectively the preposition cross-arm of corresponding both sides up and down and
Between rearmounted cross-arm.
Further object is that provide one kind guaranteeing in cabling process regardless of the duration successively,
Energy high-efficient simple construction, and guarantee the functions such as 100% realization fire prevention, waterproof, anti-toy, it is ensured that transformer station and cable
The cable penetration laying and construction method of the normal operation of road safety.
In order to reach object above, the technical solution adopted in the present invention is:The cable penetration laying and construction method, which is special
Levy and be:It comprises the following steps:
(One), the first cabling in the cable duct or transformer station's wall hole;
(Two), be fixed with left socle and right support on the two side in cable duct or transformer station's wall hole again, and at left
The top ends of frame and right support are bolted and are provided with cross-arm, and cable is located between left socle and right support;
(Three), assembled casing on fixed is all installed on every cable;
(Four), four cables as a group are raised up, make the left floor and right floor insertion top on the upside of assembled casing
Cross-arm preposition cross-arm and rearmounted cross-arm between space in, second cross-arm is fixedly installed below this group of cable, and
Left floor and right floor on the downside of assembled casing is made to insert in the space between the preposition cross-arm and rearmounted cross-arm of second cross-arm,
The two ends of second cross-arm are fixed on left socle and right support;By that analogy, lift second group of cable and fix the 3rd it is horizontal
Load, until whole cables are fixed;
(Five), in the outside casting concrete of all assembled casings, and make which become one with cable duct side wall or transformer station's body of wall
Body, construction are completed.
The beneficial effects of the present invention is:Simple structure, construction and installation simplicity, cost price are relatively low, in substation project
Cable duct in engineering is allotted with high-tension line(Cable tunnel)When inside cable is through walls, cable laying efficiency is effectively raised,
And realize the functions such as fire prevention, waterproof, anti-toy, it is ensured that and the normal operation of transformer station and circuit, improve the Jing of enterprise
Ji benefit.
Description of the drawings
Fig. 1 is the structure front-view schematic diagram of the present invention.
Fig. 2 is the structure schematic top plan view of the present invention.
Fig. 3 is the structure enlarged diagram of the assembled casing of the present invention.
Specific embodiment
The present invention is made with reference to Fig. 1, Fig. 2, Fig. 3.The assembled cable penetration fixing device, including left socle 1 and right
Frame 2, it is characterised in that:Cross-arm 4 is fixed with by bolt 3 between left socle 1 and right support 2, in two adjacent cross-arms 4
Between be provided with assembled casing 5.
The section of described left socle 1 and right support 2 is all in T-shape.
Described left socle 1 and right support 2 are all made up of two rectangular angle steel bars 6 of section.
Described cross-arm 4 is by preposition cross-arm 42 and rearmounted cross-arm 41 is arranged in parallel constitutes, and is clamped in left socle 1 and right
The both sides of frame 2.
Described preposition cross-arm 42 and rearmounted cross-arm 41 are also by made by the rectangular angle steel bar of section.
Described assembled casing 5, by left semicircle sleeve pipe 51, right semi-circle sleeve pipe 52, left floor 53, right floor 54 and pin 55
Constitute, left semicircle sleeve pipe 51 is symmetrical with right semi-circle sleeve pipe 52, and the both sides up and down in the middle part of the outer wall of left semicircle sleeve pipe 51 are all fixed
Be provided with left floor 53, the both sides up and down in the middle part of the outer wall of right semi-circle sleeve pipe 52 are all fixed with right floor 54, left floor 53 with
The outer end of right floor 54 is designed with through hole, is provided with 54 points of pin 55, the left floor 53 of upper and lower both sides and right floor in through hole
Do not insert between the preposition cross-arm 42 and rearmounted cross-arm 41 of corresponding both sides up and down, during use, by left semicircle sleeve pipe 51 and the right side
Half circular sleeve 52 from the sandwich of cable on cable, then 53 He of left floor for two pins 55 being respectively penetrated upper and lower both sides
In the through hole of right floor 54, so as to assembled casing 5 is fixed on cable.
Optimum size is:Spacing and the left floor 53 of the wall thickness of two angle steel bars 6, preposition cross-arm 42 and rearmounted cross-arm 41
It is all equal with the thickness of right floor 54.
The cable penetration laying and construction method, it is characterised in that:It comprises the following steps:
(One), the first cabling in the cable duct or transformer station's wall hole;
(Two), be fixed with left socle 1 and right support 2 on the two side in cable duct or transformer station's wall hole again, and on a left side
The top ends of support 1 and right support 2 are fixed with cross-arm 4 by bolt 3, and cable is located between left socle 1 and right support 2;
(Three), assembled casing 5 on fixed is all installed on every cable;
(Four), four cables as a group are raised up, insert left floor 53 and right floor 54 on the upside of assembled casing 5
In space between the preposition cross-arm 42 and rearmounted cross-arm 41 of the cross-arm 4 at top, second is fixedly installed below this group of cable
Root cross-arm 4, and make left floor 53 on the downside of assembled casing 5 and right floor 54 insert second cross-arm 4 preposition cross-arm 42 and after
Put in the space between cross-arm 41, the two ends of second cross-arm 4 are fixed on left socle 1 and right support 2;By that analogy, lift
Second group of cable simultaneously fixes the 3rd cross-arm, until whole cables are fixed;
(Five), in the outside casting concrete of all assembled casings 5, and make which become one with cable duct side wall or transformer station's body of wall
Body, construction are completed.
By this method, in the case of no barrier in cable duct or transformer station's wall hole, first cabling, by
In without the need for operation through walls, the laying speed of cable is greatly improved, labor intensity is reduced;In addition, in early stage cable laying
After the completion of, the later stage can make the anti-toy plugging operations of fire-proof and water-proof easy easily by this assembled cable penetration fixing device
OK, cable running safety reliability is greatly improved, can spread.
Claims (1)
1. cable penetration laying and construction method, it is characterised in that:It comprises the following steps:
(One), the first cabling in the cable duct or transformer station's wall hole;
(Two), be fixed with left socle on the two side in cable duct or transformer station's wall hole again(1)And right support(2), and
In left socle(1)And right support(2)Top ends pass through bolt(3)It is fixed with cross-arm(4), cable is positioned at left socle(1)With
Right support(2)Between;
(Three), assembled casing on fixed is all installed on every cable(5);
(Four), four cables as a group are raised up, make assembled casing(5)The left floor of upside(53)With right floor
(54)The cross-arm at insertion top(4)Preposition cross-arm(42)With rearmounted cross-arm(41)Between space in, under this group of cable
Side is fixedly installed second cross-arm(4), and make assembled casing(5)The left floor of downside(53)With right floor(54)Insertion second
Cross-arm(4)Preposition cross-arm(42)With rearmounted cross-arm(41)Between space in, second cross-arm(4)Two ends be fixed on left
Frame(1)And right support(2)On;By that analogy, lift second group of cable and fix the 3rd cross-arm, until whole cables are fixed;
(Five), in all assembled casings(5)Outside casting concrete, and which is become with cable duct side wall or transformer station's body of wall
Integrally, construction is completed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611082438.4A CN106532574B (en) | 2015-01-27 | 2015-01-27 | Cable penetration laying and construction method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510038062.6A CN104600643B (en) | 2015-01-27 | 2015-01-27 | Fabricated type cable through-wall fixing device and cable through-wall laying construction method |
CN201611082438.4A CN106532574B (en) | 2015-01-27 | 2015-01-27 | Cable penetration laying and construction method |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510038062.6A Division CN104600643B (en) | 2015-01-27 | 2015-01-27 | Fabricated type cable through-wall fixing device and cable through-wall laying construction method |
Publications (2)
Publication Number | Publication Date |
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CN106532574A true CN106532574A (en) | 2017-03-22 |
CN106532574B CN106532574B (en) | 2018-01-26 |
Family
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CN201611082438.4A Active CN106532574B (en) | 2015-01-27 | 2015-01-27 | Cable penetration laying and construction method |
CN201510038062.6A Active CN104600643B (en) | 2015-01-27 | 2015-01-27 | Fabricated type cable through-wall fixing device and cable through-wall laying construction method |
Family Applications After (1)
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CN201510038062.6A Active CN104600643B (en) | 2015-01-27 | 2015-01-27 | Fabricated type cable through-wall fixing device and cable through-wall laying construction method |
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CN (2) | CN106532574B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104993427B (en) * | 2015-07-13 | 2023-09-19 | 国网山东阳谷县供电公司 | Cable clamping device |
CN105024322A (en) * | 2015-07-31 | 2015-11-04 | 国网山东省电力公司淄博供电公司 | Fixed support special for wall-through sleeve |
CN106505479B (en) * | 2016-11-29 | 2017-12-15 | 郑州祥和集团电力安装有限公司 | High-rise shelf cable laying method and device in tunnel |
CN106549341B (en) * | 2016-12-10 | 2017-12-05 | 青岛蓝天创先科技服务有限公司 | A kind of cable laying method of cast-in-place foamed concrete sheath |
CN111395979B (en) * | 2019-01-02 | 2022-02-01 | 中国石油天然气股份有限公司 | Oil pipe bridge fixing device |
CN110295744B (en) * | 2019-06-19 | 2021-10-01 | 中国一冶集团有限公司 | Sleeve template |
CN110518519A (en) * | 2019-09-27 | 2019-11-29 | 江苏扬建集团有限公司 | Assembled strong and weak electricity conduit and its construction method |
CN112086927B (en) * | 2020-09-15 | 2022-01-07 | 殷国辉 | Cable trench for preventing small animals from entering room |
CN112103881B (en) * | 2020-09-15 | 2022-01-07 | 黄敏 | Small animal prevention device for cable trench |
CN112531593B (en) * | 2020-12-04 | 2022-04-08 | 安徽信息工程学院 | Cable support frame for electrical engineering |
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US20070107332A1 (en) * | 2005-11-03 | 2007-05-17 | Lecuyer & Fils Ltee | Modular framing system |
US20090218451A1 (en) * | 2006-02-17 | 2009-09-03 | Christer Lundborg | Cable Retention Device |
CN201448518U (en) * | 2009-07-23 | 2010-05-05 | 广东省电力设计研究院 | Combined door type cable bridge support system |
CN203387134U (en) * | 2013-06-17 | 2014-01-08 | 田伟 | Sealing device for cables passing through |
CN203398675U (en) * | 2013-06-27 | 2014-01-15 | 营口三桂科技有限公司 | Flexible cable wall passing plate |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204424831U (en) * | 2015-01-27 | 2015-06-24 | 国家电网公司 | Assembled cable penetration fixture |
-
2015
- 2015-01-27 CN CN201611082438.4A patent/CN106532574B/en active Active
- 2015-01-27 CN CN201510038062.6A patent/CN104600643B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070107332A1 (en) * | 2005-11-03 | 2007-05-17 | Lecuyer & Fils Ltee | Modular framing system |
US20090218451A1 (en) * | 2006-02-17 | 2009-09-03 | Christer Lundborg | Cable Retention Device |
CN201448518U (en) * | 2009-07-23 | 2010-05-05 | 广东省电力设计研究院 | Combined door type cable bridge support system |
CN203387134U (en) * | 2013-06-17 | 2014-01-08 | 田伟 | Sealing device for cables passing through |
CN203398675U (en) * | 2013-06-27 | 2014-01-15 | 营口三桂科技有限公司 | Flexible cable wall passing plate |
Also Published As
Publication number | Publication date |
---|---|
CN104600643B (en) | 2017-02-22 |
CN106532574B (en) | 2018-01-26 |
CN104600643A (en) | 2015-05-06 |
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