CN108539687B - Fine-tuning type civil building line-connecting and line-arranging box accurate pre-installation structure and construction method - Google Patents
Fine-tuning type civil building line-connecting and line-arranging box accurate pre-installation structure and construction method Download PDFInfo
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- CN108539687B CN108539687B CN201810493008.4A CN201810493008A CN108539687B CN 108539687 B CN108539687 B CN 108539687B CN 201810493008 A CN201810493008 A CN 201810493008A CN 108539687 B CN108539687 B CN 108539687B
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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
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/12—Distribution boxes; Connection or junction boxes for flush mounting
- H02G3/123—Distribution boxes; Connection or junction boxes for flush mounting in thin walls
- H02G3/125—Distribution boxes; Connection or junction boxes for flush mounting in thin walls with supporting bar extending between two separate studs of a wall frame
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses an accurate pre-installation structure of a fine tuning type civil building line box, which comprises a height adjusting structure, a base fine tuning structure and a stable supporting structure, wherein the height adjusting structure is arranged on the base fine tuning structure; the height adjusting structure comprises a supporting device and a bracket beam, wherein a vertical adjusting groove is formed in the supporting device, and the bracket beam is connected with the supporting device through the adjusting groove and an adjusting piece; the wire boxes arranged on the bracket cross beam are symmetrically arranged along the central line of the bracket cross beam; the stable supporting structure comprises an adjusting point and a balancing point which are arranged on the supporting beam, the adjusting point of the supporting beam is a place connected with the supporting device, the two balancing points are respectively connected with the supporting device through two connecting plates, and the connecting points of the two connecting plates are overlapped at the connecting point of the supporting device. The invention can shorten the construction period and reduce the construction cost; high construction efficiency, reduced auxiliary material consumption, labor saving, shortened construction period, adjustable construction process and improved construction quality. The invention also provides a stable supporting structure, and the balance of the bracket cross beam is greatly improved.
Description
Technical Field
The invention relates to an accurate pre-installation structure and a construction method of a fine-tuning civil building line box.
Background
The construction method for synchronously installing the strong and weak current boxes in the conventional masonry wall masonry construction adopts a fine tuning civil building strong and weak current box accurate pre-installation construction method, the strong and weak current boxes are pre-installed and fixed before the wall masonry, the strong and weak current boxes are fixed and positioned by an adjustable steel support, the positioning is accurate, the pre-installation and fixation strength is good, the deviation is adjustable, the labor is reasonable, and the strong and weak current boxes are accurately and efficiently pre-installed and fixed. In the aspect of the wire connecting and arranging box, since a plurality of wire boxes are arranged on one bracket beam, the bracket beam is often not balanced due to the weight of the wire boxes, and therefore, a solution is required to be found in the balance of the bracket beam.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a fine-tuning civil building line box precise pre-installation structure and a construction method which can shorten the construction period, improve the construction quality and well adjust the balance of a bracket beam.
The aim of the invention is realized by the following technical scheme: an accurate pre-installation structure of a fine tuning civil building flat cable box comprises a height adjusting structure, a base fine tuning structure and a stable supporting structure;
the height adjusting structure comprises a supporting device and a bracket beam, wherein a vertical adjusting groove is formed in the supporting device, the bracket beam is fixed with the wire box, the bracket beam is connected with the supporting device through the adjusting groove and an adjusting piece, and the height of the wire box is adjusted by adjusting the position of the adjusting piece; the wire boxes arranged on the bracket cross beam are symmetrically arranged along the central line of the bracket cross beam;
the base fine adjustment structure comprises a first connecting piece, a second connecting piece and a third connecting piece, wherein inner holes and outer holes are formed in the first connecting piece, the second connecting piece and the third connecting piece, the inner holes are used for connecting expansion bolts, and after the expansion bolts are connected with the first connecting piece, the second connecting piece and the third connecting piece, the whole base is triangular; the outer hole is welded with a nut, and an adjusting screw is connected with the nut for fine adjustment of the base;
the first connecting piece or the second connecting piece or the third connecting piece is connected with the supporting device;
the stable supporting structure comprises an adjusting point and a balancing point which are arranged on a supporting beam, wherein the adjusting point of the supporting beam is a place connected with a supporting device, the balancing point is two points symmetrically distributed along the adjusting point, the two balancing points are respectively connected with the supporting device through two connecting plates, and the connecting points of the two connecting plates are overlapped at the connecting point of the supporting device.
As a preferable mode, the adjusting points and the balance points are all through holes, and the bolts are connected with the connecting plate after penetrating the bolts in the through holes of the balance points.
Preferably, the number of the wire boxes arranged on the bracket cross beam is even.
Preferably, the supporting device, the first connecting piece, the second connecting piece and the third connecting piece are all made of angle steel;
the bracket cross beam is made of C-shaped galvanized steel;
the height of the regulating groove is 100 mm-300 mm;
the spool is a PVC spool.
Preferably, the support device comprises a plurality of sections of steel pipes, wherein a bottom steel pipe contacted with the base fine tuning structure and a top steel pipe end part provided with an adjusting groove are grooved, so that the first connecting piece or the second connecting piece or the third connecting piece can be clamped into the bottom steel pipe, the support beam can be clamped into the top steel pipe, the bottom steel pipe and the first connecting piece or the second connecting piece or the third connecting piece are fixed through a butterfly bolt, and the top steel pipe and the support beam are fixed through the butterfly bolt.
Preferably, the whole supporting device is of a telescopic structure, and the steel pipes are fixed through butterfly bolts or fixed through screw threads.
A fine tuning civil building line box accurate pre-installation construction method comprises the following steps:
s1: the wire box is arranged in a wire box row by at least two wire boxes;
s2: and (2) mounting a base: the base comprises a first connecting piece, a second connecting piece and a third connecting piece, wherein inner holes and outer holes are formed in the first connecting piece, the second connecting piece and the third connecting piece, the inner holes are used for connecting expansion bolts, and after the expansion bolts are connected with the first connecting piece, the second connecting piece and the third connecting piece, the whole base is triangular; the outer hole is welded with a nut, and an adjusting screw is connected with the nut for fine adjustment of the base;
s3: fixing the supporting device and the bracket beam through a stable supporting structure: the stable supporting structure comprises an adjusting point and a balancing point which are arranged on a supporting beam, wherein the adjusting point of the supporting beam is a place connected with the supporting device, the balancing point is two points symmetrically distributed along the adjusting point, the two balancing points are respectively connected with the supporting device through two connecting plates, and the connecting points of the two connecting plates are overlapped at the connecting point of the supporting device;
s4: cutting the length of the line pipe penetrating through the beam, and sequentially connecting the line pipes into the line box;
s5: building a wall body;
fixing the support device to the base prior to fixing the support device and the bracket beam;
the support device is provided with a vertical adjusting groove, and is fixed with the bracket cross beam through an adjusting piece (the support device is fixed through an adjusting point and the adjusting groove); the height of the wire box can be adjusted by adjusting the position of the adjusting piece in the adjusting groove.
Preferably, the conduits are aligned so as to avoid intersecting conduits.
As a preferred mode, after the wall is built, the wire box is detached from the bracket cross beam and the connecting device of the base and the ground; after the whole structure is disassembled, the floor and the room can be reused.
Preferably, the construction order of S1 and S2 is reversed.
As a preferable mode, a section of C-shaped steel is cut and used as a supporting beam, wire boxes are arranged on the supporting beam, the number of the wire boxes is at least 2, and a plurality of wire boxes form a wire connecting box;
manufacturing a triangular bracket base by using angle steel 40, milling two holes on the corner points of the edge of the bracket base 3 respectively, welding nuts on the hole surfaces of the outer holes, installing an adjusting screw, fixing an inner hole with the ground by using an expansion bolt, and fine-tuning the base by using the adjusting screw;
a section of angle 40 angle steel support vertical rod is welded in the center of one side of the base, a height adjusting hole with the length of 150mm is milled at the center line of the upper part of the support vertical rod, and an adjusting piece is used for fixing a support cross beam and the support vertical rod, so that the height of a wire box is adjusted;
after the wire box, the bracket cross beam, the base and the bracket upright rod are connected, the box body is adjusted by using the base adjusting screw and the bracket upright rod adjusting piece according to the paying-off position and the positioning size of the bottom of the wire box, and the wire box is fixed at the installation position after the position is accurate;
after the wire box is fixed on the C-shaped galvanized steel bracket, the PVC wire pipe penetrating out of the beam is cut into lengths, and the lengths are sequentially connected into the wire box.
As a preferable mode, after the wire tube is connected, the wall body is built, and after the building is completed, the wire box and the bracket cross beam are connected, and the base and the ground are connected with expansion bolts to be detached in sequence; after the whole bracket is disassembled, the bracket can be reused on other floors and rooms.
The beneficial effects of the invention are as follows: the invention can shorten the construction period and reduce the construction cost; high construction efficiency, reduced auxiliary material consumption, labor saving, shortened construction period, adjustable construction process and improved construction quality. In addition, the invention also provides a stable supporting structure, and three-point supporting force is applied to the bracket cross beam through the two connecting plates, so that the balance of the bracket cross beam is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a support device and a base;
FIG. 3 is a schematic diagram of a wire cassette installation;
in the figure, the first connecting piece, the 2-outer hole, the 3-inner hole, the 4-second connecting piece, the 5-supporting device, the 6-PVC line pipe, the 7-bracket beam, the 8-adjusting groove, the 9-line box, the 10-adjusting screw rod, the 11-third connecting piece and the 12-row of pipes are arranged.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
As shown in fig. 1 to 3, an accurate pre-installation structure of a fine adjustment type civil building flat cable box 9 comprises a height adjustment structure, a base fine adjustment structure and a stable support structure;
the height adjusting structure comprises a supporting device 5 and a bracket beam 7, wherein a vertical adjusting groove 8 is formed in the supporting device 5, the bracket beam 7 is fixed with a wire box 9 (strong and/or weak current box), the bracket beam 7 is connected with the supporting device 5 through the adjusting groove 8 and an adjusting piece, and the height of the wire box 9 is adjusted by adjusting the position of the adjusting piece; the wire boxes 9 arranged on the bracket cross beam 7 are symmetrically arranged along the central line of the bracket cross beam 7;
the base fine adjustment structure comprises a first connecting piece 1, a second connecting piece 4 and a third connecting piece 11, wherein inner holes 3 and outer holes 2 are formed in the first connecting piece 1, the second connecting piece 4 and the third connecting piece 11, the inner holes 3 are used for connecting expansion bolts, and after the expansion bolts are connected with the first connecting piece 1, the second connecting piece 4 and the third connecting piece 11, the whole base is triangular; a nut is welded at the outer hole 2, and an adjusting screw 10 is connected with the nut for fine adjustment of the base;
the first connecting piece 1 or the second connecting piece 4 or the third connecting piece 11 is connected with the supporting device 5;
the steady bearing structure includes adjustment point and the balancing point that sets up on the supporting beam, and the adjustment point of support crossbeam 7 is the place of being connected with strutting arrangement 5, and the balancing point is two points of following adjustment point symmetric distribution, and two balancing points link to each other with strutting arrangement 5 through two connecting plates respectively (the length of connecting plate equals, and the shape of two connecting plates is best unanimous), and two connecting plates coincide at strutting arrangement 5's tie point.
In a preferred embodiment, the adjusting point and the balancing point are both through holes, and the bolt is connected with the connecting plate after penetrating the bolt in the through hole of the balancing point.
In a preferred embodiment, the number of the wire boxes 9 arranged on the bracket beam 7 is even, and the adjacent wire boxes 9 are connected through the row of pipes 12 (the row of pipes 12 are made of PVC), so that the wire is convenient to run, the leakage of the wire can be avoided, and the safety is improved.
In a preferred embodiment, the supporting device 5, the first connecting piece 1, the second connecting piece 4 and the third connecting piece 11 are all made of angle steel;
the bracket beam 7 is made of C-shaped galvanized steel;
the height of the regulating groove 8 is 100 mm-300 mm;
the conduit is a PVC conduit 6.
In a preferred embodiment, the support means 5 comprise a plurality of sections of steel pipes, wherein the bottom steel pipe in contact with the base fine adjustment structure and the top steel pipe end provided with the adjustment groove 8 are slotted, so that the first or second or third connection piece 1 or 4 or 11 can be snapped into the bottom steel pipe, the bracket cross member 7 can be snapped into the top steel pipe, the bottom steel pipe and the first or second or third connection piece 1 or 4 or 11 are secured by means of a butterfly bolt, and the top steel pipe and the bracket cross member 7 are secured by means of a butterfly bolt.
In a preferred embodiment, the whole support device 5 is of telescopic structure, and the steel pipes are fixed by butterfly bolts or by screw threads.
A fine tuning civil building line box 9 accurate pre-installation construction method comprises the following steps:
s1: the wire box 9 is arranged in a row by at least two wire boxes 9 formed by fixing the bracket cross beam 7 and the wire boxes 9;
s2: and (2) mounting a base: the base comprises a first connecting piece 1, a second connecting piece 4 and a third connecting piece 11, wherein inner holes 3 and outer holes 2 are formed in the first connecting piece 1, the second connecting piece 4 and the third connecting piece 11, the inner holes 3 are used for connecting expansion bolts, and after the expansion bolts are connected with the first connecting piece 1, the second connecting piece 4 and the third connecting piece 11, the whole base is triangular; a nut is welded at the outer hole 2, and an adjusting screw 10 is connected with the nut for fine adjustment of the base;
s3: the supporting device 5 and the bracket beam 7 are fixed by a stable supporting structure: the stable supporting structure comprises an adjusting point and a balancing point which are arranged on a supporting beam, wherein the adjusting point of the supporting beam 7 is a place connected with the supporting device 5, the balancing point is two points symmetrically distributed along the adjusting point, the two balancing points are respectively connected with the supporting device 5 through two connecting plates, and the two connecting plates are overlapped at the connecting point of the supporting device 5;
s4: cutting the length of the line pipe penetrating through the beam, and sequentially connecting the line pipes into the line box 9;
s5: building a wall body;
fixing the support means 5 to the base before fixing the support means 5 to the bracket cross beam 7;
the supporting device 5 is provided with a vertical adjusting groove 8, and the supporting device 5 and the bracket cross beam 7 are fixed through an adjusting piece (fixed through an adjusting point and the adjusting groove 8); by adjusting the position of the adjusting member in the adjusting slot 8, the adjustment of the height of the wire box 9 can be achieved.
In a preferred embodiment, the conduits are aligned to avoid intersecting conduits when they are wired.
In a preferred embodiment, after the wall is built, the wire box 9 is detached from the bracket beam 7 and the connection device of the base and the ground; after the whole structure is disassembled, the floor and the room can be reused.
In a preferred embodiment, the construction sequence of S1 and S2 is reversed.
In a preferred embodiment, a section of C-shaped steel is taken to be used as a supporting beam, wire boxes 9 are arranged on the supporting beam, the number of the wire boxes 9 is at least 2, and a plurality of the wire boxes 9 form a wire connecting box 9;
manufacturing a triangular bracket base by using angle steel 40, milling two holes at the corner points of the edge of the bracket base 3, welding nuts on the surfaces of the holes 2 of the outer holes, installing an adjusting screw 10, fixing an expansion bolt with the ground by using an inner hole 3, and realizing fine adjustment of the base by using the adjusting screw 10;
a section of angle 40 angle steel support vertical rod is welded in the center of one side of the base, a height adjusting hole with the length of 150mm is milled at the center line of the upper part of the support vertical rod, and an adjusting piece is used for fixing the support cross beam 7 and the support vertical rod, so that the height of the wire box 9 is adjusted;
after the wire box 9, the bracket cross beam 7, the base and the bracket upright rod are connected, the box body is adjusted by using the base adjusting screw 10 and the bracket upright rod adjusting piece according to the paying-off position and the positioning size of the box bottom of the wire box 9, and the wire box 9 is fixed at the installation position after the position is accurate;
after the wire box 9 is fixed on the C-shaped galvanized steel bracket, the PVC wire pipe 6 penetrating out of the beam is cut into lengths, and the lengths are sequentially connected into the wire box 9.
In a preferred embodiment, after the wire pipe is connected, the wall body is built, and after the building is completed, the wire box 9 and the bracket cross beam 7 are connected with the ground through expansion bolts, and the base is detached in sequence; after the whole bracket is disassembled, the bracket can be reused on other floors and rooms.
The invention has the advantages that:
1. according to the size of the strong and weak current boxes of the building and the construction progress, the whole manufacturing of the bracket is performed in advance, the modularization or factory manufacturing is performed, and the construction efficiency is improved.
2. The angle steel bracket vertical rod with the adjusting holes is high in strength, stable in fixing effect, flexible in adjustment of the connecting bolts in the holes and accurate in mounting position.
3. The bracket is installed by accurately controlling the center line and the box bottom elevation of the strong and weak electric boxes by using 285 lines of a wall plastering control line and one meter line of a building, so that the pre-installation accurate three-dimensional positioning of the strong and weak electric boxes is realized, and the installation precision and quality are greatly improved.
4. The support is portable, flexible and convenient to install and detach, high in recycling rate and capable of reducing the consumption of auxiliary materials.
5. The strong and weak current boxes are preinstalled before the wall is built, so that the work efficiency is improved, and the labor cost is reduced.
6. The construction is performed by the adjustable strong and weak current box body pre-installation accurate installation construction method, the process penetration is improved, the matching time is reduced, the construction period is shortened, and the construction cost is reduced.
7. The construction method has the advantages of high construction efficiency, reduced auxiliary materials, labor saving, shortened construction period, adjustable construction process, improved construction quality, great economic benefit, great social benefit and high popularization and application value.
8. The invention not only can realize high-efficiency construction and high-quality construction, but also has very good advantages in solving the problem of the connection and arrangement of the multi-wire boxes 9, and can ensure that the multi-wire boxes 9 can be quickly adjusted to a horizontal position on the bracket beam 7 in the process of installation.
The foregoing description of the preferred embodiment of the invention is not intended to be limiting, but rather to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (8)
1. The utility model provides a fine setting formula civil building allies oneself with accurate pre-installation structure of winding displacement box which characterized in that: comprises a height adjusting structure, a base fine adjusting structure and a stable supporting structure;
the height adjusting structure comprises a supporting device and a bracket beam, wherein a vertical adjusting groove is formed in the supporting device, the bracket beam is fixed with the wire box, the bracket beam is connected with the supporting device through the adjusting groove and an adjusting piece, and the height of the wire box is adjusted by adjusting the position of the adjusting piece; the wire boxes arranged on the bracket cross beam are symmetrically arranged along the central line of the bracket cross beam;
the base fine adjustment structure comprises a first connecting piece, a second connecting piece and a third connecting piece, wherein inner holes and outer holes are formed in the first connecting piece, the second connecting piece and the third connecting piece, the inner holes are used for connecting expansion bolts, and after the expansion bolts are connected with the first connecting piece, the second connecting piece and the third connecting piece, the whole base is triangular; the outer hole is welded with a nut, and an adjusting screw is connected with the nut for fine adjustment of the base;
the first connecting piece or the second connecting piece or the third connecting piece is connected with the supporting device;
the stable supporting structure comprises an adjusting point and a balancing point which are arranged on a bracket beam, wherein the adjusting point of the bracket beam is a place connected with a supporting device, the balancing point is two points symmetrically distributed along the adjusting point, the two balancing points are respectively connected with the supporting device through connecting plates, and the connecting points of the two connecting plates are overlapped at the connecting point of the supporting device;
the adjusting points and the balance points are through holes, and the bolts are connected with the connecting plate after the bolts penetrate through the balance point through holes;
the whole supporting device is of a telescopic structure, and the steel pipes are fixed through butterfly bolts or fixed through screw thread forms.
2. The fine-tuning civil building flat cable box accurate pre-installation structure of claim 1, wherein: the number of the wire boxes arranged on the bracket cross beam is even.
3. The fine-tuning civil building flat cable box accurate pre-installation structure of claim 1, wherein: the supporting device, the first connecting piece, the second connecting piece and the third connecting piece are all made of angle steel;
the bracket cross beam is made of C-shaped galvanized steel;
the height of the regulating groove is 100 mm-300 mm;
the spool is PVC spool, and the spool that wears out on the roof beam cuts length, inserts the line box in proper order.
4. The fine-tuning civil building flat cable box accurate pre-installation structure of claim 1, wherein: the supporting device comprises a plurality of sections of steel pipes, wherein the bottom steel pipe contacted with the base fine tuning structure and the end part of the top steel pipe provided with the adjusting groove are grooved, so that the first connecting piece or the second connecting piece or the third connecting piece can be clamped into the bottom steel pipe, the bracket beam can be clamped into the top steel pipe, the bottom steel pipe and the first connecting piece or the second connecting piece or the third connecting piece are fixed through a butterfly bolt, and the top steel pipe and the bracket beam are fixed through a butterfly bolt.
5. The accurate pre-installation construction method of the fine-tuning civil building line connecting and arranging box is characterized by comprising the following steps of:
s1: the wire box is arranged in a wire box row by at least two wire boxes;
s2: and (2) mounting a base: the base comprises a first connecting piece, a second connecting piece and a third connecting piece, wherein inner holes and outer holes are formed in the first connecting piece, the second connecting piece and the third connecting piece, the inner holes are used for connecting expansion bolts, and after the expansion bolts are connected with the first connecting piece, the second connecting piece and the third connecting piece, the whole base is triangular; the outer hole is welded with a nut, and an adjusting screw is connected with the nut for fine adjustment of the base;
s3: fixing the supporting device and the bracket beam through a stable supporting structure: the stable supporting structure comprises an adjusting point and a balancing point which are arranged on a bracket beam, wherein the adjusting point of the bracket beam is a place connected with a supporting device, the balancing point is two points symmetrically distributed along the adjusting point, the two balancing points are respectively connected with the supporting device through connecting plates, and the connecting points of the two connecting plates are overlapped at the connecting point of the supporting device;
s4: cutting the length of the line pipe penetrating through the beam, and sequentially connecting the line pipes into the line box;
s5: building a wall body;
fixing the support device to the base prior to fixing the support device and the bracket beam;
the support device is provided with a vertical adjusting groove, and is fixed with the bracket cross beam through an adjusting piece; the height of the wire box can be adjusted by adjusting the position of the adjusting piece in the adjusting groove.
6. The precise pre-installation construction method for the fine-tuning civil building line connecting and arranging box, which is disclosed in claim 5, is characterized in that: when connecting the line pipes, attention should be paid to the arrangement of the line pipes, and the intersection of the line pipes is avoided.
7. The precise pre-installation construction method for the fine-tuning civil building line connecting and arranging box, which is disclosed in claim 5, is characterized in that: after the wall is built, the wire box is detached from the connecting device between the bracket beam and the ground and between the base and the ground; after the whole structure is disassembled, the floor and the room can be reused.
8. The precise pre-installation construction method for the fine-tuning civil building line connecting and arranging box, which is disclosed in claim 5, is characterized in that: intercepting a section of C-shaped steel to be used as a bracket beam, installing wire boxes on the bracket beam, wherein the number of the wire boxes is at least 2, and a plurality of wire boxes form a wire connecting box;
manufacturing a triangular bracket base by using angle steel 40, milling an inner hole and an outer hole at the corner points of the edge of the bracket base 3 respectively, welding nuts on the surfaces of the outer holes, installing an adjusting screw, fixing an expansion bolt with the ground by the inner hole, and realizing fine adjustment of the base by the adjusting screw;
a section of angle 40 angle steel support vertical rod is welded in the center of one side of the base, a height adjusting hole with the length of 150mm is milled at the center line of the upper part of the support vertical rod, and an adjusting piece is used for fixing a support cross beam and the support vertical rod, so that the height of a wire box is adjusted;
after the wire box, the bracket cross beam, the base and the bracket upright rod are connected, the box body is adjusted by using the base adjusting screw and the bracket upright rod adjusting piece according to the paying-off position and the positioning size of the bottom of the wire box, and the wire box is fixed at the installation position after the position is accurate;
after the wire box is fixed on the bracket cross beam, the PVC wire tube penetrating out of the beam is cut into lengths, and the lengths are sequentially connected into the wire box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810493008.4A CN108539687B (en) | 2018-05-22 | 2018-05-22 | Fine-tuning type civil building line-connecting and line-arranging box accurate pre-installation structure and construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810493008.4A CN108539687B (en) | 2018-05-22 | 2018-05-22 | Fine-tuning type civil building line-connecting and line-arranging box accurate pre-installation structure and construction method |
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| CN108539687A CN108539687A (en) | 2018-09-14 |
| CN108539687B true CN108539687B (en) | 2023-10-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109914800B (en) * | 2019-03-15 | 2021-02-26 | 中国五冶集团有限公司 | Accurate pre-installation structure and construction method for civil building line-connecting and line-arranging pipes |
| CN110601085A (en) * | 2019-10-17 | 2019-12-20 | 中国建筑第七工程局有限公司 | Secondary piping spool range limiter |
| CN110808558A (en) * | 2019-10-31 | 2020-02-18 | 江苏中南建筑产业集团有限责任公司 | Preset wire pipe and wire box device and construction method |
| CN111877750A (en) * | 2020-08-26 | 2020-11-03 | 成都建工第七建筑工程有限公司 | Masonry frame for equipment pre-embedding and construction method |
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| CN204571321U (en) * | 2015-04-14 | 2015-08-19 | 中国建筑第四工程局有限公司 | A kind of integrated form steel bar meter booth structure |
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| CN205822792U (en) * | 2016-07-23 | 2016-12-21 | 中建五局蚌埠建筑工程有限公司 | A kind of regulation support for masonry direct-burried |
| CN206722334U (en) * | 2017-05-16 | 2017-12-08 | 中国五冶集团有限公司 | China Democratic National Construction Association's power electronic box pre-buried structure |
| CN107178210A (en) * | 2017-07-11 | 2017-09-19 | 中国五冶集团有限公司 | The accurate pre-embedded construction method of many line box of China Democratic National Construction Association's wall |
| CN207283099U (en) * | 2017-10-31 | 2018-04-27 | 中国五冶集团有限公司 | A kind of wall pre-embedded hydroelectric line case positioning device |
| CN108035542A (en) * | 2017-11-23 | 2018-05-15 | 中国五冶集团有限公司 | Wall pre-embedded alignment device and its routing method |
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