CN106129919A - A kind of canalization electric wiring cross box and installation method thereof - Google Patents
A kind of canalization electric wiring cross box and installation method thereof Download PDFInfo
- Publication number
- CN106129919A CN106129919A CN201610680339.XA CN201610680339A CN106129919A CN 106129919 A CN106129919 A CN 106129919A CN 201610680339 A CN201610680339 A CN 201610680339A CN 106129919 A CN106129919 A CN 106129919A
- Authority
- CN
- China
- Prior art keywords
- electric wiring
- casing
- cross box
- testing bridge
- cable testing
- 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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Classifications
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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
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
-
- 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
- H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
Abstract
The present invention provides a kind of canalization electric wiring cross box, connects with vertical crane span structure line transfer for architectural electricity horizontal segment, including a lamina tecti, a cable testing bridge, an electric wiring conversion casing, two connection sheets and a bottom plate；Described cable testing bridge is nested in electric wiring cross box body, two connect sheet and are arranged at the left and right sides of cable testing bridge, all sides of electric wiring conversion casing offer a groove, electric wiring is changed casing and is divided into upper and lower two parts by this groove, multiple circuit cartonning hole is offered on the lower part side of described electric wiring conversion casing, offering a grounding connection hole on the upper part side of described electric wiring conversion casing, cable testing bridge exposes the side, top and the bottom of electric wiring conversion casing and is respectively equipped with grounding connection hole；Described lamina tecti covers changes casing top at described electric wiring.The present invention avoids back-grouting, fire prevention secondary plugging etc., shortened process, reduces the duration.
Description
Technical field
The present invention relates to architecture electric technology field, particularly relate to a kind of canalization electric wiring cross box and installation side thereof
Method.
Background technology
Increasingly compete for urban field recently as building, government department strengthens construction market behavior supervision, promotes enterprise
Striving for excellent project consciousness to strengthen, on the one hand engineering construction quality is strengthened management by enterprise, on the other hand, actively seeks new technology
New method solves existing quality problems.
In project is built in room, electric strong and weak electricity vertical shaft (power distribution station) is the hinge that circuit collects distribution, during construction, in vertical shaft
Circuit is more at vertical section and horizontal segment transition region process way, disunity, traditional handicraft more employing connection by metal hose
Method, such as: metal hose and crane span structure connection method, the installation of vertical section crane span structure and reserving hole connection method and electric shaft are pre-buried
Method；Horizontal alignment secretly buries to vertical shaft interior[exterior in floor plates concrete, then by the bright dress of metal hose and vertical section crane span structure
It is connected to form horizontal segment and vertical section line channel.But metal hose bright dress time, usually the aspect such as length and electrical grounding with
Existing national regulation standard-required is inconsistent, occurs that the quality problems frequency is more, metal hose during inspection the most at different levels
The various problems such as abuse, lack of standardization, perception is poor.
There are the following problems secretly to bury the method for transition box and crane span structure in existing conventional art metal hose connection concrete:
1. metal hose is long does not meets current specifications requirement, the metal hose electrical grounding connection difficulty that conventional on-site uses
To fully meet current specifications requirement；
2. use too much at floor each power distribution station top metal flexible pipe, difficulty in installation and layout, affect vertical shaft (power distribution station) photograph
Bright, probe inductive effects, perception is poor；
3. crane span structure and hose connection place need scene processing boring, and circuit processing work efficiency elongated, on-the-spot is low；
4. crane span structure reserving hole needs civil engineering secondary construction grouting to repair or secondary masonry dash, to crane span structure periphery gap
Also needing the operations such as secondary plugging (for meeting fire control acceptance requirement) of preventing fires, expense of taking a lot of work is expected, the step lasts time is longer.
Summary of the invention
One of the technical problem to be solved in the present invention, is to provide a kind of canalization electric wiring cross box, is used for building
Electrically horizontal segment connects with vertical crane span structure line transfer, it is to avoid back-grouting, fire prevention secondary plugging etc., shortened process, subtracts
Few duration.
One of problem of the present invention is achieved in that a kind of canalization electric wiring cross box, including a lamina tecti, an electricity
Cable crane span structure, an electric wiring conversion casing, two connection sheets and a bottom plate；Described cable testing bridge is nested in electric wiring
In cross box body, and bottom cable testing bridge, expose the bottom of electric wiring conversion casing；Said two connects sheet and is arranged at cable
The left and right sides of crane span structure, and connect sheet and electric wiring is changed casing be fixedly connected on cable testing bridge, described electric wiring
All sides of conversion casing offer a groove, and electric wiring is changed casing and is divided into upper and lower two parts by this groove, described electrically
Multiple circuit cartonning hole, the upper part side of described electric wiring conversion casing is offered on the lower part side of line transfer casing
Offering grounding connection hole (end) on face, described cable testing bridge exposes the side of the top and the bottom of electric wiring conversion casing respectively
It is provided with grounding connection hole；Described lamina tecti covers changes casing top at described electric wiring, and described bottom plate is one " recessed " shape plate,
Described bottom plate covers the bottom at electric wiring conversion casing.
Further, described cable testing bridge is the vertical cable testing bridge installed.
Further, described electric wiring conversion casing lower portion in pre-buried floor, flooring at the bright dew in top.
Further, described connection sheet is that Z-shaped connects sheet.
Further, the two bottom sides wall of described electric wiring conversion casing has the most inwardly extended vertically a bottom plate and has fixed
End, two bottom plates are fixed end and bottom plate are fixed on the bottom of electric wiring conversion casing.
Further, described canalization electric wiring cross box also includes an earthing jumper, and earthing jumper is reserved, and uses
Connect in electric wiring cross box grounding connection hole (end) and grounding connection hole, cable testing bridge top and the bottom.
The two of the technical problem to be solved in the present invention, are to provide a kind of canalization electric wiring cross box installation method,
Avoid back-grouting, fire prevention secondary plugging etc., shortened process, reduce the duration.
The two of problem of the present invention are achieved in that a kind of canalization electric wiring cross box installation method, described installation
Method is:
When floor water power is pre-buried, on-the-spot canalization electric wiring cross box of placing positions, in the template of floor
Described electric wiring conversion casing is installed；
The circuit cartonning hole of strong and weak electricity built-in pipe with electric wiring conversion casing is connected；
Cable testing bridge is nested in electric wiring cross box body, carries out cable testing bridge and electric wiring conversion casing ground connection
Bridging connection connection, the most described electric wiring cross box grounding connection hole and the connection of grounding connection hole, cable testing bridge top and the bottom；
After cable has laid, in electric wiring cross box body, fill fire prevention bag, electric wiring conversion casing is installed
Lamina tecti and bottom plate.
Present invention have the advantage that the canalization electric wiring cross box that the present invention researches and develops uses for reference electric distribution box pipeline
Cartonning connected mode, uses electric wiring cross box technology, and cable testing bridge is mounted in cross box body, is not required to reserved crane span structure
Hole, it is to avoid back-grouting (or dash build by laying bricks or stones), fire prevention secondary plugging etc., shortened process, reduces the duration；Directly with conversion
It is connected, cancels connection by metal hose mode, the problem solving to use metal hose to bring.
Accompanying drawing explanation
The present invention is further illustrated the most in conjunction with the embodiments.
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
As it is shown in figure 1, a kind of canalization electric wiring cross box of the present invention, including a lamina tecti 1, a cable testing bridge 2,
One electric wiring conversion casing 3, two connects sheet 4 and a bottom plate 5；Described cable testing bridge 2 is nested in electric wiring conversion
In casing 3, and bottom cable testing bridge 2, expose the bottom of electric wiring conversion casing 3；Said two connects sheet 4 and is arranged at cable
The left and right sides of crane span structure 2, and connect sheet 4 and electric wiring is changed casing 3 be fixedly connected on cable testing bridge 2, described electrically
All sides of line transfer casing 3 offer a groove 31, and electric wiring is changed casing 3 and is divided into upper and lower two parts by this groove 31
(upper part 32, lower part 33), lower part 33 side of described electric wiring conversion casing 3 offers multiple circuit cartonning hole
34, upper part 32 side of described electric wiring conversion casing 3 offers a grounding connection hole 35, described cable testing bridge 2 reveals
The side opening of the base section going out electric wiring conversion casing 3 is provided with the grounding connection hole 35 of a bottom, described cable testing bridge 2
Upper side offers the grounding connection hole 35 on a top；Described lamina tecti 1 covers changes casing 3 top at described electric wiring,
Described bottom plate 5 is one " recessed " shape plate, and described bottom plate 5 covers the bottom at electric wiring conversion casing 3.Wherein, electric wiring
Conversion casing 3 uses sheet metal to make, and circuit cartonning hole 34 is reserved by designed lines in casing lower half, adjusts for ease of scene
Whole, suitably leave surplus, can be processed into and fall well format；Lower box processing groove 31 (selects four side or many as required
Limit processes), groove is embedded in concrete, and groove mainly makes electric wiring conversion casing 3 reinforce, electric wiring conversion casing 3
Fixing with floor do not fall off, water-impervious (dash) and protect the functions such as cartonning joint circuit.
Connect sheet and connect cable testing bridge 2 and electric wiring conversion casing 3, can be as lamina tecti 1 part effect, the company of installation
Contact pin, cable testing bridge can disconnect in cross box body, need not elongated connect；Total length through installation cable bridge is needed for vertical section
Frame, conversion casing lamina tecti 1 can be by bottom plate 5 fabrication and installation.Upper and lower cover plates can be fixed with unified screw or bolt.
In the present invention, described cable testing bridge 2 is the vertical cable testing bridge installed.Described electric wiring conversion lower box
It is positioned at pre-buried floor, flooring at the bright dew in top.
Described connection sheet 4 connects sheet for Z-shaped.The first face so connecting sheet 4 is attached on cable testing bridge 2, connects sheet 4
Second face is attached to the surface of electric wiring conversion casing 3, and the 3rd face connecting sheet 4 is attached to the side of electric wiring conversion casing.
So that cable testing bridge 2 and electric wiring conversion casing 3 connect well.
It addition, the two bottom sides wall of described electric wiring conversion casing 3 has the most inwardly extended vertically the fixing end of a bottom plate
38, two bottom plates are fixed and are held 38 bottoms that bottom plate 5 is fixed on electric wiring conversion casing 3.
Described canalization electric wiring cross box also includes that an earthing jumper 6, described earthing jumper 6 connect described electricity
Gas line transfer case grounding connection hole 35 and grounding connection hole, cable testing bridge top and the bottom 35, be fixed on cable testing bridge 2.
A kind of canalization electric wiring cross box installation method, the canalization electric wiring cross box described in employing, described
Installation method is:
When floor water power is pre-buried, on-the-spot canalization electric wiring cross box of placing positions, in the template of floor
Described electric wiring conversion casing 3 is installed；
The circuit cartonning hole 34 of strong and weak electricity built-in pipe with electric wiring conversion casing 3 is connected；
Cable testing bridge 2 is nested in electric wiring conversion casing 3, by earthing jumper 6 through described after installation
Grounding connection hole (end) 35, the grounding connection hole 35 on top, the grounding connection hole 35 of bottom are fixed on cable testing bridge 2；Pacify again
Load contact pin 4, connection sheet 4 connects cable testing bridge 2 and electric wiring conversion casing 3 carries out cable testing bridge 2 and electric wiring conversion
The bridging connection of casing 3 ground connection；The most described electric wiring cross box grounding connection hole and grounding connection hole, cable testing bridge top and the bottom
Connection；
After cable has laid, in electric wiring conversion casing 3, fill fire prevention bag, electric wiring conversion casing is installed
Lamina tecti 1 and bottom plate 5.
In a word, the present invention uses canalization electric wiring cross box technology, and relatively traditional construction mode is cancelled reserving hole, subtracted
Few operation, shortened process, saves work material-saving；Spool is installed and is cancelled metal hose, and colleague reduces because flexible pipe arranges rosette, directly
Connect and be connected with canalization electric wiring conversion casing, shorten line length, play saving metal material and energy effect, comply with national green construction
Trend requirement；Relatively conventional construction technology, workload reduces, and particularly with the engineering that the duration is urgent, the most pre-buried is pressed for time,
The man-hour saved is that other operations extrude the quality time, it is ensured that electric pre-buried total quality；Canalization casing is unified attractive in appearance, ground connection
Reliably, substitute metal hose construction technology in conventional electrical vertical shaft, mould engineering newly " bright spot ", do basis for creating high-quality project；Fixed
Type electric wiring cross box technology can be widely applied to high level, high-rise building.
Claims (7)
1. a canalization electric wiring cross box, it is characterised in that: include a lamina tecti, a cable testing bridge, an electric wiring
Conversion casing, two connection sheets and a bottom plate；Described cable testing bridge is nested in electric wiring cross box body, and cable
The bottom of electric wiring conversion casing is exposed bottom crane span structure；Said two connects sheet and is arranged at the left and right sides of cable testing bridge,
And connect sheet and electric wiring is changed casing be fixedly connected on cable testing bridge, all sides of described electric wiring conversion casing are offered
Having a groove, electric wiring is changed casing and is divided into upper and lower two parts, the bottom of described electric wiring conversion casing by this groove
Offer multiple circuit cartonning hole on point side, the upper part side of described electric wiring conversion casing offers grounding connection
Hole, the side of the top and the bottom that described cable testing bridge exposes electric wiring conversion casing is equipped with grounding connection hole；Described top cover
Plate covers changes casing top at described electric wiring, and described bottom plate is one " recessed " shape plate, and described bottom plate covers at electric wiring
The bottom of conversion casing.
A kind of canalization electric wiring cross box the most according to claim 1, it is characterised in that: described cable testing bridge is perpendicular
To the cable testing bridge installed.
A kind of canalization electric wiring cross box the most according to claim 1, it is characterised in that: described electric wiring is changed
Lower box is positioned at pre-buried floor, flooring at the bright dew in top.
A kind of canalization electric wiring cross box the most according to claim 1, it is characterised in that: described connection sheet is " Z "
Shape connects sheet.
A kind of canalization electric wiring cross box the most according to claim 1, it is characterised in that: described electric wiring is changed
The two bottom sides wall of casing has the most inwardly extended vertically the fixing end of a bottom plate, and bottom plate is fixed on by two fixing ends of bottom plate
The bottom of electric wiring conversion casing.
A kind of canalization electric wiring cross box the most according to claim 1, it is characterised in that: described canalization electric wire
Road cross box also includes an earthing jumper, and described earthing jumper connects described electric wiring cross box grounding connection hole and electricity
Grounding connection hole, cable crane span structure top and the bottom.
7. a canalization electric wiring cross box installation method, it is characterised in that: use canalization as claimed in claim 1
Electric wiring cross box, described installation method is:
When floor water power is pre-buried, on-the-spot canalization electric wiring cross box of placing positions, and installs in the template of floor
Described electric wiring conversion casing；
The circuit cartonning hole of strong and weak electricity built-in pipe with electric wiring conversion casing is connected；
By cable testing bridge install be nested in electric wiring cross box body, then install connect sheet, connect sheet connect cable testing bridge and
Electric wiring conversion casing；
Carrying out cable testing bridge and electric wiring conversion casing ground connection bridging connection connection, the most described electric wiring cross box ground connection is even
Connect hole and the connection of grounding connection hole, cable testing bridge top and the bottom；
After cable has laid, in electric wiring cross box body, fill fire prevention bag, the top cover of electric wiring conversion casing is installed
Plate and bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610680339.XA CN106129919B (en) | 2016-08-18 | 2016-08-18 | A kind of regularization electric wiring cross box and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610680339.XA CN106129919B (en) | 2016-08-18 | 2016-08-18 | A kind of regularization electric wiring cross box and its installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106129919A true CN106129919A (en) | 2016-11-16 |
| CN106129919B CN106129919B (en) | 2017-12-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610680339.XA Active CN106129919B (en) | 2016-08-18 | 2016-08-18 | A kind of regularization electric wiring cross box and its installation method |
Country Status (1)
| Country | Link |
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| CN (1) | CN106129919B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110004238U (en) * | 2009-10-22 | 2011-04-28 | 주식회사 유라코퍼레이션 | Unit for wiring harness clip |
| CN204464900U (en) * | 2015-04-02 | 2015-07-08 | 国家电网公司 | One turns to terminal box |
| CN204597402U (en) * | 2015-05-26 | 2015-08-26 | 中民筑友有限公司 | Electrical interconnecting component |
| CN204651818U (en) * | 2015-06-10 | 2015-09-16 | 上海申捷管业科技有限公司 | Cable bridge horizontal threeway |
| CN104917118A (en) * | 2015-05-14 | 2015-09-16 | 江苏有能新能源有限公司 | Combined fireproof cable tray for power supply system cable and installation method of combined fireproof cable tray |
| CN205901217U (en) * | 2016-08-18 | 2017-01-18 | 福建建工集团总公司 | Regularization electric wiring cross box |
-
2016
- 2016-08-18 CN CN201610680339.XA patent/CN106129919B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110004238U (en) * | 2009-10-22 | 2011-04-28 | 주식회사 유라코퍼레이션 | Unit for wiring harness clip |
| CN204464900U (en) * | 2015-04-02 | 2015-07-08 | 国家电网公司 | One turns to terminal box |
| CN104917118A (en) * | 2015-05-14 | 2015-09-16 | 江苏有能新能源有限公司 | Combined fireproof cable tray for power supply system cable and installation method of combined fireproof cable tray |
| CN204597402U (en) * | 2015-05-26 | 2015-08-26 | 中民筑友有限公司 | Electrical interconnecting component |
| CN204651818U (en) * | 2015-06-10 | 2015-09-16 | 上海申捷管业科技有限公司 | Cable bridge horizontal threeway |
| CN205901217U (en) * | 2016-08-18 | 2017-01-18 | 福建建工集团总公司 | Regularization electric wiring cross box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106129919B (en) | 2017-12-29 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 350000 Fuzhou, Gulou District, Fujian, No. 54, No. 36, landmark Plaza, floor 89 Applicant after: Fujian construction engineering Refco Group Ltd Address before: 350000 Fuzhou, Gulou District, Fujian, No. 54, No. 36, landmark Plaza, floor 89 Applicant before: FUJIAN CONSTRUCTION ENGINEERING GROUP COMPANY |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200917 Address after: 350000, 36 floor, landmark 89, 54 Road, Gulou District, Fujian, Fuzhou Patentee after: FUJIAN JIANGONG GROUP Co.,Ltd. Patentee after: Fujian Construction Engineering Group Co., Ltd Address before: 350000, 36 floor, landmark 89, 54 Road, Gulou District, Fujian, Fuzhou Patentee before: FUJIAN JIANGONG GROUP Co.,Ltd. |