CN205901217U - Regularization electric wiring cross box - Google Patents
Regularization electric wiring cross box Download PDFInfo
- Publication number
- CN205901217U CN205901217U CN201620897825.2U CN201620897825U CN205901217U CN 205901217 U CN205901217 U CN 205901217U CN 201620897825 U CN201620897825 U CN 201620897825U CN 205901217 U CN205901217 U CN 205901217U
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- CN
- China
- Prior art keywords
- electric wiring
- casing
- testing bridge
- cable testing
- cross box
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Abstract
The utility model provides a regularization electric wiring cross box for building electrical horizontal segment and vertical crane span structure line switching intercommunication, including a lamina tecti, a cable testing bridge, electric wiring conversion box, two connection pieces and a bottom board, the cable testing bridge nestification is internal at the electric wiring cross box, and two connection pieces set up in the left and right sides of cable testing bridge face, and a recess has been offered to the week side of electric wiring conversion box, this recess with the electric wiring change the box be divided into about two parts, a plurality of circuit into boxes holes have been offered on the lower part side of electric wiring conversion box, offered a ground joint hole on the top side of electric wiring conversion box, the upper and lower parts side that the cable testing bridge exposes electric wiring conversion box is equipped with the ground joint hole respectively, the top cap lid is in electric wiring conversion box top. The utility model discloses avoid secondary grouting, the shutoff of fire prevention secondary etc. Shorten process flow, reduce the time limit for a project.
Description
Technical field
This utility model is related to architecture electric technology field, more particularly, to a kind of canalization electric wiring cross box.
Background technology
Increasingly compete for urban field recently as building, government department strengthens construction market behavior supervision, promotes enterprise
Strive for excellent project consciousness to strengthen, enterprise's one side is strengthened management to engineering construction quality, on the other hand, actively seeks new technology
New method solves existing quality problems.
Building electric strong and weak electricity vertical shaft (power distribution station) in project in room is the hinge that circuit collects distribution, during construction, in vertical shaft
Circuit processes in vertical section and horizontal segment transition region that way is more, 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 board 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 during the bright dress of metal hose, usually the aspect such as length and electrical grounding with
Existing national regulation standard requires inconsistent, often more, metal hoses that the quality problems frequency when checking at different levels at the scene
Abuse, the various problems such as lack of standardization, perception is poor.
Existing conventional art metal hose connects and secretly buries the method for transition box and crane span structure in concrete there are the following problems:
1. metal hose is long does not meet current specifications requirement, and the metal hose electrical grounding connection that conventional on-site adopts is difficult
To fully meet current specifications requirement；
2. in floor each power distribution station top metal flexible pipe using excessive, difficulty in installation and layout, impact vertical shaft (power distribution station) photograph
Bright, probe inductive effects, perception are poor；
3. crane span structure and hose connection place need scene processing boring, and circuit is elongated, live processing work efficiency is low；
4. crane span structure reserving hole needs the secondary construction grouting of civil engineering to repair or secondary masonry dash, to crane span structure periphery gap
Also need the secondary plugging operation such as (for meeting fire control acceptance requirement) of preventing fires, expense of taking a lot of work material, the step lasts time is longer etc..
Content of the invention
The technical problems to be solved in the utility model, is to provide a kind of canalization electric wiring cross box, for building
Electrically horizontal segment is connected with vertical crane span structure line transfer, it is to avoid back-grouting, fire prevention secondary plugging etc., shortened process, subtracts
Few duration.
This utility model problem 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 the bottom that electric wiring changes casing is exposed in cable testing bridge bottom；Described two connection sheets are arranged at cable
The left and right sides of crane span structure, and connection sheet by electric wiring conversion casing be fixedly connected on cable testing bridge, described electric wiring
The week side of boss of conversion casing offers a groove, and electric wiring conversion casing is divided into upper and lower two parts by this groove, described electric
Multiple circuit cartonning holes are offered on the lower surface of line transfer casing, described electric wiring changes the upper part side of casing
Grounding connection hole (end) is offered on face, described cable testing bridge exposes the side difference that electric wiring changes the top and the bottom of casing
It is provided with grounding connection hole；Described lamina tecti covers changes casing top in described electric wiring, and described bottom plate is one " recessed " shape plate,
Described bottom plate covers the bottom changing casing in electric wiring.
Further, described cable testing bridge is the vertical cable testing bridge installed.
Further, described electric wiring changes casing lower portion in pre-buried floor, flooring at the bright dew in top.
Further, described connection sheet is " z " shape connection sheet.
Further, the two bottom sides wall of described electric wiring conversion casing has all inwardly extended vertically a bottom plate and has fixed
End, bottom plate is fixed on the bottom that electric wiring changes casing by two bottom plate fixing ends.
Further, described canalization electric wiring cross box also includes an earthing jumper, and earthing jumper is reserved, and uses
In electric wiring cross box grounding connection hole (end) and the connection of cable testing bridge top and the bottom grounding connection hole.
This utility model has the advantage that the canalization electric wiring cross box of this utility model research and development is used for reference and electrically joins
Electronic box pipeline cartonning connected mode, changes box technology using electric wiring, 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
Connect and be connected with conversion, cancel connection by metal hose mode, solve the problems, such as to bring using metal hose.
Brief description
This utility model is further described with reference to the accompanying drawings in conjunction with the embodiments.
Fig. 1 is structural representation of the present utility model.
Specific embodiment
As shown in figure 1, a kind of canalization electric wiring cross box of the present utility model, including a lamina tecti 1, a cable bridge
Frame 2, electric wiring conversion 3, two connection sheets 4 of casing and a bottom plate 5；Described cable testing bridge 2 is nested in electric wiring
In conversion casing 3, and the bottom that electric wiring changes casing 3 is exposed in cable testing bridge 2 bottom；Described two connection sheets 4 are arranged at
The left and right sides of cable testing bridge 2, and connection sheet 4 by electric wiring change casing 3 be fixedly connected on cable testing bridge 2, described
The week side of boss that electric wiring changes casing 3 offers a groove 31, and electric wiring is changed casing 3 and is divided into upper and lower two by this groove 31
Partly (upper part 32, lower part 33), lower part 33 side of described electric wiring conversion casing 3 offers multiple circuits to enter
Case hole 34, described electric wiring is changed and is offered a grounding connection hole 35, described cable testing bridge on upper part 32 side of casing 3
2 sides exposing the base section that electric wiring changes casing 3 offer 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 and pushes up in described electric wiring conversion casing 3
Portion, described bottom plate 5 is one " recessed " shape plate, and described bottom plate 5 covers the bottom changing casing 3 in electric wiring.Wherein, electric wire
Road conversion casing 3 adopts sheet metal to make, and casing lower half is pressed designed lines and reserved circuit cartonning hole 34, 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 needed
Side processes), groove is embedded in concrete, and groove mainly makes electric wiring conversion casing 3 reinforce, electric wiring conversion casing 3
With floor fixation do not fall off, water-impervious (dash) and protect the functions such as cartonning joint circuit.
Connection sheet connection cable crane span structure 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, without elongated connection；Need total length insertion that cable bridge is installed for vertical section
Frame, conversion casing lamina tecti 1 can be by bottom plate 5 fabrication and installation.Upper and lower cover plates can use unified screw or bolt to fix.
In this utility model, described cable testing bridge 2 is the vertical cable testing bridge installed.Described electric wiring changes casing
Bottom is located in pre-buried floor, flooring at the bright dew in top.
Described connection sheet 4 is " z " shape connection sheet.First face of so connection sheet 4 is attached on cable testing bridge 2, connection sheet 4
Second face is attached to the surface that electric wiring changes casing 3, and the 3rd face of connection sheet 4 is attached to the side that electric wiring changes casing.
So that cable testing bridge 2 and electric wiring conversion casing 3 are connected well.
In addition, the two bottom sides wall that described electric wiring changes casing 3 has all inwardly extended vertically a bottom plate fixing end
38, bottom plate 5 is fixed on the bottom that electric wiring changes casing 3 by two bottom plate fixing ends 38.
Described canalization electric wiring cross box also includes an earthing jumper 6, and described earthing jumper 6 connects described electricity
Gas line transfer case grounding connection hole 35 and cable testing bridge top and the bottom grounding connection hole 35, are fixed on cable testing bridge 2.
Installation method of the present utility model is:
When floor water power is pre-buried, scene is placed canalization electric wiring cross box and is positioned, in the template of floor
Described electric wiring conversion casing 3 is installed；
The circuit cartonning hole 34 that strong and weak electricity built-in pipe is changed casing 3 with electric wiring is connected；
Cable testing bridge 2 is nested in electric wiring conversion casing 3, after installation, earthing jumper 6 is passed through described
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 connection cable crane span structure 2 and electric wiring conversion casing 3 carry out cable testing bridge 2 and electric wiring conversion
Casing 3 ground connection bridging connection；I.e. described electric wiring cross box grounding connection hole and cable testing bridge top and the bottom grounding connection hole
Connection；
After the completion for the treatment of that cable lays, in electric wiring conversion casing 3, filling fire prevention bag, installs electric wiring and changes casing
Lamina tecti 1 and bottom plate 5.
In a word, this utility model adopts canalization electric wiring to change box technology, cancels preformed hole compared with traditional construction mode
Hole, reduces operation, shortened process, saves work section material；Spool is installed and is cancelled metal hose, and colleague reduces because of flexible pipe setting wiring
Box, is directly connected with canalization electric wiring cross box body phase, shortens line length, play saving metal material and energy effect, comply with country green
Color construction trend requires；Relatively conventional construction technology, workload reduces, particularly with the engineering that the duration is urgent, when electrically pre-buried
Between nervous, man-hour of saving is other operations extrusion quality time it is ensured that electric pre-buried total quality；Canalization casing is unified beautiful
See, ground connection is reliable, substitute metal hose construction technology in conventional electrical vertical shaft, mould engineering newly " bright spot ", be that creating high-quality project does
Basis；Canalization electric wiring conversion box technology can be widely applied to high level, high-rise building.
Claims (6)
1. a kind of 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 that electric wiring changes casing is exposed in crane span structure bottom；Described two connection sheets are arranged at the left and right sides of cable testing bridge,
And electric wiring conversion casing is fixedly connected on cable testing bridge connection sheet, the week side of boss that described electric wiring changes casing opens up
There is a groove, electric wiring conversion casing is divided into upper and lower two parts by this groove, and described electric wiring changes the bottom of casing
Multiple circuit cartonning holes are offered on point side, described electric wiring is changed and offered grounding connection on the upper surface of casing
Hole, the side that described cable testing bridge exposes the top and the bottom that electric wiring changes casing is equipped with grounding connection hole；Described top cover
Plate covers changes casing top in described electric wiring, and described bottom plate is one " recessed " shape plate, and described bottom plate covers in electric wiring
The bottom of conversion casing.
2. a kind of canalization electric wiring cross box according to claim 1 it is characterised in that: described cable testing bridge is perpendicular
To the cable testing bridge installed.
3. a kind of canalization electric wiring cross box according to claim 1 it is characterised in that: the conversion of described electric wiring
Lower box is located in pre-buried floor, flooring at the bright dew in top.
4. a kind of canalization electric wiring cross box according to claim 1 it is characterised in that: described connection sheet be " z "
Shape connection sheet.
5. a kind of canalization electric wiring cross box according to claim 1 it is characterised in that: the conversion of described electric wiring
The two bottom sides wall of casing has all inwardly extended vertically a bottom plate fixing end, and bottom plate is fixed on by two bottom plate fixing ends
Electric wiring changes the bottom of casing.
6. a kind of canalization electric wiring cross box 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
Cable crane span structure top and the bottom grounding connection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620897825.2U CN205901217U (en) | 2016-08-18 | 2016-08-18 | Regularization electric wiring cross box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620897825.2U CN205901217U (en) | 2016-08-18 | 2016-08-18 | Regularization electric wiring cross box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205901217U true CN205901217U (en) | 2017-01-18 |
Family
ID=57779971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620897825.2U Expired - Fee Related CN205901217U (en) | 2016-08-18 | 2016-08-18 | Regularization electric wiring cross box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205901217U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129919A (en) * | 2016-08-18 | 2016-11-16 | 福建建工集团总公司 | A kind of canalization electric wiring cross box and installation method thereof |
| CN114876193A (en) * | 2022-06-10 | 2022-08-09 | 中国十七冶集团有限公司 | Portable embedded cable bridge frame sleeve for waterproof floor and positioning method thereof |
-
2016
- 2016-08-18 CN CN201620897825.2U patent/CN205901217U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129919A (en) * | 2016-08-18 | 2016-11-16 | 福建建工集团总公司 | A kind of canalization electric wiring cross box and installation method thereof |
| CN106129919B (en) * | 2016-08-18 | 2017-12-29 | 福建建工集团有限责任公司 | A kind of regularization electric wiring cross box and its installation method |
| CN114876193A (en) * | 2022-06-10 | 2022-08-09 | 中国十七冶集团有限公司 | Portable embedded cable bridge frame sleeve for waterproof floor and positioning method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 350000 Fuzhou, Gulou District, Fujian, No. 54, No. 36, landmark Plaza, floor 89 Patentee after: Fujian construction engineering Refco Group Ltd Address before: 350000 Fuzhou, Gulou District, Fujian, No. 54, No. 36, landmark Plaza, floor 89 Patentee before: FUJIAN CONSTRUCTION ENGINEERING GROUP COMPANY |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20180818 |