CN109462200A - A kind of pre-buried electric conduit overlapping connector - Google Patents
A kind of pre-buried electric conduit overlapping connector Download PDFInfo
- Publication number
- CN109462200A CN109462200A CN201811414407.3A CN201811414407A CN109462200A CN 109462200 A CN109462200 A CN 109462200A CN 201811414407 A CN201811414407 A CN 201811414407A CN 109462200 A CN109462200 A CN 109462200A
- Authority
- CN
- China
- Prior art keywords
- electric conduit
- electric
- conduit
- section
- overlapping
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 8
- 238000009408 flooring Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 238000005267 amalgamation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 108010068370 Glutens Proteins 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000021312 gluten Nutrition 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/26—Installations of cables, lines, or separate protective tubing therefor directly on or in walls, ceilings, or floors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Details Of Indoor Wiring (AREA)
Abstract
The invention discloses a kind of pre-buried electric conduits to overlap connector, including several electric conduits and fixed frame, electric conduit are fixed on fixed frame；The electric conduit is divided into several groups, and every group at least contains an electric conduit, and the electric conduit with group is parallel to each other and keeps a fixed spacing；There is overlapping place between the different group electric conduits, same overlapping place has and only two electric conduits；The electric conduit is equipped with several overlapping positions, fits with the overlapping position of other group of electric conduit, forms overlapping place；The radial section that position is overlapped on the electric conduit is elliptic cross-section, and difference group electric conduit overlaps on the short-axis direction of elliptic cross-section.Present invention reduces total height is overlapped in the pre-buried electric conduit construction of multilayer, hidden danger of quality caused by laying because of electric conduit to floor face is eliminated.
Description
Technical field
The invention belongs to architecture electric technology field, in particular to a kind of pre-buried electric conduit overlaps connector.
Background technique
Currently, there are a particularly important construction links in architectural electricity field --- pre-buried electric conduit.It is pre-buried
Before electric conduit refers mainly to casting concrete, the electrical construction technique of electric conduit is laid in wall and structure flooring, is
Later period laying cable arranges channel.The wherein structure flooring of pre-buried electric conduit is now broadly divided into two class floor structures, a kind of
For prefabricated assembled flooring, another kind is cast-in-site concrete floor.Develop now with state-of-the-art technology, the electricity used in building
Gas equipment it is more and more, therefore, architectural electricity needs pre-buried pipeline more and more, so as to cause in pre-buried electric conduit not
Cross lamination phenomenon with conduit is essential, even the overlapping of multi-layer duct.
And the design thickness of existing floor is generally 80 ~ 150mm, and electric conduit is embedded in space between bottom muscle and gluten in advance
Spacing it is smaller, about 30 ~ 100mm, especially with Prefabricated stacking floor fabricated construction, electric conduit can be laid in flooring
Spacing it is smaller.The general outer diameter of electric conduit is all 20mm or so, when two pipe cross laminations, duct height will be more than 40mm with
On, when occurring three layers when same place overlaps, duct height be would be possible to more than 60mm or more.Therefore, it is necessary to adjust some buildings
Plate design thickness, otherwise multilayer build-up electric conduit brings very big hidden quality problems to concrete floor.Floor face thickness
Increase, the cost that will lead to architectural engineering greatly increases, while also bringing the load for increasing building structure and reducing story height
A series of problems, such as degree etc..
Summary of the invention
The purpose of the invention is to provide it is a kind of for building pre-buried electric conduit multitube cross lamination when use it is pre-
Bury electric conduit overlapping connector.
For this purpose, the technical scheme is that a kind of pre-buried electric conduit overlaps connector, it is characterised in that: if including
Dry electric conduit and fixed frame, electric conduit are fixed on fixed frame；The electric conduit is divided into several groups, and every group at least contains
A piece electric conduit, the electric conduit with group is parallel to each other and keeps a fixed spacing；Exist between the different group electric conduits
Overlapping place, same overlapping place has and only two electric conduits；The electric conduit is equipped with several overlapping positions, with other groups
The overlapping position of electric conduit fits, and forms overlapping place；The radial section that position is overlapped on the electric conduit is ellipse
Section, difference group electric conduit overlap on the short-axis direction of elliptic cross-section.
Preferably, the electric conduit includes beginning, interlude and terminal, and the interlude of the electric conduit is straight line knot
Structure, or in the arcuate structure of certain bending radius.
Preferably, the beginning of the same root electric conduit and terminal are located along the same line, i.e. same root electric conduit
Beginning and terminal be in 180 degree.
Preferably, the electric conduit beginning and the radial section of terminal are circular cross-section, and overlapping position is located at interlude
On, the radial section for overlapping position is elliptic cross-section, the area equation of the elliptic cross-section and circular cross-section, and ellipse
The ratio between the long axis in section and short axle are less than 2.
Preferably, the interlude of the electric conduit is the arcuate structure of certain bending radius, which is at least
Ten times of the electric conduit beginning diameter.
Preferably, the different electric conduits form overlapping place by the fitting of overlapping position, and fix at overlapping place, and
Each electric conduit inner passage is independent each other.
Preferably, the fixed frame is ring structure, in certain radius around all electric conduits, and is electrically led with all
The connection type of pipe is static connection.
Electric conduit of the present invention uses nonmetallic materials or metal material, or is common group of above two material
At；At different electric conduit overlappings, different amalgamation modes, or weldering or viscous or binding are used according to conduit specification and material difference
Or other modes.
Other position radial sections of electric conduit of the present invention are circle, and only overlapping position is elliptic cross-section,
When electric conduit overlaps, the long axis of conduit elliptic cross-section is in level, is the short-axis direction of oval cross section at overlapping, reduces friendship
The height at folded place；Meanwhile each overlapping place only has two electric conduits, prevents overlapping excessive height.
Connector of the present invention reduces in multilayer pre-buried electric conduit construction and overlaps total height, on the one hand without because
The pre-buried problem of electric conduit needs Architectural Structure Design to increase floor face thickness, while avoiding because slab thickness increase is brought
A series of buildings on technology and economic problem, on the other hand also eliminate caused by laying because of electric conduit to floor face
Hidden danger of quality.The use of the connector will substantially reduce the cost of building, while also improve floor face concrete quality.
Detailed description of the invention
It is described in further detail below in conjunction with attached drawing and embodiments of the present invention
Fig. 1 ~ Fig. 4 is different structure schematic diagram of the invention；
Fig. 5 is the distribution schematic diagram of one of electric conduit of the present invention；
Fig. 6 is the side sectional view of Fig. 5.
In the figure, it is marked as electric conduit 1, beginning 11, terminal 12, interlude 13, overlapping position 14, overlapping place 3, fixed frame
4。
Specific embodiment
Referring to attached drawing.The present embodiment includes several electric conduits 1 and fixed frame 4, electric conduit 1 using nonmetallic materials or
Metal material, or collectively constituted for above two material, the material and specification and other associated specifications of conduit all meet
The existing standard of the relevant country of electric conduit, specification；Different electric conduits 1 can be different materials.The difference is electrically led
The overlapping place of pipe uses different amalgamation modes, or weldering or viscous or binding or other modes according to conduit specification and material difference.
The electric conduit 1 divides for several groups, is at least divided into 2 groups, and each group is indicated using different colours；Every group can
Think single electric conduit or more electric conduits, the electric conduit with group is parallel to each other and keeps a fixed spacing；It is described electrical
Conduit includes that beginning 11, interlude 13 and the beginning terminal 12(and terminal are interchangeable, is exactly two ends)；The electric conduit
Interlude is linear structure, or in the arcuate structure of certain bending radius.If the interlude of electric conduit is certain bending half
The arcuate structure of diameter, the bending radius are at least ten times of the electric conduit beginning diameter.
The present embodiment can physically form for multilayer electric conduit 1, and each overlapping place all be electrically to lead for two layers
Pipe overlapping, that is to say, that there is overlapping place 3 between difference group electric conduit, same overlapping place has and only two electric conduits,
The electric conduit is equipped with several overlapping positions 14, fits with the overlapping position of other group of electric conduit, forms overlapping place；
The radial section that position is overlapped on the electric conduit is elliptic cross-section (namely overlapping position becomes flat), elliptic cross-section
Long axis direction is horizontal direction, and difference group electric conduit overlaps on the short-axis direction of elliptic cross-section, reduces by two conduits and hands over
The height of poststack.The electric conduit beginning and the radial section of terminal are circular cross-section, and the elliptic cross-section and circle are cut
The area equation in face, and the ratio between the long axis of elliptic cross-section and short axle are in 2:1 or less.
Fixed frame 4 is arranged to solve the stability of the entire connector in the present embodiment, and it is in one that fixed frame, which can be ring structure,
Radius is determined around all electric conduits, and is static connection with the connection type of all electric conduits.
Claims (7)
1. a kind of pre-buried electric conduit overlaps connector, it is characterised in that: including several electric conduits and fixed frame, electric conduit
It is fixed on fixed frame；The electric conduit is divided into several groups, and every group at least contains an electric conduit, with the electric conduit of group
Parallel to each other and one fixed spacing of holding；There is overlapping place between the different group electric conduit, same overlapping place has and only two
Root electric conduit；The electric conduit is equipped with several overlapping positions, fits with the overlapping position of other group of electric conduit, shape
At overlapping place；The radial section that position is overlapped on the electric conduit is elliptic cross-section, and difference group electric conduit is in ellipse
It is overlapped on the short-axis direction in section.
2. a kind of pre-buried electric conduit as described in claim 1 overlaps connector, it is characterised in that: the electric conduit includes
The interlude of beginning, interlude and terminal, the electric conduit is linear structure, or in the arc knot of certain bending radius
Structure.
3. a kind of pre-buried electric conduit as claimed in claim 2 overlaps connector, it is characterised in that: the same root is electrically led
The beginning and terminal of pipe are located along the same line, i.e., the beginning of same root electric conduit and terminal are in 180 degree.
4. a kind of pre-buried electric conduit as claimed in claim 2 overlaps connector, it is characterised in that: the electric conduit beginning
Radial section with terminal is circular cross-section, and overlapping position is located on interlude, overlaps the radial section at position and cuts for ellipse
Face, the area equation of the elliptic cross-section and circular cross-section, and the ratio between the long axis of elliptic cross-section and short axle are less than 2.
5. a kind of pre-buried electric conduit as claimed in claim 2 overlaps connector, it is characterised in that: in the electric conduit
Between section be certain bending radius arcuate structure, which is at least ten times of the electric conduit beginning diameter.
6. a kind of pre-buried electric conduit as described in claim 1 overlaps connector, it is characterised in that: the difference electric conduit
It by the fitting of overlapping position, is formed and overlaps place, and fixed at overlapping place, and each electric conduit inner passage is only each other
It is vertical.
7. a kind of pre-buried electric conduit as described in claim 1 overlaps connector, it is characterised in that: the fixed frame is annular
Structure in certain radius around all electric conduits, and is static connection with the connection type of all electric conduits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811414407.3A CN109462200A (en) | 2018-11-26 | 2018-11-26 | A kind of pre-buried electric conduit overlapping connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811414407.3A CN109462200A (en) | 2018-11-26 | 2018-11-26 | A kind of pre-buried electric conduit overlapping connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109462200A true CN109462200A (en) | 2019-03-12 |
Family
ID=65611604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811414407.3A Pending CN109462200A (en) | 2018-11-26 | 2018-11-26 | A kind of pre-buried electric conduit overlapping connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109462200A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1639936A (en) * | 2002-01-07 | 2005-07-13 | Mec国际私人有限公司 | A connector |
| CN106207906A (en) * | 2016-08-26 | 2016-12-07 | 天津市天友建筑设计股份有限公司 | Cross pipe-line device for floor dark compress line |
| CN209250156U (en) * | 2018-11-26 | 2019-08-13 | 浙江省三建建设集团有限公司 | A kind of pre-buried electric conduit overlapping connector |
-
2018
- 2018-11-26 CN CN201811414407.3A patent/CN109462200A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1639936A (en) * | 2002-01-07 | 2005-07-13 | Mec国际私人有限公司 | A connector |
| CN106207906A (en) * | 2016-08-26 | 2016-12-07 | 天津市天友建筑设计股份有限公司 | Cross pipe-line device for floor dark compress line |
| CN209250156U (en) * | 2018-11-26 | 2019-08-13 | 浙江省三建建设集团有限公司 | A kind of pre-buried electric conduit overlapping connector |
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