CN108493799A - A kind of spliced ring main unit precast construction - Google Patents
A kind of spliced ring main unit precast construction Download PDFInfo
- Publication number
- CN108493799A CN108493799A CN201810528961.8A CN201810528961A CN108493799A CN 108493799 A CN108493799 A CN 108493799A CN 201810528961 A CN201810528961 A CN 201810528961A CN 108493799 A CN108493799 A CN 108493799A
- Authority
- CN
- China
- Prior art keywords
- collar tie
- tie beam
- side plate
- main unit
- ring main
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/305—Cable entries
-
- 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
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cable Accessories (AREA)
Abstract
The present invention relates to a kind of spliced ring main unit precast constructions, side plate is mounted on bottom plate, the top left side of side plate is equipped with the first collar tie beam, its top right side is equipped with the second collar tie beam, cover board is embedded in the top of the second collar tie beam, the left-hand end of second collar tie beam and the right-hand end of the first collar tie beam are tightly connected, side plate includes two long side plates being oppositely arranged and two end side plates being oppositely arranged, side plate is provided with multiple cable sealed joints on the short side plate close to second collar tie beam one end, second collar tie beam one end is being provided with maintenance ladder on one long side plate of side plate, air grid is offered on the front and back side plate of first collar tie beam, it is internally provided with closure interlayer, it blocks and is provided with multiple cable sealed joints on interlayer.The present invention solves the problems such as condensation of prefabricated foundation, percolating water, has ensured the safe operation of ring main unit.
Description
Technical field
The present invention relates to technical field of electric power construction more particularly to a kind of spliced ring main unit precast constructions.
Background technology
As Urbanization Process In China quickly propels, many security risks existing for original city power distribution facility, not
Adapt to the requirement under existing situation, while maintenance cost increases year by year, it is also desirable to which electric power facility considers that the maintenance in later stage is wanted
It reduces to the greatest extent, realizes sustainable development.At present ring main unit prefabricated foundation the problems such as there are condensation, percolating waters, easily cause component
Etching insulative performance declines, and biogas is easily formed in basis, there are the security risks such as explosion.
Invention content
The purpose of the present invention is to provide a kind of spliced ring main unit precast constructions, to solve the above technical problems.
The present invention uses following technical scheme to achieve the above object：
A kind of spliced ring main unit precast construction, including bottom plate, side plate, the first collar tie beam, cover board, the second collar tie beam, the side plate peace
On bottom plate, the top left side of the side plate is equipped with the first collar tie beam, and top right side is equipped with the second collar tie beam, described
Cover board is embedded in the top of the second collar tie beam, and the left-hand end of second collar tie beam is tightly connected with the right-hand end of the first collar tie beam, described
Side plate includes two long side plates being oppositely arranged and two short side plates being oppositely arranged, and the side plate is close to second collar tie beam one end
Short side plate on be provided with multiple cable sealed joints, be provided with close to second collar tie beam one end on a long side plate of the side plate
Maintenance ladder offers air grid on the front and back side plate of first collar tie beam, is internally provided with closure interlayer, the closure interlayer
On be provided with multiple cable sealed joints.
On the basis of above-mentioned technical proposal, the cover board is made of light composite material, and is sealed with the second collar tie beam
Connection.
On the basis of above-mentioned technical proposal, the bottom plate, side plate, the first collar tie beam, the second collar tie beam are all made of armored concrete
Connection structure that is prefabricated, and being connected and fixed using card slot positioning bolt between each component.
On the basis of above-mentioned technical proposal, the cable sealed joint use can knock out formula embedded sleeve barrel structure.
Compared with prior art, the present invention has the following advantages：Condensation, the percolating water that the present invention solves prefabricated foundation are asked
Topic, has ensured the safe operation of ring main unit；And using the cable sealed joint that can knock out formula embedded sleeve barrel structure, it is convenient for the later stage
Maintenance and dilatation；The site operation period is short, alleviates the workload of O＆M department.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is a member connection structure schematic diagram of the present invention.
Fig. 3 is the first lap girder construction schematic diagram of the present invention.
Fig. 4 is the short side plate attachment structure schematic diagram of the present invention.
Fig. 5 is the cover board and the second collar tie beam attachment structure schematic diagram of the present invention.
Fig. 6 is the long lateral plate structure schematic diagram of the present invention.
In figure：1, bottom plate, 2, side plate, the 3, first collar tie beam, 4, cover board, the 5, second collar tie beam, 6, block interlayer, 7, air grid,
8, cable sealed joint, 9, long side plate, 10, short side plate, 11, maintenance ladder.
Specific implementation mode
The present invention is further elaborated in the following with reference to the drawings and specific embodiments.
As shown in Fig. 1 ~ 6, a kind of spliced ring main unit precast construction, including bottom plate 1, side plate 2, the first collar tie beam 3, cover board 4,
Second collar tie beam 5, it is characterised in that：The side plate 2 is mounted on bottom plate 1, and the top left side of the side plate 2 is equipped with first lap
Beam 3, top right side are equipped with the second collar tie beam 5, and the cover board 4 is embedded in the top of the second collar tie beam 5, second collar tie beam 5
The right-hand end of left-hand end and the first collar tie beam 3 be tightly connected, the side plate 2 includes two long side plates 9 being oppositely arranged and two
The short side plate 10 being oppositely arranged, the side plate 2 are provided with multiple cable seals on the short side plate 10 close to 5 one end of the second collar tie beam
Connector 8 is being provided with maintenance ladder 11 on a long side plate 9 of the side plate 2 close to 5 one end of the second collar tie beam, first collar tie beam 3
Air grid 7 is offered on front and back side plate, is internally provided with and blocks interlayer 6, and it is close to be provided with multiple cables on the closure interlayer 6
Sealing joint 8, the cover board 4 are made of light composite material, and are tightly connected with the second collar tie beam 5, the bottom plate 1, side plate
2, it is prefabricated to be all made of armored concrete for the first collar tie beam 3, the second collar tie beam 5, and are connected using card slot positioning bolt between each component
Fixed connection structure, the cable sealed joint 8 is using can knock out formula embedded sleeve barrel structure.
The operation principle of the present invention：For the present invention when specifically used, bottom plate 1 and side plate 2 are embedded in underground, the first collar tie beam 3
It is located at earth's surface or more with the second collar tie beam 5, ring main unit is mounted on the first collar tie beam 3, and cable is through the cable seal on short side plate 10
Connector 8 and the cable sealed joint 8 blocked on interlayer 6 connect ring main unit, and cable disengaging prepackage basis is to be tightly connected,
It effectively prevent seeping water in basis；Ventilation is offered on first collar tie beam 3 and deletes 7, can prevent the solidifying frost of ring main unit；It is overhauled or is expanded
When holding upkeep operation, top blind flange 3 is opened, is entered in basis from maintenance ladder 11.
The above is present pre-ferred embodiments, for the ordinary skill in the art, according to the present invention
Introduction, in the case where not departing from the principle of the present invention with spirit, changes, modifications, replacement and change that embodiment is carried out
Type is still fallen within protection scope of the present invention.
Claims (4)
1. a kind of spliced ring main unit precast construction, including bottom plate（1）, side plate（2）, the first collar tie beam（3）, cover board（4）, second circle
Beam（5）, it is characterised in that：The side plate（2）Mounted on bottom plate（1）On, the side plate（2）Top left side be equipped with first
Collar tie beam（3）, top right side is equipped with the second collar tie beam（5）, the cover board（4）It is embedded in the second collar tie beam（5）Top, it is described
Second collar tie beam（5）Left-hand end and the first collar tie beam（3）Right-hand end be tightly connected, the side plate（2）It is oppositely arranged including two
Long side plate（9）The short side plate being oppositely arranged with two（10）, the side plate（2）Close to the second collar tie beam（5）The short side of one end
Plate（10）On be provided with multiple cable sealed joints（8）, the side plate（2）A long side plate（9）On close to the second collar tie beam（5）
One end is provided with maintenance ladder（11）, first collar tie beam（3）Front and back side plate on offer air grid（7）, it is internally provided with
Block interlayer（6）, the closure interlayer（6）On be provided with multiple cable sealed joints（8）.
2. a kind of spliced ring main unit precast construction according to claim 1, it is characterised in that：The cover board（4）Using
Light composite material is made, and with the second collar tie beam（5）It is tightly connected.
3. a kind of spliced ring main unit precast construction according to claim 1, it is characterised in that：The bottom plate（1）, side plate
（2）, the first collar tie beam（3）, the second collar tie beam（5）It is prefabricated to be all made of armored concrete, and spiral shell is positioned using card slot between each component
It tethers and connects fixed connection structure.
4. a kind of spliced ring main unit precast construction according to claim 1, it is characterised in that：The cable sealed joint
（8）Using formula embedded sleeve barrel structure can be knocked out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810528961.8A CN108493799A (en) | 2018-05-29 | 2018-05-29 | A kind of spliced ring main unit precast construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810528961.8A CN108493799A (en) | 2018-05-29 | 2018-05-29 | A kind of spliced ring main unit precast construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108493799A true CN108493799A (en) | 2018-09-04 |
Family
ID=63350880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810528961.8A Withdrawn CN108493799A (en) | 2018-05-29 | 2018-05-29 | A kind of spliced ring main unit precast construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108493799A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067258A (en) * | 2019-05-17 | 2019-07-30 | 山东鲁泰建材科技集团有限公司 | A kind of modularized combination type ring network cabinet basis and construction method |
| CN113202134A (en) * | 2021-05-07 | 2021-08-03 | 江苏上元正信水电设备工程有限公司 | Prefabricated assembled looped netowrk cabinet basis |
-
2018
- 2018-05-29 CN CN201810528961.8A patent/CN108493799A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067258A (en) * | 2019-05-17 | 2019-07-30 | 山东鲁泰建材科技集团有限公司 | A kind of modularized combination type ring network cabinet basis and construction method |
| CN113202134A (en) * | 2021-05-07 | 2021-08-03 | 江苏上元正信水电设备工程有限公司 | Prefabricated assembled looped netowrk cabinet basis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180904 |
|
| WW01 | Invention patent application withdrawn after publication |