CN204167050U - The installing mechanism of prefabricated underground box type transformer - Google Patents
The installing mechanism of prefabricated underground box type transformer Download PDFInfo
- Publication number
- CN204167050U CN204167050U CN201420685114.XU CN201420685114U CN204167050U CN 204167050 U CN204167050 U CN 204167050U CN 201420685114 U CN201420685114 U CN 201420685114U CN 204167050 U CN204167050 U CN 204167050U
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- China
- Prior art keywords
- box type
- type transformer
- positioning seat
- melt pit
- installing mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 102000010637 Aquaporins Human genes 0.000 claims abstract description 19
- 108010063290 Aquaporins Proteins 0.000 claims abstract description 19
- 230000001154 acute effect Effects 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000011900 installation process Methods 0.000 abstract description 3
- 101150054854 POU1F1 gene Proteins 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000009514 concussion Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000203 accumulation affect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
A kind of installing mechanism of prefabricated underground box type transformer, comprise melt pit (1) and melt pit cover plate (3), the bottom surface of described melt pit (1) has the fixed station (13) protruding from described melt pit (1) bottom surface, the upper position corresponding with described passing hole (4) of described fixed station (13) is installed with positioning seat (5), described box type transformer (2) is installed on described positioning seat (5), described positioning seat (5) comprises positioning seat body, described positioning seat body forms the inner chamber that applicable described box type transformer (2) bottom is inserted, described positioning seat (5) forms some aquaporins (14) excessively.The installing mechanism of prefabricated underground box type transformer of the present utility model, installation process is easy, make box type transformer not be subject to the impact of melt pit internal water accumulation, long service life.
Description
Technical field
The utility model relates to transformer technology field, specifically, is a kind of installing mechanism of prefabricated underground box type transformer.
Background technology
Box type transformer is a kind of transformer designed in box-type shell of traditional transformer being concentrated, this transformer has that volume is little, lightweight, low noise, low-loss, high reliability, be widely used in the place such as residential quarters, commercial center, light station, airport, factories and miness, enterprise, hospital, school.
In order to easy for installation, current common way high-voltage board, low-voltage cabinet, metering cabinet, compensating cabinet, transformer etc. is assembled in advance in factory in advance, then directly scene is lifted into, as proposed a kind of prefabricated underground box type transformer in Chinese patent literature CN101217069A, comprise transformer, power distribution cabinet and pre-fabricated pit base, described transformer is arranged in pre-fabricated pit base, prefabricated underground box type transformer is also provided with melt pit control box, and described melt pit control box is positioned on ground level; The degree of depth of described pre-fabricated pit base, lower than the height of transformer, makes the binding post of transformer plane and extend in described melt pit control box all above Ground, and is connected with power distribution cabinet respectively by cable; Described melt pit control box is provided with melt pit operation lid, and maintenance personal just can be keeped in repair transformer on the ground; It is other that power distribution cabinet is then arranged on melt pit operation lid.
But, in use there is following shortcoming in above-mentioned prefabricated underground box type transformer: in the prior art, the binding post being contained in the box type transformer top in melt pit in advance has to pass through passing hole shaping on melt pit cover plate, thus realize and the height in power distribution cabinet, low-voltage cable connects, and due to the cross-sectional area at box type transformer top usually only bigger than the cross-sectional area of passing hole, this just requires must find its position accurately when lifting box type transformer and putting into melt pit, otherwise, melt pit cover plate can be difficult to install, and usually the quality of box type transformer and volume all larger, generally by after lifting melt pit in actual installation, recycling jack is levelling, centering realizes, this makes the installation of box type transformer bother very much, in addition, after installing, box type transformer bottom surface directly contacts with melt pit bottom surface, and in Long-Time Service, the water infiltrated in melt pit is easy to the shell corroding box type transformer, even enters box type transformer, causes electric wiring to damage.
Utility model content
For this reason, technical problem to be solved in the utility model is the installation process trouble of prefabricated underground box type transformer in prior art, and the problem easily damaged by melt pit internal water accumulation affects, the installing mechanism that a kind of installation process is easy, be not subject to the prefabricated underground box type transformer of melt pit internal water accumulation impact is provided.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
An installing mechanism for prefabricated underground box type transformer, comprises
Melt pit, box type transformer is arranged in described melt pit;
Melt pit cover plate, covers the upper edge at described melt pit, the passing hole that the binding post described melt pit cover plate forming applicable described box type transformer top passes, and described binding post is electrically connected with power distribution cabinet through described passing hole;
The bottom surface of described melt pit has the fixed station protruding from described melt pit bottom surface, position corresponding with described passing hole on described fixed station is installed with positioning seat, described box type transformer is installed on described positioning seat, described positioning seat comprises positioning seat body, described positioning seat body forms the inner chamber inserted bottom applicable described box type transformer, described positioning seat forms some aquaporins excessively.
In the installing mechanism of above-mentioned prefabricated underground box type transformer, the axis of described aquaporin is excessively from the horizontal by acute angle.
In the installing mechanism of above-mentioned prefabricated underground box type transformer, cross aquaporin described at least one and lead to a sidewall from the upper surface of described inner chamber, cross aquaporin described in other and lead to opposite side sidewall from described positioning seat side sidewall.
In the installing mechanism of above-mentioned prefabricated underground box type transformer, the top of described positioning seat body is provided with in trumpet-shaped guide wall.
In the installing mechanism of above-mentioned prefabricated underground box type transformer, the upper surface of described fixed station comprises the planar section arranging described positioning seat, and the arcwall face part that described upper surface surrounding moves closer to described melt pit bottom surface from described planar section.
In the installing mechanism of above-mentioned prefabricated underground box type transformer, in described inner chamber, be provided with cushion pad.
In the installing mechanism of above-mentioned prefabricated underground box type transformer, the corner place of the lower end of described positioning seat body is outward extended with four fixing feet, shaping porose in described fixing feet, the relevant position of described fixed station forms screwed hole, and described fixing feet is bolted on described fixed station.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) installing mechanism of prefabricated underground box type transformer of the present utility model, has the fixed station protruding from melt pit bottom surface in the bottom surface of melt pit, and position corresponding with passing hole on fixed station is installed with positioning seat, and box type transformer is installed on positioning seat.Box type transformer rapid capturing position when lifting can be guaranteed by arranging positioning seat, eliminate the follow-up step utilizing jack centering, make installation simple and convenient, and, because box type transformer is arranged on the fixed station protruding from melt pit bottom surface, directly do not contact with melt pit bottom surface, the water infiltrated in melt pit is not easy the shell corroding box type transformer, not easily causes electric wiring in box type transformer.
(2) installing mechanism of prefabricated underground box type transformer of the present utility model, positioning seat forms some aquaporins excessively, make the ponding of side bottom melt pit unhinderedly can pass positioning seat, flow into the self-draining arrangement place being arranged on opposite side bottom melt pit and fully discharge.
(3) installing mechanism of prefabricated underground box type transformer of the present utility model, crosses the axial from the horizontal by acute angle of aquaporin, is more conducive to the discharge of ponding, avoided aquaporin internal water accumulation.
(4) installing mechanism of prefabricated underground box type transformer of the present utility model, crosses aquaporin and leads to a sidewall from the upper surface of described inner chamber, the ponding in inner chamber can be made to get rid of in time, avoid the shell of box type transformer to be corroded described at least one.
(5) installing mechanism of prefabricated underground box type transformer of the present utility model, the wherein arcwall face part that moves closer to melt pit bottom surface from its planar section of the surrounding of the upper surface of fixed station, the design of arcwall face part, be conducive to fixed station is let out under ponding, prevent box-type transformer shell corrosion and damage further, ensure its useful life.
(6) installing mechanism of prefabricated underground box type transformer of the present utility model, is wherein provided with cushion pad in positioning seat inner chamber, when can prevent box type transformer from falling into positioning seat inner chamber, and the concussion that may be subject to.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is the front view of the installing mechanism of prefabricated underground box type transformer of the present utility model;
Fig. 2 is the schematic diagram crossing aquaporin in the installing mechanism of prefabricated underground box type transformer of the present utility model.
In figure, Reference numeral is expressed as: 1-melt pit, 2-box type transformer, 3-melt pit cover plate, 4-passing hole, 5-positioning seat, 6-guide wall, 7-cushion pad, 8-fixing feet, 9-bolt, 10-water hole, 11-self-draining arrangement, 12-power distribution cabinet, 13-fixed station, 14-crosses aquaporin.
Embodiment
As shown in Figure 1, the installing mechanism of prefabricated underground box type transformer of the present utility model, comprises the assemble mechanism that melt pit 1, melt pit cover plate 3 and other existing prefabricated underground box type transformers are all furnished with.
Box type transformer 2 is arranged in described melt pit 1; Described melt pit cover plate 3 covers the upper edge at described melt pit 1, the passing hole 4 that the binding post described melt pit cover plate 3 forming applicable described box type transformer 2 top passes, and described binding post is electrically connected with power distribution cabinet 12 through described passing hole 4.Described power distribution cabinet 12 is arranged on described melt pit cover plate 3 top, is connected by the binding post of cable with described box type transformer 2 top.
The bottom surface of described melt pit 1 has the fixed station 13 protruding from described melt pit 1 bottom surface, position corresponding with described passing hole 4 on described fixed station 13 is installed with positioning seat 5, described box type transformer 2 is installed on described positioning seat 5, described positioning seat 5 comprises positioning seat body, described positioning seat body forms the inner chamber inserted bottom applicable described box type transformer 2, the top of described positioning seat body is provided with in trumpet-shaped guide wall 6.
The setting of described positioning seat 5 can guarantee box type transformer 2 capturing position rapidly, eliminates the follow-up step utilizing jack centering, makes installation simple and convenient.By described guide wall 6 arrange described box type transformer 2 can along tilt described guide wall 6 slip into exactly in described inner chamber, realize described box type transformer 2 quick, accurately locate.
The upper surface of described fixed station 13 comprises the planar section arranging described positioning seat 5, and the arcwall face part that described upper surface surrounding moves closer to described melt pit 1 bottom surface from described planar section.
When falling to entering described positioning seat 5 inner chamber to prevent described box type transformer 2, the concussion that may be subject to, is provided with cushion pad 7 in described inner chamber.The corner place of the lower end of described positioning seat body is outward extended with four fixing feet 8, shaping porose in described fixing feet 8, and the relevant position of described fixed station 13 forms screwed hole, and described fixing feet 8 is connected on described fixed station 13 by bolt 9.
As shown in Figure 2, described positioning seat 5 forms some aquaporins 14 excessively, the outer wall of described positioning seat 5 forms water hole 10, make the ponding of side bottom melt pit 1 unhinderedly can pass positioning seat 5, flow into self-draining arrangement 11 place being arranged on opposite side bottom melt pit 1 and fully discharge.In the present embodiment, the axis of described aquaporin 14 is excessively from the horizontal by acute angle, more be conducive to the discharge of ponding, and in order to discharge ponding in described inner chamber in time, cross aquaporin 14 described at least one and lead to a sidewall from the upper surface of described inner chamber, cross aquaporin 14 described in other and lead to opposite side sidewall from described positioning seat 5 side sidewall.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And thus the apparent change of extending out or variation be still among the protection range that the utility model creates.
Claims (7)
1. an installing mechanism for prefabricated underground box type transformer, comprises melt pit (1), and box type transformer (2) is arranged in described melt pit (1); Melt pit cover plate (3), cover the upper edge at described melt pit (1), the passing hole (4) that the binding post described melt pit cover plate (3) forming applicable described box type transformer (2) top passes, described binding post is electrically connected with power distribution cabinet (12) through described passing hole (4);
It is characterized in that: the bottom surface of described melt pit (1) has the fixed station (13) protruding from described melt pit (1) bottom surface, the upper position corresponding with described passing hole (4) of described fixed station (13) is installed with positioning seat (5), described box type transformer (2) is installed on described positioning seat (5), described positioning seat (5) comprises positioning seat body, described positioning seat body forms the inner chamber that applicable described box type transformer (2) bottom is inserted, described positioning seat (5) forms some aquaporins (14) excessively.
2. the installing mechanism of prefabricated underground box type transformer according to claim 1, is characterized in that: the axis of described aquaporin (14) is excessively from the horizontal by acute angle.
3. the installing mechanism of prefabricated underground box type transformer according to claim 1 and 2, it is characterized in that: cross aquaporin (14) described at least one and lead to a sidewall from the upper surface of described inner chamber, cross aquaporin (14) described in other and lead to opposite side sidewall from described positioning seat (5) side sidewall.
4. the installing mechanism of prefabricated underground box type transformer according to claim 3, is characterized in that: the top of described positioning seat body is provided with in trumpet-shaped guide wall (6).
5. the installing mechanism of prefabricated underground box type transformer according to claim 4, it is characterized in that: the upper surface of described fixed station (13) comprises the planar section arranging described positioning seat (5), and the arcwall face part that described upper surface surrounding moves closer to described melt pit (1) bottom surface from described planar section.
6. the installing mechanism of prefabricated underground box type transformer according to claim 5, is characterized in that: be provided with cushion pad (7) in described inner chamber.
7. the installing mechanism of prefabricated underground box type transformer according to claim 6, it is characterized in that: the corner place of the lower end of described positioning seat body is outward extended with four fixing feet (8), described fixing feet (8) is upper shaping porose, the relevant position of described fixed station (13) forms screwed hole, and described fixing feet (8) is connected on described fixed station (13) by bolt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420685114.XU CN204167050U (en) | 2014-11-15 | 2014-11-15 | The installing mechanism of prefabricated underground box type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420685114.XU CN204167050U (en) | 2014-11-15 | 2014-11-15 | The installing mechanism of prefabricated underground box type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204167050U true CN204167050U (en) | 2015-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420685114.XU Expired - Fee Related CN204167050U (en) | 2014-11-15 | 2014-11-15 | The installing mechanism of prefabricated underground box type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204167050U (en) |
-
2014
- 2014-11-15 CN CN201420685114.XU patent/CN204167050U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XIANGYANG YALI INDUSTRIAL EQUIPMENT CO., LTD. Free format text: FORMER OWNER: ZHANG JIHUA Effective date: 20150805 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150805 Address after: 441004, No. 28, Spring Garden Road, Xiangyang hi tech Development Zone, Hubei Patentee after: XIANGYANG YALI INDUSTRY EQUIPMENT CO., LTD. Address before: 325000, No. 2, No. 529, 15, Binhai Park, Wenzhou economic and Technological Development Zone, Wenzhou, Zhejiang Patentee before: Zhang Jihua |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: XIANGYANG YALI INDUSTRY EQUIPMENT CO., LTD. Assignor: Zhang Jihua Contract record no.: 2015420000148 Denomination of utility model: Mounting structure of precast underground box-type transformer Granted publication date: 20150218 License type: Exclusive License Record date: 20150727 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| 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: 20150218 Termination date: 20191115 |