CN206635786U - Prefabricated assembled transformer substation foundation structure - Google Patents
Prefabricated assembled transformer substation foundation structure Download PDFInfo
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- CN206635786U CN206635786U CN201621408719.XU CN201621408719U CN206635786U CN 206635786 U CN206635786 U CN 206635786U CN 201621408719 U CN201621408719 U CN 201621408719U CN 206635786 U CN206635786 U CN 206635786U
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- Prior art keywords
- prefabricated
- transformer substation
- concrete
- blocks
- foundation structure
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Abstract
It the utility model is related to transformer substation foundation mounting technology field, more particularly to a kind of prefabricated assembled transformer station's raft foundation, including prefabricated panel, prefabricated transformer basic, raised flooring interlayer, cable testing bridge, connecting element, waterproofing elements and joint reinforced element, also include prefabricated sectional type raft plate, its adjustment block B is prefabricated or cast in situs, basic rim of a cup is not set thereon, to adapt to foundation location change caused by equipment purchase change.When unit type changes, i.e., the Equipment Foundations axial line distance on adjacent 2 A blocks changes.By moving A blocks in orbit, and the distance between original adjacent 2 A blocks between insertion or the regulation of cast-in-place B blocks, meet the positioning of existing buying equipment, so as to play buying, design and the purpose that is synchronously adjusted of construction, the utility model efficiently prefabrication, on-site consolidation and design and construction can synchronously carry out with equipment purchase, meet prefabricated assembled raft foundation form of the transformer station using functional requirement.
Description
Technical field
It the utility model is related to transformer substation foundation mounting technology field, and in particular to a kind of prefabricated assembled transformer substation foundation
Structure.
Background technology
At present, power plant project construction in China's enters rapid development period, and the construction of large number of urban type transformer station carries
Go out short time limit, environment influences small wait and required.The above ground portion building of wherein transformer station has begun to use prefabricated construction
Form, and the cable floor of under ground portion and architecture basics still use cast-in-place form.
There are the following problems using cast-type basis for transformer substation in city at present:
1) cast-in-place concrete construction noise disturb residents, dust pollution.
2) construction formwork engineering is more, cycle length, and manual labor is more.
3) after transformer station's excavation of foundation pit, it is necessary to long period assembling reinforcement, formwork pour maintenance, during which Ground crack meeting
Cause the deformation of surrounding buildingses and earth's surface.
4) electrical equipment such as transformer needs that by bid and purchase, the design work of Equipment Foundations structure equipment manufacturer need to be treated
And could be carried out after model determination, and then the construction of next step.And once equipment changing, basic design and construction also will changes
Delay.
Due to above reason, there is an urgent need in transformer substation construction, constructed using a kind of energy Quick mechanicalization, economic ring
Protect, quality guarantee rate is high, not by the base form of equipment purchase cycle influences.Using it is prefabricated assembled be solve these problems
A kind of inevitable choice, good economy and social environment benefit can be brought.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of prefabricated assembled transformer substation foundation structure, for reality
Existing high efficiency, high quality, economic and environment-friendly site machinery assembling construction, while meet the use function of substation cable layer.
The utility model is achieved by the following technical programs:
A kind of prefabricated assembled transformer substation foundation structure, including prefabricated panel, prefabricated transformer basic, raised flooring folder
Layer, cable testing bridge, connecting element, waterproofing elements and joint reinforced element, it is characterised in that:Including prefabricated sectional type raft plate, institute
Stating prefabricated piecemeal raft plate includes calibrated bolck A, adjustment block B and crucial block K, the calibrated bolck A by the track on substrate terrace just
Position, will be held out against, and install connecting element by jack between adjacent A blocks, and the adjustment block B is prefabricated or cast in situs, institute
It is prefabricated section to state crucial block K, is final construction section on a horizontal section, is finally inserted between A blocks or B blocks from top to bottom,
The prefabricated piecemeal raft foundation of the prefabricated sectional type raft plate is flat or with rib beam type board member, its surrounding and adjacent block
Assembling part profile is butt type and groove and tognue type, and pulley is left in the prefabricated piecemeal raft foundation bottom, and in substrate terrace track
It is upper mobile assembled, reinforced after in place in adjacent block stitching portion with reinforced element.Preferably, it is prefabricated to include underground for the prefabricated panel
Side fascia and prefabricated internal partition wall, its material are armored concrete, steel reinforced concrete or fiber concrete.
Preferably, the prefabricated transformer basic is cable floor precast concrete beam column construction, and the cable floor is prefabricated mixed
Solidifying native beam column construction position concrete column, steel column or profile steel concrete column, and in the rim of a cup basis of prefabricated raft plate, in place
Surrounding is tamped with pea gravel concreten afterwards, and beams of concrete is supported on pre-cast concrete walling or post, is added at node using reinforced element
Gu.
Preferably, the raised flooring interlayer is precast concrete plate, steel flase floor or antistatic floor, and is shelved
At cable floor different level on default bracket.
Preferably, the cable testing bridge is light-duty steel member, is connected to by the horizontal positioned shaped steel of different level pre-
Formed on wallboard processed, and shelve the electrical primary, electric secondary and order wire cable of different voltage class.
Preferably, the connecting element is connector of the Equipment Foundations post with being connected contiguous prefabricated sectional type.
Preferably, waterproofing elements are arranged on splicing prefabricated components opening position, and it is one or multi-channel water repellent element that it, which installs number,
Part.
Preferably, the joint reinforced element is the gap filling material of prefabricated components stitching portion, when splicing each component
Injected hole is reserved in seam crossing, grouting behind shaft or drift lining filling is completed in splicing.
The beneficial effects of the utility model are:
Its adjustment block of prefabricated sectional type raft plate B of the present utility model is prefabricated or cast in situs, does not set basic cup thereon
Mouthful, to adapt to foundation location change caused by equipment purchase change.When unit type changes, i.e., setting on adjacent 2 A blocks
Standby basic axial line distance changes.By moving A blocks, and insertion or cast-in-place B between original adjacent 2 A blocks in orbit
The distance between block regulation, meet the positioning of existing buying equipment, so as to play buying, design and construct what is be synchronously adjusted
Purpose, the utility model efficiently prefabrication, on-site consolidation and design and construction can synchronously be carried out with equipment purchase, met
Transformer station uses the prefabricated assembled raft foundation form of functional requirement.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is prefabricated piecemeal raft foundation floor plan in the embodiment of the utility model one.
Fig. 2 is prefabricated piecemeal raft foundation facade layout drawing in the embodiment of the utility model one.
Fig. 3 is prefabricated piecemeal raft foundation calibrated bolck A figures in the embodiment of the utility model one.
Fig. 4 is prefabricated piecemeal raft foundation adjustment block B figures in the embodiment of the utility model one.
Fig. 5 is prefabricated piecemeal raft foundation key block K figures in the embodiment of the utility model one.
Fig. 6 is the structural representation of prefabricated panel in the embodiment of the utility model one.
Fig. 7 is the attachment structure schematic diagram of prefabricated panel and cable testing bridge in the embodiment of the utility model one.
Fig. 8 is the prefabricated longitudinally connected element (perpendicular transverses of piecemeal raft foundation calibrated bolck A in the embodiment of the utility model one
Face direction) figure.
Fig. 9 is prefabricated piecemeal raft foundation calibrated bolck A lateral connection elements (cross section side in the embodiment of the utility model one
To) figure.
Figure 10 is the connecting element figure of Equipment Foundations post and raft plate prefabricated section in the embodiment of the utility model one.
Figure 11 is the waterproofing elements figure of flat mouth seam crossing in the embodiment of the utility model one.
Figure 12 is the waterproofing elements figure at T and G joint in the embodiment of the utility model one.
Figure 13 is the embodiment center tap reinforced element schematic diagram of the utility model one.
Label in figure represents respectively:
1st, raised flooring interlayer;2nd, prefabricated transformer basic;3rd, cable testing bridge;4th, prefabricated panel;5th, calibrated bolck A;6th, adjust
Monoblock B;7th, crucial block K;8th, waterproofing elements;9th, bracket;10th, prefabricated frame trestle;11st, cable testing bridge;12nd, prefabricated piecemeal raft plate base
Plinth;13rd, reinforced element;14th, connecting element;15th, prefabricated constructional column.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
A kind of prefabricated assembled transformer substation foundation structure as shown in figure 1 to figure 13, it includes prefabricated sectional type raft plate, pre-
Wallboard processed, prefabricated transformer basic, raised flooring interlayer, cable testing bridge, connecting element, waterproofing elements, joint reinforced element.
(1) prefabricated piecemeal raft foundation is flat or with rib beam type board member, and its material is armored concrete, shaped steel
Concrete or fiber concrete.Its surrounding is butt type, groove and tognue type with adjacent block assembling part profile, according to engineering groundwater condition
End surface is provided with different types of waterproofing elements.Pulley is left in raft foundation block bottom can be on substrate terrace track
It is mobile assembled, reinforced after in place in adjacent block stitching portion with reinforced element.
Prefabricated piecemeal raft plate is divided into calibrated bolck A, adjustment block B, crucial block K according to function difference.
Calibrated bolck A sizes are unified and meet certain modulus, are easy to factory's batch to construct, thereon can according to transformer and other
Equipment deployment scenarios set or are not provided with basic rim of a cup, and after foundation pit excavates, A blocks are in place by the track on substrate terrace,
It will be held out against by jack between adjacent A blocks, and connecting element be installed.
Adjustment block B is prefabricated or cast in situs, does not set basic rim of a cup thereon, to adapt to base caused by equipment purchase change
Plinth positioning change.When unit type changes, i.e., the Equipment Foundations axial line distance on adjacent 2 A blocks changes.By in-orbit
Mobile A blocks on road, and the distance between original adjacent 2 A blocks between insertion or the regulation of cast-in-place B blocks, meet that existing buying is set
Standby positioning, so as to play the purpose that buying, design and construction are synchronously adjusted.
Crucial block K is prefabricated section, is final construction section on a horizontal section, is finally inserted in A blocks or B blocks from top to bottom
Between, whole slab-foundation is pieced together an entirety.
(2) prefabricated panel includes underground prefabricated outer wall panel and prefabricated internal partition wall, and its material is armored concrete, shaped steel coagulation
Soil or fiber concrete.Side fascia plays earth-retaining sealing effect, and internal partition wall plays a part of to separate each fire compartment.
(3) prefabricated transformer basic is cable floor precast concrete beam column construction, supporting top transformer, radiator, is matched somebody with somebody
The weight of the equipment such as electric cabinet.Concrete column, steel column or profile steel concrete column are arranged in the rim of a cup basis of prefabricated raft plate, in place
Surrounding is tamped with pea gravel concreten afterwards.Beams of concrete is supported on pre-cast concrete walling or post, is added at node using reinforced element
Gu.
(4) Roofing slab interlayer is the precast concrete plate, steel flase floor or antistatic floor of a kind of small, light, can
To be shelved on the use need on default bracket, meeting electrical equipment at the different level of cable floor at cable floor different level
Ask.
(5) cable testing bridge is a kind of light-duty steel member, is connected to by the horizontal positioned shaped steel of multiple different levels pre-
On wallboard processed, the electrical primary, electric secondary and order wire cable of different voltage class can be shelved.
(6) connecting element is the connector of the contiguous prefabricated raft plate of connection, Equipment Foundations post and raft plate.
(7) waterproofing elements are the waterproof seals in the installation of splicing prefabricated components opening position, can be according to transformer station's waterproof
Grade sets one or multi-channel waterproofing elements, water expandable waterstop, waterstop factory can be used to be embedded in junction;Using soft
Property waterproof roll, cement-base infiltration crystallization type dry powder are laid on the upstream face of prefabricated components.
(8) joint reinforced element be prefabricated components stitching portion gap filling material, can use when splicing each component
Seam crossing reserves injected hole, and splicing completes grouting behind shaft or drift lining filling, improves the intensity of junction.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member makes many modifications and variations without creative work can according to design of the present utility model.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model in domain
Available technical scheme is tested, all should be in the protection domain being defined in the patent claims.
Claims (8)
1. a kind of prefabricated assembled transformer substation foundation structure, including prefabricated panel, prefabricated transformer basic, raised flooring interlayer,
Cable testing bridge, connecting element, waterproofing elements and joint reinforced element, it is characterised in that:It is described pre- including prefabricated sectional type raft plate
Piecemeal raft plate processed includes calibrated bolck A, adjustment block B and crucial block K, and the calibrated bolck A is in place by the track on substrate terrace, leads to
Crossing jack will hold out against between adjacent A blocks, and install connecting element, and the adjustment block B is prefabricated or cast in situs, the key
Block K is prefabricated section, is final construction section on a horizontal section, is finally inserted between A blocks or B blocks from top to bottom, described pre-
The prefabricated piecemeal raft foundation of sectional type raft plate processed is flat or with rib beam type board member, its surrounding and adjacent block assembling part
Profile is butt type and groove and tognue type, and pulley is left in the prefabricated piecemeal raft foundation bottom, and is moved on substrate terrace track
Assembly, reinforced after in place in adjacent block stitching portion with reinforced element.
2. prefabricated assembled transformer substation foundation structure according to claim 1, it is characterised in that:The prefabricated panel includes
Underground prefabricated outer wall panel and prefabricated internal partition wall, its material are armored concrete, steel reinforced concrete or fiber concrete.
3. prefabricated assembled transformer substation foundation structure according to claim 1, it is characterised in that:The prefabricated transformer base
Plinth is cable floor precast concrete beam column construction, cable floor precast concrete beam column construction position concrete column, steel column or
Profile steel concrete column, and in the rim of a cup basis of prefabricated raft plate, rear surrounding in place is tamped with pea gravel concreten, beams of concrete
It is supported on pre-cast concrete walling or post, is reinforced at node using reinforced element.
4. prefabricated assembled transformer substation foundation structure according to claim 1, it is characterised in that:The raised flooring interlayer
It is precast concrete plate, steel flase floor or antistatic floor, and is shelved at cable floor different level on default bracket.
5. prefabricated assembled transformer substation foundation structure according to claim 1, it is characterised in that:The cable testing bridge is light
Steel section member, it is connected on prefabricated panel and is formed by the horizontal positioned shaped steel at different level, and shelves different voltage class
Electrical primary, electric secondary and order wire cable.
6. prefabricated assembled transformer substation foundation structure according to claim 1, it is characterised in that:The connecting element is to set
Standby connector of the foundation columns with being connected contiguous prefabricated sectional type.
7. prefabricated assembled transformer substation foundation structure according to claim 1, it is characterised in that:Described waterproofing elements peace
Mounted in splicing prefabricated components opening position, it is one or multi-channel waterproofing elements that it, which installs number,.
8. prefabricated assembled transformer substation foundation structure according to claim 1, it is characterised in that:The joint reinforced element
For the gap filling material of prefabricated components stitching portion, injected hole is reserved in seam crossing when splicing each component, is noted after the completion of splicing
Slurry filling.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621408719.XU CN206635786U (en) | 2016-12-21 | 2016-12-21 | Prefabricated assembled transformer substation foundation structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621408719.XU CN206635786U (en) | 2016-12-21 | 2016-12-21 | Prefabricated assembled transformer substation foundation structure |
Publications (1)
Publication Number | Publication Date |
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CN206635786U true CN206635786U (en) | 2017-11-14 |
Family
ID=60260552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621408719.XU Withdrawn - After Issue CN206635786U (en) | 2016-12-21 | 2016-12-21 | Prefabricated assembled transformer substation foundation structure |
Country Status (1)
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CN (1) | CN206635786U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106759420A (en) * | 2016-12-21 | 2017-05-31 | 上海电力设计院有限公司 | Prefabricated assembled transformer substation foundation structure |
CN111335686A (en) * | 2020-03-13 | 2020-06-26 | 广东顺德电力设计院有限公司 | Transformer substation building structure built by adopting prefabricated parts |
-
2016
- 2016-12-21 CN CN201621408719.XU patent/CN206635786U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106759420A (en) * | 2016-12-21 | 2017-05-31 | 上海电力设计院有限公司 | Prefabricated assembled transformer substation foundation structure |
CN106759420B (en) * | 2016-12-21 | 2018-12-07 | 上海电力设计院有限公司 | A kind of prefabricated assembled transformer substation foundation structure |
CN111335686A (en) * | 2020-03-13 | 2020-06-26 | 广东顺德电力设计院有限公司 | Transformer substation building structure built by adopting prefabricated parts |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20171114 Effective date of abandoning: 20181207 |
|
AV01 | Patent right actively abandoned |