CN109653231A - A kind of prefabrication type outdoor power equipment basis and preparation method thereof and installation method - Google Patents
A kind of prefabrication type outdoor power equipment basis and preparation method thereof and installation method Download PDFInfo
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- CN109653231A CN109653231A CN201910067914.2A CN201910067914A CN109653231A CN 109653231 A CN109653231 A CN 109653231A CN 201910067914 A CN201910067914 A CN 201910067914A CN 109653231 A CN109653231 A CN 109653231A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/01—Flat foundations
- E02D27/016—Flat foundations made mainly from prefabricated concrete elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
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Abstract
The invention belongs to outdoor power equipment basic technology fields, more particularly to a kind of prefabrication type outdoor power equipment basis and preparation method thereof and installation method, the prefabrication type outdoor power equipment basis specifically includes basis, lower basis and well lid, lower basis is connect with upper basis, upper basis instrument has suitable for reading, the basic lower mouth in basis and servant's well head, is provided with well lid on servant's well head；Lower basis be by lower plate and lower base side board group at integrally formed rectangular box structure, upper basis is the integrally formed rectangular frame structure surrounded by upper basic side plate；The side wall on the lower basis is provided with several cable aperture；Cable sealing device is provided in the cable aperture；The side wall upper part on the upper basis is provided with several ventilation openings.The present invention is factory's reinforced concrete precast member, is not influenced by factors such as season, weather, personnel, earthwork excavated volume is small.And construction efficiency, construction quality are easy to control, and turnover rate and industrialization degree are all higher.
Description
Technical field
The invention belongs to outdoor power equipment basic technology fields, and in particular to a kind of prefabrication type outdoor power equipment
Basis and preparation method thereof and installation method.
Background technique
It is widely applied as outdoor power equipment such as ring network cabinet, switching station, case become in urban infrastructure.In recent years
Again at the trend that increases rapidly, but these power equipments need to be mounted on face on the basis of the lower hollows of a cement structures, electricity
Cable penetrates ring network cabinet from basic internal.And the construction on basis still uses traditional cast-in-place concrete, masonry way at present.Because
It uses " wet process " to construct, i.e. cast in situs, masonry, is affected by factors such as season, weather, personnel, and earthwork excavated volume is big,
Complexity of constructing is high.And construction efficiency, construction quality are not easy to control, and turnover rate is low with industrialization degree, average cost
It is high and be affected to ambient enviroment.With the propulsion of ' 13 ' planning of China, existing assembled of wideling popularize is built
It builds, to reduce building waste and dust pollution, shortens construction period, promote construction quality.
Summary of the invention
The purpose of the present invention is to provide a kind of prefabrication type outdoor power equipment bases and preparation method thereof and installation
Method solves existing " wet process " construction technology and builds cast in situs existing for power equipment basis, builds by season, weather, people
The factors such as member are affected, and earthwork excavated volume is big, and construction complexity is high, and construction efficiency, construction quality are not easy to control,
Turnover rate is low with industrialization degree, and average cost is high and to ambient enviroment the problem of being affected.
Realization process of the invention is as follows:
A kind of prefabrication type outdoor power equipment basis, including upper basis, lower basis and well lid, the lower basis with it is upper
Basis connection, the upper basis instrument have suitable for reading, the basic lower mouth in basis and servant's well head, are provided with well on servant's well head
Lid；The lower basis be by lower plate and lower base side board group at integrally formed rectangular box structure, the upper basis is
The integrally formed rectangular frame structure surrounded by upper basic side plate；The side wall on the lower basis is provided with several cable aperture；
Cable sealing device is provided in the cable aperture；The side wall upper part on the upper basis is provided with several ventilation openings.
Further, mesh enclosure is provided on the ventilation opening.
Further, the upper surface on the upper basis and the upper surface on lower basis are provided with several lifting built-in fittings, institute
Lifting built-in fitting is stated as tool internal thread sleeve pipe pre-embedding part；The medial surface of the upper basic side plate is provided with several for pacifying
The installation built-in fitting of cable bearer is filled, the installation built-in fitting is tool internal thread sleeve pipe pre-embedding part.
Further, the lower basis, upper basis and well lid are reinforced concrete precast member.
Further, the upper end of servant's well head is provided with wellhead flange, and servant's well head forms nested match with well lid
It closes.
Further, the corner of the rectangular box structure on the lower basis is provided with for guiding upper basis and lower base side
The guide part of edge alignment, the guide part are embedded in the reinforced concrete structure on lower basis, and the upper end of the guide part is higher than
The upper surface on lower basis.
Further, first metal that is embedded at the upper end interval of the upper basic side plate of a basic long side is led on the rectangle
Body；The upper end interval of the lower basic side plate of a basic long side is embedded with the second metallic conductor under the rectangle；First gold medal
Belong to conductor and the second metallic conductor is located at the same side on prefabrication type outdoor power equipment basis, first metal
By being welded to connect, the reinforcing bar of second metallic conductor and lower basic internal passes through welding for conductor and the reinforcing bar of upper basic internal
Connection.
Further, it is additionally provided with earth bus and cable bearer in the prefabrication type outdoor power equipment basis, institute
State cable bearer by installation built-in fitting with it is upper basis side plate medial surface be fixedly connected, the earth bus respectively with the first gold medal
Belong to conductor, the second metallic conductor, cable bearer connection, and the lower end of the earth bus extends to the lower plate on lower basis.
The production method on above-mentioned prefabrication type outdoor power equipment basis, includes the following steps:
(1) upper basis, lower basis are designed according to the drawing contour structure size on prefabrication type outdoor power equipment basis
With the arrangement of reinforcement of well lid；
(2) according to the arrangement of reinforcement bending assembling reinforcement skeleton on step (1) the upper basis, lower basis and well lid, in step
(1) position of drawing requirement, fixed lifting built-in fitting, installation built-in fitting, the first gold medal in the framework of steel reinforcement on upper basic, lower basis
Belong to conductor, the second metallic conductor, guide part, by the first metallic conductor and the reinforcing bar of upper basic internal by being welded to connect, by institute
The reinforcing bar of the second metallic conductor and lower basic internal is stated by being welded to connect, obtains basis, lower basic and final well lid steel
Tendons skeleton；
(3) cooperate assembly mold core model, step (2) are fixedly mounted on the outside of core model and obtain upper basis and lower basis is final
Framework of steel reinforcement；
(4) the framework of steel reinforcement cooperation assembling external mold final according to the upper basis of step (3) and lower basis, operative cooperation intensity
And gap, clearance gauge check gap≤0.5mm；
(5) check that outer dimension meets drawing requirement, error ± 1mm；Check the first metallic conductor, the second metallic conductor；
Check that lifting built-in fitting, the specification for installing built-in fitting, quantity, position is correct and carries out inspection record；
(6) casting concrete；
(7) demoulding conserves 10-20 days.
10, the installation method on prefabrication type outdoor power equipment basis described in claim 8, which is characterized in that including
Following steps:
(1) the lower basis is embedded in underground entirely, buttering is poured in the upper surface on lower basis, under then passing through upper basis
On the basis of guide part be mounted on the upper surface on lower basis；
(2) ventilation opening on the upper foundation side wall top bassets, and servant's well head is above the ground level, by cable bearer
It is threadably secured and is connect with the medial surface of upper basic side plate by installation built-in fitting, earth bus is led with the first metal respectively
Body, the second metallic conductor, cable bearer connection, and the lower end of the earth bus extends to the lower plate on lower basis；
(3) it is provided with cable sealing device in the cable aperture, then cable is installed in cable sealing device, finally
Cover well lid.
The positive effect of the present invention:
(1) each component is factory's reinforced concrete precast member in the present invention, not by the factors shadow such as season, weather, personnel
It rings, earthwork excavated volume is small.And construction efficiency, construction quality are easy to control, and turnover rate and industrialization degree are all higher.It is average
Cost expense is low, and the influence to ambient enviroment is smaller, meets the call of ' 13 ' planning of China, can greatly reduce and build
Construction period is shortened in building refuse and dust pollution, promotes construction quality.
(2) it is embedded with metallic conductor, metallic conductor and basic internal reinforcement welding in the upper surface on upper basis, lower basis,
Metallic conductor, cable bearer are connected with earth bus, can accomplish that basic internal without electrostatic, residual voltage, guarantees later period on-line checking method, dimension
Shield safety.
Detailed description of the invention
Fig. 1 is the main view on prefabrication type outdoor power equipment of the present invention basis；
Fig. 2 is the bottom view on prefabrication type outdoor power equipment of the present invention basis；
Fig. 3 is the top view on prefabrication type outdoor power equipment of the present invention basis；
Fig. 4 is the left view on prefabrication type outdoor power equipment of the present invention basis；
Fig. 5 is the right view on prefabrication type outdoor power equipment of the present invention basis；
Fig. 6 is the rearview on prefabrication type outdoor power equipment of the present invention basis；
Fig. 7 is the A-A sectional view on prefabrication type outdoor power equipment of the present invention basis；
Fig. 8 is the partial enlarged view of cable sealing device of the present invention；
Fig. 9 is the perspective view of cable sealing device of the present invention；
Figure 10 is the structural schematic diagram of cable bearer of the present invention；
Basic on 1 in figure, 2 lower bases, 3 well lids, 4 cable beareves, 5 earth bus, 11 bases are suitable for reading, under 12 bases
Mouthful, 13 servant's well heads, basic side plate on 14,15 lifting built-in fittings, 16 installation built-in fittings, 17 first metallic conductors, 18 second gold medals
Belong to conductor, 19 ventilation openings, 21 lower plates, 22 lower basic side plates, 23 cable aperture, 231 cable sealing devices, 24 guide parts.
Specific embodiment
Below with reference to embodiment, the present invention will be further described.
In order to solve existing " wet process " construction technology build cast in situs existing for power equipment basis, build by season,
The factors such as weather, personnel are affected, and earthwork excavated volume is big, and construction complexity is high, and construction efficiency, construction quality are not
Easy to control, turnover rate is low with industrialization degree, and average cost is high and to ambient enviroment the problem of being affected, and the present invention provides
A kind of prefabrication type outdoor power equipment basis and preparation method thereof and installation method.
The present invention provide a kind of construction is simple, be easily installed, short construction period, quality are stablized, scene is polluted small prefabricated
Type basis, specifically a kind of prefabrication type outdoor power equipment basis, it includes lower basic 2, upper basic 1 and well lid 3 three
Point, if when being coupled between lower basic 2 and upper basic 1 on lower basic 2 mounting surface a small amount of mortar of flow coat, then by upper base
Plinth 1 is fallen by lower basic 2 guide part 24, is slightly adjusted.Well lid 3 is located at upper basic 1 upper right, belongs to putting type
Installation, operation manually can be completed in one.Upper basic 1, lower basic 2 and well lid 3 be reinforced concrete structure, pass through in factory
The prefabricated completion of mold.There is lifting built-in fitting 15 on upper basic 1, lower basic 2 top, the lifting built-in fitting 15 is with internal screw thread
Sleeve pipe pre-embedding part, lifting bolt is screwed in when lifting in lifting built-in fitting 15.Lower basic 2 side side, four, portion on the lower side
To cable aperture 23 is reserved with, cable sealing device 231 is first installed in the position for needing to penetrate cable, then cable is installed.Upper basic 1
Four faces in portion on the upper side direction is reserved with ventilation opening 19, can keep basic internal ventilation and drying.Upper basic 1 cooperated with well lid 3
13 position flange of servant's well head design and well lid 3 formed be nested, effectively prevent the inflow of rainwater, surface water.Upper basis
1 inside design has installation built-in fitting 16, after falling into basic 1.Cable bearer 4 is mounted on by installation built-in fitting 16 and bolt
Upper basic 1 inside.Metallic conductor, metallic conductor and basic internal steel bar welding are embedded in upper basic 1, lower basic 2 upper surface
It connects, metallic conductor, cable bearer 4 and earth bus 5 connect, and can accomplish that basic internal without electrostatic, residual voltage, guarantees later period band electric-examination
It looks into, safeguard safety.
Cable sealing device 231 of the present invention perspective view structure composition as described in 2-4 Fig. 9, the cable seal dress
It sets 231 and is provided with wire casing, then perspective view structure composition circle wire casing described in 2-4 Fig. 9 installs cable in wire casing, described
Cable sealing device 231 is made using soft rubber, easy to use and easy to install, easy to be recycled, and installation standard is unified, right
Skill requirement is low for installation personnel, only needs assembled as needed.And sealing in the prior art uses sponge or fire prevention
Mud seals not close, airtight quality disunity, it is difficult to recycle.It is provided on the cable bearer 4 for fixing cable
Cable cuff, the cable bearer 4 belong to the prior art, for obtained by commercially available purchase.
Embodiment 1
The basis of prefabrication type outdoor power equipment described in the present embodiment, sees Fig. 1-7, including upper basic 1, lower basic 2 and
Well lid 3, described lower basic 2 connect with upper basic 1, and described basic 1 is provided with that basis is suitable for reading 11, the lower mouth 12 in basis and servant's well
Mouthfuls 13, well lid 3 is provided on servant's well head 13；Described lower basic 2 are made of lower plate 21 and lower basic side plate 22
Integrally formed rectangular box structure, described basic 1 is the integrally formed rectangular frame knot surrounded by upper basic side plate 14
Structure.Lower basic 2 side wall is provided with several cable aperture 23；It is provided with cable sealing device 231 in the cable aperture 23,
See Fig. 8 and Fig. 9；Upper basic 1 side wall upper part is provided with several ventilation openings 19, is provided with net on the ventilation opening 19
Cover.Upper basic 1 upper surface and lower basic 2 upper surface be provided with several for lifting lifting built-in fitting 15,
The lifting built-in fitting 15 is tool internal thread sleeve pipe pre-embedding part；The medial surface of the upper basic side plate 14 is provided with several
A installation built-in fitting 16 for being used to install cable bearer 4, the installation built-in fitting 16 are tool internal thread sleeve pipe pre-embedding part.Institute
State lower basic 2, upper basic 1 and well lid 3 be reinforced concrete precast member.It is convex that the upper end of servant's well head 13 is provided with well head
Edge, servant's well head 13 is formed with well lid 3 to be nested.The corner of the lower basic 2 rectangular box structure is provided with
For guiding upper basic 1 guide part 24 being aligned with lower basic 2 edge, it is mixed that the guide part 24 is embedded in lower basic 2 reinforcing bar
In Xtah Crude Clay structure, the upper end of the guide part 24 is higher than lower basic 2 upper surface.The upper base of basic 1 one long sides on the rectangle
The upper end interval of plinth side plate 14 is embedded with the first metallic conductor 17；The lower basic side plate 22 of basic 2 one long sides under the rectangle
Upper end interval be embedded with the second metallic conductor 18；First metallic conductor 17 and the second metallic conductor 18 are located at the work
The same side on factory's prefabrication type outdoor power equipment basis, first metallic conductor 17 pass through with the reinforcing bar inside upper basic 1
It is welded to connect, the reinforcing bar inside second metallic conductor 18 and lower basic 2 passes through welded connecting.The prefabrication type is outdoor
Power equipment is additionally provided with earth bus 5 and cable bearer 4 in basis, and the structural schematic diagram of the cable bearer 4 is shown in Figure 10, institute
It states cable bearer 4 and is fixedly connected by mounting hole 16 with the medial surface of upper basic side plate 14, the earth bus 5 is respectively with first
Metallic conductor 17, the second metallic conductor 18, cable bearer 4 connect, and the lower end of the earth bus 5 extends to lower basic 2
Lower plate 21.
Embodiment 2
The production method on prefabrication type outdoor power equipment basis, includes the following steps: described in embodiment 1
(1) upper basic 1, lower basis are designed according to the drawing contour structure size on prefabrication type outdoor power equipment basis
2 and well lid 3 arrangement of reinforcement；
(2) according to the arrangement of reinforcement bending assembling reinforcement skeleton of step (1) described basic 1, lower basic 2 and well lid 3, in step
Suddenly the position of (1) drawing requirement, fixed lifting built-in fitting 15, installation built-in fitting in upper basic 1, lower basic 2 framework of steel reinforcement
16, the first metallic conductor 17, the second metallic conductor 18, guide part 24, by the reinforcing bar inside the first metallic conductor 17 and upper basic 1
By being welded to connect, the reinforcing bar second metallic conductor 18 and lower basic 2 inside is passed through into welded connecting, obtain basic 1,
Lower basic 2 and the final framework of steel reinforcement of well lid 3；
(3) cooperate assembly mold core model, step (2) are fixedly mounted on the outside of core model and obtain upper basic 1 and lower basic 2 finally
Framework of steel reinforcement；
(4) according to upper basic the 1 of step (3) and lower basic 2 final framework of steel reinforcement cooperation assembling external mold, operative cooperation is strong
Degree and gap, clearance gauge check gap≤0.5mm；
(5) check that outer dimension meets drawing requirement, error ± 1mm；Check the first metallic conductor 17, the second metallic conductor
(18)；Check that lifting built-in fitting 15, the specification for installing built-in fitting 16, quantity, position is correct and carries out inspection record；
(6) casting concrete；
(7) demoulding conserves 10-20 days.
Embodiment 3
The installation method on prefabrication type outdoor power equipment basis, includes the following steps: described in embodiment 1
(1) it is embedded in underground entirely by described lower basic 2, pours buttering in lower basic 2 upper surface, then leads to upper basic 1
The guide part 24 crossed down on basis 2 is mounted on lower basic 2 upper surface；
(2) ventilation opening 19 of upper basic 1 side wall upper part bassets, and servant's well head 13 is above the ground level, will be electric
Cable bracket 4 is threadably secured with the medial surface of upper basic side plate 14 by installation built-in fitting 16 and is connect, and earth bus 5 is distinguished
It is connect with the first metallic conductor 17, the second metallic conductor 18, cable bearer 4, and the lower end of the earth bus 5 extends to down
The lower plate 21 on basis 2；
(3) it is provided with cable sealing device 231 in the cable aperture 23, is then installed in cable sealing device 231
Cable finally covers well lid 3.
Each component is factory's reinforced concrete precast member in the present invention, is not influenced by factors such as season, weather, personnel,
Earthwork excavated volume is small.And construction efficiency, construction quality are easy to control, and turnover rate and industrialization degree are all higher.Averagely make
Valence expense is low, and the influence to ambient enviroment is smaller, meets the call of ' 13 ' planning of China, can greatly reduce building
Construction period is shortened in rubbish and dust pollution, promotes construction quality.
The above content is specific preferred embodiment further description to made by the present invention is combined, cannot recognize
Fixed specific implementation of the invention is only limitted to these explanations.For those skilled in the art, do not taking off
Under the premise of from present inventive concept, several simple deduction or replace can also be made, all should be considered as and belong to protection of the invention
Range.
Claims (10)
1. a kind of prefabrication type outdoor power equipment basis, it is characterised in that: including upper basic (1), lower basic (2) and well lid
(3), lower basic (2) are connect with upper basic (1), and upper basic (1) is provided with basic (11) suitable for reading, basic lower mouth (12)
With servant's well head (13), well lid (3) are provided on servant's well head (13)；Lower basic (2) be by lower plate (21) and
The integrally formed rectangular box structure that lower basis side plate (22) forms, upper basic (1) are enclosed by upper basic side plate (14)
At integrally formed rectangular frame structure；The side wall of lower basic (2) is provided with several cable aperture (23)；The cable
Cable sealing device (231) are provided in hole (23)；The side wall upper part of upper basic (1) is provided with several ventilation openings
(19)。
2. prefabrication type outdoor power equipment basis according to claim 1, it is characterised in that: on the ventilation opening (19)
It is provided with mesh enclosure.
3. prefabrication type outdoor power equipment basis according to claim 2, it is characterised in that: upper basic (1)
The upper surface of upper surface and lower basic (2) is provided with several liftings built-in fitting (15), and the lifting built-in fitting (15) is tool
Internal thread sleeve pipe pre-embedding part；The medial surface of the upper basic side plate (14) is provided with several for installing cable bearer
(4) installation built-in fitting (16), the installation built-in fitting (16) are tool internal thread sleeve pipe pre-embedding part.
4. prefabrication type outdoor power equipment basis according to claim 3, it is characterised in that: lower basic (2), on
Basic (1) and well lid (3) are reinforced concrete precast member.
5. prefabrication type outdoor power equipment basis according to claim 4, it is characterised in that: servant's well head (13)
Upper end be provided with wellhead flange, servant's well head (13) and well lid (3) form and are nested.
6. prefabrication type outdoor power equipment basis according to claim 4, it is characterised in that: lower basic (2)
The corner of rectangular box structure is provided with the guide part (24) for guiding upper basic (1) to be aligned with lower basic (2) edge, institute
It states guide part (24) to be embedded in the reinforced concrete structure of lower basic (2), the upper end of the guide part (24) is higher than lower basis
(2) upper surface.
7. prefabrication type outdoor power equipment basis according to claim 6, it is characterised in that: basic on the rectangle
The upper end interval of the upper basic side plate (14) of (1) one long side is embedded with the first metallic conductor (17)；Under the rectangle basic (2)
The upper end interval of the lower basic side plate (22) of one long side is embedded with the second metallic conductor (18)；First metallic conductor (17)
It is located at the same side on prefabrication type outdoor power equipment basis with the second metallic conductor (18), first metal is led
Body (17) and the reinforcing bar of upper basic (1) inside pass through welded connecting, second metallic conductor (18) and lower basic (2) inside
Reinforcing bar passes through welded connecting.
8. prefabrication type outdoor power equipment basis according to claim 7, it is characterised in that: prefabrication type family
Earth bus (5) and cable bearer (4) are additionally provided in outer electric power Equipment Foundations, the cable bearer (4) is pre-buried by installing
Part (16) is fixedly connected with the medial surface of upper basic side plate (14), the earth bus (5) respectively with the first metallic conductor (17),
Second metallic conductor (18), cable bearer (4) connection, and the lower end of the earth bus (5) extends under lower basic (2)
Bottom plate (21).
9. the production method on prefabrication type outdoor power equipment basis described in claim 8, which is characterized in that including walking as follows
It is rapid:
(1) upper basic (1), lower basis are designed according to the drawing contour structure size on prefabrication type outdoor power equipment basis
(2) and the arrangement of reinforcement of well lid (3)；
(2) according to step (1) upper basic (1), the arrangement of reinforcement bending assembling reinforcement skeleton of lower basic (2) and well lid (3),
The position of step (1) drawing requirement, fixed lifting built-in fitting (15), peace in the framework of steel reinforcement of upper basis (1), lower basic (2)
Built-in fitting (16), the first metallic conductor (17), the second metallic conductor (18), guide part (24) are filled, by the first metallic conductor (17)
Internal reinforcing bar is by being welded to connect with upper basic (1), by the internal reinforcing bar of second metallic conductor (18) and lower basic (2)
By being welded to connect, basic (1), lower basic (2) and the final framework of steel reinforcement of well lid (3) are obtained；
(3) cooperate assembly mold core model, step (2) are fixedly mounted on the outside of core model and obtain upper basic (1) and lower basic (2) finally
Framework of steel reinforcement；
(4) the framework of steel reinforcement cooperation assembling external mold final according to upper basic (1) of step (3) and lower basic (2), operative cooperation are strong
Degree and gap, clearance gauge check gap≤0.5mm；
(5) check that outer dimension meets drawing requirement, error ± 1mm；Check the first metallic conductor (17), the second metallic conductor
(18)；Check that lifting built-in fitting (15), the specification for installing built-in fitting (16), quantity, position is correct and carries out inspection record；
(6) casting concrete；
(7) demoulding conserves 10-20 days.
10. the installation method on prefabrication type outdoor power equipment basis described in claim 8, which is characterized in that including as follows
Step:
(1) lower basic (2) are embedded in underground entirely, buttering are poured in the upper surface of lower basic (2), then by upper basic (1)
It is mounted on by the guide part (24) on lower basic (2) on the upper surface of lower basic (2)；
(2) ventilation opening (19) of described basic (1) side wall upper part bassets, and servant's well head (13) is above the ground level, will
Cable bearer (4) is threadably secured with the medial surface of upper basic side plate (14) by installation built-in fitting (16) and is connect, and will be grounded
Bus (5) is connect with the first metallic conductor (17), the second metallic conductor (18), cable bearer (4) respectively, and the ground connection is female
The lower end of line (5) extends to the lower plate (21) of lower basic (2)；
(3) cable sealing device (231) are provided in the cable aperture (23), then the peace in cable sealing device (231)
Cable is filled, well lid (3) are finally covered.
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| CN201910067914.2A CN109653231A (en) | 2019-01-24 | 2019-01-24 | A kind of prefabrication type outdoor power equipment basis and preparation method thereof and installation method |
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| CN202595761U (en) * | 2012-05-15 | 2012-12-12 | 辽宁省电力有限公司沈阳供电公司 | Prefabricated cable branch box base |
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| CN106436746A (en) * | 2016-10-26 | 2017-02-22 | 天津市华旺电力水泥制品有限公司 | Prefabricated box-type substation cement foundation |
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| CN207538066U (en) * | 2017-11-28 | 2018-06-26 | 国家电网公司 | A kind of prefabrication and assembly construction molding box becomes basis |
| CN209636836U (en) * | 2019-01-24 | 2019-11-15 | 西安西微电力设备有限公司 | A kind of prefabrication type outdoor power equipment basis |
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