CN206308705U - A kind of concrete assembled basis - Google Patents

A kind of concrete assembled basis Download PDF

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Publication number
CN206308705U
CN206308705U CN201621445950.6U CN201621445950U CN206308705U CN 206308705 U CN206308705 U CN 206308705U CN 201621445950 U CN201621445950 U CN 201621445950U CN 206308705 U CN206308705 U CN 206308705U
Authority
CN
China
Prior art keywords
chassis
projection
base plate
hollow cylinder
stand column
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Withdrawn - After Issue
Application number
CN201621445950.6U
Other languages
Chinese (zh)
Inventor
安增军
高正平
王庭华
王波
吴雪
戴亚
卢璐
杨逸飞
杨凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANJING ELECTRIC POWER ENGINEERING DESIGN Co Ltd
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Economic and Technological Research Institute of State Grid Jiangsu Electric Power Co Ltd
Original Assignee
NANJING ELECTRIC POWER ENGINEERING DESIGN Co Ltd
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Economic and Technological Research Institute of State Grid Jiangsu Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NANJING ELECTRIC POWER ENGINEERING DESIGN Co Ltd, State Grid Corp of China SGCC, State Grid Jiangsu Electric Power Co Ltd, Economic and Technological Research Institute of State Grid Jiangsu Electric Power Co Ltd filed Critical NANJING ELECTRIC POWER ENGINEERING DESIGN Co Ltd
Priority to CN201621445950.6U priority Critical patent/CN206308705U/en
Application granted granted Critical
Publication of CN206308705U publication Critical patent/CN206308705U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of concrete assembled basis, including chassis, base plate and basic stand column;Center chassis are provided with projection;Projection is regular polygon;Base plate is two pieces, and side center is provided with notch;Two pieces of base plates mutually splice, and are bolted located at chassis upper end;Two pieces of base plate splicing shapes are adapted with chassis, and notch splicing shape is adapted with the projection on chassis;Basic stand column lower end is hollow cylinder;Basic stand column is placed on the projection on chassis by lower end hollow cylinder, and is secured by bolts on base plate;The inner circle of hollow cylinder is circumscribed with projection;Hollow cylinder is provided with pouring hole, and pouring hole is connected with boring part.The concrete assembled basis of the utility model carries out the positioning of base plate and basic stand column using the projection of center chassis, the convenient whole bolts of alignment simultaneously are easier for installation, accurate, it is to avoid the damage to bolt screw thread.

Description

A kind of concrete assembled basis
Technical field
The utility model is related to a kind of assembling type base, and in particular to a kind of concrete assembled basis.
Background technology
Assembling type base, also known as prefabricated foundation, is prefabrication, site-assembled base form.It is than cast-in-place concrete base Plinth saves the labour of 30-50%, shortens duration 1/3-1/2, and the quality of basis processing is guaranteed(In factory process condition It is good), construction operation influenceed small by seasonal climate, is conducive to mechanization or semi-mechanization operation, and the operation for reducing workmen is strong Degree, is the developing direction of transmission line foundation construction.
Assembling type base is divided into metal foundation and concrete prefabricated basis by the difference of material.Although metal foundation transport is applied Work is convenient, but its consumption steel material is big.Concrete prefabricated basis, with the prefabricated reinforced concrete of single or multiple parts assemblies Basis.Dispensing, manufacture are unified in concrete prefabricated basis in prefabricated component factory, and processing conditions is good, and quality ensure that, are easy to use New technology, new technology, reduce raw materials consumption.
Existing concrete prefabricated foundation for convenient transportation, more using more than one piece combined type, by chassis, base plate and column group Into.Chassis is provided with bolt(Totally 32 bolts), base plate is provided with corresponding bolt hole, by bolt company between chassis and base plate Connect.Need to use crane lifting when mounted, base plate is sitting on chassis after bolt alignment bolt hole, it is simultaneously right during alignment Accurate all of bolt and bolt hole, are the work wasted time and energy, and base plate weight is big, and installation personnel imprudence may be squeezed Wound is received not, while being also possible to damage bolt screw thread when base plate falls.
Simultaneously in permafrost region(Such as Qinghai-Tibet Platean)The construction on concrete prefabricated basis is carried out, because climate warming and engineering are made With permafrost degradation is accelerated, exacerbate transmission line of electricity frozen soil basis frost heave, thaw collapse the problems such as, this will have a strong impact on transmission line of electricity Safe operation.
The content of the invention
The purpose of this utility model is to solve defect present in prior art, there is provided a kind of convenient coagulation installed Native assembling type base.
In order to achieve the above object, the utility model provides a kind of concrete assembled basis, including chassis, base plate and base Plinth column;Chassis is provided with many bolts, and base plate is provided with corresponding bolt hole;Wherein, center chassis are provided with projection;Projection is Regular polygon;Base plate is two pieces, and side center is provided with notch;Two pieces of base plates mutually splice, and are bolted on chassis End;Two pieces of base plate splicing shapes are adapted with chassis, and notch splicing shape is adapted with the projection on chassis;Basic stand column lower end is Hollow cylinder;Basic stand column is placed on the projection on chassis by lower end hollow cylinder, and is secured by bolts on base plate;It is hollow The inner circle of cylinder is circumscribed with projection;Hollow cylinder is provided with pouring hole, and pouring hole is connected with boring part.
Projection is preferably square;Two pieces of base plate configurations are in the same size.
The height of projection is 30-50cm;The height of hollow cylinder is 2-3 times of bump height;Basic stand column lower end is sky Heart cylinder, upper end is the frustum of a cone;Hollow cylinder is 2 with the height ratio of the frustum of a cone:1.
Basic stand column upper surface is provided with foundation bolt;It is cased with protecting cylinder on foundation bolt;End closure on protection cylinder, and protection Froth bed is provided with cylinder.
Frost-resistant concrete has been poured in the hollow cylinder of basic stand column.
The utility model has advantages below compared to existing technology:
1st, the positioning of base plate and basic stand column is carried out using the projection of center chassis, it is convenient to be directed at whole bolts, peace simultaneously Dress more facilitates, precisely, it is to avoid damage to bolt screw thread.
2nd, basic stand column uses two-part structure, and hypomere uses hollow structure, reduces deadweight, convenient transport.
3rd, the intensity and anti-freezing property of assembling type base are improved by pouring frost-resistant concrete inside basic stand column, it is to avoid Frost heave, the thaw collapse on transmission line of electricity frozen soil basis.
4th, foundation bolt is protected using the protection cylinder with froth bed, outer bound pair its damage can be prevented, can be with Mitigate the degree of corrosion of foundation bolt.
5th, the concrete assembled basis of the utility model, simple structure is convenient to install;And more than one piece combined type is used, it is convenient Transport, is particularly suited for the transmission line foundation construction of permafrost region.
Brief description of the drawings
Fig. 1 is the structural representation on the concrete assembled basis of the utility model;
Fig. 2 is the structural representation on chassis in Fig. 1;
Fig. 3 is the structural representation of base plate in Fig. 1;
Fig. 4 is the structural representation of basic stand column in Fig. 1.
In figure, 1- chassis, 11- projections, 2- base plates, 21- notches, 3- basic stand columns, 31- hollow cylinders, the 32- frustums of a cone, 33- pouring holes, 4- protection cylinders.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
As shown in figure 1, the concrete assembled basis of the utility model includes chassis 1, two block size shape identical base plates 2 With basic stand column 3.Chassis 1 and basic stand column 3 are fixed by bolt with base plate 2 respectively.
With reference to Fig. 2 to Fig. 4, the center of chassis 1 is provided with square projection 11.The side center of base plate 2 is provided with notch 21;Two pieces Base plate 2 mutually splices, and the projection 11 on chassis 1 is stuck in the notch 21 of splicing, and base plate 2 and chassis 1 are bolted.Basic stand column 3 hollow cylinders 31 for including lower end and the frustum of a cone 32 of upper end.Basic stand column 3 is placed on the convex of chassis by lower end hollow cylinder 31 On block, and it is secured by bolts on base plate 2.The inner circle of hollow cylinder 31 is circumscribed with projection.Hollow cylinder is provided with pouring hole 33, pouring hole 33 is connected with boring part.The height of projection 11 is 30-50cm;The height of hollow cylinder 31 is projection 2-3 times of 11 height;Hollow cylinder 31 is 2 with the height ratio of the frustum of a cone 32:1.The upper surface of the frustum of a cone 32 is provided with foundation bolt, ground It is cased with protecting cylinder 4 on foot bolt, froth bed is provided with end closure on protection cylinder 4, and protection cylinder 4.
Frost-resistant concrete has been poured in the hollow cylinder of basic stand column, the anti-freezing property of assembling type base has been improved, it is to avoid Frost heave, the thaw collapse on transmission line of electricity frozen soil basis.

Claims (5)

1. a kind of concrete assembled basis, including chassis, base plate and basic stand column;The chassis is provided with many bolts, institute State base plate and be provided with corresponding bolt hole;It is characterized in that:The center chassis are provided with projection;The projection is regular polygon; The base plate is two pieces, and side center is provided with notch;Two pieces of base plates mutually splice, and are bolted on the chassis End;Two pieces of base plate splicing shapes are adapted with the chassis, and notch splicing shape is adapted with the projection on the chassis;The base Plinth column lower end is hollow cylinder;The basic stand column is placed on the projection on the chassis by lower end hollow cylinder, and is passed through Bolt is fixed on the base plate;The inner circle of the hollow cylinder is circumscribed with the projection;The hollow cylinder is provided with and pours Hole, the pouring hole is connected with boring part.
2. concrete assembled basis according to claim 1, it is characterised in that:The projection is square;Described two Block base plate configuration is in the same size.
3. concrete assembled basis according to claim 2, it is characterised in that:The height of the projection is 30-50cm; The height of the hollow cylinder is 2-3 times of bump height;The basic stand column lower end is hollow cylinder, and upper end is the frustum of a cone; The hollow cylinder is 2 with the height ratio of the frustum of a cone:1.
4. concrete assembled basis according to claim 3, it is characterised in that:The basic stand column upper surface is provided with ground Foot bolt;It is cased with protecting cylinder on the foundation bolt;Froth bed is provided with end closure on the protection cylinder, and protection cylinder.
5. concrete assembled basis according to claim 1, it is characterised in that:In the hollow cylinder of the basic stand column Filling frost-resistant concrete.
CN201621445950.6U 2016-12-27 2016-12-27 A kind of concrete assembled basis Withdrawn - After Issue CN206308705U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621445950.6U CN206308705U (en) 2016-12-27 2016-12-27 A kind of concrete assembled basis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621445950.6U CN206308705U (en) 2016-12-27 2016-12-27 A kind of concrete assembled basis

Publications (1)

Publication Number Publication Date
CN206308705U true CN206308705U (en) 2017-07-07

Family

ID=59246195

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621445950.6U Withdrawn - After Issue CN206308705U (en) 2016-12-27 2016-12-27 A kind of concrete assembled basis

Country Status (1)

Country Link
CN (1) CN206308705U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106498972A (en) * 2016-12-27 2017-03-15 国网江苏省电力公司经济技术研究院 A kind of concrete assembled basis and its installation method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106498972A (en) * 2016-12-27 2017-03-15 国网江苏省电力公司经济技术研究院 A kind of concrete assembled basis and its installation method
CN106498972B (en) * 2016-12-27 2018-11-06 国网江苏省电力公司经济技术研究院 A kind of concrete assembled basic and its installation method

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AV01 Patent right actively abandoned

Granted publication date: 20170707

Effective date of abandoning: 20181106

AV01 Patent right actively abandoned