CN207812479U - A kind of prefabricated case change basis - Google Patents
A kind of prefabricated case change basis Download PDFInfo
- Publication number
- CN207812479U CN207812479U CN201721888554.5U CN201721888554U CN207812479U CN 207812479 U CN207812479 U CN 207812479U CN 201721888554 U CN201721888554 U CN 201721888554U CN 207812479 U CN207812479 U CN 207812479U
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- China
- Prior art keywords
- baffle
- pillar
- tie
- notch
- clamping portion
- 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.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 17
- 239000004567 concrete Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011372 high-strength concrete Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model is related to a kind of prefabricated casees to become basis, including pillar, tie-beam, baffle and baffle pedestal, the cross section of pillar is rectangular, it is equipped with a side notch on the vertical side of three of pillar vertically respectively, the cross section of side notch is in E fonts, the intermediate beam vertical side connection corresponding with pillar of the side notch of E fonts, the top surface of pillar is equipped with joint bar corresponding with three vertical sides, the cross section of tie-beam is rectangular, tie-beam is set on two adjacent pillar top surfaces, the both ends of tie-beam are equipped with the jack to match with joint bar, the bottom surface of tie-beam is equipped with top margin notch, baffle is vertically arranged between two adjacent pillars, multiple gas vents are reserved on baffle, two vertical side edges of baffle are equipped with side clamping portion, the shape of side clamping portion and the shape of side notch match.Compared with prior art, the utility model can quickly splice, and greatly shorten the construction period, and civil construction engineering matter is high.
Description
Technical field
The utility model is related to power distribution network low-voltage distribution engineering fields, become basis more particularly, to a kind of prefabricated case.
Background technology
In power distribution network low-voltage distribution engineering, case becomes foundation construction and generally live " manufacture " is used to construct at present, i.e., largely adopts
With cast-in-place concrete structure and brickwork construction, site operation is based on " wet construction, manual operations ".There is constructions for this mode
Complex procedures, cross-operation is difficult, climate condition of constructing influences big, low production efficiency, quality control difficulties, scene civilization is managed
Manage the problems such as difficulty is big.For a long time, this extensive operating type is to cause that the civil engineering construction period is long, quality is irregular not
The main reason for together and having greater environmental impacts, cannot be satisfied the development trend and Guo Wang companies " amphitypy one of engineering construction industry
The engineering construction theory of change ".
If case, which is become basis, is changed to prefabricated assembled basis, associated components press general specification in factory by manufacturer
Production finishes, to scene after only need to carry out installation connection, then can reduce comprehensive cost, shorten the construction period.Therefore it needs
Construction period can be greatly shortened by providing one kind, ensure the prefabricated assembled basis of civil construction engineering matter to make up Practical Project
In deficiency.
Utility model content
The purpose of this utility model is exactly to overcome the above-mentioned prior art longer scarce there are the case change foundation construction period
It falls into and a kind of prefabricated case change basis is provided, can quickly splice, greatly shorten the construction period, and civil construction engineering matter is high.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of prefabricated case change is basic, including pillar, tie-beam, baffle and baffle pedestal, the cross section of the pillar are in
Rectangle is equipped with a side notch on three vertical sides of pillar vertically respectively, and the cross section of the side notch is in E fonts, E
The intermediate beam vertical side connection corresponding with pillar of the side notch of font, the top surface of pillar is equipped with and three vertical sides
The cross section of corresponding joint bar, the tie-beam is rectangular, and tie-beam is set on two adjacent pillar top surfaces, and the two of tie-beam
End is equipped with the jack to match with joint bar, and the bottom surface of tie-beam is equipped with top margin notch, and the baffle is vertically arranged in adjacent two
Multiple gas vents are reserved between a pillar, on baffle, two vertical side edges of baffle are equipped with side clamping portion, the side card
The shape of socket part and the shape of side notch match, and the top margin of baffle is equipped with top margin clamping portion, and the top margin clamping portion includes
Two match along baffle top margin top margin raised line disposed in parallel, the shape and the shape of top margin clamping portion of the top margin notch,
The bottom edge of baffle is equipped with bottom edge clamping portion, and the bottom edge clamping portion includes two along baffle bottom edge bottom edge raised line disposed in parallel,
The bottom edge of the baffle pedestal and baffle connects, and the top surface of baffle pedestal is equipped with and the matched bottom edge notch of bottom edge raised line.
Hollow round steel pipe is equipped in the tie-beam.
A diameter of 28-32mm of the jack.
The number of each baffle upper air-vent is 1 ~ 3.
The pillar uses hollow structure.
The pillar is divided into multistage, is connected by column core between every section.
The bottom end of the pillar is equipped with support base.
Compared with prior art, the utility model has the following advantages：
1, using prefabricated foundation, the curing time of concrete can be ignored, greatly shorten construction period, ensure construction quality,
There is big advantage for the limitation of power off time especially for some electric power improvement projects.
2, it can quickly splice, by the way that the side notch of E fonts is arranged, increase the clamping contact surface between baffle and pillar
Product improves the stability of structure, while the gap of side being made to become tortuous, and waterproof effect is more preferably.Top margin slot is further set
Mouth and top margin clamping portion, bottom edge notch and bottom edge clamping portion, increase the structural stability of baffle top margin and top edge.
3, the number of each baffle upper air-vent is 1 ~ 3, to ensure basic insulating layer service life.
4, each basic component is formed by armored concrete is prefabricated, using high tensile reinforcement, high-strength concrete, factory's mark
Standardization makes, and size is accurate, quality controllable.
Description of the drawings
Fig. 1 is the overall structure diagram that prefabricated case becomes basis；
Fig. 2 is the structural schematic diagram of pillar；
Fig. 3 is the structural schematic diagram of tie-beam；
Fig. 4 is pillar and tie-beam scheme of installation；
Fig. 5 is pillar and baffle scheme of installation；
Fig. 6 is tie-beam and baffle scheme of installation.
In figure, 1, pillar, 11, side notch, 111, intermediate beam, 12, joint bar, 13, support base, 2, tie-beam, 21, insert
Hole, 22, top margin notch, 23, hollow round steel pipe, 3, baffle, 31, gas vent, 32, side clamping portion, 33, top margin clamping portion,
331, top margin raised line, 34, bottom edge clamping portion, 341, bottom edge raised line, 4, baffle pedestal, 41, bottom edge notch.
Specific implementation mode
The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model
Implemented premised on technical solution, gives detailed embodiment and specific operating process, but the guarantor of the utility model
Shield range is not limited to following embodiments.
As shown in figs 1 to 6, a kind of prefabricated case becomes basis, including pillar 1, tie-beam 2, baffle 3 and baffle pedestal 4,
The cross section of pillar 1 is rectangular, is equipped with a side notch 11, side notch 11 on three vertical sides of pillar 1 vertically respectively
Cross section be in E fonts, the intermediate beam 111 of the side notch 11 of E fonts vertical side corresponding with pillar 1 is connected to, pillar 1
Top surface is equipped with joint bar 12 corresponding with three vertical sides, and the bottom end of pillar 1 is equipped with support base 13, the cross section of tie-beam 2
Rectangular, tie-beam 2 is set on two adjacent 1 top surfaces of pillar, and the both ends of tie-beam 2 are equipped with the jack to match with joint bar 12
21, the bottom surface of tie-beam 2 is equipped with top margin notch 22, and baffle 3 is vertically arranged between two adjacent pillars 1, is reserved on baffle 3
There are multiple gas vents 31, two vertical side edges of baffle 3 to be equipped with side clamping portion 32, shape and the side slot of side clamping portion 32
The shape of mouth 11 matches, and the top margin of baffle 3 is equipped with top margin clamping portion 33, and top margin clamping portion 33 includes two along 3 top margin of baffle
Top margin raised line 331 disposed in parallel, the shape and the shape of top margin clamping portion 33 of top margin notch 22 match, the bottom edge of baffle 3
Equipped with bottom edge clamping portion 34, bottom edge clamping portion 34 includes two along 3 bottom edge of baffle bottom edge raised line 341 disposed in parallel, baffle bottom
Seat 4 is connect with the bottom edge of baffle 3, and the top surface of baffle pedestal 4 is equipped with and 341 matched bottom edge notch 41 of bottom edge raised line.
As shown in figure 5, the side notch 11 by the way that E fonts are arranged, increases the clamping contact surface between baffle 3 and pillar 1
Product improves the stability of structure, while the gap of side being made to become tortuous, and waterproof effect is more preferably.As shown in fig. 6, further
Setting top margin notch 22 and top margin clamping portion 33, bottom edge notch 41 and bottom edge clamping portion 34, increase by 3 top margin of baffle and top edge
Structural stability.
Hollow round steel pipe 23 is equipped in tie-beam 2.A diameter of 28-32mm of jack 21 uses 30mm in the present embodiment
Circular socket holes 21.
The number of 3 upper air-vent 31 of each baffle is 1 ~ 3, to ensure basic insulating layer service life.
Pillar 1 and tie-beam 2 are the main supporting members that case becomes basis, to ensure the bearing capacity and stiffness requirement of component,
And meeting light-weight design requirement, pillar 1 uses the hollow structure of internal pre-buried rectangular box square steel, in order to mitigate monolithic weight
Amount, pillar 1 divide for multistage, are divided into three sections in the present embodiment, are connected by column core between every section.
Prefabricated foundation improves entirety using C50 high strength concretes in conjunction with 2 pre-buried steel of pillar 1 and tie-beam
Rigidity significantly reduces weight.In order to control the surface quality of concrete prefabricated element, is made of punching block and use demoulding
Agent.
In engineer application, after excavation of foundation pit, substrate strictly flattens compacting, pillar 1 and tie-beam 2 is attached, column
Son 1 and the connection of tie-beam 2 are stretched into using styletable joint bar 12 in beam-ends jack 21, are then tamped with cement mortar.By 3 He of baffle
Pillar 1, baffle pedestal 4 are attached, and pvc pipe is inserted into gas vent 31.In order to ensure that the water resistance of mass-type foundation, group install
Cheng Houxu uses 1:3 waterproof mortars carry out internal plastering and tamp connection gap.
Claims (7)
1. a kind of prefabricated case becomes basis, which is characterized in that including pillar（1）, tie-beam（2）, baffle（3）With baffle pedestal
（4）, the pillar（1）Cross section it is rectangular, pillar（1）Three vertical sides on respectively vertically be equipped with a side notch
（11）, the side notch（11）Cross section be in E fonts, the side notch of E fonts（11）Intermediate beam（111）With pillar
（1）Corresponding vertical side connection, pillar（1）Top surface be equipped with joint bar corresponding with three vertical sides（12）, the company
Connect beam（2）Cross section it is rectangular, tie-beam（2）Set on two adjacent pillars（1）On top surface, tie-beam（2）Both ends set
Have and joint bar（12）The jack to match（21）, tie-beam（2）Bottom surface be equipped with top margin notch（22）, the baffle（3）Vertically
It is arranged in two adjacent pillars（1）Between, baffle（3）On be reserved with multiple gas vents（31）, baffle（3）Two vertical sides
Place is equipped with side clamping portion（32）, the side clamping portion（32）Shape and side notch（11）Shape match, baffle
（3）Top margin be equipped with top margin clamping portion（33）, the top margin clamping portion（33）Including two along baffle（3）Top margin is disposed in parallel
Top margin raised line（331）, the top margin notch（22）Shape and top margin clamping portion（33）Shape match, baffle（3）Bottom
Side is equipped with bottom edge clamping portion（34）, the bottom edge clamping portion（34）Including two along baffle（3）Bottom edge bottom edge disposed in parallel is convex
Item（341）, the baffle pedestal（4）With baffle（3）Bottom edge connection, baffle pedestal（4）Top surface be equipped with and bottom edge raised line
（341）Matched bottom edge notch（41）.
2. a kind of prefabricated case according to claim 1 becomes basis, which is characterized in that the tie-beam（2）It is interior to be equipped with sky
Heart round steel pipe（23）.
3. a kind of prefabricated case according to claim 1 becomes basis, which is characterized in that the jack（21）It is a diameter of
28-32mm。
4. a kind of prefabricated case according to claim 1 becomes basis, which is characterized in that each baffle（3）Upper air-vent
（31）Number be 1 ~ 3.
5. a kind of prefabricated case according to claim 1 becomes basis, which is characterized in that the pillar（1）Using hollow knot
Structure.
6. a kind of prefabricated case according to claim 1 becomes basis, which is characterized in that the pillar（1）It is divided into multistage, often
It is connected by column core between section.
7. a kind of prefabricated case according to claim 1 becomes basis, which is characterized in that the pillar（1）Bottom end be equipped with
Support base（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721888554.5U CN207812479U (en) | 2017-12-29 | 2017-12-29 | A kind of prefabricated case change basis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721888554.5U CN207812479U (en) | 2017-12-29 | 2017-12-29 | A kind of prefabricated case change basis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207812479U true CN207812479U (en) | 2018-09-04 |
Family
ID=63328293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721888554.5U Active CN207812479U (en) | 2017-12-29 | 2017-12-29 | A kind of prefabricated case change basis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207812479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318414A (en) * | 2019-06-06 | 2019-10-11 | 浙江华云电力工程设计咨询有限公司 | A kind of assembled sets of brackets on top of the columns basis |
-
2017
- 2017-12-29 CN CN201721888554.5U patent/CN207812479U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318414A (en) * | 2019-06-06 | 2019-10-11 | 浙江华云电力工程设计咨询有限公司 | A kind of assembled sets of brackets on top of the columns basis |
| CN110318414B (en) * | 2019-06-06 | 2024-01-23 | 浙江华云电力工程设计咨询有限公司 | Assembled bucket arch foundation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 350003 No. 54, 257, Fuzhou, Fujian Co-patentee after: State Grid Corporation of China Patentee after: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Co-patentee after: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Co-patentee after: FUJIAN ELECTRIC POWER PILOT TESTS Co.,Ltd. Co-patentee after: FUJIAN YONGFU POWER ENGINEERING Co.,Ltd. Address before: 350003 No. 54, 257, Fuzhou, Fujian Co-patentee before: State Grid Corporation of China Patentee before: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Co-patentee before: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Co-patentee before: FUJIAN ZHONGSHISUO ELECTRIC POWER INDUSTRY Co.,Ltd. Co-patentee before: FUJIAN YONGFU POWER ENGINEERING Co.,Ltd. |