CN203049588U - Pit-in-pit cylindrical mould - Google Patents
Pit-in-pit cylindrical mould Download PDFInfo
- Publication number
- CN203049588U CN203049588U CN201320018442XU CN201320018442U CN203049588U CN 203049588 U CN203049588 U CN 203049588U CN 201320018442X U CN201320018442X U CN 201320018442XU CN 201320018442 U CN201320018442 U CN 201320018442U CN 203049588 U CN203049588 U CN 203049588U
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- pit
- cylindrical mould
- mould
- base plate
- cylindrical
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- Expired - Fee Related
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Abstract
The utility model relates to a pit-in-pit cylindrical mould. The pit-in-pit cylindrical mould comprises a side mould plate and a base plate, wherein the side mould plate and the base plate form a cylindrical mould body with an open upper portion, transverse surrounding purlins and longitudinal surrounding purlins are arranged in the cylindrical mould body at intervals, transverse surrounding purlins and longitudinal surrounding purlins are arranged at the inner side of the side mould plate at intervals, holes for pressure relief are formed in the base plate, triangular stiffening plates are respectively arranged at corners of the upper portion of the cylindrical mould body, and hoisting rings are arranged on the cylindrical mould body. The pit-in-pit cylindrical mould is simple in design, convenient to manufacture, controllable in quality, light in self weight, and convenient to hoist and install. The sizes of a well way and a well wall are easy to control, the cylindrical mould is used for blocking an external soil body, concrete is poured between the cylindrical mould and the external soil body, the cylindrical mould is dismounted after the concrete reaches intensity, a concrete side wall is formed around the cylindrical mould, the stability of a side slop is increased, and the safety in building pit construction is strengthened. The pit-in-pit cylindrical mould blocks the soil body and flowing sand which are easy to collapse after excavation, and accelerates the construction progress.
Description
Technical field
The utility model relate to a kind of little for basement hole hole planar dimension, cutting depth is dark, the groundwater table height, geological conditions is poor, meet the water capacity and be prone to a hole tube mould in the hole of soil property of quicksand, particularly a hole tube mould in a kind of hole that is applicable to the vertical hole wall rectangle deep-foundation pit engineering that to build the brick loose tool by laying bricks or stones.
Background technology
Along with modern building design constantly bring forth new ideas and to the taking full advantage of of underground space, the hole situation is very general in the Deep Foundation Pit.Often the vertical borehole wall is adopted in engineering design, and difficulty of construction is big, have a big risk, to beat supporting and protection structure weak with going along with sb. to guard him pile protection in the engineering stake, and the hole cutting depth is deep in the structure hole, and soil condition is poor, the foundation pit construction of phenomenon such as quicksand very easily occurs.
In order to reduce hole construction risk and difficulty of construction in the hole, adopt the tube modulus method, be that prefabricated tube mould is cut the earth back, Fast Installation tube mould location, back with being about to tube mould outer filling concrete to the dell position, make soil body sidewall open-assembly time the shortest, effectively stop generation and the development of quicksand behind the concrete pouring, satisfy the designing requirement of vertical hole wall simultaneously.Under the situation that effectively stops quicksand, shortened building by laying bricks or stones the time of brick loose tool greatly, and the hole efficiency of construction improves in will cheating, and has obtained the control point of critical process and the safety of deep foundation pit construction in construction effective guarantee is provided.
Summary of the invention
The utility model is that tube mould in hole in a kind of hole will be provided, back, Fast Installation tube mould location, back is cut the earth with being about to tube mould outer filling concrete in the dell position, make soil body sidewall open-assembly time the shortest, effectively stop generation and the development of quicksand behind the concrete pouring, satisfy the designing requirement of vertical hole wall simultaneously.
The technical solution of the utility model is: tube mould in hole in a kind of hole, comprise side template, base plate, side template and base plate constitute the tube die body of a upper opening, horizontal purlin and the vertical purlin that encloses of enclosing is set in the tube die body at interval, the side template clear width arranges and horizontally encloses purlin and perpendicular enclose purlin, has the hole for release on the base plate.
Corner, tube die body top is respectively equipped with the triangle stiffener.The tube die body is provided with suspension ring.
Beneficial effect of the present invention:
1, tube mould simplicity of design is easy to make, quality controllable, and the deadweight of tube mould is light in lifting and installation.Hoistway, borehole wall size are easy to control.The soil body and the quicksand of slump block easily to utilize the tube mould will excavate the back, to build with concrete between the soil body and the tube mould, concrete is removed the tube mould after reaching intensity, forms the concrete sidewall all around again, play the stability of accelerating construction progress, increase side slope, strengthen the safety in the foundation pit construction.
2, can accelerate soil excavation speed greatly, according to tau-effect excavation of foundation pit open-assembly time for the shortest, quicksand take place and the time of development also the shortest, the foundation ditch influence is minimum, is conducive to evade construction risk.
3, can build concrete immediately after the tube mould installs, technology is simple, and is safe and reliable.Be the not only stifled quicksand of leak stopping but also replacement stock mould when concrete is built, achieve many things at one stroke.According to the foundation ditch size, the tube mould can be made into a plurality of installations, strong adaptability in the construction.
4, a tube mould is built outward behind the concrete to follow-up reinforcing bar, template construction provide clean and tidy, clean site condition, is beneficial to quality control.
It is simple that the tube mould adopts on-the-spot existing template, the lumps of wood to make, easy construction, and cost is low.The template of removing can reuse.But accelerating construction progress reduces artificial clear native workload, guarantees construction safety.
Description of drawings
Fig. 1 is structural front view of the present utility model;
Fig. 2 is the rear elevation of Fig. 1;
Fig. 3 is along the A-A sectional view among Fig. 1;
Fig. 4 is along the B-B sectional view among Fig. 1;
Fig. 5 is along the C-C sectional view among Fig. 3.
The specific embodiment
To shown in Figure 5, tube mould in hole in a kind of hole comprises side template 1, base plate 4, horizontal purlin 3, vertical purlin 2, perpendicular purlin 5, triangle stiffener 7, suspension ring 6, steel pipe, fastener, bamboo basketry, the gauze wire cloth etc. of enclosing of enclosing of enclosing as Fig. 1.
Side template 1 and base plate 4 constitutes the tube die body of a upper opening, and horizontal purlin 3 and the vertical purlin 2 that encloses of enclosing is set in the tube die body at interval, and side template 1 clear width arranges and horizontally encloses purlin 3 and perpendicularly enclose purlin 5, has the hole 8 for release on the base plate 4.Corner, tube die body top is respectively equipped with triangle stiffener 7.The tube die body is provided with suspension ring 6.Side template 1 and base plate 4 are nine clamping plate, and enclosing purlin is the lumps of wood.
Claims (3)
1. cheat the tube mould in a hole, comprise side template (1), base plate (4), it is characterized in that: described side template (1) and base plate (4) constitute the tube die body of a upper opening, horizontal purlin (3) and the vertical purlin (2) that encloses of enclosing is set in the tube die body at interval, side template (1) clear width arranges and horizontally encloses purlin (3) and perpendicular enclose purlin (5), has the hole (8) for release on the base plate (4).
2. cheat the tube mould in the hole according to claim 1, it is characterized in that: corner, described tube die body top is respectively equipped with triangle stiffener (7).
3. cheat the tube mould in the hole according to claim 1, it is characterized in that: described tube die body is provided with suspension ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320018442XU CN203049588U (en) | 2013-01-15 | 2013-01-15 | Pit-in-pit cylindrical mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320018442XU CN203049588U (en) | 2013-01-15 | 2013-01-15 | Pit-in-pit cylindrical mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203049588U true CN203049588U (en) | 2013-07-10 |
Family
ID=48732559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320018442XU Expired - Fee Related CN203049588U (en) | 2013-01-15 | 2013-01-15 | Pit-in-pit cylindrical mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203049588U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869493A (en) * | 2017-04-19 | 2017-06-20 | 中天建设集团有限公司 | One kind cheats new formwork system and its construction method in hole |
| CN107938681A (en) * | 2017-11-26 | 2018-04-20 | 上海宝冶集团有限公司 | Way after concrete sump |
| CN110004962A (en) * | 2019-04-12 | 2019-07-12 | 上海建工七建集团有限公司 | A kind of prefabricated reinforced concrete sump loose tool structure and its construction method |
-
2013
- 2013-01-15 CN CN201320018442XU patent/CN203049588U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869493A (en) * | 2017-04-19 | 2017-06-20 | 中天建设集团有限公司 | One kind cheats new formwork system and its construction method in hole |
| CN107938681A (en) * | 2017-11-26 | 2018-04-20 | 上海宝冶集团有限公司 | Way after concrete sump |
| CN110004962A (en) * | 2019-04-12 | 2019-07-12 | 上海建工七建集团有限公司 | A kind of prefabricated reinforced concrete sump loose tool structure and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20210115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |