CN203080517U - Steel formwork for combination of manual hole digging piles - Google Patents

Steel formwork for combination of manual hole digging piles Download PDF

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Publication number
CN203080517U
CN203080517U CN 201320054444 CN201320054444U CN203080517U CN 203080517 U CN203080517 U CN 203080517U CN 201320054444 CN201320054444 CN 201320054444 CN 201320054444 U CN201320054444 U CN 201320054444U CN 203080517 U CN203080517 U CN 203080517U
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CN
China
Prior art keywords
steel
combination
curved
hole digging
manual hole
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Active
Application number
CN 201320054444
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Chinese (zh)
Inventor
黄治松
肖周保
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.)
China MCC20 Group Corp Ltd
Shanghai Ershiye Construction Co Ltd
Original Assignee
MCC Tiangong Group Corp Ltd
CMTCC Shanghai Shisanye Construction 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 MCC Tiangong Group Corp Ltd, CMTCC Shanghai Shisanye Construction Co Ltd filed Critical MCC Tiangong Group Corp Ltd
Priority to CN 201320054444 priority Critical patent/CN203080517U/en
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Publication of CN203080517U publication Critical patent/CN203080517U/en
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Abstract

The utility model relates to a steel formwork for combination of manual hole digging piles. The steel formwork for the combination of the manual hole digging piles comprises curved-surface steel plates (1), steel ribs (2), angle steel pieces (3), connecting pieces (4) and a movable steel tube (5), wherein the curved-surface steel plates (1) are provided with arc-shaped surfaces, the angle steel pieces (3) are welded on two lateral sides of each curved-surface steel plate (1), the multiple curved-surface steel plates (1) form a cylindrical barrel through matching of the angle steel pieces (3) and the connecting pieces (4), and the multiple steel ribs (2) are fixedly mounted inside the cylindrical barrel. Materials which are needed for the steel formwork for the combination of the manual hole digging piles are all common construction materials and can be found conveniently; since the structure is simple, the steel formwork for the combination of the manual hole digging piles is easy to manufacture and install, and is widely used in concrete protective walls built through the manual hole digging piles; and the steel formwork for the combination of the manual hole digging piles can be used for multiple times, the materials are saved, and the steel formwork can be dismantled easily after the construction of the concrete protective walls is finished.

Description

A kind of hand excavated pile combination steel form
Technical field
The utility model belongs to the construction implement technical field, particularly relates to a kind of hand excavated pile combination steel form.
Background technology
Along with the continuous development of construction technology, the deposited reinforced concrete pile basis more and more widely is used for building fields such as bridge, water conservancy and port and pier, industrial premises, sports palace, station, office block and market, military installations, electric power and communication.It has advantages such as job practices is simple, resistance is washed away with antidetonation, the overturning or slip resistance analysis performance is good, supporting capacity big, reduce a large amount of cubic metres of earth and stone, construction costs is low.Be specially adapted to build the Foundation Design of large structure.
Manual digging pile construction is based on hand digging, and is equipped with simple facility and transports spoir, and a stake hole is excavated on the limit, and limit fluid concrete retaining wall is installed reinforcing cage at last, the pouring pile concrete.Construction technology is simple, the pore-forming facility are little because it has, friction and noise during operation, construction period are short, construction speed soon, low cost and other advantages, the manual digging pile construction mode is used also more and more widely.
Under the better situation of geological conditions, hand excavated pile generally adopts 120 thick brick retaining wall organizing constructions, and all the other generally adopt the steel concrete retaining wall.Then exist during the steel concrete panelling construction how to make things convenient for a modulus problem, the utility model combination has just solved this problem with steel form.
The utility model content
Technical problem to be solved in the utility model provides a kind of hand excavated pile combination steel form, how to make things convenient for a modulus problem during with solution hand excavated pile steel concrete panelling construction.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of hand excavated pile combination steel form is provided, comprise plate with curved surface, reinforcing bar rib, angle steel, connector, movable steel pipe, described plate with curved surface is an arcwall face, the plate with curved surface dual-side is welded with angle steel, some plate with curved surface are formed a cylindrical drum by angle steel and cooperating of connector each other, are mounted with some circle reinforcing bar ribs in the cylindrical drum.
Described plate with curved surface is three, and forms a cylindrical drum by angle steel and cooperating of connector each other.
Described angle steel and connector place vertically are inserted with movable steel pipe.
Beneficial effect
The utility model greatly facilitates construction, and hand excavated pile generally whenever digs dark 1m with regard to retaining wall once, because retaining wall adopts the combination steel form, installs, removes easily.General only 3~4 of the needs of the every joint retaining wall of diameter 1m hole digging pile process the steel form composite assembly and become circular-arc, connect by connector then, do not need during construction to add bracing reinforcement in addition, and overall structure is simple, and is easy to operate.
Description of drawings
Fig. 1 is the utility model schematic diagram.
Fig. 2 is the utility model sectional view.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
As Fig. 1~shown in Figure 2, steel form is used in a kind of hand excavated pile combination, comprises plate with curved surface 1, reinforcing bar rib 2, angle steel 3, connector 4, movable steel pipe 5.The combination of the complete hand excavated pile of one cover processes steel form with steel form by three (can increase the piece number according to the pile foundation diameter), and to pass through connector assembled.Every combination then is assemblied to form by plate with curved surface 1, reinforcing bar rib 2, the welding of angle steel 3 three parts with steel form, three steel forms are connected to each other by connector 4 during installation, for convenience of stripping, every cover combination is with increasing by 1 movable steel pipe 5 between the steel form, so that after the moulding of hand excavated pile concrete guard wall, combination is removed easily with steel form.
The field operation method: the pore-forming of manually cutting the earth (every joint digs dark 1m) → retaining wall reinforcement fabrication installation → combination with steel form install (assembly unit, connection) → build breast wall concrete → breast wall concrete maintenance → combination with steel form remove, hang out in the hole outside → descend to save the shoveling pore-forming, and the like.

Claims (3)

1. a hand excavated pile makes up and uses steel form, comprise plate with curved surface (1), reinforcing bar rib (2), angle steel (3), connector (4), movable steel pipe (5), it is characterized in that: described plate with curved surface (1) is an arcwall face, plate with curved surface (1) dual-side is welded with angle steel (3), some plate with curved surface (1) are formed a cylindrical drum by angle steel (3) and cooperating of connector (4) each other, are mounted with some circle reinforcing bar ribs (2) in the cylindrical drum.
2. steel form is used in a kind of hand excavated pile combination according to claim 1, and it is characterized in that: described plate with curved surface (1) is three, and forms a cylindrical drum by angle steel (3) and cooperating of connector (4) each other.
3. steel form is used in a kind of hand excavated pile combination according to claim 1, and it is characterized in that: described angle steel (3) locates vertically to be inserted with movable steel pipe (5) with connector (4).
CN 201320054444 2013-01-30 2013-01-30 Steel formwork for combination of manual hole digging piles Active CN203080517U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320054444 CN203080517U (en) 2013-01-30 2013-01-30 Steel formwork for combination of manual hole digging piles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320054444 CN203080517U (en) 2013-01-30 2013-01-30 Steel formwork for combination of manual hole digging piles

Publications (1)

Publication Number Publication Date
CN203080517U true CN203080517U (en) 2013-07-24

Family

ID=48826373

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320054444 Active CN203080517U (en) 2013-01-30 2013-01-30 Steel formwork for combination of manual hole digging piles

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CN (1) CN203080517U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103758123A (en) * 2014-01-24 2014-04-30 江苏建筑职业技术学院 Method for constructing protecting wall lining of cast-in-place manual hole digging pile
CN105239568A (en) * 2015-10-23 2016-01-13 中建一局集团建设发展有限公司 Self-stabilization type rapid-connection retaining wall steel template used for construction of super-large-diameter engineering piles
CN105386438A (en) * 2015-10-19 2016-03-09 中铁城建集团第三工程有限公司 Manual hole digging pile arm guard suspension construction formwork system and construction method thereof
CN112746612A (en) * 2020-12-26 2021-05-04 北京工业大学 C-shaped tightening combined steel template system for manually excavated annular foundation pile and construction method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103758123A (en) * 2014-01-24 2014-04-30 江苏建筑职业技术学院 Method for constructing protecting wall lining of cast-in-place manual hole digging pile
CN103758123B (en) * 2014-01-24 2015-12-09 江苏建筑职业技术学院 The construction method of manually digging hole filling pile retaining wall lining
CN105386438A (en) * 2015-10-19 2016-03-09 中铁城建集团第三工程有限公司 Manual hole digging pile arm guard suspension construction formwork system and construction method thereof
CN105239568A (en) * 2015-10-23 2016-01-13 中建一局集团建设发展有限公司 Self-stabilization type rapid-connection retaining wall steel template used for construction of super-large-diameter engineering piles
CN112746612A (en) * 2020-12-26 2021-05-04 北京工业大学 C-shaped tightening combined steel template system for manually excavated annular foundation pile and construction method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
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: 201999 room A, room 1325, Mudanjiang Road, Shanghai, Baoshan District, 403

Co-patentee after: MCC Tiangong Group Co., Ltd.

Patentee after: Shanghai twenty Metallurgical Construction Co., Ltd.

Address before: 201999 room A, room 1325, Mudanjiang Road, Shanghai, Baoshan District, 403

Co-patentee before: MCC Tiangong Group Co., Ltd.

Patentee before: SHANGHAI MCC NO.13 CONSTRUCTION CO., LTD.

Address after: 201999 room A, room 1325, Mudanjiang Road, Shanghai, Baoshan District, 403

Co-patentee after: MCC Tiangong Group Co., Ltd.

Patentee after: SHANGHAI MCC NO.13 CONSTRUCTION CO., LTD.

Address before: 201999 room A, room 1325, Mudanjiang Road, Shanghai, Baoshan District, 403

Co-patentee before: MCC Tiangong Group Co., Ltd.

Patentee before: CMTCC Shanghai Shisanye Construction Co., Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190703

Address after: Room A, Room 403, 1325 Mudanjiang Road, Baoshan District, Shanghai, 20199

Co-patentee after: China Twenty Metallurgical Group Co., Ltd.

Patentee after: Shanghai twenty Metallurgical Construction Co., Ltd.

Address before: Room A, Room 403, 1325 Mudanjiang Road, Baoshan District, Shanghai, 20199

Co-patentee before: MCC Tiangong Group Co., Ltd.

Patentee before: Shanghai twenty Metallurgical Construction Co., Ltd.