CN203755269U - Surge shaft cast-in-situ concrete assembling type formwork support - Google Patents
Surge shaft cast-in-situ concrete assembling type formwork support Download PDFInfo
- Publication number
- CN203755269U CN203755269U CN201420096571.5U CN201420096571U CN203755269U CN 203755269 U CN203755269 U CN 203755269U CN 201420096571 U CN201420096571 U CN 201420096571U CN 203755269 U CN203755269 U CN 203755269U
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- China
- Prior art keywords
- bow member
- mold
- internal mold
- external mold
- location
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- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
A surge shaft cast-in-situ concrete assembling type formwork support is composed of an outer formwork positioning arch frame and an inner formwork positioning arch frame, and the size of the structure of the formwork support can be determined according to the actual size of a surge shaft. The formwork arch frames are formed by welding connection, the arch frames are connected through an adjusting screw rod, each arch frame is internally provided with a plurality of steel pipes, cross-clamping connection is adopted, the integrality and stability of the formwork support are effectively ensured, and the later dismounting work is facilitated. A gap between the structures can be adjusted through the adjusting screw rod, and practical testing shows that the formwork support has the advantages of being easy to mount and safe and reliable in use, improving work efficiency, saving cost and the like.
Description
Technical field
The utility model relates to the surge shaft Cast-in-place concrete formwork erection support technology field in Hydropower Station Construction, particularly a kind of surge shaft Cast-in-place concrete assembling falsework.
Background technology
At water conservancy and hydropower concrete construction building field, the concrete work bodily form of power plant project is complicated, construction intensity is large, pouring quality requirement is high, only has high-quality all kinds of construction formwork to meet.Surge shaft position template, as the formwork erection of power station water inlet concreting privileged sites, only has by meticulous Selection and Design, making, installation, could obtain good result of use, meets the needs of engineering.And that formwork erection technology plays a part is especially very important, the appropriate design of formwork-support is particularly important.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of surge shaft Cast-in-place concrete assembling falsework and mounting method thereof, and decking support is torn open convenient and swift, and minimizing personnel, equipment investment, reduce investment outlay.
The technical scheme that the utility model adopts is: a kind of surge shaft Cast-in-place concrete assembling falsework, it is characterized in that: comprise exterior sheathing location bow member and inner formword location bow member, the exterior sheathing bow member that exterior sheathing location bow member is connected from beginning to end by six Pin forms, and forms an outer hexagon; Fixed internal formwork plate arch frame connects from beginning to end internal mold bow member by six Pin and forms, and forms an interior hexagon; Between exterior sheathing bow member and internal mold bow member, by screw rod, be connected.
The described every Pin of external mold bow member forms by external mold stull, external mold arc arch ring, external mold diagonal brace and external mold bow member location-plate; external mold stull and external mold arc arch ring two ends are connected with external mold bow member location-plate respectively, and external mold diagonal brace connects arc arch ring and external mold stull for external mold.
Described every Pin inner formword bow member consists of internal mold stull, internal mold arc arch ring, internal mold diagonal brace and internal mold bow member location-plate; internal mold stull and internal mold arc arch ring two ends are connected with internal mold bow member location-plate respectively, and internal mold diagonal brace is used for connecting internal mold stull and internal mold arc arch ring.
In described inner formword location bow member, exterior sheathing location bow member, be also respectively equipped with many and reinforce steel pipe, adopt cross clip reinforcement by connection.
Described external mold stull and the making material of internal mold stull are steel pipe; The making material of external mold arc arch ring and internal mold arc arch ring is steel; The making material of external mold diagonal brace and internal mold diagonal brace is reinforcing bar; The material of external mold bow member location-plate and internal mold bow member location-plate is steel plate.
A kind of surge shaft Cast-in-place concrete assembling falsework that the utility model provides, physical dimension size can be determined according to the real size of surge shaft.Template bow member adopts and is made of welded connection, and the connection of each bow member connects by adjusting screw(rod), is also respectively equipped with many steel pipes in each bow member, adopts cross clip to connect, and has effectively guaranteed globality and the stability of falsework, has also facilitated the dismounting work in later stage.Gap between the utility model structure can regulate by adjusting screw(rod).The utility model is cost-saving, reduces and drops into; Saving of labor, save time, easy construction, safe and reliable; Can freely assemble, flexible operation is of a tightly knit structure, firm; Improve workmanship, improve work efficiency, improve working environment.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the overall structure sectional drawing of the utility model surge shaft.
Fig. 2 is the A-A generalized section of Fig. 1.
Fig. 3 is the structural representation of the utility model external mold bow member.
Fig. 4 is the structural representation of the utility model internal mold bow member.
Fig. 5 is that the utility model B-B cuts open and shows drawing.
The specific embodiment
Structure of the present utility model is as Figure 1-5: a kind of surge shaft Cast-in-place concrete assembling falsework, comprise exterior sheathing location bow member 1 and inner formword location bow member 2, the exterior sheathing bow member 3 that exterior sheathing location bow member 1 is connected from beginning to end by six Pin forms, form an outer hexagon, be inscribed within the surge shaft borehole wall; Fixed internal formwork plate arch frame 2 connects from beginning to end internal mold bow member 4 by six Pin and forms, and forms an interior hexagon, is external in the surge shaft borehole wall; Between exterior sheathing bow member 3 and internal mold bow member 4, by screw rod, be connected.
Described each Pin inner formword bow member 4 and exterior sheathing bow member 3 connect by adjusting screw(rod) respectively.
The every Pin of external mold bow member 3 of the present utility model forms by external mold stull 7, external mold arc arch ring 8, external mold diagonal brace 9 and external mold bow member location-plate 10; external mold stull 7 and external mold arc arch ring 8 two ends are connected with external mold bow member location-plate 10 respectively, and external mold diagonal brace 9 connects arc arch ring 8 and external mold stull 7 for external mold.
Every Pin inner formword bow member 4 of the present utility model consists of internal mold stull 11, internal mold arc arch ring 12, internal mold diagonal brace 13 and internal mold bow member location-plate 14; internal mold stull 11 and internal mold arc arch ring 12 two ends are connected with internal mold bow member location-plate 14 respectively, and internal mold diagonal brace 13 is for connecting internal mold stull 11 and internal mold arc arch ring 12.
In each Pin inner formword bow member 4 of the present utility model and exterior sheathing bow member 3, be also respectively equipped with many steel pipes 15, adopt cross clip reinforcement by connection.
The making material of external mold arc arch ring 8 of the present utility model and internal mold arc arch ring 12 is steel.The making material of external mold stull 7 and internal mold stull 11 is steel pipe.It is reinforcing bar that the manual of external mold diagonal brace 9 and internal mold diagonal brace 13 is made material.The material of external mold bow member location-plate 10 and internal mold bow member location-plate 14 is steel plate.
Mounting method of the present utility model is as follows: the processing of Template Location bow member: the size of first determining inside and outside Template Location bow member.The size of fixed internal formwork bow member 2 determined by the actual diameter size of surge shaft, and external mold location bow member 1 is of a size of surge shaft internal diameter and adds that thickness of shaft wall determines the size of external mold; Every group of location bow member is divided into six Pin template bow members, and template bow member adopts steel pipe, reinforcing bar and steel plate to process, and requires arc arch ring radian evenly smooth-going; Then process stull and diagonal brace, stull material is steel pipe, and diagonal brace material is reinforcing bar; By being welded to connect, all weld the complete Pin template bow member of making.
The installation of Template Location bow member: first, determine the thickness of the borehole wall, then, according to borehole wall size installation form, template is fixed on reinforcing bar tie rod 16, uses bolt fixed strain; After template fixes by inner formword bow member 4 and exterior sheathing bow member 3 by iron wire fixed form, between each bow member, by adjusting screw(rod), connect, because the diameter of surge shaft is gradual change, so can adjust by adjusting screw(rod) the diameter of bow member; Three groups of location bow members are installed in every layer of template, in order to strengthen the stability of bow member, many steel pipes 15 are set respectively in bow member, adopt cross clip reinforcement by connection.So, install the surge shaft falsework device of a set of integral body.
The utility model has and is easy to install through practical test, safe and reliable, improves work efficiency, cost-saving advantage.The utility model should be widely promoted in surge shaft Cast-in-place concrete formwork erection support technology field.
Claims (8)
1. a surge shaft Cast-in-place concrete assembling falsework, it is characterized in that: comprise exterior sheathing location bow member (1) and inner formword location bow member (2), the exterior sheathing bow member (3) that exterior sheathing location bow member (1) is connected from beginning to end by six Pin forms, and forms an outer hexagon; Fixed internal formwork plate arch frame (2) connects from beginning to end internal mold bow member (4) by six Pin and forms, and forms an interior hexagon; Between exterior sheathing bow member (3) and internal mold bow member (4), by screw rod, be connected.
2. a kind of surge shaft Cast-in-place concrete assembling falsework according to claim 1; it is characterized in that: the described every Pin of external mold bow member (3) forms by external mold stull (7), external mold arc arch ring (8), external mold diagonal brace (9) and external mold bow member location-plate (10); external mold stull (7) and external mold arc arch ring (8) two ends are connected with external mold bow member location-plate (10) respectively, and external mold diagonal brace (9) connects arc arch ring (8) and external mold stull (7) for external mold.
3. a kind of surge shaft Cast-in-place concrete assembling falsework according to claim 1; it is characterized in that: described every Pin inner formword bow member (4) consists of internal mold stull (11), internal mold arc arch ring (12), internal mold diagonal brace (13) and internal mold bow member location-plate (14); internal mold stull (11) and internal mold arc arch ring (12) two ends are connected with internal mold bow member location-plate (14) respectively, and internal mold diagonal brace (13) is for connecting internal mold stull (11) and internal mold arc arch ring (12).
4. according to a kind of surge shaft Cast-in-place concrete assembling falsework described in claim 1 or 2 or 3, it is characterized in that: in described inner formword location bow member (2), exterior sheathing location bow member (1), be also respectively equipped with many and reinforce steel pipe (15), adopt cross clip reinforcement by connection.
5. a kind of surge shaft Cast-in-place concrete assembling falsework according to claim 1, is characterized in that: described external mold stull (7) and the making material of internal mold stull (11) are steel pipe.
6. according to a kind of surge shaft Cast-in-place concrete assembling falsework described in claim 2 or 3, it is characterized in that: the making material of external mold arc arch ring (8) and internal mold arc arch ring (12) is steel.
7. according to a kind of surge shaft Cast-in-place concrete assembling falsework described in claim 2 or 3, it is characterized in that: the making material of external mold diagonal brace (9) and internal mold diagonal brace (13) is reinforcing bar.
8. according to a kind of surge shaft Cast-in-place concrete assembling falsework described in claim 2 or 3, it is characterized in that: the material of external mold bow member location-plate (10) and internal mold bow member location-plate (14) is steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420096571.5U CN203755269U (en) | 2014-03-05 | 2014-03-05 | Surge shaft cast-in-situ concrete assembling type formwork support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420096571.5U CN203755269U (en) | 2014-03-05 | 2014-03-05 | Surge shaft cast-in-situ concrete assembling type formwork support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203755269U true CN203755269U (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420096571.5U Expired - Fee Related CN203755269U (en) | 2014-03-05 | 2014-03-05 | Surge shaft cast-in-situ concrete assembling type formwork support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203755269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882840A (en) * | 2014-03-05 | 2014-06-25 | 葛洲坝集团第五工程有限公司 | Surge shaft cast-in-place concrete mountable formwork support and mounting method thereof |
-
2014
- 2014-03-05 CN CN201420096571.5U patent/CN203755269U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882840A (en) * | 2014-03-05 | 2014-06-25 | 葛洲坝集团第五工程有限公司 | Surge shaft cast-in-place concrete mountable formwork support and mounting method thereof |
| CN103882840B (en) * | 2014-03-05 | 2015-09-02 | 葛洲坝集团第五工程有限公司 | A kind of surge shaft Cast-in-place concrete assembling falsework and mounting method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20170305 |