CN102425303A - Underwater concrete template stripping device and method - Google Patents
Underwater concrete template stripping device and method Download PDFInfo
- Publication number
- CN102425303A CN102425303A CN2011104297009A CN201110429700A CN102425303A CN 102425303 A CN102425303 A CN 102425303A CN 2011104297009 A CN2011104297009 A CN 2011104297009A CN 201110429700 A CN201110429700 A CN 201110429700A CN 102425303 A CN102425303 A CN 102425303A
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- mold plate
- integral mold
- screw rod
- underwater concrete
- steel
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Abstract
The invention discloses an underwater concrete template stripping device which comprises an integral template, wherein a screw rod is arranged on the integral template through a base, one end of the screw rod is movably connected with a steel sleeve, the steel sleeve is fixedly connected with a steel panel, the steel panel is embedded and installed on the working surface of the integral template, and the working surface of the steel panel is level with the working surface of the integral template. The invention provides the underwater concrete template stripping device and method. By adopting the structure and the method, an operator operates the screw rod to drive the steel sleeve to move, the steel panel drives the underwater integral template to separate from the concrete surface under the counter force by using the concrete surface as a fulcrum, thus the underwater template is stripped. The underwater concrete template stripping device provided by the invention has the advantages of being simple and convenient for operation, reducing labor intensity, being high in template stripping speed and working efficiency, being beneficial to safety construction, ensuring template integrity, and increasing template stripping efficiency without influencing pouring quality.
Description
Technical field
The present invention relates to underwater concrete template construction field, particularly a kind of underwater concrete form removable device and method.
Background technology
The underwater concrete engineering usually adopts the large-scale integral template construction, and installs under water and remove, and its difficulty of construction is big than the over-water construction difficulty.At present, the method for form removal that form removal is under water continued to use more (doing ground) waterborne mainly is at the selected suitably sled of template and concrete joint surface top point, slowly pries open template with crowbar.This job practices, not only fragile concrete surface also damages template easily, and because of being in underwater environment, the operating personnel receives unfavorable factor influences such as low visibility, buoyancy of water and resistance simultaneously, and form removal speed is slow, and construction intensity is big, and work efficiency is low, and is also dangerous.
Summary of the invention
Technical problem to be solved by this invention provides a kind of underwater concrete form removable device and method, can overcome the difficulty of underwater demolition template in the prior art, improves form removal speed, reduces difficulty of construction.
For solving the problems of the technologies described above; The technical scheme that the present invention adopted is: a kind of underwater concrete form removable device, comprise integral mold plate, and through base screw rod is installed on the integral mold plate; Screw rod one end and steel bushing flexibly connect, and steel bushing is fixedly connected with steel facing;
Described steel facing embeds and is installed on the work plane of integral mold plate, and the steel facing work plane is concordant with the work plane of integral mold plate.
The purlin that encloses of described base and both sides is welded to connect, and base is provided with internal thread.
Described screw rod is provided with external screw thread, and screw rod one end is provided with clamping head, and the other end is provided with annular groove.
Be provided with the alignment pin or the bolt that match with annular groove in the described steel bushing.
The inboard of described integral mold plate work plane is provided with postive stop baffle or spacing stage near the edge of steel facing.
A kind of underwater concrete form removable method may further comprise the steps:
One, on integral mold plate, open the hole measure-alike with steel facing, screw rod is installed on integral mold plate and is flexibly connected with steel facing, steel facing embeds and is installed on the work plane of integral mold plate, and the steel facing work plane is concordant with the work plane of integral mold plate;
Two, integral mold plate is called in installation under water, get final product concreting after the examination;
Three, concreting finishes and reaches with fixed attention after date, and during form removal, backward rotation screw rod, steel facing are supporting with the concrete surface to the operating personnel, promote integral mold plate and oppositely break away from concrete surface under water, and integral mold plate is removed in lifting then;
Accomplish the dismounting of integral mold plate through above-mentioned steps.
Described screw rod is installed on the integral mold plate through base, and screw rod is connected with whorl of base, base with enclose purlin and be welded to connect.
Described screw rod is provided with external screw thread, and screw rod one end is provided with clamping head, and the other end is provided with annular groove.
Described steel facing is provided with steel bushing, is provided with the alignment pin or the bolt that match with annular groove in the steel bushing.
The inboard of described integral mold plate work plane is provided with postive stop baffle or spacing stage near the edge of steel facing.
A kind of underwater concrete form removable device and method provided by the invention; Through adopting above-mentioned structure and method; The operating personnel drives the steel sleeve motion through the rotating screw bar; Steel facing is fulcrum with the concrete surface, and the integral mold plate that under reaction force, drives under water breaks away from concrete surface, thereby realizes the dismounting of template under water.Device of the present invention is easy and simple to handle, has alleviated labour intensity, and form removal speed is fast, and work efficiency is high, helps safe construction.Both guarantee the template integrality, improved form removal efficient again, and do not influenced pouring quality.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further:
Fig. 1 is an overall structure sketch map of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
The specific embodiment
In Fig. 1～Fig. 3, a kind of underwater concrete form removable device comprises integral mold plate 8, through base 5 screw rod 6 is installed on the integral mold plate 8, and screw rod 6 one ends and steel bushing 2 flexibly connect, and steel bushing 2 is fixedly connected with steel facing 1;
Described steel facing 1 embeds and is installed on the work plane of integral mold plate 8, guarantees that usually seam is as much as possible little, and steel facing 1 work plane is concordant with the work plane of integral mold plate 8.
Described base 5 is welded to connect with the purlin 9 that encloses of both sides, and base 5 is provided with internal thread.
Described screw rod 6 is provided with external screw thread, and screw rod 6 one ends are provided with clamping head, and the other end is provided with annular groove.
Be provided with the alignment pin or the bolt 4 that match with annular groove in the described steel bushing 2.
The inboard of described integral mold plate 8 work planes is provided with postive stop baffle 7 or spacing stage near the edge of steel facing 1.This postive stop baffle 7 or spacing stage guarantee that steel facing 1 work plane is concordant with the work plane of integral mold plate 8.
A kind of underwater concrete form removable method may further comprise the steps:
One, on integral mold plate 8, opens the hole measure-alike with steel facing 1; Screw rod 6 is installed on integral mold plate 8 and is flexibly connected with steel facing 1; Steel facing 1 embeds and is installed on the work plane of integral mold plate 8; Steel facing 1 work plane is concordant with the work plane of integral mold plate 8, in the inboard of described integral mold plate 8 work planes, is provided with postive stop baffle 7 or spacing stage near the edge of steel facing 1; Described screw rod 6 is installed on the integral mold plate 8 through base 5, and screw rod 6 is threaded with base 5, base 5 with enclose purlin 9 and be welded to connect, as shown in Figure 2.
Described screw rod 6 is provided with external screw thread, and screw rod 6 one ends are provided with clamping head, and the other end is provided with annular groove.
Described steel facing 1 is provided with steel bushing 2, is provided with the alignment pin or the bolt 4 that match with annular groove in the steel bushing 2.
Two, will assemble the integral mold plate of accomplishing 8 and call in installation under water, get final product concreting after the examination;
Three, concreting finishes and reaches with fixed attention after date, and the operating personnel during form removal, utilizes the tool holding clamping head under water; Backward rotation screw rod 6; Steel facing 1 is supporting with the concrete surface, under reaction force, promotes the integral mold plate 8 reverse concrete surfaces that break away from, and integral mold plates 8 are removed in lifting then;
Accomplish the dismounting of integral mold plate 8 through above-mentioned steps.
Claims (10)
1. underwater concrete form removable device; Comprise integral mold plate (8); It is characterized in that: integral mold plate (8) is gone up and through base (5) screw rod (6) is installed, and screw rod (6) one ends and steel bushing (2) flexibly connect, and steel bushing (2) is fixedly connected with steel facing (1);
Described steel facing (1) embeds and is installed on the work plane of integral mold plate (8), and steel facing (1) work plane is concordant with the work plane of integral mold plate (8).
2. a kind of underwater concrete form removable device according to claim 1 is characterized in that: described base (5) is welded to connect with the purlin (9) that encloses of both sides, and base (5) is provided with internal thread.
3. a kind of underwater concrete form removable device according to claim 1, it is characterized in that: described screw rod (6) is provided with external screw thread, and screw rod (6) one ends are provided with clamping head, and the other end is provided with annular groove.
4. a kind of underwater concrete form removable device according to claim 3 is characterized in that: be provided with the alignment pin or the bolt (4) that match with annular groove in the described steel bushing (2).
5. a kind of underwater concrete form removable device according to claim 1 is characterized in that: the inboard of described integral mold plate (8) work plane is provided with postive stop baffle (7) or spacing stage near the edge of steel facing (1).
6. underwater concrete form removable method is characterized in that may further comprise the steps:
One, on integral mold plate (8), opens and the measure-alike hole of steel facing (1); Flexibly connect at integral mold plate (8) last installation screw rod (6) and with steel facing (1); Steel facing (1) embeds and is installed on the work plane of integral mold plate (8), and steel facing (1) work plane is concordant with the work plane of integral mold plate (8);
Two, integral mold plate (8) is called in installation under water, get final product concreting after the examination;
Three, concreting finishes and reaches with fixed attention after date, and the operating personnel is under water during form removal, backward rotation screw rod (6), and steel facing (1) is supporting with the concrete surface, promotes integral mold plate (8) and oppositely breaks away from concrete surface, integral mold plate (8) is removed in lifting then;
Accomplish the dismounting of integral mold plate (8) through above-mentioned steps.
7. a kind of underwater concrete form removable method according to claim 6; It is characterized in that: described screw rod (6) is installed on the integral mold plate (8) through base (5); Screw rod (6) is threaded with base (5), base (5) with enclose purlin (9) and be welded to connect.
8. a kind of underwater concrete form removable method according to claim 6, it is characterized in that: described screw rod (6) is provided with external screw thread, and screw rod (6) one ends are provided with clamping head, and the other end is provided with annular groove.
9. a kind of underwater concrete form removable device according to claim 8, it is characterized in that: described steel facing (1) is provided with steel bushing (2), is provided with the alignment pin or the bolt (4) that match with annular groove in the steel bushing (2).
10. a kind of underwater concrete form removable method according to claim 6 is characterized in that: the inboard of described integral mold plate (8) work plane is provided with postive stop baffle (7) or spacing stage near the edge of steel facing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104297009A CN102425303A (en) | 2011-12-20 | 2011-12-20 | Underwater concrete template stripping device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104297009A CN102425303A (en) | 2011-12-20 | 2011-12-20 | Underwater concrete template stripping device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102425303A true CN102425303A (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104297009A Pending CN102425303A (en) | 2011-12-20 | 2011-12-20 | Underwater concrete template stripping device and method |
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| CN (1) | CN102425303A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352566A (en) * | 2013-07-19 | 2013-10-16 | 上海建工四建集团有限公司 | Dismounting device for large steel moulding plate in double-layer board wall construction |
| CN109296200A (en) * | 2018-08-02 | 2019-02-01 | 上海建工集团股份有限公司 | Large form moves back modular system and its application method |
| CN112412004A (en) * | 2020-11-27 | 2021-02-26 | 河南职业技术学院 | Concrete formwork capable of being rapidly disassembled |
| CN114147864A (en) * | 2021-12-06 | 2022-03-08 | 广东省源天工程有限公司 | Underwater directional cutting device and method for concrete |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20040093817A1 (en) * | 2002-11-18 | 2004-05-20 | Salvador Pujol Barcons | Refinements to the construction systems for structures in reinforced concrete or some other material by means of high-precision integral modular forms |
| KR20090105554A (en) * | 2008-04-03 | 2009-10-07 | 김광남 | Taking to pieces device for slab form and construction method of slab using the same |
| CN201671356U (en) * | 2010-04-24 | 2010-12-15 | 林光明 | Early form removal supporting system |
| CN201850769U (en) * | 2010-10-15 | 2011-06-01 | 通州建总集团有限公司 | Large steel template system easy-dismounting device |
| CN201883687U (en) * | 2010-10-15 | 2011-06-29 | 通州建总集团有限公司 | Pushing and separating device of large steel formwork system |
| CN202370252U (en) * | 2011-12-20 | 2012-08-08 | 中国葛洲坝集团股份有限公司 | Underwater concrete formwork removal device |
-
2011
- 2011-12-20 CN CN2011104297009A patent/CN102425303A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040093817A1 (en) * | 2002-11-18 | 2004-05-20 | Salvador Pujol Barcons | Refinements to the construction systems for structures in reinforced concrete or some other material by means of high-precision integral modular forms |
| KR20090105554A (en) * | 2008-04-03 | 2009-10-07 | 김광남 | Taking to pieces device for slab form and construction method of slab using the same |
| CN201671356U (en) * | 2010-04-24 | 2010-12-15 | 林光明 | Early form removal supporting system |
| CN201850769U (en) * | 2010-10-15 | 2011-06-01 | 通州建总集团有限公司 | Large steel template system easy-dismounting device |
| CN201883687U (en) * | 2010-10-15 | 2011-06-29 | 通州建总集团有限公司 | Pushing and separating device of large steel formwork system |
| CN202370252U (en) * | 2011-12-20 | 2012-08-08 | 中国葛洲坝集团股份有限公司 | Underwater concrete formwork removal device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352566A (en) * | 2013-07-19 | 2013-10-16 | 上海建工四建集团有限公司 | Dismounting device for large steel moulding plate in double-layer board wall construction |
| CN103352566B (en) * | 2013-07-19 | 2015-08-12 | 上海建工四建集团有限公司 | For the provision for disengagement of the large steel moulding plate that double-deck board wall is constructed |
| CN109296200A (en) * | 2018-08-02 | 2019-02-01 | 上海建工集团股份有限公司 | Large form moves back modular system and its application method |
| CN109296200B (en) * | 2018-08-02 | 2023-12-05 | 上海建工集团股份有限公司 | Large template withdrawal system and use method thereof |
| CN112412004A (en) * | 2020-11-27 | 2021-02-26 | 河南职业技术学院 | Concrete formwork capable of being rapidly disassembled |
| CN114147864A (en) * | 2021-12-06 | 2022-03-08 | 广东省源天工程有限公司 | Underwater directional cutting device and method for concrete |
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Application publication date: 20120425 |