CN203559579U - Integral type curvature-adjustable curved-surface template - Google Patents
Integral type curvature-adjustable curved-surface template Download PDFInfo
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- CN203559579U CN203559579U CN201320527783.XU CN201320527783U CN203559579U CN 203559579 U CN203559579 U CN 203559579U CN 201320527783 U CN201320527783 U CN 201320527783U CN 203559579 U CN203559579 U CN 203559579U
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- brace summer
- connector
- surface template
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Abstract
The utility model discloses an integral type curvature-adjustable curved-surface template. The integral type curvature-adjustable curved-surface template comprises a wood panel, a rigid back edge and multiple curvature-adjusting units. The strength of the rigid back edge is far higher than that of the wood panel. Each curvature-adjusting unit is composed of two support beams, a support beam connecting piece and an adjustable screw rod. The two support beams are respectively fixed at two ends at the top of the support beam connecting piece. Each adjustable screw rod is hinged to the bottom of each support beam connecting piece. The multiple curvature-adjusting units are arranged between the wood panel and the rigid back edge and are arrayed along an extending direction of the wood panel. Each adjustable screw rod is arranged on the rigid back edge. The support beams are fixedly connected onto the wood panel. The integral type curvature-adjustable curved-surface template has following beneficial effects: the integral type curvature-adjustable curved-surface template is high in stability; and curve line stability during a construction process is maintained.
Description
Technical field
The utility model relates to concreting circular formwork in a kind of building operations, specifically a kind of monolithic curvature adjustable curved-surface template.
Background technology
Curvature adjustable curved-surface template is mainly used in the building operations of dam, and its curve changes along horizontal direction, only bears concrete lateral pressure.As shown in Figure 1, existing curvature adjustable curved-surface template is punching block and makes, it is comprised of panel and back cord, wherein, back cord comprises the more piece keel of segmentation, between each joint keel, with being articulated and connected, panel is set directly on back cord, and the curvature variation of this existing curvature adjustable curved-surface template is that the connecting rod angle by changing between adjacent keel realizes.This existing curvature adjustable curved-surface template has the following disadvantages: because the back cord of Bending pressure is segmentation, and the curvature that realizes template with this regulates, therefore this existing curvature adjustable curved-surface template is under stress, its keel hinge point is easily linear compared with changing the curve that template adjusted is good greatly because of distortion, makes the job stability of circular formwork lower.
Utility model content
The purpose of this utility model is to provide the monolithic curvature adjustable curved-surface template that a kind of stability is high, can in work progress, keep curve linear stable.
The purpose of this utility model is to realize by following technical measures:
A kind of monolithic curvature adjustable curved-surface template, is characterized in that: described circular formwork comprises wood panel, rigidity back cord and multiple curvature regulon; Described rigidity back cord has the intensity far above described wood panel, described curvature regulon is comprised of two brace summers, brace summer connector and adjustable screw rod, wherein, described two brace summers are separately fixed at the two ends, top of brace summer connector, described adjustable screw rod is hinged on the bottom of brace summer connector, described multiple curvature regulon is arranged between wood panel and rigidity back cord and along the bearing of trend of wood panel and arranges, be that described adjustable screw rod is arranged on rigidity back cord, described brace summer is fixedly connected in wood panel.
In order to regulate the end curvature of circular formwork, as a kind of improvement of the present utility model, described circular formwork also comprises limit rib and limit rib connector; Described limit rib is fixed on the end of wood panel, and one end of described limit rib connector is connected on the rib of limit and with limit rib and forms angle, and the other end is fixed on the brace summer connector that is positioned at wood panel terminal position.
In order to prevent generation displacement between curvature regulon and rigidity back cord, make the linear change of template curve having regulated, further improve the stability of circular formwork, as a kind of improvement of the present utility model, described circular formwork also comprises the fixed connecting piece for locking wood panel bending curvature, this fixed connecting piece is fixedly connected between described brace summer connector and rigidity back cord, and this fixed connecting piece adapts to the spread length setting of described adjustable screw rod, to be adapted to the wood panel bending curvature of brace summer connector position.
As a kind of embodiment of the present utility model, described wood panel is comprised of the amalgamation of polylith panel unit part, and the edge joint position of each panel unit part is provided with described brace summer.
As a kind of embodiment of the present utility model, between described brace summer and wood panel, be provided with pad, and between this pad and brace summer, pass through self-drilling connection between pad and wood panel.
As a kind of embodiment of the present utility model, described brace summer is I shape wooden frame, and it is bolted to connection on brace summer connector.
As a kind of embodiment of the present utility model, described rigidity back cord is double flute steel, and described adjustable screw rod is arranged on this rigidity back cord by nut and pad.
Compared with prior art, the utlity model has following beneficial effect:
First, the utility model is using all-in-one-piece rigidity back cord as basis, by multiple curvature regulons, regulate the bending curvature of wood panel, each curvature regulon can separately regulate, the curvature of wood panel is regulated more accurate, and on stressed balanced and reasonable more, not yielding after having regulated, and curvature regulon to concrete lateral pressure holding capacity high, guaranteed that circular formwork keeps curve linear stable in work progress;
The second, the utility model is realized curved surface by adjustable screw rod and is regulated, and its operability is high, is easy to use;
The 3rd, the utility model adopts wooden model system, and materials are few and light, and rigidity is high, and most of member all can have enough to meet the need use, greatly saves and drops into;
The 4th, whole template system of the present utility model is all used tool-type to connect, quick by loose mail convenient transportation; During integral installation, only need small instruments and tools to complete assembled, greatly increase work efficiency, reduce manually and drop into; Each connector standardization level is high, highly versatile.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of curvature adjustable curved-surface template in prior art;
Fig. 2 is the structural representation of monolithic curvature adjustable curved-surface template of the present utility model;
Fig. 3 is the A portion enlarged diagram of Fig. 2;
Fig. 4 is one of Installation Example step of monolithic curvature adjustable curved-surface template of the present utility model;
Fig. 5 be monolithic curvature adjustable curved-surface template of the present utility model Installation Example step two;
Fig. 6 be monolithic curvature adjustable curved-surface template of the present utility model Installation Example step three;
Fig. 7 be monolithic curvature adjustable curved-surface template of the present utility model Installation Example step four.
The specific embodiment
As shown in Figures 2 and 3, monolithic curvature adjustable curved-surface template of the present utility model comprises wood panel 1, fixed connecting piece 5, rigidity back cord 6, multiple curvature regulon, limit rib 7 and limit rib connector 8; Wood panel 1 is comprised of the amalgamation of polylith panel unit part, for wrapping up concrete, uses, and it selects the wooden boards such as import WISA plate or bamboo offset plate, preferably the good WISA plate of buckling performance; Rigidity back cord 6 is No. 14 double flute steel, to make it have the intensity far above wood panel 1; Curvature regulon is comprised of two brace summers 2, brace summer connector 3 and adjustable screw rod 4, and wherein, two brace summers 2 are I shape wooden frame, and its cross section is 80mm*200mm, and second moment of area is 4500cm
4brace summer connector 3 is processed by 8mm steel plate, and two brace summers 2 are bolted to connection respectively the two ends, top at brace summer connector 3, and adjustable screw rod 4 is selected the high-strength bolt of M24/L=350mm, material is No. 45 steel, and it is hinged on the bottom of brace summer connector 3; Multiple curvature regulons are arranged between wood panel 1 and rigidity back cord 6 and along the bearing of trend of wood panel 1 and arrange, can by nut and pad, be arranged on rigidity back cord 6 by adjusting screw(rod) 4,2 of brace summers are fixedly connected in wood panel 1 by pad 9 and tapping screw, and, the piece P1 place of each panel unit part is provided with brace summer 2, piece P1 is pushed down by brace summer 2; Limit rib 7 is fixed on the end of wood panel 1, and one end of limit rib connector 8 is connected on limit rib 7 and with limit rib 7 and forms angle α, and the other end is fixed on the brace summer connector 3 that is positioned at wood panel 1 terminal position; Fixed connecting piece 5 is selected the hollow section of 60*40*3/L=400mm, be used for locking wood panel 1 bending curvature, it is fixedly connected between brace summer connector 3 and rigidity back cord 6, and this fixed connecting piece 5 adapts to the spread length setting of adjustable screw rod 4, to be adapted to wood panel 1 bending curvature of brace summer connector 3 positions.
Below take the arc formwork of the main bridge arch shape of the right branch of a river of Ma'an Mountain's Changjiang River Highway Bridge tower as example illustrates installation embodiment of the present utility model:
1, with steel pipe scaffold, set up template assembly operating platform;
2, referring to Fig. 4, by the size of template assembly figure, on operating platform, place rigidity back cord 6, adjustable screw rod 4 is arranged on rigidity back cord 6 by dimensional requirement;
3,, referring to Fig. 4, at the edge of every adjustable screw rod 4, perpendicular rigid back cord 6 is placed the elongated flitch 10 of 100X100;
4, referring to Fig. 5, at horizontal field, brace summer connector 3 is connected with brace summer 2 by M20*80 bolt, make two brace summers 2 form a junior unit;
5,, referring to Fig. 5, the brace summer connector 3 assembling with two brace summers 2 is connected to adjustable screw rod 4 by dimensional requirement;
6,, referring to Fig. 6, by the assembling process of facing template directly, pass through pad 9 and self-drilling connection wood panel 1 and each brace summer 2;
7, referring to Fig. 2, at template mounting edge rib 7 suitable for reading and limit rib connector 8, flitch 10 will be removed after the nut screwing clamping of adjustable screw rod 4, then fixed connecting piece 5 is installed, the fixed connecting piece 5 of template end opening need be connected with rigidity back cord 6 with 2 M16*90 bolts, and 1 M16*90 bolt of other 2 fixed connecting pieces, 5 use is connected with rigidity back cord 6;
8,, referring to Fig. 7, by turning adjustable screw rod 4, thereby make its relative position change band wood panel 1, bend, until the radius of curvature of wood panel 1 reaches the design load of every pitch surface template.
The utility model does not limit to and the above-mentioned specific embodiment; according to foregoing; according to ordinary skill knowledge and the customary means of this area; do not departing under the above-mentioned fundamental technics thought of the utility model prerequisite; the utility model can also be made equivalent modifications, replacement or the change of other various ways, all drops among protection domain of the present utility model.
Claims (7)
1. a monolithic curvature adjustable curved-surface template, is characterized in that: described circular formwork comprises wood panel (1), rigidity back cord (6) and multiple curvature regulon, described rigidity back cord (6) has the intensity far above described wood panel (1), described curvature regulon is by two brace summers (2), brace summer connector (3) and adjustable screw rod (4) composition, wherein, described two brace summers (2) are separately fixed at the two ends, top of brace summer connector (3), described adjustable screw rod (4) is hinged on the bottom of brace summer connector (3), described multiple curvature regulon is arranged between wood panel (1) and rigidity back cord (6) and along the bearing of trend of wood panel (1) and arranges, be that described adjustable screw rod (4) is arranged on rigidity back cord (6), described brace summer (2) is fixedly connected in wood panel (1).
2. monolithic curvature adjustable curved-surface template according to claim 1, is characterized in that: described circular formwork also comprises limit rib (7) and limit rib connector (8); Described limit rib (7) is fixed on the end of wood panel (1), one end of described limit rib connector (8) is connected to limit rib (7) above and forms angle (α) with limit rib (7), and the other end is fixed on the brace summer connector (3) that is positioned at wood panel (1) terminal position.
3. monolithic curvature adjustable curved-surface template according to claim 1 and 2, it is characterized in that: described circular formwork also comprises the fixed connecting piece (5) for locking wood panel (1) bending curvature, this fixed connecting piece (5) is fixedly connected between described brace summer connector (3) and rigidity back cord (6), and this fixed connecting piece (5) adapts to the spread length setting of described adjustable screw rod (4), to be adapted to wood panel (1) bending curvature of brace summer connector (3) position.
4. monolithic curvature adjustable curved-surface template according to claim 3, is characterized in that: described wood panel (1) is comprised of the amalgamation of polylith panel unit part, and the piece (P1) of each panel unit part locates to be provided with described brace summer (2).
5. monolithic curvature adjustable curved-surface template according to claim 4, it is characterized in that: between described brace summer (2) and wood panel (1), be provided with pad (9), and between this pad (9) and brace summer (2), pass through self-drilling connection between pad (9) and wood panel (1).
6. monolithic curvature adjustable curved-surface template according to claim 5, is characterized in that: described brace summer (2) is I shape wooden frame, and it is bolted to connection on brace summer connector (3).
7. monolithic curvature adjustable curved-surface template according to claim 6, is characterized in that: described rigidity back cord (6) is double flute steel, and described adjustable screw rod (4) is arranged on this rigidity back cord (6) by nut and pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527783.XU CN203559579U (en) | 2013-08-27 | 2013-08-27 | Integral type curvature-adjustable curved-surface template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527783.XU CN203559579U (en) | 2013-08-27 | 2013-08-27 | Integral type curvature-adjustable curved-surface template |
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| CN203559579U true CN203559579U (en) | 2014-04-23 |
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| CN201320527783.XU Expired - Lifetime CN203559579U (en) | 2013-08-27 | 2013-08-27 | Integral type curvature-adjustable curved-surface template |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245904A (en) * | 2016-08-25 | 2016-12-21 | 福州市第三建筑工程公司 | A kind of tool-typed formwork block with adjustable arc thin-wall face |
| CN109113339A (en) * | 2018-08-06 | 2019-01-01 | 中国建筑第四工程局有限公司 | A kind of adjustable type arc beams typified form and preparation method thereof |
| CN109518606A (en) * | 2018-11-23 | 2019-03-26 | 中交二航局第二工程有限公司 | For adjusting the arc backing plate and its mounting process of circular formwork |
| CN110076662A (en) * | 2019-05-27 | 2019-08-02 | 张山 | A kind of hand-held type multifunctional rust removing device for steel tube |
| CN110382187A (en) * | 2017-03-28 | 2019-10-25 | 欧泽塔有限责任公司 | For manufacturing the method for being bent pre-tensioner cement mortar panel and corresponding curved panel |
| CN112942134A (en) * | 2021-04-06 | 2021-06-11 | 中交二航局第三工程有限公司 | Bridge curve type tower column outer template system |
| CN113090002A (en) * | 2021-03-19 | 2021-07-09 | 国网河北省电力有限公司邢台供电分公司 | Shaping plate and shaping mold for civil engineering |
| CN113404221A (en) * | 2021-07-06 | 2021-09-17 | 上海建工四建集团有限公司 | Construction method of archaized building roof tile and tile adjustable supporting system |
| CN113787595A (en) * | 2021-08-17 | 2021-12-14 | 华新建工集团有限公司 | Civil construction frame system fixed die plate structure |
| CN115584687A (en) * | 2022-10-17 | 2023-01-10 | 安徽省交通建设股份有限公司 | Assembly type truss template for crescent-shaped tower column and construction method thereof |
-
2013
- 2013-08-27 CN CN201320527783.XU patent/CN203559579U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245904B (en) * | 2016-08-25 | 2018-09-11 | 福州市第三建筑工程公司 | A kind of tool-typed formwork block with adjustable arc thin-wall face |
| CN106245904A (en) * | 2016-08-25 | 2016-12-21 | 福州市第三建筑工程公司 | A kind of tool-typed formwork block with adjustable arc thin-wall face |
| CN110382187A (en) * | 2017-03-28 | 2019-10-25 | 欧泽塔有限责任公司 | For manufacturing the method for being bent pre-tensioner cement mortar panel and corresponding curved panel |
| CN109113339A (en) * | 2018-08-06 | 2019-01-01 | 中国建筑第四工程局有限公司 | A kind of adjustable type arc beams typified form and preparation method thereof |
| CN109518606B (en) * | 2018-11-23 | 2024-02-27 | 中交二航局第二工程有限公司 | Arc-shaped backing plate for adjusting curved surface template and mounting process thereof |
| CN109518606A (en) * | 2018-11-23 | 2019-03-26 | 中交二航局第二工程有限公司 | For adjusting the arc backing plate and its mounting process of circular formwork |
| CN110076662A (en) * | 2019-05-27 | 2019-08-02 | 张山 | A kind of hand-held type multifunctional rust removing device for steel tube |
| CN113090002A (en) * | 2021-03-19 | 2021-07-09 | 国网河北省电力有限公司邢台供电分公司 | Shaping plate and shaping mold for civil engineering |
| CN112942134A (en) * | 2021-04-06 | 2021-06-11 | 中交二航局第三工程有限公司 | Bridge curve type tower column outer template system |
| CN113404221A (en) * | 2021-07-06 | 2021-09-17 | 上海建工四建集团有限公司 | Construction method of archaized building roof tile and tile adjustable supporting system |
| CN113787595A (en) * | 2021-08-17 | 2021-12-14 | 华新建工集团有限公司 | Civil construction frame system fixed die plate structure |
| CN115584687A (en) * | 2022-10-17 | 2023-01-10 | 安徽省交通建设股份有限公司 | Assembly type truss template for crescent-shaped tower column and construction method thereof |
| CN115584687B (en) * | 2022-10-17 | 2023-08-29 | 安徽省交通建设股份有限公司 | Assembled truss template for crescent-shaped tower column and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |
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| CX01 | Expiry of patent term |