CN201358581Y - Template dorsal bar and building template - Google Patents
Template dorsal bar and building template Download PDFInfo
- Publication number
- CN201358581Y CN201358581Y CNU2009201052915U CN200920105291U CN201358581Y CN 201358581 Y CN201358581 Y CN 201358581Y CN U2009201052915 U CNU2009201052915 U CN U2009201052915U CN 200920105291 U CN200920105291 U CN 200920105291U CN 201358581 Y CN201358581 Y CN 201358581Y
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- CN
- China
- Prior art keywords
- template
- channel
- back arris
- template back
- section steels
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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.)
- Expired - Lifetime
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Abstract
The utility model discloses a template dorsal bar and a building template. The template dorsal bar comprises two channel steels, the openings of the two channel steels are in contrary directions and the bottom surfaces of the channel steels are arranged in opposite, gap is maintained between the bottom surfaces of the two channel steels. The channel steels can be connected with sub keels through the outward openings of the two channel steels; core belt or pull rod can be conveniently inserted into through gap between the bottom surfaces of the two channel steels, the template can be connected with adjacent template or wall body and the template opposite to the wall body through the gap. The template dorsal bar and building template have simple structure, easy connection and convenient use.
Description
Technical field
The utility model relates to a kind of construction formwork, relates in particular to a kind of template and back cord thereof.
Background technology
Construction formwork is a usual means in the building field, generally comprises panel, secondary joist, main joist etc.Wherein, main joist is mainly used in the support secondary joist, and panel support is on secondary joist.
Between the construction formwork in the prior art, main joist complex structure, main joist and secondary joist be connected and the main joist of adjacent forms between the connection difficulty big, use inconvenient.
Summary of the invention
The purpose of this utility model provide a kind of simple in structure, be easy to connect, template back arris and construction formwork easy to use.
The purpose of this utility model is achieved through the following technical solutions:
Template back arris of the present utility model comprises two channel-section steels, and the opening of described two channel-section steels is opposing, the bottom surface is oppositely arranged, between connect by bolt;
Leave the gap between the bottom surface of described two channel-section steels.
Construction formwork of the present utility model comprises many secondary joists, and the back of many secondary joists connects by above-mentioned template back arris.
The technical scheme that provides by above-mentioned the utility model as can be seen, template back arris described in the utility model and construction formwork owing to comprise two channel-section steels, the opening of two channel-section steels is opposing, the bottom surface is oppositely arranged, and leaves the gap between the bottom surface of two channel-section steels.Can be connected with secondary joist very easily by two channel-section steels opening toward the outer side; Can conveniently penetrate core band or pull bar etc. by the gap between two channel-section steel bottom surfaces, be connected with adjacent forms, or be connected with the template on body of wall and body of wall opposite.Simple in structure, be easy to connect, easy to use.
Description of drawings
Fig. 1 is the structural representation one of template back arris of the present utility model and construction formwork;
Fig. 2 is the structural representation two of template back arris of the present utility model and construction formwork;
Fig. 3 is the structural representation three of template back arris of the present utility model and construction formwork;
Fig. 4 is that the application state of template back arris of the present utility model and construction formwork is with reference to figure one;
Fig. 5 is that the application state of template back arris of the present utility model and construction formwork is with reference to figure two;
Fig. 6 is that the application state of template back arris of the present utility model and construction formwork is with reference to figure three.
The specific embodiment
Template back arris of the present utility model and construction formwork, the specific embodiment that it is preferable such as Fig. 1, Fig. 2, shown in Figure 3,
Template back arris comprises that the opening of 3, two channel-section steels 3 of two channel-section steels is opposing, the bottom surface is oppositely arranged, and leaves the gap between the bottom surface of two channel-section steels 3, is used to pass pull bar, core band etc., is connected with other template or construction wall.The bottom surface of two channel-section steels 3 can also be provided with the corresponding slotted hole 32 in position, is used for being connected with the core band.
Connect by connecting bolt 33 between two channel-section steels 3, specifically can be provided with the corresponding circular hole 31 in position, be installed with connecting bolt 33 in the circular hole 31 in the bottom surface of two channel-section steels 3.
Can be provided with mounting sleeve 34 in the outside of connecting bolt 33, the external diameter of mounting sleeve 34 is greater than the diameter of circular hole 31, and the length of mounting sleeve 34 equals two gaps between channel-section steel 3 bottom surfaces.Like this, when connecting bolt 33 was tightened, the gap of leaving between the bottom surface of two channel-section steels 3 will be fixed.
Concrete secondary joist 2 can connect by being connected pawl 4 with template back arris, connects pawl 4 and comprises connection calvus 41, pressing plate 43; Connect calvus 41 hooks in the edge of opening of two blocks of channel-section steels 3 of template back arris, pressing plate 43 is pressed in secondary joist 2 and the lateral margin contacted edge of a wing of the above template back arris and template back arris; Connecting calvus 41 is connected by ailhead bolt 42 with pressing plate 43.Like this, when ailhead bolt 42 compressed, secondary joist 2 just can be pressed together with template back arris.
As shown in Figure 4, pull bar 5 passes the gap between the bottom surface of two channel-section steels 3 of template back arris of body of wall both sides, with the template tension of both sides together.
As shown in Figure 5, construction formwork can the polylith logotype when using, and connects by template back arris between adjacent two construction formworks.Connect by core band 6 between the template back arris of concrete adjacent two construction formworks, core band 6 is provided with slotted hole; Core band 6 is inserted in the gap between two blocks of channel-section steels 3 of template back arris, when the slotted hole on the bottom surface of two blocks of channel-section steels 3 32 with after slotted hole on the core band 6 aligns, in slotted hole, insert core band latch 61, just can adjacent two templates be linked together by core band 6.
As shown in Figure 6, when being provided with piece template 11 between adjacent two construction formworks 1, piece template 11 can be connected with core band 6 by core band connector 62.
The utility model is opposing by the opening of two channel-section steels, the bottom surface is oppositely arranged, and can be connected with secondary joist very easily by two channel-section steels opening toward the outer side; Can conveniently penetrate core band or pull bar etc. by the gap between two channel-section steel bottom surfaces, be connected with adjacent forms, or be connected with the template on body of wall and body of wall opposite.Simple in structure, be easy to connect, easy to use.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.
Claims (8)
1, a kind of template back arris is characterized in that, comprises two channel-section steels, and the opening of described two channel-section steels is opposing, the bottom surface is oppositely arranged, between connect by connecting bolt;
Leave the gap between the bottom surface of described two channel-section steels.
2, template back arris according to claim 1, it is characterized in that the bottom surface of described two channel-section steels is provided with the corresponding circular hole in position, is installed with connecting bolt in the described circular hole, the outside of described bolt is provided with mounting sleeve, and the external diameter of described mounting sleeve is greater than the diameter of described circular hole; The length of described mounting sleeve equals the gap between described two channel-section steel bottom surfaces.
3, template back arris according to claim 1 and 2 is characterized in that, the bottom surface of described two channel-section steels is provided with the corresponding slotted hole in position.
4, a kind of construction formwork comprises many secondary joists, it is characterized in that, the back of many secondary joists connects by claim 1,2 or 3 described template back arris.
5, construction formwork according to claim 4 is characterized in that, described secondary joist connects by being connected pawl with described template back arris, and described connection pawl comprises connection calvus, pressing plate;
Described connection calvus is in the edge of opening of two blocks of channel-section steels of described template back arris, and described pressing plate is pressed in described secondary joist and the lateral margin contacted edge of a wing of template back arris and described template back arris;
Described connection calvus is connected by the ailhead bolt with described pressing plate.
6, according to claim 4 or 5 described construction formworks, it is characterized in that this construction formwork has polylith, connect by described template back arris between adjacent two construction formworks.
7, construction formwork according to claim 6 is characterized in that, connects by the core band between the template back arris of described adjacent two construction formworks, and described core band is provided with slotted hole;
Described core band is inserted in the gap between two blocks of channel-section steels of described template back arris, and the slotted hole on the bottom surface of described two blocks of channel-section steels inserts core band latch with after slotted hole on the described core band aligns in described slotted hole.
8, construction formwork according to claim 7 is characterized in that, is provided with the piece template between described adjacent two construction formworks, and described piece template is connected with described core band by core band connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201052915U CN201358581Y (en) | 2009-01-20 | 2009-01-20 | Template dorsal bar and building template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201052915U CN201358581Y (en) | 2009-01-20 | 2009-01-20 | Template dorsal bar and building template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201358581Y true CN201358581Y (en) | 2009-12-09 |
Family
ID=41424342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201052915U Expired - Lifetime CN201358581Y (en) | 2009-01-20 | 2009-01-20 | Template dorsal bar and building template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201358581Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967882A (en) * | 2010-08-26 | 2011-02-09 | 陕西建工集团第一建筑工程有限公司 | Construction method for controlling wall thickness by utilizing large formwork split bolts |
| CN102444283A (en) * | 2011-12-22 | 2012-05-09 | 中建二局大连建筑工程有限公司 | Lateral bracing structure of building formwork |
| CN102966237A (en) * | 2012-11-12 | 2013-03-13 | 张应征 | Solid ribbed architectural template |
| CN104278632A (en) * | 2013-07-09 | 2015-01-14 | 宏润建设集团股份有限公司 | Bridge main tower creeping formwork and manufacturing method thereof |
| CN104563500A (en) * | 2013-10-16 | 2015-04-29 | 深圳市特辰科技股份有限公司 | Dorsal bar and dorsal bar assembly method |
| CN105715043A (en) * | 2016-01-29 | 2016-06-29 | 中国建筑第八工程局有限公司 | Formwork reinforcement system and construction method for high-formwork-support small-angle fair-faced slope |
| CN111305562A (en) * | 2020-02-28 | 2020-06-19 | 中国建筑第八工程局有限公司 | Multi-angle template connecting device |
| CN111350345A (en) * | 2020-03-11 | 2020-06-30 | 中铁四局集团第三建设有限公司 | Pull-rod-free template reinforcing system for outer wall of buried sewage treatment plant and installation method |
-
2009
- 2009-01-20 CN CNU2009201052915U patent/CN201358581Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967882A (en) * | 2010-08-26 | 2011-02-09 | 陕西建工集团第一建筑工程有限公司 | Construction method for controlling wall thickness by utilizing large formwork split bolts |
| CN102444283A (en) * | 2011-12-22 | 2012-05-09 | 中建二局大连建筑工程有限公司 | Lateral bracing structure of building formwork |
| CN102966237A (en) * | 2012-11-12 | 2013-03-13 | 张应征 | Solid ribbed architectural template |
| CN102966237B (en) * | 2012-11-12 | 2014-07-30 | 张应征 | Solid ribbed architectural template |
| CN104278632A (en) * | 2013-07-09 | 2015-01-14 | 宏润建设集团股份有限公司 | Bridge main tower creeping formwork and manufacturing method thereof |
| CN104563500A (en) * | 2013-10-16 | 2015-04-29 | 深圳市特辰科技股份有限公司 | Dorsal bar and dorsal bar assembly method |
| CN104563500B (en) * | 2013-10-16 | 2016-12-07 | 深圳市特辰科技股份有限公司 | A kind of back cord |
| CN105715043A (en) * | 2016-01-29 | 2016-06-29 | 中国建筑第八工程局有限公司 | Formwork reinforcement system and construction method for high-formwork-support small-angle fair-faced slope |
| CN111305562A (en) * | 2020-02-28 | 2020-06-19 | 中国建筑第八工程局有限公司 | Multi-angle template connecting device |
| CN111350345A (en) * | 2020-03-11 | 2020-06-30 | 中铁四局集团第三建设有限公司 | Pull-rod-free template reinforcing system for outer wall of buried sewage treatment plant and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091209 |