CN2683763Y - Beam position bottom closing device of precasting floorslab - Google Patents
Beam position bottom closing device of precasting floorslab Download PDFInfo
- Publication number
- CN2683763Y CN2683763Y CN 200420001422 CN200420001422U CN2683763Y CN 2683763 Y CN2683763 Y CN 2683763Y CN 200420001422 CN200420001422 CN 200420001422 CN 200420001422 U CN200420001422 U CN 200420001422U CN 2683763 Y CN2683763 Y CN 2683763Y
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- CN
- China
- Prior art keywords
- precasting
- building
- version
- template
- perforation
- Prior art date
- 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 relates to a beam position bottom closing device of precasting floorslab. Wherein, two precasting floorslabs which have screw holes on the bottom edge form a gap as large as a beam position, a square formwork with through holes corresponding to the screw holes of the precast floorslabs is arranged in the gap to close the gap bottom, a sealing body with through holes corresponding to the through holes of the square formwork is arranged between the square formwork and the precasting floorslabs, and fixed bolts through the through holes of the sealing body and the square formwork up to down are fixed on the screw holes of the precasting floorslabs. With the arrangement of the fixed bolts, a support bar is unnecessary for the formwork to be convenient for operation, and the arrangement of the sealing body avoids overflow of cement mortar.
Description
Technical field
The utility model relates to version beam position, a kind of precasting building bottom closing device, relates in particular to a kind ofly can not cause construction site operation inconvenience, and can avoid version beam position, the precasting building bottom closing device of cement mortar spill and leakage.
Background technology
Present reduction and convenience for the building operations time, pre-casting method has become one of building construction method that widely uses, because pre-casting method is that beam, post and the building version that prior precasting is good directly is transported to assembled on site, grouted solid gets final product, therefore the site operation activity duration can significantly be saved, in the place that building version level is had relatively high expectations, also can utilize the level of precasting building version to require to reach the problem of the horizontal accuracy deficiency of building version of avoiding site operation in advance.
Tradition precasting building version is when applying, mostly be that precasting building version is seated on the support cylinder, again with the beam body of space, the interval concrete perfusion between two precasting building versions with the making building, mostly traditional method is to be provided with template in the bottom, interval of two precasting building versions, this template then is to utilize support bar to be supported, mostly this support bar is upright and is located at down on the first floor version, but this way not only can cause in upright be provided with in the support bar floor movable construction worker's inconvenience, and if support bar upright establish apply bad, also can cause template can't seal space, interval between two precasting building versions, when causing the cement mortar perfusion, the gap location that can be joined by template and precasting building version produces spill and leakage, even the problem that drops of template.
The utility model content
In order to overcome weak point of the prior art,
Main purpose of the present utility model is to provide a kind of can not cause construction site operation inconvenience, and can avoid version beam position, the precasting building bottom closing device of cement mortar spill and leakage.
In order to reach above-mentioned utility model purpose, the utility model takes following technological means to be reached, and wherein version beam position, the precasting building bottom closing device that provides of the utility model includes:
Two precasting building versions are formed with the space, interval of beam position size between the precasting building version, the version root edge is provided with screw in the precasting building;
Template is square body, and the gap, interval that is arranged between precasting building version is sealed to incite somebody to action bottom, space, interval, and it is provided with the perforation of relative precasting building version screw;
Seal is arranged between template and the precasting building version, and it is provided with the perforation with respect to the template perforation;
Set bolt, its perforation that runs through seal, template from lower to upper is with on the screw that is fixed on precasting building version.
By the setting of set bolt, template does not just need the upright support bar of establishing, and therefore can not cause operating personnel's inconvenience, and be provided with seal between template and precasting building version, therefore can avoid the situation of cement mortar spill and leakage to take place.
Description of drawings
Fig. 1 is the sectional drawing that the utility model and precasting building version are made up.
Fig. 2 is the lateral view that the utility model and precasting building version are made up.
Fig. 3 is the upward view that the utility model and precasting building version are made up.
Fig. 4 is through the made beam body of the utility model and the sectional view of precasting building version.
The specific embodiment
Please extremely shown in Figure 3 referring to Fig. 1, version beam position, precasting of the present utility model building bottom closing device includes:
Two precasting building versions 10 are formed with the space, interval 11 of beam position size between the precasting building version 10, version 10 root edges are provided with screw 12 in the precasting building;
Set bolt 50, its perforation 41,31,21 that runs through cross bar 40, seal 30, template 20 from lower to upper is with on the screw 12 that is fixed on precasting building version 10.
In addition, above-mentioned seal 30 can be soft sealing materials such as rubber, flexible plastic, silica gel, and the screw 12 of precasting building version 10 can replace for the screw of continued access device 13.
The utility model is when using, at first seal 30 is arranged on the interval space 11 of version 10 lower ends, precasting building with 10 of sealing precasting building versions, again template 20 is arranged on seal 30 downsides with fixing seal body 30, utilize cross bar 40 to be arranged on template 20 belows, run through cross bar 40 from lower to upper by set bolt 50, seal 30, the perforation 41 of template 20,31,21, and spiral shell is consolidated in the screw 12 of precasting building version 10 with compressing template 20, force template 20 compressing seals 30 with after connecting airtight with precasting building version 10 simultaneously, can be by space, the interval 11 top concrete perfusions of 10 of precasting building versions to form the beam body of 10 of precasting building versions.
Please referring to shown in Fig. 1,4, treat that concrete is stiff after, after set bolt 50 dismountings, get final product after removing cross bar 40, template 30, seal 20.
Claims (2)
1, version beam position, a kind of precasting building bottom closing device is characterized in that, includes:
Two precasting building versions are formed with the space, interval of beam position size between the precasting building version, the version root edge is provided with screw in the precasting building;
Template, it is a square body, and the gap, interval that is arranged between precasting building version is sealed to incite somebody to action bottom, space, interval, and it is provided with the perforation of relative precasting building version screw;
Seal is arranged between template and the precasting building version, and it is provided with the perforation with respect to the template perforation;
Set bolt, its perforation that runs through template, seal from lower to upper is with on the screw that is fixed on precasting building version.
2, version beam position, precasting building according to claim 1 bottom closing device, it is characterized in that: under the template cross bar can be set, cross bar is provided with the perforation with respect to the template perforation, set bolt, its perforation that runs through cross bar, template, seal from lower to upper is with on the screw that is fixed on precasting building version.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420001422 CN2683763Y (en) | 2004-02-02 | 2004-02-02 | Beam position bottom closing device of precasting floorslab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420001422 CN2683763Y (en) | 2004-02-02 | 2004-02-02 | Beam position bottom closing device of precasting floorslab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2683763Y true CN2683763Y (en) | 2005-03-09 |
Family
ID=34605340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420001422 Expired - Lifetime CN2683763Y (en) | 2004-02-02 | 2004-02-02 | Beam position bottom closing device of precasting floorslab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2683763Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10145130B1 (en) | 2017-09-08 | 2018-12-04 | Ruentex Engineering & Construction Co., Ltd. | Sealing structure for the bottom of a beam space between precast panels |
| US10808393B2 (en) | 2017-09-11 | 2020-10-20 | Ruentex Construction & Engineering Co., Ltd. | Method for forming a plurality of beams connected in series |
-
2004
- 2004-02-02 CN CN 200420001422 patent/CN2683763Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10145130B1 (en) | 2017-09-08 | 2018-12-04 | Ruentex Engineering & Construction Co., Ltd. | Sealing structure for the bottom of a beam space between precast panels |
| US10808393B2 (en) | 2017-09-11 | 2020-10-20 | Ruentex Construction & Engineering Co., Ltd. | Method for forming a plurality of beams connected in series |
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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 |
Expiration termination date: 20140202 Granted publication date: 20050309 |