CN203834931U - Obstructer for pouring of concrete of different types at beam column joint - Google Patents
Obstructer for pouring of concrete of different types at beam column joint Download PDFInfo
- Publication number
- CN203834931U CN203834931U CN201420154291.5U CN201420154291U CN203834931U CN 203834931 U CN203834931 U CN 203834931U CN 201420154291 U CN201420154291 U CN 201420154291U CN 203834931 U CN203834931 U CN 203834931U
- Authority
- CN
- China
- Prior art keywords
- beam joint
- column beam
- concreting
- tooth
- angle steel
- 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 - Fee Related
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Abstract
The utility model discloses an obstructer for pouring of concrete of different types at a beam column joint. The obstructer comprises a cross beam, wherein a plurality of obstruction teeth embedded into the concrete poured at the beam column joint are arranged on one side of the cross beam side by side; the obstruction teeth are perpendicular to the cross beam; a lifting handle for pulling the obstruction teeth out of the concrete poured at the beam column joint is connected with the other side of the cross beam; and the obstructer is located on a steel bar at the beam column joint by 45 degrees.The obstructer exerts a temporary obstruction effect in a concrete pouring process of a beam column, and is pulled out after the concrete on the two sides are poured and before initial set, the obstructer can be repeatedly used, and at the same time, after the obstructer is drawn out, the concrete at the joint can be effectively fused to form a whole.
Description
Technical field
The utility model relates to the construction tool that building site major project wall column adopts when different from beam slab concrete class.
Background technology
Nowadays, highrise building is in China by design and use widely, and designer is according to the seismic design principle of " strong column and weak beam, strong shear capacity and weak bending capacity, strong node, strong anchoring ", and post wall concrete class is than the high 2-4 grade of beam concrete class.For ensureing that joint cores concrete strength is identical with post wall, as shown in Figure 1, concrete joint position 4 must be arranged on and on beam, become miter angle.
Conventionally use gauze wire cloth or fast-easy closing-up net to be laid in advance joint area, as the obstruct of column beam joint different model concreting.After moulding, these auxiliary material and beam column form entirety, and still, gauze wire cloth and fast-easy closing-up net separately cannot be stressed, need add reinforcing bar, and blank area concrete cannot effectively connect, and joint easily forms quality problems.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of obstructing instrument for the concreting of column beam joint different model, ensures the construction quality of column beam joint position concreting.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of obstructing instrument for the concreting of column beam joint different model, comprise crossbeam, be provided with side by side some the obstruct teeth of imbedding column beam joint position concreting in a side of crossbeam, described obstruct tooth and beam vertical setting, be connected with at the opposite side of crossbeam the carrying handle pulling out intercepting tooth from the concreting of column beam joint position, this obstructing instrument is on the reinforcing bar that 45 degree are positioned at column beam joint position, on the reinforcing bar at column beam joint position, be fixed with upper location structure and lower location structure that obstructing instrument is positioned, intercept the bottom support of tooth on lower location structure, intercept the upper support of tooth on upper location structure.
Preferably, described crossbeam is made up of angle steel, and described carrying handle is bent into U-shaped structure welding on crossbeam by reinforcing bar, and described obstruct tooth is made up of reinforcing bar.
Preferably, described lower location structure comprises a lower angle steel, and lower angle steel inner side is welded with limiting plate, intercepts in the gap of tooth bottom support between two limiting plates.
Preferably, described upper location structure comprises a upper angle steel, and upper angle steel offers stopper slot on two side, intercepts tooth top and is connected in stopper slot.
Preferably, the reinforcing bar binding at described upper angle steel and lower angle steel and column beam joint position is fixed.
The utility model adopts obstructing instrument in beam column concreting process, to do interim obstruct, after both sides concreting completes and before initial set, extract obstructing instrument, this obstructing instrument can be reused, simultaneously after obstructing instrument is extracted out, joint area concrete energy effective integration, forms entirety.
This leaf barrier structure is simple, and mounting or dismounting are convenient, gather materials on the spot, and reuse, and greatly saved the input of bean column node position barrier material, also ensured the construction quality of column beam joint position concreting.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is bean column node concrete structure schematic diagram;
Fig. 2 is structural representation of the present utility model.
Detailed description of the invention
The utility model relates to building site major project wall column when different from beam slab concrete class, for guaranteeing concrete joint quality, adopts obstructing instrument to intercept different concrete class joint areas temporarily.
As shown in Figure 2, a kind of obstructing instrument for the concreting of column beam joint different model, comprise crossbeam 2, be provided with side by side some the obstruct teeth 3 of imbedding column beam joint position concreting in a side of crossbeam, described obstruct tooth and beam vertical setting, be connected with at the opposite side of crossbeam the carrying handle 1 pulling out intercepting tooth from the concreting of column beam joint position, this obstructing instrument is on the reinforcing bar that 45 degree are positioned at column beam joint position, on the reinforcing bar at column beam joint position, be fixed with upper location structure and lower location structure that obstructing instrument is positioned, intercept the bottom support of tooth on lower location structure, intercept the upper support of tooth on upper location structure.Described crossbeam is made up of angle steel, and described carrying handle is bent into U-shaped structure welding on crossbeam by reinforcing bar, and described obstruct tooth is made up of reinforcing bar.Described lower location structure comprises a lower angle steel, and lower angle steel inner side is welded with limiting plate, intercepts in the gap of tooth bottom support between two limiting plates.Described upper location structure comprises a upper angle steel, and upper angle steel offers stopper slot on two side, intercepts tooth top and is connected in stopper slot.The reinforcing bar binding at described upper angle steel and lower angle steel and column beam joint position is fixed.
Before the concreting of column beam joint different model, this obstructing instrument is fixed on beam steel, obstruct tooth and beam steel by obstructing instrument have formed the effective baffle space in joint both sides, when concreting, first build pillar strong concrete, after-pouring beam slab low-intensity, after both sides concreting completes and hold carrying handle before initial set and extract obstructing instrument, this obstructing instrument can be reused, simultaneously after obstructing instrument is extracted out, utilize concrete flowing and self-compaction, joint area concrete energy effective integration, forms entirety.
This leaf barrier structure is simple, and mounting or dismounting are convenient, gather materials on the spot, and reuse, and greatly saved the input of bean column node position barrier material.
Claims (5)
1. the obstructing instrument for the concreting of column beam joint different model, it is characterized in that: comprise crossbeam (2), be provided with side by side some the obstruct teeth (3) of imbedding column beam joint position concreting in a side of crossbeam, described obstruct tooth (3) setting vertical with crossbeam (2), be connected with at the opposite side of crossbeam (2) carrying handle (1) pulling out intercepting tooth (3) from the concreting of column beam joint position, this obstructing instrument is on the reinforcing bar that 45 degree are positioned at column beam joint position, on the reinforcing bar at column beam joint position, be fixed with upper location structure and lower location structure that obstructing instrument is positioned, intercept the bottom support of tooth on lower location structure, intercept the upper support of tooth on upper location structure.
2. the obstructing instrument for the concreting of column beam joint different model according to claim 1, is characterized in that: described crossbeam is made up of angle steel, described carrying handle is bent into U-shaped structure welding on crossbeam by reinforcing bar, and described obstruct tooth is made up of reinforcing bar.
3. the obstructing instrument for the concreting of column beam joint different model according to claim 1, it is characterized in that: described lower location structure comprises a lower angle steel, lower angle steel inner side is welded with limiting plate, intercepts in the gap of tooth bottom support between two limiting plates.
4. the obstructing instrument for the concreting of column beam joint different model according to claim 3, is characterized in that: described upper location structure comprises a upper angle steel, and upper angle steel offers stopper slot on two side, intercepts tooth top and is connected in stopper slot.
5. the obstructing instrument for the concreting of column beam joint different model according to claim 4, is characterized in that: the reinforcing bar binding at described upper angle steel and lower angle steel and column beam joint position is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154291.5U CN203834931U (en) | 2014-04-01 | 2014-04-01 | Obstructer for pouring of concrete of different types at beam column joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154291.5U CN203834931U (en) | 2014-04-01 | 2014-04-01 | Obstructer for pouring of concrete of different types at beam column joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203834931U true CN203834931U (en) | 2014-09-17 |
Family
ID=51512791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420154291.5U Expired - Fee Related CN203834931U (en) | 2014-04-01 | 2014-04-01 | Obstructer for pouring of concrete of different types at beam column joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203834931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522365A (en) * | 2016-11-21 | 2017-03-22 | 中建八局第四建设有限公司 | Concrete pouring method for joint of transverse beam and vertical column and separation tool |
| CN112267674A (en) * | 2020-10-21 | 2021-01-26 | 蔡冀奇 | House construction engineering construction method |
-
2014
- 2014-04-01 CN CN201420154291.5U patent/CN203834931U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522365A (en) * | 2016-11-21 | 2017-03-22 | 中建八局第四建设有限公司 | Concrete pouring method for joint of transverse beam and vertical column and separation tool |
| CN112267674A (en) * | 2020-10-21 | 2021-01-26 | 蔡冀奇 | House construction engineering construction method |
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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: 20140917 Termination date: 20160401 |