CN205476506U - Concrete construction seam keeps off and separates ware - Google Patents
Concrete construction seam keeps off and separates ware Download PDFInfo
- Publication number
- CN205476506U CN205476506U CN201620254391.4U CN201620254391U CN205476506U CN 205476506 U CN205476506 U CN 205476506U CN 201620254391 U CN201620254391 U CN 201620254391U CN 205476506 U CN205476506 U CN 205476506U
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- China
- Prior art keywords
- joint bar
- concrete construction
- concrete
- movable joint
- row
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Abstract
The utility model discloses a concrete construction seam keeps off and separates ware is provided with close mesh wire net in concrete construction seam position, thickness one side of close mesh wire net is provided with one row of movable joint bar side by side, the one row of movable joint bar and close mesh wire net together with concrete pouring and forming, one row of movable joint bar pull out in by the concrete of pulling off device from pour after. The utility model discloses well movable joint bar set up the rigidity that can increase close mesh wire net, guaranteed this node construction quality, movable joint bar can take out and used repeatedly moreover, the cost is lower.
Description
Technical field
This utility model relates to architectural engineering technology, particularly relates to the construction tool of concrete construction joint.
Background technology
The cold seam of as easy as rolling off a log formation between concrete construction joint position, the proximal surface of concrete, the dense mesh of the most commonly used 2 meshes is separated, but when vibrating, as easy as rolling off a log Dense mesh screen of imprudence shatters, and spillage occurs.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of concrete construction joint block device, increases the rigidity of the dense mesh of the proximal surface employing of concrete, it is ensured that node construction quality.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that concrete construction joint block device, concrete construction joint position is provided with dense mesh, the thickness side of described dense mesh has been arranged side by side row's activity joint bar, described row's activity joint bar together with dense mesh with concreting molding, described row's activity joint bar is pulled out by pulling off device concrete after pouring.
As preferably, described pulling off device includes angle steel, the first side of described angle steel is cut with pull-out notch, the second side of described angle steel is welded with handle.
As preferably, the size of described angle steel is 400mm × 50mm, and the size of described pull-out notch is 300mm × 25mm.
As preferably, described handle is made up of the round steel of Φ 12mm.
As preferably, described movable joint bar uses diameter 10mm～25m round steel to make, and one end of described movable joint bar is provided with bending head.
This utility model has been arranged side by side row's activity joint bar in the thickness side of dense mesh, this activity joint bar together with dense mesh with concreting molding, after concreting molding, by pulling off device, activity joint bar is pulled out from concrete again, movable joint bar the rigidity that can increase dense mesh is set, ensure that this node construction quality, and movable joint bar can take out and reuse, cost is relatively low.
Accompanying drawing explanation
With detailed description of the invention, this utility model is further described below in conjunction with the accompanying drawings:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, concrete construction joint block device, be arranged side by side row's activity joint bar 2 in dense mesh thickness side, described row's activity joint bar 2 together with dense mesh with concreting molding, this row's activity joint bar 2 is pulled out by the pulling off device 1 concrete after pouring.
Wherein, described pulling off device 1 includes angle steel, the first side of described angle steel is cut with pull-out notch 11, the second side of described angle steel is welded with handle 12.The size of described angle steel is 400mm × 50mm, and the size of described pull-out notch 11 is 300mm × 25mm.Described handle 12 is made up of the round steel of Φ 12mm, is used for lifting angle steel.Described movable joint bar uses diameter 10mm～25m round steel to make, and one end of described movable joint bar is provided with bending head, and bending head can tangle bending head as handle, pull-out notch when lifting, it is simple to inserts and carries, repeatable utilization.The bending head bending 100mm of movable joint bar, depending on movable joint bar is according to actual concrete section length, typically longer 200mm than cross section.
The angle steel of pulling off device employing, utilizes building-site waste material angle steel to make, and handle and movable joint bar use round steel to make, the above useless corner material making that all can use building-site, with low cost.
This utility model can be used for the construction of the construction joint of floor, basement post-pouring zone partitioning slot, beam and the different junctions of post concrete grade etc., movable joint bar places before casting and compacting of concrete, casting and compacting of concrete just can utilize pulling off device to take out after 10 points after completing, easy to operate, reuse, low cost.
Certainly, protection domain of the present utility model is not limited to above-described embodiment, and pulling off device described above can use other to be clamped joint bar termination or other can be with securing structure, as long as can be pulled out from concrete by movable joint bar.
Claims (5)
1. concrete construction joint block device, is provided with dense mesh in concrete construction joint position, it is characterised in that:
The thickness side of described dense mesh has been arranged side by side row's activity joint bar, described row's activity joint bar with
Dense mesh together with concreting molding, described row's activity joint bar by pulling off device after pouring
Concrete in pull out.
Concrete construction joint block device the most according to claim 1, it is characterised in that: described pulling off device bag
Include angle steel, the first side of described angle steel is cut with pull-out notch, the second side of described angle steel is welded
With handles.
Concrete construction joint block device the most according to claim 2, it is characterised in that: the size of described angle steel
For 400mm × 50mm, the size of described pull-out notch is 300mm × 25mm.
Concrete construction joint block device the most according to claim 2, it is characterised in that: described handle is by Φ 12mm
Round steel make.
Concrete construction joint block device the most according to claim 1, it is characterised in that: described movable joint bar is adopted
Making with diameter 10mm～25m round steel, one end of described movable joint bar is provided with bending head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620254391.4U CN205476506U (en) | 2016-03-30 | 2016-03-30 | Concrete construction seam keeps off and separates ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620254391.4U CN205476506U (en) | 2016-03-30 | 2016-03-30 | Concrete construction seam keeps off and separates ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205476506U true CN205476506U (en) | 2016-08-17 |
Family
ID=56648810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620254391.4U Active CN205476506U (en) | 2016-03-30 | 2016-03-30 | Concrete construction seam keeps off and separates ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205476506U (en) |
-
2016
- 2016-03-30 CN CN201620254391.4U patent/CN205476506U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |