CN203441111U - Concrete splicing interface surface-roughening-free device - Google Patents
Concrete splicing interface surface-roughening-free device Download PDFInfo
- Publication number
- CN203441111U CN203441111U CN201320534676.XU CN201320534676U CN203441111U CN 203441111 U CN203441111 U CN 203441111U CN 201320534676 U CN201320534676 U CN 201320534676U CN 203441111 U CN203441111 U CN 203441111U
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- concrete
- thin plate
- roughening
- meshes
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Abstract
The utility model discloses a concrete splicing interface surface-roughening-free device, and belongs to the technical field of concrete construction. The concrete splicing interface surface-roughening-free device solves the problem that concrete surface roughening can not be conducted conveniently. The device comprises a reinforcing steel bar frame and a thin plate arranged at the front end face of the reinforcing steel bar frame in a sleeved mode, a plurality of through holes are symmetrically formed in the left side and the right side of the thin plate, a plurality of meshes are formed in the thin plate, and the through holes are all formed in the end portion of the reinforcing steel bar in a sleeved mode. The device further comprises templates arranged at the left side face and the right side face of the reinforcing steel bar frame, L-shaped angle iron is fixedly arranged at one end of each template, a plurality of grooves are formed in one side of the L-shaped angle iron in the direction perpendicular to the L-shaped angle iron horizontally, and the thin plate is closely attached to the inner side of the L-shaped angle iron. When concrete is poured, the concrete squeezes the meshes to enable the meshes to be enlarged, a small part of the concrete passes through the meshes to be exposed out of the thin plate, and the concrete is in the concave-convex shape and is not flat. After the templates are removed, the concrete on the surface of the thin plate is in the concave-convex shape and is not flat, and surface roughening work can be conducted during sectional pouring.
Description
Technical field
The utility model belongs to concrete construction technology field, is specifically related to a kind of concrete splicing interface and exempts from dabbing device.
Background technology
Concrete, as conventional composite material, is widely used.To length, height during much larger than the works concreting of width, in order to improve the restriction of pouring quality and current conditions, need to carry out segmentation to works builds, the quality of segmentation pouring quality depends on the bond quality at joint face place to a great extent, in order to improve pouring quality, the dabbing technique that is absolutely necessary.
Utility model content
In order to solve above-mentioned problems of the prior art, the utility model proposes a kind of concrete splicing interface and exempt from dabbing device, this device can improve pouring quality.
Technical solutions of the utility model comprise:
Dabbing device is exempted from a kind of concrete splicing interface, comprise reinforced frame and be nested with the thin plate at reinforced frame front end face, the left and right sides symmetry of described thin plate offers several through holes, is distributed with several meshes on described thin plate, and described several through holes are all nested with the end at reinforcing bar; Described device also comprises the template that is positioned at reinforced frame left and right side, the size of described template and the left and right side of reinforced frame match, one end of described template is installed with L-type angle steel, one side of described L-type angle steel is provided with several grooves along horizontal vertical in L-type angle steel direction, described groove for end reinforced by and reinforcing bar is fixed, described thin plate fits tightly in described L-type angle steel inner side.
As a preferred version of the present utility model, above-mentioned template surface is provided with several square grooves.
The useful technique effect that the utility model brings:
The utility model proposes a kind of concrete splicing interface and exempt from dabbing device, owing to being distributed with several meshes on thin plate, the through hole of thin plate both sides is nested with the end at reinforcing bar, and the mesh before concreting on thin plate is aperture, when concreting, concrete extruding makes mesh become large, it is exposed outside thin plate that fraction concrete is crossed mesh, is roughness, after form removable, thin sheet surface concrete is uneven, has saved dabbing operation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail:
Fig. 1 is the oblique view that dabbing device is exempted from the utility model concrete splicing interface;
Fig. 2 is the top view that dabbing device is exempted from the utility model concrete splicing interface;
Fig. 3 is the stravismus structural representation that dabbing device template is exempted from the utility model concrete splicing interface;
Fig. 4 is the structural representation that concrete slab is built front thin plate;
In figure, 1, template, 2, reinforced frame, 3, thin plate, 4, square groove, 5, groove, 6, L-type angle steel, 7, mesh, 8, through hole.
The specific embodiment
In conjunction with shown in Fig. 1 to Fig. 4, the utility model, dabbing device is exempted from a kind of concrete splicing interface, comprise template 1, reinforced frame 2, thin plate 3, V-shaped groove 5, L-type angle steel 6, on forward and backward of reinforced frame 2, be provided with template 1, the size of template 1 and reinforced frame 2 area above match, and in one end of template 1, are fixedly connected with L-type angle steel 6, the opposite side of L-type angle steel 6 is vertically provided with several grooves 5, groove 5 for end reinforced by and reinforcing bar is fixed;
Preferably, above-mentioned template 1 surface is provided with several square grooves 4, and the object that square groove 4 is set is to alleviate template weight, strengthens template strength.
Those of ordinary skill in the art is under enlightenment of the present utility model; do not departing from the scope situation that the utility model claim protects; can also make the various deformation such as replacement, simple combination, the scope of asking for protection of the present utility model should be as the criterion with claims.
Claims (2)
1. dabbing device is exempted from a concrete splicing interface, comprise reinforced frame and be nested with the thin plate at reinforced frame front end face, it is characterized in that: the left and right sides symmetry of described thin plate offers several through holes, on described thin plate, be distributed with several meshes, described several through holes are all nested with the end at reinforcing bar; Described device also comprises the template that is positioned at reinforced frame left and right side, the size of described template and the left and right side of reinforced frame match, one end of described template is installed with L-type angle steel, one side of described L-type angle steel is provided with several grooves along horizontal vertical in L-type angle steel direction, described groove for end reinforced by and reinforcing bar is fixed, described thin plate fits tightly in described L-type angle steel inner side.
2. dabbing device is exempted from a kind of concrete splicing according to claim 1 interface, it is characterized in that: described template surface is provided with several square grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320534676.XU CN203441111U (en) | 2013-08-30 | 2013-08-30 | Concrete splicing interface surface-roughening-free device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320534676.XU CN203441111U (en) | 2013-08-30 | 2013-08-30 | Concrete splicing interface surface-roughening-free device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203441111U true CN203441111U (en) | 2014-02-19 |
Family
ID=50092175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320534676.XU Expired - Fee Related CN203441111U (en) | 2013-08-30 | 2013-08-30 | Concrete splicing interface surface-roughening-free device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203441111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862557A (en) * | 2014-03-20 | 2014-06-18 | 东南大学 | Prefabricated hollow slab beam side formwork without performing roughing treatment |
-
2013
- 2013-08-30 CN CN201320534676.XU patent/CN203441111U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862557A (en) * | 2014-03-20 | 2014-06-18 | 东南大学 | Prefabricated hollow slab beam side formwork without performing roughing treatment |
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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 |
Granted publication date: 20140219 Termination date: 20140830 |
|
| EXPY | Termination of patent right or utility model |