CN214575157U - Multifunctional concrete cushion block - Google Patents
Multifunctional concrete cushion block Download PDFInfo
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- CN214575157U CN214575157U CN202120389550.2U CN202120389550U CN214575157U CN 214575157 U CN214575157 U CN 214575157U CN 202120389550 U CN202120389550 U CN 202120389550U CN 214575157 U CN214575157 U CN 214575157U
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- standing groove
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Abstract
The utility model discloses a multi-functional concrete cushion, including the cushion body, still including the upper surface that is located the cushion body and the ascending first standing groove of opening, the upper surface that is located the cushion body and the ascending second standing groove of opening, first standing groove and second standing groove all are located the horizontal plane and mutually perpendicular, and first standing groove and second standing groove all are used for placing and the support bar, the utility model discloses the thickness of reinforcing bar bottom protective layer can be guaranteed in the setting of first standing groove, and the thickness of floor protective layer can be guaranteed in the setting of second standing groove, simple structure, and the cross section of cushion body is triangle-shaped, and sound construction makes things convenient for the workman to carry out the face operation, also has certain effect to preventing stepping on of reinforcing bar and warping.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to multi-functional concrete cushion.
Background
In the pouring construction of the reinforced concrete member structure, in order to protect the reinforcing steel bars from being corroded due to the influence of external conditions and ensure the durability of the structure, a proper concrete protective layer is required to be arranged on the outer side of the reinforcing steel bars, and the reinforcing steel bars can not be too thin or too thick. Therefore, when the steel bars of the reinforced concrete member are erected and the template is installed, the cushion blocks are required to be placed between the outer layer steel bars and the template, and the cushion blocks are used for fixing and supporting the steel bar layer to control the thickness of the concrete protective layer. The quality of the concrete engineering structure is directly related to the conditions of bearing capacity, durability, acid and alkali resistance, fire resistance and the like of the steel bar in the concrete engineering structure, and plays an important role in engineering quality. The common cushion blocks at present comprise cement mortar cushion blocks, plastic cushion blocks, plates and the like, but the cushion blocks mostly have the defects of low strength, poor water permeability resistance, poor concrete bonding, easy displacement, breakage and the like, and the thickness of a reinforced concrete protective layer cannot be effectively controlled. For example, chinese patent with publication number CN107476501B discloses a multifunctional concrete cushion and a method for using the same, which solves the problem of single function of the cushion, but the process is complex and the use is complicated, and the method goes against the current idea of requiring quick construction period and simple operation.
Therefore, it is a considerable problem to provide a multifunctional concrete pad which can be applied to cast-in-place structures and prefabricated parts and can control the thickness of a concrete protection layer and the casting elevation.
Disclosure of Invention
The utility model aims at providing a can use in cast-in-place structure and prefabricated component and can control the concrete protective layer thickness and pour the multi-functional concrete cushion of elevation.
The purpose of the utility model is realized like this:
the utility model provides a multi-functional concrete cushion, includes the cushion body, still includes the first standing groove that is located the upper surface of cushion body and opens up, is located the upper surface of cushion body and opens up the second standing groove, and first standing groove and second standing groove all are located the horizontal plane and mutually perpendicular, and first standing groove and second standing groove all are used for placing and the support bar.
The distance between the bottom of first standing groove and the bottom of cushion body equals with the thickness of reinforcing bar bottom protective layer.
The upper surface of cushion body is board top elevation, and the distance between the bottom of second standing groove and the board top elevation is the face protective layer thickness.
The board top elevation is located the front side of second standing groove, and first standing groove is located the left side of second standing groove.
The length direction of the first placing groove is the front-back direction, and the length direction of the second placing groove is the left-right direction.
The height of the cushion block body in the vertical direction is the thickness of a floor slab, and the cross section of the cushion block body is triangular.
Has the positive and beneficial effects that: the utility model discloses the thickness of reinforcing bar bottom protective layer can be guaranteed in the setting of first standing groove, and the thickness of floor protective layer can be guaranteed in the setting of second standing groove, simple structure, and the cross section of cushion body is triangle-shaped, and sound construction makes things convenient for the workman to carry out the face operation, also has certain effect to preventing stepping on of reinforcing bar and warping.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
in the figure, the following steps are carried out: cushion body 1, first standing groove 2, second standing groove 3, board top elevation 4.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1 to 3, a multi-functional concrete cushion block, including cushion body 1, sound construction makes things convenient for the workman to carry out the face operation, also has certain effect to the deformation of trampling that prevents the reinforcing bar, cushion body 1 adopts the concrete material, cushion body 3 highly is floor thickness in vertical direction, and cushion body 3's cross section is triangle-shaped, still includes the first standing groove 2 that is located cushion body 1's upper surface and opening upwards, is located cushion body 1's upper surface and opening upwards second standing groove 3, and first standing groove 2 and second standing groove 3 all are located the horizontal plane and mutually perpendicular, and first standing groove 2 and second standing groove 3 all are used for placing and supporting bar, and the reinforcing bar that adopts first standing groove 2 and second standing groove 3 to lay out is horizontal vertical, and is more pleasing to the eye.
The distance between the bottom of the first placing groove 2 and the bottom of the cushion block body 1 is equal to the thickness of the protective layer at the bottom of the steel bar. The upper surface of cushion body 1 is board top elevation 4, and the distance between the bottom of second standing groove 3 and board top elevation 4 is the face protective layer thickness, can guarantee at the bottom of the floor slab and the concrete protective layer thickness of face, can effectively control concrete floor thickness again, and material saving, convenient to use can replace floor controller and reinforcing bar positioner simultaneously. The ceiling level 4 is located at the front side of the second placement groove 3, and the first placement groove 2 is located at the left side of the second placement groove 3. The longitudinal direction of the first placement groove 2 is the front-rear direction, and the longitudinal direction of the second placement groove 3 is the left-right direction.
The utility model discloses the thickness of reinforcing bar bottom protective layer can be guaranteed in the setting of first standing groove, and the thickness of floor protective layer can be guaranteed in the setting of second standing groove, simple structure, and the cross section of cushion body is triangle-shaped, and sound construction makes things convenient for the workman to carry out the face operation, also has certain effect to preventing stepping on of reinforcing bar and warping.
Claims (6)
1. The utility model provides a multi-functional concrete cushion, includes the cushion body, its characterized in that: the steel bar placing device comprises a cushion block body and is characterized by further comprising a first placing groove located on the upper surface of the cushion block body and provided with an upward opening, and a second placing groove located on the upper surface of the cushion block body and provided with an upward opening, wherein the first placing groove and the second placing groove are located on the horizontal plane and are perpendicular to each other, and the first placing groove and the second placing groove are used for placing and supporting steel bars.
2. A multi-functional concrete pad according to claim 1, wherein: the distance between the bottom of first standing groove and the bottom of cushion body equals with the thickness of reinforcing bar bottom protective layer.
3. A multi-functional concrete pad according to claim 1, wherein: the upper surface of cushion body is board top elevation, and the distance between the bottom of second standing groove and the board top elevation is the face protective layer thickness.
4. A multi-functional concrete pad according to claim 3, wherein: the board top elevation is located the front side of second standing groove, and first standing groove is located the left side of second standing groove.
5. A multi-functional concrete pad according to claim 4, wherein: the length direction of the first placing groove is the front-back direction, and the length direction of the second placing groove is the left-right direction.
6. A multi-functional concrete pad according to claim 1, wherein: the height of the cushion block body in the vertical direction is the thickness of a floor slab, and the cross section of the cushion block body is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120389550.2U CN214575157U (en) | 2021-02-22 | 2021-02-22 | Multifunctional concrete cushion block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120389550.2U CN214575157U (en) | 2021-02-22 | 2021-02-22 | Multifunctional concrete cushion block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214575157U true CN214575157U (en) | 2021-11-02 |
Family
ID=78316673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120389550.2U Active CN214575157U (en) | 2021-02-22 | 2021-02-22 | Multifunctional concrete cushion block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214575157U (en) |
-
2021
- 2021-02-22 CN CN202120389550.2U patent/CN214575157U/en active Active
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