CN216380267U - A protective layer cushion of reinforcing bar for heated board outer wall - Google Patents
A protective layer cushion of reinforcing bar for heated board outer wall Download PDFInfo
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- CN216380267U CN216380267U CN202122651421.9U CN202122651421U CN216380267U CN 216380267 U CN216380267 U CN 216380267U CN 202122651421 U CN202122651421 U CN 202122651421U CN 216380267 U CN216380267 U CN 216380267U
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Abstract
The utility model provides a steel bar protection layer cushion block for an external wall of a heat-insulation board, which structurally comprises a cushion block body, wherein the cushion block body is of an integrally formed structure and comprises an annular base arranged at the bottom, and a transverse supporting part and a longitudinal supporting part which are arranged on the annular base; the transverse supporting part comprises four upright posts which are erected on the annular base, the four upright posts are arranged at intervals according to the angular points of the rectangle, a transverse supporting plate is connected between the two upright posts which are positioned on two short sides of the rectangle, and the supporting surfaces of the transverse supporting plate are positioned at the same height; the longitudinal supporting part comprises two longitudinal supporting plates which are symmetrically and vertically arranged on the annular base, the two longitudinal supporting plates are respectively arranged on two sides of a long edge of a rectangle surrounded by the four vertical rods, supporting surfaces of the longitudinal supporting plates are positioned at the same height and are lower than supporting surfaces of the transverse reinforcing steel bars, and the height difference between the two supporting plates is equal to the diameter of the reinforcing steel bars. The steel bar layer has high structural strength, is not easy to damage, and can effectively ensure the padding height of the steel bar layer.
Description
Technical Field
The utility model relates to the field of building construction, in particular to a steel bar protection layer cushion block for an external wall of a heat-insulation board.
Background
In the existing building engineering, concrete is often required to be poured, reinforcing steel bars are required to be lined in the poured concrete, the reinforcing steel bars are mostly placed on the formworks before the concrete is poured, and construction requires that a certain distance is required to be kept between the reinforcing steel bars and the outer formworks, so that the reinforcing steel bars and the outer formworks are often required to be bound with a cushion block at intervals, and the reinforcing steel bars and the outer formworks are separated by a certain distance. The existing method is commonly adopted cement stay bar cushion blocks, the reliability of the cushion blocks is difficult to guarantee, and especially in a template reinforcing system such as a heat preservation plate and the like which does not need to be demolded, the quality defects that the thickness of a protective layer cannot meet the design requirement and the surface is not flat easily occur after concrete pouring due to the fact that the cushion blocks are low in strength and easy to break and twist and reinforcing steel bars are displaced relative to the cement stay bars during template installation and reinforcement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a reinforcing steel bar protective layer cushion block for an external wall of a heat-insulation board, which solves the quality problems that the existing reinforcing steel bar cushion block is poor in reliability, difficult in strength guarantee and easy to damage, the thickness of a protective layer after concrete pouring is easy to occur and cannot meet the design requirement, and the like.
The utility model is realized by the following steps: a steel bar protection layer cushion block for an external wall of a heat insulation board comprises a cushion block body which is used for being arranged at the intersection of a transverse steel bar and a longitudinal steel bar in a cushioning mode, wherein the cushion block body is of an integrally formed structure and comprises an annular base arranged at the bottom, and a transverse supporting part and a longitudinal supporting part which are arranged on the annular base;
the transverse supporting part comprises four vertical rods standing on the annular base, the four vertical rods are uniformly distributed according to the angular points of the rectangle, a transverse supporting plate used for supporting transverse reinforcing steel bars is connected between the two vertical rods positioned on two short sides of the rectangle, and supporting surfaces of the supporting plates are positioned at the same height;
vertical supporting part includes that the symmetry is found immediately two vertical backup pads on the annular base, two vertical backup pad is established respectively in the long limit both sides of the rectangle that four pole settings enclose for support vertical reinforcement, the holding surface of vertical backup pad is less than the holding surface of horizontal reinforcement, the difference in height of the two equals the diameter of reinforcing bar.
Two parallel and horizontally arranged connecting rods are connected between the two longitudinal supporting plates, and the upper rod faces of the two connecting rods are flush with the supporting faces of the two longitudinal supporting plates.
Every be connected with a connecting plate between pole setting and the connecting rod that corresponds the side, the face of connecting plate with the dabber line of connecting rod is perpendicular.
The connecting plate is located the top of connecting rod, and two connecting plates and the vertical support plate that are located between two pole settings on the long limit of rectangle form the draw-in groove that is used for the card longitudinal reinforcement.
The holding surface of horizontal backup pad is less than the upper end terminal surface of pole setting, forms the draw-in groove that is used for the horizontal reinforcing bar of card between two pole settings on the rectangle minor face and the horizontal backup pad.
The four upright posts and the two longitudinal supporting plates are gradually inclined inwards from bottom to top, so that the whole cushion block body is in a frustum shape.
The reinforcing steel bar cushion block is high in structural strength and large in bearing capacity, and clamping grooves for clamping transverse reinforcing steel bars and longitudinal reinforcing steel bars are formed, so that the reinforcing steel bar cushion block is more stably connected with the reinforcing steel bars, the supporting process of the shear wall template cannot be separated, broken and twisted, the reinforcing steel bars cannot be displaced relative to the cement support rods, and the supporting height of a reinforcing steel bar layer can be effectively guaranteed. And the traditional cushion block binding step is omitted, and the construction efficiency can be effectively improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic front view of the present invention.
In the figure: 1. a transverse support plate; 2. erecting a rod; 3. a connecting rod; 4. a longitudinal support plate; 5. an annular base; 6. a connecting plate.
Detailed Description
As shown in fig. 1 to 3, the present invention is a spacer block interposed between a formwork and a reinforcing mesh, and the spacer block includes a spacer block body for being interposed at a crossing of a transverse reinforcing bar and a longitudinal reinforcing bar. The cushion block body is of an integrally formed structure and comprises an annular base 5, and a transverse supporting part and a longitudinal supporting part which are arranged on the annular base 5. An annular base 5 is provided at the bottom.
As shown in fig. 1, the transverse support portion includes four vertical rods 2 standing on the annular base 5, and the four vertical rods 2 are arranged on the annular base 5 at intervals according to the angular points of the rectangle. Be located and be connected with the horizontal backup pad 1 that is used for supporting horizontal reinforcing bar between two pole settings 2 on the two minor faces of the rectangle that four pole settings 2 enclose, have two horizontal backup pads 1 promptly, the holding surface of two horizontal backup pads 1 is located same height to guarantee that the last edge of two horizontal backup pads 1 can all play the supporting role to horizontal reinforcing bar.
The longitudinal supporting part comprises two longitudinal supporting plates 4 which are symmetrically and vertically arranged on the annular base, and the two longitudinal supporting plates are respectively arranged on two sides of a long side of a rectangle enclosed by the four upright rods 2 and used for supporting longitudinal reinforcing steel bars. The supporting surface of the longitudinal supporting plate is positioned at the same height and lower than the supporting surface of the transverse steel bar, and the height difference between the supporting surface and the supporting surface is equal to the diameter of the steel bar, so that the supporting function can be realized on the crossed transverse steel bar and the crossed longitudinal steel bar.
In order to improve the supporting strength of the longitudinal supporting plates, two connecting rods 3 are connected between the two longitudinal supporting plates 4, as shown in fig. 1, the two connecting rods 3 are horizontally and parallelly arranged, and the upper rod faces of the two connecting rods 3 are flush with the supporting surfaces of the two longitudinal supporting plates 4. A connecting plate 6 is connected between each vertical rod 2 and the corresponding connecting rod 3, namely four connecting plates 6 are arranged, and the plate surfaces of the four connecting plates 6 are perpendicular to the core axis of the connecting rod 3. Connecting plate 6 sets up in the top of connecting rod 3, and two connecting plates that lie in two pole settings 2 on the long limit of rectangle like this and fore-and-aft backup pad have made up the draw-in groove that is used for the vertical reinforcing bar of card, and the distance between two connecting plates 6 equals or slightly is less than the diameter of reinforcing bar to play the spacing effect of card fixing to the reinforcing bar.
As shown in fig. 1, the supporting surface of the transverse supporting plate 1 of the present invention is lower than the upper end surface of the vertical rod 2, and a slot for clamping a transverse steel bar is formed between the two vertical rods 2 on the rectangular short side and the transverse supporting plate 1.
The four upright posts 2 and the longitudinal support plate 4 are gradually inclined towards the middle part of the cushion block from bottom to top, so that the cushion block body is integrally in a frustum-shaped structure, as shown in figure 1.
Claims (6)
1. A cushion block of a reinforcing steel bar protection layer for an external wall of a heat insulation board is characterized by comprising a cushion block body which is used for being arranged at the intersection of a transverse reinforcing steel bar and a longitudinal reinforcing steel bar in a cushioning mode, wherein the cushion block body is of an integrally formed structure and comprises an annular base arranged at the bottom, and a transverse supporting part and a longitudinal supporting part which are arranged on the annular base;
the transverse supporting part comprises four vertical rods standing on the annular base, the four vertical rods are arranged at intervals according to angular points of a rectangle, a transverse supporting plate used for supporting transverse reinforcing steel bars is connected between the two vertical rods positioned on two short sides of the rectangle, and supporting surfaces of the transverse supporting plate are positioned at the same height;
vertical supporting part includes that the symmetry is found immediately two vertical backup pads on the annular base, two vertical backup pad is established respectively in the long limit both sides of the rectangle that four pole settings enclose for support vertical reinforcement, the holding surface of vertical backup pad is located same height and is less than the holding surface of horizontal reinforcement, the difference in height of the two equals the diameter of reinforcing bar.
2. The reinforcement protection layer spacer for the exterior wall of the heat insulation board as claimed in claim 1, wherein two parallel and horizontally disposed connecting rods are connected between the two longitudinal supporting plates, and the upper surfaces of the two connecting rods are flush with the supporting surfaces of the two longitudinal supporting plates.
3. The cushion block of the reinforcing steel bar protection layer for the heat insulation board outer wall as claimed in claim 2, wherein a connecting plate is connected between each upright post and the corresponding connecting rod, and the plate surface of the connecting plate is perpendicular to the central axis of the connecting rod.
4. The spacer for a reinforcing bar cover for an exterior wall of a heat insulating board as claimed in claim 3, wherein said connecting plate is located above said connecting bar, and two connecting plates located between two vertical bars on the long side of the rectangle and the longitudinal supporting plate form a locking groove for locking the longitudinal reinforcing bar.
5. The reinforcement protection layer spacer for the insulation board exterior wall as claimed in claim 1, wherein the supporting surface of the lateral supporting plate is lower than the upper end surface of the vertical rod, and a slot for clamping the lateral reinforcement is formed between the two vertical rods on the short side of the rectangle and the lateral supporting plate.
6. The cushion block of the reinforcing steel bar protection layer for the heat insulation board outer wall as claimed in claim 1, wherein the four vertical rods and the two longitudinal support plates are gradually inclined from bottom to top toward the middle of the cushion block, so that the cushion block body is in a frustum shape as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122651421.9U CN216380267U (en) | 2021-11-02 | 2021-11-02 | A protective layer cushion of reinforcing bar for heated board outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122651421.9U CN216380267U (en) | 2021-11-02 | 2021-11-02 | A protective layer cushion of reinforcing bar for heated board outer wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216380267U true CN216380267U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122651421.9U Active CN216380267U (en) | 2021-11-02 | 2021-11-02 | A protective layer cushion of reinforcing bar for heated board outer wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216380267U (en) |
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2021
- 2021-11-02 CN CN202122651421.9U patent/CN216380267U/en active Active
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