CN215631096U - Cushion block suitable for floor slab steel bar protection layer - Google Patents
Cushion block suitable for floor slab steel bar protection layer Download PDFInfo
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- CN215631096U CN215631096U CN202121434072.9U CN202121434072U CN215631096U CN 215631096 U CN215631096 U CN 215631096U CN 202121434072 U CN202121434072 U CN 202121434072U CN 215631096 U CN215631096 U CN 215631096U
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- cushion block
- cushion
- supporting legs
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 230000002787 reinforcement Effects 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 7
- 239000011241 protective layer Substances 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 26
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 description 18
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model relates to a cushion block suitable for a floor slab steel bar protection layer, which comprises a cylindrical lower cushion block and a cylindrical upper cushion block, wherein lower supporting legs are fixedly arranged at the bottom of the lower cushion block, upper supporting legs are fixedly arranged at the bottom of the upper cushion block, and the upper supporting legs are inserted at the top of the lower cushion block. Because upper portion landing leg and lower floor's cushion are pegged graft and are connected, easy dismounting separates lower floor's cushion and upper cushion earlier when the construction, avoids upper cushion to occupy the construction space, can put lower floor's reinforcement back on lower floor's cushion fast. After the lower layer steel bars are installed in place, the upper supporting legs are connected with the lower layer cushion blocks in an inserting mode to form complete cushion blocks, the cushion blocks are integrally kept stable at the moment, then the tied upper layer steel bars are placed on the upper layer cushion blocks, and concrete can be poured. Because the lower cushion block and the upper cushion block can be separated and do not interfere with each other during construction, the construction method has enough construction space, is more flexible and convenient to operate, and is favorable for improving the construction efficiency.
Description
Technical Field
The utility model relates to the field of reinforcing steel bar protection tools, in particular to a cushion block suitable for a floor slab reinforcing steel bar protection layer.
Background
With the rapid development of the capital construction industry, the proportion of the capital construction industry is large, and the house construction industry is closely related to the life of people. In building construction, the protective layer of steel reinforcement has a profound effect on the durability of the entire structure, and also on the safety of the entire building. CN201821134460.3 discloses a floor slab reinforcing steel bar protection layer and a floor slab thickness control cushion block. This patent applies to when floor reinforcement, inconvenient floor lower floor's reinforcement, and the conflagration causes easily to the inconvenient construction of the local hot welding, in addition, because last horizontal pole and sheer pole all with all be connected with four corners support hot welding, undetachable, the rigidity of going up horizontal pole and sheer pole, space is limited when ligature reinforcing bar on the sheer pole, the operation is convenient nimble inadequately.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a cushion block which is more convenient to operate and is suitable for a floor slab steel bar protection layer.
The technical scheme adopted by the utility model for solving the technical problems is as follows: cushion suitable for floor slab steel bar protective layer, including the lower floor cushion of cylinder and the upper cushion of cylinder, the fixed lower part landing leg that is provided with in bottom of lower floor cushion, the fixed upper portion landing leg that is provided with in bottom of upper cushion, the upper portion landing leg is pegged graft in the top of lower floor cushion.
Furthermore, the upper surfaces of the lower cushion block and the upper cushion block are provided with 4 uniformly distributed supporting grooves.
Further, the support groove is arc-shaped.
Further, the lower leg and the upper leg are 4.
Furthermore, the upper surface of lower floor's cushion is provided with the guide post, the lower terminal surface of upper portion landing leg is provided with the jack, the guide post plug-in connects inside the jack.
Furthermore, the lower cushion block, the guide post and the lower support leg are integrally formed by plastic materials; the upper cushion block and the upper supporting legs are integrally formed by plastic materials.
The utility model has the beneficial effects that: because upper portion landing leg and lower floor's cushion are pegged graft and are connected, easy dismounting separates lower floor's cushion and upper cushion earlier when the construction, avoids upper cushion to occupy the construction space, can put lower floor's reinforcement back on lower floor's cushion fast. After the lower layer steel bars are installed in place, the upper supporting legs are connected with the lower layer cushion blocks in an inserting mode to form complete cushion blocks, the cushion blocks are integrally kept stable at the moment, then the tied upper layer steel bars are placed on the upper layer cushion blocks, and concrete can be poured. Because the lower cushion block and the upper cushion block can be separated and do not interfere with each other during construction, the construction method has enough construction space, is more flexible and convenient to operate, and is favorable for improving the construction efficiency.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of a lower layer of spacers;
FIG. 3 is a schematic view of an upper mat;
reference numerals: 1-lower leg; 2-lower cushion block; 3-upper support leg; 4-upper cushion block; 5, a guide column; 6-supporting the groove; 7-jack.
Detailed Description
The utility model is further illustrated with reference to the following figures and examples.
As shown in fig. 1, 2 and 3, the cushion block suitable for a floor slab reinforcement protection layer of the present invention includes a cylindrical lower cushion block 2 and a cylindrical upper cushion block 4, wherein a lower leg 1 is fixedly disposed at the bottom of the lower cushion block 2, an upper leg 3 is fixedly disposed at the bottom of the upper cushion block 4, and the upper leg 3 is inserted into the top of the lower cushion block 2.
Lower floor's cushion 2 and upper cushion 4 are used for supporting lower floor's reinforcing bar and upper reinforcing bar respectively, set up lower floor's cushion 2 and upper cushion 4 into the cylinder, light in weight, portable and installation, and lower floor's cushion 2 and upper cushion 4 are vertical to be placed during the use, and stability is better. In order to stably support the lower-layer steel bars and the upper-layer steel bars, 4 uniformly-distributed supporting grooves 6 are formed in the upper surfaces of the lower-layer cushion block 2 and the upper-layer cushion block 4. Two liang of pairs of 4 support grooves 6 for fix a position the reinforcing bar, during the construction, put the reinforcing bar in support groove 6, can prevent that the reinforcing bar from sliding, guarantee the stability of reinforcing bar. The support groove 6 may be a rectangular groove or the like, and preferably, the support groove 6 has a circular arc shape.
Lower part landing leg 1 is used for supporting lower floor's cushion 2, controls the height of lower floor's reinforcing bar simultaneously, and upper portion landing leg 3 is used for supporting upper cushion 4, controls the height of upper reinforcing bar simultaneously, and then controls the thickness of protective layer. Set up the length of lower part landing leg 1 according to the construction requirement, the distance of the support groove 6 on 1 lower extreme of lower part landing leg to the cushion 2 of lower floor is the thickness of lower floor's reinforcing bar protective layer, the distance of the support groove 6 on 2 upper surfaces of cushion 4 of lower floor is the thickness of upper reinforcing bar protective layer, through the lower part landing leg of strict control 1, lower floor's cushion 2, the height of upper portion landing leg 3 and upper cushion 4, the thickness of the protective layer of accurate control reinforcing bar, guarantee the construction quality of building. In addition, the thickness of the lower steel bar protection layer is controlled by the combination of the lower supporting leg 1 and the lower cushion block 2, and compared with the mode of directly adopting the whole lower cushion block 2 to control the thickness of the lower steel bar protection layer, the lower supporting leg 1 is lighter in weight, and is convenient to carry and install.
The number of the lower support legs 1 and the number of the upper support legs 3 can be 3, preferably, the number of the lower support legs 1 and the number of the upper support legs 3 are 4, and the stability of the support can be ensured by 4 lower support legs 1 and 4 upper support legs 3.
In order to realize that lower floor's cushion 2 pegs graft and guarantee the stability of pegging graft with upper portion landing leg 3 fast, the upper surface of lower floor's cushion 2 is provided with guide post 5, the lower terminal surface of upper portion landing leg 3 is provided with jack 7, guide post 6 is pegged graft inside jack 7. The guide posts 5 have a length which is sufficient to fit the insertion holes 7, thereby ensuring the stability of the upper support legs 3 and the upper cushion blocks 4.
The lower cushion block 2, the guide post 5 and the lower support leg 1 are integrally formed by plastic materials; the upper cushion block 4 and the upper supporting leg 3 are integrally formed by plastic materials. The plastic material has light weight and very low cost, and is favorable for reducing the construction cost.
During the construction, ligature lower floor's reinforcing bar is raised the lower floor's reinforcing bar again, puts the below of lower floor's cushion 2 at lower floor's reinforcing bar to put lower floor's reinforcing bar in the brace groove 6 of lower floor's cushion 2, peg graft 3 upper portion landing leg of upper cushion 4 on guide post 5, then ligature upper reinforcing bar again, raise the upper reinforcing bar, in putting the brace groove 6 of upper cushion 4 down after that, can pour floor concrete.
The utility model has the following advantages:
1. during construction, the lower cushion block 2 and the upper cushion block 4 are separated, the upper cushion block 4 is prevented from occupying construction space, and the lower cushion block 2 can be quickly placed on the lower cushion block after being bound with the lower reinforcing steel bars, so that the construction efficiency is guaranteed.
2. The whole plastic cushion block is simple in structural form, extremely low in cost after batch production, low in construction cost, light in weight and convenient to move.
3. The cushion block adopts a cylindrical cushion block and a support column, is light in weight and convenient to move and install.
4. The thickness of the steel bar protection layer can be accurately controlled, and the construction quality of the building is guaranteed.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Cushion suitable for floor slab steel bar protective layer, its characterized in that: the lower-layer cushion block (2) and the upper-layer cushion block (4) are cylindrical, lower-portion supporting legs (1) are fixedly arranged at the bottom of the lower-layer cushion block (2), upper-portion supporting legs (3) are fixedly arranged at the bottom of the upper-layer cushion block (4), and the upper-portion supporting legs (3) are inserted into the top of the lower-layer cushion block (2).
2. The spacer of claim 1 adapted for use in protecting layers of floor slab reinforcement, wherein: the upper surfaces of the lower cushion block (2) and the upper cushion block (4) are provided with 4 evenly distributed supporting grooves (6).
3. A spacer for a floor slab rebar protection covering as claimed in claim 1 or claim 2, wherein: the supporting groove (6) is arc-shaped.
4. A spacer for a floor slab rebar protection covering as claimed in claim 1 or claim 2, wherein: the number of the lower supporting legs (1) and the number of the upper supporting legs (3) are 4.
5. The spacer of claim 1 adapted for use in protecting layers of floor slab reinforcement, wherein: the upper surface of lower floor's cushion (2) is provided with guide post (5), the lower terminal surface of upper portion landing leg (3) is provided with jack (7), guide post (6) are pegged graft inside jack (7).
6. The spacer of claim 5 adapted for use in protecting layers of floor slab reinforcement, wherein: the lower cushion block (2), the guide post (5) and the lower support leg (1) are integrally formed by plastic materials; the upper cushion block (4) and the upper supporting leg (3) are integrally formed by plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121434072.9U CN215631096U (en) | 2021-06-25 | 2021-06-25 | Cushion block suitable for floor slab steel bar protection layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121434072.9U CN215631096U (en) | 2021-06-25 | 2021-06-25 | Cushion block suitable for floor slab steel bar protection layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215631096U true CN215631096U (en) | 2022-01-25 |
Family
ID=79945872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121434072.9U Active CN215631096U (en) | 2021-06-25 | 2021-06-25 | Cushion block suitable for floor slab steel bar protection layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215631096U (en) |
-
2021
- 2021-06-25 CN CN202121434072.9U patent/CN215631096U/en active Active
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