CN216109368U - Cushion block for controlling thickness of upper steel bar protective layer and floor slab - Google Patents
Cushion block for controlling thickness of upper steel bar protective layer and floor slab Download PDFInfo
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- CN216109368U CN216109368U CN202122533786.1U CN202122533786U CN216109368U CN 216109368 U CN216109368 U CN 216109368U CN 202122533786 U CN202122533786 U CN 202122533786U CN 216109368 U CN216109368 U CN 216109368U
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- floor slab
- thickness
- steel bar
- cushion block
- spacer
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Abstract
The utility model relates to the technical field of building construction, in particular to a cushion block for controlling the thickness of an upper layer steel bar protective layer and a floor slab, which comprises the following components: the cushion block body is of a table-shaped structure; the upper layer arrangement piece is arranged on the top surface of the cushion block body; the lower layer arrangement piece is arranged on the bottom surface of the cushion block body; the beneficial effects are that: the utility model provides a structure reinforcing steel bar at the top of a cushion block for controlling the thickness of a floor slab and an upper reinforcing steel bar protective layer of the floor slab, which is arranged firstly, and a stress reinforcing steel bar is arranged later; the top of the cushion block is the top standard height when the floor slab is poured; the distance between the two cushion blocks is not more than the length of the scraping ruler during concrete pouring; the cushion block can also be used as a template supporting cushion block during the mould hanging.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a cushion block for controlling a steel bar protective layer on an upper layer of a floor slab and the thickness of the floor slab.
Background
With the rapid development of national economy, the scale of the foundation construction is very large, the position of the steel bar at the upper part of the floor slab directly influences the structural stress of the floor slab, and once the steel bar of the floor slab is treaded and other reasons, the protective layer of the steel bar at the upper layer of the floor slab is too large, the floor slab is likely to crack, and water leakage and even collapse of the floor slab and other safety accidents occur; particularly, the correct position of the upper-layer steel bar of the cantilever plate is guaranteed to be particularly important at the cantilever part, and therefore the utility model provides a cushion block for controlling the thickness of the upper-layer steel bar protective layer of the floor slab and the thickness of the floor slab.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cushion block for controlling the thickness of a steel bar protective layer on the upper layer of a floor slab and the thickness of the floor slab, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a control floor upper strata reinforcing bar protective layer and floor thickness's cushion, control floor upper strata reinforcing bar protective layer and floor thickness's cushion includes:
the cushion block body is of a table-shaped structure;
the upper layer arrangement piece is arranged on the top surface of the cushion block body; and
the lower layer arrangement piece is arranged on the bottom surface of the cushion block body.
Preferably, the upper layer of arrangement piece includes spacing groove member and supporting member.
Preferably, spacing groove spare is including deepening kelly recess and shallow layer kelly recess, and deepening kelly recess and shallow layer kelly recess are all seted up at the top surface of cushion body, and deepening kelly recess and shallow layer kelly recess are "ten" font alternately.
Preferably, the deepened clamping rod groove is higher than the shallow clamping rod groove.
Preferably, the bearing member bar comprises a constructional steel bar and a stressed steel bar, the constructional steel bar is inserted into the deepened clamping bar groove, the stressed steel bar is inserted into the shallow clamping bar groove, and the stressed steel bar is located above the constructional steel bar.
Preferably, the lower floor arranges the piece and includes cross kelly recess and connecting reinforcement, and the bottom surface at the cushion body is seted up to cross kelly recess, and connecting reinforcement is provided with two sets ofly.
Preferably, the cross clamping rod groove is of a cross-shaped column structure, and the two groups of connecting steel bars are stacked in a cross shape.
Preferably, the inner wall of the cross clamping rod groove is provided with a plurality of groups of limiting ribs, and the limiting ribs limit the connecting steel bars.
Preferably, the inner walls of the deepened clamping rod groove and the shallow clamping rod groove are provided with limiting ribs.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a structure reinforcing steel bar at the top of a cushion block for controlling the thickness of a floor slab and an upper reinforcing steel bar protective layer of the floor slab, which is arranged firstly, and a stress reinforcing steel bar is arranged later; the top of the cushion block is the top standard height when the floor slab is poured; the distance between the two cushion blocks is not more than the length of the scraping ruler during concrete pouring; the cushion block can also be used as a template supporting cushion block during the mould hanging.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the structure of the present invention.
In the figure: cushion body 1, deepen kelly recess 2, shallow layer kelly recess 3, construction reinforcing bar 4, atress reinforcing bar 5, cross kelly recess 6, connecting reinforcement 7, spacing rib 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a control floor upper strata reinforcing bar protective layer and floor thickness's cushion includes: the cushion block body 1 is of a table-shaped structure; the upper-layer arrangement piece is arranged on the top surface of the cushion block body 1; the upper-layer arrangement piece comprises a limiting groove piece and a bearing rod piece, the limiting groove piece comprises a deepened clamping rod groove 2 and a shallow clamping rod groove 3, the deepened clamping rod groove 2 and the shallow clamping rod groove 3 are both formed in the top surface of the cushion block body 1, the deepened clamping rod groove 2 and the shallow clamping rod groove 3 are crossed in a cross shape, the height of the deepened clamping rod groove 2 is larger than that of the shallow clamping rod groove 3, the bearing rod piece comprises a constructional steel bar 4 and a stress steel bar 5, the constructional steel bar 4 is inserted into the deepened clamping rod groove 2, the stress steel bar 5 is inserted into the shallow clamping rod groove 3, and the stress steel bar 5 is located above the constructional steel bar 4;
lower floor arranges the piece, locate the bottom surface of cushion body 1, lower floor arranges the piece and includes cross kelly recess 6 and connecting reinforcement 7, cross kelly recess 6 is seted up in the bottom surface of cushion body 1, connecting reinforcement 7 is provided with two sets ofly, cross kelly recess 6 is "ten" font cylinder structure, two sets of connecting reinforcement 7 are "ten" word and stack, the inner wall of cross kelly recess 6 is provided with the spacing rib 8 of multiunit, spacing rib 8 is spacing to connecting reinforcement 7, deepen kelly recess 2 and shallow kelly recess 3's inner wall all is provided with spacing rib 8.
The working principle is as follows: when the floor slab concrete cushion is actually used, the cushion block body 1 is formed by pouring cement mortar or fine stone concrete with the same floor slab concrete strength, and grooves through which reinforcing steel bars pass are formed in the top and the bottom of the cushion block body 1; the width of the groove can be adjusted according to the diameter of the steel bar; the height of the cushion block body 1 is the same as the thickness of a floor slab, and the depths of the deepened clamping rod grooves 2 and the shallow clamping rod grooves 3 at the top of the cushion block body 1 are determined according to a protective layer of a floor slab reinforcing steel bar; the reinforcing steel bars at the top of the floor slab are directly placed in the grooves at the top of the cushion block body 1; the depth of the grooves in two directions at the top of the cushion block is different; the structural steel bars 4 on the floor slab are placed in the deepened clamping rod grooves 2; the stressed steel bars 5 on the floor slab are placed in the shallow clamping rod grooves 3; during construction, the structural steel bars 4 at the top are arranged firstly, and the stressed steel bars 5 are arranged later; the top of the cushion block body 1 is the top elevation of the floor slab during pouring; the distance between the two cushion block bodies 1 is not more than the length of a scraping ruler during concrete pouring; the cushion block body 1 can also be used as a template supporting cushion block during mold hanging, and the limiting ribs 8 realize the limiting effect on the reinforcing steel bars.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a control floor upper strata protective layer of steel reinforcement and cushion of floor thickness which characterized in that: the cushion of control floor upper strata reinforcing bar protective layer and floor thickness includes:
the cushion block body (1), the cushion block body (1) is of a table-shaped structure;
the upper-layer arrangement piece is arranged on the top surface of the cushion block body (1); and
the lower layer arrangement piece is arranged on the bottom surface of the cushion block body (1).
2. The spacer of claim 1 for controlling the thickness of the steel bar protection layer on the upper layer of the floor slab and the thickness of the floor slab, which is characterized in that: the upper layer arrangement piece comprises a limiting groove piece and a bearing rod piece.
3. The spacer of claim 2, wherein the spacer is used for controlling the thickness of the steel bar protection layer on the upper layer of the floor slab and the thickness of the floor slab, and comprises: spacing groove spare is including deepening kelly recess (2) and shallow kelly recess (3), and deepening kelly recess (2) and shallow kelly recess (3) are all seted up at the top surface of cushion body (1), and deepening kelly recess (2) and shallow kelly recess (3) are "ten" font alternately.
4. The spacer of claim 3, wherein the spacer is used for controlling the thickness of the steel bar protection layer on the upper layer of the floor slab and the thickness of the floor slab, and comprises: the deepened clamping rod groove (2) is higher than the shallow clamping rod groove (3).
5. The spacer of claim 4, wherein the spacer is used for controlling the thickness of the steel bar protection layer on the upper layer of the floor slab and the thickness of the floor slab, and comprises: the bearing rod piece comprises a constructional steel bar (4) and a stressed steel bar (5), the constructional steel bar (4) is inserted into the deepened clamping rod groove (2), the stressed steel bar (5) is inserted into the shallow clamping rod groove (3), and the stressed steel bar (5) is located above the constructional steel bar (4).
6. The spacer of claim 1 for controlling the thickness of the steel bar protection layer on the upper layer of the floor slab and the thickness of the floor slab, which is characterized in that: the lower-layer arrangement piece comprises a cross clamping rod groove (6) and connecting steel bars (7), the cross clamping rod groove (6) is formed in the bottom surface of the cushion block body (1), and the connecting steel bars (7) are provided with two groups.
7. The spacer of claim 6, wherein the spacer is used for controlling the thickness of the steel bar protection layer on the upper layer of the floor slab and the thickness of the floor slab, and comprises: the cross clamping rod groove (6) is of a cross-shaped column structure, and the two groups of connecting steel bars (7) are stacked in a cross shape.
8. The spacer of claim 7, wherein the spacer is used for controlling the thickness of the steel bar protection layer on the upper layer of the floor slab and the thickness of the floor slab, and comprises: the inner wall of the cross clamping rod groove (6) is provided with a plurality of groups of limiting ribs (8), and the limiting ribs (8) limit the connecting reinforcing steel bars (7).
9. The spacer of claim 5, wherein the spacer is used for controlling the thickness of the steel bar protection layer on the upper layer of the floor slab and the thickness of the floor slab, and comprises: the inner walls of the deepened clamping rod groove (2) and the shallow clamping rod groove (3) are provided with limiting ribs (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122533786.1U CN216109368U (en) | 2021-10-21 | 2021-10-21 | Cushion block for controlling thickness of upper steel bar protective layer and floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122533786.1U CN216109368U (en) | 2021-10-21 | 2021-10-21 | Cushion block for controlling thickness of upper steel bar protective layer and floor slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216109368U true CN216109368U (en) | 2022-03-22 |
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ID=80694308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122533786.1U Active CN216109368U (en) | 2021-10-21 | 2021-10-21 | Cushion block for controlling thickness of upper steel bar protective layer and floor slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216109368U (en) |
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2021
- 2021-10-21 CN CN202122533786.1U patent/CN216109368U/en active Active
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