CN220247397U - Combined cushion block for controlling thickness of reinforcement protection layer and floor slab - Google Patents

Abstract

The utility model discloses a combined cushion block for controlling the thickness of a reinforcement protection layer and a floor slab, which relates to the technical field of building construction and comprises an apparatus body, an upper layer reinforcement and a lower layer reinforcement, wherein the apparatus body further comprises an upper cushion block, a lower cushion block, through holes, a split heads, circular grooves, strip grooves and reinforcement clamping grooves, the lower layer cushion block is square, the four corners of the lower cushion block are provided with the circular grooves, the bottom of the upper cushion block is provided with the strip grooves, the top of the split heads are clamped inside the strip grooves formed in the upper cushion block, and the through holes are formed in the middle of the upper cushion block.

Description

Combined cushion block for controlling thickness of reinforcement protection layer and floor slab

Technical Field

The utility model relates to the technical field of building construction, in particular to a combined cushion block for controlling the thickness of a reinforcement protection layer and a floor slab.

Background

With the great development of national economy, the foundation construction scale is very large, the position of the upper steel bar of the floor directly influences the structural stress of the floor, and once the steel bar of the floor is stepped on and other reasons, the protective layer of the upper steel bar of the floor is overlarge, so that the floor is possibly cracked, and water leakage, floor collapse and other safety accidents occur; especially, the overhanging part is important to ensure the correct position of the upper layer steel bar of the overhanging board, so that the combined cushion block for controlling the thickness of the steel bar protection layer and the floor slab is important.

Through retrieving, chinese patent grant number CN 216109368U discloses a cushion of control floor upper layer reinforcing bar protective layer and floor thickness, includes: the cushion block body is of a table structure; the upper layer arrangement piece is arranged on the top surface of the cushion block body; and lower floor's arranging piece locates the bottom surface of cushion body, but still the problem that exists is this kind of reinforcing bar cushion as an organic whole sets up, and upper and lower cushion can not separate, can not separately use, and this kind of cushion uses inconvenient simultaneously, needs to fix through using spacing steel bar in the draw-in groove is inside, leads to its use comparatively loaded down with trivial details, can not use multiple use scene, in total the device has certain limitation when using.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a combined cushion block for controlling the thickness of a reinforcement protection layer and a floor slab, and solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a combined cushion block for controlling the thickness of a reinforcement protection layer and a floor slab, which comprises a device body, an upper layer reinforcement and a lower layer reinforcement, wherein the device body further comprises an upper cushion block, a lower cushion block, through holes, a split heads, circular grooves, strip-shaped grooves and reinforcement clamping grooves, the lower cushion block is square, the four corners of the lower cushion block are provided with the circular grooves, the bottom of the upper cushion block is provided with the strip-shaped grooves, the top of the split heads is clamped in the strip-shaped grooves formed in the upper cushion block, and the through holes are formed in the middle of the upper cushion block.

Preferably, four corners of the bottom of the split heads are clamped inside the round grooves formed in the lower cushion blocks, the tops of the split heads are provided with steel bar clamping grooves, the steel bar clamping grooves are in a net shape, and the upper layer steel bars are crossed and staggered inside the steel bar clamping grooves.

Preferably, the lower cushion block is of a mortar structure, and the thickness of the lower cushion block 3 is 15mm.

Preferably, the upper cushion block is of a mortar structure, the thickness of the upper cushion block is 15mm, and the diameter of a through hole formed in the top end of the upper cushion block is 2mm.

Preferably, the split heads are made of Q235 steel with the diameter of 4mm, and the diameter of the circular groove formed in the lower cushion block is 4.2mm.

The utility model provides a combined cushion block for controlling the thickness of a reinforcement protection layer and a floor slab. The beneficial effects are as follows: the combined cushion block for controlling the thickness of the reinforcement protection layer and the floor slab realizes high-efficiency control of the thickness of the reinforcement through the upper cushion block, the split heads and the lower cushion block, and meanwhile, the device adopts a mode of respectively processing and combining the reinforcement, can be respectively and independently used at parts with requirements, has simple operation and strong practicability, and can be suitable for various building construction operations.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the utility model;

FIG. 3 is an exemplary illustration of the use of the present utility model;

FIG. 4 is an enlarged block diagram of FIG. 3A according to the present utility model;

FIG. 5 is a bottom plan view of the upper block of the present utility model;

in the figure, 1, a device body; 2. an upper cushion block; 3. a lower cushion block; 4. a through hole; 5. a split heads; 6. lower layer steel bars; 7. a circular groove; 8. an upper layer of reinforcing steel bars; 9. a strip-shaped groove; 10. and a steel bar clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the embodiment of the present utility model provides a technical solution: the utility model provides a combination cushion of protective cover of reinforcing bar and floor thickness control, includes device body 1, upper reinforcing bar 8 and lower floor's reinforcing bar 6, its characterized in that: the device body 1 still includes cushion 2, lower cushion 3, through-hole 4, split heads 5, circular recess 7, bar recess 9 and reinforcing bar draw-in groove 10, circular recess 7 has been seted up to square and four corners department to lower cushion 3, bar recess 9 has been seted up to last cushion 2 bottom, split heads 5 top block is inside bar recess 9 that last cushion 2 was seted up, through-hole 4 has been seted up in the middle of the last cushion 2. The lower cushion block 3 is fixed, lower layer steel bars 6 are placed in the middle of the lower cushion block 3, and the steel bar feet of the split heads 5 are clamped in the round grooves 7 formed in the lower cushion block 3, so that the lower layer steel bars 6 are fixed.

The four corners of the bottom of the split heads 5 are clamped inside the round grooves 7 formed in the lower cushion block 3, the tops of the split heads 5 are provided with steel bar clamping grooves 10, the steel bar clamping grooves 10 are in a net-like shape, and the upper layer steel bars 8 are crisscrossed inside the steel bar clamping grooves 10. The upper layer reinforcing steel bar 8 is placed in the reinforcing steel bar clamping groove 10 arranged on the split heads 5, so that the distance between the upper layer reinforcing steel bar and the lower layer reinforcing steel bar can be controlled.

The lower cushion block 3 is made of a mortar structure, and the thickness of the lower cushion block 3 is 15mm. The bearing capacity of the lower cushion block 3 can be improved through the mortar structure, and the strength of the lower cushion block 3 is improved.

The upper cushion block 2 is of a mortar structure, the thickness of the upper cushion block 2 is 15mm, and the diameter of the through hole 4 formed in the top end of the upper cushion block 2 is 2mm. The through hole arranged at the top of the upper cushion block 2 is used for penetrating through the No. 22 wire fixing cushion block.

The split heads 5 are made of Q235 steel with the diameter of 4mm, and the diameter of the circular groove 7 formed in the lower cushion block 3 is 4.2mm. The stirrup 5 is made of Q235 steel, so that the bearing capacity of the stirrup 5 is improved, and the device can be suitable for various operation scenes.

Working principle: this a combination cushion of protective cover of reinforcement and floor thickness control, fix lower cushion 3 earlier when using, put into lower floor's reinforcing bar 6 in the middle of lower cushion 3, with the circular recess 7 inside of seting up on lower cushion 3 of split heads 5 reinforcing bar footing block, thereby fix lower floor's reinforcing bar 6, thereby the upper reinforcing bar 8 is put into to the inside reinforcing bar draw-in groove 10 that sets up on split heads 5, thereby the bar recess 9 block that upper cushion 2 was seted up through its bottom is fixed upper reinforcing bar 8 on split heads 5 upper portion, thereby accomplish the device equipment, stirrup 5 can control hogging moment muscle position and top layer protective cover of reinforcement thickness, upper cushion can control concrete floor thickness, the through-hole of seting up on upper cushion 2 top is used for wearing 22 # line fixed cushion.

The utility model relates to a device body, in particular to a device body; 2. an upper cushion block; 3. a lower cushion block; 4. a through hole; 5. a split heads; 6. lower layer steel bars; 7. a circular groove; 8. an upper layer of reinforcing steel bars; 9. a strip-shaped groove; 10. a steel bar clamping groove; the components are all common standard components or components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. The utility model provides a combination cushion of protective cover of reinforcing bar and floor thickness control, includes device body (1), upper reinforcing bar (8) and lower floor's reinforcing bar (6), its characterized in that: the device body (1) still includes cushion (2), lower cushion (3), through-hole (4), split heads (5), circular recess (7), bar recess (9) and reinforcing bar draw-in groove (10), circular recess (7) have been seted up in square and four corners department to lower cushion (3), bar recess (9) have been seted up to last cushion (2) bottom, inside bar recess (9) that last cushion (2) were seted up to split heads (5) top block, through-hole (4) have been seted up in the middle of last cushion (2).

2. The combined cushion block for controlling the thickness of a reinforcement protection layer and a floor slab according to claim 1, wherein: the round groove (7) is formed in the lower cushion block (3) in a four-corner clamping mode at the bottom of the split heads (5), the steel bar clamping grooves (10) are formed in the tops of the split heads (5), the steel bar clamping grooves (10) are in a net-like shape, and the upper-layer steel bars (8) are crisscrossed in the steel bar clamping grooves (10).

3. The combined cushion block for controlling the thickness of a reinforcement protection layer and a floor slab according to claim 1, wherein: the lower cushion block (3) is of a mortar structure, and the thickness of the lower cushion block (3) is 15mm.

4. The combined cushion block for controlling the thickness of a reinforcement protection layer and a floor slab according to claim 1, wherein: the upper cushion block (2) is of a mortar structure, the thickness of the upper cushion block (2) is 15mm, and the diameter of the through hole (4) formed in the top end of the upper cushion block (2) is 2mm.

5. The combined cushion block for controlling the thickness of a reinforcement protection layer and a floor slab according to claim 1, wherein: the split heads (5) are made of Q235 steel with the diameter of 4mm, and the diameter of the circular groove (7) formed in the lower cushion block (3) is 4.2mm.