CN215331553U - Cast-in-place floor quality control framework - Google Patents
Cast-in-place floor quality control framework Download PDFInfo
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- CN215331553U CN215331553U CN202120317624.1U CN202120317624U CN215331553U CN 215331553 U CN215331553 U CN 215331553U CN 202120317624 U CN202120317624 U CN 202120317624U CN 215331553 U CN215331553 U CN 215331553U
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Abstract
The utility model relates to the technical field of building construction, in particular to a quality control framework of a cast-in-place floor slab, which comprises two base frames, an upper cross rod and a lower cross rod, wherein the upper cross rod and the lower cross rod are arranged between the two base frames; the upper cross rod and the lower cross rod are respectively provided with an upper floor support negative rib fixing ring and a lower floor support negative rib fixing ring which correspond to each other, and the upper floor support negative rib fixing ring and the lower floor support negative rib fixing ring are used for fixing a floor support negative rib. The utility model can be used for fixing the negative reinforcement bent anchor section of the floor slab support, is easy to produce and install, is convenient for field operation and flexible in arrangement, has the advantages of high working efficiency, simple and convenient operation and convenient manufacture, has strong practicability and is beneficial to popularization; the bent anchor section of negative muscle of floor support can effectively be reduced and the aversion because of trampling to guarantee construction quality when guaranteeing the structural strength requirement of floor.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a cast-in-place floor quality control framework.
Background
Along with the rapid development of economic construction, the building construction is more and more strong in normative, and the construction quality requirement is higher and higher. The quality of the binding of the hidden engineering steel bars of the cast-in-place floor slab and the control of the thickness of the floor slab are more and more strict. The cast-in-place floor slab has the advantages of integrity, high rigidity, good crack resistance and the like, but cast-in-place floor slab reinforcing steel bars are displaced due to the treading of workers and the like before concrete pouring, particularly secondary adjustment is needed before the pouring of the negative reinforcement bent anchor section of the support, the working efficiency is reduced, and the leakage of the reinforcing steel bars on the slab surface is possibly caused, so that the engineering quality is influenced. Meanwhile, the control of the thickness of the cast-in-place floor slab in the concrete pouring process is also a key quality control item, and the thickness of the floor slab does not meet the requirement and directly influences the safety and use requirements of the structure.
Therefore, in order to guarantee reinforcement quality and floor thickness control accuracy in construction and improve construction quality and work efficiency, a cast-in-place floor quality control technology needs to be provided in the field urgently so as to fix the negative reinforcement bent anchor section of the floor support and control the floor thickness.
SUMMERY OF THE UTILITY MODEL
Based on the above-mentioned shortcomings and disadvantages of the prior art, it is an object of the present invention to at least address one or more of the above-mentioned problems of the prior art, in other words, to provide a cast-in-place floor quality control structure that meets one or more of the above-mentioned needs.
One of the objects of the present invention is: the negative reinforcement bent anchor section position and deformation of the floor slab support are controlled in the reinforcement binding process, so that the reinforcement binding quality and the floor slab forming quality are ensured;
the second purpose of the utility model is that: the thickness of the floor is controlled through the height of the pedestal according to the thickness of the floor, so that the control precision of the thickness of the floor is guaranteed.
In order to achieve the purpose of the utility model, the utility model adopts the following technical scheme:
the cast-in-place floor quality control framework comprises two base frames, an upper cross rod and a lower cross rod, wherein the upper cross rod and the lower cross rod are arranged between the two base frames, and the upper cross rod and the lower cross rod are parallel and are positioned on the same vertical plane; the upper cross rod and the lower cross rod are respectively provided with an upper floor support negative rib fixing ring and a lower floor support negative rib fixing ring which correspond to each other, and the upper floor support negative rib fixing ring and the lower floor support negative rib fixing ring are used for fixing a floor support negative rib.
As the preferred scheme, the cast-in-place floor quality control framework further comprises floor thickness control pedestals, and the floor thickness control pedestals are installed on the base frame in a one-to-one correspondence mode.
Preferably, the floor thickness control pedestal is mounted on the base frame through a connecting vertical rod.
Preferably, the floor thickness control pedestal is of a disc structure, and the thickness of the floor thickness control pedestal is 1-2 mm.
As the preferred scheme, go up the solid fixed ring of floor support negative reinforcement and the solid fixed ring of floor support negative reinforcement sets up a plurality ofly along entablature and sheer pole interval respectively down.
As preferred scheme, go up solid fixed ring of floor support negative reinforcement and solid fixed ring of floor support negative reinforcement down all have the opening.
As the preferred scheme, be equipped with the support montant between last horizontal pole and the bottom end rail.
As a preferred scheme, the base frame comprises two inclined rods, the tops of the two inclined rods are fixedly connected, the two inclined rods form a preset included angle, and the two inclined rods are connected through a connecting rod.
As the preferred scheme, the connecting vertical rods, the inclined rods, the connecting rods, the upper cross rods, the lower cross rods and the supporting vertical rods all adopt A4 steel bars.
Preferably, two ends of the lower cross bar are respectively connected to the connecting rods of the two base frames, and two ends of the upper cross bar are respectively connected to the tops of the inclined rods of the two base frames.
Compared with the prior art, the utility model has the beneficial effects that:
the cast-in-place floor quality control framework is easy to produce and install, is convenient for workers to operate on site, has the advantages of high working efficiency, simplicity and convenience in operation and manufacture, is high in practicability and is beneficial to popularization; the bent anchor section of negative muscle of floor support can effectively be reduced and the aversion is because of trampling to can control the problem of floor thickness at the concrete placement in-process, thereby guarantee the floor quality when guaranteeing the structural strength requirement of floor.
Drawings
FIG. 1 is a schematic structural view of a cast-in-place floor quality control framework of the present invention;
in the figure: the cast-in-place floor quality control framework comprises a cast-in-place floor quality control framework 1, a floor thickness control pedestal 2, a connecting vertical rod 3, a support inclined rod 4, a support cross rod 5, an upper cross rod 6, a lower cross rod 7, a floor support negative rib fixing ring 8 and a support vertical rod 9.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention, the following description will explain the embodiments of the present invention with reference to the accompanying drawings. It should be apparent that the drawings in the following description are only examples of the utility model, and it is within the scope of the utility model that other drawings and other embodiments can be obtained by those skilled in the art without inventive effort.
Example 1:
the cast-in-place floor quality control framework of the embodiment can be used for fixing the negative rib bent anchor section of the floor support and can also be used for controlling the thickness of the floor.
Specifically, as shown in fig. 1, the cast-in-place floor quality control framework 1 of the present embodiment includes a floor thickness control pedestal 2, a connecting vertical rod 3, a support diagonal rod 4, a support cross rod 5, an upper cross rod 6, a lower cross rod 7, a floor support negative reinforcement fixing ring 8, and a support vertical rod 9.
The top ends of the two support inclined rods 4 are connected together at a preset angle, and the middle lower parts of the two support inclined rods 4 are provided with support cross rods 5 to form a base frame for mounting other parts.
The both ends of going up horizontal pole 6 are fixed mounting respectively at the top of both sides bed frame, and two support down tube 4's top hookup location promptly, and the both ends of sheer pole 7 are fixed mounting respectively at the middle part of the support horizontal pole of both sides bed frame for go up horizontal pole 6 and sheer pole 7 are parallel, and are located same vertical face.
In addition, a vertical supporting rod 9 is arranged between the upper cross rod 6 and the lower cross rod 7, and the structural strength is improved.
The correspondence is equipped with the solid fixed ring of floor support negative reinforcement 8 between the last horizontal pole 6 of this embodiment and the bottom end rail 7, goes up the solid fixed ring of floor support negative reinforcement promptly and the solid fixed ring of floor support negative reinforcement down for fixed floor support negative reinforcement. The floor slab support negative rib fixing ring 8 is of an annular structure with an outward opening and is welded on the upper cross rod and the lower cross rod respectively.
The floor thickness control pedestal 2 of the embodiment is of a disc structure, has a thickness of 1-2mm, is not limited to the disc structure, and can also be square, oval and the like; floor thickness control pedestal 2 welds on the top of connecting montant 3, and the bottom welding of connecting montant 3 is at the top of bed frame. According to the design length of connecting montant 3, can realize the controllable of floor thickness.
The connecting vertical rod, the support diagonal rod, the support cross rod, the upper cross rod, the lower cross rod and the support vertical rod of the embodiment all adopt A4 steel bars.
Correspondingly, the construction method of the cast-in-place floor quality control framework of the embodiment comprises the following steps:
(1) construction preparation: the method comprises the following steps of (1) obtaining construction drawings, arranging the space between the negative ribs of the floor slab support and the thickness of the floor slab, and welding the fixing rings of the negative ribs of the floor slab support on an upper cross rod and a lower cross rod according to the space between the negative ribs of the floor slab support at corresponding intervals; the floor control height with the corresponding height is manufactured by changing the length of the connecting vertical rod according to the thickness of the floor; the lower surface of the floor thickness control pedestal is provided with a connecting vertical rod, the connecting vertical rod is arranged at the top of a support diagonal rod, the top ends of the support diagonal rods are welded together at an angle, a support cross rod is welded at the middle lower part of each support diagonal rod, the two ends of an upper cross rod are fixed at the intersection of the top ends of the support diagonal rods at the two sides, the two ends of a lower cross rod are fixed at the middle parts of the support cross rods at the two sides, and a support vertical rod is welded between the upper cross rod and the lower cross rod;
(2) and (3) binding the steel bars: after the cast-in-place floor support negative reinforcement is bound, fixing an anchoring section of the floor support negative reinforcement extending into one end of the floor in the floor support negative reinforcement fixing ring of the quality control device finished in step (1), wherein the bottom of a bracket diagonal rod of the quality control device is supported on the template;
(3) and (3) concrete pouring stage: when floor slab concrete is poured, determining the thickness of the floor slab according to the height of the floor slab thickness control pedestal, and in the concrete pouring process, if the concrete floor is lower than the elevation of the floor slab thickness control pedestal, adding concrete and enabling the added concrete to be flush with the floor slab thickness control pedestal;
(4) and (4) ending after pouring: and after the floor slab concrete reaches the designed strength, brushing pure cement slurry on the surface of the floor slab thickness control pedestal.
This embodiment can effectively reduce the curved anchor section of negative muscle of floor support and shift because of trampling to can control floor thickness at concrete placement in-process, thereby guarantee engineering quality when guaranteeing the structural strength requirement of floor.
Example 2:
the cast-in-place floor quality control framework of the embodiment is different from that of the embodiment 1 in that:
the floor thickness control pedestal and the connecting vertical rod are omitted, the structure is simplified, the fixing of the negative rib bent anchor section of the floor support is realized, and the requirements of different application occasions are met.
Other structures can refer to embodiment 1.
Example 3:
the cast-in-place floor quality control framework of the embodiment is different from that of the embodiment 1 in that:
the connecting vertical rod is omitted, the structure is simplified, namely, the floor thickness control pedestal is directly fixed at the top of the base frame, the height of the base frame is changed, the fixing of the negative rib bent anchor section of the floor support and the control of the floor thickness can be realized, and the requirements of different application occasions are met.
Other structures can refer to embodiment 1.
The foregoing has outlined rather broadly the preferred embodiments and principles of the present invention and it will be appreciated that those skilled in the art may devise variations of the present invention that are within the spirit and scope of the appended claims.
Claims (10)
1. The cast-in-place floor quality control framework is characterized by comprising two base frames, an upper cross rod and a lower cross rod, wherein the upper cross rod and the lower cross rod are arranged between the two base frames; the upper cross rod and the lower cross rod are respectively provided with an upper floor support negative rib fixing ring and a lower floor support negative rib fixing ring which correspond to each other, and the upper floor support negative rib fixing ring and the lower floor support negative rib fixing ring are used for fixing a floor support negative rib.
2. The cast-in-place floor quality control framework of claim 1, further comprising floor thickness control pedestals, the floor thickness control pedestals being mounted on the base frame in a one-to-one correspondence.
3. A cast-in-place floor quality control framework as defined in claim 2, wherein the floor thickness control pedestals are mounted on the base frame by connecting vertical rods.
4. A cast-in-place floor quality control framework as claimed in claim 2 or 3, wherein the floor thickness control pedestal is of a disc structure and has a thickness of 1-2 mm.
5. The cast-in-place floor quality control framework of claim 3, wherein the upper floor support negative rib fixing ring and the lower floor support negative rib fixing ring are respectively arranged in plurality at intervals along the upper cross bar and the lower cross bar.
6. The cast-in-place floor quality control architecture of claim 1 or 5, wherein the upper floor support negative rib retainer ring and the lower floor support negative rib retainer ring each have an opening.
7. The cast-in-place floor quality control framework of claim 3, wherein a vertical support rod is arranged between the upper cross rod and the lower cross rod.
8. The cast-in-place floor quality control framework of claim 7, wherein the base frame comprises two diagonal rods, the tops of the two diagonal rods are fixedly connected, the two diagonal rods form a preset included angle, and the two diagonal rods are connected through a connecting rod.
9. The cast-in-place floor quality control framework of claim 8, wherein the vertical connecting rods, the diagonal rods, the connecting rods, the upper cross rods, the lower cross rods and the vertical supporting rods are made of A4 steel bars.
10. The cast-in-place floor quality control framework of claim 8, wherein two ends of the lower cross bar are respectively connected to the connecting rods of the two base frames, and two ends of the upper cross bar are respectively connected to the tops of the inclined rods of the two base frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120317624.1U CN215331553U (en) | 2021-02-04 | 2021-02-04 | Cast-in-place floor quality control framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120317624.1U CN215331553U (en) | 2021-02-04 | 2021-02-04 | Cast-in-place floor quality control framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215331553U true CN215331553U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120317624.1U Active CN215331553U (en) | 2021-02-04 | 2021-02-04 | Cast-in-place floor quality control framework |
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| Country | Link |
|---|---|
| CN (1) | CN215331553U (en) |
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2021
- 2021-02-04 CN CN202120317624.1U patent/CN215331553U/en active Active
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