CN220035892U - Floor thickness control device - Google Patents
Floor thickness control device Download PDFInfo
- Publication number
- CN220035892U CN220035892U CN202320623195.XU CN202320623195U CN220035892U CN 220035892 U CN220035892 U CN 220035892U CN 202320623195 U CN202320623195 U CN 202320623195U CN 220035892 U CN220035892 U CN 220035892U
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- China
- Prior art keywords
- floor
- base
- thickness
- control device
- support column
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- 239000010410 layer Substances 0.000 claims abstract description 45
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 239000011241 protective layer Substances 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Floor Finish (AREA)
Abstract
The utility model provides a floor thickness control device, comprising: the base is a plate-shaped structural member; the screw rod is vertically and fixedly arranged in the middle of the base; the support column is equipped with inwards sunken cross fixed slot at its upper end, and the lower tip is equipped with inwards extending's holding the hole of screw rod the tip of hole be fixed with screw rod threaded connection's nut, wherein, the degree of depth of fixed slot equals the thickness sum of floor upper layer reinforcing bar protective layer and floor upper layer reinforcing bar, the thickness of base equals the thickness of floor lower floor reinforcing bar protective layer. The floor thickness control device has the advantages that the structure is simple, the floor thickness control device can be used instead of a cushion block, a split heads and a floor controller, the distance from the top surface of the support column to the bottom surface of the base is adjusted until the distance from the top surface to the bottom surface is equal to the floor thickness, the base is abutted to the lower layer of steel bars, the fixing groove of the support column is abutted to the upper layer of steel bars, the operation is simple, the application range is wide, the working efficiency is greatly improved, and the project cost is saved.
Description
Technical Field
The utility model relates to the technical field of building auxiliary tools, in particular to a floor thickness control device.
Background
At present, when the main structure is constructed, the thickness of the floor reinforcing steel bar protection layer is controlled by adopting a cement cushion block and a finished reinforcing steel bar split heads, and the thickness of the floor is controlled by adopting a control elevation or a finished floor thickness controller, however, the cushion blocks, split heads and floor controllers with different heights are needed to be purchased according to design drawings by adopting the device, so that the project purchasing cost and the construction cost are higher, and in addition, when the three devices are needed to be simultaneously placed during construction, the construction inconvenience is caused, and the construction progress is influenced.
Disclosure of Invention
In view of the above problems, the present utility model aims to provide a floor thickness control device, which has a simple structure, can be used instead of a cushion block, a split heads and a floor controller, and can adaptively adjust the height of the device according to the thickness of a reinforcement protection layer, and has a wide application range.
The utility model provides a floor thickness control device, comprising:
the base is a plate-shaped structural member;
the screw rod is vertically and fixedly arranged in the middle of the base;
the support column is equipped with inwards sunken cross fixed slot at its upper end, and the lower tip is equipped with inwards extending's holding the hole of screw rod the tip of hole be fixed with screw rod threaded connection's nut, wherein, the degree of depth of fixed slot equals the thickness sum of floor upper layer reinforcing bar protective layer and floor upper layer reinforcing bar, the thickness of base equals the thickness of floor lower floor reinforcing bar protective layer.
Furthermore, it is preferable that the support column is a circular support column or a rectangular support column.
In addition, the width of the fixing groove is preferably larger than that of the upper layer steel bar of the floor slab.
Furthermore, the screw is preferably 10mm in diameter.
Furthermore, the preferred construction is that the support column has a height of 70mm.
As can be seen from the above description, the floor thickness control device provided by the utility model has a simple structure and can be used in place of cushion blocks, split heads and floor controllers. Specifically, when in use, the lower layer steel bars of the floor slab are abutted against the upper surface of the base, and the thickness of the base is the same as that of the lower layer steel bar protection layer of the floor slab, so that the base can play the role of a traditional cushion block; the upper layer of steel bars of the floor slab are arranged in the fixed groove, and the thickness of the upper layer of steel bar protection layer of the floor slab can be controlled as the depth of the fixed groove is the same as the sum of the thicknesses of the upper layer of steel bar protection layer of the floor slab and the upper layer of steel bar of the floor slab; and after the heights of the support columns are adjusted, the distance from the top surfaces of the support columns to the bottom surfaces of the bases is equal to the thickness of the floor slab, and finally the thickness of the floor slab is controlled.
Drawings
In the drawings:
FIG. 1 is a cross-sectional view of a floor thickness control device of the present utility model;
FIG. 2 is a perspective view of the base and screw of the present utility model;
FIG. 3 is a cross-sectional view of the support post and nut of the present utility model;
FIG. 4 is a top view of the support column of the present utility model;
FIG. 5 is a top view of the nut of the present utility model;
fig. 6 is a schematic view of an embodiment of the floor thickness control device of the present utility model.
Reference numerals illustrate:
1. a base; 2. a screw; 3. a screw cap; 4. a support column; 5. a hole; 6. a fixing groove; 7. an upper layer of reinforcing steel bars; 8. lower layer steel bars; 9. and a fixing plate.
The same reference numerals will be used throughout the drawings to refer to similar or corresponding features or functions.
Detailed Description
Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
FIG. 1 is a cross-sectional view of a floor thickness control device of the present utility model; FIG. 2 is a perspective view of the base and screw of the present utility model; FIG. 3 is a cross-sectional view of the support post and nut of the present utility model; FIG. 4 is a top view of the support column of the present utility model; FIG. 5 is a top view of the nut of the present utility model; fig. 6 is a schematic view of an embodiment of the floor thickness control device of the present utility model.
As shown in fig. 1-6, a floor thickness control device of the present utility model sequentially includes a support column 4, a nut 3, a screw 2, and a base 1 from top to bottom.
Wherein, base 1 is platy structure spare, in the in-process of using, and base 1 and concrete placement's template direct contact, screw rod 2 are perpendicular and fixed to be established at the middle part of base 1, and the upper end of support column 4 is equipped with inwards sunken cross fixed slot 6, and the lower tip is equipped with inwards extending's holding screw rod 2's hole 5 the tip of hole 5 be fixed with screw rod 2 threaded connection's nut 3, the degree of depth of fixed slot 6 equals the sum of the thickness of floor upper layer bar protection layer and floor upper layer bar, and the thickness of base 1 equals the thickness of floor lower floor bar protection layer. When the device is used, the distance between the support column 4 and the base 1 can be adjusted according to different thicknesses of the floor, so that the distance from the top surface of the support column to the bottom surface of the base is equal to the thickness of the floor, and finally the thickness of the floor is controlled, so that the device is wide in application range and simple to operate.
In an embodiment of the utility model, it is further optimized that the inner diameter of the hole 5 is not smaller than the diameter of the screw 2, ensuring that the screw 2 can be arranged fixed in the hole 5. In one embodiment, the support column 4 is a concrete prefabricated member, the nuts 3 are firstly placed at the designated positions of the templates of the concrete prefabricated member in advance, then concrete is poured to manufacture the support column 4, the support column 4 described in the utility model is obtained after the templates are removed, in detail, according to practical situations, the number of the nuts 3 can be two, three or more, the nuts 3 are uniformly distributed on the inner wall of the hole 5, and the stability of the screw 2 is improved by arranging a plurality of nuts 3, so that the shaking of the screw 2 in the hole 5 is avoided, and the stability of the device is influenced.
In the embodiment of the present utility model, the support column 4 is a circular support column 4 or a rectangular support column 4, the shape of the support column 4 can be manufactured according to the field material storage, and of course, when the support column 4 is a rectangular support column 4, the operation of rotating the support column 4 is more convenient.
In the embodiment of the utility model, the width of the fixing groove 6 is larger than that of the upper layer steel bar 7 of the floor slab, so that the upper layer steel bar 7 of the floor slab can be stably placed in the fixing groove 6.
It should be noted that, the fixed slot 6 of the floor thickness control device of the utility model forms the fixed position of the upper layer steel bar 7 of the floor, the gap between the support column 4 and the base 1 forms the fixed position of the lower layer steel bar 8, the double-layer steel bar is fixed by the upper and lower fixed positions, and the distance from the top surface of the support column 4 to the bottom surface of the bottom plate 1 is adjusted by rotating the screw rod 2 and the screw cap 3, thus realizing the purpose of controlling the floor thickness.
In the embodiment of the utility model, the diameter of the screw rod 2 is 10mm, the height of the supporting column 4 is 70mm, the width is 40mm, and the base 1 is a square steel plate with the specification of 60mm and 60mm. Of course, the base 1 can also be a square concrete prefabricated member, the screw rod 2 is fixed on the preset position of the template of the base 1 in advance, the screw rod 2 is fixedly connected with the base 1 in the pouring process, the additional fixing operation of the screw rod 2 is omitted, and the process flow is reduced.
In the embodiment of the utility model, the base 1 is made of a reinforced steel plate, the screw 2 is made of steel with the diameter of 10mm, the screw 2 is fixedly arranged in the middle of the base 1 through welding, a fixing plate 9 for auxiliary fixing can be arranged at the position where the screw 2 is connected with the base 1, the fixing plate 9 is of a ring structure with a hollowed middle part, the inner ring of the fixing plate 9 is fixedly welded with the end part of the screw 2, the outer ring of the fixing plate 9 is fixedly welded with the base 1, and the stress of the screw 2 is dispersed to the fixing plate 9 through arranging the fixing plate 9, so that the stability of the screw 2 is further improved.
In a specific embodiment of the utility model, the base 1 is made of a reinforced steel plate, the screw rod 2 is made of steel with the diameter of 10mm, the screw rod 2 is fixedly arranged in the middle of the base 1 through welding, the nut 3 is made of steel with the inner diameter of 10mm, the support column 4 is a rectangular support column 4, the inner diameter of a hole 5 in the rectangular support column is larger than the outer diameter of the nut 3, the depth of the hole 5 is 40mm, the depth of the fixing groove 6 is 15mm, and the width of the fixing groove 6 is 10mm.
When the floor thickness control device is used as a cushion block, a steel bar split heads and a floor thickness controller (a fixed plate 9 is not arranged in fig. 6), the screw rod 2 and the screw cap 3 are rotated in advance, the relative positions of the support column 4 and the base 1 are adjusted until the floor thickness to be constructed is adjusted, the upper layer steel bar 7 of the floor is clamped into the fixed groove 6 of the support column 4, the lower layer steel bar 8 of the floor is placed in a gap between the support column 4 and the base 1, and the lower layer steel bar 8 of the floor is abutted against the upper surface of the base 1. The device is easy and simple to handle, can use the job site material to make, practices thrift the cost.
According to the technical scheme, the floor thickness control device provided by the utility model can be used for replacing cement cushion blocks, split heads and floor controllers. Specifically, when in use, the lower layer steel bars of the floor slab are abutted against the upper surface of the base, and the thickness of the base is the same as that of the lower layer steel bar protection layer of the floor slab, so that the base can play the role of a traditional cushion block; the upper layer of steel bars of the floor slab are arranged in the fixed groove, and the thickness of the upper layer of steel bar protection layer of the floor slab can be controlled as the depth of the fixed groove is the same as the sum of the thicknesses of the upper layer of steel bar protection layer of the floor slab and the upper layer of steel bar of the floor slab; and after the heights of the support columns are adjusted, the distance from the top surfaces of the support columns to the bottom surfaces of the bases is equal to the thickness of the floor slab, and finally the thickness of the floor slab is controlled. Through the description, the device has the function of controlling the thickness of the reinforcement protection layer and the function of controlling the thickness of the floor slab, and can be manufactured by using construction site materials, so that the operation is simple and convenient, and meanwhile, the template for manufacturing the prefabricated member can be reused, so that the cost is saved, and the time and the labor are saved.
The floor thickness control device according to the present utility model is described above by way of example with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that various modifications may be made to the floor thickness control device as set forth above without departing from the teachings of the present utility model. Accordingly, the scope of the utility model should be determined from the following claims.
Claims (5)
1. A floor thickness control device, comprising:
the base is a plate-shaped structural member;
the screw rod is vertically and fixedly arranged in the middle of the base;
the support column is equipped with inwards sunken cross fixed slot at its upper end, and the lower tip is equipped with inwards extending's holding the hole of screw rod the tip of hole be fixed with screw rod threaded connection's nut, wherein, the degree of depth of fixed slot equals the thickness sum of floor upper layer reinforcing bar protective layer and floor upper layer reinforcing bar, the thickness of base equals the thickness of floor lower floor reinforcing bar protective layer.
2. A floor thickness control device according to claim 1, wherein,
the support columns are round support columns or rectangular support columns.
3. A floor thickness control device according to claim 1, wherein,
the width of the fixed groove is larger than the width of the upper layer steel bar of the floor slab.
4. A floor thickness control device according to claim 1, wherein,
the diameter of the screw rod is 10mm.
5. A floor thickness control device according to claim 1, wherein,
the height of the support column is 70mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320623195.XU CN220035892U (en) | 2023-03-27 | 2023-03-27 | Floor thickness control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320623195.XU CN220035892U (en) | 2023-03-27 | 2023-03-27 | Floor thickness control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220035892U true CN220035892U (en) | 2023-11-17 |
Family
ID=88741949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320623195.XU Active CN220035892U (en) | 2023-03-27 | 2023-03-27 | Floor thickness control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220035892U (en) |
-
2023
- 2023-03-27 CN CN202320623195.XU patent/CN220035892U/en active Active
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