CN215760526U - Monitoring devices of floor slab concrete placement thickness - Google Patents
Monitoring devices of floor slab concrete placement thickness Download PDFInfo
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- CN215760526U CN215760526U CN202120934101.1U CN202120934101U CN215760526U CN 215760526 U CN215760526 U CN 215760526U CN 202120934101 U CN202120934101 U CN 202120934101U CN 215760526 U CN215760526 U CN 215760526U
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- floor slab
- screw
- thickness
- pouring
- nut
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Abstract
The utility model discloses a monitoring device for the concrete pouring thickness of a floor plate, which solves the problem of inaccurate control of the concrete pouring thickness of the existing floor plate. The floor slab pouring bottom formwork comprises a floor slab pouring bottom formwork (1), wherein a tripod support (2) is arranged on the floor slab pouring bottom formwork (1), a screw nut (3) is arranged at the center of a support top plate of the tripod support (2), a screw (4) is screwed in the screw nut (3), and the screw (4) and the floor slab pouring bottom formwork (1) are arranged vertically; the concrete pouring thickness indicating nut (7) is arranged on the lead screw (4) below the lead screw nut (3), the thickness control indicating annular eaves (8) are arranged on the outer side face of the concrete pouring thickness indicating nut (7), the conical nails (5) are arranged at the bottom end of the lead screw (4), and the bottom end of the lead screw (4) is connected with the floor slab pouring bottom formwork (1) through the conical nails (5). The utility model ensures the pouring thickness of the floor slab.
Description
Technical Field
The utility model relates to a tool used in civil engineering construction, in particular to a device for monitoring the thickness of cast concrete in floor slab concrete casting.
Background
The floor plate of the cast-in-place building is a key part of the whole building engineering, and the control of the concrete casting thickness of the floor plate is a key point and a difficult point of the mass control of the cast-in-place building; in the floor slab concrete casting process, the control of the thickness of the floor slab cast concrete is realized by a standard height method: marking five-zero elevation points relative to the floor surface on the column and wall reinforcing steel bars, and then controlling the concrete pouring elevation on the floor plate by drawing a height marking line; the method is greatly influenced by external factors, such as environmental wind power and the like, and can influence the accurate distribution and control of the height marking line, so that the thickness of the poured floor slab is easily uneven.
Disclosure of Invention
The utility model provides a monitoring device for the concrete pouring thickness of a floor slab, which solves the technical problem of inaccurate control of the concrete pouring thickness of the existing floor slab.
The utility model solves the technical problems by the following technical scheme:
a monitoring device for the concrete pouring thickness of a floor slab comprises a floor slab pouring bottom formwork, wherein a three-leg support is arranged on the floor slab pouring bottom formwork, a screw nut is arranged at the center of a support top plate of the three-leg support, a screw is screwed in the screw nut, the screw is arranged in the vertical up-down direction, and the screw and the floor slab pouring bottom formwork are mutually perpendicular; the bottom formwork is characterized in that a concrete pouring thickness indicating nut is arranged on a lead screw below the lead screw nut, a thickness control indicating annular eave is arranged on the outer side surface of the concrete pouring thickness indicating nut, a conical nail is arranged at the bottom end of the lead screw, and the bottom end of the lead screw is connected with the floor slab pouring bottom formwork together through the conical nail.
The top end of the screw rod is provided with a screw rod rotating handle.
The method is simple to operate and high in applicability, and the pouring thickness of the floor slab is guaranteed.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The utility model is described in detail below with reference to the accompanying drawings:
a monitoring device for the concrete pouring thickness of a floor slab comprises a floor slab pouring bottom formwork (1), wherein a tripod support 2 is arranged on the floor slab pouring bottom formwork 1, a screw nut 3 is arranged at the center of a support top plate of the tripod support 2, a screw rod 4 is screwed in the screw nut 3, the screw rod 4 is vertically arranged up and down, and the screw rod 4 and the floor slab pouring bottom formwork 1 are mutually and vertically arranged; on lead screw 4 below lead screw nut 3, be provided with concrete placement thickness instruction nut 7, be provided with thickness control on concrete placement thickness instruction nut 7's lateral surface and instruct annular eaves 8, be provided with awl nail 5 in the bottom of lead screw 4, the bottom of lead screw 4 links together through awl nail 5 and floor board pouring die block board 1.
A screw rotating handle 6 is arranged at the top end of the screw 4; before floor slab concrete pouring, the tripod 2 is placed on a floor slab pouring bottom formwork 1, a screw rotating handle 6 is rotated manually, a taper nail 5 arranged at the bottom end of a screw 4 is penetrated into the floor slab pouring bottom formwork 1, and the screw 4 and the floor slab pouring bottom formwork 1 are arranged vertically; adjusting a concrete pouring thickness indicating nut 7 to enable the distance between the floor slab pouring bottom formwork 1 and a thickness control indicating annular eave 8 arranged on the outer side surface of the concrete pouring thickness indicating nut 7 to be equal to the pouring thickness of the floor slab concrete; and pouring floor slab concrete, and controlling the top surface of the poured concrete to be flush with the thickness control indication annular eaves 8.
Claims (2)
1. A monitoring device for the concrete pouring thickness of a floor slab comprises a floor slab pouring bottom formwork (1), wherein a tripod support (2) is arranged on the floor slab pouring bottom formwork (1), and is characterized in that a screw nut (3) is arranged at the center of a support top plate of the tripod support (2), a screw (4) is screwed in the screw nut (3), the screw (4) is vertically arranged up and down, and the screw (4) and the floor slab pouring bottom formwork (1) are mutually perpendicular; the concrete pouring thickness indicating nut (7) is arranged on the lead screw (4) below the lead screw nut (3), the thickness control indicating annular eaves (8) are arranged on the outer side face of the concrete pouring thickness indicating nut (7), the conical nails (5) are arranged at the bottom end of the lead screw (4), and the bottom end of the lead screw (4) is connected with the floor slab pouring bottom formwork (1) through the conical nails (5).
2. A floor slab concrete casting thickness monitoring device according to claim 1, characterized in that a screw rotating handle (6) is arranged at the top end of the screw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120934101.1U CN215760526U (en) | 2021-05-02 | 2021-05-02 | Monitoring devices of floor slab concrete placement thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120934101.1U CN215760526U (en) | 2021-05-02 | 2021-05-02 | Monitoring devices of floor slab concrete placement thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215760526U true CN215760526U (en) | 2022-02-08 |
Family
ID=80096480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120934101.1U Active CN215760526U (en) | 2021-05-02 | 2021-05-02 | Monitoring devices of floor slab concrete placement thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215760526U (en) |
-
2021
- 2021-05-02 CN CN202120934101.1U patent/CN215760526U/en active Active
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