Device for detecting levelness of top plate
By designing a detection device including a horizontal bubble plate, a main screw and a chassis, the problem of high and low fluctuation deviation during the pouring of the cast-in-place concrete top slab was solved, efficient and accurate levelness detection was achieved, and structural damage was avoided.
Patent Information
- Application Number
- CN202422804032.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-18
AI Technical Summary
The cast-in-place concrete top slab has high and low fluctuation deviations during the pouring process. Manual measurement errors are large and can easily damage the structure, affecting quality.
A detection device including a horizontal bubble plate, a main screw and a chassis is designed. The horizontality is observed by moving the device by an operating handle to avoid damage to the structure caused by manual stepping.
It improves the efficiency and accuracy of roof level observation, reduces maintenance costs, and protects the integrity of cast-in-place concrete structures.
Smart Images

Figure CN223361446U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cast-in-situ concrete measurement auxiliary equipment, in particular to a device for detecting the horizontality of a top plate. Background Art
[0002] Cast-in-place concrete structures are a common structural form in current construction. During the pouring process, manual measurement, the current mainstream method, accumulates errors at each measurement point due to human visual deviations, resulting in uneven heights in the poured concrete top slab. Furthermore, since measurements are taken directly on the cast-in-place structure, manual measurement can easily damage it, affecting its overall quality. Utility Model Content
[0003] In order to solve the shortcomings of the above-mentioned prior art, the present invention provides a device for detecting the levelness of the roof, and the specific solution is as follows:
[0004] The utility model discloses a device for detecting the horizontality of a top plate, which comprises a horizontal bubble plate, a main screw rod and a chassis. The horizontal bubble plate comprises a connecting head, which is used to connect the main screw rod at its lower part, and the main screw rod is connected to the chassis at its lower part.
[0005] The utility model discloses a device for detecting the horizontality of a top plate, wherein the connecting heads are horizontally connected to the upper horizontal bubble plate and the lower main screw rod, and are tightly and fixedly connected thereto.
[0006] The utility model discloses a device for detecting the horizontality of a top plate, wherein an operating handle is fixed on the top of the main screw rod for moving the device during actual operation.
[0007] The utility model discloses a device for detecting the horizontality of a top plate, wherein a first fixed screw rod and a second fixed screw rod are respectively fixed on both sides of the main screw rod for stabilizing the entire detection device.
[0008] The utility model discloses a device for detecting the horizontality of a top plate, wherein the main screw rod, the first fixed screw rod and the second fixed screw rod have bottom fixed chassis.
[0009] The device for detecting the horizontality of a top plate described in the utility model has the following beneficial effects: after the concrete of the cast-in-place top plate is poured, the device for detecting the horizontality of the top plate is moved by operating the handle, and the horizontality of the cast-in-place concrete top plate structure can be intuitively judged by observing the condition of the horizontal bubble plate on the top. Since the device has a simple structure, a light form, and a low maintenance cost, the efficiency of horizontal observation can be quickly improved, and at the same time, damage to the quality of the cast-in-place concrete structure caused by manual trampling can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1、 2 It is a structural diagram of the present utility model.
[0011] Serial numbers and names of the accompanying drawings: 1. Horizontal bubble plate; 11. Connecting head; 2. Main screw rod; 21. Operating handle; 22. First fixed connecting screw rod; 23. Second fixed connecting screw rod; 3. Chassis. DETAILED DESCRIPTION
[0012] In order to explain the technical content, structural features, achieved objectives and effects of the present invention in detail, the present invention will be further described below with reference to the accompanying drawings.
[0013] See also Figure 1 The utility model discloses a device for detecting the horizontality of a top plate, comprising a horizontal bubble plate 1, a main screw rod 2 and a chassis 3. The horizontal bubble plate 1 comprises a connecting head 11; the main screw rod 2 comprises an operating handle 21 fixed on the top, a first fixed connecting screw rod 22 and a second fixed connecting screw rod 23 connected on both sides; the chassis 3 is fixedly connected to the main screw rod 2, the first fixed connecting screw rod 22 and the second fixed connecting screw rod 23.
[0014] See also Figure 1 In this embodiment, the connector 11 is a stainless steel wire rod.
[0015] See also Figure 1 In this embodiment, the operating handle 21 is made of stainless steel.
[0016] See also Figure 1 In this embodiment, the first fixed connecting screw rod 22 and the second fixed connecting screw rod 23 are made of stainless steel.
[0017] See also Figure 1 In this example, the base 3 is an annular base made of stainless steel.
[0018] The utility model discloses a device for detecting the horizontality of a top plate. When measuring the horizontality of cast-in-situ concrete, the device can be easily placed at any position where measurement is required through an operating handle. At the same time, the device has a simple shape, a light material, and is easy to maintain. It can efficiently complete the measurement task while avoiding damage to the cast-in-situ concrete structure.
[0019] It is understandable that the above is only a preferred embodiment of the present invention and does not limit the scope of protection of the present invention. All equivalent changes and modifications made according to the scope of the patent of the present invention and the content of the specification are within the scope covered by the patent of the present invention.
Claims
1. A device for detecting the levelness of a roof, characterized by: It comprises a horizontal bubble plate (1), a main screw rod (2) and a chassis (3); the horizontal bubble plate (1) is tightly fitted horizontally with the main screw rod (2) via a connector; the main screw rod (2) and the bottom of the chassis (3) are tightly connected.
2. The device for detecting the levelness of a roof according to claim 1, wherein: The horizontal bubble plate (1) comprises a connecting head (11).
3. The device for detecting the levelness of a roof according to claim 1, wherein: The connecting head (11) is tightly connected to the upper horizontal bubble plate (1).
4. The device for detecting the levelness of a roof according to claim 1, wherein: The connecting head (11) is tightly connected to the main screw rod (2) provided thereunder.
5. The device for detecting the levelness of a roof according to claim 4, characterized in that: The top of the main screw rod (2) is connected to an operating handle (21).
6. The device for detecting the levelness of a roof according to claim 5, characterized in that: The two sides of the main screw rod (2) are respectively connected to a first fixed screw rod (22) and a second fixed screw rod (23).
7. The device for detecting the levelness of a roof according to claim 6, wherein: A chassis (3) is fixed to the bottom ends of the main screw rod (2), the first fixed screw rod (22) and the second fixed screw rod (23).