Waterproof construction engineering measuring device

CN224398764UActive Publication Date: 2026-06-23ANHUI JINGXIAN CONSTRUCTION CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI JINGXIAN CONSTRUCTION CO LTD
Filing Date
2025-07-10
Publication Date
2026-06-23

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  • Figure CN224398764U_ABST
    Figure CN224398764U_ABST
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Abstract

This utility model provides a measuring instrument for waterproof building engineering, relating to the field of engineering measurement technology. The instrument includes a mounting base plate, one side of which is fixedly connected to a side plate and rotatably connected to a lead screw. The other end of the lead screw is rotatably connected to the surface of the side plate. One end of the lead screw is fixed to a turntable. After the mounting base plate is installed on a bathroom door jamb and a certain amount of water is placed in the bathroom, the water flows into a transparent measuring cylinder through the inlet, causing a float to rise with the liquid surface. When the float stops rising, rotating the lead screw lowers the movable magnet, causing it to magnetically attract the fixed magnet and position the float. When the water evaporates naturally and the liquid level drops, the difference in height between the lower end of the float and the lower end of the float can be accurately determined by reading the corresponding values ​​on the scale and subtracting them. This provides reliable data for testing personnel to make judgments.
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Description

Technical Field

[0001] This utility model relates to the field of engineering measurement technology, and in particular to a measuring instrument for waterproof building engineering. Background Technology

[0002] Waterproofing is a systematic project involving various aspects such as waterproofing materials, waterproofing design, construction techniques, and building management. Its purpose is to protect buildings from water erosion, prevent damage to internal spaces, improve building functionality and quality of life, and enhance the living environment. This includes roof waterproofing, basement waterproofing, bathroom waterproofing, exterior wall waterproofing, and subway waterproofing.

[0003] However, in existing technologies, after the waterproofing process in the bathroom is completed, it is generally necessary to fill the bathroom with water to inspect and verify the waterproofing. After the water is filled, a line is drawn on the wall to mark the water level. The next day, it is observed whether the water level is level with the line on the wall to determine whether the waterproofing process is qualified. However, since the water in the bathroom may evaporate during its storage, relying solely on the line on the wall cannot accurately measure whether the water level drop is within the allowable range, and cannot provide reliable data for the inspectors to make a judgment. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies: because water in the bathroom may evaporate during its storage period, relying solely on marking lines on the wall cannot accurately measure whether the water level drop is within the allowable range, and cannot provide reliable data for testing personnel to make judgments.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a measuring instrument for waterproof building engineering, comprising a mounting base plate, a side plate fixedly connected to one side of the mounting base plate and a first lead screw rotatably connected thereto, the other end of the first lead screw being rotatably connected to the surface of the side plate, a first turntable fixed to one end of the first lead screw, a movable block threadedly connected to the surface of the first lead screw, the movable block being slidably connected to the side plate, a clamping plate fixed to one side of the movable block, a transparent measuring cylinder being fixedly connected through the front end of the mounting base plate, and water inlets being provided on both the front and rear sides of the lower end of the transparent measuring cylinder, a float plate being slidably connected inside the transparent measuring cylinder, scale lines being provided on both the left and right sides of the transparent measuring cylinder, a fixed magnet being embedded and fixed on the upper surface of the float plate, a second lead screw threadedly connected to the upper end of the transparent measuring cylinder, and a movable magnet and a second turntable being fixedly connected to the lower and upper ends of the second lead screw, respectively.

[0006] In a preferred embodiment, anti-slip pads are fixedly connected to one side surface of both the mounting base plate and the clamping plate.

[0007] In a preferred embodiment, anti-slip protrusions are provided on the side surfaces of both the first and second turntables.

[0008] In a preferred embodiment, support rods are fixedly connected to both the left and right ends of the lower side of the mounting base plate.

[0009] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0010] This invention utilizes the rotation of a lead screw to drive the movement of a movable block and a clamping plate on a side plate, thereby allowing the mounting base plate and clamping plate to be held in place at the bathroom door jamb. This ensures the stable installation of the mounting base plate at the bathroom door jamb. When the mounting base plate is installed, the lower end of the transparent measuring cylinder rests against the bathroom floor. A certain amount of water is then placed in the bathroom, flowing into the transparent measuring cylinder through the inlet, causing the float to rise with the liquid surface. Once the float stops rising, the second lead screw is rotated to lower the movable magnet, allowing it to adhere and fix to the fixed magnet, thus positioning the float. The position of the lower end of the float on the scale at this point indicates the liquid level. When the liquid level is observed again the next day, it will have decreased due to natural evaporation. By reading the corresponding values ​​on the scale below the lower end of the float and the liquid level, and subtracting them, the exact difference in height between the liquid level and the lower end of the float can be accurately determined, providing reliable data for testing personnel to make judgments. Attached Figure Description

[0011] Figure 1 A schematic diagram of the overall front structure of a waterproof building engineering measuring instrument provided by this utility model;

[0012] Figure 2 A schematic diagram of the overall rear structure of a waterproof building engineering measuring instrument provided by this utility model;

[0013] Figure 3 A schematic diagram of the measuring cylinder of a waterproof building engineering measuring instrument provided by this utility model;

[0014] Figure 4 This utility model provides a structural schematic diagram of the floating plate of a waterproof building engineering measuring instrument.

[0015] Legend:

[0016] 1. Base plate; 2. Side plate; 3. Lead screw No. 1; 4. Turntable No. 1; 5. Movable block; 6. Clamping plate; 7. Anti-slip mat; 8. Transparent measuring cylinder; 9. Water inlet; 10. Float; 11. Scale line; 12. Fixed magnet; 13. Lead screw No. 2; 14. Movable magnet; 15. Turntable No. 2; 16. Support rod. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1

[0019] like Figures 1-4 As shown, this utility model provides a technical solution: a measuring instrument for waterproof building engineering, including a mounting base plate 1, a side plate 2 fixedly connected to one side of the mounting base plate 1, and a first lead screw 3 rotatably connected thereto. The other end of the first lead screw 3 is rotatably connected to the surface of the side plate 2. A first turntable 4 is fixed to one end of the first lead screw 3. A movable block 5 is threadedly connected to the surface of the first lead screw 3, and the movable block 5 slides on the side plate 2. A clamping plate 6 is fixed to one side of the movable block 5. When the mounting base plate 1 needs to be installed at the door jamb of a bathroom, the measuring instrument is installed by adjusting the door jamb position. Position the base plate 1 and clamping plate 6 between them, then manually rotate turntable 4 to rotate lead screw 3. The rotation of lead screw 3 drives movable block 5 and clamping plate 6 to move on side plate 2, thus allowing the base plate 1 and clamping plate 6 to be clamped at the bathroom door jamb, ensuring stable installation of the base plate 1 at the bathroom door jamb. A transparent measuring cylinder 8 is fixed through the front end of the base plate 1, and water inlets 9 are provided on both the front and rear sides of the lower end of the transparent measuring cylinder 8. A float 10 is slidably connected inside the transparent measuring cylinder 8. When the installation of the base plate 1 is completed, the transparent... The lower end of the measuring cylinder 8 rests against the bathroom floor. After a certain amount of water is added to the bathroom, the water flows into the transparent measuring cylinder 8 through the inlet 9, causing the float 10 to rise with the liquid level. The float 10 marks the liquid level. Scale lines 11 are provided on both the left and right sides of the transparent measuring cylinder 8. A fixed magnet 12 is embedded in the upper surface of the float 10. A second lead screw 13 is threaded to the upper end of the transparent measuring cylinder 8, and movable magnets 14 and a second turntable 15 are fixedly connected to the lower and upper ends of the second lead screw 13, respectively. When the water in the bathroom is fully added, the float... After the float 10 stops floating, the movable magnet 14 is moved down by rotating the second lead screw 13, so that the movable magnet 14 and the fixed magnet 12 are attracted and fixed together, thus positioning the float 10. At this time, the position of the lower end of the float 10 on the scale line 11 is the liquid level height. When the liquid level is observed again the next day, and the height has dropped due to natural evaporation, the specific height difference between the liquid level and the lower end of the float 10 can be accurately determined by reading the corresponding values ​​of the lower end of the float 10 and the liquid level on the scale line 11 and subtracting them. This provides reliable data for the testing personnel to make judgments.

[0020] Example 2

[0021] like Figures 1-4 As shown, anti-slip pads 7 are fixedly connected to one side surface of the mounting base plate 1 and the clamping plate 6. The anti-slip pads 7 help to increase the friction on one side of the mounting base plate 1 and the clamping plate 6, thereby improving the stability of the mounting base plate 1 and the clamping plate 6 when clamped at the bathroom door jamb. Anti-slip protrusions are provided on the side surfaces of the first turntable 4 and the second turntable 15. The anti-slip protrusions increase the friction on the side surfaces of the first turntable 4 and the second turntable 15, thereby effectively preventing slippage when manually turning the first turntable 4 or the second turntable 15. Support rods 16 are fixedly connected to the left and right ends of the lower side of the mounting base plate 1. The support rods 16 support the mounting base plate 1, thereby further improving the stability of the mounting base plate 1 on the bathroom wall.

[0022] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A measuring instrument for waterproof building engineering, comprising a mounting base plate (1), characterized in that: A side plate (2) is fixedly connected to one side of the mounting base plate (1), and a lead screw (3) is rotatably connected to it. The other end of the lead screw (3) is rotatably connected to the surface of the side plate (2). A turntable (4) is fixed to one end of the lead screw (3). A movable block (5) is threadedly connected to the surface of the lead screw (3), and the movable block (5) slides on the side plate (2). A clamping plate (6) is fixed to one side of the movable block (5). A transparent measuring cylinder is fixed through the front end of the mounting base plate (1). (8), and water inlets (9) are provided on the front and rear sides of the lower end of the transparent measuring cylinder (8). A float (10) is slidably connected inside the transparent measuring cylinder (8). Scale lines (11) are provided on the left and right sides of the transparent measuring cylinder (8). A fixed magnet (12) is embedded and fixed on the upper surface of the float (10). A second screw (13) is threadedly connected to the upper end of the transparent measuring cylinder (8). A movable magnet (14) and a second turntable (15) are fixedly connected to the lower and upper ends of the second screw (13) respectively.

2. The measuring instrument for waterproof building engineering according to claim 1, characterized in that: Anti-slip pads (7) are fixedly connected to one side surface of the mounting base plate (1) and the clamping plate (6).

3. A measuring instrument for waterproof building engineering according to claim 1, characterized in that: Anti-slip protrusions are provided on the side surfaces of the first turntable (4) and the second turntable (15).

4. A measuring instrument for waterproof building engineering according to claim 1, characterized in that: Support rods (16) are fixedly connected to both the left and right ends of the lower side of the mounting base plate (1).