Building ground waterproof detection device
The building floor waterproofing detection device driven by a servo motor uses an electric heating rod for heating and an infrared probe for temperature detection, which solves the destructive and limited problems of existing detection methods and enables rapid and comprehensive detection of water accumulation under the floor.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-03-31
AI Technical Summary
Existing methods for testing waterproofing on building floors are somewhat destructive, and the inspection tools can only detect limited areas, making it impossible to quickly and comprehensively detect whether there is water accumulation under the floor.
Design a building floor waterproofing testing device. It uses a servo motor to drive a horizontal threaded rod to move a movable plate, combined with an electric heating rod and an infrared probe. Through irradiation heating and temperature detection, it can achieve rapid and comprehensive testing of the space under the floor.
It enables non-destructive and comprehensive detection of water accumulation under floors, improving detection efficiency and accuracy, and is adaptable to floors of different thicknesses.
Smart Images

Figure CN224066747U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building technology, specifically to a building floor waterproofing testing device. Background Technology
[0002] Waterproofing inspection of building floors is an important step in ensuring the successful completion of building waterproofing projects. It can be done by visually inspecting the appearance quality of waterproofing materials for defects such as bubbles, cracks, and impurities, or by using equipment to detect whether there is leakage.
[0003] Currently, waterproofing tests on installed floors can only be performed by partially disassembling the floor and inserting inspection tools. This is not only somewhat destructive, but the tools can only inspect a limited area and cannot quickly and comprehensively detect whether there is water accumulation in the space beneath the floor due to waterproofing defects. Therefore, a new building floor waterproofing testing device needs to be designed to address these issues. Utility Model Content
[0004] The purpose of this utility model is to provide a building floor waterproofing testing device to solve the problems mentioned in the background art, which are that existing waterproofing testing methods for floors are somewhat destructive, and that the inspection tools can only test a limited area and cannot quickly and comprehensively detect whether there is water accumulation in the space under the floor due to waterproofing defects.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a building floor waterproofing detection device, comprising a base plate, a side locking bolt fixed to the side of the base plate, a side locking nut installed at the end of the side locking bolt, the side locking bolt passing through a track window, the track window being opened in the vertical part of a support plate, an anti-slip pad fixedly installed at the bottom end of the support plate, a servo motor fixedly installed at one end of the top surface of the base plate, a horizontal threaded rod installed at the output end of the servo motor, the horizontal threaded rod being rotatably installed on the top surface of the base plate through a bearing seat, the horizontal threaded rod being connected to the top of a movable plate, a compression bolt threadedly installed on the top surface of the movable plate, a limiting window passing through the vertical part of the movable plate, the limiting window being opened in the middle of the base plate, a heat insulation plate fixedly installed at the center of the bottom surface of the movable plate, a heating rod fixedly installed on one side of the bottom surface of the movable plate, and an infrared probe fixedly installed on the other side of the bottom surface of the movable plate.
[0006] Preferably, a positioning plate is fixedly installed at the bottom end of the substrate, and the positioning plate is symmetrically distributed about the center of the substrate.
[0007] Preferably, the positioning plate has a right-angled triangle shape when viewed from the front, and the side of the positioning plate is in contact with the vertical surface of the support plate.
[0008] Preferably, the side locking bolts are symmetrically distributed about the center of the substrate, and the side locking bolts are slidably connected to the track window.
[0009] Preferably, the front view shape of the support plate is a "丄" shape, and the support plates are symmetrically distributed about the center of the substrate.
[0010] Preferably, the horizontal threaded rods are symmetrically distributed about the center of the movable plate, and the horizontal threaded rods are threadedly connected to the movable plate.
[0011] Preferably, the front view shape of the movable plate is a "丄" shape, and the movable plate is slidably connected to the limiting window.
[0012] Preferably, the installation height of the electric heating rod is lower than the installation height of the infrared probe, and the infrared probes are equally spaced.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The building floor waterproof detection device adopts a new structural design. Utilizing the characteristic that water has a large specific heat capacity, it first irradiates and heats the floor, and then detects the floor temperature through the infrared probe. The temperature of the floor area with accumulated water below is lower than normal, realizing a rapid detection of whether there is accumulated water in the space below the floor due to waterproof defects. It does not require destruction and the detection is more comprehensive.
[0014] 1. By sliding the substrate with the side locking bolts vertically along the track window, the working heights of the electric heating rod and the infrared probe can be conveniently adjusted, enabling the overall device to adapt to floors of different thicknesses, ensuring the irradiation heating effect on the floor and the accuracy of the infrared probe detection.
[0015] 2. By driving the horizontal threaded rod to rotate through the servo motor, the horizontal threaded rod stably drives the movable plate with the electric heating rod and the infrared probe to move linearly and stably along the limiting window by using the threaded connection relationship, facilitating the electric heating rod to rapidly and comprehensively heat a large area of the floor, and at the same time facilitating the infrared probe to rapidly and comprehensively scan and detect the floor. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a front view structural schematic diagram of the present utility model;
[0017] Figure 2 is a front view sectional structural schematic diagram of the present utility model;
[0018] Figure 3 is a side view sectional structural schematic diagram of the present utility model;
[0019] Figure 4 is a top view structural schematic diagram of the present utility model;
[0020] Figure 5 is an upward view sectional structural schematic diagram of the track window of the present utility model.
[0021] In the diagram: 1. Base plate; 2. Side locking bolt; 3. Side locking nut; 4. Track window; 5. Support plate; 6. Anti-slip pad; 7. Positioning plate; 8. Servo motor; 9. Horizontal threaded rod; 10. Movable plate; 11. Extrusion bolt; 12. Limiting window; 13. Heat insulation plate; 14. Heating rod; 15. Infrared probe. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1-5 This utility model provides a technical solution: a building floor waterproofing detection device, including a base plate 1, side locking bolts 2, side locking nuts 3, a track window 4, a support plate 5, an anti-slip pad 6, a positioning plate 7, a servo motor 8, a horizontal threaded rod 9, a movable plate 10, a compression bolt 11, a limiting window 12, a heat insulation plate 13, an electric heating rod 14, and an infrared probe 15. The side locking bolts 2 are fixed to the side of the base plate 1, and the side locking nuts 3 are installed at the ends of the side locking bolts 2. The side locking bolts 2 pass through the track window 4, which is located in the vertical part of the support plate 5. A servo motor 8 is fixedly installed at the bottom of the support plate 5. Anti-slip pad 6, servo motor 8 is fixedly installed at one end of the top surface of substrate 1, horizontal threaded rod 9 is installed at the output end of servo motor 8, horizontal threaded rod 9 is rotatably installed on the top surface of substrate 1 through bearing seat, horizontal threaded rod 9 is connected to the top of movable plate 10, extrusion bolt 11 is threadedly installed on the top surface of movable plate 10, vertical part of movable plate 10 passes through limiting window 12, limiting window 12 is opened in the middle of substrate 1, heat insulation plate 13 is fixedly installed at the center of bottom surface of movable plate 10, electric heating rod 14 is fixedly installed on one side of bottom surface of movable plate 10, infrared probe 15 is fixedly installed on the other side of bottom surface of movable plate 10.
[0024] In this example, a positioning plate 7 is fixedly installed at the bottom end of the substrate 1. The positioning plates 7 are symmetrically distributed about the center of the substrate 1. The above structural design can enhance the overall stability of the support structure composed of the substrate 1 and the support plate 5.
[0025] The positioning plate 7 has a right-angled triangle shape when viewed from the front. The side of the positioning plate 7 is attached to the vertical surface of the support plate 5. The above structural design enables the positioning plate 7 to support and reinforce the joint between the substrate 1 and the support plate 5, and prevent deformation.
[0026] The side locking bolts 2 are symmetrically distributed about the center of the substrate 1. The side locking bolts 2 are slidably connected to the rail window 4. The above structural design enables the substrate 1 to vertically slide along the rail window 4 with the side locking bolts 2, adjusting the working height of the substrate 1 and the structures thereon.
[0027] The front view shape of the support plate 5 is "丄"-shaped. The support plate 5 is symmetrically distributed about the center of the substrate 1. The above structural design enables the support plate 5 to stably support and position the substrate 1.
[0028] The horizontal threaded rod 9 is symmetrically distributed about the center of the movable plate 10. The horizontal threaded rod 9 is threadedly connected to the movable plate 10. The above structural design enables the horizontal threaded rod 9 to drive the movable plate 10 to perform a linear movement by utilizing the threaded connection relationship when rotating.
[0029] The front view shape of the movable plate 10 is "丄"-shaped. The movable plate 10 is slidably connected to the limit window 12. The above structural design facilitates the installation of the bottom structure of the movable plate 10. At the same time, the movable plate 10 can stably linearly displace along the limit window 12 under the drive of the horizontal threaded rod 9.
[0030] The installation height of the electric heating rod 14 is lower than the installation height of the infrared probe 15. The infrared probes 15 are equally spaced. The above structural design, in cooperation with the heat insulation plate 13, can reduce the influence of the electric heating rod 14 on the infrared probe 15 and enable the infrared probe 15 to quickly detect a larger area below.
[0031] Working principle: When using this device, first place the whole device on the floor to be detected. Push the substrate 1 to vertically slide along the rail window 4 with the side locking bolts 2 until the distance between the electric heating rod 14 and the floor is appropriate. Rotate the side locking nut 3 to squeeze the vertical part of the support plate 5 to fit and fix with the side surface of the substrate 1 and the side surface of the positioning plate 7.
[0032] Start the electric heating rod 14 to irradiate and heat the floor below, and rotate the extrusion bolt 11 upward to separate the bottom end of the extrusion bolt 11 from the horizontal threaded rod 9. Control the servo motor 8 to drive the horizontal threaded rod 9 to rotate forward. The horizontal threaded rod 9 drives by utilizing the threaded connection relationship Figure 2The movable plate 10, carrying the heating rod 14 and infrared probe 15, slides straight to the right along the limiting window 12. The heating rod 14 moves linearly to uniformly irradiate and heat the floor below. When the heating rod 14 reaches the right end, it stops working, and the servo motor 8 drives the horizontal threaded rod 9 to rotate in the opposite direction and activates the infrared probe 15. The horizontal threaded rod 9 uses the threaded connection to drive the movable plate 10, carrying the heating rod 14 and infrared probe 15, to move to the left and reset along the limiting window 12. During the reset process, the infrared probe 15 scans and detects the temperature of the floor below. If water leaks and accumulates under the floor due to waterproofing defects, the floor temperature above this area will be significantly lower than the normal area, thus achieving rapid detection of waterproofing defects in the floor. This is the working principle of this building floor waterproofing detection device.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A building floor waterproofing detection device comprising a base plate (1), characterized in that: On the side of the substrate (1), there is a side locking bolt (2) fixed. At the end of the side locking bolt (2), there is a side locking nut (3) installed. The side locking bolt (2) passes through the track window (4), and the track window (4) is opened in the vertical part of the support plate (5). At the bottom end of the support plate (5), there is an anti-slip pad (6) fixedly installed. At one end of the top surface of the substrate (1), there is a servo motor (8) fixedly installed. The output end of the servo motor (8) is equipped with a horizontal threaded rod (9). The horizontal threaded rod (9) is rotationally installed on the top surface of the substrate (1) through a bearing seat. The horizontal threaded rod (9) is connected to the top of the movable plate (10). On the top surface of the movable plate (10), there is an extrusion bolt (11) threadedly installed. The vertical part of the movable plate (10) passes through the limit window (12), and the limit window (12) is opened in the middle of the substrate (1). At the center of the bottom surface of the movable plate (10), there is a heat insulation plate (13) fixedly installed. On one side of the bottom surface of the movable plate (10), there is an electric heating rod (14) fixedly installed. On the other side of the bottom surface of the movable plate (10), there is an infrared probe (15) fixedly installed.
2. The building ground waterproof detection device according to claim 1, characterized in that: At the end of the bottom surface of the substrate (1), there is a positioning plate (7) fixedly installed, and the positioning plates (7) are symmetrically distributed about the center of the substrate (1).
3. The building ground waterproof detection device according to claim 2, characterized in that: The front view shape of the positioning plate (7) is a right triangle, and the side surface of the positioning plate (7) is in contact with the vertical surface of the support plate (5).
4. The building ground waterproof detection device according to claim 1, characterized in that: The side locking bolts (2) are symmetrically distributed about the center of the substrate (1), and the side locking bolts (2) are in sliding connection with the track windows (4).
5. The building ground waterproof detection device according to claim 1, characterized in that: The front view shape of the support plate (5) is "丄”-shaped, and the support plate (5) is symmetrically distributed about the center of the substrate (1).
6. The building ground waterproof detection device according to claim 1, characterized in that: The horizontal threaded rods (9) are symmetrically distributed about the center of the movable plate (10), and the horizontal threaded rods (9) are in threaded connection with the movable plate (10).
7. The building ground waterproof detection device according to claim 1, characterized in that: The front view shape of the movable plate (10) is "丄”-shaped, and the movable plate (10) is in sliding connection with the limit window (12).
8. The building ground waterproof detection device according to claim 1, characterized in that: The installation height of the electric heating rod (14) is lower than the installation height of the infrared probe (15), and the infrared probes (15) are equally spaced.