Building waterproof roll watertightness monitoring device

Abstract

The utility model relates to the technical field of building material monitoring devices, and provides a building waterproof coiled material watertightness monitoring device which comprises a base station, a fixing frame is fixedly arranged on the outer surface of the base station, a plurality of pressure valves are matched to enable clear water in a water storage tank to overflow a water permeable disc, and a water permeable coiled material to be monitored is placed on the water permeable disc. A motor output shaft drives a rotating shaft on one side and a first lead screw to rotate, meanwhile, a transmission belt and transmission wheels on the two sides drive a rotating shaft on the other side and the first lead screw to rotate synchronously, a pressing cover is driven to move downwards to the surface of the coiled material, the coiled material is pressed and fixed, the pressure value is set through a pressure control panel and a display screen, and water permeability monitoring is conducted on the coiled material. When a plurality of coiled materials need to be monitored at the same time, a plurality of electric hydraulic rods telescopically move second gears on the two sides to make contact with and be engaged with a first gear, a motor drives the first gear to rotate to synchronously drive the second gears, a rotating disc and a second lead screw to rotate, and then a plurality of pressing covers can be driven to synchronously move.

Description

Technical Field

[0001] This utility model relates to the technical field of building material monitoring devices, and in particular to a device for monitoring the impermeability of building waterproof membranes. Background Technology

[0002] Impermeability testing devices are equipment used to test the waterproof performance of materials and are widely used in construction, packaging, medical and other fields.

[0003] In existing technology, such as Chinese patent application CN210863064U, a utility model discloses a testing device for the water impermeability of waterproof membranes, belonging to the technical field of building material testing equipment. Its key technical features include a pressure chamber and a base mounted on the pressure chamber. A pressure cap is mounted on the base. The pressure chamber is equipped with a sealing assembly, and the base is located within the sealing assembly. The sealing assembly includes a sealing groove, which is annular and whose axis is collinear with the axis of the base. A sealing cover is fitted into the sealing groove, and the base is housed within the sealing cover. This effectively prevents water from spraying out and wetting the clothing of the testing personnel during testing.

[0004] While the above-mentioned solutions have the advantages mentioned above, their disadvantages are as follows: when the device is used to compress and fix the permeable material to be monitored, the operator needs to manually rotate and tighten the pressure cap. This can easily lead to insufficient positioning and tightening of the material, resulting in inaccurate pressure settings and permeability monitoring results. Consequently, the device lacks the precision required for use. Furthermore, it lacks a structure that can simultaneously drive multiple pressure caps to compress and fix the material. The device base vibrates and shakes during material monitoring, and there is no structure to effectively dampen and buffer the vibrations and shaking experienced by the device base. This limits the durability and service life of the device. Utility Model Content

[0005] The purpose of this invention is to provide a device for monitoring the impermeability of building waterproof membranes. This invention features a structure where a motor drives a rotating shaft and a clamping screw to rotate, which in turn moves the clamping caps. This clamps and secures the permeable material to be monitored, improving the device's ability to position and secure the material, and enhancing the accuracy of the device's pressure settings and the monitoring results. The design also incorporates a structure that simultaneously drives multiple clamping caps to clamp and secure the material. Since the device base vibrates and shakes during material monitoring, a structure is designed to effectively dampen and buffer the vibrations and shaking experienced by the base, thereby improving the device's durability and service life.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a device for monitoring the impermeability of building waterproof membranes, comprising:

[0007] The base, on the outer surface of which a fixing frame is fixedly mounted, further includes:

[0008] Two first lead screws are rotatably connected to the inner surface of the fixed frame. A rotating shaft is fixedly mounted on one end face of each of the two first lead screws. Two transmission wheels are fixedly mounted on the outer surface of each rotating shaft. A transmission belt is movably connected to the outer surfaces of the two transmission wheels. A first gear is fixedly sleeved on the outer surface of each of the two rotating shafts. A first mounting bracket is rotatably connected to the outer surface of each of the two rotating shafts. Both first mounting brackets are fixedly connected to the fixed frame. A motor is fixedly mounted on the outer surface of one of the first mounting brackets. The output shaft of the motor is fixedly connected to one end face of one of the rotating shafts. A second gear meshes with the outer surfaces of each of the two first gears. Two electro-hydraulic rods are fixedly mounted on the outer surfaces of multiple electro-hydraulic rods. A turntable is fixedly mounted on the outer surface of the fixed frame. Two second mounting brackets are fixedly mounted on the outer surface of the fixed frame. The two second mounting brackets rotate with the two turntables above them respectively. The lower two turntables are rotatably connected to the inner surface of the fixed frame. A second lead screw is fixedly installed on the outer surface of each of the lower two turntables. Both second lead screws are rotatably connected to the inner surface of the fixed frame. Multiple pressure caps are threadedly connected to the outer surfaces of the two first lead screws and the two second lead screws. The motor output shaft drives one side of the rotating shaft and the first lead screw to rotate, simultaneously driving the other side of the rotating shaft and the first lead screw to rotate synchronously via a transmission belt and two side transmission wheels. This causes the pressure caps to move downwards to the surface of the roll material, pressing and fixing the roll material. The pressure value is set via a pressure control panel and display screen to monitor the water permeability of the roll material. When multiple roll materials need to be monitored simultaneously, multiple electric hydraulic rods are opened. These electric hydraulic rods extend and retract, moving the second gears on both sides until they contact and mesh with the first gear. When the motor drives the first gear to rotate, it synchronously drives the second gear, the turntable, and the second lead screw to rotate.

[0009] Preferably, two first sliding rods are fixedly installed on the outer surface of the fixing frame, and the two first sliding rods are respectively threaded to the inner surface of the two pressing covers. Multiple water-permeable plates are fixedly installed on the outer surface of the base, and the two first sliding rods guide and limit the movement of the two pressing covers.

[0010] Preferably, multiple shock-absorbing dampers are fixedly installed on the bottom outer surface of the base, and a base plate is fixedly installed on the bottom outer surface of the multiple shock-absorbing dampers. The multiple shock-absorbing dampers extend and retract to reduce the vibration and sway of the base.

[0011] Preferably, each of the multiple shock-absorbing and damping outer surfaces is fixedly provided with a buffer spring, and the multiple buffer springs are fixedly connected to the bottom outer surface of the base. The multiple buffer springs undergo elastic deformation to buffer the vibration and sway of the base.

[0012] Preferably, two limiting frames are fixedly installed on the outer surface of the base plate, and two second sliding rods are fixedly installed on the inner surface of each of the two limiting frames, with the two limiting frames installing multiple second sliding rods.

[0013] Preferably, two connecting blocks are fixedly provided on the outer surface of the base, and the two connecting blocks are respectively fixedly connected to the outer surface of multiple second slide rods. The connecting blocks on both sides cooperate with multiple second slide rods to limit and guide the base.

[0014] Preferably, multiple pressure valves are rotatably connected to the outer surface of the base, a display screen is fixedly installed on the outer surface of the base, and a pressure control panel is fixedly installed on the outer surface of the base. The multiple pressure valves work together to fill the permeable plate with clean water, and the pressure value is set through the pressure control panel and the display screen.

[0015] Preferably, a water storage tank is fixedly installed on the outer surface of the base, and a water injection pipe is fixedly installed on the outer surface of the water storage tank. The water storage tank stores clean water required for the monitoring work of the device.

[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0017] 1. This utility model uses multiple pressure valves to fill the permeable plate with clean water from the water storage tank. The permeable roll material to be monitored is placed on the permeable plate. The motor output shaft drives one side of the rotating shaft and the first lead screw to rotate. At the same time, the transmission belt and the two side transmission wheels drive the other side of the rotating shaft and the first lead screw to rotate synchronously, moving the clamping cover downward to the surface of the roll material and pressing and fixing the roll material. The pressure value is set through the pressure control panel and display screen to monitor the permeability of the roll material. When multiple roll materials need to be monitored at the same time, multiple electric hydraulic rods move the second gears on both sides to contact and mesh with the first gear by telescopic movement. When the motor drives the first gear to rotate, it synchronously drives the second gear, the rotating plate and the second lead screw to rotate, which can drive the multiple clamping covers to move synchronously.

[0018] 2. In this utility model, the base vibrates and shakes when monitoring the roll material. Multiple shock-absorbing and damping telescopic structures reduce the vibration and shaking of the base. At the same time, multiple buffer springs undergo elastic deformation to buffer the vibration and shaking of the base. The connecting blocks on both sides, together with multiple second sliding rods, limit and guide the base. Attached Figure Description

[0019] Figure 1 A three-dimensional structural schematic diagram of a device for monitoring the impermeability of building waterproof membranes provided by this utility model;

[0020] Figure 2 A side perspective structural diagram of a device for monitoring the impermeability of building waterproof membranes provided by this utility model;

[0021] Figure 3 A top view schematic diagram of a device for monitoring the impermeability of building waterproof membranes provided by this utility model;

[0022] Figure 4 This utility model provides a device for monitoring the impermeability of building waterproof membranes. Figure 1 A magnified three-dimensional structural diagram at point A in the diagram.

[0023] Legend:

[0024] 1. Base; 2. Pressure valve; 3. Permeable plate; 4. Fixing frame; 5. Water storage tank; 6. Water injection pipe; 7. Shock absorption damping; 8. Buffer spring; 9. Connecting block; 10. Second slide rod; 11. Base plate; 12. Limiting frame; 13. Display screen; 14. Pressure control panel; 15. First slide rod; 16. Motor; 17. First mounting frame; 18. Rotating shaft; 19. First gear; 20. Transmission wheel; 21. Transmission belt; 22. First lead screw; 23. Tightening cover; 24. Second gear; 25. Electro-hydraulic rod; 26. Second mounting frame; 27. Turntable; 28. Second lead screw. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0027] Example 1, as Figures 1 to 4As shown, this utility model provides a device for monitoring the impermeability of building waterproof membranes, including a base 1, a fixed frame 4 fixedly mounted on the outer surface of the base 1, two first lead screws 22 rotatably connected to the inner surface of the fixed frame 4, a rotating shaft 18 fixedly mounted on one end face of each of the two first lead screws 22, two transmission wheels 20 fixedly mounted on the outer surface of the rotating shafts 18, a transmission belt 21 movably connected to the outer surface of the two transmission wheels 20, a first gear 19 fixedly mounted on the outer surface of each of the two rotating shafts 18, a first mounting frame 17 rotatably connected to the outer surface of each of the two rotating shafts 18, both first mounting frames 17 fixedly connected to the fixed frame 4, a motor 16 fixedly mounted on the outer surface of one first mounting frame 17, the output shaft of the motor 16 fixedly connected to one end face of one rotating shaft 18, a second gear 24 meshing on the outer surface of each of the two first gears 19, two electric hydraulic rods 25 fixedly mounted on the outer surface of each of the two second gears 24, a turntable 27 fixedly mounted on the outer surface of the multiple electric hydraulic rods 25, and two second mounting frames 26 fixedly mounted on the outer surface of the fixed frame 4. 26 is rotatably connected to the two upper turntables 27 respectively, and the two lower turntables 27 are rotatably connected to the inner surface of the fixed frame 4. A second lead screw 28 is fixedly installed on the outer surface of each of the two lower turntables 27. Both second lead screws 28 are rotatably connected to the inner surface of the fixed frame 4. Multiple pressure caps 23 are threadedly connected to the outer surfaces of the two first lead screws 22 and the two second lead screws 28. The output shaft of the motor 16 drives one side of the rotating shaft 18 and the first lead screw 22 to rotate, and simultaneously drives the other side of the rotating shaft 18 and the first lead screw 22 through the transmission belt 21 and the two side transmission wheels 20. The rod 22 rotates synchronously, driving the pressure cover 23 to move downward to the surface of the roll material, pressing and fixing the roll material. The pressure value is set through the pressure control panel 14 and the display screen 13 to monitor the water permeability of the roll material. When multiple roll materials need to be monitored at the same time, multiple electric hydraulic rods 25 are opened. The multiple electric hydraulic rods 25 move the second gears 24 on both sides through telescopic movement until they contact and mesh with the first gear 19. When the motor 16 drives the first gear 19 to rotate, it synchronously drives the second gear 24, the turntable 27 and the second lead screw 28 to rotate.

[0028] Furthermore, such as Figures 1 to 4 As shown, two first slide rods 15 are fixedly installed on the outer surface of the fixed frame 4. The two first slide rods 15 are respectively threaded to the inner surface of the two pressure caps 23. Multiple water-permeable plates 3 are fixedly installed on the outer surface of the base 1. The two first slide rods 15 guide and limit the movement of the two pressure caps 23.

[0029] Furthermore, such as Figures 1 to 4 As shown, multiple shock-absorbing dampers 7 are fixedly installed on the bottom outer surface of the base 1, and a base plate 11 is fixedly installed on the bottom outer surface of the multiple shock-absorbing dampers 7. The multiple shock-absorbing dampers 7 extend and retract to reduce the vibration and sway of the base 1.

[0030] Furthermore, such as Figures 1 to 4As shown, multiple damping springs 8 are fixedly installed on the outer surface of multiple shock-absorbing dampers 7. Multiple damping springs 8 are fixedly connected to the bottom outer surface of the base 1. Multiple damping springs 8 undergo elastic deformation to buffer the vibration and shaking of the base 1.

[0031] Furthermore, such as Figures 1 to 4 As shown, two limiting frames 12 are fixedly installed on the outer surface of the base plate 11, and two second sliding rods 10 are fixedly installed on the inner surface of each of the two limiting frames 12. The two limiting frames 12 install multiple second sliding rods 10.

[0032] Furthermore, such as Figures 1 to 4 As shown, two connecting blocks 9 are fixedly installed on the outer surface of the base 1. The two connecting blocks 9 are fixedly connected to the outer surface of multiple second slide rods 10 respectively. The connecting blocks 9 on both sides cooperate with the multiple second slide rods 10 to limit and guide the base 1.

[0033] Furthermore, such as Figures 1 to 4 As shown, multiple pressure valves 2 are rotatably connected to the outer surface of the base 1, a display screen 13 is fixedly installed on the outer surface of the base 1, and a pressure control panel 14 is fixedly installed on the outer surface of the base 1. The multiple pressure valves 2 work together to fill the permeable plate 3 with clean water, and the pressure value is set through the pressure control panel 14 and the display screen 13.

[0034] Furthermore, such as Figures 1 to 4 As shown, a water storage tank 5 is fixedly installed on the outer surface of the base 1, and a water injection pipe 6 is fixedly installed on the outer surface of the water storage tank 5. The water storage tank 5 stores clean water required for the monitoring work of the device.

[0035] Working principle: Multiple pressure valves 2 work together to fill the permeable plate 3 with clean water from the water storage tank 5. The permeable membrane to be monitored is placed on the permeable plate 3. The motor 16 is turned on, and the output shaft of the motor 16 drives the rotating shaft 18 and the first lead screw 22 on one side to rotate. At the same time, the transmission belt 21 and the two transmission wheels 20 on both sides drive the rotating shaft 18 and the first lead screw 22 on the other side to rotate synchronously, causing the pressure cover 23 to move downward to the surface of the membrane and press and fix the membrane. The pressure value is set through the pressure control panel 14 and the display screen 13 to monitor the permeability of the membrane. When multiple membranes need to be monitored simultaneously, multiple valves are turned on. The hydraulic rods 25 and multiple electric hydraulic rods 25 move the second gears 24 on both sides through telescopic movement until they contact and mesh with the first gear 19. When the motor 16 drives the first gear 19 to rotate, it synchronously drives the second gear 24, the turntable 27 and the second lead screw 28 to rotate, which can drive multiple pressure caps 23 to move synchronously. When the base 1 monitors the roll material, it vibrates and shakes. Multiple shock-absorbing dampers 7 telescopically reduce the vibration and shaking of the base 1. At the same time, multiple buffer springs 8 undergo elastic deformation to buffer the vibration and shaking of the base 1. The connecting blocks 9 on both sides cooperate with multiple second slide rods 10 to limit and guide the base 1.

[0036] The above are merely preferred embodiments of this utility model and are not intended to limit the 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 this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A building waterproofing membrane impermeability monitoring device, comprising: A base (1), wherein a fixing frame (4) is fixedly disposed on the outer surface of the base (1), characterized in that it further comprises: Two first lead screws (22) are rotatably connected to the inner surface of the fixed frame (4). A rotating shaft (18) is fixedly provided on one end face of each of the two first lead screws (22). Two transmission wheels (20) are fixedly provided on the outer surface of the rotating shaft (18). A transmission belt (21) is movably connected to the outer surface of the two transmission wheels (20). A first gear (19) is fixedly sleeved on the outer surface of each of the two rotating shafts (18). A first mounting frame (17) is rotatably connected to the outer surface of each of the two rotating shafts (18). Both first mounting frames (17) are fixedly connected to the fixed frame (4). A motor (16) is fixedly mounted on the outer surface of one of the first mounting frames (17). The output shaft of the motor (16) is fixedly connected to one end face of one of the rotating shafts (18). The outer surfaces of the two first gears (19) are fixedly mounted on the outer surface of the rotating shafts (4). Each gear is meshed with a second gear (24). Two electric hydraulic rods (25) are fixedly mounted on the outer surfaces of the two second gears (24). Turntables (27) are fixedly mounted on the outer surfaces of the multiple electric hydraulic rods (25). Two second mounting brackets (26) are fixedly mounted on the outer surface of the fixed frame (4). The two second mounting brackets (26) are rotatably connected to the two upper turntables (27) respectively. The two lower turntables (27) are rotatably connected to the inner surface of the fixed frame (4). A second lead screw (28) is fixedly mounted on the outer surface of the two lower turntables (27). The two second lead screws (28) are rotatably connected to the inner surface of the fixed frame (4). Multiple pressure caps (23) are threadedly connected to the outer surfaces of the two first lead screws (22) and the two second lead screws (28).

2. The impermeability monitoring device for a building waterproofing membrane according to claim 1, characterized in that: The outer surface of the fixing frame (4) is fixedly provided with two first slide rods (15), and the two first slide rods (15) are respectively threaded to the inner surface of the two pressure caps (23). The outer surface of the base (1) is fixedly provided with multiple water-permeable plates (3).

3. The waterproofing membrane impermeability monitoring device of claim 1, wherein: Multiple shock-absorbing dampers (7) are fixedly installed on the bottom outer surface of the base (1), and a base plate (11) is fixedly installed on the bottom outer surface of the multiple shock-absorbing dampers (7).

4. The waterproofing membrane impermeability monitoring device of claim 3, wherein: Each of the shock-absorbing dampers (7) has a buffer spring (8) fixedly installed on its outer surface, and the buffer springs (8) are fixedly connected to the bottom outer surface of the base (1).

5. A device for monitoring the impermeability of a building waterproofing membrane according to claim 4, characterized in that: Two limiting frames (12) are fixedly installed on the outer surface of the base plate (11), and two second sliding rods (10) are fixedly installed on the inner surface of each of the two limiting frames (12).

6. The device for monitoring the impermeability of building waterproof membranes according to claim 5, characterized in that: Two connecting blocks (9) are fixedly installed on the outer surface of the base (1), and the two connecting blocks (9) are respectively fixedly connected to the outer surface of the multiple second slide rods (10).

7. The device for monitoring the impermeability of building waterproof membranes according to claim 1, characterized in that: Multiple pressure valves (2) are rotatably connected to the outer surface of the base (1), a display screen (13) is fixedly installed on the outer surface of the base (1), and a pressure control panel (14) is fixedly installed on the outer surface of the base (1).

8. The device for monitoring the impermeability of building waterproof membranes according to claim 1, characterized in that: A water storage tank (5) is fixedly installed on the outer surface of the base (1), and a water injection pipe (6) is fixedly installed on the outer surface of the water storage tank (5).

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