A wall seepage resistance testing device for engineering supervision

Abstract

This application belongs to the technical field of anti-seepage testing equipment, and discloses an anti-seepage testing device for engineering supervision walls. It includes an electric trolley with a U-shaped mounting frame fixed on it. A mounting box is slidably mounted on the mounting frame, and a testing box is mounted on the mounting box. A nozzle is fixed inside the testing box. The electric trolley is equipped with a water supply mechanism for supplying water to the nozzle. A lifting mechanism for raising and lowering the mounting box is shared by the mounting frame and the mounting box. In this application, the lifting mechanism first raises and lowers the mounting box to adjust the testing box to the required height. Then, the water supply mechanism supplies water to the nozzle, which sprays the water onto the wall. After a period of time, a humidity sensor detects the humidity at the sprayed location on the other side of the wall, thus determining the wall's anti-seepage effect. This eliminates the cumbersome operation of building a support frame near the wall, making it more convenient to use and improving the testing speed.

Description

Technical Field

[0001] This utility model relates to the technical field of anti-leakage testing equipment, and in particular to an anti-leakage testing equipment for engineering supervision walls. Background Technology

[0002] During construction, it is necessary to conduct anti-permeability tests on the building walls using anti-permeability equipment to assess the walls' ability to resist water penetration and ensure the durability of the building structure.

[0003] In the process of conducting anti-permeability tests on walls using existing technology, it is generally necessary to test at multiple heights of the wall in order to improve the accuracy of the test. However, when testing the wall at higher positions, it is necessary to build a support frame near the wall and place the testing equipment on the support frame, which is inconvenient to use and does not help to improve the testing speed of the equipment. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a wall anti-leakage testing device for engineering supervision.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an engineering supervision wall anti-leakage test device, including an electric trolley, a U-shaped mounting frame fixed on the electric trolley, a mounting box slidably mounted on the mounting frame, a test box mounted on the mounting box, a nozzle fixed inside the test box, a water supply mechanism for supplying water to the nozzle on the electric trolley, and a lifting mechanism for driving the mounting box to rise and fall together on the mounting frame and the mounting box.

[0006] By adopting the above technical solution, the installation box is first raised and lowered by the lifting mechanism to adjust the detection box to the detection height. Then, water is supplied to the nozzle by the water supply mechanism. The water will be sprayed out from the nozzle and sprayed onto the wall. After a period of time, the humidity of the water spray position on the other side of the wall is detected by the humidity sensor, so the wall's anti-permeability effect can be determined. This eliminates the cumbersome operation of building a support frame near the wall, making it more convenient to use and improving the detection speed of the equipment.

[0007] Furthermore, the lifting mechanism includes a first lifting component, which includes a rotating rod rotatably mounted in the mounting box, a motor disposed on the mounting box and used to drive the rotating rod to rotate, a gear fixedly sleeved on the rotating rod, and a rack fixed in the mounting frame and meshing with the gear. The lifting mechanism also includes a second lifting component for driving the detection box to rise and fall.

[0008] By adopting the above technical solution, the motor drives the rotating rod to rotate after it starts working, which in turn causes the gear fixed to the rotating rod to rotate. Since the gear meshes with the rack, the purpose of lifting and lowering the mounting box can be achieved.

[0009] Furthermore, the rotating rod passes through the mounting box and is rotatably connected. The second lifting assembly includes a main synchronous pulley fixedly sleeved on the rotating rod, a drive rod rotatably mounted on the mounting box, a secondary synchronous pulley fixedly sleeved on the drive rod, and a synchronous belt for connecting the secondary synchronous pulley and the main synchronous pulley. The synchronous belt meshes with both the secondary synchronous pulley and the main synchronous pulley. The detection box is fixed to the synchronous belt and is slidably mounted on the mounting box.

[0010] By adopting the above technical solution, during the rotation of the rotating rod, the main synchronous pulley connected to the rotating rod, the synchronous belt meshing with the main synchronous pulley, and the slave synchronous pulley meshing with the synchronous belt all rotate, thereby achieving the purpose of lifting and lowering the test box on the mounting box and improving the lifting range of the device.

[0011] Furthermore, the water supply mechanism includes a water storage tank fixed to an electric trolley, a first water pump fixed to the water storage tank, an inlet pipe fixed and connected to the inlet end of the first water pump, and a first telescopic pipe fixed and connected to the outlet end of the first water pump. The inlet pipe extends into the water storage tank, and multiple inlet holes are provided through the side wall of the inlet pipe. The end of the first telescopic pipe away from the first water pump is connected to the nozzle.

[0012] By adopting the above technical solution, during the anti-permeability work, the test box is first attached to the wall, then the first water pump is activated, and the water in the water tank is discharged into the nozzle through the water inlet, water inlet pipe, first water pump and first telescopic pipe in sequence, and finally discharged from the nozzle and sprayed onto the wall to be tested, so that the device can perform normal testing work.

[0013] Furthermore, the water storage tank and the testing tank are jointly provided with a water return assembly. The water return assembly includes a drainage funnel fixed and connected to the bottom of the testing tank, a second telescopic pipe fixed and connected to the drainage funnel, a second water pump fixed to the water storage tank, and a water return pipe fixed and connected to the inlet end of the second water pump. The inlet end of the second telescopic pipe is fixed and connected to the water return pipe, and the end of the water return pipe away from the second water pump is fixed and connected to the first water pump.

[0014] By adopting the above technical solution, a portion of the water from the nozzle flows into the drainage funnel. At this time, after the second water pump starts working, the water in the drainage funnel will be discharged into the first water pump in sequence through the second telescopic pipe, the second water pump, and the return water pipe, thereby reducing water waste.

[0015] Furthermore, a limiting rod is fixed on the mounting box, and the limiting rod passes through the detection box and slides in engagement.

[0016] By adopting the above technical solution and setting the limit rod, the stability of the detection box during lifting and lowering is improved.

[0017] Furthermore, a protective shell is fixed on the mounting box, the motor is fixed on the protective shell, and the output end of the motor passes through the protective shell and is rotatably connected.

[0018] By adopting the above technical solution and the installation of the protective shell, the safety of the device is improved.

[0019] In summary, this utility model has the following beneficial effects: In this application, by setting up a detection box, a nozzle and a lifting mechanism, the cumbersome operation of building a support frame near the wall is eliminated, making it more convenient to use and improving the detection speed of the equipment. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0021] Figure 2 This is a cross-sectional structural schematic diagram of an embodiment of the present utility model;

[0022] Figure 3 This is a cross-sectional schematic diagram of an embodiment of the present invention to highlight the connection structure between the mounting bracket and the mounting box.

[0023] In the diagram: 1. Electric trolley; 2. Mounting frame; 3. Mounting box; 4. Testing box; 5. Nozzle; 6. Water supply mechanism; 61. Water storage tank; 62. Inlet pipe; 63. First water pump; 64. First telescopic pipe; 7. Lifting mechanism; 71. First lifting assembly; 711. Rotating rod; 712. Motor; 713. Gear; 714. Rack; 72. Second lifting assembly; 721. Main synchronous pulley; 722. Drive rod; 723. Driven synchronous pulley; 724. Synchronous belt; 8. Water return assembly; 81. Drainage funnel; 82. Second telescopic pipe; 83. Second water pump; 84. Water return pipe; 9. Limiting rod; 10. Protective shell. Detailed Implementation

[0024] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0025] like Figure 1-3 As shown in the embodiment of this application, a wall anti-leakage testing device for engineering supervision is disclosed, including an electric trolley 1, a water supply mechanism 6, a lifting mechanism 7, and a water return assembly 8. A U-shaped mounting frame 2 is fixed on the electric trolley 1. A mounting box 3 is slidably mounted on the mounting frame 2, and a testing box 4 is slidably mounted on the mounting box 3. A nozzle 5 is fixed inside the testing box 4.

[0026] A water supply mechanism 6 is mounted on an electric trolley 1 and is used to supply water to the nozzles 5. The water supply mechanism 6 includes a water storage tank 61, an inlet pipe 62, a first water pump 63, and a first telescopic pipe 64. The water storage tank 61 is fixed to the electric trolley 1. The first water pump 63 is fixed to the water storage tank 61, and the inlet pipe 62 is fixed and connected to the inlet end of the first water pump 63. The inlet pipe 62 extends into the water storage tank 61, and multiple inlet holes are provided through its side wall. The first telescopic pipe 64 is fixed and connected to the outlet end of the first water pump 63, and the end of the first telescopic pipe 64 away from the first water pump 63 is connected to the nozzles 5. During the anti-permeability testing process, the testing box 4 is first attached to the wall. Then, the first water pump 63 operates, and water in the storage tank 61 is discharged sequentially through the inlet hole, inlet pipe 62, first water pump 63, and first telescopic pipe 64 into the nozzle 5. Finally, the water is discharged from the nozzle 5 and sprayed onto the wall being tested, enabling the device to perform normal testing. First, the lifting mechanism 7 drives the installation box 3 to rise and fall, adjusting the testing box 4 to the required testing height. Then, the water supply mechanism 6 supplies water to the nozzle 5, which sprays the water onto the wall. After a period of time, the humidity sensor detects the humidity at the sprayed location on the other side of the wall, thus determining the wall's anti-permeability effect. This eliminates the cumbersome operation of building a support frame near the wall, making it more convenient to use and improving the testing speed of the equipment.

[0027] A lifting mechanism 7 is mounted on both the mounting frame 2 and the mounting box 3, and is used to drive the mounting box 3 to rise and fall. The lifting mechanism 7 includes a first lifting component 71 and a second lifting component 72. The first lifting component 71 includes a rotating rod 711, a motor 712, a gear 713, and a rack 714. The rotating rod 711 is rotatably mounted inside the mounting box 3, passing through and rotatably connected to it. The motor 712 is mounted on the mounting box 3 and is used to drive the rotating rod 711 to rotate. The gear 713 is fixedly sleeved on the rotating rod 711, and the rack 714 is fixed inside the mounting frame 2 and meshes with the gear 713. After the motor 712 operates, it drives the rotating rod 711 to rotate, thereby causing the gear 713 fixed to the rotating rod 711 to rotate. Since the gear 713 meshes with the rack 714, the purpose of raising and lowering the mounting box 3 is achieved.

[0028] The second lifting assembly 72 is used to drive the detection box 4 to rise and fall. The main synchronous pulley 721 is fixedly sleeved on the rotating rod 711. The drive rod 722 is rotatably mounted on the mounting box 3, and the driven synchronous pulley 723 is fixedly sleeved on the drive rod 722. The synchronous belt 724 is used to connect the driven synchronous pulley 723 and the main synchronous pulley 721. The synchronous belt 724 meshes with both the driven synchronous pulley 723 and the main synchronous pulley 721, and the detection box 4 is fixed to the synchronous belt 724. During the rotation of the rotating rod 711, the main synchronous pulley 721 connected to the rotating rod 711, the synchronous belt 724 meshing with the main synchronous pulley 721, and the driven synchronous pulley 723 meshing with the synchronous belt 724 all rotate, thereby achieving the purpose of raising and lowering the detection box 4 on the mounting box 3 and improving the lifting range of the device.

[0029] A water return assembly 8 is jointly installed on the water storage tank 61 and the detection tank 4. The water return assembly 8 includes a drainage funnel 81, a second telescopic pipe 82, a second water pump 83, and a return pipe 84. The drainage funnel 81 is fixed and connected to the bottom of the detection tank 4. The second telescopic pipe 82 is fixed and connected to the drainage funnel 81, and the second water pump 83 is fixed to the water storage tank 61. The return pipe 84 is fixed and connected to the inlet end of the second water pump 83. The inlet ends of the second telescopic pipe 82 and the return pipe 84 are fixed and connected, and the end of the return pipe 84 away from the second water pump 83 is fixed and connected to the first water pump 63. A portion of the water from the nozzle 5 flows into the drainage funnel 81. At this time, after the second water pump 83 operates, the water in the drainage funnel 81 will be discharged sequentially through the second telescopic pipe 82, the second water pump 83, and the return pipe 84 into the first water pump 63, thereby reducing water waste.

[0030] A limit rod 9 is fixed on the mounting box 3, and the limit rod 9 passes through the detection box 4 and slides in engagement. The setting of the limit rod 9 improves the stability of the detection box 4 when it is raised or lowered.

[0031] A protective shell 10 is fixed to the mounting box 3, and a motor 712 is fixed to the protective shell 10. The output end of the motor 712 passes through the protective shell 10 and is rotatably connected. The protective shell 10 improves the safety of the device.

[0032] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A wall seepage resistance testing device for engineering supervision, comprising an electric trolley (1), characterized in that: The electric trolley (1) is fixed with a U-shaped mounting bracket (2), and a mounting box (3) is slidably mounted on the mounting bracket (2). A detection box (4) is provided on the mounting box (3), and a nozzle (5) is fixed inside the detection box (4). The electric trolley (1) is provided with a water supply mechanism (6) for supplying water to the nozzle (5). The mounting bracket (2) and the mounting box (3) are jointly provided with a lifting mechanism (7) for driving the mounting box (3) to rise and fall.

2. The wall anti-seepage testing equipment for engineering supervision according to claim 1, characterized in that: The lifting mechanism (7) includes a first lifting component (71), which includes a rotating rod (711) rotatably mounted in the mounting box (3), a motor (712) mounted on the mounting box (3) and used to drive the rotating rod (711) to rotate, a gear (713) fixedly sleeved on the rotating rod (711), and a rack (714) fixed in the mounting frame (2) and meshing with the gear (713). The lifting mechanism (7) also includes a second lifting component (72) for driving the detection box (4) to rise and fall.

3. The wall anti-leakage testing equipment for engineering supervision according to claim 2, characterized in that: The rotating rod (711) passes through the mounting box (3) and is rotatably connected. The second lifting assembly (72) includes a main synchronous pulley (721) fixedly sleeved on the rotating rod (711), a drive rod (722) rotatably mounted on the mounting box (3), a slave synchronous pulley (723) fixedly sleeved on the drive rod (722), and a synchronous belt (724) for connecting the slave synchronous pulley (723) and the main synchronous pulley (721). The synchronous belt (724) meshes with both the slave synchronous pulley (723) and the main synchronous pulley (721). The detection box (4) is fixed to the synchronous belt (724), and the detection box (4) is slidably mounted on the mounting box (3).

4. The wall anti-seepage testing equipment for engineering supervision according to claim 1, characterized in that: The water supply mechanism (6) includes a water storage tank (61) fixed on an electric trolley (1), a first water pump (63) fixed on the water storage tank (61), an inlet pipe (62) fixed and connected to the inlet end of the first water pump (63), and a first telescopic pipe (64) fixed and connected to the outlet end of the first water pump (63). The inlet pipe (62) extends into the water storage tank (61), and multiple inlet holes are provided through the side wall of the inlet pipe (62). The end of the first telescopic pipe (64) away from the first water pump (63) is connected to the nozzle (5).

5. The wall anti-leakage testing equipment for engineering supervision according to claim 4, characterized in that: The water storage tank (61) and the detection box (4) are jointly provided with a water return assembly (8). The water return assembly (8) includes a drainage funnel (81) fixed and connected to the bottom of the detection box (4), a second telescopic pipe (82) fixed and connected to the drainage funnel (81), a second water pump (83) fixed to the water storage tank (61), and a water return pipe (84) fixed and connected to the water inlet end of the second water pump (83). The second telescopic pipe (82) is fixed and connected to the water inlet end of the water return pipe (84). The end of the water return pipe (84) away from the second water pump (83) is fixed and connected to the first water pump (63).

6. The wall anti-leakage testing equipment for engineering supervision according to claim 1, characterized in that: A limiting rod (9) is fixed on the mounting box (3), and the limiting rod (9) passes through the detection box (4) and slides in fit.

7. The wall anti-leakage testing equipment for engineering supervision according to claim 2, characterized in that: A protective shell (10) is fixed on the mounting box (3), and the motor (712) is fixed on the protective shell (10). The output end of the motor (712) passes through the protective shell (10) and is rotatably connected.

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