Building seepage detection device for hydraulic engineering

Abstract

The utility model relates to the technical field of hydraulic engineering equipment, and discloses a hydraulic engineering building seepage detection device which comprises a base, a supporting seat is arranged above the base, a functional box is fixedly mounted at the top of the supporting seat, a motor is fixedly mounted on the inner wall of the left side of the functional box, and a screw mechanism is arranged between the motor and the functional box; a sealing device is arranged on the right side of the function box, an air bag groove is formed in the right side of the sealing device, a sealing mechanism is arranged between the air bag groove and the piston cylinder, and a water inlet pipe is arranged on the top of the sealing device. Compared with the prior art, the sealing device has the following advantages and effects that the piston mechanism and the sealing mechanism are arranged, so that the sealing airbag can be inflated, the sealing airbag can be expanded, the purpose of improving the sealing performance of the sealing device can be achieved, and then the purpose of preventing water leakage in the sealing device from affecting the detection effect can be achieved.

Description

Technical Field

[0001] This application relates to the field of water conservancy engineering equipment technology, and in particular to a seepage detection device for water conservancy engineering structures. Background Technology

[0002] Water towers are hydraulic engineering structures, and their construction requires special care and skill. Poor construction quality can lead to permanent water leakage or even render them unusable. Generally, they need to be tested using a building seepage detection device to avoid potential dangers during use.

[0003] A search revealed that patent document CN218411597U discloses a seepage detection device for hydraulic engineering structures, relating to the field of hydraulic engineering testing technology. This seepage detection device for hydraulic engineering structures includes a lifting vehicle and a sealing device. The lifting vehicle has a platform on its top, and a rotating disk is rotatably connected to the upper side wall of the platform via a rotating mechanism. A moving plate is connected to the upper side wall of the rotating disk via a moving mechanism. The sealing device is connected to the side wall of the moving plate via a pressure control mechanism, and a water supply mechanism is provided on the side wall of the sealing device. This design eliminates the need for continuous manual pressure application of the sealing device to the structure, reducing the labor intensity of testing personnel. Furthermore, it allows for control of the pressure between the sealing device and the structure, preventing insufficient pressure from causing a poor seal and excessive pressure from damaging the sealing device, thereby ensuring sealing effectiveness and service life, and guaranteeing the accuracy of the test results.

[0004] In practical use, it has been found that the sealing devices in existing equipment are not convenient for sealing uneven building walls, which can easily lead to water leakage through the gaps between the sealing device and the building during testing, thus affecting the testing results. Therefore, we propose a seepage detection device for water conservancy projects to solve the above problems. Utility Model Content

[0005] The purpose of this application is to address the shortcomings of existing technologies, such as the difficulty in sealing uneven building walls, which can easily lead to water leakage through the gaps between the sealing device and the building during testing, thus affecting the testing results. Therefore, this application proposes a seepage detection device for water conservancy projects.

[0006] The above-mentioned technical objective of this application is achieved through the following technical solution: a seepage detection device for a water conservancy project, comprising a base, a support seat above the base, a functional box fixedly installed on the top of the support seat, a motor fixedly installed on the inner wall of the left side of the functional box, a wire-driven mechanism between the motor and the functional box; a piston cylinder fixedly installed on the top of the functional box, a piston mechanism installed inside the piston cylinder, a sealing device installed on the right side of the functional box, an air bladder groove opened on the right side of the sealing device, a sealing mechanism installed between the air bladder groove and the piston cylinder, and a water inlet pipe installed on the top of the sealing device.

[0007] A further configuration of this application is as follows: the lead screw mechanism includes a lead screw and a lead screw seat, the lead screw is fixedly installed on the motor output shaft, the right end of the lead screw is rotatably connected to the inner wall of the right side of the function box, the lead screw seat is threaded on the lead screw, and a pushing mechanism is provided between the lead screw seat and the sealing device.

[0008] By adopting the above technical solution and by setting up a lead screw mechanism, the motor can drive the lead screw seat to move to the right, thereby achieving the purpose of driving the push rod to move to the right.

[0009] A further configuration of this application is as follows: the pushing mechanism includes a push rod and a rod hole, the push rod is fixedly installed on the right side of the lead screw seat, the right end of the push rod is fixedly connected to the left side of the sealing device, the rod hole is opened on the right side of the function box, the rod hole is located above the lead screw, and the push rod and the rod hole are slidably connected.

[0010] By adopting the above technical solution and by setting up a pushing mechanism, the push rod can move the sealing device to the right, thereby achieving the purpose of applying pressure and sealing the building tightly.

[0011] A further configuration of this application is as follows: the piston mechanism includes a piston plate and a piston rod, the piston plate is slidably installed on the inner wall of the piston cylinder, the piston rod is fixedly installed on the right side of the piston plate, the right end of the piston rod is fixedly connected to the left side of the sealing device, and a vent hole is provided on the left side of the piston cylinder.

[0012] By adopting the above technical solution and by setting up a piston mechanism, the sealing device can drive the piston plate to move to the right, thereby enabling the gas in the piston cylinder to flow into the ventilation hose.

[0013] A further configuration of this application is as follows: the sealing mechanism includes a sealing airbag and a ventilation hose, the sealing airbag is provided in the airbag groove, and the same ventilation hose is provided between the sealing airbag and the piston cylinder, the left end of the ventilation hose is located on the right side of the piston plate, and the right end of the ventilation hose is located on the right side of the water inlet pipe.

[0014] By adopting the above technical solution and by setting a sealing mechanism, the sealing airbag can be inflated, thereby improving the sealing performance of the sealing device.

[0015] A further feature of this application is that the same fixing rod is fixedly installed on the inner walls of both sides of the functional box, the fixing rod is located between the motor and the rod hole, and the lead screw seat is slidably sleeved on the fixing rod.

[0016] By adopting the above technical solution and by setting a fixed rod, the lead screw seat can move more smoothly when moving left and right.

[0017] A further feature of this application is that an electric push rod is provided on the top of the base, and the top end of the output shaft of the electric push rod is fixedly connected to the bottom of the support base.

[0018] By adopting the above technical solution and incorporating an electric push rod, the electric push rod can precisely adjust the vertical height of the support base and the functional box, thereby achieving the purpose of meeting the testing conditions of various water conservancy engineering structures.

[0019] A further feature of this application is that the base has four casters at its bottom, and the four casters are distributed in a rectangular, equally spaced pattern.

[0020] By adopting the above technical solution and by setting up casters, the device can be easily moved to different work sites.

[0021] The beneficial effects of this application are:

[0022] (1) By cooperating with the motor, lead screw, lead screw seat, push rod and sealing device, the motor can drive the sealing device to move to the right, and the sealing device can be used to press and press the building tightly. Water is injected into the sealing device through the water inlet pipe, and the building can be monitored for seepage on the other side.

[0023] (2) Through the cooperation of the sealing device, piston rod, piston plate, ventilation hose and sealing airbag, the sealing device can drive the piston plate to move to the right, which can inflate the sealing airbag and make the sealing airbag expand, thereby improving the sealing performance of the sealing device and preventing water leakage in the sealing device from affecting the detection effect. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a three-dimensional structural schematic diagram of a seepage detection device for hydraulic engineering structures according to this application;

[0026] Figure 2 This is a side view of a seepage detection device for a hydraulic engineering structure according to this application;

[0027] Figure 3 This is a schematic diagram of the internal structure of the functional box and piston cylinder of a seepage detection device for hydraulic engineering structures according to this application;

[0028] Figure 4 This is a schematic diagram of structure A of a seepage detection device for hydraulic engineering structures according to this application.

[0029] In the diagram: 1. Base; 2. Support seat; 3. Functional box; 4. Piston cylinder; 5. Sealing device; 6. Water inlet pipe; 7. Fixing rod; 101. Electric push rod; 102. Caster wheel; 301. Motor; 302. Lead screw; 303. Lead screw seat; 304. Push rod; 401. Piston plate; 402. Piston rod; 403. Vent hose; 404. Vent hole; 501. Airbag groove; 502. Sealing airbag. Detailed Implementation

[0030] The technical solution of this application will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. 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.

[0031] See Figures 1-4 This application provides a seepage detection device for hydraulic engineering structures, including a base 1, a support seat 2 above the base 1, a functional box 3 fixedly installed on the top of the support seat 2, a motor 301 fixedly installed on the inner left side of the functional box 3, a wire-driven mechanism between the motor 301 and the functional box 3, a piston cylinder 4 fixedly installed on the top of the functional box 3, a piston mechanism inside the piston cylinder 4, a sealing device 5 on the right side of the functional box 3, an air bladder groove 501 on the right side of the sealing device 5, a sealing mechanism between the air bladder groove 501 and the piston cylinder 4, and a water inlet pipe 6 on the top of the sealing device 5.

[0032] Specifically, the lead screw mechanism includes a lead screw 302 and a lead screw seat 303. The lead screw 302 is fixedly installed on the output shaft of the motor 301. The right end of the lead screw 302 is rotatably connected to the inner wall of the right side of the function box 3. The lead screw seat 303 is threaded on the lead screw 302. A pushing mechanism is provided between the lead screw seat 303 and the sealing device 5.

[0033] Specifically, the pushing mechanism includes a push rod 304 and a rod hole. The push rod 304 is fixedly installed on the right side of the lead screw seat 303. The right end of the push rod 304 is fixedly connected to the left side of the sealing device 5. A rod hole is opened on the right side of the function box 3. The rod hole is located above the lead screw 302. The push rod 304 is slidably connected to the rod hole.

[0034] Specifically, the piston mechanism includes a piston plate 401 and a piston rod 402. The piston plate 401 is slidably installed on the inner wall of the piston cylinder 4. The piston rod 402 is fixedly installed on the right side of the piston plate 401. The right end of the piston rod 402 is fixedly connected to the left side of the sealing device 5. A vent hole 404 is provided on the left side of the piston cylinder 4.

[0035] Specifically, the sealing mechanism includes a sealing airbag 502 and a ventilation hose 403. The sealing airbag 502 is installed in the airbag groove 501. The same ventilation hose 403 is installed between the sealing airbag 502 and the piston cylinder 4. The left end of the ventilation hose 403 is located on the right side of the piston plate 401, and the right end of the ventilation hose 403 is located on the right side of the water inlet pipe 6.

[0036] Specifically, the same fixing rod 7 is fixedly installed on the inner walls of both sides of the function box 3. The fixing rod 7 is located between the motor 301 and the rod hole, and the lead screw seat 303 is slidably sleeved on the fixing rod 7.

[0037] Specifically, an electric push rod 101 is provided on the top of the base 1, and the top of the output shaft of the electric push rod 101 is fixedly connected to the bottom of the support base 2.

[0038] Specifically, the base 1 has four casters 102 at its bottom, which are distributed in a rectangular pattern with equal spacing.

[0039] In this application, during operation, with the help of four omnidirectional wheels 102 that are equally spaced in a rectangle at the bottom of the base 1, the device can be conveniently moved to different work sites based on the principle of rolling friction. The electric push rod 101 at the top of the base 1 can precisely adjust the vertical height of the support base 2 and the function box 3 through the extension and retraction of its output shaft, so as to meet the testing conditions of various water conservancy engineering structures.

[0040] By activating the motor 301 inside the function box 3, the output shaft of the motor 301 can drive the lead screw 302 to rotate on a fixed axis. The lead screw 302 and the lead screw seat 303 form a screw transmission pair, which can drive the lead screw seat 303 to move to the right, and drive the push rod 304 and the sealing device 5 to move to the right. This allows the sealing device 5 to apply pressure to the building and make it stick tightly. Water is injected into the sealing device 5 through the water inlet pipe 6, and the building can be observed for seepage on the other side. This achieves the purpose of seepage detection of the building.

[0041] At the same time, the sealing device 5 can drive the piston rod 402 to move to the right, and drive the piston plate 401 to move to the right. This allows the gas in the space on the right side of the piston plate 401 in the piston cylinder 4 to enter the sealing airbag 502 through the ventilation hose 403 under the drive of the air pressure difference, according to the principle of gas flow. This allows the sealing airbag 502 to expand, thereby improving the sealing performance of the sealing device 5 and preventing water leakage from the sealing device 5, which would affect the detection effect.

Claims

1. A seepage detection device for hydraulic engineering structures, characterized in that, Including the base (1), the support seat (2) is arranged above the base (1), the functional box (3) is fixedly installed at the top of the support seat (2), the motor (301) is fixedly installed on the left side inner wall of the functional box (3), the silk mechanism is arranged between the motor (301) and the functional box (3); The piston cylinder (4) is fixedly installed at the top of the functional box (3), the piston mechanism is arranged in the piston cylinder (4), the sealing device (5) is arranged on the right side of the functional box (3), the air bag groove (501) is formed on the right side of the sealing device (5), the sealing mechanism is arranged between the air bag groove (501) and the piston cylinder (4), and the water inlet pipe (6) is arranged on the top of the sealing device (5). The piston mechanism comprises a piston plate (401) and a piston rod (402), the piston plate (401) is slidably installed on the inner wall of the piston cylinder (4), the piston rod (402) is fixedly installed on the right side of the piston plate (401), the right end of the piston rod (402) is fixedly connected with the left side of the sealing device (5), and the air hole (404) is formed on the left side of the piston cylinder (4). The sealing mechanism comprises a sealing air bag (502) and an air hose (403), the sealing air bag (502) is arranged in the air bag groove (501), the same air hose (403) is arranged between the sealing air bag (502) and the piston cylinder (4), the left end of the air hose (403) is located on the right side of the piston plate (401), and the right end of the air hose (403) is located on the right side of the water inlet pipe (6).

2. The building seepage detection device for hydraulic engineering according to claim 1, characterized in that: The silk mechanism comprises a lead screw (302) and a lead screw seat (303), the lead screw (302) is fixedly installed on the output shaft of the motor (301), the right end of the lead screw (302) is rotatably connected with the right side inner wall of the functional box (3), the lead screw seat (303) is threadedly sleeved on the lead screw (302), and the push mechanism is arranged between the lead screw seat (303) and the sealing device (5).

3. The building seepage detection device for hydraulic engineering according to claim 2, characterized in that: The push mechanism comprises a push rod (304) and a rod hole, the push rod (304) is fixedly installed on the right side of the lead screw seat (303), the right end of the push rod (304) is fixedly connected with the left side of the sealing device (5), the rod hole is formed on the right side of the functional box (3), the rod hole is located above the lead screw (302), and the push rod (304) is slidably connected with the rod hole.

4. The building seepage detection device for hydraulic engineering according to claim 2, characterized in that: The same fixed rod (7) is fixedly installed on the inner walls on both sides of the functional box (3), the fixed rod (7) is located between the motor (301) and the rod hole, and the lead screw seat (303) is slidably sleeved on the fixed rod (7).

5. The building seepage detection device for hydraulic engineering according to claim 1, characterized in that: The electric push rod (101) is arranged on the top of the base (1), and the top end of the output shaft of the electric push rod (101) is fixedly connected with the bottom of the support seat (2).

6. The building seepage detection device for hydraulic engineering according to claim 1, characterized in that: Four universal wheels (102) are arranged on the bottom of the base (1) and are distributed in a rectangular shape at equal intervals.

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