Cement culvert pipe water seepage detection device

Abstract

The utility model discloses a water seepage detection device for a cement culvert pipe, which relates to the technical field of water pipe detection appliances and comprises a base, first mounting blocks are mounted at the front end and the rear end of two sides of the top surface of the base, first screw rods are rotatably connected onto the two first mounting blocks on one side, and second mounting blocks are in threaded connection onto the first screw rods. The two first mounting blocks on the other side are rotationally connected with second lead screws. Through cooperation of the first sealing disc, the second sealing disc and the air bag, the inflation pipe can be inflated conveniently, then the air bag is expanded to abut against the inner wall of the cement culvert pipe, and sealing of the cement culvert pipe is achieved; through cooperation of a first air cylinder and a placement table, the height of the cement culvert pipe is conveniently adjusted, then the centers of the cement culvert pipe, a first sealing disc and a second sealing disc are located at the same horizontal height, the positions of the first sealing disc and the cement culvert pipe are controlled through a lead screw, and the installation procedure is simplified; finally, the problems that the sealing performance of the cement culvert pipe is poor and the installation process is tedious when the cement culvert pipe is detected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water pipe detection appliance technical field especially relates to a cement culvert pipe water seepage detection device. BACKGROUND

[0002] If the processing technology is not standard or is subjected to extrusion impact in the production and processing process of the cement culvert pipe, small cracks can be generated in the inside and surface, which cannot be observed by naked eyes, and due to the problem of water pressure, water can seep out of the cracks when the cement culvert pipe is applied, thereby affecting the service life of the cement culvert pipe, so the anti-seepage performance of the cement culvert pipe needs to be detected before the cement culvert pipe is shipped or used; the device for detecting the anti-seepage performance of the cement culvert pipe in the prior art generally detects the water seepage effect by injecting water into the cement culvert pipe to increase the pressure, but this detection method cannot seal the cement culvert pipe itself, resulting in low detection result accuracy, and the cement culvert pipe is too large and heavy, which makes it inconvenient to install on the detection device; therefore, the above problems need to be solved. SUMMARY

[0003] The utility model aims at solving the shortcomings in the prior art and provides a cement culvert pipe water seepage detection device.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cement culvert pipe water seepage detection device, including the base, the base top surface both sides front and back ends are installed with first mounting block, one side two first mounting blocks are rotatably connected with first screw rod, the first screw rod is screw threadedly connected with second mounting block, and the other side two first mounting blocks are rotatably connected with second screw rod, the second screw rod is screw threadedly connected with third mounting block, and the rear end of the base top surface is fixedly connected with first support table.

[0005] Preferably, the second mounting block is provided with a first through hole on one side, the diameter of the first through hole is greater than the diameter of the first screw rod, and the third mounting block is provided with a second through hole on the other side, the diameter of the second through hole is greater than the diameter of the first screw rod.

[0006] Preferably, the second mounting block is provided with a first through hole on one side, the diameter of the first through hole is greater than the diameter of the first screw rod, and the third mounting block is provided with a second through hole on the other side, the diameter of the second through hole is greater than the diameter of the first screw rod.

[0007] Preferably, the second mounting block is provided with a first through hole on one side, the diameter of the first through hole is greater than the diameter of the first screw rod, and the third mounting block is provided with a second through hole on the other side, the diameter of the second through hole is greater than the diameter of the first screw rod. Preferably, the second mounting block is provided with a first through hole on one side, the diameter of the first through hole is greater than the diameter of the first screw rod, and the third mounting block is provided with a second through hole on the other side, the diameter of the second through hole is greater than the diameter of the first screw rod.

[0008] Preferably, the rear end of the two first mounting blocks is fixedly connected with a third support table, a booster pipe is vertically arranged on the upper rear end surface of the third support table, a second sealing disc is fixedly connected to the front end of the booster pipe, a water inlet pipe is fixedly connected to the center of the second sealing disc, a water inlet is formed on the water inlet pipe, the inside of the water inlet pipe is communicated with the inside of the booster pipe, an air bag is arranged on the outer side surface of the second sealing disc, and an inflation pipe is connected to the inner side surface of the air bag.

[0009] Preferably, a water inlet and a pressure valve are arranged on the upper end of the booster pipe, a booster disc is sleeved on the inner wall of the rear end of the booster pipe, a second air cylinder is fixedly connected to the rear end of the booster disc through a connecting rod, and the rear end of the second air cylinder is fixedly connected to the upper end of the first support table.

[0010] Preferably, a motor box is arranged on the top surface of the base, a first motor and a second motor are arranged in the motor box, the first motor is connected to the first lead screw through a shaft coupling, and the second motor is connected to the second lead screw through a shaft coupling.

[0011] Compared with the prior art, the utility model has the advantages that: the first sealing disc, the second sealing disc and the air bag are matched, the inflation pipe is inflated, the air bag is inflated to abut against the cement culvert, the cement culvert is sealed, the first air cylinder and the placing table are matched, the height of the cement culvert is adjusted, the center of the cement culvert, the first sealing disc and the second sealing disc is at the same horizontal height, the position of the first sealing disc and the cement culvert is controlled through the lead screw, the installation procedure is simplified, and the problems of poor sealing of the cement culvert and complicated installation process during detection of the cement culvert are solved. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings, which are included to provide a further understanding of the utility model and constitute a part of the application, illustrate the illustrative embodiments of the utility model and the description thereof, and do not constitute an improper limitation to the utility model. In the drawings:

[0013] Figure 1 It is a whole three-dimensional structure schematic view of the device proposed in the utility model;

[0014] Figure 2 It is an internal structure schematic view of the device proposed in the utility model;

[0015] Figure 3 It is a first sealing disc cross section structure schematic view proposed in the utility model;

[0016] Figure 4 It is a booster pipe structure schematic view proposed in the utility model.

[0017] The figure serial number: 1, base; 2, first mounting block; 3, first support table; 4, motor box; 5, first screw rod; 6, second screw rod; 7, second mounting block; 8, third mounting block; 9, first cylinder; 10, placing table; 11, first sealing disc; 12, inflation tube; 13, drain; 14, air bag; 15, water inlet pipe; 16, water inlet; 17, pressure valve; 18, second cylinder; 19, booster disc; 20, booster pipe; 21, second motor; 22, first motor; 23, second sealing disc. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0019] Embodiment: see Figures 1-4 The utility model discloses a cement culvert water seepage detection device, including base 1, through base 1, it is convenient to install first mounting block 2, the top surface both sides of base 1 install first mounting block 2, through first mounting block 2, it is convenient to install first screw rod 5 and second screw rod 6, one side two first mounting block 2 are rotationally connected with first screw rod 5, through first screw rod 5, it is convenient to drive second support table to move, the threaded connection of first screw rod 5 has second mounting block 7, through second mounting block 7, it is convenient to install first cylinder 9, and the other side two first mounting block 2 are rotationally connected with second screw rod 6, through second screw rod 6, it is convenient to move third mounting block 8, the threaded connection of second screw rod 6 has third mounting block 8, through third mounting block 8, it is convenient to install second support table, and the top surface rear end of base 1 is fixedly connected with first support table 3, through first support table 3, it is convenient to install second cylinder 18, one side of second mounting block 7 is equipped with first through hole, the diameter of first through hole is greater than the diameter of second screw rod 6, the other side of third mounting block 8 is equipped with second through hole, the diameter of second through hole is greater than the diameter of first screw rod 5, the top surface center of second mounting block 7 is installed with first cylinder 9, through first cylinder 9, it is convenient to adjust the height of placing table 10, the telescopic end of first cylinder 9 is installed with placing table 10, through placing table 10, it is convenient to place cement culvert, is equipped with the limiting slot for placing cement culvert on placing table 10, through limiting slot, avoid cement culvert to move at random, the top surface of third mounting block 8 is fixedly connected with second support table, the top rear end surface of second support table is installed with first sealing disc 11, through first sealing disc 11, it is convenient to cooperate second sealing disc 23, the outside surface of first sealing disc 11 is installed with air bag 14, through air bag 14, it is convenient to seal cement culvert, the lower end of first sealing disc 11 is equipped with guide, guide is inserted with drain 13 in, through drain 13, it is convenient to discharge the inside water, and the upper insertion of first sealing disc 11 is equipped with inflation tube 12, through inflation tube 12, it is convenient to expand air bag 14, inflation tube 12 is connected with air bag 14 through first sealing disc 11.

[0020] In the utility model, two first mounting blocks 2 on rear end are fixedly connected with third support platform, third support platform upper end face is penetratedly installed with booster pipe 20, cooperate booster disc 19 through booster pipe 20; Second sealing disc 23 is fixedly connected with the front end of booster pipe 20, cooperate first sealing disc 11 through second sealing disc 23 to seal the both ends of cement culvert; Water inlet pipe 15 is fixedly connected with the center of second sealing disc 23, and liquid is conveniently transported through water inlet pipe 15; Water inlet is formed on water inlet pipe 15, and the inside of water inlet pipe 15 is communicated with the inside of booster pipe 20, and air bag 14 is installed on the outside of second sealing disc 23, air inlet pipe 12 is connected with the inside of air bag 14, and the other end of air inlet pipe 12 penetrates second sealing disc 23 and exposes from the rear end, water inlet 16 and pressure valve 17 are installed on the upper end of booster pipe 20, liquid is conveniently injected into booster pipe 20 through water inlet 16; Pressure relief is facilitated through pressure valve 17; And booster disc 19 is sleeved with the inner wall of the rear end of booster pipe 20, and the inside is facilitated to increase pressure through booster disc 19; Second cylinder 18 is fixedly connected with the rear end of booster disc 19 through connecting rod, and booster disc 19 is facilitated to advance through second cylinder 18; Second cylinder 18 rear end is fixedly connected on the upper end of first support platform 3, motor box 4 is installed on the top surface of base 1, first motor 22 and second motor 21 are installed in motor box 4, first motor 22 is facilitated to drive first lead screw 5 to rotate; Second motor 21 is facilitated to drive second lead screw 6 to rotate; First motor 22 is connected with first lead screw 5 through shaft coupling, and second motor 21 is connected with second lead screw 6 through shaft coupling.

[0021] Working principle: when the utility model is used, first, the cement culvert is placed on the placing table 10 through the machine, then the height of the cement culvert is adjusted through the first cylinder 9, so that the height of the cement culvert is at the same height as the center of the first sealing disc 11 and the second sealing disc 23, then the first motor 22 is turned on, the first motor 22 drives the placing table 10 to move towards the second sealing disc 23 through the first lead screw 5, at the same time, the second motor 21 drives the second support platform to move towards the first sealing disc 11 through the second lead screw 6, until the first sealing disc 11 and the second sealing disc 23 are located at the both ends of the inside of the cement culvert, at this time, air is injected into the air bag 14 through the air inlet pipe 12, when the air bag 14 expands and abuts against the inner wall of the cement culvert, the valve of the air inlet pipe 12 is closed, at this time, the cement culvert will be sealed, then liquid is injected into the booster pipe 20 through the water inlet 16, the liquid is injected into the inside of the cement culvert through the booster pipe 20 and the water inlet pipe 15, when the inside of the cement culvert is full of liquid, the valve of the water inlet 16 is closed, the second cylinder 18 is turned on to push the booster disc 19 to extrude inward, the water pressure inside the cement culvert is increased to observe the water seepage, after the test is completed, the pressure valve 17 is opened to release the pressure, then the drain 13 is opened to drain the water inside, then the air inlet pipe 12 is opened to release the air, finally, the cement culvert is taken down by moving the second support platform and the third support platform, the power is turned off.

[0022] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A device for detecting water leakage from a cement pipe, comprising a base (1), characterized in that: The first mounting block (2) is arranged on the top surface of the base (1), and two first mounting blocks (2) are arranged on the front and rear ends of the base (1).

2. A device for detecting water leakage from a concrete pipe according to claim 1, characterized in that: The first through hole is arranged on one side of the second mounting block (7), and the diameter of the first through hole is greater than the diameter of the second screw rod (6).

3. The water leakage detection device for a cement pipe culvert according to claim 1, characterized in that: The first air cylinder (9) is arranged on the top surface of the second mounting block (7), and the first air cylinder (9) is arranged on the top surface of the second mounting block (7).

4. The water leakage detection device for a cement pipe culvert according to claim 1, characterized in that: The second support table is arranged on the top surface of the third mounting block (8), and the first sealing disc (11) is arranged on the top surface of the second support table.

5. The water leakage detection device for a cement pipe culvert according to claim 1, characterized in that: The third support table is arranged on the two first mounting blocks (2) at the rear end, and the booster pipe (20) is arranged on the top surface of the third support table.

6. A device for detecting water leakage from a concrete pipe according to claim 5, wherein: The booster pipe (20) is arranged on the top surface of the third support table, and the second sealing disc (23) is arranged on the front end of the booster pipe (20).

7. The water leakage detection device for a cement pipe culvert according to claim 1, characterized in that: The booster pipe (20) is arranged on the top surface of the third support table, and the second sealing disc (23) is arranged on the front end of the booster pipe (20). The first motor (22) and the second motor (21) are arranged in the motor box (4), and the first motor (22) is connected with the first screw rod (5) through the shaft coupling. The first motor (22) and the second motor (21) are arranged in the motor box (4), and the first motor (22) is connected with the first screw rod (5) through the shaft coupling.

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