Reservoir cofferdam leakage rapid plugging device

Abstract

The utility model provides a quick plugging device for leakage of a reservoir cofferdam, which relates to the technical field of hydraulic engineering and comprises an air pump, a connecting plate and an air bag. The connecting plate is provided with a sealing connector, the front side of the connecting plate is fixedly connected with a fixing pipe, the air bag is arranged on the front side of the connecting plate, the front side of the sealing connector is connected with the air bag, the rear side of the air bag is connected with an exhaust pipe, the exhaust pipe penetrates through the connecting plate, an exhaust valve is installed on the exhaust pipe, and the outer side of the air bag is sleeved with an elastic sleeve. When the air bag expands, the inner side of the leakage part rubs with the elastic sleeve, so that the elastic sleeve is broken, the super absorbent resin filled in the elastic sleeve is in contact with water and quickly foams and expands, narrow cracks in the leakage part are blocked, and the tightness and the reliability of blocking are improved; the problem that an existing quick plugging device for reservoir cofferdam leakage is poor in plugging effect on an uneven leakage part inside is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of hydraulic engineering, more specifically, especially relate to a reservoir cofferdam leakage quick plugging device. BACKGROUND

[0002] The reservoir cofferdam leakage quick plugging device is a device for quickly treating reservoir cofferdam leakage problems, and is usually composed of multiple components to achieve efficient and reliable plugging effect. However, the commonly used air bag type reservoir cofferdam leakage quick plugging device may not work well in scenes where the inside of the leakage site is uneven and there are narrow gaps. Therefore, there is a need for a new type of reservoir cofferdam leakage quick plugging device. SUMMARY

[0003] To solve the above technical problems, the utility model provides a reservoir cofferdam leakage quick plugging device to solve the problem of poor plugging effect of the existing reservoir cofferdam leakage quick plugging device on the inside uneven leakage site.

[0004] The utility model relates to a reservoir cofferdam leakage quick plugging device, which is achieved by the following specific technical means:

[0005] A reservoir cofferdam leakage quick plugging device, comprising an air pump, a connecting plate, and an air bag.

[0006] The connecting plate is provided with a sealing interface, and a fixed tube is fixedly connected to the front side of the connecting plate. The air bag is placed on the front side of the connecting plate, and the front side of the sealing interface is connected to the air bag. The rear side of the air bag is connected to an exhaust pipe, which passes through the connecting plate and is provided with an exhaust valve. The air pump is connected to a hose A, and the front side of the hose A is movably connected to the sealing interface.

[0007] Further, the front side of the connecting plate is fixedly connected to a hose C, and the diameter of the hose C is greater than that of the fixed tube. A fixed buckle is fixedly connected to the hose C, and a fixed belt is connected to the fixed buckle.

[0008] Further, an elastic sleeve is sleeved on the outside of the air bag, and the rear side of the elastic sleeve is clamped between the hose C and the fixed tube. The inside of the elastic sleeve is filled with superabsorbent polymer.

[0009] Further, the front side of the air bag is connected to a hose B, and the hose B passes through the connecting plate and is provided with a pressure gauge. The front side surface of the pressure gauge is connected to the rear side surface of the connecting plate. A signal generator and an alarm are electrically connected.

[0010] Further, the inside of the pressure gauge is provided with a signal generator, and the pressure gauge is provided with an alarm.

[0011] Compared with the prior art, the utility model has the advantages of the following:

[0012] 1、 The utility model discloses a set up elastic cover, be favorable to through the outside of air bag and be equipped with elastic cover, and in the inside filling of elastic cover has high water absorption resin, when air bag expands, the inside of seepage position and elastic cover rub, make elastic cover break, the inside filling of elastic cover high water absorption resin and water contact, rapid foaming expansion, the narrow crack of seepage position is blocked, improve the tightness and reliability of plugging.

[0013] 2、 The utility model discloses a set up hose C, through the front side fixed connection of connecting plate has hose C, and on hose C fixedly connected with fixed buckle, and the fixed band is connected on fixed buckle, be favorable to contract fixed band, make hose C and fixed pipe clamp elastic cover, convenient for the installation and removal of elastic cover.

[0014] 3、 The utility model discloses a set up pressure gauge, through the inside installation of signal generator of pressure gauge, install alarm on pressure gauge, be favorable to when the pressure in air bag is too high or too low, the alarm can send warning in time, remind operating personnel to take corresponding measures, avoid the failure of plugging due to pressure problem. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic drawing of the utility model.

[0016] Figure 2 It is the structure schematic drawing of connecting plate and elastic cover of the utility model.

[0017] Figure 3 It is the structure schematic drawing of connecting plate and elastic cover of the utility model.

[0018] Figure 4 It is the structure schematic drawing of air bag of the utility model.

[0019] Figure 5 It is the structure schematic drawing of elastic cover, fixed pipe and hose C of the utility model.

[0020] In the drawing, the corresponding relationship of component name and drawing number is as follows:

[0021] 1, air pump;2, hose A;3, connecting plate;4, elastic cover;5, sealed interface;6, exhaust pipe;7, pressure gauge;8, hose B;9, air bag;10, exhaust valve;11, fixed pipe;12, hose C;13, fixed band;14, fixed buckle. DETAILED DESCRIPTION

[0022] The embodiments of the utility model are further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0023] Embodiments:

[0024] As shown in the accompanying Figure 1 to the accompanying Figure 5 :

[0025] The utility model provides a reservoir cofferdam leakage quick plugging device, including air pump 1, connecting plate 3, gasbag 9;

[0026] Connecting plate 3 is equipped with sealed interface 5, and is fixedly connected with fixed pipe 11 on the front side of connecting plate 3, and gasbag 9 is placed on the front side of connecting plate 3, and the front side of sealed interface 5 is connected with gasbag 9, and the rear side of gasbag 9 is connected with exhaust pipe 6, exhaust pipe 6 passes through connecting plate 3, and is installed with exhaust valve 10 on exhaust pipe 6, and air pump 1 is connected with hose A2, and the front side of hose A2 is movably connected with sealed interface 5.

[0027] Among them, as shown in the accompanying Figure 3 and Figure 5 Connecting plate 3 is fixedly connected with hose C12 on the front side, and the diameter of hose C12 is greater than the diameter of fixed pipe 11, and fixed buckle 14 is fixedly connected on hose C12, fixed buckle 14 is connected with fixed band 13, through the cooperation of hose C12 and fixed pipe 11, clamping fixed elastic sleeve 4, retraction fixed band 13 makes hose C12 and fixed pipe 11 clamp elastic sleeve 4, and it is convenient to install and dismount elastic sleeve 4.

[0028] Among them, as shown in the accompanying Figure 3 Gasbag 9 is sleeved with elastic sleeve 4 on the outside, and the rear side of elastic sleeve 4 is clamped between hose 12 and fixed pipe 11, and high water absorption resin is filled in the inside of elastic sleeve 4, by the rapid inflation of gasbag 9, can according to actual plugging demand, rapidly make gasbag 9 swell, to fill cofferdam leakage position, realize quick plugging, save the time of emergency rescue, when gasbag 9 swells, the inside of leakage position and elastic sleeve 4 rub, make elastic sleeve 4 break, and the high water absorption resin filled in the inside of elastic sleeve 4 contacts with water, and the high water absorption resin foams and swells rapidly, and the small crack in leakage position is plugged.

[0029] Among them, as shown in the accompanying Figure 2As shown, the front side of the air bag 9 is connected with the hose B8, the hose B8 passes through the connecting plate 3, and the pressure gauge 7 is connected on the hose B8, the front side surface of the pressure gauge 7 is connected with the rear side surface of the connecting plate 3, the inside of the pressure gauge 7 is installed with the signal generator, the alarm is installed on the pressure gauge 7, the signal generator is electrically connected with the alarm, through the pressure gauge 7, the pressure condition inside the air bag 9 can be monitored in real time, the operator can judge whether the air bag 9 reaches the appropriate inflation degree according to the pressure value, the plugging effect is guaranteed, the signal generator is installed inside the pressure gauge and is electrically connected with the alarm, when the pressure inside the air bag 9 is abnormal, the alarm can timely send an alarm to remind the operator to take corresponding measures, so that the plugging failure caused by the pressure problem is avoided, and the signal generator is connected with other remote control equipment, so that the operator can observe whether the pressure inside the air bag 9 is abnormal at any time.

[0030] The specific use mode and role of the embodiment are as follows:

[0031] As shown in the drawings, Figures 1 to 5 In the utility model, the air bag 9 can be inflated quickly, the air bag 9 can be inflated rapidly according to the actual plugging demand to fill the leakage position of the cofferdam, the rapid plugging is realized, the rescue time is saved, when the air bag 9 is inflated, the inside of the leakage position rubs with the elastic sleeve 4, the elastic sleeve 4 is broken, the high water absorbent resin filled in the inside of the elastic sleeve 4 contacts with water, rapidly foams and inflates, the small crack in the leakage position is plugged, through the pressure gauge 7, the pressure condition inside the air bag 9 can be monitored in real time, the operator can judge whether the air bag 9 reaches the appropriate inflation degree according to the pressure value, the plugging effect is guaranteed, the signal generator is installed inside the pressure gauge and is electrically connected with the alarm, when the pressure inside the air bag 9 is abnormal, the alarm can timely send an alarm to remind the operator to take corresponding measures, so that the plugging failure caused by the pressure problem is avoided, and the signal generator is connected with other remote control equipment, so that the operator can observe whether the pressure inside the air bag 9 is abnormal at any time.

[0032] The parts not described in the utility model are the known technology of the person skilled in the art.

Claims

1. A reservoir cofferdam leakage quick sealer, characterized in that: Including air pump (1), connecting plate (3) and air bag (9); The connecting plate (3) is provided with a sealed interface (5), and a fixed pipe (11) is fixedly connected to the front side of the connecting plate (3); the air bag (9) is arranged on the front side of the connecting plate (3), and the front side of the sealed interface (5) is connected with the air bag (9); the rear side of the air bag (9) is connected with an exhaust pipe (6), the exhaust pipe (6) penetrates through the connecting plate (3), and an exhaust valve (10) is arranged on the exhaust pipe (6); the air pump (1) is connected with a hose A (2), and the front side of the hose A (2) is movably connected with the sealed interface (5).

2. A reservoir cofferdam seepage quick plugging device according to claim 1, characterized in that: The front side of the connecting plate (3) is fixedly connected with a hose C (12), the diameter of the hose C (12) is greater than that of the fixed pipe (11), and a fixed buckle (14) is fixedly connected to the hose C (12); the fixed buckle (14) is connected with a fixed belt (13).

3. A reservoir cofferdam seepage quick plugging device according to claim 1, characterized in that: The air bag (9) is sleeved with an elastic sleeve (4) on the outer side, the rear side of the elastic sleeve (4) is clamped between the hose C (12) and the fixed pipe (11), and the elastic sleeve (4) is filled with high water absorption resin in the inside.

4. A reservoir cofferdam seepage quick plugging device according to claim 1, characterized in that: The front side of the air bag (9) is connected with a hose B (8), the hose B (8) penetrates through the connecting plate (3), and a pressure gauge (7) is connected to the hose B (8); the front side surface of the pressure gauge (7) is connected with the rear side surface of the connecting plate (3).

5. A reservoir cofferdam seepage quick plugging device according to claim 4, characterized in that: The inside of the pressure gauge (7) is provided with a signal generator, an alarm is arranged on the pressure gauge (7), and the signal generator is electrically connected with the alarm.

Images