An emergency device for dike piping and method of use

Abstract

The application discloses a dam pipe gushing emergency device and a use method, which comprise a frame body, a center partition plate, side partition plates, filter frames, filter screens, a cover plate and a drain outlet. The cover plate is arranged on the top of the frame body, and the top of the cover plate is provided with an integrated drain outlet for discharging filtered water. The inner side of the frame body is fixed with a center partition plate and two side partition plates. Filter frames are inserted between the center partition plate and the side partition plates and between the side partition plates and the inner wall of the frame body. A limiting mechanism composed of a limiting pressure rod, a shaft cylinder, a limiting structure and an auxiliary positioning structure is arranged. After the filter frame is inserted into the inner side of the frame body, the limiting mechanism can be used to quickly and stably position the filter frame, so that the problem of complicated limiting mode after the insertion of the filter frame in the original device is solved, and the operation personnel can conveniently and quickly assemble the device on site, and the assembly convenience and emergency disposal efficiency are improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of dam piping treatment, and particularly relates to a dam piping emergency device and a use method. BACKGROUND

[0002] Dam piping is that under the action of seepage, fine particles in soil are carried away from the gap of coarse particles by underground water, so that a through seepage channel is formed in dam soil. When piping occurs, the water surface appears to be overturned, and with the rise of the upstream water level, the duration is prolonged, and the danger is continuously deteriorated. A large amount of water and sand are overturned, so that the soil skeleton of the dam and the water gate foundation is damaged. Therefore, emergency treatment needs to be carried out on the piping site. The conventional emergency treatment method is to use an assembled multi-stage guide filtration counter-pressure piping device for emergency treatment. The assembled multi-stage guide filtration counter-pressure piping device mainly comprises a frame body, a filter frame, a pressing plate and a cover plate and the like. In use, the device can be directly placed at the dam piping site, and then clay and sand bags are used to press and compact, so that the water overflowing from the dam piping site can enter the frame body and be filtered by the multi-stage filter screen in the filter frame. The filtered water can be discharged through the drain port on the cover plate, so as to achieve the purpose of emergency treatment.

[0003] The existing assembled multi-stage guide filtration counter-pressure piping device as a dam piping emergency device needs to be limited by the pressing plate and the butterfly nut when the filter frame is inserted into the frame body. The operation convenience is not high, the time consumption is long, the overall assembly efficiency of the device is reduced, and the rapid installation of the device in the emergency treatment process is not conducive. Therefore, the application provides a dam piping emergency device and a use method. SUMMARY

[0004] The application aims to provide a dam piping emergency device and a use method to solve the problem of complicated limiting mode of the filter frame after being inserted into the frame body in the existing assembled multi-stage guide filtration counter-pressure piping device.

[0005] To achieve the above object, the application provides the following technical scheme: a dam piping emergency device, comprising a frame, a center partition, side partitions, a filter frame, a filter screen, a cover plate and a drain, the cover plate is installed on the top of the frame, and the top of the cover plate is provided with an integrated drain for discharging the filtered water, the inner side of the frame is fixed with a center partition and two side partitions, filter frames are inserted between the center partition and the side partitions and between the side partitions and the inner wall of the frame, the filter frames are used for filtering the water, the inner side of the filter frame is provided with a plurality of filter screens for filtering the silt in the water, the top of the center partition is provided with a limiting mechanism for quickly limiting the filter frame and facilitating the assembly of the device, the limiting mechanism comprises a limiting pressure rod and a shaft cylinder, the top of the center partition is fixed with the shaft cylinder, and the limiting pressure rod is rotatably sleeved on the shaft cylinder, the limiting pressure rod can be rotated by 90 degrees for disassembling the filter frame, the two ends of the limiting pressure rod extend to one side of the two side partitions, and a limiting structure is arranged between the limiting pressure rod and the center partition for limiting the limiting pressure rod.

[0006] Preferably, the limiting structure comprises a movable groove, a spring, a movable block, a pressure rod, a limiting block and a limiting groove, the top end of the center partition is internally provided with a movable groove, the movable groove is movably connected with a movable block through a spring, the movable block can be reset under the pushing of the spring after being pressed down, the top of the movable block is fixed with a pressure rod, the top end of the pressure rod penetrates into the top of the shaft cylinder, facilitating the pressing of the movable block, the top surface of the movable block is fixed with two limiting blocks on both sides of the pressure rod in a symmetrical manner, the limiting blocks can be lifted together with the movable block, the bottom surface of the limiting pressure rod is uniformly provided with four limiting grooves for the clamping of the limiting blocks, the top end of the limiting block is inserted into one of the limiting grooves to stably limit the limiting pressure rod, the top surface of the center partition is provided with a top hole communicating with the inner side of the shaft cylinder, and the top hole corresponds to the pressure rod for smooth penetration of the pressure rod, the top surface of the limiting pressure rod is fixed with an arc-shaped handle for facilitating the rotation operation of the limiting pressure rod, and the top end of the pressure rod is located at the bottom of the arc-shaped handle, the top end surface of the pressure rod is fixed with a pressing plate, and the pressing plate is attached to the bottom surface of the arc-shaped handle, facilitating the pressing of the pressure rod.

[0007] Preferably, an auxiliary positioning structure is arranged between the limiting pressure rod and the side partition, the auxiliary positioning structure comprises a rubber pad, a circular protrusion and a circular hole, the top surface of the side partition is embeddedly fixed with a rubber pad, and the top of the rubber pad is provided with an integrated circular protrusion, the circular protrusion will elastically deform after being pressed, the two ends of the limiting pressure rod are provided with circular holes for clamping the circular protrusion, and the circular protrusion is embedded into the circular hole to achieve auxiliary limiting when the end of the limiting pressure rod is rotated to the side partition, the top surface of the side partition is provided with a top embedding groove, and the rubber pad is adhesively fixed in the top embedding groove for embedded installation of the rubber pad.

[0008] The application relates to a dam pipe gushing emergency device and a use method thereof.

[0009] Step one: first, a cover plate is disassembled, then an arc-shaped handle is held, a pressing plate is pressed down, and a limiting pressure rod is rotated to be in alignment with a center partition plate;

[0010] Step two: after the rotation of the limiting pressure rod is completed, a filter frame is inserted into the inner side of a frame body, then the pressing plate is pressed down and the limiting pressure rod is rotated by 90 degrees, so that the limiting pressure rod can quickly limit the multiple filter frames after being inserted;

[0011] Step three: first, a pipe gushing position of a dam is cleaned and flattened, then the cover plate is installed on the top of the frame body, then the frame body is placed at the pipe gushing position of the dam, then dry clay is covered around the bottom end of the frame body and is tamped to prevent the device from being penetrated at the bottom, and meanwhile, sand bags are filled around the device above the covered soil, after the device is completed, water gushing from the pipe gushing position of the dam can enter the inside of the frame body and the inside of the filter frame and be filtered by a filter screen, and the filtered water can flow out from a drainage port, so that the pipe gushing position of the dam can be disposed in an emergency.

[0012] Compared with the prior art, the dam pipe gushing emergency device has the beneficial effects that: the limiting mechanism composed of the limiting pressure rod, the shaft cylinder, the limiting structure and the auxiliary positioning structure is arranged, so that after the filter frame is inserted into the inner side of the frame body, the limiting mechanism can quickly and stably limit the filter frame, the problem of complicated limiting mode after the filter frame is inserted in the original device is solved, the device is convenient for the operator to assemble on site, and the assembly convenience and the emergency disposal efficiency are improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a sectional view of the application;

[0014] Figure 2 It is a top view of the frame body and the limiting pressure rod of the application;

[0015] Figure 3 It is a sectional view of the application; Figure 1 It is a local enlarged view of the A area in the application;

[0016] Figure 4 It is a local enlarged view of the C area in the application; Figure 2

[0017] It is a local enlarged view of the B area in the application; Figure 5 Figure 1

[0018] ​​In the figure: 1, frame; 2, center partition; 3, filter frame; 4, filter screen; 5, cover plate; 6, drain; 7, limiting pressure rod; 8, arc-shaped handle; 9, circular protrusion; 10, shaft cylinder; 11, movable groove; 12, spring; 13, movable block; 14, pressure rod; 15, pressure plate; 16, limiting block; 17, limiting groove; 18, rubber pad; 19, circular hole; 20, side partition. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0020] EMBODIMENT

[0021] Please refer to Figures 1 to 5 The present application provides a technical solution: a dam piping emergency device, comprising a frame 1, a center partition 2, a side partition 20, a filter frame 3, a filter screen 4, a cover plate 5 and a drain 6, the cover plate 5 is installed on the top of the frame 1 by bolts, and the top of the cover plate 5 is provided with a drain 6 for subsequent drainage, the inner side of the frame 1 is welded and fixed with a center partition 2 and two side partitions 20, and the bottom end cross section of the center partition 2 and the two side partitions 20 is T-shaped, the filter frame 3 is inserted between the center partition 2 and the side partition 20 and between the side partition 20 and the inner wall of the frame 1, the inner side of the filter frame 3 is provided with a plurality of filter screens 4, which can filter the water after piping, and the top of the center partition 2 is provided with a limiting mechanism; the limiting mechanism comprises a limiting pressure rod 7 and a shaft cylinder 10, the shaft cylinder 10 is fixed on the top of the center partition 2, and the limiting pressure rod 7 is rotatably sleeved on the shaft cylinder 10, the two ends of the limiting pressure rod 7 extend to one side of the two side partitions 20 respectively, the limiting pressure rod 7 can quickly block and limit the filter frame 3, and when the filter frame 3 is removed subsequently, only the limiting pressure rod 7 needs to be rotated by ninety degrees and aligned with the center partition 2, so that the assembly efficiency of the device is improved, a limiting structure is arranged between the limiting pressure rod 7 and the center partition 2, and an auxiliary positioning structure is arranged between the limiting pressure rod 7 and the side partition 20.

[0022] Preferably, the limiting structure comprises the movable slot 11, the spring 12, the movable block 13, the pressing rod 14, the limiting block 16 and the limiting slot 17, the movable slot 11 is arranged in the top of the center partition plate 2, the spring 12 movably connects the movable block 13 in the movable slot 11, the pressing rod 14 is arranged on the top of the movable block 13, the pressing rod 14 penetrates the top of the shaft cylinder 10, the movable block 13 can be pressed down through the pressing rod 14, the two limiting blocks 16 are symmetrically arranged on the top surface of the movable block 13 relative to the two sides of the pressing rod 14, the four limiting slots 17 corresponding to the limiting blocks 16 are evenly arranged on the bottom surface of the limiting pressing rod 7 in an annular array, the top end of the limiting block 16 is inserted into one of the limiting slots 17, the limiting pressing rod 7 is stably limited after rotation, the top hole is arranged on the top surface of the center partition plate 2 and communicates with the inner side of the shaft cylinder 10, the top hole corresponds to the pressing rod 14 and is penetrated by the pressing rod 14, the arc-shaped handle 8 is arranged on the top surface of the limiting pressing rod 7, the top end of the pressing rod 14 is located at the bottom of the arc-shaped handle 8, the rotation operation of the limiting pressing rod 7 is facilitated, the pressing plate 15 is arranged on the top end surface of the pressing rod 14 and is attached to the bottom surface of the arc-shaped handle 8, and the pressing operation of the pressing rod 14 is facilitated.

[0023] Preferably, the auxiliary positioning structure comprises the rubber pad 18, the circular protrusion 9 and the circular hole 19, the rubber pad 18 is embedded and fixed on the top surface of the side partition plate 20, the circular protrusion 9 is integrally arranged on the top of the rubber pad 18, the circular protrusion 9 is made of rubber material, the circular hole 19 corresponding to the circular protrusion 9 is arranged on the two ends of the limiting pressing rod 7, the circular protrusion 9 is embedded into the circular hole 19, so that the end of the limiting pressing rod 7 can be auxiliary limited by the circular protrusion 9 when the end of the limiting pressing rod 7 rotates to the top of the side partition plate 20, the top surface of the side partition plate 20 is provided with the top embedding groove, and the rubber pad 18 is glued and fixed in the top embedding groove.

[0024] A use method of the dam piping emergency device, comprising the following steps:

[0025] Step one, first, the cover plate 5 is removed, then the arc-shaped handle 8 is held and the pressing plate 15 is pressed down, so that the pressing rod 14 moves downward with the movable block 13 and the spring 12 is compressed, the top end of the limiting block 16 is moved out of the limiting slot 17, at this time, the limiting pressing rod 7 can be rotated to the state of being aligned with the center partition plate 2, then the pressing plate 15 is released, the spring 12 pushes the movable block 13 back, the top end of the limiting block 16 is clamped into the limiting slot 17 at other positions, and the limiting of the limiting pressing rod 7 after rotation is realized;

[0026] Step two, after the rotation of the limiting pressure rod 7 is completed, the filter frame 3 is inserted into the inside of the frame body 1, then the pressing plate 15 is pressed down and the limiting pressure rod 7 is rotated by ninety degrees, so that the limiting pressure rod 7 can be crossed with the center partition 2 by ninety degrees, and the two ends of the limiting pressure rod 7 are located at the top of the two side partitions 20 respectively, and the pressing plate 15 is loosened, so that the top end of the limiting block 16 is clamped into the limiting groove 17, the limiting of the limiting pressure rod 7 is realized, that is, the inserted multiple filter frames 3 can be quickly limited by the limiting pressure rod 7;

[0027] Step three, first clean up the pipe spring place of the dam, then install the cover plate 5 on the top of the frame body 1, then place the frame body 1 at the pipe spring place of the dam, then cover dry clay around the bottom end of the frame body 1 and tread it firmly, so as to prevent the bottom of the device from being penetrated, at the same time, sand bags are filled around the device above the covered soil, after the completion of the device, the water outflowing from the pipe spring place of the dam will enter the inside of the frame body 1, and then enter the inside of the filter frame 3 and be filtered by the filter screen 4, and the filtered water will flow out from the drain port 6, so as to realize the emergency disposal of the pipe spring place of the dam.

[0028] Although the embodiments of the present application have been shown and described in detail (see the above detailed description), it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An emergency device for piping in a dam, comprising a frame (1), a central partition (2), side partitions (20), a filter frame (3), a filter screen (4), a cover plate (5), and a drain outlet (6), wherein the cover plate (5) is installed on the top of the frame (1), and a drain outlet (6) is provided on the top of the cover plate (5); a central partition (2) and two side partitions (20) are fixed on the inner side of the frame (1); a filter frame (3) is inserted between the central partition (2) and the side partitions (20) and between the side partitions (20) and the inner wall of the frame (1) on the inner side of the frame (1); and a plurality of filter screens (4) are provided on the inner side of the filter frame (3), characterized in that: The top of the central partition (2) is provided with a limiting mechanism; The limiting mechanism includes a limiting pressure rod (7) and a shaft cylinder (10). The shaft cylinder (10) is fixed to the top of the central partition (2), and the limiting pressure rod (7) is rotatably sleeved on the shaft cylinder (10). The two ends of the limiting pressure rod (7) extend to one side of the two side partitions (20). A limiting structure is provided between the limiting pressure rod (7) and the central partition (2), and an auxiliary positioning structure is provided between the limiting pressure rod (7) and the side partitions (20). The limiting structure includes a movable groove (11), a spring (12), a movable block (13), a pressure rod (14), a limiting block (16), and a limiting groove (17). The top of the central partition (2) is provided with a movable groove (11), and a movable block (13) is movably connected to the movable groove (11) by a spring (12). The top of the movable block (13) is... A pressure rod (14) is fixed, and the top end of the pressure rod (14) extends through to the top of the shaft cylinder (10). Two limiting blocks (16) are symmetrically fixed on the top surface of the movable block (13) relative to the two sides of the pressure rod (14). Four limiting grooves (17) are evenly opened on the bottom surface of the limiting pressure rod (7). The top end of the limiting block (16) is inserted into one of the limiting grooves (17). The top surface of the central partition (2) is opened with a top hole that communicates with the inside of the shaft cylinder (10), and the top hole corresponds to the pressure rod (14). An arc-shaped handle (8) is fixed on the top surface of the limiting pressure rod (7), and the top end of the pressure rod (14) is located at the bottom of the arc-shaped handle (8). A pressure plate (15) is fixed on the top surface of the pressure rod (14), and the pressure plate (15) is in contact with the bottom surface of the arc-shaped handle (8).

2. The emergency device for piping in a dam according to claim 1, characterized in that: The auxiliary positioning structure includes a rubber pad (18), a circular protrusion (9) and a circular hole (19). The top surface of the side partition (20) is embedded with a rubber pad (18), and the top of the rubber pad (18) is provided with an integral circular protrusion (9). Both ends of the limiting pressure rod (7) are provided with circular holes (19), and the circular protrusion (9) is embedded in the circular hole (19).

3. The emergency device for piping in a dam according to claim 2, characterized in that: The top surface of the side partition (20) is provided with a top groove, and the rubber pad (18) is glued and fixed in the top groove.

4. A method of using the emergency device for piping in a dam as described in any one of claims 1-3, characterized in that: Includes the following steps: Step 1: First, remove the cover plate (5), then hold the arc handle (8) and press down the pressure plate (15), and rotate the limiting pressure rod (7) to align with the central partition plate (2); Step 2: After completing the rotation of the limiting pressure rod (7), insert the filter frame (3) into the inside of the frame (1), then press down the pressure plate (15) and rotate the limiting pressure rod (7) ninety degrees. The limiting pressure rod (7) can quickly limit the insertion of multiple filter frames (3). Step 3: First, clean and level the piping point of the dam. Then, install the cover plate (5) on the top of the frame (1). Then, place the frame (1) at the piping point of the dam. Then, cover the bottom of the frame (1) with dry clay and tamp it down to prevent leakage at the bottom of the device. At the same time, press sandbags on the top of the cover and around the device. After the device is installed, the water that gushed out from the piping point of the dam will enter the interior of the frame (1) and enter the interior of the filter frame (3) to be filtered out by the filter screen (4). The filtered water will flow out from the drain (6) to achieve emergency treatment of the piping point of the dam.

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