Novel piping danger rescue device

Abstract

The utility model relates to the technical field of flood prevention and emergency rescue, in particular to a novel piping danger rescue device which comprises a water storage inner well, a balance weight bin is arranged on the outer side of the water storage inner well, a water stop block is arranged at the lower end of the balance weight bin, an installation strip is arranged at the upper end of the water stop block, and a first sealing groove and a second sealing groove are formed in the upper end of the water stop block. A bearing plate is arranged on the inner side of the balance weight bin, a bidirectional lead screw is arranged below the bearing plate, a clamping block is arranged on the outer side of the bidirectional lead screw, and a rotary knob is arranged on the outer side of the balance weight bin. According to the utility model, a knob on the outer side of another device is rotated to control the clamping block to release the fixation with the mounting strip, so that the water stop block of the device can be taken down, the water storage inner well and the counterweight bin of the device are accumulated at the upper end of the original device, and the lower end of the water storage inner well is sleeved at the upper end of the water storage inner well of the original device and is propped against the step groove of the original device; the lower end of the balance weight bin is inserted into the inner side of a limiting plate of an original device and abuts against the upper end of the balance weight bin, and stable stacking of the device is achieved.

Description

Technical Field

[0001] This utility model relates to the field of flood control and disaster relief technology, and in particular to a novel device for emergency protection against piping failure. Background Technology

[0002] Piping can damage the soil framework of dikes and sluice gate foundations, enlarge the channels, and erode the foundation soil, causing the structures to collapse and resulting in accidents such as dike breaches, dam collapses, and sluice gate failures. Therefore, it is necessary to carry out emergency protection for piping hazards in a timely manner. By using reverse filtration and seepage guidance, the seepage pressure can be reduced and the gushing water can be prevented from carrying out sediment. Methods such as reverse filtration wells, water-retaining basins, and water-filtering pressure platforms are commonly used.

[0003] For example, patent number CN213625481U discloses a water-storage cofferdam for emergency protection against piping and leakage during the flood season. It includes a cylindrical inner water-storage well with a safety guardrail at the top and a circular operating hole on the guardrail. A counterweight chamber is located on the outer side of the inner water-storage well, and a water-stop block is bolted to the lower end of the counterweight chamber. A drainage hole and a handle are located on the outer wall of the counterweight chamber. This invention solves the problems of complex construction, difficult transportation, difficult cleaning, poor water-stopping, and non-reusability of current cofferdams made of materials such as sandbags and cement for emergency protection against piping and leakage. It features a robust structure, easy operation, efficient water-stopping, reusability, cleanliness, environmental friendliness, and rapid hazard removal. However, the water-stop block in this patent's piping emergency protection device is bolted, and the bolts are located inside the counterweight chamber, making the disassembly and assembly of the water-stop block difficult, time-consuming, labor-intensive, and inefficient. This hinders the disassembly and replacement of the water-stop block and the cumulative use of the device.

[0004] Therefore, in view of the difficulties in disassembling and assembling the water-stopping blocks of the above-mentioned piping failure emergency protection device, which is time-consuming, labor-intensive, and inefficient, and is not conducive to the disassembly and replacement of water-stopping blocks and the cumulative use of the device, a new type of piping failure emergency protection device can be designed. By setting up a quick disassembly and assembly structure for the water-stopping blocks, combined with the cumulative positioning structure of the device, the overall assembly and disassembly of the device can be facilitated. Utility Model Content

[0005] To overcome the problems of difficult, time-consuming, labor-intensive, and inefficient disassembly and assembly of the waterstop block in the emergency protection device for piping failure, which is not conducive to the disassembly and replacement of the waterstop block and the cumulative use of the device.

[0006] The technical solution of this utility model is as follows: a novel piping failure emergency protection device, comprising a water storage inner well, a counterweight chamber set on the outer side of the water storage inner well, a water-stopping block set at the lower end of the counterweight chamber, an installation strip set at the upper end of the water-stopping block, a sealing groove one and a sealing groove two opened at the upper end of the water-stopping block, a load-bearing plate set on the inner side of the counterweight chamber, a bidirectional screw set below the load-bearing plate, a locking block set on the outer side of the bidirectional screw, a knob set on the outer side of the counterweight chamber, a limit plate set at the upper end of the counterweight chamber, and a stepped groove set on the outer side of the upper end of the water storage inner well.

[0007] Preferably, the device is placed at the piping point. By adding counterweight to the counterweight chamber, the water-stopping block is tightly fitted to the ground under the pressure of the counterweight. At the same time, the lower ends of the water storage well and the counterweight chamber are tightly fitted to the inner sides of sealing groove one and sealing groove two, improving the sealing performance and preventing leakage of the water storage well. By laying filter material in layers in the water storage well, emergency treatment of the piping point can be achieved. When it is necessary to increase the height of the water storage well, the water-stopping block of the device can be removed by turning the knob on the outside of another device to control the locking block to release the fixing of the installation strip. At this time, the water storage well and the counterweight chamber of the device are added to the upper end of the original device, so that the lower end of the water storage well is fitted onto the upper end of the water storage well of the original device and abuts against its stepped groove. The lower end of the counterweight chamber is inserted into the inner side of the limiting plate of the original device and abuts against its upper end, realizing the stable superposition of the devices, which is convenient to meet different emergency protection needs.

[0008] As a preferred embodiment, both the waterstop block and the installation strip are designed with a ring structure, and the upper ends of the installation strip and the waterstop block are fixedly connected. The cross-section of the installation strip is designed with a T-shaped structure.

[0009] Preferably, sealing groove one and sealing groove two are arranged concentrically on the inner and outer sides of the mounting strip, with the lower end of the water storage well and the inner side of sealing groove one matching each other, and the lower end of the counterweight chamber and the inner side of sealing groove two matching each other.

[0010] Preferably, the load-bearing plate is designed with a ring structure, with one side of the load-bearing plate fixedly connected to the outer side of the water storage well, and the other side of the load-bearing plate fixedly connected to the inner side of the counterweight compartment.

[0011] Preferably, the bidirectional lead screw and the knob are arranged in a circular array. One end of the bidirectional lead screw is rotatably connected to the outside of the water storage well, and the other end of the bidirectional lead screw is fixedly connected to the knob. The knob is rotatably connected to the counterweight chamber.

[0012] Preferably, there are two locking blocks symmetrically arranged on the outer side of each bidirectional lead screw. The locking blocks are designed in an L-shape. The bidirectional lead screw and the locking blocks are threaded together. The upper end of the locking block is slidably connected to the lower end of the load-bearing plate. The lower end of the locking block and the mounting strip are locked together.

[0013] Preferably, the limiting plate is designed with a ring structure, and the limiting plate is fixedly connected to the outer side of the upper end of the counterweight bin. The lower end of the counterweight bin is adapted to the inner side of the limiting plate and the upper end of the counterweight bin. The stepped groove and the upper end of the counterweight bin are located on the same plane, and the lower end of the water storage well is adapted to the stepped groove.

[0014] The beneficial effects of this utility model are:

[0015] This new type of piping failure emergency protection device, by adding a counterweight to the counterweight chamber, ensures that the water-stopping block is tightly fitted to the ground under the pressure of the counterweight. At the same time, the lower ends of the water storage well and the counterweight chamber are tightly fitted to the inner sides of sealing groove one and sealing groove two, improving the sealing performance and preventing leakage from the water storage well. By rotating the knob on the outside of another device, its bidirectional screw drives the locking block to release from the fixing of the installation strip, and the water-stopping block of the device can be removed. At this time, the water storage well and the counterweight chamber of the device are added to the upper end of the original device, so that the lower end of the water storage well is fitted onto the upper end of the water storage well of the original device and abuts against its stepped groove. The lower end of the counterweight chamber is inserted into the inner side of the limiting plate of the original device and abuts against its upper end, realizing the stable superposition of the devices, which can easily meet different emergency protection needs. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural representation of the novel piping hazard emergency protection device of this utility model. Figure 1 ;

[0017] Figure 2 The diagram shown is a three-dimensional structural representation of the novel piping hazard emergency protection device of this utility model. Figure 2 ;

[0018] Figure 3 The diagram shown is a three-dimensional structural representation of the novel piping hazard emergency protection device of this utility model. Figure 3 ;

[0019] Figure 4 The diagram shown is a three-dimensional cross-sectional view of the waterstop block of this utility model.

[0020] Figure 5 The diagram shown is a three-dimensional cross-sectional view of the water storage well and counterweight chamber of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Inner well for water storage; 2. Counterweight compartment; 3. Water-stop block; 4. Installation strip; 51. Sealing groove one; 52. Sealing groove two; 6. Load-bearing plate; 7. Two-way lead screw; 8. Locking block; 9. Knob; 10. Limiting plate; 11. Step groove. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figure 1-Figure 5This utility model provides an embodiment: a novel piping hazard emergency protection device, including a water storage well 1, a counterweight chamber 2 arranged on the outer side of the water storage well 1, a water-stopping block 3 arranged at the lower end of the counterweight chamber 2, an installation strip 4 arranged at the upper end of the water-stopping block 3, a sealing groove 51 and a sealing groove 52 opened at the upper end of the water-stopping block 3, a load-bearing plate 6 arranged on the inner side of the counterweight chamber 2, a bidirectional screw 7 arranged below the load-bearing plate 6, a locking block 8 arranged on the outer side of the bidirectional screw 7, a knob 9 arranged on the outer side of the counterweight chamber 2, a limit plate 10 arranged at the upper end of the counterweight chamber 2, and a stepped groove 11 arranged on the outer side of the upper end of the water storage well 1.

[0024] Please see Figure 1-Figure 4 In this embodiment, both the water-stop block 3 and the mounting strip 4 are designed with a ring structure. The upper ends of the mounting strip 4 and the water-stop block 3 are fixedly connected. The cross-section of the mounting strip 4 is designed with a T-shaped structure. The sealing groove 1 51 and the sealing groove 2 52 are arranged concentrically on the inner and outer sides of the mounting strip 4. The lower end of the water storage well 1 and the inner side of the sealing groove 1 51 are mutually adapted. The lower end of the counterweight chamber 2 and the inner side of the sealing groove 2 52 are mutually adapted. When the device is placed at the piping outlet, by adding counterweight to the counterweight chamber 2, the water-stop block 3 is tightly attached to the ground under the pressure of the counterweight. At the same time, the lower ends of the water storage well 1 and the counterweight chamber 2 are tightly attached to the inner sides of the sealing groove 1 51 and the sealing groove 2 52, which improves the sealing performance.

[0025] Please see Figures 2-5 In this embodiment, the load-bearing plate 6 has a ring structure design. One side of the load-bearing plate 6 is fixedly connected to the outer side of the water storage well 1, and the other side of the load-bearing plate 6 is fixedly connected to the inner side of the counterweight chamber 2. The bidirectional screw 7 and the knob 9 are arranged in a ring array. One end of the bidirectional screw 7 is rotatably connected to the outer side of the water storage well 1, and the other end of the bidirectional screw 7 is fixedly connected to the knob 9. The knob 9 is rotatably connected to the counterweight chamber 2. There are two locking blocks 8 symmetrically arranged about the outer side of each bidirectional screw 7. The locking blocks 8 have an L-shaped structure design. The bidirectional screw 7 and the locking blocks 8 are threadedly connected. The upper end of the locking block 8 is slidably connected to the lower end of the load-bearing plate 6. The lower end of the locking block 8 is locked to the mounting strip 4. By rotating the knob 9 on the outer side of the other device, the bidirectional screw 7 drives the locking block 8 to release the fixation with the mounting strip 4, and the water-stopping block 3 of the device can be removed.

[0026] Please see Figure 1-Figure 3In this embodiment, the limiting plate 10 is designed with a ring structure. The limiting plate 10 and the outer side of the upper end of the counterweight chamber 2 are fixedly connected. The lower end of the counterweight chamber 2 is adapted to the inner side of the limiting plate 10 and the upper end of the counterweight chamber 2. The stepped groove 11 and the upper end of the counterweight chamber 2 are located on the same plane. The lower end of the water storage well 1 and the stepped groove 11 are adapted to each other. The water storage well 1 and the counterweight chamber 2 of the other device with the water stop block 3 removed are added to the upper end of the original device, so that the lower end of the water storage well 1 is sleeved on the upper end of the water storage well 1 of the original device and abuts against its stepped groove 11. The lower end of the counterweight chamber 2 is inserted into the inner side of the limiting plate 10 of the original device and abuts against its upper end, so as to realize the stable superposition of the devices and facilitate the meeting of different emergency protection needs.

[0027] During operation, the device is placed at the piping point. By adding counterweights to the counterweight chamber 2, the pressure of the counterweights causes the water-stopping block 3 to fit tightly against the ground. Simultaneously, the lower ends of the water storage well 1 and the counterweight chamber 2 fit tightly against the inner sides of the sealing groove 1 51 and the sealing groove 2 52, improving the sealing performance and preventing leakage from the water storage well 1. By laying filter material in layers inside the water storage well 1, emergency treatment of the piping point is achieved. When it is necessary to increase the height of the water storage well, the outer side of another device is rotated. Turn the knob 9 so that the bidirectional screw 7 drives the locking block 8 to release from the fixing of the mounting strip 4, and the water stop block 3 of the device can be removed. At this time, the water storage well 1 and the counterweight chamber 2 of the device are added to the upper end of the original device, so that the lower end of the water storage well 1 is sleeved on the upper end of the water storage well 1 of the original device and abuts against its step groove 11. The lower end of the counterweight chamber 2 is inserted into the inner side of the limiting plate 10 of the original device and abuts against its upper end, so as to achieve stable stacking of the devices and facilitate meeting different emergency protection needs.

[0028] Through the above steps, by rotating the knob 9 on the outside of another device, the bidirectional screw 7 drives the locking block 8 to release from the fixing of the mounting strip 4, and the water-stop block 3 of the device can be removed. At this time, the water storage well 1 and the counterweight chamber 2 of the device are added to the upper end of the original device, so that the lower end of the water storage well 1 is sleeved on the upper end of the water storage well 1 of the original device and abuts against its stepped groove 11. The lower end of the counterweight chamber 2 is inserted into the inner side of the limiting plate 10 of the original device and abuts against its upper end, so as to achieve stable superposition of the devices, so as to solve the problem that the water-stop block of the emergency protection device for piping failure is difficult to disassemble and assemble, time-consuming and labor-intensive, inefficient, and not conducive to the disassembly and replacement of the water-stop block and the cumulative use of the device.

Claims

1. A novel piping failure emergency protection device, comprising a water-storing inner well (1), characterized in that: A counterweight chamber (2) is provided on the outside of the water storage well (1). A water-stopping block (3) is provided at the lower end of the counterweight chamber (2). An installation strip (4) is provided at the upper end of the water-stopping block (3). A sealing groove 1 (51) and a sealing groove 2 (52) are provided at the upper end of the water-stopping block (3). A load-bearing plate (6) is provided on the inside of the counterweight chamber (2). A two-way screw (7) is provided below the load-bearing plate (6). A locking block (8) is provided on the outside of the two-way screw (7). A knob (9) is provided on the outside of the counterweight chamber (2). A limit plate (10) is provided at the upper end of the counterweight chamber (2). A step groove (11) is provided on the outside of the upper end of the water storage well (1).

2. The novel piping failure emergency protection device according to claim 1, characterized in that: Both the waterstop block (3) and the mounting strip (4) are designed with a ring structure. The upper end of the mounting strip (4) and the waterstop block (3) are fixedly connected. The cross section of the mounting strip (4) is designed with a T-shaped structure.

3. The novel piping failure emergency protection device according to claim 1, characterized in that: Sealing groove 1 (51) and sealing groove 2 (52) are arranged in concentric circles on the inner and outer sides of the mounting strip (4). The lower end of the water storage well (1) and the inner side of sealing groove 1 (51) are adapted to each other, and the lower end of the counterweight chamber (2) and the inner side of sealing groove 2 (52) are adapted to each other.

4. The novel piping failure emergency protection device according to claim 1, characterized in that: The load-bearing plate (6) is designed in a ring structure. One side of the load-bearing plate (6) is fixedly connected to the outer side of the water storage well (1), and the other side of the load-bearing plate (6) is fixedly connected to the inner side of the counterweight chamber (2).

5. A novel piping failure emergency protection device according to claim 1, characterized in that: The two-way lead screw (7) and the knob (9) are arranged in a ring array. One end of the two-way lead screw (7) is rotatably connected to the outside of the water storage well (1), and the other end of the two-way lead screw (7) is fixedly connected to the knob (9). The knob (9) is rotatably connected to the counterweight chamber (2).

6. The novel piping failure emergency protection device according to claim 1, characterized in that: Two locking blocks (8) are symmetrically arranged on the outside of each double-acting screw (7). The locking blocks (8) are designed in an L-shape. The double-acting screw (7) and the locking blocks (8) are threaded together. The upper end of the locking blocks (8) is slidably connected to the lower end of the load-bearing plate (6). The lower end of the locking blocks (8) and the mounting strip (4) are locked together.

7. A novel piping failure emergency protection device according to claim 1, characterized in that: The limiting plate (10) is designed in a ring structure. The limiting plate (10) and the outer side of the upper end of the counterweight chamber (2) are fixedly connected. The lower end of the counterweight chamber (2) and the inner side of the limiting plate (10) and the upper end of the counterweight chamber (2) are adapted to each other. The stepped groove (11) and the upper end of the counterweight chamber (2) are located on the same plane. The lower end of the water storage well (1) and the stepped groove (11) are adapted to each other.

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