Dam leak plugging device

By designing a dam loophole sealing device including main frame, bottom plate, fixed components and auxiliary components, the problem of cumbersome disassembly of the device when the dam is removed in the prior art is solved, and the convenient removal of sand and gravel and the simple removal of the device is achieved. .

CN222477356UInactive Publication Date: 2025-02-14SHANDONG HUASHAN CONSTR ENG CO LTD
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Patent Information

Application Number
CN202421420931.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-02-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When the existing dam loophole sealing device is lifted, the device is dismantled for a cumbersome, especially the sand and gravel are not easy to remove.

Method used

A dam loophole sealing device including the main frame, bottom plate, fixing component and auxiliary components is designed. The position of the bottom plate is fixed by connecting the plug and the slot, and the pull rope on the pull ring controls the separation of the plug and slot. , unlock the bottom plate and open the pouring mouth at the bottom end of the main frame to achieve convenient removal of sand and gravel.

Benefits of technology

Through the design of this device, the disassembly process of the dam loophole sealing device is simplified, making it easier to remove sand and gravel and remove the device as a whole.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222477356U_ABST
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Abstract

The utility model discloses a dam leak plugging device which comprises a main frame, a bottom plate, a fixing assembly and an auxiliary assembly. The upper end, the front end and the rear end of the main frame are open, separation nets are detachably installed on the front end face and the rear end face of the main frame, and the rubber plugs are installed on the separation nets. A pouring opening is formed in the bottom end of the main frame, a bottom plate is hinged to the pouring opening, and the fixing assembly and the auxiliary assembly are arranged on the main frame; the position of the bottom plate is fixed by inserting the inserting block and the inserting groove, the inserting block and the inserting groove are controlled to be separated by pulling a pull rope on a pull ring, the bottom plate can be unlocked, a pouring opening in the bottom end of the main frame can be opened, gravel filled in the main frame can fall off from the pouring opening during use, the gravel can be taken out conveniently, and the device can be disassembled conveniently.
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Description

Technical Field

[0001] The utility model relates to the technical field of flood control devices, in particular to a dam hole blocking device. Background Art

[0002] The existing Chinese patent document with the announcement number CN213086717U discloses an emergency plugging device for dam leaks, including a main frame, which is a rectangular or cylindrical frame; isolation nets are provided on the front and rear end surfaces of the main frame, and enclosures are fixed on the two side surfaces and the bottom surface of the main frame; a plurality of first hooks are provided on the top of the main frame, and a plurality of second hooks are provided around the front end surface of the main frame. One purpose of the utility model is to place the device at the leak of the dam using the first hook, and pour stones and gravel into the leak through the opening at the top of the main frame until it is filled. Since the isolation net of the device is a mesh structure, the impact of water flow on the device will be reduced during the hanging process, thereby facilitating the drop to the corresponding position.

[0003] However, in the above scheme and the prior art, when a hole appears in the dam during a dangerous situation, the device is hoisted to the corresponding position, and then a rubber plug is inserted into the hole to seal it, and finally sand and gravel are poured to fix it; when the danger of the dam is eliminated, the device needs to be dismantled to inspect the dam. At this time, the sand and gravel in the device are not easy to take out, which makes the dismantling of the device more cumbersome.

[0004] To this end, the utility model proposes a dam leak plugging device for solving the above-mentioned problem. Utility Model Content

[0005] The purpose of the utility model is to provide a dam leak plugging device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dam leak plugging device comprises a main frame, a bottom plate, a fixing assembly and an auxiliary assembly; the upper end and the front and rear ends of the main frame are open, and the front and rear end surfaces of the main frame are detachably installed with an isolation net, and the rubber plug is installed on the isolation net; a pouring port is provided at the bottom end of the main frame, and a bottom plate is hingedly provided at the pouring port position, and the fixing assembly and the auxiliary assembly are arranged on the main frame.

[0007] Preferably, the fixing assembly comprises a fixing box, a slide slot, a square slot, a sliding block, a fixing column, an oblique slot, an auxiliary spring, a U-shaped plate, a sliding column, a connecting column, a pull ring and a slot; the fixing box is fixedly arranged on the side wall of the main frame, a slide slot is arranged in the fixing box, and a square slot is arranged at the upper end of the slide slot; the sliding block is movably arranged in the slide slot, one end of the sliding block is fixedly arranged with an insert block, and the other end is fixedly arranged with a fixing column, and the insert block and the fixing column both pass through the fixing box; the oblique slot is arranged on the sliding block, and the fixing column is sleeved with an auxiliary spring, and the auxiliary spring is arranged in the slide slot, and both ends of the auxiliary spring are respectively clamped with the sliding block and the side wall of the slide slot; a connecting column is fixedly arranged on the upper end of the U-shaped plate, and a pull ring is fixedly arranged on the end of the connecting column; both ends of the sliding column are fixedly connected to the inner walls on both sides of the U-shaped plate, and the slots are arranged on the side walls of the bottom plate.

[0008] Preferably, the auxiliary component includes an empty slot, a limit block and a push column; the empty slot is symmetrically opened in the side wall of the main frame, the limit block is movably engaged in the empty slot, and a connecting spring is arranged at one end of the limit block; the push column is fixedly arranged at the end of the limit block, the push column passes through the pouring port, and the push column is engaged with the bottom plate.

[0009] Preferably, the slider corresponds to the setting position of the U-shaped plate and is set in the same number of groups, and the slider is clamped in the groove of the U-shaped plate; the inclined groove corresponds to the setting position of the sliding column and is set in the same number of groups, and the sliding column is movably clamped in the inclined groove.

[0010] Preferably, the square groove and the U-shaped plate have corresponding setting positions and the same number of groups, the U-shaped plate and the connecting column are movably connected in the square groove, the connecting column passes through the fixing box, the pull ring is arranged outside the fixing box, and the pull ring is tied with a draw rope.

[0011] Preferably, the insert block and the slot have corresponding setting positions and the same setting groups, and the two are plugged in.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The position of the base plate is fixed by plugging the plug block into the slot, and the pull rope on the pull ring is pulled to control the plug block to separate from the slot, so that the base plate can be unlocked to open the dumping port at the bottom end of the main frame, so that the sand and gravel filled in the main frame can fall from the dumping port during use, which is convenient for taking out the sand and gravel and then facilitating the disassembly of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structural connection of the utility model;

[0015] Figure 2 This is a bottom view of the structure connection of the utility model;

[0016] Figure 3 This is a half-section view of the main frame structure connection of the utility model;

[0017] Figure 4It is a semi-sectional schematic diagram of the connection of the fixing box structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the U-shaped plate structure connection of the utility model.

[0019] In the figure: main frame 1, isolation net 2, rubber plug 3, pouring spout 4, bottom plate 5, fixing box 6, slide groove 7, square groove 8, slider 9, insert block 10, fixing column 11, inclined groove 12, auxiliary spring 13, U-shaped plate 14, sliding column 15, connecting column 16, pull ring 17, slot 18, empty slot 19, limit block 20, push column 21. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model are described clearly and completely below. The embodiments of the utility model and all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 5 The present invention provides the following three preferred embodiments:

[0022] Embodiment 1: A device for plugging leaks in a dam, comprising a main frame 1, a base plate 5, a fixing assembly and an auxiliary assembly; the upper end and the front and rear ends of the main frame 1 are open, and the front and rear end surfaces of the main frame 1 are detachably mounted with an isolation net 2, and a rubber plug 3 is mounted on the isolation net 2; a pouring port 4 is provided at the bottom end of the main frame 1, and a base plate 5 is hingedly arranged at the position of the pouring port 4, and a fixing assembly and an auxiliary assembly are arranged on the main frame 1; the fixing assembly comprises a fixing box 6, a slide groove 7, a square groove 8, a slider 9, an insert block 10, a fixing column 11, an inclined groove 12, an auxiliary spring 13, a U-shaped plate 14, a slide column 15, a connecting column 16, a pull ring 17 and a slot 18; the auxiliary assembly comprises an empty slot 19, a limit block 20 and a push column 21.

[0023] When in use, the position of the bottom plate 5 is fixed by plugging the plug block 10 into the slot 18. When a hole appears in the dam, the main frame 1 is hoisted to the corresponding position with the help of the lifting ring provided on the main frame 1, and then the rubber plug 3 is inserted into the hole to seal it, and finally sand and gravel are poured to fix it; when the dam danger is relieved, the pull rope on the pull ring 17 is pulled to control the plug block 10 to separate from the slot 18, so that the bottom plate 5 can be unlocked to open the dumping port 4 at the bottom end of the main frame 1, and the filled sand and gravel fall from the dumping port 4, which is convenient for the removal of sand and gravel, and then the device is dismantled.

[0024] Embodiment 2, based on embodiment 1:

[0025] The fixing box 6 in the fixing assembly is fixedly arranged on the side wall of the main frame 1, and a slide groove 7 is arranged in the fixing box 6, and a square groove 8 is opened at the upper end of the slide groove 7; the slider 9 is movably arranged in the slide groove 7, and an insert block 10 is fixedly arranged at one end of the slider 9, and a fixing column 11 is fixedly arranged at the other end, and the insert block 10 and the fixing column 11 both penetrate the fixing box 6; an inclined groove 12 is opened on the slider 9, and an auxiliary spring 13 is sleeved on the fixing column 11, and the auxiliary spring 13 is arranged in the slide groove 7, and the two ends of the auxiliary spring 13 are respectively clamped with the slider 9 and the side wall of the slide groove 7; a connecting column 16 is fixedly arranged on the upper end of the U-shaped plate 14, and a pull ring 17 is fixedly arranged at the end of the connecting column 16; both ends of the sliding column 15 are connected to the The inner walls on both sides of the U-shaped plate 14 are fixedly connected, and the slots 18 are provided on the side walls of the bottom plate 5; the slider 9 corresponds to the setting position of the U-shaped plate 14 and is set in the same number of groups, and the slider 9 is clamped in the groove of the U-shaped plate 14; the inclined groove 12 corresponds to the setting position of the sliding column 15 and is set in the same number of groups, and the sliding column 15 is movably clamped in the inclined groove 12; the square groove 8 corresponds to the setting position of the U-shaped plate 14 and is set in the same number of groups, the U-shaped plate 14 and the connecting column 16 are movably clamped in the square groove 8, the connecting column 16 passes through the fixed box 6, the pull ring 17 is set outside the fixed box 6, and the pull ring 17 is tied with a draw rope; the plug block 10 corresponds to the setting position of the slot 18 and is set in the same number of groups, and the two are plugged in.

[0026] When in use, pull the pull ring 17 upwards to drive the U-shaped plate 14 to move upwards, so that the sliding column 15 can slide along the inclined groove 12, thereby driving the slider 9 to move and compressing the auxiliary spring 13, and then the bottom plate 5 is rotated to block the pouring port 4, and the pull ring 17 is released. The auxiliary spring 13 is reset and pushes the slider 9 to move so that the plug block 10 is inserted into the slot 18 to fix the position of the bottom plate 5; when the device is dismantled, pull the pull rope tied to the pull ring 17 to control the pull ring 17 to move upwards, and then control the plug block 10 to move and separate from the slot 18, unlocking the bottom plate 5, and the sand and gravel filled in the main frame 1 falls and pushes the bottom plate 5 to rotate to open the pouring port 4, and the sand and gravel are poured out from the pouring port 4.

[0027] Embodiment 3, based on embodiment 2:

[0028] The empty slot 19 in the auxiliary component is symmetrically opened in the side wall of the main frame 1, and a limit block 20 is movably clamped in the empty slot 19, and a connecting spring is set at one end of the limit block 20; the push column 21 is fixedly set at the end of the limit block 20, the push column 21 passes through the pouring port 4, and the push column 21 is clamped with the bottom plate 5.

[0029] When in use, the bottom plate 5 blocks the pouring port 4 and engages with the push column 21 to push it upward. During the process, the limit block 20 compresses the connecting spring. When the device is disassembled, the plug block 10 moves and separates from the slot 18, unlocking the bottom plate 5. The connected spring in the empty slot 19 resets and pushes the push column 21 to move downward, thereby pushing the bottom plate 5 to rotate and open the pouring port 4, making it easier for sand and gravel to be poured out of the pouring port 4.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dam leak plugging device, characterized in that: The invention comprises a main frame (1), a bottom plate (5), a fixing assembly and an auxiliary assembly; the upper end and the front and rear ends of the main frame (1) are open, the front and rear end surfaces of the main frame (1) are detachably provided with an isolation net (2), and a rubber plug (3) is installed on the isolation net (2); the bottom end of the main frame (1) is provided with a pouring port (4), the bottom plate (5) is hingedly provided at the pouring port (4), and the fixing assembly and the auxiliary assembly are arranged on the main frame (1).

2. A dam leak plugging device according to claim 1, characterized in that: The fixing assembly comprises a fixing box (6), a slide groove (7), a square groove (8), a sliding block (9), an insert block (10), a fixing column (11), an inclined groove (12), an auxiliary spring (13), a U-shaped plate (14), a sliding column (15), a connecting column (16), a pull ring (17) and a slot (18); the fixing box (6) is fixedly arranged on the side wall of the main frame (1); a slide groove (7) is arranged inside the fixing box (6); a square groove (8) is opened at the upper end of the slide groove (7); the sliding block (9) is movably arranged in the slide groove (7); an insert block (10) is fixedly arranged at one end of the sliding block (9); a fixing block (10) is fixedly arranged at the other end The column (11), the insert block (10) and the fixed column (11) all penetrate the fixed box (6); the inclined groove (12) is formed on the slider (9); the fixed column (11) is sleeved with an auxiliary spring (13); the auxiliary spring (13) is arranged in the slide groove (7); the two ends of the auxiliary spring (13) are respectively clamped with the slider (9) and the side wall of the slide groove (7); the upper end of the U-shaped plate (14) is fixedly provided with a connecting column (16); the end of the connecting column (16) is fixedly provided with a pull ring (17); the two ends of the sliding column (15) are fixedly connected to the inner walls of both sides of the U-shaped plate (14); the slot (18) is formed on the side wall of the bottom plate (5).

3. A dam leak plugging device according to claim 2, characterized in that: The auxiliary component comprises a hollow slot (19), a limit block (20) and a push column (21); the hollow slot (19) is symmetrically arranged in the side wall of the main frame (1); the limit block (20) is movably engaged in the hollow slot (19); a connecting spring is arranged at one end of the limit block (20); the push column (21) is fixedly arranged at the end of the limit block (20); the push column (21) passes through the pouring opening (4); and the push column (21) is engaged with the bottom plate (5).

4. A dam leak plugging device according to claim 2, characterized in that: The slider (9) and the U-shaped plate (14) are arranged at corresponding positions and are arranged in the same number of groups, and the slider (9) is clamped in the groove of the U-shaped plate (14); the inclined groove (12) and the sliding column (15) are arranged at corresponding positions and are arranged in the same number of groups, and the sliding column (15) is movably clamped in the inclined groove (12).

5. A dam leak plugging device according to claim 2, characterized in that: The square groove (8) and the U-shaped plate (14) are arranged at corresponding positions and have the same number of groups. The U-shaped plate (14) and the connecting column (16) are movably connected in the square groove (8). The connecting column (16) passes through the fixing box (6). The pull ring (17) is arranged outside the fixing box (6). The pull ring (17) is tied with a pull rope.

6. A dam leak plugging device according to claim 2, characterized in that: The insert block (10) and the slot (18) are arranged at corresponding positions and have the same number of groups, and the two are plugged into each other.

Citation Information

Patent Citations

  • Dam vulnerability emergency plugging device

    CN213086717U