An anti-seepage device

Abstract

The utility model discloses an anti-seepage device, including a first connecting sleeve and a second connecting sleeve, a second connecting sleeve is arranged on the other side of the first connecting sleeve, a mounting sleeve is integrally arranged in the middle of the first connecting sleeve and the second connecting sleeve, mounting blocks are fixed at the upper and lower ends of the mounting sleeve on the first connecting sleeve and the second connecting sleeve, and the mounting blocks of the first connecting sleeve and the second connecting sleeve are connected by mounting bolts, an extrusion screw is installed on the surface of the mounting sleeve, sealing pads are fixed at both ends of the first connecting sleeve and the second connecting sleeve, and a heat-insulating pad is bonded at both ends of the first connecting sleeve and the second connecting sleeve, and a water-absorbing sponge layer is arranged on the outer surface of the heat-insulating pad. The anti-seepage device can use the extrusion screw and the extrusion rubber pad on the surface of the mounting sleeve in conjunction with the water-absorbing sponge pad inside the connecting sleeve, so as to achieve extrusion anti-seepage at the gap of the flange connection plate of the pipeline body, thereby improving the anti-seepage effect of the device.

Description

Technical Field

[0001] The utility model relates to the technical field related to water supply and drainage, in particular to an anti-seepage device. Background Art

[0002] When building water supply and drainage, it is necessary to pre-bury the water supply pipes in the building. Since the water supply pipes are connected to each other through flanges, as the water inside the water supply pipes flows, water leakage is prone to occur at the water supply pipe joints.

[0003] An anti-seepage device for water supply and drainage pipes in a construction project disclosed in the existing publication number CN214305914U includes an anti-seepage device body, an isolation pad is movably connected to the outer wall of the anti-seepage device body, an anti-corrosion sheet is fixedly connected to one side of the isolation pad, a sealing pad is fixedly connected to one side of the anti-corrosion sheet, one side of the anti-corrosion sheet is integrally connected to a fixed sheet, a fixing hole is penetrated through one side of the fixed sheet, a bolt is movably connected to the inside of the fixed sheet, a protective metal is fixedly connected to the inside of the anti-corrosion sheet, a connecting block is fixedly connected to one side of the protective metal, and a spring is fixedly connected to one side of the connecting block.

[0004] The above document solves the problem that the outer wall of the general anti-leakage device is in direct contact with the ground and is easily corroded and damaged, thereby increasing the service life of the drainage pipe anti-leakage device and reducing the number of replacement and maintenance times;

[0005] However, when the above-mentioned anti-seepage device is installed with the pipeline, the sealing performance of both ends of the anti-seepage device is poor. When water seeps, water easily seeps out from both ends of the device. In addition, the isolation pad used for anti-seepage in the above-mentioned document is not firmly in contact with the pipeline, and the anti-seepage effect is not good. Therefore, we propose an anti-seepage device to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide an anti-seepage device to solve the problems raised by the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-seepage device, comprising a first connecting sleeve and a second connecting sleeve, a second connecting sleeve is arranged on the other side of the first connecting sleeve, a mounting sleeve is integrally arranged in the middle of the first connecting sleeve and the second connecting sleeve, mounting blocks are fixed at the upper and lower ends of the mounting sleeve on the first connecting sleeve and the second connecting sleeve, and the mounting blocks of the first connecting sleeve and the second connecting sleeve are connected by mounting bolts, an extrusion screw is installed on the surface of the mounting sleeve, a sealing gasket is fixed at both ends of the first connecting sleeve and the second connecting sleeve, a thermal insulation pad is bonded at both ends of the first connecting sleeve and the second connecting sleeve, and a water-absorbing sponge layer is arranged on the outer surface of the thermal insulation pad, an extrusion rubber pad is arranged in the middle of the mounting sleeve, a connecting seat arranged one-to-one corresponding to the extrusion screw is fixed on the surface of the extrusion rubber pad, and a movable block is rotatably connected inside the connecting seat, a pipeline body is arranged between the first connecting sleeve and the second connecting sleeve, and a flange connecting plate is arranged in the middle of the pipeline body, a first card slot is opened on one side of the mounting sleeve, and a first card block is fixed on the other side of the mounting sleeve.

[0008] Preferably, the first card slot at one end of the middle mounting sleeve of the first connecting sleeve and the first card block at the other end of the middle mounting sleeve of the second connecting sleeve form a card-engaging connection, and the first card slot and the first card block are both arranged in a "concave" shape.

[0009] By adopting the above technical solution, the flange connection of the water supply pipe can be sealed and anti-seepage through the engagement between the two sets of installation sleeves.

[0010] Preferably, the extrusion screw is threadedly connected to the surface of the mounting sleeve, and the extrusion screw is evenly arranged on the surface of the mounting sleeve in an arc shape, and the end of the extrusion screw is connected to the movable block in a rotational manner.

[0011] By adopting the above technical solution, the extrusion screw can be rotated so that the extrusion screws evenly distributed on the surface of the installation sleeve can extrude the extrusion rubber pad, so that the gap between the extrusion rubber pad and the flange connection plate at the connection between the pipeline body can be squeezed to prevent water seepage.

[0012] Preferably, the sealing gasket is arranged in an arc shape, and a second clamping block is integrally arranged at one end of the side of the sealing gasket, a second clamping groove is opened at the other end of the side of the sealing gasket, and the sealing gasket at the end of the first connecting sleeve and the sealing gasket at the end of the second connecting sleeve form a clamping connection.

[0013] By adopting the above technical solution, the sealing gaskets at both ends of the first connecting sleeve and the second connecting sleeve can be used to ensure a sealed connection between the first connecting sleeve and the second connecting sleeve and the pipeline body, thereby improving the sealing and waterproof effect of the device.

[0014] Preferably, the water-absorbing sponge layer and the inner end of the insulation pad close to the mounting sleeve are arranged in an "L" shape, and the thickness of the extruded rubber pad is equal to the distance between the ends of the two groups of water-absorbing sponge layers, and the extruded rubber pad is arranged in a semicircular arc shape.

[0015] By adopting the above technical solution, the water overflowing from the seepage can be absorbed by using the water-absorbing sponge layer, and at the same time, a heat-insulating pad made of polyurethane foam material can be used to keep the device warm.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the anti-seepage device,

[0017] (1) By using two sets of mutually engaged arc-shaped sealing gaskets, the first connecting sleeve and the second connecting sleeve can be conveniently connected, thereby improving the sealing performance between the device and the two ends of the pipeline body and avoiding the problem of water overflow;

[0018] (2) The screw and rubber pad on the surface of the installation sleeve can be extruded in conjunction with the absorbent sponge pad inside the connecting sleeve to achieve seepage prevention through extrusion at the gap of the flange connecting plate of the pipeline body, thereby improving the anti-seepage effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the side sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the top cross-sectional structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the connection structure of the installation sleeve and the extruded rubber pad of the utility model.

[0023] In the figure: 1. first connecting sleeve; 2. second connecting sleeve; 3. mounting sleeve; 4. mounting block; 5. mounting bolt; 6. extrusion screw; 7. sealing pad; 8. extrusion rubber pad; 9. water-absorbing sponge layer; 10. insulation pad; 11. first slot; 12. first block; 13. second block; 14. second slot; 15. connecting seat; 16. movable block; 17. pipeline body; 18. flange connecting plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution: an anti-seepage device, including a first connecting sleeve 1 and a second connecting sleeve 2, the other side of the first connecting sleeve 1 is provided with the second connecting sleeve 2, the middle parts of the first connecting sleeve 1 and the second connecting sleeve 2 are both integrally provided with a mounting sleeve 3, the upper and lower ends of the mounting sleeve 3 on the first connecting sleeve 1 and the second connecting sleeve 2 are both fixed with mounting blocks 4, and the mounting blocks 4 of the first connecting sleeve 1 and the second connecting sleeve 2 are connected by mounting bolts 5, a first card groove 11 at one end of the mounting sleeve 3 in the middle of the first connecting sleeve 1 is engaged with a first card block 12 at the other end of the mounting sleeve 3 in the middle of the second connecting sleeve 2, and the first card groove 11 and The first clamping blocks 12 are all arranged in a "concave" shape, and can be engaged between the two groups of mounting sleeves 3 so that the flange connection of the water supply pipe can be sealed and prevented from seepage. The surface of the mounting sleeve 3 is installed with an extrusion screw 6, and the extrusion screw 6 is threadedly connected to the surface of the mounting sleeve 3, and the extrusion screw 6 is evenly arranged on the surface of the mounting sleeve 3 in an arc shape. The end of the extrusion screw 6 is connected to the movable block 16 in a rotational connection. The extrusion screw 6 can be rotated so that the extrusion screw 6 evenly distributed on the surface of the mounting sleeve 3 can extrude the extrusion rubber pad 8, so that the gap between the extrusion rubber pad 8 and the flange connection plate 18 at the connection between the pipe body 17 can be squeezed to prevent water seepage;

[0026] See also Figure 1-4, both ends of the first connecting sleeve 1 and the second connecting sleeve 2 are fixed with sealing gaskets 7, the sealing gasket 7 is arranged in an arc shape, and one end of the side of the sealing gasket 7 is integrally provided with a second clamping block 13, and the other end of the side of the sealing gasket 7 is provided with a second clamping groove 14, the sealing gasket 7 at the end of the first connecting sleeve 1 and the sealing gasket 7 at the end of the second connecting sleeve 2 form a snap connection, and the use of the sealing gaskets 7 at both ends of the first connecting sleeve 1 and the second connecting sleeve 2 can improve the sealing and waterproof effect of the device, and the first connecting sleeve 1 and the second connecting sleeve 2 are bonded with thermal insulation pads 10 at both ends, and the outer surface of the thermal insulation pad 10 is provided with a water-absorbing sponge layer 9, and the water-absorbing sponge layer 9 and the inner end of the thermal insulation pad 10 near the installation sleeve 3 are " The device is arranged in an L" shape, and the thickness of the extruded rubber pad 8 is equal to the distance between the ends of the two groups of water-absorbing sponge layers 9. The extruded rubber pad 8 is arranged in a semicircular arc shape, and can absorb the water overflowing from the seepage through the water-absorbing sponge layer 9, and at the same time cooperate with the use of the heat-insulating pad 10 made of polyurethane foam material to keep the device warm. An extruded rubber pad 8 is arranged in the middle of the mounting sleeve 3, and a connecting seat 15 corresponding to the extrusion screw 6 is fixed on the surface of the extruded rubber pad 8, and a movable block 16 is rotatably connected inside the connecting seat 15, a pipe body 17 is arranged between the first connecting sleeve 1 and the second connecting sleeve 2, and a flange connecting plate 18 is arranged in the middle of the pipe body 17, a first card slot 11 is opened on one side of the mounting sleeve 3, and a first card block 12 is fixed on the other side of the mounting sleeve 3.

[0027] Working principle: First, put the first connecting sleeve 1 and the second connecting sleeve 2 on the pipe body 17, and make the installation sleeve 3 in the middle of the first connecting sleeve 1 and the second connecting sleeve 2 located in the middle of the flange connection plate 18, and fix the installation blocks 4 at both ends of the first connecting sleeve 1 and the second connecting sleeve 2 by installing bolts 5, so as to facilitate the installation between the first connecting sleeve 1 and the second connecting sleeve 2 and the pipe body 17. After installation, rotate the extrusion screw 6 on the surface of the installation sleeve 3 to move the extrusion screw 6 inward, so as to squeeze the gap between the extrusion rubber pad 8 at the inner end of the connecting seat 15 and the flange connection plate 18 at the end of the pipe body 17 to avoid water overflow. At the same time, with the use of the water-absorbing sponge layer 9 inside the first connecting sleeve 1 and the second connecting sleeve 2, the seeped water can be absorbed to improve the anti-water seepage effect of the device.

[0028] Sealing gaskets 7 are provided at both ends of the first connecting sleeve 1 and at both ends of the second connecting sleeve 2, and the sealing gasket 7 at the end of the first connecting sleeve 1 and the sealing gasket 7 at the end of the second connecting sleeve 2 are engaged with each other through the second clamping block 13 and the second clamping groove 14, so as to achieve a sealed connection between the device and the two ends of the pipeline body 17, thereby improving the sealing effect of the device. This is the use principle of the anti-seepage device.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An anti-seepage device, comprising a first connecting sleeve (1) and a second connecting sleeve (2), characterized in that: A second connecting sleeve (2) is provided on the other side of the first connecting sleeve (1), a mounting sleeve (3) is integrally provided in the middle of the first connecting sleeve (1) and the second connecting sleeve (2), mounting blocks (4) are fixed at the upper and lower ends of the mounting sleeve (3) on the first connecting sleeve (1) and the second connecting sleeve (2), and the mounting blocks (4) of the first connecting sleeve (1) and the second connecting sleeve (2) are connected by mounting bolts (5), an extrusion screw (6) is installed on the surface of the mounting sleeve (3), sealing pads (7) are fixed at both ends of the first connecting sleeve (1) and the second connecting sleeve (2), and the bonding devices (5) are provided at both ends of the first connecting sleeve (1) and the second connecting sleeve (2). A heat-insulating pad (10) is arranged, and a water-absorbing sponge layer (9) is arranged on the outer surface of the heat-insulating pad (10); an extruded rubber pad (8) is arranged in the middle of the installation sleeve (3); a connecting seat (15) arranged in a one-to-one correspondence with the extrusion screw (6) is fixed on the surface of the extruded rubber pad (8); and a movable block (16) is rotatably connected inside the connecting seat (15); a pipe body (17) is arranged between the first connecting sleeve (1) and the second connecting sleeve (2), and a flange connecting plate (18) is arranged in the middle of the pipe body (17); a first clamping groove (11) is opened on one side of the installation sleeve (3), and a first clamping block (12) is fixed on the other side of the installation sleeve (3).

2. An anti-seepage device according to claim 1, characterized in that: A first clamping groove (11) at one end of the middle mounting sleeve (3) of the first connecting sleeve (1) and a first clamping block (12) at the other end of the middle mounting sleeve (3) of the second connecting sleeve (2) form a clamping connection, and the first clamping groove (11) and the first clamping block (12) are both arranged in a "concave" shape.

3. The anti-seepage device according to claim 1, characterized in that: The extrusion screw (6) is threadedly connected to the surface of the mounting sleeve (3), and the extrusion screw (6) is evenly arranged on the surface of the mounting sleeve (3) in an arc shape. The end of the extrusion screw (6) is connected to the movable block (16) in a rotational connection.

4. The anti-seepage device according to claim 1, characterized in that: The sealing gasket (7) is arranged in an arc shape, and a second clamping block (13) is integrally arranged at one end of the side surface of the sealing gasket (7), and a second clamping groove (14) is opened at the other end of the side surface of the sealing gasket (7), so that the sealing gasket (7) at the end of the first connecting sleeve (1) and the sealing gasket (7) at the end of the second connecting sleeve (2) form a clamping connection.

5. The anti-seepage device according to claim 1, characterized in that: The inner ends of the water-absorbing sponge layer (9) and the heat-insulating pad (10) close to the mounting sleeve (3) are arranged in an "L" shape, and the thickness of the extruded rubber pad (8) is equal to the distance between the ends of the two groups of the water-absorbing sponge layers (9), and the extruded rubber pad (8) is arranged in a semicircular arc shape.

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