CN220647121U - Seepage-proofing device for drain pipe - Google Patents

Abstract

The utility model relates to the technical field of pipeline water leakage prevention equipment, and discloses a drain pipe seepage prevention device, which comprises a first drain pipe and a second drain pipe, wherein drain holes are formed in the ports of the first drain pipe and the second drain pipe, flanges are welded and connected to the end parts of the first drain pipe and the end parts of the second drain pipe, small holes are formed in the surface of a flange fixing plate, a rubber pad is fixedly connected to the inner ring of the flange fixing plate, a protective sleeve is arranged on the surface of the flange, fixing blocks are fixedly connected to the two ends of the protective sleeve, and holes are formed in the left side and the right side of each fixing block. The drain pipe anti-seepage device is welded and connected with the inner wall of the drain outlet through the flange, so that the connection and fixation between the flange and the drain pipe can be greatly enhanced, the safety and the overall integrity of the anti-seepage device can be improved, deformation caused by external force cannot be easily caused, and unnecessary potential safety hazards are caused.

Description

Seepage-proofing device for drain pipe

Technical Field

The utility model relates to the technical field of pipeline water leakage prevention equipment, in particular to a drain pipe seepage prevention device.

Background

In the process of municipal construction antiseep, a plurality of factors of subjective and objective can influence engineering quality safety, so that a plurality of index systems for evaluating building quality are provided, antiseep indexes of the building are one of important indexes, and the level of antiseepage and waterproof capacity of the building is mainly evaluated. If the building is unqualified in anti-leakage capability, the problem of wall skin falling can be caused, the aesthetic property is affected, the service life is shortened, and the disturbance to the life activities of owners is formed. Although many constructors recognize the necessity of applying the anti-leakage technology, problems still appear in specific operations, so that the functional value of the anti-leakage technology is weakened, the engineering construction activities are not facilitated to be smoothly advanced, and the construction quality is damaged.

Among the prior art, propose a building engineering supply and drainage pipe anti-seepage device in the patent technology like patent number CN218599083U, including two drain pipes, the equal fixed mounting of relative one end on two supply and drainage pipes has the ring flange, two the outer wall cover of ring flange is equipped with the rubber pad, and the rubber pad sets up with ring flange interference fit, and the equal movable mounting of outer wall of two ring flanges has the prevention of seepage backplate, can realize protecting the hookup location between the ring flange of two supply and drainage pipes through two prevention of seepage backplate, need not to use a plurality of mounting and connector, the device can improve the fastness of junction between two supply and drainage pipes through the bolt after the cooperation joint between two prevention of seepage backplate, improves its sealed effect.

However, in the above technical scheme, when the anti-seepage device is installed, the anti-seepage device is not installed through a plurality of fixing pieces and connecting fixing flanges, but is protected and installed through two anti-seepage guard plates, potential safety hazards are easily caused, and the flange and the water pipe are fixedly connected, and dangerous situations such as water pipe bursting and the like easily occur along with the aging of the water pipe and the flange, so the anti-seepage device for the water drain pipe is provided for solving the problems mentioned in the background.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the drain pipe seepage-proofing device which has the advantages of convenient installation and disassembly, convenient operation, improved firmness of the connection part of the drain pipe, improved sealing effect, good seepage-proofing effect, strong practicability and the like, and solves the problems mentioned in the background.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the drain pipe seepage-proofing device comprises a first drain pipe and a second drain pipe, drain holes are formed in the ports of the first drain pipe and the second drain pipe, and flanges are welded at the end parts of the first drain pipe and the second drain pipe;

the flange ring comprises a flange fixed plate, and is characterized in that small holes are formed in the surface of the flange fixed plate, a rubber pad is fixedly connected to the inner ring of the flange fixed plate, a protective sleeve is arranged on the surface of the flange, fixed blocks are fixedly connected to the two ends of the protective sleeve, and holes are formed in the left side and the right side of each fixed block.

Preferably, one end of the flange pipe is welded with the inner wall of the drain hole.

Preferably, the surface of the flange fixing plate is provided with seven small holes, and the number of the small holes on the surface of one flange fixing plate is seven.

Preferably, the flanges are fixedly connected through small holes on the surface of the fixing disc, connecting nuts and bolts.

Preferably, one end of the protective sleeve is larger than the flange, the other end of the protective sleeve is smaller than the flange, and the diameters of the two ends of the protective sleeve are larger than the diameter of the drain pipe.

Preferably, the protective sleeve and the protective sleeve are fixedly connected through hole connecting nuts and screw caps which are communicated with two ends of the fixing block.

Compared with the prior art, the utility model provides the drain pipe seepage prevention device, which has the following beneficial effects:

1. according to the drain pipe anti-seepage device, the flange and the inner wall of the drain outlet are welded and connected, so that the connection and fixation between the flange and the drain pipe can be greatly enhanced, the safety and the overall integrity of the anti-seepage device can be improved, deformation caused by the action of external force can be avoided, and unnecessary potential safety hazards are caused.

2. According to the drain pipe anti-seepage device, the service life of the flange can be greatly prolonged through the protection of the protective sleeve, the nut and the nut of the connecting flange are prevented from being rusted to influence the disassembly and the functional use, and the aging and the corrosion of the flange can be delayed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the flange of the present utility model;

fig. 3 is a schematic diagram of the whole structure of the protective sleeve of the present utility model.

Wherein: 1. a first drain pipe; 2. a second drain pipe; 3. a drain hole; 4. a flange; 5. a small hole; 6. a rubber pad; 7. a protective sleeve; 8. a fixed block; 9. holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a drain pipe anti-seepage device comprises a first drain pipe 1 and a second drain pipe 2, drain holes 3 are formed in ports of the first drain pipe 1 and the second drain pipe 2, flanges 4 are welded at the end part of the first drain pipe 1 and the end part of the second drain pipe 2, one tubular end of each flange 4 is welded with the inner wall of each drain hole 3, small holes 5 are formed in the surface of a fixing disc of each flange 4, small holes 5 are formed in the surface of each fixing disc of each flange 4, the flange 4 is fixedly connected with each flange 4 through fixing disc surface small holes 5 connecting nuts and nuts, rubber pads 6 are fixedly connected to the inner rings of the fixing discs of the flanges 4, protective sleeves 7 are arranged on the surfaces of the flanges 4, one ends of the protective sleeves 7 are larger than the flanges 4 in diameter, the other ends of the protective sleeves 7 are smaller than the flanges 4 in diameter, fixing blocks 8 are fixedly connected to the two ends of the protective sleeves 7, holes 9 are formed in the left side and the right side of each fixing block 8, and the protective sleeves 7 are fixedly connected with the nuts and the nuts through the holes 9 communicated with the two ends of the fixing blocks 8.

When the anti-seepage device is used, the protective sleeve 7 is sleeved into the drain pipe firstly, the drain pipe is sleeved with a small circle firstly when the protective sleeve 7 is sleeved, at the moment, one tubular end of the flange 4 extends into the drain hole 3 and is welded, the connection and fixation between the flange 4 and the drain pipe can be greatly enhanced by welding, the safety and the integral integrity of the anti-seepage device can be improved, the anti-seepage device cannot be easily deformed under the action of external force, unnecessary potential safety hazards are caused, the same operation is performed by a group of combinations, the two flanges 4 are aligned, the rubber pad 6 can prevent water leakage, the nuts penetrate through the small holes 5 on the fixing plates of the two flanges 4 and are connected by nuts, at the moment, the drain pipe is connected, but in order to prevent the flange 4 from being exposed to air for a long time, the service life of the flange 4 is shortened by ageing and corrosion, and in order to prevent the nut and the nut of the connecting flange 4 from rusting to influence the disassembly and functional use, the flange is required to be provided with the protective sleeve 7, the fixing block 8 of the protective sleeve 7 is only required to be aligned with the fixing block 8 of the protective sleeve 7 by being lifted, and then the two fixing blocks 8 are connected by the nuts 9 through the fixing blocks, and the fixing blocks of the anti-seepage device is used.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a drain pipe anti-seepage device, includes first drain pipe (1) and second drain pipe (2), its characterized in that: the ports of the first drain pipe (1) and the second drain pipe (2) are respectively provided with drain holes (3), and flanges (4) are welded and connected at the end parts of the first drain pipe (1) and the second drain pipe (2);

the novel flange is characterized in that small holes (5) are formed in the surface of the fixing disc of the flange (4), a rubber pad (6) is fixedly connected to the inner ring of the fixing disc of the flange (4), a protective sleeve (7) is arranged on the surface of the flange (4), fixing blocks (8) are fixedly connected to the two ends of the protective sleeve (7), and holes (9) are formed in the left side and the right side of each fixing block (8).

2. A drain pipe permeation prevention device according to claim 1, wherein: and one tubular end of the flange (4) is welded with the inner wall of the drain hole (3).

3. A drain pipe permeation prevention device according to claim 1, wherein: the surface of the flange (4) fixing disc is provided with seven small holes (5), and the number of the small holes (5) on the surface of each flange (4) fixing disc is seven.

4. A drain pipe permeation prevention device according to claim 1, wherein: the flange (4) is fixedly connected with the flange (4) through a connecting nut and a nut bolt through a small hole (5) on the surface of the fixing plate.

5. A drain pipe permeation prevention device according to claim 1, wherein: the diameter of one end of the protective sleeve (7) is larger than that of the flange (4), the diameter of the other end of the protective sleeve (7) is smaller than that of the flange (4), and the diameters of the two ends of the protective sleeve (7) are both larger than that of the drain pipe.

6. A drain pipe permeation prevention device according to claim 1, wherein: the protective sleeve (7) and the protective sleeve (7) are connected and fixed through a nut and a nut bolt through holes (9) communicated with two ends of the fixed block (8).