CN210160612U - Pipeline downstream water prevention device - Google Patents

Abstract

The utility model provides a pipeline downstream water prevention device, a rubber sealing ring is sleeved outside a pipeline; the rubber sealing ring is provided with a sealant body, the inner edge of the sealant body is attached to the outer wall of the pipeline, and the outer edge of the sealant body is provided with a boss; the sealant body is provided with a water guide hole; the water guide pipe is matched and connected with the water guide hole and penetrates out of the water guide hole; the fastening hose clamp is sleeved outside the sealant body, so that the rubber sealing ring is fastened outside the pipeline. The device is applicable to the vertical pipeline welding of rainy season, it is waterproof to heat treatment construction pipeline, through winding the sealing washer with corresponding specification on the pipeline, it is fixed with the fastening larynx hoop, insert the water guide hole of taking the concave station from the top with the hard coupling of taking the boss, the lower part connects the water guide hose, water that will flow down along the pipe wall is drawn to the relevant position, reach the pipeline and prevent following the water effect, place this device in canopy and pipeline contact position, guaranteed that the pipeline welding construction of rainy season goes on smoothly, waterproof reliability has, the equal good advantage of security and economic nature.

Description

Pipeline downstream water prevention device

Technical Field

The utility model belongs to the technical field of the waterproof seal technique and specifically relates to a vertical pipeline welding in rainy season, heat treatment construction pipeline are prevented following water installation.

Background

At present, the field of electric construction relates to all parts of the world, the climates are different, the rainy regions can cause the difficulty of water prevention of outdoor pipeline installation and welding, the common rain-proof tarpaulin can not prevent rainwater from flowing down along the pipe wall, and the welding can only be stopped when no effective rain-proof measures are taken.

Therefore, aiming at the problems, how to solve the waterproof problem in rainy season pipeline welding construction based on the electric construction field is a technical problem to be solved urgently at present.

Disclosure of Invention

In order to overcome not enough among the above-mentioned prior art, the utility model provides a construction field rainy season pipeline welding construction pipeline is built to electricity prevents following water device, include: the device comprises a rubber sealing ring, a fastening hose clamp and a water guide pipe;

the rubber sealing ring is sleeved outside the pipeline;

the rubber sealing ring is provided with a sealant body, the inner edge of the sealant body is attached to the outer wall of the pipeline, and the outer edge of the sealant body is provided with a boss;

the sealant body is provided with a water guide hole; the arrangement direction of the water guide holes is consistent with the axial direction of the pipeline;

the water guide pipe is matched and connected with the water guide hole and penetrates out of the water guide hole;

the fastening hose clamp is sleeved outside the sealant body, so that the rubber sealing ring is fastened outside the pipeline.

It is further noted that the rubber sealing ring is provided with a first fracture and a second fracture;

the section of the sealant body at the first fracture is rectangular;

the boss at the second fracture is provided with an angle cut in the direction opposite to that of the boss at the first fracture, and the cross section of the boss at the second fracture is triangular;

the section of the sealant body at the second fracture is rectangular;

the first fracture and the second fracture are mutually combined and attached to form a rubber sealing ring;

the joint of the first fracture and the second fracture is in a U-shaped groove shape.

It should be further noted that the sealant body at the first fracture and the sealant body at the second fracture are respectively provided with a protrusion; the height of the protruding position of the sealant body is higher than that of the water guide hole.

It should be further noted that the cross-sectional shape of the boss is triangular.

Further, the fastening hose clamp is provided with a fastening belt, and a plurality of steel belt through holes are uniformly arranged on the fastening belt; one end of the fastening belt is provided with a fastening tapered end;

the fastening lock head is provided with a through ring for the other end of the fastening belt to pass through, a fastening bolt is arranged at a position close to the through ring, and the fastening bolt is connected with the steel belt through hole in a matched mode.

It is further noted that the water conduit is provided with a hard pipe section and a water conduit hose connected with the hard pipe section;

the end part of the hard pipe section is provided with a hard pipe joint with a lug boss.

It should be further noted that the water guide hole is provided with a concave platform matched with the hard pipe joint with the boss.

According to the technical scheme, the utility model has the advantages of it is following:

the pipeline anti-downstream device is specially suitable for welding vertical pipelines in rainy seasons, the heat treatment construction pipeline is waterproof, sealing rings with corresponding specifications are wound on the pipeline and fixed by fastening hose hoops, a hard pipe joint with a boss is inserted into a water guide hole with a concave table from the upper part, the lower part of the hard pipe joint is connected with a water guide hose, water flowing down along the pipe wall is guided to a corresponding position, the pipeline anti-downstream effect is achieved, the test anti-downstream effect is good, the device is placed at the contact position of a rain shelter and the pipeline, the smooth welding construction of the pipeline in rainy seasons is ensured, and the pipeline anti-downstream device has the advantages of good waterproof reliability, safety and economy.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a pipeline downstream water prevention device;

FIG. 2 is a schematic structural diagram of a rubber seal ring;

figure 3 is a schematic view of a fastening hose clamp;

fig. 4 is a schematic view of a water guide duct structure.

Detailed Description

The utility model provides a downstream water installation is prevented to pipeline, as shown in fig. 1 to 4, include: the water pipe comprises a rubber sealing ring 1, a fastening hose clamp 2 and a water guide pipe 3;

the rubber sealing ring 1 is sleeved outside the pipeline 4; the rubber sealing ring 1 is provided with a sealant body 11, the inner edge 12 of the sealant body 11 is attached to the outer wall of the pipeline, and the outer edge 13 of the sealant body 11 is provided with a boss; the sealant body 11 is provided with a water guide hole 14; the arrangement direction of the water guide hole 14 is consistent with the axial direction of the pipeline 4; the water guide pipe 3 is matched and connected with the water guide hole 14 and penetrates out of the water guide hole 14; the fastening hose clamp 2 is sleeved outside the sealant body 11, so that the rubber sealing ring 1 is fastened outside the pipeline 4. The cross section of the boss is triangular.

In order to facilitate connection, manufacture and use, the rubber sealing ring 1 is provided with a first fracture 15 and a second fracture 16; that is, the rubber packing 1 is elongated in the unused state.

A 45-degree notch is formed in the boss at the first fracture 15, and the cross section of the boss at the first fracture 15 is triangular; the section of the sealant body 11 at the first fracture 15 is rectangular; the boss at the second fracture 16 is provided with a 45-degree notch with the direction opposite to that of the boss at the first fracture 15, and the cross section of the boss at the second fracture 16 is triangular; the section of the sealant body 11 at the second fracture 16 is rectangular; the first fracture 15 and the second fracture 16 are mutually combined and attached to form the rubber sealing ring 1; the joint of the first fracture 15 and the second fracture 16 is in a U-shaped groove shape 19.

The sealant body 11 at the first fracture 15 and the sealant body 11 at the second fracture 16 are respectively provided with a bulge 17; the height of the sealant body bulge 17 is higher than that of the water guide hole 14. This allows water collected by rubber seal 1 to be discharged from water guide hole 14. Namely, the water guide hole 14 is the lowest point of the rubber seal ring 1 after installation.

The fastening hose clamp 2 of the utility model is provided with a fastening belt 21, and a plurality of steel belt through holes 22 are uniformly arranged on the fastening belt 21; one end of the fastening belt 21 is provided with a fastening tapered end 23; the fastening lock head 23 is provided with a through ring for the other end of the fastening belt 21 to pass through, a fastening bolt is arranged at a position close to the through ring, and the fastening bolt is connected with the steel belt through hole 22 in a matching manner. The use length of the fastening hose clamp 2 is adjusted according to the thickness of the pipeline, and then the rubber sealing ring 1 can be tightly sleeved outside the pipeline 4 through the fastening hose clamp 2.

The water guide pipe 3 of the utility model is provided with a hard pipe section 31 and a water guide hose 32 connected with the hard pipe section 31; the end of the rigid pipe section 31 is provided with a rigid flanged pipe joint 33. The water guide hole 14 is provided with a concave platform 34 matched with the hard lug boss pipe joint.

This allows the direction of water discharge to be adjusted by the water guide hose 32. The water guide hose is telescopic and is made of a light plastic pipe. The hard pipe joint 33 with the boss can be embedded into the concave platform 34 of the water guide hole 14, and drainage is facilitated. The water guide hole is provided with a concave platform, and water in the sealing ring is easy to flow out of the water guide pipe in the hole and is not easy to accumulate.

It can be understood that the rubber sealing ring 1 has micro elasticity, and the micro elasticity rubber sealing ring can easily achieve good sealing effect after being fastened and compacted. The fastening hose clamp 2 is a cylindrical unilateral clamping sealing ring loose joint hose clamp which can be opened and has adjustable size; the water guide pipe 3 is divided into a hard pipe joint with a lug boss at the top and a water guide hose. The sealant body is made of elastic rubber, and the unfolded cross section is rectangular.

The device reaches the effect of preventing the water flowing down along the pipeline by guiding the water flowing down along the pipeline wall to the corresponding position, and solves the problem of difficult installation and welding of outdoor pipelines.

Spatially relative terms such as "under …", "below", "lower", "above", "over", and the like, as may be used herein for ease of description, describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative terms used herein should be interpreted accordingly.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. A pipeline downstream water prevention device is characterized by comprising: the device comprises a rubber sealing ring (1), a fastening hose clamp (2) and a water guide pipe (3);

the rubber sealing ring (1) is sleeved outside the pipeline (4);

the rubber sealing ring (1) is provided with a sealing glue body (11), the inner edge (12) of the sealing glue body (11) is attached to the outer wall of the pipeline, and the outer edge (13) of the sealing glue body (11) is provided with a boss;

the sealant body (11) is provided with a water guide hole (14); the arrangement direction of the water guide hole (14) is consistent with the axial direction of the pipeline (4);

the water guide pipe (3) is matched and connected with the water guide hole (14) and penetrates out of the water guide hole (14);

the fastening hose clamp (2) is sleeved outside the sealant body (11) to enable the rubber sealing ring (1) to be fastened outside the pipeline (4).

2. The pipeline fairing device of claim 1,

the rubber sealing ring (1) is provided with a first fracture (15) and a second fracture (16);

a 45-degree notch is formed in the boss at the first fracture (15), and the cross section of the boss at the first fracture (15) is triangular;

the section of the sealant body (11) at the first fracture (15) is rectangular;

the boss at the second fracture (16) is provided with a 45-degree notch with the direction opposite to that of the boss notch at the first fracture (15), and the cross section of the boss at the second fracture (16) is triangular;

the section of the sealant body (11) at the second fracture (16) is rectangular;

the first fracture (15) and the second fracture (16) are mutually combined and attached to form a rubber sealing ring (1);

the joint of the first fracture (15) and the second fracture (16) is in a U-shaped groove shape (19).

3. The pipeline fairing device of claim 2,

the sealant body (11) at the first fracture (15) and the sealant body (11) at the second fracture (16) are respectively provided with a bulge (17); the height of the bulge (17) of the sealant body is higher than that of the water guide hole (14).

4. The conduit feathering prevention device according to claim 1 or 2,

the cross section of the boss is triangular.

5. The conduit feathering prevention device according to claim 1 or 2,

the fastening hose clamp (2) is provided with a fastening belt (21), and a plurality of steel belt through holes (22) are uniformly arranged on the fastening belt (21); one end of the fastening belt (21) is provided with a fastening tapered end (23);

the fastening lock head (23) is provided with a through ring for the other end of the fastening belt (21) to pass through, a fastening bolt is arranged at the position close to the through ring, and the fastening bolt is connected with the steel belt through hole (22) in a matching manner.

6. The conduit feathering prevention device according to claim 1 or 2,

the water guide pipe (3) is provided with a hard pipe section (31) and a water guide hose (32) connected with the hard pipe section (31);

the end part of the hard pipe section (31) is provided with a hard pipe joint (33) with a boss.

7. The pipeline fairing device of claim 6,

the water guide hole (14) is provided with a concave platform (34) matched with the hard pipe joint with the boss.

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