CN219317969U - Seepage-proofing device for water supply and drainage pipe - Google Patents

Abstract

The utility model discloses an anti-seepage device for a water supply and drainage pipe, which comprises a fixed sleeve, a drainage pipe, a bonding material layer and a fastening mechanism, wherein the drainage pipe is arranged in the fixed sleeve, and the bonding material layer is arranged on the inner wall of the fixed sleeve. This fixed sleeve carries out horizontal symmetry block through the unanimous first casing of shape structure and second casing and is connected, come outside parcel with the drain pipe, carry out physical protection to the drain pipe joint, again by the annular flexible grip block of colloid that is annular flexible resilience is good with first casing and second shells inner wall carry out the block, can make flexible grip block encircle the laminating with the drain pipe outside, carry out flexible laminating protection to the drain pipe, can cushion external impact and inside rivers impact, again by the three fastening mechanism of horizontal vertical distribution, can evenly consolidate the drain pipe joint, again come the tightening of tightening up of clamp buffering by the buffer spring group that the interface department block of clamp is connected, the connection steadiness is improved.

Description

Seepage-proofing device for water supply and drainage pipe

Technical Field

The utility model relates to the technical field of water supply and drainage pipes of buildings, in particular to an anti-seepage device for a water supply and drainage pipe.

Background

The design and installation of the water supply and drainage pipes in modern buildings are very important, in the construction process, the wall body or the plate body between the pouring layers is firstly built, holes for installing pipelines are reserved at the positions where the water supply and drainage pipes pass, so that the water supply and drainage pipes are installed at the later stage of building construction, cement mortar is required to be poured between contact holes between the pipelines and the wall body or between the water drainage pipes after the water drainage pipes are installed, leakage prevention and seepage prevention are expected, flexible connection between the plastic pipes and the cast iron pipes is usually realized by arranging a sealing ring at a buffer gap of a cast iron pipe orifice, and then the flange end cover is adopted for compaction.

In use, the drain pipe joint is clamped by the buckle usually, but in the installation or use process, if the plastic pipe is pulled by external force or is swayed by wind blowing, water hammer phenomenon and other factors in the open air, the drain pipe joint is possibly loosened, the sealing effect is affected, and the liquid leakage condition is generated, so that the drain pipe seepage prevention device is provided.

Disclosure of Invention

The utility model aims to provide a water supply and drainage pipe anti-seepage device, which aims to solve the problems that in the prior art, when the water supply and drainage pipe anti-seepage device in the market is in use, a water supply and drainage pipe joint is usually clamped by a buckle, but in the installation or use process, if a plastic pipe is pulled by external force or is influenced by factors such as wind blowing, water hammer phenomenon and the like in the open air, the plastic pipe shakes, the water supply and drainage pipe joint is possibly loosened, the sealing effect is influenced, and the liquid leakage condition is generated.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a supply and drainage pipe anti-seepage device, includes fixed sleeve, drain pipe, laminating material layer and fastening mechanism, fixed sleeve's inside is provided with the drain pipe, and fixed sleeve's inner wall is provided with the laminating material layer, fixed sleeve's outside has cup jointed fastening mechanism, fixed sleeve includes first casing, second casing, flexible grip block and block groove, and the offside of first casing is provided with the second casing, the inside of first casing is provided with flexible grip block, and the both sides of first casing are provided with the block groove.

Furthermore, the shape and structure of the first shell are consistent with those of the second shell, and the first shell and the second shell are in horizontal symmetrical clamping connection.

Further, the flexible clamping block is in a colloid ring shape with good annular flexible rebound resilience, and the outer circumference of the flexible clamping block is in clamping connection with the inner walls of the first shell and the second shell.

Further, laminating material layer includes sealing membrane layer, rubber layer and heat preservation, and one side of sealing membrane layer is provided with the rubber layer, one side of rubber layer is provided with the heat preservation.

Further, one side of the sealing film layer is in fit connection with the surface of the rubber layer, and the heat preservation layer is in fit connection around the outside of the rubber layer.

Further, fastening mechanism includes clamp, buffer spring group, fixed block and adjusting bolt, and the inboard interface department of clamp is provided with buffer spring group, and one side of clamp is provided with the fixed block, the center through connection of fixed block has the adjusting bolt.

Further, the two ends of the buffer spring group are symmetrically clamped and connected with the joint of the clamp, and a split type fixing block is fixedly welded and connected to one side of the outer portion of the clamp.

Furthermore, the same three groups of fastening mechanisms are arranged in total, and the fastening mechanisms are distributed horizontally and vertically uniformly.

Compared with the prior art, the utility model has the beneficial effects that: this water supply and drainage pipe anti-seepage device is provided with fixed sleeve, laminating material layer and fastening mechanism, this fixed sleeve carries out horizontal symmetry block through the unanimous first casing of shape structure and second casing and is connected, carry out outside parcel with the drain pipe, carry out physical protection to the drain pipe joint, carry out the block by the annular flexible grip block of colloid and first casing and second shells inner wall that are annular flexible resilience good again, can make flexible grip block carry out the laminating of encircleing with the drain pipe outside, carry out flexible laminating protection to the drain pipe, can cushion external impact and inside rivers impact, reduce junction production gap, the block is consolidated with the second casing by the block groove that the both sides of first casing set up simultaneously, improve the connection steadiness.

This laminating material layer multilayer composite material wraps up the drain pipe, will carry out outside laminating with the drain pipe through sealing the rete, strengthens sealed prevention of seepage effect, makes sealing the rete only laminate and drain pipe external surface through one side rubber layer of sealing the rete, improves the leakproofness of laminating, keeps warm drain pipe joint end by the heat preservation that one side of rubber layer set up again, avoids low temperature environment butt joint end to cause the frost crack, causes the seepage.

The fastening mechanism is provided with the same three groups, is in horizontal and vertical uniform distribution, can uniformly strengthen the joint end of the drain pipe, and is further buffered by the buffer spring group clamped and connected at the joint of the clamp, so that the drain pipe is prevented from being excessively extruded, the damage to the drain pipe is avoided, and the split type fixing block connected by the external welding of the clamp is used for fixing the tightening degree.

Drawings

FIG. 1 is a schematic cross-sectional view of a fixing sleeve according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a bonding material layer according to the present utility model;

fig. 3 is a schematic perspective view of the present utility model.

In the figure: 1. a fixed sleeve; 101. a first housing; 102. a second housing; 103. a flexible clamping block; 104. a clamping groove; 2. a drain pipe; 3. attaching a material layer; 301. a sealing film layer; 302. a rubber layer; 303. a heat preservation layer; 4. a fastening mechanism; 401. a clamp; 402. a buffer spring group; 403. a fixed block; 404. and (5) adjusting the bolt.

Detailed Description

Example 1

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a supply and drainage pipe anti-seepage device, including fixed sleeve 1, drain pipe 2, laminating material layer 3 and fastening mechanism 4, the inside of fixed sleeve 1 is provided with drain pipe 2, and fixed sleeve 1's inner wall is provided with laminating material layer 3, fixed sleeve 1's outside cup joints fastening mechanism 4, fixed sleeve 1 includes first casing 101, second casing 102, flexible grip block 103 and joint groove 104, and first casing 101's offside is provided with second casing 102, first casing 101's inside is provided with flexible grip block 103, and first casing 101's both sides are provided with joint groove 104, first casing 101 is unanimous with second casing 102 shape structure, and be horizontal symmetry joint connection between first casing 101 and the second casing 102, flexible grip block 103 is the colloid annular that the annular flexible resilience is good, and the outside week of flexible grip block 103 carries out the joint connection with first casing 101 and second casing 102 inner wall, this fixed sleeve 1 carries out horizontal symmetry joint with 2 parcel drain pipe 2, the inside is carried out the annular resilience and is carried out the annular to the flexible grip block that the annular flexible grip block is good, the annular resilience is carried out the second casing 102 and is carried out the annular joint groove is carried out to the outside and can carry out the protection joint groove 2, the outside is carried out the annular joint groove is carried out to the protection joint groove 2, the outside is carried out the annular joint groove is carried out the inside the protection joint groove is carried out the second casing 2, the outside is carried out the annular protection joint groove is 2, and the inside is carried out the annular joint is carried out the annular protection joint groove is the annular 2 and the annular joint is the annular casing 102 and the outer side is the outer side of the annular casing 102.

Example 2

Referring to fig. 2-3, the present utility model provides a technical solution: the utility model provides a water supply and drainage pipe anti-seepage device, including fixed sleeve 1, drain pipe 2, laminating material layer 3 and fastening mechanism 4, the inside of fixed sleeve 1 is provided with drain pipe 2, and the inner wall of fixed sleeve 1 is provided with laminating material layer 3, laminating material layer 3 includes sealing membrane layer 301, rubber layer 302 and heat preservation 303, and one side of sealing membrane layer 301 is provided with rubber layer 302, one side of rubber layer 302 is provided with heat preservation 303, one side laminating connection of sealing membrane layer 301 and the surface of rubber layer 302, and heat preservation 303 carries out around distributing laminating connection along the outside of rubber layer 302, this laminating material layer 3 multilayer composite material wraps up drain pipe 2, will carry out outside laminating with drain pipe 2 through sealing membrane layer 301, make sealing membrane layer 301 laminating and drain pipe 2 external surface only through one side rubber layer 302 of sealing membrane layer 301, improve the leakproofness of laminating, the low temperature environment of setting up the heat preservation that is with drain pipe 2 link by one side of rubber layer 303 is avoided, cause the frost crack, fastening mechanism 4 includes clamp 401, buffer spring group 402, fixed block 403 and adjusting block 403 and the outer side of adjusting block 403 and the same, the same side of setting up the same, the equal clamp 401 and the equal vertical joint of setting of fixed connection of fixed block 401 and the same side of fixed connection of fixed block 401, the same vertical joint mechanism 401, the same side setting up the vertical joint connection is set of the fixed connection has the side of the fixed block 401, and the fixed connection is provided with the fixed block 401, and the fixed joint 401 is connected with the fixed joint 401 and the fixed joint is connected with the vertical, the buffer spring group 402 which is clamped and connected at the joint of the clamp 401 is used for buffering the tightening of the clamp 401, the excessive extrusion of the drain pipe 2 is avoided, the damage of the drain pipe 2 is avoided, and the split type fixing block 403 which is welded and connected outside the clamp 401 is used for adjusting the fixed tightening degree.

Working principle: for this kind of water supply and drainage pipe anti-seepage device, first carry out horizontal symmetry block connection through the first casing 101 of fixed sleeve 1 through the shape structure unanimity and carry out outside parcel with drain pipe 2, carry out physical protection to drain pipe 2 joint, carry out the block with first casing 101 and second casing 102 inner wall by the annular flexible grip block 103 of colloid that is annular flexible resilience good again, simultaneously carry out the reinforcement block by the block groove 104 that the both sides set up of first casing 101 and second casing 102, later carry out the parcel by laminating material layer 3 multilayer composite material to drain pipe 2, will carry out outside laminating with drain pipe 2 through sealing film layer 301, strengthen the effect of sealing and anti-seepage, rethread sealing film layer 301's one side rubber layer 302 makes sealing film layer 301 only laminate with drain pipe 2 external surface, heat preservation by the heat preservation layer 303 that one side set up of rubber layer 302 carries out the drain pipe 2 joint end, avoid the low temperature environment butt joint end to cause the frost crack, finally be provided with same three groups by fastening mechanism 4 altogether, and be horizontal vertical evenly distributed, can carry out the even reinforcement to drain pipe 2 joint end, carry out the anchor clamps by laminating material layer 3 multilayer composite material, carry out the tightening up the clamp 401, carry out the tight joint device with the outside by the whole clamp 401, the tight joint device is carried out the tight joint with the clamp 401, the whole process is carried out with the side 401 is adjusted to the clamp 401 and the outside by the joint device is adjusted to the clamp 401, the joint device is used to make the whole process of the outside is adjusted to be tightened up.

Claims (8)

1. The utility model provides a water supply and drainage pipe anti-seepage device, includes fixed sleeve (1), drain pipe (2), laminating material layer (3) and fastening mechanism (4), its characterized in that: the inside of fixed sleeve (1) is provided with drain pipe (2), and the inner wall of fixed sleeve (1) is provided with laminating material layer (3), fastening mechanism (4) have been cup jointed to the outside of fixed sleeve (1), fixed sleeve (1) include first casing (101), second casing (102), flexible grip block (103) and block groove (104), and the offside of first casing (101) is provided with second casing (102), the inside of first casing (101) is provided with flexible grip block (103), and the both sides of first casing (101) are provided with block groove (104).

2. The water supply and drainage pipe seepage prevention device according to claim 1, wherein: the shape and the structure of the first shell (101) are consistent with those of the second shell (102), and the first shell (101) and the second shell (102) are in horizontal symmetrical clamping connection.

3. The water supply and drainage pipe seepage prevention device according to claim 1, wherein: the flexible clamping block (103) is in a colloid ring shape with good annular flexible rebound resilience, and the outer circumference of the flexible clamping block (103) is in clamping connection with the inner walls of the first shell (101) and the second shell (102).

4. The water supply and drainage pipe seepage prevention device according to claim 1, wherein: the laminating material layer (3) is including sealing membrane layer (301), rubber layer (302) and heat preservation (303), and one side of sealing membrane layer (301) is provided with rubber layer (302), one side of rubber layer (302) is provided with heat preservation (303).

5. The water supply and drainage pipe seepage prevention device according to claim 4, wherein: one side of the sealing film layer (301) is in fit connection with the surface of the rubber layer (302), and the heat preservation layer (303) is in fit connection around the outside of the rubber layer (302).

6. The water supply and drainage pipe seepage prevention device according to claim 1, wherein: the fastening mechanism (4) comprises a clamp (401), a buffer spring group (402), a fixed block (403) and an adjusting bolt (404), wherein the buffer spring group (402) is arranged at an inner side interface of the clamp (401), the fixed block (403) is arranged on one side of the clamp (401), and the center of the fixed block (403) is connected with the adjusting bolt (404) in a penetrating manner.

7. The water supply and drainage pipe seepage prevention device according to claim 6, wherein: two ends of the buffer spring group (402) are symmetrically clamped and connected with the interface of the clamp (401), and a split type fixing block (403) is fixedly welded and connected to one side of the outer part of the clamp (401).

8. The water supply and drainage pipe seepage prevention device according to claim 1, wherein: the fastening mechanisms (4) are provided with the same three groups, and the fastening mechanisms (4) are distributed horizontally, vertically and uniformly.

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