阅读说明：本技术 一种建筑工程用给排水管防渗装置及其防渗方法 (Seepage-proofing device and method for water supply and drainage pipe for building engineering ) 是由 贾广印 苗静骁 刘永侠 赵荣华 王子佳 于 2020-12-27 设计创作，主要内容包括：本发明公开了一种建筑工程用给排水管防渗装置及其防渗方法,包括给排水管、第一防渗装置和第二防渗装置,所述给排水管设置有两个,两个所述给排水管之间设置有连接处,所述连接处一侧设有第一防渗装置,所述第一防渗装置外部表面固定设有第二防腐外壳,所述第二防腐外壳一侧固定设有第二保温层,所述第二保温层一侧固定连接有若干个第一弹簧,所述第一弹簧一端固定连接有第二紧固件,所述第二紧固件一侧固定设有第二橡胶层,所述第二橡胶层一侧固定设有第二吸水树脂,本发明设置了第一防渗装置和第二防渗装置,有效对连接处进行密封包裹,从而达到防渗漏的目的,有效避免了水泥浇灌不彻底导致管道渗漏、破裂等意外灾害。(The invention discloses an anti-seepage device for water supply and drainage pipes for building engineering and an anti-seepage method thereof, the anti-seepage device comprises two water supply and drainage pipes, a first anti-seepage device and a second anti-seepage device, a joint is arranged between the two water supply and drainage pipes, the first anti-seepage device is arranged on one side of the joint, a second anti-corrosion shell is fixedly arranged on the outer surface of the first anti-seepage device, a second heat insulation layer is fixedly arranged on one side of the second anti-corrosion shell, a plurality of first springs are fixedly connected on one side of the second heat insulation layer, one ends of the first springs are fixedly connected with second fasteners, a second rubber layer is fixedly arranged on one side of the second fasteners, and a second water-absorbing resin is fixedly arranged on one side of the second rubber layer. The accident disasters such as pipeline leakage, breakage and the like caused by incomplete cement pouring are effectively avoided.)

1. The utility model provides a plumbing pipe watertight fittings for building engineering, includes plumbing pipe (1), first watertight fittings (2) and second watertight fittings (3), its characterized in that: two water supply and drainage pipes (1) are arranged, a connecting part (9) is arranged between the two water supply and drainage pipes (1), a first anti-seepage device (2) is arranged on one side of the joint (9), a second anti-corrosion shell (15) is fixedly arranged on the outer surface of the first anti-seepage device (2), a second insulating layer (19) is fixedly arranged on one side of the second anticorrosive shell (15), a plurality of first springs (24) are fixedly connected on one side of the second insulating layer (19), one end of the first spring (24) is fixedly connected with a second fastener (23), a second rubber layer (20) is fixedly arranged on one side of the second fastener (23), one side of the second rubber layer (20) is fixedly provided with a second water-absorbing resin (16), a plurality of limiting columns (17) are fixedly arranged on the surfaces of the two sides of the second water-absorbent resin (16), and the upper end and the lower end of the first anti-seepage device (2) are fixedly provided with a second fixed semi-ring (14).

2. A water supply and drainage pipe seepage-proofing device for building engineering according to claim 1, which is characterized in that: the surface of the two sides of the second fixed half ring (14) is fixedly provided with a clamping column (35), the clamping column (35) is provided with a second sliding groove (32), the inner wall of one side of the second sliding groove (32) is fixedly connected with a third spring (33), and one end of the third spring (33) is fixedly connected with an arc-shaped sliding block (34).

3. A water supply and drainage pipe seepage-proofing device for building engineering according to claim 1, which is characterized in that: first anti-seepage device (2) one side fixedly connected with second anti-seepage device (3), second anti-seepage device (3) external surface is fixed and is equipped with first anticorrosive shell (8), first anticorrosive shell (8) one side is fixed and is equipped with first heat preservation (10), first heat preservation (10) one side fixedly connected with first spring (24) of a plurality of, first spring (24) one end fixedly connected with first fastener (22), first fastener (22) one side is fixed and is equipped with first rubber layer (13), first rubber layer (13) one side is fixed and is equipped with first water-absorbing resin (11), first water-absorbing resin (11) both sides fixed surface is equipped with a plurality of spacing jack (12), both ends are fixed and are equipped with first fixed semi-ring (7) about second anti-seepage device (3).

4. A water supply and drainage pipe seepage-proofing device for building engineering according to claim 3, characterized in that: the fixed surface of first stationary half ring (7) both sides is equipped with draw-in groove (29), draw-in groove (29) one side is fixed and is equipped with first spout (30), fixedly connected with second spring (27) on the inner wall of first spout (30) one side, second spring (27) one end fixedly connected with ejector pad (28), ejector pad (28) one side fixed surface is connected with push rod (26), first stationary half ring (7) top is run through to push rod (26) one end, push rod (26) one end fixedly connected with dismantles button (25), dismantle button (25) outside fixed screwed pipe (31) that is equipped with, screwed pipe (31) outside threaded connection has nut (4).

5. A water supply and drainage pipe seepage-proofing device for building engineering according to claim 1, which is characterized in that: two screw holes (21) are formed in the outer surfaces of the first anti-seepage device (2) and the second anti-seepage device (3), and half screw holes (18) are fixedly formed in two sides of each screw hole (21).

6. A water supply and drainage pipe seepage-proofing device for building engineering according to claim 5, characterized in that: the anti-seepage device is characterized in that a first fastening screw (5) is connected to the screw hole (21) in a threaded manner, a half screw hole (18) in the first anti-seepage device (2) and a half screw hole (18) in the second anti-seepage device (3) are correspondingly arranged, and a second fastening screw (6) is connected between the half screw hole (18) in the first anti-seepage device (2) and the half screw hole (18) in the second anti-seepage device (3) in a threaded manner.

7. A water supply and drainage pipe seepage-proofing device for building engineering according to claim 1, which is characterized in that: the limiting column (17) on the surface of the second water-absorbing resin (16) is clamped and connected with the limiting jack (12) on the surface of the first water-absorbing resin (11).

8. A water supply and drainage pipe seepage-proofing device for building engineering according to claim 1, which is characterized in that: the clamping columns (35) on the surface of the second fixed half ring (14) are clamped and connected with the clamping grooves (29) on the surface of the first fixed half ring (7).

9. A water supply and drainage pipe seepage-proofing device for building engineering according to claim 2, characterized in that: the arc-shaped sliding block (34) on the clamping column (35) is clamped and connected with the first sliding groove (30) on one side of the limiting insertion hole (12).

10. The seepage-proofing device and the seepage-proofing method thereof for the water supply and drainage pipes for the building engineering according to any one of the claims 1 to 9, wherein: the method comprises the following steps:

the method comprises the following steps: fixing a first anti-seepage device and a second anti-seepage device at two sides of a joint, inserting a limit column on second water-absorbent resin into a limit jack on the first water-absorbent resin, inserting a clamping column on a second fixed semi-ring into a clamping groove on a first fixed semi-ring, pushing an arc-shaped slide block into a second sliding groove by the groove wall of the clamping groove, extruding a third spring by the arc-shaped slide block, pushing the arc-shaped slide block into a first sliding groove by the third spring when the arc-shaped slide block moves to the first sliding groove at one side of the clamping groove, and installing the device on a water supply and drainage pipeline.

Step two: the first fastening screw is rotated into the screw hole, the first fastening screw pushes the first fastening piece and the second fastening piece, the second rubber layer and the first rubber layer are further tightly attached to the water supply and drainage pipe, the second fastening screw is rotated into a position between the two half screw holes on the first anti-seepage device and the second anti-seepage device, the connection position of the second rubber layer and the first rubber layer is further fastened, and the sealing performance of the device is enhanced.

Step three: wrap up through second water-absorbing resin and first water-absorbing resin and encircle the junction and absorb the trace liquid that the junction oozes, prevent the liquid seepage, through second rubber layer and first rubber layer to the junction, second water-absorbing resin and first water-absorbing resin carry out sealed parcel, further prevent the seepage, keep warm to the junction through second heat preservation and first heat preservation, prevent that the change of external environment temperature from leading to the junction to take place expend with heat and contract with cold, thereby further prevent the seepage.

Technical Field

The invention relates to the technical field of constructional engineering, in particular to a seepage-proofing device and a seepage-proofing method for a water supply and drainage pipe for constructional engineering.

Background

The building installation engineering refers to an engineering process formed by processing, arranging and combining engineering raw materials with main engineering assembly according to an engineering construction drawing and the current national relevant engineering specifications, and the installation engineering related to the building industry comprises building water supply and drainage engineering, heating and ventilation engineering, electrical equipment engineering and the like. The water supply and drainage engineering of the building is a branch of the water supply and drainage engineering and is also a branch of the building installation engineering. The method mainly comprises the following steps: building water supply systems, building drainage systems (containing sewage and rainwater), fire hydrant water supply systems, automatic spray fire extinguishing systems, building hot water systems, reclaimed water systems, landscape water systems and the like. With the rapid development of economic construction in China, the house building industry is on the rise, and the generation of new technologies and new processes also promotes the development of house building engineering, but problems also exist in the house building industry, wherein the improper treatment of a drainage pipeline can generate certain obstruction, so that the overall quality of construction is influenced, for example, the problems of leakage and blockage are very common in the construction process, and the management difficulty and the operation cost of the property industry are also increased.

The design installation of plumbing pipe is very important among the modern building, and in the work progress, can reserve the hole of installation pipeline in the position that the plumbing pipe passed through when concreting to at the later stage installation plumbing pipe, need again behind the plumbing pipe installation to the contact hole between pipeline and wall body or floor layer between cement mortar, prevent that the drain pipe from taking place the seepage. The prior art has the following defects:

1. cement mortar can take place very easily at the in-process of watering and pour the circumstances that thoroughly cause the seepage and later stage is difficult to maintain and appear, if not thoroughly water then can lead to unexpected disasters such as pipeline seepage, fracture, if not thoroughly water supply and drainage pipe breaks not only to the water resource be a waste and can cause certain economic loss.

2. The grouting plugging hole has the advantages of high technical difficulty, difficult control of water-cement ratio, high operation requirement, poor anti-seepage effect, capability of meeting the qualified requirement after repeated treatment, more workload brought to building constructors, lower working efficiency, and difficulty increase for subsequent maintenance work due to inconvenient maintenance if problems occur in the subsequent process after cement mortar is poured and formed.

3. The existing water supply and drainage pipeline connecting piece is poor in protection effect, the connecting part of the drainage pipeline and the drainage pipeline is connected by a conventional connecting piece, the sealing effect is poor, and the condition of trace water source leakage can often occur.

4. The existing anti-leakage device does not have a heat preservation effect, and the joints of the anti-leakage device and the drainage pipeline can expand with heat and contract with cold to the area with large external environment temperature change, so that the anti-leakage effect is poor.

5. After the existing anti-leakage device is used for a long time, the outer part of the connecting piece is corroded, and the anti-leakage effect is poor.

Disclosure of Invention

The invention aims to provide an anti-seepage device and an anti-seepage method for a water supply and drainage pipe for building engineering, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a plumbing pipe anti-seepage device for building engineering, includes plumbing pipe, first anti-seepage device and second anti-seepage device, the plumbing pipe is provided with two, two be provided with the junction between the plumbing pipe, junction one side is equipped with first anti-seepage device, first anti-seepage device outside fixed surface is equipped with the anticorrosive shell of second, the fixed second heat preservation that is equipped with in anticorrosive shell one side of second, the first spring of second heat preservation one side fixedly connected with a plurality of, first spring one end fixedly connected with second fastener, the fixed second rubber layer that is equipped with in second fastener one side, the fixed second water-absorbing resin that is equipped with in second rubber layer one side, the fixed spacing post that is equipped with a plurality of in second water-absorbing resin both sides surface, the fixed semi-ring that is equipped with the second in both ends about the first anti-seepage device.

As a further scheme of the invention: the surface of the two sides of the second fixed semi-ring is fixedly provided with a clamping column, a second sliding groove is formed in the clamping column, a third spring is fixedly connected to the inner wall of one side of the second sliding groove, and one end of the third spring is fixedly connected with an arc-shaped sliding block.

As a further scheme of the invention: first anti-seepage device one side fixedly connected with second anti-seepage device, second anti-seepage device external surface is fixed and is equipped with first anticorrosive shell, the fixed first heat preservation that is equipped with in first anticorrosive shell one side, the first spring of a plurality of fixedly connected with in first heat preservation one side, the first fastener of first spring one end fixedly connected with, the fixed first rubber layer that is equipped with in first fastener one side, the fixed first water-absorbing resin that is equipped with in first rubber layer one side, the fixed spacing jack of a plurality of that is equipped with in first water-absorbing resin both sides surface, the fixed first fixed semi-ring that is equipped with in both ends about the second anti-seepage device.

As a further scheme of the invention: the fixed draw-in groove that is equipped with of first stationary semi-ring both sides fixed surface, the fixed first spout that is equipped with in draw-in groove one side, fixedly connected with second spring on the inner wall of first spout one side, second spring one end fixedly connected with ejector pad, ejector pad one side fixed surface is connected with the push rod, push rod one end runs through first stationary semi-ring top, push rod one end fixedly connected with dismantles the button, dismantle the fixed screwed pipe that is equipped with in the button outside, screwed pipe outside threaded connection has the nut.

As a further scheme of the invention: two screw holes are formed in the outer surfaces of the first anti-seepage device and the second anti-seepage device, and half screw holes are fixedly formed in two sides of each screw hole.

As a further scheme of the invention: the screw hole is in threaded connection with a first fastening screw, the half screw hole in the first anti-seepage device and the half screw hole in the second anti-seepage device are arranged in a corresponding mode, and a second fastening screw is in threaded connection between the half screw hole in the first anti-seepage device and the half screw hole in the second anti-seepage device.

As a further scheme of the invention: and the limiting column on the surface of the second water-absorbent resin is clamped and connected with the limiting jack on the surface of the first water-absorbent resin.

As a further scheme of the invention: the clamping column on the surface of the second fixed semi-ring is clamped and connected with the clamping groove on the surface of the first fixed semi-ring.

As a further scheme of the invention: the arc-shaped sliding block on the clamping column is clamped and connected with the first sliding groove on one side of the limiting insertion hole.

An anti-seepage device and an anti-seepage method for water supply and drainage pipes for constructional engineering are disclosed, and the method comprises the following steps:

the method comprises the following steps: fixing a first anti-seepage device and a second anti-seepage device at two sides of a joint, inserting a limit column on second water-absorbent resin into a limit jack on the first water-absorbent resin, inserting a clamping column on a second fixed semi-ring into a clamping groove on a first fixed semi-ring, pushing an arc-shaped slide block into a second sliding groove by the groove wall of the clamping groove, extruding a third spring by the arc-shaped slide block, pushing the arc-shaped slide block into a first sliding groove by the third spring when the arc-shaped slide block moves to the first sliding groove at one side of the clamping groove, and installing the device on a water supply and drainage pipeline.

Step two: the first fastening screw is rotated into the screw hole, the first fastening screw pushes the first fastening piece and the second fastening piece, the second rubber layer and the first rubber layer are further tightly attached to the water supply and drainage pipe, the second fastening screw is rotated into a position between the two half screw holes on the first anti-seepage device and the second anti-seepage device, the connection position of the second rubber layer and the first rubber layer is further fastened, and the sealing performance of the device is enhanced.

Step three: wrap up through second water-absorbing resin and first water-absorbing resin and encircle the junction and absorb the trace liquid that the junction oozes, prevent the liquid seepage, through second rubber layer and first rubber layer to the junction, second water-absorbing resin and first water-absorbing resin carry out sealed parcel, further prevent the seepage, keep warm to the junction through second heat preservation and first heat preservation, prevent that the change of external environment temperature from leading to the junction to take place expend with heat and contract with cold, thereby further prevent the seepage.

Compared with the prior art, the invention has the beneficial effects that:

1. the anti-seepage device comprises a first anti-seepage device and a second anti-seepage device, wherein the first anti-seepage device and the second anti-seepage device are fixed on two sides of a joint to effectively seal and wrap the joint, so that the aim of preventing seepage is fulfilled, the accidental disasters such as pipeline seepage and rupture caused by incomplete cement pouring are effectively avoided, and water resources are saved;

2. the invention is provided with a first fixed semi-ring and a second fixed semi-ring, the limit post on the second water-absorbing resin is inserted into the limit jack on the first water-absorbing resin, the clamp post on the second fixed semi-ring is inserted into the clamp groove on the first fixed semi-ring, the groove wall of the clamp groove pushes the arc slide block into the second slide groove, the arc slide block extrudes a third spring, when the arc slide block moves to the first slide groove on one side of the clamp groove, the third spring pushes the arc slide block into the first slide groove, when the dismounting device is required to be repaired, the screw cap is unscrewed, the dismounting button is pressed, the dismounting button pushes the push rod to move, the push rod pushes the push block to move towards the arc slide block, the push block pushes the arc slide block back into the second slide groove, the clamp post is pulled out from the clamp groove, the mounting and dismounting are simple, the operation is convenient, the problem of leakage of the water supply and drainage pipeline is effectively, the working difficulty of maintainers is greatly reduced, and the working efficiency is improved;

3. the invention is provided with a second rubber layer, a first rubber layer, a second water-absorbing resin and a first water-absorbing resin, the second water-absorbing resin and the first water-absorbing resin wrap the joint and absorb a trace amount of liquid seeped out from the joint to prevent liquid leakage, the second rubber layer and the first rubber layer seal and wrap the joint, the second water-absorbing resin and the first water-absorbing resin to further prevent leakage, the first fastening screw is rotated into the screw hole to push the first fastening piece and the second fastening piece, so that the second rubber layer and the first rubber layer are tightly attached to a water supply and drainage pipe, the second fastening screw is rotated into two half screw holes on the first anti-seepage device and the second anti-seepage device to further fasten the joint of the second rubber layer and the first rubber layer, so that the device is really attached to the joint to enhance the sealing performance of the device, further, the anti-seepage effect is better;

4. the anti-seepage device is provided with the second heat insulation layer and the first heat insulation layer, and the joint is insulated through the second heat insulation layer and the first heat insulation layer, so that the problem of seepage caused by expansion with heat and contraction with cold in the joint and the device due to the change of the external environment temperature is solved, and the anti-seepage effect of the device is further enhanced;

5. the anti-seepage device is provided with the second anti-corrosion shell and the first anti-corrosion shell, and the second anti-corrosion shell and the first anti-corrosion shell prevent the inside of the device from being rotted to cause the anti-seepage effect to be poor.

Drawings

FIG. 1 is a schematic perspective view of an anti-seepage device and method for water supply and drainage pipes used in construction engineering;

FIG. 2 is a schematic sectional structure view of a first seepage-proofing device of the seepage-proofing device and the seepage-proofing method thereof for the water supply and drainage pipe for the building engineering;

FIG. 3 is a schematic structural view of a second seepage-proofing device of the seepage-proofing device and the seepage-proofing method thereof for the water supply and drainage pipe for the building engineering;

FIG. 4 is a cross-sectional structural diagram of a water supply and drainage pipe seepage-proofing device for building engineering and a first fastening screw of the seepage-proofing method thereof;

FIG. 5 is a cross-sectional structural diagram of a first spring of the seepage-proofing device and the seepage-proofing method for the water supply and drainage pipe for the building engineering;

FIG. 6 is a schematic structural diagram A of an anti-seepage device and an anti-seepage method for a water supply and drainage pipe for construction engineering;

FIG. 7 is a schematic structural diagram B of a seepage-proofing device and a seepage-proofing method thereof for a water supply and drainage pipe for construction engineering;

FIG. 8 is a schematic view of the connection structure of the structure A and the structure B of the seepage-proofing device and the seepage-proofing method thereof for the water supply and drainage pipe for the building engineering;

in the figure: 1. a water supply and drainage pipe; 2. a first barrier means; 3. a second barrier means; 4. a nut; 5. a first fastening screw; 6. a second fastening screw; 7. a first stationary half ring; 8. a first corrosion resistant housing; 9. a joint; 10. a first insulating layer; 11. a first water-absorbent resin; 12. limiting the jacks; 13. a first rubber layer; 14. a second stationary half ring; 15. a second corrosion resistant housing; 16. a second water-absorbent resin; 17. a limiting column; 18. a half screw hole; 19. a second insulating layer; 20. a second rubber layer; 21. a screw hole; 22. a first fastener; 23. a second fastener; 24. a first spring; 25. disassembling the button; 26. a push rod; 27. a second spring; 28. a push block; 29. a card slot; 30. a first chute; 31. a threaded pipe; 32. a second chute; 33. a third spring; 34. an arc-shaped sliding block; 35. and (5) clamping the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1 to 8, in the embodiment of the present invention, an anti-seepage device for water supply and drainage pipes for building engineering and an anti-seepage method thereof comprise two water supply and drainage pipes 1, two water supply and drainage pipes 1 are provided, a joint 9 is provided between the two water supply and drainage pipes 1, a first anti-seepage device 2 is provided at one side of the joint 9, a second anti-corrosion casing 15 is fixedly provided on an outer surface of the first anti-seepage device 2, the second anti-corrosion casing 15 effectively prevents the anti-seepage effect from being deteriorated due to corrosion inside the device, a second insulation layer 19 is fixedly provided at one side of the second anti-corrosion casing 15, the second insulation layer 19 insulates heat of the joint 9 to prevent the joint 9 from thermal expansion and contraction due to changes in external environment temperature, thereby further preventing seepage, a plurality of first springs 24 are fixedly connected to one side of the second insulation layer 19, one end of each first spring 24 is fixedly connected with a second fastener 23, the second rubber layer 20 is fixedly arranged on one side of the second fastening piece 23, the second rubber layer 20 can seal and wrap the joint 9, the second water-absorbing resin 16 and the first water-absorbing resin 11 to further prevent leakage, the second water-absorbing resin 16 is fixedly arranged on one side of the second rubber layer 20, the second water-absorbing resin 16 can wrap and surround the joint 9 and absorb trace liquid seeped from the joint 9 to prevent liquid leakage, the surface of each of the two sides of the second water-absorbing resin 16 is fixedly provided with a plurality of limiting columns 17, the upper end and the lower end of the first anti-seepage device 2 are fixedly provided with second fixed semi-rings 14, the first anti-seepage device 2 and the second anti-seepage device 3 are fixedly arranged on the two sides of the joint 9 to effectively seal and wrap the joint 9, and therefore the purpose of preventing leakage is achieved, and accidental disasters such as pipeline leakage and rupture caused by incomplete cement pouring are effectively avoided.

In the present invention, preferably, the surfaces of both sides of the second stationary half ring 14 are fixedly provided with the clamping posts 35, the clamping posts 35 are provided with the second sliding grooves 32, the inner wall of one side of the second sliding grooves 32 is fixedly connected with the third spring 33, and one end of the third spring 33 is fixedly connected with the arc-shaped sliding block 34.

The working principle and the using process of the invention are as follows: fixing the second anti-seepage device 3 and the first anti-seepage device 2 at two sides of the joint 9, inserting the limiting column 17 on the second water-absorbent resin 16 into the limiting jack 12 on the first water-absorbent resin 11, inserting the clamping column 35 on the second stationary half ring 14 into the clamping groove 29 on the first stationary half ring 7, pushing the arc-shaped sliding block 34 into the second sliding groove 32 by the groove wall of the clamping groove 29, extruding the third spring 33 by the arc-shaped sliding block 34, and pushing the arc-shaped sliding block 34 into the first sliding groove 30 by the third spring 33 when the arc-shaped sliding block 34 moves to the first sliding groove 30 at one side of the clamping groove 29, thereby completing the device installation.

Example two

Referring to fig. 1 to 8, in the embodiment of the present invention, an anti-seepage device for water supply and drainage pipes for building engineering and an anti-seepage method thereof comprise two water supply and drainage pipes 1, two water supply and drainage pipes 1 are provided, a joint 9 is provided between the two water supply and drainage pipes 1, a first anti-seepage device 2 is provided at one side of the joint 9, a second anti-corrosion casing 15 is fixedly provided on an outer surface of the first anti-seepage device 2, the second anti-corrosion casing 15 effectively prevents the anti-seepage effect from being deteriorated due to corrosion inside the device, a second insulation layer 19 is fixedly provided at one side of the second anti-corrosion casing 15, the second insulation layer 19 insulates heat of the joint 9 to prevent the joint 9 from thermal expansion and contraction due to changes in external environment temperature, thereby further preventing seepage, a plurality of first springs 24 are fixedly connected to one side of the second insulation layer 19, one end of each first spring 24 is fixedly connected with a second fastener 23, the second rubber layer 20 is fixedly arranged on one side of the second fastening piece 23, the second rubber layer 20 can seal and wrap the joint 9, the second water-absorbing resin 16 and the first water-absorbing resin 11 to further prevent leakage, the second water-absorbing resin 16 is fixedly arranged on one side of the second rubber layer 20, the second water-absorbing resin 16 can wrap and surround the joint 9 and absorb trace liquid seeped from the joint 9 to prevent liquid leakage, the surface of each of the two sides of the second water-absorbing resin 16 is fixedly provided with a plurality of limiting columns 17, the upper end and the lower end of the first anti-seepage device 2 are fixedly provided with second fixed semi-rings 14, the first anti-seepage device 2 and the second anti-seepage device 3 are fixedly arranged on the two sides of the joint 9 to effectively seal and wrap the joint 9, and therefore the purpose of preventing leakage is achieved, and accidental disasters such as pipeline leakage and rupture caused by incomplete cement pouring are effectively avoided.

In the present invention, preferably, the surfaces of both sides of the second stationary half ring 14 are fixedly provided with the clamping posts 35, the clamping posts 35 are provided with the second sliding grooves 32, the inner wall of one side of the second sliding grooves 32 is fixedly connected with the third spring 33, and one end of the third spring 33 is fixedly connected with the arc-shaped sliding block 34.

In the invention, preferably, one side of the first anti-seepage device 2 is fixedly connected with a second anti-seepage device 3, the outer surface of the second anti-seepage device 3 is fixedly provided with a first anti-corrosion shell 8, the first anti-corrosion shell 8 effectively prevents the anti-seepage effect from being deteriorated due to corrosion inside the device, one side of the first anti-corrosion shell 8 is fixedly provided with a first heat preservation layer 10, the first heat preservation layer 10 can preserve heat of the joint 9 and prevent the joint 9 from thermal expansion and cold contraction due to the change of the external environment temperature, thereby further preventing seepage, one side of the first heat preservation layer 10 is fixedly connected with a plurality of first springs 24, one end of each first spring 24 is fixedly connected with a first fastener 22, one side of each first fastener 22 is fixedly provided with a first rubber layer 13, and the first rubber layer 13 can seal and wrap the joint 9, the second water-absorbing resin 16 and the first water-absorbing resin 11 to further prevent seepage, first rubber layer 13 one side is fixed and is equipped with first water-absorbing resin 11, and first water-absorbing resin 11 can wrap up the junction 9 and encircle and absorb the trace liquid that junction 9 oozes, prevents the liquid seepage, and first water-absorbing resin 11 both sides fixed surface is equipped with the spacing jack 12 of a plurality of, and the fixed first stationary semi-ring 7 that is equipped with in both ends about the second anti-seepage device 3.

In the present invention, preferably, the two side surfaces of the first stationary half ring 7 are fixedly provided with the clamping grooves 29, one side of the clamping grooves 29 is fixedly provided with the first sliding groove 30, the inner wall of one side of the first sliding groove 30 is fixedly connected with the second spring 27, one end of the second spring 27 is fixedly connected with the push block 28, one side surface of the push block 28 is fixedly connected with the push rod 26, one end of the push rod 26 penetrates the top of the first stationary half ring 7, one end of the push rod 26 is fixedly connected with the disassembly button 25, the outer side of the disassembly button 25 is fixedly provided with the threaded pipe 31, the outer side of the threaded pipe 31 is in threaded connection with the nut 4, by inserting the limit post 17 on the second water-absorbent resin 16 into the limit insertion hole 12 on the first water-absorbent resin 11, the clamping post 35 on the second stationary half ring 14 is inserted into the clamping groove 29 on the first stationary half ring 7, the groove wall of the clamping groove 29 pushes the arc-shaped slide block 34 into, third spring 33 pushes away first spout 30 with arc slider 34, when needs dismounting device overhauls, unscrews nut 4, presses and dismantles button 25, dismantles button 25 and promotes push rod 26 and move, and push rod 26 promotes ejector pad 28 and moves to arc slider 34, and ejector pad 28 pushes back arc slider 34 to second spout 32 in, will block the post 35 follow draw-in groove 29 extract can, the installation is dismantled simply, makes things convenient for subsequent maintenance, improves work efficiency.

The working principle and the using process of the invention are as follows: fixing the second anti-seepage device 3 and the first anti-seepage device 2 at two sides of the joint 9, inserting the limiting column 17 on the second water-absorbent resin 16 into the limiting jack 12 on the first water-absorbent resin 11, inserting the clamping column 35 on the second stationary half ring 14 into the clamping groove 29 on the first stationary half ring 7, pushing the arc-shaped sliding block 34 into the second sliding groove 32 by the groove wall of the clamping groove 29, extruding the third spring 33 by the arc-shaped sliding block 34, and pushing the arc-shaped sliding block 34 into the first sliding groove 30 by the third spring 33 when the arc-shaped sliding block 34 moves to the first sliding groove 30 at one side of the clamping groove 29, thereby completing the device installation.

EXAMPLE III

Referring to fig. 1 to 8, in the embodiment of the present invention, an anti-seepage device for water supply and drainage pipes for building engineering and an anti-seepage method thereof comprise two water supply and drainage pipes 1, two water supply and drainage pipes 1 are provided, a joint 9 is provided between the two water supply and drainage pipes 1, a first anti-seepage device 2 is provided at one side of the joint 9, a second anti-corrosion casing 15 is fixedly provided on an outer surface of the first anti-seepage device 2, the second anti-corrosion casing 15 effectively prevents the anti-seepage effect from being deteriorated due to corrosion inside the device, a second insulation layer 19 is fixedly provided at one side of the second anti-corrosion casing 15, the second insulation layer 19 insulates heat of the joint 9 to prevent the joint 9 from thermal expansion and contraction due to changes in external environment temperature, thereby further preventing seepage, a plurality of first springs 24 are fixedly connected to one side of the second insulation layer 19, one end of each first spring 24 is fixedly connected with a second fastener 23, the second rubber layer 20 is fixedly arranged on one side of the second fastening piece 23, the second rubber layer 20 can seal and wrap the joint 9, the second water-absorbing resin 16 and the first water-absorbing resin 11 to further prevent leakage, the second water-absorbing resin 16 is fixedly arranged on one side of the second rubber layer 20, the second water-absorbing resin 16 can wrap and surround the joint 9 and absorb trace liquid seeped from the joint 9 to prevent liquid leakage, the surface of each of the two sides of the second water-absorbing resin 16 is fixedly provided with a plurality of limiting columns 17, the upper end and the lower end of the first anti-seepage device 2 are fixedly provided with second fixed semi-rings 14, the first anti-seepage device 2 and the second anti-seepage device 3 are fixedly arranged on the two sides of the joint 9 to effectively seal and wrap the joint 9, and therefore the purpose of preventing leakage is achieved, and accidental disasters such as pipeline leakage and rupture caused by incomplete cement pouring are effectively avoided.

In the present invention, preferably, the surfaces of both sides of the second stationary half ring 14 are fixedly provided with the fastening posts 35, the fastening posts 35 are provided with the second sliding grooves 32, the inner wall of one side of the second sliding grooves 32 is fixedly connected with the third spring 33, and one end of the third spring 33 is fixedly connected with the arc-shaped sliding block 34

In the invention, preferably, one side of the first anti-seepage device 2 is fixedly connected with a second anti-seepage device 3, the outer surface of the second anti-seepage device 3 is fixedly provided with a first anti-corrosion shell 8, the first anti-corrosion shell 8 effectively prevents the anti-seepage effect from being deteriorated due to corrosion inside the device, one side of the first anti-corrosion shell 8 is fixedly provided with a first heat preservation layer 10, the first heat preservation layer 10 can preserve heat of the joint 9 and prevent the joint 9 from thermal expansion and cold contraction due to the change of the external environment temperature, thereby further preventing seepage, one side of the first heat preservation layer 10 is fixedly connected with a plurality of first springs 24, one end of each first spring 24 is fixedly connected with a first fastener 22, one side of each first fastener 22 is fixedly provided with a first rubber layer 13, and the first rubber layer 13 can seal and wrap the joint 9, the second water-absorbing resin 16 and the first water-absorbing resin 11 to further prevent seepage, first rubber layer 13 one side is fixed and is equipped with first water-absorbing resin 11, and first water-absorbing resin 11 can wrap up the junction 9 and encircle and absorb the trace liquid that junction 9 oozes, prevents the liquid seepage, and first water-absorbing resin 11 both sides fixed surface is equipped with the spacing jack 12 of a plurality of, and the fixed first stationary semi-ring 7 that is equipped with in both ends about the second anti-seepage device 3.

In the present invention, preferably, the two side surfaces of the first stationary half ring 7 are fixedly provided with the clamping grooves 29, one side of the clamping grooves 29 is fixedly provided with the first sliding groove 30, the inner wall of one side of the first sliding groove 30 is fixedly connected with the second spring 27, one end of the second spring 27 is fixedly connected with the push block 28, one side surface of the push block 28 is fixedly connected with the push rod 26, one end of the push rod 26 penetrates the top of the first stationary half ring 7, one end of the push rod 26 is fixedly connected with the disassembly button 25, the outer side of the disassembly button 25 is fixedly provided with the threaded pipe 31, the outer side of the threaded pipe 31 is in threaded connection with the nut 4, by inserting the limit post 17 on the second water-absorbent resin 16 into the limit insertion hole 12 on the first water-absorbent resin 11, the clamping post 35 on the second stationary half ring 14 is inserted into the clamping groove 29 on the first stationary half ring 7, the groove wall of the clamping groove 29 pushes the arc-shaped slide block 34 into, third spring 33 pushes away first spout 30 with arc slider 34, when needs dismounting device overhauls, unscrews nut 4, presses and dismantles button 25, dismantles button 25 and promotes push rod 26 and move, and push rod 26 promotes ejector pad 28 and moves to arc slider 34, and ejector pad 28 pushes back arc slider 34 to second spout 32 in, will block the post 35 follow draw-in groove 29 extract can, the installation is dismantled simply, makes things convenient for subsequent maintenance, improves work efficiency.

In the invention, preferably, two screw holes 21 are formed in the outer surfaces of the first anti-seepage device 2 and the second anti-seepage device 3, and half screw holes 18 are fixedly formed in two sides of each screw hole 21.

In the invention, preferably, a first fastening screw 5 is connected to the screw hole 21 in a threaded manner, a half screw hole 18 on the first anti-seepage device 2 and a half screw hole 18 on the second anti-seepage device 3 are correspondingly arranged, a second fastening screw 6 is connected between the half screw hole 18 on the first anti-seepage device 2 and the half screw hole 18 on the second anti-seepage device 3 in a threaded manner, the first fastening screw 5 is rotated into the screw hole 21, the first fastening screw 5 pushes a first fastening piece 22 and a second fastening piece 23, the second rubber layer 20 and the first rubber layer 13 are further tightly attached to the water supply and drainage pipe 1, the second fastening screw 6 is rotated into a position between the two half screw holes 18 on the first anti-seepage device 2 and the second anti-seepage device 3, the joint of the second rubber layer 20 and the first rubber layer 13 is further fastened, the device is enabled to be more attached to the joint 9, and the sealing performance of the device is enhanced.

The working principle and the using process of the invention are as follows: fixing the second anti-seepage device 3 and the first anti-seepage device 2 at two sides of the joint 9, inserting the limit column 17 on the second water-absorbing resin 16 into the limit jack 12 on the first water-absorbing resin 11, inserting the clamp column 35 on the second stationary half ring 14 into the clamp groove 29 on the first stationary half ring 7, pushing the arc-shaped slide block 34 into the second slide groove 32 by the groove wall of the clamp groove 29, extruding the third spring 33 by the arc-shaped slide block 34, when the arc-shaped slide block 34 moves to the first slide groove 30 at one side of the clamp groove 29, pushing the arc-shaped slide block 34 into the first slide groove 30 by the third spring 33, rotating the first fastening screw 5 into the screw hole 21, pushing the first fastening piece 22 and the second fastening piece 23 by the first fastening piece 5, further enabling the second rubber layer 20 and the first rubber layer 13 to be tightly attached to the drain pipe 1, and then rotating the second fastening screw 6 into a position between the two half screw holes 18 on the first anti-seepage device 2, the joint of the second rubber layer 20 and the first rubber layer 13 is further fastened, when the dismounting device is required to be overhauled, the screw cap 4 is unscrewed, the dismounting button 25 is pressed, the dismounting button 25 pushes the push rod 26 to move, the push rod 26 pushes the push block 28 to move towards the arc-shaped slide block 34, the push block 28 pushes the arc-shaped slide block 34 back to the second sliding groove 32, and the clamping column 35 is pulled out of the clamping groove 29.

Example four

Referring to fig. 1 to 8, in the embodiment of the present invention, an anti-seepage device for water supply and drainage pipes for building engineering and an anti-seepage method thereof comprise two water supply and drainage pipes 1, two water supply and drainage pipes 1 are provided, a joint 9 is provided between the two water supply and drainage pipes 1, a first anti-seepage device 2 is provided at one side of the joint 9, a second anti-corrosion casing 15 is fixedly provided on an outer surface of the first anti-seepage device 2, the second anti-corrosion casing 15 effectively prevents the anti-seepage effect from being deteriorated due to corrosion inside the device, a second insulation layer 19 is fixedly provided at one side of the second anti-corrosion casing 15, the second insulation layer 19 insulates heat of the joint 9 to prevent the joint 9 from thermal expansion and contraction due to changes in external environment temperature, thereby further preventing seepage, a plurality of first springs 24 are fixedly connected to one side of the second insulation layer 19, one end of each first spring 24 is fixedly connected with a second fastener 23, the second rubber layer 20 is fixedly arranged on one side of the second fastening piece 23, the second rubber layer 20 can seal and wrap the joint 9, the second water-absorbing resin 16 and the first water-absorbing resin 11 to further prevent leakage, the second water-absorbing resin 16 is fixedly arranged on one side of the second rubber layer 20, the second water-absorbing resin 16 can wrap and surround the joint 9 and absorb trace liquid seeped from the joint 9 to prevent liquid leakage, the surface of each of the two sides of the second water-absorbing resin 16 is fixedly provided with a plurality of limiting columns 17, the upper end and the lower end of the first anti-seepage device 2 are fixedly provided with second fixed semi-rings 14, the first anti-seepage device 2 and the second anti-seepage device 3 are fixedly arranged on the two sides of the joint 9 to effectively seal and wrap the joint 9, and therefore the purpose of preventing leakage is achieved, and accidental disasters such as pipeline leakage and rupture caused by incomplete cement pouring are effectively avoided.

In the present invention, preferably, the surfaces of both sides of the second stationary half ring 14 are fixedly provided with the clamping posts 35, the clamping posts 35 are provided with the second sliding grooves 32, the inner wall of one side of the second sliding grooves 32 is fixedly connected with the third spring 33, and one end of the third spring 33 is fixedly connected with the arc-shaped sliding block 34.

In the invention, preferably, one side of the first anti-seepage device 2 is fixedly connected with a second anti-seepage device 3, the outer surface of the second anti-seepage device 3 is fixedly provided with a first anti-corrosion shell 8, the first anti-corrosion shell 8 effectively prevents the anti-seepage effect from being deteriorated due to corrosion inside the device, one side of the first anti-corrosion shell 8 is fixedly provided with a first heat preservation layer 10, the first heat preservation layer 10 can preserve heat of the joint 9 and prevent the joint 9 from thermal expansion and cold contraction due to the change of the external environment temperature, thereby further preventing seepage, one side of the first heat preservation layer 10 is fixedly connected with a plurality of first springs 24, one end of each first spring 24 is fixedly connected with a first fastener 22, one side of each first fastener 22 is fixedly provided with a first rubber layer 13, and the first rubber layer 13 can seal and wrap the joint 9, the second water-absorbing resin 16 and the first water-absorbing resin 11 to further prevent seepage, first rubber layer 13 one side is fixed and is equipped with first water-absorbing resin 11, and first water-absorbing resin 11 can wrap up the junction 9 and encircle and absorb the trace liquid that junction 9 oozes, prevents the liquid seepage, and first water-absorbing resin 11 both sides fixed surface is equipped with the spacing jack 12 of a plurality of, and the fixed first stationary semi-ring 7 that is equipped with in both ends about the second anti-seepage device 3.

In the present invention, preferably, the two side surfaces of the first stationary half ring 7 are fixedly provided with the clamping grooves 29, one side of the clamping grooves 29 is fixedly provided with the first sliding groove 30, the inner wall of one side of the first sliding groove 30 is fixedly connected with the second spring 27, one end of the second spring 27 is fixedly connected with the push block 28, one side surface of the push block 28 is fixedly connected with the push rod 26, one end of the push rod 26 penetrates the top of the first stationary half ring 7, one end of the push rod 26 is fixedly connected with the disassembly button 25, the outer side of the disassembly button 25 is fixedly provided with the threaded pipe 31, the outer side of the threaded pipe 31 is in threaded connection with the nut 4, by inserting the limit post 17 on the second water-absorbent resin 16 into the limit insertion hole 12 on the first water-absorbent resin 11, the clamping post 35 on the second stationary half ring 14 is inserted into the clamping groove 29 on the first stationary half ring 7, the groove wall of the clamping groove 29 pushes the arc-shaped slide block 34 into, third spring 33 pushes away first spout 30 with arc slider 34, when needs dismounting device overhauls, unscrews nut 4, presses and dismantles button 25, dismantles button 25 and promotes push rod 26 and move, and push rod 26 promotes ejector pad 28 and moves to arc slider 34, and ejector pad 28 pushes back arc slider 34 to second spout 32 in, will block the post 35 follow draw-in groove 29 extract can, the installation is dismantled simply, makes things convenient for subsequent maintenance, improves work efficiency.

In the invention, preferably, two screw holes 21 are formed in the outer surfaces of the first anti-seepage device 2 and the second anti-seepage device 3, and half screw holes 18 are fixedly formed in two sides of each screw hole 21.

In the invention, preferably, a first fastening screw 5 is connected to the screw hole 21 in a threaded manner, a half screw hole 18 on the first anti-seepage device 2 and a half screw hole 18 on the second anti-seepage device 3 are correspondingly arranged, a second fastening screw 6 is connected between the half screw hole 18 on the first anti-seepage device 2 and the half screw hole 18 on the second anti-seepage device 3 in a threaded manner, the first fastening screw 5 is rotated into the screw hole 21, the first fastening screw 5 pushes a first fastening piece 22 and a second fastening piece 23, the second rubber layer 20 and the first rubber layer 13 are further tightly attached to the water supply and drainage pipe 1, the second fastening screw 6 is rotated into a position between the two half screw holes 18 on the first anti-seepage device 2 and the second anti-seepage device 3, the joint of the second rubber layer 20 and the first rubber layer 13 is further fastened, the device is enabled to be more attached to the joint 9, and the sealing performance of the device is enhanced.

In the present invention, it is preferable that the stopper post 17 on the surface of the second water absorbent resin 16 is engaged with the stopper insertion hole 12 on the surface of the first water absorbent resin 11, and the second water absorbent resin 16 and the first water absorbent resin 11 wrap and surround the joint 9 and absorb a small amount of liquid oozed from the joint 9, thereby preventing liquid leakage.

In the present invention, preferably, the engaging posts 35 on the surface of the second stationary half ring 14 are engaged with the engaging grooves 29 on the surface of the first stationary half ring 7.

In the present invention, preferably, the arc-shaped slider 34 on the locking column 35 is engaged with the first sliding groove 30 on one side of the limiting insertion hole 12.

The working principle and the using process of the invention are as follows: fixing the second anti-seepage device 3 and the first anti-seepage device 2 at two sides of the joint 9, inserting the limit column 17 on the second water-absorbing resin 16 into the limit jack 12 on the first water-absorbing resin 11, inserting the clamp column 35 on the second stationary half ring 14 into the clamp groove 29 on the first stationary half ring 7, pushing the arc-shaped slide block 34 into the second slide groove 32 by the groove wall of the clamp groove 29, extruding the third spring 33 by the arc-shaped slide block 34, when the arc-shaped slide block 34 moves to the first slide groove 30 at one side of the clamp groove 29, pushing the arc-shaped slide block 34 into the first slide groove 30 by the third spring 33, rotating the first fastening screw 5 into the screw hole 21, pushing the first fastening piece 22 and the second fastening piece 23 by the first fastening piece 5, further enabling the second rubber layer 20 and the first rubber layer 13 to be tightly attached to the drain pipe 1, and then rotating the second fastening screw 6 into a position between the two half screw holes 18 on the first anti-seepage device 2, the joint of the second rubber layer 20 and the first rubber layer 13 is further fastened, when the dismounting device is required to be overhauled, the screw cap 4 is unscrewed, the dismounting button 25 is pressed, the dismounting button 25 pushes the push rod 26 to move, the push rod 26 pushes the push block 28 to move towards the arc-shaped slide block 34, the push block 28 pushes the arc-shaped slide block 34 back into the second sliding groove 32, the clamping column 35 is pulled out of the clamping groove 29, the second water-absorbing resin 16 and the first water-absorbing resin 11 wrap the joint 9 and absorb a trace amount of liquid seeped from the joint 9 to prevent liquid leakage, the second rubber layer 20 and the first rubber layer 13 seal and wrap the joint 9, the second water-absorbing resin 16 and the first water-absorbing resin 11 to further prevent leakage, the first heat-insulating layer 10 and the second heat-insulating layer 19 insulate the joint 9 to prevent the joint 9 from thermal expansion and cold contraction caused by the change of the external environment temperature, thereby further preventing leakage, and the first and second corrosion prevention cases 8 and 15 prevent the inside of the apparatus from being deteriorated to deteriorate the leakage prevention effect.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.