CN219164122U

CN219164122U - Waterproof PE pipe

Info

Publication number: CN219164122U
Application number: CN202223438630.6U
Authority: CN
Inventors: 夏杰; 李爱林; 王本林
Original assignee: Suzhou Jiatong Science And Technology Co ltd
Current assignee: Suzhou Jiatong Science And Technology Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-09
Anticipated expiration: 2032-12-20

Abstract

The utility model belongs to the field of PE (polyethylene) catheters, in particular to a waterproof PE catheter, which comprises a PE catheter and is characterized in that: comprises a PE pipe; the outer side of the PE pipe is sleeved with a first sleeve; the novel anti-theft box comprises a first box body, wherein the bottom end of the first box body is abutted to the top end of a second box body, cavities are formed in the first box body and the second box body, a plurality of groups of water draining holes are formed in the first box body and the second box body, a plurality of groups of water inlets are formed in the top end of the first box body, three groups of water outlets are formed in the bottom end of the second box body, filter screens are fixedly connected to the water inlets and the water outlets, a backing strip is fixedly connected to the bottom end of the first box body, a notch is formed in the top end of the second box body, the backing strip is inserted into the notch, two groups of backing strips are arranged, and the backing strip is made of rubber; through the structural design of first cover shell and second cover shell, realized the waterproof function in PE pipe outside.

Description

Waterproof PE pipe

Technical Field

The utility model relates to the field of PE (polyethylene) catheters, in particular to a waterproof PE catheter.

Background

PE pipes are often used as protective casings for cables because of their non-toxicity, corrosion resistance, long service life, etc.

The traditional PE pipe is often used for a cable protection shell, the PE pipe is sleeved on the outermost layer of the cable, when the PE pipe is paved, the PE pipe is usually buried underground, a pipe ditch is required to be dug in advance, then the PE pipe is put in, finally soil is backfilled and tamped, and the backfilled soil cannot block infiltration of underground water and rainwater.

The conventional PE conduit is usually buried underground, and the conduit ditch is easily permeated by underground water and rainwater, so that the PE conduit is soaked in accumulated water for a long time, and hidden danger and electric shock risks are brought to the operation period of an underground structure; therefore, a waterproof PE catheter is proposed for the above-mentioned problems.

Disclosure of Invention

In order to make up the defects of the prior art, the traditional PE conduit is usually buried underground, and the conduit ditch is easy to be permeated by groundwater and rainwater, so that the PE conduit is soaked in ponding for a long time, and the problems of hidden danger and electric shock risk are brought to the operation period of an underground structure.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a waterproof PE catheter, which comprises a PE catheter and is characterized in that: comprises a PE pipe; the outer side of the PE pipe is sleeved with a first sleeve; the novel water filter comprises a first casing, wherein the bottom end of the first casing is abutted to the top end of a second casing, cavities are formed in the first casing and the second casing, multiple groups of water draining holes are formed in the first casing and the second casing, multiple groups of water inlets are formed in the top end of the first casing, three groups of water outlets are formed in the bottom end of the second casing, and filter screens are fixedly connected to the water inlets and the water outlets.

Preferably, the bottom end of the first casing is fixedly connected with a backing strip, the top end of the second casing is provided with a notch, and the backing strip is inserted into the notch.

Preferably, the backing strip is provided with two groups, and the backing strip is made of rubber materials.

Preferably, the left and right sides fixedly connected with first connecting block of cavity, the left and right sides fixedly connected with second connecting block of second cover shell, the bottom and the top butt of second connecting block of first connecting block.

Preferably, the first connecting block and the second connecting block are internally penetrated with bolts, and the bottoms of the bolts are in threaded connection with nuts.

Preferably, the bolts are provided with two groups, and the bolts and the nuts are abutted with the gaskets.

Preferably, the inner wall of the cavity is fixedly connected with a hydrophobic plate, and the inner walls of the first casing and the second casing are fixedly connected with heat insulation plates.

Preferably, the hydrophobic plate and the thermal insulation plate are made of glass wool, and the first casing and the second casing are made of 304 stainless steel.

The utility model has the advantages that:

1. according to the utility model, through the structural design of the first casing and the second casing, the function of waterproof the outer side of the PE pipe is realized, and the problems that the PE pipe is immersed in accumulated water for a long time due to the fact that the pipe ditch is easy to be penetrated by underground water and rainwater in the traditional PE pipe is usually buried underground, and hidden danger and electric shock risks are brought to the operation period of an underground structure are solved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a connection structure of a first connection block and a second connection block according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a first housing according to the present utility model;

FIG. 4 is a schematic view of the bottom end of the second casing according to the present utility model;

fig. 5 is a partial enlarged view at a in fig. 3.

In the figure: 1. a PE tube; 20. a first casing; 21. a cavity; 22. a drain hole; 23. a second casing; 24. a water inlet hole; 25. a first connection block; 26. a second connection block; 27. a bolt; 28. a gasket; 29. a nut; 30. a filler strip; 31. a hydrophobic plate; 32. a thermal insulation board; 33. and a water outlet hole.

Detailed Description

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

Referring to fig. 1-5, a waterproof PE catheter includes a PE tube 1; the outer side of the PE pipe 1 is sleeved with a first sleeve 20; the first casing 20, the bottom of the first casing 20 is abutted to the top of the second casing 23, the interiors of the first casing 20 and the second casing 23 are provided with cavities 21, the interiors of the first casing 20 and the second casing 23 are provided with multiple groups of drain holes 22, the top of the first casing 20 is provided with multiple groups of water inlet holes 24, the bottom of the second casing 23 is provided with three groups of water outlet holes 33, and the water inlet holes 24 and the water outlet holes 33 are fixedly connected with filter screens;

in operation, the conventional PE pipe is usually buried underground, the pipe trench is easily permeated by groundwater and rainwater to cause the PE pipe to be soaked in water for a long time, hidden danger and electric shock risk can be brought to the operation period of the underground structure, the waterproof function of the outer side of the PE pipe is realized through the structural design of the first casing 20 and the second casing 23, the first casing 20 and the second casing 23 are sleeved on the outer side of the PE pipe 1, the first casing 20 and the second casing 23 are both internally provided with the cavity 21, a plurality of groups of drain holes 22 are formed in the cavity 21 and the second casing 23, the cavity 21 in the first casing 20 and the cavity 21 in the second casing 23 are communicated through the drain holes 22, a plurality of groups of water inlets 24 are formed at the top end of the first casing 20, when a large amount of water is accumulated around the PE pipe 1 due to the infiltration of the groundwater or rainwater in the pipe trench of the PE pipe, the water accumulated in the water inlets 24 flows from the cavity 21 inside the first casing 20, and the water accumulated in the second casing 23 is communicated through the drain holes 22, so that the water is finally discharged from the cavity 21 inside the first casing 20 and the second casing 23 through the drain holes 21 to the second casing 23, and the water is prevented from being fixedly discharged to the bottom end 33 through the filter screen 33.

Further, a backing strip 30 is fixedly connected to the bottom end of the first casing 20, a notch is formed in the top end of the second casing 23, and the backing strip 30 is inserted into the notch;

in operation, the bottom end of the first casing 20 is fixedly connected with the backing strip 30, the top end of the second casing 23 is provided with a notch, the backing strip 30 is inserted into the notch, and the tightness between the joint of the first casing 20 and the second casing 23 is ensured through the backing strip 30.

Further, two groups of cushion strips 30 are provided, and the cushion strips 30 are made of rubber;

in operation, two groups of cushion strips 30 are arranged, the cushion strips 30 are made of rubber, and the joint of the first casing 20 and the second casing 23 is better in sealing performance through the two groups of cushion strips 30.

Further, the left and right sides of the cavity 21 are fixedly connected with a first connecting block 25, the left and right sides of the second casing 23 are fixedly connected with a second connecting block 26, and the bottom end of the first connecting block 25 is abutted with the top end of the second connecting block 26;

during operation, the first connecting blocks 25 are fixedly connected to the left side and the right side of the cavity 21, the second connecting blocks 26 are fixedly connected to the left side and the right side of the second casing 23, the bottom ends of the first connecting blocks 25 are in butt joint with the top ends of the second connecting blocks 26, bolts 27 are further penetrated into the first connecting blocks 25 and the second connecting blocks 26, and the first casing 20 and the second casing 23 are fastened together through the bolts 27 in the first connecting blocks 25 and the second connecting blocks 26.

Further, bolts 27 penetrate through the first connecting block 25 and the second connecting block 26, and the bottom ends of the bolts 27 are in threaded connection with nuts 29;

during operation, the bolt 27 is further penetrated in the first connecting block 25 and the second connecting block 26, the bottom end of the bolt 27 is in threaded connection with the nut 29, and the first connecting block 25 and the second connecting block 26 can be tightly fixed by rotating the nut 29.

Further, two sets of bolts 27 are provided, and the bolts 27 and nuts 29 are abutted against the gaskets 28;

during operation, the nut 29 and the bolt 27 are in contact with the gasket 28, and the bolt 27 and the nut 29 are firmly fixed through the gasket 28, so that looseness is not easy to occur.

Further, a hydrophobic plate 31 is fixedly connected to the inner wall of the cavity 21, and a thermal insulation plate 32 is fixedly connected to the inner walls of the first casing 20 and the second casing 23;

during operation, fixedly connected with hydrophobic board 31 on the inner wall of cavity 21, fixedly connected with heated board 32 on the inner wall of first cover shell 20 and second cover shell 23, heated board 32 and PE pipe 1 laminating play hydrophobic heat retaining effect through hydrophobic board 31 and heated board 32, avoid PE pipe 1 to lead to the performance decline because of the temperature is too low.

Further, the hydrophobic plate 31 and the thermal insulation plate 32 are made of glass wool, and the first casing 20 and the second casing 23 are made of 304 stainless steel;

in operation, the hydrophobic plate 31 and the thermal insulation plate 32 are made of glass wool, and the first casing 20 and the second casing 23 are made of stainless steel, so as to ensure that the first casing 20 and the second casing 23 are not easy to rust when immersed in accumulated water.

Working principle: the conventional PE pipe is usually buried underground, the pipe ditch is easily soaked in water for a long time due to the infiltration of groundwater and rainwater, hidden danger and electric shock risk can be brought to the operation period of the underground structure, the waterproof function of the outer side of the PE pipe is realized through the structural design of the first casing 20 and the second casing 23, the first casing 20 and the second casing 23 are sleeved on the outer side of the PE pipe 1, the cavities 21 are formed in the first casing 20 and the second casing 23, a plurality of groups of drain holes 22 are formed in the cavities 21 and the second casing 23, the cavities 21 in the first casing 20 and the second casing 23 are communicated through the drain holes 22, a plurality of groups of water inlets 24 are formed in the top end of the first casing 20, when a large amount of water is accumulated around the PE pipe 1 due to the infiltration of groundwater or rainwater in the pipe ditch of the PE pipe, the water inlets 24 flow to the cavities 21 in the first casing 20, the interiors of the first casing 20 and the second casing 23 are communicated through the drain holes 22, so that the water is finally discharged through the first casing 20 and the interiors of the second casing 23, the water inlets 33 are fixedly connected to the water inlets 33 in the soil, and the water inlets 33 are fixedly arranged in the cavities 33.

The bottom fixedly connected with backing strip 30 at first cover shell 20, seted up the notch at the top of second cover shell 23, backing strip 30 inserts and establishes in the notch, ensures the leakproofness between the junction of first cover shell 20 and second cover shell 23 through backing strip 30, and wherein backing strip 30 is provided with two sets of, and backing strip 30 is the rubber material, makes the leakproofness of first cover shell 20 and the junction of second cover shell 23 better through two sets of backing strips 30.

The first connecting block 25 is fixedly connected to the left side and the right side of the cavity 21, the second connecting block 26 is fixedly connected to the left side and the right side of the second casing 23, the bottom end of the first connecting block 25 is abutted to the top end of the second connecting block 26, the bolt 27 is further penetrated into the first connecting block 25 and the second connecting block 26, the first casing 20 and the second casing 23 are fastened together through the bolt 27 in the first connecting block 25 and the second connecting block 26, the bottom end of the bolt 27 is in threaded connection with the nut 29, the first connecting block 25 and the second connecting block 26 can be tightly fixed by rotating the nut 29, the nut 29 and the bolt 27 are abutted to the gasket 28, the bolt 27 and the nut 29 are fixed more firmly through the gasket 28, and looseness is not easy to occur.

Fixedly connected with hydrophobic board 31 on the inner wall of cavity 21, fixedly connected with heated board 32 on the inner wall of first cover shell 20 and second cover shell 23, heated board 32 and PE pipe 1 laminating play hydrophobic heat retaining effect through hydrophobic board 31 and heated board 32, avoid PE pipe 1 to lead to the performance to descend because of the too low temperature, wherein hydrophobic board 31 and heated board 32 all with glass wool material, first cover shell 20 and second cover shell 23 all are 304 stainless steel material to ensure that first cover shell 20 and second cover shell 23 are difficult for rustting when being soaked by ponding.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A waterproof PE catheter, characterized in that: comprises a PE pipe (1); the outer side of the PE pipe (1) is sleeved with a first sleeve (20); the novel water inlet device comprises a first casing (20), wherein the bottom end of the first casing (20) is abutted against the top end of a second casing (23), cavities (21) are formed in the first casing (20) and the second casing (23), multiple groups of water outlet holes (22) are formed in the first casing (20) and the second casing (23), multiple groups of water inlet holes (24) are formed in the top end of the first casing (20), three groups of water outlet holes (33) are formed in the bottom end of the second casing (23), and filter screens are fixedly connected to the water inlet holes (24) and the water outlet holes (33).

2. A waterproof PE catheter according to claim 1, characterized in that: the bottom fixedly connected with filler strip (30) of first cover shell (20), the notch has been seted up on the top of second cover shell (23), filler strip (30) are inserted in the notch.

3. A waterproof PE catheter according to claim 2, characterized in that: two groups of filler strips (30) are arranged, and the filler strips (30) are made of rubber materials.

4. A waterproof PE catheter according to claim 3, characterized in that: the left and right sides fixedly connected with first connecting block (25) of cavity (21), the left and right sides fixedly connected with second connecting block (26) of second cover shell (23), the bottom of first connecting block (25) and the top butt of second connecting block (26).

5. A waterproof PE catheter according to claim 4, characterized in that: the first connecting block (25) and the second connecting block (26) are internally penetrated by bolts (27), and the bottom ends of the bolts (27) are in threaded connection with nuts (29).

6. A waterproof PE catheter according to claim 5, characterized in that: the bolts (27) are provided with two groups, and the bolts (27) and the nuts (29) are in abutting connection with the gaskets (28).

7. A waterproof PE catheter according to claim 6, characterized in that: the inner wall of the cavity (21) is fixedly connected with a hydrophobic plate (31), and the inner walls of the first casing (20) and the second casing (23) are fixedly connected with heat preservation plates (32).

8. A waterproof PE catheter according to claim 7, characterized in that: the hydrophobic plate (31) and the heat insulation plate (32) are made of glass wool, and the first casing (20) and the second casing (23) are made of 304 stainless steel.