CN210687290U

CN210687290U - Polyethylene pipe for drainage

Info

Publication number: CN210687290U
Application number: CN201921827652.7U
Authority: CN
Inventors: 刘安铭
Original assignee: Anji Jinpeng Pipe Industry Co ltd
Current assignee: Anji Jinpeng Pipe Industry Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-05
Anticipated expiration: 2029-10-28

Abstract

The utility model relates to the technical field of tubular product, specifically be a polyethylene pipe for drainage, including first tubular product and second tubular product, the one end of first tubular product is pegged graft and is had second tubular product, first tubular product includes first joint, first draw-in groove, first transition pipe, first drain pipe, first hole groove, first bracing piece and first buckle, first draw-in groove has been seted up to the inner wall of first joint, the first transition pipe of one end fixedly connected with of first joint. The utility model has the advantages that: when first buckle entered into in the second draw-in groove, the elasticity of first bracing piece pushed first buckle in the second draw-in groove to be connected first tubular product and second tubular product, easy operation is practical, the efficiency of construction has been improved, and the right angle limit and the second draw-in groove joint of first buckle have avoided the problem that second tubular product breaks away from because of gravity from the surface of first tubular product, have improved the reliability of the device structure, need not use glue moreover fixed, have practiced thrift construction cost.

Description

Polyethylene pipe for drainage

Technical Field

The utility model relates to the technical field of tubular product, especially a polyethylene pipe for drainage.

Background

Polyethylene pipe is also known as high density polyethylene. Polyethylene is a highly crystalline, non-polar thermoplastic resin. The original polyethylene is milk white in appearance, and is semitransparent to a certain extent on a micro-thin section. PE has excellent resistance to most domestic and industrial chemicals, the polymer is not hygroscopic and has good resistance to water vapour.

Compared with metal pipes, the polyethylene pipes cannot rust, the service life of the pipes is greatly prolonged, the polyethylene pipes are widely used in water supply and drainage engineering, and the service life of the water supply and drainage engineering is prolonged due to the non-rusting characteristic.

Present polyethylene tubular product connected mode generally paints glue with the head and the tail of two tubular products, then pegs graft, the purpose of painting glue is the relation of connection between the reinforcement two tubular products, avoid leading to through water the back, the inside pressure of tubular product is too big, lead to the problem that the junction is washed away, when using in drainage engineering, because of pipeline is vertical direction setting under the many situations, so still need paint glue in the grafting department of two tubular products, prevent that gravity causes leads to two tubular products to break away from, however, present polyethylene tubular product has following shortcoming when using in drainage engineering:

when the existing polyethylene pipe is used in drainage engineering, the internal pressure of the pipe is close to the external atmospheric pressure, so that when glue is smeared to connect two pipes together, the effect of the glue is not great, and the construction efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a polyethylene pipe for drainage.

The purpose of the utility model is realized through the following technical scheme: the polyethylene pipe for drainage comprises a first pipe and a second pipe, wherein the second pipe is inserted into one end of the first pipe;

the first pipe comprises a first joint, a first clamping groove, a first transition pipe, a first drainage pipe, a first hole groove, a first supporting rod and a first buckle, the first clamping groove is formed in the inner wall of the first joint, the first transition pipe is fixedly connected to one end of the first joint, the first drainage pipe is fixedly connected to one end, away from the first joint, of the first transition pipe, the first hole groove is formed in the outer surface of one end, away from the first transition pipe, of the first drainage pipe, the first supporting rod is fixedly connected to the inside of the first hole groove, and the first buckle is fixedly connected to one side of the first supporting rod;

the second tubular product comprises a second joint, a second clamping groove, a second transition pipe, a second drain pipe, a second hole groove, a second support rod and a second buckle, the second clamping groove is formed in the inner wall of the second joint, the second transition pipe is fixedly connected with two ends of the second joint, the second transition pipe is far away from two end fixedly connected with second drain pipes of the second joint, the second drain pipe is far away from two end outer surfaces of the second transition pipe and is provided with the second hole groove, the second hole groove is fixedly connected with the second support rod, and the second support rod is fixedly connected with the second buckle on two sides.

Optionally, the outer diameter of the first drain pipe is equal to the inner diameter of the second joint.

Optionally, one end of the first drainage pipe, which is far away from the first transition pipe, is inserted into the second joint.

Optionally, a chamfer is formed at one end, far away from the first transition pipe, of the first drainage pipe.

Optionally, the number of the first hole grooves is the same as that of the second clamping grooves, and the first hole grooves are evenly distributed on the outer surface of the first drainage pipe, and the second clamping grooves are evenly distributed on the inner wall of the second joint.

Optionally, the first support rod is clamped with a second clamping groove formed in the inner wall of the second connector through a first clamp arranged on one side of the first support rod.

Optionally, one end of the first support rod is fixedly connected to the inner wall of the first hole, the other end of the first support rod is not in contact with the first hole, and the first buckle is fixedly connected to a side surface of the end of the first support rod, which is not in contact with the first hole.

Optionally, the first buckle and the second buckle are the same in shape, and the cross sections of the first buckle and the second buckle are both right-angled trapezoids.

The utility model has the advantages of it is following:

1. this polyethylene pipe for drainage, through setting up first buckle and second draw-in groove, first drain pipe connects with the second and pegs graft, and the inclined plane of first buckle makes first bracing piece swing in to first drain pipe, and when first buckle entered into the second draw-in groove completely, the elasticity of first bracing piece pushed in the second draw-in groove with first buckle to link together first tubular product and second tubular product, easy operation is practical, great improvement the efficiency of construction.

2. This polyethylene pipe for drainage, through setting up first buckle, and the cross-section of first buckle is right trapezoid, when first buckle enters into the second draw-in groove completely, the elasticity of first bracing piece pushes first buckle in the second draw-in groove, the right angle limit and the second draw-in groove joint of first buckle, thereby avoided the second tubular product because of the problem that gravity breaks away from the surface of first tubular product, the reliability of the device structure has been improved, and it is fixed not need to use glue, thereby construction cost has been practiced thrift.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a first tubular product according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic cross-sectional view of the first tube of the present invention;

FIG. 5 is a schematic structural view of a second tubular product according to the present invention;

fig. 6 is an enlarged schematic view of the structure at B in fig. 5 according to the present invention.

In the figure: 1-a first pipe, 101-a first joint, 102-a first clamping groove, 103-a first transition pipe, 104-a first drain pipe, 105-a first hole groove, 106-a first support rod, 107-a first buckle, 2-a second pipe, 201-a second joint, 202-a second clamping groove, 203-a second transition pipe, 204-a second drain pipe, 205-a second hole groove, 206-a second support rod, 207-a second buckle.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-6, a polyethylene pipe for drainage comprises a first pipe 1 and a second pipe 2, wherein the second pipe 2 is inserted into one end of the first pipe 1;

the first pipe 1 comprises a first joint 101, a first clamping groove 102, a first transition pipe 103, a first drainage pipe 104, a first hole groove 105, a first supporting rod 106 and a first buckle 107, wherein the inner wall of the first joint 101 is provided with the first clamping groove 102, the thickness of the first clamping groove 102 is smaller than that of the first joint 101, one end of the first joint 101 is fixedly connected with the first transition pipe 103, one end, far away from the first joint 101, of the first transition pipe 103 is fixedly connected with the first drainage pipe 104, the outer surface of one end, far away from the first transition pipe 103, of the first drainage pipe 104 is provided with the first hole groove 105, the first hole groove 105 penetrates through the pipe wall of the first drainage pipe 104, the first supporting rod 106 is fixedly connected inside the first hole groove 105, and one side of the first supporting rod 106 is fixedly connected with the first buckle 107;

the second pipe 2 includes a second joint 201, a second clamping groove 202, a second transition pipe 203, a second drain pipe 204, a second hole groove 205, a second support rod 206 and a second buckle 207, the second clamping groove 202 is provided on the inner wall of the second joint 201, the thickness of the second clamping groove 202 is smaller than the wall thickness of the second joint 201, two end fixedly connected with second transition pipes 203 of the second joint 201, two end fixedly connected with second drain pipes 204 far away from the second joint 201 of the second transition pipe 203, two end outer surfaces far away from the second transition pipes 203 of the second drain pipe 204 are provided with second hole grooves 205, the second hole grooves 205 run through the pipe wall of the second drain pipe 204, the inside fixedly connected with second support rod 206 of the second hole grooves 205, and two sides of the second support rod 206 are fixedly connected with the second buckle 207.

The outer diameter of the first drainage pipe 104 is equal to the inner diameter of the second joint 201, so that the first drainage pipe 104 can be inserted into the second joint 201 in a seamless manner, one end of the first drainage pipe 104, which is far away from the first transition pipe 103, is inserted into the second joint 201, one end of the first drainage pipe 104, which is far away from the first transition pipe 103, is provided with a chamfer, so that the first drainage pipe 104 can be conveniently inserted into the second joint 201, the number of the first hole grooves 105 is the same as that of the second clamping grooves 202, five first hole grooves 105 are uniformly distributed on the outer surface of the first drainage pipe 104, five second clamping grooves 202 are uniformly distributed on the inner wall of the second joint 201, the positions of the first hole grooves 105 and the second clamping grooves 202 are corresponding, the first support rod 106 is clamped with the second clamping grooves 202 arranged on the inner wall of the second joint 201 through the first buckles 107 arranged on one side of the first support rod, and the purpose of fixing the first pipe 1 and the second pipe, one end of the first support rod 106 is fixedly connected to the inner wall of the first hole groove 105, the other end of the first support rod 106 is not in contact with the first hole groove 105, so that the first support rod 106 can swing around the end connected with the inner wall of the first hole groove 105, the first buckle 107 is fixedly connected to the side surface of the end, which is not in contact with the first hole groove 105, of the first support rod 106, the first support rod 106 swings towards the inside of the first drain pipe 104, so that the first buckle 107 can be moved to the inside of the first hole groove 105, the first buckle 107 and the second buckle 207 are the same in shape and are right trapezoid in cross section, when the first drain pipe 104 is plugged with the second connector 201, the inclined surface of the first buckle 107 makes the first support rod 106 swing towards the first drain pipe 104, when the first buckle 107 completely enters the second clamping groove 202, the elastic force of the first support rod 106 pushes the first buckle 107 into the second clamping groove 202, and the right-angle edge of the first buckle 107 is clamped with the second clamping groove 202, thereby avoiding the problem of the second tube 2 being detached from the outer surface of the first tube 1 by gravity.

The working process of the utility model is as follows: the first drain pipe 104 is inserted into the second connector 201, the inclined surface of the first buckle 107 enables the first supporting rod 106 to swing towards the first drain pipe 104, when the first buckle 107 completely enters the second clamping groove 202, the elastic force of the first supporting rod 106 pushes the first buckle 107 into the second clamping groove 202, and therefore the first pipe 1 and the second pipe 2 are connected together, and the operation is simple and practical.

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

Claims

1. A polyethylene pipe for drainage, comprising a first pipe (1) and a second pipe (2), characterized in that: one end of the first pipe (1) is spliced with a second pipe (2);

the first pipe (1) comprises a first connector (101), a first clamping groove (102), a first transition pipe (103), a first drainage pipe (104), a first hole groove (105), a first supporting rod (106) and a first buckle (107), wherein the first clamping groove (102) is formed in the inner wall of the first connector (101), the first transition pipe (103) is fixedly connected to one end of the first connector (101), the first drainage pipe (104) is fixedly connected to one end, away from the first connector (101), of the first transition pipe (103), the first hole groove (105) is formed in the outer surface of one end, away from the first transition pipe (103), of the first drainage pipe (104), the first supporting rod (106) is fixedly connected to the inside of the first hole groove (105), and the first buckle (107) is fixedly connected to one side of the first supporting rod (106);

the second pipe (2) comprises a second joint (201), a second clamping groove (202), a second transition pipe (203), a second drain pipe (204), a second hole groove (205), a second support rod (206) and a second buckle (207), the second clamping groove (202) is formed in the inner wall of the second joint (201), the two end of the second joint (201) is fixedly connected with the second transition pipe (203), the second transition pipe (203) is far away from the two end of the second joint (201) and is fixedly connected with the second drain pipe (204), the second hole groove (205) is formed in the outer surface of the two ends of the second drain pipe (204) far away from the second transition pipe (203), the second support rod (206) is fixedly connected to the inside of the second hole groove (205), and the second buckle (207) is fixedly connected to the two sides of the second support rod (206).

2. The polyethylene pipe for drainage according to claim 1, wherein: the outer diameter of the first drain pipe (104) is equal to the inner diameter of the second joint (201).

3. The polyethylene pipe for drainage according to claim 1, wherein: one end, far away from the first transition pipe (103), of the first drainage pipe (104) is inserted into the second connector (201).

4. The polyethylene pipe for drainage according to claim 1, wherein: and a chamfer is formed at one end, far away from the first transition pipe (103), of the first drainage pipe (104).

5. The polyethylene pipe for drainage according to claim 1, wherein: the number of the first hole grooves (105) is the same as that of the second clamping grooves (202), the number of the first hole grooves (105) is five, the first hole grooves (105) are uniformly distributed on the outer surface of the first drainage pipe (104), and the number of the second clamping grooves (202) is five, and the second clamping grooves (202) are uniformly distributed on the inner wall of the second joint (201).

6. The polyethylene pipe for drainage according to claim 1, wherein: the first supporting rod (106) is clamped with a second clamping groove (202) formed in the inner wall of the second connector (201) through a first buckle (107) arranged on one side of the first supporting rod.

7. The polyethylene pipe for drainage according to claim 1, wherein: one end fixed connection of first bracing piece (106) is at the inner wall of first hole groove (105), the other end of first bracing piece (106) does not contact with first hole groove (105), just first buckle (107) fixed connection is in the one end side of first bracing piece (106) not with first hole groove (105) contact.

8. The polyethylene pipe for drainage according to claim 1, wherein: the first buckle (107) and the second buckle (207) are identical in shape, and the cross sections of the first buckle and the second buckle are right-angled trapezoids.