CN210566740U

CN210566740U - Improved polypropylene pipe

Info

Publication number: CN210566740U
Application number: CN201921095597.7U
Authority: CN
Inventors: 何跃; 华宏樑
Original assignee: Hangzhou Zhongneng Pipe Industry Co ltd
Current assignee: Hangzhou Zhongneng Pipe Industry Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-05-19
Anticipated expiration: 2029-07-15

Abstract

The utility model provides an improved polypropylene pipe, which comprises an improved outer pipe, a friction lug, a composite pipe wall, a use pipe, a pipe cavity and a clamping column, wherein the friction lug is integrally arranged on the upper part of the improved outer pipe, the inner pipe wall of the improved outer pipe is tightly adhered and embedded with the composite pipe wall, and the inner part of the composite pipe wall is clamped with the clamping column; the inner part of the using pipe body is arranged on the inner wall of the composite pipe wall in a clamping manner with the clamping column, and a pipe cavity is formed in the using pipe; the clamping column is clamped between the wall of the composite pipe and the inside of the body of the using pipe. The utility model discloses the improvement outer tube, friction lug, compound pipe wall, the setting of use pipe and fastener make the tubular product surface form special shape, and the friction between the increase when stacking improves stability and is difficult for dropping, and further holistic intensity of improvement even the tubular product surface receives the damage and also can influence inside normal communicating with each other and use, and when tubular product recycle, the inner structure's of being convenient for separation reduces relevant personnel's labour.

Description

Improved polypropylene pipe

Technical Field

The utility model belongs to the technical field of the tubular product, especially, relate to an improvement type polypropylene tubular product.

Background

Polypropylene (PP) is a semi-crystalline thermoplastic. Has high impact resistance, high mechanical property and high resistance to corrosion of various organic solvents and acid and alkali. It is widely used in industry and is one of the common polymer materials. Polypropylene pipes (PP pipes) made of polypropylene are widely used in industries such as chemical industry, petroleum, chlor-alkali, pharmacy, dye, pesticide, food, metallurgy, electroplating, environmental protection, water treatment, etc. due to the multi-effect of the materials.

The invention discloses a reinforced polypropylene pipe with three types, which is a Chinese patent publication No. CN 205136847U, and comprises a pipe body, wherein the pipe body is of a double-layer structure, an inner layer pipe body is a PP-R layer, and an outer layer pipe body is a reinforced layer. But the existing enhancement type polypropylene pipe has the problems that the pipe is unstable and easy to fall off when a plurality of pipes are stacked, the whole strength is not good enough and easy to damage, the pipe cannot be used continuously after the surface is damaged, and various structures cannot be well separated, so that the pipe is very complicated and inconvenient to recycle.

Therefore, it is necessary to invent an improved polypropylene pipe.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an improvement type polypropylene pipe to solve present three type polypropylene pipes of enhancement mode and existing unstable easy emergence when a plurality of tubular product are stacked and drop, the bulk strength damages easily not enough, and just can not continue to use after surface damage, can not be fine separate various structures and lead to very loaded down with trivial details inconvenient problem when recycle. An improved polypropylene pipe comprises an improved outer pipe, a friction lug, a composite pipe wall, a using pipe, a pipe cavity and a clamping column, wherein the friction lug is integrally arranged at the upper part of the improved outer pipe, the composite pipe wall is embedded in the inner pipe wall of the improved outer pipe in a clinging manner, and the inner part of the composite pipe wall is clamped with the clamping column; the inner part of the using pipe body is arranged on the inner wall of the composite pipe wall in a clamping manner with the clamping column, and a pipe cavity is formed in the using pipe; the clamping column is clamped between the wall of the composite pipe and the inside of the body of the using pipe.

The friction lugs are arranged on the outer surface of the improved outer pipe in sequence and are integrally arranged, and the intervals between every two friction lugs are equal; the top end of the friction lug is arc-shaped, and the longest height between the arc top point and the surface of the improved outer tube is 4-5 mm.

The composite pipe wall comprises a pipe body, a reinforcing block and a rubber core, wherein the reinforcing block is clamped inside the pipe body; the reinforcing blocks are connected in sequence and arranged inside the pipe body, the reinforcing blocks are all in an oval shape made of double-layer steel wires, and rubber cores are filled inside the reinforcing blocks; the rubber core and the pipe body are both made of hard rubber.

The using pipe is in a pipe barrel shape made of polypropylene materials, a pipe cavity is formed inside the using pipe, and the pipe cavity is a communicated working part of the whole pipe.

The clamping columns are provided with a plurality of clamping columns, are I-shaped in overall shape and are sequentially and seamlessly clamped between the tube body in the composite tube wall and the body of the service tube.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses improvement outer tube and friction lug's setting, special shape set up improvement tubular product and form unevenness's surface to frictional force between the increase when a plurality of quantity tubular product are stacked improves stability and is difficult for dropping, and the structure setting can not influence the normal use of tubular product in each field.

2. The utility model discloses the setting of composite pipe wall, the holistic intensity of further improvement tubular product makes external environment not fragile tubular product, and better messenger tubular product normal use improves the life of tubular product, and structural design is reasonable, and the effect is showing.

3. The utility model discloses the setting of use pipe under the cooperation of card post, makes the working position of tubular product obtain effectual protection, even the tubular product outward appearance receives external environment's damage, can not influence the use at tubular product inside working position yet, and the practicality is strong, facilitate promotion and application.

4. The utility model discloses the setting of jack-post makes to link up closely between two pipe walls, and when tubular product recycle, conveniently separates inner structure, has reduced the relevant personnel's in recycle field labour.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the cross-sectional structure of the tube of the present invention.

Fig. 3 is a schematic view of the composite tube wall structure of the present invention.

In the figure:

1-improved outer tube, 2-friction lug, 3-composite tube wall, 31-tube body, 32-reinforcing block, 33-rubber core, 4-use tube, 5-tube cavity and 6-clamping column.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in figures 1 to 3

The utility model provides an improved polypropylene pipe, which comprises an improved outer pipe 1, a friction lug 2, a composite pipe wall 3, a use pipe 4, a pipe cavity 5 and a clamping column 6, wherein the friction lug 2 is integrally arranged on the upper part of the improved outer pipe 1, the composite pipe wall 3 is closely embedded on the inner pipe wall of the improved outer pipe 1, and the inner part of the composite pipe wall 3 is clamped with the clamping column 6; the inner part of the using pipe 4 body is arranged on the inner wall of the composite pipe wall 3 in a mode of being clamped with the clamping column 6, and a pipe cavity 5 is formed in the using pipe 4; the clamping column 6 is clamped between the composite pipe wall 3 and the inside of the body of the using pipe 4.

The friction lugs 2 are arranged and integrally arranged on the outer surface of the improved outer pipe 1 in sequence, and the intervals between every two friction lugs 2 are equal; the top of the friction lug 2 is arc-shaped, the longest height between the arc top and the surface of the improved outer pipe 1 is 4-5mm, and the improved pipes are arranged in a special shape to form an uneven surface, so that the friction force between the pipes is increased when a large number of pipes are stacked, the stability is improved, the pipes are not easy to drop, and the structural arrangement does not influence the normal use of the pipes in various fields.

The composite pipe wall 3 comprises a pipe body 31, a reinforcing block 32 and a rubber core 33, wherein the reinforcing block 32 is clamped inside the pipe body 31; the reinforcing blocks 32 are provided with a plurality of reinforcing blocks, and are sequentially connected and arranged in the tube body 31, the reinforcing blocks 32 are all in an oval shape made of double-layer steel wires, and rubber cores 33 are filled in the reinforcing blocks 32; rubber core 33 and body 31 all adopt hard rubber to make, and further improvement tubular product holistic intensity makes external environment not fragile tubular product, and better messenger tubular product normal use improves the life of tubular product, and structural design is reasonable, and the effect is showing.

Use the pipe tube-shape that pipe 4 adopted the polypropylene material to make, and form lumen 5 in the inside of using pipe 4, this lumen 5 is the holistic work position that communicates with each other of tubular product, under the cooperation of card post 6, makes the work position of tubular product obtain effectual protection, even the tubular product outward appearance receives external environment's damage, also can not influence the use of lumen 5 (the inside work position of tubular product), and the practicality is strong, facilitate promotion and application.

The card post 6 is equipped with a plurality of, and the whole shape of card post 6 is the I-shaped to seamless joint makes linking closely between two pipe walls between the body 31 of body and use pipe 4 in compound pipe wall 3 in proper order, improves stability, makes the better cooperation work of two pipe walls, and when tubular product recycle, can be comparatively convenient with inner structure separation, reduced the relevant personnel's in recycle field labour.

Principle of operation

The utility model discloses in, this tubular product is when depositing for stacking before the use, because the setting of 2 special shapes of friction lug can form unevenness's shape on improvement outer tube 1's surface to increase the frictional force between tubular product and the tubular product, make and stack more stable difficult dropping, and this structural dimension can not influence the normal installation and the use of tubular product in each field. After the tubular product installation, if receive external striking or pressure influence, because the setting of boss 32 and rubber core 33 structure can play fine buffering guard action, the holistic intensity of further improvement tubular product uses the cooperation setting of pipe 4 and each structure, even the tubular product surface receives external damage, and uses the inside lumen 5 (the inside of tubular product communicates with each other the work position) of pipe 4 still can normally work. If need carry out recycle to tubular product, the setting of the mutual joint of card post 6 and composite pipe wall 3 and use pipe 4 can be effectual with two parts structure separation to be convenient for the relevant personnel in recycle field carry out work.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. An improvement type polypropylene pipe material which characterized in that: the improved pipe comprises an improved outer pipe (1), a friction lug (2), a composite pipe wall (3), a using pipe (4), a pipe cavity (5) and a clamping column (6), wherein the friction lug (2) is integrally arranged at the upper part of the improved outer pipe (1), the composite pipe wall (3) is embedded in the inner pipe wall of the improved outer pipe (1) in a close fit manner, and the inner part of the composite pipe wall (3) is clamped with the clamping column (6); the inner part of the using pipe (4) body is arranged on the inner wall of the composite pipe wall (3) in a mode of being clamped with the clamping column (6), and a pipe cavity (5) is formed in the using pipe (4); the clamping column (6) is clamped between the composite pipe wall (3) and the inside of the body of the using pipe (4).

2. The improved polypropylene pipe of claim 1, wherein: the friction lugs (2) are arranged and sequentially and integrally arranged on the outer surface of the improved outer pipe (1), and the intervals between every two friction lugs (2) are equal; the top end of the friction lug (2) is arranged in an arc shape, and the longest height between the arc top point and the surface of the improved outer tube (1) is 4-5 mm.

3. The improved polypropylene pipe of claim 1, wherein: the composite pipe wall (3) comprises a pipe body (31), a reinforcing block (32) and a rubber core (33), wherein the reinforcing block (32) is clamped inside the pipe body (31); the reinforcing blocks (32) are provided with a plurality of reinforcing blocks which are sequentially connected and arranged inside the pipe body (31), the reinforcing blocks (32) are all in an oval shape made of double-layer steel wires, and rubber cores (33) are filled inside the reinforcing blocks (32); the rubber core (33) and the pipe body (31) are both made of hard rubber.

4. The improved polypropylene pipe of claim 1, wherein: the using pipe (4) is in a pipe cylinder shape made of polypropylene materials, a pipe cavity (5) is formed inside the using pipe (4), and the pipe cavity (5) is a communicated working part of the whole pipe.

5. The improved polypropylene pipe of claim 1, wherein: the clamping columns (6) are arranged in a plurality of numbers, the clamping columns (6) are I-shaped in overall shape, and are sequentially and seamlessly clamped between the tube body (31) in the composite tube wall (3) and the body of the using tube (4).