CN207246585U

CN207246585U - A kind of internal-rib reinforced pipe

Info

Publication number: CN207246585U
Application number: CN201721049976.3U
Authority: CN
Inventors: 周国鸿
Original assignee: Guangdong Haicheng Pipeline Technology Co Ltd
Current assignee: Guangdong Haicheng Pipeline Technology Co Ltd
Priority date: 2017-08-21
Filing date: 2017-08-21
Publication date: 2018-04-17
Anticipated expiration: 2027-08-21

Abstract

A kind of internal-rib reinforced pipe, including tubing matrix, the outer wall of the tubing matrix is intertwined and connected hollow form fin, it is raised that the inner wall of the tubing matrix is equipped with spiral shape, one end end face of the tubing matrix axial direction is fixture block structure, and the other end face is bayonet arrangement, internal-rib reinforced pipe provided by the utility model is conducive to expand and the contact surface on periphery and enhancing pipeclay collective effect, extend the service life of tubing, at the same time, the helical structure of inner wall makes the axial force of current be decomposed into component in a certain angle with the axis, buffer the impact dynamics of current, joint between tubing uses clamp connection structure, enhance the toughness of joint, with practicality.

Description

A kind of internal-rib reinforced pipe

Technical field

A kind of internally finned tube is the utility model is related to, more particularly to a kind of internal-rib reinforced pipe.

Background technology

Internally finned tube currently on the market is mostly a kind of plastic tube equipped with muscle, generally muscle is melted in the shape of a spiral in production Melt to bond and be made, run-of-the-mill compared with it is light, material fatigue resistance is limited, and its junction leakproofness is not when some internally finned tubes are connected By force, there is gap in easy to leak.

Utility model content

For existing technical deficiency, the utility model provides a kind of internal-rib reinforced pipe.

To achieve these goals, technical solution adopted in the utility model is：A kind of internal-rib reinforced pipe, including tubing Matrix, the outer wall of the tubing matrix are intertwined and connected hollow form fin, and it is convex that the inner wall of the tubing matrix is equipped with spiral shape Rise, one end end face of the tubing matrix axial direction is fixture block structure, and the other end face is bayonet arrangement.

Some tactic columns are equipped with the cavity of the fin.

The convex cross section is fan shape, and the convex cross section radius is less than 3cm and is more than 1cm.

The fixture block structure includes the cricoid first convex disk, and the first convex disk is equipped with the convex block of L-type, the bayonet knot Structure includes the cricoid second convex disk, and the second convex disk is equipped with the card slot of L-type, and the convex block is adapted with card slot, the card Groove is equipped with the insert port coordinated for convex block.

The fixture block structure of the tubing matrix and the bayonet arrangement transition of another tubing matrix coordinate, and two tubing matrixes Joint by melt glue sealing fix.

The beneficial effects of the utility model：Internal-rib reinforced pipe provided by the utility model is conducive to expand to be connect with periphery Contacting surface and enhancing pipeclay collective effect, extend the service life of tubing, meanwhile, the helical structure of inner wall makes the axial direction of current Power is decomposed into component in a certain angle with the axis, buffers the impact dynamics of current, and the joint between tubing uses plug-in Structure, enhances the toughness of joint, has practicality.

Brief description of the drawings

Fig. 1 is the structure diagram of the utility model；

Fig. 2 is the fixture block structure diagram of the utility model；

Fig. 3 is the bayonet arrangement schematic diagram of the utility model；

Fig. 4 is the rib structures schematic diagram of the utility model.

Embodiment

As described in Fig. 1~4, a kind of internal-rib reinforced pipe, including tubing matrix 100, the outer wall of the tubing matrix 100 twine Around connection hollow form fin 110, the inner wall of the tubing matrix 100 is equipped with spiral shape protrusion 120, the tubing matrix 100 axial one end end faces are fixture block structure 200, and the other end face is bayonet arrangement 300, and the fin 110 is hollow Structure and own material have elastic deformation ability, and when internally finned tube forms pipeclay collective effect, fin 110 plays the work of buffering With, the helical structure of the protrusion 120 can guide the direction of motion of current, under equal water pressures, current axial force Resolve into the component of tendency inner wall, can make the separation of tubing matrix 100 and another tubing matrix (not shown) joint by Power reduces.

Some tactic columns 111 are equipped with the cavity of the fin 110, tackle the tubing matrix 100 of enhancing Inner wall stress enhances overall anti-cracking performance and control in the range of elastic failure.

120 section of protrusion is fan shape, and 120 section radius of protrusion are less than 3cm and are more than 1cm, mistake Big radius, which can reduce bore flow, to be caused to increase intraductal pressure, and too small, which cannot play respective action.

The fixture block structure 200 includes the cricoid first convex disk 210, and the first convex disk 210 is equipped with the convex block 220 of L-type, The bayonet arrangement 300 includes the cricoid second convex disk 310, and the second convex disk 310 is equipped with the card slot 320 of L-type, and described is convex Block 220 is adapted with card slot 320, and the convex block 220 and card slot 320 are arcuate structure, and the card slot 320 is equipped with for convex The insert port 321 that block 220 coordinates, arcuate structure are more easy to respect to the radial load that square structure is subject to 100 joint of tubing matrix Offset, strengthen stability in use, and melting glue (not shown) cracking will not be made to cause to seep water, ensure that leakproofness.

The fixture block structure 200 of the tubing matrix 100 and the bayonet arrangement (not shown) mistake of another tubing matrix Cooperation is crossed, and the joint of two tubing matrixes is fixed by melting glue sealing.

Claims

1. a kind of internal-rib reinforced pipe, including tubing matrix, it is characterised in that the outer wall of the tubing matrix is intertwined and connected hollow Shape fin, the inner wall of the tubing matrix are equipped with spiral shape protrusion, and one end end face of the tubing matrix axial direction is fixture block Structure, and the other end face is bayonet arrangement.

2. a kind of internal-rib reinforced pipe as claimed in claim 1, it is characterised in that be equipped with the cavity of the fin some suitable The column of sequence arrangement.

3. a kind of internal-rib reinforced pipe as claimed in claim 2, it is characterised in that the convex cross section is fan shape, institute The convex cross section radius stated is less than 3cm and is more than 1cm.

4. a kind of internal-rib reinforced pipe as described in claim 1 or 2 or 3, it is characterised in that the fixture block structure includes ring-type The first convex disk, the first convex disk is equipped with the convex block of L-type, and the bayonet arrangement includes the cricoid second convex disk, the second convex disk The card slot of L-type is equipped with, the convex block is adapted with card slot, and the card slot is equipped with the insert port coordinated for convex block.

A kind of 5. internal-rib reinforced pipe as claimed in claim 1, it is characterised in that the fixture block structure of the tubing matrix with it is another The bayonet arrangement transition of one tubing matrix coordinates, and the joint of two tubing matrixes is fixed by melting glue sealing.