CN217030403U

CN217030403U - Ultrahigh polyethylene pipe flanging is from taking sealed boss

Info

Publication number: CN217030403U
Application number: CN202220810695.XU
Authority: CN
Inventors: 刘峰
Original assignee: Shandong Haohua Pipe Industry Co ltd
Current assignee: Shandong Haohua Pipe Industry Co ltd
Priority date: 2022-04-09
Filing date: 2022-04-09
Publication date: 2022-07-22
Anticipated expiration: 2032-04-09

Abstract

The utility model discloses a self-sealing boss of a flanging of an ultrahigh polyethylene pipe, belonging to the technical field of the ultrahigh polyethylene pipe, wherein a first guide hole is arranged at the central position of a first pipeline, one end of the first guide hole is communicated with a boss, a limiting ring is fixedly sleeved on the surface of one end of the first pipeline, an inserting ring is fastened on the side surface of the limiting ring through a fastening bolt, an inserting block is fixedly connected on the side surface of the inserting ring and is distributed in an annular shape at equal intervals, a bearing groove is connected on the surface of the inserting block in a contact way, the anti-deformation capability of the interface of the first pipeline and the second pipeline can be improved through the arranged bearing groove and the inserting block by the flanging of the ultrahigh polyethylene pipe, the stress strength of the interface of the first pipeline and the second pipeline is further reduced, the connection stability and the sealing property of the interface of the pipelines are improved, and the arranged horn-shaped inserting pipe and the boss are convenient for quickly inserting and positioning the first pipeline and the second pipeline, the splicing efficiency of the pipeline is improved.

Description

Ultrahigh polyethylene pipe flanging is from taking sealed boss

Technical Field

The utility model relates to the technical field of ultrahigh polyethylene pipelines, in particular to a flanging self-sealing boss of an ultrahigh polyethylene pipe.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc.

At present, the pipeline in the market is of a great variety, including ultra-high polyethylene pipeline, but general socket joint formula pipeline is in the completion connection back, kneck stress intensity is lower, after receiving the extrusion of external force, kneck bearing strength is great, lead to the pipe connection department to warp easily, and then cause the junction to seal badly, and the grafting end of pipeline is mostly cylindrical, be difficult for fixing a position when pegging graft, the connection efficiency of pipeline has been reduced, for this reason, we have designed an ultra-high polyethylene pipe turn-ups from taking sealed boss, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a flanging self-sealing boss for an ultrahigh polyethylene pipe, which can improve the deformation prevention capability at the joint of a first pipeline and a second pipeline through a pressure bearing groove and an insertion block, further reduce the stress strength at the joint of the first pipeline and the second pipeline, improve the connection stability and the sealing property at the joint of the pipelines, and facilitate the rapid insertion positioning of the first pipeline and the second pipeline through the arranged horn-shaped insertion pipe and the boss, thereby improving the insertion efficiency of the pipelines.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides an ultrahigh polyethylene pipe turn-ups is from taking sealed boss, includes first pipeline and second pipeline, the central point of first pipeline puts and has seted up first water conservancy diversion hole, the one end intercommunication in first water conservancy diversion hole has the boss, the fixed spacing ring that has cup jointed in the one end surface of first pipeline, the side of spacing ring has fastened through fastening bolt and has had the plug-in ring, the side fixedly connected with annular equidistant distribution of plug-in block of plug-in ring, the surface contact of plug-in block is connected with the bearing groove, the fixed surface that cup joints at the second pipeline of plug-in ring, the one end of second pipeline is provided with the intubate, the central point of intubate is seted up second water conservancy diversion hole, the material of first pipeline and second pipeline is the same, all adopts the compound of ultrahigh polyethylene material to form, and this ultrahigh polyethylene pipe turn-ups is from taking sealed boss through the bearing groove and the plug-in piece that set up, can improve the deformability of preapring for an unfavorable turn of events of first pipeline and second pipeline kneck, and then reduced the atress intensity of first pipeline and second pipeline kneck, improved the connection stability and the leakproofness of pipeline kneck to the tubaeform intubate and the boss that set up, be convenient for quick pegging graft the location with first pipeline and second pipeline, improved the grafting efficiency of pipeline.

Further, the shape of boss is tubaeform, the inner wall of boss is connected with the surface contact of intubate, the surface of intubate is equipped with the toper face, the inclination of toper face and the inclination phase-match of boss, the tubaeform boss and the toper intubate of setting are convenient for the grafting location of first pipeline and second pipeline.

Furthermore, a first bolt hole is formed in the inner wall of the pressure bearing groove, a second bolt hole is formed in the center of the inserting block, the inner walls of the first bolt hole and the second bolt hole are connected with the surface of the fastening bolt in a contact mode, and the first bolt hole and the second bolt hole which are concentric and coaxial are convenient for mounting and dismounting the fastening bolt.

Furthermore, the bearing grooves are distributed on the side face of the limiting ring at equal intervals, the number and the intervals of the bearing grooves are the same as those of the inserting blocks, the inserting blocks are cylindrical, the arranged inserting blocks have the function of limiting bearing, and the stress strength of the joints of the fastening bolts and the pipelines can be reduced.

Further, the surface of the first pipeline and the surface of the second pipeline are fixedly connected with the same inserting ring and the same limiting ring, the structure size of the arranged first pipeline is the same as that of the arranged second pipeline, and adjacent pipelines are convenient to sequentially insert.

Furthermore, the inner diameter of the second flow guide hole is smaller than that of the first flow guide hole, and the flow guide hole of the second pipeline is conveniently communicated with the first flow guide hole through the arranged first flow guide hole.

Compared with the prior art, the utility model has the advantages that:

(1) this scheme can improve the shape ability of preapring for an unfavorable turn of events of first pipeline and second pipeline kneck through the bearing groove and the grafting piece that set up, and then has reduced the stress intensity of first pipeline and second pipeline kneck, has improved the connection stability and the leakproofness of pipeline kneck to the tubaeform intubate and the boss that set up are convenient for quick with first pipeline and second pipeline grafting location, have improved the grafting efficiency of pipeline.

(2) The shape of boss is tubaeform, and the inner wall of boss is connected with the surface contact of intubate, and the surface of intubate is equipped with the toper face, the inclination of toper face and the inclination phase-match of boss, the tubaeform boss and the toper intubate of setting, the grafting location of the first pipeline of being convenient for and second pipeline.

(3) The inner wall of the pressure-bearing groove is provided with a first bolt hole, the central position of the insertion block is provided with a second bolt hole, the inner walls of the first bolt hole and the second bolt hole are in contact connection with the surface of the fastening bolt, and the first bolt hole and the second bolt hole which are concentric and coaxial are arranged to facilitate the assembly and disassembly of the fastening bolt.

(4) The bearing grooves are distributed on the side face of the limiting ring at equal intervals, the number and the interval of the bearing grooves are the same as those of the inserting blocks, the inserting blocks are cylindrical, the arranged inserting blocks have the function of limiting bearing, and the stress strength of the fastening bolts and the pipeline connectors can be reduced.

(5) The equal fixedly connected with in surface of first pipeline and second pipeline inserts ring and the spacing ring the same, and the first pipeline and the second pipeline structure size that set up are the same, are convenient for peg graft in proper order between the adjacent pipeline.

(6) The inner diameter of the second diversion hole is smaller than that of the first diversion hole, and the diversion hole of the second pipeline is conveniently communicated with the first diversion hole through the arranged first diversion hole.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of a first conduit and stop collar mounting structure of the present invention;

fig. 3 is a side view of the cannula and hub ring mounting structure of the present invention.

The numbering in the figures illustrates:

the pipeline structure comprises a first pipeline 1, a first guide hole 11, a boss 12, a second pipeline 2, a second guide hole 21, an insertion pipe 22, a conical surface 23, a limiting ring 3, a pressure bearing groove 31, a first bolt hole 32, an insertion ring 4, an insertion block 41, a second bolt hole 42 and a fastening bolt 5.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-3, a flanged edge self-sealing boss of an ultra-high polyethylene pipe comprises a first pipe 1 and a second pipe 2, referring to fig. 1-3, a first flow guide hole 11 is formed in the center of the first pipe 1, one end of the first flow guide hole 11 is communicated with a boss 12, a limiting ring 3 is fixedly sleeved on one end surface of the first pipe 1, the limiting ring 3 is made of metal material, and is provided with an anti-corrosion and wear-resistant coating, an inserting ring 4 is fastened on the side surface of the limiting ring 3 through a fastening bolt 5, the inserting ring 4 is made of metal material and is provided with an anti-corrosion and wear-resistant coating, an inserting block 41 which is annularly and equidistantly distributed is fixedly connected on the side surface of the inserting ring 4, a pressure bearing groove 31 is connected on the surface of the inserting block 41 in a contact manner, the pressure bearing grooves 31 are annularly and equidistantly distributed on the side surface of the limiting ring 3, the number and the distance of the pressure bearing grooves 31 are the same as the inserting block 41, the shape of the plug-in block 41 is cylindrical, the plug-in block 41 has the function of limiting and bearing pressure, the stress intensity of the fastening bolt 5 and the pipeline interface can be reduced, the plug-in ring 4 is fixedly sleeved on the surface of the second pipeline 2, one end of the second pipeline 2 is provided with the insertion pipe 22, the central position of the insertion pipe 22 is provided with the second diversion hole 21, the inner diameter of the second diversion hole 21 is smaller than the inner diameter of the first diversion hole 11, the set first diversion hole 21 is convenient for the mutual communication of the diversion hole of the second pipeline 2 and the first diversion hole 11, the first pipeline 1 and the second pipeline 2 are made of the same material and are both compounded by adopting ultra-high polyethylene material, the first pipeline 1 and the second pipeline 2 have the same composition structure, the connection and combination between the pipelines are convenient, the surface of the first pipeline 1 and the second pipeline 2 is fixedly connected with the same plug-in ring 4 and the limiting ring 3, the structure size of the set first pipeline 1 and the second pipeline 2 is the same, the adjacent pipelines can be conveniently spliced in sequence.

Referring to fig. 2 and 3, the boss 12 is in a trumpet shape, the inner wall of the boss 12 is in contact connection with the surface of the insertion tube 22, the surface of the insertion tube 22 is provided with a tapered surface 23, the inclination angle of the tapered surface 23 is matched with the inclination angle of the boss 12, the trumpet-shaped boss 12 and the tapered insertion tube 22 are arranged to facilitate the insertion and positioning of the first pipeline 1 and the second pipeline 2, the inner wall of the pressure bearing groove 31 is provided with a first bolt hole 32, the center of the insertion block 41 is provided with a second bolt hole 42, the inner walls of the first bolt hole 32 and the second bolt hole 42 are in contact connection with the surface of the fastening bolt 5, and the concentric and coaxial first bolt hole 32 and the second bolt hole 42 are arranged to facilitate the assembly and disassembly of the fastening bolt 5.

When the ultrahigh polyethylene pipe flanging is spliced and assembled between a first pipeline 1 and a second pipeline 2 by virtue of the lug boss with the sealing function, one end of an insertion pipe 22 can be moved leftwards and easily inserted into the lug boss 12, then the positions of a bearing groove 31 and an insertion block 41 are adjusted, the second pipeline 2 is continuously moved leftwards after alignment, so that the insertion pipe 22 is completely inserted into the lug boss 12, the insertion block 41 is inserted into the bearing groove 31 leftwards at the moment, and then a fastening bolt 5 passes through a first bolt hole 32 and a second bolt hole 42 for fastening, the deformation prevention capability at the joint of the first pipeline 1 and the second pipeline 2 can be improved by virtue of the arranged bearing groove 31 and the insertion block 41, the stress strength at the joint of the first pipeline 1 and the second pipeline 2 is further reduced, the connection stability and the sealing property at the joint of the pipelines are improved, and the horn-shaped insertion pipe 22 and the lug boss 12 are convenient for rapidly splicing and positioning the first pipeline 1 and the second pipeline 2, the splicing efficiency between the pipelines is improved, and the assembly efficiency of the pipelines is further improved.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by the equivalent or modified embodiments and the modified concepts of the present invention.

Claims

1. The utility model provides an ultrahigh polyethylene pipe turn-ups is from taking sealed boss, includes first pipeline (1) and second pipeline (2), its characterized in that: a first flow guide hole (11) is formed in the center of the first pipeline (1), one end of the first flow guide hole (11) is communicated with a boss (12), a limiting ring (3) is fixedly sleeved on the surface of one end of the first pipeline (1), an inserting ring (4) is fastened on the side surface of the limiting ring (3) through a fastening bolt (5), the side surface of the inserting ring (4) is fixedly connected with inserting blocks (41) which are distributed in an annular and equidistant way, the surface of the plug block (41) is in contact connection with a pressure bearing groove (31), the plug ring (4) is fixedly sleeved on the surface of the second pipeline (2), one end of the second pipeline (2) is provided with an insertion pipe (22), the center of the insertion pipe (22) is provided with a second diversion hole (21), the first pipeline (1) and the second pipeline (2) are made of the same material and are both made of ultra-high polyethylene materials in a composite mode.

2. The ultrahigh polyethylene pipe flanging self-sealing boss according to claim 1, characterized in that: the shape of boss (12) is tubaeform, the inner wall of boss (12) is connected with the surface contact of intubate (22), the surface of intubate (22) is equipped with conical surface (23), the inclination of conical surface (23) and the inclination phase-match of boss (12).

3. The ultrahigh polyethylene pipe flanging self-sealing boss according to claim 1, characterized in that: first bolt hole (32) have been seted up to the inner wall of pressure-bearing groove (31), second bolt hole (42) have been seted up to the central point of grafting piece (41), the inner wall of first bolt hole (32) and second bolt hole (42) is connected with fastening bolt (5) surface contact.

4. The ultrahigh polyethylene pipe flanging self-sealing boss according to claim 1, characterized in that: pressure-bearing groove (31) are the side of annular equidistant distribution in spacing ring (3), the quantity and the interval of pressure-bearing groove (31) are the same with plug block (41), plug block (41)'s shape is cylindrical.

5. The ultrahigh polyethylene pipe flanging self-sealing boss according to claim 1, characterized in that: the surfaces of the first pipeline (1) and the second pipeline (2) are fixedly connected with the same inserting ring (4) and the same limiting ring (3).

6. The ultrahigh polyethylene pipe flanging self-sealing boss according to claim 1, characterized in that: the inner diameter of the second guide hole (21) is smaller than that of the first guide hole (11).