CN110657306A

CN110657306A - PE pipe

Info

Publication number: CN110657306A
Application number: CN201910878966.8A
Authority: CN
Inventors: 孙会敏; 王海龙; 李涵
Original assignee: Individual
Current assignee: Anhui Oubo Pipe Technology Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-01-07
Anticipated expiration: 2039-09-18
Also published as: CN110657306B

Abstract

The invention belongs to the technical field of PE pipe bodies, and particularly relates to a PE pipe which comprises a PE pipe body, an installation mechanism, a fixing mechanism, a first connecting mechanism, a second connecting mechanism and a sealing mechanism, wherein the installation mechanism is arranged outside one end of the PE pipe body, the fixing mechanism is arranged on the outer pipe wall of the PE pipe body corresponding to the installation mechanism, the fixing mechanisms are fixedly connected with each other through the first connecting mechanism, and the fixing mechanism is fixedly connected with the installation mechanism through the second connecting mechanism. And then when the PE manages the body and is convenient for, improved the sealed effect of PE pipe body.

Description

PE pipe

Technical Field

The invention belongs to the technical field of PE pipe bodies, and particularly relates to a PE pipe.

Background

PE (polyethylene) pipes are one of the most common pipes, have the advantages of low-temperature impact resistance, chemical corrosion resistance, wear resistance, etc., and are widely used in water supply, drainage, heat supply, gas supply, agricultural irrigation, water conservancy projects, and various industrial devices.

Often use the PE pipe to discharge in chemical plant exhaust system, need in time splice the PE pipe when the PE coupling department appears droing or damages, prevent the inside gas leakage of PE pipe, and to PE pipe body when installer installs its link, because yielding, need support always during the installation, when connecting to thinner PE pipe body, easily cause the terminal deformation of PE pipe body, the junction still produces easily not hard up and then causes and reveals, consequently, propose a PE pipe to above-mentioned problem.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a PE pipe.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a PE pipe, includes a PE pipe body, installation mechanism, fixed establishment, first coupling mechanism, second coupling mechanism, sealing mechanism, installation mechanism sets up outside one of them end of PE pipe body, fixed establishment installs on the outer pipe wall that PE pipe body corresponds installation mechanism position, through first coupling mechanism fixed connection between the fixed establishment, fixed establishment passes through second coupling mechanism fixed connection on installation mechanism, sealing mechanism sets up the inside in the position that installation mechanism corresponds PE pipe body.

Specifically, installation mechanism includes a mount pad, the mount pad sets up in wherein one end of PE pipe body, a standing groove has been seted up to the position that the mount pad corresponds PE pipe body, wherein one end of PE pipe body runs through the notch of standing groove and extends to in the standing groove, the center department fixedly connected with connecting pipe of standing groove tank bottom, the one end that the standing groove tank bottom was kept away from to the connecting pipe runs through the opening of PE pipe body and extends to PE pipe originally internally, one section pipe wall that the connecting pipe is located PE pipe body is the counterbalance setting with the interior pipe wall of PE pipe body.

Specifically, fixed establishment includes two solid fixed rings that are the setting of semi-ring shape, two gu the fixed ring cover is established on the pipe wall that PE pipe body is located the standing groove outside, two spacing grooves have been seted up to the symmetry form on the outer pipe wall that PE pipe body corresponds two fixed ring positions, two gu equal fixedly connected with stopper, two on the position of fixed ring correspondence two spacing grooves one end that solid fixed ring was kept away from to the stopper runs through the notch that corresponds the spacing groove respectively and extends to the spacing inslot, two the one end that the stopper is located the spacing inslot is the setting of offsetting with the spacing groove cell wall that corresponds respectively.

Specifically, first coupling mechanism includes four fixed blocks, four fixed blocks fixed connection respectively on the lateral wall of two solid fixed ring one end in opposite directions, four the fixed block is two liang of offsets and sets up, four all run through on the fixed block and seted up a first screw hole, per two offsets first screw hole drill way on the fixed block is the coincidence form setting mutually, and per two are corresponding first screw hole common threaded connection has a first bolt, two the lower extreme of first bolt all runs through the lower extreme opening that corresponds first screw hole and extends to fixed block circumscribed threaded connection and has a nut, two the upper surface of nut all is the setting of offsetting with the lower surface that corresponds the fixed block.

Specifically, the second connecting mechanism comprises two thread grooves, the two thread grooves are symmetrically arranged on the side wall of one side of the mounting seat relative to the placing groove, two fixing rings corresponding to the two thread grooves are respectively provided with a second threaded hole in a penetrating manner, and the two thread grooves and the corresponding second threaded holes are respectively and jointly in threaded connection with a second bolt; a limiting column is arranged in the threaded groove, and a return spring is sleeved outside the limiting column; the one end internally mounted of connecting pipe has the elasticity hoop, just be connected with wire rope on one side of elasticity hoop, just wire rope's one end is connected in the bottom of spacing post.

Specifically, the sealing mechanism includes an annular groove, the annular groove is provided on a section of outer side wall of the connecting pipe in the PE pipe body, a rubber sealing ring is sleeved in the annular groove, and the rubber sealing ring is away from the notch of the annular groove of the pipe at one end of the bottom of the annular groove and extends into the PE pipe body and abuts against the inner wall of the PE pipe body.

Specifically, the groove bottom of the placing groove is fixedly connected with a sealing gasket which is annularly arranged in a surrounding mode relative to the connecting pipe, the inner ring wall of the sealing gasket is connected with the connecting pipe, and the outer ring wall of the sealing gasket is connected with the groove wall of the placing groove.

Specifically, a through hole is formed in the groove bottom of the placing groove in a penetrating mode relative to the connecting pipe, and an installation pipe is fixedly connected to the side wall, on one side, of the installation seat, corresponding to the through hole.

The invention has the beneficial effects that:

(1) according to the PE pipe, the fixing ring is used for preliminarily fixing the PE pipe body, the two corresponding fixing blocks are further fixed through the matching of the first bolt and the nut, the two fixing rings are further fixed, the two fixing rings are prevented from being loosened, the two fixing rings are matched with the limiting block through the limiting groove, the clamping effect of the fixing ring on the PE pipe body is improved, the PE pipe body cannot rotate during clamping, and the phenomenon that the PE pipe body leaks at the joint of the PE pipe body due to rotation is avoided.

(2) According to the PE pipe, the PE pipe body is connected with the installation pipe through the engagement of the second bolt in the threaded groove, the downward movement of the limiting column is realized, the downward movement of the limiting column drives the steel wire rope to loosen, the elastic hoop realizes the primary fixing of the connection pipe, the further fixing is realized under the condition that the steel wire rope loosens, the good compression-resistant effect is achieved, and meanwhile, the good sealing effect is achieved on the connection pipe.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of an overall structure of a PE pipe according to the present invention;

FIG. 2 is a schematic structural view of a fixing mechanism and a PE pipe body in the PE pipe according to the present invention;

FIG. 3 is a schematic structural diagram of a mounting mechanism in a PE pipe according to the present invention;

FIG. 4 is an enlarged schematic view of portion A of FIG. 1;

FIG. 5 is an enlarged schematic view of portion B of FIG. 1;

figure 6 is a schematic view of the installation of the elastic cuff shown in figure 1.

In the figure: 1. a PE pipe body; 2. an installation mechanism; 21. a mounting seat; 22. a placement groove; 23. a connecting pipe; 3. a fixing mechanism; 31. a fixing ring; 32. a limiting groove; 33. a limiting block; 4. a first connecting mechanism; 41. a fixed block; 42. a first threaded hole; 43. a first bolt; 44. a nut; 5. a second connecting mechanism; 51. a thread groove; 52. a second threaded hole; 53. a second bolt; 6. a sealing mechanism; 61. an annular groove; 62. a rubber seal ring; 7. a gasket; 8. a through hole; 9. the device comprises an installation pipe 10, a return spring 11, a limiting column 12, a steel wire rope 13 and an elastic hoop.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in FIGS. 1-6, the PE pipe of the invention comprises a PE pipe body 1, an installation mechanism 2, a fixing mechanism 3, a first connecting mechanism 4, a second connecting mechanism 5 and a sealing mechanism 6, wherein the installation mechanism 2 is arranged outside one end of the PE pipe body 1, the fixing mechanism 3 is arranged on the outer pipe wall of the PE pipe body 1 corresponding to the installation mechanism 2, the fixing mechanisms 3 are fixedly connected with each other through the first connecting mechanism 4, the fixing mechanism 3 is fixedly connected with the installation mechanism 2 through the second connecting mechanism 5, the sealing mechanism 6 is arranged inside the installation mechanism 2 corresponding to the PE pipe body 1, the PE pipe body 1 is firstly inserted into a placing groove 22, the outer pipe wall of the PE pipe body 1 is abutted against the groove wall of the placing groove 21, the connecting pipe 23 is inserted into the PE pipe body 1, the outer pipe wall of the PE pipe body 1 is abutted against the outer pipe wall of the connecting pipe 23, can carry on spacingly to PE pipe body 1, prevent that the junction of PE pipe body 1 from producing the deformation because of rocking, and then cause the junction of PE pipe body 1 to produce and leak.

Specifically, installation mechanism 2 includes an installation base 21, installation base 21 sets up in one of them one end of PE pipe body 1, a standing groove 22 has been seted up to the position that installation base 21 corresponds PE pipe body 1, one of them one end of PE pipe body 1 runs through standing groove 22's notch and extends to in the standing groove 22, a connecting pipe 23 of fixedly connected with is located at the center of standing groove 22 tank bottom, the one end that the one end of standing groove 22 tank bottom was kept away from to connecting pipe 23 runs through the opening of PE pipe body 1 and extends to in PE pipe body 1, one section pipe wall that connecting pipe 23 is located PE pipe body 1 is the counterbalance setting with the interior pipe wall of PE pipe body 1.

Specifically, the fixing mechanism 3 includes two fixing rings 31 disposed in a semi-ring shape, the two fixing rings 31 are sleeved on the pipe wall of the PE pipe body 1 outside the placing groove 22, the outer pipe wall of the PE pipe body 1 corresponding to the positions of the two fixing rings 31 is symmetrically provided with two limiting grooves 32, the positions of the two fixing rings 31 corresponding to the two limiting grooves 32 are both fixedly connected with a limiting block 33, one ends of the two limiting blocks 33 far from the fixing rings 31 respectively penetrate through the notches of the corresponding limiting grooves 32 and extend into the limiting grooves 32, one ends of the two limiting blocks 33 located in the limiting grooves 32 respectively abut against the groove walls of the corresponding limiting grooves 32, and meanwhile, the two fixing rings 31 are both clamped between the limiting blocks 33 and the limiting grooves 32 on the PE pipe body 1, so as to improve the clamping effect of the fixing rings 31 on the PE pipe body 1, and ensure that the PE pipe body 1 does not rotate during clamping, avoid PE pipe body 1 to cause because of rotating the junction of PE pipe body 1 can produce the leakage.

Specifically, the first connecting mechanism 4 includes four fixing blocks 41, the four fixing blocks 41 are respectively and fixedly connected to the outer side walls of the opposite ends of the two fixing rings 31, the four fixing blocks 41 are arranged in a manner of abutting against each other in pairs, a first threaded hole 42 is formed in each of the four fixing blocks 41, the orifices of the first threaded holes 42 in each of the two abutting fixing blocks 41 are arranged in a manner of overlapping, a first bolt 43 is commonly and threadedly connected in each of the two corresponding first threaded holes 42, the lower ends of the two first bolts 43 respectively penetrate through the lower end opening of the corresponding first threaded hole 42 and extend to the outer periphery of the fixing block 41 to be threadedly connected with a nut 44, the upper surfaces of the two nuts 44 are arranged in an abutting manner with the lower surface of the corresponding fixing block 41, through the threaded connection between the second bolt 53 and the corresponding threaded groove 51 and the second threaded hole 52, fixing ring 31 is fixed, and then fixing is completed between PE pipe body 1 and mount pad 21.

Specifically, the second connecting mechanism 5 includes two thread grooves 51, the two thread grooves 51 are symmetrically formed in the side wall of one side of the mounting seat 21 with respect to the placing groove 22, two fixing rings 31 corresponding to the two thread grooves 51 are respectively provided with a second threaded hole 52 in a penetrating manner, two second bolts 53 are respectively and commonly connected in the two thread grooves 51 and the corresponding second threaded holes 52 in a threaded manner, and the two corresponding fixing blocks 41 are respectively fixed by the cooperation of the first bolts 43 and the nuts 44, so that the two fixing rings 31 are further fixed; a limiting column 11 is arranged in the thread groove 51, and a return spring 10 is sleeved outside the limiting column 11; the one end internally mounted of connecting pipe 23 has elasticity hoop 13, just be connected with wire rope 12 on one side of elasticity hoop 13, just wire rope 12's one end is connected in the bottom of spacing post 11.

Specifically, the sealing mechanism 6 includes an annular groove 61, the annular groove 61 is provided on a section of outer side wall of the connecting pipe 23 located in the PE pipe body 1, a rubber sealing ring 62 is sleeved in the annular groove 61, the rubber sealing ring 62 is away from the notch of the annular groove 61 of the one end pipe at the bottom of the annular groove 61 and extends into the PE pipe body 1 and abuts against the inner wall of the PE pipe body 1, the inner wall of the PE pipe body 1 abuts against the inner wall of the PE pipe body 1 through the rubber sealing ring 62, and the joint of the PE pipe body 1 and the connecting pipe 23 is sealed.

Specifically, the groove bottom of the placing groove 22 is a sealing gasket 7 which is annularly arranged and fixedly connected with a surrounding manner about the connecting pipe 23, the inner ring wall of the sealing gasket 7 is connected with the connecting pipe 23, the outer ring wall of the sealing gasket 7 is connected with the groove wall of the placing groove 22, one end of the PE pipe body 1, which is located in the placing groove 22, is abutted through the sealing gasket 7, and the joint of the PE pipe body 1 and the placing groove 22 is sealed.

Specifically, a through hole 8 is formed in the groove bottom of the placing groove 22 in a penetrating manner with respect to the connecting pipe 23, an installing pipe 9 is fixedly connected to the side wall of one side of the installing seat 21 corresponding to the position of the through hole 8, and the flowing medium in the PE pipe body 1 sequentially passes through the through hole 8 and the installing pipe 9 to continuously flow.

The invention relates to a PE pipe, when in use, when the joint of the PE pipe is damaged or loosened and needs to be maintained, firstly, the PE pipe body 1 is clamped through two fixing rings 31, then two corresponding fixing blocks 41 are respectively fixed through the matching of a first bolt 43 and a nut 44, and then the two fixing rings 31 are fixed, so that the looseness between the two fixing rings 31 is avoided, meanwhile, the two fixing rings 31 are matched with a limiting block 33 through a limiting groove 32, the clamping effect of the fixing rings 31 on the PE pipe body 1 is improved, the PE pipe body 1 can not rotate during clamping, the leakage at the joint of the PE pipe body 1 caused by the rotation of the PE pipe body 1 is avoided, then the PE pipe body 1 is inserted into a placing groove 22, the outer pipe wall of the PE pipe body 1 is abutted against the groove wall of the placing groove 21, and a connecting pipe 23 is inserted into the PE pipe body 1, the inner pipe wall of the PE pipe body 1 is abutted against the outer pipe wall of the connecting pipe 23, so that the PE pipe body 1 can be limited, the deformation of the joint of the PE pipe body 1 caused by shaking is prevented, and the leakage of the joint of the PE pipe body 1 is prevented, after the PE pipe body 1 is inserted into the placing groove 22, the second bolt 53 is screwed with the corresponding thread groove 51 and the second thread hole 52, the fixing ring 31 is fixed, the PE pipe body 1 is fixed, meanwhile, the rubber sealing ring 62 is pressed against the inner pipe wall of the PE pipe body 1, the joint of the PE pipe body 1 and the connecting pipe 23 is sealed, and is pressed against one end of the PE pipe body 1 in the placing groove 22 through the sealing gasket 7, the joint of the PE pipe body 1 and the placing groove 22 is sealed, the sealing effect of the PE pipe body 1 is obviously improved, and then the flowing medium in the PE pipe body 1 sequentially passes through the through hole 8 and the mounting pipe 9 to continuously flow.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a PE pipe, includes a PE pipe body (1), installation mechanism (2), fixed establishment (3), first coupling mechanism (4), second coupling mechanism (5), sealing mechanism (6), its characterized in that: installation mechanism (2) set up outside the wherein one end of PE pipe body (1), install on the outer pipe wall that PE pipe body (1) corresponds installation mechanism (2) position fixed establishment (3), through first coupling mechanism (4) fixed connection between fixed establishment (3), fixed establishment (3) are through second coupling mechanism (5) fixed connection on installation mechanism (2), sealing mechanism (6) set up in the inside on installation mechanism (2) correspond the position of PE pipe body (1).

2. A PE pipe according to claim 1, wherein: the installation mechanism (2) comprises an installation seat (21), the installation seat (21) is arranged at one end of the PE pipe body (1), a placing groove (22) is formed in the position, corresponding to the PE pipe body (1), of the installation seat (21), one end of the PE pipe body (1) penetrates through a notch of the placing groove (22) and extends into the placing groove (22), a connecting pipe (23) is fixedly connected to the center of the bottom of the placing groove (22), one end, far away from the bottom of the placing groove (22), of the connecting pipe (23) penetrates through an opening of the PE pipe body (1) and extends into the PE pipe body (1), and one section, located in the PE pipe body (1), of the connecting pipe (23) is abutted to the inner pipe wall of the PE pipe body (1).

3. A PE pipe according to claim 1, wherein: fixed establishment (3) are including two solid fixed ring (31) that are the semicircular setting, two gu fixed ring (31) cover is established on PE pipe body (1) is located the pipe wall outside standing groove (22), two spacing groove (32), two have been seted up to the symmetry form on the outer pipe wall that PE pipe body (1) corresponds two solid fixed ring (31) positions gu fixed ring (31) correspond equal fixedly connected with stopper (33) on the position of two spacing groove (32), two the one end that solid fixed ring (31) were kept away from in stopper (33) runs through the notch that corresponds spacing groove (32) respectively and extends to spacing groove (32), two the one end that stopper (33) are located spacing groove (32) is the counterbalance setting with the spacing groove (32) cell wall that corresponds respectively.

4. A PE pipe according to claim 1, wherein: first coupling mechanism (4) are including four fixed block (41), four fixed block (41) fixed connection respectively on the lateral wall of two solid fixed ring (31) one end in opposite directions, four fixed block (41) are two liang of offsets and set up, four all run through on fixed block (41) and seted up one first screw hole (42), and per two offsets first screw hole (42) drill way on fixed block (41) is the form setting of coinciding mutually, and per two are corresponding common threaded connection has one first bolt (43) in first screw hole (42), two the lower extreme of first bolt (43) all runs through the lower extreme opening that corresponds first screw hole (42) and extends to fixed block (41) and circumscribed threaded connection has a nut (44), two the upper surface of nut (44) all is the setting of offsetting with the lower surface that corresponds fixed block (41).

5. A PE pipe according to claim 1, wherein: the second connecting mechanism (5) comprises two thread grooves (51), the two thread grooves (51) are symmetrically arranged on the side wall of one side of the mounting seat (21) relative to the placing groove (22), two fixing rings (31) corresponding to the two thread grooves (51) are respectively provided with a second threaded hole (52) in a penetrating manner, and a second bolt (53) is respectively and jointly in threaded connection with the two thread grooves (51) and the corresponding second threaded holes (52); a limiting column (11) is arranged in the threaded groove (51), and a return spring (10) is sleeved outside the limiting column (11); the one end internally mounted of connecting pipe (23) has elasticity hoop (13), just be connected with wire rope (12) on one side of elasticity hoop (13), just the bottom at spacing post (11) is connected to the one end of wire rope (12).

6. A PE pipe according to claim 1, wherein: the sealing mechanism (6) comprises an annular groove (61), the annular groove (61) is formed in one section of outer side wall, located in the PE pipe body (1), of the connecting pipe (23), a rubber sealing ring (62) is sleeved in the annular groove (61), and the rubber sealing ring (62) is far away from the notch of the annular groove (61) of the one end pipe at the bottom of the annular groove (61) and extends into the PE pipe body (1) and is abutted to the inner wall of the PE pipe body (1).

7. A PE pipe according to claim 2, wherein: the sealing device is characterized in that a sealing gasket (7) which is annularly arranged is fixedly connected to the bottom of the placing groove (22) in a surrounding mode relative to the connecting pipe (23), the inner annular wall of the sealing gasket (7) is connected with the connecting pipe (23), and the outer annular wall of the sealing gasket (7) is connected with the groove wall of the placing groove (22).

8. A PE pipe according to claim 2, wherein: the bottom of the placing groove (22) is provided with a through hole (8) in a penetrating way relative to the connecting pipe (23), and an installing pipe (9) is fixedly connected to the side wall of one side of the installing seat (21) corresponding to the position of the through hole (8).