CN212718493U - Bury formula integrative pipe connector - Google Patents
Bury formula integrative pipe connector Download PDFInfo
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- CN212718493U CN212718493U CN202021427276.5U CN202021427276U CN212718493U CN 212718493 U CN212718493 U CN 212718493U CN 202021427276 U CN202021427276 U CN 202021427276U CN 212718493 U CN212718493 U CN 212718493U
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Abstract
The utility model provides a bury integrative union coupling head of formula belongs to pipe connection technical field for it is relatively poor to solve current buried pipeline connector department leakproofness when carrying high-pressure gas, the poor technical problem of bearing capacity. The pipe joint comprises a left connector and a right connector, wherein the left connector and the right connector are respectively sleeved at the end parts of two pipelines to be connected, a connecting sealing gasket, a conical rubber gasket and an internal pressure gasket are arranged on the left connector and the right connector, a left sleeve is fixed on the right connector, a right sleeve is fixed on the left sleeve, and external pressure gaskets are fixed in the left sleeve and the right sleeve; the utility model discloses a carry high-pressure gas to the pipeline and carry out the water conservancy diversion, enable internal pressure pad and external pressure pad and hug closely pipeline inner wall and pipeline outer wall respectively to press from both sides tight pipeline, improve the stability and the leakproofness of connecting, improve the bearing performance of this device, two pipeline end do not insert and close in the spread groove, can strengthen the stability of connecting when not destroying former pipeline structural strength.
Description
Technical Field
The utility model belongs to the technical field of the pipe connection, especially a bury integrative union coupling head of formula.
Background
The pipeline is a device which is formed by connecting pipes, pipe connectors, valves and the like and is used for conveying gas, liquid or fluid with solid particles, and the fluid flows from a high-pressure part to a low-pressure part of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like; in order to avoid occupying the ground surface space, or because the installation of the ground surface space is blocked, pipelines are mostly laid in a buried mode, and the sealing performance of the joint position of the existing buried pipeline is poor when high-pressure gas is conveyed, and the pressure-bearing performance is poor.
Through retrieval, as disclosed in chinese patent literature, a pipe installation connection device [ application No.: CN 201720830578.9; publication No.: CN206883519U ]. This kind of piping erection connecting device includes splint, electronic lift jar, including a motor, an end cap, a controller, and a cover plate, the lead screw, the nut seat, the activity support plate, guide post and locating hole, splint are fixed under the connecting rod on the terminal surface, electronic lift jar is installed in left support board up end middle part position, the motor is installed in right support board right-hand member face lower part, the lead screw assembly is in the cell body, the nut seat assembly is on the lead screw, nut seat upper end is connected with the activity support plate, the guide post is fixed on activity support plate left end face, the utility model discloses although pipeline installation's high accuracy direction function has been realized, the leakproofness and the bearing capacity of connector department when nevertheless carrying.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, having proposed one kind and buried integrative union coupling head, the technical problem that the device will solve is: how to realize the leakproofness and the pressure-bearing performance of improving buried pipeline connector department when carrying high-pressure gas.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a bury integrative union coupling head of formula, including left connector and right connector, left side connector and right connector overlap respectively and establish two and treat the connecting tube tip, all be provided with between left side connector and right connector and the pipeline and connect sealed the pad, the tip of left side connector and right connector outer loop all is fixed with the toper rubber pad, all be fixed with the internal pressure pad in left side connector and the right connector, be fixed with left sleeve on the right connector, be fixed with right sleeve on the sleeve of a left side, all be fixed with the external pressure pad in left side sleeve and the right sleeve, left side sleeve and right sleeve all adopt the glass steel to make and the spraying have polyurea anticorrosive material.
The utility model discloses a theory of operation is: left connector and right connector play the joint action, it plays sealed effect to connect the sealing pad, left sleeve and right sleeve oppress the tapered rubber pad and enable left connector and right connector fixed with the pipeline respectively, high-pressure gas oppresses interior pressure pad and outer pressure pad respectively, it hugs closely pipeline inner wall and pipeline outer wall respectively to enable interior pressure pad and outer pressure pad, thereby press from both sides tight pipeline, the stability and the leakproofness of connection are improved, the bearing capacity of this device is improved, adopt the glass steel, it is anticorrosive better with shock resistance, polyurea anticorrosive material has good corrosion resisting property.
The spread groove has all been seted up on left side connector and the right connector, and the pipeline wall is fixed in the spread groove, and the joint gasket is located the tip of spread groove, has all seted up the fixed slot in left side connector and the right connector, and the internal pressure pad is located the fixed slot, has all seted up the pressure hole of a plurality of equipartitions on the fixed slot.
Structure more than adopting, the pipeline wall is located the spread groove, can be when not destroying former pipeline structure intensity, the stability of reinforcing connection, and the connection sealing pad plays sealed effect, and high-pressure gas passes through the pressure hole effect and stacks up including the pressure, makes the internal pressure pad closely paste the pipeline inner wall.
The end of the left connector is provided with an inner circular truncated cone, the end of the right connector is provided with an outer circular truncated cone, the inner circular truncated cone is clamped with the outer circular truncated cone, and circular truncated cone sealing gaskets are arranged on the end faces of the inner circular truncated cone and the outer circular truncated cone.
By adopting the structure, the inner circular truncated cone is clamped with the outer circular truncated cone to play a role in fixing and sealing, and the circular truncated cone sealing gaskets are arranged on the end surfaces, so that the sealing performance of the joint can be improved.
The end part of the left sleeve is a double-faced threaded end, threads with opposite turning directions are arranged on the inner circumferential surface and the outer circumferential surface of the double-faced threaded end, the double-faced threaded end is in threaded connection with the outer circular table, the end part of the right sleeve is an internal threaded end, and the double-faced threaded end is in threaded connection with the internal threaded end.
Structure more than adopting sets up to opposite screw, can prevent that two threaded connection from taking off when revolving, and through threaded connection, and is more firm, and the leakproofness is good.
The guiding gutter of a plurality of equipartitions all has been seted up in left side connector and the right connector, has all seted up the cushion chamber and the air inlet duct of oblique conical surface, a plurality of equipartition in left side sleeve and the right sleeve, and the oblique conical surface is contradicted on the outer conical surface of tapered rubber pad, and air inlet duct intercommunication guiding gutter and cushion chamber, outer pressure pad are located the tip of cushion chamber.
Structure more than adopting, the oblique conical surface is contradicted on the external conical surface of conical rubber pad, can oppress conical rubber pad to fixed left connector and right connector, high-pressure gas passes through the guiding gutter and gets into the cushion chamber via the air inlet duct, forms certain pressure in the cushion chamber, and oppress external pressure pad and tightly paste the pipeline outer wall, play sealed fixed action.
Compared with the prior art, the local buried integrated pipe connector has the following advantages:
1. the device can lead the high-pressure gas conveyed by the pipeline to flow, so that the inner pressure pad and the outer pressure pad are respectively tightly attached to the inner wall and the outer wall of the pipeline, thereby clamping the pipeline, improving the stability and the sealing property of connection and the bearing performance of the device;
2. different sealing gaskets are arranged at each joint, so that the sealing performance is good, all the parts are connected through threads and bolts, the disassembly and the assembly are convenient, and the maintenance is convenient;
3. two threaded connection's revolve to opposite, and the pine takes off when preventing that the screw thread from closing soon, and it is more convenient to install, and glass steel is anticorrosive and impact resistance can be better, and polyurea anticorrosive material has good corrosion protection.
Drawings
FIG. 1 is a schematic view of an axial measurement structure of the present invention;
fig. 2 is a schematic view of the present invention in partial section;
FIG. 3 is a schematic front sectional view of the present invention;
in the figure: 1-left connector, 1 a-inner circular truncated cone, 2-right connector, 2 a-outer circular truncated cone, 3-inner pressure pad, 4-conical rubber pad, 5-connecting sealing pad, 6-left sleeve, 6 a-double-sided threaded end, 7-right sleeve, 7 a-inner threaded end, 8-outer pressure pad, 9-circular truncated cone sealing pad, 10-pressure hole, 11-diversion groove, 12-buffer cavity, 13-fixing groove, 14-air inlet groove, 15-connecting groove and 16-oblique conical surface.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-3, the embodiment provides a buried integral pipe connector, which includes a left connector 1 and a right connector 2, the left connector 1 and the right connector 2 are respectively sleeved on the end portions of two pipes to be connected, connecting gaskets 5 are respectively arranged between the left connector 1 and the right connector 2 and the pipes, tapered rubber gaskets 4 are respectively fixed on the end portions of the outer rings of the left connector 1 and the right connector 2, in this embodiment, the fixing manner is a bolt connection, the left connector 1 and the right connector 2 are both fixed with an internal pressure pad 3, the right connector 2 is fixed with a left sleeve 6, the left sleeve 6 is fixed with a right sleeve 7, the left sleeve 6 and the right sleeve 7 are both fixed with an external pressure pad 8, in the embodiment, the fixing mode adopts close fit connection, and the left sleeve 6 and the right sleeve 7 are both made of glass fiber reinforced plastics and are sprayed with polyurea anti-corrosion materials; left connector 1 and right connector 2 play the joint action, joint gasket 5 plays sealed effect, left side sleeve 6 and right sleeve 7 oppress tapered rubber pad 4 and enable left connector 1 and right connector 2 respectively with the pipeline fixed, high-pressure gas oppresses internal pressure pad 3 and external pressure pad 8 respectively, it hugs closely pipe inner wall and pipeline outer wall respectively to enable internal pressure pad 3 and external pressure pad 8, thereby press from both sides tight pipeline, the stability and the leakproofness of connecting are improved, the bearing capacity of this device is improved, adopt the glass steel, it is anticorrosive better with impact resistance, polyurea anticorrosive material has good corrosion resistance.
The left connector 1 and the right connector 2 are both provided with a connecting groove 15, the pipeline wall is fixed in the connecting groove 15, the connecting sealing gasket 5 is positioned at the end part of the connecting groove 15, the left connector 1 and the right connector 2 are both provided with a fixing groove 13, the internal pressure pad 3 is positioned in the fixing groove 13, and the fixing groove 13 is both provided with a plurality of uniformly distributed pressure holes 10; the pipeline wall is located spread groove 15, can be when not destroying former pipeline structure intensity, the stability of reinforcing connection, and the joint seal pad 5 plays sealed effect, and high-pressure gas passes through pressure hole 10 effect on pressure pad 3 including, makes pressure pad 3 hug closely the pipeline inner wall.
The end part of the left connector 1 is provided with an inner circular truncated cone 1a, the end part of the right connector 2 is provided with an outer circular truncated cone 2a, the inner circular truncated cone 1a is clamped with the outer circular truncated cone 2a, in the embodiment, the inner circular truncated cone 1a is connected with the outer circular truncated cone 2a through bolts, and the end surfaces of the inner circular truncated cone 1a and the outer circular truncated cone 2a are both provided with circular truncated cone sealing gaskets 9; the inner circular truncated cone 1a is clamped with the outer circular truncated cone 2a to play a role in fixing and sealing, and circular truncated cone sealing gaskets 9 are arranged on the end faces of the inner circular truncated cone and the outer circular truncated cone, so that the sealing performance of the joint can be improved.
The end part of the left sleeve 6 is a double-sided thread end 6a, threads with opposite turning directions are arranged on the inner circumferential surface and the outer circumferential surface of the double-sided thread end 6a, the double-sided thread end 6a is in threaded connection with the outer circular table 2a, the end part of the right sleeve 7 is an internal thread end 7a, and the double-sided thread end 6a is in threaded connection with the internal thread end 7 a; set up to opposite screw thread, can prevent that two threaded connection from taking off when screwing in, and through threaded connection, more firm, the leakproofness is good.
A plurality of uniformly distributed diversion trenches 11 are formed in the left connector 1 and the right connector 2, oblique conical surfaces 16, a plurality of uniformly distributed buffer cavities 12 and air inlet grooves 14 are formed in the left sleeve 6 and the right sleeve 7, the oblique conical surfaces 16 are abutted against the outer conical surface of the conical rubber pad 4, the air inlet grooves 14 are communicated with the diversion trenches 11 and the buffer cavities 12, and the outer pressure pad 8 is positioned at the end part of the buffer cavities 12; the oblique conical surface 16 is abutted on the outer conical surface of the conical rubber pad 4 and can press the conical rubber pad 4, so that the left connector 1 and the right connector 2 are fixed, high-pressure gas enters the buffer cavity 12 through the guide groove 11 via the air inlet groove 14, certain pressure is formed in the buffer cavity 12, and the outer pressure pad 8 is pressed to be tightly attached to the outer wall of the pipeline, so that the sealing and fixing effects are achieved.
The utility model discloses a theory of operation:
when the device is used, the left sleeve 6 and the left connector 1 are sleeved on the left section of pipeline, the right sleeve 7 and the right connector 2 are sleeved on the right section of pipeline, and the end parts of the two pipelines are respectively inserted into the connecting grooves 15, so that the connecting stability is enhanced while the structural strength of the original pipeline is not damaged, and the connecting sealing gasket 5 plays a sealing role; the inner circular truncated cone 1a and the outer circular truncated cone 2a are clamped and fixed through bolts to play a role in fixing and sealing, and the circular truncated cone sealing gasket 9 can improve the sealing performance of a joint; pass through threaded connection with outer round platform 2a earlier double-sided thread end 6a, pass through threaded connection with internal thread end 7a and double-sided thread end 6a again, the oblique conical surface 16 is contradicted on the outer conical surface of tapered rubber pad 4, can oppress tapered rubber pad 4 to fixed left connector 1 and right connector 2, threaded connection is more firm, and the leakproofness is good, and two screw threads revolve to opposite, can prevent to loosen when revolving to close and take off.
After the connection is accomplished, the pipeline is when carrying high-pressure gas, high-pressure gas passes through pressure hole 10 and acts on inner pressure pad 3, make inner pressure pad 3 hug closely the pipeline inner wall, high-pressure gas passes through guiding gutter 11 and gets into in cushion chamber 12 via air inlet duct 14, form certain pressure in cushion chamber 12, and oppress outer pressure pad 8 and hug closely the pipeline outer wall, inner pressure pad 3 and outer pressure pad 8 hug closely pipeline inner wall and pipeline outer wall respectively, thereby press from both sides tight pipeline, improve the stability and the leakproofness of connecting, improve the pressure-bearing performance of this device.
In conclusion, the device guides the high-pressure gas conveyed by the pipeline, the inner pressure pad 3 and the outer pressure pad 8 can be respectively tightly attached to the inner wall and the outer wall of the pipeline, so that the pipeline is clamped, the connection stability and the connection tightness are improved, the pressure bearing performance of the device is improved, the two pipeline ends are respectively inserted into the connecting grooves 15, and the connection stability is enhanced while the structural strength of the original pipeline is not damaged; different sealing gaskets are arranged at each joint, so that the sealing performance is good, all the parts are connected through threads and bolts, the disassembly and the assembly are convenient, and the maintenance is convenient; the two threaded connections have opposite rotation directions, can prevent the threads from loosening during screwing and is more convenient to install.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. A buried integral pipe connector comprises a left connector (1) and a right connector (2), its characterized in that, left side connector (1) and right connector (2) are established respectively and are waited to connect the pipeline tip at two, all be provided with between left side connector (1) and right connector (2) and the pipeline and be connected sealed pad (5), the tip of left side connector (1) and right connector (2) outer loop all is fixed with toper rubber pad (4), all be fixed with interior pressure pad (3) in left side connector (1) and right connector (2), be fixed with left sleeve (6) on right connector (2), be fixed with right sleeve (7) on left sleeve (6), all be fixed with outer pressure pad (8) in left sleeve (6) and right sleeve (7), left side sleeve (6) and right sleeve (7) all adopt the glass steel to make and the spraying to have polyurea anticorrosive material.
2. A buried integral pipe joint according to claim 1, wherein the left joint (1) and the right joint (2) are both provided with a connecting groove (15), the pipe wall is fixed in the connecting groove (15), the connecting gasket (5) is located at the end of the connecting groove (15), the left joint (1) and the right joint (2) are both provided with a fixing groove (13), the inner pressure pad (3) is located in the fixing groove (13), and the fixing groove (13) is provided with a plurality of uniformly distributed pressure holes (10).
3. The buried integral pipe connector according to claim 1, wherein an inner circular truncated cone (1 a) is arranged at the end of the left connector (1), an outer circular truncated cone (2 a) is arranged at the end of the right connector (2), the inner circular truncated cone (1 a) is clamped with the outer circular truncated cone (2 a), and circular truncated cone sealing gaskets (9) are arranged on the end surfaces of the inner circular truncated cone (1 a) and the outer circular truncated cone (2 a).
4. The buried integral pipe connector according to claim 3, wherein the end of the left sleeve (6) is a double-threaded end (6 a), threads with opposite turning directions are formed on the inner circumferential surface and the outer circumferential surface of the double-threaded end (6 a), the double-threaded end (6 a) is in threaded connection with the outer circular truncated cone (2 a), the end of the right sleeve (7) is an internal threaded end (7 a), and the double-threaded end (6 a) is in threaded connection with the internal threaded end (7 a).
5. A buried integral pipe connector according to any one of claims 1-4, wherein a plurality of uniformly distributed flow guide grooves (11) are formed in the left connector (1) and the right connector (2), a tapered surface (16), a plurality of uniformly distributed buffer cavities (12) and air inlet grooves (14) are formed in the left sleeve (6) and the right sleeve (7), the tapered surface (16) abuts against the outer tapered surface of the tapered rubber pad (4), the air inlet grooves (14) are communicated with the flow guide grooves (11) and the buffer cavities (12), and the outer pressure pad (8) is located at the end of the buffer cavities (12).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021427276.5U CN212718493U (en) | 2020-07-20 | 2020-07-20 | Bury formula integrative pipe connector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021427276.5U CN212718493U (en) | 2020-07-20 | 2020-07-20 | Bury formula integrative pipe connector |
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| CN212718493U true CN212718493U (en) | 2021-03-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116734058A (en) * | 2023-08-15 | 2023-09-12 | 山东金钻金属制品有限公司 | Remote high-pressure fluid conveying pipeline |
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2020
- 2020-07-20 CN CN202021427276.5U patent/CN212718493U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116734058A (en) * | 2023-08-15 | 2023-09-12 | 山东金钻金属制品有限公司 | Remote high-pressure fluid conveying pipeline |
| CN116734058B (en) * | 2023-08-15 | 2023-10-27 | 山东金钻金属制品有限公司 | Remote high-pressure fluid conveying pipeline |
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