CN218267743U

CN218267743U - High-strength high-pressure-resistant petrochemical pipe

Info

Publication number: CN218267743U
Application number: CN202222590555.9U
Authority: CN
Inventors: 高超; 高均鹏
Original assignee: Yancheng Haohui Pipe Fitting Co ltd
Current assignee: Yancheng Haohui Pipe Fitting Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-01-10
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a high-strength high-pressure-resistant petrochemical pipe, including the pipeline body, the first go-between of pipeline body one end outside fixedly connected with, pipeline body other end outside fixedly connected with second go-between, the ring channel spout has been seted up to first go-between inboard, second go-between and ring channel spout phase-match, the inside fixed establishment that is used for connecting between two adjacent pipeline bodies that is equipped with of first go-between, be equipped with sealing mechanism between first go-between and the second go-between. The utility model discloses a set up fixed establishment, can be through a plurality of extrusion to supporting the ring to accomplish the fixed between first go-between and the second go-between, and then can accomplish the fixed between two adjacent pipeline bodies, all can drive a plurality of pieces of supporting through rotatory arbitrary driving gear simultaneously and remove, and then make the convenient to use of device and improved the fixed efficiency between two adjacent pipeline bodies.

Description

High-strength high-pressure-resistant petrochemical pipe

Technical Field

The utility model relates to a petrochemical industry pipe field, concretely relates to high-strength high pressure resistant petrochemical industry pipe.

Background

The pipe fitting is a general name of parts in a pipeline system which play roles in connection, control, diversion, sealing, supporting and the like, and the petrochemical pipe fitting is generally suitable for tools necessary for diversion and transportation of liquid materials.

The invention discloses a Chinese patent with publication number CN214699636U, which discloses a petrochemical pipe fitting capable of being quickly connected, and comprises a first pipeline, a second chute and a bolt, wherein the first pipeline is welded with a connecting sleeve at the right end, the right side surface of the connecting sleeve is provided with the first chute, the right side of the first pipeline is provided with the second pipeline, the left end of the second pipeline is welded with a connecting end plate, the connecting end plate is slidably connected inside the first chute, the left side surface of the connecting end plate is provided with a ring groove, a sealing gasket is fixed on the surface of the ring groove, the inner wall of the connecting sleeve is welded with an annular gasket, and the annular gasket is arranged inside the first chute; the second spout, the second spout is seted up on the connecting sleeve right side, and second spout one side is linked together with first spout, and the inside sliding connection of second spout has the briquetting simultaneously, bolt lower extreme through connecting sleeve rotates with briquetting one side and is connected.

However, the above patents have the following disadvantages:

1. can drive the briquetting through the swivel bolt in the above-mentioned patent and extrude the swash plate, and then can fix first pipeline and second pipeline, the installation angle of first pipeline and second pipeline need not to adjust at this in-process, but the bolt setting just needs to carry out the rotation to a plurality of bolts in proper order in the connecting sleeve outside, thereby it is inconvenient to make between first pipeline and the second pipeline fixed, and when first pipeline and second pipeline transversely placed, the face sheltered from probably to be placed to the bolt that is located the bottom, thereby lead to fixed between first pipeline and the second pipeline inconvenient.

2. The outer sides of the first pipeline and the second pipeline in the device are not provided with the reinforcing structures, so that the overall structural strength of the device is reduced, and the application range of the device is further reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-strength high-pressure-resistant petrochemical pipe, through setting up fixed establishment, can be through a plurality of extrusion to supporting the ring to accomplish fixing between first go-between and the second go-between, and then can accomplish fixing between two adjacent pipeline bodies, all can drive a plurality of pieces of supporting through rotatory arbitrary driving gear simultaneously and remove, and then make the convenient to use of device and improved the fixed efficiency between two adjacent pipeline bodies, with the above-mentioned weak point in the solution technology.

In order to achieve the above object, the present invention provides the following technical solutions: a high-strength high-pressure-resistant petrochemical pipe comprises pipeline bodies, wherein a first connecting ring is fixedly connected to the outer side of one end of each pipeline body, a second connecting ring is fixedly connected to the outer side of the other end of each pipeline body, an annular groove sliding groove is formed in the inner side of each first connecting ring, each second connecting ring is matched with the corresponding annular groove sliding groove, a fixing mechanism used for connecting two adjacent pipeline bodies is arranged inside each first connecting ring, and a sealing mechanism is arranged between each first connecting ring and each second connecting ring;

the second connecting ring is inserted into the annular groove sliding groove, so that the position between two adjacent pipeline bodies can be limited.

Preferably, the fixing mechanism comprises an annular accommodating groove and a resisting ring, the resisting ring is arranged on one side of a second connecting ring, the surface of the resisting ring is obliquely arranged, the annular accommodating groove is arranged on the surface of a first connecting ring, a limiting ring is arranged on one side of the annular accommodating groove, mounting grooves are formed in the other side of the annular accommodating groove, one side of the limiting ring is fixedly connected with the first connecting ring, a rotating ring is rotatably connected to the inner side of the limiting ring, a first driving gear ring is arranged on the inner side of the rotating ring, a second driving gear ring is arranged on one side of the rotating ring, the mounting grooves are arranged in the first connecting ring, the number of the mounting grooves is multiple, one side of each mounting groove is communicated with the annular accommodating groove, a limiting groove is communicated between each mounting groove and the annular sliding groove, a driven gear is rotatably arranged in each mounting groove and meshed with the second driving gear ring, a threaded rod is fixedly connected to one side of each driven gear, a resisting block is slidably arranged in each limiting groove, one end similar to the resisting block is in threaded connection, one end of the resisting block, the resisting block is obliquely arranged, and the resisting block corresponds to the resisting ring;

can drive a plurality of driven gear rotations simultaneously through rotatory swivel becket through second initiative ring gear, driven gear can drive the threaded rod rotatory simultaneously, simultaneously because support piece and threaded rod threaded connection to can drive when the threaded rod is rotatory and support the piece in the spacing inslot outwards removal, the inclined plane that supports the piece this moment can extrude the inclined plane that supports the ring, and then can fix support ring and second go-between and pipeline body.

Preferably, a plurality of driving gears are arranged on the inner side of the first driving gear ring, the driving gears are meshed with the first driving gear ring, one side of each driving gear is rotatably connected with the first connecting ring, and a hexagonal hole is formed in the surface of each driving gear;

can conveniently rotate the driving gear through the instrument through setting up the hexagonal hole to it is rotatory to drive first initiative ring gear and rotating ring through the driving gear, and driving gear quantity establishes to a plurality ofly simultaneously, and the user can fix two adjacent pipeline bodies through rotating arbitrary one driving gear, and then can make the fixed more convenient between two pipeline bodies.

Preferably, the sealing mechanism comprises an extrusion ring and a sealing groove, the extrusion ring is arranged in the annular groove sliding groove, one side of the extrusion ring is fixedly connected with the inner wall of the annular groove sliding groove, the sealing groove is arranged on one side of the second connecting ring, the sealing groove is matched with the extrusion ring, and a sealing ring is arranged between the sealing groove and the extrusion ring;

the sealing ring can be positioned by arranging the extrusion ring, so that the sealing ring can be prevented from deflecting during installation, the sealing ring is prevented from being damaged during installation, and meanwhile, the sealing ring can be extruded by the extrusion ring and pressed into the sealing groove during installation, and the sealing performance of the device is improved.

Preferably, the outer side of the pipeline body is fixedly connected with a plurality of reinforcing rods, one end of each reinforcing rod is fixedly connected with the first connecting ring, and the other end of each reinforcing rod is fixedly connected with the second connecting ring;

the overall structural strength of the device can be improved by providing the reinforcing rods without increasing the thickness of the high pipe body.

Preferably, the inner wall of the pipeline body is provided with an anti-corrosion coating, and the anti-corrosion coating is used for slowing down the corrosion of petroleum on the inner wall of the pipeline body;

be favorable to slowing down the corruption of oil to pipeline body inner wall through setting up the anticorrosion coating, and then be favorable to improving the life of device.

In the technical scheme, the utility model provides a technological effect and advantage:

1. by arranging the fixing mechanism, the abutting rings can be extruded by the abutting blocks, so that the first connecting ring and the second connecting ring are fixed, the two adjacent pipeline bodies can be fixed, and meanwhile, the abutting blocks can be driven to move by rotating any driving gear, so that the device is convenient to use and the fixing efficiency between the two adjacent pipeline bodies is improved;

2. the overall structural strength of the device can be improved by providing the reinforcing rods without increasing the thickness of the high pipe body.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a sectional view of the pipe body of the present invention;

FIG. 4 is an enlarged view of the structure of part A of FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure of the portion B of FIG. 2 according to the present invention;

fig. 6 is an enlarged view of the structure of the portion C in fig. 3 according to the present invention.

Description of reference numerals:

1. a pipe body; 2. a first connecting ring; 3. a second connection ring; 4. an annular groove chute; 5. a fixing mechanism; 51. an annular accommodating groove; 52. a support ring; 53. a limiting ring; 54. mounting grooves; 55. a rotating ring; 56. a first driving gear ring; 57. a second driving gear ring; 58. a limiting groove; 59. a driven gear; 510. a threaded rod; 511. a resisting block; 6. a sealing mechanism; 61. an extrusion ring; 62. a sealing groove; 63. a seal ring; 7. a driving gear; 8. a hexagonal hole; 9. a reinforcing bar; 10. and (4) an anti-corrosion coating.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides a petrochemical industry pipe that high strength is high pressure resistant as shown in fig. 1-6, including pipeline body 1, the first go-between 2 of pipeline body 1 one end outside fixedly connected with, pipeline body 1 other end outside fixedly connected with second go-between 3, ring channel spout 4 has been seted up to first go-between 2 inboards, second go-between 3 and ring channel spout 4 phase-match, the inside fixed establishment 5 that is used for being connected between two adjacent pipeline bodies 1 that is equipped with of first go-between 2 and the second go-between 3 is equipped with sealing mechanism 6.

Further, in the above technical solution, the fixing mechanism 5 includes an annular accommodating groove 51 and a supporting ring 52, the supporting ring 52 is disposed on one side of the second connecting ring 3, the surface of the supporting ring 52 is inclined, the annular accommodating groove 51 is disposed on the surface of the first connecting ring 2, a limiting ring 53 is disposed on one side of the annular accommodating groove 51, an installation groove 54 is disposed on the other side of the annular accommodating groove 51, one side of the limiting ring 53 is fixedly connected with the first connecting ring 2, a rotating ring 55 is rotatably connected to the inner side of the limiting ring 53, a first driving gear 56 is disposed on the inner side of the rotating ring 55, a second driving gear 57 is disposed on one side of the rotating ring 55, the installation grooves 54 are disposed inside the first connecting ring 2, the number of the installation grooves 54 is multiple, one side of the installation grooves 54 is communicated with the annular accommodating groove 51, a limiting groove 58 is communicated with the annular sliding groove, a driven gear 59 is rotatably disposed inside the installation groove 54, the driven gear 59 is engaged with the second driving gear 57, a threaded rod 510 is fixedly connected to one side of the driven gear 59, a supporting block 510 is slidably disposed inside the limiting groove 58, and one end of the supporting block 510 is connected with the threaded rod, and one end of the supporting block 511 is opposite to the supporting block 511, and the supporting block 52.

Further, in the above technical solution, a plurality of driving gears 7 are disposed on an inner side of the first driving gear ring 56, the driving gears 7 are engaged with the first driving gear ring 56, one side of the driving gear 7 is rotatably connected with the first connecting ring 2, and a hexagonal hole 8 is disposed on a surface of the driving gear 7.

Further, in the above technical solution, the sealing mechanism 6 includes an extrusion ring 61 and a sealing groove 62, the extrusion ring 61 is disposed inside the annular groove sliding groove 4, one side of the extrusion ring 61 is fixedly connected with the inner wall of the annular groove sliding groove 4, the sealing groove 62 is disposed on one side of the second connecting ring 3, the sealing groove 62 is matched with the extrusion ring 61, and a sealing ring 63 is disposed between the sealing groove 62 and the extrusion ring 61.

Further, in the above technical solution, the outer side of the pipeline body 1 is fixedly connected with a plurality of reinforcing rods 9, one end of each reinforcing rod 9 is fixedly connected with the first connecting ring 2, and the other end of each reinforcing rod 9 is fixedly connected with the second connecting ring 3.

Further, in the above technical scheme, an anti-corrosion coating 10 is provided on the inner wall of the pipeline body 1, and the anti-corrosion coating 10 is used for slowing down corrosion of petroleum on the inner wall of the pipeline body 1.

This practical theory of operation:

referring to the attached drawings 1-6 in the specification, when the device is used, firstly, the second connecting ring 3 is inserted into the annular groove sliding groove 4, the position between two adjacent pipeline bodies 1 can be limited, the driving gear 7 can be conveniently rotated by a tool through the arrangement of the hexagonal hole 8, so that the driving gear 7 drives the first driving gear ring 56 and the rotating ring 55 to rotate, the rotating ring 55 can simultaneously drive the plurality of driven gears 59 to rotate through the second driving gear ring 57, meanwhile, the driven gears 59 can drive the threaded rod 510 to rotate, meanwhile, as the abutting block 511 is in threaded connection with the threaded rod 510, the abutting block 511 can be driven to move outwards in the limiting groove 58 when the threaded rod 510 rotates, at the moment, the inclined surface of the abutting block 511 can extrude the inclined surface of the abutting ring 52, the second connecting ring 3 and the pipeline bodies 1 can be fixed, and the two adjacent pipeline bodies 1 can be fixed only by rotating one driving gear 7, and therefore, the fixing between the two adjacent pipeline bodies 1 is more convenient;

referring to figures 1 to 6 of the specification, in use, the reinforcing rods 9 are provided to increase the overall structural strength of the device without increasing the thickness of the pipe body 1.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a high-strength high-pressure-resistant petrochemical pipe, includes pipeline body (1), its characterized in that: the pipeline connecting structure is characterized in that a first connecting ring (2) is fixedly connected to the outer side of one end of the pipeline body (1), a second connecting ring (3) is fixedly connected to the outer side of the other end of the pipeline body (1), an annular groove sliding groove (4) is formed in the inner side of the first connecting ring (2), the second connecting ring (3) is matched with the annular groove sliding groove (4), a fixing mechanism (5) used for connecting between two adjacent pipeline bodies (1) is arranged inside the first connecting ring (2), and a sealing mechanism (6) is arranged between the first connecting ring (2) and the second connecting ring (3).

2. The high-strength high-pressure resistant petrochemical pipe according to claim 1, wherein: the fixing mechanism (5) comprises an annular accommodating groove (51) and a supporting ring (52), the supporting ring (52) is arranged on one side of the second connecting ring (3), the surface of the supporting ring (52) is obliquely arranged, the annular accommodating groove (51) is arranged on the surface of the first connecting ring (2), a limiting ring (53) is arranged on one side of the annular accommodating groove (51), an installation groove (54) is arranged on the other side of the annular accommodating groove (51), one side of the limiting ring (53) is fixedly connected with the first connecting ring (2), a rotating ring (55) is rotatably connected to the inner side of the limiting ring (53), a first driving gear ring (56) is arranged on the inner side of the rotating ring (55), a second driving gear ring (57) is arranged on one side of the rotating ring (55), the installation grooves (54) are arranged inside the first connecting ring (2), the number of the installation grooves (54) is multiple, one side of the driving installation grooves (54) is communicated with the annular accommodating groove (51), a limiting groove (58) is communicated with the annular sliding chute, a driven gear (59) is rotatably arranged inside the installation groove (54), and a driven gear (511) is arranged on one side of the second gear (59) and is engaged with the limiting block (510), one end of the similar threaded rod (510) is in threaded connection with the abutting block (511), one end of the abutting block (511) far away from the threaded rod (510) is obliquely arranged, and the abutting block (511) corresponds to the abutting ring (52).

3. The high-strength high-pressure resistant petrochemical pipe according to claim 2, wherein: the inner side of the first driving gear ring (56) is provided with a plurality of driving gears (7), the driving gears (7) are meshed with the first driving gear ring (56), one side of each driving gear (7) is rotatably connected with the first connecting ring (2), and hexagonal holes (8) are formed in the surface of each driving gear (7).

4. The high-strength high-pressure resistant petrochemical pipe according to claim 1, wherein: sealing mechanism (6) are including extrusion ring (61) and seal groove (62), extrusion ring (61) set up inside annular groove spout (4), extrusion ring (61) one side and annular groove spout (4) inner wall fixed connection, seal groove (62) set up in second go-between (3) one side, seal groove (62) and extrusion ring (61) phase-match, be equipped with sealing washer (63) between seal groove (62) and extrusion ring (61).

5. The high-strength high-pressure resistant petrochemical pipe according to claim 1, wherein: the pipeline comprises a pipeline body (1), and is characterized in that reinforcing rods (9) are fixedly connected to the outer side of the pipeline body (1), a plurality of reinforcing rods (9) are arranged, one end of each reinforcing rod (9) is fixedly connected with a first connecting ring (2), and the other end of each reinforcing rod (9) is fixedly connected with a second connecting ring (3).

6. The high-strength high-pressure resistant petrochemical pipe according to claim 1, wherein: the pipeline body (1) inner wall is equipped with anticorrosion coating (10), anticorrosion coating (10) are used for slowing down the corruption of oil to pipeline body (1) inner wall.