CN214368377U

CN214368377U - Special flexible composite plastic water pipe for high-pressure petroleum transportation

Info

Publication number: CN214368377U
Application number: CN202120500460.6U
Authority: CN
Inventors: 陈坤; 陈宝峰; 郭盼勇
Original assignee: Jilin Yutong Special Pipe Industry Co ltd
Current assignee: Jilin Yutong Special Pipe Industry Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-10-08
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a special flexible composite plastic high-pressure petroleum conveying water pipe, which comprises a first water pipe and a second water pipe, wherein a fixing mechanism is arranged at the joint of the first water pipe and the second water pipe, the fixing mechanism comprises a rotating handle, a rotating rod is arranged on one side of the rotating handle, the rotating rod penetrates through the outer side of the inner wall of the first water pipe and is provided with a rotating groove, and a bearing is arranged on the inner side of the rotating groove; through having designed fixed establishment, only need place first raceway and second raceway in the assigned position, then rotate to change the operation that can accomplish first raceway of connection and second raceway, current raceway is when two liang of connections, need a plurality of screws to fix, make personnel when connecting first raceway and second raceway, the time that consumes is longer, the efficiency of installation has been reduced, through having designed this mechanism, make personnel can be quick couple together first raceway and second raceway, personnel's installation effectiveness has been improved.

Description

Special flexible composite plastic water pipe for high-pressure petroleum transportation

Technical Field

The utility model relates to a raceway technical field especially relates to a special raceway of flexible composite plastic high pressure delivery oil.

Background

The petroleum water pipe is a furnace tube, a heat exchanger and a seamless steel pipe for pipelines which are suitable for petroleum refineries, the existing petroleum special water pipe has flexibility and is suitable for high-pressure transportation, the material of the petroleum special water pipe is composite plastic, but the existing petroleum water pipe still has some problems.

The special water pipe for high-pressure petroleum transportation of flexible composite plastics is provided for solving the problems that in the use process of the existing petroleum water pipe, when the water pipes are connected pairwise, a plurality of screws are needed for fixing, so that the time consumed by personnel is long when the personnel are connected with the first water pipe and the second water pipe, and the installation efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a special raceway of oil is carried to flexible composite plastic high pressure, through having designed fixed establishment, only need place first raceway and second raceway in the assigned position, then rotate to change can accomplish the operation of connecting first raceway and second raceway, current raceway is when two liang of connections, need a plurality of screws to fix, make personnel when connecting first raceway and second raceway, the time that consumes is longer, the efficiency of installation has been reduced, through having designed this mechanism, make personnel can be quick couple together first raceway and second raceway, personnel's installation effectiveness has been improved.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a special raceway of flexible composite plastic high pressure transport oil, includes first raceway and second raceway, first raceway and second raceway junction are provided with fixed establishment, fixed establishment is including changeing the handle, it is provided with the bull stick to change one side, the bull stick runs through the first raceway inner wall outside and has seted up the swivelling chute, the swivelling chute inboard is provided with the bearing, bull stick one end is in the second raceway inner wall outside and has seted up the draw-in groove, the internal thread has been seted up to the draw-in groove inboard, just the external screw thread has been seted up to bull stick surface one end.

As a preferred technical scheme of the utility model, still include sealing mechanism, sealing mechanism includes the seal groove, the seal groove is seted up in second raceway one end surface, the seal groove inboard is provided with sealed piece, sealed piece one side top all is provided with the shell fragment with the bottom, the shell fragment is in the second raceway inner wall outside and has seted up the spacing groove, just shell fragment bottom one side is provided with the lug, the lug is in the second raceway inner wall outside and sets up flutedly.

As an optimal technical scheme of the utility model, change the fixed connection bull stick, just change and seted up anti-skidding line to the surface.

As an optimized technical scheme of the utility model, bearing inner race fixed connection swivel groove inboard surface, just bearing inner race fixed connection bull stick.

As a preferred technical scheme of the utility model, the diameter of bull stick is seven times zero of swivelling chute diameter, just the cross-section of bull stick is rectangle.

As an optimized technical scheme of the utility model, sealed piece is connected for the block with the seal groove, just the cross-section of sealed piece is reverse "C" font.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through having designed fixed establishment, only need place first raceway and second raceway in the assigned position, then rotate to change the operation that can accomplish first raceway of connection and second raceway, current raceway is when two liang of connections, need a plurality of screws to fix, make personnel when connecting first raceway and second raceway, the time that consumes is longer, the efficiency of installation has been reduced, through having designed this mechanism, make personnel can be quick couple together first raceway and second raceway, personnel's installation effectiveness has been improved.

2. Through having designed sealing mechanism, only need place sealed piece at the seal groove inboard, can accomplish the operation of installing sealed piece, through having designed this mechanism for first raceway and second raceway can keep good sealed effect after being connected, make the oil can not the seepage come out.

Drawings

Fig. 1 is a schematic overall front view structure diagram of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2;

fig. 5 is an enlarged schematic view of the structure of fig. 4 at D according to the present invention;

wherein: 1. a first water delivery pipe; 2. a second water delivery pipe; 3. a rotating rod; 4. turning a handle; 5. a rotating tank; 6. a bearing; 7. a card slot; 8. an internal thread; 9. an external thread; 10. a sealing groove; 11. a sealing block; 12. a limiting groove; 13. a spring plate; 14. a bump; 15. and (4) a groove.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1, 2 and 3, the special flexible composite plastic water pipe for high-pressure petroleum transportation comprises a first water pipe 1 and a second water pipe 2, a fixing mechanism is arranged at the joint of the first water pipe 1 and the second water pipe 2, the fixing mechanism comprises a rotating handle 4, a rotating rod 3 is arranged on one side of the rotating handle 4, the rotating rod 3 penetrates through the outer side of the inner wall of the first water pipe 1 and is provided with a rotating groove 5, a bearing 6 is arranged on the inner side of the rotating groove 5, one end of the rotating rod 3 is positioned on the outer side of the inner wall of the second water pipe 2 and is provided with a clamping groove 7, the inner side of the clamping groove 7 is provided with an internal thread 8, and one end of the surface of the rotating rod 3 is provided with an external thread 9;

when the first water pipe 1 and the second water pipe 2 need to be connected, the first water pipe 1 and the second water pipe 2 are placed at a designated position, the rotating handle 4 is held to rotate towards one side, the rotating handle 4 drives the rotating rod 3 to rotate, the rotating rod 3 rotates in situ under the action of the bearing 6, meanwhile, the internal thread 8 and the external thread 9 are interacted, so that the second water pipe 2 slowly moves towards one side, and when one end of the rotating rod 3 is completely positioned in the clamping groove 7, the operation is finished; through having designed fixed establishment, only need place first raceway 1 and second raceway 2 in the assigned position, then rotate to change 4 can accomplish the operation of connecting first raceway 1 and second raceway 2, current raceway is when two liang of connections, need a plurality of screws to fix, make personnel when connecting first raceway 1 and second raceway 2, the time that consumes is longer, the efficiency of installation has been reduced, through having designed this mechanism, make personnel can be quick couple together first raceway 1 and second raceway 2, personnel's installation effectiveness has been improved.

In other embodiments, the embodiment discloses a sealing groove 10, as shown in fig. 2, 4, and 5, the sealing groove 10 further includes a sealing mechanism, the sealing mechanism includes a sealing groove 10, the sealing groove 10 is disposed on a surface of one end of the second water pipe 2, a sealing block 11 is disposed inside the sealing groove 10, elastic pieces 13 are disposed at top and bottom ends of one side of the sealing block 11, the elastic pieces 13 are disposed outside an inner wall of the second water pipe 2 and provided with a limiting groove 12, a protrusion 14 is disposed at one side of a bottom end of the elastic pieces 13, and the protrusion 14 is disposed outside an inner wall of the second water pipe 2 and provided with a groove 15;

when the sealing block 11 needs to be installed, the sealing block 11 is firstly placed on the inner side of the sealing groove 10, and in the moving process of the sealing block 11, the elastic sheet 13 is driven to be positioned on the inner side of the limiting groove 12, and meanwhile, the convex block 14 is positioned on the inner side of the groove 15 and clamped, so that the operation is completed; through having designed sealing mechanism, only need place sealed piece 11 in seal groove 10 inboardly, can accomplish the operation of installing sealed piece 11, through having designed this mechanism for first raceway 1 and second raceway 2 can keep good sealed effect after being connected, make the oil can not the seepage come out.

In other embodiments, the present embodiment discloses a rotating handle 4, as shown in fig. 2, the rotating handle 4 is fixedly connected to the rotating rod 3, and the surface of the rotating handle 4 is provided with anti-skid grains; through having designed changeing 4 fixed connection bull stick 3 for personnel rotate 4 when changeing 4, change 4 can effectual drive bull stick 3 rotate.

In other embodiments, the present embodiment discloses a bearing 6, as shown in fig. 2, an outer ring of the bearing 6 is fixedly connected to an inner side surface of the rotating groove 5, and an inner ring of the bearing 6 is fixedly connected to the rotating rod 3; by designing the connection mode of the bearing 6, the rotary groove 5 and the rotary rod 3, the rotary rod 3 can be kept in place to rotate when a person rotates the rotary handle 4.

In other embodiments, the present embodiment discloses the rotating rod 3, as shown in fig. 2, the diameter of the rotating rod 3 is seven times of the diameter of the rotating groove 5, and the cross section of the rotating rod 3 is rectangular; the diameter of the rotating rod 3 is designed to be seven times of the diameter of the rotating groove 5, so that the rotating rod 3 can freely rotate in the rotating groove 5 and is not hindered.

In other embodiments, the present embodiment discloses a sealing block 11, as shown in fig. 4, the sealing block 11 is connected to the sealing groove 10 in a snap-fit manner, and the cross section of the sealing block 11 is in a reverse "C" shape; through having designed sealed piece 11 and seal groove 10 and be connected for the block for sealed piece 11 can be in time changed after the wearing and tearing appear.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a special raceway of flexible composite plastic high pressure delivery oil, includes first raceway (1) and second raceway (2), its characterized in that: the utility model discloses a raceway, including first raceway (1) and second raceway (2), fixed establishment is provided with fixed establishment including changeing (4), change and be provided with bull stick (3) to (4) one side, bull stick (3) run through first raceway (1) inner wall outside and seted up swivelling chute (5), swivelling chute (5) inboard is provided with bearing (6), bull stick (3) one end is in the second raceway (2) inner wall outside and has seted up draw-in groove (7), internal thread (8) have been seted up to draw-in groove (7) inboard, just external screw thread (9) have been seted up to bull stick (3) surface one end.

2. The special water pipe for high-pressure conveying of petroleum made of flexible composite plastics according to claim 1, is characterized in that: still include sealing mechanism, sealing mechanism includes seal groove (10), second raceway (2) one end surface is seted up in seal groove (10), seal groove (10) inboard is provided with sealing block (11), sealing block (11) one side top all is provided with shell fragment (13) with the bottom, spacing groove (12) have been seted up in shell fragment (13) being in second raceway (2) inner wall outside, just shell fragment (13) bottom one side is provided with lug (14), lug (14) are in the second raceway (2) inner wall outside and set up fluted (15).

3. The special water pipe for high-pressure conveying of petroleum made of flexible composite plastics according to claim 1, is characterized in that: the rotating handle (4) is fixedly connected with the rotating rod (3), and anti-skid grains are arranged on the surface of the rotating handle (4).

4. The special water pipe for high-pressure conveying of petroleum made of flexible composite plastics according to claim 1, is characterized in that: the outer ring of the bearing (6) is fixedly connected with the inner side surface of the rotating groove (5), and the inner ring of the bearing (6) is fixedly connected with the rotating rod (3).

5. The special water pipe for high-pressure conveying of petroleum made of flexible composite plastics according to claim 1, is characterized in that: the diameter of the rotating rod (3) is seven times of the diameter of the rotating groove (5), and the section of the rotating rod (3) is rectangular.

6. The special water pipe for high-pressure conveying of petroleum made of flexible composite plastics according to claim 2, is characterized in that: the sealing block (11) is connected with the sealing groove (10) in a clamping mode, and the section of the sealing block (11) is in a reverse C shape.