CN114412371A

CN114412371A - Pipe set device

Info

Publication number: CN114412371A
Application number: CN202111642718.7A
Authority: CN
Inventors: 储诚节; 胡石林; 艾丽斯佳; 骆学军; 张平柱; 曹建松
Original assignee: China Institute of Atomic of Energy
Current assignee: China Institute of Atomic of Energy
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-04-29
Anticipated expiration: 2041-12-29
Also published as: CN114412371B

Abstract

The embodiment of the application discloses nest of tubes device includes: the pipe groups comprise pipe bodies and spacing rings, and the spacing rings are sleeved on the pipe bodies; the spacing plate is provided with a groove along the circumferential direction, the pipe body penetrates through the groove, and the spacing ring is embedded into the groove; the throat hoop is positioned on the same plane with the partition plate and surrounds the periphery of the partition plate; and the sliding blocks are fixedly arranged on the hose clamp and are abutted against the spacing ring along the radial direction, and at least part of the sliding blocks protrudes out of the hose clamp. The utility model provides a nest of tubes device has hoist and mount convenient advantage.

Description

Pipe set device

Technical Field

The present application relates to cryogenic rectification systems and, more particularly, to a tube bank apparatus.

Background

In the prior art, a deep well casing is a large-caliber long pipe which is made of stainless steel pipe materials by vertically welding a section of the stainless steel pipe materials and has the total length of 170m, an outer pipe of the deep well casing is made of carbon steel materials and is placed in a mud well, the effects of supporting, stabilizing and protecting the deep well casing and isolating air are achieved, and the total length is about 180 m. Placing a plurality of pipe groups into an inner pipe of a deep well casing, wherein the pipe groups are prevented from colliding with the inner pipe in the hoisting process; the traditional hoisting tool is only hoisted for a certain pipe group, and mostly needs to adopt lifting lugs for hoisting, so that the structure is complex and the collision is easy to occur.

Disclosure of Invention

In view of the above, it is desirable to provide a pipe set apparatus to improve field hoisting.

In order to achieve the above purpose, the technical solution of the embodiment of the present application is implemented as follows:

a tube set apparatus comprising: the pipe groups comprise pipe bodies and spacing rings, and the spacing rings are sleeved on the pipe bodies; the spacing plate is provided with a groove along the circumferential direction, the pipe body penetrates through the groove, and the spacing ring is embedded into the groove; the throat hoop is positioned on the same plane with the partition plate and surrounds the periphery of the partition plate; and the sliding blocks are fixedly arranged on the hose clamp and are abutted against the spacing ring along the radial direction, and at least part of the sliding blocks protrudes out of the hose clamp.

Furthermore, the cross section of the slot is in an opening parabola shape, the slot bottom of the slot is matched with the spacing plate, and the slot extends to the edge of the spacing plate to form an opening.

Further, the spacing ring comprises an annular body and a notch arranged on the body; and a convex part matched with the notch is formed on one side of the sliding block close to the spacing ring.

Furthermore, the pipe group comprises two spacing rings, the two spacing rings are sleeved in the middle of the pipe body in a relative spacing mode, a gap is formed between the two spacing rings, and the plate surface of the spacing plate is embedded into the gap.

Furthermore, the throat hoop is an annular stainless steel strip, one side of the sliding block, which is far away from the spacing ring, is recessed along the radial direction to form a groove, and the throat hoop is tightly buckled on the grooves of the sliding blocks.

Further, the slider includes first pterygoid lamina, second pterygoid lamina and connects the connecting portion of first pterygoid lamina and second pterygoid lamina, be close to on the connecting portion one side of spacer ring is formed with the bellying, keep away from on the connecting portion one side of spacer ring is along the radial sunken recess that is formed with the recess.

Further, the first wing plate and the second wing plate extend along the axial direction, and one sides of the first wing plate and the second wing plate close to the protruding portion abut against the outer side wall of the pipe body;

one side of the first wing plate and one side of the second wing plate, which are close to the groove, are arc-shaped and protrude out of the hose clamp.

Further, the tube set device comprises six tube sets and six sliders; six slots are uniformly distributed on the partition plate along the circumferential direction; six slide blocks are uniformly distributed on the hose clamp along the circumferential direction.

Further, the pipe group comprises a lifting lug and a connecting plate, and the lifting lug is arranged on the pipe body; the pipe groups are embedded into the grooves, and the connecting plates are connected with the lifting lugs of two adjacent pipe groups.

Further, the pipe groups comprise lifting pieces, the lifting pieces penetrate through gaps between every two adjacent pipe groups, and the lifting pieces are erected below the lifting lugs.

The pipe set device comprises a plurality of pipe sets, partition plates, throat hoops and a plurality of sliding blocks; the pipe group comprises a pipe body and a spacing ring, and the spacing ring is sleeved on the pipe body; the partition plate is provided with a slot along the circumferential direction, the pipe body penetrates through the slot, and the partition ring is embedded into the slot; the throat hoop and the partition plate are positioned on the same plane and surround the periphery of the partition plate; the hose clamp is used as an acting point to enable the sliding block to abut against the spacing ring, so that the pipe body can be effectively prevented from being separated from the direction corresponding to the opening of the groove, further the pipe body is positioned fully along the radial direction, and collision among a plurality of pipe groups in the hoisting process is avoided; the slide block at least partially protrudes out of the hose clamp, so that the protruding part of the slide block is in contact with the inner wall of the inner pipe of the deep well casing; thereby prevent structures such as nest of tubes, larynx hoop and space bar and touch the inner wall of inner tube, put into the in-process of inner tube at nest of tubes device hoist and mount, play lubricated effect, prevent that nest of tubes device from leading to the card dun or nest of tubes card puckery in the unsmooth region of welding seam of inner tube, convenient hoist and mount installation.

Drawings

FIG. 1 is a schematic diagram of a tube-set apparatus according to an embodiment of the present application;

FIG. 2 is a schematic view of the tube-set assembly of FIG. 1 at another angle;

FIG. 3 is a schematic diagram of the construction of a tube set according to an embodiment of the present application;

FIG. 4 is a cross-sectional view A-A of the tubing set shown in FIG. 3;

FIG. 5 is a view of the tube set shown in FIG. 3 in the direction B;

FIG. 6 is an assembly view of the spacer, throat band and slider of an embodiment of the present application;

figure 7 is an assembled view of the spacer, throat band and slider of figure 6 at another angle;

FIG. 8 is a cross-sectional view C-C of the structure shown in FIG. 7;

FIG. 9 is a schematic view of a spacer ring according to an embodiment of the present application;

FIG. 10 is a schematic structural view of a shackle according to an embodiment of the present application;

FIG. 11 is a schematic view of a tubing set assembly according to an embodiment of the present application installed in an inner tube;

FIG. 12 is a D-D view of FIG. 11;

fig. 13 is a schematic structural diagram of a lifting piece according to an embodiment of the application.

Detailed Description

It should be noted that, in the case of conflict, the technical features in the examples and examples of the present application may be combined with each other, and the detailed description in the specific embodiments should be interpreted as an explanation of the present application and should not be construed as an improper limitation of the present application.

In the description of the embodiments of the present application, unless otherwise indicated, reference to "up," "down," "left," "right," "front," "back" orientations or positional relationships are based on the orientations or positional relationships illustrated in fig. 1, it is to be understood that these orientation terms are merely used to facilitate the description of the present application and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the present application.

In the related technology, the deep well casing comprises an inner pipe and an outer pipe, wherein the inner pipe and the outer pipe are formed by vertically welding a section of pipe joint, the outer pipe with a large caliber has the functions of supporting, stabilizing and protecting the inner pipe and isolating air, the inner pipe is sleeved in the outer pipe and is vacuumized, the lowering total length is generally between 150 and 200m, and a pipe group device is arranged in the inner pipe.

As shown in fig. 1 to 13, a tube set apparatus includes: a plurality of tube sets 10, a spacer plate 20, a throat band 30, and a plurality of slides 40.

Each pipe group 10 comprises a pipe body 11 and a spacing ring 13, and the spacing ring 13 is sleeved on the pipe body 11; the spacing ring 13 can be a plastic ring with certain strength, is fixed with the outer wall of the pipe body 11 through an embedded block, and has light weight and good corrosion resistance; the spacing ring 13 can also be an aluminum ring or a stainless steel ring, has high strength, good processing performance and better welding performance, and is fixed with the outer wall of the pipe body 11 in a welding mode.

The spacing plate 20 is provided with a slot 21 along the circumferential direction, the pipe body 11 passes through the slot 21, and the spacing ring 13 is embedded into the slot 21; that is, except for the direction corresponding to the opening 211 (mentioned below) of the slot 21, the slot wall of the slot 21 is abutted against the spacer ring 13 from the periphery, thereby preventing the tube 11 from shaking to achieve the limit.

The throat hoop 30 is in the same plane with the partition plate 20 and surrounds the periphery of the partition plate 20, the throat hoop 30 is a strip with certain flexibility and annularly surrounds the partition plate 20, so that each slot 21 is aligned with the throat hoop 30 outwards in the radial direction; in the assembled state of the throat band 30 and the partition plate 20, the overall diameter of the throat band 30 should be slightly larger than the partition plate 20.

The slider 40 is fixedly disposed on the throat band 30 and radially abuts the spacer ring 13. It will be appreciated that the slots 21 in the spacer plate 20 are recessed radially inwardly from the edges to a depth that generally one tube set 10 is placed in one slot 21, with the distance in the circumferential direction between adjacent slots 21 being controlled so that the tube sets 10 placed in adjacent slots 21 are spaced from each other. The throat hoop 30 is used as an acting point to enable the sliding block 40 to be abutted against the spacing ring 13, so that the pipe body 11 can be effectively prevented from being separated from the direction corresponding to the opening 211 of the groove 21, further, the pipe body 11 is positioned fully along the radial direction, and collision among a plurality of pipe groups 10 in the hoisting process is avoided.

The slide block 40 at least partially protrudes from the hose clamp 30; the protruding portion of the slider 40 contacts the inner wall of the inner tube 100 of the deep well casing; thereby preventing the structures of tube set 10, throat band 30, and spacer 20 from touching the inner wall of inner tube 100. It will be appreciated that the slide 40 may be made of a material having a relatively low coefficient of friction, such as rubber or plastic, and the protruding portion of the slide 40 contacts the inner wall of the inner tube 100, so as to reduce friction, and perform a lubricating function during the process of hoisting the tube set device into the inner tube 100, so as to prevent the tube set device from jamming or jamming in the welding seam of the inner tube 100 in the unsmooth area, and facilitate the hoisting installation.

In one embodiment, as shown in fig. 1, 6-8, the spacer plate 20 may be a circular plate to accommodate the inner pipe 100 of the deep well casing. The partition plate 20 can be made of aluminum plates, stainless steel plates and copper plates, and has high strength, good processing performance and better welding performance; the partition plate 20 can also be made of nylon plate or plastic plate, and has light weight and good corrosion resistance.

The partition plate 20 is formed with a slot 21, the slot 21 extends to the edge of the partition plate 20 and an opening 211 is formed at the edge of the partition plate 20, that is, the slot 21 penetrates the edge of the first end plate 12; the spacer ring 13 or the tube 11 in the spacer ring can be disposed from the opening 211 into the slot 21. The bottom of the slot 21 is matched with the spacing plate 20; taking the can body 11 as a cylinder for illustration, the bottom of the slot 21 should be semicircular, and the diameter of the bottom should be equal to or slightly larger than the diameter of the tube body 11, so that the tube body 11 can be disposed into the slot 21 from the opening 211, the cross section of the slot 21 is in the shape of an opening parabola, and two sides of the opening 211 are designed in the form of an involute, so as to prevent the tube body 11 from being stuck.

In one embodiment, as shown in fig. 1 to 9, the spacer ring 13 includes an annular body 131 and a notch 132 disposed on the body 131. The body 131 may be machined using stainless steel or aluminum. The body 131 may be an annular plate or a sleeve having a certain thickness. The body 131 is sleeved on the pipe body 11 and can be fixed by bolt connection or welding directly, so that the two are effectively connected and fixed. The body 131 can effectively prevent the tube 11 from being worn or buffered when being hit.

The slider 40 is formed with a protrusion 41 matching the notch 132 on one side near the spacer ring 13. The thickness of the protrusion 41 should be adapted to the gap 132 so that the protrusion 41 is inserted into the gap 132 of the spacer ring 13 during the assembling process. The throat hoop 30 is used as an acting point to enable the sliding block 40 to abut against the spacing ring 13, the sliding block 40 and the spacing ring 13 are radially and relatively fixed along the abutting direction, and meanwhile, the protruding portion 41 is inserted into the notch 132 to achieve circumferential positioning and prevent the sliding block 40 and the spacing ring 13 from being circumferentially staggered.

In an embodiment, as shown in fig. 1 to 5 and 9, the body 131 of the spacer ring 13 is an annular plate, and in order to achieve the positioning function in the axial direction, the pipe assembly 10 may include two spacer rings 13, the two spacer rings 13 are disposed in the middle of the pipe body 11 opposite to the spacer sleeve, a gap 133 is formed between the two spacer rings 13, and the plate surfaces of the spacer plate 20 are embedded in the gap 133, that is, the two spacer rings 13 are respectively limited on the two side plate surfaces of the spacer plate 20 along the upper and lower sides in the axial direction, so that the spacer plate 20 and the pipe body 11 are relatively fixed in the axial direction. The pipe body 11 is placed in the slot 21, and the throat hoop 30 is used as an acting point in the radial direction, so that the sliding block 40 is abutted against the spacing ring 13, the spacing plate 20 and the pipe body 11 are also kept relatively fixed in the radial direction, the spacing plate 20 and the pipe body 11 are further ensured not to slide relatively, and the hoisting process is facilitated.

In one embodiment, as shown in fig. 1 to 8, the hose clamp 30 may include a strap 31 and an adjusting buckle 32; the hoop strips 31 are connected end to end in an annular shape, the adjusting lock catches 32 are used for fixing the end to end of the hoop strips 30a, and the diameter of a hoop formed by the hoop strips 30a in a surrounding mode can be adjusted in an elastic mode; that is, the diameter of the hose clamp 30 can be adjusted.

The straps 31 act as the force points for the sliding blocks 40 to collide against the spacing ring 13 and bear a large force, so as to ensure that the pipe group 10, the spacing plate 20, the throat hoop 30 and the sliding blocks 40 are integrally and firmly connected, and therefore, the flexibility and the connection reliability of the straps 31 are important indexes. The hoop strip 31 can be a stainless steel strip or an aluminum ring; the throat hoop 30 is a ring-shaped stainless steel ring or aluminum ring, or other metal or plastic pieces, as long as the requirements of flexibility and strength are met.

Referring to the structure shown in fig. 6 to 8, a groove 42 is formed in a radially recessed manner on a side of the slider 40 away from the spacer ring 13; the groove 42 should be adapted to the throat band 30, that is, the width E of the groove 42 should be equal to or slightly greater than the width of the throat band 30.

It can be understood that a plurality of sliding blocks 40 are arranged in one pipe assembly, wherein the diameter of a virtual ring surrounded by the connecting line of the grooves 42 formed on the plurality of sliding blocks 40 is equal to or slightly smaller than the overall diameter size of the hose clamp 30, so that one hose clamp 30 is tightly buckled on the grooves 42 of the plurality of sliding blocks 40; thereby, the throat band 30 is subjected to a plurality of forces in the radial direction transmitted from the sliding block 40, and the throat band 30 is substantially coaxial with the partition plate 20 under the combined counteracting action of the plurality of forces. A plurality of tube groups 10 are evenly distributed on the partition plate 20 in the circumferential direction.

In one embodiment, as shown in fig. 1 to 9, the sliding block 40 includes a first wing plate 43, a second wing plate 44, and a connecting portion 45 connecting the first wing plate 43 and the second wing plate 44, wherein a protruding portion 41 corresponding to the notch 132 is formed on a side of the connecting portion 45 close to the spacer ring 13, a thickness of the protruding portion 41 should be corresponding to the notch 132, and a groove 42 is formed on a side of the connecting portion 45 away from the spacer ring 13 in a radially recessed manner. Thereby facilitating the insertion of the boss 41 at the notch 132 of the spacer ring 13 during assembly. The throat hoop 30 is used as an acting point to enable the sliding block 40 to abut against the spacing ring 13, the sliding block 40 and the spacing ring 13 are radially and relatively fixed along the abutting direction, and meanwhile, the protruding portion 41 is inserted into the notch 132 to achieve circumferential positioning and prevent the sliding block 40 and the spacing ring 13 from being circumferentially staggered. The width E of the groove 42 should be equal to or slightly greater than the width of the hose 30 to facilitate assembly of the hose 30.

In one embodiment, as shown in fig. 1 to 9, the first wing 43 and the second wing 44 extend in the axial direction, and one sides 43a, 44a of the first wing 43 and the second wing 44 near the protruding portion 41 abut against the outer side wall of the tube 11. Wherein, the first wing plate 43 and the second wing plate 44 are flat and straight along the axial direction on the whole of one side 43a, 44a close to the protruding part 41 to maximize the contact surface with the outer wall surface of the pipe body 11, and polish smoothly, avoid sharp-pointed protrusion to cause damage to the pipe body 11.

One sides 43b, 44b of the first wing 43 and the second wing 44 near the groove 42 protrude from the hose clamp 30. The protruding direction is radial, that is, the diameter of an imaginary circle formed by the connection line of the first wing 43 of the plurality of sliders 40 and one side 43b, 44b of the second wing 44 should be slightly larger than the overall diameter of the hose clamp 30. Therefore, the first wing plate 43 and one side 43b, 44b of the second wing plate 44 can contact with the inner wall of the inner pipe 100 of the deep well casing first, and unnecessary abrasion of the throat hoop 30 bearing large acting force and the inner wall of the inner pipe 100 of the deep well casing is avoided.

In addition, the first and

second wings

43 and 44 have arc-shaped sides 43b and 44b adjacent to the groove 42. The arc part can effectually reduce the area of contact of one side 43b of first pterygoid lamina 43 and second pterygoid lamina 44, 44b and the inner wall of deep well sheathed tube inner tube 100, and the rubber that this department can adopt frictional force less and can warp is as the preparation material to reduce the friction, set up the in-process of putting into inner tube 100 at the hoist and mount of nest of tubes device, play lubricated effect, prevent that the group of tubes device from leading to the card pause or group pipe bite in the not smooth region of welding seam of inner tube 100, convenient hoist and mount installation.

In one embodiment, as shown in fig. 1, 2, 11-13, the tube-set assembly includes six tube sets 10 and six slides 40. Six slots 21 are uniformly distributed on the partition plate 20 along the circumferential direction; namely, the interval included angle between the adjacent slots 21 is 60 degrees; each slot 21 is aligned with the throat hoop 30 radially outwards, one slot 21 is provided with one tube group 10, six sliding blocks 40 are uniformly distributed on the throat hoop 30 along the circumferential direction, the spacing included angle of the sliding blocks 40 is 60 degrees, the throat hoop 30 is used as a force acting point to enable the sliding blocks 40 to collide on the spacing ring 13, the throat hoop 30 bears radial acting forces transmitted from the six sliding blocks 40, the six radial acting forces are combined with each other to offset the overall resultant force to be 0, and the throat hoop 30 is enabled to be basically coaxial with the spacing plate 20. A plurality of tube groups 10 are evenly distributed on the partition plate 20 along the circumferential direction at an included angle of 60 °.

In addition, the six slots 21 and the six tube groups 10 can also be grouped in pairs, the included angle between each group is 120 degrees, and the interval included angle between two slots 21 in one group can be relatively small, such as 45 degrees, so that the gap between two adjacent tube groups 10 is large, and the hoisting is convenient.

In one embodiment, as shown in fig. 1 to 13, tube set 10 includes a lifting lug 12 and a connecting plate 14, lifting lug 12 being disposed on tube 11; generally, the lifting lugs 12 may be disposed near the ends of the tube 11, and the support member consisting of the partition plate 20, the throat band 30 and the slider 40 may be disposed at the middle of the tube 11. The lifting lug 12 can be made of the same material as the pipe body 11, for example, stainless steel, and the lifting lug 12 is welded to the outer wall of the pipe body 11, so that the strength is good and the structure is simple.

When a plurality of pipe groups 10 are embedded in the slot 21, the connecting plate 14 is connected with the lifting lugs 12 of two adjacent pipe groups 10; therefore, the supporting component composed of the spacing plate 20, the throat hoop 30 and the sliding block 40 is supported in the middle of the plurality of pipe groups 10, and one end of the two ends or the two ends far away from the inner pipe 100 is stably connected with the plurality of pipe groups 10 through the lifting lugs 12 and the connecting plates 14, so that the pipe group device forms an integral structure, and the pipe group device can have higher verticality in a longer range.

Referring to fig. 10 to 13, the pipe groups 10 comprise a lifting piece 50, the lifting piece 50 is arranged in a gap 10a between two adjacent pipe groups 10, the lifting piece 50 is erected below a lifting lug 12, specifically, the middle part of the lifting piece 50 is two flat plates 51, the flat plates 51 are erected below the lifting lug 12, the weight of the pipe groups 10, the partition plates 20, the throat hoops 30 and the sliding blocks 40 is transmitted to the lifting lug 12 and the connecting plates 14 through the pipe body 11 and further transmitted to the flat plates 51, the two ends of the lifting piece 50 are provided with hinged hanging rods 52, and external engineering machinery is connected with the hanging rods 52 in a telescopic manner, so that the structure formed by the pipe groups 10, the partition plates 20, the throat hoops 30 and the sliding blocks 40 is vertically placed in an inner pipe 100 of a deep well casing; the hoisting is convenient and fast.

Referring to fig. 10 to 13, the lifting lug 12 may be provided with a through hole 121, and the connecting plate 14 may be provided with a corresponding connecting hole (not shown), and the lifting lug 12 and the connecting plate 14 are connected by bolts. In order to avoid the rotation of the joint, two through holes 121 can be arranged on one lifting lug 12; the connecting plate 14 is provided with 4 connecting holes, which may be circular holes or kidney-shaped holes to avoid interference. The two flat plates 51 of the trolley 50 should be as flat as possible and at the same height. The lower portions of the end booms 52 of the trolley 50 should be kept flush to reduce the adverse effects of uneven load bearing.

The various embodiments/implementations provided herein may be combined with each other without contradiction.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A tube set apparatus, comprising:

the pipe groups (10) comprise pipe bodies (11) and spacing rings (13), and the spacing rings (13) are sleeved on the pipe bodies (11);

the spacing plate (20) is provided with a groove (21) along the circumferential direction, the pipe body (11) penetrates through the groove (21), and the spacing ring (13) is embedded in the groove (21);

the throat hoop (30) is positioned on the same plane with the spacing plate (20) and surrounds the periphery of the spacing plate (20);

and the sliding blocks (40) are fixedly arranged on the hose clamp (400) and are in radial abutment with the spacing ring (13), and at least part of the sliding blocks (40) protrudes out of the hose clamp (30).

2. The tube set assembly according to claim 1, characterized in that the cross section of the slot (21) is in the shape of an open parabola, the bottom of the slot (21) is adapted to the partition plate (20), and the slot (21) extends to the edge of the partition plate (20) to form an opening (211).

3. Tubing set arrangement according to claim 1, characterized in that the spacer ring (13) comprises an annular body (131) and a gap (132) provided on the body (131); and a convex part (41) matched with the notch (132) is formed on one side, close to the spacing ring (13), of the sliding block (40).

4. Tubing set arrangement according to claim 3, characterised in that the tubing set (10) comprises two spacer rings (13), that the two spacer rings (13) are arranged in the middle of the tube body (11) opposite to each other with a spacer sleeve, that a gap (133) is formed between the two spacer rings (13), and that the plate surface of the spacer plate (20) is embedded in the gap (133).

5. The tubing set assembly according to claim 1, characterized in that the hose clamp (30) is a ring-shaped stainless steel strip, a groove (42) is formed by radially recessing the side of the slider (40) away from the spacer ring (13), and the hose clamp (30) is fastened on the grooves (42) of the plurality of sliders (40).

6. The tube set assembly according to claim 1, characterized in that the slider (40) comprises a first wing plate (43), a second wing plate (44) and a connecting part (45) connecting the first wing plate (43) and the second wing plate (44), a convex part (41) is formed on the connecting part (45) on the side close to the spacing ring (13), and a groove (42) is formed on the connecting part (45) on the side far away from the spacing ring (13) in a radial direction.

7. Tube set according to claim 6, characterized in that the first and second wings (43, 44) extend axially, the side of the first and second wings (43, 44) adjacent to the boss (41) abutting against the outer side wall of the tube (11);

one sides of the first wing plate (43) and the second wing plate (44) close to the groove (42) are arc-shaped and protrude out of the hose clamp (30).

8. The tube set arrangement according to any of claims 1 to 7, characterized in that it comprises six of the tube sets (10) and six of the slides (40); six slots (21) are uniformly distributed on the partition plate (20) along the circumferential direction; six sliding blocks (40) are uniformly distributed on the throat hoop (400) along the circumferential direction.

9. Tube set arrangement according to any of claims 1-7, characterized in that the tube set (10) comprises a lifting lug (12) and a connection plate (14), the lifting lug (12) being arranged on the tube body (11);

a plurality of pipe groups (10) are embedded in the slots (21), and the connecting plates (14) are connected with lifting lugs (12) of two adjacent pipe groups (10).

10. The pipe-set apparatus according to claim 9, characterized in that the pipe-set (10) comprises a trolley (50), the trolley (50) is arranged in a gap between two adjacent pipe-sets (10), and the trolley (50) is erected below the lifting lug (12).