CN216408104U

CN216408104U - Thick-wall steel pipe

Info

Publication number: CN216408104U
Application number: CN202122246829.8U
Authority: CN
Inventors: 王桂华
Original assignee: Qingdao Zhongwanfang Energy Technology Co ltd
Current assignee: Qingdao Zhongwanfang Energy Technology Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-04-29
Anticipated expiration: 2031-09-16

Abstract

The utility model relates to the technical field of pipes and discloses a thick-wall steel pipe which comprises a thick-wall steel pipe, wherein the side wall of one side of the thick-wall steel pipe is respectively provided with a shunting hole, a protective shell is fixedly sleeved on the side wall of one side of the thick-wall steel pipe, a shunting transition part is arranged between the inner side of the top of the protective shell and the side wall of one side of the protective shell, and an adjusting part is arranged between the inner side of the bottom of the protective shell and the side wall of one side of the thick-wall steel pipe. The thick-wall steel pipe, the shunt hole shunt transition part, the adjusting part, the locking part and the protective shell assembly are assembled into the thick-wall steel pipe with the shunt function, after the shunt pipe is subsequently installed in a matched mode, the use requirement of branch pipe shunt can be met, the installation of the thick-wall steel pipe and the shunt pipe is simple and convenient, and the first transition shunt hole, the second transition shunt hole and the third transition shunt hole, which are gradually increased in internal diameter value of the shunt transition part, can conduct flow control adjustment on the shunt pipe from the source, so that the connection pressure of the shunt pipe and the protective shell is reduced.

Description

Thick-wall steel pipe

Technical Field

The utility model relates to the technical field of pipes, in particular to a thick-wall steel pipe.

Background

The existing steel pipe is a steel material with a hollow section, the length of the steel pipe is far longer than the diameter or the perimeter, and the steel pipe is divided into a round steel pipe, a square steel pipe, a rectangular steel pipe and a special-shaped steel pipe according to the shape of the section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the steel pipe is divided into a seamless steel pipe and a welded steel pipe according to the production process, the steel pipe is not only used for conveying fluid and powdery solid, exchanging heat energy and manufacturing mechanical parts and containers, but also is an economic steel material, and the steel pipe is used for manufacturing building structure net racks, pillars and mechanical supports, so that the weight can be reduced, the use cost can be saved, and the industrial mechanized construction can be realized.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a thick-wall steel pipe, which solves the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a thick wall steel pipe, includes the thick wall steel pipe, the lateral wall of thick wall steel pipe one side has been seted up the diffluence hole respectively and has been cup jointed the protection casing with fixed, install reposition of redundant personnel transition part between the inboard at protection casing top and one side lateral wall, and install adjusting part between the inboard of protection casing bottom and thick wall steel pipe one side lateral wall, the bottom of reposition of redundant personnel transition part is connected with adjusting part's top meshing, one side fixed mounting of adjusting part has the closure part, the inboard in protection casing bottom is cup jointed in the middle part activity of closure part, the side-mounting of protection casing top one side has the shunt tubes.

The fine selection, the inside of reposition of redundant personnel transition part includes first adjusting gear dish, and the inboard at protection casing top is cup jointed in first adjusting gear dish activity, and the first transmission shaft of side fixedly connected with of first adjusting gear dish one side, the fixed cover in the outside of first transmission shaft one end has been cup jointed first bearing, the surface of first bearing and the lateral wall fixed connection of thick wall steel pipe one side, first transition reposition of redundant personnel hole, second transition reposition of redundant personnel hole, third transition reposition of redundant personnel hole have been seted up respectively to the inside of first adjusting gear dish, and the three is the same to the interval value of the centre of a circle in each other centre of a circle, the diameter value of first transition reposition of redundant personnel hole, second transition reposition of redundant personnel hole, third transition reposition of redundant personnel hole three increases gradually, and first transition reposition of redundant personnel hole aligns with the reposition of redundant personnel hole.

Carefully, the side fixed connection of first adjusting gear dish one side is sealed fills up, and sealed inside of filling up has also seted up three hole of stepping down respectively, and three hole of stepping down and first transition diffluence hole, second transition diffluence hole, third transition diffluence hole one-to-one and the size is the same, the sealed lateral wall that fills up and thick wall steel pipe one side that first adjusting gear dish one side set up closely pastes, the side-mounting of first adjusting gear dish opposite side has the repressing part.

Selected, the inside of repressing the part includes compression spring, and compression spring's one end fixed connection is in first adjusting gear dish opposite side, the compression spring other end then is connected with the kicking block, the terminal surface swing joint of the side of kicking block one side and shunt tubes one end, waterproof flexible sleeve pipe has been cup jointed in compression spring's outside activity, waterproof flexible sheathed tube both ends difference fixed connection is on the side of kicking block opposite side and the lateral wall of thick wall steel pipe one side, compression spring the side of kicking block one side is swing joint still and is had the ring layering, the fixed surface of ring layering is connected with branch, the one end fixed connection of branch is on the inner wall at protection casing top.

Carefully, adjusting part's inside is including second adjusting gear dish, and the activity of second adjusting gear dish cup joints the inboard in protection casing bottom, the middle part fixedly connected with second transmission shaft of second adjusting gear dish one side, the fixed cover in surface of second transmission shaft one end has connect the second bearing, the surface of second bearing and the lateral wall fixed connection of thick wall steel pipe, the top of second adjusting gear dish is connected with the bottom meshing of first adjusting gear dish.

Carefully, the inside of locking part is including the locking rod, and the middle part of the one end fixed connection of locking rod at second adjusting gear dish opposite side, the middle part activity of locking rod cup joints the inboard in protection casing bottom, the surface of the locking rod other end threaded connection has the locking nut respectively, and the terminal surface fixed connection of the locking rod other end turns round the piece, the top of protection casing passes through screw fixed mounting with the one end of shunt tubes.

Compared with the prior art, the utility model has the following beneficial effects:

1. the thick-wall steel pipe, the shunt hole shunt transition part, the adjusting part, the locking part and the protective shell assembly are assembled into the thick-wall steel pipe with the shunt function, after the shunt pipe is subsequently installed in a matched mode, the use requirement of branch pipe shunt can be met, the installation of the thick-wall steel pipe and the shunt pipe is simple and convenient, and the first transition shunt hole, the second transition shunt hole and the third transition shunt hole, which are gradually increased in internal diameter value, of the shunt transition part can conduct flow control adjustment on the shunt pipe from the source, so that the connection pressure of the shunt pipe and the protective shell is reduced, and the use effect is further optimized.

2. After the repressing component, the annular pressing strip and the support rod are matched with the flow dividing pipe for use, extra pressure can be applied to the sealing gasket in the flow dividing transitional component, and then the sealing effect of the flow dividing transitional component on the flow dividing hole in a non-infusion state is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic front view of a structural flow splitting transition piece of the present invention;

FIG. 4 is an enlarged schematic view of the utility model at A in FIG. 1;

fig. 5 is an enlarged schematic view of the utility model at B in fig. 3.

In the figure: 1. a thick-walled steel pipe; 2. a shunt hole; 3. a flow diversion transition member; 31. a first adjusting gear plate; 32. a first drive shaft; 33. a first bearing; 34. a first transition diverter orifice; 35. a second transition flow distribution hole; 36. a third transition flow distribution hole; 4. an adjustment member; 41. a second adjusting gear plate; 42. a second drive shaft; 43. a second bearing; 5. a locking member; 51. a locking lever; 52. locking the nut; 53. twisting the block; 6. a protective housing; 7. a shunt tube; 8. a re-pressing component; 81. a compression spring; 82. a top block; 83. a waterproof flexible sleeve; 9. a ring pressing strip; 10. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 3 and 4, a thick-walled steel pipe comprises a thick-walled steel pipe 1, wherein a side wall of one side of the thick-walled steel pipe 1 is respectively provided with a diversion hole 2 and fixedly sleeved with a protective casing 6, a diversion transition part 3 is installed between an inner side of the top of the protective casing 6 and the side wall of one side 1, the interior of the diversion transition part 3 comprises a first adjusting gear disc 31, the first adjusting gear disc 31 is movably sleeved on the inner side of the top of the protective casing 6, a first transmission shaft 32 is fixedly connected to a side surface of one side of the first adjusting gear disc 31, a first bearing 33 is fixedly sleeved on the outer side of one end of the first transmission shaft 32, the surface of the first bearing 33 is fixedly connected with the side wall of one side of the thick-walled steel pipe 1, a first transition diversion hole 34, a second transition diversion hole 35 and a third transition diversion hole 36 are respectively arranged in the first adjusting gear disc 31, and the distances from the centers of circles to the circle center are the same, the diameter values of a first transition diversion hole 34, a second transition diversion hole 35 and a third transition diversion hole 36 are gradually increased, the first transition diversion hole 34 is aligned with the diversion hole 2, the first transition diversion hole 34, the second transition diversion hole 35 and the third transition diversion hole 36 which are arranged in the diversion transition part 3 respectively seal the diversion hole 2 and provide transition spaces with various flow rates, a sealing gasket is fixedly connected to the side surface of one side of the first adjusting gear disc 31, three abdicating holes are also respectively arranged in the sealing gasket, the three abdicating holes correspond to the first transition diversion hole 34, the second transition diversion hole 35 and the third transition diversion hole 36 one by one and have the same size, the sealing gasket arranged on one side of the first adjusting gear disc 31 is closely attached to the side wall of one side of the thick-wall steel pipe 1, the repressing part 8 is arranged on the side surface of the other side of the first adjusting gear disc 31, the sealing gasket is used for sealing the diversion transition part 3, the function of maintaining the independent use of the thick-walled steel tube 1 is that the interior of the repressing part 8 comprises a compression spring 81, one end of the compression spring 81 is fixedly connected to the other side of the first adjusting gear plate 31, the other end of the compression spring 81 is connected with a top block 82, the side of one side of the top block 82 is movably connected with the end surface of one end of the shunt tube 7, the outer side of the compression spring 81 is movably sleeved with a waterproof flexible sleeve 83, two ends of the waterproof flexible sleeve 83 are respectively fixedly connected to the side of the other side of the top block 82 and the side wall of one side of the thick-walled steel tube 1, the side of one side of the top block 82 of the compression spring 81 is also movably connected with a ring pressing strip 9, the surface of the ring pressing strip 9 is fixedly connected with a support rod 10, one end of the support rod 10 is fixedly connected to the inner wall of the top of the protective shell 6, after the repressing part 8, the ring pressing strip 9 and the support rod 10 are matched with the shunt tube 7 for use, the additional pressure can be applied to the sealing gasket flowing through the interior of the shunt tube 3, then the sealing effect of the shunt transition part 3 on the shunt hole 2 is improved when the shunt transition part is in a non-transfusion state, an adjusting part 4 is arranged between the inner side of the bottom of the protective shell 6 and the side wall of one side of the thick-wall steel pipe 1, a second adjusting gear disc 41 is arranged inside the adjusting part 4, the second adjusting gear disc 41 is movably sleeved on the inner side of the bottom of the protective shell 6, the middle part of one side surface of the second adjusting gear disc 41 is fixedly connected with a second transmission shaft 42, the surface of one end of the second transmission shaft 42 is fixedly sleeved with a second bearing 43, the surface of the second bearing 43 is fixedly connected with the side wall of the thick-wall steel pipe 1, the top of the second adjusting gear disc 41 is meshed and connected with the bottom of the first adjusting gear disc 31, the adjusting part 4 provides adjusting conditions for the periodic rotation of the shunting transition part 3, the bottom of the shunting transition part 3 is meshed and connected with the top of the adjusting part 4,

referring to fig. 2, a locking member 5 is fixedly mounted on one side of an adjusting member 4, the middle of the locking member 5 is movably sleeved on the inner side of the bottom of a protective housing 6, the locking member 5 includes a locking rod 51 therein, one end of the locking rod 51 is fixedly connected to the middle of the other side of the second adjusting gear plate 41, the middle of the locking rod 51 is movably sleeved on the inner side of the bottom of the protective housing 6, the surfaces of the other ends of the locking rod 51 are respectively connected with a locking nut 52 in a threaded manner, and the end surface of the other end of the locking rod 51 is fixedly connected with a torsion block 53, the top of the protective housing 6 and one end of a shunt tube 7 are fixedly mounted by screws, a thick-wall steel tube 1, a shunt hole 2 and a shunt transition member 3, the adjusting member 4, the locking member 5, and the protective housing 6 are assembled into a thick-wall steel tube with a shunt function, and the shunt tube 7 is subsequently mounted in a matched manner, so as to meet the use requirement of shunt tube shunt, and the installation with shunt tubes 7 is simple, convenient, and first transition reposition of redundant personnel hole 34, second transition reposition of redundant personnel hole 35, third transition reposition of redundant personnel hole 36 that the inside diameter value of reposition of redundant personnel transition part 3 is crescent then can carry out the accuse stream regulation on the source to shunt tubes 7, and then reduce shunt tubes 7 and protective housing 6's connecting pressure, further optimize the result of use, protective housing 6 top one side-mounting has shunt tubes 7.

The working principle is as follows: in the using process, when the thick-wall steel pipe 1 needs to be shunted for use, the shunt pipe 7 and the top of the protective shell 6 can be fixedly installed through screws, then the locking nut 52 is screwed firstly, the locking nut 52 is separated from the protective shell 6, the rotation constraint on the locking rod 51 is temporarily removed, after the completion, the locking rod 51 is used for driving the second adjusting gear disc 41 in the adjusting part 4 to rotate, then the second adjusting gear disc 41 in the rotating state is used for meshing with the first adjusting gear disc 31 in the transmission shunt transition part 3, so that the first adjusting gear disc 31 synchronously rotates, the first adjusting gear disc 31 in the rotating state is sequentially aligned with the shunt hole 2 through the first transition shunt hole 34, the second transition shunt hole 35 and the third transition shunt hole 36 in the rotating state, at the moment, a worker selects the first transition shunt hole 34, the second transition shunt hole 35 and the third transition shunt hole 36 according to actual flow demand, After one of the second transition diversion hole 35 and the third transition diversion hole 36 is completed, the locking nut 52 is locked to the initial position again, and the rotation of the locking rod 51 is restrained.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the utility model, the filling pattern is only used for distinguishing the layers and is not limited at all.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A thick-walled steel pipe, includes thick-walled steel pipe (1), its characterized in that: the lateral wall of thick wall steel pipe (1) one side has been seted up diffluence hole (2) respectively and has been cup jointed protection casing (6) with fixed cover, install reposition of redundant personnel transition part (3) between the inboard at protection casing (6) top and thick wall steel pipe (1) one side lateral wall, and install adjusting part (4) between the inboard of protection casing (6) bottom and thick wall steel pipe (1) one side lateral wall, the bottom of reposition of redundant personnel transition part (3) is connected with the top meshing of adjusting part (4), one side fixed mounting of adjusting part (4) has closure part (5), the inboard in protection casing (6) bottom is cup jointed in the middle part activity of closure part (5), the side-mounting of protection casing (6) top one side has shunt tubes (7).

2. A thick-walled steel pipe as claimed in claim 1, wherein: the inside of the shunting transition part (3) comprises a first adjusting gear disc (31), the first adjusting gear disc (31) is movably sleeved on the inner side of the top of the protective shell (6), a first transmission shaft (32) is fixedly connected to the side surface of one side of the first adjusting gear disc (31), a first bearing (33) is fixedly sleeved on the outer side of one end of the first transmission shaft (32), the surface of the first bearing (33) is fixedly connected with the side wall of one side of the thick-wall steel pipe (1), a first transitional shunting hole (34), a second transitional shunting hole (35) and a third transitional shunting hole (36) are respectively arranged in the first adjusting gear disc (31), the distance value from the center of the circle to the center of the circle of the three is the same, and the diameter values of the first transitional shunting hole (34), the second transitional shunting hole (35) and the third transitional shunting hole (36) are gradually increased, and the first transition diversion holes (34) are aligned with the diversion holes (2).

3. A thick-walled steel pipe as claimed in claim 2, wherein: the side fixed connection of first adjusting gear dish (31) one side is sealed fills up, and sealed inside of filling up has also seted up three hole of stepping down respectively, and three hole of stepping down and first transition diffluence orifice (34), second transition diffluence orifice (35), third transition diffluence orifice (36) one-to-one and the size is the same, the sealed lateral wall of filling up and thick wall steel pipe (1) one side that first adjusting gear dish (31) one side set up closely pastes, the side-mounting of first adjusting gear dish (31) opposite side has repressing parts (8).

4. A thick-walled steel pipe as claimed in claim 3, wherein: the interior of the repressing component (8) comprises a compression spring (81), one end of the compression spring (81) is fixedly connected with the other side surface of the first adjusting gear disc (31), the other end of the compression spring (81) is connected with a top block (82), the side surface of one side of the top block (82) is movably connected with the end surface of one end of the shunt pipe (7), a waterproof flexible sleeve (83) is movably sleeved on the outer side of the compression spring (81), two ends of the waterproof flexible sleeve (83) are respectively and fixedly connected to the side surface of the other side of the top block (82) and the side wall of one side of the thick-wall steel pipe (1), the side surface of one side of the top block (82) of the compression spring (81) is also movably connected with a ring pressing strip (9), the surface of the ring pressing strip (9) is fixedly connected with a supporting rod (10), and one end of the supporting rod (10) is fixedly connected to the inner wall of the top of the protection shell (6).

5. A thick-walled steel pipe as claimed in claim 3, wherein: the inside of adjusting part (4) is including second adjusting gear dish (41), and second adjusting gear dish (41) activity cup joints the inboard in protection casing (6) bottom, the middle part fixedly connected with second transmission shaft (42) of second adjusting gear dish (41) one side, the fixed cover in surface of second transmission shaft (42) one end has connect second bearing (43), the surface of second bearing (43) and the lateral wall fixed connection of thick wall steel pipe (1), the top of second adjusting gear dish (41) is connected with the bottom meshing of first adjusting gear dish (31).

6. A thick-walled steel pipe as claimed in claim 5, wherein: the locking part (5) is internally provided with a locking rod (51), one end of the locking rod (51) is fixedly connected to the middle of the side face of the other side of the second adjusting gear disc (41), the middle of the locking rod (51) is movably sleeved on the inner side of the bottom of the protection shell (6), the surface of the other end of the locking rod (51) is respectively in threaded connection with a locking nut (52), the end face of the other end of the locking rod (51) is fixedly connected with a twisting block (53), and the top of the protection shell (6) and one end of the shunt tube (7) are fixedly installed through screws.