CN213065000U

CN213065000U - Multi-degree-of-freedom telescopic pipeline mechanism

Info

Publication number: CN213065000U
Application number: CN202021521269.1U
Authority: CN
Inventors: 蒋祖盛; 容栋国; 容新国; 赵琳
Original assignee: Guilin Hongcheng Mining Equipment Manufacture Co
Current assignee: Guilin Hongcheng Mining Equipment Manufacture Co
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-04-27
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a multi-degree-of-freedom telescopic pipeline mechanism, which comprises a pipeline, wherein the pipeline comprises a feed pipe, an intermediate pipe and a discharge pipe, the feed pipe is connected with the intermediate pipe through an angle adjusting structure, and the discharge pipe is connected with the intermediate pipe through a length adjusting structure; the angle adjusting structure comprises a bowl-shaped flange and a hemispherical flange which are connected through a fastener, the hemispherical flange is coaxially and fixedly arranged at the pipe orifice of the feeding pipe or the pipe orifice of the middle pipe, and a hemispherical joint which is coaxially and fixedly arranged at the pipe orifice of the middle pipe or the pipe orifice of the feeding pipe is matched and arranged in the bowl-shaped flange; the length adjusting structure comprises an inner pipe hole of the discharge pipe and an outer pipe body of the middle pipe which are inserted and matched. The utility model discloses thereby accessible angle compensation and length compensation avoid the installation scene to the operations such as cutting, welding, bending of pipeline, reduced workman intensity of labour, reduced field device's configuration, reduced the requirement to the relevant operating skill of workman, improved the installation effectiveness.

Description

Multi-degree-of-freedom telescopic pipeline mechanism

Technical Field

The utility model relates to a pipe connection technique specifically is a but multi freedom telescopic pipeline mechanism.

Background

At present, when most of flour mills are installed on site, due to errors caused by design, processing, installation and the like and the influence of site factors and the like, the condition that the pipeline is not connected in place exists, installation personnel are required to do certain site actual assembly on the pipeline, the pipeline is lengthened, shortened and bent to a certain extent, and corresponding site cutting, welding and other treatment are carried out, the corresponding equipment for cutting, welding and the like is required to be provided by a company or a client, the installation personnel are required to have corresponding operation skills, and the construction period is also delayed seriously when the materials are insufficient sometimes.

Therefore, if the defects in the process of installing the pipeline can be reduced, the operations of cutting, welding, bending and the like on the pipeline on site are avoided, the installation period can be shortened, auxiliary equipment and facilities are saved, the requirement on the skill of an installer is reduced, the energy is saved, the consumption is reduced, and the company benefit is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a multi freedom telescopic pipeline mechanism for avoiding on-site real piping.

Can solve above-mentioned technical problem's scalable pipeline mechanism of multi freedom, one of its technical scheme includes the pipeline, and what the institute differed is the pipeline includes inlet pipe, intermediate pipe and discharging pipe, the inlet pipe passes through angle modulation structural connection with intermediate pipe, the discharging pipe passes through length modulation structural connection with intermediate pipe, wherein:

1. the angle adjusting structure comprises a bowl-shaped flange and a hemispherical flange which are connected through a fastener, the hemispherical flange is coaxially and fixedly arranged at the pipe orifice of the feeding pipe or the pipe orifice of the middle pipe, and a hemispherical joint which is coaxially and fixedly arranged at the pipe orifice of the middle pipe or the pipe orifice of the feeding pipe is matched in the bowl-shaped flange.

2. The length adjusting structure comprises an inner pipe hole of the discharge pipe and an outer pipe body of the middle pipe which are inserted and matched.

In a preferred scheme, the hemispherical joint is arranged at the pipe opening of the feeding pipe, and the hemispherical flange is arranged at the pipe opening of the middle pipe.

In order to ensure the sealing performance of the pipeline, a sealing ring is arranged between the connecting surface of the bowl-shaped flange and the hemispherical flange.

Can solve above-mentioned technical problem's scalable pipeline mechanism of multi freedom, its technical scheme two includes the pipeline, the institute is different the pipeline includes inlet pipe, middle fixed pipe, middle flexible pipe and discharging pipe, the inlet pipe passes through the angle modulation structural connection with middle fixed pipe, middle flexible pipe passes through the length modulation structural connection with middle fixed pipe, and middle flexible pipe still connects the discharging pipe through the angle modulation structural connection, wherein:

1. the angle adjusting structure comprises a bowl-shaped flange and a hemispherical flange which are connected through a fastener, and a hemispherical joint is matched in the bowl-shaped flange.

2. The length adjusting structure comprises an inner pipe hole of the middle telescopic pipe and an outer pipe body of the middle fixed pipe which are inserted and matched.

In an optimal scheme, the mouth of pipe of inlet pipe and the mouth of pipe of the flexible pipe of centre are located to the hemisphere joint, the mouth of pipe of the fixed pipe in centre and the mouth of pipe of discharging pipe are located to the hemisphere flange.

The utility model has the advantages that:

1. the utility model discloses but multi freedom telescopic pipe says mechanism under the prerequisite of guaranteeing that normal powder passes through, has reduced work such as cutting, welding, bending of pipeline, has reduced workman's intensity of labour, has reduced the technical ability requirement to the workman, has reduced the input of company or customer to relevant equipment.

2. The utility model discloses length and angle to the pipeline can compensate, have solved the installation problem that the scene meets because of the unsuitable initiation of pipeline length and angle.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of another embodiment of the present invention.

Fig. 3 is a schematic view of the angle adjusting structure in fig. 1 and 2.

And (3) identifying the figure number: 1. a feed pipe; 2. an intermediate pipe; 3. a discharge pipe; 4. a bowl-shaped flange; 5. a hemispherical flange; 6. a hemispherical joint; 7. an angle adjustment structure; 8. a middle fixed tube; 9. a middle telescopic pipe; 10. a seal ring; 11. a flange connecting structure I; 12. and a flange connecting structure II.

Detailed Description

The technical solution of the present invention will be further explained with reference to the embodiments shown in the drawings.

The first embodiment is as follows:

the utility model discloses scalable pipeline mechanism of multi freedom, including the pipeline, the pipeline includes inlet pipe 1, intervalve 2 and discharging pipe 3 that set up along powder direction of delivery top-down, the upper end mouth of pipe of inlet pipe 1 is equipped with the flange, and the lower extreme mouth of pipe of inlet pipe 1 passes through the upper end mouth of pipe that the intervalve 2 was connected to angle modulation structure 7, the upper portion body of discharging pipe 3 passes through the lower part body that the intervalve 2 was connected to length modulation structure, and the lower extreme mouth of pipe of discharging pipe 3 is equipped with the flange, as shown in figure 1.

The angle adjusting structure 7 comprises a bowl-shaped flange 4 (shell) and a hemispherical flange 5 (shell) which are connected through a fastener, a sealing ring 10 is arranged between the connecting surfaces of the bowl-shaped flange 4 and the hemispherical flange 5, a hemispherical joint 6 (shell) is matched in the bowl-shaped flange 4, the hemispherical joint 6 is coaxially arranged at the lower end pipe orifice of the feeding pipe 1, the hemispherical flange 5 is coaxially arranged at the upper end pipe orifice of the middle pipe 2, and the angle adjusting structure is shown in fig. 1 and fig. 3.

The length adjustment structure comprises an inner pipe bore of the mating discharge pipe 3 and an outer pipe body of the intermediate pipe 2, as shown in fig. 1.

The adjusting mode of the pipeline mechanism is as follows: the angle adjusting structure 7 can adjust the included angle between the feeding pipe 1 and the middle pipe 2 in all directions to adjust the installation angle of the pipeline, namely adjust dislocation, the discharging pipe 3 stretches on the middle pipe 2 to adjust the installation length of the pipeline, the two automatically compensate the relevant size, and the pipeline does not need to be cut or welded; for the convenience of transportation, the flange connecting structure I11 is arranged at the shortest adjusting position of the discharging pipe 3 to fix the position of the discharging pipe 3, and when length adjustment is needed in field installation, the flange connecting structure I11 is disconnected.

The flange connecting structure I11 comprises an upper flange arranged on the middle pipe 2 and a lower flange arranged at an upper end pipe orifice of the discharge pipe 3, and a sealing ring 10 is arranged between the lower flange and the middle pipe 2 to close and plug a fit clearance, as shown in figure 1.

In the structure, through the primary angle compensation and the primary length compensation of the pipeline, the operations of cutting, welding, bending and the like of the pipeline on the installation site are avoided, the labor intensity of workers is reduced, the configuration of field equipment is reduced, the requirements on the related operation skills of the workers are reduced, and the installation efficiency is improved.

Example two:

the utility model discloses scalable pipeline mechanism of multi freedom, which comprises a pipe, the pipeline includes inlet pipe 1, the fixed pipe 8 in the middle of, the flexible pipe 9 in the middle and discharging pipe 3 that set up along powder direction of delivery top-down, the upper end mouth of pipe of inlet pipe 1 is equipped with the flange, and the lower extreme mouth of pipe of inlet pipe 1 passes through the upper end mouth of pipe of the fixed pipe 8 in the middle of angle modulation structure 7 connects, the upper portion body of the flexible pipe 9 in the middle passes through the lower part body of the fixed pipe 8 in the middle of the length modulation structural connection, and the upper end mouth of pipe of the flexible pipe 9 lower extreme mouth of pipe of middle passes through angle modulation structure 7 and connects discharging.

The angle adjusting structure 7 comprises a bowl-shaped flange 4 (shell) and a hemispherical flange 5 (shell) which are connected through a fastener, a sealing ring 10 is arranged between the connecting surfaces of the bowl-shaped flange 4 and the hemispherical flange 5, a hemispherical joint 6 (shell) is matched in the bowl-shaped flange 4, the hemispherical joint 6 is coaxially arranged at the lower end pipe orifice of the feeding pipe 1 and the lower end pipe orifice of the middle telescopic pipe 9, the hemispherical flange 5 is coaxially arranged at the upper end pipe orifice of the middle fixed pipe 8 and the upper end pipe orifice of the discharging pipe 3, and the angle adjusting structure is shown in fig. 2 and fig. 3.

The length adjusting structure comprises an inner pipe hole of the middle telescopic pipe 9 and an outer pipe body of the middle fixed pipe 8 which are inserted and matched, and is shown in figure 2.

The adjusting mode of the pipeline mechanism is as follows: the angle adjusting structure 7 can adjust the included angle between the feeding pipe 1 and the middle fixed pipe 8 and the included angle between the middle telescopic pipe 9 and the discharging pipe 3 in all directions to adjust the installation angle of the pipeline, namely adjust dislocation, the middle telescopic pipe 9 can be stretched on the middle fixed pipe 8 to adjust the installation length of the pipeline, the three automatically compensate the relevant sizes, and the pipeline does not need to be cut or welded; for the convenience of transportation, a flange connecting structure II 12 is arranged at the shortest adjusting position of the middle telescopic pipe 9 to fix the position of the middle telescopic pipe 9, and when the length is required to be adjusted in field installation, the connection of the flange connecting structure II 12 is released.

The flange connecting structure ii 12 includes an upper flange disposed on the middle fixing pipe 8 and a lower flange disposed at an upper end pipe orifice of the middle extension pipe 9, and a sealing ring 10 is disposed between the lower flange and the middle fixing pipe 8 to close the insertion fit gap, as shown in fig. 2.

In the structure, through twice angle compensation and once length compensation of the pipeline, the operations of cutting, welding, bending and the like of the pipeline in an installation field are avoided, the labor intensity of workers is reduced, the configuration of field equipment is reduced, the requirements on the related operation skills of the workers are reduced, and the installation efficiency is improved.

Claims

1. Scalable pipeline mechanism of multi freedom, including the pipeline, its characterized in that the pipeline includes inlet pipe (1), intermediate pipe (2) and discharging pipe (3), inlet pipe (1) is connected through angle modulation structure (7) with intermediate pipe (2), discharging pipe (3) are connected through length modulation structure with intermediate pipe (2), wherein:

the angle adjusting structure (7) comprises a bowl-shaped flange (4) and a hemispherical flange (5) which are connected through a fastener, the hemispherical flange (5) is coaxially and fixedly arranged at the pipe orifice of the feeding pipe (1) or the pipe orifice of the middle pipe (2), and a hemispherical joint (6) which is coaxially and fixedly arranged at the pipe orifice of the middle pipe (2) or the pipe orifice of the feeding pipe (1) is matched and arranged in the bowl-shaped flange (4);

the length adjusting structure comprises an inner pipe hole of the discharge pipe (3) and an outer pipe body of the middle pipe (2) which are inserted and matched.

2. The multiple degree of freedom retractable tube mechanism of claim 1, wherein: the pipe mouth of inlet pipe (1) is located in hemisphere joint (6), the mouth of pipe (2) in the middle of is located in hemisphere flange (5).

3. The multiple degree of freedom retractable tube mechanism of claim 1, wherein: and a sealing ring (10) is arranged between the connecting surface of the bowl-shaped flange (4) and the hemispherical flange (5).

4. Scalable pipeline mechanism of multi freedom, including the pipeline, its characterized in that the pipeline includes inlet pipe (1), middle fixed pipe (8), middle flexible pipe (9) and discharging pipe (3), inlet pipe (1) is connected through angle modulation structure (7) with middle fixed pipe (8), middle flexible pipe (9) is connected through length modulation structure with middle fixed pipe (8), and middle flexible pipe (9) still connects discharging pipe (3) through angle modulation structure (7), wherein:

the angle adjusting structure (7) comprises a bowl-shaped flange (4) and a hemispherical flange (5) which are connected through a fastener, and a hemispherical joint (6) is matched in the bowl-shaped flange (4);

the length adjusting structure comprises an inner pipe hole of a middle telescopic pipe (9) and an outer pipe body of a middle fixed pipe (8) which are inserted and matched.

5. The multiple degree of freedom retractable tube mechanism of claim 4, wherein: the mouth of pipe of inlet pipe (1) and the mouth of pipe of middle flexible pipe (9) are located in hemisphere joint (6), the mouth of pipe of the fixed pipe (8) in the middle of locating in hemisphere flange (5) and the mouth of pipe of discharging pipe (3).

6. The multiple degree of freedom retractable tube mechanism of claim 4, wherein: and a sealing ring (10) is arranged between the connecting surface of the bowl-shaped flange (4) and the hemispherical flange (5).