CN213177234U

CN213177234U - Flange connecting device capable of adjusting direction of cross arm

Info

Publication number: CN213177234U
Application number: CN202021476912.3U
Authority: CN
Inventors: 武军权
Original assignee: Jiangsu Hengpeng Smart City Technology Co ltd
Current assignee: Jiangsu Hengpeng Smart City Technology Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-05-11
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a flange connecting device capable of adjusting the direction of a transverse arm, which belongs to the technical field of flange connection, and comprises a transverse pipe, wherein the side wall of the transverse pipe is communicated with a vertical pipe, the lower side of the vertical pipe is provided with a vertical pipe, the outer side wall of the vertical pipe is provided with an upper flange and a first water valve, the outer side wall of the vertical pipe is provided with a lower flange and a second water valve, the upper flange and the lower flange are respectively positioned at the open ends of the vertical pipe and the vertical pipe, a placing cavity is respectively arranged inside the upper flange and the lower flange, a spring pipe, an upper guide pipe and a lower guide pipe are arranged between the vertical pipe and the vertical pipe, the spring pipe is positioned inside the placing cavity, one end of the upper guide pipe is communicated with one end of the spring pipe, when the flange is adjusted, when the pipeline at one end is rotated and adjusted, the continuous circulation of, the efficiency is improved, the connection mode of the connection between the flanges is increased, and the innovativeness is increased.

Description

Flange connecting device capable of adjusting direction of cross arm

Technical Field

The utility model relates to a flange joint technical field, more specifically say, relate to a flange joint device of adjustable xarm direction.

Background

A Flange (Flange), also known as a Flange collar or Flange. The flange is a part for connecting the shafts and is used for connecting pipe ends; there are also flanges on the inlet and outlet of the equipment for the connection between two pieces of equipment, such as reducer flanges. The flange connection or flange joint is a detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures. The pipeline flange is a flange for piping in a pipeline device, and is used on equipment to be an inlet and outlet flange of the equipment. The flanges are provided with holes, and the two flanges are tightly connected through bolts. The flanges are sealed with gaskets. The flange is divided into a threaded connection (screw thread connection) flange, a welding flange and a clamping flange. The flanges are used in pairs, the low-pressure pipeline can be screwed with the flanges, and the flanges are welded under the pressure of more than four kilograms. And a sealing gasket is arranged between the two flanges and then is fastened by bolts. The flanges of different pressures have different thicknesses and they use different bolts. When the water pump and the valve are connected with a pipeline, the parts of the equipment and equipment are also made into corresponding flange shapes, which are also called flange connection. The connecting parts which are connected by using bolts at the peripheries of two planes and are closed at the same time are generally called flanges, and for example, the connecting parts of the ventilating duct can be called flange parts. However, the connection is only a part of equipment, such as the connection between a flange and a water pump, and the water pump is not easy to be called as a flange part. The small-sized valve can be called as a flange part.

When the existing flange is used for connecting a water pipe, the flange is usually fixedly connected, when the direction of a pipeline at one end of the flange needs to be adjusted, the circulation of water in the pipeline needs to be closed, and then the adjustment is carried out, so that the transmission of fluid in the pipeline is influenced, and the efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a flange joint device of adjustable xarm direction, it can realize the flange when adjusting, when the pipeline of one end is carrying out rotation regulation, can guarantee simultaneously that the fluid in the pipeline carries out the circulation that lasts, has improved efficiency, increases the connected mode of connecting between the flange simultaneously, has increased creativity.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A flange connecting device capable of adjusting the direction of a cross arm comprises a transverse pipe, wherein a vertical pipe is communicated with the side wall of the transverse pipe, a vertical pipe is arranged on the lower side of the vertical pipe, an upper flange and a first water valve are installed on the outer side wall of the vertical pipe, a lower flange and a second water valve are installed on the outer side wall of the vertical pipe, the upper flange and the lower flange are respectively positioned at the open ends of the vertical pipe and the vertical pipe, placing cavities are respectively formed in the upper flange and the lower flange, a spring pipe, an upper guide pipe and a lower guide pipe are arranged between the vertical pipe and the vertical pipe, the spring pipe is positioned in the placing cavities, one end of the upper guide pipe is communicated with one end of the spring pipe, the other end of the upper guide pipe is communicated with the vertical pipe, one end of the lower guide pipe is communicated with the other end of the spring pipe, the other end of the lower guide pipe is communicated, and a sealing gasket is arranged between the upper flange and the lower flange.

Furthermore, one end of the upper guide pipe, which is far away from the spring pipe, is positioned on the upper side of the first water valve, and one end of the lower guide pipe, which is far away from the spring pipe, is positioned on the lower side of the second water valve.

Furthermore, the spring pipe, the upper guide pipe and the lower guide pipe are a flow guide group, the flow guide groups are at least arranged into two groups, and through arrangement, when fluid in the vertical pipe is guided into the vertical pipe, the flow guide speed is higher.

Furthermore, the sealing gasket is positioned on the outer side of the placing cavity, and the situation of water leakage when the upper flange and the lower flange are connected can be avoided through the arrangement of the sealing gasket.

Furthermore, the spring tube is positioned in the placing cavity, and is specifically positioned between the upper flange and the vertical tube and between the vertical tube and the lower flange.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, when the flanges are adjusted, when the pipeline at one end is rotatably adjusted, the continuous circulation of fluid in the pipeline can be guaranteed, the efficiency is improved, the connection mode of connection between the flanges is increased, and the innovativeness is improved.

(2) The end of the upper guide pipe, which is far away from the spring pipe, is positioned on the upper side of the first water valve, and the end of the lower guide pipe, which is far away from the spring pipe, is positioned on the lower side of the second water valve.

(3) The spring pipe, the upper guide pipe and the lower guide pipe are a flow guide group, the flow guide groups are at least arranged into two groups, and through the arrangement, the flow guide speed of fluid in the vertical pipe can be higher when the fluid is guided into the vertical pipe.

(4) The sealing gasket is positioned on the outer side of the placing cavity, and the situation of water leakage when the upper flange and the lower flange are connected can be avoided through the arrangement of the sealing gasket.

Drawings

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

fig. 2 is a schematic view of the front view cross-sectional structure of the present invention.

The reference numbers in the figures illustrate:

1. a transverse tube; 2. a vertical tube; 3. a riser; 4. an upper flange; 5. a first water valve; 6. a lower flange; 7. a second water valve; 8. a placement chamber; 9. a spring tube; 10. an upper duct; 11. a lower conduit; 12. a nut; 13. a bolt; 14. and a gasket.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-2, a flange connection device capable of adjusting the direction of a cross arm comprises a horizontal pipe 1, a vertical pipe 2 is communicated with the side wall of the horizontal pipe 1, a vertical pipe 3 is arranged at the lower side of the vertical pipe 2, an upper flange 4 and a first water valve 5 are arranged on the outer side wall of the vertical pipe 2, a lower flange 6 and a second water valve 7 are arranged on the outer side wall of the vertical pipe 3, the upper flange 4 and the lower flange 6 are respectively positioned at the open ends of the vertical pipe 2 and the vertical pipe 3, a placing cavity 8 is respectively arranged inside the upper flange 4 and the lower flange 6, a spring pipe 9, an upper guide pipe 10 and a lower guide pipe 11 are arranged between the vertical pipe 2 and the vertical pipe 3, the spring pipe 9 is positioned inside the placing cavity 8, and specifically between the upper flange 4 and the vertical pipe 2, and between the vertical pipe 3 and the lower flange 6, through the arrangement, the situation that the upper flange 4 and the lower flange 6 leak water during connection can be avoided, the situation that the upper flange 4 and the lower flange 6 are in a closed state can be avoided through the arrangement, when the upper flange 4 and the lower flange 6 are installed, the spring pipe 9 is extruded to cause damage, one end of the upper guide pipe 10 is communicated with one end of the spring pipe 9, the other end of the upper guide pipe 10 is communicated with the vertical pipe 2, one end of the lower guide pipe 11 is communicated with the other end of the spring pipe 9, the other end of the lower guide pipe 11 is communicated with the vertical pipe 3, the upper flange 4 and the first water valve 5 are fixedly connected through a plurality of nuts 12 and a plurality of bolts 13, a sealing gasket 14 is installed between the upper flange 4 and the lower flange 6, the sealing gasket 14 is positioned on the outer side of the placing cavity 8, through the arrangement of the sealing gasket 14, the situation that the upper flange 4 and the lower flange 6 leak water during connection can be avoided, fluid in the riser 3 can still flow into the riser 2 through the downcomer 11, the spring tube 9 and the riser 10.

When the horizontal pipe 1 needs to be adjusted in a rotating mode, the first water valve 5 and the second water valve 7 are closed, at the moment, fluid in the vertical pipe 2 flows into the vertical pipe 2 through the lower guide pipe 11, the spring pipe 9 and the upper guide pipe 10, then the plurality of nuts 12 and the bolts 13 are disassembled, the upper flange 4 is separated from the lower flange 6, at the moment, the vertical pipe 2 is rotated to adjust the angle, after the adjustment is completed, the upper flange 4 and the lower flange 6 are fixedly connected through the nuts 12 and the bolts 13, and after the connection is completed, the first water valve 5 and the second water valve 7 are opened; compared with the prior art, the flange adjusting device has the advantages that when the flange is adjusted, when the pipeline at one end is rotatably adjusted, the continuous circulation of fluid in the pipeline can be ensured, the efficiency is improved, meanwhile, the connecting mode of connection between the flanges is increased, and the innovativeness is improved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a flange joint device of adjustable xarm direction, includes violently pipe (1), the intercommunication has standpipe (2) on the lateral wall of violently pipe (1), the downside of standpipe (2) is provided with riser (3), its characterized in that: an upper flange (4) and a first water valve (5) are installed on the outer side wall of the vertical pipe (2), a lower flange (6) and a second water valve (7) are installed on the outer side wall of the vertical pipe (3), the upper flange (4) and the lower flange (6) are respectively located at the open ends of the vertical pipe (2) and the vertical pipe (3), placing cavities (8) are respectively formed in the upper flange (4) and the lower flange (6), a spring pipe (9), an upper guide pipe (10) and a lower guide pipe (11) are arranged between the vertical pipe (2) and the vertical pipe (3), the spring pipe (9) is located in the placing cavities (8), one end of the upper guide pipe (10) is communicated with one end of the spring pipe (9), the other end of the upper guide pipe (10) is communicated with the vertical pipe (2), one end of the lower guide pipe (11) is communicated with the other end of the spring pipe (9), and the other end of the lower guide pipe (11) is communicated with the vertical pipe (3), go up between flange (4) and the first water valve (5) through a plurality of nuts (12) and a plurality of bolt (13) fixed connection, install sealed pad (14) between going up flange (4) and lower flange (6).

2. The adjustable crossarm direction flange connection of claim 1, wherein: one end, far away from the spring tube (9), of the upper guide tube (10) is located on the upper side of the first water valve (5), and one end, far away from the spring tube (9), of the lower guide tube (11) is located on the lower side of the second water valve (7).

3. The adjustable crossarm direction flange connection of claim 1, wherein: the spring tube (9), the upper guide tube (10) and the lower guide tube (11) are a flow guide group, and the flow guide groups are at least arranged into two groups.

4. The adjustable crossarm direction flange connection of claim 1, wherein: the sealing gasket (14) is positioned outside the placing cavity (8).

5. The adjustable crossarm direction flange connection of claim 1, wherein: the spring pipe (9) is positioned in the placing cavity (8), and is specifically positioned between the upper flange (4) and the vertical pipe (2) and between the vertical pipe (3) and the lower flange (6).