CN218326721U

CN218326721U - Pipeline under pressure with protection machanism

Info

Publication number: CN218326721U
Application number: CN202222295060.3U
Authority: CN
Inventors: 陈爱军
Original assignee: Shanghai Yuyi Construction And Installation Engineering Co ltd
Current assignee: Shanghai Yuyi Construction And Installation Engineering Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-01-17
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a pipeline under pressure with protection machanism belongs to building construction technical field. The pipeline connecting device comprises a pipeline I, a pipeline II and a connecting flange, wherein the connecting flange comprises a first connecting body and a second connecting body which are mutually butted; the first connecting body comprises a base A and a hollow magnet column which is arranged on the base A, the outer wall of the magnet column is wrapped with a first connecting ring, and a sliding groove is formed in the surface of the first connecting ring; the second connector comprises a base B and a connecting ring II, the base B is arranged opposite to the base A, the connecting ring II is arranged on the base B and is hollow, a magnet block corresponding to the sliding groove is arranged on the inner wall of the connecting ring II, and the magnet block and the magnet column are opposite to each other; the first pipeline and the second pipeline are in butt joint with each other through the connecting flange. Through the utility model discloses, be provided with protective structure, this protection machanism can avoid the pipeline under pressure junction to produce the gap, prevents raindrop from the junction infiltration, and then protects the pipeline under pressure to avoid corroding.

Description

Pressure pipeline with protection mechanism

Technical Field

The utility model relates to a pipeline under pressure with protection machanism belongs to construction technical field.

Background

In the construction process of buildings, pressure pipelines are generally required to transport various useful gases (such as natural gas, biogas, oxygen, hydrogen and the like) and various useful liquids (such as water resources, washing liquid, chlorine water and the like), and the pressure pipelines are used as main power sources or clean energy sources in the technical field of building construction.

At present, the pressure pipelines are generally connected by flanges, and two flanges are usually erected between the two pipelines and then rigidly connected by bolts to achieve the purpose of communicating the pipelines. Because the flange technology is generally adopted in the prior art, and the flange connection is a direct connection mode through bolts, a gap exists between two flange plates. When the pressure pipeline is in an open place and is subjected to rain, raindrops are very easy to permeate into the pressure pipeline through a gap between the two flanges, and the pressure pipeline is corroded due to the long-time permeation of the raindrops, so that the pressure resistance of the surface of the pressure pipeline is reduced due to rust, and finally the pressure in the pipeline breaks through the pipeline wall, so that the replacement and maintenance times of replacing the pressure pipeline are increased, and the maintenance cost is increased; on the other hand, the directly broken pipeline wall is easy to injure others by mistake.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: the utility model provides a pressure conduit with protection machanism, this protection machanism can avoid pressure conduit junction to produce the gap, prevents that the raindrop from the junction infiltration, and then protects pressure conduit to avoid corroding.

The utility model discloses the technical problem that will solve takes following technical scheme to realize:

a pressure pipeline with a protection mechanism comprises a pipeline I, a pipeline II and a connecting flange, wherein the connecting flange comprises a first connecting body and a second connecting body which are mutually butted;

the first connecting body comprises a base A and a hollow magnet column which is arranged on the base A, the outer wall of the magnet column is wrapped with a first connecting ring, and a sliding groove is formed in the surface of the first connecting ring;

the second connector comprises a base B arranged opposite to the base A and a hollow connecting ring II arranged on the base B, the inner wall of the connecting ring II is provided with a magnet block corresponding to the sliding groove, and the magnet block and the magnet column are opposite;

the first pipeline and the second pipeline are in butt joint with each other through the connecting flange.

Carry out structural innovation with current flange in this device, be provided with first connector and with the first connector butt joint and through bolted connection's second connector, wherein, go-between one through hollow magnet post outsourcing, and set up the spout at the surface fretwork of go-between one (set up a plurality of breachs along the circumferencial direction at the surface of go-between one promptly, and the shape of spout is the shape of breach promptly), it can adsorb the magnet piece together to be provided with the magnet post on the second connector, when the first connector passes through the mode of rotatory joint with the second connector, the magnet piece slides in getting into the spout promptly, and adsorb together with magnet post opposite sex, through utilizing the adsorbed principle of opposite sex magnet, eliminate the clearance between first connector and the second connector, thereby avoid the rainwater to get into.

As a preferable example, a limiting recess is provided on the sliding groove, and a limiting protrusion is provided on the magnet block, and the limiting protrusion can be placed in the limiting recess.

After the magnet piece slided in the spout smoothly, owing to be provided with spacing arch at the magnet piece surface, it can mutually support with spacing sunken, spacing arch can sink promptly and get into spacing sunken in, prevents that first connector and second connector from being connected the back that targets in place and producing not hard up.

As a preferable example, a first magnetic ring is disposed on the base a, a second magnetic ring is disposed on the base B at a position corresponding to the first magnetic ring, and the first magnetic ring and the second magnetic ring are opposite to each other.

Through the arrangement of the connection mode of the first magnetic ring and the second magnetic ring, the sealing performance of the magnetic ring is further improved, and rainwater is prevented from entering the magnetic ring.

In a preferred embodiment, a rubber sealing ring is arranged on the base B and is arranged outside the second magnetic ring.

As a preferable example, the base a is provided with a connecting groove corresponding to the edge of the rubber seal, and the rubber seal is embedded in the connecting groove.

And the rubber sealing ring is arranged, so that the outer surface of the connecting ring II is prevented from being exposed to the external environment on the basis of further realizing the sealing performance, and the protection effect is realized.

As a preferable example, the base A and the base B are respectively provided with a threaded hole, and the threaded hole is connected with a bolt in a threaded mode.

The utility model has the advantages that:

(1) Through the utility model discloses, structural innovation has been carried out with current flange, be provided with first connector and with first connector butt joint and through bolted connection's second connector, wherein, go up ring one through hollow magnet post outsourcing, and set up the spout at the surface fretwork of go up ring one (set up a plurality of breachs along the circumferencial direction promptly at the surface of go up ring one, and the shape of spout is the shape of breach promptly), it can adsorb magnet piece together to be provided with the magnet post on the second connector, when the mode of first connector and second connector through rotatory joint, magnet piece slides promptly and gets into in the spout, and adsorb together with magnet post opposite sex, through utilizing the adsorbed principle of opposite sex magnet, eliminate the clearance between first connector and the second connector, thereby avoid the rainwater to get into.

(2) Through the utility model discloses, set up the connected mode of magnetic ring one and magnetic ring two, further increase its leakproofness, avoid the rainwater to get into wherein.

(3) Through the utility model discloses, set up on rubber seal then further realize sealing performance's the basis, avoid the surface of go-between two to expose external environment, play the effect of protection.

Drawings

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

fig. 2 is a schematic structural view of a first connecting body according to embodiment 1 of the present invention;

fig. 3 is a plan view of a second connecting body according to embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a first connecting body in embodiment 2 of the present invention;

fig. 5 is a plan view of a second connecting body according to embodiment 2 of the present invention;

fig. 6 is a plan view of a second connecting body according to embodiment 3 of the present invention;

fig. 7 is a schematic structural view of a rubber seal ring in embodiment 3 of the present invention.

In the figure: the pipeline connecting structure comprises a first pipeline 1, a second pipeline 2, a connecting flange 3, a first connecting body 4, a base A41, a magnet column 42, a second connecting body 5, a base B51, a connecting ring II 52, a magnet block 53, a connecting ring I6, a sliding groove 61, a limiting recess 611, a magnetic ring I7, a magnetic ring II 8, a rubber sealing ring 9, a threaded hole 11 and a bolt 12.

Detailed Description

In order to understand the technical means, creation features, achievement purposes and functions of the present invention easily, the present invention will be further explained by combining with the following embodiments.

In the description of the present invention, it should be understood that the terms "lateral", "longitudinal", "end", "edge", "side wall", "upper", "lower", "directly above", "surface", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "end", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for the convenience of describing the technical solution of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Example 1

As shown in fig. 1-3, a pressure pipeline with a protection mechanism comprises a first pipeline 1, a second pipeline 2, and a connecting flange 3, wherein the connecting flange 3 comprises a first connecting body 4 and a second connecting body 5 which are butted with each other; the first connecting body 4 comprises a base A41 and a hollow magnet column 42 which is arranged on the base A41, the outer wall of the magnet column 42 is wrapped by a connecting ring I6, and a sliding groove 61 is formed in the surface of the connecting ring I6; the second connector 5 comprises a base B51 arranged opposite to the base A41, and a hollow connecting ring II 52 arranged on the base B51, wherein the inner wall of the connecting ring II 52 is provided with a magnet block 53 corresponding to the sliding groove 61, and the magnet block 53 and the magnet column 42 are opposite; the first pipeline 1 and the second pipeline 2 are in butt joint with each other through a connecting flange 3.

Wherein, the sliding groove 61 is provided with a limiting recess 611, the magnet block 53 is provided with a limiting protrusion, and the limiting protrusion can be arranged in the limiting recess 611. After the magnet block 53 smoothly slides into the sliding groove 61, the surface of the magnet block 53 is provided with the limiting protrusion, so that the limiting protrusion can be matched with the limiting recess 611, namely, the limiting protrusion can sink into the limiting recess 611, and the first connecting body 4 and the second connecting body 5 are prevented from being loosened after being connected in place.

Wherein, both bases A41 and B51 are provided with screw holes 11, and the screw holes 11 are connected with bolts 12 by screw threads.

Example 2

On the basis of embodiment 1, referring to fig. 4 to 5, a first magnetic ring 7 is disposed on a base a41, a second magnetic ring 8 is disposed on a base B51 at a position corresponding to the first magnetic ring 7, and the first magnetic ring 7 and the second magnetic ring 8 are different from each other. Through the connection mode of arranging the first magnetic ring 7 and the second magnetic ring 8, the sealing performance is further improved, and rainwater is prevented from entering the magnetic ring.

Example 3

In addition to embodiment 2, referring to fig. 6, a rubber seal 9 is provided on a base B51, and the rubber seal 9 is provided outside a second magnetic ring 8. The base a41 is provided with a connecting groove corresponding to the edge of the rubber seal ring 9, and the rubber seal ring 9 is embedded into the connecting groove. The rubber sealing ring 9 is arranged, so that the outer surface of the connecting ring II 52 is prevented from being exposed to the external environment on the basis of further realizing the sealing performance, and the protection effect is achieved.

The existing connecting flange 3 is structurally innovated in the device, the first connecting body 4 and the second connecting body 5 which is in butt joint with the first connecting body 4 and is connected with the first connecting body through the bolt 12 are arranged, the connecting ring 6 is wrapped outside the hollow magnet column 42, a sliding groove 61 is arranged in a hollow mode on the outer surface of the connecting ring 6 (namely, a plurality of notches are arranged on the outer surface of the connecting ring 6 along the circumferential direction, and the shape of the sliding groove 61 is the shape of the notch), a magnet block 53 which can be adsorbed together by the magnet column 42 is arranged on the second connecting body 5, when the first connecting body 4 and the second connecting body 5 are in a rotary clamping connection mode, namely, the magnet block 53 slides into the sliding groove 61 and is adsorbed together with the magnet column 42 in an opposite polarity mode, and the gap between the first connecting body 4 and the second connecting body 5 is eliminated by utilizing the principle of adsorption of the magnet in the opposite polarity, so that rainwater is prevented from entering.

The operation process of the device is as follows:

firstly, a first pipeline 1 and a second pipeline 2 are fixedly installed on a first connecting body 4 and a second connecting body 5 respectively, then a magnet block 53 is directly embedded into a sliding groove 61 in a sliding mode in a manner of rotating the first connecting body 4 and the second connecting body 5 to approach, then a bolt 12 is inserted into the sliding groove by aligning with a threaded hole 11, and finally a nut is tightly sleeved on the bolt 12.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and all such changes and modifications are intended to fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A pressure pipeline with a protection mechanism comprises a first pipeline (1), a second pipeline (2) and a connecting flange (3), and is characterized in that the connecting flange (3) comprises a first connecting body (4) and a second connecting body (5) which are mutually butted;

the first connecting body (4) comprises a base A (41) and a hollow magnet column (42) which is arranged on the base A (41), the outer wall of the magnet column (42) is wrapped with a connecting ring I (6), and a sliding groove (61) is formed in the surface of the connecting ring I (6);

the second connector (5) comprises a base B (51) arranged opposite to the base A (41), and a hollow connecting ring II (52) arranged on the base B (51), wherein a magnet block (53) corresponding to the sliding groove (61) is arranged on the inner wall of the connecting ring II (52), and the magnet block (53) and the magnet column (42) are opposite;

the pipeline I (1) and the pipeline II (2) are mutually butted through a connecting flange (3).

2. A pressure pipe with a guard mechanism according to claim 1, characterized in that the slide groove (61) is provided with a limiting recess (611), and the magnet block (53) is provided with a limiting protrusion, which can be placed in the limiting recess (611).

3. The pressure pipe with the protection mechanism as claimed in claim 1, wherein the base a (41) is provided with a first magnetic ring (7), the base B (51) is provided with a second magnetic ring (8) at a position corresponding to the first magnetic ring (7), and the first magnetic ring (7) and the second magnetic ring (8) are different.

4. A pressure pipe with a protection mechanism according to claim 3, characterized in that the base B (51) is provided with a rubber sealing ring (9), and the rubber sealing ring (9) is arranged outside the second magnetic ring (8).

5. A pressure pipe with a protection mechanism according to claim 4, characterized in that the base A (41) is provided with a connecting groove corresponding to the edge of the rubber sealing ring (9), and the rubber sealing ring (9) is embedded in the connecting groove.

6. The pressure pipeline with the protection mechanism is characterized in that the base A (41) and the base B (51) are respectively provided with a threaded hole (11), and the threaded holes (11) are in threaded connection with bolts (12).