CN215568690U

CN215568690U - High-pressure-resistant titanium alloy pipe

Info

Publication number: CN215568690U
Application number: CN202122349051.3U
Authority: CN
Inventors: 项光武; 孙付宇
Original assignee: Jiangsu Langzhi New Material Technology Co ltd
Current assignee: Jiangsu Langzhi New Material Technology Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-01-18
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a high pressure resistant titanium alloy pipe, belonging to the technical field of titanium alloy pipes, the high pressure resistant titanium alloy pipe comprises a pair of titanium alloy pipes, one ends of the pair of titanium alloy pipes close to each other are fixedly connected with flanges, the pair of flanges are connected through bolts, the outer walls of the pair of titanium alloy pipes are fixedly connected with guide rings, the outer ends of the pair of titanium alloy pipes are sleeved with protective cover bodies, each protective cover body is formed by butt joint of a pair of connecting components with the same structure, the inner end of each protective cover body is provided with an observation groove, the pair of flanges are positioned at the inner side of the observation groove, the inner end of each protective cover body is also provided with a pair of butt joint grooves, the pair of guide rings are positioned at the inner sides of the butt joint grooves, the left end and the right end of each connecting component are fixedly connected with butt joint semi-rings, the influence of external environmental factors on the pipe joints of the titanium alloy pipes can be reduced, meanwhile, the condition that whether the medium seeps or is rusted exists at the joint of the titanium alloy pipe is conveniently judged by personnel.

Description

High-pressure-resistant titanium alloy pipe

Technical Field

The utility model relates to the technical field of titanium alloy pipes, in particular to a high-pressure-resistant titanium alloy pipe.

Background

The titanium alloy pipe is made of titanium alloy, has high mechanical property and excellent stamping property, can be welded in various forms, has the strength of a welded joint reaching 90 percent of that of a base metal, and has good cutting processing property.

When installing, generally the flange is in the same place in succession at present, but the pipe connection department receives external environment factor influence easily, causes the junction to take place the condition that the medium oozes or the corrosion takes place, and the inconvenient judgement junction of personnel whether has the medium to ooze, and the junction produces the inconvenient dismantlement and the maintenance of back of corrosion simultaneously.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a high-pressure-resistant titanium alloy pipe, which can reduce the influence of external environmental factors on the pipeline joint of the titanium alloy pipe and is convenient for personnel to judge whether the medium seeps out or is rusted at the joint of the titanium alloy pipe.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A high-pressure-resistant titanium alloy pipe comprises a pair of titanium alloy pipes, wherein one ends, close to each other, of the pair of titanium alloy pipes are fixedly connected with flanges, the pair of flanges are connected with each other through bolts, the outer walls of the pair of titanium alloy pipes are fixedly connected with guide rings, the outer ends of the pair of titanium alloy pipes are sleeved with protective cover bodies, each protective cover body is formed by butt joint of a pair of connecting components with the same structure, the inner end of each protective cover body is provided with an observation groove, the pair of flanges are located on the inner side of the observation groove, the inner end of each protective cover body is further provided with a pair of butt joint grooves, the pair of guide rings are located on the inner sides of the butt joint grooves, the left end and the right end of each connecting component are fixedly connected with butt joint half rings, the upper ends of the four butt joint half rings are fixedly connected with inserting blocks, and the other sides of the upper ends of the four butt joint half rings are provided with inserting holes matched with the inserting blocks, the influence of external environmental factors on the connection part of the titanium alloy pipe can be reduced, and meanwhile, whether the medium seeps or is rusted at the connection part of the titanium alloy pipe can be conveniently judged by personnel.

Further, the protecting shield body is made by transparent material, the one end packing that the observation groove is close to the flange has the sponge layer, and the surface of sponge layer and a pair of flange is laminated mutually, observes whether sponge layer department discolours or produces the rust mark through personnel, makes things convenient for personnel to know whether there is the rust information of medium seepage or flange department in the junction of a pair of flange.

Furthermore, a pair of the inner ends of the butt joint grooves are fixedly connected with rubber pads, the shapes of the rubber pads are matched with those of the guide rings, and the friction force between the guide rings and the butt joint grooves after connection is increased, so that the protective cover body is more stable after being installed at the outer end of the titanium alloy pipe.

Further, the upper end of inserted block all inlays with the interior bottom of jack and is equipped with the magnetic block, and the magnetic block that is located on the inserted block and the one end magnetic pole that the magnetic block that is located in the jack is close to each other when the butt joint opposite, and it is more firm after a pair of coupling assembling is connected to make through magnetic force, and the condition that appears discolouring or rust on the personnel discovery sponge layer also can dismantle the protecting cover body fast and install, solves the reason that the medium oozes.

Furthermore, the protective cover body is close to one end of the pair of butt joint semi-rings and is in reducing arrangement, so that rainwater flows down from the slope between the protective cover body and the butt joint semi-rings, and the phenomenon that the joint of the flanges is rusted due to dripping of the rainwater can be effectively avoided.

3. Advantageous effects

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

(1) this scheme can realize reducing the influence of external environment factor to titanium alloy pipe connection department, makes things convenient for personnel to judge whether there is the condition that the medium oozes or the corrosion in titanium alloy pipe connection department simultaneously.

(2) The protective cover body is made by transparent material, and the one end that the observation groove is close to the flange is filled there is the sponge layer, and the sponge layer laminates with the surface of a pair of flange mutually, observes whether discolours or produces the rust mark in sponge layer department through personnel, makes things convenient for personnel to know whether there is the medium in the junction of a pair of flange to ooze or the rusty information in flange department.

(3) The inner ends of the butt joint grooves are fixedly connected with rubber pads, the shapes of the rubber pads are matched with those of the guide rings, and the friction force between the guide rings and the butt joint grooves after connection is increased, so that the protective cover body is more stable after being installed at the outer end of the titanium alloy pipe.

(4) The upper end of inserted block all inlays with the interior bottom of jack and is equipped with the magnetic block, and the magnetic block that is located on the inserted block is opposite with the one end magnetic pole that the magnetic block that is located in the jack is close to each other when the butt joint, and it is more firm after connecting to make a pair of coupling assembling through magnetic force, also can dismantle the protective housing body fast and install when the condition that appears discolouring or rust on the personnel discovery sponge layer, solves the reason that the medium oozes.

(5) The one end that the protective cover body is close to a pair of butt joint semi-ring is the undergauge setting, makes the rainwater flow down from the slope between the protective cover body and the butt joint semi-ring, can avoid the junction of flange to produce the phenomenon of corrosion because of the rainwater drippage effectively.

Drawings

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

FIG. 2 is a schematic structural view between a titanium alloy tube and a guide ring;

FIG. 3 is a schematic view of a shield portion;

fig. 4 is a schematic view of the half-butting ring portions.

The reference numbers in the figures illustrate:

the device comprises a titanium alloy pipe 1, a guide ring 11, a flange 2, a protective cover 3, an observation groove 31, a butt joint groove 32, a butt joint half ring 33, an insertion block 34, an insertion hole 35, a sponge layer 4, a rubber pad 5 and a magnetic block 6.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that 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.

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 those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "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 meanings 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. 1-4, a high pressure resistant titanium alloy pipe includes a pair of titanium alloy pipes 1, a pair of flanges 2 are fixedly connected to ends of the titanium alloy pipes 1 close to each other, the pair of flanges 2 are connected to each other by bolts, guide rings 11 are fixedly connected to outer walls of the pair of titanium alloy pipes 1, protective covers 3 are respectively sleeved on outer ends of the pair of titanium alloy pipes 1, each protective cover 3 is formed by butt-jointing a pair of connection assemblies having the same structure, an observation groove 31 is formed in an inner end of each protective cover 3, the pair of flanges 2 are located inside the observation groove 31, a pair of butt-jointing grooves 32 are further formed in an inner end of each protective cover 3, the pair of guide rings 11 are located inside the butt-jointing grooves 32, butt-jointing half rings 33 are fixedly connected to left and right ends of the pair of connection assemblies, insert blocks 34 are fixedly connected to upper ends of the four butt-jointing half rings 33, and insertion holes 35 matched with the insert blocks 34 are formed in the other sides of upper ends of the four butt-jointing half rings 33.

Please refer to fig. 1, the protective cover body 3 is made of transparent material, one end of the observation groove 31 close to the flange 2 is filled with the sponge layer 4, and the sponge layer 4 is attached to the surface of the pair of flanges 2, so that the person can observe whether the sponge layer 4 changes color or generates rust, and the person can know whether the medium seeps or the rusty information of the flange 2 exists at the joint of the pair of flanges 2.

Referring to fig. 1, rubber pads 5 are fixedly connected to inner ends of the pair of butt grooves 32, and the shape of the rubber pads 5 is matched with that of the guide ring 11, so that the friction force between the guide ring 11 and the butt grooves 32 after connection is increased, and the protective cover 3 is more stable after being installed at the outer end of the titanium alloy pipe 1.

Please refer to fig. 4, the magnetic blocks 6 are embedded in the upper end of the insertion block 34 and the inner bottom end of the insertion hole 35, and the magnetic blocks 6 on the insertion block 34 and the magnetic blocks 6 in the insertion hole 35 have opposite magnetic poles at one ends close to each other when being butted, so that the connection of the pair of connection assemblies is more stable through magnetic force, when a person finds that the sponge layer 4 is discolored or rusted, the protection cover body 3 can be rapidly detached and installed, and the reason for medium seepage is solved.

Referring to fig. 1 and 3, one end of the protecting cover 3 close to the pair of half-butting rings 33 is reduced in diameter, so that rainwater flows down from the slope between the protecting cover 3 and the half-butting rings 33, and the phenomenon that the joint of the flange 2 is rusted due to rainwater dripping can be effectively avoided.

When the device is used, after two titanium alloy pipes 1 are butted through the flanges 2, the butt joint grooves 32 in the connecting components are covered on the guide ring 11, then the butt joint of the pair of connecting components is carried out through the inserting blocks 34 and the inserting holes 35 on the butt joint semi-rings 33, the connection is more stable through the magnetic blocks 6, and through observing whether the sponge layers 4 are discolored or rusted, a person can know whether the medium seeps out or the flange 2 rusts at the joint of the pair of flanges 2 conveniently.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a high pressure resistant titanium alloy pipe, includes a pair of titanium alloy pipe (1), and is a pair of equal fixedly connected with flange (2) of one end that titanium alloy pipe (1) are close to each other is a pair of pass through bolted connection between flange (2), its characterized in that: the outer walls of the pair of titanium alloy tubes (1) are fixedly connected with guide rings (11), the outer ends of the pair of titanium alloy tubes (1) are sleeved with protective cover bodies (3), the protective cover body (3) is formed by butt joint of a pair of connecting components with the same structure, an observation groove (31) is formed at the inner end of the protective cover body (3), the pair of flanges (2) are positioned at the inner side of the observation groove (31), the inner of the protective cover body (3) is further provided with a pair of butt joint grooves (32), the guide rings (11) are located on the inner sides of the butt joint grooves (32), the connecting assembly is connected with butt joint half rings (33) at the left end and the right end, the upper ends of the butt joint half rings (33) are fixedly connected with inserting blocks (34), and inserting holes (35) matched with the inserting blocks (34) are formed in the other sides of the upper ends of the butt joint half rings (33).

2. A high pressure resistant titanium alloy tube according to claim 1, characterized in that: the protective cover body (3) is made of transparent materials, a sponge layer (4) is filled at one end, close to the flange (2), of the observation groove (31), and the sponge layer (4) is attached to the surfaces of the pair of flanges (2).

3. A high pressure resistant titanium alloy tube according to claim 1, characterized in that: the inner ends of the butt joint grooves (32) are fixedly connected with rubber pads (5), and the shapes of the rubber pads (5) are matched with those of the guide rings (11).

4. A high pressure resistant titanium alloy tube according to claim 1, characterized in that: the upper end of the inserting block (34) and the inner bottom end of the inserting hole (35) are both embedded with magnetic blocks (6), and the magnetic blocks (6) positioned on the inserting block (34) are opposite to one end magnetic poles, close to each other, of the magnetic blocks (6) positioned in the inserting hole (35) during butt joint.

5. A high pressure resistant titanium alloy tube according to claim 1, characterized in that: one end of the protective cover body (3) close to the pair of butt joint half rings (33) is in reducing arrangement.