CN219120027U

CN219120027U - Steel pipe convenient to connect

Info

Publication number: CN219120027U
Application number: CN202223132078.8U
Authority: CN
Inventors: 王明
Original assignee: Shandong Hongzhi Electrical And Mechanical Technology Co ltd
Current assignee: Shandong Hongzhi Electrical And Mechanical Technology Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-06-02
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a steel pipe convenient to connect, which comprises a steel pipe body, a left connecting end and a right connecting end, wherein the two ends of the steel pipe body are fixedly connected with the left connecting end and the right connecting end respectively, a water-swelling liner is fixedly arranged in the middle of an inner cavity of the left connecting end, a conical butt joint sleeve is arranged in the middle of the water-swelling liner, a butt joint is arranged at one end of the conical butt joint sleeve, a second installation channel is arranged at the joint of the butt joint sleeve and the left connecting end, and a connecting plug bush is fixedly arranged in the middle of one end of the right connecting end.

Description

Steel pipe convenient to connect

Technical Field

The utility model relates to the technical field of steel pipes, in particular to a steel pipe convenient to connect.

Background

Has a hollow cross section and a length that is much greater than the steel material of the diameter or circumference. The steel pipes are divided into round, square, rectangular and special-shaped steel pipes according to the cross section shape; the materials are divided into carbon structural steel pipes, low alloy structural steel pipes, alloy steel pipes and composite steel pipes.

The patent number is CN202022982186.9 provides a seamless steel pipe that port facilitates connection, relates to seamless steel pipe connection technical field, including two pipelines, connecting pipe and connecting device, two the pipeline is located the both sides of connecting pipe, two the ring groove has all been seted up on the surface of pipeline, the surface of connecting pipe is provided with connecting device, connecting device includes first rotation pipe, the inner wall and the connecting pipe rotation of first rotation pipe are connected, the fixed surface of first rotation pipe is connected with the second rotation pipe, the port rotation that the connecting pipe was kept away from to first rotation pipe is connected with the swivel becket, one side block that the connecting pipe was kept away from to the swivel becket has the sealing washer. According to the utility model, the connecting device is arranged, so that the problems that the flange plate is used for connection in the prior art, but the flange plate is welded with the steel pipe, once the welded part of the flange plate is damaged, the whole steel pipe and the flange plate are required to be replaced, the actual use is inconvenient, and the material is wasted are solved.

The steel pipe disclosed by the above has the technical defect of poor waterproof effect, because the connecting device is arranged for connection, the sealing is carried out only through one sealing ring, and the sealing cover is contacted with a conveyed medium, the phenomenon that the sealing ring is aged and cannot be normally sealed easily occurs when the steel pipe is used, and therefore, the steel pipe convenient to connect is provided.

Disclosure of Invention

The utility model aims to provide a steel pipe convenient to connect so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel pipe of convenient connection, includes steel pipe body, left side link and right side link, steel pipe body's both ends respectively with left side link and right side link fixed connection, the middle part fixed mounting of left side link inner chamber has the water-swelling inside lining, the mid-mounting of water-swelling inside lining has the toper butt joint cover, the butt joint is installed to the one end of toper butt joint cover, the junction of butt joint and left side link is equipped with the second installation passageway, the mid-mounting of right side link one end has the connection plug bush, connection plug bush and right side link junction are equipped with first installation passageway, install coupling assembling between first installation passageway and the second installation passageway, the pipe wall department of steel pipe body installs a plurality of sound subassemblies that inhale.

Preferably, the connecting assembly comprises a sealing connecting sleeve and two waterproof adhesive sleeves, wherein the two waterproof adhesive sleeves are respectively arranged at two ends of the sealing connecting sleeve, and the two waterproof adhesive sleeves are respectively connected with the first mounting channel and the second mounting channel in an adhesive mode.

Preferably, the width of the waterproof adhesive sleeve is one third of the width of the first mounting channel, and the width of the first mounting channel is equal to the width of the second mounting channel.

Preferably, the sound absorbing components comprise opening connection rubber rings, and thickened sound absorbing cotton layers are arranged on the inner sides of the opening connection rubber rings.

Preferably, a waterproof gluing sleeve is fixedly arranged at the port at one end of the connecting plug bush, an O-shaped butt joint sealing ring is fixedly arranged at the other end of the conical butt joint sleeve, and the O-shaped butt joint sealing ring is in adhesive connection with the waterproof gluing sleeve.

Preferably, the connecting plug bush is assembled and connected with the conical butt joint sleeve, and the distance of the conical butt joint sleeve protruding out of the O-shaped butt joint sealing ring is more than three centimeters.

The utility model has the technical effects and advantages that:

(1) The steel pipe convenient to connect has good multiple sealing performance through the connecting plug bush, the conical butt joint bush, the water-swelling lining, the waterproof glue coating bush and the O-shaped butt joint sealing ring, can prevent leakage at the connecting part, and is convenient for butt joint of the left connecting end and the right connecting end of different steel pipe bodies through the sealing connecting sleeve, the waterproof glue coating bush, the first mounting channel and the second mounting channel.

(2) According to the steel pipe convenient to connect, the rubber ring and the thickened sound-absorbing cotton layer are connected through the opening, so that the sound-absorbing steel pipe has a good sound-absorbing effect, and noise generated by conveying media of the steel pipe body can be reduced.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic diagram of a butt joint structure of a left side connection end and a right side connection end of the present utility model.

Fig. 3 is a schematic perspective view of an opening connection rubber ring of the present utility model.

In the figure: 1. a steel pipe body; 2. a left connecting end; 3. a right-side connection end; 4. a butt joint; 5. the opening is connected with a rubber ring; 6. connecting the plug bush; 7. conical butt joint sleeves; 8. a water-swellable liner; 9. a first mounting channel; 10. waterproof glue coating sleeve; 11. a second mounting channel; 12. o-shaped butt joint sealing rings; 13. sealing the connecting sleeve; 14. a waterproof adhesive sleeve; 15. a thickened sound-absorbing cotton layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a steel pipe convenient to connect, which is shown in fig. 1-3, and comprises a steel pipe body 1, a left connecting end 2 and a right connecting end 3, wherein two ends of the steel pipe body 1 are respectively and fixedly connected with the left connecting end 2 and the right connecting end 3, a water-swellable liner 8 is fixedly arranged in the middle of an inner cavity of the left connecting end 2, a conical butt joint sleeve 7 is arranged in the middle of the water-swellable liner 8, a butt joint connector 4 is arranged at one end of the conical butt joint sleeve 7, a second installation channel 11 is arranged at the joint of the butt joint connector 4 and the left connecting end 2, a connecting plug bush 6 is fixedly arranged in the middle of one end of the right connecting end 3, a first installation channel 9 is arranged at the joint of the connecting plug bush 6 and the right connecting end 3, a connecting component is arranged between the first installation channel 9 and the second installation channel 11, and the pipe wall of the steel pipe body 1 is provided with a plurality of sound absorbing components.

In this embodiment, the connecting assembly includes a sealing connection sleeve 13 and two waterproof adhesive sleeves 14, the two waterproof adhesive sleeves 14 are respectively arranged at two ends of the sealing connection sleeve 13, and the two waterproof adhesive sleeves 14 are respectively connected with the first installation channel 9 and the second installation channel 11 in an adhesive manner; the width of the waterproof adhesive sleeve 14 is one third of the width of the first mounting channel 9, and the width of the first mounting channel 9 is equal to the width of the second mounting channel 11. The purpose that sets up like this is convenient the butt joint of the left side link 2 and the right side link 3 of different steel pipe bodies 1, and is convenient to connect.

In this embodiment, the plurality of sound absorbing components each include an opening connection rubber ring 5, and the inner sides of the plurality of opening connection rubber rings 5 are each provided with a thickened sound absorbing cotton layer 15. The purpose of this arrangement is to provide a good sound absorbing effect and to reduce the noise generated by the medium conveyed by the steel pipe body 1.

In the embodiment, a waterproof gluing sleeve 10 is fixedly arranged at a port connected with one end of the plug bush 6, an O-shaped butt joint sealing ring 12 is fixedly arranged at the other end of the conical butt joint sleeve 7, and the O-shaped butt joint sealing ring 12 is in adhesive connection with the waterproof gluing sleeve 10; the connecting plug bush 6 is assembled and connected with the conical butt joint sleeve 7, and the distance of the conical butt joint sleeve 7 protruding out of the O-shaped butt joint sealing ring 12 is more than three centimeters. The purpose that sets up like this has good spacing effect, guarantees the stability of connection and the leakproofness of connection, prevents to take place to leak the phenomenon.

The working principle of the utility model is as follows: the method comprises the steps of arranging a plurality of steel pipe bodies 1 in parallel, enabling the left connecting end 2 of one steel pipe body 1 to correspond to the right connecting end 3 of the other steel pipe body 1, connecting a sealing connecting sleeve 13 with a first installation channel 9 through one waterproof adhesive sleeve 14 before connection, connecting the other waterproof adhesive sleeve 14 of the sealing connecting sleeve 13 with a second installation channel 11, enabling a connecting plug bush 6 to be assembled and connected with a conical butt joint sleeve 7, enabling the conical butt joint sleeve 7 to protrude to one end of an O-shaped butt joint sealing ring 12, and sleeving an opening connecting rubber ring 5 on the steel pipe body 1 as shown in fig. 1 after connection is completed, so that noise generated by a steel pipe body conveying medium can be reduced.

In order to ensure the corrosion resistance of the steel pipe body 1, the steel pipe body comprises the following components in percentage by weight: 1.3-2.5% of B, 0.2-0.9% of N, 1-4% of Sb, 2-4% of Cu, 1-6% of Ni, 1-3% of Mo, 0.2-1.4% of Y and 0.5% of Ti, and the preparation process can refer to patent number CN202011028977.6.

In order to ensure good process performance, the steel pipe body 1, the left connecting end 2 and the right connecting end 3 may be integrally manufactured.

What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a steel pipe of convenient connection, includes steel pipe body (1), left side link (2) and right side link (3), its characterized in that, the both ends of steel pipe body (1) respectively with left side link (2) and right side link (3) fixed connection, the middle part fixed mounting of left side link (2) inner chamber has water inflation inside lining (8), the mid-mounting of water inflation inside lining (8) has toper butt joint cover (7), butt joint (4) are installed to the one end of toper butt joint cover (7), the junction of butt joint (4) and left side link (2) is equipped with second installation passageway (11), the mid-mounting of right side link (3) one end has connection plug bush (6), connection plug bush (6) and right side link (3) junction are equipped with first installation passageway (9), install coupling assembling between first installation passageway (9) and the second installation passageway (11), the pipe wall department of steel pipe body (1) installs a plurality of components to inhale sound.

2. A steel pipe convenient to connect according to claim 1, characterized in that said connecting assembly comprises a sealing connection sleeve (13) and two waterproof glue sleeves (14), said two waterproof glue sleeves (14) being arranged at both ends of the sealing connection sleeve (13) respectively, said two waterproof glue sleeves (14) being adhesively connected with the first mounting channel (9) and the second mounting channel (11) respectively.

3. A steel pipe for easy connection according to claim 2, characterized in that the width of the waterproof adhesive sleeve (14) is one third of the width of the first installation channel (9), and the width of the first installation channel (9) and the width of the second installation channel (11) are equal.

4. The steel pipe convenient to connect according to claim 1, wherein a plurality of sound absorbing components comprise opening connection rubber rings (5), and a thickened sound absorbing cotton layer (15) is arranged on the inner sides of the opening connection rubber rings (5).

5. The steel pipe convenient to connect according to claim 1, wherein a waterproof glue coating sleeve (10) is fixedly arranged at a port at one end of the connecting plug bush (6), an O-shaped butt joint sealing ring (12) is fixedly arranged at the other end of the conical butt joint sleeve (7), and the O-shaped butt joint sealing ring (12) is in adhesive connection with the waterproof glue coating sleeve (10).

6. A steel pipe convenient to connect according to claim 5, characterized in that said connection plug bush (6) is assembled with a conical butt-joint bush (7), said conical butt-joint bush (7) protruding beyond the O-shaped butt-joint sealing ring (12) by a distance of more than three cm.