CN214744026U

CN214744026U - Anti-locking high-pressure pipe joint

Info

Publication number: CN214744026U
Application number: CN202120225083.XU
Authority: CN
Inventors: 戚顺平; 梁松仟; 朱志峰; 王刚刚
Original assignee: Nantong AMC Machinery Co Ltd
Current assignee: Nantong AMC Machinery Co Ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-11-16
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses an anti-lock dead high-pressure pipe connects, including the hexagonal plate, fixed mounting has first joint on the hexagonal plate, and is provided with screwed joint on the hexagonal plate, fixedly connected with movable joint on the screwed joint, and movable joint is including rotating cover, inner chamber, sealed pad, internal thread and operation groove, be connected with the second joint on the movable joint, be equipped with the seal cartridge between movable joint and the hexagonal plate. A locking-proof dead high-pressure pipe connects, belong to high-pressure pipe connects field, through the movable joint that sets up, set up operation groove and sealed pad in the movable joint. Can enough guarantee installation back leakproofness, stability and security when simultaneously can ensure the operation adopt the seal frame, can form certain buffering in the installation, avoid installing too tightly and smooth silk, can form the leakproofness simultaneously, further ensured sealed effect, also the going on of convenient to detach work, prevent to lock.

Description

Anti-locking high-pressure pipe joint

Technical Field

The utility model relates to a high-pressure pipe connects the field, in particular to locking-proof dead high-pressure pipe connects.

Background

The high-pressure pipe joint is used for connecting high-pressure pipelines, and generally refers to a connector of a high-pressure oil pipe, and in the use process of the high-pressure pipe joint, besides the convenience in installation, the high-pressure pipe joint also needs to have good sealing performance and use stability, and meanwhile, the high-pressure pipe joint is convenient to disassemble and replace, so that the pipelines are generally connected by adopting movable joints; among the current high-pressure pipe union, simple structure, sealed effect is general, the phenomenon of seepage appears easily to the condition such as smooth silk appears easily to the too violent hard during the installation, lock and die, is unfavorable for the erection joint of joint and the going on of dismantlement work.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an anti-lock high pressure pipe joint, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an anti-lock dead high-pressure pipe connects, includes the hexagonal plate, fixed mounting has first joint on the hexagonal plate, and is provided with screwed joint on the hexagonal plate, the last fixedly connected with activity of screwed joint connects, and the activity connects including rotating cover, inner chamber, sealed pad, internal thread and operation groove, the activity is connected with the second on the joint and is connected, be equipped with sealed frame between activity joint and the hexagonal plate, and sealed frame includes backup pad, cushion collar and chucking groove.

Preferably, the hexagonal plate, the first joint and the threaded joint are integrally formed, and a channel is formed in the hexagonal plate, the first joint and the threaded joint in a penetrating mode.

Preferably, the inner chamber is seted up and is rotated and sheathe in, sealed the pad sets up in rotating the inner chamber of sheatheeing in, the internal thread sets up in rotating the inner chamber on the cover, and threaded connection between internal thread and the screwed joint, it passes through internal thread connection on the screwed joint to rotate the cover, the operation groove is seted up and is rotated and sheathe in.

Preferably, the end part of the second joint is fixedly provided with a limiting plate, the limiting plate is positioned in an inner cavity of the rotating sleeve, and the second joint penetrates through the rotating sleeve.

Preferably, the supporting plate is provided with a through hole, the clamping groove is formed in the buffer sleeve, the clamping groove and the supporting plate are clamped mutually, the buffer sleeve is clamped on the supporting plate through the clamping groove, the buffer sleeve is provided with a round hole, and the buffer sleeve and the supporting plate are sleeved on the threaded connector through the round hole.

Compared with the prior art, the utility model discloses following beneficial effect has: the anti-locking high-pressure pipe joint is provided with an operation groove and a sealing gasket through the arranged movable joint. Can enough guarantee installation back leakproofness, stability and security when simultaneously can ensure the operation adopt the seal frame, can form certain buffering in the installation, avoid installing too tightly and smooth silk, can form the leakproofness simultaneously, further ensured sealed effect, also the going on of convenient to detach work, prevent to lock.

Drawings

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

FIG. 2 is a schematic structural view of the threaded joint of the present invention;

FIG. 3 is a schematic structural view of the movable joint of the present invention;

fig. 4 is a schematic structural diagram of the sealing frame of the present invention.

In the figure: 1. a hexagonal plate; 2. a first joint; 3. a threaded joint; 4. a movable joint; 401. rotating the sleeve; 402. an inner cavity; 403. a gasket; 404. an internal thread; 405. an operation slot; 5. a second joint; 6. a seal holder; 601. a support plate; 602. a buffer sleeve; 603. a clamping groove; 7. and a limiting plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-4, an anti-lock high-pressure pipe joint comprises a hexagonal plate 1, a first joint 2 is fixedly mounted on the hexagonal plate 1, a threaded joint 3 is arranged on the hexagonal plate 1, a movable joint 4 is fixedly connected to the threaded joint 3, the movable joint 4 comprises a rotating sleeve 401, an inner cavity 402, a sealing gasket 403, an inner thread 404 and an operation groove 405, a second joint 5 is connected to the movable joint 4, a sealing frame 6 is arranged between the movable joint 4 and the hexagonal plate 1 and comprises a supporting plate 601, a buffer sleeve 602 and a clamping groove 603, the movable joint 4 and other structures are adopted, the high-pressure pipe is connected by using a loose joint mode, the connection process is convenient and fast, the sealing performance after connection is good, the quick disassembly is convenient, and the operation is simple and convenient.

Hexagonal plate 1 and first joint 2, threaded joint 3 between integrated into one piece, and hexagonal plate 1 and first joint 2, threaded joint 3 go up to run through and have seted up the passageway.

The inner cavity 402 is arranged on the rotating sleeve 401, the sealing gasket 403 is arranged in the inner cavity 402 on the rotating sleeve 401, the internal thread 404 is in threaded connection with the threaded connector 3, the rotating sleeve 401 is connected to the threaded connector 3 through the internal thread 404, the operation groove 405 is arranged on the rotating sleeve 401, and the operation groove 405 and the sealing gasket 403 are arranged in the movable connector 4 through the movable connector 4. Can enough guarantee installation back leakproofness, stability and security in the time of can guaranteeing the operation simultaneously.

A limiting plate 7 is fixedly mounted at the end of the second joint 5, the limiting plate 7 is located in the inner cavity 402 of the rotating sleeve 401, and the second joint 5 penetrates through the rotating sleeve 401.

The through-hole has been seted up on backup pad 601, chucking groove 603 is seted up on cushion collar 602, and the looks joint between chucking groove 603 and the backup pad 601, cushion collar 602 is located on backup pad 601 through chucking groove 603 card, the round hole has been seted up on cushion collar 602, and on cushion collar 602 and backup pad 601 located screwed joint 3 through the round hole cover, adopt seal holder 6, can form certain buffering in the installation, avoid installing tension and smooth silk, can form the leakproofness simultaneously, further guarantee sealed effect, also the going on of convenient to detach work, prevent to lock.

It should be noted that, the present invention is an anti-lock high-pressure pipe joint, when connecting high-pressure pipes, the movable joint 4 is sleeved on the second joint 5, so that the second joint 5 is pulled out from the rotating sleeve 401 in the movable joint 4, at this time, the limiting plate 7 at the end of the second joint 5 is located in the inner cavity 402 on the rotating sleeve 401, then the worker connects the first joint 2 to the end of the first section of pipe, the hexagonal plate 1 is rotated by using a tool, the hexagonal plate 1 drives the first joint 2 to rotate until the hexagonal plate 1 and the threaded joint 3 are installed on the first section of pipe, then the second joint 5 is installed on the initial end of the second section of pipe, it is ensured that the movable joint 4 and other structures are installed on the second section of pipe, the assembling work of the sealing frame 6 is started after the threaded joint 3 and other structures are installed, the buffer sleeve 602 is sleeved on the supporting plate 601 through the clamping groove 603, finally, the connection work between the joints is carried out, when in connection, firstly, the sealing frame 6 is sleeved on the threaded joint 3, the rotating sleeve 401 in the movable joint 4 is sleeved on the tail end of the threaded joint 3, the rotating sleeve 401 is rotated, the rotating sleeve 401 rotates on the threaded joint 3 through the internal thread 404, when the movable joint 4 cannot be rotated by manual operation, the hexagonal plate 1 and the rotating sleeve 401 are respectively clamped by using a tool, then the movable joint 4 is rotated to be screwed down, the buffer sleeve 602 is positioned between the hexagonal plate 1 and the rotating sleeve 401 after being screwed down to form a certain buffer, meanwhile, the threaded joint 3 is contacted with the sealing gasket 403, so that the sealing performance after connection is ensured, the joint is started to be used after connecting pipelines, when in use, the sealing frame 6 is matched with the sealing gasket 403 for use, the sealing performance at the joint can be ensured, when in need of disassembly, the disassembly work of the movable joint 4 is carried out, when the movable joint 4 is installed and disassembled, insert the instrument and carry out work in the operation groove 405, can avoid the landing of instrument, ensured operating stability and security, it is nimble convenient to use, through the activity joint 4 that sets up, sets up operation groove 405 and sealed pad 403 in the activity joint 4. Can enough guarantee installation back leakproofness, stability and security when simultaneously can ensure the operation adopt seal holder 6, can form certain buffering in the installation, avoid installing too tightly and smooth silk, can form the leakproofness simultaneously, further ensured sealed effect, also the going on of convenient to detach work, prevent to lock.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an anti-lock dead high-pressure pipe connects which characterized in that: including hexagonal plate (1), fixed mounting has first joint (2) on hexagonal plate (1), and is provided with threaded joint (3) on hexagonal plate (1), fixedly connected with activity joint (4) are gone up in threaded joint (3), and activity joint (4) including rotating cover (401), inner chamber (402), sealed pad (403), internal thread (404) and operation groove (405), be connected with second joint (5) on activity joint (4), be equipped with between activity joint (4) and hexagonal plate (1) seal receptacle (6), and seal receptacle (6) include backup pad (601), cushion collar (602) and chucking groove (603).

2. The anti-lock high-pressure pipe joint as claimed in claim 1, wherein: the hexagonal plate (1) is integrally formed with the first connector (2) and the threaded connector (3), and the hexagonal plate (1) penetrates through the first connector (2) and the threaded connector (3) to form a channel.

3. An anti-lock high-pressure pipe joint as defined in claim 2, wherein: the inner cavity (402) is opened on rotating cover (401), sealed pad (403) is arranged in inner cavity (402) on rotating cover (401), internal thread (404) is arranged in inner cavity (402) on rotating cover (401), and threaded connection between internal thread (404) and screwed joint (3), it connects on screwed joint (3) through internal thread (404) to rotate cover (401), operation groove (405) is opened on rotating cover (401).

4. An anti-lock high-pressure pipe joint as defined in claim 3, wherein: the end part of the second joint (5) is fixedly provided with a limiting plate (7), the limiting plate (7) is positioned in an inner cavity (402) on the rotating sleeve (401), and the second joint (5) penetrates through the rotating sleeve (401).

5. The anti-lock high-pressure pipe joint according to claim 4, wherein: the through hole has been seted up on backup pad (601), chucking groove (603) are seted up on cushion collar (602), and between chucking groove (603) and backup pad (601) looks joint, on backup pad (601) was located in chucking groove (603) card in cushion collar (602), the round hole has been seted up on cushion collar (602), and on cushion collar (602) and backup pad (601) located screwed joint (3) through the round hole cover.