CN218582549U

CN218582549U - End face sealing transition joint

Info

Publication number: CN218582549U
Application number: CN202223054513.XU
Authority: CN
Inventors: 汤飞
Original assignee: Ningbo Ningji Yuli Fluid Equipment Co ltd
Current assignee: Ningbo Ningji Yuli Fluid Equipment Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-07
Anticipated expiration: 2032-11-17

Abstract

The application provides an end face sealing transition joint which comprises a connecting mechanism, wherein the connecting mechanism comprises a rotating part, and a pipeline connecting part is arranged on one side of the rotating part; be provided with spacing complementary unit in the rotation portion, spacing complementary unit includes spacing portion, and spacing detachable the setting of portion is provided with location portion in the spacing portion on the rotation portion. This application is through the spacing complementary unit who sets up, spacing portion among the spacing complementary unit can rotate with rotation portion cooperation drive rotation portion for need not supporting instrument, convenient operation when rotating the rotation portion.

Description

End face sealing transition joint

Technical Field

The utility model relates to a transition joint technical field particularly, relates to an end face seal transition joint.

Background

Articulated transition joints are commonly used components in hydraulic and pneumatic lines, typically using bolt-type structures, with both radial and face seals, and are widely used to form fluid connections in situations where fluid must be supplied to the components through a 90 degree change in direction or other similar fluid-dynamic orientation, with other components performing the same function differently.

The existing transition joint is mostly connected with a pipeline in a thread mode in the using process, a matched tool needs to be used when the transition joint is screwed, and the transition joint is not favorable for use

For example: chinese utility model patent: CN202020991634.9, discloses "an easily detachable hinged transition joint", the specification of which discloses: the traditional transition joint adopts a threaded structure for installation and fixation, and needs a professional tool during installation and disassembly, thereby wasting time and labor for 82308230; the above patent can prove the defects of the prior art.

We have therefore developed this and have proposed a face seal transition joint.

Disclosure of Invention

The utility model aims to provide a: the transition joint screwing tool aims at the problem that a matched tool is required to be used when the transition joint is screwed in the prior art, and the use is not facilitated.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the end faces seal the transition joint to ameliorate the above problems.

The present application is particularly such that:

the pipeline connecting device comprises a connecting mechanism, wherein the connecting mechanism comprises a rotating part, and a pipeline connecting part is arranged on one side of the rotating part;

the rotating part is provided with a limiting auxiliary mechanism, the limiting auxiliary mechanism comprises a limiting part, the limiting part is detachably arranged on the rotating part, and the limiting part is provided with a positioning part.

As a preferable technical scheme of the application, the rotating part comprises a rotating head, and a plurality of limiting grooves are formed in the peripheral side of the rotating head.

As the preferred technical scheme of this application, pipe connection portion include with the hard tube coupling spare that the turn round is connected, one side of hard tube coupling spare is provided with hose coupling spare.

As the preferred technical scheme of this application, hard tube connecting piece includes the connecting pipe, the one end and the commentaries on classics fixed connection of connecting pipe.

As the preferred technical scheme of this application, the one end fixedly connected with screwed joint of turning round is kept away from to the connecting pipe, the fixed seal cover that is provided with between screwed joint's surface and the connecting pipe terminal surface.

As the preferred technical scheme of this application, hose connection spare is the hose connector, the fixed intercommunication of hose connector is in one side of connecting pipe.

As the preferred technical scheme of this application, spacing portion includes two snap rings, two the one end of snap ring is articulated, two the other end of snap ring all is provided with straight board, two laminate each other between the straight board and peg graft with one of them spacing groove.

As the preferred technical scheme of this application, two the inboard of snap ring all is fixed and is provided with the slipmat.

As the preferred technical scheme of this application, location portion is including seting up two at the recess between two straight board one sides equal divide in the straight board and do not seted up slot and cavity, the interlude is connected with the connecting rod in the cavity, the one end of connecting rod extends to in the recess and fixedly connected with connecting plate, one side fixedly connected with picture peg that the connecting plate is close to the slot, and picture peg and the supporting grafting of slot.

As the preferred technical scheme of this application, the surface cover of connecting rod is equipped with the spring that is located the cavity, the both ends of spring respectively with connecting rod and cavity fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

in the scheme of the application:

1. through the arranged limiting auxiliary mechanism, the limiting part in the limiting auxiliary mechanism can be matched with the rotating part to drive the rotating part to rotate, so that a matched tool is not needed when the rotating part needs to be rotated, and the operation is convenient;

2. through the limiting auxiliary mechanism, the hose sleeve is arranged between the outer surfaces of the hose connectors, the limiting parts in the limiting auxiliary mechanism are taken down from the rotating parts and can be fixed between the hose and the hose connectors, the hose is fixed, and the functionality of the limiting auxiliary mechanism is improved.

Drawings

FIG. 1 is a schematic structural view of an end-face seal transition joint provided herein;

FIG. 2 is a schematic structural view of a coupling mechanism of the face seal transition joint provided herein;

FIG. 3 is a schematic structural diagram of a limit assist mechanism of the face seal transition joint provided in the present application;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

fig. 5 is a schematic sectional top view of a straight plate of the end-face sealing transition joint provided in the present application.

The following are marked in the figure:

1. a connecting mechanism; 101. a connecting pipe; 102. a threaded joint; 103. sealing sleeves; 104. a hose connector; 105. turning the head; 106. a limiting groove;

3. a limit auxiliary mechanism; 301. a snap ring; 302. a non-slip mat; 303. a straight plate; 304. a groove; 305. a slot; 306. a chamber; 307. a connecting rod; 308. a connecting plate; 309. and (4) inserting plates.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them.

Thus, the following detailed description of the embodiments of the invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and the features and technical solutions in the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that a person skilled in the art would conventionally understand, and such terms are only used for convenience of description and simplification of the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

Example 1:

as shown in fig. 1, 2, 3, 4 and 5, the present embodiment provides an end face sealing transition joint, which includes a connection mechanism 1, where the connection mechanism 1 includes a rotation portion, and one side of the rotation portion is provided with a pipeline connection portion;

be provided with spacing complementary unit 3 in the rotation portion, spacing complementary unit 3 includes spacing portion, and spacing detachable the setting of portion is provided with location portion in spacing portion on the rotation portion, and spacing portion can rotate with rotation portion cooperation drive rotation portion for need rotate the rotation portion and need not supporting instrument, convenient operation.

Example 2:

the scheme of example 1 is further described below in conjunction with specific working modes, which are described in detail below:

as shown in fig. 1 and 2, as a preferred embodiment, in addition to the above-described embodiment, the rotating part includes a rotor 105, a plurality of stopper grooves 106 are formed on the outer peripheral side of the rotor 105, the rotor 105 can be screwed with a tool when a tool is provided, and the rotor 105 can be rotated by inserting the stopper auxiliary mechanism 3 into the stopper grooves 106 when a tool is not provided.

As shown in fig. 1 and 2, as a preferred embodiment, in addition to the above-mentioned manner, the pipe connection part further includes a hard pipe connector connected to the swivel 105, and a hose connector is provided at one side of the hard pipe connector.

As shown in fig. 1 and 2, in addition to the above-mentioned mode, as a preferred embodiment, the hard pipe connector further includes a connecting pipe 101, one end of the connecting pipe 101 is fixedly connected to the swivel 105, and the connecting pipe 101 is not communicated with the swivel 105.

As shown in fig. 1 and 2, in addition to the above-described embodiment, in a preferred embodiment, a threaded joint 102 is fixedly connected to one end of the connection pipe 101 away from the swivel 105, a sealing sleeve 103 is fixedly disposed between an outer surface of the threaded joint 102 and an end surface of the connection pipe 101, and after the threaded joint 102 is screwed onto a hard pipe, the end surface of the hard pipe contacts the sealing sleeve 103, thereby sealing the end surface of the hard pipe.

As shown in fig. 1 and 2, in addition to the above-mentioned embodiments, the hose connector is a hose connector 104, the hose connector 104 is fixedly connected to one side of the connection pipe 101, and the hose connector 104 is used for inserting into a hose.

Example 3:

the schemes of examples 1 and 2 are further described below in conjunction with specific working examples, which are described in detail below:

as shown in fig. 1 and 3, as a preferred embodiment, in addition to the above manner, the limiting portion further includes two clasps 301, one ends of the two clasps 301 are hinged, the other ends of the two clasps 301 are both provided with straight plates 303, and the two straight plates 303 are attached to each other and are inserted into one of the limiting grooves 106.

As shown in fig. 1 and 3, as a preferred embodiment, in addition to the above-mentioned embodiment, a non-slip mat 302 is further fixedly disposed on the inner side of each of the two clasps 301, and the non-slip mat 302 can increase the friction force between the non-slip mat and the hose to improve the fixing effect, and can improve the comfort of inserting the fingers between the two clasps 301 when the swivel 105 is rotated.

As shown in fig. 3, 4 and 5, as a preferred embodiment, on the basis of the above manner, further, the positioning portion includes a groove 304 formed between one surfaces of the two straight plates 303, the two straight plates 303 are respectively provided with a slot 305 and a cavity 306, the cavity 306 is internally inserted and connected with a connecting rod 307, one end of the connecting rod 307 extends into the groove 304 and is fixedly connected with a connecting plate 308, one side of the connecting plate 308 close to the slot 305 is fixedly connected with an insert plate 309, the insert plate 309 is inserted and connected with the slot 305 in a matching manner, and the two straight plates 303 can be connected and fixed together by inserting the insert plate 309 into the slot 305.

As shown in fig. 4 and 5, as a preferred embodiment, in addition to the above manner, a spring located in the cavity 306 is sleeved on the outer surface of the connecting rod 307, two ends of the spring are fixedly connected with the connecting rod 307 and the cavity 306 respectively, and the acting force of the spring can improve the stability of the insertion plate 309 inserted into the slot 305.

Specifically, this end face seal transition joint is when during operation/use: when the device is connected with a hard pipe with threads on the inner wall, firstly, the threaded connector 102 is aligned with the hard pipe, the rotary head 105 is manually rotated to enable the threaded connector 102 to be connected with the hard pipe, then, the two straight plates 303 are inserted into one of the limiting grooves 106, fingers are inserted into the clamping ring 301, then, the limiting auxiliary mechanism 3 is pulled to rotate the rotary head 105, and the limiting auxiliary mechanism 3 can be inserted into different limiting grooves 106 according to actual conditions in the rotating process;

when the end face of the hard pipe is in contact with the sealing sleeve 103, the hard pipe can be connected, then the limiting auxiliary mechanism 3 is taken down, the connecting plate 308 is pulled outwards to separate the inserting plate 309 from the inserting groove 305, then the two clamping rings 301 are opened, the hose is sleeved on the outer surface of the hose connector 104, then the two clamping rings 301 are clamped on the hose and the hose connector 104, the inserting plate 309 is inserted into the inserting groove 305, and the hose is clamped and fixed on the outer surface of the hose connector 104 through the limiting auxiliary mechanism 3.

The above embodiments are only used to illustrate the present invention and not to limit the technical solutions described in the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement may be made to the present invention; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and protected by the following claims.

Claims

1. The end face sealing transition joint is characterized by comprising a connecting mechanism (1), wherein the connecting mechanism (1) comprises a rotating part, and a pipeline connecting part is arranged on one side of the rotating part;

the rotary mechanism is characterized in that a limiting auxiliary mechanism (3) is arranged on the rotary part, the limiting auxiliary mechanism (3) comprises a limiting part, the limiting part is detachably arranged on the rotary part, and a positioning part is arranged on the limiting part.

2. The end-face seal transition joint as claimed in claim 1, wherein said rotating portion comprises a rotor (105), and a plurality of limiting grooves (106) are formed on the outer periphery of said rotor (105).

3. The end-face sealed transition joint of claim 2, wherein the conduit connection comprises a hard pipe connection to the swivel (105), the hard pipe connection having a hose connection provided on one side.

4. The end-face sealed transition joint of claim 3, wherein the hard-pipe connector comprises a connecting pipe (101), and one end of the connecting pipe (101) is fixedly connected with the swivel (105).

5. The end-face sealing transition joint as claimed in claim 4, wherein a threaded joint (102) is fixedly connected to one end of the connecting pipe (101) far away from the swivel (105), and a sealing sleeve (103) is fixedly arranged between the outer surface of the threaded joint (102) and the end face of the connecting pipe (101).

6. An end-sealing transition joint according to claim 5, wherein the hose connector is a hose connector (104), and the hose connector (104) is fixedly communicated with one side of the connecting pipe (101).

7. The end-face sealing transition joint as claimed in claim 6, wherein the limiting part comprises two snap rings (301), one ends of the two snap rings (301) are hinged, the other ends of the two snap rings (301) are provided with straight plates (303), and the two straight plates (303) are attached to each other and are inserted into one limiting groove (106).

8. An end-face sealed transition joint as claimed in claim 7, characterised in that a non-slip mat (302) is fixedly arranged on the inner side of both snap rings (301).

9. The end-face sealing transition joint as claimed in claim 8, wherein the positioning portion comprises a groove (304) formed between one side of each of the two straight plates (303), the two straight plates (303) are provided with a slot (305) and a cavity (306) respectively, the cavity (306) is provided with a connecting rod (307) in a penetrating manner, one end of the connecting rod (307) extends into the groove (304) and is fixedly connected with a connecting plate (308), one side of the connecting plate (308) close to the slot (305) is fixedly connected with an inserting plate (309), and the inserting plate (309) is matched with the slot (305) for insertion.

10. An end-face sealed transition joint according to claim 9, characterized in that the outer surface of the connecting rod (307) is sleeved with a spring located in the chamber (306), and the two ends of the spring are fixedly connected with the connecting rod (307) and the chamber (306), respectively.