CN216813335U

CN216813335U - High-pressure flange type pipe joint with pressure relief structure

Info

Publication number: CN216813335U
Application number: CN202121661809.0U
Authority: CN
Inventors: 顾益铭; 顾桂标
Original assignee: Jianhu Yiming Hydraulic Machinery Co ltd
Current assignee: Jianhu Yiming Hydraulic Machinery Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-06-24
Anticipated expiration: 2031-07-21

Abstract

The utility model relates to a high-pressure flange type pipe joint with a pressure relief structure, which comprises a joint body and a connecting mechanism, wherein the connecting mechanism comprises a first mounting pipe, a second mounting pipe is fixedly mounted at the top end of the first mounting pipe, a fixing plate is fixedly mounted on the inner side of the first mounting pipe, first water through holes which are mutually communicated are formed between the top and the bottom of the fixing plate, and a rotating plate is rotatably connected on the inner side of the second mounting pipe. This high pressure flange formula coupling with pressure relief structure, when the user is using, the user can insert the connecting pipe to the inboard of second installation pipe and rotate, when first limbers and second limbers communicate mutually, accomplish the intercommunication and handle, when the user needs to carry out the pressure release to the joint body, the user can accomplish the pressure release through adjusting the relief valve and handle, thereby make this structure possess the advantage that the person of facilitating the use carries out the pressure release to joint department, made things convenient for the user to use.

Description

High-pressure flange type pipe joint with pressure relief structure

Technical Field

The utility model relates to the technical field of pipe joints, in particular to a high-pressure flange type pipe joint with a pressure relief structure.

Background

A pipe joint is a hydraulic term, and is a part for connecting a pipeline or mounting the pipeline on a hydraulic component in a hydraulic system, which is a general term for a connecting piece that can be mounted and dismounted in a fluid passage.

The pipe joint mainly comprises a welding type, a clamping sleeve type, a buckling type and a flaring type, but the existing high-pressure flange type pipe joint is inconvenient for a user to relieve pressure at the joint.

The problem that the pipe joint is damaged due to the fact that the pressure at the pipe joint is too high and the pressure is relieved in time when a user uses the pipe joint is caused.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the high-pressure flange type pipe joint with the pressure relief structure, which has the advantages of facilitating a user to relieve the pressure at the joint and the like, and solves the problem that the pressure relief at the joint is inconvenient for the user to relieve the pressure at the joint, so that the pipe joint is possibly damaged due to the fact that the pressure at the pipe joint is too large to relieve the pressure in time when the user uses the high-pressure flange type pipe joint.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high pressure flange formula coupling with pressure relief structure, includes and connects body and coupling mechanism, coupling mechanism includes first installation pipe, the top fixed mounting of first installation pipe has second installation pipe, the inboard fixed mounting of first installation pipe has the fixed plate, set up the first limbers of intercommunication of each other between the top of fixed plate and the bottom, the inboard rotation of second installation pipe is connected with the rotor plate, set up the second limbers of intercommunication of each other between the top of rotor plate and the bottom, connecting slot has been seted up at the top of rotor plate, the inboard swing joint of second installation pipe has the connecting pipe, the top fixed mounting of connecting pipe has the relief valve, the inside wall sliding connection of connecting pipe has the carriage, the bottom fixed mounting of carriage has the connection inserted block.

Further, the outer end of the joint body is movably provided with a connecting flange, and the top of the joint body is provided with a limber hole.

Further, first installation pipe fixed mounting connects the top of body, and the limbers is located the inboard of first installation pipe.

Further, the bottom of second installation pipe and the top zonulae occludens of first installation pipe, and the circular spacing groove of being connected with the rotor plate rotation is seted up to the inside wall of second installation pipe.

Further, the threaded groove is formed in the inner side wall of the second installation pipe, and the connecting pipe is in threaded connection with the second installation pipe.

Further, the connecting pipe is connected with the sliding frame in a vertical sliding mode.

Furthermore, the connecting insertion block and the connecting slot are both circular, the outer surface of the connecting insertion block is fixedly provided with an insection lug, and an insection groove is formed in the connecting slot.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this high pressure flange formula coupling with pressure relief structure, through setting up coupling mechanism, when the user is using, the user can insert the connecting pipe to the inboard of second installation pipe and rotate, when first limbers and second limbers communicate mutually, accomplish the intercommunication and handle, when the user needs to carry out the pressure release to the coupling body, the user can accomplish the pressure release through adjusting the relief valve and handle, thereby make this structure possess the advantage that the person of facilitating the use carries out the pressure release to coupling department, the user use has been made things convenient for.

Drawings

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

FIG. 2 is an enlarged view of the point A shown in FIG. 1 according to the present invention.

In the figure: the joint comprises a joint body 1, a connecting flange 2, water outlet holes 3, a connecting mechanism 4, a first mounting pipe 41, a second mounting pipe 42, a fixed plate 43, a first water through hole 44, a rotating plate 45, a second water through hole 46, a connecting slot 47, a connecting pipe 48, a pressure release valve 49, a sliding frame 410 and a connecting plug 411.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the high-pressure flange type pipe joint with a pressure relief structure in the present embodiment includes a joint body 1 and a connecting mechanism 4, wherein the outer end of the joint body 1 is movably mounted with a connecting flange 2, and a water through hole 3 is formed at the top of the joint body 1.

In order to facilitate the pressure relief of the pipe joint by a user, the connecting mechanism 4 in this embodiment includes a first mounting pipe 41, the first mounting pipe 41 is fixedly mounted on the top of the joint body 1, the water through hole 3 is located inside the first mounting pipe 41, a second mounting pipe 42 is fixedly mounted on the top end of the first mounting pipe 41, a fixing plate 43 is fixedly mounted on the inside of the first mounting pipe 41, a first water through hole 44 is formed between the top and the bottom of the fixing plate 43, a rotating plate 45 is rotatably connected to the inside of the second mounting pipe 42, the bottom of the second mounting pipe 42 is tightly connected to the top of the first mounting pipe 41, a circular limiting groove is formed on the inner side wall of the second mounting pipe 42 and rotatably connected to the rotating plate 45, a second water through hole 46 is formed between the top and the bottom of the rotating plate 45, a connecting slot 47 is formed on the top of the rotating plate 45, the inboard swing joint of second installation pipe 42 has connecting pipe 48, threaded groove has been seted up to the inside wall of second installation pipe 42, and connecting pipe 48 and second installation pipe 42 threaded connection, the top fixed mounting of connecting pipe 48 has relief valve 49, the inside wall sliding connection of connecting pipe 48 has carriage 410, connecting pipe 48 and the vertical sliding connection of carriage 410, the bottom fixed mounting of carriage 410 has connection inserted block 411, it is circular to connect inserted block 411 and connection slot 47, the fixed surface who connects inserted block 411 installs the insection lug, and connection slot 47's inside has seted up the insection recess.

In this embodiment, the second mounting tube 42 is used for connecting the connecting tube 48, the pressure relief valve 49 is used for pressure relief processing of the joint body 1, the sliding frame 410 is used for adjusting the position of the connecting insert 411, and the connecting insert 411 is used for driving the rotating plate 45 to rotate.

The first water passage hole 44 and the second water passage hole 46 are provided to prevent water loss when the connection pipe 48 is not connected.

The working principle of the above embodiment is as follows:

through setting up coupling mechanism 4, when the user is using, the user can insert connecting pipe 48 to the inboard of second installation pipe 42 and rotate, connecting pipe 48 rotates to the bottom and drives through carriage 410 and connect inserted block 411 and remove to the bottom under the effect of second installation pipe 42 this moment, when connecting inserted block 411 and inserting the inboard to connect slot 47, connecting pipe 48 can drive rotor plate 45 and rotate this moment, when first limbers 44 and second limbers 46 communicate each other, accomplish the intercommunication and handle, the moisture of this time joint body 1 can flow in to the inboard of relief valve 49 through apopore 3, when the user needs to carry out the pressure release to joint body 1, the user can accomplish the pressure release and handle through adjusting relief valve 49, thereby make this structure possess the advantage that the convenience of user carries out the pressure release to joint department, made things convenient for the user to use.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high pressure flange formula coupling with pressure relief structure, includes joint body (1) and coupling mechanism (4), its characterized in that: the connecting mechanism (4) comprises a first installation pipe (41), a second installation pipe (42) is fixedly installed at the top end of the first installation pipe (41), a fixing plate (43) is fixedly installed on the inner side of the first installation pipe (41), a first water through hole (44) which is communicated with each other is formed between the top and the bottom of the fixing plate (43), a rotating plate (45) is rotatably connected to the inner side of the second installation pipe (42), a second water through hole (46) which is communicated with each other is formed between the top and the bottom of the rotating plate (45), a connecting slot (47) is formed in the top of the rotating plate (45), a connecting pipe (48) is movably connected to the inner side of the second installation pipe (42), a pressure release valve (49) is fixedly installed at the top end of the connecting pipe (48), and a sliding frame (410) is slidably connected to the inner side wall of the connecting pipe (48), and a connecting plug block (411) is fixedly arranged at the bottom of the sliding frame (410).

2. The high-pressure flange type pipe joint with the pressure relief structure according to claim 1, wherein: the outer end of the joint body (1) is movably provided with a connecting flange (2), and the top of the joint body (1) is provided with a limber hole (3).

3. The high-pressure flange type pipe joint with the pressure relief structure according to claim 1, wherein: the first installation pipe (41) is fixedly installed at the top of the joint body (1), and the water through hole (3) is located on the inner side of the first installation pipe (41).

4. The high-pressure flange type pipe joint with the pressure relief structure according to claim 1, wherein: the bottom of second installation pipe (42) and the top zonulae occludens of first installation pipe (41), and the circular spacing groove of being connected with rotating plate (45) rotation is seted up to the inside wall of second installation pipe (42).

5. The high-pressure flange type pipe joint with the pressure relief structure according to claim 1, wherein: the inner side wall of the second mounting pipe (42) is provided with a threaded groove, and the connecting pipe (48) is in threaded connection with the second mounting pipe (42).

6. The high-pressure flange type pipe joint with the pressure relief structure according to claim 1, wherein: the connecting pipe (48) is vertically connected with the sliding frame (410) in a sliding manner.

7. The high-pressure flange type pipe joint with the pressure relief structure according to claim 1, wherein: the connecting insertion block (411) and the connecting insertion slot (47) are circular, an insection convex block is fixedly mounted on the outer surface of the connecting insertion block (411), and an insection groove is formed in the connecting insertion slot (47).