CN216200954U

CN216200954U - Mounting structure for butt joint of medical gas pipeline and valve

Info

Publication number: CN216200954U
Application number: CN202122453825.7U
Authority: CN
Inventors: 周大鹏
Original assignee: Fuzhou Nanfu Medical Technology Co ltd
Current assignee: Fuzhou Nanfu Medical Technology Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-04-05
Anticipated expiration: 2031-10-12

Abstract

The utility model relates to the technical field of medical pipeline connection, and discloses a mounting structure for butt joint of a medical gas pipeline and a valve. This mounting structure of medical gas pipeline and valve butt joint, make the threaded rod rotatory through rotating the handle, it moves to the right to drive the movable block, make two swinging arms right side swing relatively through the stay cord, then two swinging arms left side swings mutually oppositely, make two removal frame move mutually oppositely through the connecting block, compression spring, drive two kelly and move mutually to the cavity in, all place the collar with the pipeline together with the collar, the reverse rotation handle, under the elastic force effect of spring, make two kelly moves relatively, until with the collar block, can get up with collar fixed connection's valve and pipe connection, the purpose of being convenient for to connect of valve and pipeline has been realized.

Description

Mounting structure for butt joint of medical gas pipeline and valve

Technical Field

The utility model relates to the technical field of medical pipeline connection, in particular to a mounting structure for butt joint of a medical gas pipeline and a valve.

Background

The gas pipeline comprises a control valve, a filter, a pressure reducing device, a pressure gauge, a flowmeter, an on-line analyzer and the like, and is preferably arranged in a gas inlet chamber in a centralized manner, and the gas flows from a high-pressure part to a low-pressure part of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the gas.

Most of the existing pipelines are connected with the valve through bolts and flanges, and the connection mode needs to use a specific tool during operation, so that the operation is not convenient and the efficiency is low, and the problem is solved by providing a mounting structure for butting the medical gas pipeline and the valve.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a mounting structure for butt joint of a medical gas pipeline and a valve, which has the advantages of convenience in connection between the valve and the pipeline and the like, and solves the problems that most of the existing pipelines are connected with the valve by bolts and flanges, a special tool is required to be used in the connection mode during operation, the operation is not convenient and fast, and the efficiency is low.

(II) technical scheme

In order to realize the purpose of convenient connection of the valve and the pipeline, the utility model provides the following technical scheme: the utility model provides a mounting structure of medical gas pipeline and valve butt joint, includes the valve, the valve left side is provided with the collar, the collar left side is provided with the pipeline that one end extends to its inside, both sides all are provided with the installation piece that one end extends to the collar inside about the pipeline, the collar is inside and be located two installation pieces mutually opposite sides and all be provided with the cavity, two the dorsal part inner wall of cavity mutually all is provided with the drive assembly that one end extends to the collar right side, two the cavity inner wall left side all is provided with the block subassembly that one end extends to two cavity opposite sides and respectively with two upper and lower installation pieces mutually opposite sides joint, the inside transmission assembly with drive assembly fixed connection and one end and block subassembly swing joint that is provided with of cavity.

Preferably, the driving assembly comprises moving blocks, the moving blocks are connected to the inner walls of the two opposite sides of the chamber in a sliding mode, a threaded rod is movably mounted on the right side of each moving block, one end of each threaded rod extends to the right side of the corresponding mounting ring, and a handle is fixedly mounted on the right side of each threaded rod.

Preferably, the block subassembly is including removing the frame, cavity inner wall left side slidable mounting has the removal frame, two remove the equal fixed mounting in frame opposite side has one end to extend to two cavity opposite sides and respectively with the kelly of two installation piece looks dorsad joint, two remove the equal fixed mounting in frame looks dorsal part has one end and cavity inner wall fixed connection's spring.

Preferably, the transmission assembly comprises a swing rod, the rear side of the inner wall of the chamber is movably provided with the swing rod, the front side of the swing rod is fixedly provided with a connecting block, one end of the connecting block extends into the moving frame and is connected with the inner wall of the moving frame in a sliding mode, two first pulleys located on the left side of the moving block are fixedly arranged on the inner wall of the opposite side of the chamber, second pulleys are fixedly arranged on the right side of the clamping rod and are fixedly arranged on the inner wall of the opposite side of the chamber, and one end of the pull rope fixedly connected with the swing rod penetrates through the first pulleys and the second pulleys in sequence.

Preferably, the right side of the mounting ring is provided with a thread groove matched with the threaded rod, and the thread groove is communicated with the right side of the inner wall of the cavity.

Preferably, the two mounting blocks are provided with clamping grooves on opposite sides, and the clamping grooves are matched with the clamping rods in size.

(III) advantageous effects

Compared with the prior art, the utility model provides a mounting structure for butt joint of a medical gas pipeline and a valve, which has the following beneficial effects:

this mounting structure of medical gas pipeline and valve butt joint, make the threaded rod rotatory through rotating the handle, it moves to the right to drive the movable block, make two swinging arms right side swing relatively through the stay cord, then two swinging arms left side swings mutually oppositely, make two removal frame move mutually oppositely through the connecting block, compression spring, drive two kelly and move mutually to the cavity in, all place the collar with the pipeline together with the collar, the reverse rotation handle, under the elastic force effect of spring, make two kelly moves relatively, until with the collar block, can get up with collar fixed connection's valve and pipe connection, the purpose of being convenient for to connect of valve and pipeline has been realized.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A in FIG. 1.

In the figure: the device comprises a valve 1, a mounting ring 2, a pipeline 3, a mounting block 4, a chamber 5, a driving assembly 6, a moving block 61, a threaded rod 62, a handle 63, a clamping assembly 7, a moving frame 71, a clamping rod 72, a spring 73, a transmission assembly 8, a swinging rod 81, a connecting block 82, a first pulley 83, a second pulley 84 and a pull rope 85.

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, a mounting structure for butt joint of a medical gas pipeline and a valve comprises a valve 1, a mounting ring 2 is fixedly mounted on the left side of the valve 1, a pipeline 3 with one end extending into the mounting ring 2 is movably mounted on the left side of the mounting ring 2, mounting blocks 4 with one ends extending into the mounting ring 2 are fixedly mounted on the upper and lower sides of the pipeline 3, chambers 5 are respectively formed in the mounting ring 2 and located on opposite sides of the two mounting blocks 4, a driving assembly 6 with one end extending to the right side of the mounting ring 2 is movably mounted on the inner wall of the opposite sides of the two chambers 5, the driving assembly 6 comprises a moving block 61, a moving block 61 is slidably connected to the inner wall of the opposite sides of the two chambers 5, a threaded rod 62 with one end extending to the right side of the mounting ring 2 is movably mounted on the right side of the moving block 61, a threaded groove adapted to the threaded rod 62 is formed on the right side of the mounting ring 2, and is communicated with the right side of the inner wall of the chamber 5, a handle 63 is fixedly arranged at the right side of the threaded rod 62.

Equal movable mounting in two 5 inner wall left sides of cavity has one end to extend to two 5 opposite sides of cavity and respectively with the block subassembly 7 of two upper and lower 4 looks mutual lateral joints of installation piece, block subassembly 7 is including removing frame 71, 5 inner wall left side slidable mounting of cavity has removal frame 71, two remove the equal fixed mounting in frame 71 opposite sides have one end to extend to two 5 opposite sides of cavity and respectively with two installation piece 4 card pole 72 of the mutual lateral joint of back of the body, the draw-in groove has all been seted up to two installation piece 4 looks dorsal parts, the size and the card pole 72 looks adaptation of draw-in groove, two remove the equal fixed mounting in frame 71 looks dorsal parts of one end and 5 inner wall fixed connection's of cavity spring 73.

Inside fixed mounting of cavity 5 has the drive assembly 8 with drive assembly 6 fixed connection and one end and block subassembly 7 swing joint, drive assembly 8 includes swinging arms 81, cavity 5 inner wall rear side movable mounting has swinging arms 81, swinging arms 81 front side fixed mounting has one end to extend to the removal frame 71 inside and rather than inner wall sliding connection's connecting block 82, two cavities 5 back of the body side inner wall all fixed mounting have be located the left first pulley 83 of movable block 61, two cavities 5 opposite side inner walls just are located the equal fixed mounting in clamping bar 72 right side and have second pulley 84, movable block 61 left side fixed mounting has one end to run through first pulley 83 and second pulley 84 in proper order and with swinging arms 81 fixed connection's stay cord 85.

Make threaded rod 62 rotatory through rotating handle 63, drive movable block 61 and move to the right, make two swinging arms 81 right side swing relatively through stay cord 85, then two swinging arms 81 left side swings mutually away from each other, make two removal frames 71 move mutually away from each other through connecting block 82, compression spring 73, drive two kelly 72 and move to in the cavity 5 mutually away from each other, all place the collar 2 with pipeline 3 together with installation piece 4, reverse rotation handle 63, under the spring action of spring 73, make two kelly 72 relative movement, until with installation piece 4 block, can be connected with collar 2 fixed connection's valve 1 and pipeline 3, realized the purpose that valve and pipeline are convenient for to be connected.

In summary, in the installation structure for butting the medical gas pipeline and the valve, the threaded rod 62 is rotated by rotating the handle 63 to drive the moving block 61 to move to the right, the two swinging rods 81 are relatively swung to the right by the pull rope 85, the two swinging rods 81 are oppositely swung to the left, the two moving frames 71 are oppositely moved by the connecting block 82, the two clamping rods 72 are driven by the compression spring 73 to move to the chamber 5 oppositely, the pipeline 3 and the installation block 4 are both placed in the installation ring 2, the handle 63 is rotated reversely, the two clamping rods 72 are relatively moved under the elastic force of the spring 73 until being clamped with the installation block 4, the valve 1 fixedly connected with the installation ring 2 can be connected with the pipeline 3, the purpose of convenient connection between the valve and the pipeline is achieved, the problem that most of the existing pipelines are connected with the valve by using bolts and flanges is solved, and a special tool is required during operation in the connection mode, the operation is not convenient and the efficiency is low.

It is noted that, herein, relational terms such as first and second, and the like may be 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 mounting structure of medical gas pipeline and valve butt joint, includes valve (1), valve (1) left side is provided with collar (2), collar (2) left side is provided with pipeline (3) that one end extends to its inside, both sides all are provided with one end and extend to inside installation piece (4) of collar (2) about pipeline (3), inside and being located two installation pieces (4) dorsal part mutually of collar (2) all are provided with cavity (5), its characterized in that: two chamber (5) inboard wall of the looks back all is provided with drive assembly (6) that one end extends to collar (2) right side, two chamber (5) inner wall left side all is provided with block subassembly (7) that one end extends to two chamber (5) opposite sides and respectively with two upper and lower installation pieces (4) looks back of the body side joint, chamber (5) inside be provided with drive assembly (6) fixed connection and one end and block subassembly (7) swing joint's drive assembly (8).

2. The installation structure of medical gas pipeline and valve according to claim 1, wherein: the driving assembly (6) comprises moving blocks (61), the inner walls of the two opposite sides of the cavity (5) are connected with the moving blocks (61) in a sliding mode, a threaded rod (62) with one end extending to the right side of the mounting ring (2) is movably mounted on the right side of the moving blocks (61), and a handle (63) is fixedly mounted on the right side of the threaded rod (62).

3. The installation structure of medical gas pipeline and valve according to claim 1, wherein: block subassembly (7) is including removing frame (71), chamber (5) inner wall left side slidable mounting has removal frame (71), two remove the equal fixed mounting in frame (71) opposite side have one end extend to two chamber (5) opposite sides and respectively with two installation piece (4) card pole (72) of the looks back of the body side joint, two remove the equal fixed mounting in frame (71) looks dorsal part has one end and chamber (5) inner wall fixed connection's spring (73).

4. A mounting structure for a medical gas pipe and a valve according to claim 3, wherein: drive assembly (8) include swinging arms (81), cavity (5) inner wall rear side movable mounting has swinging arms (81), swinging arms (81) front side fixed mounting have one end extend to inside and rather than inner wall sliding connection's connecting block (82) of moving frame (71), two equal fixed mounting of chamber (5) back of the body side inner wall has first pulley (83) that are located moving block (61) left side, two equal fixed mounting has second pulley (84) on chamber (5) opposite side inner wall and be located kelly (72) right side, moving block (61) left side fixed mounting has one end to run through first pulley (83) and second pulley (84) in proper order and with swinging arms (81) fixed connection's stay cord (85).

5. The installation structure for the butt joint of the medical gas pipeline and the valve as claimed in claim 2, wherein: the right side of the mounting ring (2) is provided with a thread groove matched with the threaded rod (62), and the thread groove is communicated with the right side of the inner wall of the cavity (5).

6. A mounting structure for a medical gas pipe and a valve according to claim 3, wherein: clamping grooves are formed in the back sides of the two mounting blocks (4), and the size of each clamping groove is matched with the clamping rod (72).