CN217736619U

CN217736619U - Copper joint for disconnected self-closed split type pipeline valve

Info

Publication number: CN217736619U
Application number: CN202221240481.XU
Authority: CN
Inventors: 翁海忠; 翁海辉
Original assignee: Ningbo Haishu Jiacheng Hardware Tools Co ltd
Current assignee: Ningbo Haishu Jiacheng Hardware Tools Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-11-04
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a disconnected antithetical couplet is from closed split type copper joint for pipeline valve relates to pipeline transmission technical field, including connecting device, the inside center swing joint of department of connecting device has plugging device, the plugging device right-hand member is connected with resetting means. The utility model discloses a set up the atmospheric pressure bag, the air in the atmospheric pressure bag, the material impact force of split type valve transmission, the differential pressure thrust of the gaseous cooperation piston dish of seal cover shutoff and four springs make the shutoff dish can be at split type pipeline automatic re-setting when connecting a section of thick bamboo separation, and then make the shutoff dish drive airtight ring and a plurality of sealing ring respectively with shutoff ring and a plurality of jam post connection, thereby solved present the copper joint for most split type pipeline valve can not self-sealing when the disconnection, and then gaseous or the liquid leakage of transmission in the pipeline brings certain inconvenient problem to staff's work when then can lead to the staff to change split type pipeline valve.

Description

Copper joint for disconnected self-closed split type pipeline valve

Technical Field

The utility model relates to a joint for pipeline valve, in particular to disconnected and self-closed copper joint for split type pipeline valve.

Background

The pipeline is the device that is used for carrying gas, liquid or takes the fluid of solid particle that links into with pipe, pipe coupling spare and valve etc. and then need carry out the components of a whole that can function independently connection to the pipe in order to adapt to the different circumstances, and then split type pipeline has appeared, and split type pipeline is connected to convenient control needs to be used split type pipeline valve in some positions when connecting, then need be used split type pipeline valve copper joint to connect when split type pipeline valve connects the pipeline.

When the copper joint for the split type pipeline valve is used at present, a plurality of defects and shortcomings exist, and the specific places needing to be improved are as follows:

most split type pipeline valve copper joint can not self-sealing when the disconnection now, and then can lead to gaseous or liquid of pipeline transmission when staff changes split type pipeline valve to reveal and bring certain inconvenience to staff's work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disconnected antithetical couplet is from closed split type copper joint for pipeline valve to solve the most split type copper joint for pipeline valve that provide in the above-mentioned background art now can not self-sealing when the disconnection, and then gaseous or the liquid of transmission in the pipeline reveals the problem of bringing certain inconvenience to staff's work when then can lead to the staff to change split type pipeline valve.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a disconnected antithetical couplet is copper joint for closed split type pipeline valve, includes connecting device, the inside center department swing joint of connecting device has plugging device, the plugging device right-hand member is connected with resetting means, resetting means swing joint has connecting device, resetting means includes the atmospheric pressure bag, four inflator of atmospheric pressure bag front end fixedly connected with, four equal swing joint has a piston dish, four in the inflator the equal fixedly connected with release link in piston dish front end, four the release link front end passes four inflator preceding lateral wall fixedly connected with plugging device, four respectively the equal fixedly connected with spring one end in piston dish front end.

As a preferred technical scheme of the utility model, four the inflator trailing flank all communicates four with the atmospheric pressure bag spring other end fixed connection respectively is on four inflator front end inner walls four the spring cup joints respectively on four release links.

As an optimal technical scheme of the utility model, four equal fixedly connected with seal cover, four of inflator front end outlet department seal swing joint has four release links, four respectively the seal cover the piston dish respectively with four inflator inner wall seal swing joint.

As a preferred technical scheme of the utility model, plugging device includes the shutoff dish, the sealed circle of fixedly connected with on the shutoff dish lateral surface, a plurality of holes that pass have evenly been seted up to shutoff dish inner wall, and are a plurality of all run through the shutoff dish through the hole.

As a preferred technical scheme of the utility model, it is a plurality of equal fixedly connected with sealing ring on the inner wall of passing hole, it is a plurality of the equal sealed swing joint of sealing ring has the jam pole, and is a plurality of the equal fixedly connected with connecting device of jam pole.

As a preferred technical scheme of the utility model, connecting device is including connecting a section of thick bamboo, all set up the internal thread on the lateral surface of both ends around connecting a section of thick bamboo, fixedly connected with hexagonal cover on the lateral surface of joint section of thick bamboo center department, fixedly connected with auxiliary ring on the joint section of thick bamboo leading flank, auxiliary ring inboard is provided with sealed the pad and connects a section of thick bamboo leading flank fixed connection.

As a preferred technical scheme of the utility model, connect a rear face and evenly seted up four through-holes, four the through-hole respectively with four inflator rear end face seal fixed connection, fixedly connected with storage rack on the inner wall of joint section of thick bamboo rear end, storage rack swing joint has the atmospheric pressure bag, fixedly connected with shutoff circle on the inner wall of joint section of thick bamboo center department, the sealed swing joint of shutoff circle has a sealed circle, a plurality of jam poles of fixedly connected with on the inner wall of joint section of thick bamboo rear end.

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

the utility model discloses a set up the atmospheric pressure bag, the air in the atmospheric pressure bag, the material impact force of split type valve transmission, the differential pressure thrust of the gaseous cooperation piston dish of seal cover shutoff and four springs make the shutoff dish can be at split type pipeline automatic re-setting when connecting a section of thick bamboo separation, and then make the shutoff dish drive sealing ring and a plurality of sealing ring respectively with shutoff ring and a plurality of jam post connection, and then will connect a section of thick bamboo at this in-process automatic shutoff, thereby solved present most split type pipeline valve for the copper joint can not self-sealing when the disconnection, and then can lead to gaseous or the liquid leakage of pipeline internal transmission when staff changes split type pipeline valve to bring certain inconvenient problem to staff's work.

Drawings

Fig. 1 is a schematic front view of the three-dimensional structure of the present invention;

FIG. 2 isbase:Sub>A schematic view of the A-A section of the three-dimensional structure of the present invention;

fig. 3 is a schematic perspective view of the connection device of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the plugging device of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the repositioning device of the present invention.

In the figure: the device comprises a connecting device 1, a joint barrel 11, a sealing gasket 12, an auxiliary ring 13, a hexagonal sleeve 14, a storage rack 15, a through hole 16, an internal thread 17, a plugging ring 18, a plugging device 2, a sealing ring 21, a plugging rod 22, a sealing ring 23, a through hole 24, a plugging disc 25, a resetting device 3, a resetting rod 31, a sealing sleeve 32, an air cylinder 33, a spring 34, a piston disc 35 and an air pressure bag 36.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution of a copper joint for a disconnecting self-sealing split type pipeline valve:

the inner center of the connecting device 1 is movably connected with a plugging device 2, the right end of the plugging device 2 is connected with a reset device 3, the reset device 3 is movably connected with the connecting device 1, the reset device 3 comprises a pneumatic bag 36, and four air cylinders 33 are fixedly connected to the front end of the pneumatic bag 36, the purpose is to enable a reset rod 31 to move to the left side under the condition that air at the left end is compressed when the right end of the piston disc 35 is compressed by the air in order to match with the piston disc 35 and a sealing sleeve 32, so that the piston disc 35 is reset due to the change of air pressure difference after the air jacking force at the right end is eliminated, the plugging disc 25 is reset through the four reset rods 31 to seal the joint cylinder 11, the piston discs 35 are movably connected with the piston discs 35 in the four air cylinders 33, the reset rods 31 are fixedly connected to the front ends of the four piston discs 35, the four reset rods 31 respectively penetrate through the plugging devices 2 fixedly connected to the front side walls of the four air cylinders 33, one ends of the springs 34 are fixedly connected to the front ends of the four piston discs 35, and the purpose is to drive the plugging disc 25 to reset by the auxiliary piston disc 35 to enable the joint cylinder 11 to be plugged.

The rear side surfaces of the four air cylinders 33 are all communicated with the air pressure bag 36, the other ends of the four springs 34 are respectively and fixedly connected to the inner walls of the front ends of the four air cylinders 33, the purpose that the auxiliary piston disc 35 is reset to achieve the purpose of automatic plugging after disconnection is achieved, and the four springs 34 are respectively sleeved on the four reset rods 31.

The sealing sleeves 32 are fixedly connected to the outlets at the front ends of the four air cylinders 33, so that the left ends of the air cylinders 33 are sealed and cannot leak substances for sealing the air cylinders 33, and meanwhile, the purpose of breaking off the automatic reset plugging is achieved by forming air pressure difference by matching with the piston discs 35, the four sealing sleeves 32 are respectively and movably connected with the four reset rods 31 in a sealing mode, and the four piston discs 35 are respectively and movably connected with the inner walls of the four air cylinders 33 in a sealing mode.

Plugging device 2 includes shutoff dish 25, fixedly connected with sealing ring 21 on the shutoff dish 25 lateral surface, and a plurality of holes 24 have evenly been seted up to shutoff dish 25 inner wall, and a plurality of holes 24 all run through shutoff dish 25, and its purpose is for the split type pipeline of intercommunication, and then reaches the purpose of stable transmission material.

A plurality of equal fixedly connected with closing ring 23 on passing the hole 24 inner wall, the equal sealed swing joint of a plurality of closing rings 23 has plugging rod 22, and its purpose is in order to guarantee the shutoff functionality of plugging disc 25 after the plugging disc 25 that resets, the equal fixedly connected with connecting device 1 of a plurality of plugging rods 22.

Connecting device 1 is including connecting a section of thick bamboo 11, all seted up internal thread 17 on the both ends lateral surface around connecting a section of thick bamboo 11, fixedly connected with hexagonal cover 14 on the 11 central department lateral surfaces of a joint section of thick bamboo, its purpose rotates and a positioning joint section of thick bamboo 11 positions for supplementary staff, fixedly connected with auxiliary ring 13 on the 11 leading flank of a joint section of thick bamboo, auxiliary ring 13 inboard is provided with sealed 12 and 11 leading flank fixed connection of a joint section of thick bamboo, its purpose is for the split type pipeline valve of supplementary sealing connection.

Four through holes 16 are uniformly formed in the rear side face of the joint barrel 11, and further the sealing connection functionality with the inflator 33 is guaranteed, the four through holes 16 are respectively and fixedly connected with the rear end faces of the four inflator 33 in a sealing mode, a containing frame 15 is fixedly connected to the inner wall of the rear end of the joint barrel 11, an air pressure bag 36 is movably connected to the containing frame 15, the air pressure bag is connected to the inner wall of the rear end of the joint barrel 11 in a sealing mode, and therefore the air pressure bag is used for assisting in sealing connection of a split type pipeline, a sealing ring 18 is fixedly connected to the inner wall of the center of the joint barrel 11, the sealing ring 21 is movably connected to the sealing ring 18 in a sealing mode, further the sealing performance during sealing and blocking is guaranteed, and a plurality of blocking rods 22 are fixedly connected to the inner wall of the rear end of the joint barrel 11.

The utility model discloses a concrete operation mode:

when the split type pipeline matching joint barrel 11 is required to be connected with a corresponding split type pipeline valve, firstly, the internal thread 17 arranged at the front end of the joint barrel 11 is connected with one end of the split type pipeline valve, in the process, a corresponding worker is assisted by the hexagonal sleeve 14 to rotate the joint barrel 11 to connect the split type pipeline valve with one end of the joint barrel 11, when the two are connected tightly, the two extend into the auxiliary ring 13 to be tightly connected with the sealing gasket 12, meanwhile, the internal thread 17 at the other end of the joint barrel 11 is connected with a corresponding split type pipeline, in the process of rotating the corresponding split type pipeline to be connected with the joint barrel 11, the air pressure bag 36 is extruded into the containing frame 15, then, the split type pipeline is connected with the joint barrel 11 in a sealing manner by matching the air pressure bag 36 with the containing frame 15, when the air pressure bag 36 is extruded, the gas in the air pressure bag 36 enters the four air cylinders 33, then the four piston discs 35 arranged in the four air cylinders 33 are pushed to move towards the front ends of the air cylinders 33, and then the four reset rods 31 are driven to push the plugging disc 25 to move towards the front side, the plugging disc 25 drives the sealing ring 21 and the sealing rings 23 to separate from the plugging ring 18 and the plugging rods 22 respectively in the process of moving towards the front side, and then the inner wall gap of the plugging disc 25 and the inner wall of the joint cylinder 11 and the through holes 24 are communicated with the inside of the split type pipeline, when the split type pipeline is disassembled and replaced or overhauled, the split type pipeline can be rotated to separate from the joint cylinder 11, in the process, the extrusion on the air pressure bag 36 is relieved, and further the material impact force transmitted through the split type valve enables the plugging disc 25 to have the reset force, and simultaneously, the air pressure difference thrust generated by the four sealing sleeves 32 in a way of plugging gas and matching with the piston discs 35 and the four reset rods 31 are reset by the four springs 34, thereby driving the reset of the plugging disc 25 to seal the joint barrel 11 to achieve the purpose of automatic plugging in disconnection.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a split type copper joint for pipeline valve of disconnected and self-sealing, includes connecting device (1), its characterized in that: the center of the interior of the connecting device (1) is movably connected with a plugging device (2), the right end of the plugging device (2) is connected with a resetting device (3), and the resetting device (3) is movably connected with the connecting device (1);

resetting means (3) are including pneumatic chamber (36), four inflator (33), four of pneumatic chamber (36) front end fixedly connected with four inflator (33), four equal swing joint has piston dish (35), four in inflator (33) the equal fixedly connected with release link (31) in piston dish (35) front end, four release link (31) front end passes four inflator (33) preceding lateral wall fixedly connected with plugging device (2), four the equal fixedly connected with spring (34) one end in piston dish (35) front end respectively.

2. The copper joint for the disconnected self-closed split type pipeline valve according to claim 1, wherein: the rear side surfaces of the four air cylinders (33) are communicated with the air pressure bag (36), the other ends of the four springs (34) are respectively and fixedly connected to the inner walls of the front ends of the four air cylinders (33), and the four springs (34) are respectively sleeved on the four reset rods (31).

3. The copper joint for the disconnected self-closed split type pipeline valve according to claim 2, wherein: four equal fixedly connected with seal cover (32) in inflator (33) front end outlet department, four seal cover (32) are four reset rod (31) of sealing swing joint respectively, four piston dish (35) are four inflator (33) inner wall sealing swing joint respectively.

4. The copper joint for the disconnected self-closed split type pipeline valve according to claim 1, wherein: plugging device (2) are including shutoff dish (25), fixedly connected with sealing ring (21) on shutoff dish (25) lateral surface, a plurality of holes (24) that pass have evenly been seted up to shutoff dish (25) inner wall, and are a plurality of all run through shutoff dish (25) through hole (24).

5. The copper joint for the disconnected self-sealing split type pipeline valve according to claim 4, wherein: it is a plurality of pass all fixedly connected with sealing ring (23) on hole (24) inner wall, it is a plurality of sealing ring (23) all seals up swing joint has stifled pole (22), and is a plurality of stifled pole (22) all fixedly connected with connecting device (1).

6. The copper joint for the disconnecting self-sealing split type pipeline valve according to claim 5, wherein: connecting device (1) is including connecting a section of thick bamboo (11), internal thread (17) have all been seted up on the both ends lateral surface around connecting a section of thick bamboo (11), connect fixedly connected with hexagonal cover (14) on a section of thick bamboo (11) center department lateral surface, fixedly connected with assists ring (13) on connecting a section of thick bamboo (11) leading flank, assist ring (13) inboard is provided with sealed pad (12) and connects a section of thick bamboo (11) leading flank fixed connection.

7. The copper joint for the disconnected self-closed split type pipeline valve according to claim 6, wherein: four through-holes (16) have evenly been seted up to joint section of thick bamboo (11) trailing flank, four through-hole (16) respectively with four inflator (33) rear end face seal fixed connection, fixedly connected with storage rack (15) on joint section of thick bamboo (11) rear end inner wall, storage rack (15) swing joint has atmospheric pressure bag (36), fixedly connected with shutoff circle (18) on the department inner wall of joint section of thick bamboo (11) center department, shutoff circle (18) sealed swing joint has sealed circle (21).