CN218152917U

CN218152917U - Improved connector of electronic pressure gauge for gas

Info

Publication number: CN218152917U
Application number: CN202222324223.6U
Authority: CN
Inventors: 袁涛力; 苟文; 刘金坤; 张元�; 史树文
Original assignee: Karamay City Gas Co ltd
Current assignee: Karamay City Gas Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-27
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a modified electronic pressure gauge connector for gas, including fixed pipe, the connecting pipe is installed to one side of fixed pipe, and fixed swivel nut is installed to the opposite side of fixed pipe, and one side that the connecting pipe was kept away from to fixed swivel nut is equipped with the connecting piece, and the connecting piece includes the socket joint pipe, and the socket joint pipe is close to one side of fixed pipe and installs the solenoid, and solenoid and fixed swivel nut threaded connection, the socket joint pipe are kept away from one side of solenoid and are installed and connect the swivel nut, the utility model discloses a with the solenoid and the fixed swivel nut threaded connection of socket joint pipe one side, cup joint the hose in the outside of socket joint pipe, the material of socket joint pipe is the stainless steel, has strengthened the material of connecting pipe, increase of service life, and better leakproofness and the accuracy that metal joint played can not influence work because of gas leakage and frost crack.

Description

Improved connector of electronic pressure gauge for gas

Technical Field

The utility model belongs to the technical field of the design and the improvement of gas equipment, specifically be a modified electronic pressure gauge connector for gas.

Background

At the security installations of registering one's residence, commercial security installations, the regulator cabinet is examined time measuring, need use the pressure gauge to carry out pressure detection, and need use the connecting pipe during the pressure measurement, the one end of connecting pipe is connected with the pressure gauge, the other end of connecting pipe is connected with the hose, the hose generally has elasticity to cup joint in the connecting pipe outside after, under the elastic force effect, can closely laminate with the connecting pipe, the material of connecting pipe generally sets up to plastics simultaneously, at the pressure measurement in-process, still has following defect:

since the inner diameters of different hoses may be different, when the hose is connected to the connection pipe, the connection tightness is poor.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a modified electronic pressure gauge connector for gas, the effectual internal diameter of having solved present different hoses is probably different to when the hose is connected with the connecting pipe, easily cause to connect the relatively poor problem of compactness.

In order to achieve the above object, the utility model provides a following technical scheme: an improved electronic pressure gauge connector for gas comprises a fixed pipe, wherein a connecting pipe is installed on one side of the fixed pipe, a fixed threaded sleeve is installed on the other side of the fixed pipe, and a connecting piece is arranged on one side, away from the connecting pipe, of the fixed threaded sleeve; the connecting piece comprises a sleeve pipe, a screwed pipe is arranged on one side of the sleeve pipe close to the fixed pipe and in threaded connection with the fixed screwed sleeve, a connecting screwed sleeve is arranged on one side of the sleeve pipe far away from the screwed pipe, a clamping unit is arranged on the outer side of the sleeve pipe, and the sleeve pipe is made of stainless steel; the connecting piece includes major diameter connecting piece and path connecting piece, and the path connecting piece is located the one side that the fixed pipe was kept away from to the major diameter connecting piece, and the internal diameter of connecting the swivel nut is the same with the internal diameter of fixed swivel nut, and the swivel nut is with connecting the swivel nut looks adaptation.

Preferably, the clamping unit comprises a sliding groove formed in the outer wall of the sleeve pipe, guide rods are symmetrically arranged inside the sliding groove, and two ends of each guide rod are fixedly connected with the inner walls of two sides of the sliding groove respectively.

Preferably, the inside sliding connection of spout has the lantern ring, and the external diameter of lantern ring is greater than the external diameter of bell and spigot pipe.

Preferably, the lantern ring is symmetrically provided with guide grooves inside, and the guide grooves are in sliding connection with the guide rods.

Preferably, the lantern ring is provided with two rotating plates at one side close to the connecting threaded sleeve, and the two rotating plates are provided with a pressing plate at one end close to each other.

Preferably, the fixed plates are symmetrically arranged on two sides of the lantern ring, the fixed plates are matched with the rotating plates, and springs are arranged between the fixed plates and the rotating plates.

Compared with the prior art, the beneficial effects of the utility model are that: (1) The utility model connects the screw pipe at one side of the sleeve pipe with the fixed screw sleeve by screw thread, the hose is sleeved outside the sleeve pipe, the material of the sleeve pipe is stainless steel, the material of the connecting pipe is strengthened, the service life is prolonged, and the metal joint has better tightness and accuracy, and the work can not be influenced by air leakage and frost crack; (2) The utility model sets different outer diameters through the sleeve pipe, thereby facilitating the installation and sleeve joint of the hose with different diameters and the sleeve pipe, facilitating the use, and because the diameters of the screwed pipes on the two sides of the sleeve pipe with different outer diameters are the same as the diameter of the connecting screwed sleeve, the sleeve pipes with different outer diameters can be directly connected for use, thereby saving the installation time and improving the installation efficiency; (3) The utility model discloses a hose cup joints behind the outside of tubes, presses two commentaries on classics boards and outwards rotates, promotes the lantern ring and removes and make clamp plate and hose contact, loosens to change the board and make to compress tightly the hose with cup jointing under the spring action of spring to improve the connection compactness that connects.

Drawings

The accompanying drawings are included to provide a further understanding of the invention. In the drawings: FIG. 1 is a schematic view of the structure of the connector of the electronic pressure gauge for gas of the present invention; FIG. 2 is a schematic view of the structure of the large-diameter connecting member and the small-diameter connecting member of the present invention; FIG. 3 is a schematic view of the structure of the connecting member of the present invention; FIG. 4 is a schematic view of the structure of the connecting member of the present invention; FIG. 5 is a schematic view of the structure of the connector of the present invention; FIG. 6 is a schematic structural view of the clamping unit of the present invention; in the figure: 1. a fixed tube; 2. a connecting pipe; 3. fixing the threaded sleeve; 4. a connecting member; 4a, a large-diameter connecting piece; 4b, small-diameter connecting pieces; 401. sleeving a pipe; 402. a solenoid; 403. connecting a threaded sleeve; 404. a clamping unit; 4041. a chute; 4042. a guide bar; 4043. a collar; 4044. a guide groove; 4045. rotating; 4046. rotating the plate; 4047. pressing a plate; 4048. a fixing plate; 4049. a spring.

Detailed Description

The technical solution 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.

Embodiment one, given by fig. 1-6, the utility model discloses a fixed pipe 1, connecting pipe 2 is installed to one side of fixed pipe 1, fixed swivel nut 3 is installed to the opposite side of fixed pipe 1, fixed swivel nut 3 is kept away from one side of connecting pipe 2 and is equipped with connecting piece 4, connecting piece 4 includes socket 401, socket 401 is close to one side of fixed pipe 1 and is installed solenoid 402, solenoid 402 and fixed swivel nut 3 threaded connection, socket 401 is kept away from one side of solenoid 402 and is installed connection swivel nut 403, the outside of socket 401 is installed and is clamped the unit 404, the material of socket 401 is stainless steel, connecting piece 4 includes major diameter connecting piece 4a and path connecting piece 4b, path connecting piece 4b is located the one side that major diameter connecting piece 4a kept away from fixed pipe 1, the internal diameter of connection swivel nut 403 is the same with the internal diameter of fixed swivel nut 3, solenoid 402 and connection swivel nut 403 are the looks adaptation; the sleeve pipes 401 are provided with different outer diameters, so that hoses with different diameters can be conveniently installed and sleeved on the sleeve pipes 401, and the sleeve pipes are convenient to use; clamping unit 404 includes the spout 4041 of seting up on the outer wall of sleeve pipe 401, the guide bar 4042 is installed to the inside symmetry of spout 4041, the both ends of guide bar 4042 respectively with spout 4041 both sides inner wall fixed connection, the inside sliding connection of spout 4041 has the lantern ring 4043, the external diameter of lantern ring 4043 is greater than the external diameter of sleeve pipe 401, the inside symmetry of lantern ring 4043 has seted up guide way 4044, guide way 4044 and guide bar 4042 sliding connection, one side symmetry that lantern ring 4043 is close to connecting swivel joint 403 is installed with swivel base 4045, the outside rotation of swivel base 4045 is connected with commentaries on classics board 4046, the one end that two commentaries on classics board 4046 are close to each other is installed the clamp plate 4047, the bilateral symmetry of lantern ring 4043 is installed fixed plate 4048, fixed plate 4048 and commentaries on classics board 4046 looks adaptation, install spring 4049 between fixed plate 4048 and commentaries on classics board 4046; after the hose is sleeved outside the sleeve joint pipe 401, the two rotating plates 4046 are pressed to rotate outwards, the sleeve ring 4043 is pushed to move, the pressing plate 4047 is made to be in contact with the hose, and the rotating plates 4046 are loosened, so that the hose and the sleeve joint pipe 401 are pressed tightly under the elastic action of the spring 4049, and the connection tightness of the joint is improved.

The working principle is as follows: when the connecting pipe is used, the connecting pipe 2 is connected with a pressure gauge, the screwed pipe 402 on one side of the sleeve pipe 401 is in threaded connection with the fixed screwed sleeve 3, the hose is sleeved on the outer side of the sleeve pipe 401, the sleeve pipe 401 is made of stainless steel, the material of the connecting pipe 2 is enhanced, the service life is prolonged, the metal joint has better sealing performance and accuracy, the work cannot be influenced due to air leakage and frost crack, meanwhile, the sleeve pipe 401 is provided with different outer diameters, so that the hoses with different diameters can be conveniently installed and sleeved on the sleeve pipe 401, and the connecting pipe is convenient to use, and when the connecting pipe is used, the outer diameters of the screwed pipe 402 and the connecting screwed sleeve 403 on the two sides of the sleeve pipe 401 are the same, so that the sleeve pipes 401 with different outer diameters can be directly connected and used, the installation time is saved, and the installation efficiency is improved, for example, the large-diameter connecting piece 4a and the small-diameter connecting piece 4b, the outer diameter of the medium-diameter connecting pipe 401 of the small-diameter connecting piece 4b is smaller than that the medium-diameter connecting pipe 401 a of the large-diameter connecting piece 4a, and the small-diameter connecting piece 4b are directly connected with the screwed pipe 402; after the hose is sleeved outside the sleeve 401, the two rotating plates 4046 are pressed to rotate outwards, the sleeve 4043 is pushed to move towards the connecting screw sleeve 403 in the sliding groove 4041, then the rotating plates 4046 are loosened, the rotating plates 4046 rotate under the elastic force of the spring 4049, so that the pressing plate 4047 is attached to the outer wall of the hose, and the hose is pressed against the sleeve 401 under the elastic force of the spring 4049, so that the connection tightness of the joint is improved.

Claims

1. The utility model provides a modified electronic load cell connector for gas, includes fixed pipe (1), its characterized in that: a connecting pipe (2) is installed on one side of the fixed pipe (1), a fixed threaded sleeve (3) is installed on the other side of the fixed pipe (1), and a connecting piece (4) is arranged on one side, away from the connecting pipe (2), of the fixed threaded sleeve (3); the connecting piece (4) comprises a sleeve pipe (401), a threaded pipe (402) is installed on one side, close to the fixed pipe (1), of the sleeve pipe (401), the threaded pipe (402) is in threaded connection with the fixed threaded sleeve (3), a connecting threaded sleeve (403) is installed on one side, far away from the threaded pipe (402), of the sleeve pipe (401), a clamping unit (404) is installed on the outer side of the sleeve pipe (401), and the sleeve pipe (401) is made of stainless steel; the connecting piece (4) comprises a large-diameter connecting piece (4 a) and a small-diameter connecting piece (4 b), the small-diameter connecting piece (4 b) is arranged on one side, away from the fixed pipe (1), of the large-diameter connecting piece (4 a), the inner diameter of the connecting threaded sleeve (403) is the same as that of the fixed threaded sleeve (3), and the threaded pipe (402) is matched with the connecting threaded sleeve (403).

2. The improved electronic load cell connector for gas use according to claim 1, wherein: clamping unit (404) including offering spout (4041) on bell and spigot pipe (401) outer wall, the inside symmetry of spout (4041) is installed guide bar (4042), the both ends of guide bar (4042) respectively with spout (4041) both sides inner wall fixed connection.

3. The improved electronic load cell connector for gas as claimed in claim 2, wherein: the inside sliding connection of spout (4041) has lantern ring (4043), and the external diameter of lantern ring (4043) is greater than the external diameter of bell and spigot pipe (401).

4. An improved electronic load cell connector for gas use according to claim 3, wherein: guide grooves (4044) are symmetrically formed in the lantern ring (4043), and the guide grooves (4044) are connected with the guide rod (4042) in a sliding mode.

5. An improved electronic load cell connector for gas use according to claim 3, wherein: the lantern ring (4043) is close to one side symmetry that connects swivel nut (403) and installs swivel mount (4045), and the outside of swivel mount (4045) is rotated and is connected with commentaries on classics board (4046), and clamp plate (4047) are installed to the one end that two commentaries on classics board (4046) are close to each other.

6. The improved electronic load cell connector for gas as claimed in claim 3, wherein: fixed plates (4048) are symmetrically installed on two sides of the lantern ring (4043), the fixed plates (4048) are matched with the rotating plates (4046), and springs (4049) are installed between the fixed plates (4048) and the rotating plates (4046).