CN219300169U

CN219300169U - Quick connector for gas pipeline

Info

Publication number: CN219300169U
Application number: CN202223584982.2U
Authority: CN
Inventors: 田年慧
Original assignee: Jinrun Wuhan Gas Technology Co ltd
Current assignee: Jinrun Wuhan Gas Technology Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-07-04
Anticipated expiration: 2032-12-31

Abstract

The utility model provides a gas pipeline quick connector, which relates to the technical field of gas pipelines and comprises the following components: a first pipe and a second pipe; the number of the positioning assemblies is two, and the two positioning assemblies are respectively positioned outside the first pipeline and the second pipeline; the connecting assembly is located between the first pipeline and the second pipeline and comprises a mounting box. According to the utility model, through the matched use of the positioning assembly and the connecting assembly, after the limiting collar is fixed with the pipeline, the first pipeline and the second pipeline are inserted into the mounting box, the position of the pipeline can be limited by the matched arrangement of the positioning rod and the positioning sleeve, so that the pipeline is positioned in the mounting box, the mounting collar can be driven to move by screwing the head, the pipeline is connected and mounted, the operation flow is simplified, and the working efficiency is improved by only screwing the head after the pipeline is inserted into the mounting box.

Description

Quick connector for gas pipeline

Technical Field

The utility model relates to the technical field of gas pipelines, in particular to a gas pipeline quick connector.

Background

The fuel gas is a generic term for gas fuel, which can burn and give off heat for residents and industrial enterprises. The gas pipeline plays a role in transporting the gas and needs to use a gas pipeline connector when the two gas pipelines are in butt joint installation.

In the prior art, when the connector is used for connecting and fixing the gas pipelines, one needs to keep the positions after the two pipelines are butted, and the other person operates the connector to fix the two pipelines, so that the operation process is complicated, and the working efficiency is influenced.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when a connector is used for connecting and fixing gas pipelines, one connector is needed to butt-joint two pipelines and then keep the positions, and the other connector is operated by a person to fix the two pipelines, so that the operation process is complicated and the working efficiency is influenced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a gas conduit quick connector comprising: a first pipe and a second pipe; the number of the positioning assemblies is two, and the two positioning assemblies are respectively positioned outside the first pipeline and the second pipeline; the connecting assembly is located between the first pipeline and the second pipeline and comprises an installation box, an installation opening is formed in the outer surface of the installation box, positioning sleeves are symmetrically and fixedly connected to the outer surfaces of two sides of the installation box, supporting plates are symmetrically and fixedly connected to the inner surface of the installation box, and bidirectional threaded rods are symmetrically arranged on the inner surface of the installation box.

Preferably, the positioning assembly comprises a limiting collar, mounting bolts are symmetrically and matched with the outer surface of the limiting collar, and positioning rods are symmetrically and fixedly connected with the end face of the limiting collar.

Preferably, the two lower end surfaces of the two-way threaded rods are rotationally connected with the inner bottom of the mounting box, the two upper end surfaces of the two-way threaded rods are slidably penetrated through the top of the mounting box, the two upper end surfaces of the two-way threaded rods are fixedly connected with a hand screwing head, and the two-way threaded rods are slidably penetrated through the two supporting plates respectively.

Preferably, the two symmetrical threaded connection has the installation lantern ring between the two-way threaded rod surface, two the notch has all been seted up to the adjacent one side surface symmetry of installation lantern ring, the notch cooperatees with the backup pad position.

Preferably, the sections of the two mounting lantern rings are arc-shaped, and rubber sleeves are adhered to the inner surfaces of the two mounting lantern rings.

Preferably, the outer surface of the positioning rod is in insertion connection with the inner surface of the positioning sleeve.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, through the matched use of the positioning assembly and the connecting assembly, after the limiting collar is fixed with the pipeline, the first pipeline and the second pipeline are inserted into the mounting box, the position of the pipeline can be limited by the matched arrangement of the positioning rod and the positioning sleeve, so that the pipeline is positioned in the mounting box, the mounting collar can be driven to move by screwing the head, the pipeline is connected and mounted, the operation flow is simplified, and the working efficiency is improved by only screwing the head after the pipeline is inserted into the mounting box.

2. According to the utility model, after the first pipeline and the second pipeline are clamped and fixed by the mounting sleeve ring to be connected, the rubber sleeve can increase friction force to prevent the positions of the first pipeline and the second pipeline from shifting, and can also play a role in reinforcing sealing at the joint gap of the first pipeline and the second pipeline.

Drawings

Fig. 1 is a perspective view of a gas pipeline quick connector according to the present utility model;

FIG. 2 is a side view of a gas conduit quick connector according to the present utility model;

FIG. 3 is a schematic view of a connection assembly of a gas pipeline quick connector according to the present utility model;

fig. 4 is a schematic structural diagram of a positioning assembly of a quick connector for gas pipelines according to the present utility model.

Legend description: 1. a first pipe; 2. a second pipe; 3. a positioning assembly; 301. a limit collar; 302. installing a bolt; 303. a positioning rod; 4. a connection assembly; 401. a mounting box; 402. a support plate; 403. a two-way threaded rod; 404. screwing the head by hand; 405. installing a lantern ring; 406. a notch; 407. a rubber sleeve; 408. a positioning sleeve; 409. and (5) an installation port.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1 as shown in fig. 1 to 4, the present utility model provides a gas pipe quick connector, comprising: a first pipe 1 and a second pipe 2; the number of the positioning assemblies 3 is two, and the two positioning assemblies 3 are respectively positioned outside the first pipeline 1 and the second pipeline 2; the connecting component 4, the connecting component 4 is located between first pipeline 1 and the second pipeline 2, the connecting component 4 includes mounting box 401, mounting hole 409 has been seted up to mounting box 401 surface, the equal symmetrical fixedly connected with position sleeve 408 of mounting box 401 both sides surface, symmetrical fixedly connected with backup pad 402 of mounting box 401 internal surface, mounting box 401 internal surface symmetry is provided with two-way threaded rod 403, positioning component 3 includes spacing lantern ring 301, spacing lantern ring 301 surface symmetry supporting is provided with mounting bolt 302, spacing lantern ring 301 terminal surface symmetry fixedly connected with locating lever 303, two-way threaded rod 403 lower extreme faces all rotate with mounting box 401 bottom and are connected, two-way threaded rod 403 up end all runs through with mounting box 401 top slip, two-way threaded rod 403 up end all fixedly connected with hand screw 404, two-way threaded rod 403 respectively run through with two backup pad 402 slip, symmetrical threaded connection has mounting lantern ring 405 between two-way 403 external surface, notch 406 has all been symmetrically seted up to two adjacent one side surfaces of mounting lantern ring 405, notch 406 cooperates with backup pad 402 position, locating lever 303 surface is in inserting the interior surface of positioning lever 303 is connected.

The effect that its whole embodiment 1 reaches is, when needs carry out the connection installation to gas pipeline, use the mounting bolt 302 to fix two spacing lantern rings 301 at the outer wall of first pipeline 1 and second pipeline 2 respectively, the terminal surface with locating lever 303 keeps flush position with the terminal surface of pipeline, take first pipeline 1 and second pipeline 2 remove behind inserting locating lever 303 into locating sleeve 408, first pipeline 1 and second pipeline 2 all can insert mounting hole 409 and be located mounting box 401, the setting of locating sleeve 408 can play the location effect to the position of first pipeline 1 and second pipeline 2, make first pipeline 1 and second pipeline 2 keep the butt joint position to be located mounting box 401 inside, the user can drive the rotation of two-way threaded rod 403 simultaneously by hand screwing up head 404, the setting of backup pad 402 can play spacing support effect to two-way threaded rod 403, can drive two installation lantern rings 405 to pipeline one side relative movement when two-way threaded rod 403 rotate, can press from both sides tightly fixedly to the hookup location of first pipeline 1 and second pipeline 2, the completion is to first pipeline 1 and second pipeline 2 connection position, the setting up of locating sleeve 408 can be to clamp the position of second pipeline 2, can avoid the relative position to produce the interference with the backup pad 402 with mounting flange 402, can be located mounting flange 402 is comparatively easy to install with the position 402 after the installation lantern ring 2, can be located at the inside with mounting flange 402 is relatively easy to be installed to 402.

In embodiment 2, as shown in fig. 1-4, the cross sections of the two mounting collars 405 are all arc-shaped, and rubber sleeves 407 are adhered to the inner surfaces of the two mounting collars 405.

The effect that its whole embodiment 2 reaches is, after the installation lantern ring 405 is pressed from both sides tight fixed completion with first pipeline 1 and second pipeline 2 and is connected, can compress rubber sleeve 407 and pack the gap between installation lantern ring 405 and first pipeline 1 and the second pipeline 2, can play the effect that increases frictional force and avoid first pipeline 1 and the skew of second pipeline 2 position to take place, can also play the effect of strengthening the seal to the junction gap department of first pipeline 1 and second pipeline 2 simultaneously.

Working principle: when needs carry out connection installation to gas pipeline, use mounting bolt 302 to fix two spacing lantern rings 301 at the outer wall of first pipeline 1 and second pipeline 2 respectively, the terminal surface with locating lever 303 keeps flush position with the terminal surface of pipeline, take first pipeline 1 and second pipeline 2 remove with locating lever 303 insert locating sleeve 408 after, first pipeline 1 and second pipeline 2 all can insert mounting hole 409 and be located mounting box 401, the setting of locating sleeve 408 can play the location effect to the position of first pipeline 1 and second pipeline 2, make first pipeline 1 and second pipeline 2 keep the butt joint position to be located mounting box 401 inside, the user can drive two-way threaded rod 403 rotation at the same time by twisting the hand, the setting of backup pad 402 can play spacing support effect to two-way threaded rod 403, can drive two installation lantern rings 405 to pipeline one side relative movement when two-way threaded rod 403 rotates, can press from both sides tightly fixedly to the hookup location of first pipeline 1 and second pipeline 2, the connection installation of first pipeline 1 and second pipeline 2 has been accomplished, the operation lantern ring can play the location effect to the first pipeline 1 and second pipeline 2, the seal the gap can also take place between the rubber sleeve 405 and the installation position can be increased by the second pipeline 2, the seal the sealing effect is realized to the sealing gap is realized to the second pipeline 2, the sealing effect is better than the sealing effect is 1 with the second pipeline 2, can be filled with the second pipeline 2, simultaneously.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A gas conduit quick connector, comprising:

a first pipe (1) and a second pipe (2);

the number of the positioning assemblies (3) is two, and the two positioning assemblies (3) are respectively positioned outside the first pipeline (1) and the second pipeline (2);

coupling assembling (4), coupling assembling (4) are located between first pipeline (1) and second pipeline (2), coupling assembling (4) are including mounting box (401), mounting opening (409) have been seted up to mounting box (401) surface, equal symmetrical fixedly connected with spacer sleeve (408) of mounting box (401) both sides surface, mounting box (401) internal surface symmetry fixedly connected with backup pad (402), mounting box (401) internal surface symmetry is provided with two-way threaded rod (403).

2. The gas conduit quick connector of claim 1, wherein: the positioning assembly (3) comprises a limiting collar (301), mounting bolts (302) are symmetrically and matched with the outer surface of the limiting collar (301), and positioning rods (303) are symmetrically and fixedly connected with the end faces of the limiting collar (301).

3. The gas conduit quick connector of claim 1, wherein: the two lower end faces of the two-way threaded rods (403) are rotationally connected with the inner bottom of the installation box (401), the upper end faces of the two-way threaded rods (403) are slidably penetrated through the top of the installation box (401), the upper end faces of the two-way threaded rods (403) are fixedly connected with hand screwing heads (404), and the two-way threaded rods (403) are slidably penetrated through the two supporting plates (402) respectively.

4. The gas conduit quick connector of claim 1, wherein: the two bilateral threaded rods (403) are symmetrically connected with mounting lantern rings (405) in a threaded mode, notches (406) are symmetrically formed in the outer surfaces of the adjacent sides of the mounting lantern rings (405), and the notches (406) are matched with the supporting plates (402) in position.

5. The gas conduit quick connector of claim 4, wherein: the sections of the two mounting lantern rings (405) are arc-shaped, and rubber sleeves (407) are adhered to the inner surfaces of the two mounting lantern rings (405).

6. The gas conduit quick connector of claim 2, wherein: the outer surface of the positioning rod (303) is connected with the inner surface of the positioning sleeve (408) in an inserting way.