CN220623181U - Chemical liquid pipeline connector - Google Patents

Abstract

The utility model discloses a chemical liquid pipeline connector which comprises a connector main body, wherein a corrugated connecting pipe is fixedly connected to the side wall of one end of the connector main body, a fixing plate is fixedly connected to the inner wall of the connector main body, through holes are formed in the fixing plate, a plurality of sliding rods distributed at equal intervals in the circumferential direction are connected to the fixing plate in a penetrating and sliding manner, and a moving plate is fixedly connected to one end of each sliding rod, which is positioned on the right side of the fixing plate, together. The utility model has reasonable structure, can connect two pipelines with different intervals by arranging the corrugated connecting pipe, improves the practicability of the device, can be applicable to different connecting angles, and can reset the sliding rod and the moving plate under the action of the spring when the pipelines are loosened by arranging the fixing plate, the sliding rod, the moving plate and the vertebral body, and the vertebral body resets to seal the through hole so as to avoid liquid outflow and waste or pollution.

Description

Chemical liquid pipeline connector

Technical Field

The utility model relates to the technical field of pipeline connectors, in particular to a chemical liquid pipeline connector.

Background

Currently, in chemical liquid delivery, it is necessary to use a delivery line, and a joint, i.e., a line connection, is typically provided between the lines.

In the prior art, the conventional chemical liquid pipeline connector has the following problems:

1. in the prior art, the length of the traditional pipeline connector cannot be adjusted, and when the distance between two pipelines cannot be adjusted, the traditional pipeline connector cannot be used, so that the practicability is poor;

2. in the prior art, the traditional pipeline connector lacks a component for plugging chemical liquid, when one of the pipelines is loosened, the chemical liquid flows out, so that not only is the resource wasted easily caused, but also pollution is easily caused, and the chemical liquid pipeline connector is provided.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a chemical liquid pipeline connector, which can connect two pipelines with different intervals through arranging a corrugated connecting pipe, improves the practicability of the device, can be applicable to different connecting angles, and can reset a through hole under the action of a spring through arranging a fixed plate, a sliding rod, a moving plate and a cone body when the pipelines are loosened, so that the cone body is reset to block the through hole, and waste or pollution is avoided when liquid flows out.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a chemical liquid pipeline connector, includes the connector main part, fixedly connected with ripple connecting pipe on the one end lateral wall of connector main part, fixedly connected with fixed plate on the inner wall of connector main part, the through-hole has been seted up on the fixed plate, run through sliding connection on the fixed plate have a plurality of slide bars that are circumference equidistant distribution, a plurality of the slide bar is located the common fixedly connected with movable plate of one end on fixed plate right side, fixedly connected with and through-hole matched with centrum on the one end lateral wall that the movable plate is close to the fixed plate.

Preferably, one end of the sliding rods, which is positioned at the left side of the fixed plate, is fixedly connected with a retaining plate, and the retaining plate is in a circular design.

Preferably, the retaining plate is elastically connected with the fixed plate through a plurality of springs, and the springs are respectively sleeved on the sliding rods.

Preferably, the end of the connector body is fixedly connected with a first flange.

Preferably, a second flange plate is fixedly connected to one end of the corrugated connecting pipe, which is far away from the connector main body.

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

1. through setting up the ripple connecting pipe, when connecting, can stimulate or promote the ripple connecting pipe for the ripple connecting pipe shrink or extend, thereby can adjust the interval between first ring flange and the second ring flange, can connect two pipelines of different intervals, improve the practicality of device, the device can also be suitable for different angle of connection simultaneously.

2. Through setting up fixed plate, slide bar, movable plate and centrum, when connecting, as shown in the figure three, insert the pipeline of wherein one end in the connector main part, the pipeline extrusion is kept out the board, make it remove to fixed plate one side, keep out the board and promote the slide bar and remove the board this moment, the removal of movable plate drives the centrum and removes, open the through-hole, with flange on the pipeline with first ring flange be connected can, when the pipeline pine takes off, under the effect of spring, slide bar and movable plate reset, the centrum resets and seals the through-hole, avoid the liquid outflow, cause extravagant or pollution.

Drawings

FIG. 1 is a perspective view of a chemical liquid line connector according to the present utility model;

FIG. 2 is a cross-sectional view of a chemical liquid line connector according to the present utility model;

FIG. 3 is a cross-sectional elevation view of a chemical liquid line connector according to the present utility model;

fig. 4 is an enlarged view of the structure at a in fig. 3.

In the figure: 1 a first flange plate, 2 a second flange plate, 3 a ripple connecting pipe, 4 a connector main body, 5 a resisting plate, 6 a fixing plate, 7 a sliding rod, 8 a moving plate, 9 a cone body, 10 a through hole and 11 springs.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

Referring to fig. 1-4, a chemical liquid pipeline connector comprises a connector main body 4, wherein a corrugated connecting pipe 3 is fixedly connected to one end side wall of the connector main body 4, a fixing plate 6 is fixedly connected to the inner wall of the connector main body 4, through holes 10 are formed in the fixing plate 6, a plurality of sliding rods 7 which are distributed at equal intervals circumferentially are connected to the fixing plate 6 in a penetrating and sliding mode, a retaining plate 5 is fixedly connected to one end of the left side of the fixing plate 6 together, the retaining plate 5 is in a circular design, the retaining plate 5 is elastically connected with the fixing plate 6 through a plurality of springs 11, the springs 11 are respectively sleeved on the sliding rods 7, and a first flange plate 1 is fixedly connected to the end of the connector main body 4.

One end of a plurality of slide bars 7 that are located the fixed plate 6 right side is fixedly connected with movable plate 8 jointly, and movable plate 8 is close to fixedly connected with and through-hole 10 matched with centrum 9 on the one end lateral wall of fixed plate 6, and the one end fixedly connected with second ring flange 2 of connector main part 4 is kept away from to ripple connecting pipe 3.

When the device is used, the corrugated connecting pipe 3 can be pulled or pushed during connection, so that the corrugated connecting pipe 3 is contracted or stretched, the distance between the first flange plate 1 and the second flange plate 2 can be adjusted, two pipelines with different distances can be connected, the practicability of the device is improved, and meanwhile, the device can be applicable to different connecting angles;

when in connection, as shown in fig. 3, a pipeline at one end is inserted into the connector main body 4, the pipeline extrudes the retaining plate 5 to enable the retaining plate 5 to move to one side of the fixed plate 6, at the moment, the retaining plate 5 pushes the sliding rod 7 and the moving plate 8 to move, the moving plate 8 moves to drive the cone 9 to move, the through hole 10 is opened, the flange on the pipeline is connected with the first flange plate 1, when the pipeline is released, the sliding rod 7 and the moving plate 8 are reset under the action of the spring 11, and the cone 9 resets to seal the through hole 10, so that liquid is prevented from flowing out, and waste or pollution is caused.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. The utility model provides a chemical liquid pipeline connector, includes connector main part (4), its characterized in that, fixedly connected with ripple connecting pipe (3) on the one end lateral wall of connector main part (4), fixedly connected with fixed plate (6) on the inner wall of connector main part (4), through-hole (10) have been seted up on fixed plate (6), run through sliding connection has a plurality of slide bars (7) that are circumference equidistant distribution on fixed plate (6), a plurality of slide bars (7) are located the common fixedly connected with movable plate (8) of one end on fixed plate (6) right side, fixedly connected with and through-hole (10) matched with centrum (9) on the one end lateral wall that movable plate (8) are close to fixed plate (6).

2. A chemical liquid pipeline connector according to claim 1, characterized in that a plurality of sliding rods (7) are fixedly connected with a retaining plate (5) at one end of the left side of the fixed plate (6), and the retaining plate (5) is in a circular design.

3. A chemical liquid pipeline connector according to claim 2, characterized in that the retaining plate (5) and the fixing plate (6) are elastically connected by a plurality of springs (11), and the plurality of springs (11) are respectively sleeved on the plurality of sliding rods (7).

4. A chemical liquid pipe connector according to claim 3, characterized in that the end of the connector body (4) is fixedly connected with a first flange (1).

5. A chemical liquid pipeline connector according to claim 4, characterized in that the end of the corrugated connecting pipe (3) remote from the connector body (4) is fixedly connected with a second flange plate (2).