CN210164974U

CN210164974U - Multi-ported valve pipeline connection structure

Info

Publication number: CN210164974U
Application number: CN201920999677.9U
Authority: CN
Inventors: 邵靖
Original assignee: Chengdu Amperex Technology Ltd
Current assignee: Chengdu Amperex Technology Ltd
Priority date: 2019-06-30
Filing date: 2019-06-30
Publication date: 2020-03-20
Anticipated expiration: 2029-06-30

Abstract

The utility model discloses a multi-ported valve pipe connection structure mainly solves among the prior art because sealed not closely takes place to leak easily, has the problem of the leakproofness when the reinforcing pipeline of being not convenient for is connected with the connecting pipe. This multi-way valve pipeline connection structure, including the multi-way valve, be equipped with a plurality of pipelines on the multi-way valve, fixed cover is equipped with first fixed plate on the pipeline, is connected with the connecting pipe on the pipeline, and fixed cover is equipped with the second fixed plate on the connecting pipe, and second fixed plate and the first fixed plate looks adaptation that corresponds, has seted up the standing groove on the first fixed plate, and fixed cover is equipped with sealed the pad on the connecting pipe, and sealed pad and standing groove looks adaptation are equipped with the sealing washer between pipeline and the connecting pipe, and a plurality of fixed slots have been seted up to one side of first fixed plate. According to the above technical scheme, the utility model discloses reached through the extrusion to the fixing base fixed with to the extrusion of sealed pad to be convenient for carry out sealed fixed connection to pipeline and connecting pipe.

Description

Multi-ported valve pipeline connection structure

Technical Field

The utility model relates to a pipeline connection structure, specifically speaking relates to a multi-ported valve pipeline connection structure.

Background

The multi-way valve is a handle rotary valve for connecting and controlling multi-way pipeline, it is installed the valve bonnet by the upper end of the valve body, install the valve core linked with handle in the valve body, through searching, the patent document with the publication number of authorization is CN2072624U discloses the multi-way valve of pipeline, it is made up of valve base, valve body, valve bonnet, turning plug, sealing gasket and seal ring, its characteristic is to have multi-channel turning plugs between valve bonnet and valve body cavity, turn plug to turn sealing mechanism and make up by the seal ring, use this valve as the pipeline distribution valve can make the pipeline arrangement simplify, the valve operating mechanism is relatively centralized and convenient for the switching of the pipeline, it is rational in infrastructure at the same time, can replace several valves greatly reducing the cost by a valve while using. It is suitable for chemical, pharmaceutical and petroleum industries.

However, the design has disadvantages, and when the pipeline is connected with the connecting pipe, the leakage is easy to occur due to untight sealing, so that the sealing performance is not convenient to enhance when the pipeline is connected with the connecting pipe, and therefore, the multi-way valve pipeline connecting structure is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-ported valve pipe connection structure to solve the pipeline and when just connecting the pipe connection, because sealed not closely take place to leak easily, there is the leakproofness's when not being convenient for strengthen pipeline and connecting pipe are connected problem.

In order to solve the above problem, the utility model provides a following technical scheme:

the utility model provides a multi-way valve pipeline connection structure, including the multi-way valve, be equipped with a plurality of pipelines on the multi-way valve, fixed cover is equipped with first fixed plate on the pipeline, be connected with the connecting pipe on the pipeline, fixed cover is equipped with the second fixed plate on the connecting pipe, and second fixed plate and the first fixed plate looks adaptation that corresponds, the standing groove has been seted up on the first fixed plate, fixed cover is equipped with sealed the pad on the connecting pipe, and sealed pad and standing groove looks adaptation, be equipped with the sealing washer between pipeline and the connecting pipe, a plurality of fixed slots have been seted up to one side of first fixed plate, one side fixed mounting of second fixed plate has a plurality of fixing bases, and fixing.

Specifically, the fixing base is kept away from sealed one side of filling up and has been seted up the chute, has seted up a plurality of cavities on the first fixed plate, and slidable mounting has the dead lever in the cavity, has seted up first groove on one side inner wall of cavity, and one side fixed mounting of dead lever has the horizontal pole, and the horizontal pole is close to sealed one side fixed mounting who fills up has the depression bar, and the depression bar and the chute looks adaptation that corresponds, owing to be provided with the chute, the depression bar can compress tightly fixedly the fixing base through the.

Specifically, a plurality of second grooves have been seted up on the inner wall of standing groove, and slidable mounting has splint in the second groove, and splint and sealed looks adaptation that fills up, and the second groove is kept away from its open-ended one side inner wall on fixed mounting have a plurality of return spring's one end, return spring's other end fixed mounting is on the splint that correspond, owing to be provided with a plurality of return spring, can make splint reset.

Specifically, the third groove has been seted up on one side inner wall of cavity, and slidable mounting has the connecting rod in the third groove, and the one end fixed mounting of connecting rod is on the dead lever, and the connecting rod is close to the one side fixed mounting who fills up there is the one end of push rod, and the other end of push rod extends to the second inslot, owing to be provided with the push rod, can extrude splint through the push rod for splint extrude sealed pad.

More specifically, set up threaded hole on the sealed one side inner wall that fills up is kept away from to the cavity, and fixing bolt is installed to the screw hole internal thread, and fixing bolt's one end is rotated and is installed on the dead lever, and fixing bolt's the other end extends to the outside of first fixed plate, owing to be provided with fixing bolt, can fix the dead lever.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses in, when being connected pipeline and connecting pipe, in the fixing base card on the second fixed plate goes into corresponding fixed slot, pipeline and connecting pipe all contact with through the sealing washer this moment, and at this moment, sealed pad card goes into in the standing groove that corresponds to fix a position the second fixed plate.

(2) The utility model discloses in, rotate fixing bolt, under the effect of screw hole for fixing bolt rotates while removing, and fixing bolt's removal drives the dead lever and removes, and the removal of dead lever drives the horizontal pole and removes, and the horizontal pole drives the depression bar and removes, makes the horizontal pole card go into the chute, extrudees the fixing base through the chute through the dead lever, makes the fixing base remove to the direction that is close to first fixed plate, thereby compresses tightly and fix the second fixed plate sealed the pad.

(3) The utility model discloses in, through the extrusion to the fixing base fixed with to the extrusion of sealed pad to be convenient for carry out sealed fixed connection to pipeline and connecting pipe.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the section a of the present invention.

Fig. 3 is a schematic side view of the first fixing plate and the pipeline of the present invention.

In the drawings, the names of the parts corresponding to the reference numerals are as follows:

the device comprises a 1-multi-way valve, a 2-pipeline, a 3-first fixing plate, a 4-connecting pipe, a 5-second fixing plate, a 6-sealing ring, a 7-placing groove, an 8-sealing gasket, a 9-fixing groove, a 10-fixing seat, a 11-chute, a 12-cavity, a 13-fixing rod, a 14-first groove, a 15-cross rod, a 16-pressure rod, a 17-threaded hole, a 18-fixing bolt, a 19-third groove, a 20-connecting rod, a 21-second groove, a 22-clamping plate, a 23-push rod and a 24-return spring.

Detailed Description

The present invention will be further described with reference to the following drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples.

Example 1

As shown in fig. 1-3, a multi-way valve pipeline connection structure comprises a multi-way valve 1, a plurality of pipelines 2 are arranged on the multi-way valve 1, a first fixing plate 3 is fixedly sleeved on the pipeline 2, a connecting pipe 4 is connected on the pipeline 2, a second fixing plate 5 is fixedly sleeved on the connecting pipe 4, the second fixing plate 5 is matched with the corresponding first fixing plate 3, a placing groove 7 is arranged on the first fixing plate 3, a sealing gasket 8 is fixedly sleeved on the connecting pipe 4, the sealing gasket 8 is matched with the placing groove 7, a sealing ring 6 is arranged between the pipeline 2 and the connecting pipe 4, a plurality of fixing grooves 9 are arranged on one side of the first fixing plate 3, a plurality of fixing seats 10 are fixedly arranged on one side of the second fixing plate 5, the fixing seats 10 are matched with the corresponding fixing grooves 9, a chute 11 is arranged on one side of the fixing seats 10 away from the sealing gasket 8, a, sliding mounting has dead lever 13 in cavity 12, has seted up first groove 14 on one side inner wall of cavity 12, and one side fixed mounting of dead lever 13 has horizontal pole 15, and horizontal pole 15 is close to one side fixed mounting who fills up sealed 8 has depression bar 16, and depression bar 16 and the chute 11 looks adaptation that corresponds, owing to be provided with chute 11, depression bar 16 can compress tightly fixedly fixing base 10 through chute 11.

Example 2

The difference between this embodiment and embodiment 1 lies in that a plurality of second grooves 21 are formed on the inner wall of the placement groove 7, a clamping plate 22 is slidably mounted in the second grooves 21, and the clamping plate 22 is adapted to the gasket 8, one end of a plurality of return springs 24 is fixedly mounted on the inner wall of one side of the second groove 21 away from the opening, the other end of the return springs 24 is fixedly mounted on the corresponding clamping plate 22, due to the plurality of return springs 24, the clamping plate 22 can be reset, a third groove 19 is formed on the inner wall of one side of the chamber 12, a connecting rod 20 is slidably mounted in the third groove 19, one end of the connecting rod 20 is fixedly mounted on the fixing rod 13, one end of a push rod 23 is fixedly mounted on one side of the connecting rod 20 close to the gasket 8, the other end of the push rod 23 extends into the second groove 21, due to the push rod 23 being provided, the clamping plate 22 can be extruded through the, threaded holes 17 are formed in the inner wall of one side, away from the sealing gasket 8, of the cavity 12, fixing bolts 18 are installed in the threaded holes 17, one ends of the fixing bolts 18 are rotatably installed on the fixing rods 13, the other ends of the fixing bolts 18 extend to the outer side of the first fixing plate 3, and the fixing rods 13 can be fixed due to the fact that the fixing bolts 18 are arranged.

In the novel use model, when the pipeline 2 is connected with the connecting pipe 4, the fixing seat 10 on the second fixing plate 5 is clamped into the corresponding fixing groove 9, at the moment, the pipeline 2 and the connecting pipe 4 are both contacted with each other through the sealing ring 6, at the moment, the sealing gasket 8 is clamped into the corresponding placing groove 7, so that the second fixing plate 5 is positioned, at the moment, the fixing bolt 18 is rotated, under the action of the threaded hole 17, the fixing bolt 18 is rotated and moved, the fixing rod 13 is driven by the movement of the fixing bolt 18 to move, the cross rod 15 is driven by the movement of the fixing rod 13 to move, the cross rod 15 drives the pressing rod 16 to move, so that the cross rod 15 is clamped into the chute 11, the fixing seat 10 is extruded through the chute 11 through the fixing rod 13, the fixing seat 10 is moved towards the direction close to the first fixing plate 3, so that the sealing, the removal of dead lever 13 drives connecting rod 20 and removes, and connecting rod 20 drives push rod 23 and removes for push rod 23 removes in the second groove 21, makes push rod 23 extrude splint 22, makes splint 22 extrude sealed pad 8, thereby can be to pipeline 2 and the sealed fixed connection of connecting pipe 4.

According to the above embodiment, alright realize the utility model discloses well. It is worth to say that, on the premise of the above structural design, in order to solve the same technical problem, even if some insubstantial changes or retouching are made in the utility model, the essence of the adopted technical scheme is still the same as the utility model, so it should be in the protection scope of the utility model.

Claims

1. The utility model provides a multi-ported valve pipe connection structure, includes multi-ported valve (1), its characterized in that: be equipped with a plurality of pipelines (2) on multi-ported valve (1), fixed cover is equipped with first fixed plate (3) on pipeline (2), be connected with connecting pipe (4) on pipeline (2), fixed cover is equipped with second fixed plate (5) on connecting pipe (4), and second fixed plate (5) and corresponding first fixed plate (3) looks adaptation, standing groove (7) have been seted up on first fixed plate (3), fixed cover is equipped with sealed pad (8) on connecting pipe (4), and sealed pad (8) and standing groove (7) looks adaptation, be equipped with sealing washer (6) between pipeline (2) and connecting pipe (4), a plurality of fixed slots (9) have been seted up to one side of first fixed plate (3), one side fixed mounting of second fixed plate (5) has a plurality of fixing bases (10), and fixing base (10) and corresponding fixed slot (9) looks adaptation.

2. A multi-way valve tubing connection according to claim 1, wherein: one side that sealed pad (8) was kept away from in fixing base (10) has been seted up chute (11), a plurality of cavities (12) have been seted up on first fixed plate (3), slidable mounting has dead lever (13) in cavity (12), first groove (14) have been seted up on one side inner wall of cavity (12), one side fixed mounting of dead lever (13) has horizontal pole (15), one side fixed mounting that horizontal pole (15) are close to sealed pad (8) has depression bar (16), and depression bar (16) and chute (11) looks adaptation that corresponds.

3. A multi-way valve tubing connection according to claim 1, wherein: a plurality of second grooves (21) have been seted up on the inner wall of standing groove (7), and slidable mounting has splint (22) in second groove (21), and splint (22) and sealed pad (8) looks adaptation, and second groove (21) keep away from the one end of its open-ended one side inner wall on fixed mounting have a plurality of return spring (24), and the other end fixed mounting of return spring (24) is on splint (22) that correspond.

4. A multi-way valve tubing connection according to claim 2, wherein: the utility model discloses a sealed pad, including cavity (12), third groove (19) have been seted up on one side inner wall of cavity (12), and slidable mounting has connecting rod (20) in third groove (19), and the one end fixed mounting of connecting rod (20) is on dead lever (13), and one side fixed mounting that connecting rod (20) are close to sealed pad (8) has the one end of push rod (23), and the other end of push rod (23) extends to in second groove (21).

5. A multi-way valve tubing connection according to claim 2, wherein: threaded hole (17) are seted up on chamber (12) keep away from one side inner wall of sealed pad (8), and fixing bolt (18) are installed to threaded hole (17) internal thread, and the one end rotation of fixing bolt (18) is installed on dead lever (13), and the other end of fixing bolt (18) extends to the outside of first fixed plate (3).