CN218582566U - Novel multipurpose joint for GIS (gas insulated switchgear) vacuumizing pipeline - Google Patents

Abstract

The utility model relates to a vacuum pipeline connects technical field, and discloses novel GIS evacuation pipeline multi-purpose joint, has solved that present evacuation pipeline is with connecting sealed effect relatively poor, uses the back for a long time, makes the problem that the connection between the joint takes place to reveal easily, and it includes first joint and second joint, first joint and second joint inside all are connected with seal assembly, the utility model discloses, the second joint takes the second sealed tube to remove, and when second sealed tube one end removed to opening and ball sealer one side contact, the slide drives sealed the pad and removes inside the seal groove, and then makes second sealed tube one end pass the opening and remove to the inside department of first sealed tube, simultaneously under the elastic potential energy of second spring, makes the slide exert pressure to sealed the pad, makes the seal groove more inseparable firm with sealed the pad connection then, under seal assembly's sealed effect, makes the sealing connection effect better between first joint and the second joint, avoids long-time use to take place to reveal, influences the use.

Description

Novel multipurpose joint for GIS (gas insulated switchgear) vacuumizing pipeline

Technical Field

The utility model belongs to the technical field of the vacuum tube coupling, specifically be novel GIS evacuation pipeline multi-purpose joint.

Background

GIS pipeline when evacuation need use different joints to connect, and when connecting between the current vacuum line joint, only leads to the simple bolt of pass and carries out two joint sealing connection, uses the back for a long time, and sealed effect is relatively poor, makes the connection between the joint take place to reveal easily, influences the joint and uses.

The vacuum pumping pipeline has poor joint sealing effect, and after long-time use, the connection between the joints is easy to leak.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a novel GIS evacuation pipeline multi-purpose joint, the effectual current evacuation pipeline of having solved is with the joint seal effect relatively poor, uses the back for a long time, makes the problem that the connection emergence between the joint reveals easily.

In order to achieve the above object, the utility model provides a following technical scheme: the novel GIS vacuumizing pipeline multipurpose joint comprises a first joint and a second joint, wherein sealing assemblies are connected inside the first joint and the second joint;

the sealing assembly comprises a first sealing pipe and a second sealing pipe which are arranged inside a first joint and a second joint, a sealing plate is sleeved outside the first sealing pipe, the outer wall of the sealing plate is connected with the inner wall of the first joint, and a sealing groove is formed in one side of the sealing plate.

Preferably, a fixing plate is connected to one side inside the first sealing tube, a first spring is connected to one end of the fixing plate, and a sealing ball is connected to one end of the first spring.

Preferably, the mounting plate is connected to one side inside the first sealing pipe, the through opening is formed in one side of the mounting plate, and the through opening is connected with one side of the sealing ball in a sealing mode.

Preferably, the outside one side cover of second sealed tube is equipped with the limiting plate, and the limiting plate outer wall connects inner wall fixed connection with the second, and limiting plate one side is connected with the second spring, and second spring one end is connected with the slide.

Preferably, the sliding plate is sleeved at the outer part of the second joint, a sealing ring is arranged at the sliding connection part of the sliding plate and the second joint, a sealing gasket is connected to one side of the sliding plate, and the sealing gasket is matched with the sealing groove.

Preferably, a diversion hole is formed in one end of the second sealing pipe, and the diameter of the end, provided with the diversion hole, of the second sealing pipe is the same as that of the opening.

Preferably, the first joint outside both sides all are connected with the joint seat, and the joint groove has been seted up to joint seat inside one side, and the second connects outside both sides all to be connected with the joint piece.

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

the utility model discloses, through seal assembly's setting, the second connects and takes the second gland to remove, when second gland one end removes to opening and ball sealer one side contact, the sealed pad of slide drive removes inside the seal groove, along with the continuation removal that the second connects, and then make second gland one end pass the opening and remove to the inside department of first gland, simultaneously under the elastic potential energy of second spring, make the slide to sealed pad exert pressure, then make the seal groove more closely firm with sealed pad connection, under seal assembly's sealed effect, make sealing connection effect better between first joint and the second joint, avoid long-time use to take place to reveal, the influence is used.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the present invention;

fig. 2 is a cross-sectional view of a first joint of the present invention;

fig. 3 is a schematic structural view of the sealing assembly of the present invention;

fig. 4 is a schematic view of the mounting structure of the fixing plate of the present invention;

fig. 5 is a schematic view of the connection structure of the sealing gasket of the present invention;

fig. 6 is a schematic view of the structure of the clamping groove of the present invention;

in the figure: 1. a first joint; 2. a second joint; 3. a seal assembly; 31. a first seal tube; 32. a second seal tube; 33. a sealing plate; 34. a sealing groove; 35. a fixing plate; 36. a first spring; 37. a sealing ball; 38. mounting a plate; 39. a port; 310. a limiting plate; 311. a second spring; 312. a slide plate; 313. a gasket; 314. a flow guide hole; 4. a clamping seat; 5. a clamping groove; 6. and a clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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 work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 6, the present invention includes a first joint 1 and a second joint 2, and sealing components 3 are connected inside the first joint 1 and the second joint 2;

the sealing assembly 3 comprises a first sealing pipe 31 and a second sealing pipe 32 which are arranged inside a first joint 1 and a second joint 2, a sealing plate 33 is sleeved outside the first sealing pipe 31, the outer wall of the sealing plate 33 is connected with the inner wall of the first joint 1, a sealing groove 34 is formed in one side of the sealing plate 33, a fixing plate 35 is connected to one side inside the first sealing pipe 31, one end of the fixing plate 35 is connected with a first spring 36, one end of the first spring 36 is connected with a sealing ball 37, one side inside the first sealing pipe 31 is connected with a mounting plate 38, one side of the mounting plate is provided with a through hole 39, the through hole 39 is connected with one side of the sealing ball 37 in a sealing manner, one side outside the second sealing pipe 32 is sleeved with a limiting plate 310, the outer wall of the limiting plate 310 is fixedly connected with the inner wall of the second joint 2, one side of the limiting plate 310 is connected with a second spring 311, one end of the second spring 311 is connected with a sliding plate 312, the sliding plate 312 is sleeved outside the second joint 2, a sealing ring is arranged at the sliding connection between the sliding plate 312 and the sliding plate 312, a sealing gasket 313 is connected with the sealing groove 34, one end of the second sealing pipe 32 is provided with a diversion hole 314, and the diameter of the diversion hole 314 is the diameter of the diversion hole 39;

when one end of the second sealing pipe 32 moves to the side of the port 39 and contacts with one side of the sealing ball 37, the sliding plate 312 drives the sealing gasket 313 to move to the inside of the sealing groove 34, along with the continuous movement of the second joint 2, one end of the second sealing pipe 32 drives the sealing ball 37 to move, the sealing ball 37 moves to press the first spring 36, the first spring 36 is compressed, one end of the second sealing pipe 32 passes through the port 39 and moves to the inside of the first sealing pipe 31, when the sealing ball 37 moves, the sliding plate 312 moves to press the second spring 311, the second spring 311 is in a compression state, under the elastic potential energy of the second spring 311, the sliding plate 312 applies pressure to the sealing gasket 313, the sealing groove 34 and the sealing gasket 313 are connected more tightly and firmly, and when the first sealing pipe 31 and the second sealing pipe 32 are connected in a sealing manner, the two ends of the first joint 1 and the second joint 2 are fixed.

Embodiment two, on the basis of embodiment one, 1 outside both sides of first joint all are connected with joint seat 4, joint groove 5 has been seted up to 4 inside one sides of joint seat, 2 outside both sides of second joint all are connected with joint piece 6, move the second to one side and connect 2, second joint 2 drives joint piece 6 and moves to 5 insides of joint groove, rotate second joint 2 to one side, second joint 2 drives joint piece 6 and rotates, then make joint piece 6 and 5 fixed connection in joint groove, thereby it is inseparabler to make to connect between second joint 2 and the first joint 1.

The working principle is as follows: when using, move the second to first joint 1 one side and connect 2, second joint 2 takes second gland 32 to move, second gland 32 moves to inside first joint 1, when second gland 32 one end moves to opening 39 and ball sealer 37 one side contact, slide 312 drives sealed pad 313 and moves to inside the seal groove 34, along with the continuous removal of second joint 2, second gland 32 one end drives ball sealer 37 and moves, ball sealer 37 moves and extrudes first spring 36, first spring 36 is compressed, and then make second gland 32 one end pass opening 39 and move to inside department of first gland 31, when ball sealer 37 moves, slide 312 moves and extrudes second spring 311, make second spring 311 be compression state, under the elastic potential energy of second spring 311, make slide 312 exert pressure to sealed pad 313 then, make seal groove 34 and sealed pad 313 be connected more closely firm, when first joint 31 and second gland 32 sealing connection, first joint 1 and second joint 2 both ends are fixed mutually, second joint 2 moves to second joint 2 then and drives second joint 2 and connects 5 to inside joint 6 joint block, thereby make second joint 2 rotate joint 6 and connect 5 to inside joint 5 of second joint 2 side and connect, thereby it drives the joint 6 block to rotate joint 5 to inside joint 5 to connect to the joint 2.

Claims (7)

1. Novel GIS evacuation pipeline multi-purpose joint, including first joint (1) and second joint (2), its characterized in that: the first joint (1) and the second joint (2) are internally connected with a sealing assembly (3);

seal assembly (3) are including installing in first sealed tube (31) and second sealed tube (32) that first joint (1) and second connect (2) inside, and the outside cover of first sealed tube (31) is equipped with closing plate (33), and closing plate (33) outer wall and first joint (1) inner wall connection have seted up seal groove (34) in closing plate (33) one side.

2. The novel multipurpose joint for the GIS vacuum pumping pipeline according to claim 1 is characterized in that: one side in first sealed tube (31) is connected with fixed plate (35), and fixed plate (35) one end is connected with first spring (36), and first spring (36) one end is connected with ball sealer (37).

3. The novel multipurpose joint for the GIS vacuum pumping pipeline according to claim 1 is characterized in that: the first sealing pipe (31) is connected with mounting panel (38) on one side of inside, and opening (39) have been seted up to mounting one side, and opening (39) and ball sealer (37) one side sealing connection.

4. The novel multipurpose joint for the GIS vacuum pumping pipeline according to claim 1 is characterized in that: outside one side cover of second sealed tube (32) is equipped with limiting plate (310), and limiting plate (310) outer wall and second connect (2) inner wall fixed connection, and limiting plate (310) one side is connected with second spring (311), and second spring (311) one end is connected with slide (312).

5. The novel multipurpose joint for the GIS vacuum pumping pipeline according to claim 4 is characterized in that: the sliding plate (312) is sleeved at the outer part of the second joint (2), a sealing ring is arranged at the sliding connection part of the sliding plate (312) and the second joint (2), a sealing gasket (313) is connected to one side of the sliding plate (312), and the sealing gasket (313) is matched with the sealing groove (34).

6. The novel multipurpose joint for the GIS vacuum pumping pipeline according to claim 1 is characterized in that: the flow guide hole (314) is formed in one end of the second sealing pipe (32), and the diameter of the end, provided with the flow guide hole (314), of the second sealing pipe (32) is the same as that of the through hole (39).

7. The novel multipurpose joint for the GIS vacuum pumping pipeline according to claim 1 is characterized in that: the first connector (1) outside both sides all are connected with joint seat (4), and joint groove (5) have been seted up to joint seat (4) inside one side, and second connector (2) outside both sides all are connected with joint piece (6).

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