CN218408523U

CN218408523U - Integrated mechanical sealing ring

Info

Publication number: CN218408523U
Application number: CN202222827681.1U
Authority: CN
Inventors: 丁建锋; 陈明
Original assignee: Zhejiang Spike Fluid Technology Co ltd
Current assignee: Zhejiang Spike Fluid Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-01-31
Anticipated expiration: 2032-10-26

Abstract

The utility model provides a collection dress formula mechanical seal ring, include: the bottom surface of the gland is fixedly provided with a threaded ring, the bottom surface of the threaded ring is fixedly provided with a static ring sealing ring, the bottom surface of the static ring sealing ring is attached with a static ring body, the bottom surface of the static ring body is attached with a movable ring body, the inner ring of the movable ring body is fixedly sleeved with a push ring, the top surface of the push ring is fixedly provided with a movable ring sealing ring, and the top surface of the movable ring sealing ring is tightly attached to the bottom surface of the movable ring body; the disassembling component is arranged on the bottom surface of the gland and used for quickly disassembling parts of the sealing ring conveniently and rotatably disassembling the sleeve, so that the disassembling sleeve is separated from the threaded ring, the movable ring body and the static ring body can be disassembled simultaneously without disassembling the gland, and the problem that the later-period disassembling difficulty is caused by the fact that the static ring body is directly fixed on the gland by the traditional sealing ring is avoided.

Description

Integrated mechanical sealing ring

Technical Field

The utility model relates to a mechanical seal ring field especially relates to a collection dress formula mechanical seal ring.

Background

The mechanical seal is a device for preventing fluid leakage, which is formed by keeping fit and relative sliding of at least one pair of end faces perpendicular to a rotation axis under the action of fluid pressure and the elasticity (or magnetic force) of a compensation mechanism and the cooperation of auxiliary seal.

Mechanical seal ring is mainly by, the rotating ring, quiet ring and spring part are constituteed, extrude the rotating ring through the spring, thereby make the rotating ring reach sealed effect with the accurate laminating of quiet ring, mechanical seal ring's sealing performance mainly depends on the contact effect between rotating ring and the quiet ring, after long-time the use, need examine and repair the change to rotating ring and quiet ring, what the mounting means with the rotating ring was different, quiet ring is direct mount in mechanical seal gland, but when the degree of depth of mechanical seal gland is darker, the dismouting of quiet ring then becomes comparatively difficult, consequently, a collection dress formula mechanical seal ring is required.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an overcome above-mentioned problem or solve an album dress formula mechanical seal ring of above-mentioned problem partially at least to solve after long-time the use, need overhaul the change to rotating ring and quiet ring, what the mounting means is different with the rotating ring, quiet ring is direct mount in machine gland, but when the degree of depth of machine gland is darker, the dismouting of quiet ring then becomes comparatively difficult, consequently needs an album dress formula mechanical seal ring problem.

In order to achieve the above object, the technical solution of the present invention is specifically realized as follows:

the utility model provides a collection dress formula mechanical seal ring, include: the bottom surface of the gland is fixedly provided with a threaded ring, the bottom surface of the threaded ring is fixedly provided with a static ring sealing ring, the bottom surface of the static ring sealing ring is attached with a static ring body, the bottom surface of the static ring body is attached with a movable ring body, the inner ring of the movable ring body is fixedly sleeved with a push ring, the top surface of the push ring is fixedly provided with a movable ring sealing ring, and the top surface of the movable ring sealing ring is tightly attached to the bottom surface of the movable ring body; the dismounting assembly is arranged on the bottom surface of the gland and used for facilitating quick dismounting of parts of the sealing ring.

Through adopting above-mentioned technical scheme, through setting up the dismantlement subassembly, dismantle the sealing ring through dismantling the subassembly can be quick, be convenient for more convenient change and maintenance the part of sealing ring.

As a further aspect of the present invention, the detachment assembly includes: the spring body, the fixed cover of spring body is established the fixed cover of excircle wall of push ring, the bottom surface of spring body is provided with the spring holder, the spring holder with the fixed cover in inside of spring body is established, the fixed cover in excircle wall of spring holder is equipped with the bearing, the excircle wall threaded connection of screw ring has the dismantlement sleeve, the bearing with the fixed cover in inside of dismantlement sleeve is established, the fixed cover in excircle wall of quiet ring body is equipped with solid fixed ring, gu fixed ring with the fixed cover of dismantlement sleeve is established.

Through adopting above-mentioned technical scheme, dismantle the sleeve through the setting, when overhauing or changing rotating ring body and quiet ring body through needs, can rotate the dismantlement sleeve for dismantle sleeve and screw ring separation, thereby can be under the condition of not dismantling the gland, dismantle the rotating ring body and quiet ring body simultaneously and get off, avoided traditional sealing ring with quiet ring body snap-on the gland, cause the later stage to dismantle the problem of difficulty.

As a further aspect of the present invention, a plurality of first mounting holes are provided on the top surface of the gland.

Through adopting above-mentioned technical scheme, through setting up first mounting hole, can fix the gland at the top surface of installation mechanical seal medium through putting into the bolt to first mounting hole.

As a further scheme of the utility model, the bottom surface fixed mounting of quiet ring body has the joint ring, the joint groove has been seted up to the top surface of rotating ring body, the joint ring with joint groove movable sleeve establishes.

Through adopting above-mentioned technical scheme, through setting up the joint ring, through the joint ring with joint groove movable sleeve establishes for quiet ring body and the better laminating of rotating ring body.

As a further aspect of the present invention, the outer circumferential wall surface of the dismounting sleeve is connected with a mounting plate by a screw.

Through adopting above-mentioned technical scheme, through setting up the mounting disc, through mounting disc and dismantlement telescopic excircle wall threaded connection for dismantle that the sleeve is better fixes on the gland.

As a further aspect of the present invention, a plurality of second mounting holes are provided on the top surface of the mounting plate.

Through adopting above-mentioned technical scheme, through setting up the second mounting hole, through putting into the bolt to the second mounting hole, can be so that the mounting disc is fixed in the bottom surface of installation mechanical seal ring medium.

The utility model provides a collection dress formula mechanical seal ring, beneficial effect lies in:

dismantle the sleeve through the setting, when overhauing or changing rotating ring body and quiet ring body through needs, can rotate the dismantlement sleeve for dismantle sleeve and screw ring separation, thereby can be under the condition of not dismantling the gland, dismantle the rotating ring body and quiet ring body simultaneously and get off, avoided traditional sealing ring with quiet ring body snap-on the gland, when the degree of depth of gland is dark, cause the later stage to dismantle the problem of difficulty.

Through setting up first mounting hole, can fix the gland at the top surface of installation mechanical seal ring medium through putting into the bolt to first mounting hole, through setting up the joint ring, through the joint ring with joint groove movable sleeve establishes for quiet ring body and the better laminating of rotating ring body.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic view of a split structure provided in the embodiment of the present invention;

fig. 3 is a schematic view of a push ring structure provided in an embodiment of the present invention;

fig. 4 is a schematic structural view of a fixing ring according to an embodiment of the present invention.

In the figure: 1. a gland; 2. a threaded ring; 3. a stationary ring seal ring; 4. a stationary ring body; 5. a rotating ring body; 6. a push ring; 7. a spring body; 8. a spring seat; 9. a moving ring sealing ring; 10. a bearing; 11. disassembling the sleeve; 12. a fixing ring; 13. a first mounting hole; 14. a snap ring; 15. a clamping groove; 16. mounting a disc; 17. and a second mounting hole.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1, 2, 3 and 4, an embodiment of the present invention provides a container type mechanical seal ring, including a gland 1, the gland 1 is of an existing structure and is not described herein again, a threaded ring 2 is fixedly mounted on a bottom surface of the gland 1, the threaded ring 2 is of an existing structure and is not described herein again, a stationary seal ring 3 is fixedly mounted on a bottom surface of the threaded ring 2, the stationary seal ring 3 is of an existing structure and is not described herein again, a stationary body 4 is attached to a bottom surface of the stationary seal ring 3, the stationary body 4 is of an existing structure and is not described herein again, a movable body 5 is attached to a bottom surface of the stationary body 4, the movable body 5 is of an existing structure and is not described herein again, a fixed sleeve of the inner ring body 5 is provided with a push ring 6, a movable seal ring 9 is fixedly mounted on a top surface of the push ring 6, the movable seal ring 9 is of an existing structure and is not described herein again, a top surface of the movable seal ring 9 is closely attached to a bottom surface of the movable body 5, the bottom surface of the gland 1 is provided with a dismounting component for facilitating the quick dismounting of parts of the sealing ring, the dismounting component comprises a spring body 7, the spring body 7 is an existing structure and is not described herein any more, the spring body 7 is fixedly sleeved on an outer circular wall surface fixing sleeve of the push ring 6, the bottom surface of the spring body 7 is provided with a spring seat 8, the spring seat 8 is fixedly sleeved with the inside of the spring body 7, the outer circular wall surface fixing sleeve of the spring seat 8 is fixedly sleeved with a bearing 10, the bearing 10 is an existing structure and is not described herein any more, the outer circular wall surface of the threaded ring 2 is in threaded connection with a dismounting sleeve 11, the bearing 10 is fixedly sleeved with the inside of the dismounting sleeve 11, the outer circular wall surface fixing sleeve of the stationary ring body 4 is provided with a fixing ring 12, the fixing ring 12 is fixedly sleeved with the dismounting sleeve 11, and by arranging the dismounting sleeve 11, when the movable ring body 5 and the stationary ring body 4 are overhauled or replaced as required, can rotate and dismantle sleeve 11 for dismantle sleeve 11 and the separation of threaded ring 2, thereby can dismantle down with rotating ring body 5 and quiet ring body 4 simultaneously under the condition of not dismantling gland 1, avoided traditional sealing ring with quiet ring body 4 snap-on gland 1, cause the later stage to dismantle the problem of difficulty.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the first mounting hole 13 of a plurality of has been seted up to gland 1's top surface, the bottom surface fixed mounting of quiet ring body 4 has joint ring 14, joint groove 15 has been seted up to the top surface of rotating ring body 5, joint ring 14 establishes with joint groove 15 movable sleeve, the excircle wall threaded connection who dismantles sleeve 11 has mounting disc 16, a plurality of second mounting hole 17 has been seted up to mounting disc 16's top surface, through setting up joint ring 14, establish with joint groove 15 movable sleeve through joint ring 14, make quiet ring body 4 and the better laminating of rotating ring body 5, through setting up mounting disc 16, through mounting disc 16 and the excircle wall threaded connection who dismantles sleeve 11, make dismantlement sleeve 11 better fix on gland 1.

The working principle is as follows: referring to fig. 1-4, when in use, the gland 1 is arranged, the bolt is inserted into the first mounting hole 13 to fix the gland 1, the mounting plate 16 is in threaded connection with the dismounting sleeve 11, and the bolt is inserted into the second mounting hole 17 to fix the mounting plate 16 after the fixing is finished, when the stationary ring body 4 and the moving ring body 5 need to be overhauled, the dismounting sleeve 11 is rotated to separate the dismounting sleeve 11 from the threaded ring 2, and the dismounting sleeve 11 is synchronously separated from the mounting plate 16, so that the spring seat 8, the stationary ring body 4, the moving ring body 5, the push ring 6 and the spring body 7 can be integrally dismounted.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A cartridge type mechanical seal ring, comprising:

the sealing device comprises a gland (1), wherein a threaded ring (2) is fixedly mounted on the bottom surface of the gland (1), a static ring sealing ring (3) is fixedly mounted on the bottom surface of the threaded ring (2), a static ring body (4) is attached to the bottom surface of the static ring sealing ring (3), a moving ring body (5) is attached to the bottom surface of the static ring body (4), a push ring (6) is fixedly sleeved on an inner ring of the moving ring body (5), a moving ring sealing ring (9) is fixedly mounted on the top surface of the push ring (6), and the top surface of the moving ring sealing ring (9) is tightly attached to the bottom surface of the moving ring body (5);

the dismounting assembly is arranged on the bottom surface of the gland (1) and used for facilitating quick dismounting of parts of the sealing ring.

2. A containerized mechanical seal ring of claim 1 wherein said removal assembly comprises:

spring body (7), spring body (7) fixed cover is established the fixed cover of excircle wall of push ring (6), the bottom surface of spring body (7) is provided with spring holder (8), spring holder (8) with the fixed cover in inside of spring body (7) is established, the fixed cover in excircle wall of spring holder (8) is equipped with bearing (10), the excircle wall threaded connection of screw thread ring (2) has dismantlement sleeve (11), bearing (10) with dismantle the fixed cover in inside of sleeve (11) and establish, the fixed cover in excircle wall of quiet ring body (4) is equipped with solid fixed ring (12), gu fixed ring (12) with dismantle sleeve (11) fixed cover and establish.

3. The integrated mechanical seal ring according to claim 1, wherein the top surface of the gland (1) is provided with a plurality of first mounting holes (13).

4. The container type mechanical seal ring of claim 1, wherein a clamping ring (14) is fixedly mounted on a bottom surface of the stationary ring body (4), a clamping groove (15) is formed in a top surface of the movable ring body (5), and the clamping ring (14) and the clamping groove (15) are movably sleeved.

5. A container type mechanical seal ring according to claim 2, characterized in that the outer circumferential wall surface of the dismantling sleeve (11) is screwed with a mounting disc (16).

6. A container type mechanical seal ring according to claim 5, wherein the top surface of the mounting plate (16) is provided with a plurality of second mounting holes (17).