CN112178194A

CN112178194A - Multifunctional portable mechanical seal

Info

Publication number: CN112178194A
Application number: CN202011080272.9A
Authority: CN
Inventors: 李辉
Original assignee: Jiangmen Teamful Sealing Technology Co ltd
Current assignee: Jiangmen Teamful Sealing Technology Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-01-05

Abstract

The invention belongs to the technical field of mechanical sealing, and discloses a multifunctional portable mechanical seal which comprises a hot jacket static ring, wherein one side of the hot jacket static ring is movably connected with a hot jacket moving ring, one side of the hot jacket moving ring, which is far away from the hot jacket static ring, is fixedly provided with a first spring, one side of the first spring, which is far away from the hot jacket moving ring, is fixedly connected with a spring seat, one side of the spring seat, which is far away from the first spring, is welded with a transmission pin, and one side of the hot jacket moving ring, which is close to the hot jacket static ring, is movably connected with a moving seal ring. Thereby realizing the use effect of the low-noise function of the device.

Description

Multifunctional portable mechanical seal

Technical Field

The invention belongs to the technical field of mechanical seal, and particularly relates to a multifunctional portable mechanical seal.

Background

The mechanical seal is a device for preventing fluid leakage, which is formed by at least one pair of end faces perpendicular to the rotation axis, and the end faces are kept in fit and relatively slide under the action of fluid pressure and elastic force or magnetic force of a compensation mechanism and the cooperation of an auxiliary seal.

The existing mechanical seal is manufactured and processed integrally, so that the maintenance operation is difficult when parts in the mechanical seal are damaged, the use cost is increased, and meanwhile, the integrated mechanical seal is usually fastened and installed on mechanical equipment and is difficult to disassemble during maintenance.

Disclosure of Invention

The invention aims to provide a multifunctional portable mechanical seal to solve the problems that the existing mechanical seal is integrated and cannot be disassembled, so that the use cost is increased and the maintenance is inconvenient.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a multi-functional portable mechanical seal, includes the quiet ring of heat jacket, one side swing joint of the quiet ring of heat jacket has the heat jacket rotating ring, one side fixed mounting that the quiet ring of heat jacket was kept away from to the heat jacket rotating ring has first spring, one side fixedly connected with spring holder of heat jacket rotating ring is kept away from to first spring, one side welding that first spring was kept away from to the spring holder has the driving pin.

Preferably, one side of the hot jacket rotating ring, which is close to the hot jacket stationary ring, is movably connected with a movable sealing ring, the inner side wall of the hot jacket stationary ring is welded with a movable table, one side of the movable sealing ring, which is far away from the hot jacket rotating ring, is fixedly provided with a connecting sleeve, the outer circumferential wall of the connecting sleeve is welded with a second spring, one end of the second spring, which is far away from the connecting sleeve, is fixedly provided with a rotating bead, the inner circumferential wall of the movable table is provided with a rotating groove, and the rotating bead is movably connected with the rotating.

Preferably, the outer circumferential wall of the dynamic seal ring is welded with a connecting rod, and the two ends, far away from the dynamic seal ring, of the connecting rods are welded with handles.

Preferably, the outer periphery wall welding of adapter sleeve has the connecting rod, two the connecting rod is close to the equal fixedly connected with slide bar in one side of the quiet ring of heat jacket, the quiet ring of heat jacket is close to one side of dynamic seal circle and has been seted up the annular, the slide bar rotates with the annular to be connected.

Preferably, two the contact groove has all been seted up to the one end that the connecting rod was kept away from to the handle, the outer periphery wall cover of hot set quiet ring is equipped with quiet sealing washer.

Preferably, the inside fixed mounting of second spring has the spring telescopic link, the one end of spring telescopic link passes second spring and adapter sleeve fixed connection, the one end that the adapter sleeve was kept away from to the spring telescopic link with change pearl fixed connection.

Compared with the prior art, the invention has the following beneficial effects:

(1) the invention can avoid the aggravation of the loss of the device caused by the sliding friction when the movable sealing ring is directly contacted with the hot sleeve static ring due to the rolling connection of the rotating bead and the rotating groove, thereby prolonging the service life of the mechanical seal, simultaneously, the invention can provide the buffer and shock absorption effect for the device through the second spring, solves the noise problem caused by the collision of the internal elements of the device, and realizes the use effect of the low noise function of the device.

(2) According to the invention, through the fixed connection of the handle and the connecting rod, when a user presses the handle through the contact groove, the separation of the rotary bead and the rotary groove is realized through the downward pressing of the connecting sleeve, so that the disassembly function of the mechanical seal can be realized, the problems of increased use cost and inconvenient maintenance caused by the fact that the existing mechanical seal is integrally manufactured and cannot be disassembled are solved, the use cost is effectively reduced, and the use convenience is improved.

Drawings

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

FIG. 2 is an enlarged view of the present invention at A;

FIG. 3 is a side view of a pocket of the present invention;

FIG. 4 is a side view of the handle of the present invention;

in the figure: 1. hot sleeving a stationary ring; 2. an anti-rotation pin slot; 3. a static seal ring; 4. a handle; 5. a connecting rod; 6. a movable sealing ring; 7. sleeving a movable ring in a hot manner; 8. a first spring; 9. a spring seat; 10. a drive pin; 11. a ring groove; 12. a movable table; 13. rotating the beads; 14. a second spring; 15. a spring telescopic rod; 16. connecting sleeves; 17. a contact groove; 18. a slide bar; 19. a connecting rod; 20. and (6) rotating the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a multi-functional portable mechanical seal, including the quiet ring of heat jacket 1, one side swing joint of the quiet ring of heat jacket 1 has heat jacket rotating ring 7, one side fixed mounting that the quiet ring of heat jacket 1 was kept away from to heat jacket rotating ring 7 has first spring 8, one side fixedly connected with spring holder 9 of heat jacket rotating ring 7 is kept away from to first spring 8, one side welding that first spring 8 was kept away from to spring holder 9 has drive pin 10, through the quiet ring of heat jacket 1 with the swing joint of heat jacket rotating ring 7, can realize the sealed effect that the device prevented liquid leakage.

Furthermore, one side of the hot jacket moving ring 7 close to the hot jacket static ring 1 is movably connected with a moving seal ring 6, the inner side wall of the hot jacket static ring 1 is welded with a movable table 12, one side of the moving seal ring 6 far away from the hot jacket moving ring 7 is fixedly provided with a connecting sleeve 16, the outer circumferential wall of the connecting sleeve 16 is welded with a second spring 14, one end of the second spring 14 far away from the connecting sleeve 16 is fixedly provided with a rotating bead 13, the inner circumferential wall of the movable table 12 is provided with a rotating groove 20, the rotating bead 13 is movably connected with the rotating groove 20, a buffering and damping effect can be provided for the device through the second spring 14, the noise problem caused by collision of internal elements of the device is solved, and therefore the using effect of the low noise.

Furthermore, the connecting rods 5 are welded on the outer circumferential wall of the movable sealing ring 6, the handles 4 are welded at the ends, far away from the movable sealing ring 6, of the two connecting rods 5, pressure can be transmitted to the interior of the movable sealing ring 6 through the connecting rods 5 by pressing the handles 4, and then the moving effect that the handles 4 drive the connecting sleeves 16 to move can be achieved through the fixed connection of the movable sealing ring 6 and the connecting sleeves 16.

Furthermore, connecting rods 19 are welded on the outer circumferential wall of the connecting sleeve 16, a sliding rod 18 is fixedly connected to one side of each connecting rod 19 close to the hot jacket static ring 1, a ring groove 11 is formed in one side of the hot jacket static ring 1 close to the dynamic seal ring 6, the sliding rods 18 are rotatably connected with the ring grooves 11, and the sliding rods 18 are rotatably connected with the ring grooves 11, so that the movement effect of the rotary beads 13 and the rotary grooves 20 can be stabilized, and the connection effect of the hot jacket static ring 1 and the hot jacket dynamic ring 7 can be enhanced.

Specifically, contact grooves 17 are formed in one ends, far away from the connecting rod 5, of the two handles 4, and the outer circumferential wall of the hot jacket static ring 1 is sleeved with the static sealing ring 3.

It is worth to say that, a spring telescopic rod 15 is fixedly installed inside the second spring 14, one end of the spring telescopic rod 15 penetrates through the second spring 14 and is fixedly connected with the connecting sleeve 16, one end of the spring telescopic rod 15, which is far away from the connecting sleeve 16, is fixedly connected with the rotating ball 13, and the motion state of the second spring 14 can be corrected through the spring telescopic rod 15, so that the damage to the device caused by the excessive deformation of the second spring 14 is avoided.

The working principle and the using process of the invention are as follows: before the novel hot jacket static ring device is used, the handle 4 is firstly held, the handle 4 is fixedly connected with the connecting rod 5, when a user presses the handle 4 through the contact groove 17, pressure is transmitted to the interior of the movable sealing ring 6 through the handle 4, then the connecting rod 5 can drive the connecting sleeve 16 to move under the action of the fixed connection of the movable sealing ring 6 and the connecting sleeve 16, then the connecting operation of the rotary bead 13 and the rotary groove 20 can be realized through the downward pressing of the connecting sleeve 16, so that the connecting operation of the hot jacket static ring 1 and the hot jacket dynamic ring 7 can be realized, and the sealing effect of preventing liquid leakage of the device can be realized;

after accomplishing the connection operation of the quiet ring 1 of heat jacket and the heat jacket rotating ring 7, if the device breaks down, perhaps when the user has the demand of dismantling, can repeat the operation above-mentioned and realize the operation that breaks away from of the quiet ring 1 of heat jacket and heat jacket rotating ring 7 to solved the mechanical seal integration and made and can not dismantle the problem that leads to use cost to rise and maintenance inconvenience, effectively reduced use cost and promoted the convenience in utilization.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multi-functional portable mechanical seal, includes hot set stationary ring (1), its characterized in that: one side swing joint of the quiet ring of heat jacket (1) has heat jacket rotating ring (7), one side fixed mounting that the quiet ring of heat jacket (1) was kept away from in heat jacket rotating ring (7) has first spring (8), one side fixedly connected with spring holder (9) of heat jacket rotating ring (7) are kept away from in first spring (8), one side welding that first spring (8) were kept away from in spring holder (9) has driving pin (10).

2. A multi-functional portable mechanical seal according to claim 1, wherein: one side swing joint that hot cover rotating ring (7) is close to hot cover stationary ring (1) has movable sealing ring (6), the inside wall welding of hot cover stationary ring (1) has movable table (12), one side fixed mounting that hot cover rotating ring (7) were kept away from in movable sealing ring (6) has adapter sleeve (16), the outer periphery wall welding of adapter sleeve (16) has second spring (14), the one end fixed mounting that adapter sleeve (16) were kept away from in second spring (14) has commentaries on classics pearl (13), revolving groove (20) have been seted up to the interior perisporium of movable table (12), commentaries on classics pearl (13) and revolving groove (20) swing joint.

3. A multi-functional portable mechanical seal according to claim 2, wherein: the outer circumferential wall welding of movable seal circle (6) has connecting rod (5), two the one end that movable seal circle (6) were kept away from in connecting rod (5) all welds handle (4).

4. A multi-functional portable mechanical seal according to claim 3, wherein: the welding of the outer periphery wall of adapter sleeve (16) has connecting rod (19), two connecting rod (19) are close to the equal fixedly connected with slide bar (18) in one side of the quiet ring of heat jacket (1), annular (11) have been seted up in one side that the quiet ring of heat jacket (1) is close to dynamic seal circle (6), slide bar (18) rotate with annular (11) and are connected.

5. A multi-functional portable mechanical seal according to claim 4, wherein: two contact grooves (17) have all been seted up to handle (4) one end of keeping away from connecting rod (5), the outer periphery wall cover of hot set quiet ring (1) is equipped with static sealing washer (3).

6. A multi-functional portable mechanical seal according to claim 5, wherein: the inside fixed mounting of second spring (14) has spring telescopic link (15), second spring (14) and adapter sleeve (16) fixed connection are passed to the one end of spring telescopic link (15), the one end that adapter sleeve (16) were kept away from in spring telescopic link (15) with change pearl (13) fixed connection.