CN216895748U

CN216895748U - Floating assembly type sealing ring

Info

Publication number: CN216895748U
Application number: CN202123351203.XU
Authority: CN
Inventors: 蒋峰; 荆建华; 翟连虎
Original assignee: Shanghai Kaiyuan Electric Appliance Co ltd
Current assignee: Shanghai Kaiyuan Electric Appliance Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-07-05
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a floating assembly type sealing ring which comprises a main body, wherein a top plate and a bottom plate are fixedly connected inside the main body, an inner fixing frame is fixedly installed on one sides, away from the main body, of the top plate and the bottom plate, a fixing ring is fixedly connected to the outer circumferential surface of one side, facing the main body, of the droplet fixing frame, the fixing ring is located between the top plate and the bottom plate, and a first connecting ring and a second connecting ring are fixedly connected to the inner circumferential surface of one side, facing the inner fixing frame, of the main body. Through the main part that sets up, internal fixation frame and solid fixed ring isotructure, can reduce and cause the damage to the sealing washer surface, when external force exerted pressure from the main part outside, first connecting ring and second are connected the ring and are removed to solid fixed ring one side, make the snap ring peg graft between first connecting ring and second connecting ring to can play the guard action, prevent main part and internal fixation frame direct contact, cause the inside gas of main part to remove to one side suddenly, and then cause the main part to damage.

Description

Floating assembly type sealing ring

Technical Field

The utility model belongs to the technical field of sealing rings, and particularly relates to a floating assembly type sealing ring.

Background

The sealing ring is widely applied to various mechanical equipment to realize sealing of the mechanical equipment. Specifically, the sealing ring is usually sleeved on the shaft part of the mechanical device to prevent the leakage of the liquid such as the lubricating oil in the mechanical device along the shaft part, and further to seal the mechanical device. For example, for the pumping unit, the pumping unit generally includes a reduction gearbox and a crank, the crank is sleeved on an end portion of an output shaft of the reduction gearbox, and a seal ring is sleeved on the output shaft and located between a reduction gearbox body and the crank to prevent lubricating oil in the reduction gearbox from leaking out along the output shaft, so that sealing of the pumping unit is achieved.

Present floating assembled sealing washer in the existing market mainly improves to aspects such as sealed effect, like the sealing washer that chinese patent CN215214702U provided, it has the advantage that improves sealed effect, but this sealing washer is inside not to have bearing structure, make and cause the phenomenon of surface damage when it causes the extrusion in the use, thereby influence the normal use of this sealing washer, and this sealing washer is inside not to have the cushioning effect, cause the collision easily, thereby reduce the life of sealing washer, we have consequently proposed an outdoor distribution box that can intelligent automatic snow removing, be used for solving this kind of condition.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a floating assembly type sealing ring which has the advantages of reducing damage to the surface of the sealing ring and playing a role in damping the sealing ring in the using process.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a floating assembly type sealing washer, includes the main part, the inside fixedly connected with roof and the bottom plate of main part, one side fixed mounting that the main part was kept away from to roof and bottom plate has the internal fixation frame, the external periphery fixedly connected with of one side of internal fixation frame towards the main part is fixed ring, fixed ring is located between roof and the bottom plate, fixed ring is towards one side fixedly connected with snap ring of main part, the main part is towards the first go-between and the second go-between of the internal fixation frame's the internal fixation of one side internal fixation face fixedly connected with, just first go-between and second go-between are located the top and the below of snap ring respectively, are located the top and the below of first go-between and second go-between all are equipped with damper.

Through above-mentioned technical scheme, the design of first go-between and second go-between for when external force presses from one side of the outside of main part to the interior mount, can play the guard action, prevent that the inside gas of main part from to one side removal, and cause the main part damage, cause the main part to damage, influence normal use.

Preferably, damper includes the spring of fixed connection in the top of first go-between and second go-between bottom, is located the top and the below of first go-between and second go-between all are equipped with the activity ring, two protruding in the equal fixedly connected with in the relative one side of activity ring, and two one side of activity ring orientation solid fixed ring is respectively to spring fixed connection.

Through above-mentioned technical scheme, the spring can play the cushioning effect, when pressure is pressed from roof or bottom plate to one side of solid fixed ring, because the effect of spring, can play the cushioning effect, prevents abrupt pressure, causes the inside gas of main part to change, causes the main part to damage, and then can improve the protecting effect.

Preferably, one side of each of the two inner protrusions facing the snap ring is in movable contact with the snap ring.

Through above-mentioned technical scheme, when external force is exerted pressure to snap ring one side from one side of roof or bottom plate, interior protruding and the snap ring contact.

Preferably, the two movable rings are located between the top plate and the bottom plate, and one sides, far away from the two movable rings, of the two movable rings are in movable contact with the bottom end of the top plate and the top plate of the bottom plate respectively.

Through above-mentioned technical scheme, the design of fly leaf makes can set up damper in the main part is inside, prevents damper and roof or bottom plate direct contact, and causes bottom plate or roof to damage.

Preferably, both sides of the snap ring are respectively in movable contact with the first connecting ring and the second connecting ring, and the snap ring, the first connecting ring and the second connecting ring are located between the top plate and the bottom plate.

Through the technical scheme, the design of the clamping ring enables the clamping ring to be inserted between the first connecting ring and the second connecting ring when external force is applied to the main body from the outer side, and therefore the main body is prevented from being directly contacted with the inner fixing frame.

Preferably, one side of the main body, which is far away from the inner fixing frame, is fixedly connected with three symmetrically arranged outer bulges.

Through above-mentioned technical scheme, the outer protrusion can increase the protection to the main part, prevents that the foreign matter from colliding the main part suddenly, and causes the body to damage.

Preferably, the inner fixing frame is of a circular ring structure, the inner fixing frame is made of a metal material, and the main body is made of polyurethane rubber.

Through the technical scheme, the inner fixing frame is made of the metal material, the service life of the inner fixing frame can be prolonged, and the inner fixing frame is convenient to mount.

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

1. through the main part that sets up, internal fixation frame and solid fixed ring isotructure, can reduce and cause the damage to the sealing washer surface, when external force exerted pressure from the main part outside, first connecting ring and second are connected the ring and are removed to solid fixed ring one side, make the snap ring peg graft between first connecting ring and second connecting ring to can play the guard action, prevent main part and internal fixation frame direct contact, cause the inside gas of main part to remove to one side suddenly, and then cause the main part to damage.

2. Through the activity ring that sets up, spring and interior protruding isotructure, play the cushioning effect to the sealing washer at the in-process that uses, can play the cushioning effect to roof and bottom plate through the effect of spring, prevent bottom plate and roof atress suddenly, and cause roof and bottom plate to move to solid fixed ring one side suddenly to cause the junction between roof and bottom plate and the interior mount to split, and then influence sealing washer normal use.

Drawings

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

FIG. 2 is a cross-sectional view of the body of the present invention;

fig. 3 is a schematic structural view of the fixing ring of the present invention.

In the figure: 1. a main body; 2. an outer protrusion; 4. a fixing ring; 5. a first connecting ring; 6. a snap ring; 7. a spring; 8. a movable ring; 9. an inner bulge; 10. a top plate; 11. a base plate; 12. an inner fixing frame; 13. a second connecting ring.

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. 1-3, the present invention provides a technical solution: the utility model provides a floating assembly type sealing ring, including main part 1, the inside fixedly connected with roof 10 and the bottom plate 11 of main part 1, roof 10 and bottom plate 11 keep away from one side fixed mounting of main part 1 have interior mount 12, interior mount 12 is towards the solid fixed ring 4 of the outer periphery fixedly connected with in one side of main part 1, gu fixed ring 4 is located between roof 10 and the bottom plate 11, gu fixed ring 4 is towards one side fixedly connected with snap ring 6 of main part 1, main part 1 is towards first go-between 5 and the second go-between 13 of the interior circumferential surface fixedly connected with in one side of interior mount 12, and first go-between 5 and second go-between 13 are located the top and the below of snap ring 6 respectively, the top and the below that are located first go-between 5 and second go-between 13 all are equipped with damper.

In this embodiment, through the design of the first connecting ring 5 and the second connecting ring 13, when an external force is pressed from the outside of the main body 1 to one side of the internal fixing frame 12, a protective effect can be achieved, and the main body 1 is prevented from being damaged due to the fact that the internal gas of the main body 1 moves to one side, which affects normal use.

Specifically, damper includes spring 7 fixed connection in the top of first go-between 5 and the bottom of second go-between 13, and the top that is located first go-between 5 and second go-between 13 all is equipped with activity ring 8 with the below, and protruding 9 in the equal fixedly connected with of one side relative of two activity rings 8, and two activity rings 8 are towards one side of solid fixed ring 4 respectively to spring 7 fixed connection.

In this embodiment, can play the cushioning effect through spring 7, when pressure is pressed from roof 10 or bottom plate 11 to one side of solid fixed ring 4, because spring 7's effect, can play the cushioning effect, prevent abrupt pressure, cause the inside gas of main part 1 to change, cause main part 1 to damage, and then can improve the protective effect.

Specifically, one side of the two inner protrusions 9 facing the snap ring 6 is in movable contact with the snap ring 6 respectively.

In the present embodiment, the inner protrusion is brought into contact with the snap ring 6 by pressing from the side of the top plate 10 or the bottom plate 11 to the side of the snap ring 6 when there is an external force.

Specifically, two movable rings 8 are located between a top plate 10 and a bottom plate 11, and one side, which is relatively far away from the two movable rings 8, is in movable contact with the bottom end of the top plate 10 and the top plate 10 of the bottom plate 11 respectively.

In this embodiment, through the design of the movable plate, the damping member can be disposed inside the main body 1, and the damping member is prevented from directly contacting the top plate 10 or the bottom plate 11, so that the bottom plate 11 or the top plate 10 is prevented from being damaged.

Specifically, two sides of the snap ring 6 are respectively in movable contact with the first connecting ring 5 and the second connecting ring 13, and the snap ring 6, the first connecting ring 5 and the second connecting ring 13 are located between the top plate 10 and the bottom plate 11.

In this embodiment, due to the design of the snap ring 6, when an external force is applied from the outside of the main body 1, the snap ring 6 can be inserted between the first connection ring 5 and the second connection ring 13, thereby preventing the main body 1 from directly contacting the internal fixing frame 12.

Specifically, one side of the main body 1, which is far away from the internal fixing frame 12, is fixedly connected with three symmetrically arranged external protrusions 2.

In this embodiment, the protection of the main body 1 can be increased by the outer protrusion 2, and the body damage caused by the sudden collision of the foreign body on the main body 1 can be prevented.

Specifically, the internal fixing frame 12 is of a circular ring structure, the internal fixing frame 12 is made of a metal material, and the main body 1 is made of polyurethane rubber.

In this embodiment, the inner fixing frame 12 is made of a metal material, so that the service life of the inner fixing frame 12 can be prolonged, and the inner fixing frame 12 can be conveniently installed.

The working principle and the using process of the utility model are as follows: when external force is exerted pressure from the outer side of the main body 1, the first connecting ring 5 and the second connecting ring 13 move to one side of the fixing ring 4, the clamping ring 6 is inserted between the first connecting ring 5 and the second connecting ring 13, so that the protection effect can be achieved, the main body 1 is prevented from being in direct contact with the inner fixing frame 12, the gas in the main body 1 suddenly moves to one side, the main body 1 is damaged, the damping effect can be achieved on the top plate 10 and the bottom plate 11 through the spring 7, the bottom plate 11 and the top plate 10 are prevented from being suddenly stressed, the top plate 10 and the bottom plate 11 are suddenly moved to one side of the fixing ring 4, the joint between the top plate 10 and the bottom plate 11 and the inner fixing frame 12 is cracked, and the normal use of the sealing ring is influenced.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A floating assembly type sealing ring comprises a main body (1), and is characterized in that: a top plate (10) and a bottom plate (11) are fixedly connected inside the main body (1), an inner fixing frame (12) is fixedly arranged on one side of the top plate (10) and the bottom plate (11) far away from the main body (1), the outer circumferential surface of one side of the inner fixing frame (12) facing the main body (1) is fixedly connected with a fixing ring (4), the fixing ring (4) is positioned between the top plate (10) and the bottom plate (11), one side of the fixing ring (4) facing the main body (1) is fixedly connected with a snap ring (6), the inner circumferential surface of one side of the main body (1) facing the inner fixing frame (12) is fixedly connected with a first connecting ring (5) and a second connecting ring (13), and the first connecting ring (5) and the second connecting ring (13) are respectively positioned above and below the clamping ring (6), and damping components are arranged above and below the first connecting ring (5) and the second connecting ring (13).

2. The floating fit seal ring of claim 1, wherein: damping component includes spring (7) of fixed connection in the top of first go-between (5) and second go-between (13) bottom, is located the top and the below of first go-between (5) and second go-between (13) all are equipped with activity ring (8), two in the equal fixedly connected with in one side of activity ring (8) is relative protruding (9), and two one side of activity ring (8) orientation solid fixed ring (4) is respectively to spring (7) fixed connection.

3. A floating fit seal ring according to claim 2, wherein: one side of the two inner bulges (9) facing the snap ring (6) is respectively in movable contact with the snap ring (6).

4. A floating fit seal ring according to claim 2, wherein: two activity ring (8) all are located between roof (10) and bottom plate (11), two one side that the relative keeping away from of activity ring (8) is respectively with the bottom of roof (10) and roof (10) the movable contact of bottom plate (11).

5. The floating fit seal ring of claim 1, wherein: the two sides of the clamping ring (6) are in movable contact with the first connecting ring (5) and the second connecting ring (13) respectively, and the clamping ring (6), the first connecting ring (5) and the second connecting ring (13) are located between the top plate (10) and the bottom plate (11).

6. The floating fit seal ring of claim 1, wherein: one side of the main body (1) far away from the inner fixing frame (12) is fixedly connected with three symmetrically arranged outer bulges (2).

7. The floating fit seal ring of claim 1, wherein: the inner fixing frame (12) is of a circular ring structure, the inner fixing frame (12) is made of a metal material, and the main body (1) is made of polyurethane rubber.