CN211231562U

CN211231562U - Rigid gas static anaerobic spacer ring with dustproof function

Info

Publication number: CN211231562U
Application number: CN201922383184.5U
Authority: CN
Inventors: 李双钰; 李双树
Original assignee: Kunshan Luoli Precision Machinery Co ltd
Current assignee: Kunshan Luoli Precision Machinery Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-11
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a rigid gas static anaerobic spacer ring with dustproof effect, which comprises a bottom ring and a top ring, wherein the bottom ring is arranged at the lower end of the top ring, the bottom ring and the vertical inner part of the top ring are connected with a through hole, the inner parts of the front end and the rear end of the bottom ring bottom are respectively provided with a fixed pin groove, a novel reinforcing anti-dropping device is added on the rigid gas static anaerobic spacer ring, the novel reinforcing anti-dropping device can play a role of reinforcing and dropping the bottom ring and a circumferential sealing gasket sleeved outside the bottom ring, the circumferential sealing gasket can be more firmly arranged outside the bottom ring after being reinforced by the reinforcing anti-dropping device, thus the circumferential sealing gasket can be prevented from being loosened and dropping from the outer part of the bottom ring due to aging, the circumferential sealing gasket fixed outside the bottom ring can also increase the sealing effect between the bottom ring and the top ring when being reinforced by the reinforcing anti-dropping device, this enables the sealing action of the circumferential sealing gasket to be optimized.

Description

Rigid gas static anaerobic spacer ring with dustproof function

Technical Field

The utility model belongs to the technical field of the go-between is relevant, concretely relates to quiet anaerobism spacer ring of rigidity gas with dustproof effect.

Background

Rigid gases are collectively referred to as "rigid gas molecules" and refer to gases in which the interatomic distance remains constant within each molecule, while the intermolecular distances are variable, rigid gases being distinguished from ideal gases by: the key of the ideal gas concept is that the distance between molecules (although variable) must be quite large, so that the interaction between molecules except the collision is negligible, therefore, the two concepts are completely different categories, rigid gas molecules satisfy the rigid body characteristic for each molecule, but can form ideal gas or not, and a stationary ring rotates along an axis at high temperature and high speed for use, the contact surface of the stationary ring is narrow, and the operation is convenient.

The existing rigid aerostatic anaerobic spacer ring technology has the following problems: the existing rigid gas static anaerobic spacer ring is installed and used, the installed rigid gas static anaerobic spacer ring person needs to be installed and sealed through a circumferential sealing gasket sleeved outside a bottom ring, and the circumferential sealing gasket is made of soft rubber materials, so the circumferential sealing gasket can easily receive temperature and aging influence, and is easy to loosen after the circumferential sealing gasket is subjected to aging influence, so that the circumferential sealing gasket is not only loosened, and the sealing effect of the circumferential sealing gasket can be influenced simultaneously, thereby being not beneficial to the normal use of the whole rigid gas static anaerobic spacer ring.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spacer ring is refused to rigidity gas static with dustproof effect to solve and to propose in the above-mentioned background art because circumference seal ring comprises soft rubber material, so circumference seal ring then can receive temperature and ageing influence easily, and then produce easily after circumference seal ring receives ageing influence not hard up and also can influence the problem of circumference seal ring's sealed effect.

In order to achieve the above object, the utility model provides a following technical scheme: a rigid gas static anaerobic spacer ring with a dustproof effect comprises a bottom ring and a top ring, wherein the bottom ring is installed at the lower end of the top ring, through holes are connected with the vertical inner parts of the bottom ring and the top ring, fixing pin grooves are formed in the front end and the rear end of the bottom ring, a circumferential sealing washer is sleeved on the outer part of the uppermost end of the bottom ring, the circumferential sealing washer and the bottom ring are fixedly connected through a reinforcing anti-falling device, a fixing groove with an upward opening is formed in the outer wall of the uppermost end of the top ring, a top sealing washer is embedded in the inner part of the circumference of the fixing groove, the upper half section of the top sealing washer is arranged on the outer part of the outer wall of the upper end of the top ring, a connecting rod is arranged on the reinforcing anti-falling device and is connected to the bottom ring close to the outer wall of the upper side circumference through, the fenestrate other one end of anticreep is connected with anticreep ball hole, the anticreep is perforated and the anticreep ball hole all sets up inside circumference seal ring, the connecting rod sets up in the fenestrate inside of anticreep, the anticreep bulb sets up the inside in anticreep ball hole.

Preferably, the circumference sealing washer and the top sealing washer are both circular ring structures, the circumference sealing washer and the top sealing washer are both made of soft rubber materials, and the circumference outer wall of the circumference sealing washer and the top outer wall of the top sealing washer are both smooth outer walls.

Preferably, the bottom ring and the top ring are fixedly connected through casting and integral forming, the bottom ring is formed through turning, and the outer diameter of the bottom ring is smaller than that of the top ring.

Preferably, the joint of the circumferential sealing washer and the bottom ring and the joint of the top sealing washer and the fixing groove are filled with sealing oil for sealing, the circumferential inner wall of the circumferential sealing washer is attached to the circumferential outer wall of the bottom ring, and the inner wall and the outer wall of the lower half section of the top sealing washer and the outer wall of the bottom part of the top sealing washer are respectively attached to the inner wall and the outer wall of the fixing groove and the inner wall of the bottom part of the fixing groove.

Preferably, anticreep bulb hole and anticreep bulb are the hemisphere structure, the outside at the anticreep bulb is cup jointed to anticreep bulb hole can be complete, anticreep bulb and anticreep bulb hole pass through interference fit fixed connection.

Preferably, the two fixing pin grooves in the bottom end of the bottom ring have the same shape and size, and are symmetrically arranged on the bottom ring by taking the circle center of the bottom ring as a symmetrical point.

Compared with the prior art, the utility model provides a quiet spacer ring of anaerobism of rigidity gas with dustproof effect possesses following beneficial effect:

1. the utility model discloses an increase a neotype reinforcement anticreep device on this rigidity gas static is tired spacer ring, and this neotype reinforcement anticreep device can play the reinforcement anticreep effect to bottom ring and the circumference seal ring that cup joints in its outside, and the circumference seal ring can be more firm in the outside installation of bottom ring after reinforcing through reinforcing anticreep device, can prevent like this that circumference seal ring from producing the condition that becomes flexible often drops off from the bottom ring outside because of ageing, and the circumference seal ring of fixing in the bottom ring outside also can increase the sealed effect between the two when reinforcing through reinforcing anticreep device, can make the sealed effect of circumference seal ring reach the optimization like this;

2. the utility model discloses a concrete application method and principle of reinforcement anticreep device are as follows, firstly, the novel reinforcement anticreep device is provided with ten, and ten reinforcement anticreep devices are equidistantly connected on the bottom ring near the upper side circumference outer wall, each reinforcement anticreep device is composed of a connecting rod and an anticreep bulb which are connected together, and the other end of the connecting rod is connected on the bottom ring circumference outer wall through welding, and the anticreep perforation and the anticreep bulb hole which are corresponding to the poetry reinforcement anticreep device are added in the circumference inner wall of the circumference sealing washer, thus when the circumference sealing washer is sleeved on the top circumference outer part of the bottom ring, the anticreep bulbs on ten reinforcement anticreep devices respectively pass through the ten anticreep perforations in the circumference sealing washer inner wall and are connected in the anticreep bulb hole, at this moment, because the anticreep, and the diameter of anticreep bulb is the twice of connecting rod diameter, the diameter in anticreep ball hole is the twice of anticreep perforation diameter, receive hemisphere shape restriction after the anticreep bulb is fixed to anticreep ball hole inside like this and make the anticreep bulb be by the restriction of firmly inside the anticreep ball hole, can make whole circumference seal ring through the reinforcement of consolidating the anticreep device and by the restriction of firmly on the circumference outer wall of base ring like this, can prevent like this that circumference seal ring from receiving the temperature and ageing influence and producing the condition emergence of becoming flexible when using, thereby increase the leakproofness of circumference seal ring when using.

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, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic view of a three-dimensional structure of a rigid aerostatic anaerobic spacer ring with a dustproof effect according to the present invention;

FIG. 2 is a schematic view of a vertical plane structure of a rigid aerostatic anaerobic spacer ring with a dustproof effect according to the present invention;

fig. 3 is a schematic view of a cross-sectional structure of the reinforcing anti-drop device provided by the present invention;

in the figure: 1. a bottom ring; 2. a fixed pin slot; 3. a circumferential sealing gasket; 4. a top ring; 5. fixing grooves; 6. a top sealing gasket; 7. a through hole; 8. a reinforcing anti-drop device; 9. a connecting rod; 10. anti-drop perforation; 11. anti-drop ball holes; 12. anti-drop bulb.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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.

Referring to fig. 1-3, the present invention provides a technical solution: a rigid gas static anaerobic spacer ring with a dustproof effect comprises a bottom ring 1 and a top ring 4, wherein the bottom ring 1 is installed at the lower end of the top ring 4, the bottom ring 1 and the top ring 4 are fixedly connected through fusion casting and integrated into a whole, the bottom ring 1 is formed in a turning mode, the outer diameter of the bottom ring 1 is smaller than that of the top ring 4, through holes 7 are connected with the bottom ring 1 and the top ring 4 in the vertical direction, fixing pin grooves 2 are formed in the front end and the rear end of the bottom ring 1, the two fixing pin grooves 2 in the bottom end of the bottom ring 1 are identical in shape and size, the two fixing pin grooves 2 are symmetrically installed on the bottom ring 1 by taking the circle center of the bottom ring 1 as a symmetric point, so that the whole rigid gas static anaerobic spacer ring can be more convenient and firm when being fixed through the fixing pin grooves 2, the whole rigid gas static anaerobic spacer ring can be more stable when being used after being installed, a circumferential sealing gasket 3 is sleeved on the outer portion of the uppermost, the circumference seal gasket 3 and the bottom ring 1 are fixedly connected through the reinforcing anti-dropping device 8, the circumference seal gasket 3 can be more firmly installed outside the bottom ring 1 after being reinforced through the reinforcing anti-dropping device 8, so that the situation that the circumference seal gasket 3 loosens due to aging and drops from the outside of the bottom ring 1 can be prevented, the circumference seal gasket 3 fixed outside the bottom ring 1 can also increase the sealing effect between the circumference seal gasket 3 and the bottom ring while being reinforced through the reinforcing anti-dropping device 8, so that the sealing effect of the circumference seal gasket 3 can be optimized, the fixing groove 5 with an upward opening is arranged inside the uppermost circumference outer wall of the top ring 4, the circumference inner part of the fixing groove 5 is embedded with the top seal gasket 6, the upper half section of the top seal gasket 6 is arranged outside the upper end outer wall of the top ring 4, and the circumference seal gasket 3 and the top, circumference seal ring 3 and top seal ring 6 constitute by soft rubber material, circumference seal ring 3's circumference outer wall and top seal ring 6's top outer wall are smooth outer wall, circumference seal ring 3 and end ring 1 junction and top seal ring 6 and fixed slot 5 junction all fill there is sealing oil to seal, circumference seal ring 3's circumference inner wall and end ring 1's circumference outer wall laminating, top seal ring 6's the interior outer wall of lower half section and bottom outer wall laminate with fixed slot 5 interior outer wall and bottom inner wall respectively, sealing oil seals and can make circumference seal ring 3 and top seal ring 6 reach the optimization at the sealed effect after installing.

A rigid gas static anaerobic spacer ring with a dustproof effect is provided with a connecting rod 9 on a reinforcing anti-falling device 8, the connecting rod 9 is connected on the upper side circumferential outer wall of a bottom ring 1 through welding, the other end of the connecting rod 9 is connected with an anti-falling bulb 12, the inner circumferential wall of a circumferential sealing washer 3 is internally provided with an anti-falling perforation 10, the other end of the anti-falling perforation 10 is connected with an anti-falling bulb hole 11, the anti-falling perforation 10 and the anti-falling bulb hole 11 are both arranged inside the circumferential sealing washer 3, the connecting rod 9 is arranged inside the anti-falling perforation 10, the anti-falling bulb 12 is arranged inside the anti-falling bulb hole 11, the anti-falling bulb hole 11 and the anti-falling bulb 12 are both of a hemispheroid structure, the anti-falling bulb hole 11 can be completely sleeved outside the anti-falling bulb 12, the anti-falling bulb 12 and the anti-falling bulb, at this time, the anti-dropping balls 12 of the ten reinforcing anti-dropping devices 8 respectively penetrate through the ten anti-dropping through holes 10 in the inner wall of the circumferential sealing washer 3 and are connected to the anti-dropping ball holes 11, and at this time, because the anti-dropping balls 12 and the anti-dropping ball holes 11 are all of a hemispherical structure, the diameter of the anti-drop ball head 12 is twice of that of the connecting rod 9, the diameter of the anti-drop ball hole 11 is twice of that of the anti-drop through hole 10, such that the hemispherical restriction after the anti-drop ball 12 is fixed inside the anti-drop ball hole 11 causes the anti-drop ball 12 to be firmly restricted inside the anti-drop ball hole 11, this enables the entire circumferential sealing gasket 3 to be firmly constrained to the circumferential outer wall of the bottom ring 1 by the reinforcement of the reinforcement and disengagement preventing means 8, this can prevent the circumferential sealing gasket 3 from loosening due to the influence of temperature and aging during use, thereby increasing the sealing performance of the circumferential sealing gasket 3 during use.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the rigid gas-static separation ring with dustproof function is used, firstly, the bottom of the top sealing washer 6 needs to be aligned to the fixing groove 5 inside the outer wall at the upper end of the top ring 4 and inserted into the fixing groove 5, and when the top sealing washer 6 is inserted into the fixing groove 5, because the thickness of the top sealing washer 6 is larger than that of the fixing groove 5, and the top sealing washer 6 is made of soft rubber material, so that the bottom of the top sealing washer 6 needs to be pressed downwards forcefully when inserted into the fixing groove 5, the bottom of the top sealing washer 6 can be completely and firmly inserted into the fixing groove 5, then sealing oil needs to be filled at the joint of the top sealing washer and the top sealing washer to seal, then the circumference sealing washer 3 is sleeved on the outer wall at the bottom end of the bottom ring 1 and slides upwards until the circumference sealing washer 3 slides upwards to the top to be attached to the bottom of the top, at this moment, the circumference sealing washer 3 is firmly fixed outside the bottom ring 1 through the reinforcing anti-falling device 8, and the circumference sealing washer 3 can be more firmly installed outside the bottom ring 1 after being reinforced through the reinforcing anti-falling device 8, so that the circumference sealing washer 3 can be prevented from loosening due to aging and falling from the outside of the bottom ring 1, the sealing effect between the circumference sealing washer 3 fixed outside the bottom ring 1 can be increased when the circumference sealing washer 3 is reinforced through the reinforcing anti-falling device 8, and then the whole rigid gas static anaerobic ring can be installed and used through the fixed pin groove 2 inside the bottom end of the bottom ring 1.

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. The utility model provides a rigid gas static anaerobic ring with dustproof effect, includes end ring (1) and apical ring (4), its characterized in that: the bottom ring (1) is arranged at the lower end of the top ring (4), the bottom ring (1) and the top ring (4) are vertically internally connected with a through hole (7), the inner parts of the front end and the rear end of the bottom ring (1) are respectively provided with a fixed pin groove (2), a circumference sealing washer (3) is sleeved outside the uppermost end of the bottom ring (1), the circumference sealing washer (3) and the bottom ring (1) are fixedly connected through a reinforcing anti-falling device (8), a fixed groove (5) with an upward opening is arranged inside the circumference outer wall of the uppermost end of the top ring (4), a top sealing washer (6) is embedded inside the circumference of the fixed groove (5), the upper half section of the top sealing washer (6) is arranged outside the upper end outer wall of the top ring (4), a connecting rod (9) is arranged on the reinforcing anti-falling device (8), and the connecting rod (9) is connected to the bottom ring (1) through, the utility model discloses a circumference seal ring, including connecting rod (9), circumference seal ring (3), connecting rod and connecting ring, the other one end of connecting rod (9) is connected with anticreep bulb (12), circumference seal ring (3) circumference inner wall is inside to be provided with anticreep perforation (10), the other one end of anticreep perforation (10) is connected with anticreep ball hole (11), anticreep perforation (10) and anticreep ball hole (11) all set up inside circumference seal ring (3), connecting rod (9) set up the inside at anticreep perforation (10), anticreep bulb (12).

2. A rigid aerostatic anaerobic spacer ring with dust-repellent effect according to claim 1, characterized in that: the circumference seal ring (3) and the top seal ring (6) are both circular ring structures, the circumference seal ring (3) and the top seal ring (6) are both made of soft rubber, and the circumference outer wall of the circumference seal ring (3) and the top outer wall of the top seal ring (6) are both smooth outer walls.

3. A rigid aerostatic anaerobic spacer ring with dust-repellent effect according to claim 1, characterized in that: the bottom ring (1) and the top ring (4) are fixedly connected through casting and integral forming, the bottom ring (1) is formed through turning, and the outer diameter of the bottom ring (1) is smaller than that of the top ring (4).

4. A rigid aerostatic anaerobic spacer ring with dust-repellent effect according to claim 1, characterized in that: the sealing oil is filled in the joint of the circumferential sealing washer (3) and the bottom ring (1) and the joint of the top sealing washer (6) and the fixing groove (5) to seal, the inner wall of the circumference of the circumferential sealing washer (3) is attached to the outer wall of the circumference of the bottom ring (1), and the inner wall and the outer wall of the bottom of the lower half section of the top sealing washer (6) are respectively attached to the inner wall and the outer wall of the fixing groove (5) and the inner wall of the bottom.

5. A rigid aerostatic anaerobic spacer ring with dust-repellent effect according to claim 1, characterized in that: anticreep ball hole (11) and anticreep bulb (12) are the hemisphere structure, anticreep ball hole (11) can be complete cup joint in the outside of anticreep bulb (12), anticreep bulb (12) and anticreep ball hole (11) pass through interference fit fixed connection.

6. A rigid aerostatic anaerobic spacer ring with dust-repellent effect according to claim 1, characterized in that: the shape and size of the two fixing pin grooves (2) in the bottom end of the bottom ring (1) are the same, and the two fixing pin grooves (2) are symmetrically arranged on the bottom ring (1) by taking the circle center of the bottom ring (1) as a symmetrical point.