CN215567888U

CN215567888U - Novel nuclear-based laminated graphite packing ring

Info

Publication number: CN215567888U
Application number: CN202121011767.6U
Authority: CN
Inventors: 叶建平; 张少波; 叶鑫; 唐琦帆
Original assignee: Ningbo Aituo Sealing Technology Co ltd
Current assignee: Ningbo Aituo Sealing Technology Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2022-01-18
Anticipated expiration: 2031-05-12

Abstract

The utility model discloses a novel nuclear-based laminated graphite packing ring, which relates to the field of graphite packing rings and comprises a first outer ring, wherein a first circular groove is formed in the center of the first outer ring, a fit ring is arranged on one side, opposite to four balls, of the first outer ring, a device body is arranged in an inner cavity of a second outer ring, a third circular groove is formed in the center of the second circular groove, first grooves are symmetrically formed in the right sides of two first clamping blocks, second grooves are symmetrically formed in the back sides of the two second clamping blocks, fourth circular grooves are symmetrically formed in the center of one side, opposite to two reinforcing blocks, of the two reinforcing blocks, and the third grooves are symmetrically formed in the left side and the right side of the top and the bottom of the back sides of the two fourth circular grooves. According to the novel nuclear-based laminated graphite packing ring, the first outer ring and the laminating ring can be fixed through the arranged balls, when the device body is used, damage to the device caused by vibration can be reduced, and the surface of the second outer ring can be sleeved through the arranged laminating ring, so that the effect of strengthening the overall structural strength is achieved.

Description

Novel nuclear-based laminated graphite packing ring

Technical Field

The utility model relates to the field of graphite packing rings, in particular to a novel nuclear-based laminated graphite packing ring.

Background

The graphite packing ring is formed by pressing a graphite belt, has no filler or adhesive, has a square standard section, can be processed into a wedge shape or a V shape and is suitable for high-pressure parts, is suitable for strong corrosive media such as acid, alkali, solvents and the like, does not pollute the media, and is also used in places where the media such as high-pressure valves, plunger pumps, stirrers and the like cannot be polluted, such as the industries of food, medicine, paper making, chemical fiber and the like.

The new patent application number is used in china: CN201720046993.5 discloses a novel nuclear base level stromatolite formula graphite filler ring, including graphite filler ring body, graphite filler ring body's inboard has the self sealss protective layer, the self sealss protective layer is formed by high temperature resistant metal mesh and the alternate winding of high temperature resistant graphite area through anticorrosive treatment, graphite filler ring body density is even, can ensure that whole filler ring does not have the leakage hidden danger point, and it adds phosphorus, magnesium, aluminium, sodium element, greatly reduced the oxidation rate in oxidizing environment, make its high temperature resistant oxidation resistance obtain improving, this device has only been said to the high temperature resistant and the anticorrosive treatment to graphite filler ring, when using the standard for nuclear base level, still need consider the intensity problem.

Therefore, it is necessary to provide a new core-based grade laminated graphite packing ring to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a novel nuclear-based laminated graphite packing ring, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a novel nuclear-based laminated graphite packing ring comprises a first outer ring, wherein a first circular groove is formed in the center of the first outer ring, balls are symmetrically arranged on the periphery of an inner cavity of the first circular groove, a bonding ring is arranged on one side, opposite to the four balls, of the bonding ring, a second outer ring is arranged on the front side of the bonding ring, an inner cavity of the second outer ring is provided with a device body, a second circular groove is formed in the back side of the device body, a third circular groove is formed in the center of the second circular groove, first clamping blocks are symmetrically arranged on the top and the left side of the bottom of the third circular groove, first grooves are symmetrically formed in the right sides of the two first clamping blocks, second clamping blocks are symmetrically arranged on the back sides of the two first grooves, reinforcing blocks are symmetrically arranged on the left sides and the right sides of the front sides of the two second grooves, and fourth circular grooves are symmetrically arranged on the center of one side, opposite to the reinforcing blocks, and third grooves are symmetrically formed in the left side and the right side of the top and the bottom of the back of each fourth circular groove.

Preferably, four sides of the balls far away from the center of the first outer ring are symmetrically attached to the periphery of the inner cavity of the first outer ring, one sides of the balls close to the center of the first outer ring are symmetrically attached to the periphery of the outer wall of the attachment ring, the attachment ring is of a cavity structure, and the inner cavity of the attachment ring is matched with the outer wall of the second outer ring in size.

Preferably, the second circular groove is formed in the inner cavity of the second outer ring, the size of the device body is matched with that of the second circular groove, and the third circular groove is formed in the center of the device body and the center of the second outer ring.

Preferably, the left sides of the two first clamping blocks are symmetrically and fixedly connected to the top and the bottom of the right side of the left reinforcing block, the right sides of the two first grooves are symmetrically formed in the top and the bottom of the left side of the right reinforcing block, and the first clamping blocks are matched with the first grooves in size.

Preferably, the two second grooves are symmetrically formed in the top and the bottom of the surface of the device body, and the back surfaces of the two second clamping blocks are symmetrically and fixedly connected to the back surfaces of the inner cavities of the two second grooves.

Preferably, the size that two the boss merges together is the same with the third circular slot, the size that two the fourth circular slot merges together is the same with the third circular slot, the top and the bottom at two boss backs are seted up to the third recess symmetry, the size looks adaptation of second fixture block and third recess.

Advantageous effects

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

1. this novel nuclear basic level stromatolite formula graphite filler ring through the ball that sets up, can be fixed mutually first outer loop and laminating ring, when the use device body, can reduce the damage that vibrations caused the device, and the laminating ring through setting up can overlap and establish the surface at the second outer loop, has played the effect of strengthening overall structure intensity.

2. This novel nuclear basic level stromatolite formula graphite filler ring through the second circular slot that sets up, can block the device body card into to the inner chamber of second outer loop, through the second fixture block that sets up, can block into the third recess to the boss back for device body and boss are fixed mutually.

3. This novel nuclear basic level stromatolite formula graphite filler ring, through the first fixture block that sets up, can block first fixture block card into to first recess, can be fixed two boss looks, two boss amalgamation backs, size and third groove looks adaptation that two fourth circular slots closed up, when the cover was established on the device, can play the effect of protection device body, first outer ring and boss stack, can wrap up the device body in the centre, make when using, can not impaired easily.

Drawings

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

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

fig. 3 is a schematic structural diagram of the present invention.

In the figure: 1. a first outer ring; 2. a ball bearing; 3. a first circular groove; 4. fitting a ring; 5. a second outer ring; 6. a device body; 7. a second circular groove; 8. a third circular groove; 9. a first clamping block; 10. a first groove; 11. a second fixture block; 12. a second groove; 13. a reinforcing block; 14. a fourth circular groove; 15. and a third groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a novel nuclear-based laminated graphite packing ring comprises a first outer ring 1, a first circular groove 3 is formed in the center of the first outer ring 1, balls 2 are symmetrically arranged around the inner cavity of the first circular groove 3, a bonding ring 4 is arranged on one side opposite to the four balls 2, a second outer ring 5 is arranged on the front side of the bonding ring 4, one side of the four balls 2 far away from the center of the first outer ring 1 is symmetrically bonded around the inner cavity of the first outer ring 1, one side of the four balls 2 close to the center of the first outer ring 1 is symmetrically bonded around the outer wall of the bonding ring 4, the bonding ring 4 is of a cavity structure, the inner cavity of the bonding ring 4 is matched with the outer wall of the second outer ring 5 in size, the first outer ring 1 and the bonding ring 4 can be fixed through the arranged balls 2, when a device body 6 is used, damage to the device caused by vibration can be reduced, through the arranged bonding ring 4, can be sleeved on the surface of the second outer ring 5 to play a role in strengthening the overall structural strength, the inner cavity of the second outer ring 5 is provided with a device body 6, the back of the device body 6 is provided with a second circular groove 7, the center of the second circular groove 7 is provided with a third circular groove 8, the second circular groove 7 is arranged in the inner cavity of the second outer ring 5, the device body 6 is matched with the second circular groove 7 in size, the third circular groove 8 is arranged in the center of the device body 6 and the center of the second outer ring 5, the left sides of the top and the bottom of the third circular groove 8 are symmetrically provided with first fixture blocks 9, the right sides of the two first fixture blocks 9 are symmetrically provided with first grooves 10, the back sides of the two first grooves 10 are symmetrically provided with second fixture blocks 11, the back sides of the two second fixture blocks 11 are symmetrically provided with second grooves 12, the left and right sides of the front of the two second grooves 12 are symmetrically provided with reinforcing blocks 13, the left sides of the two first fixture blocks 9 are symmetrically and fixedly connected to the top and the bottom of the right sides of the reinforcing block 13 on the left side, the right sides of the two first grooves 10 are symmetrically arranged at the top and the bottom of the left side of the right reinforcing block 13, the first clamping blocks 9 are matched with the first grooves 10 in size, the two second grooves 12 are symmetrically arranged at the top and the bottom of the surface of the device body 6, the back sides of the two second clamping blocks 11 are symmetrically and fixedly connected with the back sides of the inner cavities of the two second grooves 12, a fourth circular groove 14 is symmetrically arranged in the center of one opposite side of the two reinforcing blocks 13, third grooves 15 are symmetrically arranged at the left and right sides of the top and the bottom of the back sides of the two fourth circular grooves 14, the size of the two reinforcing blocks 13 combined together is matched with that of the second circular groove 7, the size of the two fourth circular grooves 14 combined together is the same as that of the third circular groove 8, the third grooves 15 are symmetrically arranged at the top and the bottom of the back sides of the two reinforcing blocks 13, the size of the second clamping blocks 11 is matched with that of the third grooves 15, and through the arranged second circular grooves 7, the device body 6 can be clamped into the inner cavity of the second outer ring 5, the device body 6 can be clamped into the third groove 15 at the back of the reinforcing block 13 through the arranged second clamping block 11, the device body 6 and the reinforcing block 13 are fixed mutually, the first clamping block 9 can be clamped into the first groove 10 through the arranged first clamping block 9, the two reinforcing blocks 13 can be fixed mutually, after the two reinforcing blocks 13 are combined, the size of the two fourth circular grooves 14 and the third circular grooves 8 are matched, when the device is sleeved, the effect of the protection device body 6 can be achieved, the first outer ring 1 and the reinforcing blocks 13 are overlapped, the device body 6 can be wrapped in the middle, and the device can not be easily damaged when in use.

It should be noted that, the utility model is a novel nuclear-based-grade laminated graphite packing ring, when in use, the first fixture block 9 of the left-side reinforcing block 13 is aligned with the first groove 10 of the right-side reinforcing block 13 and clamped, the two reinforcing blocks 13 are combined together, the third groove 15 on the back surface of the reinforcing block 13 is aligned with the second fixture block 11 and clamped into the second fixture block, so that the reinforcing block 13 is fixed on the surface of the device body 6, the device body 6 is clamped into the second outer ring 5 arranged in the second circular groove 7, and the second outer ring 5 is clamped into the inner cavity of the fitting ring 4, at this time, the installation is completed, when in use, if the device vibrates, the balls 2 can move in the inner cavity of the first circular groove 3, so that the vibration is reduced to a certain extent, and the reinforcing block 13 can play a role in protecting the device body 6 above the device body 6.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A novel nuclear-based grade laminated graphite packing ring comprises a first outer ring (1), and is characterized in that: a first circular groove (3) is formed in the center of the first outer ring (1), balls (2) are symmetrically arranged on the periphery of an inner cavity of the first circular groove (3), a fitting ring (4) is arranged on one side, opposite to the four balls (2), of the four balls, a second outer ring (5) is arranged on the front side of the fitting ring (4), a device body (6) is arranged in an inner cavity of the second outer ring (5), a second circular groove (7) is arranged on the back side of the device body (6), a third circular groove (8) is formed in the center of the second circular groove (7), first clamping blocks (9) are symmetrically arranged on the top and the left side of the bottom of the third circular groove (8), first grooves (10) are symmetrically arranged on the right sides of the two first clamping blocks (9), second clamping blocks (11) are symmetrically arranged on the back sides of the two first grooves (10), and second grooves (12) are symmetrically arranged on the back sides of the two second clamping blocks (11), two the positive left and right sides symmetry of second recess (12) is provided with boss (13), two the centre symmetry of the relative one side of boss (13) is provided with fourth circular slot (14), two the left and right sides symmetry of fourth circular slot (14) back top and bottom is provided with third recess (15).

2. The novel core-based laminated graphite packing ring of claim 1, wherein: four ball (2) keep away from one side symmetry laminating at first outer ring (1) center around first outer ring (1) inner chamber, four ball (2) are close to one side symmetry laminating at first outer ring (1) center around laminating ring (4) outer wall, laminating ring (4) are the cavity structure, the inner chamber that laminates ring (4) and the outer wall size looks adaptation of second outer ring (5).

3. The novel core-based laminated graphite packing ring of claim 2, wherein: the inner chamber in second outer ring (5) is seted up in second circular slot (7), the size looks adaptation of device body (6) and second circular slot (7), the centre in device body (6) and the centre of second outer ring (5) are seted up in third circular slot (8).

4. The novel core-based laminated graphite packing ring of claim 3, wherein: two the top and the bottom on left side boss (13) right side are seted up to the left side symmetry fixed connection of the left side of first fixture block (9) two the top and the bottom on right side boss (13) left side are seted up to the right side symmetry of first recess (10), the size looks adaptation of first fixture block (9) and first recess (10).

5. The novel core-based laminated graphite packing ring of claim 4, wherein: the two second grooves (12) are symmetrically formed in the top and the bottom of the surface of the device body (6), and the back faces of the two second clamping blocks (11) are symmetrically and fixedly connected to the back faces of the inner cavities of the two second grooves (12).

6. The novel core-based laminated graphite packing ring of claim 5, wherein: two the size and the second circular groove (7) looks adaptation that boss (13) merge together, two the size and the third circular groove (8) that fourth circular groove (14) merge together are the same, top and bottom at two boss (13) backs are seted up to third recess (15) symmetry, the size looks adaptation of second fixture block (11) and third recess (15).