CN215370950U - Detachable sealing ring - Google Patents

Abstract

The utility model discloses a detachable and separable sealing ring which comprises an external ring body, wherein the lower end of an inner cavity of the external ring body is detachably connected with a first internal ring body, the inner cavity of the first internal ring body is detachably connected with a second internal ring body, a bottom wall body of the external ring body is fixedly connected with a connecting bottom ring, the bottom of the connecting bottom ring is detachably connected with an installing bottom ring, a fixing groove is uniformly formed in the center of the inside of the external ring body in a surrounding mode, and reinforcing ribs are inserted into the inner cavities of the fixing grooves respectively. This sealing washer of dismantled and assembled deciliter, through the plug-in block, slot, first movable groove, arc fixture block, compression rod, the second movable groove that sets up, jack, compression groove, the dismantlement that can conveniently connect end ring and installation end ring of second compression spring mutually supporting, a plurality of parts all can dismantle each other, easy operation, rational in infrastructure to make things convenient for the change maintenance of each part, recycle, resources are saved.

Description

Detachable sealing ring

Technical Field

The utility model relates to the field of sealing rings, in particular to a detachable and separable sealing ring.

Background

The sealing ring is also named as O-shaped sealing ring, and is a fitting for sealing action, mainly comprising a V-shaped sealing ring, a U-shaped ring, an O-shaped sealing ring, a rectangular sealing ring, a Y-shaped sealing ring, a hole YX-shaped sealing ring, a hole check ring, a shaft YX-shaped sealing ring and the like.

In chinese utility model patent application no: the utility model discloses a novel sealing washer is disclosed in CN201520955301.X, the device includes the sealing washer body, the sealing washer body is provided with circle side in the sealing washer, the sealing washer body is equipped with sealing washer excircle side, be equipped with the incision between circle side in the sealing washer and the sealing washer excircle side, circle side is provided with the incision clearance respectively with sealing washer excircle side in the sealing washer, the sealing washer body is provided with the sealing washer top surface side, the sealing washer body is equipped with sealing washer bottom surface side, and this sealing washer can not only be used for high-speed rotary seal device, can keep sealing washer performance or sealing washer function under long-term high temperature environment moreover. The sealing ring is not convenient to disassemble and separate, so that the sealing ring is not convenient to replace or maintain, cannot be recycled, wastes resources and has poor sealing performance.

Therefore, it is necessary to provide a detachable seal ring to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a detachable sealing 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 detachable and separable sealing ring comprises an outer ring body, wherein the lower end of an inner cavity of the outer ring body is detachably connected with a first inner ring body, the inner cavity of the first inner ring body is detachably connected with a second inner ring body, the bottom wall body of the outer ring body is fixedly connected with a connecting bottom ring, the bottom of the connecting bottom ring is detachably connected with an installing bottom ring, a fixing groove is uniformly and circumferentially formed in the center of the inner part of the outer ring body, reinforcing ribs are respectively inserted into the inner cavities of the fixing grooves, the peripheral side wall of the lower end of the inner cavity of the outer ring body is respectively and longitudinally symmetrically provided with a first clamping groove, the periphery of the outer wall body of the first inner ring body is respectively and longitudinally and fixedly connected with a first clamping block, the peripheral wall body of the inner cavity of the first inner ring body is respectively and longitudinally provided with a second clamping groove, and the peripheral wall body of the lower end of the outer side of the second inner ring body is respectively and longitudinally and fixedly connected with a second clamping block, the peripheral wall bodies of the inner cavities of the connecting bottom ring are respectively and longitudinally provided with a third clamping groove, the wall bodies at the left end and the right end of the top part of the mounting bottom ring are symmetrically provided with slots, the wall bodies at the left end and the right end of the middle part of the inner cavities of the two slots are respectively and longitudinally fixedly connected with a first compression spring, the tops of the two first compression springs are respectively and fixedly connected with a top block, the wall bodies at the left end and the right end of the bottom part of the connecting bottom ring are symmetrically and fixedly connected with an inserting block, the wall bodies at the opposite sides of the two inserting blocks are symmetrically provided with a first movable groove, the far ends of the inner cavities of the two first movable grooves are respectively inserted with an arc-shaped fixture block, the upper ends and the lower ends of the wall bodies at the opposite sides of the two arc-shaped fixture blocks are respectively and transversely and symmetrically and fixedly connected with compression rods, and the close ends of the two groups of the compression rods are symmetrically and fixedly connected with a limiting cap, two the jack has been seted up to first activity inslot cavity upper end and the lower extreme of a lateral wall body that backs on the back of the body respectively the symmetry, and is two sets of the compression groove has been seted up to the lateral wall body symmetry that backs on the back of the body of jack inner chamber, and is two sets of a lateral wall body symmetry fixedly connected with second compression spring that backs on the back of the body of compression groove inner chamber.

Preferably, the four first clamping blocks are respectively matched with the four first clamping grooves and the four third clamping grooves, the four third clamping grooves are respectively matched with the four first clamping grooves in position, and the sum of the longitudinal heights of each third clamping groove and the inner cavity of each first clamping groove is equal to the longitudinal height of each first clamping block.

Preferably, the four second clamping grooves are respectively matched with the four second clamping blocks.

Preferably, the two insertion blocks are respectively matched with the two slots.

Preferably, the ends of the two groups of compression rods close to each other are respectively located in the inner cavities of the two groups of compression grooves, and the ends of the two arc-shaped clamping blocks far away from each other are respectively located outside the ends of the two first movable grooves far away from each other.

Preferably, the diameters of the two groups of limiting caps are respectively larger than the diameters of the inner cavities of the two groups of jacks, the two second movable grooves are respectively matched with the two arc-shaped clamping blocks, and the precious lateral wall bodies at the upper ends of the two second movable grooves are arc-shaped.

Advantageous effects

Compared with the prior art, the utility model provides a detachable and separable sealing ring, which has the following beneficial effects:

1. this sealing washer of dismantled and assembled deciliter, first draw-in groove through setting up, first fixture block, the dismantlement of the outside ring body of being convenient for and first inside ring body of mutually supporting of third draw-in groove, the dismantlement of the inside ring body of first inside ring body of being convenient for and second of mutually supporting of second draw-in groove and second fixture block, through the inserted block that sets up, the slot, first movable groove, the arc fixture block, the compression rod, second movable groove, the jack, the compression groove, the dismantlement that can conveniently connect end ring and installation end ring of second compression spring's mutually supporting, a plurality of parts all can be dismantled each other, and the operation is simple, and is reasonable in structure, thereby make things convenient for the change maintenance of each part, the cycle uses, resources are saved.

2. This dismantled and assembled deciliter sealing washer through the kicking block that sets up and first compression spring mutually support and can increase the leakproofness of this sealing washer and installed part junction, and the setting of spacing cap is convenient for play spacing effect to the compression pole.

3. This dismantled and assembled sealing washer of deciliter can increase the structural strength of outside ring body through the strengthening rib that sets up, has avoided the deformation of outside ring body.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the outer ring of the present invention;

FIG. 3 is a disassembled structural schematic view of the first and second inner rings of the present invention;

FIG. 4 is a schematic illustration of the disassembled structure of the connecting bottom ring and the mounting bottom ring of the present invention;

FIG. 5 is a schematic view of a cross-sectional view of the middle of the insert of the present invention;

FIG. 6 is a schematic view of a partial cross-sectional configuration of the mounting base ring of the present invention;

fig. 7 is an enlarged view of the utility model at a in fig. 5.

In the figure: 1. an outer ring body; 2. a first inner ring; 3. a second inner ring; 4. a connecting bottom ring; 5. mounting a bottom ring; 6. a first card slot; 7. fixing grooves; 8. reinforcing ribs; 9. a second card slot; 10. a first clamping block; 11. a second fixture block; 12. a third card slot; 13. inserting a block; 14. a slot; 15. a first movable slot; 16. an arc-shaped fixture block; 17. a compression rod; 18. a top block; 19. a second movable slot; 20. a first compression spring; 21. a jack; 22. a compression groove; 23. a second compression spring; 24. a limiting cap.

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 figures 1-7, a detachable sealing ring comprises an external ring body 1, a first internal ring body 2 is detachably connected to the lower end of an inner cavity of the external ring body 1, a second internal ring body 3 is detachably connected to the inner cavity of the first internal ring body 2, a connecting bottom ring 4 is fixedly connected to the bottom wall body of the external ring body 1, a mounting bottom ring 5 is detachably connected to the bottom of the connecting bottom ring 4, a fixing groove 7 is uniformly formed in the center of the inside of the external ring body 1 in a surrounding manner, reinforcing ribs 8 are respectively inserted into the inner cavities of the fixing grooves 7, the structural strength of the external ring body 1 can be enhanced through the arranged reinforcing ribs 8, deformation of the external ring body 1 is avoided, first clamping grooves 6 are respectively and longitudinally and symmetrically formed in the peripheral side wall of the lower end of the inner cavity of the external ring body 1, first clamping blocks 10 are respectively and longitudinally and fixedly connected to the periphery of the outer wall body of the first internal ring body 2, and the four first clamping blocks 10 are respectively matched with the four first clamping grooves 6 and the four third clamping grooves 12, the peripheral wall body of the inner cavity of the first inner ring body 2 is respectively and longitudinally provided with a second clamping groove 9, the four second clamping grooves 9 are respectively matched with four second clamping blocks 11, the peripheral wall body of the lower end of the outer side of the second inner ring body 3 is respectively and fixedly connected with the second clamping blocks 11, the mutual matching of the second clamping grooves 9 and the second clamping blocks 11 is convenient for the disassembly of the first inner ring body 2 and the second inner ring body 3, the peripheral wall body of the inner cavity of the connecting bottom ring 4 is respectively and longitudinally provided with a third clamping groove 12, the four third clamping grooves 12 are respectively matched with the positions of the four first clamping grooves 6, the sum of the longitudinal heights of the inner cavities of each third clamping groove 12 and each first clamping groove 6 is equal to the longitudinal height of each first clamping block 10, the disassembly of the outer ring body 1 and the first inner ring body 2 is convenient through the mutual matching of the first clamping grooves 6, the first clamping blocks 10 and the third clamping grooves 12, the left end wall body and the right end wall body at the top of the mounting bottom ring 5 are symmetrically provided with slots 14, the opposite side wall bodies in the middle parts of the inner cavities of the two slots 14 are symmetrically provided with second movable slots 19, the two second movable slots 19 are respectively matched with the two arc-shaped clamping blocks 16, the expensive side wall bodies at the upper ends of the two second movable slots 19 are arc-shaped, the bottom wall bodies of the inner cavities of the two slots 14 are respectively and longitudinally fixedly connected with first compression springs 20, the tops of the two first compression springs 20 are respectively and fixedly connected with ejector blocks 18, the sealing property of the connecting part of the sealing ring and the mounting part can be enhanced through the mutual matching of the arranged ejector blocks 18 and the first compression springs 20, the left end wall body and the right end wall body which are connected with the bottom of the bottom ring 4 are symmetrically and fixedly connected with the inserting blocks 13, the two inserting blocks 13 are respectively matched with the two slots 14, the first movable slots 15 are symmetrically arranged on the wall bodies at the opposite sides of the two inserting blocks 13, the arc-shaped clamping blocks 16 are respectively inserted at the far ends of the inner cavities of the two first movable slots 15, the end of each of the two arc-shaped clamping blocks 16 away from each other is located outside the end of each of the two first movable grooves 15 away from each other, the upper end and the lower end of the opposite side wall bodies of the two arc-shaped clamping blocks 16 are respectively and symmetrically fixedly connected with a compression rod 17, the end of each of the two compression rods 17 close to each other is respectively located in the inner cavities of the two groups of compression grooves 22, the end of each of the two groups of compression rods 17 close to each other is symmetrically and fixedly connected with a limit cap 24, the limit cap 24 is arranged to limit the compression rod 17, the diameters of the two groups of limit caps 24 are respectively greater than the diameters of the inner cavities of the two groups of insertion holes 21, the upper end and the lower end of the opposite side wall bodies of the inner cavities of the two first movable grooves 15 are respectively and symmetrically provided with insertion holes 21, the compression grooves 22 are symmetrically provided on the opposite side wall bodies of the inner cavities of the two groups of insertion holes 21, the opposite side wall bodies of the inner cavities of the two groups of the compression grooves 22 are symmetrically and fixedly connected with second compression springs 23, and the insertion blocks 13 are arranged, The mutual matching of the slot 14, the first movable groove 15, the arc-shaped fixture block 16, the compression rod 17, the second movable groove 19, the jack 21, the compression groove 22 and the second compression spring 23 can facilitate the detachment of the bottom ring 4 and the bottom ring 5, and a plurality of parts can be detached from each other, so that the device is simple in operation and reasonable in structure, and can be replaced and maintained conveniently, recycled and saves resources.

It should be noted that the utility model is a detachable and separable sealing ring, when in use, the first clamping groove 6, the first clamping block 10 and the third clamping groove 12 are mutually matched to facilitate the detachment of the outer ring body 1 and the first inner ring body 2, specifically, the four first clamping blocks 10 are respectively pulled out from the inner cavities of the four first clamping grooves 6 and the four third clamping grooves 12 by pulling down the first inner ring body 2, and are separated during the installation, the first inner ring body 2 and the second inner ring body 3 are conveniently detached by the mutual matching of the second clamping groove 9 and the second clamping block 11, specifically, the four second clamping blocks 11 are respectively pulled out from the inner cavities of the four second clamping grooves 9 during the detachment, the bottom ring 4 and the bottom ring 5 can be conveniently detached by the mutual matching of the insert block 13, the slot 14, the first movable groove 15, the arc-shaped clamping block 16, the compression rod 17, the second movable groove 19, the insertion hole 21, the compression groove 22 and the second compression spring 23, specifically, the connecting bottom ring 4 is pulled upwards by slight force during disassembly, the two inserting blocks 13 are gradually separated from the inner cavities of the two inserting grooves 14 under the driving of the connecting bottom ring 4, meanwhile, the ends, far away from each other, of the two arc-shaped clamping blocks 16 are respectively separated from the inner cavities of the two second movable grooves 19, when the two inserting blocks 13 are completely separated from the inner cavities of the two inserting grooves 14, the disassembly of the connecting bottom ring 4 and the mounting bottom ring 5 is completed, the two inserting blocks 13 are inserted into the inner cavities of the two inserting grooves 14 in the same way during assembly and are pressed downwards until the ends, far away from each other, of the two arc-shaped clamping blocks 16 are respectively clamped into the inner cavities of the two second movable grooves 19, a plurality of components can be disassembled from each other, the operation is simple, the structure is reasonable, the replacement and maintenance of each component are convenient, the recycling and the resources are saved, the arrangement of the second compression springs 23 and the compression rods 17 is convenient for the left-right expansion of the arc-shaped clamping blocks 16, mutually supporting at kicking block 18 and first compression spring 20 can increase the leakproofness of this sealing washer and installed part junction, it is concrete, the inserted block 13 drives the 18 first compression spring 20 of kicking block extrusion, the shrink of first compression spring 20 produces deformation and further produces reverse effort, just reached the effect that increases the leakproofness under the effect of reverse effort, spacing cap 24's setting is convenient for play spacing effect to compression bar 17, the setting of strengthening rib 8 can increase the structural strength of outside ring body 1, the deformation of outside ring body 1 has been avoided.

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 (6)

1. The utility model provides a sealing washer of dismantled and assembled deciliter, includes outside ring body (1), its characterized in that: the inner cavity lower end of the outer ring body (1) is detachably connected with a first inner ring body (2), the inner cavity of the first inner ring body (2) is detachably connected with a second inner ring body (3), the bottom wall body of the outer ring body (1) is fixedly connected with a connecting bottom ring (4), the bottom of the connecting bottom ring (4) is detachably connected with an installing bottom ring (5), a fixing groove (7) is uniformly formed in the center of the inner part of the outer ring body (1) in a surrounding mode, reinforcing ribs (8) are respectively inserted into the inner cavities of the fixing grooves (7), the peripheral side walls of the inner cavity lower end of the outer ring body (1) are respectively and longitudinally symmetrically provided with first clamping grooves (6), the periphery of the outer wall body of the first inner ring body (2) is respectively and longitudinally and fixedly connected with first clamping blocks (10), and the peripheral wall body of the inner cavity of the first inner ring body (2) is respectively and longitudinally provided with second clamping grooves (9), the peripheral wall body of the lower end of the outer side of the second inner ring body (3) is respectively and longitudinally fixedly connected with a second clamping block (11), the peripheral wall body of the inner cavity of the connecting bottom ring (4) is respectively and longitudinally provided with a third clamping groove (12), the wall bodies of the left end and the right end of the top of the mounting bottom ring (5) are symmetrically provided with slots (14), the wall bodies of the opposite sides of the middle parts of the inner cavities of the two slots (14) are symmetrically provided with a second movable groove (19), the bottom wall bodies of the inner cavities of the two slots (14) are respectively and longitudinally and fixedly connected with first compression springs (20), the tops of the two first compression springs (20) are respectively and fixedly connected with a top block (18), the wall bodies of the left end and the right end of the bottom of the connecting bottom ring (4) are symmetrically and fixedly connected with inserting blocks (13), the wall bodies of the opposite sides of the two inserting blocks (13) are symmetrically provided with first movable grooves (15), and the ends of the inner cavities of the two first movable grooves (15) which are far away from each other are respectively inserted with an arc-shaped clamping block (16), two the upper end and the lower extreme of the relative lateral wall body of arc fixture block (16) are horizontal symmetry fixedly connected with compression pole (17) respectively, and are two sets of compression pole (17) are close to one end symmetry fixedly connected with limit cap (24) mutually, two jack (21) have been seted up to first movable groove (15) inner chamber one side wall body's that backs on the back upper end and lower extreme symmetry respectively, and are two sets of compression groove (22) have been seted up to jack (21) inner chamber one side wall body symmetry that backs on the back, and are two sets of compression groove (22) inner chamber one side wall body symmetry fixedly connected with second compression spring (23) that backs on the back.

2. A removable and separable seal ring according to claim 1, wherein: the four first clamping blocks (10) are respectively matched with the four first clamping grooves (6) and the four third clamping grooves (12), the positions of the four third clamping grooves (12) are respectively matched with the positions of the four first clamping grooves (6), and the sum of the longitudinal heights of the inner cavities of each third clamping groove (12) and each first clamping groove (6) is equal to the longitudinal height of each first clamping block (10).

3. A removable and separable seal ring according to claim 1, wherein: the four second clamping grooves (9) are matched with the four second clamping blocks (11) respectively.

4. A removable and separable seal ring according to claim 1, wherein: the two insertion blocks (13) are respectively matched with the two slots (14).

5. A removable and separable seal ring according to claim 1, wherein: one ends, close to each other, of the two groups of compression rods (17) are respectively located in inner cavities of the two groups of compression grooves (22), and one ends, far away from each other, of the two arc-shaped clamping blocks (16) are respectively located outside one ends, far away from each other, of the two first movable grooves (15).

6. A removable and separable seal ring according to claim 1, wherein: the diameters of the two groups of limiting caps (24) are respectively larger than the diameters of the inner cavities of the two groups of insertion holes (21), the two second movable grooves (19) are respectively matched with the two arc-shaped clamping blocks (16), and the side wall bodies of the upper ends of the two second movable grooves (19) are arc-shaped.

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