CN209458395U - A kind of dual spring exterior seal ring - Google Patents
A kind of dual spring exterior seal ring Download PDFInfo
- Publication number
- CN209458395U CN209458395U CN201822055390.9U CN201822055390U CN209458395U CN 209458395 U CN209458395 U CN 209458395U CN 201822055390 U CN201822055390 U CN 201822055390U CN 209458395 U CN209458395 U CN 209458395U
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- fixed ring
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Abstract
The utility model discloses a kind of dual spring exterior seal rings, including retainer plate, retainer plate is made of the first fixed ring and the second fixed ring, the outer diameter of first fixed ring and the outer diameter of the second fixed ring are identical, the internal diameter of first fixed ring and the internal diameter of the second fixed ring are identical, second fixed ring is connected in the first fixed ring, the front of first fixed ring is equipped with the first groove, the inside of first groove is connected with the first spring, first spring is made of several first spring assemblies, the front of first fixed ring is equipped with the first card slot, the utility model beneficial effect achieved is: the utility model is the combined type packing ring being made of the first fixed ring and the second fixed ring, the utility model in the first fixed ring by being provided with the first spring, second spring is provided in the second fixed ring, the first spring and second spring can be prevented because of pressure mistake It damages greatly, and extends service life.
Description
Technical field
The utility model relates to a kind of sealing ring, in particular to a kind of dual spring exterior seal ring belongs to sealing ring technology neck
Domain.
Background technique
Spring sealed circle is called general plug sealing ring, is a kind of sealing element, and existing sealing ring is all the sealing ring of integral type
Inside is equipped with a spring, and the load of spring is larger, so that spring is easily damaged, shortens the service life of sealing ring.
Utility model content
The utility model provides a kind of dual spring exterior seal ring, solves the above problem of the existing technology.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of dual spring exterior seal ring of the utility model, including retainer plate, the retainer plate is by the first fixed ring and second
Fixed ring composition, the outer diameter of first fixed ring and the outer diameter of the second fixed ring are identical, the internal diameter of first fixed ring and
The internal diameter of second fixed ring is identical, and second fixed ring is connected in the first fixed ring, and the front of first fixed ring is set
There is the first groove, the inside of first groove is connected with the first spring, and first spring is by several first spring assembly groups
At the front of first fixed ring is equipped with the first card slot, and first card slot is located at the outside of the first groove, and described first is solid
The positive periphery for determining ring is equipped with several screw holes, and the distance between two neighboring described screw hole is all the same, second fixed ring
The back side is fixedly connected with fixture block, and the fixture block and the first card slot match, and the inside of the fixture block is equipped with the second groove, and described the
The inside of two grooves is connected with second spring, and the second spring is made of several second spring components, the second spring group
Part and the V-shaped structure of the first spring assembly.
As a kind of optimal technical scheme of the utility model, the positive periphery of second fixed ring is equipped with several logical
Hole, the distance between two neighboring described through-hole is all the same, the quantity of the through-hole and the quantity of screw hole it is identical and correspond.
As a kind of optimal technical scheme of the utility model, the diameter of the through-hole is and corresponding screwhole diameter phase
Together, the inside of the through-hole is inserted with bolt, and the bolt both passes through place through-hole and extends to inside corresponding screw hole.
As a kind of optimal technical scheme of the utility model, the positive periphery of second fixed ring is equipped with several second
Card slot, second card slot are located between the two neighboring bolt.
As a kind of optimal technical scheme of the utility model, the outer cover of the retainer plate is equipped with guard circle, the guarantor
The inside of guard ring is equipped with glue layer, and the guard circle is bonded on retainer plate by glue layer.
The utility model beneficial effect achieved is: the utility model is one by the first fixed ring and the second fixed ring
The combined type packing ring of composition, the utility model in the first fixed ring by being provided with the first spring, in the second fixed ring
It provided with second spring, can prevent the first spring and second spring from damaging because pressure is excessive, and extend service life.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the administrative division map at the utility model A；
Fig. 3 is the positive structural schematic diagram of the first fixed ring of the utility model；
Fig. 4 is the administrative division map at the utility model B；
Fig. 5 is the structural schematic diagram at the second fixed ring of the utility model back side；
Fig. 6 is the administrative division map at the utility model C；
Fig. 7 is the structural schematic diagram of the utility model the first spring and second spring；
Fig. 8 is the structural schematic diagram of the utility model fixture block.
In figure: 1, retainer plate；2, guard circle；3, glue layer；4, the first fixed ring；5, the second fixed ring；6, the first groove；
7, the first spring；8, the first card slot；9, screw hole；10, fixture block；11, second spring；12, through-hole；13, bolt；14, the second card slot；
15, the second groove；16, the first spring assembly；17, second spring component.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment: as shown in figures 1-8, a kind of dual spring exterior seal ring of the utility model, including retainer plate 1, retainer plate 1 by
The outer diameter of first fixed ring 4 and the second fixed ring 5 composition, the outer diameter of the first fixed ring 4 and the second fixed ring 5 is identical, and first is solid
The internal diameter of the internal diameter and the second fixed ring 5 of determining ring 4 is identical, and the second fixed ring 5 is connected in the first fixed ring 4, the first fixed ring 4
Front be equipped with the first groove 6, the inside of the first groove 6 is connected with the first spring 7, and the first spring 7 is by several first groups of springs
Part 16 forms, and the front of the first fixed ring 4 is equipped with the first card slot 8, and the first card slot 8 is located at the outside of the first groove 6, and first is fixed
The positive periphery of ring 4 is equipped with several screw holes 9, and the distance between two neighboring screw hole 9 is all the same, and the back side of the second fixed ring 5 is solid
Surely it is connected with fixture block 10, fixture block 10 and the first card slot 8 match, and the inside of fixture block 10 is equipped with the second groove 15, the second groove 15
Inside be connected with second spring 11, second spring 11 is made of several second spring components 17, second spring component 17 and
The V-shaped structure of one spring assembly 16.
The positive periphery of second fixed ring 5 is equipped with several through-holes 12, and the distance between two neighboring through-hole 12 is all the same, leads to
The quantity in hole 12 is identical with the quantity of screw hole 9 and corresponds, and is easily installed bolt 13, and the diameter of through-hole 12 is and corresponding spiral shell
9 diameter of hole is identical, and the inside of through-hole 12 is inserted with bolt 13, and bolt 13 both passes through place through-hole 12 and extends to corresponding spiral shell
Inside hole 9, convenient for the first fixed ring 4 of fastening and the second fixed ring 5, the positive periphery of the second fixed ring 5 is equipped with several second cards
Slot 14, the second card slot 14 are located between two neighboring bolt 13, the second fixed ring 5 easy to disassemble, the outer cover of retainer plate 1
Equipped with guard circle 2, the inside of guard circle 2 is equipped with glue layer 3, and guard circle 2 is bonded on retainer plate 1 by glue layer 3, convenient for protecting
Protect the junction of the first fixed ring 4 and the second fixed ring 5.
Specifically, since the utility model is the combined labyrinth and carbon gland being made of the first fixed ring 4 and the second fixed ring 5
Circle, the utility model is before use, the component for forming the utility model is taken out, and when assembling, the first spring 7 is connected to first
Second spring 11 is connected to inside the second groove 15 being arranged on fixture block 10 by the inside of groove 6, then by the second fixed ring 5
It is connected in the first fixed ring 4, the fixture block 10 being arranged in the second fixed ring 5 is made to be connected to first be arranged in the first fixed ring 4
Inside card slot 8, it successively is inserted into bolt 13 in the inside of through-hole 12, bolt 13 is then rotated, bolt 13 is injected into corresponding screw hole 9
Inside, fastens the first fixed ring 4 and the second fixed ring 5, retainer plate 1 just assemble, then by 2 sets of guard circle in retainer plate 1
Outside, gently squeeze guard circle 2, guard circle 2 is bonded on retainer plate 1 by glue layer 3, then practical by assembled
It is novel to be mounted on machine, when the utility model is used, due to being provided with the first spring 7, the second fixed ring in the first fixed ring 4
Second spring 11 is provided on 5, the first spring 7 and second spring 11 apply pressure to the inside of retainer plate 1 simultaneously, to incite somebody to action this
Utility model is fixed on the machine.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of dual spring exterior seal ring, including retainer plate (1), which is characterized in that the retainer plate (1) is by the first fixed ring
(4) it is formed with the second fixed ring (5), the outer diameter of first fixed ring (4) and the outer diameter of the second fixed ring (5) are identical, described
The internal diameter of first fixed ring (4) and the internal diameter of the second fixed ring (5) are identical, and it is fixed that second fixed ring (5) is connected to first
On ring (4), the front of first fixed ring (4) is equipped with the first groove (6), and the inside of first groove (6) is connected with the
One spring (7), first spring (7) are made of several first spring assemblies (16), and the front of first fixed ring (4) is set
Have the first card slot (8), first card slot (8) is located at the outside of the first groove (6), the front week of first fixed ring (4)
Side is equipped with several screw holes (9), and the distance between two neighboring described screw hole (9) is all the same, the back side of second fixed ring (5)
It is fixedly connected with fixture block (10), the fixture block (10) and the first card slot (8) match, and the inside of the fixture block (10) is equipped with second
The inside of groove (15), second groove (15) is connected with second spring (11), and the second spring (11) is by several second
Spring assembly (17) composition, the second spring component (17) and the V-shaped structure of the first spring assembly (16).
2. a kind of dual spring exterior seal ring according to claim 1, which is characterized in that second fixed ring (5) is just
Face periphery is equipped with several through-holes (12), and the distance between two neighboring described through-hole (12) is all the same, the number of the through-hole (12)
It measures identical with the quantity of screw hole (9) and corresponds.
3. a kind of dual spring exterior seal ring according to claim 2, which is characterized in that the diameter of the through-hole (12) and
Corresponding screw hole (9) diameter is identical, and the inside of the through-hole (12) is inserted with bolt (13), and the bolt (13) both passes through institute
In through-hole (12) and extend to corresponding screw hole (9) inside.
4. a kind of dual spring exterior seal ring according to claim 3, which is characterized in that second fixed ring (5) is just
Face periphery is equipped with several second card slots (14), and second card slot (14) is located between the two neighboring bolt (13).
5. a kind of dual spring exterior seal ring according to claim 1, which is characterized in that the outer cover of the retainer plate (1)
Equipped with guard circle (2), the inside of the guard circle (2) is equipped with glue layer (3), and the guard circle (2) is bonded by glue layer (3)
On retainer plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822055390.9U CN209458395U (en) | 2018-12-08 | 2018-12-08 | A kind of dual spring exterior seal ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822055390.9U CN209458395U (en) | 2018-12-08 | 2018-12-08 | A kind of dual spring exterior seal ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209458395U true CN209458395U (en) | 2019-10-01 |
Family
ID=68040071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822055390.9U Active CN209458395U (en) | 2018-12-08 | 2018-12-08 | A kind of dual spring exterior seal ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209458395U (en) |
-
2018
- 2018-12-08 CN CN201822055390.9U patent/CN209458395U/en active Active
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