CN218377646U - Sealing ring with rubber dust cover - Google Patents
Sealing ring with rubber dust cover Download PDFInfo
- Publication number
- CN218377646U CN218377646U CN202222148022.5U CN202222148022U CN218377646U CN 218377646 U CN218377646 U CN 218377646U CN 202222148022 U CN202222148022 U CN 202222148022U CN 218377646 U CN218377646 U CN 218377646U
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- column
- ring
- sealing
- dustproof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a take sealing washer of rubber shield relates to sealing washer technical field, include: the sealing ring main part, the sealing ring main part is provided with a plurality of sealing washer pieces, has a plurality of the concatenation of sealing washer piece is constituteed. The utility model discloses a set up dustproof mechanism, it moves on the go-between to rotate the cover post through inner wall internal thread and the reverse external screw thread of go-between outer wall, drive dustproof piece and the contact of go-between top, dustproof piece promotes to remove post extrusion support column, support column extrusion circular arc ball buckle stretches out from the go-between is inside to be fixed with cup jointing the post, it moves in the sealing washer main part through the thread groove with sealing washer main part external screw thread assorted to rotate the go-between, it removes to drive the connecting plate, it is fixed to make the go-between connect in the sealing washer main part, can make and cup joint the post and rotate on the go-between and can not drive the go-between and rotate, the dustproof effect of dustproof piece has been improved.
Description
Technical Field
The utility model relates to a sealing washer technical field specifically is a take sealing washer of rubber shield.
Background
The sealing ring is used as one of essential important parts in machinery, is wide in application and high in importance, has good sealing performance in a working pressure and certain temperature range, and can automatically improve the sealing performance along with the increase of the pressure.
But current sealing washer often leads to shifting because of joint strength is not enough easily in the equipment of motion to reduce and lose sealed effect even, and the shield of sealing washer top installation leads to the connection of shield and sealing washer to take place to become flexible because of long-time vibrations, reduces the dustproof protection to the sealing washer.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that the sealing ring is not enough in connection strength, easy to shift and the dust cover is easy to loosen due to long-time vibration, the sealing ring with the rubber dust cover is provided.
In order to achieve the above object, the utility model provides a following technical scheme: a sealing ring with a rubber dust cap, comprising:
the sealing ring comprises a sealing ring main body, a sealing ring main body and a sealing ring clamping device, wherein the sealing ring main body is provided with a plurality of sealing ring blocks which are spliced;
the splicing mechanism is positioned at the bottom end of the sealing ring main body and is used for connecting and fixing a plurality of sealing ring blocks;
and the dustproof mechanism is positioned at the top end of the sealing ring main body, is sleeved with the outer wall of the sealing ring main body and is used for performing dustproof protection operation on the sealing ring main body.
As a further aspect of the present invention: dustproof mechanism is including go-between, connecting plate, cup joint post, dustproof piece, removal post, support column and circular arc ball buckle, the go-between is located the outer wall of sealing washer main part, and cup joints with the outer wall of sealing washer main part, the connecting plate is located the bottom of go-between, cup joint the top that the post is located the go-between to cup joint with the outer wall of go-between, dustproof piece is located the inner wall of cup joint post, and is located the top of go-between, it has two, two to remove the post and be located the top both sides of go-between to run through to the inside of go-between, the support column is located the inside of go-between, and is located and removes bottom one side of post, circular arc ball buckle is located the support column and keeps away from one side of removing the post.
As a further aspect of the present invention: the splicing mechanism comprises a contraction column, an air bag, a connecting pipe and an expansion connecting rod, the contraction column is located on one side, close to the outer wall of the connecting ring, of the sealing ring block and penetrates through the inner portion of the sealing ring block, the air bag is located inside the sealing ring block and located at one end of the contraction column, the connecting pipe is located on one side of the sealing ring block and located on one side of the air bag, and the expansion connecting rod is located on one side of the sealing ring block and connected with the connecting pipe.
As a further aspect of the present invention: the top of go-between is provided with the arc surface, the outer wall of go-between is provided with the external screw thread, the inside of cover grafting post is provided with the internal thread with go-between external screw thread assorted, the inside of go-between is provided with the thread groove.
As a further aspect of the present invention: the inside both sides of cover grafting post are provided with circular arc ball buckle assorted draw-in groove, the inside of go-between be provided with remove post assorted shifting chute, the inside of go-between be provided with support column assorted shrink groove.
As the utility model discloses further scheme again: the inner part of the sealing ring block is provided with an external thread matched with the thread groove of the connecting ring, and the direction of the external thread of the sealing ring block is opposite to that of the external thread of the connecting ring.
As a further aspect of the present invention: the sealing device is characterized in that a sliding groove matched with the shrinkage column is formed in the sealing ring block, an expansion groove matched with the air bag is formed in the sealing ring block, and a connecting groove matched with the expansion connecting rod on one side is formed in the other side of the sealing ring block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by arranging the dustproof mechanism, the sleeving column is rotated, the sleeving column moves on the connecting ring through the inner wall internal thread and the reverse external thread of the outer wall of the connecting ring, the sleeving column moves to drive the dustproof sheet to be in contact with the top end of the connecting ring, the dustproof sheet pushes the moving column to extrude the supporting column, the supporting column extrudes the circular-arc-ball buckle, the circular-arc-ball buckle extends out of the connecting ring and is fixed with the sleeving column, the rotating connecting ring moves on the sealing ring main body through a thread groove matched with the external thread of the sealing ring main body, the connecting ring moves to drive the connecting plate to move, the connecting ring is fixedly connected with the sealing ring main body, the sleeving column can rotate on the connecting ring without driving the connecting ring to rotate through mutual matching of the parts, and the dustproof effect of the dustproof sheet is improved;
2. through setting up the concatenation mechanism, connect the concatenation with a plurality of sealing washer pieces, make the expansion joint pole of sealing washer piece one side install inside another sealing washer piece, rotate go-between and sealing washer main part again and be connected, go-between extrusion sealing washer piece outer wall shrink post, shrink post extrusion air bag, the air bag is by extrusion contraction with the air inside the connecting washer is gone into, the connecting pipe is inside with the air discharge expansion joint pole simultaneously, the expansion joint pole receives the air extrusion inflation, make the connection between a plurality of sealing washer pieces more firm, through the above-mentioned mutual cooperation between a plurality of parts, can accomplish the seamless concatenation operation of sealing washer piece and improve the concatenation intensity of sealing washer piece.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded cross-sectional view of the seal ring body of the present invention;
fig. 3 is a structural sectional view of the sealing ring block of the present invention;
fig. 4 is an enlarged view of the position a of the present invention.
In the figure: 1. a seal ring main body; 101. a seal ring block; 2. a dust-proof mechanism; 201. a connecting ring; 202. a connecting plate; 203. sleeving the column; 204. a dust-proof sheet; 205. moving the column; 206. a support column; 207. a circular arc ball fastener; 3. a splicing mechanism; 301. a contracting column; 302. an air bag; 303. a connecting pipe; 304. an expansion connecting rod.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, a sealing ring with a rubber dust cap includes:
the sealing ring comprises a sealing ring main body 1, wherein the sealing ring main body 1 is provided with a plurality of sealing ring blocks 101 and is formed by splicing the plurality of sealing ring blocks 101;
the splicing mechanism 3 is positioned at the bottom end of the sealing ring main body 1 and used for connecting and fixing the plurality of sealing ring blocks 101;
In this embodiment: connect the concatenation with a plurality of sealing washer pieces 101 through splicing mechanism 3 earlier, rethread dustproof mechanism 2 is installed the inside part of dustproof mechanism 2 on sealing washer piece 101, can accomplish to sealing washer main part 1 dustproof protection and concatenation fixed.
Please refer to fig. 2 to 4, the dust-proof mechanism 2 includes a connection ring 201, a connection plate 202, a sleeve column 203, a dust-proof sheet 204, a movable column 205, a support column 206 and an arc ball fastener 207, the connection ring 201 is located on the outer wall of the sealing ring main body 1 and is sleeved with the outer wall of the sealing ring main body 1, the connection plate 202 is located at the bottom end of the connection ring 201, the sleeve column 203 is located at the top end of the connection ring 201 and is sleeved with the outer wall of the connection ring 201, the dust-proof sheet 204 is located on the inner wall of the sleeve column 203 and is located above the connection ring 201, two movable columns 205 are provided, two movable columns 205 are located at two sides of the top end of the connection ring 201 and penetrate to the inside of the connection ring 201, the support column 206 is located inside the connection ring 201 and is located at one side of the bottom end of the movable column 205, and the arc ball fastener 207 is located at one side of the support column 206 far from the movable column 205.
In this embodiment: rotate go-between 201 and remove on sealing washer main part 1, go-between 201 removes and drives connecting plate 202 and remove, it is fixed to make go-between 201 connect in sealing washer main part 1, rotate the cover post 203, it moves on go-between 201 and drives dustproof piece 204 and the contact of go-between 201 top to cup joint post 203, dustproof piece 204 promotes to remove post 205 extrusion support column 206, support column 206 extrusion circular arc ball buckle 207, circular arc ball buckle 207 stretches from go-between 201 and cup joints post 203 fixedly, can make and cup joint post 203 and rotate on go-between 201 and can not drive go-between 201 and rotate, the dustproof effect of dustproof piece has been improved.
Please refer to fig. 1 to 3, the splicing mechanism 3 includes a shrinking column 301, an air bag 302, a connecting tube 303 and an expanding connecting rod 304, the shrinking column 301 is located on one side of the outer wall of the sealing ring block 101 close to the connecting ring 201 and penetrates into the sealing ring block 101, the air bag 302 is located inside the sealing ring block 101 and is located at one end of the shrinking column 301, the connecting tube 303 is located on one side of the sealing ring block 101 and is located on one side of the air bag 302, and the expanding connecting rod 304 is located on one side of the sealing ring block 101 and is connected to the connecting tube 303.
In this embodiment: the sealing ring splicing method includes the steps that a plurality of sealing ring blocks 101 are connected and spliced, so that an expansion connecting rod 305 on one side of each sealing ring block 101 is installed inside another sealing ring block 101, the connecting ring 201 is rotatably connected with the sealing ring main body 1, the connecting ring 201 extrudes a contraction column 302 on the outer wall of each sealing ring block 101, the contraction column 302 extrudes an air bag 303, the air bag is extruded and contracted to discharge air into a connecting pipe 304, meanwhile, the connecting pipe 304 discharges the air into the expansion connecting rod 305, the expansion connecting rod 305 is extruded and expanded by the air, connection among the plurality of sealing ring blocks 101 is firmer, seamless splicing operation of the sealing ring blocks 101 can be completed, and the splicing strength of the sealing ring blocks 101 is improved.
Please refer to fig. 2 to 4, the top end of the connection ring 201 is provided with an arc surface, the outer wall of the connection ring 201 is provided with an external thread, the inside of the socket column 203 is provided with an internal thread matching with the external thread of the connection ring 201, and the inside of the connection ring 201 is provided with a thread groove.
In this embodiment: the sleeving column 203 is rotated, the sleeving column 203 moves on the connecting ring 201 to drive the dustproof sheet 204 to contact with the top end of the connecting ring 201, and then the sleeving column 203 and the connecting ring 201 can be connected and fixed.
Please refer to fig. 2 to 4, the two sides of the inside of the socket post 203 are provided with a slot matching with the arc ball catch 207, the inside of the connection ring 201 is provided with a moving slot matching with the moving post 205, and the inside of the connection ring 201 is provided with a contracting slot matching with the support post 206.
In this embodiment: the connecting ring 201 is rotated to move on the sealing ring main body 1, the connecting ring 201 moves to drive the connecting plate 202 to move, so that the connecting ring 201 is fixedly connected to the sealing ring main body 1, and the connecting ring 201 can drive the dust-proof sheet 204 to complete protection of the sealing ring main body 1.
Referring to fig. 1 to 3, an external thread matching the thread groove of the connection ring 201 is provided inside the sealing ring block 101, and the external thread of the sealing ring block 101 is opposite to the external thread of the connection ring 201.
In this embodiment: the sealing ring main body 1 is protected by the dust-proof sheet 204 because the inner and outer threads of the connecting ring 201 are reversely opposite when the connecting ring 201 is rotatably connected with the other sealing ring block 101 by connecting and splicing the plurality of sealing ring blocks 101, so that the expansion connecting rod 305 on one side of the sealing ring block 101 is arranged in the other sealing ring block 101.
Referring to fig. 1 to 3, a sliding groove matching with the contraction column 302 is formed inside the sealing ring block 101, an expansion groove matching with the air bag 303 is formed inside the sealing ring block 101, and a connection groove matching with the expansion connection rod 305 on one side is formed on the other side of the sealing ring block 101.
In this embodiment: the connection ring 201 presses the shrinkage column 302 on the outer wall of the sealing ring block 101, the shrinkage column 302 presses the air bag 303, the air bag is pressed and shrunk to discharge air into the connecting pipe 304, meanwhile, the connecting pipe 304 discharges air into the expansion connecting rod 305, and the expansion connecting rod 305 is pressed and expanded by the air, so that the connection among the sealing ring blocks 101 is firmer.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a take sealing washer of rubber shield which characterized in that includes:
the sealing ring comprises a sealing ring main body (1), wherein the sealing ring main body (1) is provided with a plurality of sealing ring blocks (101), and the sealing ring main body is formed by splicing the plurality of sealing ring blocks (101);
the splicing mechanism (3) comprises sealing ring blocks (101), and the splicing mechanism (3) is positioned at the bottom end of the sealing ring main body (1) and is used for connecting and fixing the plurality of sealing ring blocks (101);
dustproof mechanism (2), dustproof mechanism (2) are located the top of sealing washer main part (1) to cup joint with the outer wall of sealing washer main part (1) for carry out dustproof protection operation to sealing washer piece (101).
2. The sealing ring with the rubber dustproof cover according to claim 1, wherein the dustproof mechanism (2) comprises a connecting ring (201), a connecting plate (202), a sleeve column (203), a dustproof sheet (204), a moving column (205), a supporting column (206) and a circular arc ball buckle (207), the connecting ring (201) is located on the outer wall of the sealing ring main body (1) and is sleeved with the outer wall of the sealing ring main body (1), the connecting plate (202) is located at the bottom end of the connecting ring (201), the sleeve column (203) is located at the top end of the connecting ring (201) and is sleeved with the outer wall of the connecting ring (201), the dustproof sheet (204) is located on the inner wall of the sleeve column (203) and is located above the connecting ring (201), the moving column (205) has two moving columns (205), the two moving columns (205) are located on two sides of the top end of the connecting ring (201) and penetrate through the inside of the connecting ring (201), the supporting column (206) is located inside the connecting ring (201) and is located on one side of the bottom end of the moving column (205), and the circular arc ball buckle (207) is located on one side of the supporting column (206) away from the moving column (205).
3. The sealing ring with the rubber dustproof cover according to claim 2, wherein the splicing mechanism (3) comprises a contraction column (301), an air bag (302), a connecting pipe (303) and an expansion connecting rod (304), the contraction column (301) is located on one side of the outer wall, close to the connecting ring (201), of the sealing ring block (101) and penetrates into the sealing ring block (101), the air bag (302) is located inside the sealing ring block (101) and located at one end of the contraction column (301), the connecting pipe (303) is located on one side of the sealing ring block (101) and located on one side of the air bag (302), and the expansion connecting rod (304) is located on one side of the sealing ring block (101) and connected with the connecting pipe (303).
4. The sealing ring with the rubber dustproof cover as claimed in claim 2, wherein the top end of the connecting ring (201) is provided with an arc surface, the outer wall of the connecting ring (201) is provided with an external thread, the interior of the sleeve column (203) is provided with an internal thread matched with the external thread of the connecting ring (201), and the interior of the connecting ring (201) is provided with a thread groove.
5. The sealing ring with the rubber dust cap according to claim 2, wherein clamping grooves matched with the arc ball clamping buckles (207) are arranged on two sides of the inner portion of the sleeving column (203), a moving groove matched with the moving column (205) is arranged in the connecting ring (201), and a contraction groove matched with the supporting column (206) is arranged in the connecting ring (201).
6. The sealing ring with the rubber dust cap as claimed in claim 4, wherein the inside of the sealing ring block (101) is provided with an external thread matching with the thread groove of the connecting ring (201), and the external thread of the sealing ring block (101) is opposite to the external thread of the connecting ring (201).
7. The sealing ring with the rubber dustproof cover as claimed in claim 2, wherein a sliding groove matched with the shrinkage column (301) is arranged inside the sealing ring block (101), an expansion groove matched with the air bag (302) is arranged inside the sealing ring block (101), and a connecting groove matched with the expansion connecting rod (304) on one side is arranged on the other side of the sealing ring block (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222148022.5U CN218377646U (en) | 2022-08-16 | 2022-08-16 | Sealing ring with rubber dust cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222148022.5U CN218377646U (en) | 2022-08-16 | 2022-08-16 | Sealing ring with rubber dust cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218377646U true CN218377646U (en) | 2023-01-24 |
Family
ID=84967022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222148022.5U Active CN218377646U (en) | 2022-08-16 | 2022-08-16 | Sealing ring with rubber dust cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218377646U (en) |
-
2022
- 2022-08-16 CN CN202222148022.5U patent/CN218377646U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218377646U (en) | Sealing ring with rubber dust cover | |
| CN210867153U (en) | Sealing device for cable intermediate joint | |
| US4620959A (en) | Method of releasing an inner mold from a rubbery elastic molding | |
| CN106961088B (en) | Cable pipeline plugging device | |
| CN115327719A (en) | Oblique slider extrusion device and optical cable joint box of optical cable joint box sealing usefulness | |
| CN112421318B (en) | Coaxial radio frequency connector | |
| CN220209398U (en) | Insulating connector with waterproof function | |
| CN105033902A (en) | Pull block type installation fixture | |
| CN1266725C (en) | Switch | |
| CN112993605B (en) | Compound grounding body of graphite alkene | |
| CN214466890U (en) | Stainless steel metal corrugated pipe | |
| CN219933350U (en) | Temporary plugging device for roof waterproof construction sewer pipe | |
| CN221042456U (en) | High-sealing three-phase asynchronous motor | |
| CN220337796U (en) | PE water supply and drainage pipe easy to connect | |
| CN216284122U (en) | Shrinkage terminal gas tightness detects auxiliary device | |
| CN213298452U (en) | Vertical mill oil cylinder with dustproof function | |
| CN216751157U (en) | Metal double-shrinkage waterproof joint for high-tensile cable | |
| CN218845421U (en) | Connecting structure of PVC water supply pipe | |
| CN215036750U (en) | Limiting device for mounting mechanical parts | |
| CN218264697U (en) | Wood-plastic co-extrusion wallboard | |
| CN215283329U (en) | Vacuum 360-degree free rotation suction head | |
| CN204481222U (en) | For the cable connector of servomotor | |
| CN216742439U (en) | Two-way sealed slewing bearing | |
| CN2431465Y (en) | Adjustable flexible quick-pipe joint | |
| CN217736610U (en) | Pipe fitting clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |