CN211231560U - Sealing washer of adjustable size - Google Patents
Sealing washer of adjustable size Download PDFInfo
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- CN211231560U CN211231560U CN201922360000.3U CN201922360000U CN211231560U CN 211231560 U CN211231560 U CN 211231560U CN 201922360000 U CN201922360000 U CN 201922360000U CN 211231560 U CN211231560 U CN 211231560U
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Abstract
The utility model provides a sealing ring with adjustable size, which comprises a sealing ring fixing sleeve, an L-shaped adjusting frame, a sealing ring main body, a sealing ring connecting piece, a mounting screw and a sealing strip, wherein connecting grooves are symmetrically arranged at two ends of the sealing ring fixing sleeve, and a mounting hole is arranged on the sealing ring fixing sleeve and is communicated with the connecting grooves; adjusting rods at two ends of the L-shaped adjusting frame are respectively connected in a sliding manner in connecting grooves formed in two groups of sealing ring fixing sleeves, a groove is formed in the middle of the L-shaped adjusting frame, a plurality of groups of mounting screw holes are uniformly formed in the adjusting rods at two ends of the L-shaped adjusting frame, the mounting screws penetrate through the mounting holes and are in threaded connection with the mounting screw holes, a wrapping sleeve is arranged on the sealing ring main body, a sealing groove is formed in the lower end of the sealing ring main body, and the sealing strip is connected in the sealing groove; the utility model discloses can adjust the length of L type alignment jig in the spread groove as required, realize the regulation to the sealing washer size.
Description
Technical Field
The utility model relates to a sealing washer technical field refers in particular to a sealing washer of adjustable size.
Background
Sealing is a component or measure that prevents leakage of fluid or solid particles from between adjacent bonding surfaces and prevents intrusion of foreign matter such as dust and moisture into the interior of machine equipment. The working medium to be sealed may be a gas, a liquid or a powdery solid. Poor sealing can reduce machine efficiency, create waste and pollute the environment. Leakage of working media of flammable, explosive or toxic nature can compromise personnel and equipment safety. The invasion of gas, water or dust into the equipment can pollute the working medium, affect the product quality, increase the abrasion of parts and shorten the service life of the machine. The sealing is divided into static sealing and dynamic sealing. The seal between the relatively stationary parts of the machine (or in the plant) is called a static seal; the seal between the relatively moving parts is called a dynamic seal.
The existing sealing rings are all fixed in size in different specifications, and in the design and production process of non-standard products, the sealing rings in standard specifications cannot be used due to actual requirements, so that the sealing ring with the size capable of being adjusted is required to meet the sealing requirement in the non-standard production process.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model provides a but the sealing washer of size regulation, L type alignment jig sliding connection can adjust the length of L type alignment jig in the spread groove as required in the fixed spread groove of sheatheeing in of sealing washer, realizes the regulation to the sealing washer size, when the sealing washer is adjusted required size, through the fixed cover of mounting screw connection sealing washer and L type alignment jig, realizes carrying out the fixed stay to the sealing washer after the regulation size.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a size-adjustable sealing ring comprises a sealing ring fixing sleeve, an L-shaped adjusting frame, a sealing ring main body, a sealing ring connecting piece, mounting screws and a sealing strip, wherein connecting grooves are symmetrically formed in two ends of the sealing ring fixing sleeve, and mounting holes communicated with the connecting grooves are formed in the sealing ring fixing sleeve; adjusting rods at two ends of the L-shaped adjusting frame are respectively connected in a sliding manner in connecting grooves formed in two groups of sealing ring fixing sleeves, a groove is formed in the middle of the L-shaped adjusting frame, a plurality of groups of mounting screw holes are uniformly formed in the adjusting rods at two ends of the L-shaped adjusting frame, the mounting screws penetrate through the mounting holes and are in threaded connection with the mounting screw holes, a coating sleeve matched with the sealing ring fixing sleeves is arranged on the sealing ring main body, a sealing groove is formed in the lower end of the sealing ring main body, and the sealing strip is connected in the sealing groove; the coating sleeve is provided with a slot, the sealing ring connecting piece comprises a connecting plate and connecting plugs vertically connected to two ends of the connecting plate, and the connecting plugs are matched with the slot.
Preferably, the mounting hole is a stepped hole, and the mounting screw is a countersunk head screw matched with the stepped hole.
Preferably, the depth of the groove is greater than the thickness of the connecting plate, and the depth of the slot is greater than the length of the connecting plug.
Preferably, the seal grooves are at least provided with three groups, and the seal grooves are uniformly distributed at the bottom of the seal ring main body.
Preferably, the cross-sectional shape of the sealing groove is an inverted trapezoid structure or a dovetail structure.
The utility model discloses beneficial effect:
the utility model discloses a L type alignment jig sliding connection is in the spread groove of setting on the sealing washer is fixed, can adjust the length of L type alignment jig in the spread groove as required, realize the regulation to the sealing washer size, when the required size is adjusted to the sealing washer, through the fixed cover of mounting screw connection sealing washer and L type alignment jig, realize carrying out the fixed stay to the sealing washer after adjusting the size, the cladding cover that sets up in the sealing washer main part and the fixed cover of sealing washer, carry out the cladding with the fixed cover of sealing washer in the time of making things convenient for the dismouting, effectively improve the fixed cover of sealing washer and connect sealed effect, sealing washer main part bottom sets up the sealing strip of seal groove and seal inslot connection and improves the sealed effect of sealing washer, seal groove and sealing strip are provided with three.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the present invention in its expanded configuration;
fig. 3 is a cross-sectional view of the seal ring body of fig. 1 taken along the line a-a according to the present invention;
fig. 4 is a schematic structural view of the sealing ring fixing sleeve of the present invention;
fig. 5 is a schematic structural view of the sealing ring connector of the present invention;
in the figure: 10. a sealing ring fixing sleeve; 11. connecting grooves; 12. mounting holes; 20. an L-shaped adjusting bracket; 21. a groove; 22. mounting a screw hole; 30. a seal ring main body; 31. coating a sleeve; 32. a slot; 33. a sealing groove; 40. a seal ring connector; 41. a connecting plate; 42. a connecting plug; 50. mounting screws; 60. a sealing strip.
Detailed Description
The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.
As shown in fig. 1 to 5, a sealing ring with adjustable size, including the sealing ring fixing sleeve 10, the L-shaped adjusting bracket 20, the sealing ring main body 30, the sealing ring connecting piece 40, the mounting screw 50 and the sealing strip 60, is characterized in that: connecting grooves 11 are symmetrically formed in two ends of the sealing ring fixing sleeve 10, and a mounting hole 12 communicated with the connecting grooves 11 is formed in the sealing ring fixing sleeve 10; the two-end adjusting rods of the L-shaped adjusting frame 20 are respectively connected in a sliding manner in connecting grooves 11 formed in two groups of sealing ring fixing sleeves 10, a groove 21 is formed in the middle of the L-shaped adjusting frame 20, a plurality of groups of mounting screw holes 22 are uniformly formed in the two-end adjusting rods of the L-shaped adjusting frame 20, mounting screws 50 penetrate through the mounting holes 12 and are in threaded connection with the mounting screw holes 22, a coating sleeve 31 matched with the sealing ring fixing sleeves 10 is arranged on the sealing ring main body 30, a sealing groove 33 is formed in the lower end of the sealing ring main body 30, and the sealing strip 60 is connected in the sealing groove 33; the coating sleeve 31 is provided with a slot 32, the sealing ring connecting piece 40 comprises a connecting plate 41 and connecting plugs 42 vertically connected to two ends of the connecting plate 41, and the connecting plugs 42 are matched with the slot 32.
Specifically, mounting hole 12 is the shoulder hole, mounting screw 50 be with shoulder hole complex countersunk screw, mounting screw 50 connect the fixed cover 10 of sealing washer and L type alignment jig 20, realize carrying out the fixed stay to the sealing washer after adjusting the size, through setting up shoulder hole and countersunk screw, can effectively ensure when connecting the fixed cover 10 of sealing washer and L type alignment jig 20 that the screw is whole to sink into the fixed cover 10 of sealing washer in, avoid influencing the sealed effect of sealing washer.
Specifically, the degree of depth of recess 21 is greater than the thickness of connecting plate 41, the degree of depth of slot 32 is greater than connecting plug 42's length is connected between sealing washer main part 30 and the L type alignment jig 20 through setting up sealing washer connecting piece 40, can effectively ensure the stability of connecting the sealing washer in order to improve sealed effect, and the degree of depth of recess 21 is greater than connecting plate 41's thickness, can ensure that connecting plate 41 upper surface is less than L type alignment jig 20 upper surface height, and the degree of depth of slot 32 is greater than connecting plug 42's length, ensures that connecting plug 42 is whole to be inserted in slot 32, ensures sealed effect when improving connection stability.
Specifically, seal groove 33 is provided with three groups at least, seal groove 33 evenly distributed is in seal ring main part 30 bottom improves the sealed effect of sealing washer through set up seal groove 33 and the sealing strip 60 of seal groove 33 internal connection in seal ring main part 30 bottom, and seal groove 33 and sealing strip 60 are provided with three groups at least, improve sealing performance through multistage sealed.
Specifically, seal groove 33 cross-sectional shape is inverted trapezoid structure or dovetail structure, and sealing strip 60 sets up in order to improve the sealing performance of sealing washer in seal groove 33, and seal groove 33 cross-sectional shape is inverted trapezoid structure or dovetail structure, can effectively ensure that sealing strip 60 can not take place to drop after the installation.
The L-shaped adjusting bracket 20 of the utility model is connected in a sliding way in the connecting groove 11 arranged on the sealing ring fixing sleeve 10, the length of the L-shaped adjusting bracket 20 in the connecting groove 11 can be adjusted according to the requirement, the size of the sealing ring can be adjusted, when the size of the sealing ring is adjusted to the required size, the sealing ring fixing sleeve 10 and the L-shaped adjusting frame 20 are connected through the mounting screw 50 to realize the fixed support of the sealing ring after the size is adjusted, the coating sleeve 31 and the sealing ring fixing sleeve 10 are arranged on the sealing ring main body 30, make things convenient for the fixed cover 10 of sealing washer to carry out the cladding when the dismouting, effectively improve the fixed cover 10 of sealing washer and connect sealed effect, sealing washer main part 30 bottom sets up sealing groove 33 and the sealing strip 60 of sealing groove 33 internal connection and improves the sealed effect of sealing washer, and sealing groove 33 and sealing strip 60 are provided with three groups at least, improve sealing performance through multistage sealed.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (5)
1. The utility model provides a sealing washer of adjustable size, includes the fixed cover of sealing washer (10), L type alignment jig (20), sealing washer main part (30), sealing washer connecting piece (40), mounting screw (50) and sealing strip (60), its characterized in that: connecting grooves (11) are symmetrically formed in two ends of the sealing ring fixing sleeve (10), and a mounting hole (12) is formed in the sealing ring fixing sleeve (10) and communicated with the connecting grooves (11); the two-end adjusting rods of the L-shaped adjusting frame (20) are respectively connected in a connecting groove (11) formed in two groups of sealing ring fixing sleeves (10) in a sliding mode, a groove (21) is formed in the middle of the L-shaped adjusting frame (20), a plurality of groups of mounting screw holes (22) are uniformly formed in the adjusting rods at the two ends of the L-shaped adjusting frame (20), mounting screws (50) penetrate through the mounting holes (12) to be in threaded connection with the mounting screw holes (22), a covering sleeve (31) matched with the sealing ring fixing sleeves (10) is arranged on the sealing ring main body (30), a sealing groove (33) is formed in the lower end of the sealing ring main body (30), and the sealing strip (60) is connected in the sealing groove (33); be provided with slot (32) on covering cover (31), sealing washer connecting piece (40) are including connecting plate (41) and perpendicular connection in connecting plug (42) at connecting plate (41) both ends, connecting plug (42) with slot (32) cooperate.
2. A sizing seal ring according to claim 1, wherein: the mounting hole (12) is a stepped hole, and the mounting screw (50) is a countersunk head screw matched with the stepped hole.
3. A sizing seal ring according to claim 1, wherein: the depth of the groove (21) is larger than the thickness of the connecting plate (41), and the depth of the slot (32) is larger than the length of the connecting plug (42).
4. A sizing seal ring according to claim 1, wherein: the seal groove (33) is at least provided with three groups, and the seal groove (33) is uniformly distributed at the bottom of the seal ring main body (30).
5. A sizing seal ring according to claim 1, wherein: the cross section of the sealing groove (33) is of an inverted trapezoid structure or a dovetail structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922360000.3U CN211231560U (en) | 2019-12-23 | 2019-12-23 | Sealing washer of adjustable size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922360000.3U CN211231560U (en) | 2019-12-23 | 2019-12-23 | Sealing washer of adjustable size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211231560U true CN211231560U (en) | 2020-08-11 |
Family
ID=71931662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922360000.3U Active CN211231560U (en) | 2019-12-23 | 2019-12-23 | Sealing washer of adjustable size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211231560U (en) |
-
2019
- 2019-12-23 CN CN201922360000.3U patent/CN211231560U/en active Active
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