CN220118486U - Equipment fastener gasket - Google Patents
Equipment fastener gasket Download PDFInfo
- Publication number
- CN220118486U CN220118486U CN202321685132.3U CN202321685132U CN220118486U CN 220118486 U CN220118486 U CN 220118486U CN 202321685132 U CN202321685132 U CN 202321685132U CN 220118486 U CN220118486 U CN 220118486U
- Authority
- CN
- China
- Prior art keywords
- gasket body
- elastic part
- groove
- bolt
- gasket
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- 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.)
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- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model discloses an equipment fastener gasket which comprises a gasket body and a fastening bolt matched with the gasket body for connection, wherein an elastic part is arranged at the center of the gasket body, a pressing part is arranged at the edge of the elastic part, a through hole is formed in the center of the elastic part, annular distributed notch grooves are formed in the edge of the through hole, annular distributed sliding stopping grooves are formed in the lower surface of the pressing part, the fastening bolt consists of a bolt cap and a screw rod, a fixing groove is formed in the joint of the bolt cap and the screw rod, an embedded groove is formed in the top of the bolt cap, and a thread groove is formed in the surface of the screw rod. According to the utility model, the elastic part protruding upwards is arranged on the surface of the gasket body, so that elastic support is conveniently provided when the fastening bolt is screwed, elastic locking is conveniently performed on some equipment needing elastic locking force, the stability of connection between the gasket body and the locking bolt is improved, and the gasket body is prevented from falling off when the locking bolt is dismounted.
Description
Technical Field
The utility model relates to the technical field of fasteners, in particular to a device fastener gasket.
Background
A wide variety of fasteners are available on a wide variety of machinery, equipment, vehicles, boats, railways, bridges, buildings, structures, tools, instruments, meters, and supplies, etc. The variety and specification are various, the performance and the use are different, and the standard, serial and universal species degree is also very high. The fastener or simply referred to as the standard component is a kind of mechanical parts used for fastening connection and extremely widely used.
At present, most of fastener gaskets in the market are simple circles, and only the bolts can be used as gaskets, so that the gaskets are easy to separate from the bolts when the equipment is disassembled and maintained, and inconvenience is brought to the operation of staff. For this reason, a new solution needs to be designed to solve.
Disclosure of Invention
The utility model aims to provide a device fastener gasket, which solves the problem that in the prior art, when a bolt is disassembled and assembled, the gasket is easy to fall off, so that the device maintenance is inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an equipment fastener gasket, includes gasket body and cooperation gasket body coupling's fastening bolt, the center of gasket body is equipped with elasticity portion, the edge of elasticity portion is equipped with presses the portion of holding, the through-hole has been seted up at the center of elasticity portion, annular distribution's incision groove has been seted up to the edge of through-hole, the lower surface of pressing the portion of holding is equipped with annular distribution's end spout, fastening bolt comprises bolt cap and screw rod, the junction of bolt cap and screw rod is equipped with the fixed slot, the embedded groove has been seted up at the top of bolt cap, the screw thread groove has been seted up on the surface of screw rod.
As an improvement of the technical scheme, the elastic part protrudes upwards in a conical shape, and the elastic part and the pressing part are integrally punched by adopting stainless steel plates.
As an improvement of the technical scheme, the thickness of the gasket body is equal to the opening width of the fixing groove, and the elastic part is embedded in the fixing groove.
As an improvement of the technical scheme, the diameter of the fixing groove is smaller than that of the screw rod, and the fixing groove consists of two semicircular arc grooves.
As an improvement of the technical scheme, symmetrically distributed positioning grooves are formed in the edge of the elastic part, and the depth of each positioning groove is smaller than that of each notch groove.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the elastic parts protruding upwards are arranged on the surface of the gasket body, so that elastic support is conveniently provided when the fastening bolt is screwed, elastic locking is conveniently performed on some equipment needing elastic locking force, and meanwhile, the elastic parts on the surface of the gasket body are utilized to deform, so that the gasket body is buckled and connected by matching with the fixing grooves on the surface of the locking bolt, the stability of connection between the gasket body and the locking bolt is improved, and the gasket body is prevented from falling off when the locking bolt is disassembled and assembled.
Drawings
FIG. 1 is a schematic top view of a device fastener shim according to the present utility model;
FIG. 2 is a schematic side view of a device fastener shim according to the present utility model;
fig. 3 is a schematic view of the structure of the fastening bolt according to the present utility model.
In the figure: the gasket comprises a gasket body (1), a fastening bolt (2), an elastic part (3), a pressing part (4), a through hole (5), a notch groove (6), a non-slip groove (7), a bolt cap (8), a screw (9), a fixing groove (10), an embedding groove (11), a thread groove (12) and a positioning groove (13).
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an equipment fastener gasket, includes gasket body 1 and cooperation gasket body 1 connected fastening bolt 2, the center of gasket body 1 is equipped with elasticity portion 3, the edge of elasticity portion 3 is equipped with presses and holds portion 4, through-hole 5 has been seted up at the center of elasticity portion 3, annular distribution's incision groove 6 has been seted up to the edge of through-hole 5, the lower surface of pressing and holding portion 4 is equipped with annular distribution's limited slip groove 7, fastening bolt 2 comprises bolt cap 8 and screw rod 9, the junction of bolt cap 8 and screw rod 9 is equipped with fixed slot 10, embedding groove 11 has been seted up at the top of bolt cap 8, thread groove 12 has been seted up on the surface of screw rod 9.
Further improved, the elastic part 3 is conical and protrudes upwards, the elastic part 3 and the pressing part 4 are integrally punched and made of stainless steel plates, and the elastic part 3 protrudes upwards, so that certain elastic force is conveniently provided when the fastening bolt 2 is pressed and held, and meanwhile, the diameter of the through hole 5 can be enlarged, and the screw 9 can conveniently penetrate through.
Further improved, the thickness of the gasket body 1 is equal to the opening width of the fixing groove 10, the elastic part 3 is embedded in the fixing groove 10, and the gasket body 1 is conveniently embedded into the fixing groove 10 of the fastening bolt 2 by adopting the design that the thickness is equal to the opening width of the fixing groove 10, so that the stability of connection between the gasket body 1 and the fastening bolt 2 is improved, and the gasket body 1 is prevented from falling off when the fastening bolt 2 is disassembled and assembled.
Further improved, the diameter of the fixing groove 10 is smaller than that of the screw 9, the fixing groove 10 is formed by two semicircular arc grooves, and the fixing groove 10 is formed by adopting the two semicircular arc grooves, so that a reinforcing rib is reserved between the two arc grooves, and the torsional strength between the bolt cap 8 and the screw 9 is ensured.
Specifically, the edge of the elastic part 3 is provided with symmetrically distributed positioning grooves 13, the depth of the positioning grooves 13 is smaller than that of the notch groove 6, and the symmetrically distributed positioning grooves 13 are formed in the edge of the elastic part 3, so that the positioning and connection of the positioning grooves are facilitated by matching with the fixing grooves 10.
According to the utility model, the elastic parts 3 protruding upwards are arranged on the surface of the gasket body 1, so that elastic support is conveniently provided when the fastening bolt 2 is screwed, equipment needing elastic locking force is conveniently locked elastically, and meanwhile, the elastic parts 3 on the surface of the gasket body 1 are utilized to deform, so that the gasket body 1 is matched with the fixing grooves 10 on the surface of the fastening bolt 2 to carry out buckling connection, the stability of connection between the gasket body 1 and the fastening bolt 2 is improved, and the gasket body 1 is prevented from falling off when the fastening bolt 2 is disassembled and assembled.
When the gasket is used, the elastic part 3 of the gasket body 1 is upwards placed, the screw 9 of the fastening bolt 2 passes through the through hole 5 on the surface of the elastic part 3, a tool is embedded into the embedded groove 11 on the surface of the bolt cap 8, the fastening bolt 2 is installed, after the gasket body 1 is extruded, the elastic part 3 provides a certain elastic support for the fastening bolt 2, meanwhile, after the elastic part 3 is completely extruded, the diameter of the through hole 5 of the elastic part 3 is reduced and embedded into the fixed groove 10, so that the gasket body 1 and the fastening bolt 2 are fixedly connected, the gasket body 1 is prevented from falling off when the fastening bolt 2 is disassembled, and the disassembly and maintenance work is convenient.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The utility model provides an equipment fastener gasket, includes gasket body (1) and cooperation gasket body (1) connected fastening bolt (2), its characterized in that: the gasket is characterized in that the center of the gasket body (1) is provided with an elastic part (3), the edge of the elastic part (3) is provided with a pressing part (4), the center of the elastic part (3) is provided with a through hole (5), the edge of the through hole (5) is provided with an annular distribution notch groove (6), the lower surface of the pressing part (4) is provided with an annular distribution anti-slip groove (7), the fastening bolt (2) consists of a bolt cap (8) and a screw (9), the joint of the bolt cap (8) and the screw (9) is provided with a fixed groove (10), the top of the bolt cap (8) is provided with an embedded groove (11), and the surface of the screw (9) is provided with a thread groove (12).
2. An equipment fastener shim as claimed in claim 1, wherein: the elastic part (3) protrudes upwards in a conical shape, and the elastic part (3) and the pressing part (4) are integrally punched by stainless steel plates.
3. An equipment fastener shim as claimed in claim 1, wherein: the thickness of the gasket body (1) is equal to the opening width of the fixing groove (10), and the elastic part (3) is embedded in the fixing groove (10).
4. An equipment fastener shim as claimed in claim 1, wherein: the diameter of the fixing groove (10) is smaller than that of the screw rod (9), and the fixing groove (10) is composed of two semicircular arc grooves.
5. An equipment fastener shim as claimed in claim 1, wherein: the edge of the elastic part (3) is provided with symmetrically distributed positioning grooves (13), and the depth of the positioning grooves (13) is smaller than that of the notch groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321685132.3U CN220118486U (en) | 2023-06-30 | 2023-06-30 | Equipment fastener gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321685132.3U CN220118486U (en) | 2023-06-30 | 2023-06-30 | Equipment fastener gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220118486U true CN220118486U (en) | 2023-12-01 |
Family
ID=88892608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321685132.3U Active CN220118486U (en) | 2023-06-30 | 2023-06-30 | Equipment fastener gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220118486U (en) |
-
2023
- 2023-06-30 CN CN202321685132.3U patent/CN220118486U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |