CN212959469U - Anti-buffering fastening washer - Google Patents
Anti-buffering fastening washer Download PDFInfo
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- CN212959469U CN212959469U CN202021183549.6U CN202021183549U CN212959469U CN 212959469 U CN212959469 U CN 212959469U CN 202021183549 U CN202021183549 U CN 202021183549U CN 212959469 U CN212959469 U CN 212959469U
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- gasket
- packing ring
- buffer
- groove
- cushion
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Abstract
The utility model provides a prevent buffering fastening packing ring. This prevent buffering fastening packing ring includes first packing ring, the second packing ring, slider, buffer and magnetism protection device, the storage tank has been seted up to first packing ring inside, fixedly connected with fixed column in the storage tank, the fixed column is arranged along the centre of a circle circumference of first packing ring, the second packing ring divide into second packing ring upper portion and second packing ring lower part, first dashpot has been seted up on second packing ring upper portion, the second dashpot has been seted up to second packing ring lower part, second packing ring radius is less than the storage tank radius, the fixed slot has been seted up on second packing ring surface, the fixed slot is arranged along the centre of a circle circumference of second packing ring, the radius of fixed column is less than the radius of fixed slot, slider and second packing ring fixed connection. The utility model discloses a when the packing ring can avoid the nut to take place to rotate, the packing ring is not hard up and moves thereupon together, and simultaneously, the packing ring is equipped with dual buffer, can buffer pressure by a wide margin to play the effect of protection part.
Description
Technical Field
The utility model relates to a technical field of packing ring especially relates to a prevent buffering fastening packing ring.
Background
The washer is usually placed between the nut or screw and the connected part, and the upper surface and the lower surface of the washer are smooth planes, so that the friction force among the nut, the screw and the connected part is small. When the nut or the screw is in a high-speed or high-pressure environment, the nut or the screw is easy to loosen, so that potential safety hazards are caused.
Meanwhile, the existing washer basically has no effect when the nut and the screw rotate, and sometimes the washer rotates along with the nut and the screw when the nut and the screw rotate relatively. Meanwhile, when the nut and the screw are used for connecting parts, the connected parts are placed between the washer and the nut, and the connected parts are extruded when the nut is screwed tightly, so that the connected parts are difficult to damage.
It is therefore urgently necessary to redesign a new gasket to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a prevent buffering fastening packing ring to solve current packing ring and easily become flexible and to being extruded the technical problem who causes by the connecting piece.
The utility model provides a prevent buffering fastening packing ring, this prevent buffering fastening packing ring includes first packing ring, the second packing ring, slider, buffer and magnetism protection device, the storage tank has been seted up to first packing ring inside, fixedly connected with fixed column in the storage tank, the fixed column is arranged along the centre of a circle circumference of first packing ring, the second packing ring divide into second packing ring upper portion and second packing ring lower part, first dashpot has been seted up on second packing ring upper portion, the second dashpot has been seted up to second packing ring lower part, second packing ring radius is less than the storage tank radius, the fixed slot has been seted up on second packing ring surface, the fixed slot is arranged along the centre of a circle circumference of second packing ring, the radius of fixed column is less than the radius of fixed slot, slider and second packing ring fixed connection, buffer and second packing ring fixed connection, magnetism protection device is fixed to be set up in buffer upper and.
Optionally, the first gasket and the second gasket are made of amorphous or amorphous composite materials. Optionally, the number of the fixing columns and the number of the fixing grooves are both six.
Optionally, the sliding device comprises: the sliding groove is arranged on the upper portion of the second gasket and the lower portion of the second gasket, the sliding rod comprises a first sliding rod and a second sliding rod, the first sliding rod is connected with the sliding groove on the upper portion of the second gasket, the second sliding rod is connected with the sliding groove on the lower portion of the second gasket, and the radius of the first sliding rod is smaller than that of the second sliding rod.
Optionally, the sliding device further comprises a buffer member, the upper end of the buffer member is fixedly connected with the second sliding rod, and the lower end of the buffer member is fixedly connected with the sliding groove at the lower part of the second gasket.
Optionally, the buffer device comprises: buffer block, first buffer spring and second buffer spring, the buffer block sets up between second packing ring upper portion and second packing ring lower part, is provided with the magnetic material different with magnetism protection device magnetism in the buffer block, first buffer spring upper end and first dashpot fixed connection, first buffer spring lower extreme and buffer block fixed connection, second buffer spring upper end and buffer block fixed connection, second buffer spring lower extreme and second packing ring lower part fixed connection.
Optionally, a metal isolation layer is arranged inside the buffer block, and magnetic poles of the magnetic materials in the upper side and the lower side of the metal isolation layer are different.
Optionally, the lower portion of the second gasket is further provided with a protection groove, and the protection groove is arranged at one end of the lower portion of the second gasket, which is far away from the upper portion of the second gasket.
Optionally, a buffer material is disposed within the protective slot.
Optionally, the outer surface of the first gasket is sleeved with a rubber protective sleeve.
The utility model has the advantages as follows:
the anti-buffering fastening washer comprises a first washer, a second washer, a sliding device, a buffering device and a magnetic protection device, wherein a fixing column on the first washer is matched with a fixing groove on the second washer, so that the first washer and the second washer can be better fixed, and the washers are prevented from rotating when a screw and a nut rotate. Meanwhile, the sliding device, the buffer device and the magnetic protection device can effectively reduce the extrusion of the nut on the connected part when the part is connected, and the function of protecting the part to be connected is achieved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a first gasket of the gasket provided by the present invention;
fig. 2 is a schematic structural view of a second gasket of the gasket provided by the present invention;
fig. 3 is a schematic structural diagram of a gasket provided by the present invention;
fig. 4 is a schematic cross-sectional view of a second gasket provided by the present invention;
fig. 5 is a schematic structural view of the sliding device provided by the present invention;
fig. 6 is a schematic structural diagram of the buffer block provided by the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1 to 4, fig. 1 is a schematic structural diagram of a first gasket 100 of the gasket provided by the present invention, fig. 2 is a schematic structural diagram of a second gasket 200 of the gasket provided by the present invention, fig. 3 is a schematic structural diagram of the gasket provided by the present invention, and fig. 4 is a schematic cross-sectional diagram of the second gasket 200 provided by the present invention.
The utility model discloses a prevent buffering fastening packing ring includes first packing ring 100, second packing ring 200, slider 300, buffer and magnetism protection device 500.
The first gasket 100 is internally provided with a containing groove 110, the containing groove 110 is internally and fixedly connected with fixing columns 120, the fixing columns 120 are circumferentially arranged along the circle center of the first gasket 100, the second gasket 200 is divided into a second gasket upper portion 210 and a second gasket lower portion 220, the second gasket upper portion 210 is provided with a first buffer groove 211, the second gasket lower portion 220 is provided with a second buffer groove 221, the radius of the second gasket 200 is smaller than that of the containing groove 110, the surface of the second gasket 200 is provided with a fixing groove 230, the fixing groove 230 is circumferentially arranged along the circle center of the second gasket 200, the radius of the fixing columns 120 is smaller than that of the fixing groove 230, the sliding device 300 is fixedly connected with the second gasket 200, the buffering device is fixedly connected with the second gasket 200, and the magnetic protection devices 500 are fixedly arranged at the.
Specifically, the fixing post 120 in the first gasket 100 and the fixing groove 230 in the second gasket 200 are matched with each other, the radius of the second gasket 200 is smaller than the radius of the receiving groove 110, the second gasket 200 can be received in the receiving groove 110 of the first gasket 100, and the fixing post 120 in the first gasket 100 is just inserted into the fixing groove 230 in the second gasket 200, so that when the gasket rotates under the influence of the external environment, the acting force between the fixing post 120 and the fixing groove 230 can counteract the acting force of the external environment on the gasket, thereby preventing the gasket from rotating together with the nut when in use.
Further, the second gasket 200 is divided into an upper portion and a lower portion, and the sliding device 300, the buffering device and the magnetic protection device 500 are arranged between the upper portion and the lower portion, so that the pressure generated on the connecting part when the connected part is extruded when the nut is screwed can be effectively reduced, and the effect of protecting the connected part is further achieved.
The first gasket and the second gasket are made of amorphous and amorphous composite materials.
The hardness of amorphous material is high, when using in the structure manufacturing of packing ring, can effectively prolong the life of packing ring fixed column, also can promote the result of use of packing ring better.
Further, the amorphous composite material has advantages over the amorphous material in that: the shear band has certain plasticity, can prevent the rapid expansion of the shear band, is applied to structural materials, has relatively high safety factor, and has low probability of failure phenomenon due to sudden fracture.
The number of the fixing columns and the number of the fixing grooves are six.
The fixing posts 120 in the first gasket 100 correspond to the fixing grooves 230 in the second gasket 200 one by one, and the fixing posts 120 and the fixing grooves 230 are axially arranged, so that a better fixing effect is achieved on the first gasket 100 and the second gasket 200, and relative rotation between the first gasket 100 and the second gasket 200 is prevented.
Referring to fig. 4 and 5, fig. 5 is a schematic structural diagram of a sliding device 300 according to the present invention.
The sliding device 300 includes: the sliding groove 310 is opened on the second gasket upper portion 210 and the second gasket lower portion 220, and the sliding rod includes a first sliding rod 320 and a second sliding rod 330, the first sliding rod 320 is connected with the sliding groove 310 of the second gasket upper portion 210, the second sliding rod 330 is connected with the sliding groove 310 of the second gasket lower portion 220, and the radius of the first sliding rod 320 is smaller than that of the second sliding rod 330.
The sliding grooves 310 are formed in the upper portion 210 and the lower portion 220 of the second gasket, the sliding groove 310 of the upper portion 210 of the second gasket is connected with the first sliding rod 320, the sliding groove 310 of the lower portion 220 of the second gasket is connected with the second sliding rod 330, and the radius of the first sliding rod 320 is smaller than that of the second sliding rod 330, so that the first sliding rod 320 is sleeved in the second sliding rod 330, and when the upper portion 210 of the second gasket and the lower portion 220 of the second gasket are pressurized, the first sliding rod 320 and the second sliding rod 330 can adjust the distance between the upper portion 210 of the second gasket and the lower portion 220 of the second gasket.
The sliding device 300 further includes a buffer member 340, wherein the upper end of the buffer member 340 is fixedly connected to the second sliding rod 330, and the lower end of the buffer member 340 is fixedly connected to the sliding groove 310 of the second gasket lower portion 220.
Specifically, a buffer 340 is connected between the lower portion 220 of the second gasket and the second sliding rod 330, and when the first sliding rod 320 and the second sliding rod 330 are displaced, the second sliding rod 330 is pressed downward, and at this time, the buffer 340 generates an opposite acting force on the second sliding rod 330, thereby buffering the second sliding rod 330.
The buffer 340 may be a spring or the like having a buffering function.
Referring to fig. 4 and 6, fig. 6 is a schematic structural diagram of a buffer block 410 according to the present invention.
The buffer device includes: buffer block 410, first buffer spring 420 and second buffer spring 430, buffer block 410 sets up between second packing ring upper portion 210 and second packing ring lower part 220, be provided with the magnetic material different with magnetism protection device 500 magnetism in the buffer block 410, first buffer spring 420 upper end and first dashpot 211 fixed connection, first buffer spring 420 lower extreme and buffer block 410 fixed connection, second buffer spring 430 upper end and buffer block 410 fixed connection, second buffer spring 430 lower extreme and second packing ring lower part 220 fixed connection.
The buffer block 410 is engaged with the first buffer groove 211 and the second buffer groove 221, and the buffer block 410 can be received in the first buffer groove 211 and the second buffer groove 221. The buffer means may play a double buffering role when the second gasket upper portion 210 and the second gasket lower portion 220 are compressed. When the second gasket upper portion 210 and the second gasket lower portion 220 are pressed, the buffer block 410 moves towards the first buffer groove 211 or the second buffer groove 221, and the first buffer spring 420 and the second buffer spring 430 prevent the second gasket upper portion 210 and the second gasket lower portion 220 from being displaced, so that the first heavy guard is achieved.
Meanwhile, when the first buffer spring 420 or the second buffer spring 430 is deformed, it is close to the first buffer groove 211 or the second buffer groove 221. Buffer block 410 is inside to be provided with metal isolation layer 411, the magnetic material magnetic pole in the upper and lower both sides of metal isolation layer 411 is different, metal isolation layer 411 plays the magnetic material magnetic shielding's of both sides about buffer block 410 is inside effect, and the magnetic material's in the upper and lower both sides of metal isolation layer 411 magnetic pole is different with magnetic protection device 500's magnetic pole from top to bottom, when buffer block 410 is close to magnetic protection device 500, the magnetic material in the buffer block 410 and magnetic protection device 500 take place to repel, thereby play the effect of protection, and then play the second and protect.
The second gasket lower portion 220 further defines a protection groove 600, and the protection groove 600 is disposed at an end of the second gasket lower portion 220 away from the second gasket upper portion 210.
A buffer material is provided in the protection groove 600.
The second gasket lower portion 220 is formed with a protection groove 600, and the protection groove 600 is filled with a buffer material. The buffer material can be foam, sponge and other materials with buffer function. When the second gasket 200 is pressed against the component or the screw, the buffer material in the protection groove 600 reduces the pressure generated by the pressing, thereby protecting the component.
The outer surface of the first gasket 100 is sleeved with a rubber protective sleeve.
The rubber protective sleeve plays a role in increasing friction force, and the gasket is prevented from displacing along with the nut or external pressure.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. An anti-cushioning fastening washer, characterized in that the anti-cushioning fastening washer comprises:
the first gasket is internally provided with a containing groove, the containing groove is internally and fixedly connected with fixing columns, and the fixing columns are circumferentially arranged along the circle center of the first gasket;
the second gasket is divided into a second gasket upper part and a second gasket lower part, the second gasket upper part is provided with a first buffer groove, the second gasket lower part is provided with a second buffer groove, the radius of the second gasket is smaller than that of the accommodating groove, the surface of the second gasket is provided with fixing grooves, the fixing grooves are circumferentially arranged along the circle center of the second gasket, and the radius of the fixing column is smaller than that of the fixing grooves;
the sliding device is fixedly connected with the second gasket;
the buffer device is fixedly connected with the second gasket; and
and the magnetic protection devices are fixedly arranged at the upper end and the lower end of the buffer device.
2. The cushion-resistant fastening washer as claimed in claim 1, wherein the first washer and the second washer are made of amorphous or amorphous composite material.
3. The cushion-proof fastening washer according to claim 1, wherein the number of the fixing posts and the fixing grooves is six.
4. The cushion-resistant fastening washer as claimed in claim 1, wherein said sliding means comprises:
the sliding groove is formed in the upper portion of the second gasket and the lower portion of the second gasket;
the sliding rod comprises a first sliding rod and a second sliding rod, the first sliding rod is connected with the sliding groove in the upper portion of the second gasket, the second sliding rod is connected with the sliding groove in the lower portion of the second gasket, and the radius of the first sliding rod is smaller than that of the second sliding rod.
5. The cushion-resistant fastening washer according to claim 4, wherein the sliding device further comprises a cushion member, an upper end of the cushion member is fixedly connected to the second sliding rod, and a lower end of the cushion member is fixedly connected to the sliding groove at a lower portion of the second washer.
6. The cushion-resistant fastening washer as claimed in claim 1, wherein the cushion means comprises:
the buffer block is arranged between the upper part of the second gasket and the lower part of the second gasket, and a magnetic material with the magnetism different from that of the magnetic protection device is arranged in the buffer block;
the upper end of the first buffer spring is fixedly connected with the first buffer groove, and the lower end of the first buffer spring is fixedly connected with the buffer block;
and the upper end of the second buffer spring is fixedly connected with the buffer block, and the lower end of the second buffer spring is fixedly connected with the lower part of the second gasket.
7. The cushion-proof fastening washer according to claim 6, wherein a metal isolation layer is disposed inside the cushion block, and magnetic poles of the magnetic material in the upper and lower sides of the metal isolation layer are different.
8. The cushion-resistant fastening washer as claimed in claim 1, wherein the second washer further comprises a protection groove formed at a lower portion thereof, and the protection groove is disposed at an end of the lower portion of the second washer, which is far from the upper portion of the second washer.
9. The cushion-resistant fastening washer according to claim 8, wherein a cushion material is provided in the protection groove.
10. The cushion-proof fastening washer as claimed in claim 1, wherein the outer surface of the first washer is sleeved with a rubber protective sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021183549.6U CN212959469U (en) | 2020-06-23 | 2020-06-23 | Anti-buffering fastening washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021183549.6U CN212959469U (en) | 2020-06-23 | 2020-06-23 | Anti-buffering fastening washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212959469U true CN212959469U (en) | 2021-04-13 |
Family
ID=75386616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021183549.6U Active CN212959469U (en) | 2020-06-23 | 2020-06-23 | Anti-buffering fastening washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212959469U (en) |
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2020
- 2020-06-23 CN CN202021183549.6U patent/CN212959469U/en active Active
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