CN220396239U - Double-disc lock washer with wear-resistant function - Google Patents
Double-disc lock washer with wear-resistant function Download PDFInfo
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- CN220396239U CN220396239U CN202321970351.6U CN202321970351U CN220396239U CN 220396239 U CN220396239 U CN 220396239U CN 202321970351 U CN202321970351 U CN 202321970351U CN 220396239 U CN220396239 U CN 220396239U
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- 238000012856 packing Methods 0.000 claims description 20
- 230000009977 dual effect Effects 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 238000005266 casting Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 206010024796 Logorrhoea Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a double-disc anti-loosening washer with a wear-resistant function, which belongs to the technical field of screw reinforcement and comprises a first washer, a first high hard ring, a second high hard ring and a second washer, wherein the first washer and the second washer are identical in structure, the first high hard ring and the second high hard ring are identical in structure, the first high hard ring is fixedly clamped at the lower end of the first washer, and the second high hard ring is fixedly clamped at the upper end of the second washer. The first gasket comprises a first anti-slip tooth and a first ring body, the first gasket and the second gasket are replaced by the first high-hardness ring and the second high-hardness ring, wear resistance is improved by utilizing the high-hardness characteristics of the first high-hardness ring and the second high-hardness ring, the first high-hardness ring is fixedly clamped with the first gasket, and the second high-hardness ring and the second gasket are fixedly clamped at the same time, so that the first high-hardness ring and the second high-hardness ring can be normally used after being locally broken, wear resistance is achieved, breakage is avoided, and practicability is improved.
Description
Technical Field
The utility model belongs to the technical field of screw reinforcement, and particularly relates to a double-disc anti-loosening washer with a wear-resistant function.
Background
The anti-vibration anti-loosening capability of the screw can be improved by using a locking gasket, a self-locking gasket, a DIN25201 locking gasket, a double-stacked self-locking gasket, a double-stacked wedge type locking gasket and the like.
The conventional lock washers are provided with big teeth meshed with each other and small teeth which are anti-skidding with screws and fixed equipment, wherein the tips of the big teeth are worn directly and seriously in the installation process, and the whole lock washers are replaced by wear-resistant high-hardness steel (steel with high carbon content) which is more wear-resistant and is easy to crack, so that the problem of low wear resistance between the conventional double-disc lock washers is caused.
Therefore, we propose a double-disc lock washer with wear-resistant function to solve the above problems.
Disclosure of Invention
The utility model aims to solve the problem of low wear resistance between conventional double-disc anti-loose washers, and provides a double-disc anti-loose washer with a wear resistance function.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a two dish lock washers with stand wear and tear function, includes first packing ring, the high hard circle of first, the high hard circle of second and second packing ring, the structure of first packing ring is the same with the second packing ring, the structure of the high hard circle of first and second is the same, the fixed card of the high hard circle of first is at the lower extreme of first packing ring, the fixed card of the high hard circle of second is at the upper end of second packing ring. Utilize the high hard circle block of first high hard circle and second, utilize the mutual lock of high hard circle of first high hard circle and second simultaneously, wear between replacing first packing ring and the second packing ring through the high hard circle of first high hard circle, the high hard characteristic of high hard circle of second utilizes the high hard circle of first high hard circle and second to increase the wearability, utilize the high hard circle of first high hard circle and first packing ring joint fixedly, utilize the high hard circle of second and second packing ring joint fixedly simultaneously, still can normal use after making the local fracture of the high hard circle of first high hard circle and second, thereby avoid the garrulous effect of collapsing when playing wear-resisting, the practicality is improved.
Preferably, the first gasket comprises first anti-slip teeth and a first ring body, the first anti-slip teeth are uniformly distributed at the upper end of the first ring body, and the first anti-slip teeth are fixedly connected with the first ring body into a whole. The rotation of the target bolt is conveniently prevented by the first anti-slip tooth.
Preferably, the first high hard ring comprises a first insert block and a first latch, wherein the first insert block is located at the upper end of the first latch, and the first insert block and the first latch are of an integrated structure. The first inserting block is inserted into the first ring body, so that the first clamping teeth are conveniently fixed at the lower ends of the first anti-slip teeth.
Preferably, the first high hard ring further comprises a first mounting ring, the first mounting ring is located between the first insert block and the first latch, and the first insert block, the first mounting ring and the first latch are of an integrated structure. The continuity of casting is increased by utilizing the first mounting ring, and meanwhile, the first inserting block and the first latch are connected by utilizing the first mounting ring, so that the first inserting block is conveniently nailed into the lower end of the first ring body.
Preferably, the second high hard ring comprises a second latch and a second insert block, wherein the second insert block is positioned at the lower end of the second latch, and the second latch and the second insert block are of an integrated structure. The second high hard ring is convenient to be fixedly connected with the second gasket through the second inserting block.
Preferably, the second high hard ring further comprises a second mounting ring, the second mounting ring is located between the second latch and the second insert, and the second latch, the second mounting ring and the second insert are of an integrated structure. And the continuity between the second clamping teeth is increased by using the second mounting ring, and meanwhile, the casting and assembling difficulty of the second high-hardness ring is reduced, so that the casting and assembling of the second high-hardness ring are facilitated.
Preferably, the second gasket comprises a second ring body and second anti-slip teeth, the second anti-slip teeth are uniformly distributed at the lower end of the second ring body, and the second ring body and the second anti-slip teeth are of an integrated structure. The second anti-slip teeth are used for preventing the second gasket from sliding with the target equipment, and stability of the second gasket after installation is improved.
In summary, the technical effects and advantages of the present utility model are:
1. utilize the high hard circle block of first high hard circle and second, utilize the mutual lock of high hard circle of first high hard circle and second simultaneously, wear between replacing first packing ring and the second packing ring through the high hard circle of first high hard circle, the high hard characteristic of high hard circle of second utilizes the high hard circle of first high hard circle and second to increase the wearability, utilize the high hard circle of first high hard circle and first packing ring joint fixedly, utilize the high hard circle of second and second packing ring joint fixedly simultaneously, still can normal use after making the local fracture of the high hard circle of first high hard circle and second, thereby avoid the garrulous effect of collapsing when playing wear-resisting, the practicality is improved.
2. The continuity of casting is increased by utilizing the first mounting ring, and meanwhile, the first inserting block and the first latch are connected by utilizing the first mounting ring, so that the first inserting block is conveniently nailed into the lower end of the first ring body.
3. And the continuity between the second clamping teeth is increased by using the second mounting ring, and meanwhile, the casting and assembling difficulty of the second high-hardness ring is reduced, so that the casting and assembling of the second high-hardness ring are facilitated.
Drawings
FIG. 1 is a schematic diagram of an overall split structure of the present utility model;
FIG. 2 is a schematic view of a first gasket according to the present utility model;
FIG. 3 is a schematic view of a first high stiffness coil according to the present utility model;
FIG. 4 is a schematic view of a second high stiffness coil according to the present utility model;
fig. 5 is a schematic view of a second gasket according to the present utility model.
In the figure: 2. a first gasket; 3. a first high hard ring; 4. a second high hard ring; 5. a second gasket; 21. a first anti-slip tooth; 22. a first ring body; 31. a first plug; 32. a first mounting ring; 33. a first latch; 41. a second latch; 42. a second mounting ring; 43. a second insert block; 51. a second ring body; 52. and the second anti-slip teeth.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.
Referring to fig. 1, a dual disc lock washer with wear resistance includes a first washer 2, a first high hard ring 3, a second high hard ring 4 and a second washer 5, the first washer 2 and the second washer 5 have the same structure, the first high hard ring 3 and the second high hard ring 4 have the same structure, the first high hard ring 3 is fixedly clamped at the lower end of the first washer 2, and the second high hard ring 4 is fixedly clamped at the upper end of the second washer 5.
Referring to fig. 1 and 2, the first washer 2 includes a first anti-slip tooth 21 and a first ring body 22, the first anti-slip tooth 21 is uniformly distributed at the upper end of the first ring body 22, and the first anti-slip tooth 21 is fixedly connected with the first ring body 22 as a whole. The first anti-slip tooth 21 is used to prevent the target bolt from turning around.
Referring to fig. 1, 2 and 3, the first high hard ring 3 includes a first insert block 31 and a first latch 33, the first insert block 31 is fixedly embedded in the lower end of the first ring body 22, the first insert block 31 is located at the upper end of the first latch 33, and the first insert block 31 and the first latch 33 are in an integral structure. The first insert block 31 is inserted into the first ring 22, so that the first latch 33 is fixed at the lower end of the first anti-slip tooth 21.
Referring to fig. 1, 2 and 3, the first high hard ring 3 further includes a first mounting ring 32, the first mounting ring 32 is located between the first insert block 31 and the first latch 33, and the first insert block 31, the first mounting ring 32 and the first latch 33 are integrally formed. The first mounting ring 32 is used to increase the consistency of casting, and the first mounting ring 32 is used to connect the first insert block 31 and the first latch 33, so that the first insert block 31 is nailed into the lower end of the first ring body 22.
Referring to fig. 1, 3 and 4, the second high hard ring 4 includes a second latch 41 and a second insert 43, the second latch 41 is in snap fit with the first latch 33, the second insert 43 is located at a lower end of the second latch 41, and the second latch 41 and the second insert 43 are in an integral structure. The second latch 41 is fixedly connected to the second washer 5 by a second insert 43.
Referring to fig. 1 and 4, the second high hardness ring 4 further includes a second mounting ring 42, the second mounting ring 42 being located between the second latch 41 and the second insert 43, the second latch 41, the second mounting ring 42 and the second insert 43 being of unitary construction. The use of the second mounting ring 42 increases the continuity between the second latches 41 while reducing the difficulty of casting and assembling the second high hardness ring 4.
Referring to fig. 1, 4 and 5, the second gasket 5 includes a second ring body 51 and second anti-slip teeth 52, the second insert 43 is fixedly embedded in the upper end of the second ring body 51, the second anti-slip teeth 52 are uniformly distributed in the lower end of the second ring body 51, and the second ring body 51 and the second anti-slip teeth 52 are in an integral structure. The second anti-slip tooth 52 is used to prevent sliding between the second washer 5 and the target device.
Working principle: the first high hard ring 3 and the second high hard ring 4 are clamped, meanwhile, the first high hard ring 3 and the second high hard ring 4 are mutually buckled, the first washer 2 and the second washer 5 are replaced by the first high hard ring 3 and the second high hard ring 4 to be worn, the wear resistance is increased by the high hard characteristics of the first high hard ring 3 and the second high hard ring 4, the first high hard ring 3 is clamped and fixed with the first washer 2, and the second high hard ring 4 and the second washer 5 are clamped and fixed, so that the first high hard ring 3 and the second high hard ring 4 can be normally used after being partially broken, namely, the first mounting ring 32 and the second mounting ring 42 are broken preferentially, a small block structure is formed, the possibility of secondary breakage is reduced, and the wear-resisting and breakage-preventing effects are achieved.
The foregoing is only a preferred embodiment of the utility model, but the scope of the utility model is not limited thereto, and any person skilled in the art who is in the field of the utility model can apply equivalent substitution or modification to the technical solution and the inventive concept according to the utility model within the scope of the utility model.
The application direction is simply mentioned in the description for the prior art that the utility model is known to the person skilled in the art and has not changed, and the utility model is combined to form the complete technology; techniques well known to those skilled in the art to avoid undue popularity are employed to assist those skilled in the art in quickly understanding the principles of the utility model.
Claims (7)
1. A double-disc lock washer with wear-resistant function is characterized in that: including first packing ring (2), first high hard circle (3), second high hard circle (4) and second packing ring (5), the structure of first packing ring (2) is the same with second packing ring (5), the structure of first high hard circle (3) is the same with second high hard circle (4), the lower extreme at first packing ring (2) of first high hard circle (3) fixation card, the upper end at second packing ring (5) of second high hard circle (4) fixation card.
2. A dual disc lock washer with wear resistance as in claim 1, wherein: the first gasket (2) comprises first anti-slip teeth (21) and a first ring body (22), wherein the first anti-slip teeth (21) are uniformly distributed at the upper end of the first ring body (22), and the first anti-slip teeth (21) are fixedly connected with the first ring body (22) into a whole.
3. A dual disc lock washer with wear resistance as in claim 1, wherein: the first high hard ring (3) comprises a first inserting block (31) and a first latch (33), wherein the first inserting block (31) is located at the upper end of the first latch (33), and the first inserting block (31) and the first latch (33) are of an integrated structure.
4. A double-disc lock washer with wear resistance as in claim 3, wherein: the first high hard ring (3) further comprises a first mounting ring (32), the first mounting ring (32) is located between the first inserting block (31) and the first clamping tooth (33), and the first inserting block (31), the first mounting ring (32) and the first clamping tooth (33) are of an integrated structure.
5. A dual disc lock washer with wear resistance as in claim 1, wherein: the second high hard ring (4) comprises a second latch (41) and a second insert (43), the second insert (43) is positioned at the lower end of the second latch (41), and the second latch (41) and the second insert (43) are of an integral structure.
6. The dual disc lock washer with wear resistance of claim 5, wherein: the second high hard ring (4) further comprises a second mounting ring (42), the second mounting ring (42) is located between the second latch (41) and the second insert (43), and the second latch (41), the second mounting ring (42) and the second insert (43) are of an integrated structure.
7. A dual disc lock washer with wear resistance as in claim 1, wherein: the second gasket (5) comprises a second ring body (51) and second anti-slip teeth (52), the second anti-slip teeth (52) are uniformly distributed at the lower end of the second ring body (51), and the second ring body (51) and the second anti-slip teeth (52) are of an integral structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321970351.6U CN220396239U (en) | 2023-07-26 | 2023-07-26 | Double-disc lock washer with wear-resistant function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321970351.6U CN220396239U (en) | 2023-07-26 | 2023-07-26 | Double-disc lock washer with wear-resistant function |
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Publication Number | Publication Date |
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CN220396239U true CN220396239U (en) | 2024-01-26 |
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CN202321970351.6U Active CN220396239U (en) | 2023-07-26 | 2023-07-26 | Double-disc lock washer with wear-resistant function |
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CN (1) | CN220396239U (en) |
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2023
- 2023-07-26 CN CN202321970351.6U patent/CN220396239U/en active Active
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