CN217233925U - Damping shock absorption seat applied to damping of fan vibration - Google Patents
Damping shock absorption seat applied to damping of fan vibration Download PDFInfo
- Publication number
- CN217233925U CN217233925U CN202220250137.2U CN202220250137U CN217233925U CN 217233925 U CN217233925 U CN 217233925U CN 202220250137 U CN202220250137 U CN 202220250137U CN 217233925 U CN217233925 U CN 217233925U
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- Prior art keywords
- damping
- base
- wall
- baffle
- fan
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- Expired - Fee Related
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- 238000013016 damping Methods 0.000 title claims abstract description 62
- 230000035939 shock Effects 0.000 title claims abstract description 37
- 238000010521 absorption reaction Methods 0.000 title description 24
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 230000000903 blocking effect Effects 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 18
- 238000003466 welding Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 6
- 238000000498 ball milling Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000000116 mitigating effect Effects 0.000 claims 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 238000005266 casting Methods 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000002955 isolation Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 6
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a damping shock-absorbing seat applied to damping vibration of a fan, which comprises a movable fixing device and a base, wherein the left end and the right end of the base are both sleeved with the movable fixing device, the center of the outer wall of the upper end of the base is provided with a baffle pad, the left side and the right side of the baffle pad are both provided with outer sleeves, the lower ends of the two outer sleeves are both connected on the outer wall of the upper end of the base, the upper end of the baffle pad is provided with a damping spring which is vertically upward, the upper end of the damping spring is provided with a baffle cover, a looseness-proof device is added at the upper end of a positioning bolt, so that a fixing nut is not easy to loosen under the pressing of a baffle plate, a fixed fan is firmer, the distance between fixing grooves is adjusted by adding the movable fixing device at the left end and the right end of the base, the fixing grooves on the shock-absorbing seat can be more tightly fixed with bolts on fan equipment, can be used at more positions and can be used on more models, the shock mount can be used more reasonably.
Description
Technical Field
The utility model belongs to the technical field of the shock mount is related to, concretely relates to be applied to damping shock mount that fan vibration slows down.
Background
The damping vibration-damping seat has the advantages of composite vibration isolation and noise reduction, low natural frequency and good vibration isolation effect, is technically improved and designed in order to further meet the requirement of modern building development, combines a damping spring and a rubber vibration-damping pad for use, overcomes the defects of the damping spring and the rubber vibration-damping pad, has the advantages of composite vibration isolation and noise reduction, low natural frequency and good vibration isolation effect, is more superior to isolation of solid sound transmission, especially isolation of body sound transmission of high-frequency impact, and is an ideal product for active and passive vibration isolation.
The existing damping shock mount technology has the following problems: 1. after the fan is fixed by the fixing nut, the fixing nut can be loosened after a period of time due to vibration of the fan during operation, so that the fan is not tightly attached to the bearing plate, the damping effect is reduced, the risk of falling of the fan is increased, and more frequent equipment maintenance is needed; 2. the fixed slot on the cushion socket base is in a fixed position, when fixed with fan equipment, the interval of bolt is unmatched on the interval of cushion socket fixed slot and the fan, make the fixed slot on the cushion socket can not closely laminate with the bolt on the fan equipment, the shock attenuation effect has not only been reduced, the risk of fan damage because of the cushion socket drops and leads to has still been increased, simultaneously because the bolt interval's of different positions difference on the fan, make need purchase the cushion socket of equidimension not when purchasing the cushion socket, it is unreasonable to make the cushion socket use, not only can not reach better shock attenuation effect, still increase the purchase cost of cushion socket.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be applied to damping vibration attenuation seat that fan vibration slows down to the fixed slot that can appear not hard up and on the vibration attenuation seat base after a period in solving the fixation nut who proposes among the above-mentioned background art is at a fixed position problem.
In order to achieve the above object, the utility model provides a following technical scheme: a damping shock absorption seat applied to damping of fan vibration comprises a movable fixing device and a base, wherein the movable fixing device is sleeved at the left end and the right end of the base, a baffle pad is arranged at the center of the outer wall at the upper end of the base, outer sleeves are arranged at the left side and the right side of the baffle pad, the lower ends of the two outer sleeves are connected to the outer wall at the upper end of the base, a shock absorption spring which is vertically upward is arranged at the upper end of the baffle pad, a baffle cover is arranged at the upper end of the shock absorption spring, a positioning nut is arranged at the center of the outer wall at the upper end of the baffle cover, a bearing plate is arranged on the upper side of the positioning nut, a positioning bolt penetrates through the center of the baffle cover up and down, the positioning bolt penetrates through the center of the bearing plate upward, inner sleeves are connected to the outer walls at the lower ends of the left side and the right side of the bearing plate, and the two inner sleeves are arranged at the inner sides of the outer sleeves, the improved anti-loosening device is characterized in that a fixing nut is arranged at the center of the outer wall of the upper end of the bearing plate and sleeved on a positioning bolt, a clamping head is connected to the upper end of the positioning bolt, an anti-loosening device is sleeved on the upper end of the positioning bolt, the clamping head penetrates through the interior of the anti-loosening device, the movable fixing device comprises a movable plate, a limiting bolt, a limiting groove and a fixing groove, the limiting groove is sleeved at the left end of the base, the opening of the limiting groove penetrates through the interior of the movable plate rightwards, the limiting bolts are arranged at two corners of the right side of the outer wall of the upper end of the movable plate, the fixing groove with the left opening penetrates through the interior of the movable plate vertically, the anti-loosening device comprises a rotating head, a pressing spring and a blocking piece, the upper end of the fixing nut is provided with the blocking piece, the upper end of the blocking piece is connected with a vertically upward pressing spring, the upper end of the pressing spring is connected with the rotating head, and the rotating head comprises a rotating shell, Rotatory room, bayonet socket and draw-in groove, the lower pressure spring upper end is connected with rotatory shell, the inside bayonet socket that opens downwards that is provided with in rotatory shell lower extreme outer wall center department, both ends upside is provided with the draw-in groove about the bayonet socket, the draw-in groove upper end is provided with rotatory room.
Preferably, the lower end of the base and the upper end of the bearing plate are provided with rubber pads, the inner wall of the outer sleeve is adhered with a shock insulation pad, and the shock insulation pad is positioned on the outer side of the outer wall of the inner sleeve.
Preferably, both ends all can slide about the base in the spacing inslot, the endotheca can reciprocate at the overcoat inside, damping spring's height is greater than the height of endotheca, the height of vibration damper can be adjusted to set nut.
Preferably, the outer sleeve and the inner sleeve are manufactured by adopting a ball-milling cast iron process, the outer sleeve is fixedly connected with the base in a welding mode, the inner sleeve is fixedly connected with the bearing plate in a welding mode, and the inner wall and the outer wall of the outer sleeve and the inner wall of the inner sleeve are both subjected to baking finish treatment.
Preferably, the inner circle radius of the blocking cover is larger than the outer circle radius of the damping spring, and the inner circle radius of the blocking pad is larger than the outer circle radius of the damping spring.
Preferably, the radius of the inner ring of the downward pressing spring is larger than the outer radius of the positioning bolt, and the blocking piece is an annular cylinder and the radius of the inner ring of the blocking piece is larger than the outer radius of the positioning bolt.
Preferably, the dop can get into rotatory room through the bayonet socket smoothly, the dop gets into behind the rotatory room and can block in the draw-in groove smoothly through the rotation, the length of holding down the spring is greater than the distance length between fixation nut and the dop.
Compared with the prior art, the utility model provides a be applied to damping cushion socket that fan vibration slowed down possesses following beneficial effect:
1. the utility model adds an anti-loosening device on the upper end of the positioning bolt, so that the fixing nut is not easy to loosen under the pressing of the baffle plate, the fixed fan is firmer, the fan is not easy to fall off, the damping effect is enhanced, the risk of falling of the fan is reduced, the frequency of equipment maintenance is reduced, the maintenance cost is reduced, after the fan is fixed by the fixing nut originally, the fixing nut can loosen after a period of time due to the vibration of the fan during operation, thereby the joint between the fan and the bearing plate is not tight, the damping effect is reduced, the risk of falling of the fan is increased, the equipment maintenance is more frequent, the baffle plate is pressed by the pressing spring, the baffle plate compresses the fixing nut, the fixing nut can not easily loosen when the fan operates, the fan can be more firmly fixed, and the joint between the fan and the bearing plate is tighter, the damping effect is effectively increased, the falling risk of the fan is reduced, the equipment maintenance frequency is reduced, and the maintenance cost is reduced;
2. the utility model adds the movable fixing device at the left and right ends of the base, so that the left and right ends of the base can slide left and right in the limiting groove and are fixed by the limiting bolt, thereby adjusting the space between the fixing grooves, so that the fixing groove on the damping seat can be more closely fixed with the bolt on the fan device, preventing the damping seat from falling off to cause the damage of the fan, and simultaneously being used at more positions, and being used on more models, and more reasonably using the damping seat, thereby increasing the utilization ratio of the damping seat, reducing the purchase cost, and when the fixing groove on the base of the damping seat is fixed with the fan device, because the space between the fixing grooves of the damping seat is not matched with the space between the bolts on the fan device, the fixing groove on the damping seat can not be closely attached with the bolts on the fan device, thereby not only reducing the damping effect, the risk of fan damage caused by the falling of the shock absorption seat is increased, meanwhile, due to the difference of the bolt intervals of different positions on the fan, the shock absorption seats with different sizes are required to be purchased when the shock absorption seat is purchased, the shock absorption seat is unreasonably used, not only can a better shock absorption effect be achieved, but also the purchasing cost of the shock absorption seat is increased, the left end and the right end of the base can slide left and right in the limit groove by adding the movable fixing devices at the left end and the right end of the base, and then the fixed groove can be fixed by the limit bolt, so that the position of the fixed groove can be adjusted according to the interval of the bolt on the fan equipment, the fixed groove can be more tightly fixed with the bolt on the fan equipment, and meanwhile, the fan can be used at different positions and also can be used on different machine types, the shock absorption effect is improved, the falling of the shock absorption seat is effectively prevented, the fan is prevented from being damaged, and the shock absorption seat is more reasonably used, the shock absorption effect can be effectively improved, and the purchasing cost is reduced.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic view of a three-dimensional structure of a damping shock-absorbing seat applied to damping vibration of a fan, according to the present invention;
fig. 2 is a schematic view of the three-dimensional structure of the anti-loosening device provided by the present invention after being opened;
fig. 3 is a schematic view of a three-dimensional structure of the left movable fixing device provided by the present invention;
fig. 4 is a schematic view of a three-dimensional structure of the anti-loosening device provided by the present invention;
fig. 5 is a schematic view of a three-dimensional structure of the rotating head according to the present invention;
fig. 6 is a schematic view of a sectional three-dimensional structure of a rotating head according to the present invention;
in the figure: 1. a movable fixing device; 2. a jacket; 3. an inner sleeve; 4. a bearing plate; 5. positioning the bolt; 6. an anti-loosening device; 7. fixing a nut; 8. positioning a nut; 9. a blocking cover; 10. a damping spring; 11. a blocking pad; 12. a base; 13. clamping a head; 14. moving the plate; 15. a limit bolt; 16. a limiting groove; 17. fixing grooves; 18. rotating the head; 19. pressing down the spring; 20. a baffle plate; 21. rotating the housing; 22. a rotation chamber; 23. a bayonet; 24. a clamping groove.
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.
Example one
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a damping shock absorption seat applied to fan vibration reduction comprises a movable fixing device 1 and a base 12, wherein the movable fixing device 1 is sleeved at the left end and the right end of the base 12, a baffle pad 11 is arranged at the center of the outer wall at the upper end of the base 12, outer sleeves 2 are arranged at the left side and the right side of the baffle pad 11, the lower ends of the two outer sleeves 2 are connected to the outer wall at the upper end of the base 12, rubber pads are arranged at the lower end of the base 12 and the upper end of a bearing plate 4, shock insulation pads are adhered to the inner wall of the outer sleeves 2, the shock insulation pads are positioned at the outer side of the outer wall of an inner sleeve 3, a shock absorption effect can be better achieved, abrasion between devices is better avoided, a device protection effect is achieved, a shock absorption spring 10 which is vertically upwards is arranged at the upper end of the baffle pad 11, a baffle cover 9 is arranged at the upper end of the shock absorption spring 10, a positioning nut 8 is arranged at the center of the outer wall at the upper end of the baffle cover 9, a bearing plate 4 is arranged at the upper side of the positioning nut 8, a positioning bolt 5 penetrates through the center up and down, the positioning bolt 5 penetrates downwards in the center of the blocking cover 9, the positioning bolt 5 penetrates upwards in the center of the bearing plate 4, the inner sleeves 3 are connected to the outer walls of the lower ends of the left side and the right side of the bearing plate 4, the outer sleeves 2 and the inner sleeves 3 are manufactured by adopting a ball-milling cast iron process, the outer sleeves 2 are fixedly connected with the base 12 in a welding mode, the inner sleeves 3 are fixedly connected with the bearing plate 4 in a welding mode, the inner walls and the outer walls of the outer sleeves 2 and the inner sleeves 3 are subjected to baking finish treatment, so that the shock absorption seat is more wear-resistant and corrosion-resistant, the welding mode is more firmly connected, the operation is simpler, the two inner sleeves 3 are arranged on the inner side of the outer sleeve 2, the center of the outer wall of the upper end of the bearing plate 4 is provided with the fixing nut 7, the fixing nut 7 is sleeved on the positioning bolt 5, the upper end of the positioning bolt 5 is connected with the clamping head 13, the upper end of the positioning bolt 5 is sleeved with the anti-loosening device 6, and the clamping head 13 penetrates inside the anti-loosening device 6, the inner circle radius of the blocking cover 9 is larger than the outer circle radius of the damping spring 10, the inner circle radius of the blocking pad 11 is larger than the outer circle radius of the damping spring 10, the damping spring 10 can be fixed better, the damping spring 10 is more stable, and the damping seat can better support the fan.
Example two
Referring to fig. 1, fig. 2, fig. 4, fig. 5, and fig. 6, the present invention provides a technical solution: a damping shock absorption seat applied to fan vibration reduction comprises a movable plate 14, a limiting bolt 15, a limiting groove 16 and a fixing groove 17, wherein the limiting groove 16 is sleeved at the left end of a base 12, an opening of the limiting groove 16 penetrates through the interior of the movable plate 14 rightwards, the limiting bolt 15 is arranged at two corners of the right side of the outer wall of the upper end of the movable plate 14, the fixing groove 17 with the left opening penetrates through the interior of the movable plate 14 from top to bottom, an anti-loosening device 6 comprises a rotating head 18, a pressing spring 19 and a blocking piece 20, the blocking piece 20 is arranged at the upper end of a fixing nut 7, the upper end of the blocking piece 20 is connected with a vertically upward pressing spring 19, the upper end of the pressing spring 19 is connected with the rotating head 18, the rotating head 18 comprises a rotating shell 21, a rotating chamber 22, a bayonet 23 and a clamping groove 24, the upper end of the pressing spring 19 is connected with a rotating shell 21, the bayonet 23 with the downward opening is arranged in the center of the outer wall of the lower end of the rotating shell 21, the clamping grooves 24 are arranged on the upper sides of the left end and the right end of the bayonet 23, the rotating chamber 22 is arranged at the upper end of the clamping grooves 24, the left end and the right end of the base 12 can slide left and right in the limiting groove 16, the inner sleeve 3 can move up and down in the outer sleeve 2, the height of the damping spring 10 is larger than that of the inner sleeve 3, the positioning nut 8 can adjust the height of the damping seat, the connection is tighter, the damping effect is better, the height of the damping seat can be adjusted according to the damping effect, the use is more reasonable and flexible, the radius of the inner ring of the pressing spring 19 is larger than that of the outer circle of the positioning bolt 5, the baffle 20 is an annular cylinder, the radius of the inner ring of the baffle 20 is larger than that of the outer circle of the positioning bolt 5, the anti-loosening device 6 can be smoothly sleeved on the upper end of the positioning bolt 5, the baffle 20 can press the fixing nut 7 well, the chuck 13 can smoothly enter the rotating chamber 22 through the bayonet 23, the chuck 13 can be smoothly clamped into the clamping grooves 24 after entering the rotating chamber 22, the length of the pressing spring 19 is greater than the distance between the fixing nut 7 and the chuck 13, so that the pressing spring 19 always has elasticity to push the rotating head 18 upwards and push the blocking piece 20 downwards, the anti-loosening device 6 can be better fixed, and the fixing nut 7 can be more effectively pressed.
The utility model discloses a theory of operation and use flow: after the utility model is installed, four limit bolts 15 are unscrewed, the positions of two fixing grooves 17 are adjusted by sliding the left and right ends of a base 12 in a limit groove 16, then the four limit bolts 15 are screwed down, a shock absorption base 12 is fixed on fan equipment, a shock absorption spring 10 is placed on a baffle pad 11, then the position of a baffle cover 9 is adjusted by rotating the positioning nut 8 on the positioning bolt 5 according to the damping effect required by the fan, the upper end of the positioning bolt 5 passes through a bearing plate 4, then the baffle cover 9 connected with the positioning bolt 5, the positioning spring 10 and the bearing plate 4 is placed on the shock absorption spring, the fan is placed on the bearing plate 4, the positioning bolt 5 passes through a fan fixing hole, then the fixing nut 7 is screwed down, a movable anti-loosening device 6 is sleeved, a chuck 13 passes through a baffle plate 20 and penetrates inside a lower pressing spring 19, the baffle plate 20 is pressed on the fixing nut 7, the rotating head 18 is pressed downwards, the chuck 13 penetrates through the bayonet 23 to enter the rotating chamber 22, the rotating head 18 is twisted and then stops being pressed downwards and continues to be twisted, the chuck 13 can enter the clamping groove 24 under the action of the pressing spring 19, and after the anti-loosening device 6 is fixed, the power supply of the fan equipment is turned on, and normal operation is started.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a be applied to damping cushion socket that fan vibration slows down, includes activity fixing device (1) and base (12), its characterized in that: the movable fixing devices (1) are respectively sleeved at the left end and the right end of the base (12), the center of the outer wall at the upper end of the base (12) is provided with a baffle pad (11), the left side and the right side of the baffle pad (11) are respectively provided with an outer sleeve (2), the lower ends of the two outer sleeves (2) are respectively connected to the outer wall at the upper end of the base (12), the upper end of the baffle pad (11) is provided with a damping spring (10) which is vertically upward, the upper end of the damping spring (10) is provided with a baffle cover (9), the center of the outer wall at the upper end of the baffle cover (9) is provided with a positioning nut (8), the upper side of the positioning nut (8) is provided with a bearing plate (4), the center of the positioning nut (8) is vertically penetrated with a positioning bolt (5), the positioning bolt (5) downwards penetrates through the center of the baffle cover (9), and the positioning bolt (5) upwards penetrates through the center of the bearing plate (4), the bearing plate is characterized in that inner sleeves (3) are connected to the outer walls of the lower ends of the left side and the right side of the bearing plate (4), the two inner sleeves (3) are arranged on the inner sides of the outer sleeves (2), a fixing nut (7) is arranged at the center of the outer wall of the upper end of the bearing plate (4), the fixing nut (7) is sleeved on a positioning bolt (5), a clamping head (13) is connected to the upper end of the positioning bolt (5), an anti-loosening device (6) is sleeved on the upper end of the positioning bolt (5), the clamping head (13) penetrates through the anti-loosening device (6), the movable fixing device (1) comprises a movable plate (14), a limiting bolt (15), a limiting groove (16) and a fixing groove (17), the left end of the base (12) is sleeved with the limiting groove (16), an opening of the limiting groove (16) penetrates through the inner portion of the movable plate (14) rightwards, the two corners of the outer wall of the upper end of the movable plate (14) are respectively provided with the limiting bolt (15), a fixing groove (17) with a leftward opening is vertically penetrated in the moving plate (14), the anti-loosening device (6) comprises a rotating head (18), a downward pressing spring (19) and a baffle plate (20), a baffle plate (20) is arranged at the upper end of the fixing nut (7), a vertical upward downward pressing spring (19) is connected at the upper end of the baffle plate (20), the upper end of the lower pressing spring (19) is connected with a rotating head (18), the rotating head (18) comprises a rotating shell (21), a rotating chamber (22), a bayonet (23) and a clamping groove (24), the upper end of the lower pressure spring (19) is connected with a rotary shell (21), a bayonet (23) with a downward opening is arranged in the center of the outer wall of the lower end of the rotary shell (21), clamping grooves (24) are formed in the upper sides of the left end and the right end of the bayonet (23), and a rotating chamber (22) is arranged at the upper end of each clamping groove (24).
2. The damping shock mount applied to the vibration reduction of the fan according to claim 1, is characterized in that: rubber pads are arranged at the lower end of the base (12) and the upper end of the bearing plate (4), a shock insulation pad is adhered to the inner wall of the outer sleeve (2), and the shock insulation pad is positioned on the outer side of the outer wall of the inner sleeve (3).
3. The damping cushion socket applied to fan vibration mitigation of claim 1, wherein: both ends all can be in spacing groove (16) horizontal slip about base (12), endotheca (3) can reciprocate in overcoat (2) are inside, damping spring (10) highly be greater than the height of endotheca (3), the height of cushion socket can be adjusted in set nut (8).
4. The damping cushion socket applied to fan vibration mitigation of claim 1, wherein: the ball-milling casting machine is characterized in that the outer sleeve (2) and the inner sleeve (3) are manufactured by adopting a ball-milling casting iron process, the outer sleeve (2) is fixedly connected with the base (12) in a welding mode, the inner sleeve (3) is fixedly connected with the bearing plate (4) in a welding mode, and the inner wall and the outer wall of the outer sleeve (2) and the inner sleeve (3) are both subjected to baking finish treatment.
5. The damping cushion socket applied to fan vibration mitigation of claim 1, wherein: the inner circle radius of the blocking cover (9) is larger than the outer circle radius of the damping spring (10), and the inner circle radius of the blocking pad (11) is larger than the outer circle radius of the damping spring (10).
6. The damping cushion socket applied to fan vibration mitigation of claim 1, wherein: the radius of the inner ring of the pressing spring (19) is larger than the outer radius of the positioning bolt (5), and the blocking piece (20) is an annular cylinder, and the radius of the inner ring of the blocking piece is larger than the outer radius of the positioning bolt (5).
7. The damping cushion socket applied to fan vibration mitigation of claim 1, wherein: dop (13) can get into rotatory room (22) through bayonet socket (23) smoothly, draw-in groove (24) can be gone into smoothly through the rotation after dop (13) get into rotatory room (22), the length of pushing down spring (19) is greater than the distance length between fixation nut (7) and dop (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220250137.2U CN217233925U (en) | 2022-02-07 | 2022-02-07 | Damping shock absorption seat applied to damping of fan vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220250137.2U CN217233925U (en) | 2022-02-07 | 2022-02-07 | Damping shock absorption seat applied to damping of fan vibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217233925U true CN217233925U (en) | 2022-08-19 |
Family
ID=82833842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220250137.2U Expired - Fee Related CN217233925U (en) | 2022-02-07 | 2022-02-07 | Damping shock absorption seat applied to damping of fan vibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217233925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117662524A (en) * | 2024-01-29 | 2024-03-08 | 诺顿风机(潍坊)有限公司 | Movable vane adjustable axial flow fan with movable guide vane |
-
2022
- 2022-02-07 CN CN202220250137.2U patent/CN217233925U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117662524A (en) * | 2024-01-29 | 2024-03-08 | 诺顿风机(潍坊)有限公司 | Movable vane adjustable axial flow fan with movable guide vane |
| CN117662524B (en) * | 2024-01-29 | 2024-04-23 | 诺顿风机(潍坊)有限公司 | Movable vane adjustable axial flow fan with movable guide vane |
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