CN220037329U - Cylinder viscous damper - Google Patents
Cylinder viscous damper Download PDFInfo
- Publication number
- CN220037329U CN220037329U CN202321436258.7U CN202321436258U CN220037329U CN 220037329 U CN220037329 U CN 220037329U CN 202321436258 U CN202321436258 U CN 202321436258U CN 220037329 U CN220037329 U CN 220037329U
- Authority
- CN
- China
- Prior art keywords
- damping
- piston
- rod
- cartridge
- fixed
- Prior art date
- 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.)
- Active
Links
- 238000013016 damping Methods 0.000 claims abstract description 103
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 15
- 241001330002 Bambuseae Species 0.000 claims description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 15
- 239000011425 bamboo Substances 0.000 claims description 15
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 229910001256 stainless steel alloy Inorganic materials 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000010710 diesel engine oil Substances 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Abstract
The utility model relates to the technical field of dampers, and particularly discloses a cylinder type viscous damper which comprises a damping cylinder, wherein a piston is movably connected in the damping cylinder, the outer ring surface of the piston is attached to the inner wall of the damping cylinder, damping liquid is arranged between two sides of the piston and the damping cylinder, damping holes are symmetrically formed in the surface of the piston, an adjusting component is arranged in the damping holes, a rod body is fixed in the middle of the upper end surface of the piston, the upper end of the rod body penetrates through the upper end of the damping cylinder, a sealing sliding sleeve is arranged between the rod body and the damping cylinder, and the rod body is movably connected with the damping cylinder through the sealing sliding sleeve.
Description
Technical Field
The utility model relates to the technical field of dampers, in particular to a cylinder type viscous damper.
Background
Various dampers have been used for vibration damping and energy dissipation in the aerospace, aviation, military, firearms, automotive and other industries. The types of the damper mainly comprise three types of liquid dampers, gas dampers and electromagnetic dampers. The damper has important roles in compensating small friction and air resistance in a vibration pickup pendulum system, improving frequency response and the like. The damper is also called a damping device. The damping-increasing means are made in order to quickly attenuate the vibrations generated when impacted. An ideal damper is an oil damper. The common oils include silicone oil, castor oil, mechanical oil, diesel oil, engine oil and transformer oil;
typical dampers are cylinder type, plate type, etc. In the using process of the damper, the damper is firstly installed, in the prior art, the damper is mainly installed by fastening a lock pin through a connecting end, the installation is inconvenient, and the disassembly and the maintenance are inconvenient;
the authorized bulletin number is: the Chinese patent of CN209621933U specifically discloses a cylinder type damper convenient to install, which has the advantages of convenient installation, simple operation, convenient disassembly and maintenance and reduced maintenance and repair cost;
although the device can play the purpose of being convenient for installation, convenient dismantlement maintenance in the use, but the damping effect of device adopts the spring to cushion tensile impact dynamics in the in-service use, and damping effect is relatively poor to can't change resistance according to device practical and practical demand, need customize multiple specification damping equipment, increase device cost input.
For this purpose, a cylindrical viscous damper is proposed.
Disclosure of Invention
The utility model aims to provide a cylinder type viscous damper with high-efficiency damping and adjustable damping force, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cylinder viscous damper, includes the damping section of thick bamboo, the inside swing joint of damping section of thick bamboo has the piston, and piston outer loop surface and damping section of thick bamboo inner wall laminating, be provided with damping liquid between the both sides of piston and the damping section of thick bamboo, the damping hole has been seted up to the surface symmetry of piston, the downthehole adjusting part that sets up of damping, the up end middle part of piston is fixed with the body of rod, and the upper end of the body of rod runs through the upper end of damping section of thick bamboo, be provided with sealed sliding sleeve between body of rod and the damping section of thick bamboo, and the body of rod passes through sealed sliding sleeve and damping section of thick bamboo swing joint.
Preferably, the two ends of the damping cylinder are provided with ends, one of the ends is fixed with the rod body, and the other end is fixed with the damping cylinder.
Preferably, a valve communicated with the inside of the damping cylinder is fixed at the bottom of the outer surface of the damping cylinder.
Preferably, the upper end of the damping cylinder is in an opening shape, and an end cover is connected with the upper end of the damping cylinder through bolts.
Preferably, the piston comprises a fixed disc and an annular sealing ring fixed on the outer side of the fixed disc, and the rod body is fixedly connected with the fixed disc.
Preferably, an adjusting plate is rotatably connected in the fixing plate, and a butt joint hole is formed in the surface of the adjusting plate and corresponds to the damping hole.
Preferably, a chute is formed in the upper end face of the fixed disc, an adjusting rod is connected in a sliding mode in the chute, and the lower end of the adjusting rod is connected with the adjusting plate in a threaded mode.
Preferably, the upper end of the adjusting rod is provided with a plug hole, and the fixing disc and the adjusting rod are both made of stainless steel alloy materials.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, by designing the piston structure to be matched with damping liquid in the damping cylinder, when the piston moves in the damping cylinder, the damping liquid rapidly flows through the damping hole in the piston to generate damping force, so that the power buffer generated by the motion of the connection between the outside and the rod body is realized, and the purpose of damping energy consumption is achieved;
2. according to the damping fluid flow control device, the aperture of damping fluid flowing through the damping hole can be adjusted by designing the adjusting component, so that the effect of adjustable damping force realized by the whole device is realized, the application range is wide, and the use requirement of a user is met.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall structural view of the present utility model;
FIG. 2 is a view of the piston and rod combination of the present utility model;
FIG. 3 is a top view of the piston and rod of the present utility model;
FIG. 4 is a cross-sectional view of a piston and rod body of the present utility model;
fig. 5 is a structural view of the piston of the present utility model.
Reference numerals illustrate:
1. a damping cylinder; 2. sealing the sliding sleeve; 3. a rod body; 4. an end head; 5. a valve; 6. a piston; 7. a damping hole; 8. an adjusting plate; 9. a chute; 10. an adjusting rod; 11. a plug hole; 12. and (5) butting holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, the present utility model provides a technical solution:
the utility model provides a cylinder viscous damper, includes damping cylinder 1, the inside swing joint of damping cylinder 1 has piston 6, and the laminating of piston 6 outer anchor ring and damping cylinder 1 inner wall, be provided with damping liquid between the both sides of piston 6 and the damping cylinder 1, damping hole 7 has been seted up to the surface symmetry of piston 6, the built-in adjusting part of damping hole 7, the up end middle part of piston 6 is fixed with body of rod 3, and the upper end of body of rod 3 runs through the upper end of damping cylinder 1, be provided with sealed sliding sleeve 2 between body of rod 3 and the damping cylinder 1, and body of rod 3 passes through sealed sliding sleeve 2 and damping cylinder 1 swing joint.
Specifically, as shown in fig. 1, two ends of the damping cylinder 1 are respectively provided with an end 4, one end 4 is fixed with the rod body 3, and the other end 4 is fixed with the damping cylinder 1.
Through adopting above-mentioned technical scheme, the damping cylinder 1 is connected fixedly with external equipment through end 4.
Specifically, as shown in fig. 1, a valve 5 communicated with the inside of the damping cylinder 1 is fixed at the bottom of the outer surface of the damping cylinder 1.
Through adopting above-mentioned technical scheme, through valve 5 to the inside damping liquid of damping cylinder 1 supplement, the damping liquid probably has the evaporation or the circumstances emergence of consumption in normal use.
Specifically, as shown in fig. 1, the upper end of the damping cylinder 1 is in an opening shape, and an end cover is connected to the upper end of the damping cylinder 1 through bolts.
Through adopting above-mentioned technical scheme, open the end cover through bolted connection's end cover convenience of customers, dismantle inside piston 6 and maintain the change, in order to guarantee the leakproofness of damping section of thick bamboo 1, the end cover need carry out sealing treatment through the sealing ring with damping section of thick bamboo 1 contact area.
Specifically, as shown in fig. 2, 3, 4 and 5, the piston 6 includes a fixed disk and an annular sealing ring fixed on the outer side of the fixed disk, the rod body 3 is fixedly connected with the fixed disk, an adjusting plate 8 is rotatably connected in the fixed disk, a butt joint hole 12 is formed in a position corresponding to the damping hole 7 on the surface of the adjusting plate 8, a sliding groove 9 is formed in the upper end surface of the fixed disk, an adjusting rod 10 is slidably connected in the sliding groove 9, the lower end of the adjusting rod 10 is in threaded connection with the adjusting plate 8, a plug hole 11 is formed in the upper end of the adjusting rod 10, and both the fixed disk and the adjusting rod 10 are made of stainless steel alloy materials.
Through adopting above-mentioned technical scheme, during operation, the user can adjust damping force according to equipment operation requirement, and the user passes through the instrument grafting in regulation pole 10 upper end spliced eye 11 for adjust pole 10 and slide in spout 9 inside, then rotate together with regulation pole 10 threaded connection's regulating plate 8, butt joint hole 12 on the regulating plate 8 appears misplacement with damping hole 7 on the fixed disk this moment, and then adjusts the aperture size between two holes, adjusts the speed that damping fluid flowed through here hole, when realizing piston 6 motion, the purpose of damping force regulation.
Working principle: the structure of the piston 6 is matched with damping liquid in the damping cylinder 1, when the piston 6 moves in the damping cylinder 1, the damping liquid rapidly flows through the damping hole 7 in the piston 6 so as to generate damping force, so that the power buffer generated by the motion of the connection between the outside and the rod body 3 is realized, and the purpose of damping energy consumption is achieved;
during operation, the user can adjust damping force according to equipment operation requirement, the user passes through the instrument grafting in adjusting pole 10 upper end spliced eye 11 for adjust pole 10 at the inside slip of spout 9, then rotate with adjusting plate 8 of adjusting pole 10 threaded connection, butt joint hole 12 on the adjusting plate 8 appears misplacement with damping hole 7 on the fixed disk this moment, and then adjust the aperture size between two holes, adjust the speed that damping fluid flowed through here hole, when realizing piston 6 motion, the purpose that damping force was adjusted, then twist and change adjusting lever 10, make adjust pole 10 upper portion support to the fixed position of adjusting plate 8 on the fixed disk.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (8)
1. A cartridge viscous damper comprising a damping cartridge (1), characterized in that: the inside swing joint of damping section of thick bamboo (1) has piston (6), and the laminating of the outer anchor ring of piston (6) and damping section of thick bamboo (1) inner wall, be provided with damping liquid between the both sides of piston (6) and damping section of thick bamboo (1), damping hole (7) have been seted up to the surface symmetry of piston (6), damping hole (7) embeds adjusting part, the up end middle part of piston (6) is fixed with body of rod (3), and the upper end of body of rod (3) runs through the upper end of damping section of thick bamboo (1), be provided with sealed sliding sleeve (2) between body of rod (3) and damping section of thick bamboo (1), and body of rod (3) pass through sealed sliding sleeve (2) and damping section of thick bamboo (1) swing joint.
2. A cartridge viscous damper according to claim 1, wherein: the damping cylinder is characterized in that two ends of the damping cylinder (1) are respectively provided with an end head (4), one end head (4) is fixed with the rod body (3), and the other end head (4) is fixed with the damping cylinder (1).
3. A cartridge viscous damper according to claim 2, wherein: the bottom of the outer surface of the damping cylinder (1) is fixed with a valve (5) communicated with the inside of the damping cylinder (1).
4. A cartridge viscous damper according to claim 3, wherein: the upper end of the damping cylinder (1) is in an opening shape, and an end cover is connected with the upper end of the damping cylinder (1) through bolts.
5. A cartridge viscous damper according to claim 4, wherein: the piston (6) comprises a fixed disc and an annular sealing ring fixed on the outer side of the fixed disc, and the rod body (3) is fixedly connected with the fixed disc.
6. A cartridge viscous damper according to claim 5, wherein: the inside rotation of fixed disk is connected with regulating plate (8), and butt joint hole (12) have been seted up with damping hole (7) corresponding position in the surface of regulating plate (8).
7. A cartridge viscous damper according to claim 6, wherein: the upper end face of the fixed disc is provided with a sliding groove (9), an adjusting rod (10) is connected in a sliding manner in the sliding groove (9), and the lower end of the adjusting rod (10) is in threaded connection with the adjusting plate (8).
8. A cartridge viscous damper according to claim 7, wherein: the upper end of the adjusting rod (10) is provided with a plug hole (11), and the fixing disc and the adjusting rod (10) are both made of stainless steel alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321436258.7U CN220037329U (en) | 2023-06-07 | 2023-06-07 | Cylinder viscous damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321436258.7U CN220037329U (en) | 2023-06-07 | 2023-06-07 | Cylinder viscous damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220037329U true CN220037329U (en) | 2023-11-17 |
Family
ID=88741224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321436258.7U Active CN220037329U (en) | 2023-06-07 | 2023-06-07 | Cylinder viscous damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220037329U (en) |
-
2023
- 2023-06-07 CN CN202321436258.7U patent/CN220037329U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104154170A (en) | Parallel mechanism based multidimensional vibration platform | |
| CN105443857B (en) | A kind of variable damping vibration and noise reducing device for valve | |
| US20220290732A1 (en) | Self-sensing and separated dual-cylinder magnetorheological damper | |
| CN105782333A (en) | Composite semi-active ultralow-frequency vibration isolating device | |
| CN108533659A (en) | A kind of mechanical automatic adjustment pressure fluid linking damper | |
| CN109764076A (en) | A kind of self-adaptive damping variable shear thickening fluid shock absorber | |
| CN220037329U (en) | Cylinder viscous damper | |
| CN108644299B (en) | Disc spring combined type magnetorheological damping shock absorber | |
| CN204004158U (en) | A kind of multi-dimensional damping platform based on paralleling mechanism | |
| CN202612463U (en) | High and low speed two-way damping adjustable mechanical-type shock absorber | |
| CN103061250B (en) | Hydraulic speed locking device for bridges | |
| CN102678810B (en) | High/low speed bidirectional damping adjustable mechanical damper | |
| CN209026210U (en) | Electric expansion valve | |
| CN109751426B (en) | Dynamic flow balance valve | |
| CN108591243A (en) | Laptop | |
| CN109114154A (en) | A kind of metallic combination formula vibration isolator of rigidity independently of damping | |
| CN109595288A (en) | A kind of damping force adjustment mechanism | |
| CN109139771A (en) | A kind of stepless adjustable shock absorber of damping | |
| CN110393888B (en) | Hydraulic unidirectional damping device | |
| CN203979644U (en) | A kind of pneumatic control valve damping device | |
| CN108869620B (en) | Mechanical molecular spring unit body device and vibration isolator | |
| CN108756007B (en) | Combined type multifunctional viscous damper | |
| CN218510066U (en) | Hydraulic damper with adjustable damping force value | |
| CN201779282U (en) | Valve buffering structure | |
| CN209228767U (en) | A kind of controllable damper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |