CN110735878A - high-bearing-capacity cylindrical spring cylinder combined shock isolator and application thereof - Google Patents
high-bearing-capacity cylindrical spring cylinder combined shock isolator and application thereof Download PDFInfo
- Publication number
- CN110735878A CN110735878A CN201911017539.7A CN201911017539A CN110735878A CN 110735878 A CN110735878 A CN 110735878A CN 201911017539 A CN201911017539 A CN 201911017539A CN 110735878 A CN110735878 A CN 110735878A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- base
- flange
- hinge seat
- hinge
- 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.)
- Pending
Links
- 230000035939 shock Effects 0.000 title claims abstract description 79
- 238000005553 drilling Methods 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims description 23
- 238000004880 explosion Methods 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000002955 isolation Methods 0.000 abstract description 40
- 238000013016 damping Methods 0.000 description 16
- 239000012212 insulator Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/002—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising at least one fluid spring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a high-bearing capacity cylindrical spring cylinder combined shock isolator and application thereof, wherein the shock isolator comprises an upper flange component, the upper flange component comprises an upper flange, an upper guide cylinder is welded on the upper flange, an upper tensioning frame is welded between the adjacent upper guide cylinders, a spherical hinge seat is installed on the bottom surface of the upper flange, a lower flange component comprises a lower flange, a lower guide cylinder is welded on the lower flange, a lower tensioning frame is welded between the adjacent lower guide cylinders, a lower spherical hinge seat is installed on the top surface of the lower flange, the shock isolation cylinder is hinged with the upper spherical hinge seat and the lower spherical hinge seat, a compression spring is sleeved on the upper guide cylinder and the lower guide cylinder, the upper tensioning frame is connected with the corresponding lower tensioning frame through a screw rod, the shock isolation cylinder comprises a cylinder barrel, a front cylinder cover and a rear cylinder cover are installed at two ends of the cylinder barrel, air holes are formed in sides of the front cylinder cover and the rear cylinder cover, a drilling screw is connected with the air holes through threads, a lower spherical hinge is installed on the rear cylinder cover, a end of a piston rod is installed in a matched manner.
Description
Technical Field
The invention belongs to a shock isolation device for explosion impact shock, in particular to an high-bearing-capacity cylindrical spring cylinder combined shock isolator and application thereof.
Background
The vibration isolation technology is developed at a high speed for decades, the current vibration isolation technology aiming at the vibration caused by the power machinery is improved day by day, the control technology comprises the control technologies of passive control, active control, semi-active control, hybrid control and the like, the vibration isolation device types comprise hysteretic damping type, friction type and viscous damping type, and the common laminated rubber support, high-damping laminated rubber support, lead core laminated rubber support, spiral spring support, metal sliding vibration isolation support, metal spherical sliding vibration isolation system, friction pendulum vibration isolation support, novel SMA sliding vibration isolation support, metal vibration isolation device, oil cylinder damper, soft steel damper and the like emerge from the vibration isolation device products.
Disclosure of Invention
The invention aims to solve the technical problem that in the field of shock isolation by explosion impact, a shock isolation device which can simultaneously meet the requirements of area size and resistance overcomes the defects of the prior art, high-bearing-capacity cylindrical spring and cylinder combined shock isolators and application thereof are provided, and novel combined shock isolators are obtained by combining two different shock isolation devices according to the respective advantages of the existing spring and cylinder, so that the shock isolator can meet the requirements of resistance and damping of a single shock isolator, can ensure the overall shock isolation performance, has the effects of relatively slow deformation, small dynamic force change and easiness in control, and is suitable for shock isolation in a strong-impact shock environment.
In order to solve the technical problem, the invention provides an high-bearing-capacity cylindrical spring cylinder combined shock isolator which comprises an upper flange component and a lower flange component which are oppositely arranged, wherein the upper flange component comprises an upper flange, four upper guide cylinders are welded at four corners of the lower surface of the upper flange, an upper tensioning frame is welded between the adjacent upper guide cylinders and positioned at the edge of the lower surface of the upper flange, an upper spherical hinge seat is installed at the central position of the lower surface of the upper flange, a protection plate is arranged on the periphery of the lower surface of the upper flange, and the lower end surface of the protection plate is flush with the outer side of a rear cylinder cover;
shock insulation cylinder includes the shell type cylinder of vertical setting, shell type cylinder includes interior cylinder and outer cylinder, interior cylinder and outer cylinder interference fit registrate form, cylinder cap and back cylinder lid before shell type cylinder both ends fixed mounting, all be equipped with the gas pocket along shell type cylinder center pin direction on preceding cylinder cap and the back cylinder cap, drilling screw passes through the screw thread and is connected with the gas pocket is perpendicular, be equipped with the through-hole along its central axis direction in the drilling screw, ball pivot down is installed in the outside of back cylinder cap, the piston is installed to interior cylinder fit in, the tip of piston is equipped with the air cavity intercommunicating pore along interior cylinder center pin direction, the piston rod passes preceding cylinder cap and piston cooperation installation, the piston rod, the piston, preceding cylinder cap and back cylinder are coaxial with shell type cylinder, the ball pivot is. The damping size of the vibration isolator can be adjusted by adjusting the number and the size of the air holes.
The invention further adopts the technical scheme that the inner diameter of the upper guide cylinder is 9.5mm larger than the outer diameter of the lower guide cylinder in step .
And , the wire diameter of the compression spring is more than 35mm, and the rigidity is more than 133N/mm.
And , a guide belt and a sealing ring are arranged on the peripheral edge of the piston at the contact part of the piston and the cylinder barrel.
And , oil cups are respectively arranged on the upper spherical hinge and the lower spherical hinge.
And , the diameter of the through hole of the drilling screw is 1mm-2 mm.
In a step , the method further comprises,
the invention also provides application of high-bearing-capacity cylindrical spring cylinder combined vibration isolators, which comprises the following steps:
uniformly distributing a plurality of shock insulation devices between a base and a base, and installing an explosion container above the base and fixing the explosion container through a support;
the shock isolation device is vertically arranged between the base and the base;
the base is fixedly installed in the foundation.
The base is arranged in parallel with the foundation, is fixedly embedded in the foundation and is positioned on the same horizontal plane with the foundation.
The base is U-shaped and is embedded and fixed in the foundation; the shock isolation device is arranged between the lower surface of the base and the upper surface of the base and between the peripheral side surfaces of the base and the inner side surface of the U-shaped vertical side wall of the base.
The invention has the beneficial effects that:
the vibration isolator is provided with a shock-proof damping device by combining the spring and the air cylinder, wherein the piston of the air cylinder is provided with the communicating hole, the end cover of the cylinder barrel is provided with the air hole, when the air cylinder compresses under the action of external force, the communicating hole and the air hole can carry out air flow in and out, so that the shock-proof damping device gives a certain damping to the vibration isolator , and the damping size can be set by setting the number and the size of the communicating hole and the air hole.
The shock insulation members with different physical and mechanical characteristics are combined according to the advantages of two shock insulation members with different physical and mechanical characteristics of an existing spring and an existing air cylinder to obtain novel combined shock insulators, the requirements of resistance and damping of a single shock insulator can be met, shock generated by explosion impact is distributed to each shock insulator, the requirements of resistance and damping of the single shock insulator are reduced, the overall shock insulation performance is guaranteed, and the shock insulation device has the advantages of being slow in deformation, small in dynamic force change and easy to control and is suitable for shock insulation in a strong-impact shock environment.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a side cross-sectional view of the present invention;
FIG. 4 is a front view of the seismic isolation cylinder of the present invention;
FIG. 5 is a cross-sectional view of the drill screw of the present invention;
FIG. 6 is an installation schematic of the present invention;
fig. 7 is a second installation diagram of the present invention.
The vibration isolation device comprises an upper flange 1, a compression spring 2, an upper guide cylinder 3, a vibration isolation cylinder 4, an upper spherical hinge 400, an oil cup 401, an oil cup 402, a piston rod 403, a front cylinder cover 404, a drilling screw 405, an air hole 406, a piston 407, an inner cylinder barrel 408, a rear cylinder cover 409, a lower spherical hinge 410, an air cavity 410, a sealing ring 411, a guide belt 412, a through hole 413, an outer cylinder barrel 414, a lower guide cylinder 5, a lower flange 6, a lower spherical hinge seat 7, an 8-lower tensioning frame, a screw 9, an upper tensioning frame 10, an upper spherical hinge seat 11, a protection plate 12, an explosion container 13, a support 14, a base 15, a vibration isolation device 16 and a base 17.
Detailed Description
Example 1
The embodiment provides high-bearing-force cylindrical spring cylinder combined type shock isolator, the structure is shown in figures 1-5, the shock isolator comprises an upper flange assembly and a lower flange assembly which are oppositely arranged, the upper flange assembly comprises an upper flange 1, the upper flange 1 is contacted with an explosion container to play a role in supporting the explosion container, four upper guide cylinders 3 are welded at four corners of the lower surface of the upper flange 1, an upper tensioning frame 10 is welded at the edge of the lower surface of the upper flange 1 between the adjacent upper guide cylinders 3, an upper spherical hinge seat 11 is installed at the center position of the lower surface of the upper flange 1, protection plates 12 are arranged on the periphery of the lower surface of the upper flange 1, the lower end surface of each protection plate 12 is flush with the outer side of a rear cylinder cover 408, the direction of the transmission force of the explosion container is uncertain, the force is larger at the moment, parts in the shock isolator can splash due to reasons, the splashing can cause, the life safety of the splashed parts seriously threaten workers, the splashed by arranging the protection plates 12, the parts can effectively prevent the parts in the shock isolator from splashing to the outer parts, the outer parts in the shock isolator, the field workers, the safety of the shock isolator is protected, the lower flange assembly is protected, the safety of the field workers, the shock isolation system, the shock isolation device can be ensured, the shock isolation system, the shock isolation system, the shock isolation cylinder, the shock isolation assembly can be suitable for the shock isolation, the shock isolation system, the shock isolation device, the;
the shock insulation cylinder 4 comprises a vertically arranged sleeve type cylinder barrel, the sleeve type cylinder barrel comprises an inner cylinder barrel 407 and an outer cylinder barrel 414, the inner cylinder barrel 407 and the outer cylinder barrel 414 are sleeved in an interference fit mode, the inner cylinder barrel 407 and the outer cylinder barrel 414 are made of metals with different materials and are processed into the sleeve type cylinder barrel, the sleeve type cylinder barrel can meet high test pressure, the safety of the shock insulation cylinder 4 is guaranteed to a certain extent by , the service life of the shock insulation cylinder 4 is prolonged, a front cylinder cover 403 and a rear cylinder cover 408 are fixedly installed at two ends of the sleeve type cylinder barrel, the front cylinder cover 403 and the rear cylinder cover 408 are both provided with air holes 405 along the central axis direction of the sleeve type cylinder barrel, the air holes 405 provide air source channels for the shock insulation cylinder 4, drilling screws 404 are vertically connected with the air holes 405 through threads, through holes 413 are formed in the drilling screws 404 along the central axis direction, the diameters of the through holes 413 are smaller than the diameters of the air holes 405, a buffering effect can be achieved in the shock absorption process, meanwhile, an air source device such as an external air pipe and a valve is protected, a lower ball hinge 409 is installed on the outer side of the shock insulation cylinder barrel type cylinder barrel 408, a piston rod 406, a piston rod is installed with a piston rod, the piston rod 410, the piston rod can not be connected with a piston 402, the piston rod, the piston 402, the piston rod can not damaged by a piston rod, the piston rod when the piston rod, the piston rod can be damaged by the piston rod when the piston rod.
The shock-absorbing device is arranged below an explosion container, after an explosive in the explosion container explodes, the explosion container can transmit constant force to the outside, constant relative motion can be generated between an upper flange assembly and a lower flange assembly, an upper guide cylinder 3 and a corresponding lower guide cylinder 5 can simultaneously perform relative motion, guidance can be provided for the upper flange assembly and the lower flange assembly, a compression spring 2 can assist in supporting an upper flange 1 and a lower flange 6 and provide constant buffering force, meanwhile, a piston rod 402 of a shock-absorbing cylinder 4 drives a piston 406 to move downwards, two air chambers of the shock-absorbing cylinder 4 can transmit pressurized air through an air chamber communicating hole 410, the air pressures of the two air chambers of the shock-absorbing cylinder 4 are kept balanced, the piston 406 cannot fall quickly, meanwhile, the damping characteristic of is kept, the shock-absorbing cylinder 4 is protected from being damaged by suddenly increased air pressure, a drilling screw 404 is connected with an air hole 405 through threads, a through hole 413 is arranged in the drilling screw 404, the air is exhausted through the through hole 404 in the drilling hole, the air hole 413 can play a role of protecting the air pipe , and the diameter of the air pipe 405 and the like.
The inner diameter of the upper guide cylinder 3 is 9.5mm larger than the outer diameter of the lower guide cylinder 5, when the upper guide cylinder 3 and the corresponding lower guide cylinder 5 move relatively, better guiding can be guaranteed, meanwhile, larger lateral force can be adapted, uncertainty of force transmission direction of an explosion container to the outside can be adapted, the wire diameter of the compression spring 2 is larger than 35mm, rigidity is larger than 133N/mm, the compression spring 2 is guaranteed to play a better auxiliary supporting role, a guide belt 412 and a sealing ring 411 are mounted on a piston 406 at the contact position of the piston 406 and the cylinder 407, the guide belt 412 can provide supporting force for the piston 406 and simultaneously provide guiding for the piston 406 in the downward movement process of the piston 406, the situation that the piston 406 deviates in the cylinder 407 is avoided, the piston 406 and the inner wall of the cylinder 407 collide and scratch are caused, the service life of the shock insulation cylinder 4 is guaranteed, the sealing ring 411 can provide sealing for the piston 406 and the inner wall of the cylinder 407, the damping characteristic of is kept, oil cups 401 are mounted on both the upper ball hinge 400 and the lower ball hinge 409, the lubricating property of the upper ball hinge 400 and the lubricating property of the ball hinge can be guaranteed, the ball hinge can be used for protecting the ball hinge mm, the ball hinge 404 and the ball hinge used for lubricating oil-409 of the ball hinge under the ball hinge 404 and the ball hinge under the lubricating.
Example 2
This embodiment provides applications of the high-bearing cylindrical spring cylinder combination vibration isolator, as shown in fig. 6, including:
a plurality of shock insulation devices 16 are uniformly distributed between a base 15 and a base 17, and an explosion container 13 is arranged above the base 15 and is fixed through a support 14;
the vibration isolation device 16 is vertically arranged between the base 15 and the pedestal 17;
the foundation 17 is fixedly mounted in the foundation.
As shown in FIG. 6, in the th installation mode, the base 15 is parallel to the base 17, and the base 17 is fixedly embedded in the foundation and is at the same level with the foundation
As shown in fig. 7, in a second installation mode, the base 17 is U-shaped and is embedded and fixed in the foundation; the vibration isolators 16 are provided between the lower surface of the base 15 and the upper surface of the base 17, and between the peripheral sides of the base 15 and the inside surfaces of the U-shaped vertical side walls of the base 17.
According to the shock insulation members with the different physical and mechanical characteristics of the existing spring and the existing air cylinder, the two different shock insulation members are combined to obtain novel combined shock insulators, the requirements of resistance and damping of a single shock insulator can be met, the shock generated by explosion impact is distributed to each shock insulator, the requirements of resistance and damping of the single shock insulator are reduced, the overall shock insulation performance is guaranteed, and the shock insulation device has the effects of relatively slow deformation, small dynamic force change and easiness in control and is suitable for shock insulation in a strong-impact shock environment.
The performance parameters of the seismic isolation device under both static and dynamic conditions were tested by the installation method.
Under the static force effect, the rigidity of the spring-cylinder shock isolation devices under different numbers and different loading grades is calculated according to the calculation method of the rigidity of the shock isolation devices, and the rigidity is shown in table 1.
Table 1 stiffness and deflection for different loading steps of TQGG.
As can be seen from Table 1, under different loading grades, the rigidity of the spring-cylinder shock isolation device changes within the range of 546-561N/mm, the deviation is within 2.8%, the rigidity change is small, and the resistance-deformation curve of the spring-cylinder shock isolation device is in an approximate linear relation; when the deformation of the spring-cylinder vibration isolation device reaches 174mm, the bearing capacity is 130 kN.
Under the action of power, the dynamic characteristic parameters of the spring-cylinder shock isolation device are obtained through calculation and analysis and are shown in table 2.
TABLE 2 TQGG power characteristic parameters.
As can be seen from the table, the periods of the 3 spring-cylinder seismic isolators were 0.518s, 0.534s, and 0.502s, respectively, the maximum relative error was 6.4%, the frequencies were 1.93Hz, 1.87Hz, and 1.99Hz, respectively, and the damping ratios ξ were 0.124, 0.127, and 0.149, respectively.
The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modifications made on the basis of the technical scheme according to the technical idea of the present invention fall within the protection scope of the present invention.
Claims (9)
- The cylinder spring and cylinder combined shock isolator is characterized by comprising an upper flange component and a lower flange component which are oppositely arranged, wherein the upper flange component comprises an upper flange (1), four upper guide cylinders (3) are welded at four corners of the lower surface of the upper flange (1), an upper tensioning frame (10) is welded at the edge of the lower surface of the upper flange (1) between the adjacent upper guide cylinders (3), an upper ball hinge seat (11) is installed at the center position of the lower surface of the upper flange (1), protection plates (12) are arranged at the periphery of the lower surface of the upper flange (1), the lower end surface of each protection plate (12) is flush with the outer side of a rear cylinder cover (408), the lower flange component comprises a lower flange (6), four lower guide cylinders (5) are welded at four corners of the upper surface of the lower flange (6), a lower tensioning frame (8) is welded at the edge of the upper surface of the lower flange between the adjacent lower guide cylinders (5), a lower ball hinge seat (7) is installed at the center position of the upper surface of the lower flange, an upper cylinder (4) is hinged with the upper guide cylinder (3) through an upper ball hinge seat (400), the upper ball hinge seat (3), the upper hinge seat (2) is hinged with the lower ball hinge seat (3), the upper end of the lower spring hinge (2), the lower spring hinge seat (6), and the lower hinge seat (2), the upper spring hinge (2) are hinged with the lower hinge (3), the lower hinge seat, the upper hinge seat (2), and the lower hinge (2), the lower hinge (3), the lower hinge seat (2), the upper hinge seat (2), and the lower hinge (3), the lower hinge (2) and the lower;the shock insulation cylinder (4) comprises a vertically arranged sleeve type cylinder barrel, the sleeve type cylinder barrel comprises an inner cylinder barrel (407) and an outer cylinder barrel (414), the inner cylinder barrel (407) and the outer cylinder barrel (414) are sleeved in an interference fit manner, two ends of the sleeve type cylinder barrel are fixedly provided with a front cylinder cover (403) and a rear cylinder cover (408), the front cylinder cover (403) and the rear cylinder cover (408) are respectively provided with an air hole (405) along the central axis direction of the sleeve type cylinder barrel, a drilling screw (404) is vertically connected with the air hole (405) through a thread, a through hole (413) is arranged in the drilling screw (404) along the central axis direction of the drilling screw, the outer side of the rear cylinder cover (408) is provided with a lower spherical hinge (409), the inner cylinder barrel (407) is internally provided with a piston (406) in a fit manner, the end part of the piston (406) is provided with an air cavity (410) along the central axis direction of the, the piston rod (402), the piston (406), the front cylinder cover (403) and the rear cylinder cover (408) are coaxial with the sleeve type cylinder barrel, and an upper spherical hinge (400) is installed at the outer end of the piston rod (402) through threads.
- 2. The high-bearing-capacity cylindrical spring cylinder combined vibration isolator as claimed in claim 1, wherein the inner diameter of the upper guide cylinder (3) is 9.5mm larger than the outer diameter of the lower guide cylinder (5).
- 3. A high load bearing cylindrical spring cylinder combination decoupler as in claim 1 wherein the compression spring (2) has a wire diameter greater than 35mm and a stiffness greater than 133N/mm.
- 4. The high-bearing capacity cylindrical spring cylinder unit isolator as claimed in claim 1, wherein a guide band (412) and a seal ring (411) are mounted on the outer peripheral edge of the piston (406) at the contact position of the piston (406) and the cylinder tube (407).
- 5. The high-bearing-capacity cylindrical spring cylinder combined vibration isolator as claimed in claim 1, wherein the upper spherical hinge (400) and the lower spherical hinge (409) are both provided with oil cups (401).
- 6. The high load bearing cylindrical spring cylinder combination isolator of claim 1, wherein the through hole (413) of the drilling screw (404) has a diameter of 1mm to 2 mm.
- 7. Use of a high load bearing cylindrical spring cylinder combination isolator as claimed in any of claims 1 to 6 at comprising:a plurality of shock insulation devices (16) are uniformly distributed between a base (15) and a base (17), and an explosion container (13) is arranged above the base (15) and is fixed through a support (14);the shock insulation device (16) is vertically arranged between the base (15) and the base (17);the base (17) is fixedly mounted in a foundation.
- 8. Use of a high load bearing cylindrical spring cylinder unit decoupler as claimed in claim 7 wherein the base (15) is arranged parallel to the base (17) and the base (17) is fixedly embedded in the foundation at a level of .
- 9. Use of a high load bearing cylindrical spring cylinder combination isolator as claimed in claim 7, characterized in that the base (17) is U-shaped and is fixed in the ground by embedding; the shock insulation device (16) is arranged between the lower surface of the base (15) and the upper surface of the base (17) and between the peripheral side surfaces of the base (15) and the inner side surface of the U-shaped vertical side wall of the base (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911017539.7A CN110735878A (en) | 2019-10-24 | 2019-10-24 | high-bearing-capacity cylindrical spring cylinder combined shock isolator and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911017539.7A CN110735878A (en) | 2019-10-24 | 2019-10-24 | high-bearing-capacity cylindrical spring cylinder combined shock isolator and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110735878A true CN110735878A (en) | 2020-01-31 |
Family
ID=69271218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911017539.7A Pending CN110735878A (en) | 2019-10-24 | 2019-10-24 | high-bearing-capacity cylindrical spring cylinder combined shock isolator and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110735878A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2592696A1 (en) * | 1986-01-09 | 1987-07-10 | Aerospatiale | ELASTIC RECALL PLUG WITH BUILT-IN DAMPING, HYDRO-ELASTIC TYPE. |
| KR200443693Y1 (en) * | 2008-01-03 | 2009-03-11 | 주식회사 에이브이티 | Vibration absorbing mount using tuned mass damper |
| CN202301728U (en) * | 2011-09-22 | 2012-07-04 | 株洲时代新材料科技股份有限公司 | Fundamental damping device and fundamental damping system |
| CN206361081U (en) * | 2016-12-30 | 2017-07-28 | 青岛科而泰环境控制技术有限公司 | Tensile elastic vibration isolator |
| CN206802170U (en) * | 2017-06-09 | 2017-12-26 | 福建明佳机械科技股份有限公司 | Single cylinder band gas receiver damper |
| CN208252654U (en) * | 2018-05-30 | 2018-12-18 | 江苏蝈象智能科技股份有限公司 | A kind of automobile vibration damper piston rod assembly |
| CN109367004A (en) * | 2018-11-22 | 2019-02-22 | 浙江海洋大学 | A kind of sea mobile 3 D print platform |
| CN208919193U (en) * | 2018-09-27 | 2019-05-31 | 东莞市腾飞五金模具有限公司 | A kind of nitrogen device |
-
2019
- 2019-10-24 CN CN201911017539.7A patent/CN110735878A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2592696A1 (en) * | 1986-01-09 | 1987-07-10 | Aerospatiale | ELASTIC RECALL PLUG WITH BUILT-IN DAMPING, HYDRO-ELASTIC TYPE. |
| KR200443693Y1 (en) * | 2008-01-03 | 2009-03-11 | 주식회사 에이브이티 | Vibration absorbing mount using tuned mass damper |
| CN202301728U (en) * | 2011-09-22 | 2012-07-04 | 株洲时代新材料科技股份有限公司 | Fundamental damping device and fundamental damping system |
| CN206361081U (en) * | 2016-12-30 | 2017-07-28 | 青岛科而泰环境控制技术有限公司 | Tensile elastic vibration isolator |
| CN206802170U (en) * | 2017-06-09 | 2017-12-26 | 福建明佳机械科技股份有限公司 | Single cylinder band gas receiver damper |
| CN208252654U (en) * | 2018-05-30 | 2018-12-18 | 江苏蝈象智能科技股份有限公司 | A kind of automobile vibration damper piston rod assembly |
| CN208919193U (en) * | 2018-09-27 | 2019-05-31 | 东莞市腾飞五金模具有限公司 | A kind of nitrogen device |
| CN109367004A (en) * | 2018-11-22 | 2019-02-22 | 浙江海洋大学 | A kind of sea mobile 3 D print platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100927954B1 (en) | Spring damper mount | |
| CN105570630B (en) | A kind of magnetic current flowing deformation vibration-damping platform with quasi- zero stiffness | |
| CN105546022A (en) | Passive ship-based equipment impact-resistant platform based on six-degree-of-freedom parallel mechanism | |
| CN102518727B (en) | Totally-closed rigidity adjustable type vibration isolator | |
| CN104594520A (en) | Multi-dimensional adjustable collision energy dissipation device | |
| CN105889386B (en) | A kind of dry friction type three-dimensional vibration isolation buffer for resisting strong impact | |
| CN101900177B (en) | Vibration isolator | |
| CN202790279U (en) | Vibration isolator of damping spring | |
| CN105351442A (en) | Inerter and rubber composite absorber with broadband shock absorption performance | |
| CN113503335A (en) | Packaged constant-quasi-zero-stiffness vibration isolator | |
| CN104265819A (en) | Linear anti-vibration and nonlinear strong-impact-resistant type isolator | |
| CN113503336B (en) | Constant-accurate zero-rigidity vibration isolator | |
| CN110056603A (en) | A kind of external mounting type planetary roller screw-rubber composite vibration reducing device | |
| CN112253672A (en) | Double-material type spring vibration isolation buffer | |
| CN113944721B (en) | Omnidirectional vibration isolator | |
| CN112112928B (en) | Vibration control structure with vibration isolation and vibration absorption integrated performance | |
| CN110735878A (en) | high-bearing-capacity cylindrical spring cylinder combined shock isolator and application thereof | |
| CN110701240A (en) | High-bearing-capacity cylindrical spring oil cylinder combined shock isolator and application thereof | |
| CN208268287U (en) | Rubber shock absorber | |
| CN112855846B (en) | Combined vibration reduction structure and assembling and adjusting method | |
| CN111828534B (en) | Electromechanical equipment damping frame and damping method thereof | |
| CN107606020A (en) | A kind of composite damping structure for airborne lidar for fluorescence | |
| CN109115255B (en) | Clamping groove cut-off type anti-disturbance impact isolation platform | |
| CN209705175U (en) | A kind of external mounting type planetary roller screw-rubber composite vibration reducing device | |
| CN107965541B (en) | Damping device, damping and visual angle adjustable instrument mounting table and instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200131 |