CN112392883A - Vibration blocking equipment for stepping photoelectric turntable - Google Patents
Vibration blocking equipment for stepping photoelectric turntable Download PDFInfo
- Publication number
- CN112392883A CN112392883A CN202011312074.0A CN202011312074A CN112392883A CN 112392883 A CN112392883 A CN 112392883A CN 202011312074 A CN202011312074 A CN 202011312074A CN 112392883 A CN112392883 A CN 112392883A
- Authority
- CN
- China
- Prior art keywords
- supporting surface
- spring
- blocking
- hole
- vibration
- 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
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
- F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
- F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
- F16F3/04—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs
-
- 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
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/12—Attachments or mountings
-
- 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- 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
- F16F2232/00—Nature of movement
- F16F2232/08—Linear
-
- 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
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/026—Springs wound- or coil-like
Abstract
The invention discloses a vibration blocking device for a stepping photoelectric turntable, which comprises at least one blocking unit, a vibration blocking unit and a vibration blocking unit, wherein the blocking unit comprises a first element, a second element and an elastic piece for blocking the vibration of the first element from being transmitted to the second element; the first component comprises a first supporting surface and a second supporting surface which are parallel to each other, the first supporting surface is arranged around the second supporting surface and is closer to the second component than the second supporting surface, the elastic component comprises a first spring and a second spring, the first spring is supported between the first supporting surface and the second component, the second spring is supported between the second supporting surface and the second component, and the wire diameter of the first spring is larger than that of the second spring. The vibration blocking equipment for the stepping photoelectric turntable has the advantages of being simple and practical, effectively blocking vibration transmission, ensuring imaging quality, improving use feeling and the like.
Description
Technical Field
The invention relates to the technical field of vibration isolation equipment, in particular to vibration blocking equipment for a stepping photoelectric turntable.
Background
The wide-area panoramic imaging equipment is applied to perimeter security systems of public places such as large airports and the like due to the characteristics of wide visual angle and comprehensive imaging, and the equipment collects images of each azimuth step by means of a circumferential stepping staring operation mode and finally splices the images into a 360-degree panoramic image. In order to make the panoramic image meet the requirement of a certain frame frequency, each azimuth step of the equipment is required to reach a specified azimuth angle as fast as possible and to be still, so that the adverse effect is that the equipment vibrates greatly during operation. In practical application, the type of equipment needs to be matched with other peripheral image acquisition equipment for use, and the vibration caused by the operation mode of the equipment cannot avoid influencing the imaging of the peripheral equipment. For example, the video shakes, the imaging is fuzzy, and the imaging quality is difficult to guarantee, which brings poor visual experience to the user.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a vibration blocking device which is simple and practical, effectively blocks vibration transmission, ensures imaging quality and improves use feeling and can be used for a stepping photoelectric turntable.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
a vibration blocking apparatus usable with a step-by-step photoelectric turntable includes at least one blocking unit including a first element and a second element, and an elastic member blocking vibration of the first element from being transmitted to the second element; the first component comprises a first supporting surface and a second supporting surface which are parallel to each other, the first supporting surface is arranged around the second supporting surface and is closer to the second component than the second supporting surface, the elastic component comprises a first spring and a second spring, the first spring is supported between the first supporting surface and the second component, the second spring is supported between the second supporting surface and the second component, and the wire diameter of the first spring is larger than that of the second spring.
As a further improvement of the above technical solution:
the first element is a sleeve, one end of the sleeve is inwards provided with a stepped hole, and the step surface and the bottom surface of the stepped hole, which are formed by the large-diameter hole and the small-diameter hole, are respectively used as the first supporting surface and the second supporting surface.
The first element is sleeved outside the second element, and an elastic gasket is arranged on the inner wall of the small-diameter hole section of the first element.
The second element comprises a third supporting surface and a fourth supporting surface which are parallel to each other, the third supporting surface is arranged around the fourth supporting surface and is farther away from the first element than the fourth supporting surface, the first spring is supported between the first supporting surface and the third supporting surface, and the second spring is supported between the second supporting surface and the fourth supporting surface.
The second element comprises a stepped shaft with a circular truncated cone arranged at the large-diameter end, and the table top of the circular truncated cone and the transition step surface of the large-diameter shaft section and the small-diameter shaft section in the stepped shaft are respectively used as the third supporting surface and the fourth supporting surface.
The second element still includes the regulation pole, the coaxial screw thread hole that is provided with on the minor diameter shaft section of step shaft, adjust the through-hole that pole one end passed and set up on the first element to set up the dog in the through-hole outer end, the other end is equipped with the external screw thread, and the cooperation connect in the screw thread hole.
The elastic element further comprises a disc spring which is supported between the stop head and the wall surface of the first element.
And an elastic gasket is arranged on the inner wall of the through hole on the first element.
The stepped shaft is provided with a barrel body integrally made with the stepped shaft outside the small-diameter shaft section, and the second spring is sleeved between the small-diameter shaft section and the barrel body.
The equipment is blocked in vibrations that can be used to marching type photoelectricity revolving stage still includes the first connecting plate with vibrations contact to and with the second connecting plate that waits to block vibrations contact, block the unit and be equipped with a plurality ofly, respectively block the unit and evenly arrange between first connecting plate and second connecting plate.
Compared with the prior art, the invention has the advantages that:
the vibration blocking apparatus usable with a step-by-step photoelectric turntable of the present invention, wherein the blocking unit includes a first element and a second element, and an elastic member blocking the vibration of the first element from being transmitted to the second element. The first element comprises a first supporting surface and a second supporting surface which are parallel to each other, and the first supporting surface is arranged around the second supporting surface and is closer to the second element than the second supporting surface; the elastic part comprises a first spring and a second spring, the first spring is supported between the first supporting surface and the second element, and the second spring is supported between the second supporting surface and the second element. In the arrangement mode, the projection positions of the arrangement positions of the first spring and the second spring in the vibration force direction are different, so that the whole stress surface of the elastic piece is enlarged, and when the elastic piece is subjected to deflection and torque in different directions and in different degrees, a good vibration blocking effect can be achieved.
And wherein the line diameter of first spring is greater than the line diameter of second spring, when first component atress vibrations, the tip position of second spring is closer to the atress region than the tip position of first spring, although first component vibrations order about the displacement of first spring and second spring unanimous, but the second spring strain rate that the line diameter is littleer is faster, provides the buffering earlier than first spring, consumes partial shock energy, later by the first spring that the line diameter is bigger provides the buffering again, consumes remaining shock energy to realize multistage cushioning effect. Compared with a single elastic piece or an elastic piece with multiple consistent positions, the vibration energy distribution buffering device can achieve distribution buffering of vibration energy in the transmission process, greatly reduces the propagation efficiency of the vibration energy, can almost block all vibration influences when being applied to stepping photoelectric turntable equipment, guarantees the imaging quality of other equipment, and obviously improves the using effect.
Drawings
Fig. 1 and 2 are schematic structural views of a blocking unit in a vibration blocking apparatus that can be used for a step-type photoelectric turntable;
fig. 3 is a schematic structural view of a second element of the shock-blocking device usable for the stepping photoelectric turntable;
fig. 4 is a schematic structural view of a shock-blocking device that can be used for the step-type photoelectric turntable.
Illustration of the drawings: 1. a blocking unit; 11. a first element; 111. a first support surface; 112. a second support surface; 12. a second element; 121. a third support surface; 122. a fourth support surface; 123. a circular truncated cone; 124. adjusting a rod; 1241. a stopper; 125. a barrel; 13. an elastic member; 131. a first spring; 132. a second spring; 133. a disc spring; 2. a first connecting plate; 3. a second connecting plate.
Detailed Description
In order to facilitate an understanding of the invention, the invention will be described more fully and in detail below with reference to the accompanying drawings and preferred embodiments, but the scope of the invention is not limited to the specific embodiments below.
Example (b):
as shown in fig. 1 to 4, the vibration blocking apparatus applicable to a step-by-step photoelectric turntable of the present embodiment includes at least one blocking unit 1, the blocking unit 1 including a first element 11 and a second element 12, and an elastic member 13 blocking transmission of vibration of the first element 11 to the second element 12; the first element 11 includes a first supporting surface 111 and a second supporting surface 112 which are parallel to each other, and the first supporting surface 111 is disposed around the second supporting surface 112 and is closer to the second element 12 than the second supporting surface 112, the elastic member 13 includes a first spring 131 and a second spring 132, the first spring 131 is supported between the first supporting surface 111 and the second element 12, the second spring 132 is supported between the second supporting surface 112 and the second element 12, and a wire diameter of the first spring 131 is larger than a wire diameter of the second spring 132. In this arrangement, since the positions of the first spring 131 and the second spring 132 are different from each other in terms of projection in the direction of the vibration force, the entire force-receiving surface of the elastic member 13 is enlarged, and the vibration damping effect can be enhanced even when the elastic member is subjected to deflections and torques of different degrees in different directions.
And the wire diameter of the first spring 131 is larger than that of the second spring 132, when the first element 11 is vibrated by force, the end position of the second spring 132 is closer to the stressed area than the end position of the first spring 131, although the vibration of the first element 11 drives the displacements of the first spring 131 and the second spring 132 to be consistent, the strain speed of the second spring 132 with a smaller wire diameter is faster, the second spring provides buffering before the first spring 131, consumes part of the vibration energy, and then the first spring 131 with a larger wire diameter provides buffering to consume the residual vibration energy, thereby realizing the multi-stage buffering effect. Compared with a single elastic piece 13 or elastic pieces 13 with multiple consistent positions, the vibration energy distribution buffering device can achieve distribution buffering of vibration energy in the transmission process, greatly reduces the propagation efficiency of the vibration energy, can almost block all vibration influences when being applied to stepping type photoelectric turntable equipment, guarantees the imaging quality of other equipment, and obviously improves the using effect. In this embodiment, the first spring 131 and the second spring 132 are made of stainless steel, the wire diameter and the length of the first spring are selected according to the load, and the closing positions of the two ends of each spring are required to be ground flat, so as to ensure the stability of the position setting.
The vibration blocking equipment of the embodiment has a simple structure, and avoids the adoption of a complex and expensive stable platform and a complex sealing design caused by liquid damping or lubrication; and the combination is convenient, the flexible configuration can be realized, and the maintenance is very simple and easy.
In this embodiment, as shown in fig. 2, the first element 11 is a sleeve, one end of the sleeve is provided with a stepped hole inward, and a step surface and a bottom surface of the stepped hole, where a large diameter hole is transited to a small diameter hole, are respectively used as the first supporting surface 111 and the second supporting surface 112. The cylindrical structural design further limits the deformation direction and the stress direction of the elastic piece 13 in the compression process to be consistent, and the maximum buffering effect is ensured.
In this embodiment, the first element 11 is sleeved outside the second element 12, and an elastic washer is disposed on an inner wall of the small-diameter hole section of the first element 11 for blocking hard contact between the first element 11 and the second element 12.
In the present embodiment, as shown in fig. 2 and 3, the second element 12 includes a third supporting surface 121 and a fourth supporting surface 122 which are parallel to each other, the third supporting surface 121 is disposed around the fourth supporting surface 122 and is farther from the first element 11 than the fourth supporting surface 122, the first spring 131 is supported between the first supporting surface 111 and the third supporting surface 121, and the second spring 132 is supported between the second supporting surface 112 and the fourth supporting surface 122. This arrangement brings the ends of the second springs 132 closer to the force-receiving area than the ends of the first springs 131, further enhancing the batch effect of cushioning.
In this embodiment, the second element 12 includes a stepped shaft having a circular truncated cone 123 at a large diameter end, the table surface of the circular truncated cone 123 and the transition step surface between the large diameter shaft section and the small diameter shaft section in the stepped shaft are respectively used as the third supporting surface 121 and the fourth supporting surface 122, and the stepped shaft is sleeved in the sleeve to realize matching. The other end of the circular truncated cone 123 of the second element 12 is provided with a blind hole for adjusting the position of the center of mass.
In this embodiment, the second element 12 further includes an adjusting rod 124, a threaded inner hole is coaxially disposed on the small-diameter shaft section of the stepped shaft, one end of the adjusting rod 124 passes through the through hole disposed on the first element 11, a stopper 1241 is disposed at the outer end of the through hole, an external thread is disposed at the other end of the adjusting rod and is connected to the threaded inner hole in a matching manner, and the pre-tightening force of the elastic element 13 can be conveniently adjusted by adjusting the relative position of the adjusting rod 124 and the threaded inner hole, so that the adjusting rod is suitable for various different vibration blocking situations.
In this embodiment, the elastic element 13 further includes a disk spring 133, and the disk spring 133 is supported between the stopper 1241 and the wall surface of the first element 11, so as to further provide a buffering function and prevent the vibration from being directly transmitted through the stopper 1241.
In this embodiment, an elastic washer is disposed on an inner wall of the through hole on the first element 11 for blocking hard contact between the first element 11 and the adjusting rod 124, and preventing vibration from being directly transmitted to the second element 12 through the adjusting rod 124.
In this embodiment, the stepped shaft is provided with a cylinder 125 integrally formed with the stepped shaft outside the small-diameter shaft section, and the second spring 132 is fitted between the small-diameter shaft section and the cylinder 125. In this embodiment, the elastic washer may be a rectangular rubber ring or a rubber filler.
In this embodiment, as shown in fig. 4, the vibration blocking apparatus for a stepping photoelectric turntable further includes a first connecting plate 2 contacting with the vibration member, and a plurality of second connecting plates 3 contacting with the vibration member to be blocked, wherein the blocking units 1 are uniformly arranged between the first connecting plate 2 and the second connecting plate 3, and are used for blocking the vibration member from spreading vibration force to the vibration member to be blocked. The first element 11 and the first connecting plate 2 in the blocking unit 1 are detachably connected through a fastener, the second element 12 and the second connecting plate 3 are detachably connected through a fastener, and the position and the number of the blocking unit 1 can be properly adjusted according to the actual situation. A level may also be provided on the first connector plate 2 to determine the relationship of the installation location to the horizontal.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-described embodiments. It should be apparent to those skilled in the art that modifications and variations can be made without departing from the technical spirit of the present invention.
Claims (10)
1. The utility model provides a vibrations that can be used to marching type photoelectricity revolving stage block equipment which characterized in that: the device comprises at least one blocking unit (1), wherein the blocking unit (1) comprises a first element (11), a second element (12) and an elastic piece (13) for blocking the vibration of the first element (11) from being transmitted to the second element (12); the first element (11) comprises a first supporting surface (111) and a second supporting surface (112) which are parallel to each other, the first supporting surface (111) is arranged around the second supporting surface (112) and is closer to the second element (12) than the second supporting surface (112), the elastic piece (13) comprises a first spring (131) and a second spring (132), the first spring (131) is supported between the first supporting surface (111) and the second element (12), the second spring (132) is supported between the second supporting surface (112) and the second element (12), and the wire diameter of the first spring (131) is larger than that of the second spring (132).
2. The shock-blocking device usable with a step-by-step photoelectric turntable, according to claim 1, characterized in that: the first element (11) is a sleeve, one end of the sleeve is inwards provided with a stepped hole, and a step surface and a bottom surface of the stepped hole, which are formed by the transition of a large-diameter hole to a small-diameter hole, are respectively used as the first supporting surface (111) and the second supporting surface (112).
3. The shock-blocking device usable with a step-by-step photoelectric turntable, according to claim 2, wherein: the first element (11) is sleeved outside the second element (12), and an elastic gasket is arranged on the inner wall of the small-diameter hole section of the first element (11).
4. The shock-blocking device usable with a step-by-step photoelectric turntable according to claim 1 or 2, characterized in that: the second element (12) comprises a third supporting surface (121) and a fourth supporting surface (122) which are parallel to each other, the third supporting surface (121) is arranged around the fourth supporting surface (122) and is farther away from the first element (11) than the fourth supporting surface (122), the first spring (131) is supported between the first supporting surface (111) and the third supporting surface (121), and the second spring (132) is supported between the second supporting surface (112) and the fourth supporting surface (122).
5. The shock-blocking device usable with a step-by-step photoelectric turntable, according to claim 3, wherein: the second element (12) comprises a stepped shaft with a large-diameter end provided with a circular truncated cone (123), and the transition step surfaces of the large-diameter shaft section and the small-diameter shaft section in the table surface and the stepped shaft of the circular truncated cone (123) are respectively used as the third supporting surface (121) and the fourth supporting surface (122).
6. The shock-blocking device usable with a step-by-step photoelectric turntable, according to claim 5, wherein: the second element (12) further comprises an adjusting rod (124), a threaded inner hole is coaxially formed in the small-diameter shaft section of the stepped shaft, one end of the adjusting rod (124) penetrates through a through hole formed in the first element (11), a stop head (1241) is arranged at the outer end of the through hole, an external thread is arranged at the other end of the adjusting rod, and the adjusting rod is connected in the threaded inner hole in a matched mode.
7. The shock-blocking device usable with a step-by-step photoelectric turntable, according to claim 6, wherein: the elastic piece (13) further comprises a disc spring (133), and the disc spring (133) is supported between the stop head (1241) and the wall surface of the first element (11).
8. The shock-blocking device usable with a step-by-step photoelectric turntable, according to claim 6, wherein: and an elastic gasket is arranged on the inner wall of the through hole on the first element (11).
9. The shock-blocking device usable with a step-by-step photoelectric turntable, according to claim 5, wherein: the stepped shaft is provided with a cylinder body (125) integrally made with the stepped shaft outside the small-diameter shaft section, and the second spring (132) is sleeved between the small-diameter shaft section and the cylinder body (125).
10. The shock-blocking device usable with a step-by-step photoelectric turntable, according to claim 1, characterized in that: the vibration piece blocking device is characterized by further comprising a first connecting plate (2) in contact with the vibration piece and a second connecting plate (3) to be blocked in contact with the vibration piece, wherein a plurality of blocking units (1) are arranged, and each blocking unit (1) is uniformly arranged between the first connecting plate (2) and the second connecting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011312074.0A CN112392883A (en) | 2020-11-20 | 2020-11-20 | Vibration blocking equipment for stepping photoelectric turntable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011312074.0A CN112392883A (en) | 2020-11-20 | 2020-11-20 | Vibration blocking equipment for stepping photoelectric turntable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112392883A true CN112392883A (en) | 2021-02-23 |
Family
ID=74606756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011312074.0A Pending CN112392883A (en) | 2020-11-20 | 2020-11-20 | Vibration blocking equipment for stepping photoelectric turntable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112392883A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170058872A1 (en) * | 2015-08-27 | 2017-03-02 | Safran Landing Systems Canada Inc. | Linear telescopic actuator |
| CN207485932U (en) * | 2017-12-02 | 2018-06-12 | 东莞市华钢精密钢管零部件制造有限公司 | A kind of motorcycle vibration absorber |
| CN208295030U (en) * | 2018-04-12 | 2018-12-28 | 安徽省龙佳交通设备有限公司 | A kind of lorry novel shock absorption device |
| CN109798323A (en) * | 2019-03-22 | 2019-05-24 | 中国核电工程有限公司 | A kind of support device and storage system |
| CN209115939U (en) * | 2018-10-24 | 2019-07-16 | 常州市军锐机械有限公司 | Rail traffic photoelectric turntable |
| CN209638304U (en) * | 2019-01-15 | 2019-11-15 | 金华凯凯壹科技有限公司 | A kind of damper of the automobile-used adjustable different elastic force of motor |
| CN111649095A (en) * | 2020-06-04 | 2020-09-11 | 江苏三尔汽车部件有限公司 | Automobile shock absorber ware with multistage buffer function |
-
2020
- 2020-11-20 CN CN202011312074.0A patent/CN112392883A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170058872A1 (en) * | 2015-08-27 | 2017-03-02 | Safran Landing Systems Canada Inc. | Linear telescopic actuator |
| CN207485932U (en) * | 2017-12-02 | 2018-06-12 | 东莞市华钢精密钢管零部件制造有限公司 | A kind of motorcycle vibration absorber |
| CN208295030U (en) * | 2018-04-12 | 2018-12-28 | 安徽省龙佳交通设备有限公司 | A kind of lorry novel shock absorption device |
| CN209115939U (en) * | 2018-10-24 | 2019-07-16 | 常州市军锐机械有限公司 | Rail traffic photoelectric turntable |
| CN209638304U (en) * | 2019-01-15 | 2019-11-15 | 金华凯凯壹科技有限公司 | A kind of damper of the automobile-used adjustable different elastic force of motor |
| CN109798323A (en) * | 2019-03-22 | 2019-05-24 | 中国核电工程有限公司 | A kind of support device and storage system |
| CN111649095A (en) * | 2020-06-04 | 2020-09-11 | 江苏三尔汽车部件有限公司 | Automobile shock absorber ware with multistage buffer function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205298367U (en) | Generator system damping device | |
| CN103629285A (en) | Vibration damper | |
| US9575346B2 (en) | Support device for a display device | |
| CN203025336U (en) | Fixing device for gradient coil and magnetic resonance equipment | |
| CN112392883A (en) | Vibration blocking equipment for stepping photoelectric turntable | |
| CN108035598A (en) | A kind of half active/passive mixing damping device | |
| CN101923200B (en) | Lens module | |
| CN209488685U (en) | A kind of device increasing solar powered WiFi camera stability | |
| CN207486222U (en) | A kind of pipeline elevator of antidetonation | |
| CN107420646B (en) | Adjustable pipeline vibration multidirectional buffer device | |
| CN210837407U (en) | Transformer oil tank with shock attenuation effect | |
| CN207148505U (en) | Foot pad, projector case and projecting apparatus | |
| CN216086802U (en) | Shockproof camera mounting device | |
| CN114088327B (en) | Two-degree-of-freedom X-shaped structure experimental device with internal resonance | |
| CN216556371U (en) | Optical anti-shake camera based on multiple software servers | |
| CN214667431U (en) | Double-tensioning device for dynamic balance test of double-mass flywheel | |
| CN217978004U (en) | Wharf operation monitoring system | |
| CN209604456U (en) | A kind of synchronous braking elastic dowel pin shaft coupling | |
| CN213581716U (en) | Leveling structure and projector | |
| CN211001900U (en) | Oblique photography cloud platform and anti-shake device thereof | |
| CN215981883U (en) | Secondary damping vibration attenuation structure for monitoring installation | |
| CN109769160B (en) | Shock-absorbing foot nail | |
| CN215265121U (en) | Wall-mounted display set for ideological and political theory teaching | |
| CN215111577U (en) | Limiting assembly for installing monitoring screen | |
| CN216743493U (en) | Quick-release damping base of camera |
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: 20210223 |