CN215059119U - Automatic shock absorption rod control device based on particle damping - Google Patents
Automatic shock absorption rod control device based on particle damping Download PDFInfo
- Publication number
- CN215059119U CN215059119U CN202121515346.7U CN202121515346U CN215059119U CN 215059119 U CN215059119 U CN 215059119U CN 202121515346 U CN202121515346 U CN 202121515346U CN 215059119 U CN215059119 U CN 215059119U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- wall
- telescopic inner
- spring
- rod
- 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
Images
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
- Vibration Dampers (AREA)
Abstract
The utility model discloses a damping rod automatic control device based on particle damping, which comprises a sleeve and a telescopic inner rod movably arranged in the sleeve in a penetrating way, wherein the top end of the telescopic inner rod is provided with a pressure sensor, a spring is vertically arranged in the sleeve below the telescopic inner rod, the lower end of the spring is provided with an adjusting block, the top end of the spring is provided with a push sheet abutted against the telescopic inner rod, and the outer wall of the sleeve is provided with a driving mechanism for driving the adjusting block to lift; the outer wall of the bottom end of the telescopic inner rod is sleeved with a metal sleeve, the inner wall of the sleeve is provided with an electromagnet capable of being adsorbed with the metal sleeve, and the spring can push the telescopic inner rod to enable the metal sleeve and the electromagnet to be aligned; the driving mechanism comprises a fixed shell fixed on the outer wall of the sleeve, one end of the adjusting block is connected with a driving plate penetrating through the end wall of the sleeve and located in the fixed shell, and a sliding groove for the driving plate to move up and down is formed in the side wall of the sleeve. This shock attenuation pole automatic control device based on granule damping has the advantage of protection spring, and the practicality is strong, easily promotes.
Description
Technical Field
The utility model belongs to the technical field of the attenuator, concretely relates to shock attenuation pole automatic control device based on granule damping.
Background
The particle damping technology is that metal or nonmetal particles are filled in a cavity structure according to a certain proportion, when actual vibration is transmitted to a damper, collision, friction and other energy dissipation movements can occur between particles and particles in the cavity structure of the damper, and between the particles and the cavity, so that the energy of the vibration is consumed, and the purpose of vibration reduction is achieved. In the technical field of shock absorption control of building engineering, various dampers such as single body collision, multi-body collision, bean bag collision and the like are generated at present, and the particle damper has the advantages of small additional mass, wide shock absorption frequency band and flexible combination and application.
At present, under the condition that a shock absorption rod based on particle damping does not work, an internal spring can receive pressure from a particle damping rod, so that the spring can generate certain elastic deformation, the elastic coefficient of the spring can be changed for a long time, the damping effect is influenced, and therefore further improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shock attenuation pole automatic control device based on granule damping to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic control device of a shock absorption rod based on particle damping comprises a sleeve and an expansion inner rod movably arranged in the sleeve in a penetrating way,
the top end of the telescopic inner rod is provided with a pressure sensor, a spring is vertically arranged in the sleeve below the telescopic inner rod, the lower end of the spring is provided with an adjusting block, the top end of the spring is provided with a push sheet abutted against the telescopic inner rod, and the outer wall of the sleeve is provided with a driving mechanism for driving the adjusting block to lift;
the telescopic inner rod is characterized in that a metal sleeve is sleeved on the outer wall of the bottom end of the telescopic inner rod, an electromagnet capable of being adsorbed by the metal sleeve is arranged on the inner wall of the sleeve, and the spring can push the telescopic inner rod to enable the metal sleeve and the electromagnet to be aligned.
Preferably, the driving mechanism comprises a fixed housing fixed on the outer wall of the sleeve, one end of the adjusting block is connected with a driving plate penetrating through the end wall of the sleeve and located in the fixed housing, and a sliding groove for the driving plate to move up and down is formed in the side wall of the sleeve.
Preferably, a screw rod penetrates through the drive plate through threads, the bottom end of the screw rod is rotatably connected with the bottom wall of the fixed shell cover, and a fixing plate fixed on the fixed shell cover is rotatably installed at the top end of the screw rod.
Preferably, a motor in driving connection with the screw rod is installed on the top end face of the fixing plate, and a sleeve in threaded sleeve connection with the screw rod is arranged on the bottom end face of the driving plate.
Preferably, one end of the adjusting block, which is far away from the driving plate, is provided with a guide protrusion, and the inner wall of the sleeve is provided with a guide groove matched with the guide protrusion.
Preferably, a limiting block is arranged on the inner wall of the sleeve above the adjusting block, and a limiting sleeve plate is fixed on the telescopic inner rod below the pressure sensor.
The utility model discloses a technological effect and advantage: this automatic control device of shock attenuation pole based on granule damping, the spring promotes flexible interior pole through the push jack and makes metal sleeve and electro-magnet align, when pressure sensor senses that flexible interior pole is not received from external pressure, start the electro-magnet and adsorb the metal sleeve, start the motor and drive the screw rod rotatory afterwards, under the cooperation of guide protrusion and guide way, drive the regulating block through the drive plate and descend, thereby order to drive the push jack at spring top end to break away from flexible interior pole bottom, flexible interior pole is in unsettled state this moment, the spring is in the free extension state, can effectively avoid the spring to receive the pressure change elasticity coefficient of flexible interior pole for a long time; when the pressure sensor senses that the telescopic inner rod is subjected to external pressure, the electromagnet is closed to enable the telescopic inner rod to fall down to be in contact with the spring, and then the telescopic inner rod can work normally. This shock attenuation pole automatic control device based on granule damping has the advantage of protection spring, and the practicality is strong, easily promotes.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic structural diagram of the driving mechanism of the present invention.
In the figure: the particle damping device comprises a sleeve 1, a particle damping rod 2, a pressure sensor 3, a fixed shell cover 4, a limiting sleeve plate 5, a driving mechanism 6, an electromagnet 7, a metal sleeve 8, a push sheet 9, a spring 10, an adjusting block 11, a limiting block 12, a guide bulge 13, a guide groove 14, a driving plate 15, a screw rod 16, a fixed plate 17 and a motor 18.
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 work belong to the protection scope of the present invention.
The utility model provides an automatic control device of a shock absorption rod based on particle damping as shown in figures 1-3, which comprises a sleeve 1 and an expansion inner rod 2 movably arranged in the sleeve 1 in a penetrating way,
the top end of the telescopic inner rod 2 is provided with a pressure sensor 3, the type of the pressure sensor 3 is not limited in the application document, a spring 10 is vertically arranged in a sleeve 1 positioned below the telescopic inner rod 2, the lower end of the spring 10 is provided with an adjusting block 11, the top end of the spring 10 is provided with a push sheet 9 abutted against the telescopic inner rod 2, and the outer wall of the sleeve 1 is provided with a driving mechanism 6 for driving the adjusting block 11 to lift;
the outer wall of the bottom end of the telescopic inner rod 2 is sleeved with a metal sleeve 8, the inner wall of the sleeve 1 is provided with an electromagnet 7 capable of being adsorbed by the metal sleeve 8, and the spring 10 can push the telescopic inner rod 2 to enable the metal sleeve 8 and the electromagnet 7 to be aligned.
The driving mechanism 6 comprises a fixed shell cover 4 fixed on the outer wall of the sleeve 1, one end of the adjusting block 11 is connected with a driving plate 15 penetrating through the end wall of the sleeve 1 and located in the fixed shell cover 4, and a sliding groove for enabling the driving plate 15 to move up and down is formed in the side wall of the sleeve 1.
A screw 16 penetrates through the drive plate 15 in a threaded manner, the bottom end of the screw 16 is rotatably connected with the bottom wall of the fixed shell cover 4, and a fixed plate 17 fixed on the fixed shell cover 4 is rotatably mounted at the top end of the screw 16; the top end face of the fixed plate 17 is provided with a motor 18 in driving connection with the screw 16, the bottom end face of the driving plate 15 is provided with a sleeve which is sleeved on the screw 16 in a threaded manner, and the motor 18 drives the screw 16 to rotate so as to drive the driving plate 15 to drive the adjusting block 11 to lift.
One end of the adjusting block 11, which is far away from the driving plate 15, is provided with a guide protrusion 13, and the inner wall of the sleeve 1 is provided with a guide groove 14 matched with the guide protrusion 13 and used for limiting and guiding the adjusting block 11.
Be located be equipped with stopper 12 on the 1 inner wall of sleeve above the regulating block 11 for spacing on the regulating block 11, be located be fixed with spacing lagging 5 on the flexible interior pole 2 of pressure sensor 3 below for to the spacing protection of pressure sensor 3.
The working principle is as follows: the automatic control device for the shock absorption rod based on particle damping comprises a spring 10, a push sheet 9, a telescopic inner rod 2, a metal sleeve 8, an electromagnet 7, a starting motor 18, a screw 16, a driving plate 15 and an adjusting block 11, wherein the spring 10 pushes the telescopic inner rod 2 to enable the metal sleeve 8 to be aligned with the electromagnet 7 through the push sheet 9 when a pressure sensor 3 senses that the telescopic inner rod 2 is not subjected to external pressure, the adjusting block 11 is driven to descend through the driving plate 15 under the matching of a guide protrusion 13 and a guide groove 14, so that the push sheet 9 at the top end of the spring 10 is driven to be separated from the bottom end of the telescopic inner rod 2, the telescopic inner rod 2 is in a suspended state at the moment, the spring 10 is in a free extension state, and the spring 10 can be effectively prevented from being subjected to the pressure of the telescopic inner rod 2 for a long time to change the elastic coefficient; when the pressure sensor 3 senses that the telescopic inner rod 2 is subjected to external pressure, the electromagnet 7 is closed, so that the telescopic inner rod 2 falls down to be in contact with the spring 10, and the normal work can be realized. This shock attenuation pole automatic control device based on granule damping has protection spring 10's advantage, and the practicality is strong, easily promotes.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a shock attenuation pole automatic control device based on granule damping, wears to establish flexible interior pole (2) in sleeve (1) including sleeve (1) and activity, its characterized in that:
the pressure sensor (3) is arranged at the top end of the telescopic inner rod (2), a spring (10) is vertically arranged in the sleeve (1) positioned below the telescopic inner rod (2), an adjusting block (11) is arranged at the lower end of the spring (10), a push sheet (9) abutted against the telescopic inner rod (2) is arranged at the top end of the spring (10), and a driving mechanism (6) for driving the adjusting block (11) to ascend and descend is arranged on the outer wall of the sleeve (1);
the telescopic inner rod (2) is characterized in that a metal sleeve (8) is sleeved on the outer wall of the bottom end of the telescopic inner rod (2), an electromagnet (7) capable of being adsorbed by the metal sleeve (8) is arranged on the inner wall of the sleeve (1), and a spring (10) can push the telescopic inner rod (2) to enable the metal sleeve (8) and the electromagnet (7) to be aligned.
2. The automatic control device for the shock absorption rod based on the particle damping as claimed in claim 1, wherein: the driving mechanism (6) comprises a fixed shell cover (4) fixed on the outer wall of the sleeve (1), one end of the adjusting block (11) is connected with a driving plate (15) penetrating through the end wall of the sleeve (1) and located in the fixed shell cover (4), and a sliding groove for enabling the driving plate (15) to move up and down is formed in the side wall of the sleeve (1).
3. The automatic control device for the shock absorption rod based on the particle damping as claimed in claim 2, wherein: a screw rod (16) penetrates through the upper thread of the drive plate (15), the bottom end of the screw rod (16) is rotatably connected with the bottom wall of the fixed shell cover (4), and a fixing plate (17) fixed on the fixed shell cover (4) is rotatably installed at the top end of the screw rod (16).
4. The automatic control device for the shock absorption rod based on the particle damping as claimed in claim 3, wherein: the motor (18) which is in driving connection with the screw rod (16) is installed on the top end face of the fixing plate (17), and a sleeve which is sleeved on the screw rod (16) in a threaded mode is arranged on the bottom end face of the driving plate (15).
5. The automatic control device for the shock absorption rod based on the particle damping as claimed in claim 4, wherein: one end of the adjusting block (11) far away from the driving plate (15) is provided with a guide protrusion (13), and the inner wall of the sleeve (1) is provided with a guide groove (14) matched with the guide protrusion (13).
6. The automatic control device for the shock absorption rod based on the particle damping as claimed in claim 5, wherein: be located be equipped with stopper (12) on sleeve (1) inner wall of regulating block (11) top, be located be fixed with spacing lagging plate (5) on telescopic inner pole (2) of pressure sensor (3) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121515346.7U CN215059119U (en) | 2021-07-05 | 2021-07-05 | Automatic shock absorption rod control device based on particle damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121515346.7U CN215059119U (en) | 2021-07-05 | 2021-07-05 | Automatic shock absorption rod control device based on particle damping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215059119U true CN215059119U (en) | 2021-12-07 |
Family
ID=79227946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121515346.7U Active CN215059119U (en) | 2021-07-05 | 2021-07-05 | Automatic shock absorption rod control device based on particle damping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215059119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115429551A (en) * | 2022-09-19 | 2022-12-06 | 西南科技大学 | Stretcher damping device for ambulance |
-
2021
- 2021-07-05 CN CN202121515346.7U patent/CN215059119U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115429551A (en) * | 2022-09-19 | 2022-12-06 | 西南科技大学 | Stretcher damping device for ambulance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215059119U (en) | Automatic shock absorption rod control device based on particle damping | |
| CN206072187U (en) | A kind of damping device of scalable compression | |
| CN209164461U (en) | A kind of nitrogen gas spring damper | |
| CN206686017U (en) | A kind of motor damping type mounting seat | |
| CN211371136U (en) | Shock absorption device for building electromechanical equipment | |
| CN208564277U (en) | A kind of turnover device | |
| CN210033966U (en) | Centrifugal fan with damper | |
| CN208766576U (en) | A kind of Multifunction machine box | |
| CN210199256U (en) | High-voltage circuit breaker on-line monitoring system | |
| CN208508683U (en) | A kind of damping device of suspension-type speed reducing motor | |
| CN218377119U (en) | Hydraulic control device of proportional valve | |
| CN216343168U (en) | Oil cylinder protective shell with good safety | |
| CN218206965U (en) | Shock isolation device of air compressor | |
| CN217234232U (en) | Guider for automobile shock absorber | |
| CN218718808U (en) | Pressure reducing valve with pressure regulating and controlling and pressure limiting functions | |
| CN209510990U (en) | A kind of new type auto compensation oil buffer | |
| CN210775391U (en) | Formaldehyde detection device who conveniently carries | |
| CN214999006U (en) | Anti-burst integrated damper | |
| CN221421671U (en) | Bridge shock-absorbing support | |
| CN215293391U (en) | Double-layer sleeve based on particle damper | |
| CN214848242U (en) | Protection device for microswitch | |
| CN218300039U (en) | Battery box with anti deformability | |
| CN215908312U (en) | Vibration isolation mounting device for building electrical equipment | |
| CN219809890U (en) | Noise reduction device of biomass boiler | |
| CN216589752U (en) | Shock-proof type valve electric actuator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |