CN214471640U - Integrative unipolar vibration test platform - Google Patents
Integrative unipolar vibration test platform Download PDFInfo
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- CN214471640U CN214471640U CN202120870671.9U CN202120870671U CN214471640U CN 214471640 U CN214471640 U CN 214471640U CN 202120870671 U CN202120870671 U CN 202120870671U CN 214471640 U CN214471640 U CN 214471640U
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Abstract
The utility model relates to the field of auxiliary test equipment, in particular to an integrated single-shaft vibration test bed, which comprises a base, a vibration platform arranged on the base in a sliding way, a vibration component fixedly connected to one side of the vibration platform and a driving component for providing power for the vibration component; a heat dissipation component is arranged on one side of the vibration component; the vibrating assembly comprises a servo actuator fixed on the base, the output end of the servo actuator is fixedly connected with one side of the vibrating platform, and the running direction of the servo actuator is the same as the sliding direction of the vibrating platform; the drive assembly includes the oil tank, with the main pump motor of oil tank intercommunication, the oil inlet and the oil tank intercommunication of main pump motor, the oil-out and the servo actuator entry end intercommunication of main pump motor, servo actuator's exit end and oil tank intercommunication. The utility model provides a transport the convenience, reduce cooling latency's vibration test platform.
Description
Technical Field
The utility model relates to an experimental auxiliary assembly field especially relates to an integrative unipolar vibration test platform.
Background
The reciprocating motion of an object or particle relative to a position of equilibrium is called vibration. The vibration is divided into sinusoidal vibration, random vibration, composite vibration, scanning vibration and fixed frequency vibration. The main parameters describing the vibrations are: the amplitude and speed vibration are divided into acceleration and acceleration. Testing of physical or modeled vibration systems in the field or laboratory. A vibration system is a mass elastic system excited by a vibration source, such as a machine, structure or component thereof, a biological body, or the like. The vibration test is developed from the aerospace department, is popularized to various industrial departments such as power machinery, transportation, buildings and the like, and has increasingly wide application in the aspects of environmental protection and labor protection. The vibration test comprises the contents of response measurement, dynamic characteristic parameter determination, load identification, vibration environment test and the like.
The existing vibration test bed needs to be transported to a customer site after being manufactured, assembly and debugging are carried out on the customer site, the whole process consumes time, the overall heat dissipation function of the existing test bed is poor after the existing test bed is used for a long time, and therefore the test can be continued by cooling for a certain time, and inconvenience is brought to teaching and actual test operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an integrative unipolar vibration test platform to solve above-mentioned problem, provide one kind and transport the convenience, reduce cooling latency's vibration test platform.
In order to achieve the above object, the utility model provides a following scheme:
an integrated single-shaft vibration test bed comprises a base, a vibration platform, a vibration assembly and a driving assembly, wherein the vibration platform is arranged on the base in a sliding mode; a heat dissipation assembly is arranged on one side of the vibration assembly;
the vibration assembly comprises a servo actuator fixed on the base, the output end of the servo actuator is fixedly connected with one side of the vibration platform, and the running direction of the servo actuator is the same as the sliding direction of the vibration platform;
the driving assembly comprises an oil tank and a main pump motor communicated with the oil tank, an oil inlet of the main pump motor is communicated with the oil tank, an oil outlet of the main pump motor is communicated with an inlet end of the servo actuator, and an outlet end of the servo actuator is communicated with the oil tank.
Preferably, radiator unit includes air-cooled portion and oil cooling portion, air-cooled portion is fan cooling structure, air-cooled portion is including rotating the connection fan assembly on the base, fan assembly sets up servo actuator one side just fan assembly's axis perpendicular to servo actuator's axis.
Preferably, the oil cooling portion is a circulating oil path communicated with the oil tank, the oil cooling portion comprises a circulating motor pump communicated with the oil tank, an oil inlet of the circulating motor pump is communicated with the oil tank, an oil outlet of the circulating motor pump is communicated with an inlet end of a cooling fin, an outlet end of the cooling fin is communicated with the oil tank, and the cooling fin is located on one side of the fan assembly and is far away from the servo actuator.
Preferably, an oil separator is arranged on a pipeline between an oil outlet of the main pump motor and the servo actuator, the oil outlet of the main pump motor is communicated with an inlet end of the oil separator, an outlet end of the oil separator comprises a high-pressure outlet and an oil return opening, the high-pressure outlet is communicated with an inlet end barrel of the servo actuator, and the oil return opening is communicated with the oil tank.
Preferably, the servo actuator is communicated with an energy accumulator.
Preferably, the bottom of the base is fixedly connected with a rib plate which is of a channel steel structure.
Preferably, the top of the base is fixedly connected with two linear guide rails, the linear guide rails are matched with each other to slide to form a sliding block, and the top of the sliding block is fixedly connected with the bottom of the vibration platform.
Preferably, the direction of the linear guide rail is the same as the direction of the axis of the servo actuator.
The utility model discloses has following technological effect:
the utility model discloses with the oil tank, the main pump motor, servo actuator, vibration platform integration is on the base, need not carry out the secondary equipment again after transporting, supply with the oil in the oil tank to servo actuator through control main pump motor during the use and make servo actuator produce the vibration, thereby provide the vibration source for vibration platform, and set up radiator unit on one side of the vibration subassembly, thereby make radiator unit dispel the heat to the vibration subassembly, make equipment realize the cooling in the use, thereby reduced equipment cooling's latency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of another perspective structure of the present invention;
FIG. 3 is a schematic view of the base of the present invention;
fig. 4 is a schematic view of the structure of the oil path flow direction of the present invention.
The system comprises a base 1, a linear guide rail 101, a rib plate 102, a vibration platform 2, a sliding block 201, a servo actuator 3, an oil separator 4, an energy accumulator 5, a fan assembly 6, a cooling fin 7, an oil tank 8, a main pump motor 9 and a circulating motor pump 10.
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.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1-4, the utility model provides an integrated single-shaft vibration test bed, which comprises a base 1, a vibration platform 2 arranged on the base 1 in a sliding manner, a vibration component fixedly connected to one side of the vibration platform 2 and a driving component for providing power for the vibration component; a heat dissipation component is arranged on one side of the vibration component;
the vibrating assembly comprises a servo actuator 3 fixed on the base 1, the output end of the servo actuator 3 is fixedly connected with one side of the vibrating platform 2, and the running direction of the servo actuator 3 is the same as the sliding direction of the vibrating platform 2;
the drive assembly comprises an oil tank 8, a main pump motor 9 communicated with the oil tank 8, an oil inlet of the main pump motor 9 is communicated with the oil tank 8, an oil outlet of the main pump motor 9 is communicated with an inlet end of the servo actuator 3, and an outlet end of the servo actuator 3 is communicated with the oil tank 8.
The utility model discloses with oil tank 8, main pump motor 9, servo actuator 3, vibration platform 2 integrates on base 1, the secondary equipment need not carry on again after transporting, supply with the oil in the oil tank 8 to servo actuator 3 through control main pump motor 9 during the use and make servo actuator 3 produce the vibration, thereby for vibration platform 2 provides the vibration source, and set up radiator unit on one side of the vibration subassembly, thereby make radiator unit dispel the heat to the vibration subassembly, make equipment realize the cooling in the use, thereby the refrigerated latency of equipment has been reduced.
Further optimize the scheme, radiator unit includes air-cooled portion and oil cooling portion, and air-cooled portion is fan cooling structure, and air-cooled portion is including rotating fan assembly 6 of connection on base 1, and fan assembly 6 sets up the axis perpendicular to servo actuator 3's axis in servo actuator 3 one side and fan assembly 6. The rotation of the fan assembly 6 is controlled to enable the air flow around the servo actuator 3 to flow, so that the servo actuator 3 is cooled.
Further optimization scheme, the oil cooling portion is the circulation oil circuit that communicates with oil tank 8, and the oil cooling portion includes the circulating motor pump 10 with oil tank 8 intercommunication, and the oil inlet and the oil tank 8 of circulating motor pump 10 communicate, and the oil-out intercommunication of circulating motor pump 10 has the entrance point of fin 7, and the exit end and the oil tank 8 intercommunication of fin 7, fin 7 are located 6 one sides of fan unit and keep away from servo actuator 3. Through the operation of the control circulation motor pump 10, oil in the oil tank 8 flows back to the oil tank 8 through the radiating fins 7, and meanwhile, the radiating fins 7 are cooled through the rotation of the fan assembly 6, so that the temperature of the oil flowing back to the oil tank 8 is further reduced, the overall temperature of the oil tank 8 is reduced, the heat dissipation capacity of the equipment is enhanced, and the phenomenon that the equipment is stopped due to overhigh operating temperature is prevented.
Further optimize the scheme, be provided with oil separator 4 on the pipeline of the oil-out of main pump motor 9 and servo actuator 3 intercommunication, the oil-out of main pump motor 9 and the entrance point intercommunication of oil separator 4, the exit end of oil separator 4 includes high-pressure outlet and oil return, high-pressure outlet and servo actuator 3 entry end bucket, the oil return communicates with oil tank 8.
In a further optimized scheme, the servo actuator 3 is communicated with an energy accumulator 5. The energy accumulator 5 can provide buffer capacity for the operation of the servo actuator 3, and large impact released in an oil path when the machine is stopped is prevented.
In a further optimized scheme, the bottom of the base 1 is fixedly connected with a rib plate 102, and the rib plate 102 is of a channel steel structure. The structural strength of the base 1 is enhanced by arranging the rib plates 102, so that the base 1 is prevented from deforming in the experimental process, and the experimental result and the accuracy are prevented from being influenced.
Further optimization scheme, two linear guide 101 of base 1 top fixedly connected with, linear guide 101 cooperation slip have slider 201, the top of slider 201 and vibration platform 2's bottom fixed connection.
In a further preferred embodiment, the linear guide 101 is oriented in the same direction as the axis of the servo actuator 3.
The connection of the energy accumulator 5 to the servo actuator 3 and the fan assembly 6 are not described in detail in the prior art.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (8)
1. An integrative unipolar vibration test platform which characterized in that: the vibration device comprises a base (1), a vibration platform (2) arranged on the base (1) in a sliding manner, a vibration component fixedly connected to one side of the vibration platform (2) and a driving component for providing power for the vibration component; a heat dissipation assembly is arranged on one side of the vibration assembly;
the vibration assembly comprises a servo actuator (3) fixed on the base (1), the output end of the servo actuator (3) is fixedly connected with one side of the vibration platform (2), and the running direction of the servo actuator (3) is the same as the sliding direction of the vibration platform (2);
the drive assembly comprises an oil tank (8) and a main pump motor (9) communicated with the oil tank (8), an oil inlet of the main pump motor (9) is communicated with the oil tank (8), an oil outlet of the main pump motor (9) is communicated with an inlet end of the servo actuator (3), and an outlet end of the servo actuator (3) is communicated with the oil tank (8).
2. The integrated uniaxial vibration test stand of claim 1, wherein: the heat dissipation assembly comprises an air cooling portion and an oil cooling portion, and the air cooling portion is of a fan cooling structure.
3. An integrated uniaxial vibration test stand according to claim 2, wherein: the oil cooling part is a circulating oil path communicated with the oil tank (8).
4. The integrated uniaxial vibration test stand of claim 1, wherein: the oil-out of main pump motor (9) with be provided with oil separator (4) on the pipeline of servo actuator (3) intercommunication, the oil-out of main pump motor (9) with the entrance point intercommunication of oil separator (4), the exit end of oil separator (4) includes high-pressure outlet and oil return opening, the high-pressure outlet with servo actuator (3) entry end bucket, the oil return opening with oil tank (8) intercommunication.
5. The integrated uniaxial vibration test stand of claim 1, wherein: the servo actuator (3) is communicated with an energy accumulator (5).
6. The integrated uniaxial vibration test stand of claim 1, wherein: the bottom of the base (1) is fixedly connected with a rib plate (102), and the rib plate (102) is of a channel steel structure.
7. The integrated uniaxial vibration test stand of claim 1, wherein: two linear guide (101) of base (1) top fixedly connected with, linear guide (101) cooperation slip has slider (201), the top of slider (201) with the bottom fixed connection of vibration platform (2).
8. The integrated uniaxial vibration test stand of claim 7, wherein: the direction of the linear guide rail (101) is the same as the axial direction of the servo actuator (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120870671.9U CN214471640U (en) | 2021-04-26 | 2021-04-26 | Integrative unipolar vibration test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120870671.9U CN214471640U (en) | 2021-04-26 | 2021-04-26 | Integrative unipolar vibration test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214471640U true CN214471640U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120870671.9U Active CN214471640U (en) | 2021-04-26 | 2021-04-26 | Integrative unipolar vibration test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214471640U (en) |
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2021
- 2021-04-26 CN CN202120870671.9U patent/CN214471640U/en active Active
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