CN214149786U - Vibration exciter test platform - Google Patents
Vibration exciter test platform Download PDFInfo
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- CN214149786U CN214149786U CN202023224652.3U CN202023224652U CN214149786U CN 214149786 U CN214149786 U CN 214149786U CN 202023224652 U CN202023224652 U CN 202023224652U CN 214149786 U CN214149786 U CN 214149786U
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- supporting rod
- vibration exciter
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- workbench
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Abstract
The utility model provides a vibration exciter testing platform, which belongs to the technical field of vibration exciter testing and comprises a workbench, an installation assembly, a fixing frame, a first fixed cylinder, a second fixed cylinder and an elastic element; the mounting assembly is arranged on the workbench and used for fixing the vibration exciter; the fixing frame is arranged on the workbench and used for fixing the motor; a plurality of first fixed cylinders are arranged on the workbench in a penetrating manner respectively; the second fixed cylinder is arranged right below the first fixed cylinder; the upper end of the elastic piece is inserted into the first fixed cylinder, and the lower end of the elastic piece is inserted into the second fixed cylinder. The utility model provides a vibration exciter test platform has solved and has examined time measuring and be connected the unstability with the motor to the vibration exciter among the prior art, and the cost is higher, the inconvenient problem of operation moreover.
Description
Technical Field
The utility model belongs to the technical field of the vibration exciter test, more specifically say, relate to a vibration exciter test platform.
Background
The exciter is a device attached to some machines and equipments for exciting force, and is an important part for utilizing mechanical vibration. The vibration exciter can make the excited object obtain a certain form and magnitude of vibration quantity, and can be used for producing vibration force, and applying said vibration force to the mechanical structure and equipment.
At present, the performance of a vibration exciter needs to be tested before the vibration exciter is used, but when the existing testing equipment is used, a motor is placed on the ground, relative displacement is generated between the vibration exciter and the motor, the connection with the motor is unstable, the detection cost is high, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vibration exciter test platform aims at solving and examines time measuring and be connected the unstability with the motor to the vibration exciter among the prior art, and the cost is higher, the inconvenient problem of operation moreover.
In order to achieve the above object, the utility model adopts the following technical scheme: the vibration exciter testing platform comprises:
a work table;
the mounting assembly is arranged on the workbench and used for fixing the vibration exciter;
the fixing frame is arranged on the workbench and used for fixing the motor;
a plurality of first fixed cylinders are arranged and respectively penetrate through the workbench;
the second fixed cylinder is arranged right below the first fixed cylinder; and
the upper end of the elastic piece is inserted into the first fixed cylinder, and the lower end of the elastic piece is inserted into the second fixed cylinder;
the mount includes:
the lower end of each supporting rod is arranged on the workbench, and the supporting rods are vertical telescopic components; and
the fixed plate covers the top ends of the supporting rods and is used for fixing the motor.
As another embodiment of this application, the installation component includes two parallel and relative installation framves that set up each other, adjacent two connect through the connecting rod between the installation frame.
As another embodiment of this application, the mounting bracket includes first branch, second branch and third branch, the laminating of first branch is located on the workstation, first branch second branch with third branch is end to end connection formation triangle-shaped structure in proper order.
As another embodiment of the present application, the mounting rack further includes a reinforcing rod, one end of the reinforcing rod is connected to the first supporting rod, and the other end of the reinforcing rod is connected to the second supporting rod, so that the reinforcing rod is parallel to the third supporting rod; or one end of the reinforcing rod is connected with the first supporting rod, and the other end of the reinforcing rod is connected with the third supporting rod, so that the reinforcing rod is parallel to the second supporting rod.
As another embodiment of this application, the second branch respectively with first branch with third branch rotates to be connected, first branch with third branch fixed connection, just the second branch with third branch is telescopic member.
As another embodiment of this application, the third branch respectively with first branch with second branch rotates to be connected, first branch with second branch fixed connection, just second branch with third branch is telescopic member.
As another embodiment of this application, first branch respectively with second branch with third branch rotates to be connected, second branch with third branch fixed connection, just second branch with third branch is telescopic member.
As another embodiment of the present application, the first support bar, the second support bar and the third support bar are all rotatably connected, and the first support bar, the second support bar and the third support bar are all telescopic members.
As another embodiment of this application, it is a plurality of the bottom of bracing piece is passed through the connecting plate and is connected, the connecting plate slides and locates on the workstation, in order to adjust the mount with relative position between the installation component.
As another embodiment of the application, the first fixed cylinder is detachably connected with the workbench.
The utility model provides a vibration exciter test platform's beneficial effect lies in: compared with the prior art, the utility model discloses vibration exciter test platform installs the vibration exciter on the installation component, and the motor is fixed on the fixed plate, and the output that highly makes the motor of regulation bracing piece is connected with the vibration exciter, and motor drive vibration exciter operation. The vibration power that the vibration exciter operation produced makes the workstation produce acutely and rocks, and the most vibrational force of elastic component buffering avoids producing acutely between workstation and the holding surface and causes workstation or other mechanism to damage, and the fixed section of thick bamboo of first fixed cylinder and second carries on spacingly to the elastic component simultaneously, avoids the elastic component to produce lateral displacement. And then, the detector is used for testing the shaking of the workbench, so that various parameters of the vibration exciter are detected. The utility model discloses simple structure, convenient operation, detection cost is lower, can avoid causing the damage to test equipment and holding surface at vibration exciter during operation elastic component, and the motor all sets up on the workstation with the vibration exciter, because both are located same workstation, the motor is connected stably with the vibration exciter, produces relative displacement with the motor when avoiding the vibration exciter operation, causes the damage to motor or vibration exciter.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions 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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a vibration exciter test platform according to a first embodiment of the present invention;
fig. 2 is a top view of a vibration exciter testing platform according to a first embodiment of the present invention;
fig. 3 is a main view of a mounting assembly employed in a second embodiment of the present invention;
fig. 4 is a main view of a mounting assembly according to a third embodiment of the present invention;
fig. 5 is a front view of a mounting assembly according to a fourth embodiment of the present invention;
fig. 6 is a main view of a mounting assembly according to a fifth embodiment of the present invention;
FIG. 7 is a front view of a mounting assembly used in accordance with an embodiment of the present invention;
fig. 8 the utility model discloses vibration exciter test platform's that embodiment six provided structure schematic diagram.
In the figure: 1. a work table; 2. a first fixed cylinder; 3. an elastic member; 4. a second fixed cylinder; 5. a mounting frame; 501. a first support bar; 502. a second support bar; 503. a third support bar; 504. a reinforcing rod; 7. a connecting rod; 8. a fixing plate; 9. a support bar; 10. a connecting plate.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and fig. 2 together, the vibration exciter testing platform provided by the present invention will now be described. The vibration exciter testing platform comprises a working platform 1, a mounting assembly, a fixing frame, a first fixing cylinder 2, a second fixing cylinder 4 and an elastic piece 3; the mounting assembly is arranged on the workbench 1 and used for fixing the vibration exciter; the fixed frame is arranged on the workbench 1 and used for fixing the motor; a plurality of first fixed cylinders 2 are arranged, and the plurality of first fixed cylinders 2 are respectively arranged on the workbench 1 in a penetrating way; the second fixed cylinder 4 is arranged right below the first fixed cylinder 2; the upper end of the elastic piece 3 is inserted into the first fixed cylinder 2, and the lower end is inserted into the second fixed cylinder 4;
the fixing frame comprises a plurality of supporting rods 9 and a fixing plate 8, the lower ends of the supporting rods 9 are arranged on the workbench 1, and the supporting rods 9 are vertical telescopic components; the fixed plate 8 covers the top ends of the support rods 9 and is used for fixing the motor.
The utility model provides a vibration exciter test platform compares with prior art, the utility model discloses vibration exciter test platform installs the vibration exciter on the installation component, and the motor is fixed on fixed plate 8, and the output that highly makes the motor of adjusting support pole 9 is connected with the vibration exciter, and the operation of motor drive vibration exciter. Vibration power that the vibration exciter operation produced makes workstation 1 produce acutely and rocks, and most vibration power is cushioned to elastic component 3, avoids producing violent collision between workstation 1 and the holding surface and causes workstation 1 or other mechanism to damage, and first solid fixed cylinder 2 and the solid fixed cylinder 4 of second carry on spacingly to elastic component 3 simultaneously, avoid elastic component 3 to produce lateral displacement. And then, the detector is used for testing the shaking of the workbench 1, so that various parameters of the vibration exciter are detected. The utility model discloses simple structure, convenient operation, detection cost is lower, can avoid causing the damage to test equipment and holding surface at vibration exciter during operation elastic component 3, and the motor all sets up on workstation 1 with the vibration exciter, because both are located same workstation 1, the motor is connected stably with the vibration exciter, produces relative displacement with the motor when avoiding the vibration exciter operation, causes the damage to motor or vibration exciter.
As a specific implementation manner of the vibration exciter test platform provided in the present invention, please refer to fig. 1 to 2, the mounting assembly includes two mounting brackets that are parallel to each other and are arranged relatively, and two adjacent mounting brackets are connected through a connecting rod.
In this embodiment, the two mounting brackets 5 are connected through a connecting rod 7, and the connecting rod 7 enables the two mounting brackets 5 to be stably connected. Fix the vibration exciter on two mounting brackets 5, the hollow part between two mounting brackets 5 is favorable to the vibration exciter heat dissipation, avoids the vibration exciter during operation to cause the collision with too much entity contact simultaneously, damages the vibration exciter.
Specifically, the connecting rods 7 are provided in a plurality, the connecting rods 7 are parallel to each other, and the connecting rods 7 are perpendicular to the plane of the first mounting frame 5.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and fig. 7, the mounting frame 5 includes a first supporting rod 501, a second supporting rod 502 and a third supporting rod 503, the first supporting rod 501 is attached to the working platform 1, and the first supporting rod 501, the second supporting rod 502 and the third supporting rod 503 are sequentially connected end to form a triangular structure.
Can produce great vibrational force when the vibration exciter moves, triangle-shaped stable in structure avoids causing first mounting bracket 5 or second mounting bracket 6 to take place to warp, influences the test of vibration exciter.
Note that the exciters are mounted on the two second struts 502 or the two third struts 503.
Preferably, referring to fig. 2, three connecting rods 7 are provided and are respectively connected, two second struts 502 and two third struts 503, and the connecting rod 7 is also provided at the joint of the second struts 502 and the third struts 503.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 1 and 7, the mounting frame 5 further includes a reinforcing rod 504, and one end of the reinforcing rod 504 is connected to the first supporting rod 501, and the other end is connected to the second supporting rod 502, so that the reinforcing rod 504 is parallel to the third supporting rod 503; or the reinforcing bar 504 is connected to the first bar 501 at one end and parallel to the third bar 503 at the other end, so that the reinforcing bar 504 is parallel to the second bar 502.
The stability and the fastness of first mounting bracket 5 and second mounting bracket 6 have been improved in the setting of stiffener 504, produce a large amount of vibrational forces when the vibration exciter operation, transmit first mounting bracket 5 and second mounting bracket 6, and the gravity of vibration exciter itself makes second branch 502 or third branch 503 produce the deformation easily in addition, and stiffener 504 provides the holding power to second branch 502 or third branch 503, avoids second branch 502 or third branch 503 to produce and warp.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 3, the second supporting rod 502 is rotatably connected to the first supporting rod 501 and the third supporting rod 503, the first supporting rod 501 and the third supporting rod 503 are fixedly connected, and the second supporting rod 502 and the third supporting rod 503 are both telescopic members.
Through changing the length of second branch 502 and third branch 503 to and the angle between second branch 502 and first branch 501, second branch 502 and the third branch 503, adjust the shape of first mounting bracket 5 and second mounting bracket 6, make the vibration exciter homoenergetic of different models and size install on first mounting bracket 5 and second mounting bracket 6, make this test platform have the commonality, practiced thrift the cost.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 4, the third supporting rod 503 is rotatably connected to the first supporting rod 501 and the second supporting rod 502, the first supporting rod 501 and the second supporting rod 502 are fixedly connected, and the second supporting rod 502 and the third supporting rod 503 are both telescopic members.
The shapes of the first mounting frame 5 and the second mounting frame 6 are adjusted by changing the lengths of the second supporting rod 502 and the third supporting rod 503 and angles between the third supporting rod 503 and the first supporting rod 501 and between the third supporting rod 503 and the second supporting rod 502, so that vibration exciters of different types and sizes can be mounted on the first mounting frame 5 and the second mounting frame 6, the test platform has universality, and the cost is saved.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 5, the first supporting rod 501 is respectively connected to the second supporting rod 502 and the third supporting rod 503 in a rotating manner, the second supporting rod 502 is fixedly connected to the third supporting rod 503, and the second supporting rod 502 and the third supporting rod 503 are both telescopic members.
Through changing the length of second branch 502 and third branch 503 to and the angle between first branch 501 and second branch 502, first branch 501 and third branch 503, adjust the shape of first mounting bracket 5 and second mounting bracket 6, make the vibration exciter homoenergetic of different models and size install on first mounting bracket 5 and second mounting bracket 6, make this test platform have the commonality, practiced thrift the cost.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 6, the first support rod 501, the second support rod 502, and the third support rod 503 are all rotatably connected, and the second support rod 502 and the third support rod 503 are all telescopic members.
The lengths of the second supporting rod 502 and the third supporting rod 503 and the angles among the first supporting rod 501, the second supporting rod 502 and the third supporting rod 503 are changed, the shapes of the first mounting frame 5 and the second mounting frame 6 are adjusted, vibration exciters of different types and sizes can be mounted on the first mounting frame 5 and the second mounting frame 6, the test platform is made to have universality, and the cost is saved.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and fig. 2, the bottom ends of the plurality of support rods 9 are connected by a connecting plate 10, and the connecting plate 10 is slidably disposed on the working table 1 to adjust the relative position between the fixing frame and the mounting assembly.
According to the position and height of the vibration exciter after installation, the position of the connecting plate 10 on the workbench 1 is adjusted, and meanwhile, the height of the supporting rod 9 is adjusted in a self-adapting mode, so that the motor is connected with the vibration exciter. When the vibration exciters with different sizes are installed on the installation assembly, the motor and the vibration exciters are connected by adjusting the position and the height of the fixing frame, and the application range of the test platform is expanded.
Specifically, the connecting plate 10 slides in the axial direction of the first strut 501.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 8, the first fixing cylinder 2 is detachably connected to the workbench 1.
When not using this test platform, pull down first fixed section of thick bamboo 2 from workstation 1 to the rotating member that first fixed section of thick bamboo 2, elastic component 3 and the fixed 4 formation of second, install first fixed section of thick bamboo 2 on workstation 1, first fixed section of thick bamboo 2 and holding surface butt this moment, elastic component 3 and the fixed 4 upper portion of a second are located workstation 1, avoid elastic component 3 to last to receive pressure and influence the use.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Vibration exciter test platform, its characterized in that includes:
a work table;
the mounting assembly is arranged on the workbench and used for fixing the vibration exciter;
the fixing frame is arranged on the workbench and used for fixing the motor;
a plurality of first fixed cylinders are arranged and respectively penetrate through the workbench;
the second fixed cylinder is arranged right below the first fixed cylinder; and
the upper end of the elastic piece is inserted into the first fixed cylinder, and the lower end of the elastic piece is inserted into the second fixed cylinder;
the mount includes:
the lower end of each supporting rod is arranged on the workbench, and the supporting rods are vertical telescopic components; and
the fixed plate covers the top ends of the supporting rods and is used for fixing the motor.
2. The vibration exciter testing platform according to claim 1, wherein the mounting assembly comprises two mounting frames which are parallel to each other and are arranged oppositely, and two adjacent mounting frames are connected through a connecting rod.
3. The vibration exciter testing platform according to claim 2, wherein the mounting frame comprises a first supporting rod, a second supporting rod and a third supporting rod, the first supporting rod is attached to the workbench, and the first supporting rod, the second supporting rod and the third supporting rod are sequentially connected end to form a triangular structure.
4. The vibration exciter testing platform according to claim 3, wherein the mounting frame further comprises a reinforcing rod, one end of the reinforcing rod is connected with the first supporting rod, and the other end of the reinforcing rod is connected with the second supporting rod, so that the reinforcing rod is parallel to the third supporting rod; or one end of the reinforcing rod is connected with the first supporting rod, and the other end of the reinforcing rod is connected with the third supporting rod, so that the reinforcing rod is parallel to the second supporting rod.
5. The vibration exciter testing platform according to claim 3, wherein the second supporting rod is rotatably connected with the first supporting rod and the third supporting rod respectively, the first supporting rod is fixedly connected with the third supporting rod, and the second supporting rod and the third supporting rod are both telescopic members.
6. The vibration exciter testing platform according to claim 3, wherein the third supporting rod is rotatably connected with the first supporting rod and the second supporting rod respectively, the first supporting rod is fixedly connected with the second supporting rod, and the second supporting rod and the third supporting rod are both telescopic members.
7. The vibration exciter testing platform according to claim 3, wherein the first supporting rod is rotatably connected with the second supporting rod and the third supporting rod respectively, the second supporting rod and the third supporting rod are fixedly connected, and both the second supporting rod and the third supporting rod are telescopic members.
8. The vibration exciter testing platform according to claim 3, wherein the first supporting rod, the second supporting rod and the third supporting rod are rotatably connected, and the first supporting rod, the second supporting rod and the third supporting rod are all telescopic members.
9. The vibration exciter testing platform according to claim 1, wherein the bottom ends of the supporting rods are connected through a connecting plate, and the connecting plate is slidably disposed on the workbench to adjust the relative position between the fixing frame and the mounting assembly.
10. The vibration exciter testing platform according to claim 1, wherein the first fixed cylinder is detachably connected with the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023224652.3U CN214149786U (en) | 2020-12-28 | 2020-12-28 | Vibration exciter test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023224652.3U CN214149786U (en) | 2020-12-28 | 2020-12-28 | Vibration exciter test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214149786U true CN214149786U (en) | 2021-09-07 |
Family
ID=77543234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023224652.3U Active CN214149786U (en) | 2020-12-28 | 2020-12-28 | Vibration exciter test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214149786U (en) |
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2020
- 2020-12-28 CN CN202023224652.3U patent/CN214149786U/en active Active
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