CN209745509U

CN209745509U - Electrodynamic type vibration test platform

Info

Publication number: CN209745509U
Application number: CN201920704355.7U
Authority: CN
Inventors: 谭文良; 马浩
Original assignee: Suzhou Xinghan Vibration Test Instrument Co Ltd
Current assignee: Suzhou Xinghan Vibration Test Instrument Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2019-12-06
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses an electrodynamic type vibration test bench, including quick-witted case, operating panel, netted board, electric control cabinet, vibration subassembly, unable adjustment base, mounting groove, dashpot, buffering subassembly, supporting baseplate, shock attenuation sponge, damping spring, grab handle, frame and supporting shoe, there is a quick-witted case top one side of frame through bolt fixed mounting, netted board is all installed to the top both sides of machine case, the unable adjustment base is installed through the bolt to the top opposite side of frame, mounting groove has been seted up at the top of unable adjustment base, the inboard fixed mounting of mounting groove has a supporting baseplate, this electrodynamic type vibration test bench, simple structure, small in size, when using, through electric control cabinet and vibration subassembly, can be convenient for operate electrodynamic type bobbing machine and carry out vibration test; simultaneously, can alleviate the vibration absorption that electrodynamic type bobbing machine produced the unable adjustment base at the during operation, improve unable adjustment base's support stability greatly.

Description

Electrodynamic type vibration test platform

Technical Field

the utility model relates to a vibration test platform equipment field specifically is an electrodynamic type vibration test platform.

Background

the vibration testing machine is used for simulating various environments encountered by products in the manufacturing, assembling, transporting and using execution stages, is used for identifying the capability of the products of enduring the environmental vibration and the vibration resistance, reliability and integrity of the product structure, and is suitable for research, development, quality control and manufacturing of various industries such as electronics, electromechanics, photoelectricity, automobiles, locomotives, toys and the like; vibration testing machine among the prior art is mostly mechanical type vibration testing machine, when using, because vibration testing machine can produce great vibration at the during operation, not only leads to the fact the vibration to the test bench, also can lead to the fact the impact to the installation base in addition, and during the long-term use, the overall structure stability that leads to the installation base easily is relatively poor, influences the life of installation base, consequently, it is very necessary to design an electrodynamic type vibration test bench.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrodynamic type vibration test platform to solve the problem that proposes among the above-mentioned background art.

The purpose of the utility model can be realized by the following technical scheme:

An electrodynamic type vibration test bed comprises a machine case, an operation panel, a net-shaped plate, an electric control cabinet, a vibration assembly, a fixed base, an installation groove, a buffer assembly, a supporting base plate, a damping sponge, a damping spring, a grab handle, a machine frame and a supporting block, wherein the machine case is fixedly installed on one side of the top of the machine frame through bolts, the net-shaped plate is installed on both sides of the top of the machine case, the fixed base is installed on the other side of the top of the machine frame through bolts, the installation groove is formed in the top of the fixed base, the supporting base plate is fixedly installed on the inner side of the installation groove, the vibration assembly is arranged on the top of the fixed base and comprises an electrodynamic type vibrating machine, a vibrating table and a test top plate, the bottom of the electrodynamic type vibrating machine is fixedly connected with the, the utility model discloses a damping device, including buffer tank, buffer spring, buffer board and depression bar, the inside of buffer tank is provided with the buffering subassembly, the buffering subassembly includes buffer seat, buffer spring, buffer board and depression bar, the buffer seat passes through screw fixed mounting in the inside of buffer tank, the outside of buffer seat is provided with the depression bar, threaded connection is passed through to the one end of depression bar and the buffer board is installed, and the buffer board is connected with the side laminating of electrodynamic type bobbing machine, the bottom of frame all installs the supporting shoe through the welding all around.

As a further aspect of the present invention: an electric control cabinet is installed on one side of the inside of the case through bolts, and an operation panel is arranged on one side of the top of the electric control cabinet.

As a further aspect of the present invention: damping springs are arranged on two sides of the bottom of the supporting bottom plate, the bottoms of the damping springs are connected with the inner wall of the mounting groove, and damping sponge is filled outside the damping springs.

As a further aspect of the present invention: the top of electrodynamic type bobbing machine is connected and is installed the shaking table, the top of shaking table is provided with experimental roof.

As a further aspect of the present invention: the inside of buffer seat is provided with buffer spring, buffer spring's one end and buffer seat's inner wall fixed connection, the depression bar passes buffer seat and buffer spring's the other end fixed connection.

As a further aspect of the present invention: and two grab handles are fixedly arranged on one side of the outer part of the fixed base through screws.

The utility model has the advantages that: the electric vibration test bed is simple in structure and small in size, and when the electric vibration test bed is used, the electric vibration machine can be conveniently operated to perform vibration tests through the electric control cabinet and the vibration assembly; and through inside shock attenuation sponge and the damping spring of unable adjustment base, can effectively improve the shock attenuation effect on support floor, thereby can absorb the vibration on the electrodynamic type bobbing machine vertical direction and alleviate, and simultaneously, absorb the vibration on the electrodynamic type bobbing machine horizontal direction again through the inside buffering subassembly of dashpot and alleviate, thereby can effectively reduce and relieve the impact that the electrodynamic type bobbing machine during operation led to the fact the installation base, make the support stability of installation base improve greatly, be favorable to prolonging the life of installation base.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a sectional view of the fixing base of the present invention;

FIG. 3 is a cross-sectional view of the cushioning assembly of the present invention;

In the figure: 1. a chassis; 2. an operation panel; 3. a mesh plate; 4. an electric control cabinet; 5. a vibrating assembly; 6. an electric vibrator; 7. a vibration table; 8. testing the top plate; 9. a fixed base; 10. installing a groove; 11. a buffer tank; 12. a buffer assembly; 13. a buffer seat; 14. a buffer spring; 15. a buffer plate; 16. a pressure lever; 17. a support base plate; 18. a shock absorbing sponge; 19. a damping spring; 20. a handle; 21. a frame; 22. and (7) a supporting block.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, an electric vibration test bed comprises a case 1, an operation panel 2, a mesh plate 3, an electric control cabinet 4, a vibration component 5, a fixed base 9, a mounting groove 10, a buffer groove 11, a buffer component 12, a support base plate 17, a damping sponge 18, a damping spring 19, a handle 20, a rack 21 and a support block 22, wherein the case 1 is fixedly mounted on one side of the top of the rack 21 through bolts, the mesh plate 3 is mounted on both sides of the top of the case 1, the electric control cabinet 4 is mounted on one side of the inside of the case 1 through bolts, and the operation panel 2 is arranged on one side of the top of the electric control cabinet 4 to facilitate test operation; the other side of the top of the frame 21 is provided with the fixed base 9 through a bolt, and one side of the outside of the fixed base 9 is fixedly provided with the two grab handles 20 through screws, so that the carrying is convenient, and the use convenience is improved; the top of the fixed base 9 is provided with a mounting groove 10, a supporting bottom plate 17 is fixedly mounted on the inner side of the mounting groove 10, the top of the fixed base 9 is provided with a vibration assembly 5, the vibration assembly 5 comprises an electric vibrating machine 6, a vibrating table 7 and a test top plate 8, the bottom of the electric vibrating machine 6 is fixedly connected with the top of the supporting bottom plate 17, the top of the electric vibrating machine 6 is connected with the vibrating table 7, and the test top plate 8 is arranged on the top of the vibrating table 7 so as to facilitate testing; damping springs 19 are arranged on two sides of the bottom of the supporting bottom plate 17, the bottoms of the damping springs 19 are connected with the inner wall of the mounting groove 10, and damping sponge 18 is filled outside the damping springs 19, so that the vibration impact of the electric vibrator 6 in the vertical direction is reduced; buffer grooves 11 are formed in two sides of the inner wall of the mounting groove 10, a buffer component 12 is arranged inside the buffer groove 11, the buffer component 12 comprises a buffer seat 13, buffer springs 14, a buffer plate 15 and a compression rod 16, the buffer seat 13 is fixedly mounted inside the buffer groove 11 through screws, the compression rod 16 is arranged outside the buffer seat 13, one end of the compression rod 16 is provided with the buffer plate 15 through threaded connection, the buffer plate 15 is attached to the side face of the electric vibrator 6, the buffer springs 14 are arranged inside the buffer seat 13, one end of each buffer spring 14 is fixedly connected with the inner wall of the buffer seat 13, the compression rod 16 penetrates through the buffer seat 13 and is fixedly connected with the other end of each buffer spring 14, and the compression rod 16 can conveniently stretch and move on one side of the buffer seat 13 through the buffer springs 14; supporting blocks 22 are welded around the bottom of the frame 21.

The utility model discloses a theory of operation: when in use, the frame 21 can be supported by the supporting block 22; the fixing base 9 can be fixed on one side of the top of the rack 21 through the grab handle 20, a vibration test is carried out through the vibration component 5, the electric control cabinet 4 can work normally through the operation panel 2 on one side of the top of the case 1, the mesh-shaped plate 3 can facilitate ventilation and heat dissipation inside the case 1, and the electric vibrator 6 arranged on the top of the fixing base 9 can carry out a vibration test through the vibration table 7 and the test top plate 8; in the process of vibration test, because the bottom of the electrodynamic vibration table 7 is connected with the supporting bottom plate 17 at the bottom of the mounting groove 10, the electrodynamic vibration machine 6 can impact the supporting bottom plate 17, the supporting bottom plate 17 can have a damping function through the damping spring 19 at the bottom of the supporting bottom plate 17, and the damping sponge 18 can absorb part of the vibration, so that the vibration in the vertical direction of the electrodynamic vibration machine 6 can be relieved, and then the vibration is buffered through the buffering component 12 in the buffer groove 11, because the buffer plate 15 is attached to two sides of the electrodynamic vibration machine 6, when the electrodynamic vibration machine 6 vibrates, the vibration impacts the buffer plate 15, so that the buffer plate 15 can extrude the buffer spring 14 in the buffer seat 13 through the pressure rod 16, the buffer spring 14 deforms and resets, so that the buffer plate 15 reciprocates outside the buffer seat 13, and then can alleviate the vibration of electrodynamic vibration machine 6 horizontal direction, can reduce the impact that electrodynamic vibration machine 6 during operation caused unable adjustment base 9 through the inside structure of unable adjustment base 9 to the support stability of frame 21 has been improved.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An electric vibration test bed is characterized by comprising a case (1), an operation panel (2), a reticular plate (3), an electric control cabinet (4), a vibration component (5), a fixed base (9), an installation groove (10), a buffer groove (11), a buffer component (12), a supporting base plate (17), a damping sponge (18), a damping spring (19), a grab handle (20), a rack (21) and a supporting block (22), wherein the case (1) is fixedly installed on one side of the top of the rack (21) through bolts, the reticular plate (3) is installed on two sides of the top of the rack (1), the fixed base (9) is installed on the other side of the top of the rack (21) through bolts, the installation groove (10) is formed in the top of the fixed base (9), the supporting base plate (17) is fixedly installed on the inner side of the installation groove (10), the top of unable adjustment base (9) is provided with vibration subassembly (5), vibration subassembly (5) include electrodynamic vibration machine (6), shaking table (7) and experimental roof (8), the top fixed connection of the bottom of electrodynamic vibration machine (6) and supporting baseplate (17), buffer slot (11) have all been seted up to the inner wall both sides of mounting groove (10), the inside of buffer slot (11) is provided with buffer assembly (12), buffer assembly (12) include buffer seat (13), buffer spring (14), buffer board (15) and depression bar (16), buffer seat (13) pass through screw fixed mounting in the inside of buffer slot (11), the outside of buffer seat (13) is provided with depression bar (16), buffer board (15) are installed through threaded connection to the one end of depression bar (16), and the side laminating of buffer board (15) and electrodynamic vibration machine (6) is connected, supporting blocks (22) are installed on the periphery of the bottom of the rack (21) through welding.

2. The electrodynamic vibration test stand of claim 1, wherein an electric control cabinet (4) is mounted on one side of the interior of the machine case (1) by bolts, and an operation panel (2) is disposed on one side of the top of the electric control cabinet (4).

3. The electrodynamic vibration test stand of claim 1, characterized in that, the bottom of the support base plate (17) is provided with damping springs (19) on both sides, and the bottom of the damping spring (19) is connected with the inner wall of the mounting groove (10), and the damping sponge (18) is filled on the outer side of the damping spring (19).

4. The electrodynamic vibration test stand according to claim 1, characterized in that a vibration table (7) is connected to a top of the electrodynamic vibration machine (6), and a test top plate (8) is provided on the top of the vibration table (7).

5. The electrodynamic vibration test stand of claim 1, wherein a buffer spring (14) is disposed inside the buffer seat (13), one end of the buffer spring (14) is fixedly connected to an inner wall of the buffer seat (13), and the pressure rod (16) passes through the buffer seat (13) and is fixedly connected to the other end of the buffer spring (14).

6. the electrodynamic vibration test stand of claim 1, wherein the two grips (20) are fixedly mounted to the outer side of the fixing base (9) by screws.