CN215726673U - Switching water smooth table type vibration test stand - Google Patents

Switching water smooth table type vibration test stand Download PDF

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Publication number
CN215726673U
CN215726673U CN202121790614.6U CN202121790614U CN215726673U CN 215726673 U CN215726673 U CN 215726673U CN 202121790614 U CN202121790614 U CN 202121790614U CN 215726673 U CN215726673 U CN 215726673U
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China
Prior art keywords
support
vibration exciter
vibration test
rotating
vibration
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Active
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CN202121790614.6U
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Chinese (zh)
Inventor
邬玉刚
朱江峰
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Suzhou Sushi Testing Group Co Ltd
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Suzhou Sushi Testing Group Co Ltd
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Priority to CN202121790614.6U priority Critical patent/CN215726673U/en
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Abstract

The utility model discloses a switching horizontal sliding table type vibration test bed which comprises vibration exciters, connectors and horizontal sliding tables, wherein the connectors are connected with the output ends of the vibration exciters and the horizontal sliding tables, the number of the horizontal sliding tables is at least 2, the switching horizontal sliding table type vibration test bed further comprises vibration exciter supports, rotating devices and driving devices, the vibration exciters are fixed on the vibration exciter supports, the vibration exciter supports are fixed on the rotating devices, and the rotating devices drive the vibration exciters to rotate under the driving of the driving devices. The technical scheme provided by the utility model effectively simplifies the step of switching the horizontal sliding table, reduces unnecessary waste time in the vibration test, saves the vibration test cost and reduces the floor area of the vibration test equipment.

Description

Switching water smooth table type vibration test stand
Technical Field
The utility model relates to the field of vibration test devices, in particular to a switching horizontal sliding table type vibration test table.
Background
The vibration test bed can simulate various vibration mechanical environments and is widely applied to simulation tests of various typical vibrations of automobile parts, electronic components, aerospace products and the like.
The conventional vibration test bed consists of a vibration exciter, a support, a connector, a horizontal sliding table and a vertical table surface. The sizes of the horizontal sliding tables equipped on each vibration table are different so as to meet the requirements of test pieces with different sizes. When the size of the test piece is large, the size of the horizontal sliding table is correspondingly large, and the test piece is ensured to be installed in the horizontal table surface. When the size of the test piece is small, the size of the horizontal sliding table is correspondingly small, so that higher test magnitude and test frequency can be obtained. The current conventional method is as follows: a plurality of sets of vibrating tables with different horizontal sliding tables are purchased aiming at the vibration exciter of each thrust, so that the test requirements of test pieces with different sizes are met. However, each horizontal sliding table with different sizes is provided with a vibration exciter, the cost of the vibration test is increased, the test time of the vibration test is increased, and the device for completing the vibration test occupies a larger place after intangible test. Patent CN 210689984U discloses an electric vibration test device with a replaceable horizontal sliding table, which can be replaced. However, in the technical scheme of the patent, when the horizontal sliding table is replaced, the horizontal sliding table needs to be manually disassembled, rotated and remounted, and the steps are too complicated.
Therefore, the vibration test bed with the easily switched horizontal sliding table is beneficial to the vibration test.
Disclosure of Invention
The utility model aims to provide a vibration test bed with an easily switched horizontal sliding table, so as to solve the problems.
The technical scheme adopted by the utility model for solving the problems is as follows: the utility model provides a switch horizontal slip table type vibration test platform, switch horizontal slip table type vibration test platform includes vibration exciter, base, connector and horizontal slip table, the connector is connected the output and the horizontal slip table of vibration exciter, horizontal slip table installs on the base, horizontal slip table is 2 at least, switch horizontal slip table type vibration test platform still includes vibration exciter support, rotary device and drive arrangement, the vibration exciter is fixed on the vibration exciter support, the vibration exciter support is fixed on rotary device, rotary device and drive arrangement install on the base, rotary device drives the vibration exciter rotation under drive arrangement's drive.
Further specifically, the vibration exciter support comprises a bottom plate, a side plate and an outer flat plate, wherein the side plate and the outer flat plate are arranged on the bottom plate, a fixing hole is formed in the outer flat plate, and a fixing piece is installed on the fixing hole to fix the vibration exciter support.
Further specifically, the outer flat plate is provided with a positioning hole, and a positioning piece is arranged in the positioning hole to position the vibration exciter support.
Further specifically, the rotating device comprises a rotating frame, a rotating support and a large chain wheel, the upper portion of the rotating frame is fixed with the vibration exciter support, the rotating frame is arranged on the rotating support and can rotate on the rotating support, and the large chain wheel is arranged on the lower portion of the rotating frame.
Further specifically, the rotating frame is integrally formed with the large sprocket.
Further specifically, the rotating frame is detachably connected with the large chain wheel.
Further specifically, the lower part of swivel mount is protruding axle, the upper portion of swivel support is opened flutedly, protruding axle with the recess cooperation forms the revolute pair.
Further specifically, the rotating device further comprises a copper ring or a bearing arranged between the rotating frame and the rotating support.
Further concretely, the driving device comprises a driving support, a motor and a small chain wheel, wherein the motor is fixed on the driving support, and the small chain wheel is installed on a rotating shaft of the motor.
Further specifically, the driving device further comprises an end cover, and the end cover is used for fixing the small chain wheel on a rotating shaft of the motor.
The utility model has the following beneficial effects: the vibration exciter is arranged on the rotating device, the rotating device is driven to rotate through the driving device, the rotating device drives the vibration exciter to rotate, automatic rotation of the vibration exciter is achieved, corresponding horizontal sliding tables are arranged according to requirements of users, when the vibration exciter is used, the vibration exciter automatically rotates to the corresponding horizontal sliding table direction, the step of switching the horizontal sliding tables is simplified, unnecessary waste time in vibration tests is reduced, vibration test cost is saved, and occupied area of vibration test equipment is reduced.
Drawings
FIG. 1 is a perspective view of a vibration exciter mounted on a vibration exciter support;
FIG. 2 is a left side view of the structure of the vibration exciter mounted on the vibration exciter support;
FIG. 3 is a schematic diagram of a vibration exciter support structure;
FIG. 4 is a perspective view of the structure of the rotating device;
FIG. 5 is a half sectional view of the structure of the rotating device;
FIG. 6 is a front view of the drive mechanism;
FIG. 7 is a schematic structural view of four horizontal sliding tables;
FIG. 8 is a schematic structural view of three horizontal sliding tables;
fig. 9 is a schematic structural view of the case where there are two horizontal slide tables.
Wherein: 1-vibration exciter, 2-vibration exciter support, 3-rotating device, 4-driving device, 5-connector, 6-horizontal sliding table, 7-moving coil, 8-upper end cover, 9-lower end cover, 10-bottom plate, 11-side plate, 12-outer flat plate, 13-mounting hole, 14-fixing hole, 15-positioning hole, 16-rotating frame, 17-rotating support, 18-large chain wheel, 19-protruding shaft, 20-copper ring, 21-driving support, 22-motor, 23-small chain wheel, 24-end cover, 610-first horizontal sliding table, 620-second horizontal sliding table, 630-third horizontal sliding table, 640-fourth horizontal sliding table.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.
If the utility model is described in terms of orientations (e.g., up, down, left, right, front, back, outside, inside, etc.), the orientation involved needs to be defined, for example, "for clarity of presentation of the positions and orientations described within the utility model, with reference to the operator of the instrument, the end proximal to the operator being the proximal end and the end distal to the operator being the distal end. "or defined with reference to the paper surface, the refrigerator depth direction, and the like. Of course, if the positional relationship between the two is defined by cross-reference at the time of the subsequent description, it may not be defined here.
The utility model provides a switching horizontal sliding table type vibration test table which comprises a vibration exciter 1, a base, a vibration exciter support 2, a rotating device 3, a driving device 4, a connector 5 and a horizontal sliding table 6, wherein the vibration exciter 1 is fixed on the vibration exciter support 2, the vibration exciter support 2 is fixed on the rotating device 3, the rotating device 3 and the driving device 4 are installed on the base, and the rotating device 3 drives the vibration exciter 1 to automatically rotate to the required direction of the horizontal sliding table 6 under the driving of the driving device 4. The connector 5 is used for connecting the output end of the vibration exciter 1 and the horizontal sliding table 6, the horizontal sliding table 6 is installed on the base, the number of the horizontal sliding table 6 is at least two, the size of the horizontal sliding table 6 is not limited, and the horizontal sliding table can be the same size or different sizes and is determined according to the requirements of users. The connecting ends of the horizontal sliding table 6 face the vibration exciter 1 and can be circumferentially and uniformly distributed or non-uniformly distributed. The vibration exciter 1 can rotate around the center of the vibration exciter and is connected with any horizontal sliding table 6. According to the vibration test, the vibration exciter 1 can be rotated to face the corresponding horizontal sliding table 6 according to the required table size, and then is connected with the horizontal sliding table 6 through the connector 5.
As shown in fig. 1 and 2, the vibration exciter 1 includes a housing, a coil, and a moving coil 7, wherein the moving coil 7 is installed in the coil, an upper end cover 8 and a lower end cover 9 are installed on the housing, and an upper guide structure and a lower guide structure for guiding the moving coil 7 to move are provided on the moving coil.
As shown in fig. 3, the exciter holder 2 includes a bottom plate 10, a side plate 11 and an outer plate 12, the side plate 11 and the outer plate 12 are disposed on the bottom plate 10, and a mounting hole 13 for fixing the exciter 1 is formed in the side plate 11. The side plate 11 comprises an upper side plate and a lower side plate, the upper side plate and the lower side plate are both provided with protective plates extending outwards, and the protective plates play a role in protecting the vibration exciter 1 arranged on the vibration exciter support 2.
The outer flat plate 12 is provided with a fixing hole 14, and a fixing member is installed in the fixing hole 14 to fix the vibration exciter support 2. The outer flat plate 12 is provided with a positioning hole 15, and a positioning piece is arranged in the positioning hole 15 to position the vibration exciter support 2.
As shown in fig. 4 and 5, the rotating device 3 includes a rotating frame 16, a rotating support 17 and a large sprocket 18, an upper portion of the rotating frame 16 is fixed to the exciter support 2, a protruding shaft 19 is disposed at a lower portion of the rotating frame 16, a groove is formed at an upper portion of the rotating support 17, the protruding shaft 19 and the groove cooperate to form a rotating pair, the rotating frame 16 is rotatable on the rotating support 17, and the large sprocket 18 is disposed at a lower portion of the rotating frame 16. The large sprocket 18 is connected to a small sprocket 23 of the drive means 4 by a chain. A copper ring 20 is arranged between the rotating frame 16 and the rotating support 17, and the copper ring 20 is used for reducing friction. In addition, a bearing or the like may be used instead of the copper ring 20.
More specifically, the rotating frame 16 and the large chain wheel 18 can be integrally formed or detachably connected.
As shown in fig. 6, the driving device 4 includes a driving support 21, a motor 22, and a small chain wheel 23, specifically, the driving support 21 is hollow and has a shape of a square, the motor 22 is fixed on the upper portion of the driving support 21, the small chain wheel 23 is disposed in the middle of the driving support 21, the small chain wheel 23 is mounted on the rotating shaft of the motor 22, and specifically, the small chain wheel 23 passes through the rotating shaft of the motor 22 and is mounted on the rotating shaft of the motor 22 through an end cap 24.
Fig. 7, 8 and 9 show 3 embodiments of the utility model.
Fig. 7 is a schematic structural view of the case where there are four horizontal sliding tables 6. Vibration exciter 1 is located central point, and first horizontal slip table 610, second horizontal slip table 620, third horizontal slip table 630 and fourth horizontal slip table 640 are located vibration exciter 1's the left side respectively, are located under, the right side and are located directly over, and evenly distributed is the cross, first horizontal slip table 610, second horizontal slip table 620, third horizontal slip table 630 and fourth horizontal slip table 640 size all are different.
When the current vibration exciter 1 is connected to the third horizontal sliding table 630 through the connector 5 and a horizontal sliding table of other sizes needs to be adopted, the screws in the fixing holes 14 and the positioning pins in the positioning holes 15 are firstly released, the vibration exciter 1 is rotated to the direction of the corresponding horizontal sliding table 6 through the driving device 4 and the rotating device 3, then the position of the vibration exciter support 2 is positioned through the positioning pins, and finally the vibration exciter support 2 is fixed through the fixing holes 14.
Fig. 8 is a schematic structural view of the case where there are three horizontal slide tables 6.
Fig. 9 is a schematic structural view of the case where the horizontal slide table 6 is two.
According to the utility model, the vibration exciter 1 is arranged on the rotating device 3, the rotating device 3 is driven to rotate by the driving device 4, the rotating device 3 drives the vibration exciter 1 to rotate, so that the automatic rotation of the vibration exciter 1 is realized, the horizontal sliding tables 6 of different types are arranged according to the requirements of users, and when the vibration exciter is used, the vibration exciter 1 automatically rotates to the direction of the corresponding horizontal sliding table 6, so that the step of switching the horizontal sliding tables 6 is simplified, the unnecessary waste time in a vibration test is reduced, the vibration test cost is saved, and the floor area of vibration test equipment is reduced.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.

Claims (10)

1. The utility model provides a switch horizontal slip table type vibration test platform, switch horizontal slip table type vibration test platform includes vibration exciter (1), base, connector (5) and horizontal slip table (6), connector (5) are connected the output and the horizontal slip table (6) of vibration exciter (1), install on the base horizontal slip table (6), its characterized in that: horizontal slip table (6) are 2 at least, the smooth bench type vibration test of switching water still includes vibration exciter support (2), rotary device (3) and drive arrangement (4), vibration exciter (1) is fixed on vibration exciter support (2), vibration exciter support (2) are fixed on rotary device (3), rotary device (3) and drive arrangement (4) are installed on the base, rotary device (3) drive vibration exciter (1) rotation under the drive of drive arrangement (4).
2. The switching horizontal slide table type vibration test table according to claim 1, characterized in that: the vibration exciter support (2) comprises a bottom plate (10), a side plate (11) and an outer flat plate (12), the side plate (11) and the outer flat plate (12) are arranged on the bottom plate (10), a fixing hole (14) is formed in the outer flat plate (12), and a fixing piece is installed in the fixing hole (14) to fix the vibration exciter support (2).
3. The switching horizontal slide table type vibration test table according to claim 2, characterized in that: the vibration exciter support (2) is characterized in that a positioning hole (15) is formed in the outer flat plate (12), and a positioning piece is installed in the positioning hole (15) to position the vibration exciter support (2).
4. The switching horizontal slide table type vibration test table according to claim 1, characterized in that: the rotary device (3) comprises a rotary frame (16), a rotary support (17) and a large chain wheel (18), the upper portion of the rotary frame (16) is fixed with the vibration exciter support (2), the rotary frame (16) is arranged on the rotary support (17) and can rotate on the rotary support (17), and the large chain wheel (18) is arranged on the lower portion of the rotary frame (16).
5. The switching horizontal slide table type vibration test table according to claim 4, characterized in that: the rotating frame (16) and the large chain wheel (18) are integrally formed.
6. The switching horizontal slide table type vibration test table according to claim 4, characterized in that: the rotating frame (16) is detachably connected with the large chain wheel (18).
7. The switching horizontal slide table type vibration test table according to claim 4, characterized in that: the lower part of the rotating frame (16) is provided with a protruding shaft (19), the upper part of the rotating support (17) is provided with a groove, and the protruding shaft (19) is matched with the groove to form a rotating pair.
8. The switching horizontal slide table type vibration test table according to any one of claims 4 to 7, characterized in that: the rotating device (3) further comprises a copper ring (20) or a bearing arranged between the rotating frame (16) and the rotating support (17).
9. The switching horizontal slide table type vibration test table according to claim 1, characterized in that: the driving device (4) comprises a driving support (21), a motor (22) and a small chain wheel (23), the motor (22) is fixed on the driving support (21), and the small chain wheel (23) is installed on a rotating shaft of the motor (22).
10. The switching horizontal slide table type vibration test table according to claim 9, characterized in that: the driving device (4) further comprises an end cover (24), and the end cover (24) is used for fixing the small chain wheel (23) on a rotating shaft of the motor (22).
CN202121790614.6U 2021-08-03 2021-08-03 Switching water smooth table type vibration test stand Active CN215726673U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121790614.6U CN215726673U (en) 2021-08-03 2021-08-03 Switching water smooth table type vibration test stand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121790614.6U CN215726673U (en) 2021-08-03 2021-08-03 Switching water smooth table type vibration test stand

Publications (1)

Publication Number Publication Date
CN215726673U true CN215726673U (en) 2022-02-01

Family

ID=79992116

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121790614.6U Active CN215726673U (en) 2021-08-03 2021-08-03 Switching water smooth table type vibration test stand

Country Status (1)

Country Link
CN (1) CN215726673U (en)

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