CN220279381U - General type monomer vibration test fixing jig - Google Patents
General type monomer vibration test fixing jig Download PDFInfo
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- CN220279381U CN220279381U CN202320476220.6U CN202320476220U CN220279381U CN 220279381 U CN220279381 U CN 220279381U CN 202320476220 U CN202320476220 U CN 202320476220U CN 220279381 U CN220279381 U CN 220279381U
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- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 239000000178 monomer Substances 0.000 title claims description 9
- 238000010030 laminating Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model discloses a general type single body vibration test fixing jig, which relates to the technical field of vibration tests and comprises a vibration equipment body and a vibration platform, wherein the vibration platform is arranged above the vibration equipment body, the top of the vibration platform is fixedly provided with a mounting plate, the inside of the mounting plate is fixedly provided with a plurality of uniformly distributed nut seats, the inner wall of the nut seats on the periphery of the mounting plate is in threaded connection with mounting screws, the two sides of the top of the mounting plate are provided with mounting frames, and the inside of the mounting frames is penetrated with fixing components. According to the utility model, through the U-shaped structural design of the U-shaped body fixing jig, the load of the platform is greatly reduced, the two panels of the U-shaped body fixing jig are close to the center of the vibration platform, the LCM module sample is also close to the center when placed, the load of the platform is uniform, the unbalanced load of the platform during a test can be avoided, the inclination generated during the vibration test is avoided, and the condition affecting the vibration equipment is avoided.
Description
Technical Field
The utility model relates to the technical field of vibration tests, in particular to a universal type single body vibration test fixing jig.
Background
In the current scheme: when the single vibration test of the module is performed, the module needs to be fixed on the platform in three directions (X, Y and Z). The current method is to fix the module on the jig by a cube jig, and fix the jig on the platform.
The following problems exist in the prior art:
1. the module is fixed on the jig through an adhesive tape or a screw, the size of the jig is also adjusted along with the different sizes of the module, particularly the large-size module is fixed by the large jig and then hung on the side surface of the platform, the bearing of the platform is unbalanced during test, the inclination is generated during vibration test, and the vibration equipment is influenced;
2. the larger the module is, the larger the fixing jig is, the heavier the weight is, and the load of the vibration equipment is limited, so that one large-size module can be tested at a time.
Disclosure of Invention
The utility model provides a universal type monomer vibration test fixing jig for solving the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a general monomer vibration test fixed jig, includes vibration equipment body and vibrating platform, and vibrating platform sets up in the top of vibration equipment body, vibrating platform's top fixed mounting has the mounting panel, the inside fixed mounting of mounting panel has a plurality of evenly distributed's nut seat, and the mounting panel is peripheral the inner wall threaded connection of nut seat has the mounting screw, the top both sides of mounting panel are provided with the mounting bracket, the inside of mounting bracket runs through and is provided with fixed subassembly.
The inner wall threaded connection of nut seat at mounting panel middle part has the fixed screw, the upper surface middle part of mounting panel is provided with U type body fixed jig, the both sides of U type body fixed jig all laminate and are connected with the LCM module.
The technical scheme of the utility model is further improved as follows: one end of the mounting screw penetrates through the top of the mounting frame and extends to the inner wall of the nut seat, and the mounting frame is of an L-shaped structure.
By adopting the technical scheme, the mounting screw in the scheme can be used for mounting and fixing the mounting frame.
The technical scheme of the utility model is further improved as follows: one end of the fixing screw penetrates through the top of the U-shaped body fixing jig and extends to the inner wall of the nut seat, and a plurality of evenly distributed threaded holes are formed in two sides of the U-shaped body fixing jig.
By adopting the technical scheme, the fixing screw in the scheme can be used for installing and fixing the U-shaped body fixing jig, and the threaded hole can be matched with the screw to fix the LCM module for the second time.
The technical scheme of the utility model is further improved as follows: the fixing assembly comprises a threaded barrel, a threaded rod, a rotating handle, a bearing, a fixing sleeve and a fixing block, wherein the threaded barrel is fixedly arranged on one side of the mounting frame, the threaded rod is connected with the inner wall of the threaded barrel in a threaded mode, the rotating handle is fixedly arranged at one end of the threaded rod, the bearing is fixedly arranged on the outer wall of one end of the threaded rod, the fixing sleeve is fixedly arranged on the outer wall of the bearing, and the fixing block is fixedly arranged at one end of the fixing sleeve.
Adopt above-mentioned technical scheme, the commentaries on classics in this scheme is rotated the back, can make the threaded rod rotatory, under the cooperation of screw barrel for the fixed block is close to LCM module surface and laminating, and the bearing can make things convenient for rotating between threaded rod and the fixed block, fixes the LCM module through fixed block and U type body fixed jig cooperation each other at last.
The technical scheme of the utility model is further improved as follows: the outer wall of mounting bracket is provided with the strengthening rib.
By adopting the technical scheme, the strength of the mounting frame can be increased by the reinforcing ribs in the scheme.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a universal type single body vibration test fixing jig, which is characterized in that the load of a platform is greatly reduced through the U-shaped structure design of a U-shaped body fixing jig, two panels of the U-shaped body fixing jig are close to the center of a vibration platform, a LCM module sample is also close to the center when placed, the load of the platform is uniform, the unbalanced load of the platform during the test can be avoided, the inclination generated during the vibration test is avoided, and the condition affecting vibration equipment is caused.
2. The utility model provides a universal type single body vibration test fixing jig, which can effectively reduce the volume and the weight of the jig through the U-shaped structure design of a U-shaped body fixing jig, can be used for installing a plurality of samples at one time, can realize the fixation of an LCM module through a fixing assembly, can be fixed in a mode of combining a fixing module with a screw, and can be used for auxiliary fixation through screw hole matching.
3. The utility model provides a universal type single body vibration test fixing jig, which can be used for fixedly mounting a mounting frame through mutual matching among a mounting plate, a nut seat and mounting screws, and is convenient for adjusting the mounting position, and the U-shaped body fixing jig can be detached and replaced by matching the nut seat with the fixing screws, so that the jig is convenient to change.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a front cross-sectional view of the present utility model;
fig. 3 is an enlarged view of fig. 2 a in accordance with the present utility model.
In the figure: 1. a vibrating device body; 2. a vibration platform; 3. a mounting plate; 4. a nut seat; 5. installing a screw; 6. a mounting frame; 7. a fixing assembly; 71. a threaded barrel; 72. a threaded rod; 73. a rotating handle; 74. a bearing; 75. a fixed sleeve; 76. a fixed block; 8. a set screw; 9. u-shaped body fixing jig; 10. a threaded hole; 11. LCM module.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-3, the utility model provides a general type single body vibration test fixture, which comprises a vibration equipment body 1 and a vibration platform 2, wherein the vibration platform 2 is arranged above the vibration equipment body 1, a mounting plate 3 is fixedly arranged at the top of the vibration platform 2, a plurality of uniformly distributed nut seats 4 are fixedly arranged in the mounting plate 3, mounting screws 5 are connected with the inner wall threads of the nut seats 4 at the periphery of the mounting plate 3, mounting frames 6 are arranged at two sides of the top of the mounting plate 3, and fixing components 7 are arranged in the mounting frames 6 in a penetrating manner.
The inner wall threaded connection of the nut seat 4 at the middle part of the mounting plate 3 has a set screw 8, and the upper surface middle part of the mounting plate 3 is provided with U type body fixing jig 9,U type body fixing jig 9's both sides all laminating are connected with LCM module 11.
In this embodiment, through the U type structural design of U type body fixed tool 9, alleviate platform load greatly, two panels of U type body fixed tool 9 are close to vibrating platform 2's center, also are close to the center when LCM module 11 sample is placed, and platform load is even, and the unbalanced bearing of platform when can avoiding the experiment can produce the slope when avoiding vibration test to and the condition that has the influence to vibration equipment appears.
Example 2
As shown in fig. 1-3, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, one end of the mounting screw 5 penetrates through the top of the mounting frame 6 and extends to the inner wall of the nut seat 4, the mounting frame 6 is of an L-shaped structure, the outer wall of the mounting frame 6 is provided with reinforcing ribs, one end of the fixing screw 8 penetrates through the top of the U-shaped body fixing jig 9 and extends to the inner wall of the nut seat 4, and a plurality of evenly distributed threaded holes 10 are formed in two sides of the U-shaped body fixing jig 9.
In this embodiment, the strengthening rib can increase the intensity of mounting bracket 6, and mounting screw 5 can install fixedly mounting bracket 6, and set screw 8 can install fixedly U type body fixed jig 9, and screw hole 10 can cooperate the screw to carry out the secondary to LCM module 11 again and fix.
Example 3
As shown in fig. 1-3, on the basis of embodiment 1 and embodiment 2, the present utility model provides a technical solution: preferably, the fixing assembly 7 comprises a threaded barrel 71, a threaded rod 72, a rotating handle 73, a bearing 74, a fixing sleeve 75 and a fixing block 76, wherein the threaded barrel 71 is fixedly installed on one side of the mounting frame 6, the threaded rod 72 is connected with the inner wall of the threaded barrel 71 in a threaded manner, the rotating handle 73 is fixedly installed at one end of the threaded rod 72, the bearing 74 is fixedly installed at the outer wall of one end of the threaded rod 72, the fixing sleeve 75 is fixedly installed at the outer wall of the bearing 74, and the fixing block 76 is fixedly installed at one end of the fixing sleeve 75.
In this embodiment, after the rotating handle 73 rotates, the threaded rod 72 can be made to rotate, under the cooperation of the threaded barrel 71, the fixing block 76 is close to the surface of the LCM module 11 and is attached, the bearing 74 can facilitate the rotation between the threaded rod 72 and the fixing block 76, and finally the LCM module 11 is fixed by the mutual cooperation of the fixing block 76 and the U-shaped body fixing jig 9.
The working principle of the universal type single body vibration test fixing jig is specifically described below.
As shown in fig. 1-3, the U-shaped body fixing jig 9 is placed in the middle of the mounting plate 3, the U-shaped body fixing jig 9 is installed and fixed through the fixing screw 8 and the nut seat 4 in a threaded connection mode, then the mounting frame 6 is fixed through the mounting screw 5 and the nut seat 4 in a threaded connection mode, after fixing is completed, the LCM module 11 is attached to the U-shaped body fixing jig 9, then the rotating handle 73 is rotated, the threaded rod 72 is rotated, the fixing block 76 is made to be close to the surface of the LCM module 11 and attached to the surface of the LCM module, the bearing 74 can facilitate rotation between the threaded rod 72 and the fixing block 76, finally the LCM module 11 is fixed through mutual matching of the fixing block 76 and the U-shaped body fixing jig 9, the threaded hole 10 can be used for fixing the LCM module 11 for the second time through matching screws, and during test, the vibration platform 2 is controlled through the vibration device body 1, and thus the test is performed.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (5)
1. The utility model provides a general monomer vibration test fixed jig, includes vibratory equipment body (1) and shaking table (2), and shaking table (2) set up in the top of vibratory equipment body (1), its characterized in that: the vibration platform is characterized in that the top of the vibration platform (2) is fixedly provided with a mounting plate (3), the inside of the mounting plate (3) is fixedly provided with a plurality of uniformly distributed nut seats (4), the inner wall of the nut seats (4) around the mounting plate (3) is connected with mounting screws (5) in a threaded manner, the two sides of the top of the mounting plate (3) are provided with mounting frames (6), and the inside of the mounting frames (6) is provided with fixing assemblies (7) in a penetrating manner;
the utility model discloses a nut seat, including nut seat (4) and mounting panel (3), the inner wall threaded connection of nut seat (4) at mounting panel (3) middle part has set screw (8), the upper surface middle part of mounting panel (3) is provided with U type body fixed jig (9), the both sides of U type body fixed jig (9) all laminating is connected with LCM module (11).
2. The universal type monomer vibration test fixing jig according to claim 1, wherein: one end of the mounting screw (5) penetrates through the top of the mounting frame (6) and extends to the inner wall of the nut seat (4), and the mounting frame (6) is of an L-shaped structure.
3. The universal type monomer vibration test fixing jig according to claim 1, wherein: one end of the fixing screw (8) penetrates through the top of the U-shaped body fixing jig (9) and extends to the inner wall of the nut seat (4), and a plurality of evenly distributed threaded holes (10) are formed in two sides of the U-shaped body fixing jig (9).
4. The universal type monomer vibration test fixing jig according to claim 1, wherein: the fixing assembly (7) comprises a threaded barrel (71), a threaded rod (72), a rotating handle (73), a bearing (74), a fixing sleeve (75) and a fixing block (76), wherein the threaded barrel (71) is fixedly installed on one side of the mounting frame (6), the threaded rod (72) is connected with the inner wall of the threaded barrel (71) in a threaded mode, the rotating handle (73) is fixedly installed at one end of the threaded rod (72), the bearing (74) is fixedly installed on the outer wall of one end of the threaded rod (72), the fixing sleeve (75) is fixedly installed on the outer wall of the bearing (74), and the fixing block (76) is fixedly installed at one end of the fixing sleeve (75).
5. The universal type monomer vibration test fixing jig according to claim 1, wherein: the outer wall of the mounting frame (6) is provided with reinforcing ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320476220.6U CN220279381U (en) | 2023-03-14 | 2023-03-14 | General type monomer vibration test fixing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320476220.6U CN220279381U (en) | 2023-03-14 | 2023-03-14 | General type monomer vibration test fixing jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220279381U true CN220279381U (en) | 2024-01-02 |
Family
ID=89325018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320476220.6U Active CN220279381U (en) | 2023-03-14 | 2023-03-14 | General type monomer vibration test fixing jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220279381U (en) |
-
2023
- 2023-03-14 CN CN202320476220.6U patent/CN220279381U/en active Active
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