CN214793703U - Vibration test fixture - Google Patents
Vibration test fixture Download PDFInfo
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- CN214793703U CN214793703U CN202121265967.4U CN202121265967U CN214793703U CN 214793703 U CN214793703 U CN 214793703U CN 202121265967 U CN202121265967 U CN 202121265967U CN 214793703 U CN214793703 U CN 214793703U
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Abstract
The utility model provides a vibration test fixture relates to vibration test technical field, the utility model provides a vibration test fixture, include: a base and a mounting seat; the base is provided with a mounting groove, the mounting seat is matched in the mounting groove, and the mounting seat is connected with the base; the mounting seat is provided with a mounting part matched with the tested piece. The utility model provides a vibration test fixture can install the measured piece to reduce the vibration and transmit the loss that produces to measured piece in-process through vibration test fixture.
Description
Technical Field
The utility model belongs to the technical field of the vibration test technique and specifically relates to a vibration test tool is related to.
Background
When the auxiliary driving integrated machine product is researched and produced, the vibration test is needed, and whether the auxiliary driving integrated machine can be suitable for the vibration environment of the real vehicle is verified. During vibration testing, the auxiliary driving integrated machine is required to be rigidly connected with the vibration test platform, so that vibration generated by the vibration test platform can be transmitted to the auxiliary driving integrated machine. However, the jig for mounting the driver-assistance integrated machine itself is liable to be loose in assembly, thereby reducing the vibration transmission efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vibration test fixture can install and be surveyed the piece to reduce the vibration and transmit to the loss that is surveyed a piece in-process and produces through vibration test fixture.
In a first aspect, the utility model provides a vibration test fixture, include: a base and a mounting seat;
the base is provided with a mounting groove, the mounting seat is matched in the mounting groove, and the mounting seat is connected with the base;
the mounting base is provided with a mounting part matched with the tested piece.
With reference to the first aspect, the present invention provides a first possible implementation manner of the first aspect, wherein the base includes: the frame is installed on the bottom plate, and the frame is provided with the mounting groove.
With reference to the first possible implementation manner of the first aspect, the present invention provides a second possible implementation manner of the first aspect, wherein the frame includes: the back plate, the first side plate and the second side plate;
the first side plate and the second side plate are arranged at intervals, and the first side plate and the second side plate are respectively connected with the back plate;
the backboard, the first side plate and the second side plate are respectively connected with the bottom plate, and the first side plate and the second side plate are provided with the mounting grooves.
With reference to the second possible implementation manner of the first aspect, the present invention provides a third possible implementation manner of the first aspect, wherein the frame further includes: a first support rib, a second support rib, and a third support rib;
the first supporting rib plate is positioned on one side of the back plate, which is far away from the mounting seat, and the back plate and the bottom plate are respectively connected with the first supporting rib plate;
the second supporting rib plate is positioned on one side, away from the second side plate, of the first side plate, and the first side plate and the bottom plate are respectively connected with the second supporting rib plate;
the third supporting rib plate is positioned on one side, away from the first side plate, of the second side plate, and the second side plate and the bottom plate are respectively connected with the third supporting rib plate.
In combination with the second possible implementation manner of the first aspect, the present invention provides a fourth possible implementation manner of the first aspect, wherein the frame further includes a fourth supporting rib plate, the fourth supporting rib plate is located between the first side plate and the second side plate, and the bottom plate, the first side plate, and the second side plate are respectively connected to the fourth supporting rib plate.
In combination with the second possible implementation manner of the first aspect, the present invention provides a fifth possible implementation manner of the first aspect, wherein the frame further includes a top plate, and the first side plate, the second side plate and the mounting seat are respectively connected to the top plate.
In combination with the fifth possible implementation manner of the first aspect, the present invention provides a sixth possible implementation manner of the first aspect, wherein the mounting seat includes a mounting plate, the mounting plate is located between the top plate and the bottom plate, the first side plate, the second side plate and the top plate are respectively connected to the mounting plate.
In combination with the sixth possible implementation manner of the first aspect, the utility model provides a seventh possible implementation manner of the first aspect, wherein the mounting seat further includes a mounting bracket, the mounting bracket with the mounting panel is connected, the mounting bracket is provided with the mounting portion.
With reference to the seventh possible implementation manner of the first aspect, the present invention provides an eighth possible implementation manner of the first aspect, wherein the mounting portion includes: the limiting groove and the buckle are arranged at intervals, and the limiting groove and the buckle are respectively arranged on the mounting bracket.
With reference to the first possible implementation manner of the first aspect, the present invention provides a ninth possible implementation manner of the first aspect, wherein the bottom plate is provided with a plurality of mounting holes, and the mounting holes are spaced apart from each other.
The embodiment of the utility model provides a following beneficial effect has been brought: adopt to be equipped with the mounting groove on the base, mount pad and pedestal connection, the mount pad be equipped with the installation department of being surveyed a looks adaptation, be surveyed a mountable on the installation department, cooperate in the mounting groove through the mount pad to the vibration that makes vibration test platform produce can transmit to being surveyed the piece through base and mount pad, avoids from this because of the mount pad is not hard up the vibration loss that produces for the base.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention or the related art, the drawings required to be used in the description of the embodiments or the related art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a vibration testing fixture according to an embodiment of the present invention;
fig. 2 is a schematic view of a base of a vibration testing fixture according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of a vibration testing fixture according to an embodiment of the present invention;
fig. 4 is a schematic view of a mounting seat of a vibration testing fixture according to an embodiment of the present invention.
Icon: 100-a base; 101-mounting grooves; 110-a base plate; 111-mounting holes; 120-a frame; 121-a back plate; 122-a first side panel; 123-a second side plate; 124-first support ribs; 125-a second support rib; 126-third support ribs; 127-a fourth support rib; 128-top plate; 200-a mounting seat; 201-a mounting portion; 210-a mounting plate; 220-mounting a bracket; 221-a limiting groove; 222-snap fit.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "physical quantity" in the formula, unless otherwise noted, is understood to mean a basic quantity of a basic unit of international system of units, or a derived quantity derived from a basic quantity by a mathematical operation such as multiplication, division, differentiation, or integration.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1 and fig. 2, the embodiment of the present invention provides a vibration testing jig, including: a base 100 and a mount 200;
the base 100 is provided with a mounting groove 101, the mounting seat 200 is matched in the mounting groove 101, and the mounting seat 200 is connected with the base 100;
the mounting base 200 is provided with a mounting portion 201 adapted to the object to be measured.
Specifically, the driving assistance integrated machine can be used as a detected piece, the detected piece can be installed on the installation portion 201, and the installation seat 200 is matched in the installation groove 101 on the base 100, so that the installation seat 200 and the base 100 are tightly assembled. When the base 100 is mounted on the vibration testing table, the vibration generated from the vibration testing table can be transmitted to the mounting base 200 through the base 100 and finally to the tested object. The mount 200 is tightly fitted to the base 100, whereby vibration loss due to looseness of the mount 200 with respect to the base 100 can be alleviated.
In the embodiment of the present invention, the base 100 includes: a bottom plate 110 and a frame 120, the frame 120 being mounted on the bottom plate 110, and the frame 120 being provided with a mounting groove 101.
During test and installation, the bottom surface of the bottom plate 110 is attached to the vibration test table, the frame 120 is connected with the bottom plate 110 through bolts or welded, the mounting seat 200 is supported by the frame 120, and an included angle is formed between the mounting seat 200 and the bottom plate 110, so that the installation angle of a tested piece is consistent with the installation angle of a real vehicle.
Further, the frame 120 includes: a back plate 121, a first side plate 122 and a second side plate 123;
the first side plate 122 and the second side plate 123 are arranged at intervals, and the first side plate 122 and the second side plate 123 are respectively connected with the back plate 121;
the back plate 121, the first side plate 122 and the second side plate 123 are respectively connected with the bottom plate 110, and the first side plate 122 and the second side plate 123 are both provided with mounting grooves 101.
Specifically, the first side plate 122 is parallel to the second side plate 123, the back plate 121, the first side plate 122 and the second side plate 123 are respectively mounted on the bottom plate 110, and the back plate 121, the first side plate 122, the second side plate 123 and the mounting base 200 jointly form a rectangular frame, so that the vibration transmitted to the bottom plate 110 can be transmitted to the mounting base 200.
Further, the frame 120 further includes: the first, second and third support ribs 124, 125, 126;
the first support rib 124 is located on a side of the back-plate 121 facing away from the mounting seat 200, and the back-plate 121 and the bottom plate 110 are respectively connected with the first support rib 124;
the second support rib 125 is located on a side of the first side plate 122 away from the second side plate 123, and the first side plate 122 and the bottom plate 110 are respectively connected with the second support rib 125;
the third support rib 126 is located on a side of the second side plate 123 facing away from the first side plate 122, and the second side plate 123 and the bottom plate 110 are connected to the third support rib 126, respectively.
Specifically, the first support rib 124 is supported between the back-plate 121 and the bottom plate 110, thereby rigidly connecting the back-plate 121 and the bottom plate 110; the second support rib 125 is supported between the first side plate 122 and the bottom plate 110, thereby rigidly connecting the first side plate 122 with the bottom plate 110; the third support rib 126 is supported between the second side plate 123 and the base plate 110, thereby rigidly connecting the second side plate 123 to the base plate 110. The first support rib 124, the second support rib 125 and the third support rib 126 work together to improve the connection stability between the frame 120 and the base plate 110, so that the vibration can be transmitted from the base plate 110 to the frame 120, and the loss of the vibration transmission is reduced.
Further, the frame 120 further includes a fourth support rib 127, the fourth support rib 127 is located between the first side plate 122 and the second side plate 123, and the bottom plate 110, the first side plate 122, and the second side plate 123 are respectively connected to the fourth support rib 127.
Specifically, the fourth support rib 127 is supported between the first side plate 122 and the second side plate 123, and the back plate 121, the first side plate 122, the second side plate 123, and the fourth support rib 127 are respectively connected to the bottom plate 110, so that loose assembly of parts generated inside the base 100 is avoided, and loss generated in the vibration transmission process can be reduced.
Further, the frame 120 further includes a top plate 128, and the first side plate 122, the second side plate 123 and the mounting seat 200 are respectively connected to the top plate 128.
Specifically, the top plate 128 is shielded above the mounting seat 200, the back plate 121, the first side plate 122, the second side plate 123 and the mounting seat 200 are respectively connected with the top plate 128, and the top plate 128 can fix the position of the mounting seat 200 relative to the back plate 121, the first side plate 122 and the second side plate 123, so that vibration can be transmitted between the base 100 and the mounting seat 200 with low loss.
As shown in fig. 2, 3 and 4, the mounting socket 200 includes a mounting plate 210, the mounting plate 210 is located between the top plate 128 and the bottom plate 110, the first side plate 122, the second side plate 123 and the top plate 128 are respectively connected to the mounting plate 210.
Specifically, one end of the mounting plate 210 is provided with a first protruding portion, the other end of the mounting plate 210 is provided with a second protruding portion, the first protruding portion and the second protruding portion are inserted into the two mounting grooves 101 in a one-to-one correspondence manner, the bottom plate 110 abuts against the bottom surface of the mounting plate 210, and the top plate 128 abuts against the top surface of the mounting plate 210, so that the mounting plate 210 is tightly matched with the base 100, and the vibration of the base 100 can be transmitted to the mounting plate 210.
Further, the mounting base 200 further includes a mounting bracket 220, the mounting bracket 220 is connected to the mounting plate 210, and the mounting bracket 220 is provided with a mounting portion 201.
In some embodiments, the mounting portion 201 is adhered to the object to be tested, the mounting bracket 220 is connected to the mounting plate 210 by bolts, and the vibration is transmitted from the base 100 to the mounting plate 210 and then transmitted to the mounting bracket 220 through the mounting plate 210.
In the present embodiment, the mounting portion 201 includes: the limiting groove 221 and the buckle 222 are arranged at intervals, and the limiting groove 221 and the buckle 222 are respectively arranged on the mounting bracket 220.
When the tested piece is installed, the tested piece is installed in the limiting groove 221, and then the tested piece is pushed to be matched with the buckle 222, so that the tested piece can be stably installed on the installation support 220, and vibration can be transmitted to the tested piece through the installation support 220.
As shown in fig. 1, the base plate 110 is provided with a plurality of mounting holes 111, and the plurality of mounting holes 111 are spaced apart. The distance between two adjacent mounting holes 111 is 100mm, at least three mounting holes 111 correspond to the hole positions on the vibration test platform one by one, and bolts penetrate through the mounting holes 111 and connect the bottom plate 110 to the vibration test platform.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A vibration test fixture is characterized by comprising: a base (100) and a mounting seat (200);
the base (100) is provided with a mounting groove (101), the mounting seat (200) is matched in the mounting groove (101), and the mounting seat (200) is connected with the base (100);
the mounting seat (200) is provided with a mounting part (201) matched with the tested piece.
2. The vibration test fixture according to claim 1, wherein the base (100) comprises: the mounting structure comprises a bottom plate (110) and a frame (120), wherein the frame (120) is mounted on the bottom plate (110), and the frame (120) is provided with the mounting groove (101).
3. The vibration testing jig according to claim 2, wherein the frame (120) comprises: a back plate (121), a first side plate (122) and a second side plate (123);
the first side plate (122) and the second side plate (123) are arranged at intervals, and the first side plate (122) and the second side plate (123) are respectively connected with the back plate (121);
the back plate (121), the first side plate (122) and the second side plate (123) are respectively connected with the bottom plate (110), and the first side plate (122) and the second side plate (123) are provided with the mounting grooves (101).
4. The vibration testing jig of claim 3, wherein the frame (120) further comprises: a first support rib (124), a second support rib (125) and a third support rib (126);
the first support rib (124) is located on a side of the back plate (121) facing away from the mounting seat (200), and the back plate (121) and the bottom plate (110) are respectively connected with the first support rib (124);
the second supporting rib plate (125) is located on the side, away from the second side plate (123), of the first side plate (122), and the first side plate (122) and the bottom plate (110) are respectively connected with the second supporting rib plate (125);
the third support rib (126) is located on a side of the second side plate (123) facing away from the first side plate (122), and the second side plate (123) and the bottom plate (110) are respectively connected with the third support rib (126).
5. The vibration testing jig according to claim 3, wherein the frame (120) further comprises a fourth supporting rib (127), the fourth supporting rib (127) is located between the first side plate (122) and the second side plate (123), and the bottom plate (110), the first side plate (122) and the second side plate (123) are respectively connected with the fourth supporting rib (127).
6. The vibration testing jig according to claim 3, wherein the frame (120) further comprises a top plate (128), and the first side plate (122), the second side plate (123) and the mounting seat (200) are respectively connected to the top plate (128).
7. The vibration testing jig according to claim 6, wherein the mounting seat (200) comprises a mounting plate (210), the mounting plate (210) is located between the top plate (128) and the bottom plate (110), the first side plate (122), the second side plate (123) and the top plate (128) are respectively connected with the mounting plate (210).
8. The vibration testing jig according to claim 7, wherein the mounting base (200) further comprises a mounting bracket (220), the mounting bracket (220) is connected with the mounting plate (210), and the mounting portion (201) is arranged on the mounting bracket (220).
9. The vibration test fixture according to claim 8, wherein the mounting portion (201) comprises: the mounting bracket comprises a limiting groove (221) and a buckle (222), wherein the limiting groove (221) and the buckle (222) are arranged at intervals, and the limiting groove (221) and the buckle (222) are respectively arranged on the mounting bracket (220).
10. The vibration testing jig according to claim 2, wherein the bottom plate (110) is provided with a plurality of mounting holes (111), and the plurality of mounting holes (111) are arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121265967.4U CN214793703U (en) | 2021-06-07 | 2021-06-07 | Vibration test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121265967.4U CN214793703U (en) | 2021-06-07 | 2021-06-07 | Vibration test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214793703U true CN214793703U (en) | 2021-11-19 |
Family
ID=78701781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121265967.4U Active CN214793703U (en) | 2021-06-07 | 2021-06-07 | Vibration test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214793703U (en) |
-
2021
- 2021-06-07 CN CN202121265967.4U patent/CN214793703U/en active Active
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