CN220039381U - Vibration reduction type 3D profile measuring instrument - Google Patents
Vibration reduction type 3D profile measuring instrument Download PDFInfo
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- CN220039381U CN220039381U CN202320118871.8U CN202320118871U CN220039381U CN 220039381 U CN220039381 U CN 220039381U CN 202320118871 U CN202320118871 U CN 202320118871U CN 220039381 U CN220039381 U CN 220039381U
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- supporting platform
- vibration
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- supporting
- measuring instrument
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- 238000009434 installation Methods 0.000 claims abstract description 31
- 238000013016 damping Methods 0.000 claims abstract description 30
- 239000006096 absorbing agent Substances 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 230000035939 shock Effects 0.000 abstract description 7
- 239000000872 buffer Substances 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model provides a damping formula 3D profile measuring apparatu, its includes chassis, the supporting platform relative with the chassis, installs the measuring subassembly on supporting platform, locates a plurality of damping subassemblies between supporting platform and the chassis, damping subassembly includes first installation piece, the second installation piece relative with first installation piece, installs on first installation piece and locates the shock absorber between first installation piece and the second installation piece, installs the solid fixed ring on the shock absorber, locks a plurality of retaining members at the second installation piece with solid fixed ring lock, first installation piece is installed in the supporting platform bottom, the second installation piece is installed on the supporting part. The vibration reduction assembly buffers the supporting platform, reduces the impact force on the measuring assembly during vibration, effectively ensures the use precision of products, prolongs the service life of the products, has strong practicability and has stronger popularization significance.
Description
Technical Field
The utility model relates to a measuring instrument, in particular to a vibration reduction type 3D profile measuring instrument.
Background
The 3D profile measuring instrument is an electronic measuring instrument applied to the fields of information science and system science, electronics and communication technology. The method is suitable for full-size three-dimensional digital detection of the geometric shape of the object to be detected. The 3D contour measuring instrument has industrial high precision and high stability, and can still provide high-precision three-dimensional scanning data in a severe environment, so that the 3D contour measuring instrument is widely used in industry.
However, the existing 3D profile measuring apparatus does not have a vibration damping function or has poor vibration damping effect, and when the 3D profile measuring apparatus moves horizontally, the position deviation of the measuring apparatus on the 3D profile measuring apparatus is easily caused, which affects the measuring accuracy and causes trouble to the user.
Disclosure of Invention
Based on this, it is necessary to provide a vibration-damping 3D profile measuring apparatus in view of the shortcomings in the prior art.
The utility model provides a damping formula 3D profile measuring apparatu, its includes chassis, the supporting platform relative with the chassis, installs the measuring subassembly on supporting platform, locates a plurality of damping subassemblies between supporting platform and the chassis, damping subassembly includes first installation piece, the second installation piece relative with first installation piece, installs on first installation piece and locates the shock absorber between first installation piece and the second installation piece, installs the solid fixed ring on the shock absorber, locks a plurality of retaining members at the second installation piece with solid fixed ring lock, first installation piece is installed in the supporting platform bottom, the second installation piece is installed on the supporting part.
In one embodiment, the fixing ring comprises a main body part and a plurality of locking parts connected to the outer side of the main body part, one end of each locking part, which is far away from the main body part, is provided with a limiting hole, and the locking part penetrates through the limiting hole and is matched with the second mounting block.
In one embodiment, the main body part is integrally arranged in a ring shape, and the main body part of the fixing ring is sleeved outside the shock absorber.
In one embodiment, the outer circumferential surface of the end of the shock absorber, which is close to the supporting part, is convexly provided with a clamping protrusion, and the main body part of the fixing ring locks the clamping protrusion on the shock absorber in the vertical direction.
In one embodiment, the locking member includes a locking bar, a spacer, and a locking nut, wherein the locking bar passes through the limiting hole and is mounted with the second mounting block, the spacer passes through the locking bar and is disposed at the upper end of the locking portion, the locking nut is mounted on the locking bar, and the locking nut presses the fixing ring through the spacer.
In one embodiment, the underframe comprises a supporting part arranged near the top of the underframe, the supporting part is integrally square, and the vibration reduction assemblies are distributed on the supporting part in an array mode in a group of two.
In one embodiment, the number of the vibration reduction assemblies is four, and the four vibration reduction assemblies are distributed at four corners of the upper end face of the supporting part.
In one embodiment, the device further comprises a plurality of guide pieces for connecting the supporting platform and the underframe, wherein the guide pieces limit the supporting platform, so that the supporting platform can be adjusted in the vertical direction when vibrating.
In one embodiment, the guide piece comprises a sheet body and a plurality of positioning pieces, two side positions of the sheet body are respectively provided with a long positioning hole, the outer side face of the supporting part is provided with a plurality of groups of first guide holes, the outer side face of the supporting platform is provided with a plurality of groups of second guide holes, and the positioning pieces on the guide piece respectively pass through the two positioning holes and are arranged on the first guide holes and the second guide holes.
In one embodiment, the same group of first guide holes on the supporting portion are arranged along a vertical direction, the same group of second guide holes on the supporting platform are arranged along the vertical direction, and each group of first guide holes and one group of second guide holes are arranged at the same straight line position along the vertical direction.
The vibration reduction type 3D profile measuring instrument has the beneficial effects that: through setting up a plurality of groups of damping subassembly, the damping subassembly sets up between chassis and supporting platform, when receiving the impact, damping subassembly buffers supporting platform, to measuring assembly's impact force when reducing the vibration, effectively guarantees the application accuracy of product, improves the life of product, and the practicality is strong, has stronger popularization meaning.
Drawings
FIG. 1 is a schematic diagram of a vibration-damped 3D profile measuring instrument according to the present utility model;
FIG. 2 is a schematic view of the chassis, support platform and vibration damping assembly of the vibration damping 3D profile measuring instrument shown in FIG. 1 when assembled in a matched manner;
fig. 3 is a schematic structural view of a vibration damping assembly of the vibration damping 3D contour measuring instrument shown in fig. 1.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1 to 3, the present utility model provides a vibration damping 3D profile measuring apparatus, which includes a chassis 10, a supporting platform 20 opposite to the chassis 10, a measuring assembly 30 mounted on the supporting platform 20, a plurality of vibration damping assemblies 40 disposed between the supporting platform 20 and the chassis 10, and a plurality of guiding members 50 connecting the supporting platform 20 and the chassis 10, wherein the supporting platform 20 is disposed above the chassis 10, the guiding members 50 limit the supporting platform 20, so that when the supporting platform 20 vibrates, the supporting platform 20 is aligned along a vertical direction, and the vibration damping assemblies 40 buffer the supporting platform 20, so as to reduce impact force on the measuring assembly 30 when vibrating.
The chassis 10 includes a support portion 11 disposed at the top of the chassis 10, the support portion 11 is integrally square, the vibration damping assemblies 40 are distributed on the support portion 11 in an array by two groups, in this embodiment, the vibration damping assemblies 40 are four, and four vibration damping assemblies 40 are distributed at four corners of the upper end surface of the support portion 11.
Each vibration damping assembly 40 comprises a first mounting block 41, a second mounting block 42 opposite to the first mounting block 41, a vibration damper 43 arranged on the first mounting block 41 and arranged between the first mounting block 41 and the second mounting block 42, a fixing ring 44 arranged on the vibration damper 43, and a plurality of locking pieces 45 for locking the fixing ring 44 on the second mounting block 42, wherein the first mounting block 41 is arranged at the bottom of the supporting platform 20 through a plurality of fixing pieces, and the second mounting block 42 is arranged on the supporting part 11 through a plurality of fixing pieces.
The fixing ring 44 includes a main body portion 441 and a plurality of locking portions 442 connected to an outer side of the main body portion 441, the main body portion 441 is integrally disposed in a ring shape, a limiting hole 443 is disposed at an end of the locking portion 442 away from the main body portion 441, the locking member 45 includes a locking strip 451, a gasket 453 and a locking nut 452, and a locking protrusion 431 is disposed on an outer circumferential surface of an end of the damper 43 close to the supporting portion 11.
During installation, the main body 441 of the fixing ring 44 is sleeved on the outer side of the damper 43, the damper 43 is installed on the first installation block 41 by a fixing piece or other means, then the damper 43 is attached to the second installation block 42, a locking hole on the second installation block 42 for being matched with the locking strip 451 is aligned with the limiting hole 443, the locking strip 451 passes through the limiting hole 443 and is matched with the locking hole, the gasket 453 passes through the locking strip 451 and is placed at the upper end of the locking portion 442, finally, the locking nut 452 is installed on the locking strip 451 by a screw thread mode, the locking nut 452 presses the fixing ring 44 by the gasket 453, and then the main body 441 of the fixing ring 44 locks the locking protrusion 431 on the damper 43 in the vertical direction.
Each guide member 50 comprises a sheet body 51 and a plurality of positioning members (not shown), two side positions of the sheet body 51 are respectively provided with a long positioning hole 511, the outer side surface of the supporting portion 11 is provided with a plurality of groups of first guide holes 111, the same groups of first guide holes 111 are arranged along the vertical direction, the outer side surface of the supporting platform 20 is provided with a plurality of groups of second guide holes 21, the same groups of second guide holes 21 are arranged along the vertical direction, each group of first guide holes 111 and one group of second guide holes 21 are arranged at the same straight line position in the vertical direction, and when the guide members are installed, the positioning members on the guide members 50 respectively penetrate through the two positioning holes 511 and are installed on the first guide holes 111 and the second guide holes 21, the long positioning holes 511 are matched with the positioning members to guide the supporting platform 20, and when the supporting platform 20 vibrates, the supporting platform 20 is positioned in the vertical direction along the positioning holes 511 on the sheet body 51.
The vibration reduction type 3D profile measuring instrument has the beneficial effects that: through setting up a plurality of group's damping subassembly 40, damping subassembly 40 sets up between chassis 10 and supporting platform 20, when receiving the impact, damping subassembly 40 buffers supporting platform 20, reduces the impact force to measuring assembly 30 when vibrating, effectively guarantees the application accuracy of product, improves the life of product, and the practicality is strong, has stronger popularization meaning.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (7)
1. The vibration reduction type 3D profile measuring instrument is characterized by comprising a bottom frame, a supporting platform opposite to the bottom frame, a measuring assembly arranged on the supporting platform, and a plurality of vibration reduction assemblies arranged between the supporting platform and the bottom frame, wherein each vibration reduction assembly comprises a first installation block, a second installation block opposite to the first installation block, a vibration absorber arranged on the first installation block and arranged between the first installation block and the second installation block, a fixing ring arranged on the vibration absorber, and a plurality of locking pieces for locking the fixing ring on the second installation block, the first installation block is arranged at the bottom of the supporting platform, and the second installation block is arranged on the supporting part;
the chassis comprises a supporting part which is arranged near the top of the chassis, the whole supporting part is square, and the vibration reduction assemblies are distributed on the supporting part in an array by taking two vibration reduction assemblies as a group; the four vibration reduction assemblies are distributed at four corners of the upper end surface of the supporting part; the vibration reduction type 3D profile measuring instrument further comprises a plurality of guide pieces which are connected with the supporting platform and the underframe, wherein the guide pieces limit the supporting platform, and when the supporting platform vibrates, the position of the supporting platform is adjusted along the vertical direction.
2. The vibration-damping 3D profile measuring instrument according to claim 1, wherein the fixing ring comprises a main body part and a plurality of locking parts connected to the outer side of the main body part, one end of each locking part far away from the main body part is provided with a limiting hole, and the locking part penetrates through the limiting hole and is mounted in a matched mode with the second mounting block.
3. The vibration-damping 3D contour measuring instrument according to claim 2, wherein the main body part is arranged in a ring shape as a whole, and the main body part of the fixing ring is sleeved outside the vibration damper.
4. A vibration-damping 3D contour measuring instrument according to claim 3, wherein an outer circumferential surface of an end of the vibration damper against the supporting portion is convexly provided with a catching protrusion, and the main body portion of the fixing ring locks the catching protrusion on the vibration damper in a vertical direction.
5. The vibration-damping 3D contour measuring instrument according to claim 2, wherein the locking member includes a locking bar passing through the limiting hole and mounted with the second mounting block, a spacer passing through the locking bar and disposed at an upper end of the locking portion, and a locking nut mounted on the locking bar, the locking nut pressing down the fixing ring through the spacer.
6. The vibration reduction type 3D profile measuring instrument according to claim 1, wherein the guide member comprises a sheet body and a plurality of positioning members, two side positions of the sheet body are respectively provided with a long positioning hole, the outer side surface of the supporting portion is provided with a plurality of groups of first guide holes, the outer side surface of the supporting platform is provided with a plurality of groups of second guide holes, and the positioning members on the guide member respectively pass through the two positioning holes and are installed on the first guide holes and the second guide holes.
7. The vibration-damped 3D contour gauge according to claim 6, wherein the same set of first guide holes on the support are aligned in a vertical direction, the same set of second guide holes on the support platform are aligned in a vertical direction, and each set of first guide holes is aligned in a vertical direction with one set of second guide holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320118871.8U CN220039381U (en) | 2023-01-30 | 2023-01-30 | Vibration reduction type 3D profile measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320118871.8U CN220039381U (en) | 2023-01-30 | 2023-01-30 | Vibration reduction type 3D profile measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220039381U true CN220039381U (en) | 2023-11-17 |
Family
ID=88739154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320118871.8U Active CN220039381U (en) | 2023-01-30 | 2023-01-30 | Vibration reduction type 3D profile measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220039381U (en) |
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2023
- 2023-01-30 CN CN202320118871.8U patent/CN220039381U/en active Active
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