CN213068034U - Quick-mounting stewart six-axis sensor - Google Patents
Quick-mounting stewart six-axis sensor Download PDFInfo
- Publication number
- CN213068034U CN213068034U CN202022234701.5U CN202022234701U CN213068034U CN 213068034 U CN213068034 U CN 213068034U CN 202022234701 U CN202022234701 U CN 202022234701U CN 213068034 U CN213068034 U CN 213068034U
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- platform
- spherical hinge
- hinge seat
- stewart
- embedded
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- Expired - Fee Related
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Abstract
The utility model discloses a fast-assembly stewart six-axis sensor, which comprises a first platform, a second platform and a pull rod; the six pull rods are connected and arranged between the first platform and the second platform; a first spherical hinge seat is arranged at the edge of the top of the second platform; the first spherical hinge seat is correspondingly matched with the lower end of the pull rod; the bottom of the first platform is provided with a mounting hole; a second spherical hinge seat is embedded in the mounting hole in a matching manner; the second spherical hinge seat is correspondingly matched with the upper end of the pull rod; the first platform corresponds the one end that the pull rod inwards drawn close, through the cooperation of dismantling with second spherical hinge seat, can take place to damage when first platform, dismantles the six sensors of stewart fast and has saved the loaded down with trivial details process of tearing the spherical hinge position, has promoted maintenance efficiency greatly.
Description
Technical Field
The utility model relates to a mechanics check out test set field especially relates to a six sensors of ready-package stewart.
Background
The application scene of the stewart six-axis sensor is very wide, fine deformation or damage can occur to a pulled part of the stewart six-axis sensor in long-term use, most of existing stewart six-axis sensor products are complex to disassemble and assemble, and the stewart six-axis sensor often needs to be integrally replaced once a use fault occurs. Therefore, the invention is necessary to provide the quick-mounting stewart six-axis sensor which is convenient to assemble and disassemble, high in structural strength and reliable in test result.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the deficiencies in the prior art, the utility model provides a quick-mounting stewart six-axis sensor which is convenient to disassemble and assemble, high in structural strength and reliable in test result.
The technical scheme is as follows: in order to achieve the purpose, the utility model discloses a ready-package stewart six-axis sensor, which comprises a first platform, a second platform and a pull rod; the six pull rods are connected and arranged between the first platform and the second platform; a first spherical hinge seat is arranged at the edge of the top of the second platform; the first spherical hinge seat is correspondingly matched with the lower end of the pull rod; the bottom of the first platform is provided with a mounting hole; a second spherical hinge seat is embedded in the mounting hole in a matching manner; the second spherical hinge seat is correspondingly matched with the upper end of the pull rod.
Furthermore, a positioning hole is formed in the side edge of the first platform; the positioning hole is vertically communicated with the mounting hole; a pin body is arranged in the positioning hole in a matched manner; the pin body penetrates through the positioning hole and is correspondingly embedded into the second spherical hinge seat.
Further, a threaded hole is formed in the surface of the second spherical hinge seat; the embedded end of the pin body is screwed into the threaded hole in a matching manner.
Further, the pull rod comprises a first rod and a second rod; one end of the first rod piece is matched with the first spherical hinge seat, and the other end of the first rod piece is provided with a cylinder in an extending manner; one end of the second rod piece is matched with the second spherical hinge seat, and the other end of the second rod piece is provided with a traction piece in an extending mode; one end of the traction piece, which is far away from the second spherical hinge seat, is correspondingly embedded into the cylinder body; and a pressure sensor is arranged between the embedded end of the traction piece and the corresponding contact surface of the cylinder body.
Furthermore, an insertion hole is formed in the cylinder body along the length direction of the first rod piece; the jack is of a two-section stepped contraction structure along the depth direction of the jack; the shape of the embedded end of the traction piece is correspondingly matched with that of the jack.
Furthermore, a flange plate extends outwards from the embedded end of the traction piece; the flange plate is attached to the end face of the cylinder body.
Has the advantages that: the utility model discloses a fast-assembly stewart six-axis sensor, which comprises a first platform, a second platform and a pull rod; the six pull rods are connected and arranged between the first platform and the second platform; a first spherical hinge seat is arranged at the edge of the top of the second platform; the first spherical hinge seat is correspondingly matched with the lower end of the pull rod; the bottom of the first platform is provided with a mounting hole; a second spherical hinge seat is embedded in the mounting hole in a matching manner; the second spherical hinge seat is correspondingly matched with the upper end of the pull rod; the first platform corresponds the one end that the pull rod inwards drawn close, through the cooperation of dismantling with second spherical hinge seat, can take place to damage when first platform, dismantles the six sensors of stewart fast and has saved the loaded down with trivial details process of tearing the spherical hinge position, has promoted maintenance efficiency greatly.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a stewart six-axis sensor;
FIG. 2 is a schematic view of the second spherical hinge mount;
FIG. 3 is a schematic view of the barrel and the pulling member in cooperation;
fig. 4 is a detail view of the structure of the pulling element.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
A quick-assembly stewart six-axis sensor is shown in figures 1 and 2 and comprises a first platform 1, a second platform 2 and a pull rod 3; six pull rods 3 are connected and arranged between the first platform 1 and the second platform 2, and the arrangement positions are shown by dotted lines in the figure; a first spherical hinge seat 21 is arranged at the edge of the top of the second platform 2, and one side of the second platform 2, which is back to the first platform 1, is connected with a fixed frame or a machine table structure in a use environment; the first spherical hinge seat 21 is correspondingly matched with the lower end of the pull rod 3; the bottom of the first platform 1 is provided with a mounting hole 11; a second spherical hinge seat 12 is embedded in the mounting hole 11 in a matching manner; the second spherical hinge seat 12 is correspondingly matched with the upper end of the pull rod 3; first platform 1 corresponds the one end that the pull rod 3 inwards drawn close, through the cooperation of dismantling with second spherical hinge seat 12, can dismantle the six sensors of stewart and saved the loaded down with trivial details process of tearing the spherical hinge position when first platform 1 takes place to damage, has promoted maintenance efficiency greatly.
A positioning hole 13 is formed in the side edge of the first platform 1; the positioning hole 13 is vertically communicated with the mounting hole 11; a pin body 14 is arranged in the positioning hole 13 in a matching way; the part of the pin body 14 penetrating through the positioning hole 13 is correspondingly embedded into the second spherical hinge seat 12; the pin body 14 is used for limiting the second spherical hinge seat 12 in the inserting direction, so that the position stability of the second spherical hinge seat 12 is ensured.
A threaded hole 121 is formed in the surface of the second spherical hinge base 12; the embedded end of the pin body 14 is screwed into the threaded hole 121 in a matching manner, and the mounting stability and the dismounting convenience are also considered in a thread matching manner.
As shown in fig. 3 and 4, the tie rod 3 includes a first rod 31 and a second rod 32; one end of the first rod 31 is matched with the first spherical hinge seat 21, and the other end of the first rod is provided with a cylinder 33 in an extending manner; one end of the second rod 32 is matched with the second spherical hinge base 12, and the other end of the second rod extends to form a traction piece 34; one end of the traction piece 34 far away from the second spherical hinge seat 12 is correspondingly embedded into the cylinder body 33; the pressure sensor 9 is arranged between the embedded end of the traction piece 34 and the corresponding contact surface of the cylinder 33, the stress on the length direction of the pull rod 3 is measured, and the overall arrangement positions and data of six pull rods 3 are integrated to realize the detection function.
An insertion hole 301 is formed in the cylinder 33 along the length direction of the first rod 31; the jack 301 is of a two-section stepped contraction structure along the depth direction of the jack; the shape of the embedded end of the traction piece 34 is correspondingly matched with that of the insertion hole 301; the cascaded structure can utilize two sections of structures to realize respectively connecting pressure sensor 9 and the effect that the restriction transversely rocked, compares in traditional one-section and inlays the structure, can reduce the area that the restriction transversely rocked the part to reduce the processing degree of difficulty, improve production efficiency.
The embedded end of the traction member 34 is provided with a flange 302 extending outwards; the flange plate 302 is attached to the end face of the cylinder 33 and connected with the end face of the cylinder 33 through screws, and the flange plate is matched with the traction piece 34 through the insertion and fixation of a contact surface between the flange plate and the traction piece, so that the overall structural strength and the structural stability of the pull rod 3 are further enhanced, and the service life of the device is prolonged.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (6)
1. A ready-package stewart six-axis sensor is characterized in that: comprises a first platform (1), a second platform (2) and a pull rod (3); six pull rods (3) are connected and arranged between the first platform (1) and the second platform (2); a first spherical hinge seat (21) is arranged at the top edge of the second platform (2); the first spherical hinge seat (21) is correspondingly matched with the lower end of the pull rod (3); the bottom of the first platform (1) is provided with a mounting hole (11); a second spherical hinge seat (12) is embedded in the mounting hole (11) in a matching manner; the second spherical hinge seat (12) is correspondingly matched with the upper end of the pull rod (3).
2. The ready-to-mount stewart six-axis sensor of claim 1, wherein: a positioning hole (13) is formed in the edge side edge of the first platform (1); the positioning hole (13) is vertically communicated with the mounting hole (11); a pin body (14) is arranged in the positioning hole (13) in a matched manner; the pin body (14) penetrates through the positioning hole (13) and is correspondingly embedded into the second spherical hinge seat (12).
3. The ready-to-mount stewart six-axis sensor of claim 2, wherein: a threaded hole (121) is formed in the surface of the second spherical hinge seat (12); the embedded end of the pin body (14) is matched and screwed into the threaded hole (121).
4. The ready-to-mount stewart six-axis sensor of claim 1, wherein: the tie rod (3) comprises a first lever (31) and a second lever (32); one end of the first rod piece (31) is matched with the first spherical hinge seat (21), and the other end of the first rod piece is provided with a cylinder body (33) in an extending mode; one end of the second rod piece (32) is matched with the second spherical hinge seat (12), and the other end of the second rod piece is provided with a traction piece (34) in an extending mode; one end of the traction piece (34) far away from the second spherical hinge seat (12) is correspondingly embedded into the cylinder body (33); and a pressure sensor is arranged between the embedded end of the traction piece (34) and the corresponding contact surface of the cylinder body (33).
5. The ready-to-mount stewart six-axis sensor of claim 4, wherein: an insertion hole (301) is formed in the barrel (33) along the length direction of the first rod piece (31); the jack (301) is of a two-section stepped contraction structure along the depth direction of the jack; the shape of the embedded end of the traction piece (34) is correspondingly matched with that of the insertion hole (301).
6. The ready-to-mount stewart six-axis sensor of claim 5, wherein: the embedded end of the traction piece (34) extends outwards to form a flange plate (302); the flange plate (302) is attached to the end face of the cylinder body (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022234701.5U CN213068034U (en) | 2020-10-09 | 2020-10-09 | Quick-mounting stewart six-axis sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022234701.5U CN213068034U (en) | 2020-10-09 | 2020-10-09 | Quick-mounting stewart six-axis sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213068034U true CN213068034U (en) | 2021-04-27 |
Family
ID=75561279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022234701.5U Expired - Fee Related CN213068034U (en) | 2020-10-09 | 2020-10-09 | Quick-mounting stewart six-axis sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213068034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115014612A (en) * | 2022-06-29 | 2022-09-06 | 马鞍山钢铁股份有限公司 | Pipeline real-time stress monitoring device and stress adjusting method thereof |
-
2020
- 2020-10-09 CN CN202022234701.5U patent/CN213068034U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115014612A (en) * | 2022-06-29 | 2022-09-06 | 马鞍山钢铁股份有限公司 | Pipeline real-time stress monitoring device and stress adjusting method thereof |
| CN115014612B (en) * | 2022-06-29 | 2024-02-02 | 马鞍山钢铁股份有限公司 | Pipeline real-time stress adjusting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 Termination date: 20211009 |