CN213581576U - Lifting structure for measuring microscope - Google Patents
Lifting structure for measuring microscope Download PDFInfo
- Publication number
- CN213581576U CN213581576U CN202023007359.1U CN202023007359U CN213581576U CN 213581576 U CN213581576 U CN 213581576U CN 202023007359 U CN202023007359 U CN 202023007359U CN 213581576 U CN213581576 U CN 213581576U
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- Prior art keywords
- fixedly connected
- base
- rotating shaft
- rod
- fixed connection
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- 238000005259 measurement Methods 0.000 claims description 12
- 230000003028 elevating effect Effects 0.000 claims 7
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a lifting structure that measuring microscope used, the on-line screen storage device comprises a base, the equal threaded connection in both sides of screw rod has the second slider, the one end of connection at the second connecting rod is all rotated to the periphery of second pivot, the upper end threaded connection of montant is in the inboard of first slider, the top and the fixed connection of the circular opening on the base and the second box are run through to the bottom of montant are at the top of first helical gear, servo motor's opposite side fixed connection is in the one end of axis of rotation, the other end fixed connection of axis of rotation is in one side of second helical gear. The utility model discloses in, can carry out manual maintenance or change internals when elevation structure trouble through screw rod, first slider, second connecting rod, first pivot, second fixed block, servo motor, axis of rotation, first helical gear, second helical gear and montant, very convenient is worth wideling popularize.
Description
Technical Field
The utility model relates to a microscope technical field especially relates to a measure elevation structure that microscope used.
Background
The measuring microscope is used for precisely measuring the length and the angle of a workpiece in a transmission and reflection mode, and is a small measuring instrument in a fixed place.
Measuring microscope often can use elevation structure when using, utilizes elevation structure to adjust the focus, but when elevation structure trouble, is difficult for oneself manual maintenance or changes internals, needs the professional department of repairing to maintain, wastes time and energy, very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a lifting structure for a measuring microscope.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a lifting structure for a measuring microscope comprises a base, wherein the bottom of the base is fixedly connected with a first box body, a screw rod is arranged at the lower end in the first box body, one end of the screw rod is rotatably connected to one side of a fixed seat, the other side of the fixed seat is fixedly connected to one side in the first box body, the other end of the screw rod penetrates through the other side in the first box body and extends, the two sides of the screw rod are respectively in threaded connection with a second sliding block, the front end of the second sliding block is respectively and fixedly connected with a second rotating shaft, the periphery of the second rotating shaft is respectively and rotatably connected to one end of a second connecting rod, the other end of the second connecting rod is respectively and rotatably connected to the periphery of a first rotating shaft, the rear end of the first rotating shaft is respectively and fixedly connected to the front end of a first fixed block, the top of the first fixed block is, the top of the second fixed block penetrates through the square through hole on the base and is fixedly connected with the middle position of the bottom of the object placing plate, a vertical rod is arranged on one side of the top of the base, the upper end of the vertical rod is in threaded connection with the inner side of the first sliding block, one side of the first sliding block is fixedly connected with a first connecting rod, the other side of the first sliding block is connected in a sliding groove at one side of the vertical plate in a sliding way, the bottom of the vertical plate is fixedly connected with one end of the top of the base, the bottom end of the vertical rod penetrates through the circular through hole on the base and the top of the second box body and is fixedly connected with the top of the first bevel gear, one side of the second box body is fixedly connected with one side of the first box body, one side of the interior of the second box body is fixedly connected with one side of the servo motor, the other side of the servo motor is fixedly connected to one end of the rotating shaft, and the other end of the rotating shaft is fixedly connected to one side of the second bevel gear.
As a further description of the above technical solution:
the inner side of the first sliding block and the periphery of the vertical rod are respectively provided with an internal thread and an external thread.
As a further description of the above technical solution:
the periphery of the first bevel gear and the periphery of the second bevel gear are meshed.
As a further description of the above technical solution:
the external screw threads on two sides of the periphery of the screw rod are opposite to each other, and internal screw threads are arranged on the inner side of the second sliding block.
As a further description of the above technical solution:
one end of the screw extending part is fixedly connected with a rotating handle.
As a further description of the above technical solution:
the top fixedly connected with stopper of montant, the top of head rod is provided with the mounting groove.
As a further description of the above technical solution:
the other side of the top of the base is provided with a switch, and the switch is electrically connected with the servo motor.
As a further description of the above technical solution:
the four corners of the first box bottom are fixedly connected with supporting legs.
The utility model discloses following beneficial effect has:
in the utility model, firstly, the screw rod is driven to rotate by rotating the rotating handle, so that two second sliding blocks move relatively on the screw rod, and along with the relative movement of the second sliding blocks, the second connecting rod connected on the second rotating shaft is rotated to push the other end to rotate the second fixed block connected on the first rotating shaft to move upwards, the second fixed block moves upwards to push the object placing plate to move upwards, otherwise, the object placing plate moves downwards, and then the rotating shaft is driven by the servo motor to drive the second helical gear, the second helical gear drives the first helical gear to rotate, the vertical rod is rotated to rotate, the vertical rod rotates to drive the first sliding block to move upwards and downwards in the chute on the vertical plate, a measuring microscope can be installed in the mounting groove on the first connecting rod on one side of the first sliding block, so that the measuring microscope is driven to move upwards and downwards, the two times of lifting are all completed by a common structure, the, is very convenient and is worth popularizing.
Drawings
Fig. 1 is a structural diagram of a lifting structure for a measurement microscope according to the present invention;
fig. 2 is a front view of a lifting structure for a measurement microscope according to the present invention;
fig. 3 is an internal structural view of a lifting structure for a measurement microscope according to the present invention;
fig. 4 is a base structure diagram of a lifting structure for a measurement microscope according to the present invention.
Illustration of the drawings:
1. a base; 2. a vertical rod; 3. a first slider; 4. a limiting block; 5. a first connecting rod; 6. a storage plate; 7. a switch; 8. rotating the handle; 9. supporting legs; 10. a first case; 11. a second case; 12. a servo motor; 13. a first helical gear; 14. a first rotating shaft; 15. a first fixed block; 16. a second fixed block; 17. a second rotating shaft; 18. a second connecting rod; 19. a second slider; 20. a fixed seat; 21. a second helical gear; 22. a rotating shaft; 23. a circular through opening; 24. a square through opening; 25. mounting grooves; 26. a screw; 27. a vertical plate; 28. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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.
Referring to fig. 1-4, the present invention provides an embodiment: a lifting structure for a measuring microscope comprises a base 1, a first box 10 is fixedly connected to the bottom of the base 1, a screw 26 is arranged at the lower end inside the first box 10, one end of the screw 26 is rotatably connected to one side of a fixed seat 20, the other side of the fixed seat 20 is fixedly connected to one side inside the first box 10, the other end of the screw 26 penetrates through the other side inside the first box 10 and extends, a second slider 19 is in threaded connection with two sides of the screw 26, a second rotating shaft 17 is fixedly connected to the front end of the second slider 19, the periphery of the second rotating shaft 17 is rotatably connected to one end of a second connecting rod 18, the other end of the second connecting rod 18 is rotatably connected to the periphery of a first rotating shaft 14, the rear end of the first rotating shaft 14 is fixedly connected to the front end of a first fixed block 15, the top of the first fixed block 15 is fixedly connected to the middle position of the bottom of a, the top of the second fixed block 16 penetrates through the square through hole 24 on the base 1 and is fixedly connected to the middle position of the bottom of the object placing plate 6, the screw 26 is driven to rotate by rotating the rotating handle 8, so that the two second sliders 19 move relatively while the screw 26 rotates, two ends of the second connecting rod 18 are respectively and rotatably connected to the first rotating shaft 14 and the second rotating shaft 17, the first rotating shaft 14 and the second rotating shaft 17 are respectively and fixedly connected to the first fixed block 15 and the second slider 19, so that the second connecting rod 18 pushes the other end of the second connecting rod to rotate along with the relative movement of the second slider 19, the second fixed block 16 connected to the first rotating shaft 14 to move upwards, the second fixed block 16 moves upwards to push the object placing plate 6 to move upwards, otherwise, the second fixed block moves downwards, one side of the top of the base 1 is provided with a vertical rod 2, the upper end of the vertical rod 2 is in threaded connection with the inner side of the first slider 3, the other side of the first slider 3 is slidably connected inside the sliding groove 28 on one side of the vertical plate 27, so that when the vertical rod 2 rotates, the first slider 3 rotates along with the vertical rod, the bottom of the vertical plate 27 is fixedly connected to one end of the top of the base 1, the bottom end of the vertical rod 2 penetrates through the circular through hole 23 on the base 1 and the top of the second box 11 and is fixedly connected to the top of the first bevel gear 13, one side of the second box 11 is fixedly connected to one side of the first box 10, one side of the inside of the second box 11 is fixedly connected to one side of the servo motor 12, the other side of the servo motor 12 is fixedly connected to one end of the rotating shaft 22, the other end of the rotating shaft 22 is fixedly connected to one side of the second bevel gear 21, the rotating shaft 22 is driven by the servo motor 12 to drive the second bevel gear 21, the second bevel gear 21 drives the, the rotation of the vertical rod 2 drives the first sliding block 3 to move up and down in the sliding groove 28 on the vertical plate 27.
The inner side of the first sliding block 3 and the outer periphery of the vertical rod 2 are respectively provided with an internal thread and an external thread, the outer periphery of the first bevel gear 13 and the outer periphery of the second bevel gear 21 are meshed with each other, the first bevel gear 13 and the second bevel gear 21 are meshed with each other and can be mutually driven, the external threads on two sides of the outer periphery of the screw rod 26 are mutually opposite, the inner side of the second sliding block 19 is provided with an internal thread, one end of the extending part of the screw rod 26 is fixedly connected with a rotating handle 8, the screw rod 26 can be rotated by utilizing the rotating handle 8, the top of the vertical rod 2 is fixedly connected with a limiting block 4 which can effectively prevent the first sliding block 3 from sliding out of the vertical rod 2, the top of the first connecting rod 5 is provided with a mounting groove 25, the mounting groove 25 can be used for mounting a measuring microscope, the other side of the top, supporting legs 9 are fixedly connected to four corners of the bottom of the first box 10.
The working principle is as follows: firstly, the screw 26 is driven to rotate by rotating the rotating handle 8, then the two second sliders 19 move relatively while the screw 26 rotates by utilizing the threaded connection relationship between the screw 26 and the second sliders 19 and the opposite relationship between the external threads on the two sides of the periphery of the screw 26, the two ends of the second connecting rod 18 are respectively connected to the first rotating shaft 14 and the second rotating shaft 17 in a rotating manner, the first rotating shaft 14 and the second rotating shaft 17 are respectively and fixedly connected to the first fixed block 15 and the second slider 19, so that the second connecting rod 18 pushes the second fixed block 16 which is connected to the first rotating shaft 14 at the other end to move upwards along with the relative movement of the second sliders 19, the second fixed block 16 moves upwards to push the object placing plate 6 to move upwards, otherwise, the second helical gear 21 is driven by the rotating shaft 22 driven by the servo motor 12, and the first helical gear 13 is driven by the second helical gear 21 to rotate, the rotation of the first helical gear 13 rotates the vertical rod 2, and the rotation of the vertical rod 2 drives the first sliding block 3 to move up and down in the sliding groove 28 on the vertical plate 27.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a lift structure that measurement microscope used, includes base (1), its characterized in that: the bottom of the base (1) is fixedly connected with a first box body (10), the lower end in the first box body (10) is provided with a screw rod (26), one end of the screw rod (26) is rotatably connected to one side of a fixing seat (20), the other side of the fixing seat (20) is fixedly connected to one side in the first box body (10), the other end of the screw rod (26) penetrates through the other side in the first box body (10) and extends, both sides of the screw rod (26) are in threaded connection with a second sliding block (19), the front end of the second sliding block (19) is in fixed connection with a second rotating shaft (17), the periphery of the second rotating shaft (17) is in rotary connection with one end of a second connecting rod (18), the other end of the second connecting rod (18) is in rotary connection with the periphery of a first rotating shaft (14), and the rear end of the first rotating shaft (14) is in fixed connection with the front end of a first fixing block (15), the top of the first fixed block (15) is fixedly connected to the middle position of the bottom of the second fixed block (16), the top of the second fixed block (16) penetrates through a square through opening (24) on the base (1) and is fixedly connected to the middle position of the bottom of the object placing plate (6), one side of the top of the base (1) is provided with a vertical rod (2), the upper end of the vertical rod (2) is in threaded connection with the inner side of a first sliding block (3), one side of the first sliding block (3) is fixedly connected with a first connecting rod (5), the other side of the first sliding block (3) is in sliding connection with the inside of a sliding groove (28) on one side of a vertical plate (27), the bottom of the vertical plate (27) is fixedly connected to one end of the top of the base (1), the bottom of the vertical rod (2) penetrates through a round through opening (23) on the base (1) and the top of a second box body (11), one side fixed connection of second box (11) is in one side of first box (10), one side fixed connection in second box (11) inside is in one side of servo motor (12), the opposite side fixed connection of servo motor (12) is in the one end of axis of rotation (22), the other end fixed connection of axis of rotation (22) is in the one side of second helical gear (21).
2. The elevating structure for a measurement microscope according to claim 1, wherein: the inner side of the first sliding block (3) and the periphery of the vertical rod (2) are respectively provided with an internal thread and an external thread.
3. The elevating structure for a measurement microscope according to claim 1, wherein: the outer periphery of the first bevel gear (13) and the outer periphery of the second bevel gear (21) are meshed.
4. The elevating structure for a measurement microscope according to claim 1, wherein: the external threads on the two sides of the periphery of the screw (26) are opposite to each other, and the inner sides of the second sliding blocks (19) are provided with internal threads.
5. The elevating structure for a measurement microscope according to claim 1, wherein: one end of the extending part of the screw rod (26) is fixedly connected with a rotating handle (8).
6. The elevating structure for a measurement microscope according to claim 1, wherein: the top fixedly connected with stopper (4) of montant (2), the top of head rod (5) is provided with mounting groove (25).
7. The elevating structure for a measurement microscope according to claim 1, wherein: the other side of the top of the base (1) is provided with a switch (7), and the switch (7) is electrically connected with the servo motor (12).
8. The elevating structure for a measurement microscope according to claim 1, wherein: supporting legs (9) are fixedly connected to four corners of the bottom of the first box body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023007359.1U CN213581576U (en) | 2020-12-15 | 2020-12-15 | Lifting structure for measuring microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023007359.1U CN213581576U (en) | 2020-12-15 | 2020-12-15 | Lifting structure for measuring microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213581576U true CN213581576U (en) | 2021-06-29 |
Family
ID=76549498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023007359.1U Expired - Fee Related CN213581576U (en) | 2020-12-15 | 2020-12-15 | Lifting structure for measuring microscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213581576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720274A (en) * | 2021-09-02 | 2021-11-30 | 华北理工大学 | Three-dimensional image acquisition device |
-
2020
- 2020-12-15 CN CN202023007359.1U patent/CN213581576U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720274A (en) * | 2021-09-02 | 2021-11-30 | 华北理工大学 | Three-dimensional image acquisition device |
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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 |
Granted publication date: 20210629 |