CN220437318U - Measuring device with limiting function - Google Patents
Measuring device with limiting function Download PDFInfo
- Publication number
- CN220437318U CN220437318U CN202321751079.2U CN202321751079U CN220437318U CN 220437318 U CN220437318 U CN 220437318U CN 202321751079 U CN202321751079 U CN 202321751079U CN 220437318 U CN220437318 U CN 220437318U
- Authority
- CN
- China
- Prior art keywords
- main scale
- gear
- scale
- measuring device
- auxiliary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004876 x-ray fluorescence Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to the technical field of measuring tools, in particular to a measuring device with a limiting function, which comprises a main scale, wherein one end of the main scale is provided with an auxiliary scale, the main scale is rotationally connected with the auxiliary scale through a rotating shaft, the joint of the main scale and the auxiliary scale is provided with an angle adjusting mechanism, the angle adjusting mechanism comprises a first gear, the first gear is fixedly connected with one end of the auxiliary scale, one end of the main scale is provided with a rotating shaft, the rotating shaft is rotationally connected with the main scale, one end of the rotating shaft penetrates through the main scale and is fixedly connected with a second gear at the end part, the first gear and the second gear are meshed and are in transmission, and a transmission mechanism is arranged in the main scale.
Description
Technical Field
The utility model relates to the technical field of measuring tools, in particular to a measuring device with a limiting function.
Background
The angle measuring device is also called angle measuring device, angle measuring meter, angle measuring instrument, etc., and is now referred to as angle measuring system in wavelength dispersion X-ray fluorescence spectrum, and it uses rotating arm driving mechanism to make angle measurement.
The conventional goniometer adopts a manual manner of stretching the two arms of the goniometer to measure angles, such as an goniometer disclosed in Chinese patent publication No. CN212300159U, and comprises a main scale and an auxiliary scale rotationally connected with the main scale, wherein an auxiliary scale extending mechanism capable of extending out of two ends of the auxiliary scale is arranged on the auxiliary scale, and the upper surface of the auxiliary scale extending mechanism is parallel to the upper surface of the auxiliary scale.
Because angle measurement is carried out by adopting a mode of manually unfolding the two arms of the goniometer, the goniometer cannot be unfolded by two hands at the positions of a small space and a high position, and the two hands are inconvenient to operate, so that the measurement accuracy is affected.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a measuring device with a limiting function.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a measuring device with limit function, includes the main scale, the one end of main scale is equipped with the auxiliary scale, main scale and auxiliary scale are rotated through the pivot and are connected, main scale and auxiliary scale junction are equipped with angle adjustment mechanism, angle adjustment mechanism includes first gear, first gear fixed connection is in the one end of auxiliary scale, the one end of main scale is equipped with the rotation axis, the rotation axis rotates with the main scale to be connected, the one end of rotation axis passes the main scale and at tip fixedly connected with second gear, first gear and second gear meshing transmission, be equipped with drive mechanism in the main scale.
Further, the transmission mechanism comprises a first sprocket fixedly connected to the rotary shaft, a center shaft is arranged at one end of the main scale, the center shaft is rotationally connected with the main scale, a second sprocket is fixedly connected to the center shaft, the second sprocket and the first sprocket are in chain transmission, and a driving device is arranged in the main scale.
Further, the driving device comprises a third gear which is fixedly connected to the center shaft, a fourth gear is further arranged on the center shaft, a pull rod is arranged at one end of the main scale and is in sliding connection with the main scale, a fifth gear and a sixth gear are fixedly connected to the pull rod, and two ends of the pull rod penetrate through the main scale and are provided with limiting plates at shaft ends.
Further, one side of the main scale is provided with a threaded hole, a bolt is connected in the threaded hole in a threaded mode, one end of the bolt is provided with a disc, and the other end of the bolt is in contact with the third gear.
Further, a through hole is formed in one side of the main ruler, a clamping mechanism is arranged on one side of the auxiliary ruler, the clamping mechanism comprises a positioning pin, the end portion of the positioning pin penetrates through the auxiliary ruler and is placed in the through hole, one end of the positioning pin is an inclined plane, and a spring is arranged on the outer wall of the positioning pin.
Further, a through hole is formed in one end of the main ruler, a first measuring liquid column is arranged in the through hole, a second measuring liquid column is arranged in the middle of two ends of the main ruler, an angle display screen is arranged on one side of the main ruler, and a magnet is arranged at the lower end of the main ruler.
The measuring device with the limiting function has the beneficial effects that: according to the utility model, the fifth gear or the sixth gear of the pull rod is pulled to be meshed with the third gear or the fourth gear, then the pull rod is rotated, the first chain wheel and the second chain wheel lift the auxiliary ruler through chain transmission, the angle is measured, the disc is rotated to clamp the bolt on the inner side of the third gear, the measured angle is fixed at the moment and convenient to take down and view, and the angle measuring instrument can not be operated by one hand through a driving device and a transmission mechanism instrument angle adjusting mechanism in a small space and a high position through two hands.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of the structure of the utility model;
FIG. 4 is an enlarged schematic view of the area in FIG. 3A;
FIG. 5 is an enlarged schematic view of the area in FIG. 3B;
fig. 6 is a schematic structural diagram of the clamping structure of the present utility model.
In the figure: 1. a main scale; 11. a first measuring liquid column; 12. a second measuring liquid column; 13. an angle display screen; 2. a secondary ruler; 3. a rotating shaft; 4. an angle adjusting mechanism; 41. a first gear; 42. a rotation shaft; 43. a second gear; 5. a transmission mechanism; 51. a first sprocket; 52. a center shaft; 53. a second sprocket; 54. a chain; 6. a driving device; 61. a third gear; 62. a fourth gear; 63. a pull rod; 64. a fifth gear; 65. a sixth gear; 66. a limiting disc; 7. a bolt; 8. a disc; 9. a clamping mechanism; 91. a positioning pin; 92. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-6, a measuring device with limit function, including main scale 1, the one end of main scale 1 is equipped with auxiliary scale 2, main scale 1 and auxiliary scale 2 are rotated through pivot 3 and are connected, main scale 1 and auxiliary scale 2 junction is equipped with angle adjustment mechanism 4, angle adjustment mechanism 4 includes first gear 41, first gear 41 fixed connection is in the one end of auxiliary scale 2, the one end of main scale 1 is equipped with rotation axis 42, the rotation axis rotates with main scale 1 to be connected, the one end of rotation axis 42 passes main scale 1 and at tip fixedly connected with second gear 43, first gear 41 and second gear 43 meshing transmission, be equipped with drive mechanism 5 in the main scale 1.
Further, the transmission mechanism 5 comprises a first sprocket 51, the first sprocket 51 is fixedly connected to the rotary shaft 42, a center shaft 52 is arranged at one end of the main scale 1, the center shaft 52 is rotatably connected with the main scale 1, a second sprocket 53 is fixedly connected to the center shaft 52, the second sprocket 53 and the first sprocket 51 are in chain transmission, and a driving device 6 is arranged in the main scale 1.
Still further, the driving device 6 includes the third gear 61, the third gear 61 is fixedly connected to the middle shaft 52, there is a fourth gear 62 on the middle shaft 52, there are tie rods 63 at one end of the main scale 1, tie rods 63 and main scale 1 sliding connection, fixedly connect with fifth gear 64 and sixth gear 65 on the tie rods 63, both ends of the tie rods 63 pass the main scale 1, and there are limit disks 66 at the axle end, the utility model is through pulling the tie rods 63, if the fifth gear 64 is meshed with third gear 61 and then the rotation tie rods 63 are moved slowly, if the sixth gear 65 is meshed with fourth gear 62 and then the rotation tie rods 63 are moved quickly, realize the speed regulation.
In addition, a threaded hole is formed in one side of the main scale 1, a bolt 7 is connected in the threaded hole in a threaded mode, a disc 8 is arranged at one end of the bolt 7, the other end of the bolt 7 is in contact with the third gear 61, and the disc 8 is rotated to drive the bolt 7 to clamp the third gear 61.
It should be noted that, the through hole is provided on one side of the main scale 1, the clamping mechanism 9 is provided on one side of the auxiliary scale 2, the clamping mechanism 9 includes a positioning pin 91, the end of the positioning pin 91 passes through the auxiliary scale 2 and is placed in the through hole, one end of the positioning pin 91 is an inclined plane, and a spring 92 is provided on the outer wall of the positioning pin 91.
In other words, a through hole is formed at one end of the main scale 1, a first measuring liquid column 11 is arranged in the through hole, a second measuring liquid column 12 is arranged at the middle position of two ends of the main scale 1, an angle display screen 13 is arranged at one side of the main scale 1, and a magnet is arranged at the lower end of the main scale.
The working mode is as follows; during operation, the goniometer is placed at a measuring position, then the pull rod 63 is pulled, if the fifth gear 64 is meshed with the third gear 61, the transmission amount of the rotary pull rod 63 is slower, if the sixth gear 65 is meshed with the fourth gear 62, the transmission amount of the rotary pull rod 63 is faster, then the middle shaft 52 rotates to drive the second chain wheel 53 to rotate, the first chain wheel 51 is driven by the chain 54, then the rotating shaft 42 is driven to rotate, and as the second gear 43 is fixedly connected to the rotating shaft 42, the second gear 43 drives the first gear 41 to lift the auxiliary ruler 2, the disc 8 rotates to clamp the third gear 61 when measuring an angle, the measured angle is fixed, and the auxiliary ruler is convenient to take off and view.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Measuring device with limit function, including main scale (1), its characterized in that: the utility model discloses a main scale, including main scale (1), auxiliary scale (2), main scale (1) and auxiliary scale (2) are equipped with angle adjustment mechanism (4) through pivot (3) rotation connection, main scale (1) and auxiliary scale (2) junction are equipped with angle adjustment mechanism (4), angle adjustment mechanism (4) include first gear (41), first gear (41) fixed connection is in the one end of auxiliary scale (2), the one end of main scale (1) is equipped with rotation axis (42), rotation axis and main scale (1) rotate to be connected, the one end of rotation axis (42) passes main scale (1) and at tip fixedly connected with second gear (43), first gear (41) and second gear (43) meshing transmission, be equipped with drive mechanism (5) in main scale (1).
2. The measuring device with limiting function according to claim 1, wherein: the transmission mechanism (5) comprises a first sprocket (51), the first sprocket (51) is fixedly connected to the rotary shaft (42), a center shaft (52) is arranged at one end of the main scale (1), the center shaft (52) is rotationally connected with the main scale (1), a second sprocket (53) is fixedly connected to the center shaft (52), the second sprocket (53) is in transmission with the first sprocket (51) through a chain (54), and a driving device (6) is arranged in the main scale (1).
3. A measuring device with a limiting function according to claim 2, characterized in that: the driving device (6) comprises a third gear (61), the third gear (61) is fixedly connected to a center shaft (52), a fourth gear (62) is further arranged on the center shaft (52), a pull rod (63) is arranged at one end of the main scale (1), the pull rod (63) is slidably connected with the main scale (1), a fifth gear (64) and a sixth gear (65) are fixedly connected to the pull rod (63), and two ends of the pull rod (63) penetrate through the main scale (1) and are provided with limiting plates (66) at shaft ends.
4. A measuring device with a limiting function according to claim 3, characterized in that: one side of main scale (1) is equipped with the screw hole, threaded connection has bolt (7) in the screw hole, the one end of bolt (7) is equipped with disc (8), the other end of bolt (7) is inconsistent with the third gear.
5. The measuring device with limiting function according to claim 4, wherein: the main scale (1) one side is equipped with the through-hole, one side of auxiliary scale (2) is equipped with joint mechanism (9), joint mechanism (9) are including locating pin (91), the tip of locating pin (91) passes auxiliary scale (2) to place the tip in the through-hole, the one end of locating pin (91) is the inclined plane, the outer wall of locating pin (91) is equipped with spring (92).
6. The measuring device with limiting function according to claim 5, wherein: the novel measuring device is characterized in that a through hole is formed in one end of the main scale (1), a first measuring liquid column (11) is arranged in the through hole, a second measuring liquid column (12) is arranged at the middle position of two ends of the main scale (1), an angle display screen (13) is arranged on one side of the main scale (1), and a magnet is arranged at the lower end of the main scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321751079.2U CN220437318U (en) | 2023-07-05 | 2023-07-05 | Measuring device with limiting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321751079.2U CN220437318U (en) | 2023-07-05 | 2023-07-05 | Measuring device with limiting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220437318U true CN220437318U (en) | 2024-02-02 |
Family
ID=89686879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321751079.2U Active CN220437318U (en) | 2023-07-05 | 2023-07-05 | Measuring device with limiting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220437318U (en) |
-
2023
- 2023-07-05 CN CN202321751079.2U patent/CN220437318U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220437318U (en) | Measuring device with limiting function | |
| CN112097598B (en) | Soil layer thickness detector rolls that water conservancy construction was used | |
| CN210346698U (en) | Special measuring platform of multi-use architecture design | |
| CN207050634U (en) | A kind of mining engineering quality tester | |
| CN214667367U (en) | Clamping device for measuring rotation torque of automobile door hinge | |
| CN213581576U (en) | Lifting structure for measuring microscope | |
| CN212431986U (en) | Measuring tool for horizontal metal tank | |
| CN211640382U (en) | Cutting and positioning measuring tool for prefabricated plate | |
| CN217277404U (en) | Strength detection device for metal material | |
| CN216283448U (en) | Slope measuring device for building engineering | |
| CN112986057A (en) | Strength detection device of concrete penetration resistance instrument | |
| CN112304289B (en) | Horizontal ruler for building detection | |
| CN217208677U (en) | Quick leveling type spectrometer with adjustable base | |
| CN216144285U (en) | Rotation angle adjusting device for servo mechanism | |
| CN220729065U (en) | Measuring scale for engineering evaluation | |
| CN221088772U (en) | Detection tool for fan blade forging | |
| CN221199711U (en) | Novel portable water flow velocity tester | |
| CN220561334U (en) | Auxiliary positioning device for instrument and meter repair | |
| CN220819310U (en) | Table type torque spanner calibrating instrument | |
| CN219933616U (en) | Level gauge convenient to move | |
| CN219037843U (en) | Pipeline inner diameter measuring ruler for pipeline investigation | |
| CN219241403U (en) | Positioning device for installation of large-span steel structure | |
| CN220540640U (en) | Portable engineering cost mapping instrument | |
| CN220192983U (en) | Contact colposcope | |
| CN220250883U (en) | Coaxiality measurement gauge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |