CN220153545U - Diameter measuring device for arc-shaped structure - Google Patents
Diameter measuring device for arc-shaped structure Download PDFInfo
- Publication number
- CN220153545U CN220153545U CN202321725674.9U CN202321725674U CN220153545U CN 220153545 U CN220153545 U CN 220153545U CN 202321725674 U CN202321725674 U CN 202321725674U CN 220153545 U CN220153545 U CN 220153545U
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- column
- post
- bevel gear
- convex part
- transmission bevel
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- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 238000005259 measurement Methods 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 20
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a radius measuring device for an arc structure, which comprises a detection column, a middle convex part and a power cylinder column, wherein the middle convex part is integrally connected to the middle of the front side of the detection column, two ends of the detection column are fixedly provided with end side distance measuring sensors, the front end of the middle convex part is fixedly provided with the front side distance measuring sensors, the top of the detection column is fixedly provided with a rotary column, the column body of the rotary column is rotatably arranged at the bottom of the power cylinder column through a column bearing, the top of the rotary column extends into a cylinder cavity of the power cylinder column and is fixedly provided with a large speed distribution gear, the large speed distribution gear is in meshed connection with a small speed distribution gear, the small speed distribution gear is connected with a driven transmission bevel gear through a transmission shaft, and the driven transmission bevel gear is in meshed connection with a driving transmission bevel gear. The arc inner diameter measuring device has the beneficial effects that the arc inner diameter of the arc member can be accurately measured, fixed-point contact is not needed, and the arc inner diameter measuring device is convenient to use and simple to operate.
Description
Technical Field
The utility model relates to the field of arc-shaped diameter measurement, in particular to a diameter measurement device for an arc-shaped structure.
Background
In the mechanical production and manufacturing process, a plurality of components are provided with arc hole structures, which are not completely round, so that the diameter of the components cannot be measured through a conventional round hole measuring tool, like the inner arc-shaped structural body, the diameter of the components is required to be measured, the operation is complex, calculation after measurement is required, time is consumed, and the degree of automation is low.
Disclosure of Invention
The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a radius measuring apparatus for an arc-shaped structure.
The utility model realizes the above purpose through the following technical scheme:
the utility model provides a radius measuring device for arc structure, includes detection post, middle convex part and power section of thick bamboo post, middle convex part body coupling is in the middle department of the front side of detection post, the both ends fixed mounting of detection post has the side ranging sensor of end, the front end fixed mounting of middle convex part has the front side ranging sensor, the top fixed mounting of detection post has the steering column, the cylinder of steering column passes through the pillar bearing and rotates the bottom of installing the power section of thick bamboo post, the top of steering column extends to the section of thick bamboo intracavity of power section of thick bamboo post and fixed mounting have big speed gear, big speed gear meshing is connected with little speed gear, little speed gear is connected with driven transmission bevel gear through the transmission shaft, driven transmission bevel gear meshing is connected with initiative transmission bevel gear, initiative transmission with the motor link together in the section of thick bamboo intracavity, the rear side fixed mounting of detection post has the control box, be equipped with the control mainboard in the control box.
Further, the motor is fixedly installed in the barrel cavity through the motor frame, and a rechargeable battery is installed in the barrel cavity through the battery frame.
Further, a charging jack is arranged on the cylinder body of the power cylinder.
Further, an axle seat is fixedly arranged on the inner side wall of the barrel cavity, and an axle body of the transmission shaft is rotatably arranged on the axle seat.
Further, a touch display screen is fixedly arranged on the side face of the control box.
The beneficial effects are that: the radius measuring device for the arc structure can accurately measure the arc inner radius of the arc member without fixed point contact, and is convenient to use and simple to operate.
Drawings
FIG. 1 is a schematic view of a radius measuring device for an arc structure according to the present utility model;
FIG. 2 is a schematic top view of a probe column of a radius measurement device for an arcuate structure according to the present utility model;
FIG. 3 is a schematic view of the interior of a power cylinder of a radius measuring device for an arcuate structure according to the present utility model;
FIG. 4 is a schematic drawing of a constant letter designation of an arc structure for a radius measurement device of an arc structure according to the present utility model.
The reference numerals are explained as follows:
1. a detection column; 2. a middle convex part; 3. a front side ranging sensor; 4. an end-side ranging sensor; 5. a rotating column; 6. a power cylinder column; 7. a charging jack; 8. a control box; 9. a touch display screen; 10. a motor frame; 11. a motor; 12. a large speed gear; 13. a cylindrical bearing; 14. a small speed gear; 15. a transmission shaft; 16. a shaft seat; 17. a driven transmission bevel gear; 18. a drive transmission bevel gear; 19. a battery holder; 20. and a rechargeable battery.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1 to 4, a radius measuring device for an arc structure is composed of a detecting column 1, a middle convex part 2 and a power cylinder column 6;
the middle convex part 2 is integrally connected to the middle of the front side of the detection column 1, the two ends of the detection column 1 are fixedly provided with end side distance measuring sensors 4, the front end of the middle convex part 2 is fixedly provided with a front side distance measuring sensor 3, one half of the distance between the two end side distance measuring sensors 4 is a compensation value of the detection distance of the end side distance measuring sensors 4, the value after compensation is the distance from the middle point of the two end side distance measuring sensors 4 to the detection point, and the compensation value of the front side distance measuring sensor 3 is the distance from the middle point of the two end side distance measuring sensors 4 to the front side distance measuring sensor 3;
the top of the detection column 1 is fixedly provided with a rotary column 5, a column body of the rotary column 5 is rotatably arranged at the bottom of the power column 6 through a column bearing 13, the top end of the rotary column 5 extends into a column cavity of the power column 6 and is fixedly provided with a large speed allocation gear 12, the large speed allocation gear 12 is in meshed connection with a small speed allocation gear 14, and the rotation precision of the rotary column 5 is improved through meshed transmission of the small speed allocation gear 14 and the large speed allocation gear 12;
the small speed allocation gear 14 is connected with a driven transmission bevel gear 17 through a transmission shaft 15, the driven transmission bevel gear 17 is connected with a driving transmission bevel gear 18 in a meshed manner, and the driving transmission bevel gear 18 is connected with the motor 11 in the barrel cavity;
the rear side fixed mounting who surveys post 1 has control box 8, is equipped with the control mainboard in the control box 8, microprocessor on the control mainboard 8 is used for calculating three detection distance to be equipped with contrast module, contrast module is used for comparing the length D that two end side range finding sensor 4 detected, and when the numerical value of two D was the same, motor 11 was controlled to stop rotating.
As shown in FIG. 1, the present utility model also discloses a number of more optimal specific structures:
the motor 11 is fixedly mounted in the barrel cavity through the motor frame 10, a rechargeable battery 20 is mounted in the barrel cavity through a battery frame 19, and the rechargeable battery 20 is used for supplying power to the front side ranging sensor 3, the two end side ranging sensors 4 and the motor 11.
The cylinder body of the power cylinder column 6 is provided with a charging jack 7, and the charging jack 7 is used for charging the rechargeable battery 20.
An axle seat 16 is fixedly arranged on the inner side wall of the barrel cavity, and an axle body of the transmission shaft 15 is rotatably arranged on the axle seat 16.
The side of the control box 8 is fixedly provided with a touch display screen 9 which is used for displaying the radius of the arc-shaped structure.
As shown in fig. 1-4, the radius measuring device for an arc structure is provided with a radius R, the device is placed in an arc of the arc structure, a detection mode is started, at this time, the detection column 1 slowly rotates under the driving of the motor 11 and the retarding of the large speed gear 12 and the small speed gear 14 until the values of two D are identical, the rotation is stopped, the difference of the same index values is within an error allowable range, at this time, the detection distance of the front side ranging sensor 3 is set to X, the detection distances of X and D by the front side ranging sensor 3 and the end side ranging sensor 4 are known numbers, and the size of R is relatively easy to obtain according to the pythagorean theorem, so that the radius is determined.
It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (5)
1. A diameter measuring device for arc structure, its characterized in that: including surveying post, middle convex part and power section of thick bamboo post, middle convex part body coupling is in the department in the middle of the front side of surveying post, survey the both ends fixed mounting of post and have the side ranging sensor, the front end fixed mounting of middle convex part has the front side ranging sensor, the top fixed mounting of surveying post has the pillar, the cylinder of pillar passes through the pillar bearing and rotates the bottom of installing the power section of thick bamboo post, the top of pillar extends to the barrel cavity of power section of thick bamboo post and fixed mounting have big speed gear, big speed gear meshing is connected with little speed gear, little speed gear is connected with driven transmission bevel gear through the transmission shaft, driven transmission bevel gear meshing is connected with initiative transmission bevel gear, initiative transmission bevel gear with the motor in the barrel cavity links together, the rear side fixed mounting of surveying post has the control box, be equipped with the control mainboard in the control box.
2. A radius measurement device for an arcuate structure according to claim 1, wherein: the motor is fixedly arranged in the cylinder cavity through the motor frame, and a rechargeable battery is arranged in the cylinder cavity through the battery frame.
3. A radius measurement device for an arcuate structure according to claim 1, wherein: and a charging jack is arranged on the cylinder body of the power cylinder.
4. A radius measurement device for an arcuate structure according to claim 1, wherein: the inner side wall of the cylinder cavity is fixedly provided with a shaft seat, and the shaft body of the transmission shaft is rotatably arranged on the shaft seat.
5. A radius measurement device for an arcuate structure according to claim 1, wherein: and a touch display screen is fixedly arranged on the side face of the control box.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321725674.9U CN220153545U (en) | 2023-07-03 | 2023-07-03 | Diameter measuring device for arc-shaped structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321725674.9U CN220153545U (en) | 2023-07-03 | 2023-07-03 | Diameter measuring device for arc-shaped structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220153545U true CN220153545U (en) | 2023-12-08 |
Family
ID=89013678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321725674.9U Active CN220153545U (en) | 2023-07-03 | 2023-07-03 | Diameter measuring device for arc-shaped structure |
Country Status (1)
Country | Link |
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CN (1) | CN220153545U (en) |
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2023
- 2023-07-03 CN CN202321725674.9U patent/CN220153545U/en active Active
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