CN216249326U - Hand-push type span measuring instrument based on image recognition technology - Google Patents
Hand-push type span measuring instrument based on image recognition technology Download PDFInfo
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- CN216249326U CN216249326U CN202122892910.3U CN202122892910U CN216249326U CN 216249326 U CN216249326 U CN 216249326U CN 202122892910 U CN202122892910 U CN 202122892910U CN 216249326 U CN216249326 U CN 216249326U
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- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a hand-push type span measuring instrument based on an image recognition technology, which relates to the technical field of span measuring instruments and comprises a control panel, wherein the top end of the control panel is hinged with one end of a telescopic rod, the other end of the telescopic rod is fixedly connected with a handle, the top end of the control panel is fixedly connected with control buttons which are distributed at equal intervals, the top end of the control panel is fixedly connected with a camera and a display screen by the front side, and the inner side of the control panel is fixedly connected with symmetrically distributed support rods.
Description
Technical Field
The utility model relates to the field of span measuring instruments, in particular to a hand-push type span measuring instrument based on an image recognition technology.
Background
The horizontal distance between two adjacent pillars (the suspension positioning points in the tunnel) of the contact net is called span, which mainly relates to the current collection quality of contact suspension and the operation safety of the contact net, is an important parameter of the contact net, and the length determination of the contact net also relates to a series of economic and technical problems, and is an important problem in the design of the contact net. The distance from the contact net positioner to the hanger is also an important factor influencing the function of the contact net. According to the requirements of the railway technical management regulations, railway related departments must regularly detect these parameters of the contact line. The mode of manual measurement is adopted in the early stage, and with the development of science and technology, the mode of measuring the span of the contact net also has new technical development, and the contact net detection equipment in China is continuously developed towards the high-speed, accurate and convenient direction at present.
Although the large track detection robot in the current market has the span measurement function, the large track detection robot is too expensive in price, not high in cost performance, not suitable for the track operation and maintenance characteristics of China, too high in manufacturing cost, too high in use cost, relatively hard to carry and relatively complex in operation steps.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hand-push type span measuring instrument based on an image recognition technology, which solves the technical problems.
In order to solve the technical problems, the utility model provides a hand-push type span measuring instrument based on an image recognition technology, which comprises a control panel, wherein the top end of the control panel is hinged with one end of a telescopic rod, the other end of the telescopic rod is fixedly connected with a handle, the top end of the control panel is fixedly connected with control buttons which are distributed at equal intervals, the top end of the control panel close to the front side is fixedly connected with a camera and a display screen, the inner side of the control panel is fixedly connected with symmetrically distributed supporting rods, two sides of the outer surface of each supporting rod are fixedly connected with connecting beams, the side ends of the supporting rods are fixedly connected with driving components, the output end of each driving component is fixedly connected with a magnetic idler wheel, the front end of the control panel close to the front side is fixedly connected with a wire laser emitter, a storage battery is arranged in the control panel, and the storage battery, the driving components, the camera, the storage battery, the driving components and the display screen are fixedly connected with a display screen, The display screen, the control button and the line laser transmitter are electrically connected.
Preferably, the side end of the handle is fixedly connected with auxiliary holding rods, and the auxiliary holding rods are symmetrically distributed.
Preferably, the top end of the connecting beam is fixedly connected with a handle, and the handle is in a trapezoidal shape.
Preferably, the driving assembly is formed by combining a shell and a servo motor, the shell is fixedly connected with the side end of the supporting rod, and the output end of the servo motor is fixedly connected with the magnetic idler wheel.
Preferably, the outermost portion of the magnetic idler is encapsulated with polyurethane, and the middle portion is encapsulated with a ring magnet.
Compared with the related art, the hand-push type span measuring instrument based on the image recognition technology has the following beneficial effects:
the utility model provides a hand-push type span measuring instrument based on an image recognition technology, which is small in size, convenient to carry and extremely high in use flexibility, can be operated by a single person, and can effectively reduce occupied external space by driving a telescopic rod to rotate relative to a control panel in transportation.
Drawings
FIG. 1 is a schematic view of an overall structure of a hand-propelled span measuring instrument based on an image recognition technology;
FIG. 2 is a schematic top view of a hand-propelled span measuring instrument based on image recognition technology;
FIG. 3 is a front view of a hand-propelled span measuring instrument based on image recognition technology;
fig. 4 is a schematic side view of a hand-push span measuring instrument based on an image recognition technology.
Reference numbers in the figures: 1. a grip; 2. a telescopic rod; 3. a control panel; 4. a strut; 5. a connecting beam; 6. a drive assembly; 7. a magnetic idler wheel; 8. a camera; 9. a display screen; 10. a control button; 11. a line laser transmitter.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the embodiment, as shown in fig. 1 to 4, the hand-push type span measuring instrument based on the image recognition technology of the utility model comprises a control panel 3, wherein the top end of the control panel 3 is hinged to one end of a telescopic rod 2, the other end of the telescopic rod 2 is fixedly connected with a handle 1, the top end of the control panel 3 is fixedly connected with control buttons 10 which are distributed at equal intervals, the top end of the control panel 3 close to the front side is fixedly connected with a camera 8 and a display screen 9, the inner side of the control panel 3 is fixedly connected with symmetrically distributed support rods 4, both sides of the outer surface of the support rods 4 are fixedly connected with connecting beams 5, the side ends of the support rods 4 are fixedly connected with driving components 6, the output ends of the driving components 6 are fixedly connected with magnetic idle wheels 7, the front end of the control panel 3 close to the front side is fixedly connected with a wired laser emitter 11, a storage battery is arranged in the control panel 3, and the storage battery and the driving components 6, The camera 8, the display screen 9, the control button 10 and the line laser emitter 11 are electrically connected.
The working principle is as follows:
when the device is used, the device is placed on a rail and is adsorbed on the rail through the annular magnet on the inner side of the magnetic idler wheel 7, the contact net can be shot by the camera 8 which is installed towards the device, the operation track of the auxiliary holding rod control device which is symmetrically distributed is held, before the device is used, the telescopic length of the telescopic rod 2 can be adjusted, the use requirements of different heights can be met, the device is started through the control button 10, the servo motor on the inner side of the driving assembly 6 starts to work under the action of the storage battery and drives the magnetic idler wheel 7 to move on the rail, the camera 8 and the line laser emitter 11 start to work and shoot pictures in the moving process of the device, the matching of characteristic points is carried out through an image characteristic recognition algorithm, the key points of the contact net such as a positioner, a dropper, a line fork and the like are mainly recognized, specific data are obtained, and the camera 8 and the display screen 9 are in signal connection with external equipment, can be with the picture and the data real-time transmission who shoots to appointed equipment department, show and the record, the user only need through 1 controlgear's of handle normal motion can, magnetism idler 7 is in adsorbing the rail, the overdraft of magnetism idler 7 to the rail has still been increased, it is more stable to make it connect, the top fixedly connected with handle of tie-beam 5, the transport of equipment has been made things convenient for in the setting of handle, fixed operating position is provided, conveniently drive equipment and remove, this equipment volume is less, portable has extremely strong use flexibility, in the transportation, it rotates for control panel 3 to drive telescopic link 2, the exterior space that can effectual reduction occupy, this device easy operation, use steps is simple easily got up, can satisfy the user demand under the multiple condition.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a hand propelled span measuring apparatu based on image recognition technology, includes control panel (3), its characterized in that: the top end of the control panel (3) is hinged with one end of the telescopic rod (2), the other end of the telescopic rod (2) is fixedly connected with the handle (1), the top end of the control panel (3) is fixedly connected with control buttons (10) which are distributed at equal intervals, the top end of the control panel (3) is fixedly connected with a camera (8) and a display screen (9) by the front side, the inner side of the control panel (3) is fixedly connected with symmetrically distributed support rods (4), both sides of the outer surface of the support rods (4) are fixedly connected with connecting beams (5), the side end of each support rod (4) is fixedly connected with a driving assembly (6), the output end of each driving assembly (6) is fixedly connected with a magnetic idler wheel (7), the control panel (3) is fixedly connected with a wire laser emitter (11) by the front end, and a storage battery is arranged in the control panel (3), and the storage battery is electrically connected with the driving assembly (6), the camera (8), the display screen (9), the control button (10) and the line laser emitter (11).
2. The hand-push type span measuring instrument based on the image recognition technology as claimed in claim 1, wherein auxiliary holding rods are fixedly connected to the side ends of the grip (1), and the auxiliary holding rods are symmetrically distributed.
3. The hand-push type span measuring instrument based on the image recognition technology as claimed in claim 1, wherein a handle is fixedly connected to the top end of the connecting beam (5), and the handle is trapezoidal in shape.
4. The hand-push type span measuring instrument based on the image recognition technology as claimed in claim 1, wherein the driving assembly (6) is formed by combining a housing and a servo motor, the housing is fixedly connected with the side end of the supporting rod (4), and the output end of the servo motor is fixedly connected with the magnetic idler wheel (7).
5. The hand-push type span measuring instrument based on the image recognition technology of claim 1, wherein the outermost portion of the magnetic idler wheel (7) is encapsulated by polyurethane, and the middle portion of the magnetic idler wheel is encapsulated by a ring magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122892910.3U CN216249326U (en) | 2021-11-24 | 2021-11-24 | Hand-push type span measuring instrument based on image recognition technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122892910.3U CN216249326U (en) | 2021-11-24 | 2021-11-24 | Hand-push type span measuring instrument based on image recognition technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216249326U true CN216249326U (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122892910.3U Expired - Fee Related CN216249326U (en) | 2021-11-24 | 2021-11-24 | Hand-push type span measuring instrument based on image recognition technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216249326U (en) |
-
2021
- 2021-11-24 CN CN202122892910.3U patent/CN216249326U/en not_active Expired - Fee Related
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| 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: 20220408 |