CN117184278A - Ground flatness detection trolley - Google Patents
Ground flatness detection trolley Download PDFInfo
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- CN117184278A CN117184278A CN202311036914.9A CN202311036914A CN117184278A CN 117184278 A CN117184278 A CN 117184278A CN 202311036914 A CN202311036914 A CN 202311036914A CN 117184278 A CN117184278 A CN 117184278A
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- 238000001514 detection method Methods 0.000 title claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 9
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- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
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- 238000010276 construction Methods 0.000 description 1
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Abstract
The invention relates to a ground flatness detection trolley, and belongs to the technical field of flatness detection. The trolley comprises a trolley body, wherein a driving wheel is arranged at the bottom of the trolley body, and travelling wheels are respectively arranged at the left end, the right end and the rear end of the trolley body; the left travelling wheel and the right travelling wheel are coaxial, the rear travelling wheel is coaxial with a driving wheel at the bottom of the trolley body, and the two coaxial travelling wheels are respectively provided with a sensor for detecting levelness; the left end, the right end and the rear end travelling wheels are respectively connected with the trolley body through telescopic adjusting rods. The invention has three wheels which can simulate the walking track of the carrying equipment, the distance between the left wheel and the right wheel and the distance between the front wheel and the rear wheel can be adjusted according to the actual wheel of the forklift, the detection can be carried out continuously in the detection process, and no detection blind area exists. The invention can read the height difference of the left wheel and the right wheel and the height difference of the rear wheel in real time, the change rate of the left wheel and the right wheel and the change rate of the front wheel and the rear wheel, and the ground linear detection simulates the operation of a forklift so as to avoid potential safety hazards caused by later-stage ground unevenness.
Description
Technical Field
The invention relates to the technical field of flatness detection, in particular to a ground flatness detection trolley.
Background
At present, china is in high-speed development of warehouse logistics construction, and has high requirements on ground flatness for a narrow roadway forklift and an AGV robot. At present, the ground detection is carried out by using a ruler feeler gauge, or the ground detection is carried out by using a level gauge, the difference exists between the different positions of the leveling gauge and the read standard, the detection accuracy number is difficult to realize, and meanwhile, the vehicle detection consumes a great deal of manpower and wastes resources, so that the current detection mode cannot meet the requirements of the future intelligent storage logistics AGV on the ground.
Disclosure of Invention
Aiming at the problems in the background technology, the invention develops a ground flatness detection trolley which can detect in directional traffic or in non-directional traffic, wherein the trolley is provided with three wheels which can simulate the running track of conveying equipment, the distance between the left wheel and the right wheel can be adjusted according to the actual wheel of a forklift, the front wheel and the rear wheel can also be adjusted according to the actual wheel of the forklift, the detection can be carried out uninterruptedly in detection, no detection blind area exists, and the high-speed safe operation of the AGV robot of the forklift is ensured.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
the ground flatness detection trolley comprises a trolley body, wherein a driving wheel is arranged at the bottom of the trolley body, and travelling wheels are respectively arranged at the left end, the right end and the rear end of the trolley body; the left and right traveling wheels are coaxial, the rear traveling wheel is coaxial with the driving wheel at the bottom of the trolley body,
two sensors for detecting levelness are respectively arranged on the two shafts; the left and right ends and the rear end travelling wheels are respectively connected with the trolley body through telescopic adjusting rods and are used for adjusting the wheel tread of the travelling wheels according to different scenes.
Preferably, the laser receiver is installed at the front end of the trolley body and is connected with the laser transmitter to realize automatic navigation and guidance.
Preferably, a traction rope is arranged on the trolley body, and the machine is pulled to walk through the traction rope during machine detection.
Preferably, a data display screen is mounted on the top of the trolley body.
Preferably, the sensor is one or more of a level sensor, a gyroscope (inclination sensor) or a two-axis sensor.
Preferably, the gyroscope accuracy is one thousandth.
Preferably, the rear end travelling wheels are left and right universal adjusting wheels.
More preferably, the telescopic adjusting rods at the left end and the right end are provided with telescopic adjusting buckles, and the telescopic rods are controlled to stretch and fix through the buckles.
Preferably, the rear end telescopic adjusting rod is provided with a telescopic adjusting base, and the telescopic adjusting base controls the rear end telescopic rod to stretch and fix.
Preferably, for detecting the ground with higher standard, the detection trolley is provided with an APP client, the detection trolley is installed on a mobile phone of a user, the detection trolley is linked with the mobile phone APP through wireless transmission equipment installed on the trolley, and a graph report is formed through software downloaded through the background of the mobile phone, so that the detection data is more intuitively known.
Preferably, the wireless transmission device employs bluetooth.
Compared with the prior art, the invention has the beneficial effects that:
(1) The invention has three wheels which can simulate the walking track of the carrying equipment, the distance between the left wheel and the right wheel can be adjusted according to the actual wheel of the forklift, the front wheel distance and the rear wheel distance can also be adjusted according to the actual wheel distance of the forklift, the continuous detection can be realized in the detection process, and no detection blind area exists. (2) The invention can read the height difference of the left wheel and the right wheel and the height difference of the rear wheel in real time, the change rate of the left wheel and the right wheel and the change rate of the front wheel and the rear wheel, and the ground linear detection simulates the operation of a forklift so as to avoid potential safety hazards caused by later-stage ground unevenness.
Drawings
Fig. 1 is a schematic view of a front perspective structure of the present invention.
FIG. 2 is a schematic view of the reverse side of the present invention.
In the figure: 1. the trolley body 2, the laser receiver 3, the data display screen 4, the telescopic adjusting hasp 5, the left walking wheel 6 and the right walking wheel, 7, a telescopic adjusting base, 8, left and right universal adjusting wheels, 9, a horizontal sensor, 10, a high-precision gyroscope, 11, a driving steering wheel, 13 and a traction rope.
Detailed Description
In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1 and 2, the ground flatness detection trolley comprises a trolley body 1, wherein a driving steering wheel 11 is arranged at the bottom of the trolley body 1, and a left travelling wheel 5, a right travelling wheel 6 and a left universal adjusting wheel 8 are respectively arranged at the left end, the right end and the rear end; the left walking wheel 5 and the right walking wheel 6 are coaxial, and a horizontal sensor 9 is arranged on the shaft; the left and right universal adjusting wheels 8 are coaxial with the driving steering wheel 11, and a high-precision gyroscope 10 is arranged on the shaft. The flatness detection trolley is provided with a high-precision gyroscope sensor and a horizontal sensor, and the detection precision of the left wheel, the right wheel, the front wheel and the rear wheel can reach 0.01 MM.
The left traveling wheel 5 and the right traveling wheel 6 are respectively connected with the trolley body 1 through telescopic adjusting rods and are used for adjusting the wheel distance of the traveling wheels according to different scenes. The telescopic adjusting rods on the left side and the right side are provided with telescopic adjusting buckles 4, and the telescopic rods are controlled to stretch and fix through the buckles. The rear telescopic adjusting rod is provided with a telescopic adjusting base 7, and the telescopic adjusting base is used for controlling the telescopic and fixing of the rear telescopic rod.
The laser receiver 2 is installed to dolly body 1 front end, is connected with the laser emitter that sets up, can realize automatic navigation guide. The laser emission emits light speed, and the ground detection trolley is provided with a laser receiver, so that signals can be transmitted to the steering wheel of the ground flatness detection trolley in real time to adjust steering angle for walking, and the detection precision is greatly improved.
The trolley body is provided with a traction rope 13, and can traction the machine to walk through the traction rope when the non-directional detection is performed.
The data display screen 3 is installed at dolly body top, can be with the data of detecting through the display screen demonstration in real time, conveniently in time observe the ground roughness condition.
The ground detection modes are divided into directional and unoriented modes:
directional detection
1. The laser transmitter is arranged at the front end of the monitoring area and is positioned at the right center, the position of the laser ray is adjusted, and the laser transmitter is started.
2. Loosening the telescopic adjusting hasp 4, adjusting the distance from the left traveling wheel 5 to the right traveling wheel 6 to the left and right detection requirement, loosening the telescopic adjusting base 7, adjusting the front and rear wheel distance, opening the laser detector, connecting the mobile phone APP, traveling to the region to be detected through the APP remote control detection equipment, and enabling the laser receiver 2 to receive the laser signal. Cell-phone APP sets for the detection distance: detecting left and right wheel tracks and front and rear wheel tracks, detecting the length of the ground on site, starting detection through the APP operation of a mobile phone, monitoring the detection instrument to a set length in real time by walking according to the laser projection position, and reading flatness data and reports of the ground detection through the connection of the mobile phone and a computer
Non-directional detection:
loosening the telescopic adjusting hasp 4, adjusting the distance from the left walking wheel 5 to the right walking wheel 6 to the left and right detection requirement, loosening the telescopic adjusting base 7, adjusting the front and rear wheel distance, opening the laser detector, connecting the mobile phone APP, carrying out walking detection or manual traction walking in real time through the APP remote control equipment for monitoring, and reading flatness data and reports of ground detection through the mobile phone connection computer.
The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a ground roughness detects dolly which characterized in that: the trolley comprises a trolley body, wherein a driving wheel is arranged at the bottom of the trolley body, and travelling wheels are respectively arranged at the left end, the right end and the rear end of the trolley body; the left and right traveling wheels are coaxial, the rear traveling wheel is coaxial with the driving wheel at the bottom of the trolley body,
two sensors for detecting levelness are respectively arranged on the two shafts; the left and right ends and the rear end travelling wheels are respectively connected with the trolley body through telescopic adjusting rods and are used for adjusting the wheel tread of the travelling wheels according to different scenes.
2. A floor flatness inspection trolley according to claim 1, wherein: the laser receiver is installed to dolly body front end, is connected with the laser emitter that sets up, realizes automatic navigation guide.
3. A floor flatness inspection trolley according to claim 1, wherein: and the trolley body is provided with a traction rope, and the machine is pulled to walk through the traction rope during machine detection.
4. A floor flatness inspection trolley according to claim 1, wherein: and a data display screen is arranged at the top of the trolley body.
5. A floor flatness inspection trolley according to claim 1, wherein: the sensor is one or more of a horizontal sensor, a gyroscope or a two-axis sensor.
6. A floor flatness inspection trolley according to claim 5, wherein: the accuracy of the gyroscope is one thousandth.
7. A floor flatness inspection trolley according to claim 1, wherein: the rear end travelling wheels are left and right universal regulating wheels.
8. A floor flatness inspection trolley according to claim 1, wherein: the telescopic adjusting rods at the left end and the right end are provided with telescopic adjusting buckles, and the telescopic rods are controlled to stretch and fix through the buckles.
9. A floor flatness inspection trolley according to claim 1, wherein: the rear end telescopic adjusting rod is provided with a telescopic adjusting base, and the telescopic adjusting base is used for controlling the rear end telescopic rod to stretch and fix.
10. A floor flatness inspection trolley according to claim 1, wherein: the detection trolley is provided with an APP client, the detection trolley is installed on a mobile phone of a user, the detection trolley is linked with the mobile phone APP through wireless transmission equipment installed on the trolley, and a graph report is formed through software downloading in the background of the mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311036914.9A CN117184278A (en) | 2023-08-17 | 2023-08-17 | Ground flatness detection trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311036914.9A CN117184278A (en) | 2023-08-17 | 2023-08-17 | Ground flatness detection trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117184278A true CN117184278A (en) | 2023-12-08 |
Family
ID=88989642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311036914.9A Pending CN117184278A (en) | 2023-08-17 | 2023-08-17 | Ground flatness detection trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117184278A (en) |
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2023
- 2023-08-17 CN CN202311036914.9A patent/CN117184278A/en active Pending
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