Wheel type distance measuring device

Abstract

The utility model provides a wheel type distance measuring device, and belongs to the technical field of wheel type distance measuring. The wheel type distance measuring device comprises a mounting rod, a mounting plate is arranged at the bottom of the mounting rod, a cleaning shovel is arranged at the bottom of the mounting plate, a mounting frame is arranged at the bottom of the mounting plate, a distance measuring wheel body is arranged in the mounting frame, and an encoder is arranged on one side of the mounting frame. Through the mutual cooperation of the distance measuring wheel main body, the cleaning shovel, the encoder and the grinding roller, when an operator needs to use the distance measuring wheel main body to measure the distance according to the engineering cost, the cleaning shovel is fixed at the bottom of the mounting plate, the distance measuring wheel main body is pushed to measure the distance, and the encoder can detect the rotation condition of the distance measuring wheel main body; the grinding roller can grind the ground before the distance measuring wheel main body measures the distance, the flatness of the ground is improved, the cleaning shovel can clean impurities such as adhered soil, and therefore the measuring accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the field of wheel-type distance measurement, in particular to a wheel-type distance measurement device. Background Art

[0002] A wheeled odometry device is a device used to measure distance. It usually uses the contact between the wheel and the ground to estimate the distance of movement. The device is equipped with a wheel that rolls on the ground. The wheel is usually equipped with an encoder that can detect the rotation of the wheel. By calculating the number of circles the wheel rotates and the circumference of each circle, the device can estimate the distance moved. Uneven ground will affect the rotation of the wheel, thereby affecting the distance measurement accuracy. Wheeled odometry devices play an important role in many fields, especially in application scenarios that require real-time feedback and relatively simple measurements.

[0003] In the specific use of the device, the existing wheel-type distance measuring device needs to push the distance measuring wheel when measuring the distance. During the movement of the distance measuring wheel, dirt and other debris will stick to the distance measuring wheel, and the debris will increase the circumference of the distance measuring wheel, thereby affecting the measurement accuracy of the distance measuring wheel. In addition, when pushing the distance measuring wheel, the operator needs to hold the handle. Usually, the device only has one wheel, which can easily cause laborious use for a long time and is inconvenient for the operator to use. Utility Model Content

[0004] In order to make up for the above deficiencies, the present invention provides a wheeled distance measuring device that overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a wheel type distance measuring device, comprising a mounting rod,

[0007] A mounting plate is provided at the bottom of the mounting rod, a cleaning shovel is provided at the bottom of the mounting plate, a mounting frame is provided at the bottom of the mounting plate, a distance measuring wheel body is provided inside the mounting frame, and an encoder is provided on one side of the mounting frame;

[0008] A connecting tube is sleeved on the surface of the mounting rod, two groups of support frames are arranged at the bottom of the connecting tube, and mounting wheels are arranged at the bottom of the two groups of support frames.

[0009] In a preferred solution, a handle is provided at one end of the mounting rod, and the connecting tube is provided between the handle and the mounting rod.

[0010] In a preferred solution, a fixing frame is provided on one side of the mounting frame, and a rolling roller is provided inside the fixing frame.

[0011] In a preferred solution, the crushing roller is arranged on one side of the distance measuring wheel body, and the cleaning shovel is arranged above the distance measuring wheel body.

[0012] In a preferred solution, a non-slip pad is provided on the surface of the handle, and a control button is provided on the top of the handle.

[0013] In a preferred solution, a support rod is provided on one side of the support frame, and a mounting rod is inserted into the interior of the distance measuring wheel body.

[0014] In a preferred solution, the mounting rod is arranged inside the mounting frame, and the two groups of support frames are both arranged at an angle.

[0015] In a preferred solution, the encoder is arranged on one side of the distance measuring wheel body, and a bolt is arranged inside the cleaning shovel.

[0016] The utility model provides a wheel-type distance measuring device, the beneficial effects of which include:

[0017] 1. Through the mutual cooperation of the measuring wheel body, the cleaning shovel, the encoder and the rolling roller, when the operator needs to use the measuring wheel body to measure distance, the cleaning shovel is fixed to the bottom of the mounting plate and the measuring wheel body is pushed to measure distance. The encoder can detect the rotation of the measuring wheel body and calculate the total moving distance. When the measuring wheel body moves, the rolling roller can roll the ground before the measuring wheel body measures the distance to improve the flatness of the ground, and the cleaning shovel can clean up the adhering mud and other debris, thereby improving the distance measurement effect of the measuring wheel body and improving the measurement accuracy.

[0018] 2. Through the mutual cooperation of the support frame, the mounting wheel and the handle, when the operator needs to improve the practicality of the device, the operator can use the support frame and the mounting wheel to assist in supporting the operation. When the operator places his hand on the handle, it can assist in supporting the hand. Only horizontal thrust can be used to improve the comfort during use and facilitate the operator's use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be considered as limiting the scope. A person of ordinary skill in the art can also derive other relevant drawings based on these drawings without inventive effort.

[0020] Figure 1 It is an overall stereogram provided by the embodiment of the present utility model;

[0021] Figure 2 A schematic diagram of the bottom structure of the mounting rod provided in an embodiment of the present utility model;

[0022] Figure 3 A schematic diagram of the bottom structure of the mounting plate provided in an embodiment of the present utility model;

[0023] Figure 4 The embodiment of the present utility model provides Figure 3 Enlarged view of point A in the middle;

[0024] In the figure: 11, handle; 12, mounting rod; 13, cleaning shovel; 14, main body of distance measuring wheel; 15, encoder; 16, mounting frame; 17, mounting plate; 18, fixing frame; 19, rolling roller; 2, connecting tube; 21, support frame; 22, mounting wheel; 23, support rod; 24, anti-slip pad; 25, control button. DETAILED DESCRIPTION

[0025] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Reference Figure 1-Figure 4The utility model provides a technical solution: a wheel-type distance measuring device, including a mounting rod 12, a mounting plate 17 is provided at the bottom of the mounting rod 12, a cleaning shovel 13 is provided at the bottom of the mounting plate 17, a mounting frame 16 is provided at the bottom of the mounting plate 17, a distance measuring wheel body 14 is provided inside the mounting frame 16, and an encoder 15 is provided on one side of the mounting frame 16. Through the mutual cooperation of the distance measuring wheel body 14, the cleaning shovel 13, the encoder 15 and the rolling roller 19, when the operator needs to use the distance measuring wheel body 14 for distance measurement, the operator can first fix the cleaning shovel 13 to the bottom of the mounting plate 17 by bolts. At this time, the cleaning shovel 13 is above the distance measuring wheel body 14, and then the operator can push The moving distance measuring wheel body 14 is used for distance measurement. During distance measurement, the encoder 15 can detect the rotation of the distance measuring wheel body 14. By calculating the number of revolutions of the distance measuring wheel body 14 and the circumference of each revolution, the distance moved can be estimated. The data is received and processed by the encoder 15 to calculate the total distance moved. When the distance measuring wheel body 14 moves, the rolling roller 19 can roll the ground before the distance measuring wheel body 14 measures the distance to improve the flatness of the ground. The cleaning shovel 13 can clean up the dirt and other debris adhered to the distance measuring wheel body 14 when the distance measuring wheel body 14 moves, thereby improving the distance measurement effect of the distance measuring wheel body 14 without increasing the circumference of the distance measuring wheel body 14, thereby improving the accuracy of the measurement.

[0027] Reference Figure 1-Figure 4 In a preferred embodiment, the surface of the mounting rod 12 is provided with a connecting tube 2, and two groups of support frames 21 are provided at the bottom of the connecting tube 2. The bottoms of the two groups of support frames 21 are both provided with mounting wheels 22. A handle 11 is provided at one end of the mounting rod 12, and the connecting tube 2 is provided between the handle 11 and the mounting rod 12. A fixing frame 18 is provided on one side of the mounting frame 16, and a rolling roller 19 is provided inside the fixing frame 18. By providing the rolling roller 19, the ground can be rolled to improve the measuring effect of the distance measuring wheel body 14. The rolling roller 19 is provided. It is placed on one side of the distance measuring wheel body 14, and the cleaning shovel 13 is arranged above the distance measuring wheel body 14. Through the mutual cooperation of the support frame 21, the mounting wheel 22 and the handle 11, when the operator needs to improve the practicality of the device, the operator can use the support frame 21 and the mounting wheel 22 to assist in supporting the operation. When the operator places his hand on the handle 11, it can assist in supporting the hand. The device can be used with only horizontal thrust to improve the comfort during use and facilitate the operator to use.

[0028] Reference Figure 1-Figure 4In a preferred embodiment, a non-slip pad 24 is provided on the surface of the handle 11, and a control button 25 is provided on the top of the handle 11. By setting the control button 25, the encoder 15 can be controlled. A support rod 23 is provided on one side of the support frame 21, and a mounting rod is inserted into the interior of the measuring wheel body 14. The mounting rod is arranged inside the mounting frame 16. Both sets of support frames 21 are inclined. By setting the support frame 21 in an inclined shape, the stability of the device can be improved. The encoder 15 is arranged on one side of the measuring wheel body 14, and a bolt is provided inside the cleaning shovel 13. By setting the bolt, the operation and installation of the cleaning shovel 13 are facilitated.

[0029] Specifically, the working process or working principle of the wheel-type distance measuring device is as follows: in the specific use of the device, the existing wheel-type distance measuring device needs to push the distance measuring wheel when measuring distance, and the distance measuring wheel will stick to dirt and other debris during the movement, and the debris attached to the distance measuring wheel will increase the circumference of the distance measuring wheel, thereby affecting the measurement accuracy of the distance measuring wheel, and when pushing the distance measuring wheel, the operator needs to hold the handle 11. The usual device is a wheel, and long-term use can easily cause laborious phenomenon, which is inconvenient for the operator to use. Therefore, the present technical solution can solve the above problems. When the operator needs to use the distance measuring wheel body 14 to measure distance, the operator can first fix the cleaning shovel 13 to the bottom of the mounting plate 17 by bolts. At this time, the cleaning shovel 13 is above the distance measuring wheel body 14, and then the operator can push the distance measuring wheel body 14 to measure distance. During the distance measurement, the encoder 15 can detect the rotation of the distance measuring wheel body 14, and calculate the measurement result. The number of revolutions of the distance wheel body 14 and the circumference of each revolution can be used to estimate the distance moved, receive data, and use the encoder 15 to process and calculate the total distance moved. When the distance wheel body 14 moves, the rolling roller 19 can roll the ground before the distance wheel body 14 measures the distance to improve the flatness of the ground, and the cleaning shovel 13 can clean up the mud and other debris adhered to the distance wheel body 14 when the distance wheel body 14 moves, thereby improving the distance measurement effect of the distance wheel body 14, without increasing the circumference of the distance wheel body 14, and improving the accuracy of the measurement. When the operator needs to improve the practicality of the device, the operator can use the support frame 21 and the mounting wheel 22 to assist in the operation. When the operator places his hand on the grip 11, it can assist in supporting the hand. The device can be used with only horizontal thrust to improve the comfort during use and facilitate the operator's use. All processes are completed here.

[0030] It should be noted that the encoder 15 and the control button 25 are both electrically connected to an external power supply and are devices or equipment existing in the prior art, or are devices or equipment that can be implemented in the prior art. Their power supply, specific composition and principles are clear to those skilled in the art, so they will not be described in detail.

Claims

1. A wheel-type distance measuring device, characterized in that: including a mounting rod (12), A mounting plate (17) is provided at the bottom of the mounting rod (12), a cleaning shovel (13) is provided at the bottom of the mounting plate (17), a mounting frame (16) is provided at the bottom of the mounting plate (17), a distance measuring wheel body (14) is provided inside the mounting frame (16), and an encoder (15) is provided on one side of the mounting frame (16); The surface of the mounting rod (12) is sleeved with a connecting tube (2), the bottom of the connecting tube (2) is provided with two groups of support frames (21), and the bottoms of the two groups of support frames (21) are both provided with mounting wheels (22).

2. A wheeled distance measuring device according to claim 1, characterized in that: One end of the mounting rod (12) is provided with a handle (11), and the connecting tube (2) is provided between the handle (11) and the mounting rod (12).

3. A wheeled distance measuring device according to claim 2, characterized in that: A fixing frame (18) is provided on one side of the mounting frame (16), and a rolling roller (19) is provided inside the fixing frame (18).

4. A wheeled distance measuring device according to claim 3, characterized in that: The rolling roller (19) is arranged on one side of the distance measuring wheel body (14), and the cleaning shovel (13) is arranged above the distance measuring wheel body (14).

5. A wheeled distance measuring device according to claim 4, characterized in that: The surface of the handle (11) is provided with an anti-slip pad (24), and the top of the handle (11) is provided with a control button (25).

6. A wheeled distance measuring device according to claim 5, characterized in that: A support rod (23) is provided on one side of the support frame (21), and a mounting rod is inserted into the interior of the distance measuring wheel body (14).

7. A wheeled distance measuring device according to claim 6, characterized in that: The mounting rod is arranged inside the mounting frame (16), and the two groups of support frames (21) are both arranged at an angle.

8. A wheeled distance measuring device according to claim 7, characterized in that: The encoder (15) is arranged on one side of the distance measuring wheel body (14), and a bolt is arranged inside the cleaning shovel (13).

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