Gradient measuring equipment for land space planning

Abstract

The utility model discloses land space planning gradient measuring equipment, and relates to the field of engineering surveying, the land space planning gradient measuring equipment comprises a front frame and a rear frame, the front frame and the rear frame are both rotatably connected with rotating shafts, the two ends of each rotating shaft are both fixedly connected with wheels, and the front frame and the rear frame are both fixedly connected with driving assemblies used for driving the rotating shafts; and a steering mechanism for steering is arranged between the front frame and the rear frame. The device has the advantages that the device moves from the lowest point to the highest point of an area to be measured through remote control, the gradient of the terrain and the height difference between the lowest point and the highest point can be directly measured through the sensor assembly in the process, and the gradient can be calculated through the height difference and the linear distance between the lowest point and the highest point; by comparing the calculation result with the gradient value measured by the sensor assembly, the accuracy of the measured value can be more determined, an operator does not need to walk in a large amount in the to-be-measured area, time and labor are saved, and operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering measurement technical field, concretely relates to a land space planning slope measurement equipment. BACKGROUND

[0002] The currently commonly used slope measurement methods mainly have the leveling instrument measurement method and total station measurement method. The leveling instrument measurement method is high in accuracy, but complex in operation, needs multiple measurement points and manual data recording, is low in efficiency and difficult to measure in complex terrain areas.

[0003] The total station measurement method can quickly acquire data, but is high in technical requirement for the operator, and is limited in use in some remote or terrain limited areas.

[0004] In the complex terrain mountain area, the above-mentioned mode is greatly increased in difficulty of measurement work due to the problems of blocked vision and difficult arrangement of measurement points, and the operator is not convenient to walk and erect equipment in the large slope site, and the physical consumption of the operator is great. UTILITY MODEL CONTENT

[0005] The purpose of the utility model is to provide a land space planning slope measurement equipment to solve the above-mentioned problems, and details are described below.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a land space planning slope measurement equipment, which comprises a front frame and a rear frame, the front frame and the rear frame are rotationally connected with a rotating shaft, the rotating shaft is fixedly connected with a wheel at both ends, the front frame and the rear frame are fixedly connected with a driving assembly for driving the rotating shaft;

[0008] A steering mechanism for steering is arranged between the front frame and the rear frame;

[0009] A distance adjusting assembly for adjusting the distance between the front frame and the rear frame is arranged between the steering mechanism and the rear frame;

[0010] A sensor assembly is fixedly connected to the front frame for positioning, recording a moving track, measuring a height and an inclination angle;

[0011] A plurality of fixing rods are slidably connected to the wheel in the radial direction of the wheel, and a moving assembly for moving the fixing rods is fixedly connected to the wheel.

[0012] The device is remotely controlled to move from the lowest point to the highest point of the area to be measured, and the inclination and height difference between the lowest point and the highest point are directly measured by the sensor assembly during the process. The slope can be calculated by the height difference and the straight line distance between the lowest point and the highest point. The accuracy of the measurement value can be determined by comparing the calculation result with the inclination value measured by the sensor assembly. If there is a gap between the two data, multiple measurements are taken, and the average value is taken after removing the extreme value.

[0013] The straight line distance between the lowest point and the highest point can be measured by satellite data or unmanned aerial vehicle measurement or other more convenient methods.

[0014] If the ground to be measured is rugged and muddy, the fixed rod is moved outward by the moving assembly, so that the fixed rod passes through the wheels, and the fixed rod and the wheels cooperate to improve the passability of the device. If the ground is flat, the fixed rod can be collected into the wheels, so that the device moves more stably and energy-savingly.

[0015] If the ground to be measured has a large slope, the distance between the front frame and the rear frame is increased by the distance adjusting assembly, so that the stability of the device climbing steep slopes can be improved.

[0016] Preferably, the sensor assembly comprises an inclination sensor, a barometric altimeter and a three-axis attitude sensor.

[0017] Preferably, the driving assembly comprises a driving motor, the driving motor is fixedly connected to the front frame and the rear frame, the driving motor output shaft and the rotating shaft are fixedly connected with gear three, and the corresponding two gears are engaged.

[0018] Preferably, the steering mechanism comprises an ear plate, the ear plate is fixedly connected to the front frame, the front frame is vertically fixedly connected with a fixed shaft, the fixed shaft is fixedly connected with gear one, the fixed shaft is rotatably connected with a connecting plate, the connecting plate is fixedly connected with a torque motor, the torque motor output shaft is fixedly connected with gear two, and the gear two is engaged with the gear one.

[0019] Preferably, the distance adjusting assembly comprises two guide rods fixedly connected to the connecting plate and a screw rod one rotatably connected to the connecting plate, the screw rod one is threadedly connected with the rear frame, the guide rods are slidably connected with the rear frame, and the screw rod one end is fixedly connected with a handle.

[0020] Preferably, the surface of the wheel is fixedly connected with a rubber ring.

[0021] As preferred, the moving assembly comprises a plurality of mounting frames arranged in a point-centered annular array with the wheel center point as the center, a plurality of fixed rods are fixedly connected to the mounting frames and distributed along the radial direction of the wheel, one end of the fixed rod penetrates the wheel, a spring is sleeved on the surface of the fixed rod, the two ends of the spring are fixedly connected to the inner wall of the wheel and the mounting frame respectively, a screw rod two is fixedly connected to the wheel center point along the axial direction of the wheel, a circular truncated cone is slidingly connected to the surface of the screw rod two, the end of the mounting frame is in contact with the annular inclined surface of the circular truncated cone, and a threaded sleeve is threadedly connected to the screw rod two for pushing the circular truncated cone to move close to the wheel.

[0022] As preferred, the position where the circular truncated cone is in contact with the screw rod two is the optical axis.

[0023] The beneficial effects are that:

[0024] 1. The device is moved from the lowest point to the highest point in the to-be-measured area through remote control, and the inclination of the terrain and the height difference between the lowest point and the highest point can be directly measured through the sensor assembly during the process, the slope can be calculated through the height difference and the straight-line distance between the lowest point and the highest point, and the accuracy of the measurement value can be more determined through comparison of the calculation result and the inclination value measured by the sensor assembly, and the operator does not need to walk a lot in the to-be-measured area, time and labor are saved, and operation is convenient.

[0025] 2. The fixed rods are moved outward through the moving assembly, the fixed rods penetrate the wheels, the cooperation between the fixed rods and the wheels can improve the passability of the device, if the ground is flat, the fixed rods can be collected in the wheels, so that the device moves more stably and energy-savingly, if the slope of the to-be-measured ground is large, the distance between the front frame and the rear frame is increased through the distance adjusting assembly, so that the stability of the device climbing steep slopes can be improved, the device has strong adaptability to complex terrains, and is more suitable for field application scenes compared with the existing tracked mobile device. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0027] Figure 1 is a front view structural schematic diagram of the present application;

[0028] Figure 2 is a three-dimensional structural schematic diagram of the present application;

[0029] Figure 3 is a left view structural schematic diagram of the present application;

[0030] Figure 4 It is the three-dimensional structure schematic diagram of the mobile assembly of the utility model.

[0031] The sign of the drawing is explained as follows:

[0032] 1, front frame; 2, rear frame; 3, steering mechanism; 4, distance adjusting assembly; 5, rotating shaft; 6, wheel; 7, screw one; 8, guide rod; 9, connecting plate; 10, lug plate; 11, fixed shaft; 12, gear one; 13, torque motor; 14, gear two; 15, battery; 16, sensor assembly; 17, inclination sensor; 18, barometric altimeter; 19, three-axis attitude sensor; 20, wireless control module; 21, driving assembly; 22, fixed rod; 23, mobile assembly; 24, driving motor; 25, gear three; 26, rubber ring; 27, mounting rack; 28, spring; 29, circular table; 30, screw two; 31, threaded sleeve. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the utility model more clear, the technical scheme of the utility model will be described in detail below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope protected by the utility model.

[0034] Referring to Figures 1-4 The utility model provides a kind of land space planning slope measuring equipment, including front frame 1 and rear frame 2, rotating connection is carried out on front frame 1 and rear frame 2 with rotating shaft 5, rotating shaft 5 both ends are fixedly connected with wheel 6, driving assembly 21 for driving rotating shaft 5 is fixedly connected on front frame 1 and rear frame 2;

[0035] Front frame 1 and rear frame 2 are provided with steering mechanism 3 for steering between them;

[0036] Steering mechanism 3 and rear frame 2 are provided with distance adjusting assembly 4 for adjusting the distance between front frame 1 and rear frame 2 between them;

[0037] Sensor assembly 16 is fixedly connected on front frame 1, for positioning, recording moving track, measuring height and inclination;

[0038] A plurality of fixed rods 22 are slidably connected on wheel 6 along the radial direction of wheel 6, and mobile assembly 23 for moving fixed rod 22 is fixedly connected on wheel 6.

[0039] As an optional implementation, the sensor assembly 16 comprises an inclination sensor 17, a barometric altimeter 18 and a three-axis attitude sensor 19, all of which are prior art, wherein the three-axis attitude sensor 19 can record a movement trajectory and use a client to make a three-dimensional model of the movement trajectory to more intuitively reflect the ground slope, and the technology for generating a three-dimensional model is prior art, and most sensors on the market have this function.

[0040] The front frame 1 is fixedly connected with a battery 15 and a wireless control module 20, the wireless control module 20 has a network communication module, so that the device can be remotely controlled, and the device is powered by the battery 15.

[0041] The control terminal can receive the data collected by the sensor assembly 16 in real time through the wireless control module 20.

[0042] The driving assembly 21 comprises a driving motor 24, the driving motor 24 is fixedly connected to the front frame 1 and the rear frame 2, the output shaft of the driving motor 24 and the rotating shaft 5 are fixedly connected with gear three 25, and the corresponding two gear threes 25 are engaged.

[0043] The steering mechanism 3 comprises an ear plate 10, the ear plate 10 is fixedly connected to the front frame 1, a fixed shaft 11 is vertically fixedly connected to the front frame 1, a gear one 12 is fixedly connected to the fixed shaft 11, a connecting plate 9 is rotatably connected to the fixed shaft 11, a torque motor 13 is fixedly connected to the connecting plate 9, a gear two 14 is fixedly connected to the output shaft of the torque motor 13, and the gear two 14 is engaged with the gear one 12.

[0044] The relative angle between the front frame 1 and the rear frame 2 can be changed by the cooperation of the torque motor 13 and the gear one 12, the gear two 14, the fixed shaft 11 and the ear plate 10, so that the device can realize steering.

[0045] The distance adjusting assembly 4 comprises two guide rods 8 fixedly connected to the connecting plate 9 and a screw rod one 7 rotatably connected to the connecting plate 9, the screw rod one 7 is threadedly connected with the rear frame 2, the guide rod 8 is slidably connected with the rear frame 2, and the screw rod one 7 is fixedly connected with a handle at one end, and the rear frame 2 can be moved by rotating the screw rod one 7 and cooperating the screw rod one 7 with the guide rod 8.

[0046] The rubber ring 26 is fixedly connected to the surface of the wheel 6, which is used to increase the friction between the wheel 6 and the ground.

[0047] The moving assembly 23 comprises a plurality of mounting frames 27 arranged in a circular array with the center of the wheel 6 as the center point, a plurality of fixed rods 22 are fixedly connected to the mounting frames 27 and arranged in a radial direction of the wheel 6, one end of the fixed rod 22 penetrates through the wheel 6, a spring 28 is sleeved on the surface of the fixed rod 22, and the other end of the spring 28 is fixedly connected to the inner wall of the wheel 6 and the mounting frame 27 respectively, a screw rod two 30 is fixedly connected to the center point of the wheel 6 in the axial direction of the wheel 6, a circular table 29 is slidingly connected to the surface of the screw rod two 30, the end of the mounting frame 27 is in contact with the annular inclined surface of the circular table 29, and a threaded sleeve 31 is threadedly connected to the screw rod two 30 and used to push the circular table 29 to move close to the wheel 6;

[0048] The threaded sleeve 31 is rotated to push the circular table 29 to move close to the wheel 6, the mounting frame 27 is supported by the circular table 29, so that the fixed rod 22 can protrude out of the wheel 6, and the threaded sleeve 31 is rotated to move the circular table 29 away from the wheel, so that the fixed rod 22 can be retracted into the wheel 6 by the spring 28.

[0049] The position where the circular table 29 is in contact with the screw rod two 30 is the optical axis, so that the movement of the circular table 29 on the screw rod two 30 is more accurate.

[0050] By using the above structure, the device is moved from the lowest point to the highest point in the measured area by remote control, and the inclination and the height difference between the lowest point and the highest point can be directly measured by the sensor assembly 16 during the movement, the slope can be calculated according to the height difference and the straight line distance between the lowest point and the highest point, the accuracy of the measurement value can be determined by comparing the calculation result with the inclination value measured by the sensor assembly 16, if there is a difference between the two data, multiple measurements are performed, and the average value is obtained after removing the extreme values;

[0051] The straight line distance between the lowest point and the highest point can be measured by satellite data or unmanned aerial vehicle measurement or other more convenient methods;

[0052] If the ground to be measured is rugged and muddy, the fixed rod 22 is moved outward by the moving assembly 23, so that the fixed rod 22 penetrates through the wheel 6, and the passability of the device is improved by cooperation of the fixed rod 22 and the wheel 6, if the ground is flat, the fixed rod 22 can be retracted into the wheel 6, so that the device moves more stably and energy-savingly;

[0053] If the slope of the ground to be measured is large, the distance between the front frame 1 and the rear frame 2 is increased by the distance adjusting assembly 4, so that the stability of the device climbing the steep slope is improved.

[0054] The above merely describes a specific implementation of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A land space planning slope measuring device, characterized by: Including front frame (1) and rear frame (2), the front frame (1) and rear frame (2) are rotatably connected with rotating shaft (5), both ends of the rotating shaft (5) are fixedly connected with wheels (6), the front frame (1) and rear frame (2) are fixedly connected with drive assembly (21) for driving rotating shaft (5); The front frame (1) and rear frame (2) are provided with steering mechanism (3) for steering between them; The steering mechanism (3) and rear frame (2) are provided with distance adjusting assembly (4) for adjusting the distance between front frame (1) and rear frame (2); The front frame (1) is fixedly connected with sensor assembly (16) for positioning, recording moving track, measuring height and inclination angle; The wheels (6) are slidably connected with a plurality of fixed rods (22) along the radial direction of the wheels (6), and the wheels (6) are fixedly connected with moving assembly (23) for moving the fixed rods (22).

2. The device for measuring slope of land use planning according to claim 1, characterized in that: The sensor assembly (16) comprises an inclination sensor (17), a barometric altimeter (18) and a three-axis attitude sensor (19).

3. The device for measuring slope of land space planning according to claim 1, wherein: The drive assembly (21) comprises a drive motor (24), the front frame (1) and rear frame (2) are fixedly connected with the drive motor (24), the output shaft of the drive motor (24) and the rotating shaft (5) are fixedly connected with gear three (25), and the corresponding two gear threes (25) are engaged.

4. The device for measuring slope of a land space planning according to claim 1, wherein: The steering mechanism (3) comprises an ear plate (10) fixedly connected to the front frame (1), a fixed shaft (11) vertically fixedly connected to the front frame (1), a gear one (12) fixedly connected to the fixed shaft (11), a connecting plate (9) rotatably connected to the fixed shaft (11), a torque motor (13) fixedly connected to the connecting plate (9), a gear two (14) fixedly connected to the output shaft of the torque motor (13), and the gear two (14) is engaged with the gear one (12).

5. The device for measuring slope of a land space plan according to claim 4, characterized in that: The distance adjusting assembly (4) comprises two guide rods (8) fixedly connected to the connecting plate (9) and a screw one (7) rotatably connected to the connecting plate (9), the screw one (7) is threadedly connected with the rear frame (2), the guide rods (8) are slidably connected with the rear frame (2), and the screw one (7) is fixedly connected with a handle at one end.

6. The device for measuring slope of a land space planning according to claim 1, wherein: The wheels (6) are fixedly connected with rubber rings (26) on the surfaces.

7. The device for measuring slope of a land space planning according to claim 1, wherein: The moving assembly (23) comprises several mounting frames (27) arranged in a circular array with the center of the wheel (6) as the center point, several fixed rods (22) are fixedly connected on the mounting frames (27) and are distributed along the radial direction of the wheel (6), one end of the fixed rod (22) penetrates through the wheel (6), a spring (28) is sleeved on the surface of the fixed rod (22), the two ends of the spring (28) are fixedly connected with the inner wall of the wheel (6) and the mounting frame (27) respectively, a screw rod two (30) is fixedly connected with the center point of the wheel (6) along the axial direction of the wheel (6), a circular truncated cone (29) is slidingly connected on the surface of the screw rod two (30), the end of the mounting frame (27) is in contact with the annular inclined surface of the circular truncated cone (29), and a threaded sleeve (31) is threadedly connected on the screw rod two (30) and used for pushing the circular truncated cone (29) to make the circular truncated cone (29) close to the wheel (6).

8. The device for measuring slope of a land space plan according to claim 7, characterized in that: The position where the circular truncated cone (29) is in contact with the screw rod two (30) is the optical axis.

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