Remote sensing surveying and mapping positioning device

Abstract

The invention relates to the technical field of surveying and mapping, and discloses a remote sensing surveying and mapping positioning device which comprises an instrument body and a base, the base is defined by four frames, rolling wheels are arranged on the two sides of the base respectively, a wheel support is arranged between the rolling wheels and the base, and the upper end of the wheel support is hinged to the base through a first transmission shaft; the first transmission shaft is sleeved with a driving gear, a connecting plate is arranged at the bottom of the base, a positioning screw is rotatably arranged at the bottom of the connecting plate, a connecting shaft is fixedly connected to the top of the positioning screw, the connecting shaft rotatably penetrates through the connecting plate, and an output gear is fixedly connected to the top of the connecting shaft. By means of the rolling wheels on the two sides of the base, the device can be easily moved to a target position on the ground, the working efficiency is effectively improved, the positioning screws are designed to be automatically screwed into the ground through the transmission mechanism, manual fixing operation is avoided, and the stability and accuracy of positioning are improved.

Description

Technical Field

[0001] The invention belongs to the field of surveying and mapping technology, and in particular relates to a remote sensing surveying and mapping positioning device. Background Art

[0002] Remote sensing mapping is a modern mapping method based on remote sensing technology. It is widely used in geographic information systems, natural resource surveys, environmental monitoring, and disaster assessment by observing and collecting data from ground objects and phenomena at a distance. It obtains surface images and spectral information through satellites, drones, or aerial photography, and combines the global positioning system (GPS) and geographic information system (GIS) to achieve fast, efficient, and accurate measurement of surface information.

[0003] In the prior art, the remote sensing mapping device is supported and installed by a base bracket. The device needs to be carried to the installation position and manually nailed in with positioning screws for fixation. The operation process is relatively cumbersome. There is also a device with a base provided with rollers, which is convenient for moving the device to a specified position. However, the rollers need to be removed when installing the positioning screws, which increases the workload. Therefore, a remote sensing mapping positioning device is proposed. Summary of the invention

[0004] In order to solve the problems raised in the above-mentioned background technology, the present invention provides the following technical solutions: A remote sensing mapping and positioning device comprises: an instrument body and a base, the base is surrounded by four frames, rollers are respectively arranged on both sides of the base, a wheel bracket is arranged between the roller and the base, the upper end of the wheel bracket is hinged to the base through a first transmission shaft, a driving gear is sleeved on the first transmission shaft, a connecting plate is arranged at the bottom of the base, a positioning screw is rotatably arranged at the bottom of the connecting plate, a connecting shaft is fixedly connected to the top of the positioning screw, the connecting shaft rotatably passes through the connecting plate, an output gear is fixedly connected to the top of the connecting shaft, a transmission mechanism is arranged between the frames, and the transmission mechanism is meshingly connected between the driving gear and the output gear.

[0005] Furthermore, the transmission mechanism includes a compound gear and a worm, a first axle rotatably connected in the compound gear, both ends of the first axle are fixed to the inner wall of the frame, the pinion of the compound gear is meshed with the driving gear, both ends of the worm are rotatably connected to the inner wall of the frame and are parallel to the first axle, a first gear is fixed to the worm, the first gear is meshed with the large gear of the compound gear, and the worm is meshed with the output gear.

[0006] Furthermore, a telescopic rod is provided on the top of the base, and the upper end of the telescopic rod has a movable end that can slide up and down, and a first mounting seat is provided on the movable end, and a connecting rod is hinged on the first mounting seat, and a limiting ring is hinged on the bottom end of the connecting rod, and the limiting ring can be detachably sleeved on one end of the base, and the limiting ring sleeved on one end of the base can prevent the wheel bracket from flipping outward.

[0007] Furthermore, an iron chain is connected between the limiting ring and the wheel bracket.

[0008] Furthermore, the side wall of the base is provided with a limiting protrusion, and the limiting protrusion can prevent the wheel bracket from flipping inwards.

[0009] Furthermore, a leveling mechanism is provided between the top of the movable end and the instrument body.

[0010] Furthermore, the leveling mechanism includes a second mounting seat and a third mounting seat, the second mounting seat is fixedly connected to the top of the movable end, the third mounting seat is fixedly connected to the bottom of the instrument body, and a plurality of adjusting bolts are evenly spaced between the second mounting seat and the third mounting seat, both ends of the adjusting bolts are respectively threadedly connected to the second mounting seat and the third mounting seat, an adjusting portion is provided in the middle of the adjusting bolt, and the horizontal cross-section of the adjusting portion is a polygon.

[0011] Furthermore, the second mounting seat and the third mounting seat are both provided with a rotation groove, and both ends of the adjusting bolt have a rotation end with a T-shaped cross section, and the cross section of the rotation groove matches the rotation end.

[0012] Furthermore, an adjustment handle is fixedly connected to the top of the connecting shaft.

[0013] Furthermore, the wheel bracket is U-shaped, and its upper end has two connecting ends extending upward, the bottoms of the two connecting ends are fixedly connected, and the two connecting ends are respectively hinged to the outside of the base through the first transmission shaft, and rollers are arranged on both sides of the wheel bracket.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. In the present invention, the rollers on both sides of the base enable the device to be easily moved to the target position on the ground, effectively improving work efficiency. The positioning screw design is automatically screwed into the ground through the transmission mechanism, avoiding manual fixing operation and improving the stability and accuracy of positioning.

[0016] 2. The hydraulic telescopic rod of the present invention can compress the height of the device, which is easy to move, and can be locked in height by a limit ring. When installing, the limit ring is removed to release the telescopic rod and lift the instrument body to the set height.

[0017] 3. Through the combined transmission of compound gears and worm gears, the transmission efficiency is high and the output action can be amplified. The number of turns required to screw the positioning screw into the ground is large, which saves time and physical strength. The amplifying transmission effect of the compound gear is significant, which improves the automation and intelligence level of the device positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a front view structural schematic diagram of the entire remote sensing mapping and positioning device of the present invention;

[0020] Figure 2 It is a front view structural schematic diagram of a remote sensing mapping and positioning device of the present invention in an installed state;

[0021] Figure 3 It is a schematic diagram of a top view of a cross-sectional structure of a base portion of a remote sensing mapping and positioning device of the present invention;

[0022] Figure 4 A remote sensing mapping and positioning device of the present invention Figure 1 A schematic diagram of the enlarged cross-section of part A;

[0023] Figure 5 A remote sensing mapping and positioning device of the present invention Figure 1 A schematic diagram of the enlarged cross-section of part B;

[0024] In the figure: 1. instrument body; 2. base; 201. frame; 202. connecting plate; 203. limiting protrusion; 3. roller; 4. wheel bracket; 5. first transmission shaft; 6. driving gear; 7. positioning screw; 701. connecting shaft; 703. output gear; 704. adjusting handle; 8. transmission mechanism; 801. compound gear; 802. first wheel shaft; 803. worm; 804. first gear; 9. telescopic rod; 901. movable end; 902. first mounting seat; 903. connecting rod; 904. limiting ring; 905. second mounting seat; 906. third mounting seat; 907. adjusting bolt; 10. iron chain. DETAILED DESCRIPTION

[0025] 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, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] Depend on Figure 1-5 The present invention provides a remote sensing mapping and positioning device, comprising: an instrument body 1 and a base 2, the base 2 is surrounded by four frames 201, rollers 3 are respectively arranged on both sides of the base 2, a wheel bracket 4 is arranged between the roller 3 and the base 2, the upper end of the wheel bracket 4 is hinged to the base 2 through a first transmission shaft 5, a driving gear 6 is sleeved on the first transmission shaft 5, a connecting plate 202 is arranged at the bottom of the base 2, a positioning screw 7 is rotatably arranged at the bottom of the connecting plate 202, a connecting shaft 701 is fixedly connected to the top of the positioning screw 7, the connecting shaft 701 rotatably passes through the connecting plate 202, an output gear 703 is fixedly connected to the top of the connecting shaft 701, a transmission mechanism 8 is arranged between the frames 201, and the transmission mechanism 8 is meshingly connected between the driving gear 6 and the output gear 703.

[0027] like Figure 3 In this embodiment, the transmission mechanism 8 includes a composite gear 801 and a worm 803. The composite gear 801 is rotatably connected with a first axle 802. Both ends of the first axle 802 are fixedly connected to the inner wall of the frame 201. The pinion of the composite gear 801 is meshed with the driving gear 6. Both ends of the worm 803 are rotatably connected to the inner wall of the frame 201 and are parallel to the first axle 802. A first gear 804 is fixedly connected to the worm 803. The first gear 804 is meshed with the large gear of the composite gear 801. The worm 803 is meshed with the output gear 703. When the wheel bracket 4 flips outward, it can drive the driving gear 6 to rotate. Then, through the amplification effect of the composite gear 801, the worm 803 is driven to rotate through the first gear 804, and then the positioning screw 7 is driven to rotate several circles through the output gear 703 to screw into the ground.

[0028] A telescopic rod 9 is provided on the top of the base 2. The upper end of the telescopic rod 9 has a movable end 901 that can slide up and down. A first mounting seat 902 is provided on the movable end 901. A connecting rod 903 is hinged on the first mounting seat 902. A limiting ring 904 is hinged on the bottom end of the connecting rod 903. The limiting ring 904 can be detachably sleeved on one end of the base 2. The limiting ring 904 sleeved on one end of the base 2 can prevent the wheel bracket 4 from flipping outward. The telescopic rod 9 uses a hydraulic rod. The movable end 901 at its upper end can be lowered in the vertical direction by applying pressure, thereby reducing the overall height of the device and making it easier to move. Then, the limiting ring 904 is sleeved on the end of the base 2 to cooperate with the limiting protrusion 203 to prevent the wheel bracket 4 from rotating, and the telescopic rod 9 can be prevented from extending through the action of the connecting rod 903.

[0029] An iron chain 10 is connected between the limiting ring 904 and the wheel bracket 4 .

[0030] The side wall of the base 2 is provided with a limiting protrusion 203, and the limiting protrusion 203 can prevent the wheel bracket 4 from turning inward.

[0031] A leveling mechanism is provided between the top of the movable end 901 and the instrument body 1 .

[0032] The leveling mechanism includes a second mounting seat 905 and a third mounting seat 906. The second mounting seat 905 is fixedly connected to the top of the movable end 901, and the third mounting seat 906 is fixedly connected to the bottom of the instrument body 1. A plurality of adjusting bolts 907 are evenly spaced between the second mounting seat 905 and the third mounting seat 906. Both ends of the adjusting bolt 907 are respectively threadedly connected to the second mounting seat 905 and the third mounting seat 906. An adjusting portion is provided in the middle of the adjusting bolt 907. The horizontal cross-section of the adjusting portion is a polygon. When leveling, the adjusting portion can be clamped with a wrench or other tools to perform leveling.

[0033] The second mounting seat 905 and the third mounting seat 906 are both provided with rotation grooves, and both ends of the adjusting bolt 907 have rotation ends with T-shaped cross sections. The cross sections of the rotation grooves match the rotation ends, which can prevent the adjusting bolt 907 from falling off the rotation grooves.

[0034] An adjusting handle 704 is fixedly connected to the top of the connecting shaft 701 . By applying pressure on the top of the adjusting handle 704 , the positioning screw 7 can be further penetrated into the ground.

[0035] The wheel bracket 4 is U-shaped, and its upper end has two connecting ends extending upward. The bottoms of the two connecting ends are fixedly connected, and the two connecting ends are hinged to the outside of the base 2 through the first transmission shaft 5 respectively. Rollers 3 are arranged on both sides of the wheel bracket 4. The wheel bracket 4 is arranged in a U shape to facilitate flipping along the side wall of the base 2.

[0036] Working principle: During installation, the device is moved to the target surveying position by means of the roller 3, and the movable end 901 is manually pressed down, so that the limit ring 904 loses upward traction and can be manually removed from the end of the base 2 by the staff. Then the pressure is removed, and the movable end 901 can rise upward along the telescopic rod 9 to drive the connecting rod 903 to rise, so that the instrument body 1 is raised to a suitable height, and when rising, the wheel bracket 4 can be driven to flip outward through the iron chain 10. At the same time, under the action of the device's own gravity, the wheel bracket 4 can also be driven to flip outward, and then the bottom of the positioning screw 7 contacts the ground. As the wheel bracket 4 flips, the transmission and amplification effect of the transmission mechanism 8 allows the positioning screw 7 to rotate, which helps the positioning screw 7 to penetrate into the ground to complete the fixation of the device base 2.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A remote sensing mapping and positioning device, characterized in that: include: The instrument comprises an instrument body (1) and a base (2), wherein the base (2) is surrounded by four frames (201), rollers (3) are respectively arranged on both sides of the base (2), a wheel bracket (4) is arranged between the rollers (3) and the base (2), the upper end of the wheel bracket (4) is hinged to the base (2) through a first transmission shaft (5), a driving gear (6) is sleeved on the first transmission shaft (5), a connecting plate (202) is arranged at the bottom of the base (2), a positioning screw (7) is rotatably arranged at the bottom of the connecting plate (202), a connecting shaft (701) is fixedly connected to the top of the positioning screw (7), the connecting shaft (701) is rotatably penetrated through the connecting plate (202), an output gear (703) is fixedly connected to the top of the connecting shaft (701), a transmission mechanism (8) is arranged between the frames (201), and the transmission mechanism (8) is meshingly connected between the driving gear (6) and the output gear (703).

2. A remote sensing mapping and positioning device according to claim 1, characterized in that: The transmission mechanism (8) comprises a composite gear (801) and a worm (803); a first axle (802) is rotatably connected in the composite gear (801); two ends of the first axle (802) are fixedly connected to the inner wall of the frame (201); a small gear of the composite gear (801) is meshed with a driving gear (6); two ends of the worm (803) are rotatably connected to the inner wall of the frame (201) and are parallel to the first axle (802); a first gear (804) is fixedly connected to the worm (803); the first gear (804) is meshed with a large gear of the composite gear (801); and the worm (803) is meshed with an output gear (703).

3. A remote sensing mapping and positioning device according to claim 2, characterized in that: A telescopic rod (9) is arranged on the top of the base (2); the upper end of the telescopic rod (9) has a movable end (901) that can slide up and down; a first mounting seat (902) is arranged on the movable end (901); a connecting rod (903) is hingedly connected to the first mounting seat (902); a limiting ring (904) is hingedly connected to the bottom end of the connecting rod (903); the limiting ring (904) can be detachably sleeved on one end of the base (2); the limiting ring (904) sleeved on one end of the base (2) can prevent the wheel bracket (4) from flipping outward.

4. A remote sensing mapping and positioning device according to claim 3, characterized in that: An iron chain (10) is connected between the limiting ring (904) and the wheel bracket (4).

5. A remote sensing mapping and positioning device according to claim 4, characterized in that: A limiting protrusion (203) is provided on the side wall of the base (2), and the limiting protrusion (203) can prevent the wheel bracket (4) from turning inward.

6. A remote sensing mapping and positioning device according to claim 5, characterized in that: A leveling mechanism is provided between the top of the movable end (901) and the instrument body (1).

7. A remote sensing mapping and positioning device according to claim 6, characterized in that: The leveling mechanism comprises a second mounting seat (905) and a third mounting seat (906), wherein the second mounting seat (905) is fixedly connected to the top of the movable end (901), and the third mounting seat (906) is fixedly connected to the bottom of the instrument body (1), and a plurality of adjusting bolts (907) are evenly spaced between the second mounting seat (905) and the third mounting seat (906), and both ends of the adjusting bolt (907) are respectively threadedly connected to the second mounting seat (905) and the third mounting seat (906), and an adjusting portion is arranged in the middle of the adjusting bolt (907), and the horizontal cross-section of the adjusting portion is a polygon.

8. A remote sensing mapping and positioning device according to claim 7, characterized in that: The second mounting seat (905) and the third mounting seat (906) are both provided with a rotation groove, and both ends of the adjusting bolt (907) have a rotation end with a T-shaped cross section, and the cross section of the rotation groove matches the rotation end.

9. A remote sensing mapping and positioning device according to claim 8, characterized in that: An adjustment handle (704) is fixedly connected to the top of the connecting shaft (701).

10. A remote sensing mapping and positioning device according to claim 9, characterized in that: The wheel bracket (4) is U-shaped, and has two connecting ends extending upward at its upper end. The bottoms of the two connecting ends are fixedly connected, and the two connecting ends are respectively hinged to the outer side of the base (2) through a first transmission shaft (5). Rollers (3) are arranged on both sides of the wheel bracket (4).

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