Surveying and mapping device with self-leveling structure

Abstract

The utility model relates to the technical field of surveying and mapping equipment, in particular to a surveying and mapping device with a self-leveling structure, which comprises a supporting base and a surveying and mapping main body arranged above the supporting base, moving wheels are fixedly arranged on the side of the bottom of the supporting base, and an automatic leveling mechanism is arranged on the outer side of the supporting base. The surveying and mapping device comprises a surveying and mapping main body, the surveying and mapping main body comprises a supporting base, a mounting seat is fixedly mounted at the top of the supporting base, a storage battery is embedded in the outer side surface of the mounting seat, an electric rotating seat is fixedly mounted at the top of the mounting seat, and a supporting column is arranged at the bottom of the surveying and mapping main body. By means of the structural design in the automatic leveling mechanism, under monitoring of a horizontal sensor, a controller accurately controls a supporting motor, a supporting screw drives a supporting friction disc to make contact with the ground, then the purpose of automatic leveling of a surveying and mapping body is achieved, the leveling efficiency of the device is improved, and the surveying and mapping precision is improved. And the subsequent surveying and mapping work is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of surveying and mapping equipment, in particular to a surveying and mapping device with a self-leveling structure. Background Art

[0002] Surveying and mapping equipment refers to instruments and devices designed and manufactured for surveying and mapping operations during the construction and design process for data collection, processing, and output. They are various instruments for orientation, distance measurement, angle measurement, height measurement, mapping, and photogrammetry required for surveying work during the planning, design, construction, and management stages of engineering construction.

[0003] A surveying and mapping device with a self-leveling structure is currently used. After searching, it was found that, for example, a Chinese patent document with authorization publication number CN220102748U discloses a surveying and mapping device with a self-leveling structure. By setting a leveling mechanism, leveling is achieved through the cooperation between a fixed plate, an internally threaded sleeve, a support plate, a second threaded lifting rod and a leveling rubber plate. The level of the disc is adjusted by adjusting the height of the fixed plate and the leveling rubber plate, so that the surveying instrument can perform surveying in a horizontal and flat manner.

[0004] Although the above patents solve the problems in the above-mentioned background technology, they still have the following shortcomings: 1. The leveling function is achieved by the cooperation between the fixing plate, the internal threaded sleeve, the support plate, the second threaded lifting rod and the leveling rubber plate in the device. This method requires manual adjustment by the staff and takes a lot of time, thereby reducing the leveling efficiency of the device and being unfavorable for the subsequent surveying and mapping work; 2. The direction of the surveying instrument cannot be automatically adjusted in the device. Therefore, when in use, the entire device needs to be rotated, which brings trouble to the staff, reduces the practical effect of the device, and is not conducive to subsequent use.

[0005] In summary, the present invention solves the problems in the above-mentioned background technology by designing a surveying and mapping device with a self-leveling structure. Utility Model Content

[0006] The purpose of the present utility model is to provide a surveying and mapping device with a self-leveling structure to solve the problems raised in the above background technology.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A surveying and mapping device with a self-leveling structure comprises a support base and a surveying and mapping body arranged above the support base, wherein movable wheels are fixedly mounted on the bottom side of the support base, an automatic leveling mechanism is arranged on the outer side of the support base, a mounting seat is fixedly mounted on the top of the support base, a battery is embedded in the outer surface of the mounting seat, an electric rotating seat is fixedly mounted on the top of the mounting seat, and a support column is arranged on the bottom of the surveying and mapping body;

[0009] The automatic leveling mechanism includes a support plate, a horizontal sensor and a controller. The support plate is fixedly mounted on the outer surface of the support base, and a limit rod is fixedly provided on the top of the support plate. A movable support block is sleeved on the outer surface of the limit rod. A support motor is fixedly mounted on the top of the movable support block, and a support screw is rotatably provided on the bottom of the movable support block. A supporting friction disk is movably installed on the bottom end of the support screw through a bearing. The horizontal sensors are respectively fixedly mounted on the top side surfaces of the mounting seat, and the controller is fixedly set on the outer surface of the electric rotating seat.

[0010] As a preferred solution of the present invention, the rotating end of the electric rotating seat is fixedly connected to the bottom surface of the support column.

[0011] As a preferred solution of the present invention, the battery is electrically connected to the electric rotating seat and the controller through wires.

[0012] As a preferred solution of the present invention, the support plates are distributed in a circular and equidistant manner about the outer surface of the support base, the number of the level sensors is consistent with that of the support base, and they are arranged corresponding to the support base.

[0013] As a preferred solution of the present invention, the inner wall of the movable support block is slidably connected to the outer surface of the limiting rod, and an anti-fall-off block is fixedly installed on the top end of the limiting rod.

[0014] As a preferred solution of the present invention, the output end of the support motor movably passes through the top surface of the movable support block and is fixed to the top end of the support screw, and the bottom end thread of the support screw passes through the top surface of the support support plate and extends to below it.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. In the utility model, a surveying and mapping device with a self-leveling structure is provided, thereby utilizing the structural design of the automatic leveling mechanism. Under the monitoring of the level sensor, the controller accurately controls the support motor, causing the support screw to drive the support friction disk to contact the ground, thereby achieving the purpose of automatically leveling the surveying and mapping body, improving the leveling efficiency of the device, and facilitating the subsequent surveying and mapping work.

[0017] 2. In the utility model, a surveying and mapping device with a self-leveling structure is set up, thereby utilizing the structural design of the electric rotating seat and the support column, so that the electric rotating seat drives the support column to rotate, thereby achieving the purpose of changing the direction of the surveying and mapping subject, facilitating the staff to perform adjustment operations, and improving the practical effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic structural diagram of the electric rotating seat of the utility model;

[0020] Figure 3 It is a structural diagram of the automatic leveling mechanism of the utility model.

[0021] In the figure: 1. Support base; 2. Surveying and mapping body; 201. Support column; 3. Moving wheel; 4. Automatic leveling mechanism; 401. Support plate; 402. Level sensor; 403. Controller; 404. Limit rod; 405. Moving support block; 406. Support motor; 407. Support screw; 408. Support friction disk; 5. Mounting seat; 501. Battery; 6. Electric rotating seat. DETAILED DESCRIPTION

[0022] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions 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.

[0023] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0026] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0027] A surveying and mapping device with a self-leveling structure includes a support base 1 and a surveying and mapping body 2 disposed above the support base 1. A movable wheel 3 is fixedly mounted on the bottom side of the support base 1. An automatic leveling mechanism 4 is disposed on the outer side of the support base 1. A mounting seat 5 is fixedly mounted on the top of the support base 1. A battery 501 is embedded in the outer surface of the mounting seat 5. An electric rotating seat 6 is fixedly mounted on the top of the mounting seat 5. A support column 201 is disposed on the bottom of the surveying and mapping body 2.

[0028] Specifically, the rotating end of the electric rotating seat 6 is fixedly connected to the bottom surface of the support column 201;

[0029] In this embodiment, the electric rotating seat 6 is mainly used to drive the support column 201, thereby achieving the effect of rotating the surveying and mapping body 2, meeting the direction adjustment needs of the surveying and mapping personnel.

[0030] Specifically, the battery 501 is electrically connected to the electric rotating seat 6 and the controller 403 through wires;

[0031] In this embodiment, the battery 501 is provided to supply power to the electric rotating seat 6 and the controller 403 to maintain their normal operation.

[0032] In this embodiment, please refer to Figure 1 and Figure 3 , the automatic leveling mechanism 4 includes a support plate 401, a level sensor 402 and a controller 403. The support plate 401 is fixedly mounted on the outer surface of the support base 1, and a limit rod 404 is fixedly provided on its top. A movable support block 405 is sleeved on the outer surface of the limit rod 404. A support motor 406 is fixedly mounted on the top of the movable support block 405, and a support screw 407 is rotatably provided at the bottom thereof. A support friction disk 408 is movably installed at the bottom end of the support screw 407 through a bearing. The level sensors 402 are respectively fixedly mounted on the top side surfaces of the mounting seat 5, and the controller 403 is fixedly arranged on the outer surface of the electric rotating seat 6;

[0033] Specifically, the support plates 401 are equidistantly distributed in a circular pattern on the outer surface of the support base 1. The number of the level sensors 402 is consistent with that of the support base 1, and they are arranged correspondingly to the support base 1. The inner wall of the movable support block 405 is slidably connected to the outer surface of the limit rod 404. The top of the limit rod 404 is fixedly installed with an anti-slip block. The output end of the support motor 406 movably passes through the top surface of the movable support block 405 and is fixed to the top of the support screw 407. The bottom end of the support screw 407 is threaded through the top surface of the support plate 401 and extends below it.

[0034] In this embodiment, the horizontal sensor 402 and the support motor 406 are both electrically connected to the controller 403 through wires. The setting of the horizontal sensor 402 enables it to monitor the horizontality of the top of the mounting seat 5 in real time and transmit the data to the controller 403. The setting of the controller 403 is mainly used to drive the support motor 406. Through the sliding cooperation between the limit rod 404 and the movable support block 405, the movable support block 405 moves along the outer surface of the limit rod 404. Under the threaded cooperation between the support screw 407 and the support support plate 401, the support screw 407 drives the support friction disk 408 to move downward, thereby achieving the purpose of horizontal support adjustment of the mounting seat 5 and the support base 1, meeting the surveying and mapping needs of the surveying and mapping subject 2.

[0035] The working process of the present invention is as follows: when using a surveying and mapping device with a self-leveling structure, the surveying and mapping device is first moved to a suitable surveying and mapping position by the moving wheel 3, and then it is leveled. Under the action of each level sensor 402, the controller 403 starts the corresponding support motor 406 according to the data transmitted by the level sensor 402, and then the output end of the support motor 406 drives the support screw 407 to rotate, and the support screw 407 gradually forms a threaded transmission with the support plate 401 and drives the mobile support block 405 along the outer side of the limit rod 404 The surface slides downward, and the supporting friction disk 408 gradually approaches the ground with the movement of the supporting screw 407 until all the horizontal sensors 402 are in a horizontal state, thereby completing the automatic leveling operation of the device and ensuring the accuracy of the surveying and mapping body 2. Furthermore, when it is necessary to adjust the direction of the surveying and mapping body 2, the electric rotating seat 6 is started, and the electric rotating seat 6 drives the support column 201 to rotate, and the support column 201 then drives the surveying and mapping body 2 to rotate, thereby realizing the change of the direction of the surveying and mapping body 2 and improving the practicality of the device.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surveying and mapping device with a self-leveling structure, comprising a support base (1) and a surveying and mapping body (2) arranged above the support base (1), characterized in that: A movable wheel (3) is fixedly mounted on the bottom side of the support base (1); an automatic leveling mechanism (4) is provided on the outer side of the support base (1); a mounting seat (5) is fixedly mounted on the top of the support base (1); a battery (501) is embedded in the outer surface of the mounting seat (5); an electric rotating seat (6) is fixedly mounted on the top of the mounting seat (5); and a support column (201) is provided on the bottom of the surveying and mapping body (2); The automatic leveling mechanism (4) comprises a support plate (401), a level sensor (402) and a controller (403); the support plate (401) is fixedly mounted on the outer surface of the support base (1), and a limit rod (404) is fixedly provided on the top of the support plate; a movable support block (405) is sleeved on the outer surface of the limit rod (404); a support motor (406) is fixedly mounted on the top of the movable support block (405), and a support screw (407) is rotatably provided on the bottom of the movable support block (405); a support friction disk (408) is movably mounted on the bottom end of the support screw (407) via a bearing; the level sensors (402) are respectively fixedly mounted on the top side surfaces of the mounting seat (5); and the controller (403) is fixedly provided on the outer surface of the electric rotating seat (6).

2. The surveying and mapping device with a self-leveling structure according to claim 1, characterized in that: The rotating end of the electric rotating seat (6) is fixedly connected to the bottom surface of the supporting column (201).

3. The surveying and mapping device with a self-leveling structure according to claim 1, characterized in that: The storage battery (501) is electrically connected to the electric rotating seat (6) and the controller (403) through wires.

4. The surveying and mapping device with a self-leveling structure according to claim 1, characterized in that: The support plates (401) are distributed in an annular manner with equal spacing relative to the outer surface of the support base (1); the number of the level sensors (402) is consistent with that of the support base (1), and they are arranged correspondingly to the support base (1).

5. The surveying and mapping device with a self-leveling structure according to claim 1, characterized in that: The inner wall of the movable support block (405) is slidably connected to the outer surface of the limiting rod (404), and an anti-falling block is fixedly installed on the top end of the limiting rod (404).

6. The surveying and mapping device with a self-leveling structure according to claim 1, characterized in that: The output end of the support motor (406) movably penetrates the top surface of the movable support block (405) and is fixed to the top end of the support screw (407). The bottom end thread of the support screw (407) penetrates the top surface of the support support plate (401) and extends below it.

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