Surveying instrument convenient to stably place
By designing a support mechanism that automatically adjusts the height and level and a folding mechanism of the sunshade cloth, the problem of stable placement and sunshade of the mapper is solved, and high-precision surveying and convenient operation are achieved.
Patent Information
- Application Number
- CN202421056660.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing mappers have problems with stable placement, poor horizontal accuracy and lack of sunshade structure when used, especially when the sun is strong, it is easy to affect observation.
A mapper including a mapper body, a U-shaped frame, a support mechanism and a folding mechanism is designed. Through threaded connection and servo motor adjustment, the height and level of the mapper are automatically adjusted; at the same time, the sunshade function is provided through the design of the folding mechanism and the sunshade cloth.
The stable placement of the mapper and high-precision level adjustment are achieved, which avoids the impact of direct sunlight on observation, and improves the convenience of operation and the accuracy of surveying and mapping.
Smart Images
Figure CN222577859U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of surveying and mapping instruments, in particular to a surveying and mapping instrument which is convenient for stable placement. Background Art
[0002] Surveying instruments refer to various instruments for orientation, distance, angle, height, mapping and photogrammetry required for surveying work in the planning, design, construction and management stages of engineering construction. Existing surveying instruments still have certain defects when used, such as;
[0003] Existing surveying instruments usually use a tripod for support, and the three groups of legs are manually adjusted one by one to provide stable support. The manual adjustment is slow, and the adjustment is based on the personal feeling of the staff. The horizontal accuracy is poor and it is difficult to place it stably. In addition, when the sunlight is strong, the existing surveying instruments are easily exposed to direct sunlight during observation, and the operating plane is easily overlooked. However, most of the existing surveying instruments do not have the problem of sunshade structure. Utility Model Content
[0004] The purpose of the utility model is to provide a surveying and mapping instrument which is convenient for stable placement, so as to solve the problems raised by the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surveying instrument that is easy to place stably, comprising: a surveying instrument body, a U-shaped frame, a supporting mechanism and a folding mechanism;
[0006] The bottom of the surveying instrument body is connected with a U-shaped frame through bolts, the bottom of the U-shaped frame is connected with a supporting mechanism, and one side of the surveying instrument body is connected with a folding mechanism.
[0007] Preferably, the supporting mechanism comprises: a circular plate, a supporting rod, a receiving groove, a supporting leg, a threaded cavity, a threaded rod, a servo motor, a driven gear, a driving gear, a controller and an inclination sensor; the bottom of the U-shaped frame is fixedly connected to a circular plate, the outer side of the circular plate is rotatably connected to the supporting rod via a connecting ear, a receiving groove is provided at the bottom of the supporting rod, and the supporting leg is slidably connected in the receiving groove.
[0008] Preferably, a threaded cavity is opened above the supporting leg, a threaded rod is threadedly connected in the threaded cavity, a servo motor is connected to the inner wall of the receiving groove, and the threaded rod is connected to the output end of the servo motor.
[0009] Preferably, a driven gear is sleeved and fixed on the outer side of the threaded rod, and a driving gear is meshedly connected to one side of the driven gear, and the driving gear penetrates and rotates on the inner wall of the storage groove.
[0010] Preferably, the front of the circular plate is connected to a controller, the bottom of the circular plate is connected to an inclination sensor, and the controller is electrically connected to the servo motor and the inclination sensor.
[0011] Preferably, the folding mechanism includes: a first L-shaped plate, a second L-shaped plate, fixing bolts, a thick tapered tube, a medium tapered tube, a thin tapered rod, a U-shaped rod and a sunshade cloth, one side of the surveying instrument body is connected to the first L-shaped plate by bolts, one side of the first L-shaped plate is abutted against the second L-shaped plate, and the first L-shaped plate and the second L-shaped plate are connected to the fixing bolts by internal threads.
[0012] Preferably, a thick tapered tube is connected to one side of the second L-shaped plate, a middle tapered tube is slidably connected inside the thick tapered tube, and a thin tapered rod is slidably connected inside the middle tapered tube.
[0013] Preferably, the upper surfaces of the thick conical tube, the middle conical tube and the thin conical rod are all connected with U-shaped rods, the inner walls of the U-shaped rods are connected with sunshade cloths, and the sunshade cloths are arranged on the outside of the surveying instrument body.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the surveying instrument is easy to be placed stably, the three groups of support rods are rotated and unfolded, the operating controller starts the servo motor to adjust the height of the surveying instrument, the horizontal information of the inclination sensor is transmitted to the controller, the servo motor is fine-tuned to adjust the surveying instrument to the horizontal, and then the surveying instrument is placed stably, the second L-shaped plate is installed on the first L-shaped plate, and when the sunlight affects the use of the surveying instrument body, the U-shaped rod is directly pushed to unfold the sunshade cloth, and the observation mirror and the operation screen of the surveying instrument body are covered, so as to shade the surveying instrument. The specific contents are as follows:
[0015] 1. The three groups of support rods are rotated and spread out, and the servo motor is started to drive the threaded rod to rotate, and the legs are pushed to slide, and the height of the surveying instrument is adjusted. The inclination sensor transmits the horizontal information of the surveying instrument to the controller, and the controller fine-tunes the servo motor to adjust the surveying instrument to the horizontal. The horizontality is detected by the inclination sensor and adjusted electrically, so that the surveying instrument can be placed stably.
[0016] 2. Use fixing bolts to install the second L-shaped plate on the first L-shaped plate. When the sunlight affects the use of the surveying instrument body, directly push the U-shaped rod to drive the thin tapered rod to slide in the middle tapered tube, and the middle tapered tube to slide in the thick tapered tube. At the same time, the U-shaped rod unfolds the sunshade cloth, and the observation mirror and operation screen of the surveying instrument body are covered with the sunshade cloth, thereby shading the surveying instrument. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the threaded rod of the utility model;
[0018] Figure 2This is a schematic diagram of a tapered tube in the utility model;
[0019] Figure 3 This is a schematic diagram of the sunshade cloth of the utility model;
[0020] Figure 4 It is a schematic diagram of the main structure of the utility model.
[0021] In the figure: 1. surveying instrument body; 2. U-shaped frame; 3. supporting mechanism; 301. circular plate; 302. supporting rod; 303. storage slot; 304. supporting leg; 305. threaded cavity; 306. threaded rod; 307. servo motor; 308. driven gear; 309. driving gear; 310. controller; 311. tilt sensor; 4. folding mechanism; 401. first L-shaped plate; 402. second L-shaped plate; 403. fixing bolt; 404. thick tapered tube; 405. medium tapered tube; 406. thin tapered rod; 407. U-shaped rod; 408. sunshade cloth. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1 and Figure 4 The utility model provides a technical solution: a surveying instrument that is easy to place stably, including: a surveying instrument body 1, a U-shaped frame 2, a supporting mechanism 3 and a folding mechanism 4;
[0024] The bottom of the surveying instrument body 1 is connected to a U-shaped frame 2 through bolts, the bottom of the U-shaped frame 2 is connected to a supporting mechanism 3, and one side of the surveying instrument body 1 is connected to a folding mechanism 4.
[0025] The support mechanism 3 includes: a circular plate 301, a support rod 302, a storage groove 303, a leg 304, a threaded cavity 305, a threaded rod 306, a servo motor 307, a driven gear 308, a driving gear 309, a controller 310 and an inclination sensor 311. The bottom of the U-shaped frame 2 is fixedly connected with the circular plate 301, the outer side of the circular plate 301 is rotatably connected with the support rod 302 through a connecting ear, the bottom of the support rod 302 is provided with a storage groove 303, the storage groove 303 is slidably connected with the leg 304, the upper part of the leg 304 is provided with a threaded cavity 305, and the threaded cavity 311 is provided with a screw thread. 05 The inner thread is connected with a threaded rod 306, the inner wall of the storage groove 303 is connected with a servo motor 307, the threaded rod 306 is connected to the output end of the servo motor 307, the outer side of the threaded rod 306 is sleeved and fixed with a driven gear 308, one side of the driven gear 308 is meshed and connected with a driving gear 309, the driving gear 309 penetrates and rotates on the inner wall of the storage groove 303, the front part of the circular plate 301 is connected with a controller 310, the bottom of the circular plate 301 is connected with an inclination sensor 311, and the controller 310 is electrically connected with the servo motor 307 and the inclination sensor 311.
[0026] During the specific implementation, the three groups of support rods 302 are rotated and unfolded, and the surveying instrument body 1 is first supported by hand, and the controller 310 is operated to start the servo motor 307 to drive the threaded rod 306 to rotate in the threaded cavity 305, and the legs 304 are pushed to slide in the support rods 302 to adjust the height of the surveying instrument. Then the surveying instrument body 1 is released, and the inclination sensor 311 transmits the horizontality information of the surveying instrument to the controller 310. The controller 310 fine-tunes the corresponding servo motor 307 according to the angle information to adjust the surveying instrument to the horizontal. At the same time, the driving gear 309 can be manually rotated to drive the driven gear 308 to rotate, and the legs 304 are pushed to slide in the support rods 302. Electric quick adjustment is adopted, and the inclination sensor 311 is used to detect the horizontality, so as to facilitate the stable placement of the surveying instrument.
[0027] See also Figure 1-Figure 4 It can be seen that the folding mechanism 4 includes: a first L-shaped plate 401, a second L-shaped plate 402, a fixing bolt 403, a thick tapered tube 404, a middle tapered tube 405, a thin tapered rod 406, a U-shaped rod 407 and a sunshade cloth 408. One side of the surveying instrument body 1 is connected to the first L-shaped plate 401 by bolts, one side of the first L-shaped plate 401 is abutted against the second L-shaped plate 402, and the first L-shaped plate 401 and the second L-shaped plate 402 are internally threadedly connected to the fixing bolt 403. A fixed bolt 403 is provided, and a thick conical tube 404 is connected to one side of the second L-shaped plate 402, a medium conical tube 405 is slidably connected inside the thick conical tube 404, a thin conical rod 406 is slidably connected inside the medium conical tube 405, and the upper surfaces of the thick conical tube 404, the medium conical tube 405 and the thin conical rod 406 are all connected with a U-shaped rod 407, and a sunshade cloth 408 is connected to the inner wall of the U-shaped rod 407, and the sunshade cloth 408 is arranged on the outer side of the surveying instrument body 1.
[0028] During specific implementation, the second L-shaped plate 402 is pressed downward onto the first L-shaped plate 401, and then fixed together with fixing bolts 403. When sunlight affects the use of the surveying instrument body 1, the U-shaped rod 407 is directly pushed to drive the thin tapered rod 406 to slide in the middle tapered tube 405, and the middle tapered tube 405 slides in the thick tapered tube 404. The thick tapered tube 404, the middle tapered tube 405, and the thin tapered rod 406 are all tapered to prevent them from falling off during sliding. The U-shaped rod 407 is pulled to unfold the sunshade cloth 408 to cover the surveying instrument body 1 to prevent direct sunlight from affecting observation and prevent direct sunlight from overlooking the operating screen for operation. The observation mirror and the operating screen of the surveying instrument body 1 are covered with the sunshade cloth 408 to shade the surveying instrument.
[0029] In summary, when using this surveying instrument that is easy to place stably, first, carry the surveying instrument to the site that needs to be surveyed, and install the surveying instrument body 1 on the U-shaped frame 2 with bolts. If the sunlight is strong, use the fixing bolts 403 to install the second L-shaped plate 402 on the first L-shaped plate 401, unfold the three groups of support rods 302, place them on the ground, support the surveying instrument body 1 while operating the controller 310 to adjust the height, then release the surveying instrument body 1, the inclination sensor 311 detects the horizontality and fine-tunes it to the horizontal, operate the surveying instrument body 1 to survey, let the direct sunlight affect the observation, pull the U-shaped rod 407 to unfold the sunshade cloth 408 to shade the surveying instrument body 1, and the contents not described in detail in this description belong to the prior art known to professional and technical personnel in this field.
[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A surveying and mapping instrument that is easy to place stably, comprising: The surveying instrument body (1), the U-shaped frame (2), the supporting mechanism (3) and the folding mechanism (4) are characterized by: The bottom of the surveying instrument body (1) is connected to a U-shaped frame (2) via bolts, the bottom of the U-shaped frame (2) is connected to a supporting mechanism (3), and one side of the surveying instrument body (1) is connected to a folding mechanism (4); The support mechanism (3) comprises: a circular plate (301), a support rod (302), a storage groove (303), a support leg (304), a threaded cavity (305), a threaded rod (306), a servo motor (307), a driven gear (308), a driving gear (309), a controller (310) and an inclination sensor (311); the bottom of the U-shaped frame (2) is fixedly connected to the circular plate (301); the outer side of the circular plate (301) is rotatably connected to the support rod (302) via a connecting ear; the bottom of the support rod (302) is provided with a storage groove (303), and the support leg (304) is slidably connected to the storage groove (303).
2. A surveying and mapping instrument that is easy to place stably according to claim 1, characterized in that: A threaded cavity (305) is provided above the supporting leg (304), a threaded rod (306) is connected to the inner thread of the threaded cavity (305), a servo motor (307) is connected to the inner wall of the receiving groove (303), and the threaded rod (306) is connected to the output end of the servo motor (307).
3. A surveying and mapping instrument that is easy to place stably according to claim 2, characterized in that: A driven gear (308) is sleeved and fixed on the outer side of the threaded rod (306), and a driving gear (309) is meshedly connected to one side of the driven gear (308), and the driving gear (309) penetrates and rotates on the inner wall of the storage groove (303).
4. A surveying and mapping instrument that is easy to place stably according to claim 1, characterized in that: The front of the circular plate (301) is connected to a controller (310), the bottom of the circular plate (301) is connected to an inclination sensor (311), and the controller (310) is electrically connected to the servo motor (307) and the inclination sensor (311).
5. The surveying and mapping instrument that is easy to place stably according to claim 1, characterized in that: The folding mechanism (4) comprises: a first L-shaped plate (401), a second L-shaped plate (402), a fixing bolt (403), a thick tapered tube (404), a medium tapered tube (405), a thin tapered rod (406), a U-shaped rod (407) and a sunshade cloth (408); one side of the surveying instrument body (1) is connected to the first L-shaped plate (401) by bolts; one side of the first L-shaped plate (401) is abutted against the second L-shaped plate (402); the first L-shaped plate (401) and the second L-shaped plate (402) are internally threadedly connected with the fixing bolt (403).
6. A surveying and mapping instrument that is easy to place stably according to claim 5, characterized in that: A thick conical tube (404) is connected to one side of the second L-shaped plate (402), a middle conical tube (405) is slidably connected inside the thick conical tube (404), and a thin conical rod (406) is slidably connected inside the middle conical tube (405).
7. A surveying and mapping instrument that is easy to place stably according to claim 6, characterized in that: The upper surfaces of the thick conical tube (404), the middle conical tube (405) and the thin conical rod (406) are all connected to a U-shaped rod (407), the inner wall of the U-shaped rod (407) is connected to a sunshade cloth (408), and the sunshade cloth (408) is arranged on the outside of the surveying instrument body (1).