Portable RTK measuring instrument

Abstract

The utility model relates to the technical field of engineering measurement, and discloses a portable RTK measuring instrument, which comprises a measuring instrument body, the top edge of the measuring instrument body is fixedly connected with a solar panel, the middle part of the top surface of the measuring instrument body is fixedly connected with a fixed box, and the inner wall of the fixed box is clamped with a battery assembly. The upper end of the outer wall of the measuring instrument body is fixedly connected with a mounting table, the outer wall of the mounting table is fixedly connected with a level gauge, the bottom of the measuring instrument body is fixedly connected with a mounting seat, the outer wall of the mounting seat is provided with an infrared positioning instrument, and the top surface of the measuring instrument body is fixedly connected with a fixed table. According to the utility model, the solar panel is used for charging the battery assembly to ensure that the power supply is stable and reliable, the level gauge is arranged on the measuring instrument body to improve the working efficiency, and the infrared positioning instrument is arranged at the bottom of the measuring instrument body to accurately position a measuring point and reduce manual alignment errors.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering surveying technical field especially relates to a portable RTK measuring instrument. BACKGROUND

[0002] RTK measuring instrument is a kind of high-precision satellite navigation positioning measurement equipment, is widely used in modern surveying and mapping field, based on carrier phase difference technique, through the data transmission between reference station and mobile station, can obtain the high-precision three-dimensional coordinate information of measuring point in real time, plane precision can reach centimeter level even millimeter level, elevation precision can also satisfy most high-precision measurement needs, relatively simple operation, measuring personnel only need to place mobile station on the point to be measured, can quickly obtain accurate coordinate, greatly improves the measurement efficiency, is widely used in topographic survey, cadastral survey and numerous fields, provides reliable data support for the planning, design, construction and monitoring of various engineering projects, is the indispensable important tool in modern surveying and mapping work.

[0003] Through the retrieval, China patent publication number: CN210477067U discloses an RTK measuring instrument, including measuring instrument main part, measuring instrument main part is located on a tripod, the tripod includes support plate and multiple support rods rotatably connected with support plate, the support rod includes rod one and rod two rotatably connected with support plate, rod one is hollow rod and rod two is inserted into rod one, rod two passes through rod one away from support plate, the side of rod one away from support plate is equipped with a positioning cylinder made of metal, the positioning cylinder is equipped with the limiting piece connected with rod two, the rotating element is rotatably connected on the positioning cylinder, the limiting piece moves close or away from rod two during the rotation of rotating element, the utility model has the tripod of resisting falling, although the structure can satisfy the use demand under most outdoor environment, but the volume is larger and the weight is heavier, there are many inconvenient places in actual operation. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a portable RTK measuring instrument, to improve the problems of RTK measuring instrument in prior art, the volume is larger and the weight is heavier, there are many inconvenient places in actual operation.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a portable RTK measuring instrument, including the measuring instrument body, the top edge of the measuring instrument body is fixedly connected with solar panel, the top surface middle part of the measuring instrument body is fixedly connected with fixed box, the inner wall of fixed box is clamped with battery assembly, the outer wall upper end of the measuring instrument body is fixedly connected with mounting table, the outer wall of mounting table is fixedly connected with level, the bottom of the measuring instrument body is fixedly connected with mounting seat, the outer wall of mounting seat is provided with infrared positioning instrument, the bottom surface of the measuring instrument body is provided with angle adjusting mechanism, and the angle adjusting mechanism is used for adjusting the angle of the measuring instrument body.

[0006] Through the above technical scheme: the top edge of the measuring instrument body is stably fixedly connected with an efficient solar panel, can quickly supplement the energy of the instrument, prolongs the outdoor operation length, the top surface middle part of the measuring instrument body is provided with a fixed box, and the fixed box is clamped with the battery assembly, can ensure that the battery is stable in the operation environment, and is convenient and quick to disassemble and install, the outer wall upper end of the measuring instrument body is fixed with the mounting table, and the level is installed on the outer wall of the mounting table, provides reliable horizontal reference for the measurement work, effectively reduces the measurement error, the bottom of the measuring instrument body is fixed with the mounting seat, and the infrared positioning instrument is arranged on the outer wall, and the infrared positioning instrument can quickly lock the target measurement point and guide the equipment to quickly and accurately aim at the measurement direction.

[0007] Further description of the above technical scheme:

[0008] The angle adjusting mechanism includes a fixed foot, the top surface of the fixed foot is fixedly connected with the bottom of the measuring instrument body, the other end of the fixed foot is rotatably connected with a nut, the inner wall of the nut is threadedly connected with a lead screw, the bottom surface of the lead screw is fixedly connected with a ball, and the outer wall of the ball is rotatably connected with a foot.

[0009] Through the above technical scheme: the top surface of the fixed foot is closely combined with the bottom of the measuring instrument body, so that the measuring instrument body can have a stable supporting basis during subsequent angle adjustment, the other end of the fixed foot is rotatably connected with the nut, the nut can be matched with the lead screw, and when the nut is rotated, the lead screw can realize accurate up-down displacement according to the guide of the thread, a ball is fixedly connected to the bottom surface of the lead screw, the ball can rotate freely in the inner groove of the foot, so that multi-dimensional adjustment can be realized, and the measuring instrument can be quickly adjusted to the best measurement posture in the horizontal direction or a certain inclination angle range, thereby greatly expanding the application scene and measurement precision of the measuring instrument.

[0010] Further description of the above technical scheme:

[0011] The outer wall of the measuring instrument body is provided with a notch, and the outer wall of the foot is fixedly connected with a non-slip pad.

[0012] Through the above technical scheme: the outer wall of the measuring instrument body is designed with a notch, which reserves space for the operation of a specific tool. The outer wall of the foot is firmly attached to a layer of non-slip pad. When the foot bears the weight of the entire device and is placed on the ground, it ensures that the instrument will not be affected by accidental shaking and displacement, thereby affecting the measurement accuracy.

[0013] As a further description of the above technical scheme:

[0014] The top surface of the measuring instrument body is fixedly connected with a fixing table, and the top of the fixing table is threadedly connected with a base.

[0015] Through the above technical scheme: the top surface of the measuring instrument body is provided with a fixing table, and the top of the fixing table is threadedly connected with a base, which facilitates disassembly and installation.

[0016] As a further description of the above technical scheme:

[0017] The top of the base is rotatably connected with an antenna, and the outer wall of the fixing box is fixedly connected with a hook.

[0018] Through the above technical scheme: the antenna can be flexibly adjusted in angle, and can be rotated according to actual needs to obtain the best signal receiving effect, thereby ensuring stable transmission of measurement data. The outer wall of the fixing box is fixedly connected with a hook outwardly protruding, which provides a fulcrum for subsequent locking.

[0019] As a further description of the above technical scheme:

[0020] The outer wall of the fixing box is rotatably connected with a door panel, and the inner wall of the door panel is fixedly connected with a limiting block.

[0021] Through the above technical scheme: the outer wall of the fixing box is rotatably connected with the door panel through a rotating shaft structure, and the inner wall of the door panel is fixedly connected with a limiting block, which limits the sliding direction of the subsequent components.

[0022] As a further description of the above technical scheme:

[0023] The inner wall of the door panel is fixedly connected with a spring, and the other end of the spring is fixedly connected with a sliding block.

[0024] Through the above technical scheme: the inner wall of the door panel is fixedly connected with a spring, and the other end of the spring is fixedly connected with a sliding block. The sliding block freely slides in the limiting block. When the door panel is closed, the spring will be compressed accordingly, and the sliding block will move to firmly fix the battery assembly.

[0025] As a further description of the above technical scheme:

[0026] The outer wall of the door plate is fixedly connected with a buckle, and the middle portion of the outer wall of the measuring instrument body is provided with a control panel.

[0027] Through the above technical scheme, the outer wall of the door plate is provided with the buckle, the buckle is matched with the hook, when the door plate is closed, the buckle can be matched with the hook to lock the door plate firmly, the middle portion of the outer wall of the measuring instrument body is provided with the control panel, the control panel can rapidly and accurately control each function of the measuring instrument, and the measurement task can be completed efficiently.

[0028] The utility model has the advantages of the following beneficial effects:

[0029] 1、The utility model discloses a solar panel charges the battery pack, and the battery pack provides power supply for the measuring instrument body, ensures that the power supply is stable and reliable, the leveling instrument is installed on the measuring instrument body, can reduce the measurement error that the leveling instrument is out of synchronization with the measuring instrument body produces, promotes work efficiency, the infrared positioning instrument is installed at the bottom of the measuring instrument body, can accurate positioning measurement point, reduces artificial alignment error, promotes measurement precision, fast locking measurement point, shortens preparation time, adapts to the bad environment, guarantees the smooth measurement, greatly improves the measurement efficiency.

[0030] 2、The utility model discloses when placing the measuring instrument body on uneven plane, can rotate the nut, make the screw rod move in the inner wall of fixed foot to heighten and lower the height of one side, can make the measuring instrument body be at the horizontal position through the adjustment of three screw rods, and the cooperation of the ground pin and the ball can adapt to various planes and be stably placed. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A front side perspective view of the portable RTK measuring instrument is provided for the utility model;

[0032] Figure 2 A partial structure diagram of the infrared positioning instrument of the portable RTK measuring instrument is provided for the utility model;

[0033] Figure 3 A partial structure split diagram of the screw rod of the portable RTK measuring instrument is provided for the utility model;

[0034] Figure 4 A partial structure display diagram of the door plate of the portable RTK measuring instrument is provided for the utility model;

[0035] Figure 5 A partial structure split diagram of the sliding block of the portable RTK measuring instrument is provided for the utility model.

[0036] LEGEND:

[0037] 1, measuring instrument body; 2, angle adjusting mechanism; 201, fixed foot; 202, nut; 203, screw rod; 204, ball; 205, ground foot; 3, solar panel; 4, battery assembly; 5, level; 6, mounting seat; 7, infrared positioning instrument; 8, fixed box; 9, mounting table; 10, notch; 11, control panel; 12, fixed table; 13, base; 14, antenna; 15, non-slip pad; 16, door plate; 17, buckle; 18, limit block; 19, spring; 20, sliding block; 21, hook. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0039] Please refer to the drawings Figure 1 - the drawings Figure 3 An embodiment provided by the utility model: a portable RTK measuring instrument, comprising a measuring instrument body 1, the top edge of the measuring instrument body 1 is fixedly connected with a solar panel 3, the top surface of the measuring instrument body 1 is fixedly connected with a fixed box 8, the inner wall of the fixed box 8 is clamped with a battery assembly 4, the outer wall of the upper end of the measuring instrument body 1 is fixedly connected with a mounting table 9, the outer wall of the mounting table 9 is fixedly connected with a level 5, the bottom of the measuring instrument body 1 is fixedly connected with a mounting seat 6, the outer wall of the mounting seat 6 is provided with an infrared positioning instrument 7, the bottom surface of the measuring instrument body 1 is provided with an angle adjusting mechanism 2, and the angle adjusting mechanism 2 is used for adjusting the angle of the measuring instrument body 1.

[0040] Specifically, the top edge of the measuring instrument body 1 is fixedly connected with an efficient solar panel 3, which can quickly supplement the energy of the instrument, prolonging the outdoor operation time, the top surface of the measuring instrument body 1 is provided with a fixed box 8 clamped with a battery assembly 4, which can ensure the stability of the battery in the working environment and facilitate quick disassembly and installation, the outer wall of the upper end of the measuring instrument body 1 is fixedly connected with a mounting table 9, and the outer wall of the mounting table 9 is provided with a level 5, which provides a reliable horizontal reference for the measurement work, effectively reducing the measurement error, the bottom of the measuring instrument body 1 is fixedly connected with a mounting seat 6, and the outer wall is provided with an infrared positioning instrument 7, which can quickly lock the target measurement point and guide the equipment to quickly and accurately align the measurement direction.

[0041] Please refer to the drawings Figure 4 - the drawings Figure 5, the angle adjusting mechanism 2 includes a fixed foot 201, the top surface of the fixed foot 201 is fixedly connected with the bottom of the measuring instrument body 1, the other end of the fixed foot 201 is rotatably connected with a nut 202, the inner wall of the nut 202 is threadedly connected with a lead screw 203, the bottom surface of the lead screw 203 is fixedly connected with a ball 204, and the outer wall of the ball 204 is rotatably connected with a ground foot 205;

[0042] Specifically, the top surface of the fixed foot 201 is tightly attached to the bottom of the measuring instrument body 1, so that the measuring instrument body 1 can have a stable foundation during subsequent angle adjustment, the other end of the fixed foot 201 is rotatably connected with the nut 202, the nut 202 can be matched with the lead screw 203, and when the nut 202 is rotated, the lead screw 203 can realize accurate up-down displacement according to the guide of the thread, and the bottom surface of the lead screw 203 is fixedly connected with a ball 204, the ball 204 can freely rotate in the inner groove of the ground foot 205, so that multi-dimensional adjustment can be realized, and the measuring instrument can be quickly adjusted to the best measurement posture in the horizontal direction or within a certain inclination angle range, greatly expanding the application scenarios and measurement accuracy of the measuring instrument.

[0043] Please refer to the accompanying drawings Figure 1 - the accompanying drawings Figure 3 , the outer wall of the measuring instrument body 1 is provided with a gap 10, the outer wall of the ground foot 205 is fixedly connected with a non-slip pad 15, the top surface of the measuring instrument body 1 is fixedly connected with a fixed table 12, the top of the fixed table 12 is threadedly connected with a base 13, the top of the base 13 is rotatably connected with an antenna 14, and the outer wall of the fixed box 8 is fixedly connected with a clamping hook 21;

[0044] Specifically, the outer wall of the measuring instrument body 1 is designed with a gap 10 to reserve space for the operation of a specific tool, the outer wall of the ground foot 205 is firmly attached to a layer of non-slip pad 15, so that when the ground foot 205 carries the weight of the entire device and is placed on the ground, it can ensure that the instrument will not be affected by accidental shaking and displacement to affect the measurement accuracy, the top surface of the measuring instrument body 1 is provided with a fixed table 12, the top of the fixed table 12 is tightly connected with the base 13 through a thread, so that the antenna 14 can be flexibly adjusted in angle, and the antenna 14 can be rotated according to actual needs to obtain the best signal receiving effect, thereby ensuring stable transmission of measurement data, and the outer wall of the fixed box 8 is fixedly connected with a clamping hook 21 outwardly, which provides a fulcrum for subsequent locking.

[0045] Please refer to the accompanying drawings Figure 3 - the accompanying drawings Figure 5The outer wall of the fixed box 8 is rotatably connected with a door plate 16, the inner wall of the door plate 16 is fixedly connected with a limiting block 18, the inner wall of the door plate 16 is fixedly connected with a spring 19, the other end of the spring 19 is fixedly connected with a sliding block 20, the outer wall of the door plate 16 is fixedly connected with a buckle 17, and the outer wall of the measuring instrument body 1 is provided with a control panel 11 in the middle part;

[0046] Specifically, the outer wall of the fixed box 8 is rotatably connected with the door plate 16 through a rotating shaft structure, the inner wall of the door plate 16 is fixedly connected with the limiting block 18, which limits the sliding direction of the subsequent components, the inner wall of the door plate 16 is fixedly connected with the spring 19, the other end of the spring 19 is tightly connected with the sliding block 20, the sliding block 20 freely slides in the limiting block 18, when the door plate 16 is closed, the spring 19 is compressed accordingly, and the sliding block 20 moves to firmly fix the battery assembly 4, the outer wall of the door plate 16 is provided with the buckle 17, the buckle 17 is matched with the clamping hook 21, when the door plate 16 is closed, the buckle 17 can be matched with the clamping hook 21 to lock the door plate 16, and the outer wall of the measuring instrument body 1 is provided with the control panel 11 in the middle part.

[0047] Working principle: the solar panel 3 charges the battery assembly 4, the battery assembly 4 provides power supply for the measuring instrument body 1, ensures that the power supply is stable and reliable, the level gauge 5 is installed on the measuring instrument body 1, can reduce the measurement error caused by the asynchronization of the level gauge 5 and the measuring instrument body 1, improves the working efficiency, the infrared positioning instrument 7 is installed at the bottom of the measuring instrument body 1, can accurately position the measurement point, reduces the human alignment error, improves the measurement accuracy, quickly locks the measurement point, shortens the preparation time, adapts to the harsh environment, guarantees the smooth measurement, and greatly improves the measurement efficiency;

[0048] When the measuring instrument body 1 is placed on an uneven plane, the nut 202 can be rotated, the lead screw 203 moves in the inner wall of the fixed foot 201, so that the height of one side is raised and lowered, and the three lead screws 203 are adjusted to make the measuring instrument body 1 be in a horizontal position, and the cooperation of the ground foot 205 and the ball 204 can adapt to various planes and be stably placed.

[0049] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A portable RTK surveyor comprising a surveyor body (1), characterized in that: The top edge of the measuring instrument body (1) is fixedly connected with a solar panel (3), the top surface of the measuring instrument body (1) is fixedly connected with a fixed box (8), the inner wall of the fixed box (8) is clamped with a battery assembly (4), the outer wall of the upper end of the measuring instrument body (1) is fixedly connected with a mounting table (9), the outer wall of the mounting table (9) is fixedly connected with a level (5), the bottom of the measuring instrument body (1) is fixedly connected with a mounting seat (6), the outer wall of the mounting seat (6) is provided with an infrared positioning instrument (7), the bottom surface of the measuring instrument body (1) is provided with an angle adjusting mechanism (2), and the angle adjusting mechanism (2) is used for adjusting the angle of the measuring instrument body (1).

2. The portable RTK surveying instrument of claim 1, wherein: The angle adjusting mechanism (2) comprises a fixed foot (201), the top surface of the fixed foot (201) is fixedly connected with the bottom of the measuring instrument body (1), the other end of the fixed foot (201) is rotatably connected with a nut (202), the inner wall of the nut (202) is threadedly connected with a lead screw (203), the bottom surface of the lead screw (203) is fixedly connected with a ball (204), and the outer wall of the ball (204) is rotatably connected with a foot (205).

3. The portable RTK surveying instrument of claim 2, wherein: The outer wall of the measuring instrument body (1) is provided with a notch (10), and the outer wall of the foot (205) is fixedly connected with a non-slip pad (15).

4. The portable RTK surveying instrument of claim 1, wherein: The top surface of the measuring instrument body (1) is fixedly connected with a fixed table (12), and the top of the fixed table (12) is threadedly connected with a base (13).

5. The portable RTK surveying instrument of claim 4, wherein: The top of the base (13) is rotatably connected with an antenna (14), and the outer wall of the fixed box (8) is fixedly connected with a clamping hook (21).

6. The portable RTK surveying instrument of claim 1, wherein: The outer wall of the fixed box (8) is rotatably connected with a door plate (16), and the inner wall of the door plate (16) is fixedly connected with a limiting block (18).

7. The portable RTK surveying instrument of claim 6, wherein: The inner wall of the door plate (16) is fixedly connected with a spring (19), and the other end of the spring (19) is fixedly connected with a sliding block (20).

8. The portable RTK surveying instrument of claim 6, wherein: The outer wall of the door plate (16) is fixedly connected with a buckle (17), and the outer wall of the measuring instrument body (1) is provided with a control panel (11).

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