CN214372429U

CN214372429U - RTK inclination measuring device

Info

Publication number: CN214372429U
Application number: CN202120492997.2U
Authority: CN
Inventors: 刘宏力
Original assignee: Hainan Nage Surveying And Mapping Technology Co ltd
Current assignee: Hainan Nage Surveying And Mapping Technology Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-10-08
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a RTK inclination measuring device, relating to the technical field of RTK inclination measurement and providing the following proposal, which comprises a measuring rod and a leveling mechanism, wherein the leveling mechanism comprises a moving seat, a power box and a leveler, the measuring rod penetrates through the moving seat, the power box is fixedly arranged at the top of the measuring rod, a motor is fixedly arranged in the power box, a driving gear is fixed at the output end of the motor, auxiliary gears are meshed with both sides of the driving gear, the auxiliary gear is fixedly provided with a repeated screw rod, both sides of the movable seat are both arranged on the repeated screw rod in a threaded manner, the moving seat is provided with an attitude sensor, an RTK plate and a GPS receiver, the moving seat is provided with a support rod, the leveler is arranged on the supporting rod through a second movable rotating shaft and is provided with a GNSS antenna and a gravity sensor.

Description

RTK inclination measuring device

Technical Field

The utility model relates to a RTK tilt measurement technical field especially relates to a RTK tilt measurement device.

Background

An RTK (Real-time kinematic) carrier phase differential technology is a differential method for processing carrier phase observed quantities of two measuring stations in Real time, and the carrier phase acquired by a reference station is sent to a user receiver for difference solving. The method is a new common satellite positioning measurement method, the former static, rapid static and dynamic measurements all need to be solved afterwards to obtain centimeter-level accuracy, the RTK is a measurement method capable of obtaining centimeter-level positioning accuracy in real time in the field, a carrier phase dynamic real-time difference method is adopted, the method is a major milestone applied to GPS, the appearance of the method is project lofting and terrain mapping, various control measurements bring new measurement principles and methods, and the operation efficiency is greatly improved. When lofting drawings or receiving construction, the prior art generally uses RTK for measurement, but needs to center and level RTK equipment in the prior art, and the operation is complicated, and the time spent for the centering and leveling step is more due to the restriction of construction environment and the level of operators, so the measurement efficiency is generally low, and for this reason, an RTK inclination measuring device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art, and providing a RTK inclination measuring device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a RTK slope measuring device, includes the measuring stick and the mechanism of making level, the mechanism of making level is including removing seat, headstock and flattening ware, the measuring stick runs through remove the seat, headstock fixed mounting is in the measuring stick top, fixed mounting has the motor in the headstock, the fixed driving gear of output of motor, the both sides of driving gear all mesh there is auxiliary gear, auxiliary gear fixed mounting has the lead screw of relapseing, the equal screw thread in both sides of removing the seat is installed relapse on the lead screw, it is equipped with attitude sensor, RTK board and GPS receiver to remove the seat, it is equipped with the bracing piece to remove the seat, the flattening ware passes through second activity pivot setting on the bracing piece, the flattening ware is equipped with GNSS antenna and gravity sensor.

Preferably, the support rod is arranged on the movable seat through a first movable rotating shaft.

Preferably, the movable seat is detachably provided with a limiting sleeve, a limiting threaded rod is installed on the limiting sleeve in a threaded mode, the supporting rod penetrates through the limiting sleeve, and the limiting sleeve is located below the limiting threaded rod.

Preferably, the leveling mechanism comprises a control device, the control device is arranged on the measuring rod, and the control device comprises a storage battery.

Preferably, the control device is located below the movable base.

Preferably, the motor, the RTK board, the attitude sensor, the GPS receiver, and the gravity sensor are all communicatively connected to the control device, and the GNSS antenna is communicatively connected to the RTK board.

The utility model has the advantages that:

1, the utility model discloses a mechanism of making level, remove the setting of seat, headstock and evener, make through starter motor and remove the seat and can carry out the automatic change of position on relapseing the lead screw, make and changed traditional artifical manual mode, the efficiency of operation is greatly improved, can quick accurate location at cooperation gravity sensor, and, can free rotation's mode through the bracing piece, make the bracing piece when not using, can freely playback to measuring stick department, thereby can not produce the situation of transversely putting outside when accomodating at the bracing piece.

Drawings

Fig. 1 is a schematic front view of the RTK tilt measuring device of the present invention.

Fig. 2 is the utility model discloses a structural schematic diagram of a RTK tilt measuring device's stop collar.

Fig. 3 is a schematic top-view cross-sectional structure diagram of a movable base of an RTK tilt measuring apparatus according to the present invention.

Reference numbers in the figures: the device comprises a measuring rod 1, a leveling mechanism 2, a moving seat 3, a power box 4, a motor 5, a driving gear 6, an auxiliary gear 7, a repeated screw rod 8, a supporting rod 9, a first movable rotating shaft 10, a limiting sleeve 11, a limiting threaded rod 12, an attitude sensor 13, a RTK plate 14, a GPS receiver 15, a leveler 16, a second movable rotating shaft 17, a GNSS antenna 18, a gravity sensor 19, a storage battery 20 and a control device 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an RTK inclination measuring device, including measuring stick 1 and leveling mechanism 2, leveling mechanism 2 is including removing seat 3, headstock 4 and evener 16, measuring stick 1 runs through and removes

seat

3, 4 fixed mounting on the measuring stick top of headstock, fixed mounting has motor 5 in the headstock 4, the fixed driving gear 6 of output of motor 5, auxiliary gear 7 has all been meshed to the both sides of driving gear 6, auxiliary gear 7 fixed mounting has relapse lead screw 8, the equal threaded mounting in the both sides of removing seat 3 is on relapseing lead screw 8, it is equipped with attitude sensor 13 to remove seat 3, RTK board 14 and GPS receiver 15, it is equipped with bracing piece 9 to remove seat 3, evener 16 sets up on bracing piece 9 through second activity pivot 17, evener 16 is equipped with GNSS antenna 18 and gravity sensor 19.

The bracing piece 9 sets up on removing seat 3 through first activity pivot 10, remove seat 3 demountable installation has stop collar 11, stop collar 11 threaded mounting has limit threaded rod 12, bracing piece 9 runs through stop collar 11, stop collar 11 is located the below of limit threaded rod 12, the mechanism 2 of making level includes controlling means 21, controlling means 21 sets up on measuring stick 1, controlling means 21 includes battery 20, controlling means 21 is located the below of removing seat 3, motor 5, RTK board 14, attitude sensor 13, GPS receiver 15 and the equal controlling means 21 communication connection of gravity sensor 19, GNSS antenna 18 and RTK board 14 communication connection.

The working principle is as follows: when the utility model is used, the slot is arranged on the surface of the moving seat 3, the spacing sleeve 11 is inserted into the slot, the support rod 9 can be tightly pressed and fixed by rotating the spacing threaded rod 12, the support rod 9 is positioned in the operation position, when the device is not operated, the spacing sleeve 11 is taken down, the support rod 9 can be freely rotated by the support rod 9, when the device is not used, the support rod 9 can be freely returned to the position of the measuring rod 1, thereby the situation that the support rod 9 is transversely placed outside when being stored can not be generated, when the position is found, the device can be quickly and accurately positioned by matching with the gravity sensor 19, the GNSS antenna 18 can receive GNSS signals and then transmit the GNSS signals to the RTK board 14, the RTK board 14 can calculate coordinate values of the GNSS antenna 18, and the attitude sensor 13, the RTK board 14, and the GPS receiver 15 transmit the measured data to the control device 21.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The RTK inclination measuring device comprises a measuring rod (1) and a leveling mechanism (2), and is characterized in that the leveling mechanism (2) comprises a moving seat (3), a power box (4) and a leveling device (16), the measuring rod (1) penetrates through the moving seat (3), the power box (4) is fixedly installed at the top of the measuring rod (1), a motor (5) is fixedly installed in the power box (4), a driving gear (6) is fixed at the output end of the motor (5), auxiliary gears (7) are respectively meshed with the two sides of the driving gear (6), a repeated screw rod (8) is fixedly installed on the auxiliary gears (7), the two sides of the moving seat (3) are respectively installed on the repeated screw rod (8) in a threaded manner, the moving seat (3) is provided with an attitude sensor (13), an RTK plate (14) and a GPS receiver (15), the mobile seat (3) is provided with a supporting rod (9), the leveler (16) is arranged on the supporting rod (9) through a second movable rotating shaft (17), and the leveler (16) is provided with a GNSS antenna (18) and a gravity sensor (19).

2. An RTK inclination measuring device according to claim 1, characterized in that the supporting rod (9) is arranged on the mobile seat (3) by means of a first movable rotating shaft (10).

3. An RTK inclination measuring device according to claim 1, characterized in that the moving seat (3) is detachably mounted with a limit sleeve (11), the limit sleeve (11) is threadedly mounted with a limit threaded rod (12), the supporting rod (9) penetrates through the limit sleeve (11), and the limit sleeve (11) is located below the limit threaded rod (12).

4. An RTK tilt measurement arrangement according to claim 1, characterized in that the leveling mechanism (2) comprises a control device (21), the control device (21) being arranged on the measuring stick (1), the control device (21) comprising a battery (20).

5. An RTK inclination measuring device according to claim 4, characterized in that the control means (21) is located below the moving seat (3).

6. An RTK tilt measurement arrangement according to claim 5, characterized in that the motor (5), the RTK plate (14), the attitude sensor (13), the GPS receiver (15) and the gravity sensor (19) are all communicatively connected to the control arrangement (21), the GNSS antenna (18) and the RTK plate (14).