CN213481352U

CN213481352U - Quick resetting device of RTK measuring equipment

Info

Publication number: CN213481352U
Application number: CN202120980895.5U
Authority: CN
Inventors: 成铁军; 夏理峰; 张纪松; 李贵学
Original assignee: Dongying Dadi Geodetic Survey Geographic Information Research Institute Co ltd
Current assignee: Dongying Dadi Geodetic Survey Geographic Information Research Institute Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-06-18
Anticipated expiration: 2031-05-10

Abstract

The utility model provides a quick resetting means of RTK measuring equipment relates to surveying instrument technical field. The device mainly includes: reset subassembly, centering rod and RTK measuring equipment. The resetting assembly is fixedly arranged on the centering rod and the RTK measuring equipment, and can invert the RTK measuring equipment, so that resetting operation of the RTK measuring equipment is realized; meanwhile, after the RTK measuring equipment is reset, the reset assembly can fix the RTK measuring equipment, and the working stability of the RTK measuring equipment is guaranteed. The utility model adopts the above device not only can realize the rapid reset of RTK measuring equipment, alleviate the problem that manual operation wastes time and energy; meanwhile, the measurement precision of the RTK measurement equipment is improved, and the accuracy of measurement data is guaranteed.

Description

Quick resetting device of RTK measuring equipment

Technical Field

The utility model relates to a survey instrument technical field, especially relate to a RTK measuring equipment resets device fast.

Background

RTK measuring equipment is an important device of surveying instrument, and it is significant to the measurement operation to improve measurement accuracy. In order to realize high-precision measurement and accurately master measurement data, the RTK measuring equipment needs to be reset before being used. In the existing RTK measuring device resetting technology, the centering rod and the RTK measuring device are generally required to be inverted manually at the same time. The surveyor finds that the traditional resetting mode is time-consuming and labor-consuming in operation and cannot achieve the effect of quickly resetting the RTK measuring equipment; in addition, the traditional resetting method needs to reset the centering control coordinate, so that the precision is low, and the measurement precision cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a fast resetting device of RTK measuring equipment, which aims to reduce the complexity of the resetting device of the RTK measuring equipment, improve the measuring precision of the RTK measuring equipment and solve the technical problems in the prior art; the device reasonable in design, reset fast, can reach the effect that realizes RTK measuring equipment resets fast.

In order to achieve the above object, the fast resetting device for the RTK measuring equipment provided by the present application adopts the following technical scheme:

a rapid resetting device of RTK measuring equipment comprises the RTK measuring equipment and a centering rod, and is characterized by further comprising a resetting assembly connected with the RTK measuring equipment, wherein the resetting assembly comprises a rotating support, a connecting rod and a movable handle arranged on the centering rod; a central shaft is installed on the rotating support and fixedly connected with the RTK measuring equipment, rolling bearings are fixedly installed at two ends of the central shaft, and a rotating fastening knob is assembled on each rolling bearing; the rotary support is also provided with a height fastening knob, the bottom of the rotary support is fixedly provided with an adapter, the adapter is fixedly connected with the centering rod, and the adapter is fixedly connected with the bottom of the rotary support; the bottom of the RTK measuring equipment is also provided with a clamping piece, and the clamping piece is connected with the connecting rod; one end of the connecting rod is connected with the clamping piece, and the other end of the connecting rod is connected with the movable handle.

Furthermore, the adapter is made of high-elasticity steel; one side of adapter is equipped with the concave groove.

Further, the clamping piece is made of high-elasticity steel.

Furthermore, the connecting rod and the movable handle are made of high-elasticity steel.

The utility model discloses to prior art, following beneficial technological effect has:

1. compared with the traditional resetting device, the utility model realizes the rapid resetting of the RTK measuring equipment; on the basis of original RTK measuring equipment and centering rod, the design has installed the resetting subassembly additional, alleviates the problem that manual operation wastes time and energy to the speed and the efficiency of RTK measuring equipment resetting have been improved.

2. Compared with the traditional resetting device, the fast resetting device of the RTK measuring equipment improves the measuring precision of the RTK measuring equipment under the auxiliary action of the centering rod and the adapter, thereby ensuring the accuracy of measured data.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a fast resetting device of an RTK measuring apparatus according to the present invention;

fig. 2 is a schematic structural diagram of the adapter of the present invention;

fig. 3 is a schematic structural view of a fast reset device according to an embodiment of the present invention;

description of reference numerals: 1. rotating the bracket; 11. a central shaft; 12. a rolling bearing; 13. rotating the fastening knob; 14. a height fastening knob; 2. an RTK measurement device; 3. a clip; 4. an adapter; 51. a connecting rod; 52. a movable handle; 6. a centering rod.

Detailed Description

The utility model provides a rapid resetting device for RTK measuring equipment, which needs to reset the RTK measuring equipment before carrying out field measurement, thereby improving the measurement precision of the RTK measuring equipment; meanwhile, the reset device is adopted to shorten the detection period and ensure the speed and the efficiency of carrying out field measurement by using RTK measuring equipment.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the application discloses quick resetting device of RTK measuring equipment, as shown in FIG. 1, the quick resetting device of RTK measuring equipment comprises RTK measuring equipment 2, a centering rod 6 and a resetting component connected with RTK measuring equipment 2, wherein the resetting component comprises a rotating support 1, a connecting rod 51 and a movable handle 52 installed on the centering rod 6.

As shown in fig. 1, in a specific embodiment, a central shaft 11 is installed at the top of a rotating bracket 1, the central shaft 11 of the RTK measuring device 2 is fixedly connected, both the left and right ends of the central shaft 11 are fixedly installed on rolling bearings 12, the central shaft 11 is fixedly connected with the bracket 1 through the rolling bearings 12, and the rolling bearings 12 are used for supporting the RTK measuring device 2 to rotate, reducing the damping coefficient in the movement process of the RTK measuring device, and ensuring the rotation precision of the RTK measuring device 2; the rolling bearings 12 at the left end and the right end of the central shaft 11 are respectively provided with a rotary fastening knob 13, and the rotary fastening knobs 13 are connected with the rotary central shaft 11 through threads; when the fastening knob 13 is rotated by screwing, the RTK measuring device 2 can be restricted from rotating; when the fastening knob 13 is unscrewed and rotated, the RTK measuring device 2 can be controlled to rotate by the movable handle 52.

Preferably, in one embodiment, the rolling bearing 12 is made of a steel material with a hardness of HRC61 to HRC65, and has high wear resistance and high contact fatigue strength.

Further, as shown in fig. 1, in a specific embodiment, the rotating bracket 1 is formed by sleeving two sections of sleeves in a vertical direction, a height fastening knob 14 is arranged at a sleeving connection position of the two sections of sleeves, and the height fastening knob 14 is used for adjusting the length of the rotating bracket 1 in the vertical direction, so as to adjust the horizontal height of the RTK measuring device 2. When the height fastening knob 14 is screwed, the two sections of sleeves are tightly attached, so that the friction force between the sleeves is increased, and the vertical height of the rotating bracket 1 is maintained; when the fastening knob 14 is loosened, the distance between the two sections of sleeves is increased, the friction force between the sleeves is reduced, and the vertical length of the rotating bracket 1 can be adjusted.

Preferably, in a specific embodiment, the sleeve is made of a steel material, so that the corrosion resistance is high, and the daily loss in field measurement operation is guaranteed; and the wear resistance is stronger, and the longer service life of the wear-resistant steel is ensured.

Further, as shown in fig. 1, in a specific embodiment, the bottom of the rotating bracket 1 is fixedly provided with an adapter 4, the adapter 4 is fixed on the centering rod 6 through a threaded connection, the rotating bracket 1 is fixedly connected on the centering rod 6 through the adapter 4, and the adapter 4 plays a role in conveniently replacing the rotating bracket 1.

It should be explained that, as shown in fig. 2, in an embodiment, the adapter 4 is made of a high-elasticity steel material, and a concave groove is formed on one side of the adapter 4, so that the fixing and fixing of the rotating bracket 1 and the RTK measuring device 2 are facilitated.

Further, as shown in fig. 1, in a specific embodiment, a clamping piece 3 is disposed at a lower end of the RTK measuring device 2 through a bolt connection, one end of a connecting rod 51 is connected with the RTK measuring device 2 through the clamping piece 3 for fixedly connecting the connecting rod 51 with the RTK measuring device 2, and the other end of the connecting rod 51 is connected with a movable handle 52; under the fixed connection effect of the clip 3, the connecting rod 51 and the movable handle 52 can be used for controlling the rotation angle of the RTK measuring device 2, so that the RTK measuring device 2 can be reset.

It should be noted that, in the specific embodiment, the material of the clip 3 may be a high-elasticity steel material, so as to ensure the service life of the clip 3; the connecting rod 51 and the movable handle 52 can be made of high-elasticity steel materials, the shape of the connecting rod 51 can be designed in an arc shape, the arc shape design of the connecting rod 51 can reduce the use stress of an operator in the process of resetting the RTK measuring device 2, the movable handle 52 is more flexible and comfortable when the RTK measuring device 2 is controlled to rotate due to the arc shape design of the connecting rod 51, and meanwhile the service lives of the connecting rod 51 and the movable handle 52 are prolonged.

The utility model discloses a working process and principle:

when the RTK measuring equipment 2 is reset, the rotary fastening knob 13 is unscrewed, the movable handle 52 is used for adjusting the vertical angle of the RTK measuring equipment 2, when the RTK measuring equipment 2 is inverted, the rotary fastening knob 13 is screwed, and the RTK measuring equipment 2 is reset within 15s of standing time; after the RTK measuring device 2 is reset or when the RTK measuring device 2 needs to be used for measurement, the rotary fastening knob 13 is unscrewed, the RTK measuring device 2 is pulled to the horizontal position by the movable handle 52, and finally the screwed fastening knob is screwed, so that the stability of the RTK measuring device 2 in the measuring process is ensured.

In addition, when the height of the RTK measuring device 2 is found to be improper in the measuring process of the RTK measuring device 2, the height fastening knob 14 can be loosened, the vertical length of the rotating bracket 1 is stretched or compressed, and when the vertical height of the rotating bracket 1 is adjusted to a proper position, the height fastening knob 14 is screwed, so that the work of adjusting the vertical height of the RTK measuring device 2 is completed.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope of the claims.

Claims

1. A rapid resetting device of RTK measuring equipment comprises the RTK measuring equipment (2) and a centering rod (6), and is characterized by further comprising a resetting assembly connected with the RTK measuring equipment (2), wherein the resetting assembly comprises a rotating bracket (1), a connecting rod (51) and a movable handle (52) arranged on the centering rod (6); a central shaft (11) is installed on the rotating support (1), the central shaft (11) is fixedly connected with the RTK measuring equipment (2), rolling bearings (12) are fixedly installed at two ends of the central shaft (11), and a rotating fastening knob (13) is assembled on each rolling bearing (12); a height fastening knob (14) is further assembled on the rotating support (1), an adapter (4) is fixedly arranged at the bottom of the rotating support (1), one end of the adapter (4) is fixedly connected with the centering rod (6), and the other end of the adapter is fixedly connected with the bottom of the rotating support (1); the bottom of the RTK measuring device (2) is also provided with a clamping piece (3), and the clamping piece (3) is connected with the connecting rod (51); one end of the connecting rod (51) is connected with the clamping piece (3), and the other end of the connecting rod is connected with the movable handle (52).

2. The RTK measuring device quick resetting apparatus of claim 1, characterized in that the adapter (4) is made of high-elasticity steel; and one side of the adapter (4) is provided with a concave groove.

3. An RTK measurement equipment quick reset device according to claim 1, characterized in that the material of the clamping piece (3) is high-elasticity steel.

4. An RTK measuring device quick reset apparatus according to claim 1 characterized in that the material of the link (51) and movable handle (52) is high spring steel.