CN213874348U

CN213874348U - RTK measuring device for urban planning

Info

Publication number: CN213874348U
Application number: CN202120091949.2U
Authority: CN
Inventors: 亓欢庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-08-03
Anticipated expiration: 2031-01-14

Abstract

The utility model provides a RTK measuring device for urban planning, which comprises a main support frame; the outer side of the main supporting frame is fixedly connected with three supporting legs in an annular arrangement manner; a supporting circular ring is rotatably arranged on the inner side of the main supporting frame through a rotating shaft; a supporting circular plate is rotatably arranged on the inner side of the supporting circular ring through a rotating shaft; the top of the supporting circular plate is fixedly connected with a measuring instrument supporting frame; the top of the measuring instrument support frame is fixedly provided with a measuring instrument; the bottom of the supporting circular plate is fixedly connected with a lower connecting rod. When ground has the slope, with the counter weight basket in fill with the small stone and aggravate, the counter weight basket just can support the plectane and is supporting the inboard rotation of ring through connecting rod pulling down because of the action of gravity like this, supports the ring simultaneously and is rotatory in main tributary strut inboard to the measuring apparatu that makes support plectane and top is rotatory to the horizontality, need not to adjust slowly through rotating when the adjustment level, uses convenience simple more.

Description

RTK measuring device for urban planning

Technical Field

The utility model belongs to the technical field of urban planning survey and drawing, more specifically says, in particular to a RTK measuring device for urban planning.

Background

In the current GPS measurement, if the static, rapid static and dynamic measurement need to be solved afterwards, the centimeter-level precision can be obtained, while the RTK is a measurement method which can obtain the centimeter-level positioning precision in real time in the field, and the appearance of the RTK greatly improves the field operation efficiency. In a traditional RTK operation mode, a datum station transmits an observed value and coordinate information of a measuring station to a rover station through a data radio station, the rover station receives data from the datum station, acquires GPS observation data for real-time processing, and simultaneously gives a centimeter-level positioning result.

For example, application number is 202020847002.5's patent, an RTK measuring device for city planning is disclosed, including the measuring apparatu body, be provided with the bracing piece on the measuring apparatu body, the bracing piece includes fixed part and pars contractilis, the pars contractilis sets up on the measuring apparatu body, the pars contractilis is located to the fixed part cover, and fixed part and pars contractilis sliding fit, be provided with the adjusting device who is used for driving the pars contractilis lift on the fixed part, adjusting device includes the dwang, the gear and set up the flank of tooth on the pars contractilis, be provided with the installed part on the fixed part, the dwang is worn to locate in the installed part, the coaxial fixing of gear is on the dwang, flank of tooth butt is on the gear, and gear and flank of tooth mesh mutually. Through being provided with the bracing piece on the measuring apparatu body, be provided with adjusting device on the bracing piece, through rotating the dwang, drive gear revolve, drive the flank of tooth and rotate, realize the lift of pars contractilis, the simple operation.

Based on the above search, the above patent combines with most RTK measuring devices in the prior art, and has the following problems in use: present RTK measuring device if place on the domatic of slope when using, need adjust the level with the measuring apparatu before the observation more, and all need slowly rotate the adjustment structure and adjust when adjusting the level at present, need constantly rotate during the adjustment, and the operation is very loaded down with trivial details, and the adjustment is inconvenient.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an RTK measuring apparatus for urban planning is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a RTK measuring device for city planning to solve present RTK measuring device if place on the domatic of slope when using, need adjust the level with the measuring apparatu before the observation more, and all need slowly rotate the adjustment structure to adjust when adjusting the level at present, need constantly rotate during the adjustment, operate very loaded down with trivial details, adjust inconvenient problem.

The utility model is used for purpose and efficiency of city planning's RTK measuring device is reached by following specific technological means:

an RTK measuring apparatus for city planning, comprising a main support frame; the outer side of the main supporting frame is fixedly connected with three supporting legs in an annular arrangement manner; a supporting circular ring is rotatably arranged on the inner side of the main supporting frame through a rotating shaft; a supporting circular plate is rotatably arranged on the inner side of the supporting circular ring through a rotating shaft; the top of the supporting circular plate is fixedly connected with a measuring instrument supporting frame; the top of the measuring instrument support frame is fixedly provided with a measuring instrument; the bottom of the supporting circular plate is fixedly connected with a lower connecting rod; and a counterweight basket is fixedly arranged at the bottom of the lower connecting rod.

Furthermore, the center position of the front side and the rear side of the supporting circular ring is rotatably connected with the inner side of the main supporting frame through a rotating shaft.

Furthermore, the center positions of the left side and the right side of the supporting circular plate are rotatably connected with the inner side of the supporting circular ring through rotating shafts.

Further, the supporting circular ring can rotate left and right in a circular hole on the inner side of the main supporting frame, and the supporting circular plate can simultaneously rotate back and forth on the inner side of the supporting circular ring.

Furthermore, the gravity center of the support frame of the measuring instrument is positioned above the center position of the top of the support circular plate, and the top of the lower connecting rod is connected to the center position of the bottom of the support circular plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

support the setting of ring and support plectane, convenience when being favorable to improving the adjustment, when the ground has the slope, hang the couple of counter weight basket through the top in the ring below of connecting rod bottom down, then aggravate with being filled with the travertine in the counter weight basket, the counter weight basket just can support the plectane and inboard rotatory at the support ring because of the action of gravity through connecting rod pulling down, it is inboard rotatory at the main tributary strut to support the ring simultaneously, thereby make the measuring apparatu that supports plectane and top rotatory to the horizontality, need not to adjust slowly through rotating when the adjustment level, it is more simple and convenient to use.

Drawings

Fig. 1 is a schematic diagram of the left-side structure of the present invention.

Fig. 2 is a schematic view of the main shaft side structure of the present invention.

Fig. 3 is a schematic diagram of the left shaft side structure after rotation of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. supporting legs; 2. a main supporting frame; 3. a support ring; 4. a supporting circular plate; 5. a measuring instrument support frame; 6. a measuring instrument; 7. a lower connecting rod; 8. and a counterweight basket.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 3:

the utility model provides a RTK measuring device for urban planning, which comprises a main support frame 2; the outer side of the main support frame 2 is fixedly connected with three support legs 1 through annular arrangement; a supporting circular ring 3 is rotatably arranged on the inner side of the main supporting frame 2 through a rotating shaft; the center position of the front side and the rear side of the supporting circular ring 3 is rotationally connected with the inner side of the main supporting frame 2 through a rotating shaft; a supporting circular plate 4 is rotatably arranged on the inner side of the supporting circular ring 3 through a rotating shaft; the center positions of the left side and the right side of the supporting circular plate 4 are rotationally connected with the inner side of the supporting circular ring 3 through a rotating shaft; the top of the supporting circular plate 4 is fixedly connected with a measuring instrument supporting frame 5; the top of the measuring instrument support frame 5 is fixedly provided with a measuring instrument 6; the bottom of the supporting circular plate 4 is fixedly connected with a lower connecting rod 7; the bottom of the lower connecting rod 7 is fixedly provided with a counterweight basket 8.

Wherein, support ring 3 can control rotatoryly in the inboard round hole of main tributary strut 2, and support plectane 4 can be simultaneously support 3 inboard front and back rotatoryss, fill up the trabeculum in the counter weight basket 8 and aggravate, counter weight basket 8 just can be because of the action of gravity through connecting rod 7 pulling support plectane 4 rotatory at support ring 3 inboard down, support ring 3 simultaneously and rotate at main tributary strut 2 inboard to make support plectane 4 and the measuring apparatu 6 at top rotate to the horizontality.

The center of gravity of the measuring instrument support frame 5 is located above the center of the top of the supporting circular plate 4, and the top of the lower connecting rod 7 is connected to the center of the bottom of the supporting circular plate 4, so that when the lower connecting rod 7 is pulled by gravity to rotate to a vertical state, the supporting circular plate 4 is in a horizontal state, the measuring instrument support frame 5 also rotates to a vertical state, and the measuring instrument 6 on the top of the measuring instrument support frame 5 is horizontal.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, directly support three supporting legs 1's bottom during use this device subaerial, when the ground has the slope, hang the couple of counter weight basket 8 through the top in the ring below of connecting rod 7 bottoms down, then aggravate with adding full travertine in the counter weight basket 8, counter weight basket 8 just can be because the action of gravity is rotatory 3 inboards in the support ring through connecting rod 7 pulling support plectane 4 down, it is inboard rotatory at main tributary strut 2 simultaneously to support the ring 3, thereby make the measuring apparatu 6 of support plectane 4 and top rotatory to the horizontality, need not to adjust slowly through rotating when the adjustment level, it is more simple and convenient to use.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An RTK measuring device for city planning, characterized by: comprises a main supporting frame (2); the outer side of the main supporting frame (2) is fixedly connected with three supporting legs (1) through annular arrangement; a supporting circular ring (3) is rotatably arranged on the inner side of the main supporting frame (2) through a rotating shaft; a supporting circular plate (4) is rotatably arranged on the inner side of the supporting circular ring (3) through a rotating shaft; the top of the supporting circular plate (4) is fixedly connected with a measuring instrument supporting frame (5); the top of the measuring instrument support frame (5) is fixedly provided with a measuring instrument (6); the bottom of the supporting circular plate (4) is fixedly connected with a lower connecting rod (7); and a counterweight basket (8) is fixedly arranged at the bottom of the lower connecting rod (7).

2. An RTK measurement arrangement for city planning as claimed in claim 1, characterized in that: the center of the front side and the rear side of the supporting circular ring (3) is rotatably connected with the inner side of the main supporting frame (2) through a rotating shaft.

3. An RTK measurement arrangement for city planning as claimed in claim 1, characterized in that: the center positions of the left side and the right side of the supporting circular plate (4) are rotationally connected with the inner side of the supporting circular ring (3) through a rotating shaft.

4. An RTK measurement arrangement for city planning as claimed in claim 1, characterized in that: the supporting circular rings (3) can rotate left and right in circular holes in the inner sides of the main supporting frames (2), and the supporting circular plates (4) can simultaneously rotate back and forth in the inner sides of the supporting circular rings (3).

5. An RTK measurement arrangement for city planning as claimed in claim 1, characterized in that: the gravity center of the measuring instrument support frame (5) is positioned above the center position of the top of the supporting circular plate (4), and the top of the lower connecting rod (7) is connected to the center position of the bottom of the supporting circular plate (4).