Auxiliary support for observing target in geodetic survey

Abstract

The utility model relates to the field of geodetic survey observation, in particular to a geodetic survey observation target auxiliary support which comprises a base, the top of the base is fixedly connected with a protective shell, the top of the protective shell is fixedly connected with a rectangular shell, a mounting plate is arranged in the protective shell, a measuring instrument is arranged on the mounting plate, and the rectangular shell is fixedly connected with the rectangular shell. An adjusting mechanism is arranged in the protective shell, a rotating mechanism is arranged on the mounting plate, and a supporting frame is mounted on the side face of the base. When the measuring instrument is used, through the adjusting mechanism, when the measuring instrument needs to be folded, the mounting plate drives the measuring instrument to move downwards until the measuring instrument is folded into the protective shell from the rectangular opening, the baffles on the two sides are combined together, the measuring instrument in the measuring instrument is protected, the measuring instrument is prevented from being damaged due to collision, and unnecessary cost is prevented from being increased; the measuring instrument can be driven to rotate through the second rotating rod, and the measuring direction of the measuring instrument can be adjusted according to needs.

Description

TECHNICAL FIELD

[0001] The utility model relates to geodetic surveying and observing technical field especially, relates to a geodetic surveying and observing target auxiliary support. BACKGROUND

[0002] Geodetic surveying and observing is a kind of activity using surveying technology to measure, calculate and analyze the earth's surface, aims at determining the shape, size, gravity field of the earth and its change with time and space.Geodetic surveying and observing application field is very wide, involves national economic construction, social development, national security and earth science and space science research etc.Multiple aspects.Specific application includes: topographic survey and map making, resource investigation and environmental monitoring, engineering design and construction, earth science research and disaster prevention and mitigation.

[0003] When carrying out geodetic surveying and observing, auxiliary support needs to be used to support surveying instrument, and it is convenient for surveying instrument to measure.But existing surveying instrument is often directly installed on support, when idle, it cannot be stored, and bump can easily lead to surveying instrument damage, increase unnecessary cost, therefore, a kind of geodetic surveying and observing target auxiliary support is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings that existing surveying instrument is often directly installed on support, when idle, it cannot be stored, and bump can easily lead to surveying instrument damage, increase unnecessary cost, and proposes a kind of geodetic surveying and observing target auxiliary support.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of geodetic surveying and observing target auxiliary support, including base, the top of the base is fixedly connected with protective housing, the top of the protective housing is fixedly connected with rectangular shell, installation plate is provided in the protective housing, surveying instrument is arranged on the installation plate, adjusting mechanism is provided in the protective housing, rotating mechanism is arranged on the installation plate, support frame is installed on the side of the base.

[0007] Preferably, the adjusting mechanism includes first drive motor, bidirectional screw rod, baffle, first sliding rod, second sliding rod, connecting plate, the output of the first drive motor is connected with bidirectional screw rod, the bidirectional screw rod is connected with baffle screw, the side of the baffle is provided with first rectangular slot, the first sliding rod is fixedly connected with first rectangular slot, the two sides of the installation plate are provided with second rectangular slot, the second sliding rod is fixedly connected with second rectangular slot, the two ends of the connecting plate are slidably connected with first sliding rod and second sliding rod respectively.

[0008] Preferably, the first driving motor is mounted on one side of the rectangular shell, the baffle is slidably connected with the inner wall of the rectangular shell, and a rectangular opening is formed in the top of the rectangular shell.

[0009] Preferably, the rotating mechanism comprises a second driving motor, a first rotating rod, a first gear, a second rotating rod and a second gear, the output end of the second driving motor is connected with the first rotating rod, one end of the first rotating rod is fixedly connected with the first gear, one end of the second rotating rod is fixedly connected with the second gear, and the second gear is engaged with the first gear.

[0010] Preferably, the second driving motor is mounted on the top of the mounting plate, the mounting plate is provided with a receiving cavity, the first gear and the second gear are located in the receiving cavity, the second rotating rod is rotatably connected with the mounting plate, and the measuring instrument is mounted on one end of the second rotating rod.

[0011] Preferably, the inner bottom of the protective shell is fixedly connected with a circular cylinder, a sliding block is slidably connected in the circular cylinder, the top of the sliding block is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with the bottom of the mounting plate.

[0012] Compared with the prior art, the device has the advantages that:

[0013] 1. When the device is used, the adjusting mechanism can be used to drive the measuring instrument to move downwards until the measuring instrument is received in the protective shell through the rectangular opening, and the two baffles are combined together to protect the measuring instrument, so that the measuring instrument is prevented from being damaged due to knocking and unnecessary cost is avoided.

[0014] 2. When the device is used, the rotating mechanism can be used to drive the measuring instrument to rotate, so that the direction of the measuring instrument can be adjusted as required, and the auxiliary support does not need to be moved again, which is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 Fig. 1 is a schematic view of the overall structure of the auxiliary support for observing target in geodetic surveying according to the present application;

[0016] Figure 2 Fig. 2 is a schematic view of the adjusting mechanism of the auxiliary support for observing target in geodetic surveying according to the present application;

[0017] Figure 3 Fig. 3 is a schematic view of the rotating mechanism of the auxiliary support for observing target in geodetic surveying according to the present application;

[0018] Figure 4 Fig. 4 is a schematic view of the first sliding rod of the auxiliary support for observing target in geodetic surveying according to the present application.

[0019] In the figure: 1, base; 2, protective shell; 3, rectangular shell; 4, mounting plate; 5, measuring instrument; 6, support frame; 7, first drive motor; 8, bidirectional screw; 9, baffle; 10, first sliding rod; 11, connecting plate; 12, second drive motor; 13, first rotating rod; 14, first gear; 15, second rotating rod; 16, second gear; 17, containing cavity; 18, circular cylinder; 19, sliding block; 20, connecting rod. DETAILED DESCRIPTION

[0020] 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 protection scope of the utility model.

[0021] Referring to Figures 1-4 A geodetic survey observation target auxiliary support, including base 1, the top of base 1 is fixedly connected with protective shell 2, the top of protective shell 2 is fixedly connected with rectangular shell 3, mounting plate 4 is arranged in protective shell 2, measuring instrument 5 is arranged on mounting plate 4, adjusting mechanism is arranged in protective shell 2, rotating mechanism is arranged on mounting plate 4, support frame 6 is installed on the side of base 1.

[0022] Further, the adjusting mechanism includes first drive motor 7, bidirectional screw 8, baffle 9, first sliding rod 10, second sliding rod, connecting plate 11, the output end of first drive motor 7 is connected with bidirectional screw 8, bidirectional screw 8 is connected with baffle 9 in screw thread, first rectangular slot is formed in the side of baffle 9, first sliding rod 10 is fixedly connected with first rectangular slot, second rectangular slot is formed in the two sides of mounting plate 4, second sliding rod is fixedly connected with second rectangular slot, the two ends of connecting plate 11 are slidably connected with first sliding rod 10 and second sliding rod respectively;

[0023] First drive motor 7 is installed on the side of rectangular shell 3, baffle 9 is slidably connected with the inner wall of rectangular shell 3, rectangular port is formed in the top of rectangular shell 3.

[0024] Wherein, the first drive motor 7 is provided with power by an external device and controlled to open and close, the first drive motor 7 drives the bidirectional screw rod 8 to rotate, the bidirectional screw rod 8 drives the two baffles 9 to move away from each other, the baffle 9 drives one end of the connecting plate 11 to move to both sides through the first sliding rod 10, the end of the connecting plate 11 away from the baffle 9 drives the mounting plate 4 to move up through the second sliding rod, the mounting plate 4 drives the measuring instrument 5 to move up until the measuring instrument 5 is completely from the rectangular port to the top of the protective shell 2, at this time, the baffle 9 touches the two sides of the rectangular shell 3, and the connecting plate 11 is parallel to the baffle 9.

[0025] The length of the connecting plate 11 is sufficient to support the two baffles 9 to merge together, when the baffle 9 merges together, the two connecting plates 11 will not touch the measuring instrument 5.

[0026] Further, the rotating mechanism comprises a second drive motor 12, a first rotating rod 13, a first gear 14, a second rotating rod 15, and a second gear 16, the output end of the second drive motor 12 is connected with the first rotating rod 13, one end of the first rotating rod 13 is fixedly connected with the first gear 14, one end of the second rotating rod 15 is fixedly connected with the second gear 16, and the second gear 16 is engaged with the first gear 14.

[0027] The second drive motor 12 is installed on the top of the mounting plate 4, the mounting plate 4 is provided with a containing cavity 17, the first gear 14 and the second gear 16 are located in the containing cavity 17, the second rotating rod 15 is rotatably connected with the mounting plate 4, and the measuring instrument 5 is installed on one end of the second rotating rod 15.

[0028] Wherein, the second drive motor 12 is provided with power by an external device and controlled to open and close, the second drive motor 12 drives the first rotating rod 13 to rotate, the first rotating rod 13 drives the first gear 14 to rotate, the first gear 14 drives the second gear 16 to rotate, the second gear 16 drives the second rotating rod 15 to rotate, and the second rotating rod 15 drives the measuring instrument 5 to rotate, so that the direction measured by the measuring instrument 5 can be adjusted according to needs.

[0029] Meanwhile, the specific type and specification of the first drive motor 7 and the second drive motor 12 need to be determined according to the actual specification of the device, and the specific selection calculation method adopts the existing technology in the field, so it is not described here.

[0030] Further, the inner bottom of the protective shell 2 is fixedly connected with a circular cylinder 18, a sliding block 19 is slidably connected in the circular cylinder 18, the top of the sliding block 19 is fixedly connected with a connecting rod 20, and one end of the connecting rod 20 is fixedly connected with the bottom of the mounting plate 4.

[0031] When the mounting plate 4 moves up and down, the connecting rod 20 is driven to move up and down, the sliding block 19 is driven by the connecting rod 20 to slide up and down in the circular cylinder 18, and the sliding block 19 and the sliding rod are used for limiting the mounting plate 4, so that the mounting plate 4 is prevented from shaking back and forth when moving up and down.

[0032] The working principle of the utility model is as follows:

[0033] When the work is finished and the measuring instrument 5 needs to be folded, the first driving motor 7 drives the bidirectional screw rod 8 to rotate, the bidirectional screw rod 8 drives the two side baffles 9 to move close to each other, the baffle 9 drives one end of the connecting plate 11 to move to the middle through the first sliding rod 10, the end of the connecting plate 11 away from the baffle 9 is driven to move downwards by the second sliding rod, the mounting plate 4 drives the measuring instrument 5 to move downwards, until the measuring instrument 5 is received in the protective shell 2, and the two side baffles 9 are combined together to protect the measuring instrument 5.

[0034] When measuring, the second driving motor 12 drives the first rotating rod 13 to rotate, the first rotating rod 13 drives the first gear 14 to rotate, the first gear 14 drives the second gear 16 to rotate, the second gear 16 drives the second rotating rod 15 to rotate, and the second rotating rod 15 drives the measuring instrument 5 to rotate, so that the direction of the measuring instrument 5 can be adjusted according to needs.

[0035] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. An auxiliary support for a geodetic observation target, comprising a base (1), characterized in that, A protective shell (2) is fixedly connected to the top of the base (1), and a rectangular shell (3) is fixedly connected to the top of the protective shell (2). An installation plate (4) is provided inside the protective shell (2), and a measuring instrument (5) is provided on the installation plate (4). An adjustment mechanism is provided inside the protective shell (2), and a rotating mechanism is provided on the installation plate (4). A support frame (6) is installed on the side of the base (1).

2. The auxiliary support for a geodetic observation target according to claim 1, characterized in that, The adjustment mechanism includes a first drive motor (7), a bidirectional screw (8), a baffle (9), a first sliding rod (10), a second sliding rod, and a connecting plate (11). The output end of the first drive motor (7) is connected to the bidirectional screw (8). The bidirectional screw (8) is threadedly connected to the baffle (9). A first rectangular groove is provided on one side of the baffle (9). The first sliding rod (10) is fixedly connected to the first rectangular groove. A second rectangular groove is provided on both sides of the mounting plate (4). The second sliding rod is fixedly connected to the second rectangular groove. The two ends of the connecting plate (11) are slidably connected to the first sliding rod (10) and the second sliding rod, respectively.

3. The auxiliary support for a geodetic observation target according to claim 2, characterized in that, The first drive motor (7) is installed on one side of the rectangular shell (3), the baffle (9) is slidably connected to the inner wall of the rectangular shell (3), and a rectangular opening is provided on the top of the rectangular shell (3).

4. The auxiliary support for a geodetic observation target according to claim 1, characterized in that, The rotating mechanism includes a second drive motor (12), a first rotating rod (13), a first gear (14), a second rotating rod (15), and a second gear (16). The output end of the second drive motor (12) is connected to the first rotating rod (13). One end of the first rotating rod (13) is fixedly connected to the first gear (14). One end of the second rotating rod (15) is fixedly connected to the second gear (16). The second gear (16) meshes with the first gear (14).

5. The auxiliary support for a geodetic observation target according to claim 4, characterized in that, The second drive motor (12) is mounted on the top of the mounting plate (4), which has a receiving cavity (17). The first gear (14) and the second gear (16) are both located in the receiving cavity (17). The second rotating rod (15) is rotatably connected to the mounting plate (4), and the measuring instrument (5) is mounted on one end of the second rotating rod (15).

6. The auxiliary support for a geodetic observation target according to claim 1, characterized in that, A circular cylinder (18) is fixedly connected to the inner bottom of the protective shell (2). A sliding block (19) is slidably connected inside the circular cylinder (18). A connecting rod (20) is fixedly connected to the top of the sliding block (19). One end of the connecting rod (20) is fixedly connected to the bottom of the mounting plate (4).

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