Novel surveying and mapping frame for surveying and mapping geographic information engineering

Abstract

The utility model discloses a novel surveying and mapping geographic information engineering surveying and mapping frame, which relates to the technical field of surveying and mapping frames, and comprises a base, the lower end of the base is rotatably connected with three rotating blocks distributed in an annular array, the lower ends of the three rotating blocks are fixedly connected with support rods, the upper end of the base is provided with a top plate, and the top plate is fixedly connected with the support rods. The device comprises a base, a top plate is installed on the base, a bolt is installed at the upper end of the top plate, a connecting shaft is movably arranged in the base in a sleeved mode, telescopic plates are installed at the front end and the rear end of the connecting shaft, and a shielding part is installed between the two telescopic plates and used for shielding the upper portion of a surveying and mapping instrument. Through the joint cooperation of the connecting shaft, the telescopic plate and the shielding part, the surveying and mapping instrument can be shielded, the surfaces of the lens and the sensor are kept dry and clean, the view is prevented from being blurred by water drops, and collected data and images are ensured to be clear and accurate.

Description

TECHNICAL FIELD

[0001] The utility model relates to surveying and mapping frame technical field, especially in new type surveying and mapping geographic information engineering surveying and mapping frame. BACKGROUND

[0002] Geographic information engineering usually needs to carry out surveying and mapping, measures the various information of space, land and draws the topographic map of various information, and the newly developed wasteland must carry out surveying and mapping, obtains the accurate data of topography, so that can be convenient for the subsequent work to do good data collection preparation, needs to install the surveying and mapping instrument on the surveying and mapping frame when carrying out surveying and mapping to geographic information engineering.

[0003] Prior art (announcement number: CN 220566899 U) discloses a new type surveying and mapping geographic information engineering surveying and mapping frame, relates to geographic surveying and mapping technical field, including support table, lifting assembly and support assembly, one side of support table installs multiple groups of telescopic rods of rotationally connected support table, and telescopic rod is annular distribution, support assembly is installed on support table and is located in the middle position of each telescopic rod, and support assembly includes the support cylinder of fixedly connected support table, and the protruding limit strip is installed on both sides of support cylinder, the adjusting cylinder is slidably installed on support cylinder, and the clasp ring that is cooperated with the outer edge shape of support cylinder is rotatably installed on the end close to support table of adjusting cylinder, and the support rod of connecting each telescopic rod is rotatably installed on the outside of adjusting cylinder.

[0004] Although the above-mentioned patent can quickly complete the expansion and contraction of the whole surveying and mapping frame, the operation steps are simple, when using in rainy days, raindrops are easy to adhere to the surface of lens or sensor, which may cause the measurement accuracy to be reduced or the image to be blurred, the collected data may be deviated or distorted, the reliability of surveying and mapping result is affected, the surveying and mapping personnel may need to frequently interrupt the work to wipe or protect the equipment, which leads to the delay of work progress and reduces the work efficiency, and further improvement is needed, therefore, the new type surveying and mapping geographic information engineering surveying and mapping frame is proposed. UTILITY MODEL CONTENT

[0005] The main purpose of the utility model is to provide a new type surveying and mapping geographic information engineering surveying and mapping frame, which can effectively solve the problems in the background art.

[0006] In order to achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0007] A new type surveying and mapping geographic information engineering surveying and mapping frame, including base, the lower end of base is rotatably connected with three rotatable blocks which are annularly arrayed, the lower end of each of the three rotatable blocks is fixedly connected with a support rod, the upper end of base is installed with a top plate, the upper end of top plate is installed with a bolt, the inside of base is movably sleeved with a connecting shaft, the front end and the rear end of connecting shaft are installed with telescopic plates, a shielding component is commonly installed between the two telescopic plates, and the shielding component is used for shielding the upper part of surveying and mapping instrument.

[0008] Preferably, the shielding component comprises a first baffle plate, the first baffle plate is installed at the left end of the two telescopic plates, the upper end and the lower end of the first baffle plate are provided with sliding grooves, the two sliding grooves are movably sleeved with second baffle plates, the front inner wall and the rear inner wall of the two sliding grooves are provided with limiting grooves, and the four limiting grooves are slidably connected with sliding blocks.

[0009] Preferably, the left end of the first baffle plate is provided with two screw rods, the two screw rods are respectively threaded into the two sliding grooves and are movably contacted with the left ends of the two second baffle plates.

[0010] Preferably, the lower end of the base is provided with a through groove, and the inner wall of the through groove is provided with a circular groove.

[0011] Preferably, the inside of the through groove is movably sleeved with a fixing rod, the outer surface of the upper part of the fixing rod is movably sleeved with a baffle ring, and the outer surface of the middle part of the fixing rod is movably sleeved with a spring.

[0012] Preferably, the outer surface of the middle part of the connecting shaft is provided with a fixing hole, the upper end of the fixing rod is spherical, the upper end of the fixing rod is movably contacted with the outer surface of the middle part of the connecting shaft, and the fixing rod and the fixing hole are matched.

[0013] Compared with the prior art, the utility model has the advantages of the following:

[0014] 1. The connecting shaft, the telescopic plate and the shielding component are cooperated to shield the surveying instrument, in rainy days, the telescopic plate is rotated, the first baffle plate is located above the surveying instrument, the screw rod is loosened, the second baffle plate is drawn out from the sliding groove, the surveying instrument is shielded by the first baffle plate and the second baffle plate, the lens and the sensor surface are kept dry and clean, the water drop is prevented from blurring the vision, the collected data and image are ensured to be clear and accurate, the surveying personnel do not need to frequently interrupt the operation to wipe or protect the equipment, the operation progress is ensured, and the work efficiency is improved.

[0015] 2. The fixing hole, the fixing rod, the spring and the baffle ring are cooperated to quickly fix and disassemble the position of the shielding component, when the connecting shaft is driven to rotate, the fixing hole gradually approaches the upper part of the fixing rod, after the fixing hole is vertically downward, the fixing rod is moved upward into the fixing hole under the elastic force of the spring, the fixing is completed, when disassembling, the fixing rod is only pulled downward, so that the fixing rod is away from the fixing hole, the connecting shaft is driven to rotate, the disassembling is completed, the operation is simple, the fixing and disassembling time is short, and the work efficiency is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1It is the whole structure schematic diagram proposed in the embodiment;

[0017] Figure 2 It is the structure schematic diagram of the shielding component in the embodiment;

[0018] Figure 3 It is the sectional structure schematic diagram of the shielding component in the embodiment;

[0019] Figure 4 It is the sectional structure schematic diagram of the base in the embodiment;

[0020] Figure 5 It is the enlarged structure schematic diagram at A in the embodiment.

[0021] In the figure: 1, base; 2, rotating block; 3, support rod; 4, connecting shaft; 5, telescopic plate; 6, shielding component; 7, top plate; 8, bolt; 61, first baffle; 62, screw rod; 63, sliding groove; 64, second baffle; 65, limiting groove; 66, sliding block; 10, fixing hole; 11, through groove; 12, circular groove; 13, fixed rod; 14, spring; 15, baffle ring. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described in combination with specific embodiments.

[0023] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "another end" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] As Figures 1-4As shown, a new surveying and mapping geographic information engineering surveying and mapping frame, including base 1, the lower end of base 1 is rotatably connected with three rotating blocks 2 arranged in a ring array, the lower end of the three rotating blocks 2 is fixedly connected with a support rod 3, the upper end of base 1 is installed with a top plate 7, the upper end of top plate 7 is installed with a bolt 8, the inside of base 1 is movably sleeved with a connecting shaft 4, the front end and the rear end of connecting shaft 4 are installed with adjustable expansion plates 5, the two expansion plates 5 are jointly installed with a shielding component 6, the shielding component 6 is used for shielding the upper part of the surveying instrument, in use, the support rod 3 is rotated through the rotating block 2, the surveying and mapping frame is fixed at the specified position, the surveying instrument is installed on the bolt 8 for fixation, in rainy days, the expansion plate 5 is rotated, the surveying instrument can be shielded through the shielding component 6, the lens and the sensor surface can be kept dry and clean, the water droplets can be prevented from blurring the field of view, the collected data and images can be ensured to be clear and accurate, the surveying personnel do not need to frequently interrupt the operation to wipe or protect the equipment, the operation progress is ensured, and the work efficiency is improved, the expansion plate 5 is screwed, the height of the shielding component 6 can be adjusted through the expansion plate 5.

[0026] Specifically: the shielding component 6 includes a first baffle 61, the first baffle 61 is installed at the left end of the two expansion plates 5, the upper end and the lower end of the first baffle 61 are provided with sliding grooves 63, the two sliding grooves 63 are movably sleeved with second baffles 64, the front inner wall and the rear inner wall of the two sliding grooves 63 are provided with limiting grooves 65, four limiting grooves 65 are slidably connected with sliding blocks 66, the four sliding blocks 66 are installed at the front end and the rear end of the two second baffles 64 respectively, the left end of the first baffle 61 is provided with two screw rods 62, the two screw rods 62 are threadedly inserted into the two sliding grooves 63 respectively and are in movable contact with the left end of the two second baffles 64 respectively, when the first baffle 61 is rotated to the upper part of the surveying instrument, the screw rod 62 is loosened, the second baffle 64 is pulled out of the sliding groove 63, the surveying instrument can be shielded through the first baffle 61 and the second baffle 64, and finally the screw rod 62 is tightened.

[0027] On the basis of the above scheme, in order to be able to quickly fix and disassemble the position of the shielding component 6, a through groove 11 is formed in the lower end of the base 1, a circular groove 12 is formed in the inner wall of the through groove 11, a fixed rod 13 is movably sleeved in the inside of the through groove 11, a stop ring 15 is fixedly sleeved on the outer surface of the upper part of the fixed rod 13, a spring 14 is movably sleeved on the outer surface of the middle part of the fixed rod 13, as Figure 4As shown, the spring 14 is in compression, the retaining ring 15 and the spring 14 are located in the circular groove 12, the middle part of the outer surface of the connecting shaft 4 is provided with a fixing hole 10, the upper end of the fixing rod 13 is spherical, the upper end of the fixing rod 13 is in movable contact with the middle part of the outer surface of the connecting shaft 4, the fixing rod 13 and the fixing hole 10 are matched, when the fixing rod 13 drives the connecting shaft 4 to rotate, the fixing hole 10 gradually approaches the upper part of the fixing rod 13, after the fixing hole 10 is vertically downward, the fixing rod 13 is driven by the elastic force of the spring 14 to move upward through the retaining ring, so that the upper end of the fixing rod 13 enters the fixing hole 10, and then the fixing can be completed, when disassembling, the fixing rod 13 only needs to be pulled downward, so that the fixing rod 13 is away from the fixing hole 10, and then the connecting shaft 4 can be driven to rotate, the disassembly is completed, the operation is simple, the fixing and disassembly time is short, and the working efficiency is further improved.

[0028] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only for illustrating the principle of the utility model, and the utility model can have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A new type of surveying and mapping frame for geographic information engineering surveying and mapping, comprising a base (1), characterized in that: The lower end of the base (1) is rotatably connected with three rotating blocks (2) arranged in a ring array, the lower end of each of the three rotating blocks (2) is fixedly connected with a supporting rod (3), the upper end of the base (1) is provided with a top plate (7), the upper end of the top plate (7) is provided with a bolt (8), the inside of the base (1) is movably sleeved with a connecting shaft (4), the front end and the rear end of the connecting shaft (4) are provided with telescopic plates (5), the two telescopic plates (5) are jointly provided with a shielding component (6), and the shielding component (6) is used for shielding the upper part of the surveying instrument.

2. The new surveying and mapping of geographic information engineering surveying and mapping frame according to claim 1, characterized in that: The shielding component (6) comprises a first baffle (61), the first baffle (61) is installed at the left end of the two telescopic plates (5), the upper end and the lower end of the first baffle (61) are provided with sliding grooves (63), the two sliding grooves (63) are movably sleeved with second baffles (64), the front inner wall and the rear inner wall of the two sliding grooves (63) are provided with limiting grooves (65), and the four limiting grooves (65) are slidably connected with sliding blocks (66), and the four sliding blocks (66) are installed at the front end and the rear end of the two second baffles (64) respectively.

3. The new type of surveying and mapping geographic information engineering surveying and mapping frame according to claim 2, characterized in that: The left end of the first baffle (61) is provided with two screw rods (62), the two screw rods (62) are respectively threaded into the two sliding grooves (63) and are in movable contact with the left end of the two second baffles (64).

4. The new type of surveying and mapping geographic information engineering surveying and mapping frame according to claim 1, characterized in that: The lower end of the base (1) is provided with a through groove (11), and the inner wall of the through groove (11) is provided with a circular groove (12).

5. The new type of surveying and mapping geographic information engineering surveying and mapping frame according to claim 4, characterized in that: The inside of the through groove (11) is movably sleeved with a fixed rod (13), the outer surface of the fixed rod (13) is movably sleeved with a spring (14), and the fixed rod (13) and the spring (14) are located in the circular groove (12).

6. The new type of surveying and mapping geographic information engineering surveying and mapping frame according to claim 5, characterized in that: The outer surface of the connecting shaft (4) is provided with a fixed hole (10), the upper end of the fixed rod (13) is spherical, the upper end of the fixed rod (13) is in movable contact with the outer surface of the connecting shaft (4), and the fixed rod (13) and the fixed hole (10) are matched.

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