Vertical surveying and mapping positioning assembly for geographic surveying and mapping

Abstract

The utility model discloses a vertical surveying and mapping positioning assembly for geographical surveying and mapping, and relates to the technical field of geographical surveying and mapping, the vertical surveying and mapping positioning assembly comprises a mounting base station and three connecting blocks which are rotatably connected in an annular array at the bottom of the mounting base station, the bottom of each connecting block is provided with an extension rod, and each extension rod is slidably provided with a support rod; a supporting block is installed at the bottom of each supporting rod, a connecting column is slidably arranged in a strip-shaped groove in each supporting block, a screw is in threaded connection with each connecting column, the screws are rotated through mutual cooperation of the screws and the supporting blocks, and the screws retreat from threaded insertion holes, close to the top ends, in the strip-shaped grooves of the supporting blocks; the connecting columns and the connecting pieces slide in the strip-shaped grooves and the sliding grooves, then the supporting strips and the supporting plates can be driven to move together, the supporting plates are rotated to make parallel contact with the placing position, then the screws are inserted into the threaded insertion holes in the bottoms of the strip-shaped grooves, when the supporting plates are placed on the hard flat ground, the supporting plates make contact with the ground, and abrasion of the bottoms of the supporting rods can be avoided.

Description

Technical Field

[0001] This utility model relates to the field of geographic surveying and mapping technology, and in particular to a vertical surveying and positioning component for geographic surveying and mapping. Background Technology

[0002] Geographic surveying is the activity of measuring, collecting, and representing the shape, size, spatial location, and attributes of natural geographic elements or man-made structures on the Earth's surface, as well as processing and providing the acquired data, information, and results. Its core content includes the use and operation of Geographic Information Systems (GIS), remote sensing, satellite navigation systems (GNSS, such as GPS), and surveying instruments.

[0003] Positioning components are an important part of surveying instruments. They are responsible for providing stable support and accurate positioning for the instrument during the surveying process. Vertical surveying positioning components refer to those components that can be installed vertically to provide stable support and accurate positioning for surveying instruments.

[0004] In existing practical operations, the positioning component supports and positions the surveying instrument. When conducting geographic surveying work, it will be carried out in different areas, and the ground ring on which the positioning component is placed is different. When placed on hard ground, the bottom of the positioning component support is prone to wear. When the wear degree of each support bottom is different, the support angle will be offset. Therefore, a vertical surveying positioning component for geographic surveying is proposed. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a vertical surveying and positioning component for geographic surveying, which solves the problems mentioned in the background.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a vertical surveying and positioning component for geographic surveying, comprising a mounting base and three connecting blocks rotatably connected in a ring array at the bottom of the mounting base, an extension rod installed at the bottom of each connecting block, a support rod slidably disposed on each extension rod, a support block installed at the bottom of each support rod, a strip groove symmetrically disposed on each support block, and a sliding groove symmetrically disposed on each strip groove;

[0007] Each of the support blocks has a connecting post slidably disposed in a strip groove. A connecting piece is symmetrically installed at one end of each connecting post located in the strip groove. A support bar is rotatably connected to the other end of each connecting post. A support plate is installed at the end of each pair of support bars away from the connecting post. A screw is threaded onto each connecting post.

[0008] As a further technical solution of this utility model, each of the strip grooves is symmetrically provided with threaded insertion holes adapted to the screws, each screw is provided through the connecting post, and each connecting piece is slidably connected to the sliding groove.

[0009] As a further technical solution of this utility model, each of the connecting columns is rotatably connected to the support bar, and each of the connecting columns is equipped with a baffle, with each baffle fitting against the outer side of the support bar.

[0010] As a further technical solution of this utility model, a fixing cylinder is installed at the bottom of each of the extension rods, and a through groove adapted to the support rod is provided on each of the fixing cylinders, and each of the support rods passes through the fixing cylinder.

[0011] As a further technical solution of this utility model, a fastening knob is provided on one side of each of the fixed cylinders, and a threaded rod is rotatably connected at the middle position of the bottom of the mounting base, and a connecting cylinder is threaded onto the threaded rod.

[0012] As a further technical solution of this utility model, three connecting rods are arranged in a ring array on the connecting cylinder, one end of each connecting rod is hinged to the connecting cylinder, and the other end of each connecting rod is hinged to the support rod.

[0013] This utility model provides a vertical surveying and positioning component for geographic surveying, which has the following advantages compared with the prior art:

[0014] This design presents a vertical surveying and positioning component for geographic mapping. It utilizes a screw and a support block in tandem. Rotating the screw causes it to retract into a threaded hole near the top of the support block's slot. The connecting column and connecting plate slide within the slot and groove, thus moving the support bar and support plate together. As the support bar rotates outside the connecting column, it simultaneously rotates the support plate, bringing it into parallel contact with the placement area. The screw is then inserted into the threaded hole at the bottom of the slot. When placed on a hard, flat surface, the support plate contacts the ground, preventing wear on the bottom of the support rod and ensuring balance during placement. Attached Figure Description

[0015] Figure 1 A schematic diagram of the overall structure of a vertical surveying and positioning component for geographic surveying;

[0016] Figure 2 A schematic diagram showing the unfolded support leg structure of a vertical surveying and positioning component for geographic surveying;

[0017] Figure 3 A schematic diagram of the connection structure of the connecting column and support rod of a vertical surveying and positioning component for geographic surveying;

[0018] Figure 4 This is a schematic diagram of the connecting column and screw structure of a vertical surveying and positioning component for geographic surveying.

[0019] In the diagram: 1. Mounting base; 2. Connecting block; 3. Extension rod; 4. Fixing cylinder; 5. Fastening knob; 6. Support rod; 7. Support block; 8. Threaded rod; 9. Connecting cylinder; 10. Connecting rod; 11. Support bar; 12. Support plate; 13. Strip groove; 14. Connecting column; 15. Connecting piece; 16. Slide groove; 17. Baffle; 18. Screw. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 This utility model provides a technical solution for a vertical surveying and positioning component for geographic surveying, including a mounting base 1 and three connecting blocks 2 rotatably connected in a ring array at the bottom of the mounting base 1. The mounting base 1 is used to connect and install a geographic surveying instrument (this structure is prior art, and the installation structure is not shown in detail in the figure). An extension rod 3 is installed at the bottom of each connecting block 2, a support rod 6 is slidably arranged on each extension rod 3, and a support block 7 is installed at the bottom of each support rod 6. The bottom of the support block 7 is pointed to facilitate contact with the ground. A strip groove 13 is symmetrically arranged on each support block 7, and a sliding groove 16 is symmetrically arranged on each strip groove 13.

[0022] Each support block 7 has a connecting post 14 slidably disposed within a strip groove 13. A connecting piece 15 is symmetrically mounted at one end of each connecting post 14 within the strip groove 13. A support bar 11 is rotatably connected to the other end of each connecting post 14. A support plate 12 is mounted at the end of every two support bars 11 furthest from the connecting post 14. A screw 18 is threaded onto each connecting post 14. Each strip groove 13 has symmetrically arranged threaded insertion holes adapted to the screw 18, located at both the upper and lower ends of the strip groove 13. Insert the threaded socket into the threaded hole to fix and limit the connecting post 14 on the support block 7. The connecting post 14 cannot slide on the support block 7. Each screw 18 is set through the connecting post 14. Each connecting piece 15 is slidably connected to the slide groove 16. Each connecting post 14 is rotatably connected to the support bar 11. Each connecting post 14 is equipped with a baffle 17. Each baffle 17 fits against the outer side of the support bar 11. The baffle 17 limits and blocks the support bar 11 and the connecting post 14 to prevent the support bar 11 from separating from the connecting post 14.

[0023] Each extension rod 3 has a fixed cylinder 4 installed at its bottom. Each fixed cylinder 4 has a through groove that matches the support rod 6. Each support rod 6 passes through the fixed cylinder 4. Each fixed cylinder 4 has a fastening knob 5 on one side. A threaded rod 8 is rotatably connected to the middle of the bottom of the mounting base 1. A connecting cylinder 9 is threaded onto the threaded rod 8. Three connecting rods 10 are arranged in a circular array on the connecting cylinder 9. One end of each connecting rod 10 is hinged to the connecting cylinder 9, and the other end of each connecting rod 10 is hinged to the support rod 6. When the threaded rod 8 is rotated, the connecting cylinder 9 moves outward. The connecting rods 10 move with the connecting cylinder 9, causing the support rod 6 to unfold at the bottom of the mounting base 1 for support.

[0024] The working principle of this utility model is as follows: The geographic surveying instrument is installed on the mounting base 1. If the entire component is placed on the soil surface, the threaded rod 8 is rotated, the connecting cylinder 9 moves to the outside, and the connecting rod 10 moves with the connecting cylinder 9 to make the support rod 6 unfold at the bottom of the mounting base 1 for support. The bottom of the support block 7 abuts against the soil. The fastening knob 5 is loosened, and the support rod 6 slides in the extension rod 3 to adjust its length. Then the fastening knob 5 is tightened to limit and fix the support rod 6.

[0025] Place the assembly on a hard, flat surface and tighten each screw 18. The screw 18 exits into the threaded socket at the top of the slot 13. The screw 18 extends outward within the connecting post 14, pulling down the support plate 12. The connecting post 14 and the connecting piece 15 slide downward within the slot 13 and the slide groove 16. Rotate the support plate 12, and the support bar 11 rotates on the connecting post 14. Rotate the support plate 12 until it is parallel to the ground. Then, insert the screw 18 into the threaded socket at the bottom of the slot 13 to limit the connecting post 14. The support plate 12 abuts against the ground, and the support rod 6 unfolds to provide support.

[0026] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A vertical survey positioning assembly for geographic surveying, comprising a mounting base (1) and three connecting blocks (2) rotatably connected in an annular array at the bottom of the mounting base (1), characterized in that, Each of the connecting blocks (2) is equipped with an extension rod (3) at its bottom, and a support rod (6) is slidably provided on each of the extension rods (3). Each of the support rods (6) is equipped with a support block (7) at its bottom, and each of the support blocks (7) is symmetrically provided with a strip groove (13). Each of the strip grooves (13) is symmetrically provided with a sliding groove (16). Each of the support blocks (7) has a connecting post (14) slidably disposed in the strip groove (13). Each of the connecting posts (14) has a connecting piece (15) symmetrically installed at one end of the strip groove (13). Each of the other ends of the connecting posts (14) is rotatably connected to a support bar (11). Each pair of support bars (11) has a support plate (12) installed at the end away from the connecting post (14). Each of the connecting posts (14) has a screw (18) threadedly connected to it.

2. The vertical survey positioning assembly for geographic surveying according to claim 1, characterized in that, Each of the strip grooves (13) is symmetrically provided with threaded insertion holes adapted to screws (18), each screw (18) is provided through the connecting post (14), and each connecting piece (15) is slidably connected to the slide groove (16).

3. The vertical survey positioning assembly for geographic surveying according to claim 1, wherein, Each of the connecting posts (14) passes through the support bar (11) and is rotatably connected to it. Each of the connecting posts (14) is equipped with a baffle (17), and each baffle (17) is in contact with the outer side of the support bar (11).

4. The vertical survey positioning assembly for geographic surveying according to claim 1, wherein, Each of the extension rods (3) has a fixed cylinder (4) installed at its bottom. Each fixed cylinder (4) has a through groove that is compatible with the support rod (6). Each support rod (6) passes through the fixed cylinder (4).

5. The vertical mapping and positioning assembly for geographic mapping of claim 4, wherein, Each of the fixed cylinders (4) is provided with a fastening knob (5) on one side. A threaded rod (8) is rotatably connected to the middle position of the bottom of the mounting base (1). A connecting cylinder (9) is threaded onto the threaded rod (8).

6. The vertical mapping and positioning assembly for geographic mapping of claim 5, wherein, The connecting cylinder (9) is provided with three connecting rods (10) arranged in a ring array. One end of each connecting rod (10) is hinged to the connecting cylinder (9), and the other end of each connecting rod (10) is hinged to the support rod (6).

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