A support device for a portable geoponics device

Abstract

This utility model discloses a support device for portable geographic surveying equipment, including a support rod. A support base is fixedly connected to the top of the support rod, and a rotating head is rotatably connected inside the support base. A slot is formed in the middle of the outer surface of the rotating head. This support device for portable geographic surveying equipment, through the arrangement of the rotating head, connecting rod, spring, limiting block, and slot, allows the position of the rotating head to be adjusted by pulling the connecting rod with a pull ring. This compresses the spring, separating the limiting block from the slot, thus allowing the surveying equipment to rotate and adjust without dead angles, effectively increasing the surveying range. After adjustment, releasing the pull ring resets the spring, and the limiting block moves through the shim and connecting rod, engaging with the corresponding slot. This further enhances the stability of the connection, prevents the surveying equipment from rotating during measurement, increases the structural robustness, and further improves the accuracy of the measurement data.

Description

Technical Field

[0001] This utility model relates to the field of support device technology, and in particular to a support device for portable geographic surveying equipment. Background Technology

[0002] Geographic surveying refers to the process of drawing topography, landforms, relative geographical locations, and their contents onto a map at a certain scale using instruments and equipment, and then transferring the map to the actual reality at a certain scale. Surveying equipment is a tool for measuring the geographical location and elevation of the Earth's surface, and mainly includes the following categories: rangefinders, total stations, theodolites, levels, GPS, etc.

[0003] A search revealed Chinese Patent Publication No. CN221443916U, which discloses a support device for portable geographic surveying equipment. The device includes: a mounting base, a groove formed within the mounting base, and a first spring mounted on the mounting base. The baffle is slidably connected to the mounting base, and the baffle is fixedly connected to the first spring. This support device for portable geographic surveying equipment allows for the detachment of the mounting base and support plate, reducing carrying space, and is suitable for various scenarios.

[0004] Although the support device of the aforementioned patent is detachable, the orientation of the surveying equipment needs to be adjusted frequently during surveying operations. The existing support device's rotating platform does not have a locking function. If the staff releases their hands from the rotating platform, it will rotate on its own and fail to align with the position to be measured, which will affect the accuracy of the measurement data. Therefore, it is necessary to design a support device for portable geographic surveying equipment to solve the above problems. Utility Model Content

[0005] The main objective of this invention is to provide a support device for portable geographic surveying equipment, which can effectively solve the problems in the background art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A support device for a portable geographic surveying equipment includes a support rod, a support base fixedly connected to the top of the support rod, a rotating head rotatably connected inside the support base, a slot formed in the middle of the outer surface of the rotating head, a bracket fixedly connected to the outer surface of the support base, a connecting rod slidably connected inside the bracket, the connecting rod passing through the bracket and slidably connected to the support base, a limit block fixedly connected to one end of the connecting rod, the limit block engaging with the slot, a washer fixedly connected to one side of the outer surface of the connecting rod, a spring fixedly connected to the side of the outer surface of the connecting rod near the washer, and a pull ring rotatably connected to the other side of the outer surface of the connecting rod.

[0007] In order to facilitate the installation of surveying equipment, as a support device for portable geographic surveying equipment of this utility model, a connecting column is fixedly connected to the upper surface of the rotating head, and threaded grooves are opened on both the outer and inner surfaces of the connecting column.

[0008] In order to facilitate the adjustment of the position of the support rod, as a support device for portable geographic surveying equipment of this utility model, the outer surface of the support rod is slidably connected to a support column, and the top of the front of the support column is threadedly connected to a first tensioning bolt.

[0009] In order to facilitate the connection of the support column, as a support device for portable geographic surveying equipment of this utility model, a fixed seat is fixedly connected to the top of the outer surface of the support column, and a connecting block is fixedly connected to the outer surface of the fixed seat. The first loosening bolt passes through the fixed seat and is threadedly connected to it.

[0010] In order to facilitate the adjustment of the sleeve column angle, as a support device for portable geographic surveying equipment of this utility model, the outer surface of the connecting block is rotatably connected to the connecting seat, and the lower surface of the connecting seat is fixedly connected to the sleeve column. The sleeve column is provided in three sets, and the three sets of sleeve columns are evenly arranged in a circular array around the outer surface of the support column.

[0011] In order to facilitate the adjustment of the device height, as a support device for portable geographic surveying equipment of this utility model, the sleeve column is slidably connected to an extension rod, and the bottom of the outer surface of the sleeve column is threadedly connected to a second tensioning bolt.

[0012] In order to prevent slippage, the bottom of the outer surface of the extension rod is fitted with an anti-slip sleeve as a support device for portable geographic surveying equipment of this utility model.

[0013] In order to achieve the effect of supporting stability, as a support device for portable geographic surveying equipment of this utility model, a first ear is fixedly connected to the bottom of the outer surface of the sleeve column, and a second ear is slidably connected to the bottom of the outer surface of the support column. A reinforcing rod is hinged inside the first ear and the second ear.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In this utility model, by setting up a rotating head, connecting rod, spring, limiting block, and slot, the connecting rod is pulled by a pull ring, the spring is compressed, and the limiting block separates from the slot, thereby adjusting the position of the rotating head. This allows the surveying equipment to rotate and adjust without dead angles, effectively increasing the surveying range. After adjustment, the pull ring is released, the spring returns to its original position, and the limiting block moves through the shim and connecting rod, locking into the corresponding slot. This further enhances the stability of the connection, prevents the surveying equipment from rotating during measurement, increases the structural robustness, and further improves the accuracy of the measurement data.

[0015] 2. In this utility model, the support column, the first tensioning bolt, the sleeve column, the extension column, and the reinforcing rod are arranged. The support column and the support rod are slidably connected. With the first tensioning bolt, the user can easily adjust the height of the support base. The sleeve column can be adjusted at an angle around the support column to adapt to different terrains and measurement directions. At the same time, the triangular structure allows for easy storage when not in use, taking up little space. The slidable connection between the sleeve column and the extension rod, along with the second tensioning bolt, allows the user to further adjust the height of the support device. This not only improves the flexibility of the support device but also adapts to different measurement height requirements. The reinforcing rod is hinged between the first and second ear seats, providing additional support force and achieving opening limit, ensuring the stability of the support device in complex environments and enhancing the durability and reliability of the support device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of an embodiment of the present utility model; Figure 2 This is a bottom view of the structure of an embodiment of the present utility model; Figure 3 This is a schematic diagram of the internal structure of the support base according to an embodiment of the present utility model; Figure 4 This is a schematic diagram of the support column structure according to an embodiment of the present utility model; Figure 5 This is a schematic diagram of the sleeve column structure according to an embodiment of the present utility model.

[0017] In the diagram: 1. Support rod; 2. Support seat; 3. Rotating head; 4. Slot; 5. Bracket; 6. Connecting rod; 7. Limiting block; 8. Washer; 9. Spring; 10. Pull ring; 11. Connecting post; 12. Threaded groove; 13. Support post; 14. First tensioning bolt; 15. Fixing seat; 16. Connecting block; 17. Connecting seat; 18. Sleeve post; 19. Extension rod; 20. Second tensioning bolt; 21. Anti-slip sleeve; 22. First ear seat; 23. Second ear seat; 24. Reinforcing rod. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example like Figure 1-5 As shown, a support device for a portable geographic surveying equipment includes a support rod 1, a support base 2 fixedly connected to the top of the support rod 1, a rotating head 3 rotatably connected inside the support base 2, a slot 4 formed in the middle of the outer surface of the rotating head 3, a bracket 5 fixedly connected to the outer surface of the support base 2, a connecting rod 6 slidably connected inside the bracket 5, the connecting rod 6 passing through the bracket 5 and slidably connected to the support base 2, a limiting block 7 fixedly connected to one end of the connecting rod 6, the limiting block 7 engaging with the slot 4, a pad 8 fixedly connected to one side of the outer surface of the connecting rod 6, a spring 9 fixedly connected to the side of the outer surface of the connecting rod 6 near the pad 8, and a pull ring 10 rotatably connected to the other side of the outer surface of the connecting rod 6.

[0020] In practical use, the support rod 1, as the core component of the support device, bears the weight of the surveying equipment and is connected to the surveying equipment through the rotating head 3. The rotating head 3 is rotatably connected inside the support base 2. The bracket 5 supports the connecting rod 6. The connecting rod 6 is pulled by the pull ring 10, the spring 9 is compressed, and the limit block 7 separates from the slot 4, thereby adjusting the position of the rotating head 3. This allows the surveying equipment to be rotated and adjusted without dead angles, effectively increasing the surveying range and improving work efficiency. After adjustment, the pull ring 10 is released, the spring 9 returns to its original position, and the limit block 7 moves through the shim 8 and the connecting rod 6, locking into the corresponding slot 4. This further enhances the stability of the connection, prevents the surveying equipment from rotating during the measurement process, increases the structural robustness, and further improves the accuracy of the measurement data.

[0021] In this embodiment, a connecting post 11 is fixedly connected to the upper surface of the rotating head 3, and threaded grooves 12 are provided on both the outer and inner surfaces of the connecting post 11.

[0022] In practical use, the threaded groove 12 of the connecting column 11 allows the surveying equipment to be firmly fixed to the support device through threaded connection. This not only makes installation and disassembly convenient, but also ensures the stability of the surveying equipment during the measurement process and prevents measurement errors caused by equipment loosening. The threaded groove 12 allows users to adjust it according to the specific size and thread specifications of the surveying equipment, enhancing the versatility and adaptability of the support device.

[0023] In this embodiment, a support column 13 is slidably connected to the outer surface of the support rod 1, and a first tensioning bolt 14 is threadedly connected to the top of the front side of the support column 13.

[0024] In practical use, the support column 13 is slidably connected to the support rod 1, and with the threaded connection of the first tightening bolt 14, the user can easily adjust the height of the support base 2, thereby adjusting the height of the installed surveying equipment, improving the flexibility of the support device, and adapting to the needs of different measurement heights.

[0025] In this embodiment, a fixing seat 15 is fixedly connected to the top of the outer surface of the support column 13, and a connecting block 16 is fixedly connected to the outer surface of the fixing seat 15. The first tightening bolt 14 passes through the fixing seat 15 and is threadedly connected to it.

[0026] In practical use, the fixed base 15 and the connecting block 16 provide a stable connection foundation for the sleeve 18, ensuring that the sleeve 18 can remain stable during the adjustment process and preventing measurement errors caused by shaking.

[0027] In this embodiment, a connecting seat 17 is rotatably connected to the outer surface of the connecting block 16, and a sleeve post 18 is fixedly connected to the lower surface of the connecting seat 17. Three sets of sleeve posts 18 are provided, and the three sets of sleeve posts 18 are evenly arranged in a circular array around the outer surface of the support post 13.

[0028] In practical use, the sleeve 18 is connected to the connecting block 16 through the connecting seat 17, so that the sleeve 18 can be adjusted around the support column 13, which improves the flexibility of the support device and adapts to the needs of different terrains and measurement directions. At the same time, the triangular structure makes the device more stable and can be stored away when not in use, taking up little space.

[0029] In this embodiment, an extension rod 19 is slidably connected inside the sleeve 18, and a second tightening bolt 20 is threadedly connected to the bottom of the outer surface of the sleeve 18.

[0030] In practical use, the sliding connection design of the sleeve 18 and the extension rod 19, combined with the threaded connection of the second tightening bolt 20, allows the user to further adjust the height of the support device, which not only improves the flexibility of the support device, but also adapts to the needs of different measurement heights.

[0031] In this embodiment, an anti-slip sleeve 21 is fitted onto the bottom of the outer surface of the extension rod 19.

[0032] In practical use, the anti-slip sleeve 21 can increase the friction between the extension rod 19 and the ground, preventing the support device from sliding during the measurement process and effectively improving the stability of the support device, especially on wet or soft ground.

[0033] In this embodiment, a first ear seat 22 is fixedly connected to the bottom of the outer surface of the sleeve post 18, and a second ear seat 23 is slidably connected to the bottom of the outer surface of the support post 13. A reinforcing rod 24 is hinged inside the first ear seat 22 and the second ear seat 23.

[0034] In practical use, the reinforcing rod 24 is hinged between the first ear seat 22 and the second ear seat 23, which can provide additional support force, realize the opening limit, ensure the stability of the support device in complex environments, and enhance the durability and reliability of the support device.

[0035] Working Principle: During use, the surveying equipment is securely installed via the connecting column 11 and threaded groove 12 on the rotating head 3. The sliding connection of the support column 13 on the support rod 1, coupled with the first tensioning bolt 14, allows the user to quickly adjust the overall height of the support device according to measurement needs. The sleeve column 18, rotating around the support column 13, in conjunction with the connecting seat 17, allows the user to flexibly adjust the angle of the sleeve column 18 according to the terrain and measurement direction. The extension rod 19 inside the sleeve column 18 is further height-adjustable via a sliding connection and the second tensioning bolt 20. The anti-slip sleeve 21 at the bottom of the extension rod 19 increases friction with the ground, effectively preventing slippage. To improve the stability of the support, the reinforcing rod 24 is hinged between the first ear seat 22 and the second ear seat 23, providing additional structural stability for the support device and ensuring reliability in complex environments. By pulling the connecting rod 6 with the pull ring 10, the spring 9 is compressed, and the limiting block 7 separates from the slot 4. The position of the rotating head 3 is adjusted so that the surveying equipment can be rotated and adjusted without dead angles, effectively increasing the surveying range. After adjustment, the pull ring 10 is released, the spring 9 returns to its original position, and the limiting block 7 is moved through the shim 8 and the connecting rod 6, locking into the corresponding slot 4 to prevent the surveying equipment from rotating during the measurement process.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A support device for portable geopontr devices, comprising a support pole (1), characterized in that: The top of the support rod (1) is fixedly connected to a support base (2). The inside of the support base (2) is rotatably connected to a rotating head (3). A slot (4) is provided in the middle of the outer surface of the rotating head (3). A bracket (5) is fixedly connected to the outer surface of the support base (2). A connecting rod (6) is slidably connected inside the bracket (5). The connecting rod (6) passes through the bracket (5) and is slidably connected to the support base (2). A limit block (7) is fixedly connected to one end of the connecting rod (6). The limit block (7) is engaged with the slot (4). A gasket (8) is fixedly connected to one side of the outer surface of the connecting rod (6). A spring (9) is fixedly connected to the side of the outer surface of the connecting rod (6) near the gasket (8). A pull ring (10) is rotatably connected to the other side of the outer surface of the connecting rod (6).

2. The support apparatus for a portable geographic mapping device of claim 1, wherein: The upper surface of the rotating head (3) is fixedly connected to a connecting column (11), and the outer and inner surfaces of the connecting column (11) are provided with threaded grooves (12).

3. The support apparatus for a portable geographic mapping device of claim 1, wherein: The outer surface of the support rod (1) is slidably connected to a support column (13), and the top of the front of the support column (13) is threadedly connected to a first tensioning bolt (14).

4. The support apparatus for a portable geographic mapping device of claim 3, wherein: A fixing seat (15) is fixedly connected to the top of the outer surface of the support column (13), and a connecting block (16) is fixedly connected to the outer surface of the fixing seat (15). The first tightening bolt (14) passes through the fixing seat (15) and is threadedly connected to it.

5. A support apparatus for a portable geographic mapping device as defined in claim 4, wherein: The outer surface of the connecting block (16) is rotatably connected to the connecting seat (17), and the lower surface of the connecting seat (17) is fixedly connected to the sleeve (18). There are three sets of sleeves (18), and the three sets of sleeves (18) are evenly arranged in a circular array around the outer surface of the support column (13).

6. A support apparatus for a portable geographic mapping device according to claim 5, wherein: An extension rod (19) is slidably connected inside the sleeve (18), and a second tensioning bolt (20) is threadedly connected to the bottom of the outer surface of the sleeve (18).

7. A support apparatus for a portable geographic mapping device according to claim 6, wherein: The bottom of the outer surface of the extension rod (19) is fitted with an anti-slip sleeve (21).

8. The support apparatus for a portable geographic mapping device of claim 5, wherein: The bottom of the outer surface of the sleeve (18) is fixedly connected to a first ear seat (22), and the bottom of the outer surface of the support column (13) is slidably connected to a second ear seat (23). The first ear seat (22) and the second ear seat (23) are hinged to a reinforcing rod (24).

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