Carry-on positioning device for channel surveyor

Abstract

The utility model discloses a navigation channel surveyor carry-on positioning device which comprises a GPS positioning mechanism, a clamping mechanism is installed at the front end of the GPS positioning mechanism, a C-shaped block is clamped on the outer surface of the clamping mechanism, T-shaped through grooves are symmetrically formed in the inner wall of the C-shaped block, a clamping groove is formed in the inner right wall of the C-shaped block, a fixing block is installed at the front end of the C-shaped block, and a binding belt is installed on the side face of the fixing block. The lower end of the C-shaped block is provided with a winding and unwinding connecting mechanism. The GPS positioning mechanism is convenient to disassemble, assemble, carry and use, meanwhile, the GPS positioning mechanism and the [-shaped block are connected together through the pull rope, the situation that the position of the temporarily-placed GPS positioning mechanism is forgotten is avoided, and meanwhile, the GPS positioning mechanism is pulled out through the pull rope, so that the GPS positioning mechanism cannot fall to the ground and be damaged when falling off.

Description

Technical Field

[0001] The utility model relates to the field of waterway survey, and particularly relates to a portable positioning device for waterway surveyors. Background Technique

[0002] Waterway survey refers to the general term for data collection, investigation, surveying and mapping, etc. in terms of economic and natural conditions for waterway construction. These works can be divided into surveys in the planning, scientific research, design, and construction stages, as well as navigation and maintenance surveys. In the surveys in the design and construction stages, it is required to conduct comprehensive and accurate meteorological, hydrological, geological, topographical, riverbed evolution, experimental research, and economic investigations on the river where the waterway is located. The portable positioning device for waterway surveyors is usually a high-precision satellite navigation device, which can help surveyors accurately obtain their position information during field operations, thereby improving work efficiency and measurement accuracy. Most of the existing positioning devices are handheld. After use, they are randomly placed on one side, and it is easy for users to forget the placement position of the positioning device and it takes some time to find it. At the same time, the handheld positioning device is prone to slipping out of the hand and falling to the ground and being damaged. Therefore, those skilled in the art have provided a portable positioning device for waterway surveyors to solve the problems raised in the above background technique. Content of the Utility Model

[0003] To solve the above technical problems, the utility model provides a portable positioning device for waterway surveyors, including a GPS positioning mechanism. A clamping mechanism is installed at the front end of the GPS positioning mechanism. A U-shaped block is clamped on the outer surface of the clamping mechanism. T-shaped through grooves are symmetrically opened on the inner wall of the U-shaped block. A clamping groove is opened on the right inner wall of the U-shaped block. A fixing block is installed at the front end of the U-shaped block. A restraint belt is installed on the side of the fixing block. A clamping buckle is installed at one end of the restraint belt. A winding and connecting mechanism is installed at the lower end of the U-shaped block.

[0004] Preferably: The clamping mechanism includes a hollow block and a pulling block. T-shaped blocks are symmetrically installed at the upper end of the hollow block. A sliding hole is opened at the upper end of the hollow block. A pulling block is slidably connected inside the hollow block, and the upper end of the pulling block passes through the sliding hole. A limiting groove is opened on the inner wall of the hollow block. A limiting block is slidably connected to the inner wall of the limiting groove, and the limiting block is fixedly connected to the pulling block.

[0005] Preferably: A friction groove is opened at the upper end of the pulling block. A first spring is installed on the side of the pulling block, and the first spring is fixedly connected to the inner wall of the hollow block. A cavity is arranged inside the pulling block. A slider is slidably connected inside the cavity. A pull rod is installed at one end of the slider, and the pull rod passes through the pulling block and a mating block is installed.

[0006] Preferably: A fixing rod is installed inside the hollow block. A moving block is sleeved on the outer surface of the fixing rod. A second spring is sleeved on the outer surface of the fixing rod. A clamping block is installed at the outer end of the moving block, and the clamping block passes through the hollow block. A groove is opened at the inner end of the moving block.

[0007] Preferably, a guide rod is installed inside the groove, a connecting block is sleeved on the outer surface of the guide rod, an extending rod is installed on the side surface of the connecting block, a rotating rod is arranged inside the hollow block, the two ends of the rotating rod are respectively rotationally connected with a matching block and the extending rod, a fixed shaft is rotationally connected to the middle part of the rotating rod, and the fixed shaft is fixedly connected to the inner wall of the hollow block.

[0008] Preferably, the winding and unwinding connection mechanism includes a storage box and a winding and unwinding wheel. The winding and unwinding wheel is arranged inside the storage box. Rotating shafts are symmetrically installed on the side surface of the winding and unwinding wheel. A torsion spring is sleeved on the outer surface of the rotating shaft. One end of the torsion spring is fixedly connected to the winding and unwinding wheel, and the other end of the torsion spring is fixedly connected to the inner wall of the storage box. A pull rope is wound around the outer surface of the winding and unwinding wheel, and the pull rope passes through the storage box and the C-shaped block and is fixedly connected to the clamping mechanism.

[0009] The technical effects and advantages of the present utility model:

[0010] The GPS positioning mechanism of the present utility model is convenient for disassembly and installation, easy to carry and use. At the same time, the GPS positioning mechanism and the C-shaped block are connected together through the pull rope, avoiding forgetting the position of the temporarily placed GPS positioning mechanism. At the same time, the GPS positioning mechanism is pulled out through the pull rope, so that it will not fall to the ground and be damaged when dropped. Description of the drawings

[0011] Figure 1 is the structural schematic diagram of the present application;

[0012] Figure 2 is the rear view of the present application;

[0013] Figure 3 is the structural schematic diagram of the clamping mechanism of the present application;

[0014] Figure 4 is the structural schematic diagram of the cavity of the present application;

[0015] Figure 5 is the structural schematic diagram of the C-shaped block of the present application;

[0016] Figure 6 is the structural schematic diagram of the winding and unwinding connection mechanism of the present application;

[0017] In the figure:

[0018] 1, GPS positioning mechanism; 2, clamping mechanism; 3, hollow block; 4, pulling block; 5, limiting groove; 6, limiting block; 7, cavity; 8, slider; 9, pull rod;

[0019] 10, matching block; 11, spring one; 12, moving block; 13, fixed rod; 14, spring two; 15, clamping block; 16, groove; 17, guide rod; 18, connecting block; 19, extending rod;

[0020] 20. Rotating rod; 21. Fixed shaft; 22. C-shaped block; 23. T-shaped through groove; 24. Card slot; 25. Fixed block; 26. Binding strap; 27. Winding and releasing connection mechanism; 28. Storage box; 29. Winding and unwinding wheel;

[0021] 30. Rotating shaft; 31. Torsion spring; 32. Pulling rope. Detailed implementation manners

[0022] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners. The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

[0023] Please refer to Figures 1 to 6, in this embodiment, a portable positioning device for channel surveyors is provided, including a GPS positioning mechanism 1. A clamping mechanism 2 is installed at the front end of the GPS positioning mechanism 1. A U-shaped block 22 is clamped on the outer surface of the clamping mechanism 2. T-shaped through grooves 23 are symmetrically formed on the inner walls of the U-shaped block 22. A clamping groove 24 is formed on the right inner wall of the U-shaped block 22. A fixing block 25 is installed at the front end of the U-shaped block 22. A restraint belt 26 is installed on the side of the fixing block 25. A clamping buckle is installed at one end of the restraint belt 26. A winding and connecting mechanism 27 is installed at the lower end of the U-shaped block 22. The clamping mechanism 2 includes a hollow block 3 and a pulling block 4. T-shaped blocks are symmetrically installed at the upper end of the hollow block 3. A sliding hole is formed at the upper end of the hollow block 3. A pulling block 4 is slidably connected inside the hollow block 3, and the upper end of the pulling block 4 passes through the sliding hole. A limiting groove 5 is formed on the inner wall of the hollow block 3. A limiting block 6 is slidably connected to the inner wall of the limiting groove 5, and the limiting block 6 is fixedly connected to the pulling block 4. A friction groove is formed at the upper end of the pulling block 4. A first spring 11 is installed on the side of the pulling block 4, and the first spring 11 is fixedly connected to the inner wall of the hollow block 3. A cavity 7 is arranged inside the pulling block 4. A slider 8 is slidably connected inside the cavity 7. A pull rod 9 is installed at one end of the slider 8, and the pull rod 9 passes through the pulling block 4 and a mating block 10 is installed. A fixed rod 13 is installed inside the hollow block 3. A moving block 12 is sleeved on the outer surface of the fixed rod 13. A second spring 14 is sleeved on the outer surface of the fixed rod 13. A clamping block 15 is installed at the outer end of the moving block 12, and the clamping block 15 passes through the hollow block 3. A groove 16 is formed at the inner end of the moving block 12. A guide rod 17 is installed inside the groove 16. A connecting block 18 is sleeved on the outer surface of the guide rod 17. An extending rod 19 is installed on the side of the connecting block 18. A rotating rod 20 is arranged inside the hollow block 3. The two ends of the rotating rod 20 are respectively rotatably connected to the mating block 10 and the extending rod 19. A fixed shaft 21 is rotatably connected to the middle of the rotating rod 20, and the fixed shaft 21 is fixedly connected to the inner wall of the hollow block 3. The winding and connecting mechanism 27 includes a storage box 28 and a winding and unwinding wheel 29. The winding and unwinding wheel 29 is arranged inside the storage box 28. Rotating shafts 30 are symmetrically installed on the side of the winding and unwinding wheel 29. A torsion spring 31 is sleeved on the outer surface of the rotating shaft 30. One end of the torsion spring 31 is fixedly connected to the winding and unwinding wheel 29, and the other end of the torsion spring 31 is fixedly connected to the inner wall of the storage box 28. A pull rope 32 is wound around the outer surface of the winding and unwinding wheel 29, and the pull rope 32 passes through the storage box 28 and the U-shaped block 22 and is fixedly connected to the clamping mechanism 2.

[0024] The working principle of the utility model is as follows: The binding strap 26 is tied around the waist through the snap fastener. When using the GPS positioning mechanism 1, the buckle pull block 4 is pushed to move and compress the first spring 11. At the same time, the limiting block 6 moves in the limiting groove 5. At the same time, the matching block 10 drives the rotating rod 20 to rotate around the fixed shaft 21. When the rotating rod 20 rotates, the slider 8 is driven to move through the matching block 10 and the pull rod 9. At the same time, when the rotating rod 20 rotates, the moving block 12 is driven to move through the extending rod 19, the connecting block 18 and the guide rod 17 to compress the second spring 14, so that the moving block 12 drives the clamping block 15 to leave the clamping groove 24. Then, the hollow block 3 is pulled out of the U-shaped block 22, and the GPS positioning mechanism 1 is taken out for use. At the same time, the clamping mechanism 2 elongates the pull rope 32, so that the pull rope 32 drives the winding and unwinding wheel 29 to rotate and twist the torsion spring 31. Through the pull rope 32, the GPS positioning mechanism 1 is connected to the U-shaped block 22, avoiding forgetting the position of the temporarily placed GPS positioning mechanism 1. At the same time, the GPS positioning mechanism 1 is pulled out through the pull rope 32, so that it will not be damaged when falling to the ground.

[0025] Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. A portable positioning device for waterway surveyors, comprising a GPS positioning mechanism (1), characterized in that: The front end of the GPS positioning mechanism (1) is equipped with a clamping mechanism (2). The outer surface of the clamping mechanism (2) is clamped with a U-shaped block (22). T-shaped through grooves (23) are symmetrically formed on the inner wall of the U-shaped block (22). A clamping groove (24) is formed on the right inner wall of the U-shaped block (22). A fixing block (25) is installed at the front end of the U-shaped block (22). A restraint belt (26) is installed on the side of the fixing block (25). One end of the restraint belt (26) is installed with a clamping buckle. A winding and connecting mechanism (27) is installed at the lower end of the U-shaped block (22).

2. A portable positioning device for waterway surveyors according to claim 1, characterized in that: The clamping mechanism (2) includes a hollow block (3) and a pulling block (4). T-shaped blocks are symmetrically installed at the upper end of the hollow block (3). A sliding hole is formed at the upper end of the hollow block (3). The pulling block (4) is slidably connected inside the hollow block (3), and the upper end of the pulling block (4) passes through the sliding hole. A limiting groove (5) is formed on the inner wall of the hollow block (3). A limiting block (6) is slidably connected to the inner wall of the limiting groove (5), and the limiting block (6) is fixedly connected to the pulling block (4).

3. A portable positioning device for waterway surveyors according to claim 2, characterized in that: A friction groove is formed at the upper end of the pulling block (4). A first spring (11) is installed on the side of the pulling block (4), and the first spring (11) is fixedly connected to the inner wall of the hollow block (3). A cavity (7) is arranged inside the pulling block (4). A slider (8) is slidably connected inside the cavity (7). One end of the slider (8) is installed with a pull rod (9), and the pull rod (9) passes through the pulling block (4) and is installed with a mating block (10).

4. A portable positioning device for waterway surveyors according to claim 2, characterized in that: A fixed rod (13) is installed inside the hollow block (3). A moving block (12) is sleeved on the outer surface of the fixed rod (13). A second spring (14) is sleeved on the outer surface of the fixed rod (13). A clamping block (15) is installed at the outer end of the moving block (12), and the clamping block (15) passes through the hollow block (3). A groove (16) is formed at the inner end of the moving block (12).

5. A portable positioning device for waterway surveyors according to claim 4, characterized in that: A guide rod (17) is installed inside the groove (16). A connecting block (18) is sleeved on the outer surface of the guide rod (17). An extending rod (19) is installed on the side of the connecting block (18). A rotating rod (20) is arranged inside the hollow block (3). The two ends of the rotating rod (20) are respectively rotatably connected to the mating block (10) and the extending rod (19). The middle part of the rotating rod (20) is rotatably connected to a fixed shaft (21), and the fixed shaft (21) is fixedly connected to the inner wall of the hollow block (3).

6. A portable positioning device for waterway surveyors according to claim 1, characterized in that: The winding and connecting mechanism (27) includes a storage box (28) and a winding and unwinding wheel (29). The winding and unwinding wheel (29) is arranged inside the storage box (28). Rotating shafts (30) are symmetrically installed on the side of the winding and unwinding wheel (29). A torsion spring (31) is sleeved on the outer surface of the rotating shaft (30). One end of the torsion spring (31) is fixedly connected to the winding and unwinding wheel (29), and the other end of the torsion spring (31) is fixedly connected to the inner wall of the storage box (28). A pull rope (32) is wound around the outer surface of the winding and unwinding wheel (29), and the pull rope (32) passes through the storage box (28) and the U-shaped block (22) and is fixedly connected to the clamping mechanism (2).

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