Movable water conservancy construction surveying instrument

Abstract

The utility model relates to the technical field of surveying equipment, and discloses a movable water conservancy construction surveying instrument which comprises an operation platform, the left side of the upper end of the operation platform is fixedly connected with a supporting plate, the outer side of the supporting plate is fixedly connected with a motor, the driving end of the motor is fixedly connected with a winding roller, and the outer wall of the winding roller is sleeved with a cable. A fixed rod is fixedly connected to the right side of the upper end of the operation platform, a rotating rod is connected to the left side of the fixed rod through a linkage assembly, a rotating shaft is rotationally connected to the right end of the rotating rod, and the rotating shaft is fixedly connected to the top end of the fixed rod. According to the utility model, the second hydraulic rod drives the first telescopic rod to move leftwards, and the second telescopic rod moves leftwards through transmission of the gear and the rack, so that the rotating rod is extended, and the surveying range is expanded. And through driving of the second hydraulic rod and the first hydraulic rod, the telescopic rod and the rotating rod can be recycled, and movement and storage are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of surveying equipment technology, and in particular to a mobile water conservancy construction surveying instrument. Background Technology

[0002] Water conservancy construction is an indispensable and crucial part of modern infrastructure development, and surveying, as the foundation of water conservancy construction, directly affects the planning, design, and implementation effectiveness of projects. During water conservancy construction, surveying instruments are used for tasks such as geological exploration, hydrological monitoring, and topographic surveying, providing a scientific basis for the formulation of construction plans. Especially in complex terrain or aquatic environments, achieving efficient and flexible surveying operations has become an important direction for the development of water conservancy construction technology.

[0003] However, existing water conservancy construction surveying equipment has many limitations in practical applications. Traditional surveying equipment often has a fixed structure and single function, making it difficult to adapt to the needs of different terrains and water environments. For example, when facing long-distance water flow surveys or complex terrains, the equipment lacks operational flexibility, resulting in low surveying efficiency. In addition, some equipment, due to its fixed structure, is difficult to fold and store quickly after completing a survey task, increasing the difficulty of transportation and storage. These problems not only limit the applicability of surveying equipment but also affect the overall efficiency of water conservancy construction to some extent. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a mobile hydraulic construction surveying instrument. This instrument uses a second hydraulic rod to drive the first telescopic rod to the left, and through gear and rack transmission, the second telescopic rod moves to the left, extending the rotating rod and expanding the survey range. Driven by the second and first hydraulic rods, the telescopic and rotating rods can be retracted, facilitating movement and storage.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mobile water conservancy construction surveying instrument, comprising an operating platform, a support plate fixedly connected to the upper left side of the operating platform, a motor fixedly connected to the outer side of the support plate, a winding roller fixedly connected to the drive end of the motor, a cable sleeved on the outer wall of the winding roller, a surveying probe provided at one end of the cable, a fixed rod fixedly connected to the upper right side of the operating platform, a rotating rod connected to the left side of the fixed rod via a linkage assembly, a rotating shaft rotatably connected to the right end of the rotating rod, the rotating shaft fixedly connected to the top of the fixed rod, a second hydraulic rod fixedly connected to the right end of the inner wall of the rotating rod, a first telescopic rod fixedly connected to the drive end of the second hydraulic rod, a second telescopic rod connected to the inner wall of the rotating rod via a meshing assembly, a fixed ring fixedly connected to the lower left side of the second telescopic rod, and casters provided at the lower end of the operating platform.

[0006] Furthermore, the linkage component includes a first hydraulic rod fixedly connected to the outer wall of the fixed rod, a slider fixedly connected to the driving end of the first hydraulic rod, a connecting rod rotatably connected to the left end of the slider, a fixed block rotatably connected to the top end of the connecting rod, and the fixed block fixedly connected to the lower end of the rotating rod.

[0007] Furthermore, the meshing assembly includes a first rack fixedly connected to the inner wall of the rotating rod, a gear meshing with the lower end of the first rack, a second rack meshing with the lower end of the gear, and the second rack fixedly connected to the outer wall of the second telescopic rod.

[0008] Furthermore, the gear and the first telescopic rod are rotatably connected.

[0009] Furthermore, the first telescopic rod is slidably connected to the inner wall of the rotating rod, and the second telescopic rod is slidably connected to the outer wall of the first telescopic rod.

[0010] Furthermore, the cable is slidably connected to the inner wall of the fixed ring.

[0011] Furthermore, a survey port is provided in the middle of the operating platform.

[0012] Furthermore, the slider is slidably connected to the outer wall of the fixed rod.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this invention, the first telescopic rod is pushed to the left by the drive end of the second hydraulic rod, causing the gear rotatably connected to the first telescopic rod to move to the left as well. Under the meshing action of the first rack, the gear begins to rotate clockwise, thereby driving the second rack to move to the left. The movement of the second rack, in turn, causes the second telescopic rod to move to the left, thus extending the rotating rod. This design greatly expands the surveying range of the surveying instrument, enabling it to handle more complex surveying scenarios.

[0015] 2. In this invention, the first and second telescopic rods are smoothly retracted to their initial positions by retracting the drive end of the second hydraulic rod. Then, the drive end of the first hydraulic rod is retracted, causing the slider to move downwards. During the downward movement of the slider, the connecting rod is pulled downwards, which in turn drives the rotating rod to rotate downwards along the axis of rotation, ultimately completing the folding of the device. This folding design not only facilitates easy movement of the device by the operator but also significantly saves storage space. Attached Figure Description

[0016] Figure 1 A three-dimensional view of a mobile water conservancy construction surveying instrument proposed in this utility model;

[0017] Figure 2This is a perspective view of the extended rotating rod of a mobile hydraulic construction surveying instrument proposed in this utility model.

[0018] Figure 3 This is a cross-sectional view of the rotating rod and the first telescopic rod of a mobile hydraulic construction surveying instrument proposed in this utility model.

[0019] Figure 4 This is a structural diagram of the linkage component of a mobile water conservancy construction surveying instrument proposed in this utility model.

[0020] Legend:

[0021] 1. Operating platform; 2. Support plate; 3. Motor; 4. Winding roller; 5. Cable; 6. Survey probe; 7. Fixing rod; 8. First hydraulic rod; 9. Slider; 10. Connecting rod; 11. Fixing block; 12. Rotating shaft; 13. Rotating rod; 14. Second hydraulic rod; 15. First rack; 16. Gear; 17. First telescopic rod; 18. Second rack; 19. Second telescopic rod; 20. Fixing ring; 21. Survey port; 22. Caster wheel. Detailed Implementation

[0022] 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.

[0023] Reference Figure 1 , Figure 2 and Figure 4 An embodiment of this utility model provides a mobile water conservancy construction surveying instrument, comprising an operating platform 1, a support plate 2 fixedly connected to the upper left side of the operating platform 1, a motor 3 fixedly connected to the outer side of the support plate 2, a winding roller 4 fixedly connected to the drive end of the motor 3, a cable 5 sleeved on the outer wall of the winding roller 4, a surveying probe 6 provided at one end of the cable 5, a fixed rod 7 fixedly connected to the upper right side of the operating platform 1, a first hydraulic rod 8 fixedly connected to the outer wall of the fixed rod 7, a slider 9 fixedly connected to the drive end of the first hydraulic rod 8, the slider 9 slidably connected to the outer wall of the fixed rod 7, a connecting rod 10 rotatably connected to the left end of the slider 9, a fixed block 11 rotatably connected to the top end of the connecting rod 10, a rotating rod 13 fixedly connected to the top end of the fixed block 11, a rotating shaft 12 rotatably connected to the right end of the rotating rod 13, the rotating shaft 12 fixedly connected to the top end of the fixed rod 7, a universal wheel 22 provided at the lower end of the operating platform 1, and a surveying port 21 opened in the middle of the operating platform 1.

[0024] Specifically, when using this surveying device, the operator can easily push it to the designated surveying position using the casters 22 at the bottom of the device. When the surveying area is on land, the surveying port 21 of the device must be precisely aligned with the top of the exploration borehole. Then, the motor 3 is started, and the drive end of the motor 3 will drive the winding roller 4 to start rotating. Under the rotation of the winding roller 4, the surveying probe 6 will pass through the surveying port 21 and be slowly inserted into the exploration borehole to conduct a comprehensive survey of various indicators of groundwater. If the surveying location is a water flow environment, the operator must first push the device to a suitable position at the edge of the water flow. Next, the surveying probe 6 is passed through the fixing ring 20, and the first hydraulic rod 8 is activated. The drive end of the first hydraulic rod 8 pushes the slider 9 upward, and the slider 9 then drives the connecting rod 10 to move upward together. The connecting rod 10 then pushes the rotating rod 13 to rotate around the rotating shaft 12 until the rotating rod 13 reaches a horizontal position. At this time, the surveying probe 6 can be lowered to accurately survey the water flow data.

[0025] Reference Figure 2 and Figure 4 A second hydraulic rod 14 is fixedly connected to the right end of the inner wall of the rotating rod 13. A first telescopic rod 17 is fixedly connected to the drive end of the second hydraulic rod 14. A first rack 15 is fixedly connected to the inner wall of the rotating rod 13. A gear 16 is meshed with the lower end of the first rack 15. The gear 16 and the first telescopic rod 17 are rotatably connected. A second rack 18 is meshed with the lower end of the gear 16. A second telescopic rod 19 is fixedly connected to the lower end of the second rack 18. The first telescopic rod 17 is slidably connected to the inner wall of the rotating rod 13. The second telescopic rod 19 is slidably connected to the outer wall of the first telescopic rod 17. A fixing ring 20 is fixedly connected to the lower left side of the second telescopic rod 19. The cable 5 is slidably connected to the inner wall of the fixing ring 20.

[0026] Specifically, when the water flow location is far from the device or the land survey location is difficult to approach, the second hydraulic rod 14 can be activated. The drive end of the second hydraulic rod 14 pushes the first telescopic rod 17 to the left, and the gear 16 rotatably connected to the first telescopic rod 17 also moves to the left. Under the meshing action of the first rack 15, the gear 16 begins to rotate clockwise, thereby driving the second rack 18 to move to the left. The movement of the second rack 18, in turn, causes the second telescopic rod 19 to move to the left, thus extending the rotating rod 13. This design greatly expands the survey range of the surveying instrument, enabling it to cope with more complex survey scenarios.

[0027] After the survey is completed, the drive end of the second hydraulic rod 14 must be retracted first, allowing the first telescopic rod 17 and the second telescopic rod 19 to smoothly return to their initial positions. Then, the drive end of the first hydraulic rod 8 is retracted, causing the slider 9 to move downwards. During the downward movement of the slider 9, the connecting rod 10 is pulled downwards, which in turn causes the rotating rod 13 to rotate downwards along the pivot 12, ultimately completing the folding of the device. This folding design not only facilitates easy movement of the device by the operator but also significantly saves storage space.

[0028] Working Principle: This device allows for rapid movement via the casters 22, meeting the surveying needs under various terrain conditions. In land survey scenarios, the operator simply pushes the device to the target location, aligns the survey port 21 on the operating platform 1 with the exploration hole, and starts the motor 3. The drive end of the motor 3 drives the winding roller 4 to place the survey probe 6 into the exploration hole, enabling the monitoring of various groundwater indicators. When facing water survey tasks, the operator pushes the device to the water's edge, and the drive end of the first hydraulic rod 8 pushes the slider 9 to rise smoothly, causing the connecting rod 10 to move upward. The connecting rod 10 then pushes the rotating rod 13 to rotate upward until it reaches a horizontal position, ensuring that the survey probe 6 accurately reaches the predetermined position. When the water flow is far from the device or the land survey location is difficult to approach, the drive end of the second hydraulic rod 14 pushes the first telescopic rod 17 to move to the left. The gear 16 rotatably connected to the first telescopic rod 17 then moves to the left. Under the meshing action of the first rack 15, the gear 16 rotates clockwise, thereby driving the second rack 18 to move to the left. The second rack 18 then drives the second telescopic rod 19 to move to the left, completing the extension of the rotating rod 13. After completing the survey task, the device supports quick and convenient retrieval. Through the sequential drive of the second hydraulic rod 14 and the first hydraulic rod 8, the first telescopic rod 17, the second telescopic rod 19, and the rotating rod 13 can be retrieved in an orderly manner, and the device can be easily folded.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mobile hydraulic construction surveying instrument, comprising an operating platform (1), characterized in that: The operating platform (1) is fixedly connected to a support plate (2) on the upper left side. A motor (3) is fixedly connected to the outside of the support plate (2). A winding roller (4) is fixedly connected to the drive end of the motor (3). A cable (5) is sleeved on the outer wall of the winding roller (4). A survey probe (6) is provided at one end of the cable (5). A fixed rod (7) is fixedly connected to the upper right side of the operating platform (1). A rotating rod (13) is connected to the left side of the fixed rod (7) through a linkage assembly. A rotating shaft (12) is rotatably connected to the right end of the rotating rod (13). The rotating shaft (12) is fixedly connected to the top of the fixed rod (7). A second hydraulic rod (14) is fixedly connected to the right end of the inner wall of the rotating rod (13). A first telescopic rod (17) is fixedly connected to the drive end of the second hydraulic rod (14). A second telescopic rod (19) is connected to the inner wall of the rotating rod (13) through a meshing assembly. A fixed ring (20) is fixedly connected to the lower side of the left end of the second telescopic rod (19). A universal wheel (22) is provided at the lower end of the operating platform (1).

2. The mobile hydraulic construction surveying instrument according to claim 1, characterized in that: The linkage component includes a first hydraulic rod (8) fixedly connected to the outer wall of the fixed rod (7), a slider (9) fixedly connected to the driving end of the first hydraulic rod (8), a connecting rod (10) rotatably connected to the left end of the slider (9), a fixed block (11) rotatably connected to the top end of the connecting rod (10), and the fixed block (11) fixedly connected to the lower end of the rotating rod (13).

3. The mobile hydraulic construction surveying instrument according to claim 1, characterized in that: The meshing assembly includes a first rack (15) fixedly connected to the inner wall of the rotating rod (13), a gear (16) meshing with the lower end of the first rack (15), a second rack (18) meshing with the lower end of the gear (16), and the second rack (18) fixedly connected to the outer wall of the second telescopic rod (19).

4. The mobile hydraulic construction surveying instrument according to claim 3, characterized in that: The gear (16) and the first telescopic rod (17) are rotatably connected.

5. A mobile hydraulic construction surveying instrument according to claim 1, characterized in that: The first telescopic rod (17) is slidably connected to the inner wall of the rotating rod (13), and the second telescopic rod (19) is slidably connected to the outer wall of the first telescopic rod (17).

6. A mobile hydraulic construction surveying instrument according to claim 1, characterized in that: The cable (5) is slidably connected to the inner wall of the fixed ring (20).

7. A mobile hydraulic construction surveying instrument according to claim 1, characterized in that: The operating platform (1) has a survey port (21) in the middle.

8. A mobile hydraulic construction surveying instrument according to claim 2, characterized in that: The slider (9) is slidably connected to the outer wall of the fixed rod (7).

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