Small river hydrological measuring bridge structure capable of flexibly measuring water level
By designing the Xiaohe Hydrological Testing Bridge structure, using rotating rods and locking grooves to fix the measuring rods, combined with damping spring auxiliary rollers, the problem of traditional water level measurement devices being easily damaged in complex water flows is solved, and stable and flexible water level measurement is achieved.
Patent Information
- Application Number
- CN202422192029.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-08
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-08
AI Technical Summary
Traditional water level measurement methods can easily cause the measuring rod to be washed away in large water levels or turbulent rivers, increasing the cost and difficulty of measurement.
A small river hydrological measurement bridge structure is designed, including main body plate, fixed plate, rotary rod, locking groove and damping spring, etc. The measuring rod is fixed through the rotary rod and locking groove, and the device is stabilized and the height adjustment of the device is achieved using the damping spring auxiliary roller.
It realizes stable fixed measuring rods in complex water flow environments, reducing measurement costs and improving flexibility and accuracy of water level measurement.
Smart Images
Figure CN223138748U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of river hydrological monitoring, in particular to a small river hydrological measuring bridge structure capable of flexibly measuring water level. Background Technique
[0002] The water volume of the river needs to be monitored in real time, so that different irrigation schemes can be quickly made. However, traditional water level measurement methods often involve staff holding a measuring rod and inserting it into the water level for measurement. In the case of large water levels or relatively turbulent rivers, this method often causes the measuring rod to be washed away due to excessive flow velocity, which will increase the measurement cost on the basis of time and effort. Therefore, technicians in this field have provided a small river hydrological measuring bridge structure capable of flexibly measuring water level to solve the problems raised in the above background technique. Content of the Utility Model
[0003] The purpose of the utility model is to provide a small river hydrological measuring bridge structure capable of flexibly measuring water level to solve the problems raised in the above background technique.
[0004] To achieve the above purpose, the utility model provides the following technical solutions:
[0005] A small river hydrological measuring bridge structure capable of flexibly measuring water level includes a main body plate; a first fixing plate is fixedly connected to the surface of the main body plate, a first fixed rotating rod is fixedly connected to the surface of the main body plate, second fixed rotating rods are rotatably connected to both the upper and lower ends of the first fixed rotating rod, a second fixing plate is fixedly connected to one end of the second fixed rotating rod, the second fixing plate abuts against the first fixed rotating rod, a through first locking groove is arranged on the surface of the second fixing plate, and a locking rod is arranged in the first locking groove.
[0006] Further, a second side guard plate and an upper baffle are fixedly connected to the upper end of the main body plate, an upper guard rail plate is arranged between the second side guard plate and the upper baffle, first side guard plates are fixedly connected to both ends of the main body plate, a reserved through groove is opened between the first side guard plate and the lower end of the main body plate, a reserved groove is opened on the upper top wall of the reserved through groove, and the reserved groove is opened on the main body plate.
[0007] Further, a damping spring is fixedly connected inside the main body plate, the damping spring is placed in the reserved groove, a limit bearing plate is fixedly connected to the lower end of the damping spring, a roller fixing plate is fixedly connected to the lower end of the limit bearing plate, an auxiliary roller is rotatably connected to the surface of the roller fixing plate, a group of limit plates are fixedly connected inside the main body plate, a positioning block is fixedly connected to the lower end of the limit plate, the limit bearing plate is slidably connected to the limit plate, and a lower guard rail plate is arranged in the reserved through groove.
[0008] Further, a measuring rod is arranged between the first fixing plate and the second fixing plate, second locking grooves are intermittently opened on the surface of the measuring rod, and the end of the locking rod abuts against the second locking groove.
[0009] Further, a locking assembly is provided at one end of the first fixing plate and the second fixing plate away from the second fixed rotating rod, and the first fixing plate and the second fixing plate are fixed to each other through the locking assembly.
[0010] Further, the lower end of the auxiliary roller abuts against the upper surface of the lower guardrail plate, and the lower surface of the upper guardrail plate contacts the main body plate.
[0011] By adopting the above technical solutions,
[0012] Compared with the prior art, the beneficial effects of the present utility model are:
[0013] 1. By providing a damping spring, the auxiliary roller can be retracted under the connection of the limit bearing plate, and then the device can be clamped on the upper guardrail plate and the lower guardrail plate. Thus, the main body plate can be driven to move integrally by the auxiliary roller, so that the device can be moved to a suitable working position, providing a fixing method for its subsequent measurement.
[0014] 2. At the same time, a first fixing plate and a second fixing plate are provided. The first fixing plate and the second fixing plate can rotate through the second fixed rotating rod and contact each other. After placing the measuring rod between them, the height of the measuring rod can be adjusted through the locking rod, and then the water level can be measured better, further meeting the needs of users. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is an overall structural schematic diagram of a small river hydrological measuring bridge structure capable of flexibly measuring the water level;
[0016] Figure 2 is an overall structural schematic diagram of the main body plate in a small river hydrological measuring bridge structure capable of flexibly measuring the water level;
[0017] Figure 3 is a front sectional structural schematic diagram of a small river hydrological measuring bridge structure capable of flexibly measuring the water level;
[0018] Figure 4 is a side sectional structural schematic diagram of a small river hydrological measuring bridge structure capable of flexibly measuring the water level;
[0019] In the figure: 1, main body plate; 2, upper guardrail plate; 3, first fixing plate; 4, locking assembly; 5, second fixing plate; 6, first side guard plate; 7, lower guardrail plate; 8, second side guard plate; 9, first fixed rotating rod; 10, locking rod; 11, second fixed rotating rod; 12, damping spring; 13, reserved groove; 14, limit bearing plate; 15, auxiliary roller; 16, roller fixing plate; 17, limit plate; 18, positioning block; 19, reserved through groove; 20, first locking groove; 21, second locking groove; 22, measuring rod; 23, upper baffle. Detailed implementation mode
[0020] To make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation modes. In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0021] Please refer to Figures 1 to 4 , the present utility model provides an embodiment, a small river hydrological measurement bridge structure capable of flexibly measuring water level, including a main board 1; a first fixed board 3 is fixedly connected to the surface of the main board 1, a first fixed rotating rod 9 is fixedly connected to the surface of the main board 1, second fixed rotating rods 11 are rotatably connected to both the upper and lower ends of the first fixed rotating rod 9, a second fixed board 5 is fixedly connected to one end of the second fixed rotating rod 11, the second fixed board 5 abuts against the first fixed rotating rod 9, a through first locking groove 20 is provided on the surface of the second fixed board 5, a locking rod 10 is arranged in the first locking groove 20, by rotating the second fixed rotating rod 11 on the first fixed rotating rod 9, it can be ensured that the second fixed board 5 and the first fixed board 3 are in contact with each other, and then the measuring rod 22 can be fixed between the second fixed board 5 and the first fixed board 3. Then, a plurality of second locking grooves 21 are intermittently arranged on the surface of the measuring rod 22. By passing the locking rod 10 through the first locking groove 20 and extending it into the second locking groove 21, the measuring rod 22 can be fixed at a suitable height, and then the water level can be measured.
[0022] In this embodiment, a second side guard plate 8 and an upper baffle 23 are fixedly connected to the upper end of the main board 1, an upper guard rail plate 2 is arranged between the second side guard plate 8 and the upper baffle 23, first side guard plates 6 are fixedly connected to both ends of the main board 1, a reserved through groove 19 is opened between the first side guard plate 6 and the lower end of the main board 1, a reserved groove 13 is opened on the top wall of the reserved through groove 19, and the reserved groove 13 is opened on the main board 1. By providing the second side guard plate 8 and the upper baffle 23, the upper guard rail plate 2 can be clamped therebetween. When the lower guard rail plate 7 is placed in the reserved through groove 19, the main board 1 can drive the clamped measuring rod 22 to move horizontally, ensuring that it can be moved to a suitable working location.
[0023] In this embodiment, a damping spring 12 is fixedly connected inside the main body plate 1. The damping spring 12 is placed in a reserved groove 13. The lower end of the damping spring 12 is fixedly connected with a limit bearing plate 14. The lower end of the limit bearing plate 14 is fixedly connected with a roller fixing plate 16. An auxiliary roller 15 is rotatably connected to the surface of the roller fixing plate 16. A group of limit plates 17 are fixedly connected inside the main body plate 1. The lower end of the limit plate 17 is fixedly connected with a positioning block 18. The limit bearing plate 14 is slidably connected to the limit plate 17. A lower guard plate 7 is arranged in a reserved through groove 19. By pressing the main body plate 1, the lower guard plate 7 can push the roller fixing plate 16 and the limit bearing plate 14, and then the damping spring 12 contracts, ensuring that the upper guard plate 2 can pass through the gap between the second side guard plate 8 and the upper baffle 23. Then the damping spring 12 rebounds, making the upper guard plate 2 clamped between the second side guard plate 8 and the upper baffle 23. The auxiliary roller 15 can help the main body plate 1 slide. At the same time, the limit rod can provide a limit for the limit bearing plate 14 to ensure its vertical movement. The positioning block 18 prevents the limit bearing plate 14 from detaching from the device.
[0024] In this embodiment, a measuring rod 22 is arranged between the first fixing plate 3 and the second fixing plate 5. Second locking grooves 21 are intermittently formed on the surface of the measuring rod 22. The end of the locking rod 10 abuts against the second locking grooves 21. A locking assembly 4 is arranged at one end of the first fixing plate 3 and the second fixing plate 5 away from the second fixed rotating rod 11. The first fixing plate 3 and the second fixing plate 5 are fixed to each other through the locking assembly 4. The lower end of the auxiliary roller 15 abuts against the upper surface of the lower guard plate 7. The lower surface of the upper guard plate 2 is in contact with the main body plate 1. By arranging the measuring rod 22 between the first fixing plate 3 and the second fixing plate 5, it can be better fixed through the locking assembly 4, ensuring that it will not tilt, and further ensuring the effect of water level measurement.
[0025] By providing the damping spring 12, the auxiliary roller 15 can be contracted under the connection of the limit bearing plate 14. Then the device can be clamped on the upper guard plate 2 and the lower guard plate 7. Thus, the main body plate 1 can be driven to move integrally by the auxiliary roller 15, enabling the device to move to a suitable working position and providing a fixing method for its subsequent measurement.
[0026] At the same time, the first fixing plate 3 and the second fixing plate 5 are provided. The first fixing plate 3 and the second fixing plate 5 can rotate through the second fixed rotating rod 11 and contact each other. After placing the measuring rod 22 between them, the height of the measuring rod 22 can be adjusted through the locking rod 10, and then the water level can be measured better, further meeting the needs of users.
[0027] This specification is described according to the embodiments. However, not every embodiment contains only an independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A small river hydrological measurement bridge structure capable of flexibly measuring water level, comprising a main body plate (1); characterized in that, A first fixed plate (3) is fixedly connected to the surface of the main body plate (1). A first fixed rotating rod (9) is fixedly connected to the surface of the main body plate (1). Second fixed rotating rods (11) are rotatably connected to both the upper and lower ends of the first fixed rotating rod (9). One end of each second fixed rotating rod (11) is fixedly connected to a second fixed plate (5). The second fixed plate (5) abuts against the first fixed rotating rod (9). A through first locking groove (20) is provided on the surface of the second fixed plate (5). A locking rod (10) is arranged in the first locking groove (20).
2. The structure of a small river hydrological measurement bridge capable of flexibly measuring water level according to claim 1, wherein, A second side guard plate (8) and an upper baffle (23) are fixedly connected to the upper end of the main body plate (1). An upper guard rail plate (2) is arranged between the second side guard plate (8) and the upper baffle (23). First side guard plates (6) are fixedly connected to both ends of the main body plate (1). A reserved through groove (19) is formed between the first side guard plate (6) and the lower end of the main body plate (1). A reserved groove (13) is formed in the upper top wall of the reserved through groove (19), and the reserved groove (13) is formed in the main body plate (1).
3. The structure of a small river hydrological measuring bridge capable of flexibly measuring water level according to claim 1, characterized in that, A damping spring (12) is fixedly connected inside the main body plate (1). The damping spring (12) is placed in the reserved groove (13). The lower end of the damping spring (12) is fixedly connected to a limit bearing plate (14). The lower end of the limit bearing plate (14) is fixedly connected to a roller fixing plate (16). An auxiliary roller (15) is rotatably connected to the surface of the roller fixing plate (16). A group of limit plates (17) are fixedly connected inside the main body plate (1). The lower end of the limit plate (17) is fixedly connected to a positioning block (18). The limit bearing plate (14) is slidably connected to the limit plate (17). A lower guard rail plate (7) is arranged in the reserved through groove (19).
4. The structure of a small river hydrological measuring bridge capable of flexibly measuring water level according to claim 1, characterized in that, A measuring rod (22) is arranged between the first fixed plate (3) and the second fixed plate (5). Second locking grooves (21) are intermittently formed on the surface of the measuring rod (22). The end of the locking rod (10) abuts against the second locking groove (21).
5. The structure of a small river hydrological measuring bridge capable of flexibly measuring water level according to claim 1, characterized in that, A locking component (4) is arranged at one end of the first fixed plate (3) and the second fixed plate (5) away from the second fixed rotating rod (11). The first fixed plate (3) and the second fixed plate (5) are fixed to each other through the locking component (4).
6. The structure of a small river hydrological measurement bridge capable of flexibly measuring water level according to claim 3, characterized in that, The lower end of the auxiliary roller (15) abuts against the upper surface of the lower guard rail plate (7). The lower surface of the upper guard rail plate (2) is in contact with the main body plate (1).