Water resource telescopic measuring rod
By using limit pipes and clamping groove structures on the water resource telescopic measuring rods, a stable connection is formed, which solves the problem of traditional measuring rods shaking in water, and improves measurement accuracy and use stability.
Patent Information
- Application Number
- CN202420937746.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-04-30
AI Technical Summary
When traditional water resource telescopic measuring rods are used in water bodies, the rope pull is easily affected by water flow, which leads to shaking, affecting the accuracy of the measurement results.
A water resource telescopic measuring rod is designed, adopting a limit tube and a clamping groove structure. Through the sliding connection and clamping of the traction rope and the limit tube, a non-bending whole is formed, which is stably connected to the telescopic measuring rod to prevent shaking.
It effectively improves the stability of the water resource telescopic measuring rod when used in water, improves the accuracy of measurement results, avoids deviations in water measurement data, and is simple and convenient to use.
Smart Images
Figure CN222652322U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water resource telescopic measuring rods, and in particular relates to a water resource telescopic measuring rod. Background Art
[0002] The telescopic measuring rod for water resources is an instrument used to measure water level changes, and is usually used to monitor water level changes in hydrological and water resources such as reservoirs, rivers, and lakes. The telescopic measuring rod for water resources usually consists of a measuring column, a sensor, a data recorder, and a communication system. The measuring column is connected to the sensor through a certain mechanical connection structure. The sensor is used to measure the water level and transmit the data to the data recorder. For deeper waters, the traditional method is to use a rope to lower the telescopic measuring rod into the water. Although the rope is more convenient to use than the splicing of multiple sections of the rod, it is not stable enough. When there is water flow in the water body, the telescopic measuring rod pulled by the rope is easily affected by the flow of the water body and shakes, which greatly affects the measurement results of the telescopic measuring rod, and is easy to cause deviations in the measurement data of the water body and affect the judgment of the staff. Utility Model Content
[0003] The utility model provides a telescopic measuring rod for water resources, which has the characteristic of improving the stability of the telescopic measuring rod pulled by a rope when used in water.
[0004] The utility model provides the following technical solution: it includes a telescopic measuring rod, a storage box is arranged on one side of the telescopic measuring rod, an L-shaped cover plate is hinged on the top of the storage box, a traction rope is arranged in the storage box, a plurality of limiting tubes are slidably connected to the side wall of the traction rope, one end of the plurality of limiting tubes are fixedly connected with a clamping ring, the other end of the plurality of limiting tubes are provided with a clamping groove, two of the limiting tubes are plugged into the clamping ring and the clamping groove, a second clearance gap is arranged on one side of the storage box, a first clearance gap is arranged on the L-shaped cover plate, the traction rope is slidably connected to the second clearance gap and the inner wall of the first clearance gap, a push plate is arranged on the top of the L-shaped cover plate, a third clearance gap is arranged on the push plate, the third clearance gap, the second clearance gap and the L-shaped cover plate correspond in position, and the push plate pushes the limiting tube downward.
[0005] Among them, two buckles are installed on one side of the storage box, and the telescopic measuring rod is snap-connected to the inner walls of the two buckles.
[0006] Among them, several side walls of the limiting tubes are threadedly connected with screws, and the screws squeeze and limit the traction rope.
[0007] Among them, the top end of the L-shaped cover plate is rotatably connected to a lifting and lowering adjustment screw rod for controlling the lifting and lowering of the push plate, and the lifting and lowering adjustment screw rod is threadedly connected to the inner wall of the push plate.
[0008] Among them, an L-shaped limit plate passes through the push plate, the L-shaped limit plate is fixedly connected to the top of the L-shaped cover plate, and the lifting and lowering adjustment screw is rotatably connected to the inner wall of the L-shaped limit plate.
[0009] The beneficial effects of the utility model are as follows: a plurality of limit tubes and telescopic measuring rods can be spliced together to form an unbendable whole, thereby preventing the telescopic measuring rod from being easily shaken by the influence of water flow when pulled by the traction rope, thereby improving the accuracy of the measurement result, avoiding the deviation of the measurement data of the water body that affects the judgment of the staff, and when in use, only the traction rope and the limit tube need to be put into the water along with the telescopic measuring rod, and the automatic tightening and mutual limiting of the plurality of limit tubes can be completed by pulling the traction rope above the L-shaped cover plate, which is simple and convenient to use.
[0010] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0012] Figure 2 It is a schematic diagram of the three-dimensional structure of the storage box and the push plate and other components in the utility model in the unfolded state;
[0013] Figure 3 It is a side view cross-sectional enlarged structural schematic diagram of the traction rope and other components in the utility model;
[0014] Figure 4 for Figure 1 Schematic diagram of the enlarged structure of part A in the middle.
[0015] In the figure: 1. telescopic measuring rod; 2. storage box; 21. L-shaped cover; 211. first clearance gap; 22. second clearance gap; 23. buckle; 3. traction rope; 31. limit tube; 311. clamping ring; 312. slot; 32. screw; 4. push plate; 41. third clearance gap; 42. lifting adjustment screw rod; 43. L-shaped limit plate. DETAILED DESCRIPTION
[0016] See also Figure 1-Figure 4The utility model provides the following technical scheme: it includes a telescopic measuring rod 1, a storage box 2 is arranged on one side of the telescopic measuring rod 1, an L-shaped cover plate 21 is hinged on the top of the storage box 2, a traction rope 3 is arranged in the storage box 2, a plurality of limiting tubes 31 are slidably connected to the side wall of the traction rope 3, one end of the plurality of limiting tubes 31 are fixedly connected to a clamping ring 311, and the other end of the plurality of limiting tubes 31 are provided with a clamping groove 312. The two limiting tubes 31 are plugged in through the clamping ring 311 and the clamping groove 312. A second clearance notch 22 is opened on one side of the storage box 2, a first clearance notch 211 is opened on the L-shaped cover plate 21, the traction rope 3 is slidably connected to the second clearance notch 22 and the inner wall of the first clearance notch 211, a push plate 4 is arranged on the top of the L-shaped cover plate 21, a third clearance notch 41 is opened on the push plate 4, the third clearance notch 41, the second clearance notch 22 and the L-shaped cover plate 21 are corresponding in position, and the push plate 4 pushes the limiting tube 31 downward.
[0017] In this embodiment: the storage box 2 supports each component, the storage box 2 stores the traction rope 3 and a plurality of limiting tubes 31, the plurality of traction ropes 3 are folded and stored inside the storage box 2, the traction rope 3 drives the telescopic measuring rod 1 to be placed underwater, the L-shaped cover 21 blocks the top space of the telescopic measuring rod 1, so that the traction rope 3 and the limiting tube 31 can be stored stably without external interference when they are inside the storage box 2, the first make way notch 211 and the second make way notch 22 make way for the traction rope 3, so that the traction rope 3 can be stably connected to the external telescopic measuring rod 1, when the L-shaped cover 21 is opened, the L-shaped cover 21 remains flush with the top of the storage box 2, and the L-shaped cover 21 can serve as a floating platform. When measuring hydrology and water resources, the telescopic measuring rod 1 is taken out from one side of the storage box 2 and put into the water. The telescopic measuring rod 1 pulls the traction rope 3, and then the limiting tubes 31 are taken out from the storage box 2 one by one and put into the water. The amount of limiting tubes 31 used is selected according to the depth of the water level. After that, after the telescopic measuring rod 1 reaches the bottom position, the subsequent limiting tubes 31 are stopped from being put into the water. At this time, the L-shaped cover plate 21 supports the limiting tubes 31 that have not been lowered, and the L-shaped cover plate 21 makes way for the traction rope 3 through the first making way notch 211, so that the limiting tube 31 above the L-shaped cover plate 21 can be limited by the L-shaped cover plate 21, and the traction rope 3 can pass through the first making way notch 211 and the L-shaped cover plate 21 below. The limiting tubes 31 are in contact with each other, and several limiting tubes 31 slide downward under the influence of their own gravity, and then the limiting tube 31 drives the clamping ring 311 to insert into the clamping groove 312 on another limiting tube 31, so that several limiting tubes 31 can be combined together, and the lowest limiting tube 31 is clamped with the telescopic measuring rod 1, so that several limiting tubes 31 and the telescopic measuring rod 1 can be spliced into an unbendable whole, and then the telescopic measuring rod 1 is controlled to extend, and the telescopic measuring rod 1 pushes several limiting tubes 31 to lift upward, and then the uppermost limiting tube 31 among the several limiting tubes 31 lowered is under the L-shaped cover plate 21, and the push plate 4 squeezes the top of the limiting tube 31, and the push plate 4 makes way for the traction rope 3 through the third making way notch 41. By controlling the upper and lower positions of the push plate 4 to make fine adjustments, it is convenient to use the telescopic measuring rod 1 when the telescopic length is insufficient, so that the L-shaped cover 21 can be used in different positions of the lower limiting tube 31 through the push plate 4. By pulling the traction rope 3 above the L-shaped cover 21, the traction rope 3 can drive several limiting tubes 31 to tighten, so that several limiting tubes 31 can drive the telescopic measuring rod 1 to maintain a vertical and stable state, thereby preventing the traction rope 3 from pulling the telescopic measuring rod 1 and causing shaking due to the influence of water flow, thereby improving the accuracy of the measurement results and avoiding the deviation of the measurement data of the water body that affects the judgment of the staff. When in use, you only need to put the traction rope 3 and the limiting tube 31 into the water following the telescopic measuring rod 1.By pulling the traction rope 3 above the L-shaped cover plate 21, the automatic tightening and mutual limiting of the plurality of limiting tubes 31 can be completed, which is simple and convenient to use.
[0018] Two buckles 23 are installed on one side of the storage box 2, and the telescopic measuring rod 1 is connected to the inner walls of the two buckles 23; after use, the telescopic measuring rod 1 is clamped on the two buckles 23, so that the storage box 2 can support and limit the telescopic measuring rod 1 through the two buckles 23, so that the telescopic measuring rod 1 can be stored.
[0019] The side walls of several limiting tubes 31 are all threadedly connected with screws 32, and the screws 32 squeeze and limit the traction rope 3; when the traction rope 3 above the L-shaped cover 21 is pulled, the screws 32 are controlled to rotate so that the screws 32 can squeeze and fix the internal traction rope 3, and then the limiting tube 31 is pulled, so that the limiting tube 31 can pull the traction rope 3 through the screws 32, thereby facilitating the traction work of the traction rope 3.
[0020] The top of the L-shaped cover plate 21 is rotatably connected to a lifting adjustment screw 42 for controlling the lifting and lowering of the push plate 4, and the lifting adjustment screw 42 is threadedly connected to the inner wall of the push plate 4; by controlling the rotation of the lifting adjustment screw 42, the lifting adjustment screw 42 is threadedly connected to the push plate 4, so that the push plate 4 can be driven by the lifting adjustment screw 42 to perform height fine-tuning.
[0021] An L-shaped limit plate 43 passes through the push plate 4, and the L-shaped limit plate 43 is fixedly connected to the top of the L-shaped cover plate 21, and the lifting and adjusting screw rod 42 is rotatably connected to the inner wall of the L-shaped limit plate 43; the L-shaped limit plate 43 guides and limits the push plate 4 for sliding, to prevent the push plate 4 from self-rotation when the lifting and adjusting screw rod 42 fine-tunes the push plate 4, and to prevent the push plate 4 from falling off.
[0022] The working principle and use process of the utility model are as follows: when the device is used, the L-shaped cover plate 21 is opened, and then the telescopic measuring rod 1 is disassembled from the two buckles 23, and the telescopic measuring rod 1 and a plurality of limiting tubes 31 are put into water, and the use amount of the limiting tubes 31 is selected according to the depth of the water level, and then after the telescopic measuring rod 1 reaches the bottom position, the subsequent limiting tubes 31 are stopped from being put into the water, and at the same time, a plurality of limiting tubes 31 slide downward under the influence of their own gravity, and then the limiting tube 31 drives the clamping ring 311 to be inserted into the clamping groove 312 on another limiting tube 31, so that the plurality of limiting tubes 31 can be combined together, and the lowest limiting tube 31 is clamped with the telescopic measuring rod 1, so that the plurality of limiting tubes 31 and the telescopic measuring rod 1 can be spliced to form a non-bendable The whole is then rotated, and the screw 32 on one side of the upper limit tube 31 on the L-shaped cover 21 is inserted into the traction rope 3 to pull the limit tube 31, so that the limit tube 31 can pull the traction rope 3 through the screw 32, thereby facilitating the traction work of the traction rope 3, so that the traction rope 3 between the several limit tubes 31 can be straightened, and then the uppermost limit tube 31 among the several limit tubes 31 lowered is below the L-shaped cover 21 and the push plate 4, and then the telescopic measuring rod 1 is controlled to extend, and the lifting and adjusting screw rod 42 is selected to rotate as needed, and the lifting and adjusting screw rod 42 is used to fine-tune the height of the push plate 4, so that the limit tube 31 below the push plate 4 can be against the bottom end of the push plate 4, so that the telescopic measuring rod 1 can reach the bottom of the detection area.
Claims
1. A telescopic measuring rod for water resources, comprising a telescopic measuring rod (1), characterized in that: A storage box (2) is provided on one side of the telescopic measuring rod (1), an L-shaped cover plate (21) is hingedly connected to the top of the storage box (2), a traction rope (3) is provided in the storage box (2), a plurality of position limiting tubes (31) are slidably connected to the side wall of the traction rope (3), one end of each of the plurality of position limiting tubes (31) is fixedly connected to a clamping ring (311), and the other end of each of the plurality of position limiting tubes (31) is provided with a clamping groove (312), two of the position limiting tubes (31) are plugged in through the clamping ring (311) and the clamping groove (312), and the storage box (2) is provided with a plurality of position limiting tubes (31). A second clearance notch (22) is provided on the side, a first clearance notch (211) is provided on the L-shaped cover plate (21), the traction rope (3) is slidably connected to the inner wall of the second clearance notch (22) and the first clearance notch (211), a push plate (4) is provided on the top of the L-shaped cover plate (21), a third clearance notch (41) is provided on the push plate (4), the third clearance notch (41), the second clearance notch (22) and the L-shaped cover plate (21) are located in corresponding positions, and the push plate (4) pushes the limiting tube (31) downward.
2. A telescopic water resource measuring rod according to claim 1, characterized in that: Two buckles (23) are installed on one side of the storage box (2), and the telescopic measuring rod (1) is snap-connected to the inner walls of the two buckles (23).
3. A telescopic water resource measuring rod according to claim 1, characterized in that: The side walls of the plurality of position limiting tubes (31) are all threadedly connected with screws (32), and the screws (32) squeeze and limit the traction rope (3).
4. A telescopic water resource measuring rod according to claim 1, characterized in that: The top end of the L-shaped cover plate (21) is rotatably connected to a lifting and lowering adjustment screw rod (42) for controlling the lifting and lowering of the push plate (4); the lifting and lowering adjustment screw rod (42) is threadedly connected to the inner wall of the push plate (4).
5. A telescopic water resource measuring rod according to claim 4, characterized in that: An L-shaped limit plate (43) passes through the push plate (4), the L-shaped limit plate (43) is fixedly connected to the top end of the L-shaped cover plate (21), and the lifting adjustment screw rod (42) is rotatably connected to the inner wall of the L-shaped limit plate (43).