Submersible water level and flow direction measuring device
By designing a submersible water level and flow direction measuring device that supports the sleeve and roller structure, the problem of collision damage during the equipment is solved, and the equipment is protected and precise measurement is achieved.
Patent Information
- Application Number
- CN202422889049.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Existing submersible water level and flow direction measuring equipment is prone to collision with the pipe wall or well wall during the deposition process, resulting in equipment damage and increasing measurement costs.
A device including cable tray, cable, water level sensor and flow sensor is designed. Through the support sleeve and support rod and roller structure, a groove and hinge rod are provided on the support sleeve, and a roller is installed on the support rod. Using the elastic action of the spring, the support rod rolls when it comes into contact with the pipe wall or well wall to prevent equipment from colliding.
Effectively prevent equipment from colliding with pipe walls or well walls during the deposition process, reduce equipment damage, reduce measurement costs, and operate simple and accurate.
Smart Images
Figure CN223307618U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water flow detection equipment, in particular to a submersible water level and flow direction measuring device. Background Art
[0002] The phreatic level is also known as the water table. In hydrogeology, it refers to the upper surface of an unconfined or weakly confined aquifer, which appears in the soil or the layer below it. On this water surface, the water pressure is in equilibrium with the atmospheric pressure, and the moisture is not affected by the hydraulic potential and the matrix potential. In soil science, it refers to the shallow groundwater surface directly fed by precipitation, and does not include the stagnant water surface. Currently, in the field of phreatic water flow monitoring, it is very necessary to measure the phreatic water level and the direction of the water flow. However, existing measuring equipment usually puts the equipment into a pipe or well during measurement, which will cause the equipment to collide with the pipe wall or the well wall during the lowering process, which can easily cause damage to the equipment and greatly increase the measurement cost. Utility Model Content
[0003] The purpose of this utility model is to provide a diving water level and flow direction measuring device to solve the above problems.
[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:
[0005] The utility model discloses a submersible water level and flow direction measuring device, comprising a cable reel and a cable wound on the cable reel, one end of the cable being connected to a control end arranged on the cable reel, the other end of the cable passing through a supporting assembly and being connected to a water level sensor, a flow direction sensor being connected below the water level sensor, and both the water level sensor and the flow direction sensor being connected to the control end via the cable.
[0006] Furthermore, the support assembly includes a support sleeve sleeved on the end of the cable, the support sleeve is placed above the water level sensor, at least two grooves are provided on the outer wall of the support sleeve, a hinge hole is provided on the side wall of the groove, a hinge rod is inserted into the hinge hole, a support rod is connected to the hinge rod, a roller is installed on the other end of the support rod, and a spring 1 and a spring 2 are respectively connected to the upper and lower ends of the rod body of the support rod, and the other ends of the spring 1 and the spring 2 are respectively connected to the outer wall of the support sleeve.
[0007] Furthermore, a sealed connection is made between the cable and the supporting sleeve.
[0008] Furthermore, four grooves are provided on the outer wall of the support sleeve, and the angle between two adjacent grooves is 90°.
[0009] Furthermore, a connecting frame is installed on the water level sensor, and the flow direction sensor is connected to the bottom of the connecting frame.
[0010] Furthermore, a scale is provided on the outer wall of the cable.
[0011] Furthermore, the control end is provided with an alarm for reminding the personnel at the workbench.
[0012] Compared with the prior art, the beneficial technical effects of the present invention are:
[0013] The utility model has a simple structure and is easy to operate. It is supported on the pipe wall or the well wall by four support rods and rollers and can adapt to the diameter of the pipe wall or the well wall to prevent the equipment from shaking and touching the pipe wall or the well wall during the lowering process, thereby avoiding damage to the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The present invention will be further described below with reference to the accompanying drawings.
[0015] Figure 1 This is a cross-sectional view of the submersible water level and flow direction measuring device of the utility model;
[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0017] Figure 3 Provide a top view of the support rod installation;
[0018] Explanation of the accompanying drawings: 1. Cable reel; 2. Cable; 3. Water level sensor; 4. Flow direction sensor; 5. Support sleeve; 6. Groove; 7. Hinge hole; 8. Hinge rod; 9. Support rod; 10. Roller; 11. Spring 1; 12. Spring 2; 13. Connecting frame. DETAILED DESCRIPTION
[0019] like Figure 1-3 As shown, a submersible water level and flow direction measuring device includes a cable reel 1 and a cable 2 wound on the cable reel 1, one end of the cable 2 is connected to a control end provided on the cable reel 1, and the other end of the cable 2 is connected to a water level sensor 3 after passing through a supporting assembly, and a scale is provided on the outer wall of the cable 2.
[0020] A flow direction sensor 4 is connected below the water level sensor 3, a connecting frame 13 is installed on the water level sensor 3, and the flow direction sensor 4 is connected to the bottom of the connecting frame 13. The water level sensor 3 and the flow direction sensor 4 are both connected to the control end through the cable 2. The control end is provided with an alarm for prompting the workbench personnel.
[0021] The cable reel 1 and the control terminal installed on the cable reel 1 are both existing technologies, and the specific structure will not be described in detail here.
[0022] The support assembly includes a support sleeve 5 sleeved on the end of the cable 2, and a sealed connection is made between the cable 2 and the support sleeve 5. The support sleeve 5 is placed above the water level sensor 3. Four grooves 6 are provided on the outer wall of the support sleeve 5, and the angle between two adjacent grooves 6 is 90°. A hinge hole 7 is provided on the side wall of the place 6, and a hinge rod 8 is inserted into the hinge hole 7. A support rod 9 is connected to the hinge rod 8, and a roller 10 is installed on the other end of the support rod 9. A spring 11 and a spring 2 12 are respectively connected to the upper and lower ends of the rod body of the support rod 9, and the other ends of the spring 11 and the spring 2 12 are respectively connected to the outer wall of the support sleeve 5.
[0023] The action process of this utility model is as follows:
[0024] When in use, open the control end, and then throw the water level sensor 3, flow direction sensor 4 and support sleeve 5 into the pipe or well, and the support rod 9 rotates upward to form an angle with the outer wall of the support sleeve 5, so that the roller 10 is pressed on the pipe wall or the well wall, and is lowered by the weight of the equipment itself. When the water level sensor 3 senses the diving water level, it transmits the information to the control end. The alarm on the control end will alarm to remind the staff, and then the staff observes the distance scale on the cable 2 to judge the depth. At this time, the flow direction sensor 4 is under the water surface and senses the flow direction, and transmits the information to the control end. After recording the information, the equipment is pulled up, and then repeated several times to obtain accurate data. When the support sleeve 5 is lowered and completely separated from the pipe wall or the well wall, when the equipment is pulled upward, the support rod 9 rotates downward, the spring 11 is stretched, and the spring 2 12 is compressed, so that the roller 10 rolls on the pipe wall or the well wall.
[0025] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements to the technical solutions of the present invention made by ordinary technicians in this field should fall within the scope of protection determined by the claims of the present invention.
Claims
1. A submersible water level and flow direction measuring device, characterized in that: The invention comprises a cable reel (1) and a cable (2) wound on the cable reel (1); one end of the cable (2) is connected to a control end provided on the cable reel (1); the other end of the cable (2) passes through a support assembly and is connected to a water level sensor (3); a flow direction sensor (4) is connected below the water level sensor (3); and both the water level sensor (3) and the flow direction sensor (4) are connected to the control end via the cable (2).
2. The submerged water level and flow direction measuring device according to claim 1, characterized in that: The support assembly comprises a support sleeve (5) sleeved on the end of the cable (2), the support sleeve (5) being placed above the water level sensor (3), at least two grooves (6) being provided on the outer wall of the support sleeve (5), a hinge hole (7) being provided on the side wall of the groove (6), a hinge rod (8) being inserted into the hinge hole (7), a support rod (9) being connected to the hinge rod (8), a roller (10) being installed on the other end of the support rod (9), a spring 1 (11) and a spring 2 (12) being connected to the upper and lower ends of the rod body of the support rod (9), respectively, the other ends of the spring 1 (11) and the spring 2 (12) being connected to the outer wall of the support sleeve (5).
3. The submerged water level and flow direction measuring device according to claim 2, characterized in that: A sealed connection is established between the cable (2) and the supporting sleeve (5).
4. The submerged water level and flow direction measuring device according to claim 2, characterized in that: Four grooves (6) are provided on the outer wall of the supporting sleeve (5), and the angle between two adjacent grooves (6) is 90°.
5. The submerged water level and flow direction measuring device according to claim 1, characterized in that: A connecting frame (13) is installed on the water level sensor (3), and the flow direction sensor (4) is connected to the bottom of the connecting frame (13).
6. The submerged water level and flow direction measuring device according to claim 1, characterized in that: The outer wall of the cable (2) is provided with scales.
7. The submerged water level and flow direction measuring device according to claim 1, characterized in that: The control end is provided with an alarm device for reminding the working platform personnel.