Water level measuring instrument convenient to fold and unfold
By introducing a combination of motor-driven retractor wheel and limit rod elastic parts into the water level measuring instrument, the problem of inconvenient retracting and discharging of existing water level measuring instruments is solved, and the stability of convenient retracting and discharging of water level gauge and measuring process is achieved. Reduces workload for staff and simplifies the cleaning process of sensor cables.
Patent Information
- Application Number
- CN202421005308.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The existing water level measuring instrument is inconvenient to retract and release during measurement, which causes staff to constantly turn the handle, resulting in soreness and swelling of the hands and other discomfort symptoms.
A water level measuring instrument is designed for easy retracting and retracting. By setting up a motor on the support frame, the motor output shaft drives the retracting wheel to rotate in reverse, collecting sensor cables, and achieving convenient retracting and retracting of the water level gauge and passing the limit The combination of the rod and the elastic member prevents the rotation of the random during the measurement process, and uses the sponge block to clean the water stains on the sensor cable.
It realizes the convenient retracting and releasing of the water level gauge and stability in the measurement process, reduces the worker's hand fatigue, improves the measurement efficiency, and quickly collects sensor cables through the motor-driven retractor, simplifying the cleaning process.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to a water level measuring instrument, in particular to a water level measuring instrument which can be easily retracted and deployed. Background Art
[0002] The water level measuring instrument is an important water level monitoring and recording instrument used in pumping experiments to obtain a preliminary understanding of the relationship between the water level drop and the amount of water inflow. Water level measuring instruments are widely used in industrial production. For example, the water level at water level stations such as rivers, lakes, canals, and reservoirs is usually high, and measuring them is more cumbersome.
[0003] The patent with the patent authorization announcement number CN216348934U discloses a drilling water level measuring instrument. Although the water level measuring instrument can prevent random movement during measurement by fixing the crank, the above patent is not convenient for retracting and extending the measuring instrument, resulting in the need for the staff to continuously turn the crank to retract and extend it during measurement. After a long time of turning, the staff is prone to sore hands or other discomfort symptoms.
[0004] Therefore, there is an urgent need to provide a water level measuring instrument that is easy to retract and unfold. The water level measuring instrument is provided with a motor to achieve the purpose of facilitating the retraction and unfolding of the measuring instrument. Utility Model Content
[0005] In order to overcome the shortcomings of the existing patents that it is inconvenient to fold and unfold the measuring instrument, resulting in the staff needing to constantly turn the crank to fold and unfold it during measurement, and the staff's hands are likely to become sore or swollen after long-term rotation, or cause other discomfort symptoms, the utility model provides a water level measuring instrument that is easy to fold and unfold. The water level measuring instrument achieves the purpose of facilitating the folding and unfolding of the measuring instrument through the setting of a motor.
[0006] The utility model is realized through the following technical means: a water level measuring instrument which is easy to retract and release, comprising a support frame, a take-up wheel, a support seat, a carrying rod, a sensor cable, a water level gauge and a sleeve, a take-up wheel is rotatably arranged on the upper part of the support frame, a support seat is arranged on the rear side of the upper part of the support frame, a carrying rod is connected between the left and right sides of the upper rear part of the support frame, the take-up wheel is connected and wound with a sensor cable, a water level gauge is arranged on the front part of the sensor cable, a sleeve is arranged on the front side of the middle part of the take-up wheel, the water level gauge can be stuck in the sleeve, and also comprises a motor, the motor is installed on the support seat, and the output shaft of the motor is connected to the take-up wheel.
[0007] Further description, it also includes a limiting cylinder, a limiting rod and an elastic member. The limiting cylinder is arranged on the upper part of the support frame, and the limiting rod is slidably arranged on the upper part of the limiting cylinder. The limiting rod can be inserted into the take-up wheel, and an elastic member is connected between the limiting cylinder and the limiting rod.
[0008] Further description, it also includes a limit frame and a guide ring. The front and rear sides of the upper inner part of the take-up wheel are connected to the limit frame. A guide ring is slidably arranged in the limit frame, and the sensor cable slides in the guide ring.
[0009] Further description, it also includes a support block, a pulling plate and a sponge block. The front part of the take-up wheel is connected to the support block, the sponge block is slidably arranged in the support block, and the rear part of the sponge block is connected to the pulling plate.
[0010] Further description, it also includes a rubber block, and the guide ring is connected with the rubber block.
[0011] Further description, it also includes a protective shell, and the water level meter is provided with a protective shell outside.
[0012] The above description of the structure of the utility model shows that the design starting point, concept and advantages of the utility model are:
[0013] 1. By starting the motor, the output shaft of the motor drives the take-up wheel to rotate in the opposite direction, and the take-up wheel drives the sensor cable to move upward and wind it into the take-up wheel, thereby collecting the sensor cable, thereby achieving the purpose of facilitating the collection and release of the water level meter.
[0014] 2. By loosening the limit rod, the elastic member drives the limit rod to move downward and reset, so that the limit rod is stuck in the take-up wheel to fix it, thereby preventing it from rotating at will during the measurement process.
[0015] 3. The collected sensor cables are brought into frictional contact with the sponge block, so that the sponge block can observe the water stains on the surface of the sensor cables, thereby achieving the purpose of quickly cleaning the sensor cables. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0017] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the support frame, the take-up wheel and the support seat of the utility model.
[0018] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the limiting cylinder, the limiting rod and the elastic member of the utility model.
[0019] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the limit frame, the guide ring and the support block of the utility model.
[0020] Figure 5 It is a three-dimensional cross-sectional structural schematic diagram of the pull plate and the sponge block of the utility model.
[0021] Markings in the accompanying drawings: 1: support frame, 2: take-up wheel, 3: support seat, 4: motor, 5: carrying rod, 6: sensor cable, 7: water level gauge, 8: sleeve, 9: limit cylinder, 10: limit rod, 11: elastic part, 12: limit frame, 13: guide ring, 14: support block, 15: pull plate, 16: sponge block, 17: rubber block, 18: protective shell. DETAILED DESCRIPTION
[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0023] Example 1
[0024] A water level measuring instrument that is easy to retract, see Figure 1-Figure 2 As shown, it includes a support frame 1, a take-up wheel 2, a support seat 3, a carrying rod 5, a sensor cable 6, a water level gauge 7 and a sleeve 8. The take-up wheel 2 is rotatably arranged on the upper part of the support frame 1, and the support seat 3 is arranged on the rear side of the upper part of the support frame 1 by means of bolts. A carrying rod 5 is arranged between the left and right sides of the upper rear part of the support frame 1 by welding. The take-up wheel 2 is connected and wound with a sensor cable 6, and a water level gauge 7 is arranged on the front part of the sensor cable 6 by means of bolts. A sleeve 8 is arranged on the front side of the middle part of the take-up wheel 2 by means of bolts. The water level gauge 7 can be stuck in the sleeve 8, so that the sleeve 8 can collect and store the water level gauge 7 to prevent it from being damaged by arbitrary movement when not in use. It also includes a motor 4, and the motor 4 is installed on the support seat 3. The output shaft of the motor 4 rotates on the support frame 1, and the output shaft of the motor 4 is connected to the take-up wheel 2.
[0025] When the staff needs to use the device, the staff will hold and pull the hand-held rod 5, and the hand-held rod 5 will drive the support frame 1 to move upward to a suitable position, and then move the device to a suitable position. Then the staff will pull the water level gauge 7 upward, and the water level gauge 7 will drive the protective shell 18 to move upward. At the same time, the staff will place the water level gauge 7 in the water level to be measured. After placement, the staff will start the motor 4, and the output shaft of the motor 4 will rotate to drive the take-up wheel 2 to rotate, and the take-up wheel 2 will drive the sensor cable 6 to move outward, so that the sensor cable 6 is no longer wound into the take-up wheel 2, and then the sensor cable 6 drives the water level gauge 7 to move downward to measure the water level. After the measurement is completed, the staff will operate the output shaft of the motor 4 to drive the take-up wheel 2 to rotate in the opposite direction, and the take-up wheel 2 will drive the sensor cable 6 to move upward and wind it into the take-up wheel 2, and then collect the sensor cable 6, so as to achieve the purpose of facilitating the collection and release of the water level gauge 7. After collection is completed, the staff will turn off the motor 4, and then the staff will hold the hand-held rod 5 to move the device to a suitable position.
[0026] Example 2
[0027] Based on Example 1, see Figure 1 and Figure 3 As shown, it also includes a limiting cylinder 9, a limiting rod 10 and an elastic member 11. The limiting cylinder 9 is arranged on the upper part of the support frame 1 by means of bolts. The limiting rod 10 is slidingly arranged on the upper part of the limiting cylinder 9. The limiting rod 10 can be inserted into the take-up wheel 2. An elastic member 11 is connected between the limiting cylinder 9 and the limiting rod 10, and the elastic member 11 is located in the limiting cylinder 9.
[0028] See also Figure 1 and Figure 4 As shown, it also includes a limit frame 12 and a guide ring 13. The limit frame 12 is set on the front and rear sides of the upper inner part of the take-up wheel 2 by welding. The guide ring 13 is slidably set in the limit frame 12, and the sensor cable 6 slides in the guide ring 13.
[0029] See also Figure 4 and Figure 5 As shown, it also includes a support block 14, a pull plate 15 and a sponge block 16. The support block 14 is arranged at the front of the take-up wheel 2 by welding, and the sponge block 16 is slidably arranged in the support block 14. The rear of the sponge block 16 is connected to the pull plate 15. The sponge block 16 can be disassembled by pulling the pull plate 15 outward to facilitate its replacement.
[0030] See also Figure 4 As shown, a rubber block 17 is also included. The rubber block 17 is connected to the guide ring 13. The rubber block 17 contacts the sensor cable 6 to prevent damage caused by repeated friction with the sensor cable 6.
[0031] When the staff needs to use the water level gauge 7 to measure the water level, the staff pulls up the limit rod 10 so that the limit rod 10 is no longer stuck in the take-up wheel 2, and the elastic member 11 is squeezed and deformed. At that time, the staff places the water level gauge 7 in the water and starts the motor 4. The output shaft of the motor 4 rotates to drive the take-up wheel 2 to rotate, thereby moving the sensor cable 6 into the water to measure the water level. After the movement is completed, the staff turns off the motor 4 and loosens the limit rod 10. The elastic member 11 drives the limit rod 10 to move downward and reset, thereby making the limit rod 10 stuck in the take-up wheel 2 to fix it, thereby preventing it from rotating at will during the measurement process. After fixing, the staff measures the water level. After the measurement is completed, the staff pulls up the limit rod 10 again and starts the motor 4. The elastic member 11 is deformed accordingly, and the output shaft of the motor 4 rotates to drive the take-up wheel 2 to rotate in the opposite direction, thereby collecting the sensor cable 6. At the same time, the sensor cable 6 drives the rubber block 17 to move, and the rubber block 17 drives the guide ring 13 to move left and right, thereby allowing the guide ring 13 to guide the sensor cable 6, thereby preventing the collected sensor cable 6 from winding. The collected sensor cable 6 is in frictional contact with the sponge block 16, thereby allowing the sponge block 16 to observe the water stains on the surface of the sensor cable 6, thereby achieving the purpose of quickly cleaning the sensor cable 6. After cleaning, the sensor cable 6 is wound into the take-up wheel 2 through the guide ring 13. After collection, the staff places the water level meter 7 in the limit cylinder 9, so that the limit cylinder 9 collects and stores the water level meter 7.
[0032] See also Figure 2 As shown, a protective shell 18 is also included. The protective shell 18 is arranged outside the water level gauge 7, and the protective shell 18 is used to protect the water level gauge 7.
[0033] Although the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art having benefit of this disclosure will appreciate that various other embodiments may be designed without departing from the scope of the present invention. Therefore, the scope of the present invention should be limited only by the appended claims.
Claims
1. A water level measuring instrument that is convenient to retract and release, comprising a support frame (1), a take-up wheel (2), a support seat (3), a hand-held rod (5), a sensor cable (6), a water level gauge (7) and a sleeve (8), wherein the take-up wheel (2) is rotatably arranged on the upper part of the support frame (1), the support seat (3) is arranged on the rear side of the upper part of the support frame (1), a hand-held rod (5) is connected between the left and right sides of the upper rear part of the support frame (1), the take-up wheel (2) is connected and wound with the sensor cable (6), the water level gauge (7) is arranged on the front part of the sensor cable (6), the sleeve (8) is arranged on the front side of the middle part of the take-up wheel (2), and the water level gauge (7) can be inserted into the sleeve (8), Its characteristics are: It also includes a motor (4), which is mounted on the support seat (3), and an output shaft of the motor (4) is connected to the take-up wheel (2).
2. A water level measuring instrument that is convenient to retract according to claim 1, Its characteristics are: The invention also comprises a limiting cylinder (9), a limiting rod (10) and an elastic member (11); the limiting cylinder (9) is arranged on the upper part of the support frame (1); the limiting rod (10) is slidably arranged on the upper part of the limiting cylinder (9); the limiting rod (10) can be inserted into the take-up wheel (2); and the elastic member (11) is connected between the limiting cylinder (9) and the limiting rod (10).
3. A water level measuring instrument that is convenient to retract according to claim 2, Its characteristics are: It also comprises a limit frame (12) and a guide ring (13); the front and rear sides of the upper inner part of the take-up wheel (2) are connected to the limit frame (12); the guide ring (13) is slidably arranged in the limit frame (12); the sensor cable (6) slides in the guide ring (13).
4. A water level measuring instrument that is convenient to retract according to claim 3, Its characteristics are: The utility model also comprises a support block (14), a pull plate (15) and a sponge block (16); the front part of the take-up wheel (2) is connected with the support block (14); the sponge block (16) is slidably arranged in the support block (14); and the rear part of the sponge block (16) is connected with the pull plate (15).
5. A water level measuring instrument that is convenient to retract according to claim 4, Its characteristics are: It also includes a rubber block (17), and the rubber block (17) is connected inside the guide ring (13).
6. A water level measuring instrument that is convenient to retract according to claim 5, Its characteristics are: It also includes a protective shell (18), and the protective shell (18) is arranged outside the water level meter (7).