Metering device convenient for reading metering data
By adjusting the mechanism and using a motor-driven arc-shaped frame structure, the error problem of traditional metering devices when reading liquid volume on a non-horizontal platform is solved, realizing the autonomous horizontal adjustment of the metering cylinder and improving metering accuracy and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-03-13
AI Technical Summary
When traditional metering devices are used on non-horizontal platforms, there are errors in reading the liquid volume, resulting in inaccurate measurement.
The instrument employs an adjustment mechanism and a motor-driven arc-shaped frame structure, along with an electronic level, to achieve arbitrary angle adjustment of the measuring cylinder, maintaining a horizontal state and reducing reading errors.
By autonomously adjusting the horizontal balance, the accuracy and efficiency of measurement data are improved, and the error in liquid volume reading is reduced.
Smart Images

Figure CN223992623U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metrology technology, specifically to a metrology device that facilitates the reading of metrological data. Background Technology
[0002] A measuring device is a device or tool used to measure, record, monitor or evaluate a physical quantity. These devices can be used in a variety of industries and fields, with wide applications ranging from scientific research to industrial production.
[0003] Traditional measuring devices require the liquid to be injected into a measuring cylinder when measuring liquids. Since the measuring cylinder needs to be placed horizontally to obtain the most accurate reading, if the platform cannot maintain a relatively accurate horizontal position, the traditional measuring cylinder cannot adjust its horizontal balance on its own, resulting in errors in the liquid volume reading and reducing the efficiency of the liquid volume measuring instrument.
[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of the invention and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0005] The technical problem to be solved by this utility model is to address the above-mentioned issues and provide a measuring device that facilitates the reading of measurement data.
[0006] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a measuring device that facilitates the reading of measurement data, comprising:
[0007] A bottom box, wherein a placement plate is provided on the upper part of the bottom box;
[0008] An adjustment mechanism, located inside the base box, includes a fixed block, a slider one, an adjusting ball, a slide groove one, a slide groove two, a slider two, an arc frame one, an arc frame two, and a fixed rod. The fixed block is fixedly connected to the lower middle of the base box. The slider one is fixedly connected to the upper side of the fixed block. The adjusting ball is located above the slider one. The slide groove one is annularly formed in the front-back direction of the adjusting ball. The slider one is adapted to the slide groove one. The slide groove two is annularly formed in the left-right direction of the adjusting ball. The slide groove one and slide groove two are perpendicular to each other and intersect at their upper and lower ends. The slider two is located above the adjusting ball and is adapted to the slide groove two. The arc frame one is rotatably connected between the two sides inside the base box. The arc frame one is located above the slider two. The arc frame two is located above the arc frame one. The arc frame two is rotatably connected between the front and rear sides inside the fixed box. The fixed rod is fixedly connected to the upper side of the slider two. The fixed rod passes through both the arc frame one and the arc frame two and is fixedly connected to the placement plate.
[0009] A threaded ring, which is fixedly connected to the middle of the upper part of the placement plate;
[0010] A measuring cylinder is disposed inside a threaded ring, and the lower end of the outer ring surface of the measuring cylinder is threaded and threadedly connected to the threaded ring.
[0011] As an improvement, a motor is fixedly connected to the middle of one side of the outer side of the base box, and the output end of the motor is fixedly connected to one end of the arc-shaped frame. A second motor is fixedly connected to the middle of the front side of the outer side of the base box, and the output end of the second motor is fixedly connected to the front end of the arc-shaped frame.
[0012] As an improvement, an electronic level is fixedly connected to the upper front side of the placement plate, and a controller is fixedly connected to the upper front end of the outer side of the base box.
[0013] As an improvement, both the first and second arc-shaped frames are provided with arc-shaped grooves inside.
[0014] As an improvement, the first slider is set to be arc-shaped, and its curvature is the same as that of the first groove; the second slider is set to be arc-shaped, and its curvature is the same as that of the second groove.
[0015] The advantages of this utility model compared with the prior art are as follows: 1. The adjustment mechanism of this utility model uses a motor to drive an arc-shaped frame to rotate in the front-to-back direction, so that the arc-shaped frame controls the fixed rod to swing back and forth. The fixed rod drives the adjusting ball to rotate back and forth with the sliding groove and the sliding ball through the slider two. The motor two drives the arc-shaped frame two to swing left and right, so that the arc-shaped frame two controls the fixed rod to move left and right. The slider two slides left and right along the sliding groove two, so that the measuring cylinder can be adjusted at any angle. With the help of the electronic level, the measuring cylinder keeps the measuring cylinder in a horizontal state when measuring liquid, realizes autonomous adjustment of horizontal balance, reduces reading error and improves data accuracy.
[0016] 2. This utility model uses a threaded ring to keep the measuring cylinder stable on the placement plate. During disassembly, simply rotate the measuring cylinder to remove it from the threaded ring to pour out the liquid and clean the measuring cylinder, which greatly improves its practicality. Attached Figure Description
[0017] Figure 1 This is a three-dimensional schematic diagram of a measuring device that facilitates the reading of measurement data according to this utility model.
[0018] Figure 2 This is a schematic diagram of the metering cylinder and threaded ring structure of a metering device for facilitating the reading of metering data, according to this utility model.
[0019] Figure 3 This is a partial structural side sectional view of a metering device according to the present invention, which facilitates the reading of metering data.
[0020] Figure 4 This is a schematic diagram of the arc-shaped frame one and arc-shaped frame two of a measuring device that facilitates reading measurement data according to this utility model.
[0021] Figure 5 This is a schematic diagram of part of the adjustment mechanism of a metering device that facilitates reading metering data according to this utility model.
[0022] As shown in the figure: 1. Base box; 2. Placement plate; 3. Adjustment mechanism; 301. Fixing block; 302. Slider one; 303. Adjusting ball; 304. Slide one; 305. Slide two; 306. Slider two; 307. Arc frame one; 308. Arc frame two; 309. Fixing rod; 4. Threaded ring; 5. Measuring cylinder; 6. Motor one; 7. Motor two; 8. Electronic level; 9. Controller. Detailed Implementation
[0023] The present invention will now be described in further detail with reference to the accompanying drawings.
[0024] Combined with appendix Figure 1-5 This utility model is provided with a base box 1, and a placement plate 2 is provided on the upper part of the base box 1. A threaded ring 4 is fixedly connected to the middle of the upper part of the placement plate 2. A measuring cylinder 5 is provided inside the threaded ring 4. The surface of the measuring cylinder 5 is provided with a scale for measuring the liquid volume. The lower end of the outer ring surface of the measuring cylinder 5 is provided with a thread and is threadedly connected to the threaded ring 4, so that the measuring cylinder 5 remains stable on the placement plate 2. At the same time, rotating the measuring cylinder 5 allows for quick installation and disassembly of the measuring cylinder 5, making it easy to pour out the liquid in the measuring cylinder 5 and clean the measuring cylinder 5 after measurement.
[0025] An adjustment mechanism 3 is provided inside the base box 1, including a fixed block 301, a first slider 302, an adjusting ball 303, a first slide groove 304, a second slide groove 305, a second slider 306, an arc-shaped frame 307, an arc-shaped frame 308, and a fixed rod 309. The fixed block 301 is fixedly connected to the lower middle of the inside of the base box 1. An arc-shaped first slider 302 is fixedly connected to the upper side of the fixed block 301. An adjusting ball 303 is provided on the upper side of the first slider 302. A ring is formed in the front and back direction of the adjusting ball 303. A sliding groove 304 is formed in the shape of a slider 302, which is slidably connected inside the sliding groove 304 and has the same curvature as the sliding groove 304. An annular sliding groove 305 is formed on the left and right sides of the surface of the adjusting ball 303. The sliding groove 304 and the sliding groove 305 are perpendicular to each other and intersect at the upper and lower ends. An arc-shaped slider 306 is provided on the upper part of the adjusting ball 303. The slider 306 is adapted to the sliding groove 305 and has the same curvature as the sliding groove 305. The slider 306 can slide left and right along the sliding groove 305.
[0026] An arc-shaped frame 307 is rotatably connected between the two sides inside the base box 1, and the arc-shaped frame 307 is located in front of the adjusting ball 303. An arc-shaped groove is opened in the middle of the arc-shaped frame 307. An arc-shaped frame 308 is set in front of the arc-shaped frame 307. The arc-shaped frame 308 is rotatably connected between the front and rear sides inside the base box 1. An arc-shaped groove is also opened in the middle of the arc-shaped frame 308. A fixing rod 309 is fixedly connected to the upper end of the slider 306. The fixing rod 309 passes through the intersection of the arc-shaped grooves of the arc-shaped frame 307 and the arc-shaped frame 308. The adjusting ball 303 is kept stable by the locking of the fixing rod 309 by the arc-shaped frame 307 and the arc-shaped frame 308, and the locking of the slider 302 and the slider 306 with the sliding groove 304 and the sliding groove 305.
[0027] A motor 6 is fixedly connected to the middle of one side of the outer side of the base box 1. The output end of the motor 6 is fixedly connected to one end of the arc frame 307. A motor 7 is fixedly connected to the middle of the front side of the outer side of the base box 1. The output end of the motor 7 is fixedly connected to the front end of the arc frame 308. The motor 6 drives the arc frame 307 to rotate back and forth, so that the arc frame 307 controls the fixed rod 309 to swing back and forth. The fixed rod 309 drives the adjusting ball 303 to rotate back and forth in conjunction with the slide groove 304 and the slider 302 through the slider 306, so that the placement plate 2 can make arc-shaped movements to adjust the back and forth angle. The motor 7 drives the arc frame 308 to rotate left and right, so that the arc frame 308 controls the fixed rod 309 to move left and right. The slider 306 slides left and right along the slide groove 305, so that the placement plate 2 can be adjusted to the left and right angle. The two motors work together to adjust the angle to any angle.
[0028] An electronic level 8 is fixedly connected to the upper front side of the placement plate 2, and a controller 9 is fixedly connected to the upper front side of the bottom box 1. The electronic level 8 is used to measure the slight tilt angle of the placement plate 2 relative to the horizontal plane. The controller 9 is electrically connected to motor 6, motor 7 and electronic level 8. The controller 9 controls the rotation of motor 6 and motor 7. With the help of the electronic level 8, the horizontal angle of the placement plate 2 can be adjusted so that the measuring cylinder 5 is kept horizontal. The controller 9 and electronic level 8 are existing devices on the market, and their connection method is also existing technology, which will not be described in detail here.
[0029] In specific implementation of this utility model, such as Figure 1As shown, during measurement, the measuring cylinder 5 is removed and screwed into the threaded ring 4 to keep it stable. The liquid to be measured is injected into the measuring cylinder 5. The controller 9 starts the motor 6 and the motor 7 to adjust the tilt angle of the placement plate 2 with the adjustment mechanism 3. The electronic level 8 is used to keep the measuring cylinder 5 horizontal, reduce reading errors, and improve data accuracy. The measuring cylinder 5 can then be read. After measurement, the measuring cylinder 5 is rotated to remove it. The liquid inside can then be poured out and the measuring cylinder 5 can be cleaned.
[0030] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and components is omitted in the specific implementation of this disclosure. To ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.
[0031] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A metering device that facilitates reading of metering data, characterized by, Include: The bottom box (1) is provided with a placing plate (2) on the upper part; Adjusting mechanism (3), the adjusting mechanism (3) is arranged in the bottom box (1), including fixed block (301), sliding block one (302), adjusting ball (303), sliding groove one (304), sliding groove two (305), sliding block two (306), arc frame one (307), arc frame two (308), fixed rod (309), the fixed block (301) is fixedly connected to the lower side of the middle of the inside of the bottom box (1), the sliding block one (302) is fixedly connected to the upper side of the fixed block (301), the adjusting ball (303) is arranged on the upper side of the sliding block one (302), the sliding groove one (304) is annularly opened in the front and back direction of the spherical surface of the adjusting ball (303), the sliding block one (302) is matched with the sliding groove one (304), the sliding groove two (305) is annularly opened in the left and right direction of the spherical surface of the adjusting ball (303), the sliding groove one (304) and the sliding groove two (305) are perpendicular to each other and intersect at the upper and lower ends, the sliding block two (306) is arranged on the upper part of the adjusting ball (303), the sliding block two (306) is matched with the sliding groove two (305), the arc frame one (307) is rotatably connected between the two sides of the inside of the bottom box (1), the arc frame one (307) is arranged on the upper part of the sliding block two (306), the arc frame two (308) is arranged on the upper part of the arc frame one (307), the arc frame two (308) is rotatably connected between the front and back sides of the inside of the bottom box (1), the fixed rod (309) is fixedly connected to the upper side of the sliding block two (306), the fixed rod (309) penetrates through the arc frame one (307) and the arc frame two (308) and is fixedly connected with the placing plate (2); Threaded ring (4), the threaded ring (4) is fixedly connected to the upper middle of the placing plate (2); Metering cylinder (5), the metering cylinder (5) is arranged in the threaded ring (4), and the outer ring surface lower end of the metering cylinder (5) is provided with a thread and is connected with the threaded ring (4) in a threaded manner.
2. A metrology device for facilitating reading of metrology data according to claim 1, wherein: The motor one (6) is fixedly connected to one end of the arc frame one (307) through the output end, and the motor two (7) is fixedly connected to the front end of the arc frame two (308) through the output end.
3. The metrology device of claim 1, wherein: The upper front side of the placing plate (2) is fixedly connected with an electronic level (8), and the front side of the outside of the bottom box (1) is fixedly connected with a controller (9).
4. The metrology device of claim 1, wherein: The arc-shaped grooves are arranged in the arc frame one (307) and the arc frame two (308).
5. The metrology device of claim 1, wherein: The sliding block one (302) is arranged in an arc shape, and the curvature is the same as that of the sliding groove one (304), and the sliding block two (306) is arranged in an arc shape, and the curvature is the same as that of the sliding groove two (305).