Temperature control buoyancy tester
By designing a temperature-controlled buoyancy tester including a fixed frame, a motor, a screw, a moving plate and a dynamometer, the error problem caused by manual placement of the detection items in the prior art is solved, and more accurate buoyancy test results are achieved, and testing capabilities at different temperatures are provided.
Patent Information
- Application Number
- CN202421191513.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-29
AI Technical Summary
Some existing buoyancy testing devices require manual placement of test items by using personnel, which may have certain errors, making the test results inaccurate enough.
A temperature-controlled buoyancy tester is designed, including a fixed frame, a motor, a screw, a moving plate and a dynamometer. The motor drives the dynamometer and the item to move downward, so that the item is immersed in water, and the water temperature is controlled through the thermostat to read the buoyancy value.
Through the automated testing process, human error is reduced, the accuracy of test results is improved, and the buoyancy can be tested at different temperatures through the temperature control function.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of instruments and meters, and specifically relates to a temperature-controlled buoyancy tester. Background Art
[0002] A temperature-controlled buoyancy tester is a laboratory device used to measure the temperature-dependent buoyancy of an object in a liquid. This tester is commonly used in research in fields such as physics, materials science, chemical engineering, and oceanography.
[0003] Some existing buoyancy testing devices require users to manually place test items for testing, which may result in certain errors, making the test results inaccurate. Utility Model Content
[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a temperature-controlled buoyancy tester to solve the problem that some existing buoyancy test devices proposed in the above background technology require users to manually put in test items for testing, which may result in certain errors and make the test results inaccurate.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a temperature-controlled buoyancy tester, comprising an outer box, a fixed frame is fixedly connected to one side of the top of the outer box, and two fixed frames are symmetrically arranged, and a motor is fixedly connected to the top of each fixed frame, and an output end of one end of the motor is fixedly connected to a screw, and a movable plate is threadedly connected to the outer side of the screw, and a dynamometer is fixedly connected to the bottom of the movable plate, and an iron rod is fixedly connected to the output end of the inner side of the dynamometer, and a fixed plate is fixedly connected to the bottom of the iron rod, and a spring is fixedly connected to the inner side of the fixed plate, and a plurality of springs are symmetrically arranged, and one end of each spring is fixedly connected to a splint, and two splints are symmetrically arranged, and a heater is fixedly connected to one side of the inner side of the outer box, and a thermostat is fixedly connected to one side of the top of the outer box, and the thermostat is electrically connected to the heater.
[0006] Preferably, a pulley is fixedly connected to the bottom of the outer box, and a plurality of pulleys are symmetrically arranged.
[0007] Preferably, a scale is fixedly connected to one side of the outer box, and the scale is located on one side of the fixed frame.
[0008] Preferably, a glass plate is fixedly connected to the inner side of one side of the outer box, and the glass plate is located on one side of the thermostat.
[0009] Preferably, one side of the movable plate is fixedly connected to a limiting block, a plurality of the limiting blocks are symmetrically arranged, and the outer sides of the limiting blocks are slidably connected to a fixed frame.
[0010] Preferably, a triangular plate is fixedly connected to one side of the top of the dynamometer, two triangular plates are symmetrically arranged, and a movable plate is fixedly connected to the top of each triangular plate.
[0011] Preferably, one side of the splint is fixedly connected with a protection pad, and the protection pad is made of a flexible material.
[0012] Preferably, the outer box and the clamping plate are both made of stainless steel.
[0013] Compared with the prior art, the utility model provides a temperature-controlled buoyancy tester, which has the following beneficial effects:
[0014] 1. The utility model is provided with a fixed frame, a motor, a screw and a movable plate. The top of the fixed frame is fixedly connected with a motor, the output end of one end of the motor is fixedly connected with a screw, the outer side of the screw is threadedly connected with a movable plate, and the bottom of the movable plate is fixedly connected with a dynamometer. When it is necessary to test the buoyancy of an object at different temperatures, water is poured into the outer box, and the heater is controlled by a thermostat so that the water in the outer box reaches a specified temperature. Then, the object is clamped by a clamping plate, and then the motor is started to rotate clockwise to drive the dynamometer and the object to move downward, so that the object is immersed in water, and then the readings before and after immersion in water are read, and the buoyancy value is obtained by calculation;
[0015] 2. The utility model provides a scale, one side of which is fixedly connected to the outer box, which effectively facilitates users to check the height of the solution in the outer box;
[0016] 3. The utility model provides a triangular plate, the top of which is fixedly connected to a movable plate, and the opposite side of the triangular plate is fixedly connected to a dynamometer, thereby effectively increasing the structural stability between the movable plate and the dynamometer.
[0017] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0019] Figure 1 This is a schematic diagram of the axonometric structure of a temperature-controlled buoyancy tester proposed by the utility model;
[0020] Figure 2 This is a schematic diagram of the exploded structure of a temperature-controlled buoyancy tester proposed by the utility model;
[0021] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;
[0022] Figure 4 This is a schematic diagram of the top view of the structure of a temperature-controlled buoyancy tester proposed by the utility model;
[0023] In the figure: outer box 1, fixed frame 2, motor 3, screw 4, movable plate 5, dynamometer 6, iron rod 7, fixed plate 8, spring 9, clamping plate 10, heater 11, thermostat 12, pulley 13, glass plate 14, scale 15, limit block 16, triangle plate 17, protective pad 18. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-4 The utility model provides a technical solution: a temperature-controlled buoyancy tester, comprising an outer box 1, a fixed frame 2 is fixedly connected to one side of the top of the outer box 1, two fixed frames 2 are symmetrically arranged, a motor 3 is fixedly connected to the top of each fixed frame 2, a screw 4 is fixedly connected to the output end of one end of the motor 3, a moving plate 5 is threadedly connected to the outer side of the screw 4, a dynamometer 6 is fixedly connected to the bottom of the moving plate 5, an iron rod 7 is fixedly connected to the output end of the inner side of the dynamometer 6, a fixed plate 8 is fixedly connected to the bottom of the iron rod 7, a spring 9 is fixedly connected to the inner side of the fixed plate 8, a plurality of springs 9 are symmetrically arranged, and a clamping plate 10 is fixedly connected to one end of the spring 9, Two splints 10 are symmetrically arranged, a heater 11 is fixedly connected to one side inside the outer box 1, a thermostat 12 is fixedly connected to one side of the top of the outer box 1, and the thermostat 12 is electrically connected to the heater 11. When it is necessary to test the buoyancy of the object at different temperatures, water is poured into the outer box 1, and the heater 11 is controlled by the thermostat 12 so that the water in the outer box 1 reaches a specified temperature, and then the object is clamped by the splint 10, and then the motor 3 is started to rotate clockwise to drive the dynamometer 6 and the object to move downward, so that the object is immersed in water, and then the readings before and after immersion in water are read, and the buoyancy value is obtained through calculation.
[0026] In the utility model, preferably, a pulley 13 is fixedly connected to the bottom of the outer box 1 , and a plurality of pulleys 13 are symmetrically arranged, which effectively facilitates the user to move the entire device through the pulleys 13 .
[0027] In the utility model, preferably, a scale 15 is fixedly connected to one side of the outer box 1 , and the scale 15 is located on one side of the fixed frame 2 , which effectively facilitates users to check the height of the solution in the outer box 1 .
[0028] In the present invention, preferably, a glass plate 14 is fixedly connected to the inner side of one side of the outer box 1, and the glass plate 14 is located on one side of the thermostat 12, which effectively facilitates the user to observe the situation inside the outer box.
[0029] In the utility model, preferably, one side of the movable plate 5 is fixedly connected to a limiting block 16 , and a plurality of limiting blocks 16 are symmetrically arranged, and the outer sides of the limiting blocks 16 are slidably connected to the fixed frame 2 , so as to effectively limit the movable plate 5 .
[0030] In the utility model, preferably, a triangular plate 17 is fixedly connected to one side of the top of the dynamometer 6 , and two triangular plates 17 are symmetrically arranged, and the tops of the triangular plates 17 are fixedly connected to the movable plate 5 , which effectively increases the structural stability between the dynamometer 6 and the movable plate 5 .
[0031] In the present invention, preferably, a protective pad 18 is fixedly connected to one side of the splint 10. The protective pad 18 is made of a flexible material, which effectively increases the friction between the splint 10 and the article and prevents the splint 10 from being unstable.
[0032] In the present invention, preferably, the outer box 1 and the clamping plate 10 are both made of stainless steel, which effectively increases the service life of the outer box 1 and the clamping plate 10.
[0033] The working principle and use process of the utility model are as follows: when in use, water is poured into the outer box 1, and the heater 11 is controlled by the thermostat 12 so that the water in the outer box 1 reaches a specified temperature, and then the object is clamped by the clamping plate 10, and then the motor 3 is started to rotate clockwise to drive the dynamometer 6 and the object to move downward, so that the object is immersed in water, and then the readings before and after immersion in water are read, and the buoyancy value is obtained through calculation.
[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A temperature-controlled buoyancy tester, comprising an outer box (1), characterized in that: A fixed frame (2) is fixedly connected to one side of the top of the outer box (1), and two of the fixed frames (2) are symmetrically arranged. A motor (3) is fixedly connected to the top of each of the fixed frames (2). A screw (4) is fixedly connected to the output end of one end of the motor (3). A movable plate (5) is threadedly connected to the outer side of each of the screws (4). A dynamometer (6) is fixedly connected to the bottom of the movable plate (5). An iron rod (7) is fixedly connected to the output end of the inner side of the dynamometer (6). A fixed plate (8) is fixedly connected to the bottom of the iron rod (7). A spring (9) is fixedly connected to the inner side of the fixed plate (8). A plurality of springs (9) are symmetrically arranged. One end of each of the springs (9) is fixedly connected to a clamping plate (10). Two of the clamping plates (10) are symmetrically arranged. A heater (11) is fixedly connected to one side of the inner side of the outer box (1). A thermostat (12) is fixedly connected to one side of the top of the outer box (1). The thermostat (12) is electrically connected to the heater (11).
2. A temperature-controlled buoyancy tester according to claim 1, characterized in that: A pulley (13) is fixedly connected to the bottom of the outer box (1), and a plurality of pulleys (13) are symmetrically arranged.
3. A temperature-controlled buoyancy tester according to claim 1, characterized in that: A scale (15) is fixedly connected to one side of the outer box (1), and the scale (15) is located on one side of the fixed frame (2).
4. A temperature-controlled buoyancy tester according to claim 1, characterized in that: A glass plate (14) is fixedly connected to the inner side of one side of the outer box (1), and the glass plate (14) is located on one side of the temperature controller (12).
5. A temperature-controlled buoyancy tester according to claim 1, characterized in that: One side of the movable plate (5) is fixedly connected to a limit block (16), a plurality of limit blocks (16) are symmetrically arranged, and the outer sides of the limit blocks (16) are all slidably connected to a fixed frame (2).
6. A temperature-controlled buoyancy tester according to claim 1, characterized in that: A triangular plate (17) is fixedly connected to one side of the top of the dynamometer (6), two triangular plates (17) are symmetrically arranged, and a movable plate (5) is fixedly connected to the top of each triangular plate (17).
7. A temperature-controlled buoyancy tester according to claim 1, characterized in that: One side of the clamping plate (10) is fixedly connected with a protection pad (18), and the protection pad (18) is made of a flexible material.
8. A temperature-controlled buoyancy tester according to claim 1, characterized in that: The outer box (1) and the clamping plate (10) are both made of stainless steel.