Water bath and oil bath test device

Abstract

The utility model discloses a water bath and oil bath test device, and particularly relates to the technical field of test equipment, the water bath and oil bath test device comprises a base and two bath pans arranged on the top surface of the base and used for water bath and oil bath, the top surface of the base is fixedly provided with a fixing frame, the fixing frame is located between the two bath pans, the top surface of the fixing frame is fixedly provided with a lifting frame, and the lifting frame is located between the two bath pans. A lifting rod is movably connected to the interior of the lifting frame, and a first threaded rod is movably installed in the lifting frame. According to the water bath and oil bath testing device, in actual work, a second threaded rod is rotated to enable a fixing ring to clamp and fix a vessel, a second motor drives a second belt pulley to rotate, a first belt pulley can be rotated by being matched with a belt to enable a fixing plate to rotate, a rotating rod is rotated to drive a vertical bevel gear to rotate, and the vertical bevel gear is driven to rotate. The transverse bevel gear and the first threaded rod can be rotated, and the lifting rod can push the fixed plate to ascend, so that the vessel can be conveniently and quickly switched between a water bath and an oil bath.

Description

Technical Field

[0001] The utility model relates to the technical field of test equipment, in particular to a water bath and oil bath test device. Background Art

[0002] Water bath and oil bath equipment are commonly used equipment in physical and chemical experiments. The water bath and oil bath equipment used in laboratories generally rely on internal media water or oil to form natural convection when heated.

[0003] After searching, for example, the utility model with application number 202222439530.9 discloses a water bath / oil bath testing device for yarn products, including: a water bath unit including a heating box, two guide rails and a bathtub, the two guide rails are fixedly arranged at the top of the heating box at relative intervals, guide grooves are provided on the relative walls of the two guide rails, and sliders are provided on both sides of the upper part of the bathtub, and the sliders can be movably installed in the guide grooves. When switching between a water bath and an oil bath, the utility model needs to drain the existing water or oil in the heating box first, and then pour in water or oil to complete the switching between the water bath and the oil bath, which is relatively cumbersome. Therefore, in order to solve the above defects, the inventor proposes a water bath and oil bath testing device. Utility Model Content

[0004] The main purpose of the utility model is to provide a water bath and oil bath test device, which can effectively solve the problem in the prior art that when switching between a water bath and an oil bath, the existing water or oil in the heating box needs to be drained first, and then water or oil is poured in to complete the switching between the water bath and the oil bath, which is relatively cumbersome.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A water bath and oil bath test device, comprising a base and two bath pots for water bath and oil bath arranged on the top surface of the base, a fixing frame is fixedly installed on the top surface of the base, and the fixing frame is located between the two bath pots, a lifting frame is fixedly installed on the top surface of the fixing frame, a lifting rod is movably connected inside the lifting frame, a first threaded rod is movably installed inside the lifting frame, and the first threaded rod is threadedly connected to the lifting rod, a transverse bevel gear is fixedly installed on the bottom surface of the first threaded rod, a rotating rod is movably installed on one side of the inside of the fixing frame, a vertical bevel gear is fixedly installed on one end of the rotating rod located inside the fixing frame, and the vertical bevel gear is meshed with the transverse bevel gear;

[0007] A first pulley is movably mounted on one side of the outer surface of the lifting frame, a second motor is fixedly mounted on one side of the outer surface of the lifting frame, and a second pulley is fixedly mounted on the output end of the second motor, a belt is commonly provided on the outer surfaces of the first pulley and the second pulley, two telescopic sleeves are fixedly mounted on the top surface of the first pulley, telescopic rods are movably connected inside the two telescopic sleeves, fixing plates are fixedly mounted on the top surfaces of the two telescopic rods, and the fixing plates are movably connected to the top surfaces of the lifting rods.

[0008] Preferably, two first motors are fixedly installed on the top surface of the fixed plate, driving plates are movably installed on both sides of the bottom surface of the fixed plate, and the output ends of the two first motors are respectively fixedly connected to the two driving plates, and driving rods are fixedly installed on the bottom surfaces of the two driving plates, two fixed frames are fixedly installed on both sides of the bottom surface of the fixed plate, and two reciprocating plates are movably connected between the four fixed frames, one side of the two reciprocating plates is opened, the two driving rods are movably connected to the two driving holes, and support plates are fixedly installed on both sides of the bottom surfaces of the two reciprocating plates.

[0009] Preferably, one side of the two support plates is threadedly connected with a second threaded rod, and the opposite ends of the two second threaded rods are movably connected with a fixing ring.

[0010] Preferably, anti-slip pads are fixedly mounted on opposite sides of the two fixing rings.

[0011] Preferably, a rotating handle is fixedly mounted on one end of each of the two second threaded rods away from the fixing ring.

[0012] Preferably, two heating plates are fixedly mounted on the inner bottom surface of the bath pot, a third motor is fixedly mounted inside the bath pot, and a stirring rod is fixedly mounted on the output end of the third motor.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model discloses a water bath and oil bath test device. By setting a fixing frame, in actual work, the second threaded rod is rotated to enable the fixing ring to clamp and fix the vessel, and the second motor drives the second pulley to rotate, and cooperates with the belt to rotate the first pulley, so that the fixing plate is rotated, and the rotating rod is rotated to drive the vertical bevel gear to rotate, so that the transverse bevel gear and the first threaded rod are rotated, and the lifting rod can push the fixing plate to rise, so that the vessel can be quickly switched between the water bath and the oil bath. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2This is a schematic diagram of the fixing frame structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the fixed plate structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the fixing ring structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the bath pot of the utility model.

[0020] In the figure: 1, base; 2, bath pot; 3, fixed frame; 4, first motor; 301, lifting frame; 302, lifting rod; 303, first threaded rod; 304, horizontal bevel gear; 305, vertical bevel gear; 306, rotating rod; 307, first pulley; 308, second motor; 309, second pulley; 310, belt; 311, telescopic sleeve; 312, telescopic rod; 313, fixed plate; 3131, drive plate; 3132, drive rod; 3133, fixed frame; 3134, reciprocating plate; 3135, support plate; 3136, drive hole; 3137, second threaded rod; 3138, fixed ring; 201, heating plate; 202, third motor; 203, stirring rod. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] The utility model discloses a water bath and oil bath test device, such as Figure 1-5 As shown, it comprises a base 1 and two bath pots 2 for water bath and oil bath arranged on the top surface of the base 1. The two bath pots 2 can respectively hold water and oil for water bath and oil bath.

[0023] A fixing frame 3 is fixedly installed on the top surface of the base 1, and the fixing frame 3 is located between the two bath pots 2. A lifting frame 301 is fixedly installed on the top surface of the fixing frame 3. A lifting rod 302 is movably connected inside the lifting frame 301, and the lifting rod 302 can be lifted and lowered inside the lifting frame 301.

[0024] A first threaded rod 303 is movably installed inside the lifting frame 301 , and the first threaded rod 303 is threadedly connected to the lifting rod 302 . When the first threaded rod 303 rotates, the lifting rod 302 can be lifted or lowered.

[0025] A transverse bevel gear 304 is fixedly installed on the bottom surface of the first threaded rod 303, and a rotating rod 306 is movably installed on one side of the interior of the fixed frame 3. A vertical bevel gear 305 is fixedly installed on one end of the rotating rod 306 located inside the fixed frame 3, and the vertical bevel gear 305 is meshed with the transverse bevel gear 304. The rotating rod 306 is rotated to drive the vertical bevel gear 305 to rotate, and then the vertical bevel gear 305 can drive the transverse bevel gear 304 to rotate, so that the first threaded rod 303 rotates.

[0026] A first pulley 307 is movably mounted on one side of the outer surface of the lifting frame 301, a second motor 308 is fixedly mounted on one side of the outer surface of the lifting frame 301, and a second pulley 309 is fixedly mounted on the output end of the second motor 308. A belt 310 is provided on the outer surfaces of the first pulley 307 and the second pulley 309. When the second motor 308 drives the first pulley 307 to rotate, the second pulley 309 can be driven to rotate through the belt 310.

[0027] Two telescopic sleeves 311 are fixedly installed on the top surface of the first pulley 307, and telescopic rods 312 are movably connected inside the two telescopic sleeves 311. The telescopic rods 312 can be raised and lowered inside the telescopic sleeves 311. Fixed plates 313 are fixedly installed on the top surfaces of the two telescopic rods 312. When the telescopic rods 312 are raised and lowered, the fixed plates 313 can be driven to be raised and lowered, and the fixed plates 313 are movably connected to the top surface of the lifting rod 302. When the lifting rod 302 is raised and lowered with the rotation of the first threaded rod 303, the fixed plates 313 can be pushed to be raised and lowered. When the first pulley 307 rotates, the fixed plates 313 can be driven to rotate.

[0028] Two first motors 4 are fixedly installed on the top surface of the fixed plate 313, and driving plates 3131 are movably installed on both sides of the bottom surface of the fixed plate 313. The output ends of the two first motors 4 are fixedly connected to the two driving plates 3131 respectively, and the first motors 4 can drive the driving plates 3131 to rotate.

[0029] A driving rod 3132 is fixedly installed on the bottom surfaces of the two driving plates 3131, two fixed frames 3133 are fixedly installed on both sides of the bottom surface of the fixed plate 313, and two reciprocating plates 3134 are movably connected between the four fixed frames 3133. A driving hole 3136 is opened on one side of the two reciprocating plates 3134, and the two driving rods 3132 are movably connected to the two driving holes 3136 respectively. When the first motor 4 drives the driving plate 3131 to rotate, the driving rod 3132 can push the reciprocating plate 3134 to make it reciprocate in the fixed frame 3133.

[0030] Support plates 3135 are fixedly installed on both sides of the bottom surface of the two reciprocating plates 3134, and second threaded rods 3137 are threadedly connected to one side of the two support plates 3135. Fixed rings 3138 are movably connected to the opposite ends of the two second threaded rods 3137. By rotating the second threaded rods 3137 and pushing the fixed rings 3138 to move, the vessel containing the test substance can be clamped and fixed. When the reciprocating plate 3134 reciprocates, the vessel can be reciprocated to make the substance in the vessel shake during the water bath or oil bath to make it fully mixed.

[0031] Two heating plates 201 are fixedly installed on the inner bottom surface of the bath pot 2, a third motor 202 is fixedly installed inside the bath pot 2, and a stirring rod 203 is fixedly installed on the output end of the third motor 202. The heating plates 201 can heat the water or oil in the bath pot 2, and the stirring rod 203 rotates to make the water or oil heated more evenly.

[0032] The working principle of the utility model is as follows: by rotating the second threaded rod 3137 and pushing the fixing ring 3138 to move, the vessel containing the test substance can be clamped and fixed, and then, water and oil are poured into the two bath pots 2 in turn, and the heating plate 201 is started to heat the water and the oil, and then the user can rotate the rotating rod 306 to drive the vertical bevel gear 305 to rotate, and then the horizontal bevel gear 304 and the first threaded rod 303 can be rotated, and the lifting rod 302 will drive the fixing plate 313 to rise and fall until the vessel contacts the water or oil in the bath pot 2. When switching is required, the rotating rod 306 is rotated again to raise the vessel, and then the second motor 308 is started to drive the second pulley 309 to rotate, and the belt 310 can be used to rotate the first pulley 307 to rotate the fixing plate 313 to switch between the water bath and the oil bath.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A water bath and oil bath test device, comprising a base (1) and two bath pots (2) for water bath and oil bath arranged on the top surface of the base (1), characterized in that: A fixing frame (3) is fixedly mounted on the top surface of the base (1), and the fixing frame (3) is located between the two bath pots (2); a lifting frame (301) is fixedly mounted on the top surface of the fixing frame (3); a lifting rod (302) is movably connected to the inside of the lifting frame (301); a first threaded rod (303) is movably mounted to the inside of the lifting frame (301), and the first threaded rod (303) is threadedly connected to the lifting rod (302); a transverse bevel gear (304) is fixedly mounted on the bottom surface of the first threaded rod (303); a rotating rod (306) is movably mounted on one side of the inside of the fixing frame (3); a vertical bevel gear (305) is fixedly mounted on one end of the rotating rod (306) located inside the fixing frame (3), and the vertical bevel gear (305) is meshed with the transverse bevel gear (304); A first pulley (307) is movably mounted on one side of the outer surface of the lifting frame (301); a second motor (308) is fixedly mounted on one side of the outer surface of the lifting frame (301); and a second pulley (309) is fixedly mounted on the output end of the second motor (308); a belt (310) is provided on the outer surfaces of the first pulley (307) and the second pulley (309); two telescopic sleeves (311) are fixedly mounted on the top surface of the first pulley (307); telescopic rods (312) are movably connected inside the two telescopic sleeves (311); fixed plates (313) are fixedly mounted on the top surfaces of the two telescopic rods (312); and the fixed plates (313) are movably connected to the top surfaces of the lifting rods (302).

2. A water bath and oil bath test device according to claim 1, characterized in that: Two first motors (4) are fixedly mounted on the top surface of the fixed plate (313); drive plates (3131) are movably mounted on both sides of the bottom surface of the fixed plate (313); the output ends of the two first motors (4) are respectively fixedly connected to the two drive plates (3131); drive rods (3132) are fixedly mounted on the bottom surfaces of the two drive plates (3131); two fixed frames (3133) are fixedly mounted on both sides of the bottom surface of the fixed plate (313); two reciprocating plates (3134) are respectively movably connected between the four fixed frames (3133); one side of the two reciprocating plates (3134) is provided with a drive hole (3136); the two drive rods (3132) are respectively movably connected to the two drive holes (3136); and support plates (3135) are fixedly mounted on both sides of the bottom surfaces of the two reciprocating plates (3134).

3. A water bath and oil bath test device according to claim 2, characterized in that: One side of the two support plates (3135) is threadedly connected to a second threaded rod (3137), and the opposite ends of the two second threaded rods (3137) are movably connected to a fixing ring (3138).

4. A water bath and oil bath test device according to claim 3, characterized in that: Anti-skid pads are fixedly installed on opposite sides of the two fixing rings (3138).

5. A water bath and oil bath test device according to claim 3, characterized in that: A rotating handle is fixedly mounted on one end of the two second threaded rods (3137) away from the fixing ring (3138).

6. A water bath and oil bath test device according to claim 1, characterized in that: Two heating plates (201) are fixedly mounted on the inner bottom surface of the bath pot (2), a third motor (202) is fixedly mounted inside the bath pot (2), and a stirring rod (203) is fixedly mounted on the output end of the third motor (202).

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