Multifunctional experimental instrument base

Abstract

The utility model discloses a multifunctional experimental instrument base, which relates to the technical field of fixing equipment and comprises a base, a sealing mechanism is arranged at the top of the base, a lifting mechanism is arranged in the base, a clamping mechanism is arranged on the inner wall of the base, a first clamping groove is formed in the top of the inner wall of the base, and a second clamping groove is formed in the top of the inner wall of the base. A second clamping groove is further fixedly connected to the middle of the inner wall of the base. The base, the closing mechanism, the lifting mechanism, the clamping mechanism, the first clamping groove, the second clamping groove, the cover plate, the first spring and the clamping block are matched, the closing mechanism is opened, a switch is pressed down, the lifting mechanism drives an instrument to rise from the interior of the base, then the lifting mechanism is used for extruding the clamping mechanism, and the clamping mechanism is pushed away, when the sealing mechanism is opened, a clamping block is pushed, a first spring is pressed, the clamping block is driven to move in a first clamping groove, and then the cover plate is taken up from the top of the base.

Description

Technical Field

[0001] The utility model relates to the technical field of fixed equipment, in particular to a multifunctional experimental instrument base. Background Art

[0002] Experimental instruments are instruments used in specific experiments in natural sciences, mainly in physics, chemistry, and biology (including chemical instruments). Modern commonly used experimental instruments include test tubes, beakers, evaporating dishes, crucibles, alcohol lamps, Büchner funnels, gas washing bottles, drying tubes, tray balances, measuring cylinders, volumetric flasks, burettes, measuring devices, etc. The laboratory instrument base fixing device is a device for fixing experimental instruments.

[0003] The patent document with patent publication number CN208275448U discloses a base fixing device for a laboratory instrument, including a base, a first bracket fixedly connected to the upper part of the base, a tube sleeve is arranged inside the first bracket, a sheath is arranged outside the tube sleeve, a test tube is arranged inside the tube sleeve, a ring is arranged outside the test tube, a straight rod is fixedly connected to the right side of the ring, a handle is fixedly connected to the right side of the straight rod, and a second bracket is arranged outside the straight rod.

[0004] In order to solve the common problem that the base fixing devices for laboratory instruments on the market cannot stably fix the instruments during use, the prior art adopts a structure in which a tube sleeve and the instrument fit each other, so that the instrument can be placed in the fixing device more stably. However, it still makes it very inconvenient to take the instrument out of the fixing device, thereby failing to meet the current laboratory demand for base fixing devices. Utility Model Content

[0005] The purpose of the utility model is to provide a multifunctional experimental instrument base to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A multifunctional experimental instrument base comprises a base, wherein a closing mechanism is arranged on the top of the base, a lifting mechanism is arranged inside the base, and a clamping mechanism is arranged on the inner wall of the base.

[0008] A first card slot is provided at the top of the inner wall of the base, and a second card slot is fixedly connected to the middle of the inner wall of the base.

[0009] A further improvement of the technical solution of the utility model is that the transmission mechanism includes box body 2, box body 2 is fixedly connected to the top of box body 3, a vibration motor is movably connected inside box body 2, a screen is arranged at one end of the vibration motor, and a transport pipe 1 is arranged at one side of box body 2.

[0010] A further improvement of the technical solution of the utility model is that the closing mechanism includes a cover plate, which is clamped on the top of the base, and a spring 1 is fixedly connected inside the cover plate, and a clamping block is fixedly connected to the other end of the spring 1, and the clamping block is adapted to the clamping slot 1.

[0011] A further improvement of the technical solution of the utility model is that: the top of the movable rod is fixedly connected with a bottom plate, the bottom of the movable rod is fixedly connected with a fixing ring, and the surface of the sleeve rod is fixedly connected with a motor.

[0012] A further improvement of the technical solution of the utility model is that the output end of the motor extends to the inside of the sleeve rod and is fixedly connected to a pulley 1, and a pulley is movably connected inside the pulley 1.

[0013] A further improvement of the technical solution of the utility model is that: the top of the inner wall of the sleeve rod is movably connected with a pulley 2, and the pulley 1 and the pulley 2 are connected to the fixed ring through a sliding rope transmission.

[0014] A further improvement of the technical solution of the utility model is that the clamping mechanism includes a second spring, one end of the second spring is fixedly connected to the inside of the second clamping slot, and the other end of the second spring is fixedly connected to a clamping block, and the clamping block is clamped with the second clamping slot.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides an experimental instrument base, which adopts the cooperation of a base, a closing mechanism, a lifting mechanism, a clamping mechanism, a card slot 1, a card slot 2, a cover plate, a spring 1, and a card block. By opening the closing mechanism and pressing a switch, the lifting mechanism drives the instrument to rise from the inside of the base, and then the lifting mechanism is used to squeeze the clamping mechanism to push the clamping mechanism open. When the closing mechanism is opened, the card block is pushed to compress the spring 1, driving the card block to move inside the card slot 1, and then the cover plate is picked up from the top of the base.

[0017] 2. The utility model provides a multifunctional experimental instrument base, which adopts a lifting mechanism, a sleeve rod, a movable rod, a bottom plate, a clamping ring, a motor, a pulley 1, a slide rope, a pulley 2, a fixed ring, a clamping mechanism, a spring 2, a clamping groove 2, and a clamping block. The motor drives the pulley 1 to rotate, the pulley 1 drives the slide rope to wrap around its surface, the slide rope drives the pulley 2 to rotate, and the fixed connection between the slide rope and the fixed ring is utilized. Through the transmission connection between the pulley 1 and the pulley 2 and the fixed ring, the movable rod is driven to rise and fall inside the sleeve rod, and the instrument is placed on the bottom plate. The lifting mechanism drives the instrument to descend in the base. When descending, the bottom plate squeezes the clamping block, and the clamping block squeezes the spring 2 to move inside the slide groove 2. After the bottom plate falls to the bottom, the spring 2 rebounds to push the clamping block to move in the slide groove 2, and the clamping block is used to clamp and limit the instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure inside the main structure of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the closing mechanism of the utility model;

[0021] Figure 4 This is a structural schematic diagram of the lifting mechanism of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the clamping mechanism of the utility model.

[0023] In the figure: 1. base; 11. slot 1; 12. slot 2; 2. closing mechanism; 21. cover plate; 22. spring 1; 23. clamping block; 3. lifting mechanism; 31. sleeve rod; 32. movable rod; 33. bottom plate; 34. motor; 35. pulley 1; 36. slide rope; 37. pulley 2; 38. fixing ring; 4. clamping mechanism; 41. spring 2; 42. clamping block. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the embodiments:

[0025] Example 1

[0026] like Figure 1-5As shown, the utility model provides a multifunctional experimental instrument base, including a base 1, a closing mechanism 2 is arranged on the top of the base 1, a lifting mechanism 3 is arranged inside the base 1, a clamping mechanism 4 is arranged on the inner wall of the base 1, a card slot 11 is arranged on the top of the inner wall of the base 1, and a card slot 2 12 is fixedly connected to the middle of the inner wall of the base 1, the closing mechanism 2 includes a cover plate 21, the cover plate 21 is clamped on the top of the base 1, a spring 22 is fixedly connected inside the cover plate 21, and a card block 23 is fixedly connected to the other end of the spring 22, and the card block 23 is adapted to the card slot 11.

[0027] In this embodiment, by opening the closing mechanism 2 and pressing the switch, the lifting mechanism 3 drives the instrument to rise from the inside of the base 1, and then the lifting of the lifting mechanism 3 is used to squeeze the clamping mechanism 4 to push the clamping mechanism 4 open. When the closing mechanism 2 is opened, the card block 23 is pushed to compress the spring 1 22, driving the card block 23 to move inside the card slot 11, and then the cover plate 21 is lifted from the top of the base 1.

[0028] Example 2

[0029] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the lifting mechanism 3 includes a sleeve rod 31, the sleeve rod 31 is fixedly connected to the inside of the base 1, the sleeve rod 31 is sleeved with a movable rod 32, the top of the movable rod 32 is fixedly connected to the bottom plate 33, the bottom of the movable rod 32 is fixedly connected to a fixing ring 38, the surface of the sleeve rod 31 is fixedly connected to a motor 34, the output end of the motor 34 extends to the inside of the sleeve rod 31 and is fixedly connected to a pulley 1 35, the inside of the pulley 1 35 is movably connected to a pulley 36, the top of the inner wall of the sleeve rod 31 is movably connected to a pulley 2 37, the pulley 1 35 and the pulley 2 37 are connected to the fixing ring 38 through the pulley 36, the clamping mechanism 4 includes a spring 2 41, one end of the spring 2 41 is fixedly connected to the inside of the slot 2 12, the other end of the spring 2 41 is fixedly connected to a clamping block 42, and the clamping block 42 is clamped with the slot 2 12.

[0030] In this embodiment, the pulley 1 35 is driven to rotate by the motor 34, and the pulley 1 35 drives the sling 36 to wrap around its surface, and the sling 36 drives the pulley 2 37 to rotate, and the sling 36 and the fixed ring 38 are fixedly connected, and the movable rod 32 is driven to rise and fall inside the sleeve rod 31 through the transmission connection between the pulley 1 35, the pulley 2 37 and the fixed ring 38, and the instrument is placed on the bottom plate 33, and the lifting mechanism 3 drives the instrument to descend in the base 1. When descending, the bottom plate 33 squeezes the clamping block 42, and the clamping block 42 squeezes the spring 2 41 to move inside the slot 2 12. After the bottom plate 33 falls to the bottom, the spring 2 41 rebounds, pushing the clamping block 42 to move inside the slot 2 12, and the clamping block 42 is used to clamp and limit the instrument.

[0031] The following is a detailed description of the working principle of the crusher.

[0032] like Figure 1-5 As shown, when taking out the instrument, the card block 23 is pushed to compress the spring 1 22, driving the card block 23 to move inside the card slot 1 11, and then the cover plate 21 is lifted from the top of the base 1, and the switch is turned on, the motor 34 drives the pulley 1 35 to rotate, the pulley 1 35 drives the cable 36 to wrap around its surface, and the cable 36 drives the pulley 2 37 to rotate, and the fixed connection between the cable 36 and the fixing ring 38 is utilized, and the transmission connection between the pulley 1 35, the pulley 2 37 and the fixing ring 38 is used to drive the instrument. The base 1 rises inside, and when putting the instrument in, the instrument is placed on the bottom plate 33, and the lifting mechanism 3 drives the instrument to descend in the base 1. When descending, the bottom plate 33 squeezes the clamping block 42, and the clamping block 42 squeezes the spring 2 41 to move inside the slot 2 12. After the bottom plate 33 falls to the bottom, the spring 2 41 rebounds, pushing the clamping block 42 to move inside the slot 2 12, and the clamping block 42 is used to clamp and limit the instrument, and then the cover plate 21 is clamped on the top of the box, thereby completing the fixation of the instrument.

[0033] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A multifunctional experimental instrument base, comprising a base (1), characterized in that: The top of the base (1) is provided with a closing mechanism (2), the interior of the base (1) is provided with a lifting mechanism (3), and the inner wall of the base (1) is provided with a clamping mechanism (4); A first card slot (11) is provided at the top of the inner wall of the base (1), and a second card slot (12) is fixedly connected to the middle of the inner wall of the base (1).

2. A multifunctional experimental instrument base according to claim 1, characterized in that: The closing mechanism (2) comprises a cover plate (21), the cover plate (21) being clamped on the top of the base (1), a spring (22) being fixedly connected inside the cover plate (21), a clamping block (23) being fixedly connected to the other end of the spring (22), and the clamping block (23) being adapted to fit the clamping slot (11).

3. The multifunctional experimental instrument base according to claim 1, characterized in that: The lifting mechanism (3) comprises a sleeve rod (31), the sleeve rod (31) is fixedly connected to the inside of the base (1), and a movable rod (32) is sleeved inside the sleeve rod (31).

4. The multifunctional experimental instrument base according to claim 3, characterized in that: The top of the movable rod (32) is fixedly connected to a bottom plate (33), the bottom of the movable rod (32) is fixedly connected to a fixing ring (38), and the surface of the sleeve rod (31) is fixedly connected to a motor (34).

5. The multifunctional experimental instrument base according to claim 4, characterized in that: The output end of the motor (34) extends to the interior of the sleeve rod (31) and is fixedly connected to a pulley 1 (35), and a sliding rope (36) is movably connected to the interior of the pulley 1 (35).

6. The multifunctional experimental instrument base according to claim 5, characterized in that: The top of the inner wall of the sleeve rod (31) is movably connected with a second pulley (37), and the first pulley (35) and the second pulley (37) are connected to the fixed ring (38) through a sliding rope (36).

7. The multifunctional experimental instrument base according to claim 1, characterized in that: The clamping mechanism (4) comprises a second spring (41), one end of which is fixedly connected to the inside of the second clamping slot (12), and the other end of which is fixedly connected to a clamping block (42), and the clamping block (42) is clamped to the second clamping slot (12).

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