Mobile base for laboratory equipment

Abstract

The utility model discloses a movable base of laboratory equipment relates to base technical field, including base body, the upper and lower both ends of base body are fixed with top plate and bottom plate, and the left and right sides of base body all reserve and set up and receive the groove, be equipped with the limiting component for fixing laboratory equipment on the base body, install the driving part on the bottom plate, and the output of driving part installs the auxiliary sliding part, when the bull's eye bearing on the auxiliary sliding part is higher than the top plate, and laboratory equipment can slide on bull's eye bearing, the inside of two the receiving groove all is provided with movable assembly, and movable assembly is connected with base body through reset piece to realize automatic reset. The movable base of laboratory equipment, when can easily fine -tune equipment position in firm clamping, protect equipment bottom, and automatic storage gyro wheel, give consideration to stability and flexibility, improve laboratory equipment use efficiency and safety.

Description

Technical Field

[0001] This utility model relates to the field of base technology, specifically a mobile base for laboratory equipment. Background Technology

[0002] In modern laboratory environments, various precision instruments and equipment place high demands on the stability of the mounting platform. To ensure the accuracy of experimental data and operational safety, these devices typically need to be fixed to a dedicated base or experimental platform.

[0003] However, laboratory space layouts often need to be dynamically adjusted according to experimental tasks, making frequent equipment movement unavoidable. While traditional fixed bases provide good support, they lack mobility. Simple mobile bases with casters are easy to move, but they cannot guarantee the stability of the equipment in operation. Furthermore, the exposed casters are prone to dust accumulation and wear, affecting placement stability and posing safety hazards.

[0004] Therefore, we propose a mobile base for laboratory equipment to address the problems mentioned above. Utility Model Content

[0005] 1. The technical problem to be solved by the utility model: The purpose of this invention is to provide a mobile base for laboratory equipment to solve the problems currently existing in the market as described in the background.

[0006] 2. Technical Solution: To achieve the above objectives, this utility model provides the following technical solution: a mobile base for laboratory equipment, comprising a base body, wherein a top plate and a bottom plate are fixed at the upper and lower ends of the base body respectively, and storage slots are reserved on both the left and right sides of the base body. The base body is equipped with a limiting component for fixing laboratory equipment; A driving component is mounted on the base plate, and an auxiliary sliding component is mounted on the output end of the driving component. The driving component is used to drive the auxiliary sliding component to move in the vertical direction. When the bullseye bearing on the auxiliary sliding member is higher than the top plate, the laboratory equipment can slide on the bullseye bearing; Both of the storage slots are equipped with movable components inside, which are connected to the base body via reset components to achieve automatic reset.

[0007] Furthermore, the limiting assembly includes a bidirectional threaded rod, a guide rod, and two limiting plates; The bidirectional threaded rod is rotatably mounted on the base body via a bearing, and the guide rod is fixedly mounted on the base body; Two limiting plates are respectively threaded onto the two reverse threads of the bidirectional threaded rod, and the limiting plates and the guide rod form a sliding connection.

[0008] The above technical solution enables the two limiting plates to move relative to each other along the guide rod when the bidirectional threaded rod rotates.

[0009] Furthermore, the auxiliary sliding component includes a base plate that slides vertically inside the base body, a fixing plate is mounted on the upper end of the base plate, and a plurality of bullseye bearings are spaced apart on the fixing plate.

[0010] The above technical solution enables the equipment to reduce friction during movement after it comes into contact with the bullseye bearing.

[0011] Furthermore, the driving component includes a driving gear, a driven gear, a rotating rod, and a limiting rod; Both the driving gear and the driven gear are rotatably mounted on the upper end of the base plate via bearings, and the driving gear and the driven gear mesh with each other; The rotating rod is fixedly connected to the upper end of the driven gear; The limiting rod is vertically fixed to the base plate.

[0012] The above technical solution enables the rotating rod to rotate by meshing when the drive gear rotates.

[0013] Furthermore, the rotating rod has a threaded section in the middle, and the rotating rod is threadedly connected to the substrate through the threaded section, and the limiting rod and the substrate form a sliding connection.

[0014] The above technical solution enables the rotating rod to move the substrate up and down after it rotates.

[0015] Furthermore, the movable component includes a movable plate that is slidably installed in the storage slot in the vertical direction. Several rollers are installed at the lower end of the movable plate. When the base plate moves downward under the action of the driving member and continues to move downward after contacting the upper surface of the movable plate, it pushes the movable plate to move downward synchronously, so that the rollers extend to the bottom of the base to support the overall movement.

[0016] The above technical solution enables the rollers to extend out of the storage groove for support when the substrate pushes the movable plate down.

[0017] Furthermore, the reset component includes a vertical rod fixed to the base body, and a reset spring is sleeved on the outer side of the vertical rod. The two ends of the reset spring are respectively connected to the base body and the movable plate.

[0018] The above technical solution enables the movable plate to move upward and return to its original position under the action of the return spring after it is no longer subjected to the squeezing force.

[0019] 3. Beneficial effects: Compared with the prior art, the mobile base of the laboratory equipment provided by this utility model allows for easy fine-tuning of the equipment position while securely clamping it, protecting the bottom of the equipment, and automatically retracting the casters. It balances stability and flexibility, improving the efficiency and safety of laboratory equipment. The specific details are as follows: Start the motor connected to the end of the drive gear. The meshing action of the drive gear and the driven gear drives the rotating rod to rotate. Since the rotating rod is threaded to the base plate and the base plate is restricted from rotating by the limiting rod, the base plate moves upward under the action of the rotating rod, causing the bullseye bearing on it to extend and be higher than the surface of the top plate. Then place the laboratory equipment. Then start the motor at the end of the bidirectional threaded rod, which drives the two limiting plates to slide towards each other along the guide rod. During the clamping process, the bottom of the equipment contacts the bullseye bearing. The position can be easily fine-tuned as the limiting plates are pushed, reducing the friction at the bottom of the equipment. Then release the limiting and retract the bullseye bearing. The equipment falls on the top plate. Then use the limiting component to clamp the equipment to achieve stable limiting and prevent the equipment from shaking or shifting during the experiment. (2) When it is necessary to move the laboratory equipment, reverse the operation of the drive component to move the base plate downwards. After the base plate continues to descend and contacts the upper end of the movable plate, continue to apply pressure to push the movable plate downwards synchronously against the elastic force of the return spring, so that the rollers extend from the storage slot to the bottom of the base and contact the ground to form support. At this time, the entire base is supported by the rollers and can be easily pushed. After the movement is completed, release the drive component. Under the elastic force of the return spring, the movable plate automatically moves upwards and retracts into the storage slot, and the rollers are hidden to avoid affecting the stable placement of the equipment during daily use. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the base body of this utility model; Figure 3 This is a schematic diagram of the auxiliary sliding component structure of this utility model; Figure 4 This is a schematic diagram of the overall structure of this utility model from another perspective.

[0021] In the diagram: 1. Base body; 11. Top plate; 12. Bottom plate; 13. Storage slot; 2. Limiting component; 21. Two-way threaded rod; 22. Guide rod; 23. Limiting plate; 3. Auxiliary sliding component; 31. Base plate; 32. Fixing plate; 33. Bullseye bearing; 4. Driving component; 41. Drive gear; 42. Driven gear; 43. Rotating rod; 44. Limiting rod; 5. Movable component; 51. Movable plate; 52. Roller; 6. Reset component; 61. Vertical rod; 62. Reset spring. Detailed Implementation

[0022] To facilitate understanding of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "fixing," and "equipped with" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example

[0026] Please see Figure 1-4A mobile base for laboratory equipment includes a base body 1, with a top plate 11 and a bottom plate 12 fixed to its upper and lower ends respectively. Storage slots 13 are pre-drilled on both the left and right sides of the base body 1. A limiting assembly 2 for fixing the laboratory equipment is provided on the base body 1. A driving component 4 is installed on the bottom plate 12, and an auxiliary sliding component 3 is installed at the output end of the driving component 4. The driving component 4 is used to drive the auxiliary sliding component 3 to move vertically. When the bullseye bearing 33 on the auxiliary sliding component 3 is higher than the top plate 11, the laboratory equipment can slide on the bullseye bearing 33. The limiting assembly 2 includes a bidirectional threaded rod 21, a guide rod 22, and two limiting plates 23. The bidirectional threaded rod 21 is rotatably mounted on the base body 1 via bearings, and the guide rod 22 is fixedly mounted on the base body 1. The two limiting plates 23 are respectively threaded... The limiting plate 23 and the guide rod 22 are fitted together and slidably connected. The auxiliary sliding member 3 includes a base plate 31 that slides vertically inside the base body 1. A fixing plate 32 is installed on the upper end of the base plate 31, and several bullseye bearings 33 are installed at intervals on the fixing plate 32. The driving member 4 includes a driving gear 41, a driven gear 42, a rotating rod 43 and a limiting rod 44. The driving gear 41 and the driven gear 42 are rotatably mounted on the upper end of the base plate 12 through bearings, and the driving gear 41 and the driven gear 42 mesh with each other. The rotating rod 43 is fixedly connected to the upper end of the driven gear 42. The limiting rod 44 is vertically fixed on the base plate 12. A threaded section is provided in the middle of the rotating rod 43, and the rotating rod 43 is threadedly connected to the base plate 31 through the threaded section. The limiting rod 44 and the base plate 31 are fitted together and slidably connected. The motor connected to the end of the drive gear 41 is started, and the drive gear 41 and the driven gear 42 mesh to drive the rotating rod 43 to rotate. Since the rotating rod 43 is threadedly connected to the base plate 31 and the base plate 31 is constrained by the limiting rod 44 and cannot rotate, the base plate 31 rises vertically, causing the bullseye bearing 33 on the fixing plate 32 to extend and be higher than the surface of the top plate 11. Then the laboratory equipment is placed on the bullseye bearing 33, and the motor at the end of the bidirectional threaded rod 21 is started to drive the two limiting plates 23 to slide towards each other along the guide rod 22. During the clamping process, the equipment can be smoothly and finely adjusted on the bullseye bearing 33 as the limiting plates 23 are pushed forward, effectively reducing bottom friction and avoiding scratches or jamming. Then the limiting component 2 is started in reverse, and the driving component 4 is used to drive the bullseye bearing 33 to retract to below the top plate 11. At this time, the equipment can be placed on the top plate 11. The limiting component 2 is started again, and the limiting plates 23 can be used to firmly clamp the equipment. Both storage slots 13 are equipped with movable components 5 inside. The movable components 5 are connected to the base body 1 through a reset component 6 to achieve automatic reset. The movable components 5 include a movable plate 51 that is slidably installed in the storage slot 13 in the vertical direction. Several rollers 52 are installed at the lower end of the movable plate 51. When the base plate 31 moves downward under the action of the driving component 4 and contacts the upper end surface of the movable plate 51 and continues to move downward, it pushes the movable plate 51 to move downward synchronously, so that the rollers 52 extend to the bottom of the base to support the overall movement. The reset component 6 includes a vertical rod 61 fixed on the base body 1. A reset spring 62 is sleeved on the outside of the vertical rod 61. The two ends of the reset spring 62 are respectively connected to the base body 1 and the movable plate 51. When the laboratory equipment needs to be moved, the reverse drive component 4 is activated, causing the base plate 31 to move downwards. Once the base plate 31 contacts the upper end of the movable plate 51, it continues to move downwards, pushing the movable plate 51 downwards synchronously against the elastic force of the return spring 62. This causes the roller 52 to extend from the storage slot 13 to the bottom of the base and contact the ground, forming a rolling support, allowing the entire base to be easily pushed. After the movement is complete, the drive component 4 is released. Under the elastic force of the return spring 62, the movable plate 51 automatically retracts into the storage slot 13, and the roller 52 is hidden, ensuring that the base is placed stably during daily use and does not affect the stability of the equipment.

[0027] Working principle: When using the mobile base of this laboratory equipment, such as Figure 1-4 As shown, firstly, the bullseye bearing 33 in the auxiliary sliding member 3 is extended and raised above the surface of the top plate 11 by the driving component 4, and then the laboratory equipment is placed. Then, the equipment is clamped by the two limiting plates 23 in the limiting component 2. During the clamping process, the bottom of the equipment can be easily and slightly adjusted in position as the limiting plates 23 are pushed due to contact with the bullseye bearing 33, reducing the friction at the bottom of the equipment. Then, the limiting component 2 is activated in reverse, and the bullseye bearing 33 is retracted to below the top plate 11 by the driving component 4. At this time, the equipment can be placed on the top plate 11. The limiting component 2 is activated again, and the equipment can be firmly clamped by the limiting plates 23. When the laboratory equipment needs to be moved, the drive unit 4 drives the base plate 31 to move down. Through the contact between the base plate 31 and the movable plate 51, the movable plate 51 is pushed down synchronously, so that the roller 52 extends from the storage groove 13 to the bottom of the base and contacts the ground to form support. At this time, the entire base is supported by the roller 52 and can be easily pushed.

[0028] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A mobile base for laboratory equipment, characterized in that: Includes a base body (1), with a top plate (11) and a bottom plate (12) fixed at the upper and lower ends of the base body (1) respectively, and storage slots (13) are reserved on both the left and right sides of the base body (1). The base body (1) is provided with a limiting component (2) for fixing laboratory equipment; A driving component (4) is installed on the base plate (12), and an auxiliary sliding component (3) is installed at the output end of the driving component (4). The driving component (4) is used to drive the auxiliary sliding component (3) to move in the vertical direction. When the bullseye bearing (33) on the auxiliary sliding member (3) is higher than the top plate (11), the laboratory equipment can slide on the bullseye bearing (33); Both of the storage slots (13) are equipped with movable components (5), which are connected to the base body (1) via a reset component (6) to achieve automatic reset.

2. The mobile base for laboratory equipment according to claim 1, characterized in that: The limiting component (2) includes a bidirectional threaded rod (21), a guide rod (22), and two limiting plates (23). The bidirectional threaded rod (21) is rotatably mounted on the base body (1) via a bearing, and the guide rod (22) is fixedly mounted on the base body (1); Two limiting plates (23) are respectively threaded onto the two reverse threads of the bidirectional threaded rod (21), and the limiting plates (23) and the guide rod (22) form a sliding connection.

3. The mobile base for laboratory equipment according to claim 1, characterized in that: The auxiliary sliding member (3) includes a base plate (31) that slides vertically inside the base body (1). A fixing plate (32) is installed on the upper end of the base plate (31), and a number of bullseye bearings (33) are installed on the fixing plate (32) at intervals.

4. The mobile base for laboratory equipment according to claim 3, characterized in that: The driving component (4) includes a driving gear (41), a driven gear (42), a rotating rod (43), and a limiting rod (44). The driving gear (41) and the driven gear (42) are both rotatably mounted on the upper end of the base plate (12) via bearings, and the driving gear (41) and the driven gear (42) mesh with each other; The rotating rod (43) is fixedly connected to the upper end of the driven gear (42); The limiting rod (44) is vertically fixed on the base plate (12).

5. The mobile base for laboratory equipment according to claim 4, characterized in that: The rotating rod (43) has a threaded section in the middle, and the rotating rod (43) is threadedly connected to the substrate (31) through the threaded section. The limiting rod (44) and the substrate (31) form a sliding connection.

6. The mobile base for laboratory equipment according to claim 4, characterized in that: The movable component (5) includes a movable plate (51) that is slidably installed in the storage groove (13) in the vertical direction. A number of rollers (52) are installed at the lower end of the movable plate (51). When the base plate (31) moves downward under the action of the driving member (4) and continues to move downward after contacting the upper surface of the movable plate (51), the movable plate (51) is pushed to move downward synchronously, so that the rollers (52) extend to the bottom of the base to support the overall movement.

7. The mobile base for laboratory equipment according to claim 6, characterized in that: The reset component (6) includes a vertical rod (61) fixed on the base body (1), and a reset spring (62) is sleeved on the outside of the vertical rod (61). The two ends of the reset spring (62) are respectively connected to the base body (1) and the movable plate (51).

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