CN219482752U

CN219482752U - Electric lifting table for laboratory

Info

Publication number: CN219482752U
Application number: CN202320576216.7U
Authority: CN
Inventors: 任锋
Original assignee: SHANGHAI ZHONGLING LABORATORY EQUIPMENT GROUP CO LTD
Current assignee: SHANGHAI ZHONGLING LABORATORY EQUIPMENT GROUP CO LTD
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-08-08
Anticipated expiration: 2033-03-22

Abstract

The utility model relates to the technical field of lifting tables, and discloses an electric lifting table for a laboratory, which comprises a base; further comprises: the baffle plate is arranged at one side of the base, side frames are arranged at two sides of the baffle plate, guide grooves are formed in the side frames, the guide grooves are connected with the workbench in a sliding mode, and a lifting mechanism is arranged between the workbench and the base; the fixed cylinder is arranged on the base and close to the side frame, the inner wall of the fixed cylinder is in sliding connection with the sliding plate, the sliding plate is fixedly connected with the workbench through the guide post, a limiting mechanism is arranged in the fixed cylinder and used for limiting the position of the sliding plate, and a buffer part is arranged on the limiting mechanism; the height of the workbench is adjusted through the lifting mechanism, so that the workbench is suitable for experimental staff with different heights to use, the position of the workbench is limited through the limiting mechanism, and the problem that the workbench loses support and then rapidly drops due to the fault of the lifting mechanism is avoided.

Description

Electric lifting table for laboratory

Technical Field

The utility model relates to the technical field of lifting tables, in particular to an electric lifting table for a laboratory.

Background

The laboratory is the place where the experiment is performed. The laboratory is scientific cradle, is the base of scientific research, and the source spring of technological development plays very important effect to technological development, and the laboratory is general to be placed the test bench, and in order to make things convenient for the people of different heights to use, the height can all be adjusted to general elevating platform.

Through searching, chinese patent application number: CN217888075U discloses an electric lifting table for laboratory, which comprises a base, wherein a plurality of guide rods are fixedly connected above the base, a workbench is slidably connected on the guide rods, a limiting plate is symmetrically and fixedly connected at the upper end of the workbench, a replacement plate is inserted below the limiting plate on the workbench, a connecting plate is slidably connected below the inner part of the workbench, a plurality of limiting rods are fixedly connected on the connecting plate, a plurality of limiting holes are formed in the replacement plate, and the limiting rods are positioned below the limiting holes; a motor is fixedly arranged below the connecting plate above the base, one end of the motor is fixedly connected with a threaded rod, a moving table is arranged on the outer side of the threaded rod, and the upper end of the moving table is rotatably connected with a second rotating plate; in the prior art, although the height of the lifting platform can be adjusted, when the lifting mechanism in the prior art fails, the bottom of the lifting platform is not supported by the lifting mechanism, and the lifting platform falls down at the moment, so that experimental instruments on the surface of the lifting platform are damaged due to collision, and therefore, improvement is needed.

To this end, a person skilled in the art proposes an electric lifting table for laboratories to solve the problems set forth in the background above.

Disclosure of Invention

The utility model aims to provide an electric lifting table for a laboratory, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an electric lifting table for a laboratory comprises a base; further comprises:

the baffle plate is arranged at one side of the base, side frames are arranged at two sides of the baffle plate, guide grooves are formed in the side frames, the guide grooves are connected with the workbench in a sliding mode, and a lifting mechanism is arranged between the workbench and the base;

the fixed cylinder is arranged on the base and is close to the side frame, the inner wall of the fixed cylinder is in sliding connection with the sliding plate, the sliding plate is fixedly connected with the workbench through the guide post, and a limiting mechanism is arranged in the fixed cylinder and used for limiting the position of the sliding plate, and a buffer part is arranged on the limiting mechanism and used for providing buffer protection for the falling workbench.

As a further scheme of the utility model: the water tap is arranged on the storage box, and a hand washing basin is arranged at the top end of the storage box.

As still further aspects of the utility model: the lifting mechanism comprises two fixing plates arranged on a base, a bidirectional screw rod is rotatably arranged between the two fixing plates, two sides of the bidirectional screw rod are in threaded connection with a movable frame, the bottom end of the movable frame is in sliding connection with the base, a first motor for driving the bidirectional screw rod to rotate is arranged on the fixing plates, a connecting block is arranged on the movable frame, and the connecting block is rotatably connected with a workbench through a supporting rod.

As still further aspects of the utility model: and a limiting block is arranged on the inner wall of the fixed cylinder.

As still further aspects of the utility model: the limiting mechanism comprises clamping grooves arranged on two sides of the bottom wall of the fixed cylinder and in sliding connection with the movable block, a screw rod is rotatably arranged on the limiting block and in threaded connection with the movable block, and a second motor for driving the screw rod to rotate is arranged on the limiting block.

As still further aspects of the utility model: the buffer component comprises moving grooves which are arranged in a regular manner and arranged in the movable block, a spring is arranged at the bottom of each moving groove, one end of each spring, far away from each moving groove, is connected with each moving column, each moving column is connected with each moving groove in a sliding mode, and a buffer plate is arranged at the top end of each moving column.

Compared with the prior art, the utility model has the beneficial effects that: the height of the workbench is adjusted through the lifting mechanism, so that the workbench is suitable for experimental staff with different heights to use the workbench, the position of the workbench is limited through the limiting mechanism, the problem that the workbench loses support and then rapidly drops due to the fault of the lifting mechanism is avoided, the impact force on an experimental instrument on the workbench during the falling collision of the workbench can be relieved through the buffer component, and the experimental instrument is effectively protected.

Drawings

Fig. 1 is a schematic structural view of an electric lifting table for a laboratory.

Fig. 2 is a schematic view of the structure of the inside of a fixed cylinder in an electric lifting table for a laboratory.

Fig. 3 is a schematic view of the structure of a buffer member in an electric elevating table for a laboratory.

Fig. 4 is a schematic view of the structure of a movable block in an electric lifting table for a laboratory.

In the figure: 1. a base; 2. a storage box; 3. a water tap; 4. a hand washing pool; 5. a side frame; 6. a baffle; 7. a guide groove; 8. a work table; 9. a fixing plate; 10. a bidirectional screw; 11. a moving rack; 12. a connecting block; 13. a support rod; 14. a first motor; 15. a fixed cylinder; 16. a guide post; 17. a slide block; 18. a clamping groove; 19. a movable block; 20. a limiting block; 21. a screw rod; 22. a second motor; 23. a moving groove; 24. a spring; 25. a moving column; 26. and a buffer plate.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

1-4, an electric lifting platform for a laboratory comprises a base 1; further comprises:

the baffle plate 6 is arranged at one side of the base 1, side frames 5 are arranged at two sides of the baffle plate 6, guide grooves 7 are arranged on the side frames 5, the guide grooves 7 are in sliding connection with the workbench 8, and a lifting mechanism is arranged between the workbench 8 and the base 1;

the fixed cylinder 15 that sets up on base 1 and be close to sideframe 5 department, fixed cylinder 15 inner wall and slide sliding connection, the slide passes through guide post 16 and workstation 8 fixed connection, be provided with stop gear in the fixed cylinder 15 for spacing the position of slide, stop gear is last to be provided with buffer unit for provide buffer protection to the workstation 8 that falls.

The water tap is characterized in that a storage box 2 is arranged on one side of the base 1, a water tap 3 is arranged on the storage box 2, and a hand sink 4 is arranged at the top end of the storage box 2.

The lifting mechanism comprises two fixing plates 9 arranged on a base 1, a bidirectional screw rod 10 is rotatably arranged between the two fixing plates 9, two sides of the bidirectional screw rod 10 are in threaded connection with a movable frame 11, the bottom end of the movable frame 11 is in sliding connection with the base 1, a first motor 14 for driving the bidirectional screw rod 10 to rotate is arranged on the fixing plates 9, a connecting block 12 is arranged on the movable frame 11, and the connecting block 12 is rotatably connected with a workbench 8 through a supporting rod 13.

A limiting block 20 is arranged on the inner wall of the fixed cylinder 15.

The limiting mechanism comprises clamping grooves 18 arranged on two sides of the bottom wall of the fixed cylinder 15, the clamping grooves 18 are in sliding connection with the movable blocks 19, screw rods 21 are rotatably arranged on the limiting blocks 20, the screw rods 21 are in threaded connection with the movable blocks 19, second motors 22 for driving the screw rods 21 to rotate are arranged on the limiting blocks 20, and the screw rods 21 penetrate through two sides of the sliding plate.

The buffer component comprises moving grooves 23 which are arranged in the movable block 19 in a regular arrangement, springs 24 are arranged at the bottoms of the moving grooves 23, one ends, far away from the moving grooves 23, of the springs 24 are connected with moving columns 25, the moving columns 25 are slidably connected with the moving grooves 23, and buffer plates 26 are arranged at the top ends of the moving columns 25.

When the working principle is that the height of the workbench 8 needs to be adjusted, the first motor 14 is started, the motor drives the bidirectional screw rod 10 to rotate, the movable frame 11 is driven to be far away from or close to each other, the workbench 8 is driven to ascend or descend along the guide groove 7 through the supporting rod 13, the height of the workbench 8 is changed, the workbench 8 can adapt to experimental personnel with different heights, the guide post 16 can also ascend and descend along with the workbench 8 in the lifting process of the workbench 8, the sliding block 17 ascends and descends in the fixed cylinder 15, after the position of the workbench 8 is fixed, the second motor 22 is started, the second motor 22 drives the screw rod 21 to rotate, and the movable block 19 moves along the clamping groove 18 until the buffer plate 26 and the sliding block 17 are attached together.

When elevating system breaks down, and workstation 8 has also lost elevating system's support, workstation 8 can drop along guide way 7 this moment, can restrict the whereabouts of workstation 8 through movable block 19 this moment, avoid falling down fast and bump the laboratory glassware that leads to on the workstation 8 and receive the collision to appear damaging, can provide the cushioning effect to the workstation 8 of whereabouts through spring 24 and buffer board 26 that set up in addition, can slow down the impact dynamics that causes the laboratory glassware on the workstation 8 when the crash falls down to the workstation 8, effectually protect the laboratory glassware.

The height of the workbench 8 is adjusted through the lifting mechanism, so that the workbench 8 is suitable for experimental staff with different heights to use, the position of the workbench 8 is limited through the limiting mechanism, the problem that the workbench 8 loses support and then drops rapidly due to the fault of the lifting mechanism is avoided, the impact force on experimental instruments on the workbench 8 during the falling collision of the workbench 8 can be relieved through the buffer component, and the experimental instruments are effectively protected.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An electric lifting platform for laboratory, includes the base, its characterized in that still includes:

2. An electric lifting table for laboratory according to claim 1, wherein a storage box is installed on one side of the base, a faucet is arranged on the storage box, and a hand sink is arranged at the top end of the storage box.

3. The electric lifting table for a laboratory according to claim 1, wherein the lifting mechanism comprises two fixing plates mounted on the base, a bidirectional screw is rotatably arranged between the two fixing plates, two sides of the bidirectional screw are in threaded connection with the movable frame, the bottom end of the movable frame is in sliding connection with the base, a first motor for driving the bidirectional screw to rotate is mounted on the fixing plates, and a connecting block is mounted on the movable frame and is rotatably connected with the workbench through a supporting rod.

4. The electric lifting table for laboratory according to claim 1, wherein a limiting block is arranged on the inner wall of the fixed cylinder.

5. The electric lifting table for the laboratory of claim 4, wherein the limiting mechanism comprises clamping grooves arranged on two sides of the bottom wall of the fixed cylinder and slidably connected with the movable block, the limiting block is rotatably provided with a screw rod, the screw rod is in threaded connection with the movable block, and the limiting block is provided with a second motor for driving the screw rod to rotate.

6. The electric lifting table for laboratory according to claim 5, wherein the buffer member comprises moving grooves arranged in a regular arrangement in the movable block, a spring is arranged at the bottom of the moving groove, one end of the spring away from the moving groove is connected with a moving column, the moving column is slidably connected with the moving groove, and a buffer plate is arranged at the top end of the moving column.