CN220951042U

CN220951042U - Lifting device for laboratory

Info

Publication number: CN220951042U
Application number: CN202323043868.3U
Authority: CN
Inventors: 苑志兵; 徐兵辉; 林丹峰; 邓军兵; 陈仁贤; 陈俊嘉; 蔡志健; 郑嘉政
Original assignee: Zhejiang Chengxin Pharm & Chem Equipment Co ltd
Current assignee: Zhejiang Chengxin Pharm & Chem Equipment Co ltd
Priority date: 2023-11-10
Filing date: 2023-11-10
Publication date: 2024-05-14
Anticipated expiration: 2033-11-10

Abstract

The utility model provides a lifting device for a laboratory, and belongs to the technical field of machinery. It has solved the laborious problem of current laboratory with cauldron lid uncapping. The lifting device for the laboratory comprises a frame, a sliding rail fixedly connected to the frame and arranged along the vertical direction, a sliding seat in sliding connection with the sliding rail, a driving structure fixedly connected to the frame and a driving shaft connected between the driving structure and the sliding seat, wherein the driving structure can drive the sliding seat to slide up and down along the sliding rail through the driving shaft, a connecting arm arranged in a protruding mode is fixedly connected to the sliding seat, and a kettle cover is fixedly connected to the connecting arm and integrally positioned outside the frame. The lifting device for the laboratory has the advantage of saving labor when the kettle cover is opened.

Description

Lifting device for laboratory

Technical Field

The utility model belongs to the technical field of machinery, and relates to a lifting device for a laboratory.

Background

When the medicine or chemical product is produced and manufactured, the medicine or chemical product needs to be tested, and when the medicine or chemical product is tested, the reaction kettle needs to be used.

The existing reaction kettles for testing, for example, chinese patent literature data discloses a high-efficiency reaction kettle for testing [ patent numbers: 201420000692.5; application bulletin number: CN203663836U ], which includes: a kettle body; the kettle cover is arranged on the kettle body; the column part is arranged in the kettle body and comprises a column body connected with the kettle cover and a combination part connected with the column body; the stirring device is arranged in the kettle body and comprises a stirring column and a stirring paddle connected with the stirring column; the jacket is arranged outside the kettle body, and an interlayer space is formed between the jacket and the kettle body; the heating device comprises a heat conducting oil inlet and a heat conducting oil outlet; the cooling pipe is positioned between the column body and the stirring column, and a water inlet and a water outlet of the cooling pipe are arranged outside the kettle cover; the temperature detector is arranged in the kettle body.

The reaction kettle with the structure is generally relatively small, and the driving device is arranged on the kettle cover. After the reaction is finished, the kettle cover needs to be opened, and the driving device is arranged on the kettle cover, so that the whole weight of the kettle cover is heavy, an operator can lift and install the kettle cover by using both hands, time and labor are wasted, and meanwhile, a product needs to be tested for many times because the reaction kettle is used as a test, so that the great workload is increased for the operator.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides a lifting device for a laboratory, which solves the technical problem of saving labor when a kettle cover is opened.

The aim of the utility model can be achieved by the following technical scheme: the lifting device for the laboratory comprises a frame, a sliding rail fixedly connected to the frame and arranged in the vertical direction, a sliding seat slidably connected to the sliding rail, a driving structure fixedly connected to the frame and a driving shaft connected between the driving structure and the sliding seat, wherein the driving structure can drive the sliding seat to slide up and down along the sliding rail through the driving shaft.

The kettle cover is a kettle cover of the reaction kettle, and is directly fixedly connected with the sliding seat through the connecting arm, and the kettle cover is driven to move up and down through the driving structure, so that time and labor are saved, the kettle cover is opened, and the kettle cover is installed and disassembled in a labor-saving manner. The kettle cover is connected with the sliding seat through the connecting arm, the kettle cover is integrally positioned outside the frame, the weight of the frame is heavy, the frame plays a role in stabilizing, and after the kettle cover is opened, even if the kettle cover is heavy, the frame can not fall down, so that the stability of the lifting device is ensured.

In the lifting device for the laboratory, the length of the sliding rail is half of the height of the stand, the length of the driving shaft is half of the height of the stand, and the sliding rail and the driving shaft are both positioned on the upper portion of the stand. The reaction kettle is provided with a certain height, the reaction kettle is placed at the lower part of the rack, the length of the sliding rail and the driving shaft is half of the height of the rack, namely, when the cover is opened, the reaction kettle can be completely opened by moving the kettle cover to the top of the rack, and the space is reasonably utilized.

In the lifting device for the laboratory, one side of the bottom of the frame is provided with a plurality of support rods protruding, the support rods are located below the kettle cover, and universal wheels are arranged at the corners of the bottom of the outer end of the support rods away from the frame and the bottom of the frame. The setting of bracing piece can be used for supporting reation kettle, makes reation kettle place conveniently, and guarantees that reation kettle places in the settlement position, and the setting of universal wheel makes elevating gear remove, can drive reation kettle simultaneously and remove convenient to use.

In the lifting device for the laboratory, the frame is provided with a plurality of support columns which are arranged in a protruding mode, the support columns are fixedly connected with a controller, and the controller is integrally located in the frame. The setting of the support column makes the unsettled setting of controller, makes controller simple to operate, and the setting of support column can improve the height of controller simultaneously, prevents that the controller from being submerged by the water.

In the lifting device for the laboratory, the sliding seat comprises a 匚 -shaped sliding plate and a pair of sliding blocks, the number of the sliding rails is two, the two sliding rails are respectively fixedly connected to the front side and the rear side of one end of the frame, the pair of sliding blocks are respectively and slidably connected to the pair of sliding rails, and the pair of sliding blocks are respectively and fixedly connected to the two inner sides of the sliding plate. This kind of structure for install the sliding block in the tip of frame, can effectually prevent that the sliding block card from dying, guarantee elevating gear's stability.

In the lifting device for the laboratory, the driving structure comprises a speed reducer, a support frame, a connecting shaft and a hand wheel, wherein the speed reducer is fixedly connected to the top of the frame, the support frame is fixedly connected to the front side of the frame, one end of the connecting shaft is connected with the speed reducer, the other end of the connecting shaft penetrates through the support frame to be connected with the hand wheel, and the connecting shaft is connected with the driving shaft through the speed reducer. The hand wheel is rotated, so that the sliding seat can be driven to move along the sliding rail through the connecting shaft, the speed reducer and the driving shaft, and the lever principle is utilized, so that labor is saved; the support frame plays a supporting role, prevents that the connecting axle from deviating from the settlement position, makes the connecting axle can not block.

In another aspect, in the lifting device for a laboratory, the driving structure is a motor and a speed reducer, the motor and the speed reducer are both fixedly connected to the top of the frame, and the motor is connected to the driving shaft through the speed reducer. And the motor is driven, so that time and labor are saved.

In the lifting device for the laboratory, the lifting device further comprises an outer frame, the outer frame is sleeved outside the frame, a plurality of clapboards are fixedly connected to the outer frame, one of the clapboards is provided with an avoidance channel arranged along the vertical direction, the connecting arm penetrates through the avoidance channel, the connecting arm can slide up and down along the avoidance channel, and the kettle cover is integrally located on the outer side of the clapboard. The outer frame and the partition plate play a role in protecting, so that the frame, the controller, the sliding seat and the like are not exposed, and the stability of the lifting device is improved.

Compared with the prior art, the lifting device for the laboratory has the following advantages:

1. This elevating gear passes through the linking arm with the kettle cover direct with the sliding seat link to each other, through driving structure drive kettle cover reciprocates, labour saving and time saving makes the kettle cover uncap laborsaving, makes the kettle cover installation dismantle laborsaving.

2. The kettle cover of the lifting device is integrally positioned outside the frame, the weight of the frame is heavy, the frame plays a role in stabilizing, and after the kettle cover is opened, even if the kettle cover is heavy, the frame can not fall down, so that the stability of the lifting device is ensured.

Drawings

Fig. 1 is a schematic view of the external structure of the lifting device.

Fig. 2 is a schematic view of the internal structure of the lifting device.

Fig. 3 is a schematic connection diagram of a driving structure, a sliding seat, etc. of the lifting device.

In the figure, 1, a rack; 2. a slide rail; 3. a sliding seat; 31. a slide plate; 32. a sliding block; 4. a driving structure; 41. a speed reducer; 42. a support frame; 43. a connecting shaft; 44. a hand wheel; 5. a drive shaft; 6. a connecting arm; 7. a kettle cover; 8. a support rod; 9. a universal wheel; 10. a support column; 11. a controller; 12. an outer frame; 13. a partition plate; 14. and (5) avoiding the channel.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

Example 1

As shown in fig. 1, 2 and 3, the lifting device for a laboratory comprises a frame 1, a slide rail 2, a slide seat 3, a driving structure 4, a driving shaft 5, a connecting arm 6, a kettle cover 7, a supporting rod 8, universal wheels 9, a supporting column 10, a controller 11, an outer frame 12 and a partition 13.

The number of the sliding rails 2 is two, the two sliding rails 2 are respectively fixedly connected to the front side and the rear side of one end of the frame 1, the sliding rails 2 are arranged in the vertical direction, the length of each sliding rail 2 is half of the height of the frame 1, and the sliding rails 2 are located on the upper portion of the frame 1. The sliding seat 3 comprises a 匚 -shaped sliding plate 31 and a pair of sliding blocks 32, the pair of sliding blocks 32 are respectively and slidably connected to the pair of sliding rails 2, and the pair of sliding blocks 32 are respectively and fixedly connected to the two inner sides of the sliding plate 31.

The driving structure 4 is fixedly connected to the frame 1, the driving structure 4 is connected with the sliding seat 3 through the driving shaft 5, the length of the driving shaft 5 is half of the height of the frame 1, the driving shaft 5 is located on the upper portion of the frame 1, and the driving structure 4 can drive the sliding seat 3 to slide up and down along the sliding rail 2 through the driving shaft 5. Specifically, the driving structure 4 includes a speed reducer 41, a support frame 42, a connecting shaft 43 and a hand wheel 44, the speed reducer 41 is fixedly connected to the top of the frame 1, the support frame 42 is fixedly connected to the front side of the frame 1, one end of the connecting shaft 43 is connected to the speed reducer 41, the other end of the connecting shaft passes through the support frame 42 to be connected to the hand wheel 44, and the connecting shaft 43 is connected to the driving shaft 5 through the speed reducer 41.

In this embodiment, one side of frame 1 bottom has the bracing piece 8 that two projections set up, and bracing piece 8 is located the below of lid 7, and the bottom that the outer end of frame 1 was kept away from to bracing piece 8 is equipped with universal wheel 9, and the corner of frame 1 bottom is provided with universal wheel 9, has four support columns 10 that the projection set up in the frame 1, has linked firmly controller 11 on the support column 10, and controller 11 wholly is located frame 1, and in actual production, the quantity of bracing piece 8 can be three or four, and the quantity of support column 10 can be three or six.

The outer frame 12 is sleeved outside the frame 1, the outer frame 12 is fixedly connected with a baffle plate 13, and an avoidance channel 14 is arranged in one baffle plate 13 along the vertical direction. The connecting arm 6 that has linked firmly the protrusion setting on the sliding seat 3, the connecting arm 6 passes and dodges passageway 14, and the connecting arm 6 can follow and dodge passageway 14 and slide from top to bottom, has linked firmly cauldron lid 7 on the connecting arm 6, and cauldron lid 7 wholly is located the outside of baffle 13, and cauldron lid 7 wholly is located outside the frame 1.

In the test, the kettle cover 7 is moved to the lowest point by the driving structure 4, and then the kettle cover 7 is fixed on the kettle body by a fastener. When the cover is opened, the fastener is unscrewed and removed, and the kettle cover 7 is moved to the highest point through the driving structure 4, so that the cover is opened.

Example two

The structure and principle of this embodiment are basically the same as those of the first embodiment, except that in this embodiment, the driving structure 4 is a motor and a speed reducer 41, the motor and the speed reducer 41 are both fixedly connected to the top of the frame 1, and the motor is connected to the driving shaft 5 through the speed reducer 41.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although the terms of the frame 1, the slide rail 2, the slide seat 3, the slide plate 31, the slide block 32, the driving structure 4, the speed reducer 41, the supporting frame 42, the connecting shaft 43, the hand wheel 44, the driving shaft 5, the connecting arm 6, the kettle cover 7, the supporting rod 8, the universal wheel 9, the supporting column 10, the controller 11, the outer frame 12, the partition 13, the avoidance channel 14, and the like are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims

1. Lifting device for laboratory, including frame (1), link firmly on frame (1) and along slide rail (2) that vertical direction set up, sliding connection be in sliding seat (3) on slide rail (2), link firmly drive structure (4) on frame (1) and connect drive shaft (5) between drive structure (4) and sliding seat (3), drive structure (4) pass through drive shaft (5) can drive sliding seat (3) are followed slide rail (2) from top to bottom, a serial communication port, link arm (6) that have linked firmly the protrusion setting on sliding seat (3), link arm (6) are last to have linked firmly cauldron lid (7), the whole being located outside frame (1).

2. Lifting device for laboratory according to claim 1, characterized in that the length of the slide rail (2) is half the height of the frame (1), the length of the drive shaft (5) is half the height of the frame (1), both the slide rail (2) and the drive shaft (5) are located in the upper part of the frame (1).

3. The lifting device for the laboratory according to claim 1, wherein one side of the bottom of the frame (1) is provided with a plurality of support rods (8) which are arranged in a protruding mode, the support rods (8) are located below the kettle cover (7), and universal wheels (9) are arranged at corners of the bottom of the outer end, away from the frame (1), of the support rods (8) and the bottom of the frame (1).

4. A laboratory lifting device according to claim 1, 2 or 3, characterized in that the frame (1) is provided with a plurality of support columns (10) which are arranged in a protruding manner, the support columns (10) are fixedly connected with a controller (11), and the controller (11) is integrally positioned in the frame (1).

5. A lifting device for a laboratory according to claim 1, 2 or 3, wherein the sliding seat (3) comprises a 匚 -shaped sliding plate (31) and a pair of sliding blocks (32), the number of the sliding rails (2) is two, the two sliding rails (2) are respectively fixedly connected to the front side and the rear side of one end of the frame (1), the pair of sliding blocks (32) are respectively and slidably connected to the pair of sliding rails (2), and the pair of sliding blocks (32) are respectively and fixedly connected to the two inner sides of the sliding plate (31).

6. A laboratory lifting device according to claim 1, 2 or 3, wherein the driving structure (4) comprises a speed reducer (41), a support frame (42), a connecting shaft (43) and a hand wheel (44), the speed reducer (41) is fixedly connected to the top of the frame (1), the support frame (42) is fixedly connected to the front side of the frame (1), one end of the connecting shaft (43) is connected to the speed reducer (41), the other end of the connecting shaft (43) penetrates through the support frame (42) to be connected to the hand wheel (44), and the connecting shaft (43) is connected to the driving shaft (5) through the speed reducer (41).

7. A laboratory lifting device according to claim 1, 2 or 3, characterized in that the driving structure (4) is a motor and a reducer (41), both the motor and the reducer (41) are fixedly connected to the top of the frame (1), and the motor is connected to the driving shaft (5) through the reducer (41).

8. The lifting device for a laboratory according to claim 1, 2 or 3, further comprising an outer frame (12), wherein the outer frame (12) is sleeved outside the frame (1), a plurality of partition boards (13) are fixedly connected to the outer frame (12), one partition board (13) is provided with an avoidance channel (14) arranged along the vertical direction, the connecting arm (6) penetrates through the avoidance channel (14), the connecting arm (6) can slide up and down along the avoidance channel (14), and the kettle cover (7) is integrally positioned on the outer side of the partition board (13).