CN219682587U

CN219682587U - Clean bench with adjustable temperature

Info

Publication number: CN219682587U
Application number: CN202321383914.1U
Authority: CN
Inventors: 王留英
Original assignee: Tianjin Baiji Biotechnology Co ltd
Current assignee: Tianjin Baiji Biotechnology Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-09-15
Anticipated expiration: 2033-06-01

Abstract

The utility model discloses a temperature-adjustable clean workbench, which relates to the technical field of clean workbench and comprises a clean workbench and a lifting base, wherein four lugs are fixedly connected to the bottoms of two sides of the clean workbench, a threaded groove penetrating through the bottoms of the lugs is formed in the upper surface of each lug, a threaded rod is connected to the inner threads of each threaded groove, a lifting structure is arranged in the lifting base, the lifting structure comprises a motor, and the motor is arranged at the central position of the bottom of the inner part of the lifting base. When the motor drives the first gear to rotate, the first gear drives the four second gears to drive the threaded rod to rotate, and the convex blocks drive the clean workbench to move up and down on the threaded rod, so that the aim of adjusting the height of the clean workbench is fulfilled, the problem that the existing temperature-adjustable clean workbench is inconvenient to adjust the height so that staff is uncomfortable is solved, and the effect of improving the experimental efficiency is achieved.

Description

Clean bench with adjustable temperature

Technical Field

The utility model relates to the technical field of clean benches, in particular to a temperature-adjustable clean bench.

Background

The clean bench is a box-type air cleaning device capable of providing local dust-free clean and aseptic working environment with the class 100 (ISO class 5) local operation environment. And the polluted air in the working area can be artificially discharged through a special filtering channel, so that the harm to people and the environment is avoided. The temperature-adjustable clean workbench can keep the performance parameters such as wind speed, air cleanliness, noise, vibration and illumination in a working space under the working state to meet the requirements of laboratory use, is widely applied to related industries such as biological laboratories, medical and health, biopharmaceuticals and the like, has good effects of improving process conditions, protecting the physical health of operators, improving the product quality and the yield, is inconvenient to adjust the height, can not adjust the height of the workbench according to the height of staff, causes the physical discomfort of the staff during working, and reduces the efficiency of experiments.

Disclosure of Invention

The utility model provides a temperature-adjustable clean workbench, which solves the problems in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a clean bench with adjustable temperature, includes clean bench, lift base, four lugs of both sides bottom fixedly connected with of clean bench, the screw thread groove that runs through the lug bottom is seted up to the upper surface of lug, screw thread groove inside threaded connection has the threaded rod, the inside of lift base is equipped with elevation structure, elevation structure is including the motor, the central point of the inside bottom of lift base is located to the motor, the output shaft upper end fixedly connected with first gear of motor, the inside bottom of lift base is equipped with four bearings, four bearing evenly distributed is in upper left, upper right, lower left, lower right of motor, the inside fixedly connected with bracing piece of bearing inner circle, the upper end fixedly connected with second gear of bracing piece, the upper surface fixedly connected with threaded rod of second gear.

The technical scheme of the utility model is further improved as follows: the front end swing joint of clean bench has glass baffle, the spout has been seted up to the front end of clean bench, glass baffle sliding connection is inside the spout, the bottom of glass baffle is equipped with the rubber pad, glass baffle front end bottom fixedly connected with handle, clean bench front end both sides are equipped with the buckle.

By adopting the technical scheme, the glass baffle in the scheme can slide inside the chute by lifting the handle, when the glass baffle slides to a designated position, the glass baffle is fixed by the buckle, the buckle is pulled out when the glass baffle leaves, the handle is pressed down to drive the glass baffle to move downwards, so that the glass baffle is closed, a certain dustproof effect can be achieved, and the rubber pad can be used for slowing down the collision between the glass baffle and the surface of the clean workbench, so that the damage of the glass baffle is avoided.

The technical scheme of the utility model is further improved as follows: four lifting grooves are formed in two sides of the inner wall of the lifting base, the lifting grooves are matched with the protruding blocks, and the positions of the four threaded rods are identical to the positions of the lifting grooves.

By adopting the technical scheme, the lug in the scheme slides up and down in the lifting groove through the threaded rod, so that the lifting movement is realized, and the purpose of adjusting the height is achieved.

The technical scheme of the utility model is further improved as follows: clamping grooves with the same diameter as the clamping buckles are formed in two sides of the front end of the clean workbench, and penetrate through the portion, inside the sliding groove, of the glass baffle plate.

By adopting the technical scheme, the clamping groove in the scheme is used for inserting the buckle, and the glass baffle can be fixed by inserting the buckle when the clamping groove on the glass baffle coincides with the clamping groove formed at the front end of the clean workbench.

The technical scheme of the utility model is further improved as follows: the first gear is positioned at the middle position of four second gears, and the four second gears are meshed with the first gear.

By adopting the technical scheme, four second gears in the scheme are meshed with the first gear, and when the motor drives the first gear to rotate, the first gear drives the four second gears to drive the threaded rod to rotate.

The technical scheme of the utility model is further improved as follows: and idler wheels are arranged at four corners of the bottom of the lifting base.

By adopting the technical scheme, the roller in the scheme is convenient for lifting the base to drive the clean workbench to move.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a temperature-adjustable clean workbench, which is characterized in that when a motor drives a first gear to rotate, the first gear drives four second gears to drive a threaded rod to rotate, and at the moment, a lug drives the clean workbench to move up and down on the threaded rod, so that the aim of adjusting the height of the clean workbench is fulfilled, the problem that the existing temperature-adjustable clean workbench is inconvenient to adjust the height, so that the body of staff is uncomfortable is solved, and the effect of improving the experimental efficiency is achieved.

2. The utility model provides a temperature-adjustable clean workbench, which enables a glass baffle plate to slide in a chute in a manner of lifting a handle, a buckle is inserted when a clamping groove on the glass baffle plate is overlapped with a clamping groove formed in the front end of the clean workbench, the glass baffle plate can be fixed, the buckle is pulled out when the glass baffle plate leaves, and the handle is pressed down to drive the glass baffle plate to move downwards, so that the glass baffle plate is closed, and the situation that dust enters when equipment is placed under the condition of no use is prevented.

3. The utility model provides a temperature-adjustable clean workbench, which can be used for slowing down the collision between a glass baffle and the surface of the clean workbench, avoiding the collision damage of the glass baffle when the glass baffle is closed, and playing a certain role in protection.

Drawings

FIG. 1 is a schematic front view of the present utility model;

FIG. 2 is a schematic view of a clean bench according to the present utility model;

FIG. 3 is a schematic view of a lifting base structure according to the present utility model;

fig. 4 is a schematic view of the internal structure of the lifting base of the present utility model.

In the figure: 1. a clean bench; 101. a glass baffle; 102. a chute; 103. a buckle; 104. a handle; 105; a rubber pad; 106. a bump; 107. a thread groove; 2. lifting a base; 201. a lifting groove; 3. a lifting structure; 301. a motor; 302. a first gear; 303; a threaded rod; 304. a second gear; 305. a support rod; 306. a bearing; 4. and a roller.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides a temperature-adjustable clean workbench, which comprises a clean workbench 1 and a lifting base 2, wherein four lugs 106 are fixedly connected to the bottoms of two sides of the clean workbench 1, a threaded groove 107 penetrating through the bottoms of the lugs 106 is formed in the upper surface of the lugs 106, a threaded rod 303 is connected to the inner part of the threaded groove 107 in a threaded manner, a lifting structure 3 is arranged in the lifting base 2, the lifting structure 3 comprises a motor 301, the motor 301 is arranged at the central position of the inner bottom of the lifting base 2, a first gear 302 is fixedly connected to the upper end of an output shaft of the motor 301, four bearings 306 are arranged at the inner bottom of the lifting base 2, four bearings 306 are uniformly distributed on the upper left, the upper right, the lower left and the lower right of the motor 301, a supporting rod 305 is fixedly connected to the inner ring of the bearings 306, a second gear 304 is fixedly connected to the upper end of the supporting rod 305, and the upper surface of the second gear 304 is fixedly connected to the threaded rod 303.

In this embodiment, when the motor 301 drives the first gear 302 to rotate, the first gear 302 drives the four second gears 304 to drive the threaded rod 303 to rotate, and at this time, the bump 106 drives the clean bench 1 to move up and down on the threaded rod 303, so as to achieve the purpose of adjusting the height of the clean bench 1.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the front end swing joint of clean bench 1 has glass baffle 101, and spout 102 has been seted up to the front end of clean bench 1, and glass baffle 101 sliding connection is inside spout 102, and the bottom of glass baffle 101 is equipped with rubber pad 105, and glass baffle 101 front end bottom fixedly connected with handle 104, clean bench 1 front end both sides are equipped with buckle 103, and the draw-in groove the same with buckle 103 diameter has been seted up to clean bench 1's front end both sides, and the draw-in groove runs through the part of glass baffle 101 inside spout 102.

In this embodiment, glass baffle 101 accessible carry the mode of handle 104 and make glass baffle 101 slide in spout 102 inside, when sliding to the assigned position, fix glass baffle 101 through buckle 103, pull out buckle 103 when leaving, push down handle 104 and drive glass baffle 101 and move down to close glass baffle 101, can play certain dustproof effect, rubber pad 105 can be used to slow down the collision of glass baffle 101 and clean bench 1 surface, avoid glass baffle 101 to damage, the draw-in groove is used for inserting buckle 103, insert buckle 103 when the draw-in groove on glass baffle 101 coincides with the draw-in groove that clean bench 1 front end was seted up and can fix glass baffle 101.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1 and embodiment 2, the present utility model provides a technical solution: preferably, four lifting grooves 201 are formed in two sides of the inner wall of the lifting base 2, the lifting grooves 201 are matched with the protruding blocks 106, the positions of four threaded rods 303 are the same as the positions of the lifting grooves 201, the first gear 302 is located at the middle position of four second gears 304, the four second gears 304 are meshed with the first gear 302, and idler wheels 4 are arranged at four corners of the bottom of the lifting base 2.

In this embodiment, the bump 106 slides up and down in the lifting groove 201 through the threaded rod 303, so as to achieve lifting motion, and achieve the purpose of adjusting the height, and the four second gears 304 are meshed with the first gear 302, when the motor 301 drives the first gear 302 to rotate, the first gear 302 drives the four second gears 304 to drive the threaded rod 303 to rotate, and the roller 4 is convenient for the lifting base 2 to drive the clean bench 1 to move.

The working principle of the temperature-adjustable clean bench is specifically described below.

As shown in fig. 1-4, the height of the clean bench 1 is adjusted by the staff lifting structure 3, the motor 301 is turned on to drive the first gear 302 to rotate, and because the four second gears 304 are meshed with the first gear 302, the first gear 302 drives the four second gears 304 to drive the threaded rod 303 to rotate, at this time, the bump 106 drives the clean bench 1 to move up and down on the threaded rod 303, after the height is adjusted, the glass baffle 101 slides in the chute 102 by lifting the handle 104, and when the clamping groove on the glass baffle 101 coincides with the clamping groove formed at the front end of the clean bench 1, the glass baffle 101 can be fixed by inserting the clamping buckle 103, and then an experiment is started.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a clean workstation with adjustable temperature, includes clean workstation (1), lift base (2), its characterized in that: four protruding blocks (106) are fixedly connected to the bottoms of the two sides of the clean workbench (1), a threaded groove (107) penetrating through the bottoms of the protruding blocks (106) is formed in the upper surface of each protruding block (106), and a threaded rod (303) is connected to the inner threads of each threaded groove (107);

the inside of lifting base (2) is equipped with elevation structure (3), elevation structure (3) is including motor (301), the central point of lifting base (2) inside bottom puts is located to motor (301), the output shaft upper end fixedly connected with first gear (302) of motor (301), lifting base (2) inside bottom is equipped with four bearings (306), four bearings (306) evenly distributed are in upper left, upper right, lower left, lower right of motor (301), bearing (306) inner circle inside fixedly connected with bracing piece (305), the upper end fixedly connected with second gear (304) of bracing piece (305), the upper surface fixedly connected with threaded rod (303) of second gear (304).

2. The temperature-adjustable clean bench according to claim 1, wherein: the front end swing joint of clean bench (1) has glass baffle (101), spout (102) have been seted up to the front end of clean bench (1), glass baffle (101) sliding connection is inside spout (102), the bottom of glass baffle (101) is equipped with rubber pad (105), glass baffle (101) front end bottom fixedly connected with handle (104), clean bench (1) front end both sides are equipped with buckle (103).

3. The temperature-adjustable clean bench according to claim 1, wherein: four lifting grooves (201) are formed in two sides of the inner wall of the lifting base (2), the lifting grooves (201) are matched with the protruding blocks (106), and the positions of the four threaded rods (303) are identical to the positions of the lifting grooves (201).

4. A temperature-adjustable clean bench according to claim 2, wherein: clamping grooves with the same diameter as the buckles (103) are formed in two sides of the front end of the clean workbench (1), and penetrate through the portion, inside the sliding groove (102), of the glass baffle plate (101).

5. The temperature-adjustable clean bench according to claim 1, wherein: the first gear (302) is located at the middle position of four second gears (304), and the four second gears (304) are meshed with the first gear (302).

6. The temperature-adjustable clean bench according to claim 1, wherein: and idler wheels (4) are arranged at four corners of the bottom of the lifting base (2).