CN220677903U

CN220677903U - Laboratory special laboratory bench

Info

Publication number: CN220677903U
Application number: CN202322286166.1U
Authority: CN
Inventors: 孔亚萍; 商园园; 徐世平
Original assignee: Shandong Nabi Testing Technology Co ltd
Current assignee: Shandong Nabi Testing Technology Co ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-03-29
Anticipated expiration: 2033-08-24

Abstract

The utility model discloses a laboratory special experiment table which comprises a table top, wherein two upright posts are fixedly connected to the top of the table top, the two upright posts are symmetrically arranged, a placing plate horizontally slides on the top of the table top, a sliding mechanism for sliding the placing plate is arranged at the bottom of the table top, a fixed shaft horizontally rotates between the two upright posts, two shaft sleeves are arranged on the surface of the fixed shaft, the two shaft sleeves are respectively sleeved on two opposite sides of the two upright posts, illuminating lamps are arranged between the two upright posts, the illuminating lamps are fixedly connected to the surface of the fixed shaft, rotating mechanisms for rotating the illuminating lamps are arranged inside the two upright posts, and two supporting frames are fixedly connected to the bottom of the table top. According to the utility model, through the arrangement of the placing plate, the position of the placing plate can be adjusted during use, and the angle of the illumination lamp can be adjusted at the same time, so that the poor illumination effect during use is avoided.

Description

Laboratory special laboratory bench

Technical Field

The utility model relates to the technical field of laboratories, in particular to a laboratory-specific laboratory bench.

Background

The laboratory bench is a common working bench used in scientific experiments and researches for performing various experimental operations and measurements, and is generally composed of a firm frame and a flat working table surface, can bear experimental equipment and reagents, and provides enough space for experimental staff to operate, is generally equipped with various laboratory equipment, such as laboratory instruments, microscopes, heavenly stems, and the like, and can be adjusted and changed according to the needs of experiments, and can be also equipped with storage and arrangement spaces of laboratory tools, such as drawers, cabinets, and the like, so as to facilitate management and use of experimental tools and reagents.

However, when the existing test stand is used, when a large object is placed on the surface of the test stand, the object is generally inconvenient to move, so that the use is not convenient enough, and the angle of the illumination lamp is generally required to be adjusted along with the position of the object when the test stand is used, so that the use operation is more troublesome, and therefore, a laboratory special-purpose test stand is required to be designed to solve the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a laboratory special laboratory bench.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a special laboratory bench in laboratory, includes the desktop, desktop top fixedly connected with two stands, two the stand is the symmetry setting, desktop top horizontal slip has the board of placing, the desktop bottom is equipped with the sliding mechanism who slides and places the board, two horizontal rotation has the fixed axle between the stand, the fixed axle surface is equipped with two axle sleeves, two the axle sleeve cup joints respectively in two stand opposite sides, two be equipped with the light between the stand, light fixed connection is in the fixed axle surface, two the inside rotary mechanism who all is equipped with the rotation light of stand, desktop bottom fixedly connected with two support frames.

Preferably, the sliding mechanism comprises a first sliding block, a first sliding groove is formed in the top of the tabletop, the first sliding groove is arranged between the two upright posts, the first sliding block is fixedly connected to the bottom of the placing plate, the placing plate slides in the first sliding groove, two fixing plates are fixedly connected to the bottom of the tabletop, the two fixing plates are respectively arranged at two ends of the first sliding groove, two opposite sides of the fixing plates are rotatably connected with a screw rod, the bottom of the first sliding block is sleeved on the surface of the screw rod, the first sliding block is matched with the screw rod, the screw rod is sleeved inside one of the fixing plates, and one end of the screw rod is fixedly connected with a rotating wheel.

Further, two second spouts have been seted up at the desktop top, two the second spout all sets up in placing the board bottom, place the equal fixedly connected with second slider in board bottom both ends, two second slider surface is fixedly connected with connecting block respectively, two connecting block surface level fixedly connected with rack, desktop bottom fixedly connected with two slides, two the rack slides inside two slides.

Preferably, the rotating mechanism comprises a belt, the belt rotates inside one of the upright posts, two pulleys are arranged inside the belt, one of the pulleys is fixedly connected to one end of the fixed shaft, rotating shafts are horizontally sleeved on two opposite sides of the inside of the upright post, the other pulley is sleeved on the surface of the rotating shaft, a gear is sleeved on the surface of the rotating shaft, the gear is fixedly connected to one side of the other pulley, and the gear is meshed with one of the racks.

The beneficial effects of the utility model are as follows:

1. when the device is used, the rotary wheel can be rotated to drive the screw rod to rotate, and the first sliding block and the placing plate can be driven to horizontally move back and forth, so that the convenience of the device is improved.

2. When placing the board level and reciprocate, will drive two second sliders and two connecting blocks simultaneously and slide, under the mutually supporting of two belts, can make four pulleys rotate simultaneously to drive fixed axle and light and rotate simultaneously, the angle that the light shines will change this moment, thereby can be to the position of placing the board removal to throw light on to placing the board surface, and then improve the result of use of device.

Drawings

FIG. 1 is a schematic diagram of a laboratory-specific laboratory bench according to the present utility model;

FIG. 2 is a schematic diagram of a laboratory-specific laboratory bench according to the present utility model;

fig. 3 is a schematic structural diagram of a laboratory-specific laboratory bench according to the present utility model.

In the figure: 1. a tabletop; 11. a support frame; 12. a first chute; 13. a second chute; 14. a slideway; 15. a fixing plate; 2. placing a plate; 21. a first slider; 22. a second slider; 23. a connecting block; 24. a rack; 3. a column; 4. a lighting lamp; 41. a fixed shaft; 42. a shaft sleeve; 43. a pulley; 44. a belt; 45. a gear; 46. a rotating shaft; 5. a screw rod; 51. a rotating wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a laboratory special laboratory bench, including desktop 1, desktop 1 top fixedly connected with two stand 3, two stand 3 are the symmetry setting, desktop 1 top horizontal slip has place board 2, desktop 1 bottom is equipped with the slide mechanism who slides and place board 2, horizontal rotation has fixed axle 41 between two stand 3, the fixed axle 41 surface is equipped with two axle sleeves 42, two axle sleeves 42 cup joint respectively in two stand 3 opposite sides, be equipped with light 4 between two stand 3, light 4 fixedly connected with fixed axle 41 surface, the inside rotary mechanism who all is equipped with rotation light 4 of two stand 3, desktop 1 bottom fixedly connected with two support frames 11, through the setting of the device, can adjust the position of placing board 2 when using, can adjust the angle of light 4 simultaneously.

Referring to fig. 1 and 2, in a preferred embodiment, the sliding mechanism includes a first sliding block 21, a first sliding groove 12 is provided at the top of the table top 1, the first sliding groove 12 is disposed between two upright posts 3, the first sliding block 21 is fixedly connected to the bottom of the placing plate 2, the placing plate 2 slides inside the first sliding groove 12, two fixing plates 15 are fixedly connected to the bottom of the table top 1, the two fixing plates 15 are respectively disposed at two ends of the first sliding groove 12, two opposite sides of the two fixing plates 15 are rotatably connected with a screw rod 5, the bottom end of the first sliding block 21 is sleeved on the surface of the screw rod 5, the first sliding block 21 is matched with the screw rod 5, the screw rod 5 is sleeved inside one of the fixing plates 15, and one end of the screw rod 5 is fixedly connected with a rotating wheel 51 for driving the placing plate 2 to horizontally move.

Referring to fig. 1 and 2, in a preferred embodiment, two second sliding grooves 13 are formed in the top of the table top 1, the two second sliding grooves 13 are all disposed at the bottom of the placement plate 2, two ends of the bottom of the placement plate 2 are all fixedly connected with second sliding blocks 22, the surfaces of the two second sliding blocks 22 are respectively and fixedly connected with connecting blocks 23, the surfaces of the two connecting blocks 23 are horizontally and fixedly connected with racks 24, the bottom of the table top 1 is fixedly connected with two sliding ways 14, and the two racks 24 slide inside the two sliding ways 14 and are used for limiting the horizontal sliding of the two racks 24.

Referring to fig. 1 and 3, in a preferred embodiment, the rotating mechanism includes a belt 44, the belt 44 rotates inside one of the columns 3, two pulleys 43 are disposed inside the belt 44, one of the pulleys 43 is fixedly connected to one end of the fixed shaft 41, two opposite sides of the column 3 are horizontally sleeved with rotating shafts 46, the other pulley 43 is sleeved on the surface of the rotating shaft 46, a gear 45 is sleeved on the surface of the rotating shaft 46, the gear 45 is fixedly connected to one side of the other pulley 43, and the gear 45 is meshed with one of the racks 24 to limit the rotation of the gear 45 and simultaneously drive the illumination lamp 4 to rotate.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: during practical use, through the setting of placing board 2, the distance of placing the object of regulation that can be better, rotatable runner 51 drives lead screw 5 rotation when using, under the cooperation of first slider 21 again, can drive first slider 21 and place board 2 level back-and-forth movement, simultaneously will drive two second sliders 22 and two connecting blocks 23 and slide, thereby will make two racks 24 slide, and then improve the convenience of the device, two racks 24 will drive two pivots 46 and rotate simultaneously, under the mutually supporting of two belt 44 again, can make four pulleys 43 rotate simultaneously, thereby drive fixed axle 41 and light 4 and rotate simultaneously, the angle that light 4 shines will change this moment, thereby can be to the position that places board 2 and remove carries out the illumination to placing board 2 surface, and then improve the result of use of the device.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a special laboratory bench in laboratory, includes desktop (1), its characterized in that, two stand (3) of desktop (1) top fixedly connected with, two stand (3) are the symmetry setting, desktop (1) top horizontal slip has place board (2), desktop (1) bottom is equipped with the slide mechanism who slides and places board (2), two horizontal rotation has fixed axle (41) between stand (3), fixed axle (41) surface is equipped with two axle sleeve (42), two axle sleeve (42) cup joint respectively in two stand (3) opposite sides, two be equipped with light (4) between stand (3), light (4) fixedly connected with fixed axle (41) surface, two inside rotation mechanism that all is equipped with rotation light (4) of stand (3), desktop (1) bottom fixedly connected with two support frames (11).

2. The laboratory-specific laboratory bench according to claim 1, wherein the sliding mechanism comprises a first sliding block (21), a first sliding groove (12) is formed in the top of the table top (1), the first sliding groove (12) is arranged between the two upright posts (3), the first sliding block (21) is fixedly connected to the bottom of the placement plate (2), and the placement plate (2) slides inside the first sliding groove (12).

3. The laboratory special experiment table according to claim 2, wherein two fixed plates (15) are fixedly connected to the bottom of the table top (1), the two fixed plates (15) are respectively arranged at two ends of the first sliding groove (12), the two opposite sides of the two fixed plates (15) are rotationally connected with screw rods (5), the bottom ends of the first sliding blocks (21) are sleeved on the surfaces of the screw rods (5), the first sliding blocks (21) are matched with the screw rods (5), the screw rods (5) are sleeved inside one of the fixed plates (15), and one end of each screw rod (5) is fixedly connected with a rotating wheel (51).

4. The laboratory special experiment table according to claim 1, wherein two second sliding grooves (13) are formed in the top of the table top (1), the two second sliding grooves (13) are formed in the bottom of the placing plate (2), the two ends of the bottom of the placing plate (2) are fixedly connected with second sliding blocks (22), the surfaces of the two second sliding blocks (22) are fixedly connected with connecting blocks (23) respectively, racks (24) are horizontally and fixedly connected with the surfaces of the two connecting blocks (23), two sliding ways (14) are fixedly connected to the bottom of the table top (1), and the two racks (24) slide inside the two sliding ways (14).

5. Laboratory-specific laboratory bench according to claim 4, characterized in that the rotating mechanism comprises a belt (44), the belt (44) rotates inside one of the uprights (3), two pulleys (43) are arranged inside the belt (44), and one of the pulleys (43) is fixedly connected to one end of the fixed shaft (41).

6. Laboratory-specific laboratory bench according to claim 5, characterized in that the two opposite sides of the inside of the upright (3) are horizontally sleeved with a rotating shaft (46), the other pulley (43) is sleeved on the surface of the rotating shaft (46), the surface of the rotating shaft (46) is sleeved with a gear (45), the gear (45) is fixedly connected to one side of the other pulley (43), and the gear (45) is meshed with one of the racks (24).