CN211913834U

CN211913834U - Experiment table for scientific research

Info

Publication number: CN211913834U
Application number: CN202020175654.9U
Authority: CN
Inventors: 孙家胜
Original assignee: Tianjin Qingxiang Technology Co ltd
Current assignee: Tianjin Qingxiang Technology Co ltd
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2020-11-13
Anticipated expiration: 2030-02-17

Abstract

The utility model discloses an experiment table for scientific research, which comprises a bottom plate, a telescopic rod, a driving box, a table plate, a bidirectional threaded rod, a threaded sleeve, a connecting rod, a supporting rod, a turbine, a worm and a hand wheel, wherein the upper surface of the bottom plate is fixed with the telescopic rod, the top of the telescopic rod is fixed with the driving box, the top of the driving box is fixed with the table plate, the inner wall of the driving box is rotationally connected with the bidirectional threaded rod through a bearing, the two ends of the bidirectional threaded rod are symmetrically and threadedly connected with the threaded sleeve, the bottom of the threaded sleeve is fixed with the connecting rod, the two sides of the driving box are symmetrically provided with a sliding hole, the connecting rod is slidably connected with the sliding hole, one end of the connecting rod, which is far away from the threaded sleeve, passes through the sliding hole and is rotationally connected with the supporting rod through a hinge, the table plate is stable after being adjusted, and is convenient for people to collect and clean waste materials and use.

Description

Experiment table for scientific research

Technical Field

The utility model relates to an experiment table technical field specifically is an experiment table for scientific research.

Background

Scientific research generally refers to a series of activities such as research, experiment, trial production and the like to recognize the intrinsic nature and movement law of objective things by using scientific research means and equipment. Provides theoretical basis for creating new products and new technology. The basic elements of scientific research mainly comprise seven independent variables such as researchers, research scope objects, research methods, research institutions, auxiliary means of substances, existing achievements of scientific research, social backgrounds and the like, and when people carry out scientific research, various experiments need to be carried out on an experiment table;

according to current patent CN207371567U an experiment table for scientific research, including supporting the base, the top of supporting the base is rotated and is installed first pivot pole, the fixed cover in the outside of first pivot pole is equipped with the rolling disc, one side of first pivot pole is equipped with the stopper, the stopper is close to one side of first pivot pole and has seted up the spacing groove, one side of rolling disc extends to the spacing inslot, the top threaded hole of spacing groove, the screw hole is linked together with the spacing groove, threaded hole installs the threaded rod, the one end of threaded rod contacts with the top of rolling disc, the first fixed block of top fixedly connected with of first pivot pole, the top fixedly connected with dead lever of first fixed block, be equipped with the slip chamber in the dead lever, be equipped with the slide bar in the slip chamber. The utility model has reasonable structure and convenient use. Can carry out the regulation of height and rotation angle, convenient to use and comfortable, but this kind of laboratory table is when carrying out height control, because gear and rack toothing are connected, does not possess the locking function for the desk can descend downwards automatically under the effect of gravity, uses less stability, and the people of not being convenient for collect the waste material. To this end, we propose a laboratory table for scientific research.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an experiment table for scientific research to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an experiment table for scientific research comprises a bottom plate, a telescopic rod, a driving box, a table plate, a bidirectional threaded rod, a threaded sleeve, a connecting rod, a supporting rod, a turbine, a worm and a hand wheel, wherein the telescopic rod is fixed on the upper surface of the bottom plate, the driving box is fixed on the top of the telescopic rod, the table plate is fixed on the top of the driving box, the inner wall of the driving box is rotatably connected with the bidirectional threaded rod through a bearing, the two ends of the bidirectional threaded rod are symmetrically and threadedly connected with the threaded sleeve, the bottom of the threaded sleeve is fixedly provided with the connecting rod, the two sides of the driving box are symmetrically provided with sliding holes, the connecting rod is slidably connected with the sliding holes, one end of the connecting rod, far away from the threaded sleeve, penetrates through the sliding hole and is rotatably connected with the supporting rod through a hinge, one end of the supporting rod, far away, and the worm wheel is meshed with the worm, and one end of the worm penetrates through the driving box and is fixed with a hand wheel.

Preferably, the table lower surface symmetry is fixed with the track, track one end sliding connection has the slider, the slider bottom is fixed with the stiffener, and stiffener bottom and connecting rod fixed connection.

Preferably, a placing hole is formed in one end of the table plate, a waste storage box is inserted into the inner wall of the placing hole, and a limiting plate is fixed to the upper end of the outer side of the waste storage box.

Preferably, the middle part of the limiting plate is provided with a rotating groove, and the inner wall of the rotating groove is rotatably connected with a handle through a shaft pin.

Preferably, the lower end of the telescopic rod is fixed with reinforcing plates at equal intervals, and the reinforcing plates are fixedly connected with the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that:

when the height of the table is required to be adjusted by people, the worm is driven to rotate by rotating the hand wheel, so that the worm drives the turbine to rotate, the bidirectional threaded rod is driven to rotate, the bidirectional threaded rod drives the threaded sleeve to rotate, the two connecting rods are driven to move close to or away from each other along with the threaded sleeve, the supporting rod is driven to turn over, the table can be lifted, the height of the table is adjusted, the turbine worm, the bidirectional threaded rod and the threaded sleeve have self-locking functions, the table can be prevented from naturally descending and can be stably used, experimental wastes can be stored through the waste storage box arranged on the table, the waste storage box can be conveniently taken down from the table to be cleaned by turning the handle, the height of the table can be adjusted by the device, the table is stable after being adjusted, and the waste collection and cleaning of people are facilitated, is convenient for people to use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 3 is the schematic view of the sectional structure of the waste storage box of the present invention.

In the figure: 1. a base plate; 2. a telescopic rod; 3. a drive cartridge; 4. a table plate; 5. a bidirectional threaded rod; 6. a threaded sleeve; 7. a connecting rod; 8. a support bar; 9. a turbine; 10. a worm; 11. a hand wheel; 12. a track; 13. a slider; 14. a reinforcing bar; 15. a waste storage box; 16. a limiting plate; 17. a handle; 18. a reinforcing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an experiment table for scientific research comprises a bottom plate 1, a telescopic rod 2, a driving box 3, a table plate 4, a bidirectional threaded rod 5, a threaded sleeve 6, a connecting rod 7, a supporting rod 8, a turbine 9, a worm 10 and a hand wheel 11, wherein the telescopic rod 2 is fixed on the upper surface of the bottom plate 1, the driving box 3 is fixed on the top of the telescopic rod 2, the table plate 4 is fixed on the top of the driving box 3, the bidirectional threaded rod 5 is rotatably connected on the inner wall of the driving box 3 through a bearing, the two ends of the bidirectional threaded rod 5 are symmetrically and threadedly connected with the threaded sleeve 6, the connecting rod 7 is fixed on the bottom of the threaded sleeve 6, slide holes are symmetrically formed in the two sides of the driving box 3, the connecting rod 7 is slidably connected with the slide holes, one end, far away from the threaded sleeve 6, of the connecting rod 7 penetrates through the slide holes and is rotatably connected with the supporting rod, the middle part of the bidirectional threaded rod 5 is fixed with a worm wheel, the inner wall of the driving box 3 is connected with a worm 10 through a bearing in a rotating mode, the worm wheel 9 is connected with the worm 10 in a meshed mode, and one end of the worm 10 penetrates through the driving box 3 and is fixed with a hand wheel 11.

The table 4 lower surface symmetry is fixed with track 12, track 12 one end sliding connection has slider 13, slider 13 bottom is fixed with stiffener 14, and stiffener 14 bottom and connecting rod 7 fixed connection.

A placing hole is formed in one end of the table plate 4, a waste storage box 15 is inserted into the inner wall of the placing hole, and a limiting plate 16 is fixed to the upper end of the outer side of the waste storage box 15.

The middle part of the limiting plate 16 is provided with a rotary groove, and the inner wall of the rotary groove is rotatably connected with a handle 17 through a shaft pin.

Reinforcing plates 18 are fixed to the lower end of the telescopic rod 2 at equal intervals, and the reinforcing plates 18 are fixedly connected with the bottom plate 1.

The working principle is as follows: when using, people are when needing to adjust the height of table 4, through rotatory hand wheel 11, and then drive worm 10 and rotate, make worm 10 drive turbine 9 and rotate, and then drive two-way threaded rod 5 and rotate, make two-way threaded rod 5 drive threaded sleeve 6 and rotate, and then drive two connecting rods 7 and follow threaded sleeve 6 and be close to each other or keep away from, and then drive the upset of bracing piece 8, and then can lifting table 4, adjust the height of table 4, the turbine worm has self-locking function, can prevent that table 4 from descending naturally, use comparatively stably, and through the useless box 15 of storage that sets up on table 4, can accomodate the experiment waste, and through upset handle 17, people can be convenient take off the useless box 15 of storage from table 4 through handle 17 and clear up.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an experiment table for scientific research, includes bottom plate (1), telescopic link (2), drive box (3), table (4), two-way threaded rod (5), threaded sleeve (6), connecting rod (7), bracing piece (8), turbine (9), worm (10) and hand wheel (11), its characterized in that: the upper surface of the bottom plate (1) is fixedly provided with a telescopic rod (2), the top of the telescopic rod (2) is fixedly provided with a driving box (3), the top of the driving box (3) is fixedly provided with a table plate (4), the inner wall of the driving box (3) is rotatably connected with a bidirectional threaded rod (5) through a bearing, two ends of the bidirectional threaded rod (5) are symmetrically and threadedly connected with threaded sleeves (6), the bottom of the threaded sleeves (6) is fixedly provided with a connecting rod (7), two sides of the driving box (3) are symmetrically provided with sliding holes, the connecting rod (7) is slidably connected with the sliding holes, one end of the connecting rod (7) far away from the threaded sleeves (6) passes through the sliding holes and is rotatably connected with a supporting rod (8) through a hinge, one end of the supporting rod (8) far away from the connecting rod (7) is rotatably connected with the lower end of, the inner wall of the driving box (3) is rotatably connected with a worm (10) through a bearing, the worm wheel (9) is meshed with the worm (10) and connected with the worm, and one end of the worm (10) penetrates through the driving box (3) and is fixed with a hand wheel (11).

2. Laboratory table for scientific research according to claim 1, characterized in that: the table is characterized in that rails (12) are symmetrically fixed on the lower surface of the table plate (4), one end of each rail (12) is connected with a sliding block (13) in a sliding mode, reinforcing rods (14) are fixed to the bottoms of the sliding blocks (13), and the bottoms of the reinforcing rods (14) are fixedly connected with the connecting rods (7).

3. Laboratory table for scientific research according to claim 1, characterized in that: a placing hole is formed in one end of the table plate (4), a waste storage box (15) is inserted into the inner wall of the placing hole, and a limiting plate (16) is fixed to the upper end of the outer side of the waste storage box (15).

4. Laboratory table for scientific research according to claim 3, characterized in that: the middle part of the limiting plate (16) is provided with a rotating groove, and the inner wall of the rotating groove is rotatably connected with a handle (17) through a shaft pin.

5. Laboratory table for scientific research according to claim 1, characterized in that: reinforcing plates (18) are fixed to the lower end of the telescopic rod (2) at equal intervals, and the reinforcing plates (18) are fixedly connected with the bottom plate (1).