CN211051549U

CN211051549U - Self-cleaning teaching test bench

Info

Publication number: CN211051549U
Application number: CN201921896738.5U
Authority: CN
Inventors: 孙昊
Original assignee: Yangzhou Deke Laboratory Equipment Co ltd
Current assignee: Yangzhou Deke Laboratory Equipment Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-07-21
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a self-cleaning teaching test bench, including test bench and baffle, the baffle passes through the connecting rod and encircles the outer lane of welded fastening at the test bench, and the test bench is a plurality ofly, bottom connection between baffle and the test bench is fixed with the bottom plate, and the middle part lower extreme of bottom plate is connected with the outlet, outlet and bottom plate upper end intercommunication, the upper end of test bench transversely is fixed with the diaphragm, and the equal welded fastening of both sides lower extreme of diaphragm has the fixed plate, and the gyro wheel is all installed to the both sides of fixed plate, and the upper end of baffle is arranged in through the gyro wheel of both sides to the diaphragm, transversely rotatable the brush section of thick bamboo of installing between the fixed plate of diaphragm. The utility model discloses an outer lane at the test bench encircles welded fastening has the baffle to be connected the bottom plate and set up the outlet between baffle lower extreme and test bench, when using a brush section of thick bamboo to scrub on the test bench surface, can not have dead angle and simple structure equally, sewage after the washing can conveniently be collected and clear up by baffle and bottom plate in addition.

Description

Self-cleaning teaching test bench

Technical Field

The utility model relates to a teaching experiment platform technical field specifically is a self-cleaning teaching experiment platform.

Background

At present, chemistry is a science of natural science, which researches composition, property, structure and change rule of substances on molecular and atomic level and creates new substances. The world is composed of substances, and chemistry is one of the main methods and means used by humans to recognize and reform the substance world. The method is a long-history and energetic subject, the achievement of the method is an important mark of social civilization, two change forms of chemical change and physical change exist in chemistry, and the chemistry is often required to be taught through experiments.

Patent number is CN201820663696.X discloses a self-cleaning teaching test bench, including the test bench body, the top fixedly connected with baffle of test bench body, the internal fixed surface of baffle is connected with the lug, the back fixedly connected with equipment cabinet of test bench body, the bottom of equipment cabinet is first rotating electrical machines of fixedly connected with and slide rail respectively, the first rotation axis of output shaft fixedly connected with of first rotating electrical machines.

When the technical scheme is realized, at least the following defects exist: 1. although the dead angle can be cleaned, the structure is too complex, and the cost is increased; 2. the sewage after cleaning can not be conveniently collected and treated. Therefore, a self-cleaning teaching test bed is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-cleaning teaching test platform encircles welded fastening through the outer lane at the test bench has the baffle to be connected the bottom plate and set up the outlet between baffle lower extreme and test bench, when using a brush section of thick bamboo to scrub on the test bench surface, can not have dead angle and simple structure equally, the sewage after wasing in addition can conveniently be collected and clear up by baffle and bottom plate, has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a self-cleaning teaching test bed comprises a test bed and a plurality of baffles, wherein the baffles are welded and fixed on an outer ring of the test bed in a surrounding manner through connecting rods;

the bottom between baffle and the test bench is connected and is fixed with the bottom plate, and the middle part lower extreme of bottom plate is connected with the outlet, outlet and bottom plate upper end intercommunication, the upper end of test bench transversely is fixed with the diaphragm, and the both sides lower extreme of diaphragm all welded fastening has the fixed plate, and the gyro wheel is all installed to the both sides of fixed plate, and the diaphragm arranges the upper end of baffle in through the gyro wheel of both sides, transversely rotatable mounting has a brush section of thick bamboo between the fixed plate of diaphragm lower extreme both sides, the bottom of brush section of thick bamboo and the surface contact of test bench, and the diaphragm bottom of brush section of thick bamboo upper end is fixed with the water pipe through the pipe clamp, and the shower nozzle is installed to the bottom of water pipe.

As a preferred embodiment of the present invention, the handle is fixed on the left side surface of the transverse plate, and the handle is fixed on a side surface of the transverse plate by welding.

As a preferred embodiment of the utility model, the middle part upper end of water pipe is connected with the pipe, and pipe and the inside intercommunication of water pipe.

As an optimal implementation mode of the utility model, a side fixed surface of diaphragm has driving motor, installs the carousel on driving motor's the transmission shaft, and the carousel passes through the belt and is connected with brush section of thick bamboo one side's carousel transmission.

As a preferred embodiment of the present invention, the driving motor is electrically connected to the external power supply device through the control switch.

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

1. the utility model discloses a self-cleaning teaching test platform encircles welded fastening through the outer lane at the test bench has the baffle to connecting the bottom plate and setting up the outlet between baffle lower extreme and test bench, when using a brush section of thick bamboo to scrub on the test bench surface, can not have dead angle and simple structure equally, sewage after the washing can conveniently be collected and clear up by baffle and bottom plate in addition.

2. The utility model discloses a self-cleaning teaching test platform has the handle through the left side fixed surface who makes the diaphragm, and the handle passes through the welded mode to be fixed at a side surface of diaphragm, can conveniently pass through the handle operation when using, and the pulling diaphragm is at the upper end back-and-forth movement of test bench.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the whole structure of the self-cleaning teaching test bed of the present invention;

FIG. 2 is a schematic view of the vertical cross-section structure of the self-cleaning teaching test bed of the present invention;

fig. 3 is a schematic diagram of the circuit structure of the self-cleaning teaching test bed of the present invention.

In the figure: 1. a test bed; 2. a baffle plate; 3. supporting legs; 4. a water outlet; 5. a base plate; 6. a roller; 7. a fixing plate; 8. a handle; 9. a transverse plate; 10. a spray head; 11. a conduit; 12. a water pipe; 13. a pipe clamp; 14. a drive motor; 15. a turntable; 16. a belt; 17. a brush cylinder; 18. a connecting rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a self-cleaning teaching test bed comprises a test bed 1 and a plurality of baffle plates 2, wherein the baffle plates 2 are welded and fixed on the outer ring of the test bed 1 in a surrounding manner through connecting rods 18, and the number of the test bed 1 is multiple;

bottom connection between baffle 2 and the test bench 1 is fixed with bottom plate 5, and the middle part lower extreme of bottom plate 5 is connected with outlet 4, outlet 4 and the upper end intercommunication of bottom plate 5, the upper end of test bench 1 transversely is fixed with diaphragm 9, and the equal welded fastening of both sides lower extreme of diaphragm 9 has fixed plate 7, and gyro wheel 6 is all installed to the both sides of fixed plate 7, and diaphragm 9 arranges the upper end of baffle 2 in through the gyro wheel 6 of both sides, transversely rotatable mounting has brush section of thick bamboo 17 between the fixed plate 7 of diaphragm 9 lower extreme both sides, and the bottom of brush section of thick bamboo 17 and the surface contact of test bench 1, and the diaphragm 9 bottom of brush section of thick bamboo 17 upper end is fixed with water pipe 12 through pipe clamp 13, and shower nozzle 10 is installed to the bottom of water pipe 12, and shower nozzle 10 is a plurality ofly, and the bottom four.

In the embodiment (see fig. 1 and 2), the baffle 2 is welded and fixed around the outer ring of the test bed 1, the bottom plate 5 is connected between the lower end of the baffle 2 and the test bed 1, and the water outlet 4 is arranged, so that dead corners do not exist and the structure is simple when the brush barrel 17 is used for brushing the surface of the test bed 1, and in addition, the cleaned sewage can be conveniently collected and cleaned by the baffle 2 and the bottom plate 5.

Wherein, the left side surface of diaphragm 9 is fixed with handle 8, and handle 8 fixes a side surface at diaphragm 9 through the welded mode.

In this embodiment (see fig. 2), the handle 8 is fixed to the left side surface of the transverse plate 9, and the handle 8 is fixed to one side surface of the transverse plate 9 in a welding manner, so that the transverse plate 9 can be conveniently operated by the handle 8 to move back and forth at the upper end of the test bed 1.

Wherein, the middle upper end of the water pipe 12 is connected with a conduit 11, and the conduit 11 is communicated with the inside of the water pipe 12.

In this embodiment (see fig. 2), the water pipe 12 is connected to the external high-pressure water source through the conduit 11 at the upper end.

Wherein, a driving motor 14 is fixed on the surface of one side of the transverse plate 9, a rotary table 15 is installed on a transmission shaft of the driving motor 14, and the rotary table 15 is in transmission connection with the rotary table 15 connected with one side of the brush barrel 17 through a belt 16.

In this embodiment (see fig. 2), the driving motor 14 is used to power the rotation of the brush drum 17.

Wherein, the driving motor 14 is electrically connected with an external power supply device through a control switch.

It should be noted that the utility model relates to a self-cleaning teaching test bench, which comprises a test bench 1, a baffle 2, a supporting leg 3, a water outlet 4, a bottom plate 5, a roller 6, a fixing plate 7, a handle 8, a transverse plate 9, a nozzle 10, a conduit 11, a water pipe 12, a pipe clamp 13, a driving motor 14, a turntable 15, a belt 16, a brush barrel 17 and a connecting rod 18, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the self-cleaning teaching test bench can be known by technicians in the field through technical manuals or conventional experimental methods, when the self-cleaning teaching test bench works, a control switch of the driving motor 14 is connected with external power supply equipment, the conduit 11 is connected to a high-pressure water source, a sewage collecting device is placed at the lower end of the water outlet 4 at the lower end of the bottom plate 5, when the test bench 1 is, cleaning water is sprayed from the spray head 10 onto the brush barrel 17, the brush barrel 17 is driven to rotate by the driving motor 14, the transverse plate 9 is moved forwards on one side of the test bed 1 by operating the handle 8, the brush barrel 17 is matched with the cleaning water to clean the test bed 1 in a rotating mode, sewage formed by cleaning is discharged from two sides of the test bed 1, and finally discharged from the water outlet 4 to the lower end collecting device through the flow guide of the bottom plate 5.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a self-cleaning teaching test bench, includes test bench (1) and baffle (2), its characterized in that: the baffle plates (2) are welded and fixed on the outer ring of the test bed (1) in a surrounding manner through connecting rods (18), and the test bed (1) is provided with a plurality of baffle plates;

the bottom between the baffle (2) and the test bed (1) is fixedly connected with a bottom plate (5), the lower end of the middle part of the bottom plate (5) is connected with a water outlet (4), the water outlet (4) is communicated with the upper end of the bottom plate (5), the upper end of the test bed (1) is transversely fixedly provided with a transverse plate (9), the lower ends of the two sides of the transverse plate (9) are fixedly welded with a fixed plate (7), the two sides of the fixed plate (7) are respectively provided with a roller (6), the transverse plate (9) is arranged at the upper end of the baffle (2) through the rollers (6) at the two sides, a brush barrel (17) is transversely and rotatably arranged between the fixed plates (7) at the two sides of the lower end of the transverse plate (9), the bottom of the brush barrel (17) is in contact with the surface of the test bed (1), a water pipe (12) is fixedly arranged at the bottom of the transverse plate (, and a plurality of spray heads (10) are arranged, and supporting legs (3) are supported and fixed at four corners of the bottom of the test bed (1).

2. A self-cleaning teaching test stand according to claim 1, further comprising: the handle (8) is fixed on the left side surface of the transverse plate (9), and the handle (8) is fixed on one side surface of the transverse plate (9) in a welding mode.

3. A self-cleaning teaching test stand according to claim 1, further comprising: the upper end of the middle part of the water pipe (12) is connected with a guide pipe (11), and the guide pipe (11) is communicated with the inside of the water pipe (12).

4. A self-cleaning teaching test stand according to claim 1, further comprising: one side surface of diaphragm (9) is fixed with driving motor (14), installs carousel (15) on driving motor's (14) transmission shaft, and carousel (15) that carousel (15) are connected through belt (16) and brush section of thick bamboo (17) one side transmission.

5. A self-cleaning teaching test stand according to claim 4, further comprising: the driving motor (14) is electrically connected with external power supply equipment through a control switch.