1. A behavior model device for pneumoconiosis prevention is characterized by comprising a transparent box (11) made of transparent materials and a base (32) arranged below the transparent box and supported on the ground, wherein the upper end of the base (32) is provided with a lifting assembly used for connecting the transparent box (11) to realize height adjustment of the transparent box;

a vertical partition plate (34) is arranged in the middle of the inside of the transparent box (11), the inside of the transparent box (11) is divided into two demonstration cavities (25) by the vertical partition plate (34), each demonstration cavity (25) is internally provided with a lung model (24), and the lung model (24) is a transparent inflatable air bag and corresponds to the lung of a human body in shape;

a horizontal partition plate (35) which is horizontally arranged is arranged above the lung model (24), an air cavity which is convenient for the lung model (24) to breathe is arranged above the horizontal partition plate (35), a connecting pipe (23) which is connected with the lung model (24) is arranged on the horizontal partition plate (35), and the connecting pipe (23) is connected with a breathing power part which is used for sending air in the air cavity into the lung model (24);

the air cavity on the left side is a polluted cavity dispersed with dust, the air cavity on the right side is a clean cavity, and the influence of the polluted air on the human lungs is compared by observing the transparency of the two lung models (24).

2. A behavioural model device for pneumoconiosis prevention according to claim 1, wherein the inner walls of the lung model (24) are lined with moist mucous membrane.

3. The behavioral model device for pneumoconiosis prevention according to claim 1, characterized in that a support cover is provided at the upper end of the transparent box (11), and a plurality of propaganda and play screens (13) are distributed in an array manner outside the support cover.

4. The behavioral model apparatus for pneumoconiosis prevention according to claim 1, the respiratory power part comprises a piston cylinder (12) communicated with the upper end of a connecting pipe (23), a communicating port (21) communicated with the air cavity is arranged on the outer side of the lower end of the piston cylinder (12), a piston plate (19) is arranged in the piston cylinder (12) in a sliding fit manner, the upper end of the piston plate (19) is fixedly connected with the lower end of the piston rod (18), the upper end of the piston rod (18) is connected with a horizontal cross rod, the horizontal cross rod is connected with a lifting driving mechanism for driving the horizontal cross rod to move up and down, a sealing sliding sleeve (20) for plugging a communicating opening (21) is slidably sleeved on the outer side of a piston cylinder (12) positioned in the air cavity, the outer side of the sealing sliding sleeve (20) is connected with the lower end of the connecting rod (17), and the upper end of the connecting rod (17) penetrates through a through hole in the upper end of the transparent box (11) to be connected with the horizontal cross rod.

5. The behavioral model device for pneumoconiosis prevention according to claim 4, characterized in that the lifting driving mechanism includes a transmission frame (15) connected with the horizontal cross bar, the transmission frame (15) has transmission racks on the left and right inner walls, a half gear (14) is disposed between the two transmission racks, the half gear (14) is engaged with the left or right transmission rack, the input end of the half gear (14) is in transmission connection with a driving wheel (16) through a belt, the driving wheel (16) is connected with the output end of a driving motor, and the driving motor and the half gear (14) are both mounted on the vertical plate on the upper end of the transparent box (11).

6. The behavioral model apparatus for pneumoconiosis prevention according to claim 1, characterized in that a dust dispersion fan (22) for preventing dust from settling is provided in the air chamber on the left side.

7. The behavioral model device for pneumoconiosis prevention according to claim 1, wherein the lifting assembly includes a lifting column (26) connected with the middle position of the lower end of the transparent box (11), the section of the lifting column (26) is rectangular, a column sleeve (27) is slidably sleeved on the lower end of the lifting column (26), the lower end of the column sleeve (27) is fixedly connected with the upper end of the base (32), a lifting motor (31) is installed on the upper end of the base (32) where the column sleeve (27) is located, a lifting screw (33) is arranged at the output end of the lifting motor (31), and a transmission screw hole matched with the transmission screw hole is arranged at the lower end of the lifting column (26).

8. The behavioral model device for pneumoconiosis prevention according to claim 7, wherein the upper end of the base (32) where the column sleeve (27) is located is provided with a plurality of sliding holes, a support leg (30) is slidably fitted in the sliding holes, the upper end of the support leg (30) and the base (32) are fixedly connected through a return spring, the lower end of the support leg (30) is connected with a horizontally arranged cross bar (29), the outer end of the cross bar (29) is provided with a support wheel (28), and the lower end of the base (32) is provided with an accommodating groove for accommodating the support wheel (28) and the cross bar (29).

9. The behavioral model apparatus for pneumoconiosis prevention according to claim 8, characterized in that the support wheels (28) are self-locking universal wheels.

10. A method for using the behavioral model apparatus for pneumoconiosis prevention according to any one of claims 1 to 9, characterized in that, under the action of the elevating driving member, the horizontal rod drives the piston plate (19) to move downward through the piston rod (18), and the connecting rod (17) also drives the sealing sliding sleeve (20) to move downward, when the sealing sliding sleeve (20) moves downward, the communication port (21) is first closed, at this time, under the action of the piston plate (19), the gas inside the piston cylinder (12) is compressed to the inside of the lung model (24), so as to expand the lung model (24), when the horizontal rod drives the piston rod (18) to move upward, the air in the lung model (24) enters the piston cylinder (12), when the sealing sliding sleeve (20) moves away from the communication port (21), the piston cylinder (12) communicates with the air chamber, at this time, the air in the air chamber enters the piston cylinder (12), at the moment, the lung model (24) shrinks, so that the 'breathing' of the lung is constructed, the influence of air on the lung in reality is simulated by breathing air with different masses, and people can know the dust hazard by observing the transparency of the two lung models (24).

Background

Pneumoconiosis is a systemic disease with diffuse fibrosis (scarring) of the lung tissue due to prolonged inhalation of productive dust (dirt) during professional activities and retention in the lungs. People work for a long time in an environment generating dust, and inhale a large amount of harmful dust for a long time, lung tissues can generate diffuse fibrous change just like skin scabs, the change can damage the functions of the lungs, and patients can lose labor capacity in serious cases. We refer to such lesions collectively as pneumoconiosis.

Pneumoconiosis is the most serious occupational disease which harms the health of workers in China, and the number of the existing pneumoconiosis patients in China accounts for more than 90 percent of the total number of the occupational diseases in China at present. Pneumoconiosis is a disabling occupational disease without medical termination, and can only inhibit the disease development as early as possible by early discovery and early treatment. The pneumoconiosis has no specific clinical manifestations, early pneumoconiosis has no obvious subjective symptoms or only slight subjective symptoms, and is often discovered only in examination, but when discovered along with further development of diseases, particularly in late patients, the early pneumoconiosis has mild or heavy subjective symptoms mainly based on the respiratory system, the first symptoms are cough, expectoration, hemoptysis, chest distress, chest pain, shortness of breath, emaciation, weakness, insomnia, anorexia and the like, a few tuberculosis is combined, the first symptoms are sometimes short breath when heavy physical labor is engaged or the patients excessively walk, the patients can be better after slight rest, all labor force is seriously lost, the life quality is reduced, and health and life are harmed.

To this end, we propose a behavioral model apparatus and method for pneumoconiosis prevention.

Disclosure of Invention

The present invention is directed to a behavior model device and method for pneumoconiosis prevention, which solve the above-mentioned problems of the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

a behavior model device for pneumoconiosis prevention comprises a transparent box made of transparent materials and a base arranged below the transparent box and supported on the ground, wherein a lifting assembly used for connecting the transparent box to adjust the height of the transparent box is arranged at the upper end of the base, a vertical partition plate is arranged in the middle of the inside of the transparent box and divides the inside of the transparent box into two demonstration cavities, a lung model is arranged in each demonstration cavity and is a transparent inflatable air bag, the shape of the lung model corresponds to the lung of a human body, moist mucosa is laid on the inner wall of the lung model, a horizontal partition plate is arranged above the lung model, an air cavity convenient for breathing of the lung model is arranged above the horizontal partition plate, a connecting pipe connected with the lung model is arranged on the horizontal partition plate, and the connecting pipe is connected with a breathing power piece used for sending air in the air cavity into the lung model, the air chamber on the left side is the contaminated cavity that has the dust of dispersion, and the air chamber on the right side is clean cavity, compares the influence of contaminated air to human lung through observing the transparency of two lung models.

As a further scheme of the invention: the transparent case upper end is equipped with the support cover, and support cover outside array distribution has a plurality of propaganda broadcast screen.

As a further scheme of the invention: breathe power spare include with the piston cylinder of connecting pipe upper end intercommunication, the piston cylinder lower extreme outside is equipped with the intercommunication mouth with air chamber intercommunication, the inside sliding fit of piston cylinder has a piston board, piston board upper end and lower end of the piston rod are connected fixedly, horizontal pole is connected to the piston rod upper end, horizontal pole is connected and is used for driving its lift actuating mechanism who reciprocates, and the piston cylinder outside sliding sleeve that is located air chamber inside is equipped with a sealed sliding sleeve that is used for shutoff intercommunication mouth, the sealed sliding sleeve outside is connected with the connecting rod lower extreme, the perforation and the horizontal pole that the transparent case upper end was passed to the connecting rod upper end are connected.

As a further scheme of the invention: lifting drive mechanism includes the transmission frame of being connected with horizontal pole, the inner wall all is equipped with the transmission rack about the transmission frame, is equipped with a half-gear between two transmission racks, half-gear and left side or right side transmission rack toothing, the half-gear input passes through the belt and is connected with the drive wheel transmission, driving motor's output is connected to the drive wheel, driving motor and half-gear are all installed on the riser of transparent case upper end.

As a further scheme of the invention: the air cavity on the left side is provided with a dust dispersion fan for preventing dust from settling.

As a further scheme of the invention: the lifting assembly comprises a lifting column connected with the middle position of the lower end of the transparent box, the cross section of the lifting column is rectangular, a column sleeve is sleeved at the lower end of the lifting column in a sliding mode, the lower end of the column sleeve is fixedly connected with the upper end of the base, a lifting motor is installed at the upper end of the base where the column sleeve is located, a lifting screw is arranged at the output end of the lifting motor, and a transmission screw hole matched with the transmission screw hole is formed in the lower end of the lifting column.

As a further scheme of the invention: a plurality of sliding holes are formed in the upper end of the base where the column sleeve is located, a supporting leg is arranged in each sliding hole in a sliding fit mode, the upper end of each supporting leg is fixedly connected with the base through a reset spring, the lower end of each supporting leg is connected with a horizontally arranged cross rod, a supporting wheel is arranged at the outer end of each cross rod, and a containing groove convenient for containing the supporting wheel and the cross rods is formed in the lower end of the base.

As a still further scheme of the invention: the supporting wheels are self-locking universal wheels.

Compared with the prior art, the invention has the beneficial effects that:

the invention carries out video display teaching to the public, including nutrition intervention for preventing and treating pneumoconiosis, has reasonable dietary habits which are beneficial to preventing pneumoconiosis, and the daily diet is required to pay attention to the diversity of foods, and soybeans, fruits, dairy products and the like are frequently eaten, so that animal food is properly ingested, and the intake of oil, salt and sugar is controlled;

the device can simulate the breathing of the lung of a human body vividly and vividly, visually observe the influence of dust on the lung of the patient, enhance the understanding of the lung disease and has strong practicability.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic structural diagram of a transmission frame in the present invention.

Wherein: transparent case 11, piston cylinder 12, propaganda playback screen 13, half gear 14, transmission frame 15, drive wheel 16, connecting rod 17, piston rod 18, piston board 19, sealed sliding sleeve 20, intercommunication mouth 21, dust dispersion fan 22, connecting pipe 23, lung model 24, demonstration chamber 25, lift post 26, post cover 27, supporting wheel 28, horizontal pole 29, landing leg 30, lift motor 31, base 32, lifting screw 33, vertical baffle 34, horizontal baffle 35.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, in the embodiment of the present invention, a behavioral model apparatus for pneumoconiosis prevention includes a transparent box 11 made of transparent material and a base 32 disposed below the transparent box and supported on the ground, a lifting assembly for connecting the transparent box 11 is disposed at the upper end of the base 32 to adjust the height of the transparent box, a vertical partition 34 is disposed at the middle position inside the transparent box 11, the vertical partition 34 divides the inside of the transparent box 11 into two demonstration cavities 25, each demonstration cavity 25 is provided with a lung model 24, the lung model 24 is a transparent inflatable air bag, the shape of the transparent inflatable air bag corresponds to the shape of the lung of a human body, the inner wall of the lung model 24 is provided with a moist mucosa, a horizontal partition 35 is disposed above the lung model 24, an air cavity is disposed above the horizontal partition 35 for facilitating the breathing of the lung model 24, the horizontal partition 35 is provided with a connecting pipe 23 connected to the lung model 24, the connecting pipe 23 is connected with a breathing power part for sending air in the air cavity into the lung model 24, the air cavity on the left side is a polluted cavity in which dust is dispersed, the air cavity on the right side is a clean cavity, and the influence of the polluted air on the lungs of a human body is compared by observing the transparency of the two lung models 24;

the upper end of the transparent box 11 is provided with a supporting cover, a plurality of propaganda playing screens 13 are distributed on the outer side of the supporting cover in an array manner, videos about lung diseases are played through the propaganda playing screens 13, and diet and treatment means which are helpful for avoiding the lung are provided, so that the patient can be helped to control the state of an illness;

the respiratory power part comprises a piston cylinder 12 communicated with the upper end of a connecting pipe 23, a communication port 21 communicated with an air cavity is arranged on the outer side of the lower end of the piston cylinder 12, a piston plate 19 is in sliding fit in the piston cylinder 12, the upper end of the piston plate 19 is fixedly connected with the lower end of a piston rod 18, the upper end of the piston rod 18 is connected with a horizontal cross rod, the horizontal cross rod is connected with a lifting driving mechanism used for driving the horizontal cross rod to move up and down, a sealing sliding sleeve 20 used for plugging the communication port 21 is slidably sleeved on the outer side of the piston cylinder 12 positioned in the air cavity, the outer side of the sealing sliding sleeve 20 is connected with the lower end of a connecting rod 17, and the upper end of the connecting rod 17 penetrates through a through hole in the upper end of a transparent box 11 and is connected with the horizontal cross rod;

under the action of a lifting driving piece, a horizontal cross rod drives a piston plate 19 to move downwards through a piston rod 18, meanwhile, a connecting rod 17 also drives a sealing sliding sleeve 20 to move downwards, a communication opening 21 is firstly sealed when the sealing sliding sleeve 20 moves downwards, at the moment, under the action of the piston plate 19, gas inside a piston cylinder 12 is compressed into a lung model 24, so that the lung model 24 is expanded, when the horizontal cross rod drives the piston rod 18 to move upwards, air in the lung model 24 enters the piston cylinder 12, when the sealing sliding sleeve 20 is far away from the communication opening 21, the piston cylinder 12 is communicated with an air cavity, at the moment, air in the air cavity enters the piston cylinder 12, at the moment, the lung model 24 is contracted, and therefore 'breathing' of the lung is constructed;

the lifting driving mechanism comprises a transmission frame 15 connected with a horizontal cross rod, transmission racks are arranged on the left inner wall and the right inner wall of the transmission frame 15, a half gear 14 is arranged between the two transmission racks, the half gear 14 is meshed with the left transmission rack or the right transmission rack, the input end of the half gear 14 is in transmission connection with a driving wheel 16 through a belt, the driving wheel 16 is connected with the output end of a driving motor, the driving motor and the half gear 14 are both arranged on a vertical plate at the upper end of the transparent box 11, the driving wheel 16 drives the half gear 14 to rotate under the driving of the driving motor, and the half gear 14 is meshed with the racks, so that the transmission frame 15 is driven to move up and down, and power is provided for breathing;

a dust dispersion fan 22 for preventing dust from settling is arranged in the air cavity at the left side;

the lifting assembly comprises a lifting column 26 connected with the middle position of the lower end of the transparent box 11, the section of the lifting column 26 is rectangular, the lower end of the lifting column 26 is slidably sleeved with a column sleeve 27, the lower end of the column sleeve 27 is fixedly connected with the upper end of a base 32, the upper end of the base 32 where the column sleeve 27 is located is provided with a lifting motor 31, the output end of the lifting motor 31 is provided with a lifting screw 33, the lower end of the lifting column 26 is provided with a transmission screw hole matched with the transmission screw hole, the lifting screw 33 and the lifting column 26 rotate relatively under the driving of the lifting motor 31, so that the lifting column 26 and the column sleeve 27 slide relatively, and the height of the transparent box 11 is adjusted;

the upper end of a base 32 where the column sleeve 27 is located is provided with a plurality of sliding holes, a supporting leg 30 is in sliding fit in each sliding hole, the upper end of each supporting leg 30 is fixedly connected with the base 32 through a return spring, the lower end of each supporting leg 30 is connected with a horizontally arranged cross rod 29, a supporting wheel 28 is arranged at the outer end of each cross rod 29, a containing groove convenient for containing the supporting wheel 28 and the cross rod 29 is formed in the lower end of the base 32, the cross rods 29 and the supporting wheels 28 can be contained in the containing grooves under the action of the return springs, and when the device needs to be moved, the lifting column 26 descends to the lowest position, at the moment, the lower end of the lifting column 26 can generate thrust on the upper end of the supporting leg 30, so that the supporting wheels 28 move downwards, and the whole device is supported so that the device can roll.

The working principle of the invention is as follows: in practical use, under the action of the lifting driving member, the horizontal cross rod drives the piston plate 19 to move downwards through the piston rod 18, and simultaneously the connecting rod 17 also drives the sealing sliding sleeve 20 to move downwards, when the sealing sliding sleeve 20 moves downwards, the communication port 21 is firstly sealed, at this time, under the action of the piston plate 19, the gas inside the piston cylinder 12 is compressed into the lung model 24, thereby expanding the lung phantom 24, when the horizontal cross bar drives the piston rod 18 to move upwards, air in the lung phantom 24 enters the piston cylinder 12, when the sealing sliding sleeve 20 is far away from the communication port 21, the piston cylinder 12 is communicated with the air cavity, air in the air cavity enters the piston cylinder 12, the lung model 24 is contracted, and lung 'breathing' is constructed, the influence of air on the lung in reality is simulated by breathing air with different masses, and people can know the harm of dust by observing the transparency of the two lung models 24.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.