Noise generator for teaching and training

Abstract

The utility model relates to the technical field of enterprise teaching and training, in particular to a noise generator for teaching and training, which comprises a framework, two groups of supporting pieces, a sliding piece, an air blowing pipe, a connecting hose, a regulating valve and a sound production block, the two groups of supporting pieces are arranged on the framework, the sliding piece is slidably connected with the two groups of supporting pieces, one end of the air blowing pipe penetrates through the sliding piece, and the other end of the air blowing pipe penetrates through the connecting hose. One end, far away from the air blowing pipe, of the connecting hose is connected with the adjusting valve, the sound production block is also arranged on the framework, and a first sound production hole, a second sound production hole and a third sound production hole are formed in the sound production block, so that the problems that in the prior art, most employees, especially new employees, have fuzzy concepts on noise levels, and the noise level is poor are solved. The technical problem that the risk of occupational diseases is increased due to the fact that sufficient noise protection knowledge is lacked and effective measures are difficult to take to protect a user is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to enterprise teaching training technical field especially, a kind of noise generator for teaching training. BACKGROUND

[0002] Long-term operation in over-standard noise environment not only can cause hearing impairment, but also can cause other occupational diseases.According to the relevant provisions of national occupational disease protection, when noise exceeds 75dB, staff need to wear personal protective equipment;When it exceeds 85dB, the working environment needs to be substantially improved.

[0003] But most staff, especially new staff, are fuzzy about the concept of noise level, lack enough noise protection knowledge, and are difficult to take effective measures to protect themselves, thereby increasing the risk of occupational disease. SUMMARY

[0004] The utility model discloses a kind of noise generators for teaching training, to solve the technical problem that most staff in prior art, especially new staff, are fuzzy about the concept of noise level, lack enough noise protection knowledge, and are difficult to take effective measures to protect themselves, thereby increasing the risk of occupational disease.

[0005] To achieve the above-mentioned purpose, the utility model adopts a kind of noise generator for teaching training, including framework, two groups of supporting pieces, sliding piece, blowing pipe, connecting hose, regulating valve and sound emitting block, two groups of the supporting piece are all set on the framework, the sliding piece is all with two groups of the supporting piece sliding connection, one end of the blowing pipe penetrates the sliding piece, and is communicated with the connecting hose, the connecting hose is connected with the regulating valve at the end away from the blowing pipe, the sound emitting block is also set on the framework, first sound emitting hole, second sound emitting hole and third sound emitting hole are provided on the sound emitting block.

[0006] Among them, the noise generator for teaching training further includes an indicator and an indicator block, the indicator is arranged on the framework, and the indicator block is fixedly connected with the sliding piece.

[0007] Among them, the supporting piece includes two vertical rods and a horizontal rod, one end of the two vertical rods is fixedly connected with the framework, and the other end of the two vertical rods is fixedly connected with the horizontal rod.

[0008] Among them, the sliding piece includes two sleeve rods and a connecting rod, the two sleeve rods are slidingly connected with the corresponding horizontal rods respectively, and the two ends of the connecting rod are fixedly connected with the corresponding sleeve rods respectively.

[0009] Among them, the framework includes a bottom plate and a side plate, the side plate is fixedly connected with the bottom plate, and the bottom plate is used for mounting the supporting piece, the regulating valve and the sound emitting block.

[0010] The adjusting valve is a pressure adjusting valve.

[0011] The blowing pipe is bent by 135 degrees away from one end of the connecting hose.

[0012] The utility model discloses a noise generator for teaching training, in specific use, the adjusting valve is communicated with external gas source, and the pressure regulating valve pressure is adjusted to 0.1Mpa, the training personnel stand to the noise generator for teaching training 0.5M distance, push the sliding piece, the sliding piece drives the blowing pipe to move, make the air in the blowing pipe blow the plane, the first sound hole, the second sound hole and the third sound hole in turn, air vibration, feel 35db, 75db, 85db, 110db sound, wear earplug and repeat the above operation, feel the noise after wearing earplug, and the body feeling ends, and the on-site staff can quickly experience different decibel noises, and wear protective articles according to the noise level exceeding 75 decibels of professional health requirements, reduce the risk of occupational disease due to noise, in this way, the technical problem that most employees, especially new employees, have fuzzy concept of noise level, lack enough noise protection knowledge, and are difficult to take effective measures to protect themselves, thereby increasing the risk of occupational disease in the prior art is solved. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, below will be to the embodiment or prior art description needed to use the drawing briefly introduced, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0014] Figure 1 It is the structure schematic diagram of the noise generator for teaching training of the utility model.

[0015] Figure 2 It is the front view of the noise generator for teaching training of the utility model.

[0016] 1-blowing pipe, 2-connecting hose, 3-adjusting valve, 4-sound emitting block, 5-indicator, 6-indicator block, 7-vertical rod, 8-cross rod, 9-sleeve rod, 10-connecting rod, 11-first sound hole, 12-second sound hole, 13-third sound hole. DETAILED DESCRIPTION

[0017] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and can not be understood as the limitation of the utility model.

[0018] Referring to Figure 1 and Figure 2 , Figure 1 is the structural schematic diagram of the noise generator for teaching training, Figure 2 is the front view of the noise generator for teaching training.

[0019] The utility model provides a kind of for teaching training noise generator, including framework, two groups of supporting piece, sliding member, blowing pipe 1, connecting hose 2, regulating valve 3 and sounding block 4, two groups of the supporting piece are all arranged on the framework, the sliding member is all with two groups of the supporting piece sliding connection, the one end of the blowing pipe 1 is penetrated the sliding member, and with the connecting hose 2 communication, the one end of the connecting hose 2 away from the blowing pipe 1 is connected with the regulating valve 3, the sounding block 4 is also arranged on the framework, first sounding hole 11, second sounding hole 12 and third sounding hole 13 are provided on the sounding block 4;

[0020] The framework includes bottom plate and side plate, the side plate is fixedly connected with the bottom plate, and the bottom plate is used to install the supporting piece, the regulating valve 3 and the sounding block 4;

[0021] The regulating valve 3 is pressure regulating valve 3;

[0022] The one end of the blowing pipe 1 away from the connecting hose 2 is bent 135 °.

[0023] For this specific embodiment, in specific use, the regulating valve 3 is communicated with external air source, and the pressure of the pressure regulating valve is adjusted to 0.1 Mpa, the training personnel stand to the noise generator for teaching training 0.5M distance, push the sliding member, the sliding member drives the blowing pipe 1 to move, so that the air in the blowing pipe 1 blows the sounding block 4 plane, the first sounding hole 11, the second sounding hole 12 and the third sounding hole 13 in turn, air vibration, feel 35db, 75db, 85db, 110db sound, wear earplug and repeat the above operation, feel the noise after wearing earplug, end of body feeling, on-site staff can quickly experience different decibel noise, wear protective articles according to the noise level exceeding 75 decibels of occupational health requirements, reduce the risk of occupational disease caused by noise, in this way, the technical problems that most employees, especially new employees, have fuzzy concept of noise level, lack enough noise protection knowledge, and are difficult to take effective measures to protect themselves, thereby increasing the risk of occupational disease in the prior art are solved.

[0024] Among them, the noise generator for teaching training further includes an indicator 5 and an indicator block 6, the indicator 5 is arranged on the framework, and the indicator block 6 is fixedly connected with the sliding member.

[0025] For this specific embodiment, when the sliding member is pushed, the sliding member drives the indicating block 6 to indicate the decibel level of the emitted sound at the designated position of the indicator 5.

[0026] Secondly, the support member includes two vertical rods 7 and a horizontal rod 8, one end of each of the two vertical rods 7 is fixedly connected with the framework, and the other end of each of the two vertical rods 7 is fixedly connected with the horizontal rod 8.

[0027] The sliding member includes two sleeve rods 9 and a connecting rod 10, each of the two sleeve rods 9 is slidingly connected with a corresponding horizontal rod 8, and two ends of the connecting rod 10 are fixedly connected with the corresponding sleeve rods 9.

[0028] For this specific embodiment, the corresponding horizontal rod 8 is installed through the two vertical rods 7, in specific use, the connecting rod 10 is pushed, the connecting rod 10 drives the two sleeve rods 9 to slide on the corresponding horizontal rod 8 respectively, and then drives the air blowing pipe 1 to move.

[0029] The noise generator for teaching and training is used, in specific use, the adjusting valve 3 is communicated with an external air source, the pressure of the pressure regulating valve is adjusted to 0.1 Mpa, a training personnel stands at a distance of 0.5 M from the noise generator for teaching and training, the sliding member is pushed, the sliding member drives the air blowing pipe 1 to move, so that the air in the air blowing pipe 1 blows the plane, the first sound emitting hole 11, the second sound emitting hole 12 and the third sound emitting hole 13 in turn, the air vibrates, 35 db, 75 db, 85 db and 110 db sounds are felt, earplugs are worn, the above operation is repeated, the noise after wearing the earplugs is felt, the body feeling is ended, the on-site staff can quickly experience different decibel noises, protective articles are worn according to the requirement of occupational health when the noise level exceeds 75 decibels, the occupational disease caused by noise is reduced, in this way, the technical problem that most of the staff, especially new staff, have a fuzzy concept of noise level, lack enough noise protection knowledge and are difficult to take effective measures to protect themselves, thereby increasing the risk of occupational disease, is solved.

[0030] The above only discloses a preferred embodiment of the utility model, of course, cannot be used to limit the utility model right scope, the person skilled in the art can understand that all or part of the processes of the above embodiment are implemented, and equivalent changes made according to the utility model claim still belong to the range covered by the utility model.

Claims

1. A noise generator for teaching training, characterized in that, It comprises a skeleton, two groups of supporting pieces, sliding pieces, blowing pipes, connecting hoses, regulating valves and sound production blocks, the two groups of supporting pieces are arranged on the skeleton, the sliding pieces are in sliding connection with the two groups of supporting pieces, one end of the blowing pipe penetrates through the sliding piece and communicates with the connecting hose, the end of the connecting hose away from the blowing pipe is connected with the regulating valve, the sound production block is also arranged on the skeleton, and the sound production block is provided with a first sound production hole, a second sound production hole and a third sound production hole.

2. The noise generator for teaching training according to claim 1, characterized in that, The noise generator for teaching training further comprises an indicator and an indicator block, the indicator is arranged on the skeleton, and the indicator block is fixedly connected with the sliding piece.

3. The noise generator for teaching training according to claim 2, characterized in that, The supporting piece comprises two vertical rods and a horizontal rod, one end of each of the two vertical rods is fixedly connected with the skeleton, and the other end of each of the two vertical rods is fixedly connected with the horizontal rod.

4. The noise generator for teaching training according to claim 3, characterized in that, The sliding piece comprises two sleeve rods and a connecting rod, the two sleeve rods are respectively in sliding connection with the corresponding horizontal rods, and the connecting rod is fixedly connected with the corresponding sleeve rods at both ends.

5. The noise generator for teaching training according to claim 4, characterized in that, The skeleton comprises a bottom plate and a side plate, the side plate is fixedly connected with the bottom plate, and the bottom plate is used for mounting the supporting piece, the regulating valve and the sound production block.

6. The noise generator for teaching training according to claim 5, characterized in that, The regulating valve is a pressure regulating valve.

7. The noise generator for teaching training according to claim 6, characterized in that, The end of the blowing pipe away from the connecting hose is bent by 135°.

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