CN210107639U

CN210107639U - Noise prevention and cure equipment

Info

Publication number: CN210107639U
Application number: CN201920939933.5U
Authority: CN
Inventors: 白真真
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-02-21
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a noise control equipment relates to industrial noise control technical field, and it includes the casing, two through-holes have been seted up to the left surface of casing, the joint has the bearing in the through-hole, the joint has the sliding sleeve in the bearing, the sliding rod has been cup jointed in the sliding sleeve, the left end of sliding rod and thrust unit's right flank fixed connection, thrust unit's right flank passes through the left surface fixed connection of spring and sliding sleeve, the spring cup joints the surface at the sliding rod, the right-hand member of sliding rod and the left surface fixed connection of cardboard, the cardboard is located the draw-in groove, and two draw-in grooves are seted up at the left surface of hush pipe. This noise prevention and cure equipment through the mutually supporting between pull ring, slide bar, spring, cardboard, draw-in groove, stopper, the groove bearing, not only makes the hush pipe dismantle the change for the process of dismantling is relatively simpler and swift, makes things convenient for staff's operation simultaneously, thereby has brought the convenience for staff's work.

Description

Noise prevention and cure equipment

Technical Field

The utility model relates to an industrial noise prevention and cure technical field specifically is a noise prevention and cure equipment.

Background

Noise mainly divide into noise of life and industrial noise, generally can all be along with noise pollution in the industrial production process, influence that the resident near for reducing the industrial noise to mill caused, vent department at the mill usually sets up noise insulation, the propagation of noise reduction, but traditional noise insulation is after long-time use, itself can produce certain ageing, and make sound absorbing effect more and more poor through other factors, and noise insulation all is the snap-on the wall under the general condition, or fix it through other modes, it changes to cause to be difficult to dismantle, or the process of dismantling is loaded down with trivial details relatively and troublesome to it, inconvenient staff's operation, thereby work for staff has brought inconvenience, therefore, need a noise control equipment convenient to dismantle urgently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a noise control equipment has solved traditional noise insulation and has used the back for a long time, itself can produce certain ageing to and make sound absorbing effect more and more poor through other factors, and noise insulation all is the snap-on the wall under the general condition, perhaps fix it through other modes, cause to be difficult to dismantle the change, perhaps to its process of dismantling relatively more loaded down with trivial details and troublesome, inconvenient staff's operation, thereby the problem of inconvenience has been brought for staff's work.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a noise control equipment, includes the casing, two through-holes have been seted up to the left surface of casing, the joint has the bearing in the through-hole, the joint has the sliding sleeve in the bearing, the sliding rod has been cup jointed in the sliding sleeve, the left end of sliding rod and thrust unit's right flank fixed connection, thrust unit's right flank passes through the left surface fixed connection of spring and sliding sleeve.

The spring cup joints the surface at the slide bar, the right-hand member of slide bar and the left surface fixed connection of cardboard, the cardboard is located the draw-in groove, and two draw-in grooves set up the left surface at the hush pipe, the left surface of draw-in groove is provided with two stoppers, the stopper is located the recess, and two recesses are set up the left surface at the cardboard.

Preferably, the pushing device comprises a pull ring, the right side surface of the pull ring is fixedly connected with the left side surface of the baffle, and the right side surface of the baffle is fixedly connected with the left ends of the sliding rod and the spring respectively.

Preferably, be provided with filter screen and mount in the casing respectively, the left surface of mount is provided with the air discharge fan, the front of casing is provided with two handles.

Preferably, the input end of the exhaust fan is electrically connected with the output end of the external switch through a wire, and the input end of the external switch is electrically connected with the output end of the external power supply through a wire.

Preferably, the shell and the wall body are fixedly connected through four bolts, the inner surface of the wall body is in lap joint with the outer surface of the silencing pipe, the left side surface of the silencing pipe is in lap joint with the right side surface of the shell, and a silencing layer is arranged in the silencing pipe.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. the noise control equipment comprises a pull ring, a slide rod, a spring, a clamping plate, a clamping groove, a limiting block and a groove bearing which are mutually matched, when the noise control equipment needs to be disassembled, a worker can perform two different disassembling methods according to needs, namely firstly loosening the bolt to enable the bolt to be separated from a shell, then taking down the shell and the silencing pipe through a handle, or directly pushing the pull ring, the worker pushes the pull ring to enable the pull ring to push the slide rod to move rightwards, and simultaneously, the slide rod pushes the clamping plate to move rightwards, so that the groove on the clamping plate is separated from the limiting block, at the moment, the pull ring rotates ninety degrees through the bearing to enable the pull ring to drive the clamping plate to rotate ninety degrees through the slide rod, the clamping plate is located at the outlet position of the clamping groove, at the moment, the spring drives the clamping plate to move leftwards through the slide rod by, therefore, the disassembly of the silencing pipe is completed, the silencing pipe can be disassembled and replaced, the disassembly process is relatively simple and rapid, the operation of workers is facilitated, and the convenience is brought to the work of the workers.

2. This noise control equipment through setting up the air discharge fan, controls the air discharge fan work for the air discharge fan is to the air in the mill processing of taking a breath, thereby can ensure that the air in the factory building flows, thereby can further effectual improvement air quality in the factory building.

3. This noise control equipment through setting up the bolt for the bolt can fix the fastness of guaranteeing the casing to the casing, and then can guarantee the stability of air discharge fan work, also can carry out the dismantlement work of casing through the bolt simultaneously, makes things convenient for the staff to overhaul the work of changing the air discharge fan.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a left-side view schematically illustrating the structure of the present invention;

fig. 3 is an enlarged schematic structural diagram of a position a of the present invention.

In the figure: the device comprises a shell 1, a through hole 2, a bearing 3, a sliding sleeve 4, a spring 5, a sliding rod 6, a pushing device 7, a pull ring 71, a baffle 72, a clamping plate 8, a clamping groove 9, a groove 10, a limiting block 11, a silencing pipe 12, a silencing layer 13, a wall 14, a bolt 15, a fixing frame 16, an exhaust fan 17, a filter screen 18 and a handle 19.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a noise control device comprises a shell 1, wherein a filter screen 18 and a fixing frame 16 are respectively arranged in the shell 1, the filter screen 18 is arranged to enable the filter screen 18 to filter gas exhausted from a factory building, pollution is effectively reduced, the fixing frame 16 is arranged to enable the fixing frame 16 to fix an exhaust fan 17, so that stable work of the exhaust fan 17 is guaranteed, the exhaust fan 17 is arranged on the left side face of the fixing frame 16, the exhaust fan 17 is arranged to control the exhaust fan 17 to work, so that the exhaust fan 17 conducts ventilation treatment on air in the factory building, air flowing in the factory building is guaranteed, so that air quality in the factory building can be further effectively improved, two handles 19 are arranged on the front face of the shell 1, and by arranging the handles 19, a worker can take the shell 1 down through the handles 19, so that the worker can take the shell 1 out more conveniently, the input end of the exhaust fan 17 is electrically connected with the output end of the peripheral switch through a wire, the peripheral switch is arranged, so that the working state of the exhaust fan 17 can be conveniently controlled by a worker, the input end of the peripheral switch is electrically connected with the output end of a peripheral power supply through a wire, the power supply for the exhaust fan 17 is conveniently provided by arranging the peripheral power supply, so that the normal work of the exhaust fan 17 is ensured, the left side surface of the shell 1 is provided with two through holes 2, the through holes 2 are internally clamped with the bearings 3, the bearing 3 is arranged, so that the worker can more conveniently drive the sliding sleeve 4 to rotate through the bearings 3 to control the clamping plate 8, the sliding sleeve 4 is clamped in the bearings 3, the sliding rod 6 is sleeved in the sliding sleeve 4, the left end of the sliding rod 6 is fixedly connected with the right side surface of the pushing device 7, the right side surface of the pushing device 7 is fixedly, through setting up pull ring 71 to make things convenient for the staff to pass through pull ring 71 to cardboard 8's operation more, the right flank of pull ring 71 and the left surface fixed connection of baffle 72, the right flank of baffle 72 respectively with the left end fixed connection of slide bar 6 and spring 5.

The spring 5 is sleeved on the outer surface of the slide bar 6, the right end of the slide bar 6 is fixedly connected with the left side surface of the clamping plate 8, the clamping plate 8 is positioned in the clamping groove 9, the two clamping grooves 9 are arranged on the left side surface of the silencing pipe 12, the left side surface of the clamping groove 9 is provided with two limiting blocks 11, the limiting blocks 11 are positioned in the grooves 10, the two grooves 10 are arranged on the left side surface of the clamping plate 8, the shell 1 and the wall 14 are fixedly connected through four bolts 15, the bolts 15 can fix the shell 1 to ensure the firmness of the shell 1 by arranging the bolts 15, further the working stability of the exhaust fan 17 can be ensured, meanwhile, the disassembly work of the shell 1 can be carried out through the bolts 15, the work of overhauling and replacing the exhaust fan 17 by workers is facilitated, the inner surface of the wall 14 is lapped with the outer surface of the silencing pipe 12, the left side surface of the silencing pipe 12 is lapped with the right side surface of, through setting up amortization layer 13, and amortization layer 13 intussuseption is filled with amortization layer 13, from the noise that can absorb in the factory building, reduces the inside noise pollution of factory building.

The utility model discloses an operating procedure does:

s1, the worker can perform two different disassembling methods according to the requirement, namely, firstly, the bolt 15 is loosened to separate the bolt 15 from the shell 1, and then the shell 1 and the silencing tube 12 are taken down through the handle 19, or the pull ring 71 is directly pushed;

s2, the worker pushes the pull ring 71 to enable the pull ring 71 to push the sliding rod 6 to move rightwards, meanwhile, the sliding rod 6 pushes the clamping plate 8 to move rightwards, the groove 10 in the clamping plate 8 is separated from the limiting block 11, at the moment, the pull ring 71 is rotated ninety degrees through the bearing 3, the pull ring 71 drives the clamping plate 8 to rotate ninety degrees through the sliding rod 6, and at the moment, the clamping plate 8 is located at the outlet of the clamping groove 9;

s3, at this time, the spring 5 drives the clamping plate 8 to move leftwards through the sliding rod 6 by utilizing the elasticity of the spring, so that the clamping plate 8 is separated from the clamping groove 9, a worker can take down the silencing tube 12, and the silencing tube 12 is disassembled.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A noise control apparatus comprising a housing (1), characterized in that: the left side surface of the shell (1) is provided with two through holes (2), a bearing (3) is connected in the through holes (2) in a clamping manner, a sliding sleeve (4) is connected in the bearing (3) in a clamping manner, a sliding rod (6) is connected in the sliding sleeve (4) in a clamping manner, the left end of the sliding rod (6) is fixedly connected with the right side surface of a pushing device (7), and the right side surface of the pushing device (7) is fixedly connected with the left side surface of the sliding sleeve (4) through a spring (5);

spring (5) cup joints the surface at slide bar (6), the right-hand member of slide bar (6) and the left surface fixed connection of cardboard (8), cardboard (8) are located draw-in groove (9), and set up the left surface at hush pipe (12) in two draw-in grooves (9), the left surface of draw-in groove (9) is provided with two stopper (11), stopper (11) are located recess (10), and set up the left surface at cardboard (8) in two recess (10).

2. A noise control apparatus according to claim 1, characterized in that: the pushing device (7) comprises a pull ring (71), the right side face of the pull ring (71) is fixedly connected with the left side face of the baffle plate (72), and the right side face of the baffle plate (72) is fixedly connected with the left ends of the sliding rod (6) and the spring (5) respectively.

3. A noise control apparatus according to claim 1, characterized in that: be provided with filter screen (18) and mount (16) in casing (1) respectively, the left surface of mount (16) is provided with air discharge fan (17), the front of casing (1) is provided with two handles (19).

4. A noise control apparatus according to claim 3, characterized in that: the input end of the exhaust fan (17) is electrically connected with the output end of the external switch through a lead, and the input end of the external switch is electrically connected with the output end of the external power supply through a lead.

5. A noise control apparatus according to claim 1, characterized in that: the wall body is characterized in that the shell body (1) is fixedly connected with the wall body (14) through four bolts (15), the inner surface of the wall body (14) is in lap joint with the outer surface of the silencing pipe (12), the left side surface of the silencing pipe (12) is in lap joint with the right side surface of the shell body (1), and a silencing layer (13) is arranged in the silencing pipe (12).