CN217926087U - Roundabout type noise-reducing rainproof movable shutter - Google Patents

Abstract

The utility model relates to a roundabout noise-reducing rainproof movable shutter, which comprises an aluminum framework, wherein the aluminum framework is of a rectangular structure and is connected with a plurality of uniformly distributed double-layer aluminum alloy profile blades, the left sides of the double-layer aluminum alloy profile blades are provided with knob mechanisms, the rear sides of the double-layer aluminum alloy profile blades are provided with wire nets, and the front ends of the wire nets are connected with a plurality of uniformly distributed rainproof noise-reducing devices; the rain-proof device of making an uproar that falls includes a plurality of evenly distributed's bottom plate, and a plurality of evenly distributed's the water hole of crossing is seted up on the bottom plate surface, and surface connection has a plurality of evenly distributed's baffle on the bottom plate, sets up and is equipped with the board of falling the stream board at bottom plate downside, and the whole device is rain-proof falls the water conservancy diversion of making an uproar multiple functional, but also has protection against rodents dustproof function, and manual-automatic formula control blade switching is safe high-efficient more.

Description

Roundabout type noise-reducing rainproof movable shutter

Technical Field

The utility model relates to a shelter louver technical field of airing exhaust especially relates to a rain-proof venetian blind of making an uproar falls in circuitous formula.

Background

At present conventional shelter power station because the operation of generating set produces a large amount of flue gas, heat and noise, need in time discharge flue gas, heat and noise, possesses the rain-proof function of making an uproar of falling simultaneously, guarantees the normal operating of equipment such as engine, generator in the shelter power station to guarantee staff's personal safety.

The authorization notice number CN202121293896.9 discloses an exhaust noise reduction assembly, and the exhaust heat dissipation effect is enhanced by the W-shaped noise reduction plate; every wall of casing includes by outer and interior first mesh galvanized sheet, first glass silk cloth, rock wool and second glass silk cloth and the galvanized sheet of second mesh that sets gradually, and intensity is high, the quality is light, inhale the sound noise reduction effect good, but this subassembly has following problem: one of them, the rainwater enters into and falls the inboard of making an uproar, can't discharge, can gather fall the board upper end of making an uproar then flow to the shelter power station along with in, can't play the effect of drainage, secondly fall to make an uproar adopt the cystosepiment to inhale the sound and fall the noise, its heat resistance life is all shorter, the practicality is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's weak point, be provided with the bottom plate through connecting on wire mesh, the bottom plate upper end is provided with the baffle, and the M shape of baffle and the riser of its front and back end have solved the problem of the water conservancy diversion of rain-proof well rainwater of making an uproar of falling, utilize wire mesh to solve the technical problem of protection against rodents and dust prevention moreover.

In order to achieve the above object, the utility model provides a following technical scheme:

a circuitous type noise-reducing rainproof movable shutter comprises an aluminum framework, wherein the aluminum framework is of a rectangular structure and is connected with a plurality of double-layer aluminum alloy section blades which are uniformly distributed;

the rain-proof noise reduction device comprises a plurality of evenly distributed bottom plates, a plurality of evenly distributed water holes are formed in the surfaces of the bottom plates, a plurality of evenly distributed baffles are connected to the upper surfaces of the bottom plates, and a backflow plate is arranged on the lower side of the bottom plate at the lowest end.

As an optimization, the bottom plate is made of aluminum profiles, the baffle is M-shaped, the M-shaped baffle is laid on the bottom plate, and the front end and the rear end of the baffle are both provided with vertical plates.

As a preferred, knob mechanism includes the switch, and the switch is located whole aluminum product skeleton left side central point and puts, and the equal connecting rod axle about the switch, every double-deck aluminum alloy ex-trusions blade is connected to the connecting rod axle.

As a preferred, both ends all are equipped with the connection metal sheet about aluminum product skeleton and wire mesh about with, wherein lie in the connection metal sheet of downside for the board that flows backwards, and the board that flows backwards is perpendicular to be placed with the 30 degrees angles in horizontal plane, and the board upper end that flows backwards is equipped with the same baffle, but does not set up the water hole.

As a preferred, the connection metal plate at the connection part of the aluminum framework and the upper end of the metal wire mesh is an air collecting plate, the air collecting plate is perpendicular to the horizontal plane at an angle of 60 degrees, and the lower side of the air collecting plate is connected with the same baffle.

Preferably, the wire mesh is a 20-mesh layer and the material is a 316 stainless steel protective steel mesh.

As a further preference, a travel switch is arranged inside the switch, which travel switch is connected to the outer control panel in a telecommunication manner.

The utility model has the advantages that:

(1) The utility model discloses a set up knob mechanism and carry out manual switching to double-deck aluminum alloy ex-trusions blade, then utilize the travel switch and the control panel of switch rear side to be connected, carry out automatic switching, the workman both can carry out the switching to whole shelter power station by a key like this, but also can utilize the manual solitary closing and opening of carrying on, and is convenient simple.

(2) The utility model discloses a set up the rain-proof device of making an uproar that falls, realize the function of making an uproar that falls, M type labyrinth design increases the circuitous passageway that the wind flows to reach the purpose that reduces noise leakage and rain fog entering under-deck, effective ventilation efficiency can reach 70%, utilizes the water hole of crossing on the bottom plate moreover, utilizes rainwater self gravity to drop and retrieves the discharge on the board of falling down, can not enter into shelter power station inboard, reaches real rain-proof effect.

To sum up, this equipment has simple structure, can effectively prevent mouse dustproof, and the advantage of rain-proof noise reduction is particularly useful for shelter louver technical field of airing exhaust.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the overall structure diagram of the present invention.

Fig. 2 is a right side view of the whole structure of the present invention.

Fig. 3 is a schematic view of the plane structure of the middle switch and the connecting rod shaft of the present invention.

Fig. 4 is the schematic structural diagram of the middle rainproof noise reduction device of the utility model.

Detailed Description

The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the accompanying drawings.

Example one

As shown in fig. 1 to 4, the utility model provides a circuitous noise-reducing rainproof venetian blind, which comprises an aluminum framework 1, wherein the aluminum framework 1 is of a rectangular structure and is connected with a plurality of evenly distributed double-layer aluminum alloy section blades 11, a knob mechanism 13 is arranged on the left side of each double-layer aluminum alloy section blade 11, a wire mesh 12 is arranged on the rear side of each double-layer aluminum alloy section blade 11, and the front end of each wire mesh 12 is connected with a plurality of evenly distributed rainproof noise-reducing devices 2;

rain-proof noise reduction device 2, rain-proof noise reduction device 2 include a plurality of evenly distributed's bottom plate 21, and a plurality of evenly distributed's water hole 22 of crossing is seted up on bottom plate 21 surface, and bottom plate 21 upper surface is connected with a plurality of evenly distributed's baffle 23, sets up and is equipped with down flow plate 24 at bottom plate 21 downside.

Furthermore, as shown in fig. 4, the bottom plate 21 is made of aluminum profile, the baffle 23 is in an M shape, the M-shaped baffle 23 is laid on the bottom plate 21, the vertical plates 25 are arranged at the front end and the rear end of the bottom plate, the M-shaped labyrinth design can increase a circuitous passage of wind flow, so that the purposes of reducing noise leakage and rain mist entering the cabin are achieved, the effective ventilation efficiency can reach 70%, the vertical plates 25 are arranged at the front end and the rear end of the baffle 23, the vertical plates 25 are used for guiding the rain wind flow, splashing of the rain water is reduced, and the wind noise sound is smaller while the ventilation effect is better.

Further, as shown in fig. 3, the knob mechanism 13 includes a switch 131, the switch 131 is located at the left center position of the whole aluminum framework 1, and the switch 131 is connected to the shaft 132 of the upper and lower connecting rods, the shaft 132 of the connecting rod is connected to each blade 11 of the double-layer aluminum alloy profile, the switch 131 is used for manually controlling the opening and closing of the whole blade 11 of the double-layer aluminum alloy profile, and the shaft 132 of the connecting rod is used for realizing simultaneous opening and closing of the plurality of blades at the same angle.

Further, as shown in fig. 2, the upper and lower ends and the left and right ends of the aluminum skeleton 1 and the metal mesh 12 are provided with the connecting metal plates 121, wherein the connecting metal plates 121 located at the lower side are the backflow plates 24, the backflow plates 24 are vertically arranged at an angle of 30 degrees with the horizontal plane, the upper ends of the backflow plates 24 are provided with the same baffle 23, but no water through holes 22 are provided, the connecting metal plates 121 are used for connecting the aluminum skeleton 1 and the metal mesh 12 to increase the structural strength therebetween, and the backflow plates 24 are used for guiding the collected rainwater, so that the rainwater can fall onto the backflow plates 24 from the bottom plate 21 and fall to the outside along with the inclined angle thereof, thereby achieving the purpose of better rainwater prevention effect.

Further, the connection metal plate 121 of the aluminum skeleton 1 and the upper end of the wire mesh 12 is the wind-collecting plate 122, the wind-collecting plate 122 is perpendicular to the horizontal plane at an angle of 60 degrees, the lower side of the wind-collecting plate 122 is connected with the same baffle 23, the wind-collecting plate 122 is inclined at an angle of 60 degrees and is used for collecting wind, so that the ventilation effect of the louver is better, the ventilation air in the outer side is contacted more, the same baffle 23 is arranged on the louver, and the noise of the incoming wind in the direction is reduced.

Furthermore, the wire mesh 12 is a 20-mesh protective wire mesh made of 316 stainless steel, so that the wire mesh has rat and dust prevention functions, is not easy to rust and has a longer service life.

The working process is as follows: the angle of the blades of the shutter can be manually adjusted within the range of 0-90 degrees and is fixed in a self-locking manner, the maximum effective ventilation efficiency reaches 90 percent, the blades can be closed when a power station does not work, and the rain-proof and dust-proof effects are good; when the power station works, the double-layer aluminum alloy section blades 11 can be manually opened by using the knob mechanism, the angle can be adjusted, the air inlet quantity can be controlled, the ventilation or sealing requirements of the square cabin under various conditions can be met, and the louver is turned to 90 degrees at a high temperature state, so that the ventilation quantity is maximized; when raining, the louver is driven to 45 degrees to prevent rainwater from entering;

the arranged rain-proof noise reduction device 2 is in a labyrinth design, a circuitous channel of wind current is increased, so that the purposes of reducing noise leakage and rain mist entering the cabin are achieved, and the effective ventilation efficiency can reach 70%;

it should be noted that the water through holes 22 are formed in the upper end of the bottom plate 21 to facilitate the subsequent collection of rainwater reaching the bottom plate 21, and the bottom plate 21 is long, and the baffle 23 is long, so that the noise reduction effect is better.

In the description of the present invention, it is to be understood that the terms "front and back", "left and right", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or parts referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art in the technical suggestion of the present invention should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. The utility model provides a rain-proof venetian blind of making an uproar falls in circuitous formula which characterized in that: comprises that

The aluminum product comprises an aluminum product framework (1), wherein the aluminum product framework (1) is of a rectangular structure and is connected with a plurality of double-layer aluminum alloy section blades (11) which are uniformly distributed, a knob mechanism (13) is arranged on the left side of each double-layer aluminum alloy section blade (11), a wire mesh (12) is arranged on the rear side of each double-layer aluminum alloy section blade (11), and the front end of each wire mesh (12) is connected with a plurality of uniformly distributed rainproof and noise-reducing devices (2);

rain-proof noise reduction device (2), rain-proof noise reduction device (2) include a plurality of evenly distributed's bottom plate (21), bottom plate (21) surface is seted up a plurality of evenly distributed's water hole (22) of crossing, and bottom plate (21) upper surface is connected with a plurality of evenly distributed's baffle (23), sets up and is equipped with down-flow board (24) at bottom plate (21) downside of bottom.

2. A round-going noise-reducing rainproof venetian blind as claimed in claim 1, wherein the bottom plate (21) is made of aluminum section, the baffle (23) is M-shaped, the M-shaped baffle (23) is laid on the bottom plate (21), and the front end and the rear end of the M-shaped baffle are provided with risers (25).

3. A round-trip noise-reducing rainproof venetian blind as claimed in claim 1, wherein said knob mechanism (13) comprises a switch (131), said switch (131) is located at the left center position of the whole aluminum skeleton (1), and the switch (131) is connected with a link shaft (132) at the upper and lower parts, and said link shaft (132) is connected with each double-layer aluminum alloy section blade (11).

4. The roundabout noise-and rain-reducing venetian blind as claimed in claim 1, wherein the aluminum frame (1) and the wire mesh (12) are provided with connecting metal plates (121) at the upper and lower ends and the left and right ends, wherein the connecting metal plate (121) at the lower side is a backflow plate (24), the backflow plate (24) is vertically placed at an angle of 30 degrees with the horizontal plane, and the same baffle (23) is provided at the upper end of the backflow plate (24) but no water through hole (22) is provided.

5. A round-trip noise-reducing and rain-proof venetian blind as claimed in claim 4, wherein the connecting metal plate (121) at the connection of the aluminum skeleton (1) and the upper end of the wire mesh (12) is a wind-collecting plate (122), the wind-collecting plate (122) is at an angle of 60 degrees with the horizontal plane, and the same baffle (23) is connected to the lower side of the wind-collecting plate (122).

6. A round noise reducing and rain proofing venetian blind as claimed in claim 1, characterised in that said wire mesh (12) is a 20 mesh layer of protective steel mesh of 316 stainless steel.

7. A round-robin noise reducing and rain proofing venetian blind according to claim 3, characterised in that inside the switch (131) is provided a travel switch (133), said travel switch (133) being in telecommunication connection with an outside control screen.

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