CN217877995U - Environmental noise monitoring device - Google Patents

Abstract

The utility model discloses an environmental noise monitoring devices, including base, stay tube, bracing piece and monitoring mechanism, the stay tube is vertical set up in on the base, the vertical sliding connection of bracing piece in the stay tube, monitoring mechanism set up in the upper end of bracing piece, and the stay tube with be provided with locking mechanical system between the bracing piece. The utility model has the advantages of it is following and effect: through setting up stay tube and the bracing piece of using height-adjustable, realize monitoring mechanism height position's regulation, be applicable to the noise monitoring of different height position, improve the practicality.

Description

Environmental noise monitoring device

Technical Field

The utility model relates to a noise monitoring field, in particular to environmental noise monitoring devices.

Background

The noise is a sound which interferes with the rest, study and work of people and interferes with the sound to be heard by people, and common monitoring indexes of the noise comprise the intensity of the noise, namely the sound pressure in a sound field, and the characteristics of the noise, namely various frequency components of the sound pressure.

Chinese patent CN109000785A discloses an environmental noise monitoring device, including unable adjustment base, the last bracing piece of installing of unable adjustment base, the upper end fixed mounting of bracing piece has the sleeve, telescopic upper end fixed mounting has the show board, and the front end fixed mounting of show board has the fixed plate, and show board surface is provided with a listening head, display screen and No. two listening heads.

When the noise monitoring device in the related art is used, only noise at a certain height can be monitored, noise at positions with different heights cannot be monitored, and the noise monitoring device is low in practicability and needs to be improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an environmental noise monitoring devices has the effect of high practicality.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an environmental noise monitoring devices, includes base, stay tube, bracing piece and monitoring mechanism, the stay tube vertical set up in on the base, the vertical sliding connection of bracing piece in the stay tube, monitoring mechanism set up in the upper end of bracing piece, and the stay tube with be provided with locking mechanical system between the bracing piece.

Through adopting above-mentioned technical scheme, when the noise pollution of the not co-altitude position of needs monitoring, earlier remove locking mechanical system, then control the vertical slip of bracing piece, adjustment monitoring mechanism's position utilizes locking mechanical system to fix the bracing piece at last, can monitor the noise pollution of co-altitude position not. Therefore, the height of the monitoring mechanism can be adjusted by arranging the supporting tube and the supporting rod with adjustable height, so that the monitoring mechanism is suitable for monitoring the noise at different height positions, and the practicability is improved.

To sum up, the utility model discloses following beneficial effect has:

1. the height position of the monitoring mechanism is adjusted by arranging the supporting tube and the supporting rod with adjustable height, so that the monitoring mechanism is suitable for noise monitoring at different height positions, and the practicability is improved;

2. the monitoring mechanism with simple structure and stable work is arranged, so that the stable detection of noise pollution is realized;

3. the cleaning brush is controlled to rotate by arranging the driving mechanism, so that the dust on the surface of the monitoring receiver is cleaned, and the monitoring precision of the monitoring receiver is ensured.

Drawings

FIG. 1 is a schematic structural view of the embodiment;

fig. 2 is a schematic view of the internal structure of the support tube of the embodiment.

Reference numerals are as follows: 1. a base; 2. supporting a tube; 21. a through hole; 22. a spring; 3. a support bar; 31. a solar panel; 32. a card slot; 33. lifting the rod; 4. a monitoring mechanism; 41. a cross bar; 42. a display screen; 43. monitoring the earphone; 44. a cleaning brush; 5. a locking mechanism; 51. a locking lever; 52. a clamping block; 6. a drive mechanism; 61. a suspension rod; 62. a rotating shaft; 63. an impeller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, an environmental noise monitoring device includes a base 1, a support tube 2, a support rod 3, and a monitoring mechanism 4. The supporting tube 2 is vertically arranged on the base 1, the supporting rod 3 is vertically and slidably connected to the supporting tube 2, and a locking mechanism 5 is arranged between the supporting tube 2 and the supporting rod 3.

Referring to fig. 1, monitoring mechanism 4 sets up in the upper end of bracing piece 3, and the upper end of bracing piece 3 is provided with solar panel 31, and solar panel 31 connects in monitoring mechanism 4 to be used for converting solar energy into the electric energy, and continuously supply power to monitoring mechanism 4.

When noise pollution at different height positions needs to be monitored, the locking mechanism 5 is firstly released, then the supporting rod 3 is controlled to vertically slide, and the position of the monitoring mechanism 4 is adjusted. And finally, the support rod 3 is fixed by using the locking mechanism 5, so that the noise pollution at different height positions can be monitored.

Referring to fig. 1 and 2, the locking mechanism 5 includes a pair of locking rods 51 vertically disposed, a pair of through holes 21 for the locking rods 51 to be inserted into are vertically disposed on the outer wall of the support tube 2, the lower ends of the locking rods 51 are fixed to the bottom wall of the through holes 21, and the upper ends are bent outward.

Referring to fig. 1 and 2, a latch 52 is disposed on an inner wall of the locking rod 51, and a plurality of loops of notches 32 for the latch 52 to be inserted are disposed on an outer wall of the supporting rod 3. While a spring 22 is provided between the bottom wall of the support tube 2 and the support rod 3 for applying an assisting force to the support rod 3. The lower end of the supporting rod 3 is provided with a lifting rod 33 which is convenient for controlling the vertical sliding of the supporting rod 3.

When the locking mechanism 5 is released, the upper end of the locking rod 51 is moved to incline outwards, so that the latch 52 on the locking rod 51 is separated from the latch groove 32 on the support rod 3, and the release of the locking mechanism 5 is realized. When the locking mechanism 5 is locked, the locking rod 51 is loosened, so that the clamping block 52 on the locking rod 51 is clamped and embedded into the clamping groove 32 on the support rod 3, and the locking mechanism 5 is locked.

Referring to fig. 1, the monitoring mechanism 4 includes a cross bar 41, a display screen 42 and a pair of monitoring earpieces 43, the cross bar 41 is horizontally disposed at the upper end of the supporting rod 3, and the display screen 42 is disposed on the outer wall of the supporting rod 3 and below the cross bar 41.

Referring to fig. 1, a pair of monitoring earpieces 43 are cylindrically disposed and disposed at both ends of the crossbar 41. The outer wall of the monitoring receiver 43 is rotatably connected with a cleaning brush 44, and the supporting rod 3 is provided with a driving mechanism 6 for controlling the cleaning brush 44 to rotate.

When the monitoring mechanism 4 works, the noise is collected and processed by the monitoring receiver 43, and finally the monitoring result is displayed by the display screen 42. Meanwhile, when the monitoring receiver 43 is in use, the driving mechanism 6 is used for controlling the cleaning brush 44 to rotate, so that the dust on the surface of the monitoring receiver 43 is cleaned, and the monitoring precision of the monitoring receiver 43 is ensured.

Referring to fig. 1, the driving mechanism 6 includes a suspension rod 61, a pair of rotation shafts 62, and a pair of impellers 63, and the suspension rod 61 is horizontally disposed on the upper end of the support rod 3 above the monitoring earpiece 43. The rotating shaft 62 is vertically and rotatably connected to both ends of the suspension rod 61, and is coaxially disposed with the monitoring earpiece 43. The lower end of the rotating shaft 62 is bent and fixed to the upper end of the cleaning brush 44, and the impeller 63 is provided at the upper end of the rotating shaft 62.

When blowing, wind force will blow impeller 63 to rotate, and impeller 63 drives pivot 62 synchronous revolution this moment, consequently will control cleaning brush 44 rotatory, realizes the self-cleaning and convenient cleanness on monitoring earphone 43 surface, guarantees the cleanliness factor and the monitoring precision of monitoring earphone 43.

The specific embodiments are only for explaining the present invention, and it is not intended to limit the present invention, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims (8)

1. The utility model provides an environmental noise monitoring devices which characterized in that: including base (1), stay tube (2), bracing piece (3) and monitoring mechanism (4), stay tube (2) vertical set up in on base (1), the vertical sliding connection of bracing piece (3) in stay tube (2), monitoring mechanism (4) set up in the upper end of bracing piece (3), and stay tube (2) with be provided with locking mechanical system (5) between bracing piece (3).

2. The environmental noise monitoring device of claim 1, wherein: the locking mechanism (5) comprises a pair of vertically arranged locking rods (51), a pair of through holes (21) for the locking rods (51) to be embedded are vertically formed in the outer wall of the supporting pipe (2), the lower ends of the locking rods (51) are fixed to the bottom wall of the through holes (21), the upper ends of the locking rods are bent outwards, clamping blocks (52) are arranged on the inner wall of the locking rods (51), and a plurality of clamping grooves (32) for the clamping blocks (52) to be embedded are formed in the outer wall of the supporting rod (3).

3. The environmental noise monitoring device of claim 2, wherein: a spring (22) is arranged between the bottom wall of the supporting tube (2) and the supporting rod (3).

4. The environmental noise monitoring device of claim 2, wherein: the lower end of the supporting rod (3) is provided with a lifting rod (33).

5. The environmental noise monitoring device of claim 1, wherein: monitoring mechanism (4) include horizontal pole (41), display screen (42) and a pair of monitoring earphone (43), horizontal pole (41) level set up in the upper end of bracing piece (3), display screen (42) set up in the outer wall of bracing piece (3), and be located the below of horizontal pole (41), it is a pair of monitoring earphone (43) set up in the both ends of horizontal pole (41).

6. The environmental noise monitoring device of claim 5, wherein: monitoring earphone (43) are cylindrical, the outer wall of monitoring earphone (43) rotates and is connected with cleaning brush (44), be provided with control on bracing piece (3) cleaning brush (44) rotatory actuating mechanism (6).

7. The environmental noise monitoring device of claim 6, wherein: actuating mechanism (6) include hanging rod (61), a pair of pivot (62) and a pair of impeller (63), hanging rod (61) level set up in the upper end of bracing piece (3), and be located the top of monitoring earphone (43), the vertical rotation of pivot (62) connect in the both ends of hanging rod (61), and with monitoring earphone (43) coaxial setting, the lower extreme of pivot (62) is buckled and is fixed in the upper end of cleaning brush (44), and impeller (63) set up in the upper end of pivot (62).

8. The environmental noise monitoring device of claim 1, wherein: the upper end of the supporting rod (3) is provided with a solar panel (31).

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