CN208223636U - A kind of environmental noise detection device - Google Patents

Abstract

The utility model relates to noise measuring technical fields, and disclose a kind of environmental noise detection device, including noise measuring instrument, the top of noise measuring instrument is fixedly installed with installing frame, it is fixedly installed with the first latch plate at left and right sides of the inner wall of the installing frame, the opposite side of two the first latch plates is fixedly installed with the first spring.The environmental noise detection device, certain bounce can be provided second spring plate and fixed link respectively by the first spring and third spring, therefore enable to fixture block that there is certain damping property in the inner wall of fixed frame, it enables to noise measuring instrument to be more adaptive in varying environment to use, it avoids because noise measuring instrument falls off caused by touching or other factors, and then the phenomenon that causing noise measuring instrument to damage, and it is also very convenient to the installation of noise measuring instrument, it needs replacing also more easy to disassemble when position, be more convenient for using, improve the practicability of noise measuring instrument.

Description

A kind of environmental noise detection device

Technical field

The utility model relates to noise measuring technical field, specially a kind of environmental noise detection device.

Background technique

Noise-measuring instrument is for working site, the instrument of noise measuring and the test of the public places such as square, and noise is dirty Dye is one of the environmental pollution being affected, and even can cause serious damage to the ear-drum of people compared with the noise of high-decibel, cause It becomes deaf, the application of noise-measuring instrument can provide noise decibel achieved to take measures on customs clearance control and reduction is made an uproar Sound, the measurement unit of sound size are decibels, and professional noise test instrument has highly sensitive sensor, and precision is high, are applicable in model It encloses extensively, the noise-measuring of various environment can be widely used in.

And when placement being installed to noise measuring instrument, it may appear that some problems, since it is desired that noise detection apparatus is mounted on Public place, it is therefore necessary to avoid by artificial touching, and lead to the case where damaging, influence the normal fortune of instrument Row, therefore noise level monitor can be mounted on wall, but traditional installation, installation are not sufficiently stable, and are easy to cause appearance The phenomenon that falling, and when needing replacing the position of detector, it needs to dismantle it, and dismantle the trouble compared therefore It is not convenient enough to use, therefore has herein proposed a kind of environmental noise detection device to solve problems.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of environmental noise detection device, has installation and stablizes And the advantages that convenient disassembly, it solves noise detection apparatus and is mounted on public place, it is therefore necessary to avoid by artificial touching It touches, and leads to the case where damaging, influence the normal operation of instrument, therefore noise level monitor can be mounted on wall, But traditional installation, installation are not sufficiently stable, and are easy to cause the phenomenon that falling, and need replacing the position of detector When, it needs to dismantle it, and dismantle the trouble compared therefore use not convenient enough problem.

(2) technical solution

To realize the stable purpose with convenient disassembly of above-mentioned installation, the utility model is provided the following technical solutions: Yi Zhonghuan Border noise detection device, including noise measuring instrument, the top of noise measuring instrument are fixedly installed with installing frame, the installing frame it is interior It is fixedly installed with the first latch plate at left and right sides of wall, the opposite side of two the first latch plates is fixedly installed with the first bullet Spring, the first spring are fixedly installed with second spring plate far from one end of the first latch plate, and the second spring plate is far from the first bullet The side of spring offers sliding slot, and the inner wall of the sliding slot is connected with sliding block, the fixed peace in side of the sliding block far from sliding slot Equipped with solid hopkinson bar, the solid hopkinson bar is communicated with hollow pipe far from the side of sliding slot, and the hollow pipe is close to installing frame inner wall top It is fixedly installed with fixed link with one end of bottom end, the fixed link is connected with limit sleeve far from one end of hollow pipe, described It is fixedly installed with third spring in the inner wall of limit sleeve, fixture block is fixedly installed in the inner wall of the installing frame, the fixture block The back side is arranged with portable pillar, and the back side of the fixture block is arranged with limit sleeve, and the back side of the fixture block is fixedly installed with gag lever post, institute The front for stating fixture block is fixedly installed with mounting plate, and the outer wall of the gag lever post is arranged with tabletting, and the outer wall of the gag lever post is arranged There is thread bush, the outer wall of the gag lever post is provided with thread groove, and limit pipe sleeve is located at the front of portable pillar.

Preferably, the quantity of the hollow pipe is two, and the quantity of the solid hopkinson bar is four, and the solid hopkinson bar is two-by-two One group of left and right sides for being located at hollow pipe.

Preferably, the quantity of the fixed link is four, and four fixed links are one group and are located at two skies two-by-two The top and bottom end of heart pipe, the fixed link through limit sleeve and extend to the inner wall and the of limit sleeve close to one end of limit sleeve Three springs are fixedly connected.

Preferably, two tablettings are located at the opposite side of two installing frames, and two thread bush are located at two The opposite side of a tabletting.

Preferably, the inside of the thread bush offers screw thread channel, the equal surface in the surface of the left and right ends of the gag lever post It is provided with thread groove, the thread groove is threadedly coupled by screw thread with thread bush.

Preferably, the inner diameter of the portable pillar is greater than the outer wall of gag lever post, and the limit sleeve and gag lever post pass through spiral shell Line is flexibly connected.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of environmental noise detection device, have it is following the utility model has the advantages that

1, the environmental noise detection device is fixedly installed at left and right sides of the inner wall of installing frame by the way that installing frame is arranged First spring, the opposite side of two the first springs offer sliding slot, and the inner wall of sliding slot is connected with sliding block, and sliding block is separate One end of sliding slot is fixedly connected with solid hopkinson bar, and the outer diameter of solid hopkinson bar is less than the inner diameter of hollow pipe, therefore solid hopkinson bar It can be moved in the inner wall of hollow pipe, and by setting fixed link, fixed link is fixedly connected by third spring with limit sleeve, And the outer diameter of fixed link is less than the inner diameter of limit sleeve, therefore fixed link is capable of activity in the inner wall of limit sleeve, and lead to It crosses in the inner wall that fixture block is injected to installing frame, fixture block is located at the opposite side of two second spring plates, while fixture block also is located at two The opposite side of a hollow pipe, and by the first spring and third spring one can be provided to second spring plate and fixed link respectively Fixed bounce, therefore enable to fixture block that there is certain damping property in the inner wall of fixed frame, enable to noise measuring Instrument is more adaptive in varying environment and uses, and avoids because noise measuring instrument is de- caused by touching or other factors The phenomenon that falling, and then noise measuring instrument caused to damage, and it is also very convenient to the installation of noise measuring instrument, need replacing position When it is also more easy to disassemble, be more convenient for using improving the practicability of noise measuring instrument.

2, the environmental noise detection device enables to thread bush to transport to one end close to tabletting by rotating thread bush It is dynamic, and the position of installing frame therefore can be limited, so that installation is stronger, and pipe sleeve and portable pillar are limited by setting, It limits pipe sleeve and portable pillar to be flexibly connected by screw thread, therefore portable pillar one to fixture block is enabled to by rotary spacing pipe sleeve End motion, so that noise measuring instrument is not in move forward and backward to shake unstable phenomenon.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model structured rear surface schematic diagram；

Fig. 3 is portable pillar side view in the utility model；

Fig. 4 is schematic enlarged-scale view at A in the utility model.

In figure: 1 noise measuring instrument, 2 installing frames, 3 first latch plates, 4 first springs, 5 second spring plates, 6 sliding slots, 7 are slided Block, 8 solid hopkinson bars, 9 hollow pipes, 10 fixed links, 11 limit sleeves, 12 third springs, 13 mounting plates, 14 gag lever posts, 15 portable pillars, 16 Limit pipe sleeve, 17 thread grooves, 18 tablettings, 19 thread bush, 20 fixture blocks.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4, a kind of environmental noise detection device, including noise measuring instrument 1 are please referred to, the top of noise measuring instrument 1 is solid Dingan County is equipped with installing frame 2, by the way that installing frame 2 is arranged, is fixedly installed with the first spring 4 at left and right sides of the inner wall of installing frame 2, and two The opposite side of a first spring 4 offers sliding slot 6, and the inner wall of sliding slot 6 is connected with sliding block 7, and sliding block 7 is far from sliding slot 6 One end be fixedly connected with solid hopkinson bar 8, and the outer diameter of solid hopkinson bar 8 is less than the inner diameter of hollow pipe 9, therefore solid hopkinson bar 8 It can be moved in the inner wall of hollow pipe 9, and by setting fixed link 10, fixed link 10 passes through third spring 12 and limit sleeve 11 It is fixedly connected, and the outer diameter of fixed link 10 is less than the inner diameter of limit sleeve 11, therefore fixed link 10 being capable of limit sleeve 11 Inner wall in activity, and by by fixture block 20 inject installing frame 2 inner wall in, fixture block 20 is located at the phase of two second spring plates 5 To side, while fixture block 20 also is located at the opposite side of two hollow pipes 9, and can by the first spring 4 and third spring 12 Certain bounce is provided to second spring plate 5 and fixed link 10 respectively, therefore enables to fixture block 20 in the inner wall of fixed frame 2 In have certain damping property, enable to noise measuring instrument 1 to be more adaptive in varying environment and use, avoid because touching Or noise measuring instrument 1 falls off caused by other factors, and then the phenomenon that cause noise measuring instrument 1 to damage, and to noise The installation of detector 1 is also very convenient, needs replacing also more easy to disassemble when position, is more convenient for using improving The inner wall left and right sides of the practicability of noise measuring instrument 1, installing frame 2 is fixedly installed with the first latch plate 3, two the first springs The opposite side of plate 3 is fixedly installed with the first spring 4, and the first spring 4 is fixedly installed with far from one end of the first latch plate 3 Two latch plates 5, second spring plate 5 offer sliding slot 6 far from the side of the first spring 4, and the inner wall of sliding slot 6 is connected with sliding block 7, sliding block 7 is fixedly installed with solid hopkinson bar 8 far from the side of sliding slot 6, and solid hopkinson bar 8 is communicated with hollow pipe 9 far from the side of sliding slot 6, The quantity of hollow pipe 9 is two, and the quantity of solid hopkinson bar 8 is four, and solid hopkinson bar 8 is located at a left side for hollow pipe 9 two-by-two for one group Right two sides, hollow pipe 9 are fixedly installed with fixed link 10, the number of fixed link 10 close to the one end on 2 inner wall top of installing frame and bottom end Amount is four, and four fixed links 10 are located at the top and bottom end of two hollow pipes 9 two-by-two for one group, and fixed link 10 is close to limit One end of position set 11 is through limit sleeve 11 and extends to the inner wall of limit sleeve 11 and is fixedly connected with third spring 12, and fixed link 10 is far One end from hollow pipe 9 is connected with limit sleeve 11, and third spring 12, installing frame are fixedly installed in the inner wall of limit sleeve 11 Fixture block 20 is fixedly installed in 2 inner wall, the back side of fixture block 20 is arranged with portable pillar 15, and the inner diameter of portable pillar 15 is greater than limit The outer wall of position bar 14, limit pipe sleeve 16 are flexibly connected with gag lever post 14 by screw thread, and the back side of fixture block 20 is arranged with limit pipe sleeve 16, the back side of fixture block 20 is fixedly installed with gag lever post 14, and the front of fixture block 20 is fixedly installed with mounting plate 13, gag lever post 14 it is outer Wall is arranged with tabletting 18, and two tablettings 18 are located at the opposite side of two installing frames 2, and two thread bush 19 are located at two The opposite side of a tabletting 18, the outer wall of gag lever post 14 are arranged with thread bush 19, and the inside of thread bush 19 offers screw thread channel, limit The equal surface in surface of the left and right ends of position bar 14 is provided with thread groove 17, and thread groove 17 is connected by screw thread and 19 screw thread of thread bush It connects, by rotation thread bush 19, enables to thread bush 19 to the end motion close to tabletting 18, and therefore can limit installation The position of frame 2, so that installation is stronger, and by setting limit pipe sleeve 16 and portable pillar 15, limit pipe sleeve 16 and activity Column 15 is flexibly connected by screw thread, therefore enables to portable pillar 15 to transport to one end of fixture block 20 by rotary spacing pipe sleeve 16 Dynamic, so that noise measuring instrument 1 is not in move forward and backward to shake unstable phenomenon, the outer wall of gag lever post 14 is provided with spiral shell Groove 17, limit pipe sleeve 16 are located at the front of portable pillar 15.

In conclusion the environmental noise detection device, by the way that installing frame 2 is arranged, the inner wall left and right sides of installing frame 2 is solid Dingan County is equipped with the first spring 4, and the opposite side of two the first springs 4 offers sliding slot 6, and the inner wall of sliding slot 6 is connected with Sliding block 7, the one end of sliding block 7 far from sliding slot 6 are fixedly connected with solid hopkinson bar 8, and the outer diameter of solid hopkinson bar 8 is less than hollow pipe 9 Inner diameter, therefore solid hopkinson bar 8 can move in the inner wall of hollow pipe 9, and by setting fixed link 10, fixed link 10 passes through Third spring 12 is fixedly connected with limit sleeve 11, and the outer diameter of fixed link 10 is less than the inner diameter of limit sleeve 11, therefore Fixed link 10 can activity in the inner wall of limit sleeve 11, and in the inner wall by the way that fixture block 20 to be injected to installing frame 2, fixture block 20 is located at The opposite side of two second spring plates 5, while fixture block 20 also is located at the opposite side of two hollow pipes 9, and pass through the first bullet Spring 4 and third spring 12 can provide certain bounce to second spring plate 5 and fixed link 10 respectively, therefore enable to card Block 20 has certain damping property in the inner wall of fixed frame 2, and noise measuring instrument 1 is enabled to be more adaptive in varying environment It uses, avoids because noise measuring instrument 1 falls off caused by touching or other factors, and then leads to noise measuring instrument 1 The phenomenon that damage, and also very convenient to the installation of noise measuring instrument 1, need replacing it is also more easy to disassemble when position, more Add and be convenient to use, improve the practicability of noise measuring instrument 1, by rotating thread bush 19, enables to thread bush 19 to leaning on One end motion of nearly tabletting 18, and the position of installing frame 2 therefore can be limited, so that installation is stronger, and pass through setting Pipe sleeve 16 and portable pillar 15 are limited, pipe sleeve 16 and portable pillar 15 is limited and is flexibly connected by screw thread, therefore pass through rotary spacing pipe Set 16 enables to an end motion of the portable pillar 15 to fixture block 20, so that noise measuring instrument 1 is not in move forward and backward rolling Unstable phenomenon is moved, noise detection apparatus is solved and is mounted on public place, it is therefore necessary to it to avoid by artificial touching, And lead to the case where damaging, the normal operation of instrument is influenced, therefore noise level monitor can be mounted on wall, still Traditional installation, installation are not sufficiently stable, and when being easy to cause the phenomenon that falling, and needing replacing the position of detector, are needed It is dismantled, and dismantle the trouble compared therefore use not convenient enough problem.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of environmental noise detection device, including noise measuring instrument (1), it is characterised in that: the top of noise measuring instrument (1) is solid Dingan County is equipped with installing frame (2), is fixedly installed with the first latch plate (3) at left and right sides of the inner wall of the installing frame (2), and two the The opposite side of one latch plate (3) is fixedly installed with the first spring (4), and the one of the first spring (4) separate first latch plate (3) End is fixedly installed with second spring plate (5), and the second spring plate (5) offers sliding slot far from the side of the first spring (4) (6), the inner wall of the sliding slot (6) is connected with sliding block (7), and the sliding block (7) is fixedly installed with far from the side of sliding slot (6) Solid hopkinson bar (8), the solid hopkinson bar (8) are communicated with hollow pipe (9) far from the side of sliding slot (6), and the hollow pipe (9) is close to installation One end of frame (2) inner wall top and bottom end is fixedly installed with fixed link (10), and the one of the fixed link (10) separate hollow pipe (9) End is connected with limit sleeve (11), is fixedly installed with third spring (12), the installation in the inner wall of the limit sleeve (11) It is fixedly installed in the inner wall of frame (2) fixture block (20), the back side of the fixture block (20) is arranged with portable pillar (15), the fixture block (20) the back side is arranged with limit pipe sleeve (16), and the back side of the fixture block (20) is fixedly installed with gag lever post (14), the fixture block (20) front is fixedly installed with mounting plate (13), and the outer wall of the gag lever post (14) is arranged with tabletting (18), the gag lever post (14) outer wall is arranged with thread bush (19), and the outer wall of the gag lever post (14) is provided with thread groove (17), the limit pipe sleeve (16) it is located at the front of portable pillar (15).

2. a kind of environmental noise detection device according to claim 1, it is characterised in that: the quantity of the hollow pipe (9) It is two, the quantity of the solid hopkinson bar (8) is four, and the solid hopkinson bar (8) is located at a left side for hollow pipe (9) two-by-two for one group Right two sides.

3. a kind of environmental noise detection device according to claim 1, it is characterised in that: the quantity of the fixed link (10) It is four, four fixed links (10) are located at the top and bottom end of two hollow pipes (9), the fixation two-by-two for one group Bar (10) runs through limit sleeve (11) close to the one end of limit sleeve (11) and extends to the inner wall and third spring of limit sleeve (11) (12) it is fixedly connected.

4. a kind of environmental noise detection device according to claim 1, it is characterised in that: two tablettings (18) are respectively Positioned at the opposite side of two installing frames (2), two thread bush (19) are located at the opposite side of two tablettings (18).

5. a kind of environmental noise detection device according to claim 1, it is characterised in that: the inside of the thread bush (19) Screw thread channel is offered, the equal surface in surface of the left and right ends of the gag lever post (14) is provided with thread groove (17), the thread groove (17) it is threadedly coupled by screw thread with thread bush (19).

6. a kind of environmental noise detection device according to claim 1, it is characterised in that: the inner wall of the portable pillar (15) Diameter is greater than the outer wall of gag lever post (14), and the limit pipe sleeve (16) is flexibly connected with gag lever post (14) by screw thread.