CN213688657U

CN213688657U - Mobile noise detection device

Info

Publication number: CN213688657U
Application number: CN202022823553.0U
Authority: CN
Inventors: 耿海榕
Original assignee: Zhejiang Hehui Ecological Environment Technology Co ltd
Current assignee: Zhejiang Hehui Ecological Environment Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-13
Anticipated expiration: 2030-11-30

Abstract

The utility model relates to a portable noise detection device. It has solved the not good problem of noise detector use flexibility among the prior art. It is including supporting the barrel, it is equipped with solar cell panel to support barrel upper end circumference, and it is connected with the noise detection appearance through driving motor to support barrel upper end, be equipped with the decibel display screen on the supporting barrel, noise detection appearance is equipped with the steering positioning mechanism with driving motor junction circumference, and steering positioning mechanism week is equipped with the fixed subassembly of detector to the outside solar cell panel upper end that is located, the fixed subassembly up end of detector is equipped with a plurality ofly and is to correspond with the noise detection appearance bottom and set up positioning groove, the supporting barrel lower extreme is equipped with sliding support structure, and driving motor, the noise detection appearance, the decibel display screen respectively with set up the host system electric connection in supporting the. The utility model has the advantages that: can carry out multidirectional regulation to the noise detector, can remove the installation at any time moreover, the flexibility is good.

Description

Mobile noise detection device

Technical Field

The utility model relates to a noise detection technical field, concretely relates to portable noise detection device.

Background

The noise refers to the sound that the sound producing body sent when making irregular vibrations, and in daily life, the noise source is various, and harm is very big, not only can cause the damage to hearing, still can cause the interference to people's work and life, and as an important ring in noise pollution control, the noise detection is just seem to be very important. The noise detector on the current building site has poor use effect, a display screen for displaying a noise value is directly exposed on the noise detector, and a protection device is not arranged, so that the display screen is easily scratched in the use process to influence subsequent use, and the protection effect is poor; in addition, in the actual measurement, a person is required to hold the noise in the environment for moving detection, and the noise is required to be held in the hand all the time when the device is not used, so that the hands cannot be liberated, and the device is not convenient to carry; meanwhile, the noise detection device is mostly fixedly arranged at a certain position, the installation position cannot be moved at any time according to actual needs, and the setting direction of the noise detector often influences the noise detection result in the actual detection process, however, the direction of the existing noise detector is mostly fixed and unchangeable, the orientation of the noise detector cannot be freely set according to actual conditions, and the flexibility is poor.

In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, chinese patent literature discloses a noise detector [ CN202020188879.8] for building engineering construction, which comprises a base, an operation box and a noise detector, the top fixedly connected with pillar of base, two clamps are injected on the outside cover of pillar, one side fixedly connected with operation box of clamp, the top fixedly connected with noise detector of pillar, the top fixedly connected with of noise detector rises the post that contracts, the top of the post that contracts rotates is connected with the solar light panel, one side bottom of noise detector is equipped with the hinge, the top of hinge is equipped with the louvre, the louvre is located one side of noise detector, the opposite side fixedly connected with converter of noise detector, the top fixedly connected with connecting pipe of converter, and connecting pipe and noise detector fixed connection are in the same place, the top fixedly connected with fixed block of noise detector.

Above-mentioned scheme has solved noise detector to a certain extent and has carried inconvenient and the not good problem of protecting effect among the prior art, but this scheme still has a great deal of not enough, for example: the direction of the noise detector cannot be freely switched according to the actual situation to carry out multi-directional detection; and the mounting position can not be changed at any time, and the flexibility is not good.

Disclosure of Invention

The utility model aims at the above-mentioned problem, provide a reasonable in design, portable noise detection device that the flexibility is good.

In order to achieve the above purpose, the utility model adopts the following technical proposal: this portable noise detection device, support the barrel including vertical setting, support barrel upper end circumference and be equipped with solar cell panel, and support the barrel upper end and be connected with the noise detection appearance through driving motor, be equipped with the decibel display screen on the support barrel, the noise detection appearance is equipped with driving motor junction circumference and turns to positioning mechanism, and turn to positioning mechanism week outside and be located the solar cell panel upper end and be equipped with the fixed subassembly of detector, the fixed subassembly up end of detector is equipped with a plurality ofly and is to correspond with the noise detection appearance bottom and set up positioning groove, the support barrel lower extreme is equipped with sliding support structure, and driving motor, the noise detection appearance, the decibel display screen respectively with set up the host system electric connection in the support barrel. The sliding support structure is arranged at the bottom of the support cylinder body, so that the mobile noise detection device can move at any time, and the installation position is changed; and turn to the fixed subassembly of positioning mechanism and detector and cooperate and can make the noise detector freely switch over the direction, carry out the multi-angle and detect, the flexibility is good.

In the above-mentioned mobile noise detection device, the steering positioning mechanism includes an annular positioning member, an annular through hole is provided in the middle of the annular positioning member, and a plurality of arc-shaped positioning grooves are provided in a one-to-one correspondence with the positioning grooves in the circumferential direction of the annular through hole. The arc-shaped positioning groove can limit the rotation direction of the noise detector, the noise detector is prevented from rotating excessively and being staggered with the positioning groove, and the positioning effect is good.

In the above-mentioned mobile noise detection device, the upper end of the annular positioning element is provided with the arc-shaped protrusion, one end of the arc-shaped protrusion, which is far away from the annular positioning element, is provided with the positioning hole, and the positioning bearing is embedded in the positioning hole.

In foretell portable noise detection device, be equipped with the linkage pole of buckling between noise detector and the driving motor, the linkage is buckled pole one end and is passed location bearing and be connected with the noise detector, and the other end passes annular through-hole and links to each other with the driving motor output, and the linkage is buckled the circumference outer wall that the pole passed annular through-hole and is equipped with the location bellying that is the one-to-one setting with the arc constant head tank. Through the interact of location bellying and arc constant head tank, make the linkage pole of buckling rotate and adjust the location to make the noise detector rotate the back and can be corresponding with positioning groove.

In the above-mentioned movable noise detection device, the detector fixing component includes an annular positioning seat, an axis of the annular positioning seat is provided with a mounting hole, and the steering positioning mechanism is fixedly arranged in the mounting hole.

In the above-mentioned mobile noise detection device, the sliding support structure includes a sliding component disposed at the bottom of the support cylinder, and a foldable positioning support component is disposed circumferentially on the support cylinder.

In foretell portable noise detection device, folded cascade locating support subassembly includes that a plurality of setting in order are at the rotation installed part of support barrel circumference, rotates to be connected with on the installed part and can follow the folding or inclined support's of rotation installed part fixed body of rod, and the one end that the rotation installed part was kept away from to the fixed body of rod has toper location portion. Toper location portion can fix the fixed body of rod one end, and stability is good.

In the above-mentioned mobile noise detection device, the fixed rod body includes a connection rod body arranged obliquely, one end of the connection rod body is connected with a horizontal part, one end of the horizontal part far away from the connection rod body is rotatably provided with an adjustment part, and the conical positioning part is arranged on the rotation adjustment part. The supporting effect of the fixed rod body is better by the arrangement, and the stability of the supporting barrel body is ensured.

In the above-mentioned mobile noise detection device, a strong magnet capable of magnetically attracting the horizontal part after the fixed rod body is folded is arranged at the lower end of the solar cell panel on the support cylinder. The strong magnet is favorable for being stored after the fixed rod body is folded, and is convenient to move.

In the above-mentioned mobile noise detection device, the sliding assembly includes a mounting base plate, and a universal roller is disposed at the bottom of the mounting base plate. Can remove this portable noise detection device, convenient to use conveniently through sliding assembly.

Compared with the prior art, the utility model has the advantages of: reasonable in design, simple structure can make the noise detection appearance freely switch over the direction through the cooperation of turning to positioning mechanism and the fixed subassembly of detector, carry out the multi-angle and detect, and the flexibility is good, sets up sliding support structure in support barrel bottom moreover, makes this portable noise detection device can remove at any time, changes the mounted position, and it is more convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partial structural sectional view of the present invention;

fig. 3 is a bottom view of the steering positioning mechanism of the present invention.

In the figure, the solar cell panel 11, the driving motor 12, the noise detector 13, the decibel display screen 14, the linkage bending rod 15, the steering positioning mechanism 2, the annular positioning piece 21, the annular through hole 22, the arc positioning slot 23, the arc protrusion 24, the positioning hole 25, the positioning bearing 26, the positioning protrusion 27, the detector fixing component 3, the positioning groove 31, the annular positioning seat 32, the mounting hole 33, the sliding support structure 4, the main control module 5, the sliding component 6, the mounting base plate 61, the universal roller 62, the foldable positioning bracket component 7, the rotating mounting component 71, the fixing rod 72, the connecting rod 721, the horizontal portion 722, the rotating adjusting portion 723, the conical positioning portion 73, and the strong magnet 74 are provided.

Detailed Description

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

As shown in fig. 1-3, this portable noise detection device, support barrel 1 including vertical setting, support barrel 1 upper end circumference is equipped with solar cell panel 11, and support barrel 1 upper end is connected with noise detector 13 through driving motor 12, be equipped with decibel display screen 14 on the support barrel 1, noise detector 13 is equipped with to turn to positioning mechanism 2 with driving motor 12 junction circumference, and turn to positioning mechanism week outside and be located solar cell panel 11 upper end and be equipped with detector fixed subassembly 3, detector fixed subassembly 3 up end is equipped with a plurality ofly and is corresponding setting positioning groove 31 with noise detector 13 bottom, support barrel 1 lower extreme is equipped with sliding support structure 4, and driving motor 12, noise detector 13, decibel display screen 14 respectively with set up 5 electric connection in support barrel 1's host system. Can remove the installation to this portable noise detection device conveniently through sliding support structure 4, turn to positioning mechanism moreover and can rotate noise detection appearance 13 and fix a position, make noise detection appearance 13 be the trend that corresponds with the positioning groove 31 of all directions, the back of being convenient for buckle, positioning groove 31 forms the location to noise detection appearance 13 one end, also is favorable to carrying out diversified noise detection, and the flexibility is good.

Wherein, turn to positioning mechanism 2 and include annular positioning piece 21, annular positioning piece 21 middle part is equipped with annular through-hole 22, and annular through-hole 22 circumference is equipped with a plurality of arc constant head tanks 23 that are the one-to-one setting with positioning groove 31.

Visibly, the upper end of the annular positioning member 21 is provided with an arc-shaped protrusion 24, one end of the arc-shaped protrusion 24 away from the annular positioning member 21 is provided with a positioning hole 25, and a positioning bearing 26 is embedded in the positioning hole 25.

Furthermore, a linkage bending rod 15 is arranged between the noise detector 13 and the driving motor 12, one end of the linkage bending rod 15 penetrates through the positioning bearing 26 to be connected with the noise detector 13, the other end of the linkage bending rod 15 penetrates through the annular through hole 22 to be connected with the output end of the driving motor 12, and positioning protrusions 27 which are in one-to-one correspondence with the arc-shaped positioning grooves 23 are arranged on the circumferential outer wall of the linkage bending rod 15 penetrating through the annular through hole 22. The linkage bending rod 15 is provided with a bending part at the upper end of the positioning bearing 26, so that the linkage bending rod 15 can realize 90-degree bending, the bent linkage bending rod 15 is positioned in the positioning groove 31, and when the linkage bending rod 15 is in a vertical state, one side of the linkage bending rod is provided with a fixed bolt, so that the linkage bending rod 15 can keep vertical; and the positioning boss 27 here has a telescopic elasticity.

Preferably, the fixed assembly 3 of the measuring instrument includes an annular positioning seat 32, an axis of the annular positioning seat 32 is provided with a mounting hole 33, and the steering positioning mechanism 2 is fixedly disposed in the mounting hole 33. Namely, the annular positioning piece 21 is circumferentially arranged on the circumferential inner wall of the mounting hole 33 by welding.

Specifically, the sliding support structure 4 includes a sliding assembly 6 disposed at the bottom of the support cylinder 1, and at least three foldable positioning bracket assemblies 7 are circumferentially disposed on the support cylinder 1.

In detail, the foldable positioning bracket assembly 7 includes a plurality of rotating installation members 71 orderly arranged in the circumferential direction of the support cylinder 1, a fixing rod 72 capable of being folded or obliquely supported along the rotating installation members 71 is connected to the rotating installation members 71, and a tapered positioning portion 73 is provided at one end of the fixing rod 72 away from the rotating installation members 71. When the fixing rod body 72 is supported, the end of the tapered positioning portion 73 is kept flush with the universal roller 62.

Furthermore, the fixing rod 72 includes a connecting rod 721 obliquely disposed, one end of the connecting rod 721 is connected to a horizontal portion 722, one end of the horizontal portion 722 far away from the connecting rod 721 is rotatably disposed with an adjusting portion 723, and the tapered positioning portion 73 is disposed on the rotating adjusting portion 723. The horizontal portion 722 is made of a metal material and is attached to the strong magnet 74 after being folded.

Obviously, the support cylinder 1 is provided with a strong magnet 74 at the lower end of the solar cell panel 11, which can magnetically attract the horizontal portion 722 when the fixing rod 72 is folded. The folded fixing rod body 72 is positioned by the strong magnet 74, so that the carrying is convenient.

More specifically, the sliding assembly 6 includes a mounting base plate 61, and a universal roller 62 is disposed at the bottom of the mounting base plate 61.

The principle of the embodiment is as follows: when the positioning protrusion 27 is clamped in one of the arc-shaped positioning grooves 23, the driving motor 12 stops rotating to bend the linkage bending rod 15, so that the linkage bending rod 15 is arranged in the corresponding positioning groove 31, and the direction of the noise detector 13 is adjusted; moreover, the supporting cylinder body 1 can be effectively supported through the folding type positioning support component 7, the sliding component 6 can be moved and installed at any time, and the device is good in flexibility.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although terms such as the support cylinder 1, the solar panel 11, the driving motor 12, the noise detector 13, the decibel display screen 14, the linkage bending rod 15, the steering positioning mechanism 2, the annular positioning member 21, the annular through hole 22, the arc-shaped positioning slot 23, the arc-shaped protrusion 24, the positioning hole 25, the positioning bearing 26, the positioning protrusion 27, the detector fixing component 3, the positioning groove 31, the annular positioning seat 32, the mounting hole 33, the sliding support structure 4, the main control module 5, the sliding component 6, the mounting base plate 61, the universal roller 62, the foldable positioning bracket component 7, the rotational mounting component 71, the fixing rod 72, the connecting rod 721, the horizontal portion 722, the rotational adjusting portion 723, the tapered positioning portion 73, and the strong magnet 74 are used more often, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a portable noise detection device, support barrel (1) including vertical setting, support barrel (1) upper end circumference be equipped with solar cell panel (11), and support barrel (1) upper end is connected with noise detection appearance (13) through driving motor (12), support barrel (1) on be equipped with decibel display screen (14), a serial communication port, noise detection appearance (13) be equipped with driving motor (12) junction circumference and turn to positioning mechanism (2), and turn to positioning mechanism week and be located solar cell panel (11) upper end to the outside and be equipped with detector fixed subassembly (3), detector fixed subassembly (3) up end be equipped with a plurality ofly be and correspond and set up positioning groove (31) bottom noise detection appearance (13), support barrel (1) lower extreme be equipped with slip bearing structure (4), just driving motor (12), The noise detector (13) and the decibel display screen (14) are respectively electrically connected with the main control module (5) arranged in the supporting cylinder body (1).

2. The mobile noise detection device according to claim 1, wherein the steering positioning mechanism (2) comprises an annular positioning member (21), an annular through hole (22) is formed in the middle of the annular positioning member (21), and a plurality of arc-shaped positioning grooves (23) which are arranged in one-to-one correspondence with the positioning grooves (31) are circumferentially formed in the annular through hole (22).

3. The mobile noise detection device according to claim 2, wherein an arc-shaped protrusion (24) is disposed at an upper end of the annular positioning member (21), a positioning hole (25) is disposed at an end of the arc-shaped protrusion (24) away from the annular positioning member (21), and a positioning bearing (26) is embedded in the positioning hole (25).

4. The mobile noise detection device according to claim 3, wherein a linkage bending rod (15) is arranged between the noise detector (13) and the driving motor (12), one end of the linkage bending rod (15) passes through the positioning bearing (26) to be connected with the noise detector (13), the other end of the linkage bending rod passes through the annular through hole (22) to be connected with the output end of the driving motor (12), and positioning protrusions (27) which are arranged in one-to-one correspondence with the arc-shaped positioning grooves (23) are arranged on the circumferential outer wall of the linkage bending rod (15) passing through the annular through hole (22).

5. The mobile noise detection device according to claim 1, wherein the detector fixing assembly (3) comprises an annular positioning seat (32), a mounting hole (33) is formed in the axis of the annular positioning seat (32), and the steering positioning mechanism (2) is fixedly arranged in the mounting hole (33).

6. The mobile noise-detecting device according to claim 1, wherein the sliding support structure (4) comprises a sliding assembly (6) disposed at the bottom of the support cylinder (1), and the support cylinder (1) is circumferentially provided with at least three foldable positioning bracket assemblies (7).

7. The mobile noise detection device according to claim 6, wherein the foldable positioning bracket assembly (7) comprises a rotary mounting member (71) disposed at the circumference of the support cylinder (1), the rotary mounting member (71) is connected with a fixing rod body (72) capable of being folded or obliquely supported along the rotary mounting member (71), and one end of the fixing rod body (72) far away from the rotary mounting member (71) is provided with a conical positioning portion (73).

8. The mobile noise detecting device according to claim 7, wherein the fixed rod (72) comprises a connecting rod (721) arranged obliquely, one end of the connecting rod (721) is connected with a horizontal part (722), one end of the horizontal part (722) far away from the connecting rod (721) is rotatably provided with an adjusting part (723), and the conical positioning part (73) is arranged on the rotating adjusting part (723).

9. The mobile noise detection device according to claim 8, wherein a strong magnet (74) capable of magnetically attracting the horizontal portion (722) when the fixing rod (72) is folded is disposed at the lower end of the solar panel (11) on the supporting cylinder (1).

10. The mobile noise detection device according to claim 6, wherein the sliding assembly (6) comprises a mounting base plate (61), and a universal roller (62) is arranged at the bottom of the mounting base plate (61).