CN220270608U - Noise detection mechanism - Google Patents

Abstract

The utility model relates to the field of noise detection, in particular to a noise detection mechanism, which comprises a storage box, wherein a decibel instrument is arranged in an inner cavity of the storage box, one side wall of the storage box is provided with three regulating plates, one end of each regulating plate positioned at the outermost side is fixedly provided with a handle, the inner side wall of each regulating plate is provided with a sliding groove, one end of the inner cavity of each sliding groove is fixedly provided with a screw motor, the outer end of a transmission shaft of each screw motor is fixedly connected with a screw, the outer end of each screw is rotatably connected with the inner wall of each sliding groove, and the outer wall of each screw is sleeved with an adaptive screw sliding block. According to the utility model, the relative position can be adjusted under the condition that the screw rod motor works through the adjusting plate, so that the positions of the storage box and the decibel meter can be adjusted, and the noise detection can be carried out on different heights of the hand-held handle within a certain range, so that compared with the ascending operation, the convenience of the operation is improved, and the potential dangerous condition is avoided.

Description

Noise detection mechanism

Technical Field

The utility model relates to the field of noise detection, in particular to a noise detection mechanism.

Background

In the case of environmental assessment on a certain occasion, it is necessary to detect many indexes on the spot, including detection of the noise condition on the spot, and in the case of detecting the noise on the spot, it is often necessary to use a noise detection mechanism.

The existing noise detection mechanism often utilizes a decibel instrument to detect the noise, but the existing decibel instrument is hand-held for convenient carrying, but in the process of actual use, when detecting in a higher place, the operator is required to ascend a height, the operation is troublesome, certain potential safety hazards exist in ascending, and meanwhile, the function of protecting the decibel instrument is not provided when the noise detection mechanism is not used, and the noise detection mechanism is easy to damage. Therefore, we propose a noise detection mechanism.

Disclosure of Invention

The utility model aims to provide a noise detection mechanism which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a noise detection mechanism, includes the receiver, the decibel appearance is installed to the inner chamber of receiver, regulating plate and regulating plate's number is three, is located the outside the one end of regulating plate is fixed with the handle, the spout has been seted up to the inside wall of regulating plate, the inner chamber one end of spout is fixed with the lead screw motor, the transmission shaft outer end fixedly connected with lead screw of lead screw motor, the outer end of lead screw and the inner wall rotation of spout are connected, the outer wall cover of lead screw is equipped with the lead screw slider of adaptation, two that are located the outside the lead screw slider respectively with adjacent regulating plate outer wall fixed connection, be located the innermost the outer wall fixed connection of lead screw slider and receiver.

Through adopting above-mentioned technical scheme, when detecting the noise of site environment, handheld handle then starts the lead screw motor and makes to drive the lead screw and rotate to can drive the lead screw slider and slide, thereby adjust the relative position between the three regulating plate, thereby realize prolonging holistic length, thereby adapt to different high positions and carry out noise detection, need not to step up the operation, avoided the potentially dangerous condition, when not using simultaneously, the regulating plate can accomodate and stack on the receiver, thereby make effectual reduction of volume, conveniently carry and accomodate.

As a preferred implementation mode of the utility model, both side walls of the inner cavity of the storage box are provided with limiting sliding grooves, the inner cavity of each limiting sliding groove is inserted with an adaptive limiting sliding block, the bottom of each limiting sliding block is fixedly connected with an electric push rod, the tail end of each electric push rod is fixed at the bottom of the inner cavity of each limiting sliding groove, and the outer wall of each limiting sliding block is fixedly connected with the side wall of the decibel meter.

Through adopting above-mentioned technical scheme, when detecting on-the-spot environment, can drive spacing slider through the electric putter and slide in spacing spout to can drive the decibel appearance and stretch out, thereby make noise detection more accurate, when not using simultaneously, the decibel appearance can be accomodate in the receiver, makes and obtains effectual protection, increase of service life.

As a preferred embodiment of the utility model, the outer wall of the handle is sleeved with an adaptive rubber sleeve.

Through adopting above-mentioned technical scheme, the setting of rubber sleeve can avoid hand smooth condition when handheld detection appears.

As a preferred embodiment of the present utility model, a handle is fixed to an outer wall of the outermost adjusting plate.

Through adopting above-mentioned technical scheme, the setting of handle can conveniently carry.

As a preferred embodiment of the utility model, the four corners of the storage box are provided with the adaptive rubber sleeves.

Through adopting above-mentioned technical scheme, the setting of gum cover avoids colliding with and causes the user impaired.

Compared with the prior art, the utility model has the following beneficial effects:

according to the noise detection mechanism, the relative position can be adjusted under the condition that the screw motor works through the adjusting plate, so that the positions of the storage box and the decibel meter can be adjusted, noise detection can be carried out on different heights by the hand-held handle within a certain range, and therefore compared with ascending operation, the convenience of operation is improved, and potential dangerous situations are avoided;

can drive the decibel appearance through the electricity push rod and accomodate in the receiver to the regulating plate can accomodate and stack in the receiver outer wall, thereby makes the device whole small when not using, conveniently carries and accomodates, can form the protection to the decibel appearance simultaneously.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the overall structure of a noise detection mechanism according to the present utility model;

FIG. 2 is a schematic view of the structure of the inner cavity of the storage box of the noise detection mechanism of the utility model;

fig. 3 is a schematic diagram of an adjusting plate structure of the noise detecting mechanism of the present utility model.

In the figure:

1. a storage box; 11. a decibel meter; 12. limiting sliding grooves; 13. a limit sliding block; 14. an electric push rod;

2. an adjusting plate; 21. a chute; 22. a screw motor; 23. a screw rod; 24. a screw rod sliding block;

3. a handle;

4. a rubber sleeve;

5. a handle.

Detailed Description

Referring to fig. 1-3, the present utility model provides a technical solution: the noise detection mechanism comprises a storage box 1, wherein a decibel meter 11 is arranged in an inner cavity of the storage box 1, and noise detection can be carried out on an on-site environment by using the decibel meter 11;

as shown in fig. 1 and 2; the two side walls of the inner cavity of the storage box 1 are provided with limiting sliding grooves 12, an adaptive limiting sliding block 13 is inserted into the inner cavity of the limiting sliding groove 12, the bottom of the limiting sliding block 13 is fixedly connected with an electric push rod 14, the tail end of the electric push rod 14 is fixed at the bottom of the inner cavity of the limiting sliding groove 12, and the outer wall of the limiting sliding block 13 is fixedly connected with the side wall of the decibel meter 11;

when the on-site environment is detected, the electric push rod 14 can drive the limit sliding block 13 to slide in the limit sliding groove 12, so that the decibel meter 11 can be driven to extend, the noise detection is more accurate, and meanwhile, when the on-site environment is not used, the decibel meter 11 can be stored in the storage box 1, so that effective protection is achieved, and the service life is prolonged;

as shown in fig. 1 and 3; an adjusting plate 2 is arranged on one side wall of the storage box 1, the number of the adjusting plates 2 is three, a handle 3 is fixed at one end of the adjusting plate 2 positioned at the outermost side, a sliding groove 21 is formed in the inner side wall of the adjusting plate 2, a screw rod motor 22 is fixed at one end of an inner cavity of the sliding groove 21, a screw rod 23 is fixedly connected to the outer end of a transmission shaft of the screw rod motor 22, the outer end of the screw rod 23 is rotationally connected with the inner wall of the sliding groove 21, an adaptive screw rod sliding block 24 is sleeved on the outer wall of the screw rod 23, two screw rod sliding blocks 24 positioned at the outer side are respectively fixedly connected with the outer wall of the adjacent adjusting plate 2, and the screw rod sliding block 24 positioned at the innermost side is fixedly connected with the outer wall of the storage box 1;

when noise of the field environment is detected, the handle 3 is held by hand, the screw motor 22 is started to drive the screw 23 to rotate, so that the screw sliding block 24 can be driven to slide, the relative positions among the three adjusting plates 2 are adjusted, the whole length is prolonged, noise detection is carried out at different height positions, the lifting operation is not needed, potential dangerous situations are avoided, meanwhile, when the device is not used, the adjusting plates 2 can be stored and stacked on the storage box 1, and therefore the size is effectively reduced, and the device is convenient to carry and store;

furthermore, the outer wall of the handle 3 is sleeved with an adaptive rubber sleeve 4, and the arrangement of the rubber sleeve 4 can avoid the condition of hand sliding during hand-held detection;

furthermore, the handle 5 is fixed on the outer wall of the outermost adjusting plate 2, and the handle 5 is arranged so as to be convenient to carry;

it should be noted that, the gum cover of adaptation is all installed to receiver 1 four corners department, avoids colliding with and causes the user impaired.

The implementation principle of the noise detection mechanism is as follows: when detecting on-the-spot environment, can drive spacing slider 13 through electric push rod 14 and slide in spacing spout 12 to can drive decibel meter 11 and stretch out, thereby make noise detection more accurate, then handheld handle 3 then start lead screw motor 22 and make drive lead screw 23 rotate, thereby can drive lead screw slider 24 and slide, thereby adjust the relative position between the three regulating plate 2, thereby realize prolonging holistic length, thereby adapt to different high positions and carry out noise detection, need not to step on high the operation, potential dangerous condition has been avoided, and when not using simultaneously, regulating plate 2 can accomodate and stack on receiver 1, thereby make the effectual reduction of volume, conveniently carry and accomodate.

In addition, the components included in the noise detection mechanism are all universal standard components or components known by a person skilled in the art, the structure and principle of the noise detection mechanism are all known by the person skilled in the art through technical manuals or known by conventional experimental methods, all the electric devices are connected through wires at the idle position of the device, the electric devices refer to power elements, an electric device and an adaptive monitoring computer, and the electric power supply, and the specific connection means refers to the following working principles, namely the electric connection is completed by the sequential working sequence among the electric devices, and the detailed connection means are known in the art, and are mainly introduced into the working principle and the process and are not used for explaining the electric control.

Claims (5)

1. Noise detection mechanism, including receiver (1), its characterized in that: a decibel instrument (11) is arranged in the inner cavity of the storage box (1);

the utility model discloses a storage box, including accommodating box (1), handle (3) are fixed on the one end of accommodating plate (2), adjusting plate (2) are installed to a lateral wall of accommodating box (1) and the figure of adjusting plate (2) is three, are located the outside one end of adjusting plate (2) is fixed with handle (3), spout (21) have been seted up to the inside wall of adjusting plate (2), inner chamber one end of spout (21) is fixed with lead screw motor (22), the transmission shaft outer end fixedly connected with lead screw (23) of lead screw motor (22), the outer end of lead screw (23) and the inner wall rotation of spout (21) are connected, the outer wall cover of lead screw (23) is equipped with lead screw slider (24) of adaptation, two that are located the outside lead screw slider (24) respectively with adjacent accommodating plate (2) outer wall fixed connection, are located the outer wall fixed connection of innermost lead screw slider (24) and accommodating box (1).

2. A noise detection mechanism as defined in claim 1, wherein: limiting sliding grooves (12) are formed in two side walls of an inner cavity of the storage box (1), an adaptive limiting sliding block (13) is inserted into the inner cavity of the limiting sliding groove (12), an electric push rod (14) is fixedly connected to the bottom of the limiting sliding block (13), the tail end of the electric push rod (14) is fixed to the bottom of the inner cavity of the limiting sliding groove (12), and the outer wall of the limiting sliding block (13) is fixedly connected with the side wall of the decibel meter (11).

3. A noise detection mechanism as defined in claim 1, wherein: the outer wall of the handle (3) is sleeved with an adaptive rubber sleeve (4).

4. A noise detection mechanism as defined in claim 1, wherein: the outer wall of the regulating plate (2) positioned at the outermost side is fixedly provided with a handle (5).

5. A noise detection mechanism as defined in claim 1, wherein: the four corners of the storage box (1) are provided with adaptive rubber sleeves.