CN210774337U - Noise detection device convenient to erect - Google Patents

Abstract

The utility model discloses a noise detection device convenient to erect, which belongs to the technical field of noise detection, and comprises a noise detection body positioned at the inner side of a protection box body, the upper end of the noise detection body is connected with a sound absorption sponge sleeve, the front end of the protection box body is fixedly connected with a display screen, the inner side of the protection box body is provided with a lifting plate, the upper side of the protection box body is provided with a protective cover, a torsional spring is connected between the protective cover and the protection box body, the lateral end of the protective cover is fixedly connected with a first fixing ring, a string is fixedly connected to the first fixing ring, a second fixing ring is fixedly connected to the lower end of the lifting plate, a sliding hole is drilled at the side end of the protective box body, one end of the string, far away from the first fixing ring, penetrates through the sliding hole and is fixedly connected with the second fixing ring, the noise detection device can be erected conveniently, the protective cover of the box body is protected by opening and closing the protective cover conveniently, and therefore the noise detection body can be started conveniently to detect the noise of the external environment.

Description

Noise detection device convenient to erect

Technical Field

The utility model relates to a noise detects technical field, and more specifically says, relates to a noise detection device that conveniently erects.

Background

As is known, a noise detection device is a device for monitoring the noise content of air placed in a specific area, and is widely used and distributed around environmental protection departments and related pollution-containing manufacturers.

Be difficult to the bearing height of adjusting noise detection device when using to prior art, lead to the unable operational environment who is applicable to of equipment, the poor problem of practicality, chinese patent application No. CN201721728544.5 has provided an environmental protection monitoring devices, its structure includes empty gas detection surveys device, empty gas detection surveys device support, the surveillance camera head, noise detection surveys device support, the display, the control box, telescopic support, a pedestal, the transmission case, telescopic machanism, the shaft coupling, including a motor, a controller, and a cover plate, the bearing height that equipment environmental protection monitoring devices can be adjusted when using has been realized to equipment, convenience of operation equipment is applicable to different operational environment, therefore, the clothes hanger is convenient to use, therefore, the clothes hanger is strong in practicability.

Noise detection device belongs to comparatively accurate instrument, in order to guarantee its security, generally sets up the protection box body and sets up it in the eminence in its outside, but like this with regard to the erectting of inconvenient noise detection device, thereby inconvenient switch protection box body's visor influence noise detection of noise detection body to external environment.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a noise detection device who conveniently erects, it can realize the noise detection device's of being convenient for erects, makes things convenient for the visor of switch protection box body to conveniently launch the noise that the noise detection body detected external environment.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A noise detection device convenient to erect comprises a noise detection body positioned on the inner side of a protection box body, wherein the upper end of the noise detection body is connected with a sound absorption sponge sleeve, the front end of the protection box body is fixedly connected with a display screen, the inner side of the protection box body is provided with a lifting plate, the noise detection body is connected with the upper end of the lifting plate, the bottom end in the protection box body is provided with a threaded hole, the lower end of the lifting plate is fixedly connected with a fixed rotary drum, a threaded rod is connected in the fixed rotary drum, a bearing is fixedly connected between the threaded rod and the fixed rotary drum, the lower end of the threaded rod penetrates through the threaded hole and is fixedly connected with a rotary handle, the lower end of the rotary handle is connected with a control button, the upper side of the protection box body is provided with a protective cover, a torsional spring, the solid fixed ring of lifter plate lower extreme fixedly connected with second, the protection box body side is opened and is dug the slide opening, the one end that first solid fixed ring was kept away from to the string runs through the slide opening and with the solid fixed ring fixed connection of second, can realize the erectting of the noise detection device of being convenient for, makes things convenient for the switch to protect the visor of box body to conveniently launch the noise that the noise detection body detected external environment.

Furthermore, a pair of sliding grooves are formed in two opposite inner side ends of the protection box body, a sliding block matched with the sliding grooves is fixedly connected to the side of the lifting plate, and when a user rotates the rotating handle to drive the threaded rod to abut against the lifting plate to rise, the sliding block slides along the sliding grooves, so that the lifting plate can be guaranteed to move stably, and vibration caused by the noise detection body is reduced.

Furthermore, the ventilation holes which are uniformly distributed are formed in the inner bottom end of the protection box body, the heat dissipation performance is good, the mounting bottom plate is fixedly connected with the rear end of the protection box body, the reserved mounting holes are formed in the mounting bottom plate, and the protection box body is convenient to mount.

Furthermore, the upper surface of the protective cover is an arc-shaped surface, and the arrangement of the arc-shaped surface can ensure that excessive sundries are not easy to be retained on the upper surface of the protective cover.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize being convenient for noise detection device's erection, makes things convenient for the switch to protect the visor of box body to conveniently launch the noise that the noise detection body detected external environment.

(2) The relative both inside ends of protection box body all excavate a pair of spout, and lifter plate side end fixedly connected with and spout assorted slider, user rotate the turning handle and drive the threaded rod and support the lifter plate when rising, the slider slides along the spout, can guarantee the lifter plate steady movement to reduce the vibration that brings for the noise detection body.

(3) The bottom is cut to have a plurality of evenly distributed's ventilation hole in the protection box body, and heat dispersion is good, and protection box body rear end fixedly connected with mounting plate is provided with the reservation mounting hole on the mounting plate, the installation of being convenient for.

(4) The upper surface of the protective cover is an arc-shaped surface, and the arrangement of the arc-shaped surface can ensure that the upper surface of the protective cover is not easy to retain excessive sundries.

Drawings

Fig. 1 is a perspective view of the present invention with the protective cover opened;

FIG. 2 is a perspective view of the present invention with the protective cover closed;

fig. 3 is a perspective view of the present invention in a partially overlooked state;

fig. 4 is a perspective view of the present invention in a partially bottom-up state.

The reference numbers in the figures illustrate:

the sound absorption type sound absorption device comprises a protection box body 1, a lifting plate 2, a fixed rotary drum 3, a threaded rod 4, a rotary handle 5, a noise detection body 6, a sound absorption sponge sleeve 7, a protective cover 8, a torsion spring 9, a first fixing ring 10, a thin rope 11, a sliding hole 12, a second fixing ring 13, a ventilation hole 14, a sliding groove 15, a sliding block 16, a mounting bottom plate 17, a control button 18 and a display screen 19.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected," may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements.

Example 1:

referring to fig. 1, a noise detection device convenient to erect comprises a noise detection body 6 located at the inner side of a protection box body 1, a sound absorption sponge sleeve 7 is connected to the upper end of the noise detection body 6, a display screen 19 is fixedly connected to the front end of the protection box body 1, a lifting plate 2 is arranged at the inner side of the protection box body 1, the noise detection body 6 is connected to the upper end of the lifting plate 2, a threaded hole is formed in the bottom end of the protection box body 1, a fixed rotary drum 3 is fixedly connected to the lower end of the lifting plate 2, a threaded rod 4 is connected into the fixed rotary drum 3, a bearing is fixedly connected between the threaded rod 4 and the fixed rotary drum 3, a rotary handle 5 is fixedly connected to the lower end of the threaded rod 4, a control device is arranged at the inner end of the rotary handle 5, a control button 18 is connected to the lower end of the rotary handle, The control buttons 18, the display screen 19 and the control device are all products in the prior art according to actual needs, and are all powered by an external power source, which is the prior art, and therefore not described herein, a protection cover 8 is disposed on the upper side of the protection box body 1, a torsion spring 9 is connected between the protection cover 8 and the protection box body 1, please refer to fig. 2, a first fixing ring 10 is fixedly connected to the side end of the protection cover 8, and the first fixing ring 10 is fixedly connected with a string 11, please refer to fig. 4, the lower end of the lifting plate 2 is fixedly connected with a second fixing ring 13, the side end of the protection box body 1 is chiseled with a slide hole 12, one end of the string 11 far away from the first fixing ring 10 penetrates through the slide hole 12 and is fixedly connected with the second fixing ring 13, the noise detection device can be erected conveniently, the protective cover 8 of the box body 1 is protected by opening and closing conveniently, and therefore the noise detection body 6 can be started conveniently to detect the noise of the external environment.

Referring to fig. 3, a pair of sliding grooves 15 are formed at two opposite inner side ends of the protection box body 1, a sliding block 16 matched with the sliding grooves 15 is fixedly connected to the side end of the lifting plate 2, and when a user rotates the rotating handle 5 to drive the threaded rod 4 to lift against the lifting plate 2, the sliding block 16 slides along the sliding grooves 15, so that the lifting plate 2 can be ensured to move stably, and vibration caused to the noise detection body 6 is reduced.

Referring to fig. 3, a plurality of uniformly distributed ventilation holes 14 are formed in the bottom end of the protection box body 1, so that the heat dissipation performance is good, the mounting bottom plate 17 is fixedly connected to the rear end of the protection box body 1, and the mounting bottom plate 17 is provided with a reserved mounting hole, so that the mounting is facilitated.

The upper surface of the protective cover 8 is an arc-shaped surface, and the arrangement of the arc-shaped surface can ensure that excessive sundries are not easy to be retained on the upper surface of the protective cover 8.

When the noise of the surrounding environment needs to be detected, a user can manually rotate the rotating handle 5, the rotating handle 5 drives the threaded rod 4 to slowly rise against the lifting plate 2, the lifting plate 2 can be ensured to stably move, so that the vibration brought to the noise detection body 6 is reduced, the lifting plate 2 upwards pulls one end of the thin rope 11, please refer to fig. 1, the other end of the thin rope 11 drives the protective cover 8 to turn over, meanwhile, the noise detection body 6 stably rises to expose the upper end face of the protective box body 1, and the erection of the noise detection body 6 is completed; the control button 18 is turned on, the noise detection body 6 with the sound absorption sponge sleeve 7 sleeved on the upper end is used for detecting surrounding noise, and a user can check noise data information through the display screen 19.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (4)

1. The utility model provides a noise detection device that conveniently erects, is including being located the inboard noise detection body (6) of protection box body (1), its characterized in that: the noise detection device is characterized in that a sound absorption sponge sleeve (7) is connected to the upper end of the noise detection body (6), a display screen (19) is fixedly connected to the front end of the protection box body (1), a lifting plate (2) is arranged on the inner side of the protection box body (1), the noise detection body (6) is connected to the upper end of the lifting plate (2), a threaded hole is formed in the bottom end of the protection box body (1), a fixed rotary drum (3) is fixedly connected to the lower end of the lifting plate (2), a threaded rod (4) is connected into the fixed rotary drum (3), a bearing is fixedly connected between the threaded rod (4) and the fixed rotary drum (3), a rotary handle (5) is fixedly connected to the lower end of the threaded rod (4) in a penetrating mode, a control button (18) is connected to the lower end of the rotary handle (5), a protective cover (8) is arranged on the upper side, the utility model discloses a safety protection box, including visor (8), first solid fixed ring (10) of visor (8) side fixedly connected with, and fixedly connected with string (11) on first solid fixed ring (10), the solid fixed ring (13) of lifter plate (2) lower extreme fixedly connected with second, protection box body (1) side is dug there is slide opening (12), the one end that first solid fixed ring (10) was kept away from in string (11) runs through slide opening (12) and with solid fixed ring (13) fixed connection of second.

2. An easily erected noise detection device according to claim 1, wherein: two opposite inner side ends of the protection box body (1) are respectively provided with a pair of sliding grooves (15), and the side ends of the lifting plate (2) are fixedly connected with sliding blocks (16) matched with the sliding grooves (15).

3. An easily erected noise detection device according to claim 1, wherein: the protection box body (1) bottom end chisels ventilation hole (14) that have a plurality of evenly distributed, protection box body (1) rear end fixedly connected with mounting plate (17), and be provided with on mounting plate (17) and reserve the mounting hole.

4. An easily erected noise detection device according to claim 1, wherein: the upper surface of the protective cover (8) is an arc-shaped surface.

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