CN213452522U

CN213452522U - Protection device of noise detection equipment

Info

Publication number: CN213452522U
Application number: CN202022140943.8U
Authority: CN
Inventors: 谢光贵
Original assignee: Sichuan Shujing Construction Engineering Co ltd
Current assignee: Sichuan Shujing Construction Engineering Co ltd
Priority date: 2020-09-26
Filing date: 2020-09-26
Publication date: 2021-06-15
Anticipated expiration: 2030-09-26

Abstract

The utility model discloses a protection device of noise detection equipment, including a first shell, the welding of the inside bottom wall of first shell has L shape plate body, one side of L shape plate body weld in the inside wall of first shell, the upper surface threaded connection of L shape plate body has the motor, the output shaft fixedly connected with dextrorotation lead screw of motor, dextrorotation lead screw keeps away from the one end welding of motor has levogyration lead screw, levogyration lead screw and dextrorotation lead screw's lateral wall equal threaded connection have the sleeve pipe, the lateral wall fixedly connected with connecting plate of sleeve pipe, the upper surface fixedly connected with U-shaped plate of connecting plate, one side of U-shaped plate bonds there is the latex pad; drive levogyration lead screw and dextrorotation lead screw through the motor, finally realize pressing from both sides the detector tight, labour saving and time saving has improved staff's work efficiency to install the lock body, can not cause the detector phenomenon such as lose.

Description

Protection device of noise detection equipment

Technical Field

The utility model relates to a noise detector field specifically is a noise check out test set's protector.

Background

It is known that the noise is the sound that the sound production body sent when making irregular vibration, along with the development of modern industry, environmental pollution is along with also producing, noise pollution is exactly one kind of environmental pollution, noise pollution and water pollution, atmospheric pollution is seen as three main environmental problems in the world, judge whether a sound belongs to the noise, it is not enough only to judge from the physics angle, subjective factor often plays decisive effect, this just needs to use the noise detection appearance to detect this, when detecting the noise, need detect the frequency of a period, so need place the noise detection appearance in the testing place a period, noise detection appearance protector is the device of protecting the noise detection appearance.

The invention is disclosed in China: a noise detector protection device for building engineering construction (publication number: CN209525005U) discloses a noise detector protection device for building engineering construction, when detecting noise, a handle is pulled, the handle drives a connecting rod, the connecting rod drives a second fixing plate, a spring is deformed, and then a noise detector is placed on a fixing seat, however, certain problems exist;

can not be fine firm mutually with this device and ground through triangular supports, when the staff does not place, and need place this for a long time and place ground in, take place to empty easily under the external factor to when lifting this device, still need artifical rotatory knob to promote, waste time and energy, when exposing this device for a long time under the environment of leaking, very easily make the detector receive outside dust to influence, for this reason, proposed a noise check out test set's protector.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a noise check out test set's protector.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a protection device of noise detection equipment comprises a first shell, wherein an L-shaped plate body is welded on the inner bottom wall of the first shell, one side of the L-shaped plate body is welded on the inner side wall of the first shell, a motor is connected to the upper surface of the L-shaped plate body in a threaded manner, a right-handed lead screw is fixedly connected to an output shaft of the motor, a left-handed lead screw is welded at one end, away from the motor, of the right-handed lead screw, a sleeve is connected to the outer side walls of the left-handed lead screw and the right-handed lead screw in a threaded manner, a connecting plate is fixedly connected to the outer side wall of the sleeve, a U-shaped plate is fixedly connected to the upper surface of the connecting plate, an emulsion pad is bonded to one side of the U-shaped plate, a fixed plate is fixedly connected to the inner side wall of the first shell, a second shell is fixedly connected to, the three springs are fixedly connected to the inner portion of the second shell, the springs are attached to the outer side wall of the limiting block, and the foam block is filled in the second shell.

Preferably, the sliding groove is formed in the bottom wall of the first shell, the sliding block is connected to the inner side wall of the sliding groove in a sliding mode, the connecting pipe is fixedly connected to the upper surface of the sliding block, and the upper surface of the connecting pipe is welded to the outer side wall of the sleeve.

Preferably, the lower surface of the first shell is fixedly connected with a second pipe body, the outer side wall of the second pipe body is connected with a first pipe body in a sliding mode, the inner bottom wall of the first pipe body is connected with an electric push rod in a threaded mode, and a piston rod of the electric push rod is fixedly connected to the lower surface of the second pipe body.

Preferably, first through holes are formed in the front surface and the rear surface of the first shell, and the first through holes are located on one side of the inside of the first shell and fixedly connected with a filter screen.

Preferably, the inner side wall of the first shell is hinged to an upper cover plate through a hinge, the upper surface of the upper cover plate is fixedly connected with a handle, and the upper surface of the upper cover plate is provided with a lock body.

Preferably, two second through holes are symmetrically formed in the upper surface of the bottom plate, and bolts are connected to the inner side walls of the second through holes in a threaded mode.

(III) advantageous effects

Compared with the prior art, the utility model provides a noise check out test set's protector possesses following beneficial effect: drive the second body through electric putter, can promote this device upward movement, time saving and labor saving, and laminate this device and ground mutually through the bolt, place this device in a certain place for a long time, can not lead to the slope because of the base is shakiness, drive levogyration lead screw and dextrorotation lead screw through the motor, finally realize pressing from both sides the detector and press from both sides tightly, time saving and labor saving, staff's work efficiency has been improved, and install first casing and lock body, avoid exposing this device when leaking the sky environment for a long time, very easily make the detector receive the problem of outside dust influence, and can not cause the phenomenon such as detector loss.

Drawings

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

FIG. 2 is a schematic structural view of the filter screen and the first through hole of the present invention;

fig. 3 is a schematic structural view of the fixing plate and the second housing of the present invention;

FIG. 4 is a schematic structural view of the handle and the lock body of the present invention;

fig. 5 is a schematic view of a partially enlarged structure of the area a in fig. 1 according to the present invention.

In the figure: 1. a detector; 2. a latex pad; 3. a U-shaped plate; 4. a left-handed screw rod; 5. a connecting plate; 6. a sleeve; 7. a connecting pipe; 8. a base plate; 9. a first housing; 10. a motor; 11. a chute; 12. a slider; 13. an electric push rod; 14. a bolt; 15. a second through hole; 16. a filter screen; 17. a first through hole; 18. a second tube body; 19. a first pipe body; 20. a handle; 21. a lock body; 22. an upper cover plate; 23. a fixing plate; 24. a right-handed screw rod; 25. a second housing; 26. a limiting block; 27. a spring; 28. a foam block; 29. an L-shaped plate body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: a protection device of noise detection equipment comprises a first shell 9, an L-shaped plate 29 is welded on the inner bottom wall of the first shell 9, one side of the L-shaped plate 29 is welded on the inner side wall of the first shell 9, a motor 10 is connected on the upper surface of the L-shaped plate 29 in a threaded manner, a right-handed screw rod 24 is fixedly connected with an output shaft of the motor 10, a left-handed screw rod 4 is welded at one end, away from the motor 10, of the right-handed screw rod 24, a sleeve 6 is in threaded connection with the outer side walls of the left-handed screw rod 4 and the right-handed screw rod 24, a connecting plate 5 is fixedly connected with the outer side wall of the sleeve 6, a U-shaped plate 3 is fixedly connected on the upper surface of the connecting plate 5, a latex pad 2 is bonded on one side of the U-shaped plate 3, a fixing plate 23 is fixedly connected on the inner side wall of the first shell 9, a second shell 25, three springs 27 are fixedly connected to the inside of the second shell 25, the springs 27 are attached to the outer side wall of the limiting block 26, and the inside of the second shell 25 is filled with a foam block 28; by filling the foam block 28 in the second housing 25, when the detector 1 is placed above the second housing 25, the detector 1 gives a buffer effect to the detector 1 through the limiting block 26 and the spring 27 after the detector 1 self gravity gives the second housing 25.

In this embodiment, specifically: a sliding groove 11 is formed in the bottom wall of the first shell 9, a sliding block 12 is connected to the inner side wall of the sliding groove 11 in a sliding mode, a connecting pipe 7 is fixedly connected to the upper surface of the sliding block 12, and the upper surface of the connecting pipe 7 is welded to the outer side wall of the sleeve 6; when the motor 10 drives the left-handed screw rod 4 and the right-handed screw rod 24 to rotate, the connecting pipe 7 drives the sliding block 12 to slide on the inner side wall of the sliding groove 11, and the connecting pipe 7 has a function of limiting the sleeve 6, so that the left-handed screw rod 4 and the right-handed screw rod 24 can drive the sleeve 6 to do horizontal motion.

In this embodiment, specifically: the lower surface of the first shell 9 is fixedly connected with a second pipe body 18, the outer side wall of the second pipe body 18 is connected with a first pipe body 19 in a sliding manner, the inner bottom wall of the first pipe body 19 is connected with an electric push rod 13 in a threaded manner, a piston rod of the electric push rod 13 is fixedly connected to the lower surface of the second pipe body 18, and the bottom of the first pipe body 19 is connected with a bottom plate 8 in a threaded manner; when the worker needs to lift the device to a certain height, the electric push rod 13 is started, the electric push rod 13 drives the second pipe body 18 to move upwards, and the second pipe body 18 is fixedly connected with the first shell 9, so that the device is driven to move upwards.

In this embodiment, specifically: a first through hole 17 is formed in the front surface and the rear surface of the first shell 9, and a filter screen 16 is fixedly connected to one side, located inside the first shell 9, of the first through hole 17; through opening first through-hole 17, place detector 1 back in this device, external noise conveys detector 1 through first through-hole 17, is located the filter screen 16 of first through-hole 17 one side, in the testing process, prevents that impurity and dust from entering into this device through first through-hole 17.

In this embodiment, specifically: an upper cover plate 22 is hinged to the inner side wall of the first shell 9 through a hinge, a handle 20 is fixedly connected to the upper surface of the upper cover plate 22, and a lock body 21 is mounted on the upper surface of the upper cover plate 22; after the upper cover plate 22 is opened and the detector 1 is placed in the device, the handle 20 is held by hand to close the upper cover plate 22, the device is locked by inserting the key into the lock body 21, and therefore the detector 1 can be prevented from being taken away by irrelevant personnel.

In this embodiment, specifically: two second through holes 15 are symmetrically formed in the upper surface of the bottom plate 8, and bolts 14 are connected to the inner side walls of the second through holes 15 in a threaded mode; after the staff places this device in the assigned position, fix mutually with ground after laminating the lateral wall of bolt 14 and the inside wall in second through-hole 15.

In this embodiment, a switch set for turning on and off the electric push rod 13 and the motor 10 is installed on one side of the first housing 9, and the switch set is connected to an external commercial power to supply power to the electric push rod 13 and the motor 10.

In the embodiment, the model of the motor 10 is YZU-2.5-2; the electric putter 13 is TGA-950 in model number.

To sum up, the working principle and working process of the protection device for noise detection equipment are that, when in use, after the device is placed at a place to be detected, a worker screws the outer side wall of the bolt 14 and the inner side wall of the second through hole 15 tightly to be stable with the ground, the electric push rod 13 is started, the electric push rod 13 is positioned inside the first tube 19, the electric push rod 13 drives the second tube 18 to move upwards, the second tube 18 is fixed with the first shell 9, after the first shell 9 is lifted to a specified height, the lock body 21 is opened by using a key, the handle 20 is held by a hand to open the upper cover plate 22 through a hinge, the worker places the detector 1 on the upper surface of the second shell 25, the self gravity of the detector 1 reacts to the limiting block 26 and the spring 27, then the spring 27 gives a buffer effect to the detector 1, and similarly, after the foam block 28 with a large area receives pressure brought by the detector 1, the detection instrument 1 is similarly provided with secondary buffering, the motor 10 is started, one end of the left-handed screw rod 4 is welded with one end of the right-handed screw rod 24, the motor 10 simultaneously drives the right-handed screw rod 24 and the left-handed screw rod 4 to rotate, the outer side walls of the right-handed screw rod 24 and the left-handed screw rod 4 are both connected with the sleeve 6 in a sliding mode, the upper surface of the sleeve 6 is fixedly connected with the connecting plate 5, the upper surface of the connecting plate 5 is fixedly connected with the U-shaped plate 3 and the latex pad 2, the motor 10 finally drives the two U-shaped plates 3 to move oppositely to the latex pad 2, the detection instrument 1 is finally clamped, the latex pad 2 is provided with buffering, damping and protection effects on the detection instrument 1, finally, the upper cover plate 22 is covered to be attached.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A guard for a noise detection device, comprising a first housing (9), characterized in that: the welding of the inside diapire of first casing (9) has L shape plate body (29), one side of L shape plate body (29) weld in the inside wall of first casing (9), the upper surface threaded connection of L shape plate body (29) has motor (10), the output shaft fixedly connected with dextrorotation lead screw (24) of motor (10), dextrorotation lead screw (24) are kept away from the one end welding of motor (10) has levogyration lead screw (4), the equal threaded connection of the lateral wall of levogyration lead screw (4) and dextrorotation lead screw (24) has sleeve pipe (6), the lateral wall fixedly connected with connecting plate (5) of sleeve pipe (6), the last fixed surface of connecting plate (5) is connected with U-shaped plate (3), one side bonding of U-shaped plate (3) has latex pad (2), the inside wall fixedly connected with fixed plate (23) of first casing (9), the upper surface fixedly connected with second casing (25) of fixed plate (23), the upper surface laminating of second casing (25) has detector (1), the three stopper (26) of the inside symmetry fixedly connected with of second casing (25), the three spring (27) of the inside fixedly connected with of second casing (25), spring (27) laminate in the lateral wall of stopper (26), the inside packing of second casing (25) has foam piece (28).

2. A guard for a noise detecting device according to claim 1, wherein: spout (11) have been seted up to the inside diapire of first casing (9), the inside wall sliding connection of spout (11) has slider (12), the last fixed surface of slider (12) is connected with connecting pipe (7), the upper surface of connecting pipe (7) weld in the lateral wall of sleeve pipe (6).

3. A guard for a noise detecting device according to claim 1, wherein: the lower surface fixed connection of first casing (9) has second body (18), the lateral wall sliding connection of second body (18) has first body (19), the inside diapire threaded connection of first body (19) has electric putter (13), the piston rod fixed connection of electric putter (13) in the lower surface of second body (18), the bottom threaded connection of first body (19) has bottom plate (8).

4. A guard for a noise detecting device according to claim 3, wherein: first through-hole (17) have all been seted up to the front surface and the rear surface of first casing (9), first through-hole (17) are located one side fixedly connected with filter screen (16) of first casing (9) inside.

5. A guard for a noise detecting device according to claim 1, wherein: the inside wall of first casing (9) articulates through the hinge has upper cover plate (22), the last fixed surface of upper cover plate (22) is connected with handle (20), the last surface mounting of upper cover plate (22) has lock body (21).

6. A guard for a noise detecting device according to claim 3, wherein: two second through holes (15) are symmetrically formed in the upper surface of the bottom plate (8), and bolts (14) are connected to the inner side wall of the second through holes (15) in a threaded mode.