CN213021933U

CN213021933U - Noise monitoring device for construction site

Info

Publication number: CN213021933U
Application number: CN202021937696.8U
Authority: CN
Inventors: 游兰芬; 朱志辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-04-20
Anticipated expiration: 2030-09-08

Abstract

The utility model relates to a noise monitoring devices technical field specifically is a job site noise monitoring devices, including the monitoring devices main part, the top of monitoring devices main part is provided with protection machanism, protection machanism includes the mounting groove, the mounting groove has all been seted up to the both sides on monitoring devices main part top, the installation piece is all inserted and installed to the inside of mounting groove, the top fixed mounting of installation piece has the guard plate, the inside of guard plate is encircleed and is installed flexible rubber piece. The utility model discloses a be provided with elastic rubber piece, second spout, second slider, fixed block, movable block, second spring and connecting rod, when the guard plate receives the collision, utilize the inertia of second spring to can alleviate the pressure of collision, the pressure that prevents the collision causes the damage to the monitoring devices main part, thereby has played the guard action to the monitoring devices main part, has prolonged the life of monitoring devices main part.

Description

Noise monitoring device for construction site

Technical Field

The utility model relates to a noise monitoring devices technical field specifically is a job site noise monitoring devices.

Background

The noise testing device is used for noise detection and testing in public places such as work sites, squares and the like. Noise pollution is one of the environmental pollutants with great influence, and high-decibel noise can even cause serious damage to the eardrum of a human body, so that hearing loss and the like are caused. The application of the noise test device can provide the decibel of the noise so as to take relevant measures to control and reduce the noise.

Noise monitoring devices often need to be used at the job site, and the existing noise monitoring devices mostly do not have a protection mechanism, so that the noise monitoring devices are easily damaged due to collision when in use, the service life of the device is prolonged, and therefore the noise monitoring devices at the job site need to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a job site noise monitoring devices to solve the most often that proposes in the above-mentioned background art and do not possess protection machanism, thereby lead to noise monitoring devices comparatively easily when using, receive the collision and cause the damage, thereby reduced the life's of device problem.

In order to achieve the above object, the utility model provides a following technical scheme: a construction site noise monitoring device comprises a monitoring device body, wherein a protection mechanism is arranged at the top end of the monitoring device body and comprises a mounting groove, mounting grooves are formed in two sides of the top end of the monitoring device body, mounting blocks are inserted into the mounting grooves, a protection plate is fixedly mounted at the top end of the mounting blocks, elastic rubber blocks are mounted in the protection plate in a surrounding mode, second sliding grooves are formed in two sides of the bottom end of the protection plate, two second sliding grooves are formed in each side of the protection plate, second sliding blocks are slidably mounted in the second sliding grooves, fixed blocks are fixedly mounted on two sides of the top end of the protection plate, moving blocks are slidably mounted in two sides of the inside of the fixed blocks, second springs are fixedly mounted on one sides, close to each other, of the two moving blocks, connecting rods are movably mounted on the outer sides of the moving blocks through rotating shafts, and the bottom end of the connecting rod is movably connected with the second sliding block through a rotating shaft.

Preferably, the back of monitoring devices main part is provided with installation mechanism, installation mechanism includes first spout, first spout has been seted up at the back of monitoring devices main part, the inside both ends of first spout all slidable mounting have first slider, two one side fixed mounting that first slider is close to each other has first spring, the back of first slider all fixed mounting has the grip block.

Preferably, two the mutual one side that is close to of grip block all fixed mounting have the slipmat, just the material of slipmat is butadiene acrylonitrile rubber.

Preferably, the bottom ends of the second sliding blocks are embedded with balls.

Preferably, the both sides of mounting groove all are provided with fixed establishment, fixed establishment includes the cavity, the cavity has all been seted up to the both sides of mounting groove, the inside all fixed mounting of cavity has the third spring, two the equal fixed mounting in one side that the third spring is close to each other has spacing post, spacing hole has all been seted up to the both sides of installation piece.

Preferably, the limiting column is inserted into the limiting hole, and one side of the limiting column and the limiting hole are both arc-shaped.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with elastic rubber piece, second spout, second slider, fixed block, movable block, second spring and connecting rod, when the guard plate receives the collision, utilize the inertia of second spring to can alleviate the pressure of collision, the pressure that prevents the collision causes the damage to the monitoring devices main part, thereby has played the guard action to the monitoring devices main part, has prolonged the life of monitoring devices main part.

2. Through being provided with first spout, first slider, first spring and grip block, the staff can insert the grip block to the both sides of mounting panel, utilizes the inertia of first spring simultaneously, can make the grip block exert pressure to the mounting panel all the time to make the grip block firmly fix the monitoring devices main part in the place that needs the installation, increased the fastness of structure, the staff of also being convenient for simultaneously is to the installation and the dismantlement of monitoring devices main part.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the partial structure of the present invention;

FIG. 3 is a schematic side view of the main structure of the monitoring device of the present invention;

fig. 4 is an enlarged schematic view of a portion of the structure at a in fig. 2 according to the present invention;

fig. 5 is an enlarged schematic view of a part of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a monitoring device main body; 2. an installation mechanism; 210. a first chute; 211. a first slider; 212. a first spring; 213. a clamping plate; 214. a non-slip mat; 3. a protection mechanism; 310. mounting grooves; 311. mounting blocks; 312. a protection plate; 313. an elastic rubber block; 314. a second chute; 315. a second slider; 316. a fixed block; 317. a moving block; 318. a second spring; 319. a connecting rod; 320. a ball bearing; 4. a fixing mechanism; 410. a cavity; 411. a third spring; 412. a limiting column; 413. and a limiting hole.

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.

Referring to fig. 1-5, the present invention provides an embodiment:

a noise monitoring device for a construction site comprises a monitoring device body 1, a protection mechanism 3 is arranged at the top end of the monitoring device body 1, the protection mechanism 3 comprises a mounting groove 310, the two sides of the top end of the monitoring device body 1 are respectively provided with the mounting groove 310, a mounting block 311 is inserted into the mounting groove 310, a protection plate 312 is fixedly mounted at the top end of the mounting block 311, an elastic rubber block 313 is arranged in the protection plate 312 in a surrounding manner, the two sides of the bottom end in the protection plate 312 are respectively provided with a second sliding groove 314, the number of the second sliding grooves 314 at each side is two, a second sliding block 315 is slidably mounted in the second sliding grooves 314, the two sides of the top end in the protection plate 312 are respectively fixedly provided with a fixed block 316, the two sides in the fixed block 316 are respectively slidably provided with a moving block 317, one side of the two moving blocks 317, which are close to each other, and the bottom of connecting rod 319 all is through pivot and second slider 315 swing joint, receive the collision when protection plate 312, can extrude elastic rubber piece 313, thereby make protection plate 312 shrink, drive second slider 315 and slide in the inside of second spout 314, thereby make two movable blocks 317 be close to each other, extrude second spring 318, utilize the inertia of second spring 318, thereby can alleviate the pressure of collision, the pressure that prevents the collision causes the damage to monitoring devices main part 1, thereby played the guard action to monitoring devices main part 1, the life of monitoring devices main part 1 has been prolonged.

Further, the back of monitoring devices main part 1 is provided with installation mechanism 2, installation mechanism 2 includes first spout 210, first spout 210 has been seted up at the back of monitoring devices main part 1, the inside both ends of first spout 210 all slidable mounting have first slider 211, one side fixed mounting that two first sliders 211 are close to each other has first spring 212, the all fixed mounting in back of first slider 211 has grip block 213, the staff can insert grip block 213 to the both sides of mounting panel, utilize the inertia of first spring 212 simultaneously, can make grip block 213 exert pressure to the mounting panel all the time, thereby make grip block 213 with the firm place of fixing in needs installation of monitoring devices main part 1, the fastness of structure has been increased, the staff's of also being convenient for simultaneously installation and dismantlement to monitoring devices main part 1.

Furthermore, the anti-slip pads 214 are fixedly installed on the sides of the two clamping plates 213 close to each other, and the anti-slip pads 214 are made of nitrile rubber,

further, the balls 320 are embedded in the bottom ends of the second sliding blocks 315, and when the second sliding blocks 315 slide in the second sliding grooves 314, the balls 320 are driven to roll, so that the friction between the second sliding blocks 315 and the second sliding grooves 314 can be reduced, and the service life of the second sliding blocks 315 is prolonged.

Further, the both sides of mounting groove 310 all are provided with fixed establishment 4, fixed establishment 4 includes cavity 410, cavity 410 has all been seted up to the both sides of mounting groove 310, the inside all fixed mounting of cavity 410 has third spring 411, the equal fixed mounting in one side that two third springs 411 are close to each other has spacing post 412, spacing hole 413 has all been seted up to the both sides of installation piece 311, spacing post 412 inserts the inside of installing to spacing hole 413, one side and spacing hole 413 of spacing post 412 all are the arc, utilize spacing post 412 to insert the inside to spacing hole 413, thereby can be with the firm inside of fixing at mounting groove 310 of installation piece 311, prevented that installation piece 311 from falling out from the inside of mounting groove 310, the fastness of structure has been increased.

The working principle is as follows: when the staff is using monitoring devices main part 1, can fix monitoring devices main part 1 on the frame of job site, when the staff need install monitoring devices main part 1, insert the both sides of mounting panel with grip block 213, because the one end of grip block 213 one side is circular-arc, thereby can make things convenient for the staff to insert grip block 213, simultaneously when inserting, the mounting panel can extrude grip block 213, thereby make the grip block 213 of both sides keep away from each other, two first sliders 211 slide to one end in the inside of first spout 210 simultaneously, stretch first spring 212, utilize the inertia of first spring 212, thereby can make the grip block 213 of both sides carry out the centre gripping to the mounting panel, thereby the completion is to monitoring devices main part 1's installation.

Simultaneously when monitoring devices main part 1 is at the in-process of using, the top receives the collision comparatively easily, when the top of monitoring devices main part 1 is collided to the object, can exert pressure to guard plate 312, thereby make guard plate 312 shrink extrude elastic rubber piece 313, second slider 315 slides in the inside of second spout 314 simultaneously, make connecting rod 319 remove the movable block 317 that drives both sides and be close to each other, extrude second spring 318, thereby utilize the inertia of second spring 318, can alleviate the pressure of collision, thereby prevent that the pressure of collision from causing the damage to monitoring devices main part 1.

When the staff need dismantle the change to protection machanism 3, to the upper end pulling guard plate 312 to make installation piece 311 remove to the outside in the inside of mounting groove 310, extrude spacing post 412, make spacing post 412 shrink inwards, thereby make spacing hole 413 break away from spacing of spacing post 412, thereby can take out installation piece 311 from the inside of mounting groove 310, made things convenient for staff's use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a job site noise monitoring devices, includes monitoring devices main part (1), its characterized in that: the top of the monitoring device main body (1) is provided with a protection mechanism (3), the protection mechanism (3) comprises a mounting groove (310), the mounting groove (310) is formed in each of two sides of the top of the monitoring device main body (1), a mounting block (311) is inserted into each of the mounting grooves (310), a protection plate (312) is fixedly mounted at the top end of each of the mounting blocks (311), an elastic rubber block (313) is mounted in each of the protection plates (312) in a surrounding manner, second sliding grooves (314) are formed in each of two sides of the bottom end of each of the protection plates (312), two sliding blocks (315) are slidably mounted in each of the second sliding grooves (314), fixed blocks (316) are fixedly mounted in each of two sides of the top end of each of the protection plates (312), and moving blocks (317) are slidably mounted in each of two sides of each of the fixed blocks (316), the second springs (318) are fixedly mounted on the sides, close to each other, of the two moving blocks (317), connecting rods (319) are movably mounted on the outer sides of the moving blocks (317) through rotating shafts, and the bottom ends of the connecting rods (319) are movably connected with the second sliding blocks (315) through the rotating shafts.

2. The construction site noise monitoring device according to claim 1, wherein: the back of monitoring devices main part (1) is provided with installation mechanism (2), installation mechanism (2) include first spout (210), first spout (210) have been seted up at the back of monitoring devices main part (1), the inside both ends of first spout (210) all slidable mounting have first slider (211), two one side fixed mounting that first slider (211) are close to each other has first spring (212), the back of first slider (211) all fixed mounting have grip block (213).

3. A construction site noise monitoring device according to claim 2, wherein: two one side that grip block (213) are close to each other all fixed mounting have slipmat (214), just slipmat (214)'s material is nitrile rubber.

4. The construction site noise monitoring device according to claim 1, wherein: the bottom ends of the second sliding blocks (315) are embedded with balls (320).

5. The construction site noise monitoring device according to claim 1, wherein: the both sides of mounting groove (310) all are provided with fixed establishment (4), fixed establishment (4) include cavity (410), cavity (410) have all been seted up to the both sides of mounting groove (310), the inside all fixed mounting of cavity (410) has third spring (411), two the equal fixed mounting in one side that third spring (411) are close to each other has spacing post (412), spacing hole (413) have all been seted up to the both sides of installation piece (311).

6. The construction site noise monitoring device according to claim 5, wherein: the limiting column (412) is inserted into the limiting hole (413), and one side of the limiting column (412) and the limiting hole (413) are both arc-shaped.