CN212005062U

CN212005062U - Road noise monitoring equipment

Info

Publication number: CN212005062U
Application number: CN202020010150.1U
Authority: CN
Inventors: 吴汪青; 凌晓妹; 陈荣; 林菲; 张炜杨
Original assignee: Zhejiang Duopu Inspection Science & Technology Co ltd
Current assignee: Zhejiang Duopu Inspection Science & Technology Co ltd
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-11-24
Anticipated expiration: 2030-01-03

Abstract

The utility model discloses a road noise supervisory equipment, including U type crane, arc frame one, arc frame two, fixing bolt, fixation nut, install on the U type crane and promote the monitoring platform device, automatic flexible fixing device is installed to U type crane below both sides. This device is through setting up a rope reel on U type crane to the lift of the rotation noise control supervisory equipment through a rope reel need not the staff and scrambles alright easily and overhauls noise supervisory equipment, has made things convenient for staff's operation, and the magnetic force through the electro-magnet simultaneously cooperates with the elasticity of spring, and control monitor platform's is fixed, thereby makes monitor platform can fix automatically and the unblock, the effectual stationarity of guaranteeing monitor platform is fixed.

Description

Road noise monitoring equipment

Technical Field

The utility model relates to a noise control associated equipment field, especially a road noise supervisory equipment.

Background

At present, in cities, transportation and vehicle whistle are main noise pollution sources, and along with increasing attention to environmental pollution, noise pollution is more and more concerned by people, so that noise monitoring needs to be carried out on vehicles on a traffic road, and recording needs to be carried out when needed, so that the noise pollution can be checked later.

The existing noise monitoring equipment is arranged at the high positions of the two sides of a road, a large amount of electronic equipment is needed for noise monitoring, and when the noise monitoring equipment needs to be overhauled, the noise monitoring equipment is inconvenient to overhaul due to the fact that the installation position of the noise monitoring equipment is too high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem, a road noise supervisory equipment has been designed, the function of quick lift has, current noise supervisory equipment has been solved because the mounted position is too high and lead to overhauing inconvenient problem, through set up the serving section of thick bamboo on U type crane, thereby the lift of the rotation control noise supervisory equipment through the serving section of thick bamboo, it can easily overhaul noise supervisory equipment to need not the staff to scramble, staff's operation has been made things convenient for, simultaneously through the magnetic force of electro-magnet and the elasticity cooperation of spring, control monitor platform's fixing, thereby make monitor platform can fix automatically and the unblock, the effectual stationarity that guarantees monitor platform is fixed.

The technical scheme of the utility model is that, the road noise monitoring device comprises a U-shaped lifting frame, a first arc-shaped frame, a second arc-shaped frame, a fixing bolt and a fixing nut, wherein the first arc-shaped frame is fixedly arranged on the U-shaped lifting frame, the first arc-shaped frame is butted with the second arc-shaped frame and is fixed through the fixing bolt and the fixing nut, a lifting monitoring platform device is arranged on the U-shaped lifting frame, and automatic telescopic fixing devices are arranged on two sides below the U-shaped lifting frame;

the lifting driving device comprises a limiting groove, a driving motor, a bevel gear transmission mechanism, a bearing seat, a small bearing, a winding drum rotating shaft, a rope winding drum, a steel wire rope hole, a monitoring platform, a limiting sliding column and a conical top cover;

the limiting grooves are uniformly formed in the side surfaces of two sides inside the U-shaped lifting frame, the driving motor is fixedly installed at the center above the U-shaped lifting frame, the bearing seat is fixedly installed on the U-shaped lifting frame, the small bearing is installed on the bearing seat, the winding drum rotating shaft is installed in the small bearing, the winding drum rotating shaft is connected with the driving motor through a bevel gear transmission mechanism, the rope winding drum is installed on the winding drum rotating shaft, the steel wire rope is installed on the rope winding drum, a steel wire rope hole is formed in the U-shaped lifting frame, the monitoring platform is installed at the lower end of the steel wire rope, the limiting sliding column is installed on the monitoring platform, the limiting sliding column is in sliding connection with the limiting grooves, and the conical top cover is installed on;

the automatic telescopic fixing device comprises a fixed support, a telescopic groove, a first electromagnet, a compression spring, a second electromagnet and an arc-shaped telescopic seat;

fixing support installs in U type crane below both sides, flexible recess is opened on the fixing support side surface, electro-magnet one is installed in flexible recess, compression spring installs on electro-magnet one, the one end at compression spring is installed to electro-magnet two, the flexible seat of arc is installed on electro-magnet two, electro-magnet two and the flexible seat of arc and flexible recess sliding connection, the flexible seat of arc and monitor platform swing joint.

Preferably, the monitoring platform is provided with a noise monitoring device.

Preferably, the rope drum is driven by a driving motor to synchronously rotate forwards and backwards.

Preferably, the lower end of the inner side surface of the U-shaped lifting frame is arc-shaped.

Preferably, the first electromagnet and the second electromagnet have opposite magnetic forces.

Utilize the technical scheme of the utility model a road noise supervisory equipment of preparation possesses following beneficial effect:

this device drives a rope reel through driving motor and rotates to make wire rope drive monitoring platform and go up and down, and through the cooperation of spacing slip post and spacing recess, rock appears when preventing that monitoring platform from descending, thereby guarantee that monitoring platform is steady goes up and down, the effectual stationarity of guaranteeing monitoring platform to go up and down can need not the staff again simultaneously and scramble alright easily and overhaul noise monitoring equipment, the going on of convenient maintenance work.

This device is through the suction of electro-magnet one and electro-magnet two and compression spring's elasticity cooperation to make the flexible seat of arc can carry out quick support and release to monitor platform, the effectual stationarity of having guaranteed monitor platform is fixed, can make the release that monitor platform can be quick again simultaneously, convenient operation.

Drawings

Fig. 1 is a schematic structural view of a road noise monitoring device according to the present invention;

fig. 2 is a schematic view of the U-shaped lifting frame of the present invention;

fig. 3 is a schematic view of the bevel gear transmission of the present invention;

in the figure, 1, a U-shaped lifting frame; 2. a first arc frame; 3. a second arc-shaped frame; 4. fixing the bolt; 5. fixing a nut; 6. a limiting groove; 7. a drive motor; 8. a bevel gear transmission mechanism; 9. a bearing seat; 10. a small bearing; 11. a spool shaft; 12. a rope drum; 13. a wire rope; 14. a wire rope hole; 15. a monitoring platform; 16. a limiting sliding column; 17. a conical tip shroud; 18. a fixed support; 19. a telescopic groove; 20. an electromagnet I; 21. a compression spring; 22. an electromagnet II; 23. an arc-shaped telescopic seat; 24. noise monitoring equipment.

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. 1-3, the present invention provides a technical solution: a road noise monitoring device comprises a U-shaped lifting frame 1, a first arc-shaped frame 2, a second arc-shaped frame 3, a fixing bolt 4 and a fixing nut 5, wherein the first arc-shaped frame 2 is fixedly arranged on the U-shaped lifting frame 1, the first arc-shaped frame 2 is in butt joint with the second arc-shaped frame 3 and is fixed through the fixing bolt 4 and the fixing nut 5, a lifting monitoring platform device is arranged on the U-shaped lifting frame 1, and automatic telescopic fixing devices are arranged on two sides below the U-shaped lifting frame 1; the lifting driving device comprises a limiting groove 6, a driving motor 7, a bevel gear transmission mechanism 8, a bearing seat 9, a small bearing 10, a winding drum rotating shaft 11, a rope winding drum 12, a steel wire rope 13, a steel wire rope hole 14, a monitoring platform 15, a limiting sliding column 16 and a conical top cover 17; the limiting groove 6 is uniformly formed in the side surfaces of two sides in the U-shaped lifting frame 1, the driving motor 7 is fixedly installed at the center above the U-shaped lifting frame 1, the bearing seat 9 is fixedly installed on the U-shaped lifting frame 1, the small bearing 10 is installed on the bearing seat 9, the winding drum rotating shaft 11 is installed in the small bearing 10, the winding drum rotating shaft 11 is connected with the driving motor 7 through the bevel gear transmission mechanism 8, the rope winding drum 12 is installed on the winding drum rotating shaft 11, the steel wire rope 13 is installed on the rope winding drum 12, the steel wire rope hole 14 is formed in the U-shaped lifting frame 1, the monitoring platform 15 is installed at the lower end of the steel wire rope 13, the limiting sliding column 16 is installed on the monitoring platform 15, the limiting sliding column 16 is in sliding connection with the limiting; the automatic telescopic fixing device comprises a fixed support 18, a telescopic groove 19, a first electromagnet 20, a compression spring 21, a second electromagnet 22 and an arc-shaped telescopic seat 23; the fixed support 18 is arranged on two sides below the U-shaped lifting frame 1, the telescopic groove 19 is formed in the side surface of the fixed support 18, the first electromagnet 20 is arranged in the telescopic groove 19, the compression spring 21 is arranged on the first electromagnet 20, the second electromagnet 22 is arranged at one end of the compression spring 21, the arc-shaped telescopic seat 23 is arranged on the second electromagnet 22, the second electromagnet 22 and the arc-shaped telescopic seat 23 are connected with the telescopic groove 19 in a sliding mode, and the arc-shaped telescopic seat 23 is in movable contact with the monitoring platform 15; the monitoring platform 15 is provided with a noise monitoring device 24; the rope drum 12 is driven by the driving motor 7 to synchronously rotate forwards and backwards; the lower end of the inner side surface of the U-shaped lifting frame 1 is arc-shaped; the magnetic forces of the first electromagnet 20 and the second electromagnet 22 are opposite.

Example (b):

when the device is needed, the U-shaped lifting frame 1 is installed on telegraph poles on two sides of a road through the first arc-shaped frame 2, the second arc-shaped frame 3, the fixing bolts 4 and the fixing nuts 5, the device is connected with an external power supply, and workers can control the lifting of the device and the running and stopping of the noise monitoring equipment 24 through a remote control device;

when the device needs to be overhauled after being installed, a worker firstly controls the rotating motor 7 to rotate, the driving motor 7 rotates to drive the winding drum rotating shaft 11 to rotate through the bevel gear transmission mechanism 8, so that the rope winding drum 12 starts to contract the steel wire rope 13, and the steel wire rope 13 lifts the monitoring platform 15;

at the moment, the monitoring platform is separated from the arc-shaped telescopic seat 23, the first electromagnet 20 and the second electromagnet 22 are controlled to be electrified, and the first electromagnet 20 and the second electromagnet 22 are mutually attracted after being electrified, so that the arc-shaped telescopic seat 23 is contracted back into the telescopic groove 19, and the compression spring 21 is compressed;

at the moment, the driving motor 7 is controlled to rotate reversely, the driving motor 7 rotates reversely, the rope drum 12 starts to release the steel wire rope, the steel wire rope slides out of the steel wire rope hole 14, so that the monitoring platform 15 starts to descend, the monitoring platform 15 is in sliding connection with the limiting groove 6 through the limiting sliding column 16, so that the monitoring platform 15 can descend vertically and downwards, the noise monitoring equipment 24 descends to the ground along with the continuous descending of the monitoring platform 15, the driving motor 7 is controlled to stop working at the moment, and a worker can quickly overhaul the equipment;

after the maintenance is finished, the driving motor 7 is controlled to work at the moment, the rope drum 12 starts to wind the steel wire rope 13, the monitoring platform 15 is lifted up through the steel wire rope 13, when the monitoring platform 15 rises to a certain height, the conical top cover 17 enables the monitoring platform 15 to adjust the angle through the conical top cover 17 through the arc below the inner side surface of the U-shaped lifting frame 1, the limiting sliding columns 16 on the two sides of the monitoring platform 15 can be smoothly inserted into the limiting grooves, and the monitoring platform 15 continues to rise at the moment;

when the monitoring platform 15 is contacted with the U-shaped lifting frame 1, the first electromagnet 20 and the second electromagnet 22 are controlled to be powered off, the arc-shaped telescopic seat 23 extends out through the elasticity of the compression spring 21 to support the monitoring platform 15, the driving motor 7 is controlled to stop working at the moment, the monitoring platform 15 is located on the arc-shaped telescopic seat 23 through the self gravity, so that the fixing of the device is completed, and the noise monitoring equipment can be controlled to work through the remote control device at the moment;

in this device, when noise monitoring equipment goes up and down along with monitor platform 15, can set up corresponding cable reel on the U type crane, the cable reel can stretch out and draw back with rope reel 12 in step to guarantee that noise monitoring equipment's cable can not influence monitor platform 15's lift.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 road noise monitoring device comprises a U-shaped lifting frame (1), a first arc-shaped frame (2), a second arc-shaped frame (3), a fixing bolt (4) and a fixing nut (5), wherein the first arc-shaped frame (2) is fixedly arranged on the U-shaped lifting frame (1), the first arc-shaped frame (2) is in butt joint with the second arc-shaped frame (3) and is fixed through the fixing bolt (4) and the fixing nut (5), and the road noise monitoring device is characterized in that a lifting monitoring platform device is arranged on the U-shaped lifting frame (1), and automatic telescopic fixing devices are arranged on two sides below the U-shaped lifting frame (1);

the lifting monitoring platform device comprises a limiting groove (6), a driving motor (7), a bevel gear transmission mechanism (8), a bearing seat (9), a small bearing (10), a winding drum rotating shaft (11), a rope winding drum (12), a steel wire rope (13), a steel wire rope hole (14), a monitoring platform (15), a limiting sliding column (16) and a conical top cover (17);

the limiting groove (6) is uniformly arranged on the side surfaces of the two sides in the U-shaped lifting frame (1), the driving motor (7) is fixedly arranged at the center of the upper part of the U-shaped lifting frame (1), the bearing seat (9) is fixedly arranged on the U-shaped lifting frame (1), the small bearing (10) is arranged on the bearing seat (9), the reel rotating shaft (11) is arranged in the small bearing (10), the reel rotating shaft (11) is connected with the driving motor (7) through a bevel gear transmission mechanism (8), the rope winding drum (12) is arranged on the reel rotating shaft (11), the steel wire rope (13) is arranged on the rope winding drum (12), the steel wire rope hole (14) is arranged on the U-shaped lifting frame (1), the monitoring platform (15) is arranged at the lower end of the steel wire rope (13), and the limiting sliding column (16) is arranged on the monitoring platform (15), the limiting sliding column (16) is connected with the limiting groove (6) in a sliding mode, and the conical top cover (17) is installed on the monitoring platform (15);

the automatic telescopic fixing device comprises a fixing support (18), a telescopic groove (19), a first electromagnet (20), a compression spring (21), a second electromagnet (22) and an arc-shaped telescopic seat (23);

fixing support (18) are installed in U type crane (1) below both sides, flexible recess (19) are opened on fixing support (18) side surface, install in flexible recess (19) electro-magnet (20), install on electro-magnet (20) compression spring (21), the one end at compression spring (21) is installed in electro-magnet two (22), install on electro-magnet two (22) arc flexible seat (23), electro-magnet two (22) and arc flexible seat (23) and flexible recess (19) sliding connection, arc flexible seat (23) and monitor platform (15) moving contact.

2. A road noise monitoring device according to claim 1, characterized in that a noise monitoring device (24) is mounted on the monitoring platform (15).

3. A road noise monitoring device according to claim 1, characterized in that the rope drum (12) is driven by a drive motor (7) to rotate synchronously in forward and reverse directions.

4. A road noise monitoring device according to claim 1, characterized in that the lower end of the inner side surface of the U-shaped crane (1) is arc-shaped.

5. A road noise monitoring device according to claim 1, wherein the first electromagnet (20) and the second electromagnet (22) have opposite magnetic forces.