CN216217109U

CN216217109U - Monitoring device for crane safety construction

Info

Publication number: CN216217109U
Application number: CN202122373114.9U
Authority: CN
Inventors: 黄锦丽; 黄杰博; 肖世沿
Original assignee: Quanzhou Peiwang Machinery Co ltd
Current assignee: Quanzhou Peiwang Machinery Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-05
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a monitoring device for safety construction of a crane, which belongs to the technical field of monitoring devices and comprises a suspension arm, a box body and monitoring equipment, wherein the box body is fixedly connected to the suspension arm, the monitoring equipment is fixedly arranged at the bottom of the box body, a solar panel is fixedly arranged at the top of the box body, and a single chip microcomputer and a storage battery are integrated in the box body. The utility model discloses a, protection machanism's setting can play the guard action to solar panel and box, prevent that solar panel and box from suffering rainwater erosion for a long time and taking place the damage, and protection machanism self can switch according to weather, the intelligent of improvement device, actuating mechanism's setting can be cooled down after it dispels the heat according to supervisory equipment's temperature, the dust and the fog to the supervisory equipment surface are got rid of simultaneously, make supervisory equipment remain clear shooting throughout, improve supervisory equipment's life, the problem that in the past the monitoring device practicality is not high for the hoist safety construction has been solved.

Description

Monitoring device for crane safety construction

Technical Field

The utility model relates to the technical field of monitoring devices, in particular to a monitoring device for safety construction of a crane.

Background

Tower cranes, also known as tower cranes, originate in western europe. And the movable arm is arranged on the rotary crane at the upper part of the high-rise tower body. The working space is large, and the device is mainly used for vertical and horizontal conveying of materials and installation of building components in building construction. The device consists of a metal structure, a working mechanism and an electrical system. The metal structure comprises a tower body, a movable arm, a base and the like, and the working mechanism comprises four parts of lifting, amplitude variation, rotation and walking. The electric system includes motor, controller, switch board, interconnecting link, signal and lighting device etc. and also emerges along with the development automation hoist of science and technology, and what is essential in the automation hoist is safety monitoring device.

Because the hoist belongs to high altitude construction, supervisory equipment is supplied power by solar panel mostly, if do not protect solar panel in sleet weather, solar panel then can be corroded by the rainwater, and supervisory equipment can produce high temperature when hot, and the surface can be condensed into the fog when cold, influences image acquisition, therefore we personnel have proposed hoist is monitoring device for the safety construction for solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a monitoring device for crane safety construction, aiming at solving the problems in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme.

Monitoring device is used in hoist safety construction, including davit, box and supervisory equipment, box fixed connection is on the davit, supervisory equipment fixed mounting is in the bottom of box, the top fixed mounting of box has solar panel, the internal integration of box has singlechip and battery, solar panel and battery electric connection, the top of box is provided with protection machanism, the inside of box is provided with actuating mechanism, protection machanism and actuating mechanism all with singlechip signal connection.

As a further description of the above technical solution: protection machanism includes servo motor, servo motor fixed mounting is at the top of box, fixedly connected with drive shaft on servo motor's the output shaft, the top sliding connection of box has two to remove the seat, and is positive remove seat threaded connection in the drive shaft, the top of box is provided with the guard plate, two the equal fixed connection in the bottom of guard plate in top of removing the seat, the top fixed mounting of box has the sleet sensor, the sleet sensor all with singlechip signal connection with servo motor.

As a further description of the above technical solution: the top of box rotates and is connected with the roller bearing, the top of roller bearing and the bottom contact of guard plate.

As a further description of the above technical solution: two chutes are formed in the top of the box body, the two chutes are connected with sliding strips in a sliding mode, and the top ends of the sliding strips are fixedly connected to the bottoms of the two movable seats respectively.

As a further description of the above technical solution: actuating mechanism includes the draught fan, draught fan fixed mounting is in the left side of box, the right side fixed mounting of box has the semiconductor refrigeration piece, the left end of semiconductor refrigeration piece runs through and extends to the inside of box, fixedly connected with baffle on the left side wall of box, the baffle is located the bottom of draught fan, fixed mounting has temperature sensor on the interior diapire of box, set up evenly distributed's wind hole on the interior diapire of box, the bottom in wind hole all runs through and extends to the bottom of box, temperature sensor, draught fan and semiconductor refrigeration piece all with the new signal connection of singlechip.

As a further description of the above technical solution: the detachable filter screen that is connected with in left side of box, the filter screen is located the left side of draught fan.

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

the solar panel and the box body can be protected by the arrangement of the protection mechanism, the solar panel and the box body are prevented from being damaged due to long-time rain erosion, the protection mechanism can be switched according to weather, the intelligence of the device is improved, the driving mechanism can cool the monitoring device after heat dissipation according to the temperature of the monitoring device, and meanwhile, dust and mist on the surface of the monitoring device are removed, so that the monitoring device can always clearly shoot, the service life of the monitoring device is prolonged, and the problem that the monitoring device for crane safety construction in the past is low in practicability is solved.

Drawings

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

FIG. 2 is a schematic perspective view of the case of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic sectional view of the case according to the present invention;

fig. 5 is a schematic diagram of the principle of the present invention.

The reference numbers in the figures illustrate:

1. a suspension arm; 2. a box body; 3. monitoring equipment; 4. a solar panel; 5. a single chip microcomputer; 6. a storage battery; 7. a protection mechanism; 701. a servo motor; 702. a drive shaft; 703. a movable seat; 704. a protection plate; 705. a rain and snow sensor; 8. a drive mechanism; 801. an induced draft fan; 802. a semiconductor refrigeration sheet; 803. a partition plate; 804. a temperature sensor; 805. a wind hole; 9. a roller; 10. a chute; 11. a slide bar; 12. and (5) filtering by using a filter screen.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;

referring to fig. 1 to 5, the monitoring device for crane safety construction includes a boom 1, a box 2 and a monitoring device 3, the box 2 is fixedly connected to the boom 1, the monitoring device 3 is fixedly installed at the bottom of the box 2, a solar panel 4 is fixedly installed at the top of the box 2, a single chip microcomputer 5 and a storage battery 6 are integrated in the box 2, the solar panel 4 is electrically connected to the storage battery 6, a protection mechanism 7 is arranged at the top of the box 2, a driving mechanism 8 is arranged in the box 2, the protection mechanism 7 and the driving mechanism 8 are both in signal connection with the single chip microcomputer 5, and all electrical components on the box 2 are powered by the storage battery 6.

In the utility model, when the suspension arm 1 normally operates, the monitoring device 3 collects images at the bottom of the suspension arm 1, the solar panel 4 absorbs solar energy and converts the solar energy into electric energy to be stored in the storage battery 6, the protection mechanism 7 monitors the weather of the area where the box body 2 is located in real time, if the rain and snow weather protection mechanism 7 appears in the area where the box body 2 is located, the signals are transmitted to the singlechip 5, the singlechip 5 receives the signals and controls the protection mechanism 7 to be electrified to work, the protection mechanism 7 completely shields the solar panel 4 after being electrified, the protection mechanism 7 can protect the solar panel 4 and the box body 2 to prevent the solar panel 4 and the box body 2 from being corroded and damaged by rainwater for a long time, the protection mechanism 7 can be switched according to the weather, the intelligence of the device is improved, the driving mechanism 8 can monitor the temperature of the monitoring device 3 in real time and transmit the signals to the singlechip 5 in real time, when the temperature of the monitoring equipment 3 is too high, the singlechip 5 controls the driving mechanism 8 to work by electrifying, the driving mechanism 8 generates suction force after being electrified to suck outside air into the box body 2, then the outside air is sprayed out from the bottom of the box body 2, the circulation of air near the monitoring equipment 3 is accelerated by the air, the heat generated by the monitoring equipment 3 is blown away, meanwhile, floating ash on the surface of the monitoring equipment 3 can be blown away, if the driving mechanism 8 senses that the temperature of the monitoring equipment 3 is too low, the driving mechanism 8 can heat the air entering the box body 2 and spray the air to the monitoring equipment 3, the fog on the monitoring equipment 3 can be removed while the temperature of the monitoring equipment 3 is improved, the driving mechanism 8 can cool the monitoring equipment 3 after heat dissipation according to the temperature of the monitoring equipment 3, meanwhile, the dust and the fog on the surface of the monitoring equipment 3 are removed, so that the monitoring equipment 3 always keeps clear shooting, the service life of the monitoring device 3 is prolonged, and the problem that the monitoring device for crane safety construction is not high in practicability in the past is solved.

Please refer to fig. 1-5, wherein: protection machanism 7 includes servo motor 701, servo motor 701 fixed mounting is at the top of box 2, fixedly connected with drive shaft 702 on servo motor 701's the output shaft, the top sliding connection of box 2 has two to remove seat 703, positive removal seat 703 threaded connection is on drive shaft 702, the top of box 2 is provided with guard plate 704, the equal fixed connection in the bottom of guard plate 704 in the top of two removal seats 703, the top fixed mounting of box 2 has sleet sensor 705, sleet sensor 705 and servo motor 701 all with 5 signal connection of singlechip.

In the utility model, when the suspension arm 1 normally operates, the monitoring device 3 can collect images at the bottom of the suspension arm 1, the solar panel 4 can absorb solar energy and convert the solar energy into electric energy to be stored in the storage battery 6, the rain and snow sensor 705 can monitor the weather of the area where the box body 2 is located in real time, if the rain and snow sensor 705 appears in the area where the box body 2 is located, the signal can be transmitted to the singlechip 5, the singlechip 5 receives the signal and then controls the servo motor 701 to be electrified to work, the servo motor 701 is electrified to drive the driving shaft 702 fixedly connected with the servo motor to synchronously rotate, the movable seat 703 in threaded connection with the driving shaft 702 starts to move rightwards, the protection plate 704 moves rightwards along with the signal, the protection plate 704 continuously working along with the servo motor 701 finally completely shields the solar panel 4, the protection mechanism 7 can play a role in protecting the solar panel 4 and the box body 2, and prevent the solar panel 4 and the box body 2 from being damaged due to long-time rain erosion, and protection machanism 7 self can switch according to weather, improves the intellectuality of device.

Please refer to fig. 4, in which: the top of the box body 2 is rotatably connected with a roller 9, and the top end of the roller 9 is in contact with the bottom of the protection plate 704.

In the utility model, the arrangement of the roller 9 can support the protection plate 704, and the roller 9 rotates when the protection plate 704 moves, so that the friction force is reduced and the movement of the protection plate 704 is not greatly influenced.

Please refer to fig. 1-3, wherein: two chutes 10 are formed in the top of the box body 2, sliding strips 11 are connected to the inside of the two chutes 10 in a sliding mode, and the top ends of the two sliding strips 11 are fixedly connected to the bottoms of the two movable seats 703 respectively.

In the present invention, when the moving seat 703 moves, the slide bar 11 also moves inside the sliding groove 10, and the cooperation between the slide bar 11 and the sliding groove 10 can limit the moving direction of the moving seat 703 and reduce the friction between the moving seat 703 and the box body 2.

Please refer to fig. 1, 2, 4 and 5, wherein: actuating mechanism 8 includes draught fan 801, draught fan 801 fixed mounting is in the left side of box 2, the right side fixed mounting of box 2 has semiconductor refrigeration piece 802, the left end of semiconductor refrigeration piece 802 runs through and extends to the inside of box 2, fixedly connected with baffle 803 on the left side wall of box 2, baffle 803 is located the bottom of draught fan 801, fixed mounting has temperature sensor 804 on the interior diapire of box 2, set up evenly distributed's wind hole 805 on the interior diapire of box 2, the bottom of wind hole 805 all runs through and extends to the bottom of box 2, temperature sensor 804, draught fan 801 and semiconductor refrigeration piece 802 all with the new signal connection of singlechip 5.

In the utility model, the temperature sensor 804 can monitor the temperature of the monitoring device 3 in real time, if the temperature sensor 804 can transmit signals to the singlechip 5 in real time, when the temperature of the monitoring device 3 is too high, the singlechip 5 controls the induced draft fan 801 to work by electrifying, the induced draft fan 801 generates suction force to draw outside air into the box body 2, the air in the box body 2 is gradually increased along with the continuous work of the induced draft fan 801 and then is ejected out through the air holes 805, the air accelerates the circulation of the air near the monitoring device 3, blows away the heat generated by the monitoring device 3 and simultaneously blows off floating ash on the surface of the monitoring device 3, if the temperature sensor 804 senses that the temperature of the monitoring device 3 is too low, the singlechip 5 controls the refrigeration semiconductor chip 802 to work by electrifying, the air entering the box body 2 contacts the heating surface of the refrigeration semiconductor chip 802 and then starts to heat up, and then is ejected to the monitoring device 3 through the air holes 805, can get rid of the fog on supervisory equipment 3 when improving supervisory equipment 3 temperature, actuating mechanism 8's setting can be cooled down after cooling it according to supervisory equipment 3's temperature, gets rid of the dust and the fog on supervisory equipment 3 surface simultaneously for supervisory equipment 3 keeps clear shooting throughout, improves supervisory equipment 3's life.

Please refer to fig. 4, in which: the left side of box 2 is detachable to be connected with filter screen 12, and filter screen 12 is located the left side of draught fan 801.

In the utility model, the filter screen 12 can isolate the dust in the air entering the box body 2, and prevent the dust from entering the box body 2 and accumulating.

The working principle is as follows: when the suspension arm 1 normally operates, the monitoring device 3 collects images at the bottom of the suspension arm 1, the solar panel 4 absorbs solar energy and converts the solar energy into electric energy to be stored in the storage battery 6, the rain and snow sensor 705 monitors the weather of the area where the box body 2 is located in real time, if the rain and snow sensor 705 detects the weather of the rain and snow in the area where the box body 2 is located, the signal is transmitted to the singlechip 5, the singlechip 5 receives the signal and controls the servo motor 701 to be electrified to work, the servo motor 701 is electrified to drive the driving shaft 702 fixedly connected with the servo motor to synchronously rotate, the movable seat 703 in threaded connection with the driving shaft 702 starts to move rightwards, the protection plate 704 moves rightwards, the protection plate 704 completely shields the solar panel 4 along with the continuous working protection plate 704 of the servo motor 701, the protection mechanism 7 can protect the solar panel 4 and the box body 2, and prevent the solar panel 4 and the box body 2 from being damaged due to long-time rain erosion, and the protection mechanism 7 can be switched according to the weather, the intelligence of the device is improved, the temperature sensor 804 can monitor the temperature of the monitoring device 3 in real time, if the temperature sensor 804 can transmit signals to the single chip microcomputer 5 in real time, when the temperature of the monitoring device 3 is too high, the single chip microcomputer 5 controls the induced draft fan 801 to work in an electrified mode, the induced draft fan 801 generates suction force after being electrified to suck external air into the box body 2, the air in the box body 2 is gradually increased along with the continuous work of the induced draft fan 801 and then is sprayed out through the air holes 805, the air accelerates the circulation of the air near the monitoring device 3, the heat generated by the monitoring device 3 is blown away, meanwhile, floating ash on the surface of the monitoring device 3 can be blown away, if the temperature sensor 804 senses that the temperature of the monitoring device 3 is too low, the single chip microcomputer 5 controls the semiconductor cooling piece 802 to work in an electrified mode, the air entering the box body 2 starts to heat up after contacting with the heating surface of the semiconductor cooling piece 802, spout to supervisory equipment 3 through wind hole 805 afterwards, can get rid of the fog on supervisory equipment 3 when improving supervisory equipment 3 temperature, actuating mechanism 8's setting can be cooled down after cooling it according to supervisory equipment 3's temperature, gets rid of the dust and the fog on supervisory equipment 3 surface simultaneously for supervisory equipment 3 remains clear shooting throughout, improves supervisory equipment 3's life, has solved the not high problem of monitoring device practicality for the hoist safety construction in the past.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. Monitoring device is used in hoist safety construction, including davit (1), box (2) and supervisory equipment (3), box (2) fixed connection is on davit (1), supervisory equipment (3) fixed mounting is in the bottom of box (2), its characterized in that: the solar panel is fixedly mounted at the top of the box body (2), a single chip microcomputer (5) and a storage battery (6) are integrated inside the box body (2), the solar panel (4) is electrically connected with the storage battery (6), a protection mechanism (7) is arranged at the top of the box body (2), a driving mechanism (8) is arranged inside the box body (2), and the protection mechanism (7) and the driving mechanism (8) are both in signal connection with the single chip microcomputer (5).

2. The monitoring device for crane safety construction according to claim 1, characterized in that: protection machanism (7) include servo motor (701), servo motor (701) fixed mounting is at the top of box (2), fixedly connected with drive shaft (702) on the output shaft of servo motor (701), the top sliding connection of box (2) has two to remove seat (703), and is positive remove seat (703) threaded connection on drive shaft (702), the top of box (2) is provided with guard plate (704), two the equal fixed connection in the bottom of guard plate (704) in top of removing seat (703), the top fixed mounting of box (2) has sleet sensor (705), sleet sensor (705) and servo motor (701) all with singlechip (5) signal connection.

3. The monitoring device for crane safety construction according to claim 2, characterized in that: the top of the box body (2) is rotatably connected with a roller (9), and the top end of the roller (9) is in contact with the bottom of the protection plate (704).

4. The monitoring device for crane safety construction according to claim 2, characterized in that: two sliding grooves (10) are formed in the top of the box body (2), sliding strips (11) are connected to the inner portions of the sliding grooves (10) in a sliding mode, and the top ends of the sliding strips (11) are fixedly connected to the bottoms of the two movable seats (703) respectively.

5. The monitoring device for crane safety construction according to claim 1, characterized in that: the driving mechanism (8) comprises an induced draft fan (801), the induced draft fan (801) is fixedly arranged on the left side of the box body (2), the right side of the box body (2) is fixedly provided with a semiconductor refrigeration piece (802), the left end of the semiconductor refrigeration piece (802) penetrates through and extends into the box body (2), a partition plate (803) is fixedly connected to the left side wall of the box body (2), the partition plate (803) is positioned at the bottom of the induced draft fan (801), a temperature sensor (804) is fixedly arranged on the inner bottom wall of the box body (2), the inner bottom wall of the box body (2) is provided with evenly distributed wind holes (805), the bottom ends of the air holes (805) penetrate through and extend to the bottom of the box body (2), and the temperature sensor (804), the induced draft fan (801) and the semiconductor refrigerating sheet (802) are connected with a new signal of the singlechip (5).

6. The monitoring device for crane safety construction according to claim 5, wherein: the detachable filter screen (12) that is connected with in left side of box (2), filter screen (12) are located the left side of draught fan (801).