CN220065144U - Projection equipment and system for safety warning of hoisting risk area - Google Patents
Projection equipment and system for safety warning of hoisting risk area Download PDFInfo
- Publication number
- CN220065144U CN220065144U CN202321595325.XU CN202321595325U CN220065144U CN 220065144 U CN220065144 U CN 220065144U CN 202321595325 U CN202321595325 U CN 202321595325U CN 220065144 U CN220065144 U CN 220065144U
- Authority
- CN
- China
- Prior art keywords
- light source
- projection
- risk area
- lens
- safety warning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims description 31
- 238000009331 sowing Methods 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 230000006872 improvement Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a projection device and a system for safety warning in a lifting risk area, comprising a box body and a projection lamp which are connected, wherein the projection lamp comprises a lens barrel, a carousel disc, a movable lens, a fixed lens and a light source generating device, wherein the carousel disc, the movable lens and the fixed lens are sequentially arranged in the lens barrel, and the light source generating device is arranged outside the tail end of the lens barrel; an electric holder is arranged in the box body and is connected with a light source generating device of the projection lamp so as to adjust the position of a light source beam generated by the light source generating device. According to the utility model, the projection warning area can be flexibly adjusted through the electric cradle head, so that a lifting driver can visually see the space position of a lifting object, and the warning area effectively reminds people in a lifting risk area to actively avoid; and communicate with intelligent device, accessible intelligent device controls projection equipment, improves the security of operation process.
Description
Technical Field
The utility model relates to the technical field of hoisting safety, in particular to a projection device and a system for safety warning in a hoisting risk area.
Background
In the hoisting operation process, the lifting goods are overturned or fall at high positions, so that casualties under the lifting arm occur, and the risk is high. Safety standards prescribe that the area below the lifting operation is forbidden for standing persons, but currently, people in the risk area below the lifting operation can only avoid by means of the self-bell sound of the lifting equipment or the operation sound of the lifting equipment. In the operation process, the attention of a driver is mainly focused on command and operation, people below the bell sound warning hanging arm are forgotten to avoid easily, and the bell is reduced as much as possible to avoid noise pollution in factory building hanging, so that risks still exist in the hoisting operation process.
Disclosure of Invention
The utility model aims to provide projection equipment and a system for safety warning in a hoisting risk area, which are used for solving the problem that personnel below a warning boom cannot avoid through an alarm bell and the like at any time in the hoisting operation process of the prior art, so that safety risks exist.
The utility model solves the problems by the following technical proposal:
the projection equipment for the safety warning of the lifting risk area comprises a box body and a projection lamp which are connected, wherein the projection lamp comprises a lens barrel, a carousel disc, a movable lens, a fixed lens and a light source generating device, wherein the carousel disc, the movable lens and the fixed lens are sequentially arranged in the lens barrel, and the light source generating device is arranged outside the tail end of the lens barrel; an electric holder is arranged in the box body and is connected with a light source generating device of the projection lamp so as to adjust the position of a light source beam generated by the light source generating device.
As a further improvement thereof, the light source of the light source generating device is a laser light source or an LED light source.
As a further improvement, when the light source of the light source generating device is a laser light source, the light transmitting sheet in the carousel is an optical lens for changing the laser beam into a laser ring.
As a further improvement, when the light source of the light source generating device is an LED light source, the light transmitting sheet in the carousel is a projection sheet.
As a further improvement, a micro-adjusting mechanism is arranged between the movable lens and the fixed lens, and the distance between the movable lens and the fixed lens is adjusted by the expansion and contraction of the micro-adjusting mechanism.
As a further improvement, the micro-adjusting mechanism is a micro-stepper motor.
As a further improvement, a micro driving mechanism is arranged on the outer side of the lens barrel, a plurality of light-transmitting sheets are arranged on the wheel sowing disc, the wheel sowing disc is connected with the micro driving mechanism, and the wheel sowing disc is rotationally controlled by the micro driving mechanism so as to switch the light-transmitting sheets.
As a further improvement, a power module, a single-chip microcomputer and a WiFi module are further arranged in the box body, the projection lamp, the electric cradle head, the power module and the WiFi module are connected with the single-chip microcomputer through circuits, the power module is used for supplying power to the single-chip microcomputer, the electric cradle head and the projection lamp, and the single-chip microcomputer is used for controlling the projection lamp and the electric cradle head.
Meanwhile, the utility model also solves the problems through the following technical scheme:
the utility model provides a jack-up risk area safety warning is with system, includes projection equipment and smart machine for jack-up risk area safety warning as above, communicates with projection equipment through smart machine's cell-phone APP.
As a further improvement, the projection device is arranged below a bridge crane trolley of the bridge crane, the bridge crane trolley is used for lifting the weight, and the weight is positioned in the light range coverage of the projection lamp.
Compared with the prior art, the utility model has the following advantages:
the projection equipment has a simple structure, is convenient to carry and install, and is convenient to install and use; the mobile phone APP is connected to realize control, so that the operation is convenient; the electric cradle head can flexibly adjust a projection warning area, the double-lens design can conveniently adjust the focal length, the circular ring warns and projects, the projection of heavy objects can be avoided, the diversity of projection patterns and sizes is solved by the carousel disc, a lifting driver can directly see the space position of a suspended object through the ground projection area, and the warning area effectively reminds people in the lifting risk area to actively avoid so as to improve the safety of the operation process.
Drawings
FIG. 1 is a schematic diagram of a projection device for safety warning in a lifting risk area according to the present utility model;
FIG. 2 is a schematic diagram illustrating installation of a projection device for safety warning in a lifting risk area according to the present utility model;
fig. 3 is a schematic diagram of a system for safety warning in a lifting risk area according to the present utility model.
Reference numerals:
1-a light source generating device; 2-a micro-adjustment mechanism; 3-a movable lens; 4-fixing the lens; 5-carousel discs; 6-a micro driving mechanism; 7-a lens barrel; 8-projection lamp; 9-an electric cradle head; 10-a power module; 11-a singlechip; a 12-WiFi module; 13-a box body; 14-bridge crane; 15-bridge crane trolley; 16-weight.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
1-2, a projection device for safety warning in a lifting risk area comprises a box body 13 and a projection lamp 8 which are connected, wherein the projection lamp 8 comprises a lens cone 7, a carousel 5, a movable lens 3, a fixed lens 4 and a light source generating device 1, wherein the carousel 5, the movable lens 3 and the fixed lens 4 are sequentially arranged in the lens cone, and the light source generating device 1 is arranged outside the tail end of the lens cone; an electric holder 9 is arranged in the box body and is connected with a light source generating device of the projection lamp so as to adjust the position of a light source beam generated by the light source generating device.
Further, the projection device further comprises a micro-adjusting mechanism 2 and a micro-driving mechanism 6, wherein the micro-adjusting mechanism 2 is arranged between the movable lens and the fixed lens, and the distance between the movable lens and the fixed lens is adjusted through the expansion and the contraction of the micro-adjusting mechanism. The micro driving mechanism 6 is arranged outside the lens barrel, a plurality of transparent sheets are arranged on the wheel sowing disc, the wheel sowing disc is connected with the micro driving mechanism, and the wheel sowing disc is rotationally controlled by the micro driving mechanism to switch the transparent sheets.
The projection lamp lens of the projection device is adjustable in focal length and consists of two lenses, namely a fixed lens 4 and a movable lens 3. The distance between the lenses is adjusted stepwise by the micro-adjusting mechanism 2 to adjust the focal length of the projection lamp. A wheel sowing disk is arranged in the projection lamp and can rotate through a miniature driving mechanism. The carousel is provided with a plurality of transparent sheets, the light source projects circular ring light spot projections with different diameters to the ground through different transparent sheets, and the circular ring projections with different diameters are switched according to actual needs. The tail part of the projection lamp is provided with a light source generating device 1, and the generated light source passes through the lens and the light-transmitting sheet to reach the ground for imaging. The projection lamp is arranged on the electric cradle head, and the electric cradle head can realize the free adjustment of the angle of the projection lamp so as to adjust the projection position. The other end of the electric cradle head is fixed on the hoisting machinery. Projection lamp, electronic cloud platform, power module, wiFi module all inserts the singlechip through the cable. The WiFi module is connected with the mobile phone APP through wireless signal transmission. The mobile phone APP can realize the functions of remotely starting the projection unit, switching the ring projection with different diameters and controlling the rotation of the electric cradle head.
Specifically, the light source generating device 1 may be a laser light source or an LED light source, and the micro-adjustment mechanism 2 may be a micro-stepper motor; if the light source of the light source generating device 1 is a laser light source, the light-transmitting sheet in the carousel 5 is an optical lens capable of changing the laser beam into a laser ring; if the light source of the source generating device 1 is an LED light source, the light transmitting sheet in the carousel 5 is a general suitable projection sheet. Namely, a plurality of light-transmitting sheets are arranged in the carousel disc, and the light source generated by the light source generating device is used for selecting the plurality of light-transmitting sheets in the carousel disc, so that the light source generated by the light source generating device can transmit the selected light-transmitting sheets.
The light source generating device 1 is mounted outside the tip of the lens barrel 7.
The carousel 5, the fixed lens 4 and the movable lens 3 are all arranged in the lens barrel 7, wherein the movable lens 3 is arranged at the front end in the lens barrel 7 and is fixed; the fixed lens 4 is arranged at the inner rear end of the lens barrel, the micro adjusting mechanism 2 is arranged next to the fixed lens 4, and the micro adjusting mechanism 2 can stretch and retract to adjust the distance between the fixed lens 4 and the movable lens 3. The wheel sowing disc 5 is arranged at the forefront end in the lens cone 7, and a plurality of small light-transmitting sheets are arranged on the wheel sowing disc 5; a miniature driving mechanism 6 is arranged below the carousel 5 and outside the lens barrel 7, and can stir the carousel 5 to rotate so as to switch the light-transmitting sheets.
The projection lamp 8 is mounted on an electric pan/tilt head 9.
The projection lamp 8, the electric cradle head 9, the power module 10 and the WiFi module 12 are connected with the single chip microcomputer 11 through circuits, the control part of the electric cradle head 9, the power module 10, the single chip microcomputer 11 and the WiFi module 12 are packaged in the box body 13, and the box body 13 is made of engineering plastics.
Further, the projection equipment is communicated with the intelligent equipment to form a lifting risk area safety warning system, when the intelligent equipment is a smart phone, the smart phone APP on the smart phone has the functions of WiFi connection, switch, projection size switching, X-axis adjustment, Y-axis adjustment, focal length adjustment and the like of the projection equipment, and is used for controlling the projection equipment through the smart phone. The projection device is arranged below a bridge crane trolley 15 of the bridge crane 14, the bridge crane trolley is used for lifting a weight 16, and the weight 16 is positioned in the light range coverage of the projection lamp.
The specific working principle is as follows:
before the work, this cell-phone APP is installed to the cell-phone of jack-up driver and commander, inverts projection equipment simultaneously and fixes in jack-up machinery suitable position, for use in bridge crane dolly in this embodiment, projection equipment sets up in bridge crane dolly below of bridge crane, and bridge crane dolly is used for lifting heavy object, and the heavy object is located the light range of projection lamp and covers.
During operation, the mobile phone APP is operated, the switch is remotely turned on, the system for safety warning of the hoisting risk area is started, and the WiFi module of the projection device is connected. At this time, the power module 10 supplies power to the single chip microcomputer 11, and supplies power to the micro driving mechanism 6, the micro adjusting mechanism 2, the light source generating device 1, the electric cradle head 9 and the WiFi module 12 through the single chip microcomputer 11, and the light source generating device 1 generates light source to project the projection of the light transmitting sheet in the carousel 5 to the ground through the fixed lens 4 and the movable lens 3.
And adjusting the range of the risk area below the heavy object according to the actual size of the lifted heavy object. At this time, the mobile phone APP end sends out a signal, the projection device receives the signal, and the micro driving mechanism 6 is controlled by the single chip microcomputer 11 to switch the carousel 5, so as to change the light transmitting sheet through which the light source beam passes. Different transparent sheets have different projection diameters, and are switched to be most suitable, and the safety warning area is generally 5m larger than the projection diameter of the heavy object. And adjusting the warning projection to the region needing warning. At this time, the mobile phone APP end sends out a signal, and the projection equipment receives the signal and controls the electric cradle head 9 through the single chip microcomputer 11, so that the projection lamp 8 rotates along with the electric cradle head 9 until the projection is just projected on an area needing safety warning. The focus of the projection lamp 8 is adjusted to solve the problem of projection blurring. The mobile phone APP end sends out a signal, the projection equipment receives the signal, and the micro adjusting mechanism 2 is controlled by the single chip microcomputer 11 to stretch and retract so as to adjust the position of the movable lens 3, so that projection imaging is clear. At this time, the risk area in the hoisting operation has been projected with the warning of highlight ring, and other personnel can keep away from the risk area according to ground warning.
The projection equipment has a simple structure, is convenient to carry and install, and is convenient to install and use; the mobile phone APP is connected to realize control, so that the operation is convenient; the electric cradle head can flexibly adjust a projection warning area, the double-lens design can conveniently adjust the focal length, the circular ring warns and projects, the projection of heavy objects can be avoided, the diversity of projection patterns and sizes is solved by the carousel disc, a lifting driver can directly see the space position of a suspended object through the ground projection area, and the warning area effectively reminds people in the lifting risk area to actively avoid so as to improve the safety of the operation process.
Although the utility model has been described herein with reference to the above-described illustrative embodiments thereof, the foregoing embodiments are merely preferred embodiments of the present utility model, and it should be understood that the embodiments of the present utility model are not limited to the above-described embodiments, and that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure.
Claims (10)
1. The projection equipment for the safety warning of the lifting risk area is characterized by comprising a box body and a projection lamp which are connected, wherein the projection lamp comprises a lens barrel, a carousel disc, a movable lens, a fixed lens and a light source generating device, wherein the carousel disc, the movable lens and the fixed lens are sequentially arranged in the lens barrel, and the light source generating device is arranged outside the tail end of the lens barrel; an electric holder is arranged in the box body and is connected with a light source generating device of the projection lamp so as to adjust the position of a light source beam generated by the light source generating device.
2. The projection device for safety warning in a lifting risk area according to claim 1, wherein the light source of the light source generating means is a laser light source or an LED light source.
3. The projection device for safety warning in a lifting risk area according to claim 2, wherein when the light source of the light source generating device is a laser light source, the light transmitting sheet in the carousel is an optical lens for changing the laser beam into a laser ring.
4. The projection device for safety warning in a lifting risk area according to claim 2, wherein when the light source of the light source generating device is an LED light source, the light transmitting sheet in the carousel is a projection film.
5. The projection device for safety warning in a lifting risk area according to claim 1, wherein a micro-adjustment mechanism is provided between the movable lens and the fixed lens, and the distance between the movable lens and the fixed lens is adjusted by telescoping the micro-adjustment mechanism.
6. The lift risk area safety warning projection device of claim 5, wherein the micro-adjustment mechanism is a micro-stepper motor.
7. The projection device for safety warning in a lifting risk area according to claim 1, wherein a micro driving mechanism is arranged on the outer side of the lens barrel, a plurality of light transmitting sheets are arranged on the wheel sowing disc, the wheel sowing disc is connected with the micro driving mechanism, and the wheel sowing disc is rotationally controlled by the micro driving mechanism to switch the light transmitting sheets.
8. The projection device for safety warning in a lifting risk area according to claim 1, wherein a power module, a single chip microcomputer and a WiFi module are further arranged in the box body, the projection lamp, the electric tripod head, the power module and the WiFi module are connected with the single chip microcomputer through circuits, the power module is used for supplying power to the single chip microcomputer, the electric tripod head and the projection lamp, and the single chip microcomputer is used for controlling the projection lamp and the electric tripod head.
9. A lifting risk area safety warning system, which comprises the projection device and intelligent equipment for lifting risk area safety warning according to any one of claims 1-8, and is communicated with the projection device through a mobile phone APP of the intelligent equipment.
10. The system for safety warning in a lifting risk area according to claim 9, wherein the projection device is arranged below a bridge crane trolley of the bridge crane, the bridge crane trolley is used for lifting the heavy object, and the heavy object is located in the light range coverage of the projection lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321595325.XU CN220065144U (en) | 2023-06-21 | 2023-06-21 | Projection equipment and system for safety warning of hoisting risk area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321595325.XU CN220065144U (en) | 2023-06-21 | 2023-06-21 | Projection equipment and system for safety warning of hoisting risk area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220065144U true CN220065144U (en) | 2023-11-21 |
Family
ID=88752051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321595325.XU Active CN220065144U (en) | 2023-06-21 | 2023-06-21 | Projection equipment and system for safety warning of hoisting risk area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220065144U (en) |
-
2023
- 2023-06-21 CN CN202321595325.XU patent/CN220065144U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11138877B2 (en) | Remote controlled mobile traffic control system and method | |
| CN104648224B (en) | headlamp control system | |
| CN107072744B (en) | Surgical lamp and method for operating a surgical lamp | |
| US20170154524A1 (en) | Remote Controlled Mobile Traffic Control System and Method | |
| US20130187785A1 (en) | Overhead hazard warning systems | |
| US9035555B2 (en) | Medical lighting device and process for operating a medical lighting device | |
| TWI546492B (en) | Vehicle lamp module | |
| CN220065144U (en) | Projection equipment and system for safety warning of hoisting risk area | |
| JP2013249064A (en) | Motorcycle | |
| CN107726132A (en) | A kind of shot-light | |
| JP2015064963A (en) | Vehicular lighting fixture | |
| KR101610535B1 (en) | Beam pattern control apparatus of adaptive front lighting system | |
| US5677669A (en) | Audio illuminator | |
| KR100335239B1 (en) | A moving-type multipurpose search lighter | |
| CN205971076U (en) | Automatic anti -dazzle inside rear -view mirror control panel of electron of high photometry scope | |
| CN207316641U (en) | A kind of shot-light | |
| JP3326611B1 (en) | Helmet with light receiver and alarm device under suspended load | |
| CN109488995A (en) | A kind of intelligent automotive light | |
| CN209101203U (en) | A kind of intelligent automotive light | |
| CN112963767B (en) | Crane for realizing night operation control and operation control method thereof | |
| CN109702331A (en) | Sphere rotating device | |
| CN115535859A (en) | Hoist and mount monitoring device | |
| CN110566840A (en) | Rail mounted intelligence shot-light of shaking head | |
| CN213056882U (en) | Intelligent triangular warning board | |
| CN215982192U (en) | Lighting device for building site |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |