CN110566837A - Wind-resistant lighting equipment and mobile lighting vehicle - Google Patents
Wind-resistant lighting equipment and mobile lighting vehicle Download PDFInfo
- Publication number
- CN110566837A CN110566837A CN201910795846.1A CN201910795846A CN110566837A CN 110566837 A CN110566837 A CN 110566837A CN 201910795846 A CN201910795846 A CN 201910795846A CN 110566837 A CN110566837 A CN 110566837A
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- China
- Prior art keywords
- wind
- lamp
- push rod
- telescopic
- hinged
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- 230000005484 gravity Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/005—Lighting devices intended to be free-standing with a lamp housing maintained at a distance from the floor or ground via a support, e.g. standing lamp for ambient lighting
- F21S6/006—Lighting devices intended to be free-standing with a lamp housing maintained at a distance from the floor or ground via a support, e.g. standing lamp for ambient lighting for direct lighting only, e.g. task lighting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/22—Adjustable mountings telescopic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/36—Hoisting or lowering devices, e.g. for maintenance
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to the technical field of lighting equipment, and provides wind-resistant lighting equipment and a mobile lighting vehicle, wherein the wind-resistant lighting equipment comprises: fixed platform and flexible lamp mast still include: the lamp mounting platform comprises a lamp mounting platform, connecting rods and a driving device, wherein the number of the connecting rods and the number of the telescopic lamp masts are N, N is more than or equal to 3, two ends of each connecting rod are respectively hinged with the telescopic lamp masts and the lamp mounting platform, one end of each telescopic lamp mast is hinged with the lamp mounting platform, the other end of each telescopic lamp mast is a free end, and the driving device is mounted on the fixed platform and matched with any one connecting rod, so that the free ends of the telescopic lamp masts are driven to swing and lift. According to the wind-resistant lighting equipment, on one hand, the stability of the wind-resistant lighting equipment is improved by arranging the plurality of telescopic lamp masts, and on the other hand, the stability of the wind-resistant lighting equipment is improved and the wind resistance is improved by the driving device and the connecting rod.
Description
Technical Field
The invention relates to the technical field of lighting equipment, in particular to wind-resistant lighting equipment and a mobile lighting vehicle.
Background
Different from common portable lighting, the mobile lighting vehicle is a temporary light source device with large area and high brightness, and has the advantages of safety, high efficiency, good controllability, easy deployment and the like. The mobile lighting vehicle is widely applied to the non-power grid environment of field mining areas, engineering construction and the like, emergency situations such as emergency rescue and relief, accident handling and the like, and other occasions needing temporary lighting such as large-scale parties.
At present, a mobile lighting vehicle on the market generally comprises a lamp set, a lifting lamp mast, a generator set, a fixed platform, other auxiliary components and the like, wherein the generator set provides power for each component of the mobile lighting vehicle and ensures long-term effective lighting of the lamp set; on the other hand, the fixed platform generally has a pair of movable hubs, and can move under the dragging of external force to become a movable lighting vehicle.
However, the movable lighting vehicle adopting the lifting lamp mast has the defect of poor wind resistance inevitably because the gravity center of the lifting lamp mast is unstable.
Disclosure of Invention
in view of the above, the present invention is directed to a wind-resistant lighting apparatus and a mobile lighting vehicle, wherein the wind-resistant lighting apparatus can utilize a driving device to drive a telescopic mast to move, so as to reduce the center of gravity of the telescopic mast, increase a supporting surface body of the telescopic mast, improve the stability of the wind-resistant lighting apparatus, and improve the wind-resistant capability.
to achieve the above object, an aspect of the present invention provides a wind-resistant lighting device, including: fixed platform and flexible lamp mast still include: a lamp mounting table, a connecting rod and a driving device,
The number of the connecting rods and the number of the telescopic lamp masts are both N, N is more than or equal to 3,
two ends of the connecting rod are respectively hinged with the telescopic lamp mast and the lamp mounting platform,
One end of the telescopic lamp mast is hinged with the lamp mounting platform, the other end is a free end,
the driving device is arranged on the fixed platform and is matched with any one connecting rod, and the driving device drives the connecting rod to swing so as to drive the free end of the telescopic lamp mast to swing and lift.
Preferably, the driving device includes a first electric push rod, the first electric push rod includes a first screw, a first push rod and a first housing, the first screw is engaged with the first push rod through a thread, the first push rod is connected with the first housing in a sliding manner, the first housing is hinged to the fixed platform, and the first push rod is hinged to the connecting rod.
Preferably, the telescopic mast comprises a second electric push rod, the second electric push rod comprises a second screw rod, a second push rod and a second shell, the second screw rod is meshed with the second push rod through threads, the second push rod is connected with the second shell in a sliding mode, the second push rod is hinged to the lamp mounting table, and one end of the connecting rod is hinged to the second shell.
Preferably, the wind-resistant lighting apparatus includes a controller electrically connected with the first and second electric push rods.
Preferably, the connecting rod is arc-shaped.
Preferably, the wind-resistant lighting device comprises a lamp, and the lamp is fixedly installed at the top of the lamp installation platform.
preferably, the number of the connecting rods and the number of the telescopic lamp masts are both 4.
Preferably, the included angle between any one of the telescopic lamp masts and two adjacent telescopic lamp masts is the same, and the included angle between any one of the connecting rods and two adjacent connecting rods is the same.
The invention also provides a mobile lighting vehicle comprising a platform floor, wherein the mobile lighting vehicle comprises the wind-resistant lighting device, and the fixed platform is hinged with the platform floor so as to be capable of being converted between a first state parallel to the platform floor and a second state inclined to the platform floor.
Preferably, the mobile lighting vehicle comprises a fixing device arranged on the platform floor to limit the rotation of the fixed platform in the first state.
compared with the prior art, the wind-resistant lighting equipment has the advantages that the stability of the wind-resistant lighting equipment is improved by arranging the plurality of telescopic lamp masts, and the free ends of the telescopic lamp masts are driven to swing and lift by driving the connecting rods to swing through the driving device and the connecting rods, so that the gravity center of the telescopic lamp masts is reduced, the supporting surface bodies of the telescopic lamp masts are increased, the stability of the wind-resistant lighting equipment is improved, and the wind resistance is improved.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of a mounting platform of the present invention in a first state;
FIG. 2 is a schematic structural view of an operation mode of the mobile lighting vehicle of the present invention;
FIG. 3 is a front view of the mobile lighting cart of FIG. 2;
FIG. 4 is a top view of the mobile lighting cart of FIG. 2;
FIG. 5 is a right side view of the mobile lighting cart of FIG. 2;
FIG. 6 is a schematic structural view of the fixing platform of the present invention in a second state;
FIG. 7 is a front view of another mode of operation of the mobile lighting cart of the present invention;
FIG. 8 is a top view of the mobile lighting cart of FIG. 7;
Fig. 9 is a right side view of the mobile lighting cart of fig. 7.
Description of reference numerals:
1 fixed platform 2 telescopic lamp mast
3 lamps and lanterns mount table 4 connecting rods
5 driving device 6 lamp
7 platform floor 8 fixing device
9 limiting block
Detailed Description
the following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
in the present invention, the use of directional terms such as "upper, lower, left, right" generally means upper, lower, left, right as viewed with reference to the accompanying drawings, unless otherwise specified; "inner and outer" refer to the inner and outer relative to the profile of the components themselves. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
According to an aspect of the present invention, there is provided a wind-resistant lighting device, as shown in fig. 1 to 9, comprising: fixed platform 1 and flexible lamp mast 2 still include: a lamp mounting table 3, a connecting rod 4 and a driving device 5,
the number of the connecting rods 4 and the number of the telescopic lamp masts 2 are both N, N is more than or equal to 3, preferably, N can be 3, 4, 5 or 6,
Two ends of the connecting rod 4 are respectively hinged with the telescopic lamp mast 2 and the lamp mounting platform 3, the hinged points of the connecting rods 4 and the fixed platform 1 are positioned on the same circle,
One end of the telescopic lamp mast 2 is hinged with the lamp mounting table 3, the other end is a free end,
The driving device 5 is installed on the fixed platform 1 and is matched with any one of the connecting rods 4, and the driving device 5 drives the connecting rod 4 to swing so as to drive the free end of the telescopic lamp mast 2 to swing and lift.
According to the wind-resistant lighting equipment, on one hand, the stability of the wind-resistant lighting equipment is improved by arranging the plurality of telescopic lamp masts 2, on the other hand, the free ends of the telescopic lamp masts 2 are driven to swing and lift by driving the connecting rods 4 through the driving devices 5 and the connecting rods 4 and driving the connecting rods 4 to swing through the driving devices 5, so that the gravity centers of the telescopic lamp masts 2 are reduced, the supporting surface bodies of the telescopic lamp masts 2 are increased, the stability of the wind-resistant lighting equipment is improved, and the wind resistance is improved.
In the above, the driving device 5 includes a first electric push rod, the first electric push rod includes a first screw rod, a first push rod, a first motor and a first housing, the first screw rod is engaged with the first push rod through threads, the first push rod is connected to the first housing in a sliding manner, and a rotation shaft of the first motor is connected to the first screw rod to drive the first screw rod to rotate, so as to drive the first push rod to extend and retract along the first housing. The first shell is hinged to the fixed platform 1, the first push rod is hinged to the connecting rod 4, preferably, a hinge point of the driving device 5 and the fixed platform 1 is located on the outer side of a polygon formed by the hinge points of the connecting rods 4 and the fixed platform 1, the first push rod is hinged to one side, close to the fixed platform 1, of the connecting rod 4, the driving device 5 further comprises an air cylinder or a hydraulic cylinder, a cylinder body of the air cylinder or the hydraulic cylinder is hinged to the fixed platform 1, and a piston rod of the air cylinder or the hydraulic cylinder is hinged to the connecting rod 4.
In order to facilitate the control of the extension and retraction of the telescopic lamp mast 2, the telescopic lamp mast 2 includes a second electric push rod, the wind-resistant lighting equipment includes a plurality of second electric push rods, each second electric push rod includes a second screw rod, a second push rod, a second motor and a second shell, the second screw rod is engaged with the second push rod through threads, the second push rod is slidably connected with the second shell, a rotating shaft of the second motor is connected with the second screw rod to drive the second screw rod to rotate, so as to drive the second push rod to extend and retract along the second shell, the second push rod is hinged to the lamp mounting table 3, and one end of the connecting rod 4 is hinged to the second shell. In addition, the telescopic lamp mast 2 can further comprise an air cylinder or a hydraulic cylinder, the cylinder body of the air cylinder or the hydraulic cylinder is hinged with the connecting rod 4, and the piston rod of the air cylinder or the hydraulic cylinder is hinged with the lamp mounting table 3.
In the above, the wind-resistant lighting device includes a controller, the controller is electrically connected to the first electric push rod and the second electric push rod, and further, the controller is electrically connected to the first motor and the second motor, so that the controller is used to control the rotation of the first motor and the second motor, thereby controlling the extension and retraction of the first electric push rod and the second electric push rod.
In order to further lower the center of gravity of the wind-resistant lighting device, the connecting rod 4 is arc-shaped. This arrangement enables the curved connecting rod 4 to lower the free end of the telescopic mast 2 to a lower position when the fixed platform 1 is mounted in a relatively high position, thereby lowering the centre of gravity of the wind-resistant lighting and improving the stability of the wind-resistant lighting.
the wind-resistant lighting device comprises a lamp 6, wherein the lamp 6 is fixedly arranged at the top of the lamp mounting table 3 so as to improve the lighting range of the lamp 6. The lamp 6 can be powered by an internal combustion engine or a storage battery.
In order to facilitate the installation of the wind-resistant lighting equipment, it is preferable that the number of the connecting rods 4 and the number of the telescopic lamp masts 2 are 4.
In order to further improve the stability of the wind-resistant lighting equipment, the included angle between any one of the telescopic lamp masts 2 and two adjacent telescopic lamp masts 2 is the same, and the included angle between any one of the connecting rods 4 and two adjacent connecting rods 4 is the same. The arrangement ensures that the stress of the telescopic lamp masts 2 is consistent, and the wind resistance is improved.
the invention also provides a mobile lighting vehicle, which comprises a chassis and a carriage bottom plate 7, wherein the carriage bottom plate 7 is installed on the chassis, the mobile lighting vehicle comprises the wind-resistant lighting device, the fixed platform 1 is hinged with the carriage bottom plate 7, so that the fixed platform 1 can be converted between a first state parallel to the carriage bottom plate 7 and a second state inclined to the carriage bottom plate 7. Further, the fixed platform 1 can be rotated in the length direction of the platform floor 7, and the arrangement is such that the mobile lighting vehicle can be transported against the wind lighting device.
in the above, the mobile lighting vehicle includes the fixing device 8, and the fixing device 8 is disposed on the platform floor 7 to limit the rotation of the fixed platform 1 in the first state. Further, fixing device 8 includes the bolt, fixes the fixed block of bolt one end and the screw that is located carriage bottom plate 7, the bolt is installed in the screw, through the rotation of bolt, drives the axial motion of fixed block along the bolt to make fixed block and fixed platform 1 contact or non-contact, and then realize fixed and release to fixed platform 1. When the fixed platform 1 is in the first state, the bolt is rotated, the fixed block downwards extrudes the fixed platform 1, and the fixed platform 1 cannot rotate.
In order to limit the rotation angle of the fixed platform 1, the mobile lighting vehicle further comprises a limiting block 9, the limiting block 9 is arranged on the carriage bottom plate 7 and is located on one side of the rotation axis of the fixed platform 1, and the fixed platform 1 is arranged between the fixing device 8 and the limiting block 9. When the fixed platform 1 is in the second state, the fixed platform 1 contacts with the limiting block 9, and the limiting block 9 provides support for the fixed platform 1.
When the movable lighting vehicle works, the fixed platform 1 is turned to a first state, the fixed platform 1 is limited to rotate by the fixing device 8, the controller controls the second electric push rod to extend to raise the height of the lamp 6, then the controller controls the first electric push rod to contract, the first electric push rod drives the connecting rod 4 to swing, the connecting rod 4 drives the free end of the telescopic lamp mast 2 to swing in the direction away from the carriage bottom plate 7, and meanwhile, the connecting rod 4 drives the free end of the telescopic lamp mast 2 to move towards the ground until the free end of the telescopic lamp mast 2 contacts the ground.
When the mobile lighting vehicle finishes working, the controller controls the first electric push rod to extend, the first electric push rod drives the connecting rod 4 to swing, the connecting rod 4 drives the free end of the telescopic lamp mast 2 to swing towards the direction close to the carriage bottom plate 7, meanwhile, the connecting rod 4 drives the free end of the telescopic lamp mast 2 to move towards the direction far away from the ground, and then the controller controls the second electric push rod to contract so as to reduce the height of the lamp 6, and the fixing device 8 is rotated to turn the fixing platform 1 to the second state.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A wind resistant lighting device comprising: fixed platform (1) and flexible lamp mast (2), its characterized in that still includes: a lamp mounting table (3), a connecting rod (4) and a driving device (5),
the number of the connecting rods (4) and the number of the telescopic lamp masts (2) are both N, N is more than or equal to 3,
two ends of the connecting rod (4) are respectively hinged with the telescopic lamp mast (2) and the lamp mounting platform (3),
One end of the telescopic lamp mast (2) is hinged with the lamp mounting table (3), the other end is a free end,
the driving device (5) is installed on the fixed platform (1) and matched with any one of the connecting rods (4), and the driving device (5) drives the connecting rod (4) to swing so as to drive the free end of the telescopic lamp mast (2) to swing and lift.
2. The wind-resistant lighting device according to claim 1, characterized in that the driving means (5) comprises a first electric push rod, the first electric push rod comprises a first screw rod, a first push rod and a first housing, the first screw rod is engaged with the first push rod through threads, the first push rod is connected with the first housing in a sliding manner, the first housing is hinged with the fixed platform (1), and the first push rod is hinged with the connecting rod (4).
3. the wind-resistant lighting apparatus according to claim 2, wherein the telescopic lamp mast (2) comprises a second electric push rod, the second electric push rod comprises a second screw rod, a second push rod and a second housing, the second screw rod is engaged with the second push rod through threads, the second push rod is connected with the second housing in a sliding manner, the second push rod is hinged with the lamp mounting table (3), and one end of the connecting rod (4) is hinged with the second housing.
4. the wind-resistant lighting apparatus of claim 3, comprising a controller electrically connected to the first and second electrically powered push rods.
5. A wind-resistant lighting device according to claim 1, characterized in that the connecting rod (4) is arc-shaped.
6. A wind-resistant lighting device according to claim 1, characterized in that the wind-resistant lighting device comprises a luminaire (6), the luminaire (6) being fixedly mounted on top of the luminaire mounting table (3).
7. wind-resistant lighting device according to claim 1, characterized in that the number of connecting rods (4) and telescopic mast (2) is 4 each.
8. The wind-resistant lighting apparatus according to claim 1, wherein any one of the telescopic lamp masts (2) has the same angle with two adjacent telescopic lamp masts (2), and any one of the connecting rods (4) has the same angle with two adjacent connecting rods (4).
9. A mobile light vehicle comprising a platform floor (7), characterized in that it comprises a wind-resistant lighting device according to any one of claims 1 to 8, said fixed platform (1) being hinged to said platform floor (7) so that said fixed platform (1) can be switched between a first condition parallel to said platform floor (7) and a second condition inclined to said platform floor (7).
10. A mobile light vehicle according to claim 9, characterized in that it comprises fixing means (8), said fixing means (8) being arranged on the bed (7) to limit the rotation of the fixed platform (1) in the first state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910795846.1A CN110566837B (en) | 2019-08-27 | 2019-08-27 | Wind-resistant lighting equipment and mobile lighting vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910795846.1A CN110566837B (en) | 2019-08-27 | 2019-08-27 | Wind-resistant lighting equipment and mobile lighting vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN110566837A true CN110566837A (en) | 2019-12-13 |
| CN110566837B CN110566837B (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910795846.1A Active CN110566837B (en) | 2019-08-27 | 2019-08-27 | Wind-resistant lighting equipment and mobile lighting vehicle |
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| 方晓汾等: "基于知识导航的汽车维修诊断方法研究", 《机械研究与应用》 * |
| 耿艳杰: "大功率远程照明装置研发及应用", 《消防技术与产品信息》 * |
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| CN110566837B (en) | 2021-07-20 |
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