CN103629547A - Movable lighthouse - Google Patents
Movable lighthouse Download PDFInfo
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- CN103629547A CN103629547A CN201210312308.0A CN201210312308A CN103629547A CN 103629547 A CN103629547 A CN 103629547A CN 201210312308 A CN201210312308 A CN 201210312308A CN 103629547 A CN103629547 A CN 103629547A
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- lifting assembly
- car body
- shank
- movable type
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Abstract
The invention belongs to the technical field of movable lighthouses, and discloses a movable lighthouse. The movable lighthouse comprises a car body, a lifting assembly and a lighting assembly, wherein the car body comprises an underpan; the lighting assembly is connected to the upper end of the lifting assembly; the lower end of the lifting assembly is connected to the car body through a pin shaft in a rotating mode; a standing up-falling down drive device used for driving the lifting assembly to stand up or fall down is arranged between the lifting assembly and the car body; the standing up-falling down drive device comprises a telescopic main body component, one end of the main body component is connected to the lifting assembly in a rotating mode, and the other end of the main body component is connected to the car body in a rotating mode. According to the movable lighthouse, due to pushing of a hydraulic cylinder, the angle of a light can be adjusted at will, the light can be stopped at any position and at any time, and therefore the light can light any position; in the adjusting process, the speed is high, stability is achieved, the bearing capacity is high, and the movable lighthouse is convenient to use.
Description
Technical field
The invention belongs to movable lighting device technical field, relate in particular to a kind of movable type beacon.
Background technology
Current movable lighting device, for example movable type beacon, can be used for the occasions such as outdoor emergency illumination, and it comprises light fixture, lifting assembly and car body, and light fixture is fixedly connected with on car body by lifting assembly.
Mobile pharos of the prior art, the angle between its lifting assembly and lamp body can not regulate, and the irradiating angle of light fixture regulates inconvenient, to use, brings very large inconvenience.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of movable type beacon is provided, it utilizes the promotion of hydraulic cylinder, the angle of light fixture can arbitrarily be regulated, and can stop at any time in any position, and then can illuminate to optional position, adjustment process medium velocity is fast, steady, bearing capacity is large, easy to use.
Technical scheme of the present invention is: a kind of movable type beacon, comprise car body, lifting assembly and light fixture, described car body comprises chassis, described light fixture is connected in the upper end of described lifting assembly, the lower end of described lifting assembly is rotationally connected with described car body by bearing pin, between described lifting assembly and described car body, be provided with the vertical drive unit for driving described lifting assembly to erect or falling down, described vertical drive unit comprises telescopic main element, one end of described main element is rotationally connected with described lifting assembly, the other end of described main element is rotationally connected with described car body.
Particularly, described main element comprises hydraulic cylinder, and described hydraulic cylinder comprises cylinder body and the push rod that is slidably connected to described cylinder body, and described cylinder body is rotationally connected with described car body, and described push rod is rotationally connected with described lifting assembly.
Particularly, described hydraulic cylinder is provided with two, two described hydraulic cylinders arrange at interval side by side, the cylinder body of described hydraulic cylinder is rotationally connected with described car body by the first shank respectively, the push rod of two described hydraulic cylinders is rotationally connected with respectively the both sides of described lifting assembly by the second shank, between described the first shank and described the second shank, be arranged in parallel.
Particularly, the lower end of described lifting assembly is articulated with the top of described car body, the top of described car body is fixedly installed the protruding block that paired spacing arranges, and the end clips of described cylinder body is located between described protruding block, and described the first shank is arranged in the end of described protruding block and described cylinder body.
Particularly, described the second shank is fixedly welded in the side of described lifting assembly, on described push rod, offers trepanning, and described the second shank rotates and is arranged in described trepanning, on described the second shank, is equipped with resilient key.
Particularly, the top of described car body is fixedly installed the fixed block that two relative spacings arrange, the lower end of described lifting assembly is located between two described fixed blocks, the lower end of described lifting assembly is rotationally connected with described fixed block by the 3rd shank, and described the 3rd shank is arranged in the lower end of described fixed block and lifting assembly.
Further, described chassis also comprises swing arm, siphunculus and elastic component, and described siphunculus is fixed on lower end, described chassis, and described axletree is arranged in described siphunculus; One end of described swing arm is fixedly connected on described axletree, and the other end of described swing arm is rotationally connected with described wheel, and described elastic component is arranged in described siphunculus, and by described elastic component, is separated between described siphunculus inner side and described axletree.
Particularly, on described chassis, be provided with trailer pole, one end of described trailer pole is connected in described chassis, the other end of described trailer pole is provided with draw ring, one end that described trailer pole is provided with draw ring member is provided with cushion chamber, and sliding and be arranged in described cushion chamber in one end of described draw ring member, is also provided with resilient snubber in described cushion chamber, one end of described resilient snubber is resisted against the bottom of described cushion chamber, and the other end is resisted against the end of described draw ring member.
Particularly, described trailer pole is rotationally connected with described chassis.
Preferably, described resilient snubber is cylindrically coiled spring.
A kind of movable type beacon provided by the invention, when movable type beacon in use, lamp stand, under the driving of vertical focusing device, can arbitrarily regulate according to the needs of actual service condition the angle of illumination, adjustment process steadily, fast, has met the needs different to light angle.
Accompanying drawing explanation
Fig. 1 is schematic perspective view when lifting assembly erects in the movable type beacon that provides of the embodiment of the present invention;
Fig. 2 is schematic perspective view when lifting assembly falls down in the movable type beacon that provides of the embodiment of the present invention;
Fig. 3 is the schematic perspective view of trailer pole in the movable type beacon that provides of the embodiment of the present invention;
Fig. 4 is the floor map of trailer pole in the movable type beacon that provides of the embodiment of the present invention;
Fig. 5 is the exploded perspective schematic diagram on chassis in the movable type beacon that provides of the embodiment of the present invention;
Fig. 6 is the floor map of the swing arm while normally travelling of movable type beacon that the embodiment of the present invention provides, axletree, elastic component;
Fig. 7 is the floor map of the swing arm while being compressed of movable type beacon elastic component that the embodiment of the present invention provides, axletree, elastic component.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As depicted in figs. 1 and 2, a kind of movable type beacon that the embodiment of the present invention provides, comprises car body 1, lifting assembly 3 and light fixture 2.Car body 1 comprises chassis 12, is rotationally connected with the wheel 11 on chassis 12 and is fixedly connected on 12Shang compartment, chassis 13.In compartment 113, can be fixedly installed generating set (not shown).Generating set comprises engine, and engine can be diesel engine or gasoline engine etc.Certainly, in car body 1, also can set up batteries, to extend lighting hours.Lifting assembly 3 is scalable, for by light fixture 2 elevate a turnable ladders to suitable height.Light fixture 2 is connected in the upper end of lifting assembly 3, and the lower end of lifting assembly 3 is rotationally connected with car body 1 by bearing pin, and lifting assembly 3 is adjustable with the angle of horizontal plane.Between lifting assembly 3 and car body 1, be provided with the vertical drive unit for driving lifting assembly 3 to erect or falling down, vertical drive unit comprises telescopic main element 50, one end of main element 50 is rotationally connected with lifting assembly 3, and the other end of main element 50 is rotationally connected with car body 1.Like this, by vertical drive unit, can drive lifting assembly 3 erect fast and fall down, and between lifting assembly 3 and horizontal plane, angle can rest on arbitrary position, light fixture 2 can be irradiated to different directions, meet the user demand under varying environment.And by the vertical drive unit that falls is set, it directly promotes lifting assembly 3 and rotates and rise or reset, rise, reset speed is fast, easy to use.
Particularly, as depicted in figs. 1 and 2, main element 50 comprises hydraulic cylinder, hydraulic cylinder comprises cylinder body 501 and is slidably connected to the push rod 502 of cylinder body 501, cylinder body 501 is rotationally connected with car body 1, and push rod 502 is rotationally connected with lifting assembly 3, and the bearing capacity of hydraulic cylinder is large, it is little to take up room, can make movable type beacon miniaturization, to improve the mobility of movable type beacon.Particularly, push rod 502 is connected on lifting rod component and is close to root place, and like this, hydraulic cylinder only needs the less stroke of jack-up, and lifting assembly 3 is turning larger angle just, is used in the feature that loaded hydraulic cylinder power is large, has improved the speed rising.
Particularly, as depicted in figs. 1 and 2, hydraulic cylinder is provided with two, and two hydraulic cylinders arrange at interval side by side, and two hydraulic cylinders can work asynchronously, and reliability is high.The cylinder body 501 of hydraulic cylinder is rotationally connected with car body 1 by the first shank 511 respectively, the push rod 502 of two hydraulic cylinders is rotationally connected with respectively the both sides of lifting assembly 3 by the second shank 512, between the first shank 511 and the second shank 512, be arranged in parallel so that lifting assembly 3 and on light fixture 2 rise fast.
Particularly, as depicted in figs. 1 and 2, the lower end of lifting assembly 3 is articulated with the top of car body 1, and the top of car body 1 is fixedly installed the protruding block 504 that paired spacing arranges, and protruding block 504 can fixedly be welded in car body 1 top.The end clips of cylinder body 501 is located between protruding block 504, and the first shank 511 is arranged in the end of protruding block 504 and cylinder body 501, and structural reliability is high.
Particularly, as depicted in figs. 1 and 2, the second shank 512 can be fixed welding or be shaped in the side of lifting assembly 3, on push rod 502, offer trepanning, the second shank 512 rotates and is arranged in trepanning, on the second shank 512, is equipped with resilient key, to prevent that push rod 502 from deviating from the second shank 512.
Particularly, as depicted in figs. 1 and 2, the top of car body 1 is fixedly installed the fixed block 505 that two relative spacings arrange, and fixed block 505 can fixedly be welded in the top of car body 1, and structural reliability is high.The lower end of lifting assembly 3 is located between two fixed blocks 505, and the lower end of lifting assembly 3 is rotationally connected with by the 3rd shank 513 lower end that fixed block 505, the three shanks 513 are arranged in fixed block 505 and lifting assembly 3.
As shown in Figure 2 to 4, be provided with trailer pole 60 on chassis 12, one end of trailer pole 60 is connected in chassis 12, and the other end of trailer pole 60 is provided with draw ring 61, and draw ring 61 can be connected on tractor.One end that trailer pole 60 is provided with draw ring 61 members is provided with cushion chamber, slide and be arranged in cushion chamber in one end of draw ring 61 members, in cushion chamber, be also provided with resilient snubber 62, one end of resilient snubber 62 is resisted against the bottom of cushion chamber, and the other end is resisted against the end of draw ring 61 members.When tractor is braked, movable type beacon is because effect of inertia still keeps proal trend, by resilient snubber 62 is set in trailer pole 60, even tractor braking, when travelling forward, movable type beacon can push resilient snubber 62, avoid movable type beacon directly to strike against tractor above, can prevent parts or tractor damage on movable type beacon, reliability is high.
Preferably, as shown in Figure 4, resilient snubber 62 is cylindrically coiled spring, and its good springiness, reliability are high.Certainly, also can select the suitable elastic components such as block rubber, all belong to protection scope of the present invention.
Particularly, as shown in Figure 2 to 4, draw ring 61 members comprise ring body 611 and the body of rod 612, and ring body 611 in the form of a ring, as an alternative, also can be set to the hook-shaped suitable shape of Denging by ring body 611.One end of the body of rod 612 is fixedly welded in the periphery wall of ring body 611, and structural reliability is high.
Particularly, as shown in Figure 3 and Figure 4, trailer pole 60 is provided with one end of draw ring 61 members, is fixedly connected with baffle plate 63, and baffle plate 63 can fixedly be welded in the front end face of trailer pole 60, for preventing that resilient snubber 62 and draw ring 61 members from getting loose; Baffle plate 63 central authorities offer through hole, and the body of rod 612 slides and is arranged in through hole, can relative sliding between draw ring 61 members and trailer pole 60, with elasticity of compression bolster 62, reach the effect of shock-absorbing; The periphery wall of the body of rod 612 convexes with bulge loop 613, and bulge loop 613 is positioned at cushion chamber, and the diameter of bulge loop 613 is greater than the diameter of through hole, prevents that draw ring 61 members from getting loose from baffle plate 63, and reliability is high.
More specifically, as shown in Figure 3 and Figure 4, the end of the body of rod 612 convexes with backstay 614, and one end of cylindrically coiled spring is sheathed on backstay 614 outsides, prevents cylindrically coiled spring dislocation, gets loose, and structural reliability is high.
Particularly, as shown in Figure 3 and Figure 4, trailer pole 60 is rotationally connected with chassis 12, when without use trailer pole 60, can trailer pole 60 is folding, and to reduce taking of space, be convenient to storage, the transportation of movable type beacon.When needs tethered sliding formula beacon travels, trailer pole 60 can be launched, easy to use.
Particularly, as shown in Figure 3 and Figure 4, the front end on chassis 12 is fixedly connected with connecting portion 64, and it is shaft-like that connecting portion 64 can be, and it can fixedly be welded in the front end on chassis 12.Trailer pole 60 is rotationally connected with connecting portion 64 by bearing pin 65, and reliability is high.Bearing pin 65 longitudinally arranges, and trailer pole 60 can horizontally rotate.
More specifically, as shown in Figure 3 and Figure 4, the front end of connecting portion 64 is fixedly installed clamping plate 641, and clamping plate 641 extend forward setting from connecting portion 64.On clamping plate 641, be inserted with for locking the latch 66 of trailer pole 60, drag the pin-and-hole 601 offering on upper boom for passing for latch 66.When trailer pole 60 launches, latch 66 can be arranged in to clamping plate 641 and pin-and-hole 601, avoid trailer pole 60 arbitrarily to swing in movable type beacon driving process.When without use trailer pole 60, latch 66 can be extracted out, then trailer pole 60 is horizontally rotated to a side, to reduce taking of space, then latch 66 is inserted on clamping plate 641, avoid latch 66 to lose.In concrete application, can plug at the end of latch 66 an anticreep resilient key, to avoid latch 66 to come off.
As shown in Fig. 1, Fig. 5 to Fig. 7, chassis 12 comprises swing arm 31, siphunculus 32, elastic component 33 and axletree 34, and siphunculus 32 is fixed on 12 lower ends, chassis, and axletree 34 is arranged in siphunculus 32.In car body 1, can be fixedly installed generating set.Generating set comprises engine, and engine can be diesel engine or gasoline engine etc.Certainly, in car body 1, also can set up or arrange separately batteries, to extend lighting hours.The other end of swing arm 31 is rotationally connected with wheel 11, and elastic component 33 is arranged in siphunculus 32, and by elastic component 33, is separated between siphunculus 32 inner sides and axletree 34.Like this, while transmitting from the vibrations on ground, axletree 34, by compression elastic piece 33, makes elastic component 33 absorb the vibration energy in the face of chassis 12 from ground, and frequency and the amplitude of vibrations are decayed fast, reaches the object of damping.Elastic component 33 can adopt elastomeric material to make, and when it is squeezed, can relaxes and impact and vibrations, to protect the parts such as generating set in compartment 13.The rubber parts that elastomeric material is made, it is flexible better, movable type beacon for underloading, there is fine effectiveness in vibration suppression, and elastomeric material volume is little, lightweight, while being applied on movable type beacon, can effectively reduce the volume and weight of movable type beacon, make movable type beacon provided by the present invention be convenient to mobile, transportation, be more suitable for rescue and relief work.
Preferably, as shown in Figures 5 to 7, the cross section of axletree 34 shape triangular in shape, elastic component 33 is bar-shaped, and elastic component 33 is provided with three, and three elastic components 33 are located in respectively between three sides and siphunculus 32 inner sides of axletree 34.The cross section of axletree 34 is set to triangle, there is good intensity, each side of axletree 34 is provided with an elastic component 33, mobile pharos can be subject to the impulsive force from different directions in transportation, because its three sides are all provided with elastic component 33, can well absorb from the impact energy in all directions, frequency and the amplitude of vibrations are decayed fast, guarantee the stability of beacon in transportation.In addition, when transportation, can run into road smooth on one side, the irregular road conditions in one side, this kind of situation is not that two wheels 11 are impacted simultaneously, just one side of pavement roughness can impact car body 1, by the elastic component 33 that adopts rubber to make, energy when energy good absorption is impacted, decay fast, and vibrations can not be passed on another wheel 11 by elastic component 33, can prevent that the energy impacting from passing to the wheel 11 of opposite side, guaranteed well the stability of car body 1, the stability of movable type beacon is more increased, not fragile.
Preferably, as shown in Figures 5 to 7, three sides of axletree 34 are provided with arc groove, the cross section ovalize of elastic component 33.The side of axletree 34 is provided with arc groove, the cross section ovalize of elastic component 33, and the groove of axletree 34 arcs can well be placed oval-shaped elastic component 33, makes elastic component 33 be close to the surface of axletree 34, prevents that elastic component 33 is squeezed and damaged.When coming from the vibrations on ground and transmit, axletree 34 compression elastic pieces 33, elastic component 33 can absorb the vibration energy in the face of chassis 12 from ground fast, and frequency and the amplitude of vibrations are decayed fast, reaches the object of vibration damping.Elastic component 33 can arbitrarily not slide, and avoids axletree 34 1 sides to have a plurality of elastic components 33, and opposite side does not but have the situation of elastic component 33, has guaranteed the reliability of using.
Or, also elastic component 33 can be designed to tubular, and elastic component 33 is sheathed on to axletree 34 outsides.
Preferably, as shown in Figures 5 to 7, the cross section of siphunculus 32 is regular hexagon.The cross section of siphunculus 32 can be also other shapes such as circle, regular pentagon.In the present embodiment, the cross section of siphunculus 32 is regular hexagon, and axletree 34 can stably be located in siphunculus 32 with elastic component 33, and working strength is high, attractive in appearance.
Particularly, as shown in Figures 5 to 7, the axle center of axletree 34 is higher than the axle center of wheel 11.Swing arm 31 relative level face tilts arrange, and the local wheel 11 of facing forms while impacting, and swing arm 31 more easily swings with compression elastic piece 33.Axletree 34 is higher than the axle center of wheel 11, the road clearance on car body 1 chassis 12 is increased, the road surface of car body 1 is better by performance, particularly on rugged road surfaces such as fields, because axletree 34 is higher, the cross-country power of car body 1 is strengthened greatly, and then make the scope of application of movable type beacon provided by the present invention wider.
Particularly, as shown in Figures 5 to 7, the two ends of siphunculus 32 are fixedly connected with axle sleeve 35, and axle sleeve 35 comprises the cover plate 351 that is fixedly attached at siphunculus 32 end faces and the limiting section 352 that is fixedly connected on cover plate 351, and limiting section 352 stretches in siphunculus 32 and is resisted against the end face of elastic component 33.Cover plate 351 is fixedly attached at the end face of siphunculus 32, limiting section 352 is fixedly connected with cover plate 351, and limiting section 352 stretches in siphunculus 32 and is resisted against the end face of elastic component 33, when vehicle is subject to affecting of ground relief, swing arm 31 is clashed into, axletree 34 extruding elastic components 33, because limiting section 352 stretches in siphunculus 32 and is resisted against the end face of elastic component 33, prevented reliably the axial dislocation campaign of elastic component 33, guaranteed that axletree 34 is under being coated of elastic component 33, can directly there is not rigid shock with siphunculus 32, avoid damage parts, further guaranteed the damping effect of mobile pharos in transportation.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace or improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a movable type beacon, comprise car body, lifting assembly and light fixture, described car body comprises chassis, it is characterized in that, described light fixture is connected in the upper end of described lifting assembly, the lower end of described lifting assembly is rotationally connected with described car body by bearing pin, between described lifting assembly and described car body, be provided with the vertical drive unit for driving described lifting assembly to erect or falling down, described vertical drive unit comprises telescopic main element, one end of described main element is rotationally connected with described lifting assembly, the other end of described main element is rotationally connected with described car body.
2. movable type beacon as claimed in claim 1, it is characterized in that, described main element comprises hydraulic cylinder, and described hydraulic cylinder comprises cylinder body and is slidably connected to the push rod of described cylinder body, described cylinder body is rotationally connected with described car body, and described push rod is rotationally connected with described lifting assembly.
3. movable type beacon as claimed in claim 2, it is characterized in that, described hydraulic cylinder is provided with two, two described hydraulic cylinders arrange at interval side by side, the cylinder body of described hydraulic cylinder is rotationally connected with described car body by the first shank respectively, the push rod of two described hydraulic cylinders is rotationally connected with respectively the both sides of described lifting assembly by the second shank, between described the first shank and described the second shank, be arranged in parallel.
4. movable type beacon as claimed in claim 3, it is characterized in that, the lower end of described lifting assembly is articulated with the top of described car body, the top of described car body is fixedly installed the protruding block that paired spacing arranges, the end clips of described cylinder body is located between described protruding block, and described the first shank is arranged in the end of described protruding block and described cylinder body.
5. movable type beacon as claimed in claim 4, it is characterized in that, described the second shank is fixedly welded in the side of described lifting assembly, on described push rod, offers trepanning, described the second shank rotates and is arranged in described trepanning, on described the second shank, is equipped with resilient key.
6. movable type beacon as claimed in claim 3, it is characterized in that, the top of described car body is fixedly installed the fixed block that two relative spacings arrange, the lower end of described lifting assembly is located between two described fixed blocks, the lower end of described lifting assembly is rotationally connected with described fixed block by the 3rd shank, and described the 3rd shank is arranged in the lower end of described fixed block and lifting assembly.
7. the movable type beacon as described in any one in claim 1 to 6, is characterized in that, described chassis also comprises swing arm, siphunculus and elastic component, and described siphunculus is fixed on lower end, described chassis, and described axletree is arranged in described siphunculus; One end of described swing arm is fixedly connected on described axletree, and the other end of described swing arm is rotationally connected with described wheel, and described elastic component is arranged in described siphunculus, and by described elastic component, is separated between described siphunculus inner side and described axletree.
8. the movable type beacon as described in any one in claim 1 to 6, it is characterized in that, on described chassis, be provided with trailer pole, one end of described trailer pole is connected in described chassis, the other end of described trailer pole is provided with draw ring, one end that described trailer pole is provided with draw ring member is provided with cushion chamber, slide and be arranged in described cushion chamber in one end of described draw ring member, in described cushion chamber, be also provided with resilient snubber, one end of described resilient snubber is resisted against the bottom of described cushion chamber, and the other end is resisted against the end of described draw ring member.
9. movable type beacon as claimed in claim 8, is characterized in that, described trailer pole is rotationally connected with described chassis.
10. movable type beacon as claimed in claim 8, is characterized in that, described resilient snubber is cylindrically coiled spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210312308.0A CN103629547A (en) | 2012-08-29 | 2012-08-29 | Movable lighthouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210312308.0A CN103629547A (en) | 2012-08-29 | 2012-08-29 | Movable lighthouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103629547A true CN103629547A (en) | 2014-03-12 |
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ID=50210872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210312308.0A Pending CN103629547A (en) | 2012-08-29 | 2012-08-29 | Movable lighthouse |
Country Status (1)
| Country | Link |
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| CN (1) | CN103629547A (en) |
Cited By (6)
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| CN105135228A (en) * | 2015-09-22 | 2015-12-09 | 陆霞芸 | Novel lighting lamp |
| CN105276449A (en) * | 2015-10-26 | 2016-01-27 | 沈明 | Illuminating lamp capable of being conveniently arranged on slope |
| CN110566833A (en) * | 2019-09-03 | 2019-12-13 | 深圳市海洋王照明工程有限公司 | Inspection lamp |
| RU2747817C1 (en) * | 2017-11-16 | 2021-05-14 | Дзе Уилл-Берт Компани | Folding lighting mast |
| CN114033973A (en) * | 2021-10-26 | 2022-02-11 | 福建永强力加动力设备有限公司 | Atmospheric pressure lift type removes beacon based on it is outdoor |
| CN115127056A (en) * | 2022-07-05 | 2022-09-30 | 深圳市乐惠光电科技有限公司 | Leveling lighthouse |
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| RU2747817C1 (en) * | 2017-11-16 | 2021-05-14 | Дзе Уилл-Берт Компани | Folding lighting mast |
| RU2747817C9 (en) * | 2017-11-16 | 2021-08-17 | Дзе Уилл-Берт Компани | Folding lighting mast |
| CN110566833A (en) * | 2019-09-03 | 2019-12-13 | 深圳市海洋王照明工程有限公司 | Inspection lamp |
| CN114033973A (en) * | 2021-10-26 | 2022-02-11 | 福建永强力加动力设备有限公司 | Atmospheric pressure lift type removes beacon based on it is outdoor |
| CN114033973B (en) * | 2021-10-26 | 2023-09-22 | 福建永强力加动力设备有限公司 | Outdoor-based air pressure lifting type mobile lighthouse |
| CN115127056A (en) * | 2022-07-05 | 2022-09-30 | 深圳市乐惠光电科技有限公司 | Leveling lighthouse |
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