CN102840516A - LED (light-emitting diode) lamp device capable of being arranged on tower crane arm conveniently - Google Patents
LED (light-emitting diode) lamp device capable of being arranged on tower crane arm conveniently Download PDFInfo
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- CN102840516A CN102840516A CN2012103268959A CN201210326895A CN102840516A CN 102840516 A CN102840516 A CN 102840516A CN 2012103268959 A CN2012103268959 A CN 2012103268959A CN 201210326895 A CN201210326895 A CN 201210326895A CN 102840516 A CN102840516 A CN 102840516A
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Abstract
The invention discloses an LED (light-emitting diode) lamp device capable of being arranged on the tower crane arm conveniently, which comprises an LED lamp, a hanging mechanism and an adjusting and fixing mechanism. The adjusting and fixing mechanism is arranged on the tower crane arm; the hanging mechanism is connected with the adjusting and fixing mechanism; and the LED lamp is arranged on the hanging mechanism. The LED lamp device can be adjusted in five degrees of freedom, namely, the LED lamp device can be translated and rotated in four directions. The LED lamp device is suitable for special use conditions, can be arranged on the tower crane arm very conveniently, can be adjusted conveniently, has a high lighting effect and long service life and consumes least energy.
Description
Technical field
The present invention relates to the lamp device on a kind of building machinery, relate in particular to a kind of LED lamp device of being convenient to be installed on the derrick crane arm.
Background technology
General installation is the Metal halogen lamp of 4 800W on the jib for tower crane; If replace with the LED lamp; The LED lamp that only needs 4 100W, and the life-span of Metal halogen lamp is only less than 2000 hours, under high altitude environment; Changing light fixture is not an easy thing, and the life-span of LED light fixture is more than 30000 hours.The energy-saving and environmental protection of this light fixture, received the popular welcome of building trade the service life of superelevation.
But the crane arm of derrick crane generally is the girder structure of steel pipe welding, and the cable wire motion of pulley is arranged at the top of crane arm girder steel, and the bottom of crane arm girder steel has walking crane to move in orbit.So the LED light fixture can only be contained in the middle part in crane arm girder steel cross section.But because the girder steel cross section is equilateral triangle, the steel tube component of girder steel tilts, and causes the installation of LED light fixture on crane arm, fixedly is not easy, and has seriously restricted application and the popularization of LED light fixture on derrick crane.
Summary of the invention
To above-mentioned prior art, the object of the present invention is to provide a kind of LED lamp device of being convenient to be installed on the derrick crane arm; It has solved, and the Metal halogen lamp energy consumption is high, the life-span is short, and on derrick crane, installs, fixes inconvenience, the problems such as application of restriction LED light fixture on derrick crane.
Achieve the above object for solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of LED lamp device of being convenient to be installed on the derrick crane arm; It is characterized in that, comprise LED light fixture, suspension gear and adjustment fixed mechanism, the adjustment fixed mechanism is installed on the gib arm of crane; Suspension gear is connected with the adjustment fixed mechanism, and the LED lamp installation is on suspension gear.
Said suspension gear mainly is made up of connecting plate, feather key, arm and arm axle; Feather key is arranged in the keyway of light fixture side, and connecting plate is fixedly connected with feather key, can in keyway, slide and move left and right through feather key; Arm is fixed through arm axle and connecting plate.
Said adjustment fixed mechanism mainly is made up of falling hinger seat, vertical hinge seat; Said falling hinger seat is fixed on the arm of vertical hinge seat and suspension gear through hinge axis; The vertical hinge seat is the opening fork configuration, which is provided with the anchor ear that is used to fasten the tower crane cantilever steel pipe.
Further, an end of the following anchor ear on the said vertical hinge seat, last anchor ear is fixed by hinge axis, and the other end of following anchor ear, last anchor ear can be locked by clamping screw; Upper and lower anchor ear can hinge axis be done open and close movement up and down and around the unitary rotation of hinge axis.
Further, said falling hinger seat is the L type, and its horizontal plane pastes with the arm plane mutually, and fixes through a falling hinger axle and arm, and vertical plane pastes with vertical hinge seat plane mutually, fixes through a vertical hinge axle.
Further, said light fixture mainly is made up of lamp casing, reflector, LED lamp, radiator, and the beam angle of LED lamp is between 110 ~ 130 degree.
Further, said reflector is processed by the aluminium sheet punching press of 0.5 mm, and its size is: the bottom surface is 190 * 80mm, and the end face opening is 350 * 230 mm, and the degree of depth is 41.5 mm.
Compared with prior art, the present invention has following beneficial effect:
One, have the i.e. translation of five free degree regulatory functions, the rotation of four direction is applicable to easily the LED lamp to be installed in the particular service requirement of tower crane crane arm on the tower crane crane arm, and convenient adjustment;
Two, the lamp of a 100W; Can reach the illuminating effect of the Metal halogen lamp of 800W fully; The LED lamp of a 200W can reach the illuminating effect of the Metal halogen lamp of 3600W, and have only 2000 hours the service life of general Metal halogen lamp; And the life-span of LED lamp can reach 30000 hours, thereby light efficiency is high, energy-conservation, long service life;
Three,, avoided because of changing the inconvenience that light fixture brought because of long service life.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is installed in the sketch map of tower crane crane arm section for the present invention;
Reference numeral is: 1 is that connecting plate, 2 is that feather key, 3 is that arm, 4 is that arm axle, 5 is that falling hinger seat, 6 is that vertical hinge seat, 7 is that falling hinger axle, 8 is that vertical hinge axle, 9 is that hinge axis, 10 is that anchor ear, 12 was that clamping screw, 13 is that stop screw, 14 is that lamp casing, 15 is that reflector, 16 is the LED lamp under last anchor ear, 11 was.
The specific embodiment
To combine the accompanying drawing and the specific embodiment that the present invention is done further description below.
A kind of LED lamp device of being convenient to be installed on the derrick crane arm comprises LED light fixture, suspension gear and adjustment fixed mechanism, and the adjustment fixed mechanism is installed on the gib arm of crane, and suspension gear is connected with the adjustment fixed mechanism, and the LED lamp installation is on suspension gear.Said suspension gear mainly is made up of connecting plate 1, feather key 2, arm 3 and arm axle 4; Feather key is arranged in the keyway of light fixture side, and connecting plate 1 is fixedly connected with feather key 2, can in keyway, slide and move left and right through feather key; Arm 3 is fixed through arm axle 4 and connecting plate; The adjustment fixed mechanism mainly is made up of falling hinger seat 5, vertical hinge seat 6; Said falling hinger seat 5 is fixed on the arm 3 of vertical hinge seat 6 and suspension gear through falling hinger axle 7; The vertical hinge seat is the opening fork configuration, which is provided with the anchor ear that is used to fasten the tower crane cantilever steel pipe.
Embodiment one suspension gear
Feather key is a square spigot double-screw bolt.The size of square spigot is 13 * 13 * 5mm, and double-screw bolt is M8.Suspension gear is that feather key 2 is penetrated in the keyway of lamp casing left and right side, and connecting plate 1 penetrates the double-screw bolt on the feather key, with nut connecting plate 1 and light fixture is fixed together.The two sides of lamp casing have two T shape keyways respectively, and connecting plate can horizontally slip in the T of light fixture shape keyway through feather key.Distance between distance about can regulating through this slip between 2 connecting plates and two arms.Arm 3 can rotate around arm axle 4 dead axles, changes the relative angle of arm and light fixture, realizes the adjustment of the high and low position of light fixture on the crane arm section.
Embodiment two adjustment fixed mechanisms
Adjustment fixed mechanism of the present invention mainly is made up of falling hinger seat 5, vertical hinge seat 6, falling hinger axle 7, vertical hinge axle 8, hinge axis 9, last anchor ear 10, following anchor ear 11 and clamping screw 12.
The falling hinger seat is to be the L type; Two mutually perpendicular planes are arranged; The horizontal plane of falling hinger seat fixedly on the arm, is equipped with vertical hinge seat 6 on the vertical plane of falling hinger seat, the vertical hinge seat is fixed on the vertical plane of falling hinger seat with vertical hinge axle 8.The vertical hinge seat is the fork configuration of an opening, and anchor ear 10, following anchor ear 11 are housed on two forks, and last anchor ear and following anchor ear are fixed on the aperture position place of vertical hinge seat fork with hinge axis.Upper and lower anchor ear is done open and close movement up and down and is made unitary rotation (upper and lower anchor ear is synchronously around hinge axis) around hinge axis around hinge axis 9.Last anchor ear has open slot, the opening and closing movement of anchor ear on the convenience with the junction of following anchor ear and clamping screw.The angle of adjustment falling hinger seat and vertical hinge seat; Steel tube component direction on upper and lower anchor ear and the tower crane arm is coincide; After upper and lower anchor ear fastens the steel pipe on the tower crane arm; With clamping screw 12 upper and lower anchor ear is locked, thereby accomplish the adjustment of LED light fixture on the arm of tower crane and fixing.
The falling hinger seat can be done the dead axle rotation of horizontal direction around falling hinger axle 7, and the vertical hinge seat can be done the dead axle rotation of vertical direction around vertical hinge axle 8.Upper and lower anchor ear can be made unitary rotation around hinge axis.Arm can translation and is rotated around arm axle dead axle.Amount to 4 rotations, a translation.Through the guiding mechanism of these 5 frees degree, can make upper and lower anchor ear can fasten the steel tube component on the tower crane crane arm easily, the adjustment of the installation site of completion light fixture on last tower crane arm and fixing.
For preventing connecting plate landing from the light fixture, 4 stop screws 13 are equipped with in the keyway outside in the light fixture left and right side, guarantee that connecting plate can not skid off from the keyway of light fixture side.
Implementing three LED light fixtures mainly is made up of lamp casing, reflector, LED lamp, radiator
Lamp casing 14 is arranged on the suspension gear below, and reflector, LED lamp, radiator all are installed in the lamp casing.Adopt 2 50WLED to make light source, the beam angle of its LED is between 110 ~ 130 degree.The LED lamp adopts the bucket shape reflector, and the effect of this reflector is the light distribution with lambert's LED formula, becomes light collecting light distribution.Reflector 15 is processed by 0.5 millimeter aluminium sheet punching press, and bed-plate dimension is 190 * 80 millimeters, and the end face opening size is 350 * 230 millimeters, and the degree of depth is 41.5 millimeters.The position that the bottom surface of reflector is corresponding with LED has 2 22 * 22 square opening, makes the printing opacity of LED and uses.
The interior reflective surface true qualities oxidation processes of reflector, surface roughness Ra 0.8.The opening part of reflector has the extension straight flange of 5 mm wides to do the fixing use of lamp installation.2 LEDs are loaded on the center line of reflector, and the centre distance of two LEDs is the 120-150 millimeter.
The installation of light fixture: earlier heat-conducting silicone grease is coated at the LED aluminium base back side, with screw LED is fixed on the radiator then, the driving power supply line of light fixture is passed radiator, be connected with the LED driving power.Then, with two square opening centers of reflector, behind the center of aligning LED light-emitting area, reflector is fixed on the radiator with a screw.Tempering cover glass with 5 millimeters thick is placed in the limitting casing of radiator at last, in the limitting casing of radiator sealing joint strip is housed, and with 6 hinge type hasps cover glass is pressed in the limitting casing of radiator.
Combined accompanying drawing that the specific embodiment of invention has been carried out exemplary description above, obviously the invention is not restricted to this, the various remodeling that carry out within the scope of the present invention all do not exceed protection scope of the present invention.
Claims (7)
1. LED lamp device of being convenient to be installed on the derrick crane arm; It is characterized in that, comprise LED light fixture, suspension gear and adjustment fixed mechanism, the adjustment fixed mechanism is installed on the gib arm of crane; Suspension gear is connected with the adjustment fixed mechanism, and the LED lamp installation is on suspension gear.
2. the LED lamp device of being convenient to be installed on the derrick crane arm according to claim 1 is characterized in that said suspension gear mainly is made up of connecting plate, feather key, arm and arm axle; Feather key is arranged in the keyway of light fixture side, and connecting plate is fixedly connected with feather key, can in keyway, slide and move left and right through feather key; Arm is fixed through arm axle and connecting plate.
3. the LED lamp device of being convenient to be installed on the derrick crane arm according to claim 1 is characterized in that, the adjustment fixed mechanism mainly is made up of falling hinger seat, vertical hinge seat; Said falling hinger seat is fixed on the arm of vertical hinge seat and suspension gear through hinge axis; The vertical hinge seat is the opening fork configuration, which is provided with the anchor ear that is used to fasten the tower crane cantilever steel pipe.
4. the LED lamp device of being convenient to be installed on the derrick crane arm according to claim 3 is characterized in that, an end of the following anchor ear on the said vertical hinge seat, last anchor ear is fixed by hinge axis, and the other end of following anchor ear, last anchor ear can be locked by clamping screw; Upper and lower anchor ear can hinge axis be done open and close movement up and down and around the unitary rotation of hinge axis.
5. the LED lamp device of being convenient to be installed on the derrick crane arm according to claim 3; It is characterized in that; Said falling hinger seat is the L type, and its horizontal plane pastes with the arm plane mutually, and fixes through a falling hinger axle and arm; Vertical plane pastes with vertical hinge seat plane mutually, fixes through a vertical hinge axle.
6. the LED lamp device of being convenient to be installed on the derrick crane arm according to claim 1 is characterized in that said light fixture mainly is made up of lamp casing, reflector, LED lamp, radiator, and the beam angle of LED lamp is between 110 ~ 130 degree.
7. the LED lamp device of being convenient to be installed on the derrick crane arm according to claim 6; It is characterized in that said reflector is processed by the aluminium sheet punching press of 0.5 mm, its size is: the bottom surface is 190 * 80mm; The end face opening is 350 * 230 mm, and the degree of depth is 41.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210326895.9A CN102840516B (en) | 2012-09-06 | 2012-09-06 | LED (light-emitting diode) lamp device capable of being arranged on tower crane arm conveniently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210326895.9A CN102840516B (en) | 2012-09-06 | 2012-09-06 | LED (light-emitting diode) lamp device capable of being arranged on tower crane arm conveniently |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102840516A true CN102840516A (en) | 2012-12-26 |
| CN102840516B CN102840516B (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210326895.9A Expired - Fee Related CN102840516B (en) | 2012-09-06 | 2012-09-06 | LED (light-emitting diode) lamp device capable of being arranged on tower crane arm conveniently |
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| CN (1) | CN102840516B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407918A (en) * | 2012-12-30 | 2013-11-27 | 上海庞源机械租赁股份有限公司 | Stable device capable of preventing cargo boom instability under sudden unloading conditions and assembling method thereof |
| CN112664861A (en) * | 2020-12-03 | 2021-04-16 | 安徽中旭机械科技有限公司 | Tower crane lighting device convenient to angle regulation |
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| KR100873489B1 (en) * | 2008-05-13 | 2008-12-15 | (주) 천우티이엠 | Supporting device for waing lamp of tower crane |
| JP4397479B2 (en) * | 1999-10-07 | 2010-01-13 | 古河機械金属株式会社 | Floodlight attachment for vehicle-mounted crane |
| CN201434229Y (en) * | 2009-04-11 | 2010-03-31 | 中山泰腾灯饰有限公司 | Spotlight LED lamp |
| CN101936511A (en) * | 2009-06-30 | 2011-01-05 | 富准精密工业(深圳)有限公司 | Lamp |
| CN201764389U (en) * | 2010-07-27 | 2011-03-16 | 无锡同春新能源科技有限公司 | Illumination device applied to building tower crane of wind and light complementary generation system |
| CN202785395U (en) * | 2012-09-06 | 2013-03-13 | 四川锦明光电股份有限公司 | LED lamp device convenient to mount on tower crane boom |
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2012
- 2012-09-06 CN CN201210326895.9A patent/CN102840516B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4397479B2 (en) * | 1999-10-07 | 2010-01-13 | 古河機械金属株式会社 | Floodlight attachment for vehicle-mounted crane |
| CN2806994Y (en) * | 2005-07-12 | 2006-08-16 | 王恩祥 | Lighting device of portal crane |
| KR100873489B1 (en) * | 2008-05-13 | 2008-12-15 | (주) 천우티이엠 | Supporting device for waing lamp of tower crane |
| CN201434229Y (en) * | 2009-04-11 | 2010-03-31 | 中山泰腾灯饰有限公司 | Spotlight LED lamp |
| CN101936511A (en) * | 2009-06-30 | 2011-01-05 | 富准精密工业(深圳)有限公司 | Lamp |
| CN201764389U (en) * | 2010-07-27 | 2011-03-16 | 无锡同春新能源科技有限公司 | Illumination device applied to building tower crane of wind and light complementary generation system |
| CN202785395U (en) * | 2012-09-06 | 2013-03-13 | 四川锦明光电股份有限公司 | LED lamp device convenient to mount on tower crane boom |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407918A (en) * | 2012-12-30 | 2013-11-27 | 上海庞源机械租赁股份有限公司 | Stable device capable of preventing cargo boom instability under sudden unloading conditions and assembling method thereof |
| CN103407918B (en) * | 2012-12-30 | 2016-03-23 | 上海庞源机械租赁股份有限公司 | The securing device of crane arm unstability and assembling mode thereof under prevention Condition of Sudden Unloading condition |
| CN112664861A (en) * | 2020-12-03 | 2021-04-16 | 安徽中旭机械科技有限公司 | Tower crane lighting device convenient to angle regulation |
| CN112664861B (en) * | 2020-12-03 | 2022-07-08 | 安徽中旭机械科技有限公司 | Tower crane lighting device convenient to angle regulation |
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| Publication number | Publication date |
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| CN102840516B (en) | 2015-04-08 |
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Granted publication date: 20150408 Termination date: 20160906 |