CN104728784B - Vibration absorber and Projecting Lamp - Google Patents
Vibration absorber and Projecting Lamp Download PDFInfo
- Publication number
- CN104728784B CN104728784B CN201310724446.4A CN201310724446A CN104728784B CN 104728784 B CN104728784 B CN 104728784B CN 201310724446 A CN201310724446 A CN 201310724446A CN 104728784 B CN104728784 B CN 104728784B
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- China
- Prior art keywords
- support
- vibration
- vibration absorber
- damper
- lamp
- 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.)
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- 239000006096 absorbing agent Substances 0.000 title claims abstract description 42
- 238000013016 damping Methods 0.000 claims description 20
- 238000003825 pressing Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 230000006872 improvement Effects 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008832 photodamage Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/04—Resilient mountings, e.g. shock absorbers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/403—Lighting for industrial, commercial, recreational or military use for machines
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention discloses a kind of vibration absorbers, are installed between the lamp bracket of Projecting Lamp and crane, for reducing influence of the vibration of crane generation to Projecting Lamp.Vibration absorber includes first support, second support, connecting rod, the first damper and the second damper, and connecting rod rotation connection first support and second support, the first damper are installed on first support, for absorbing the energy of lifting machine vibration generation.Second damper is installed on second support, for absorbing the energy of lifting machine vibration generation.Second support is fixedly connected with the lamp bracket of Projecting Lamp, and first support is fixedly connected with crane.The present invention also provides a kind of Projecting Lamps.Vibration absorber and Projecting Lamp provided by the invention, the vibration of crane generation can be absorbed by the first damper and the second damper, to in crane quickly suddenly starting and emergency stop, Projecting Lamp not will receive judder, and then solve the problems, such as to cause light source to be shattered because Projecting Lamp is by judder in the prior art.
Description
Technical field
The present invention relates to lighting spot light field more particularly to a kind of vibration absorbers and Projecting Lamp.
Background technique
It, need to be in the bank packaging of port and pier unloading area in order to ensure the safe and highly efficient operation of port and pier unloading area
Hanging high-power light-projecting lamp is installed to provide illumination on case crane.But the shore container crane meeting in Discharging Process
Quickly anxious starting and emergency stop, the Projecting Lamp being mounted under crane at this time just will receive judder, while existing Projecting Lamp
Either with or without vibration absorber, the light source of Projecting Lamp is caused easily to be shattered.Meanwhile because the frequent breakage of light projector lamp source influences gantry crane
Unloading operation efficiency, and gantry crane is in high-altitude, replacement maintenance light source is also inconvenient, often will appear because light source failure causes operation to stop
Only, production efficiency has been seriously affected.
Summary of the invention
The purpose of the present invention is to provide vibration absorbers and Projecting Lamp that one kind can protect light source.
In order to solve the above-mentioned technical problems, the present invention provides a kind of vibration absorbers, are installed on the lamp bracket of Projecting Lamp and rise
Between heavy-duty machine, for reducing influence of the vibration of the crane generation to the Projecting Lamp.The vibration absorber includes first
Bracket, second support, connecting rod, the first damper and the second damper, the connecting rod be rotatablely connected the first support and
The second support, first damper are installed on the first support, the energy generated for absorbing the lifting machine vibration
Amount, second damper are installed on the second support, the energy generated for absorbing the lifting machine vibration, and described second
Bracket is fixedly connected with the lamp bracket of the Projecting Lamp, and the first support is fixedly connected with the crane.
Wherein, the first support is equipped with receiving portion, and one end of the connecting rod is rotationally contained in the receiving portion.
Wherein, described one end of the connecting rod is spherical shape, and the receiving portion is spherical shape.
Wherein, the other end of the connecting rod is equipped with screw thread, and the second support is equipped with connecting hole, the institute of the connecting rod
It states the other end to be fixed in the connecting hole, for the connecting rod to be fixed on the second support.
Wherein, the receiving portion is protruded from the bottom of the first support towards the second support, the first support
Top be equipped with groove, the groove is connected to the inside of the receiving portion, and the vibration absorber further includes cover board, the cover board
Cover the groove.
Wherein, the vibration absorber further includes sealing ring, and the sealing ring is installed on the bottom of the cover board and the groove
Between wall, for playing sealing and dustproof effect to the groove.
Wherein, first damper includes multiple first vibration dampings portion, and the vibration absorber further includes multiple pressing plates, described
Pressing plate is used to first vibration damping portion being fixed on the first support.
Wherein, each first vibration damping portion includes fixing seat, each described fixing seat is equipped with the first fixation hole, often
One pressing plate is equipped with the second fixation hole, and the first support is equipped with multiple third fixation holes, and the vibration absorber further includes
Multiple fixing pieces, the fixing piece pass through first fixation hole, second fixation hole and the third fixation hole and are locked in
The first support, for the first support to be fixed in first vibration damping portion.
Wherein, second damper includes the protrusion of ontology and multiple intervals, and the protrusion is from the ontology
Top is protruded towards first damper and is located between two adjacent first vibration damping portions, and anti-rotation position-limiting action has been used for.
The present invention also provides a kind of Projecting Lamps comprising lamp bracket, light source, lamp housing and is installed on the above-mentioned of the lamp bracket and subtracts
Vibrating device, the light source are installed in the lamp housing, and the lamp bracket is fixed on the lamp housing.
Vibration absorber and Projecting Lamp provided by the invention can be inhaled by first damper and second damper
The vibration that the crane generates is received, so that Projecting Lamp not will receive strongly in the crane quickly suddenly starting and emergency stop
Vibration, and then solve the problems, such as to cause light source to be shattered because Projecting Lamp is by judder in the prior art.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing needed in embodiment will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, general for this field
For logical technical staff, without any creative labor, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the assembling schematic diagram for the Projecting Lamp that embodiment of the present invention provides；
Fig. 2 is the decomposition diagram of vibration absorber shown in FIG. 1；
Fig. 3 is the assembling schematic diagram of vibration absorber shown in FIG. 1；
Fig. 4 is the schematic cross-sectional view of vibration absorber shown in Fig. 2；
Fig. 5 is the assembling schematic diagram of another state of the Projecting Lamp in Fig. 1.
Specific embodiment
Below in conjunction with the attached drawing in embodiment of the present invention, the technical solution in embodiment of the present invention is carried out clear
Chu is fully described by.
Referring to FIG. 1, being a kind of Projecting Lamp 100 provided by the invention.The Projecting Lamp 100 include lamp bracket 10, lamp housing 20,
Light source (being blocked by lamp housing 20) and vibration absorber 30, the light source are installed in the lamp housing 20, and the lamp bracket 10 is fixed on institute
State lamp housing 20.
In the present embodiment, Projecting Lamp 100 is LED (Light-Emitting Diode) Projecting Lamp.
Please also refer to Fig. 1 to Fig. 4, the vibration absorber 30 is installed between lamp bracket 10 and crane (not shown), is used
In influence of the vibration that the reduction crane generates to the Projecting Lamp 100.The vibration absorber 30 include first support 31,
Second support 32, connecting rod 33, the first damper 34 and the second damper 35, the connecting rod 33 are rotatablely connected described first
Frame 31 and the second support 32, first damper 34 is installed on the first support 31, for absorbing the crane
The energy generated is vibrated, second damper 35 is installed on the second support 32, produces for absorbing the lifting machine vibration
Raw energy, the second support 32 are fixedly connected with the lamp bracket 10 of the Projecting Lamp 100, the first support 31 and institute
Crane is stated to be fixedly connected.
Because the energy that the lifting machine vibration generates can be absorbed in first damper 34 and second damper 35
Amount so that Projecting Lamp 100 not will receive judder in the crane quickly suddenly starting and emergency stop, and then solves existing
Have in technology because Projecting Lamp 100 is by judder, and light source is caused to be shattered the problem of.
In the present embodiment, first support 31 and second support 32 are high-strength aluminum alloy die cast, connecting rod
33 be stainless steel casting and forming.
In the present embodiment, the first damper 34 and the second damper 35 are made of high elastic rubber.
As shown in Figures 2 and 3, as a further improvement of the present invention, the first support 31 is equipped with receiving portion 310, institute
The one end for stating connecting rod 33 is rotationally contained in the receiving portion 310.
In the present embodiment, described one end of the connecting rod 33 is spherical shape, and the receiving portion 310 is spherical shape, i.e. institute
The described one end for stating connecting rod 33 can 360 degree of rotations in the receiving portion 310.
As a further improvement of the present invention, the other end of the connecting rod 33 is equipped with screw thread, and the second support 32 is set
There is connecting hole 320, the other end of the connecting rod 33 is fixed in the connecting hole 320, the connecting rod 33 is consolidated
Due to the second support 32.
In the present embodiment, the connecting hole 320 is threaded hole.
In other embodiments, the connecting hole 320 is through-hole, and the other end of the connecting rod 33 passes through described second
The through-hole of bracket 32, a nut are locked in the other end of the connecting rod 33, and the connecting rod 33 is fixed on institute
State second support 32.
As a further improvement of the present invention, the receiving portion 310 is from the bottom of the first support 31 towards described
The top of two brackets 32 protrusion, the first support 31 is equipped with groove 312, the inside of the groove 312 and the receiving portion 310
Connection, the vibration absorber 30 further includes cover board 36, and the cover board 36 covers the groove 312.
As shown in Figures 2 and 3, as a further improvement of the present invention, the vibration absorber 30 further includes sealing ring 37, institute
It states sealing ring 37 to be installed between the cover board 36 and the bottom wall of the groove 312, for playing sealing to the groove 312 and preventing
Dirt effect.
In the present embodiment, the cover board 36 is equipped with multiple first holding holes 360, and the sealing ring 37 is equipped with multiple the
Two holding holes 370, the bottom wall of the groove 312 are equipped with multiple third holding holes (being blocked by screw), and multiple screws pass through described
First holding hole 360 and the second holding hole 370 are simultaneously locked in the third holding hole, to sealing ring 37 is fixed on described
Between cover board 36 and the bottom wall of the groove 312 so that groove 312 is capped, while the groove 312 can be risen sealing and
Dustproof effect.
As a further improvement of the present invention, first damper 34 includes multiple first vibration dampings portion 340, the vibration damping
Device 30 further includes multiple pressing plates 37, and the pressing plate 37 is used to first vibration damping portion 340 being fixed on the first support 31.
In the present embodiment, each first vibration damping portion 340 includes fixing seat 342, each described fixing seat
342 are equipped with the first fixation hole 343, each described pressing plate 37 is equipped with the second fixation hole 373, and the first support 31 is equipped with multiple
Third fixation hole 313, the vibration absorber 30 further include multiple fixing pieces 90, and the fixing piece 90 passes through first fixation hole
343, second fixation hole 373 and the third fixation hole 313 are locked in the first support 31, for subtracting described first
The first support 31 is fixed in vibration portion 340.
In the present embodiment, the pressing plate 37 is stamped to form for stainless steel plate.
In the present embodiment, the fixing piece 90 is screw.
As shown in Figures 2 to 4, as a further improvement of the present invention, second damper 35 includes ontology 352 and more
The protrusion 354 at a interval, the protrusion 354 protrude simultaneously from the top of the ontology 352 towards first damper 34
Between two adjacent first vibration damping portions 340, it is used for anti-rotation position-limiting action, to avoid Projecting Lamp 100 through vibrated
When the unnecessary pivoting action that generates.
In the present embodiment, the ontology 352 is equipped with multiple first through hole 353, and second support 32 is equipped with multiple second
Through-hole 323.When installation, multiple bolts pass through the first through hole 353 and second through-hole 323, multiple nuts are locked in spiral shell
The end of bolt, so that second damper 35 is fixed on second support 32.
As shown in Figures 1 to 4, when installation, one end of connecting rod 33 is contained in the receiving portion 310 of first support 31, even
In the connecting hole 320 of the other end insertion second support 32 of extension bar 33, first support 31 and second support 32 are rotatablely connected.
First damper 34 is fixed on first support 31 by pressing plate 37, and the second damper 35 is fixed on the second support 32, cover board
36 are fixed on first support 31, thus first support 31, second support 32, connecting rod 33, the first damper 34, the second damper
35 and cover board 36 be just assembled into vibration absorber 30.Lamp bracket 10 is then installed on to the second support 32 of vibration absorber 30, vibration damping dress
The first support 31 for setting 30 is installed on crane, so that Projecting Lamp 100, which will pass through vibration absorber 30, is installed on crane.
As shown in Figures 1 to 5, in use, when the crane quickly suddenly starting and/or when emergency stop, i.e., the described crane
When generating judder, the second support 32 being connected with Projecting Lamp 100 generates swing, drives the second damper 35 and the first vibration damping
Device 34 contacts, so that the energy that the lifting machine vibration generates is absorbed by the second damper 35 and the first damper 34, to make
100 vibration damping of Projecting Lamp, and then light source is protected.
Further, because the second damper 35 and the first damper 34 are high elastic rubber material, when the crane produces
When raw vibration, the second damper 35 and the first damper 34 can be deformed to absorb the lifting by the rubber flexible of itself
The energy that machine vibration generates, so that 100 vibration damping of Projecting Lamp, the impact generated when so as to effectively cancel out vibration carrys out strip of light
Damage, it is ensured that normal work of the light source within the rated life time improves reliability of the light source under strong vibration environment, extends
The service life of light source highly shortened the maintenance time and frequency of maintenance of Projecting Lamp 100, save maintenance cost.
Meanwhile because the energy that the lifting machine vibration generates can be absorbed in vibration absorber 30, reduce the crane vibration
The dynamic damage to light source, so that very big ground reduces the replacement number of the light source in Projecting Lamp 100 of the invention, i.e., greatly
Reduce the maintenance time and frequency of maintenance of Projecting Lamp 100, and then increase the time of the unloading of crane and operation of freighting, mentions
The high efficiency of the unloading of crane and operation of freighting, solve in the prior art because frequently replacing light source caused by crane
Unloading and freight operating efficiency difference problem.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (9)
1. a kind of vibration absorber, is installed between the lamp bracket of Projecting Lamp and crane, the vibration generated for reducing the crane
The dynamic influence to the Projecting Lamp, which is characterized in that the vibration absorber includes first support, second support, connecting rod, first
Damper and the second damper, the connecting rod are rotatablely connected the first support and the second support, first vibration damping
Device is installed on the first support, and the energy generated for absorbing the lifting machine vibration, second damper is installed on institute
Second support is stated, the energy generated for absorbing the lifting machine vibration, the lamp of the second support and the Projecting Lamp
Frame is fixedly connected, and the first support is fixedly connected with the crane；First damper includes multiple first vibration dampings portion,
Second damper includes the protrusion of ontology and multiple intervals, and the protrusion is from the top of the ontology towards described
One damper protrudes and is located between two adjacent first vibration damping portions, has been used for anti-rotation position-limiting action.
2. vibration absorber according to claim 1, which is characterized in that the first support is equipped with receiving portion, the connection
One end of bar is rotationally contained in the receiving portion.
3. vibration absorber according to claim 2, which is characterized in that described one end of the connecting rod is spherical shape, described
Receiving portion is spherical shape.
4. vibration absorber according to claim 2, which is characterized in that the other end of the connecting rod is equipped with screw thread, described
Second support is equipped with connecting hole, and the other end of the connecting rod is fixed in the connecting hole, is used for the connecting rod
It is fixed on the second support.
5. vibration absorber according to claim 2, which is characterized in that bottom court of the receiving portion from the first support
It is protruded to the second support, the top of the first support is equipped with groove, and the groove is connected to the inside of the receiving portion,
The vibration absorber further includes cover board, and the cover board covers the groove.
6. vibration absorber according to claim 5, which is characterized in that the vibration absorber further includes sealing ring, described close
Seal is installed between the cover board and the bottom wall of the groove, for playing sealing and dustproof effect to the groove.
7. vibration absorber according to claim 1, which is characterized in that the vibration absorber further includes multiple pressing plates, described
Pressing plate is used to first vibration damping portion being fixed on the first support.
8. vibration absorber according to claim 7, which is characterized in that each first vibration damping portion includes fixing seat,
Each described fixing seat is equipped with the first fixation hole, each described pressing plate is equipped with the second fixation hole, and the first support is equipped with
Multiple third fixation holes, the vibration absorber further include multiple fixing pieces, and the fixing piece passes through first fixation hole, described
Second fixation hole and the third fixation hole are locked in the first support, for first vibration damping portion to be fixed on described
One bracket.
9. a kind of Projecting Lamp, including lamp bracket, light source and lamp housing, the light source are installed in the lamp housing, the lamp bracket is fixed on
The lamp housing, which is characterized in that the Projecting Lamp further include be installed on the lamp bracket such as claim 1 to 8 any one institute
The vibration absorber stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310724446.4A CN104728784B (en) | 2013-12-24 | 2013-12-24 | Vibration absorber and Projecting Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310724446.4A CN104728784B (en) | 2013-12-24 | 2013-12-24 | Vibration absorber and Projecting Lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104728784A CN104728784A (en) | 2015-06-24 |
| CN104728784B true CN104728784B (en) | 2019-04-12 |
Family
ID=53452939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310724446.4A Active CN104728784B (en) | 2013-12-24 | 2013-12-24 | Vibration absorber and Projecting Lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104728784B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090871B (en) * | 2015-09-09 | 2018-01-09 | 中山富盛鑫电子科技有限公司 | LED street lamp with wind power generation function |
| ITUA20162663A1 (en) * | 2016-04-18 | 2017-10-18 | Metalpres Donati S P A | MANUFACTURED IN DIE-CAST ALUMINUM AND PIN IN STEEL AND METHOD OF CONSTRUCTION |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200992123Y (en) * | 2006-12-07 | 2007-12-19 | 中国重型汽车集团有限公司 | Rubber support assembly for breaking type balance shaft suspension frame system of automobile |
| CN101713519A (en) * | 2009-11-23 | 2010-05-26 | 海洋王照明科技股份有限公司 | Shock absorber and lamp with same |
| CN101737734A (en) * | 2009-12-22 | 2010-06-16 | 海洋王照明科技股份有限公司 | Vibration damper and lamp using same |
| CN101761896A (en) * | 2009-12-08 | 2010-06-30 | 海洋王照明科技股份有限公司 | Anti-vibration lamp |
| CN101769510A (en) * | 2009-10-19 | 2010-07-07 | 海洋王照明科技股份有限公司 | Lamp shock absorber |
| JP2012202476A (en) * | 2011-03-25 | 2012-10-22 | Tokyo Gas Co Ltd | Vibration control frame |
-
2013
- 2013-12-24 CN CN201310724446.4A patent/CN104728784B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200992123Y (en) * | 2006-12-07 | 2007-12-19 | 中国重型汽车集团有限公司 | Rubber support assembly for breaking type balance shaft suspension frame system of automobile |
| CN101769510A (en) * | 2009-10-19 | 2010-07-07 | 海洋王照明科技股份有限公司 | Lamp shock absorber |
| CN101713519A (en) * | 2009-11-23 | 2010-05-26 | 海洋王照明科技股份有限公司 | Shock absorber and lamp with same |
| CN101761896A (en) * | 2009-12-08 | 2010-06-30 | 海洋王照明科技股份有限公司 | Anti-vibration lamp |
| CN101737734A (en) * | 2009-12-22 | 2010-06-16 | 海洋王照明科技股份有限公司 | Vibration damper and lamp using same |
| JP2012202476A (en) * | 2011-03-25 | 2012-10-22 | Tokyo Gas Co Ltd | Vibration control frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104728784A (en) | 2015-06-24 |
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