CN101871633A - Automatic lifting device for lighthouse - Google Patents
Automatic lifting device for lighthouse Download PDFInfo
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- CN101871633A CN101871633A CN200910106862A CN200910106862A CN101871633A CN 101871633 A CN101871633 A CN 101871633A CN 200910106862 A CN200910106862 A CN 200910106862A CN 200910106862 A CN200910106862 A CN 200910106862A CN 101871633 A CN101871633 A CN 101871633A
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- elevating lever
- pulley
- fixed
- fixed bar
- lifting device
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Abstract
The invention discloses an automatic lifting device for a lighthouse, comprising support rods provided with light sources at the top ends. Each support rod comprises a fixed rod and at least one lifting rod vertically moving along the fixed rod. The lifting rod is connected with a pulley mechanism driving the lifting rod to lift and drop. Through action of a driving mechanism driving the pulley mechanism, a limiting device is arranged between adjacent connected support rods to prevent the support rods from separating from each other. The invention provides the automatic lifting device for the lighthouse which can automatically adjust the height, is convenient and flexible and meets different requirements of different occasions on light source height and radiation angle.
Description
Technical field
The present invention relates to a kind of lowering or hoisting gear, relate in particular to a kind of automatic lifting device for lighthouse.
Background technology
The light source of tradition portable lighting beacon is generally fixed form, the light source height and the irradiation angle range that are beacon can not be regulated, can not satisfy the demand of different actual use occasions to light source differing heights and irradiating angle, though now also have some beacons can realize the adjusting of light source height and position with regulatory function, but need the moving adjusting of armrest lifting, existence is used and is operated very inconvenient problem, designs the shortcoming of not enough hommization.
Summary of the invention
The technical problem to be solved in the present invention is, at the above-mentioned defective of prior art, provide a kind of automatic adjusting height, convenient, flexible, adapt to different occasions to the automatic lifting device for lighthouse of light source height with the different demands of irradiating angle.
The technical solution adopted for the present invention to solve the technical problems is: a kind of automatic lifting device for lighthouse, comprise that its top is provided with the support bar of light source, support bar comprises fixed bar, at least one elevating lever that vertically moves along fixed bar, elevating lever is connected with the pulley mechanism that drives its lifting, pulley mechanism is connected with driving mechanism, be provided with the stopping means that prevents the two disengaging between the drive mechanism pulley mechanism action, adjacent and two support bars connecting.
Be slidingly connected between elevating lever and the fixed bar, be slidingly connected between the adjacent and elevating lever that connects, elevating lever slides up and down with respect to fixed bar or its elevating lever adjacent and that connect.
Described pulley mechanism comprise capstan winch, with the same number of pulley of elevating lever, the cable wire that cooperates with pulley, wherein capstan winch is fixed on the fixed bar, pulley is separately fixed on fixed bar and the elevating lever from bottom to up successively.
Described cable wire cooperates one by one with pulley, cable wire one end that cooperates with the pulley that is provided with on the fixed bar is fixed on the capstan winch, the other end is fixed on the adjacent elevating lever lower end that is connected with fixed bar, fixing respectively with the cable wire two ends that the pulley that is provided with on the elevating lever cooperates with on its adjacent two elevating levers that are connected, perhaps be separately fixed on the fixed bar, be adjacent on the elevating lever of connection.
Described fixed bar, elevating lever all are hollow sleeve, and all elevating lever mutual sheathing together and be installed in the fixed bar.
Described elevating lever is set to two, is respectively first elevating lever and second elevating lever, and the two is sleeved on together.
Described pulley is provided with two, is respectively first pulley and second pulley, and first pulley is fixed on the fixed bar, and second pulley is fixed on the upper end of first elevating lever.
The cable wire that cooperates with first pulley is first cable wire, the cable wire that cooperates with second pulley is second cable wire, and first cable wire, one end is fixed on the capstan winch, and the other end is fixed on the lower end of first elevating lever, second cable wire, one end is fixed on the fixed bar upper end, and the other end is fixed on the lower end of second elevating lever.
Described stopping means comprises baffle plate that is provided with in fixed bar and each elevating lever upper end respectively and the position block that is provided with in the bottom of elevating lever, the rising of position block and baffle plate overlap joint restriction elevating lever.
Described driving mechanism is a motor, and motor is connected with capstan winch by motor gear.
The present invention includes fixed bar, elevating lever, pulley mechanism and driving mechanism, the action of drive mechanism pulley mechanism, driving all elevating levers rises, stop when rising to suitable position driving, realized any adjusting of mobile pharos light source height and position, the demand of different actual use occasions can be satisfied, especially when some have the applied environment of requirement to use to the light source height, more its advantageous feature can be brought into play.For greater safety, prevent to rise and excessively cause elevating lever to break away from, designed stopping means, rise to certain altitude at elevating lever and just can not rise again.
The pulley mechanism that the present invention adopts capstan winch, pulley, cable wire to form is realized the lifting of elevating lever, simple in structure, flexible operation.
The present invention has adopted the elevating lever of varying number, and the height of elevating lever quantity and each elevating lever can highly be set according to actual needs, can adapt to the demand of different occasions.
Electric Machine Control realizes highly regulating automatically, for greater safety, prevent to rise and excessively cause elevating lever to break away from, consider the influence of the height of elevating lever and center of gravity simultaneously to lowering or hoisting gear, baffle plate with fixed bar and elevating lever upper end, the position block that is provided with in the elevating lever bottom is as stopping means, the elevating lever position block is blocked when rising to baffle position, elevating lever just can not rise again, position block has guaranteed that promptly elevating lever does not break away from, the while position block is arranged on the elevating lever bottom and has also guaranteed between elevating lever and the fixed bar, the coincidence of certain-length is all arranged between two elevating levers, the position overall co-ordination of superposition section length and position block, make the position that whole lowering or hoisting gear can be elevated to be needed, reach the requirement of intensity again, under the situation that meets with high wind, guarantee safety.Reasonable in design of the present invention, very convenient during use, hommization more.
Used overload protection on Electric Machine Control, this makes whole device safer in actual applications, reliable.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the structural representation after embodiment of the invention elevating lever rises;
Fig. 3 is the partial enlarged drawing at I place among Fig. 2.
The specific embodiment
As shown in Figure 1, 2, a kind of automatic lifting device for lighthouse comprises that its top is provided with the support bar of light source.Support bar comprises fixed bar 110, at least one elevating lever that vertically moves along fixed bar, elevating lever is connected with the pulley mechanism that drives its lifting, pulley mechanism is connected with driving mechanism, be provided with the stopping means that prevents the two disengaging between the drive mechanism pulley mechanism action, the adjacent and support bar that connects.
Wherein the elevating lever of present embodiment is set to two, is respectively first elevating lever 120 and second elevating lever 130, and according to actual needs, elevating lever can also be provided with more than two.Described fixed bar 110, first elevating lever 120, second elevating lever 130 are slidingly connected each other.Fixed bar 110, first elevating lever 120, second elevating lever 130 all are hollow sleeve in the present embodiment, second elevating lever 130 is sleeved in first elevating lever 120, first elevating lever 120 is sleeved in the fixed bar 110, fixed bar 110, first elevating lever 120, second elevating lever, 130 modes of being slidingly connected can also be for being provided with the form of slideway and chute respectively on the two of adjacency, slideway moves up and down along chute.Be provided with two light sources 200 on second elevating lever, 130 tops.
Described pulley mechanism comprise capstan winch 320, with the same number of pulley of elevating lever, the cable wire that cooperates with pulley, capstan winch 320 is fixed on the lateral wall of fixed bar 110, the pulley of present embodiment is provided with two, be respectively first pulley 420 and second pulley 440, first pulley 420 is fixed on the fixed bar 110 upper outside walls by fixed head, and second pulley 440 is fixed on the upper end outer wall of first elevating lever 120 by fixed head.The cable wire that the cable wire that cooperates with first pulley 420 is first cable wire 410, cooperate with second pulley 440 is second cable wire 430, first cable wire, 410 1 ends are fixed on the capstan winch 320, the other end pierces into the lower end that is fixed on first elevating lever 120 in the fixed bar 110 by screw, second cable wire, 430 1 ends are fixed on the fixed head of first pulley 420 that is provided with on the fixed bar 110, the other end pierces into the lower end that is fixed on second elevating lever 130 in first elevating lever 120 by screw, and capstan winch 320 links to each other with the motor (not shown) by motor gear 310.
As Fig. 1, shown in 3, at fixed bar 110 and first elevating lever, 120 upper ends baffle plate 140 is housed respectively, two baffle plates 140 all are L shaped plate, in the gap of the vertical portion add-drop of a baffle plate 140 between the fixed bar 140 and first elevating lever 110, in the gap of the vertical portion add-drop of another baffle plate 140 between first elevating lever 120 and second elevating lever 130, the horizontal component of a baffle plate 140 is fixed on by screw 160 on the engaging lug 170 of fixed bar 110 outer walls, and the horizontal component of another baffle plate 140 is fixed on the engaging lug 170 of first elevating lever, 120 outer walls by screw 160.On the outer wall of first elevating lever 120, second elevating lever, 130 bottoms, be respectively arranged with position block 150, position block 150 rises with first elevating lever 120, second elevating lever 130, when the vertical part of position block 150 and baffle plate 140 overlaps, first elevating lever 120, second elevating lever 130 just can not continue to rise, thereby prevent that first elevating lever 120 from deviating from from fixed bar 110, and prevent that second elevating lever 130 from deviating from from first elevating lever 120.The particular location that position block 150 is provided with want the whole center of gravity of comprehensive lowering or hoisting gear, highly, fixed bar and elevating lever intensity considers, the position block setting will both guarantee that elevating lever rises and reach the height that needs, simultaneously elevating lever do not break away from and elevating lever and fixed bar between, between adjacent two elevating levers overlapping of certain-length arranged.
Implementation process: when electric motor starting turns clockwise, rotate capstan winch 320 by gear 310, first cable wire 410 is tightened up in twist, up rises thereby spur first elevating lever 120.First elevating lever 120 rises rear wheel 440 and will rise thereupon, up rises together simultaneously thereby spur second elevating lever 130, realizes that light source 200 rises overally.Otherwise, when motor was rotated counterclockwise, first cable wire 410 and second cable wire 430 were loosened, and utilized the weight of the light source 200 and first elevating lever 120, second elevating lever 130 self, first elevating lever 120 and second elevating lever 130 be down motion automatically, realizes light source 200 whole declines.
Claims (10)
1. automatic lifting device for lighthouse, comprise that its top is provided with the support bar of light source, it is characterized in that, support bar comprises fixed bar, at least one elevating lever that vertically moves along fixed bar, elevating lever is connected with the pulley mechanism that drives its lifting, pulley mechanism is connected with driving mechanism, and drive mechanism pulley mechanism action is provided with the stopping means that prevents the two disengaging between adjacent and two support bars connecting.
2. automatic lifting device for lighthouse according to claim 1, it is characterized in that, be slidingly connected between elevating lever and the fixed bar, be slidingly connected between adjacent and two elevating levers connecting, elevating lever slides up and down with respect to fixed bar or its elevating lever adjacent and that connect.
3. automatic lifting device for lighthouse according to claim 2, it is characterized in that, described pulley mechanism comprise capstan winch, with the same number of pulley of elevating lever, the cable wire that cooperates with pulley, wherein capstan winch is fixed on the fixed bar, and pulley is separately fixed on fixed bar and the elevating lever from bottom to up successively.
4. automatic lifting device for lighthouse according to claim 3, it is characterized in that, described cable wire cooperates one by one with pulley, cable wire one end that cooperates with the pulley that is provided with on the fixed bar is fixed on the capstan winch, the other end is fixed on the adjacent elevating lever lower end that is connected with fixed bar, fixing respectively with the cable wire two ends that the pulley that is provided with on the elevating lever cooperates with on its adjacent two elevating levers that are connected, perhaps be separately fixed on the fixed bar, be adjacent on the elevating lever of connection.
5. according to any described automatic lifting device for lighthouse of claim 1～4, it is characterized in that described fixed bar, elevating lever all are hollow sleeve, all elevating lever mutual sheathing together and be installed in the fixed bar.
6. automatic lifting device for lighthouse according to claim 5 is characterized in that described elevating lever is set to two, is respectively first elevating lever and second elevating lever, and the two is sleeved on together.
7. automatic lifting device for lighthouse according to claim 5 is characterized in that described pulley is provided with two, is respectively first pulley and second pulley, and first pulley is fixed on the fixed bar, and second pulley is fixed on the upper end of first elevating lever.
8. automatic lifting device for lighthouse according to claim 6, it is characterized in that, the cable wire that cooperates with first pulley is first cable wire, the cable wire that cooperates with second pulley is second cable wire, first cable wire, one end is fixed on the capstan winch, the other end is fixed on the lower end of first elevating lever, and second cable wire, one end is fixed on the fixed bar upper end, and the other end is fixed on the lower end of second elevating lever.
9. according to any described automatic lifting device for lighthouse of claim 1～4, it is characterized in that, described stopping means comprises baffle plate that is provided with in fixed bar and each elevating lever upper end respectively and the position block that is provided with in the bottom of elevating lever, the rising of position block and baffle plate overlap joint restriction elevating lever.
10. according to any described automatic lifting device for lighthouse of claim 1～4, it is characterized in that described driving mechanism is a motor, motor is connected with capstan winch by motor gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910106862 CN101871633B (en) | 2009-04-23 | 2009-04-23 | Automatic lifting device for lighthouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910106862 CN101871633B (en) | 2009-04-23 | 2009-04-23 | Automatic lifting device for lighthouse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101871633A true CN101871633A (en) | 2010-10-27 |
| CN101871633B CN101871633B (en) | 2012-10-31 |
Family
ID=42996645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910106862 Expired - Fee Related CN101871633B (en) | 2009-04-23 | 2009-04-23 | Automatic lifting device for lighthouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101871633B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456466A (en) * | 2013-09-16 | 2015-03-25 | 深圳市海洋王照明工程有限公司 | Lifting bar structure for lamps and projection lamp with same |
| CN106704995A (en) * | 2017-02-08 | 2017-05-24 | 阿特拉斯·科普柯(无锡)压缩机有限公司 | Lighthouse lifting device |
| CN108799967A (en) * | 2018-05-09 | 2018-11-13 | 侯佳霖 | A kind of internet of things intelligent household pulley lifting LED light device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2399601Y (en) * | 1999-11-30 | 2000-10-04 | 同济大学 | Lifting lamp stand device |
| CN2624050Y (en) * | 2003-04-13 | 2004-07-07 | 吕普龙 | Power-driven up-down lighting device |
| CN100381751C (en) * | 2004-04-09 | 2008-04-16 | 青岛港（集团）有限公司 | Liftable lights for outdoor use |
| CN2779234Y (en) * | 2005-01-05 | 2006-05-10 | 崔健 | Construction site illumination vehicle |
-
2009
- 2009-04-23 CN CN 200910106862 patent/CN101871633B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456466A (en) * | 2013-09-16 | 2015-03-25 | 深圳市海洋王照明工程有限公司 | Lifting bar structure for lamps and projection lamp with same |
| CN106704995A (en) * | 2017-02-08 | 2017-05-24 | 阿特拉斯·科普柯(无锡)压缩机有限公司 | Lighthouse lifting device |
| CN106704995B (en) * | 2017-02-08 | 2023-04-28 | 阿特拉斯·科普柯(无锡)压缩机有限公司 | Lighthouse lifting device |
| CN108799967A (en) * | 2018-05-09 | 2018-11-13 | 侯佳霖 | A kind of internet of things intelligent household pulley lifting LED light device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101871633B (en) | 2012-10-31 |
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Granted publication date: 20121031 Termination date: 20190423 |
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| CF01 | Termination of patent right due to non-payment of annual fee |