CN203605175U - Lighthouse lifting mechanism - Google Patents
Lighthouse lifting mechanism Download PDFInfo
- Publication number
- CN203605175U CN203605175U CN201320805414.2U CN201320805414U CN203605175U CN 203605175 U CN203605175 U CN 203605175U CN 201320805414 U CN201320805414 U CN 201320805414U CN 203605175 U CN203605175 U CN 203605175U
- Authority
- CN
- China
- Prior art keywords
- intergrade
- level beam
- beacon
- group
- stop member
- 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.)
- Expired - Lifetime
Links
- 230000003028 elevating effect Effects 0.000 claims description 21
- 239000004677 Nylon Substances 0.000 claims description 17
- 229920001778 nylon Polymers 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 abstract 4
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Images
Abstract
The utility model discloses a lighthouse lifting mechanism which comprises an outer-class beam, a medium-class beam and an inner-class beam. The outer-class beam and the medium-class beam are respectively provided with through holes, the medium-class beam is sleeved by the outer-class beam and can be pulled out through a first pulling mechanism, the inner-class beam is sleeved by the medium-class beam and can be pulled out through a second pulling mechanism, a lighthouse is arranged at the top of the inner-class beam, at least two groups of first limiting parts are arranged at the position of the outer wall of the medium-class beam close to the bottom in the peripheral direction, and at least two groups of second limiting parts are arranged at the position of the outer wall of the inner-class beam close to the bottom in the peripheral direction. At least two groups of second limiting parts are arranged at the position of the outer wall of the inner-class beam close to the bottom in the peripheral direction, and at least two groups of second limiting parts are arranged at the position of the outer wall of the medium-class beam close to the bottom in the peripheral direction. The lighthouse lifting mechanism facilitates lighthouse lifting adjustment and is simple in structure.
Description
Technical field
The utility model relates to mobile energy device field, relates in particular to the beacon elevating mechanism in a kind of mobile energy device.
Background technology
Beacon elevating mechanism is for controlling the lifting of beacon, to meet different illumination zones.Beacon elevating mechanism generally includes multiple hollow cross that connect together, and is driven and will be positioned at inner crossbeam pull-out by driving mechanism.For preventing that being arranged in inner crossbeam departs from from outer transverse beams, need between adjacent crossbeam, set stopping means, but stopping means of the prior art can not limit the relation between adjacent beams effectively, be arranged in inner crossbeam and likely deviate from from its adjacent crossbeam, and then cause potential safety hazard.
Utility model content
For addressing the above problem, the utility model provides a kind of beacon elevating mechanism, makes beacon elevating safety reliable.
For achieving the above object, beacon elevating mechanism of the present utility model, comprise outer level beam, intergrade beam and interior level beam, described outer level beam and described intergrade beam offer respectively the through hole extending along its length, described intergrade beam casing is located in described outer level beam and can be pulled out by the first draw-off mechanism, described interior level beam casing is located in described intergrade beam and can pulls out by the second draw-off mechanism, the top of described interior level beam is provided with beacon, wherein, the outer wall of described intergrade beam is circumferentially provided with at least two group the first limiting components near the edge, position of bottom, the inwall of described outer level beam is circumferentially provided with at least two groups for stopping the first stop member of each described the first limiting component near the edge, position at top, the outer wall of described interior level beam is circumferentially provided with at least two group the second limiting components near the edge, position of bottom, and the inwall of described intergrade beam is circumferentially provided with at least two groups for stopping the second stop member of each described the second limiting component near the edge, position at top.
Preferably, described outer level beam, intergrade beam and interior level beam are square, and described through hole is square opening.
Preferably, the quantity of described the first limiting component is two groups, and along being circumferentially evenly arranged of described intergrade beam, the quantity of described the first stop member is two groups, along being circumferentially evenly arranged of described outer level beam; The quantity of described the second limiting component is two groups, and along being circumferentially evenly arranged of described interior level beam, the quantity of described the second stop member is two groups, along being circumferentially evenly arranged of described intergrade beam.
Preferably, described in every group, the first limiting component comprises at least one first block, described in every group, the first stop member comprises the first bolt that is arranged at described outer level beam, and the bar portion of described the first bolt is through described outer level beam and extend in the space described outer grade of beam and described intergrade beam.
Preferably, described in every group, the first limiting component comprises two described the first blocks, and two described the first blocks arrange along the length direction interval of described intergrade beam.
Preferably, described in every group, the first stop member also comprises the first nylon block, and described the first bolt and described the first nylon block arrange along the length direction interval of described outer level beam.
Preferably, described in every group, the second limiting component comprises at least one second block, described in every group, the second stop member comprises the second bolt that is arranged at described intergrade beam, the bar portion of described the second bolt through described intergrade beam and extend to described intergrade beam and described interior level beam space in.
Preferably, described in every group, the second limiting component comprises two described the second blocks, and two described the second blocks arrange along the length direction interval of described interior level beam.
Preferably, described in every group, the second stop member also comprises the second nylon block, and described the second bolt and described the second nylon block arrange along the length direction interval of described intergrade beam.
Preferably, described the first draw-off mechanism comprises reel, the first pulley and the first hawser, described reel is fixed on the centre position of the outer wall of described outer level beam, described the first pulley is fixed on the outer wall of described outer level beam near the position at top, described first hawser one end is wound on described reel, the other end is walked around described the first pulley, is penetrated and is connected with the bottom of described intergrade beam by the space between described outer level beam and described intergrade beam; Described the second draw-off mechanism comprises the second pulley and the second hawser, described the second pulley is fixed on the outer wall of described intergrade beam near the position at top, described second hawser one end is fixed on described outer level beam, the other end is walked around described the second pulley, is penetrated and is connected with the bottom of described interior level beam by the space between described intergrade beam and described interior level beam.
Beacon elevating mechanism of the present utility model, adopt at least two group the first limiting components to coordinate with at least two group the first stop members, at least two group the second limiting components coordinate with at least two group the second stop members, effectively prevent that intergrade beam from departing from from intergrade beam from the disengaging of outer level beam and interior level beam, guarantee use safety, and simple in structure.When at least two group the first limiting components and at least two group the first stop members and at least two group the second limiting components and at least two group the second stop members are during along being circumferentially evenly arranged of beam, beacon more stable lifting.When limiting component adopts two blocks simultaneously, when stop member adopts bolt and nylon block, can further guarantee the validity of elevating control.
Accompanying drawing explanation
Fig. 1 is the structural representation of beacon elevating mechanism of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is that the B-B of Fig. 3 is to cutaway view;
Fig. 5 is the partial enlarged drawing of A part in Fig. 4;
Fig. 6 is the partial enlarged drawing of B part in Fig. 4.
The specific embodiment
Below, by reference to the accompanying drawings, structure of the present utility model and operation principle etc. are further described.
For ease of describing, level beam 1, intergrade beam 2 and interior level beam 3 are top separately near one end of beacon 4 in addition, and level beam 1, intergrade beam 2 and interior level beam 3 are bottom separately away from one end of beacon 4 in addition.
Referring to Fig. 1-Fig. 4, beacon elevating mechanism of the present utility model, comprises outer level beam 1, intergrade beam 2 and interior level beam 3 etc.Outer level beam 1 and the interior through hole (not indicating in figure) extending along its length direction separately that offers respectively of intergrade beam 2, by means of through hole, intergrade beam 2 is sheathed in outer level beam 1 and can pulls out by the first draw-off mechanism, interior level beam 3 is sheathed in intergrade beam 2 and can pulls out by the second draw-off mechanism, the top of interior level beam 3 is provided with beacon 4, wherein, the outer wall of intergrade beam 2 is circumferentially provided with at least two group the first limiting components near the edge, position of bottom, the inwall of outer level beam 1 is circumferentially provided with at least two groups for stopping the first stop member of each the first limiting component near the edge, position at top, the outer wall of interior level beam 3 is circumferentially provided with at least two group the second limiting components near the edge, position of bottom, and the inwall of intergrade beam 2 is circumferentially provided with at least two groups for stopping the second stop member of each the second limiting component near the edge, position at top.When the first draw-off mechanism is by intergrade beam 2 during from the interior pull-out of outer level beam 1, the first stop member can stop that the first limiting component is to prevent intergrade beam 2 disengaging from outer level beam 1; In like manner, when the second draw-off mechanism is by interior level beam 3 during from the interior pull-out of intergrade beam 2, the second stop member can stop that the second limiting component departs from from intergrade beam 2 to prevent interior grade of beam 3.
The shape (shape of outer contour) of outer level beam 1, intergrade beam 2 and interior level beam 3 can be chosen as conventional circle, square etc., and as a kind of optimal way, it is square that outer level beam 1, intergrade beam 2 and interior level beam 3 are, and through hole is square opening.Intergrade beam 2 can be set in the square opening of outer level beam 1, and interior level beam 3 can be set in the square opening of intergrade beam 2.
Preferred as one, the first limiting component is along the circumferentially evenly setting of the outer wall of intergrade beam 2, and the quantity of the first limiting component is two groups, is arranged in two relative sidewalls of intergrade beam 2, the quantity of the first stop member is two groups, is arranged in two relative sidewalls of outer level beam 1.
In the utility model, every group of first limiting component comprises at least one first block 10, the bar portion that every group of first stop member comprises the first bolt 8, the first bolts 8 that are arranged at outer level beam 1 is through outer level beam 1 and extend in the space outer grade of beam 1 and intergrade beam 2.
The quantity of the first block 10 that the first limiting component has can be according to the size setting of the size of intergrade beam 2 and block, and in the time having multiple the first block 10, multiple the first blocks 10 can evenly arrange along the length of intergrade beam 2 or width; The first stop member can also comprise that the first nylon block 7, the first stop members can be the first bolt 8 and the multiple combination of the first nylon block 7 aspect quantity and position, and it can be along length or the width setting of outer level beam 1.Referring to Fig. 5, Fig. 6, as a kind of optimal way, every group of first limiting component is that 10, two the first blocks 10 of two the first blocks arrange along the length direction interval of intergrade beam 2; Every group of first stop member is that the first bolt 8 and the first nylon block 7, the first bolts 8 and the first nylon block 7 arrange along the length direction interval of outer level beam 1.
Similar with the first limiting component, the second limiting component preferably evenly arranges along the circumferential of outer wall of interior level beam 3, the quantity of the second limiting component is two groups, be arranged in two relative sidewalls of interior level beam 3, the quantity of the second stop member is two groups, is arranged in two relative sidewalls of intergrade beam 2.
The set-up mode of the second limiting component is consistent with the first limiting component, therefore, it is described suitably and is simplified.Every group of second limiting component comprises at least one second block 9, the bar portion that every group of second stop member comprises the second bolt 6, the second bolts 6 that are arranged at intergrade beam 2 through intergrade beam 2 and extend to intergrade beam 2 and interior level beam 3 space in.
The quantity of the second block 9 that the second limiting component has can be according to the interior level size of beam 3 and the size setting of block, and in the time having multiple the second block 9, multiple the second blocks 9 can be evenly arranged along length or the width of interior level beam 3; The second stop member can also comprise that the second nylon block 5, the second stop members can be the second bolt 6 and the multiple combination of the second nylon block 5 aspect quantity and position, and it can be along the length of intergrade beam 2 or width setting.Referring to Fig. 5, Fig. 6, as a kind of optimal way, the second limiting component is that 9, two the second blocks 9 of two the second blocks arrange along the length direction interval of interior level beam 3; Every group of second stop member is that the second bolt 6 and the second nylon block 5, the second bolts 6 and the second nylon block 5 arrange along the length direction interval of intergrade beam 2.
The first block 10 and the second block 9 can be individually fixed on intergrade beam 2 and interior level beam 3 by welding, now, for ease of welding, can be by its bending of corner part at main spar.
The second draw-off mechanism comprises the second pulley 17 and the second hawser 16, the second pulley 17 is fixed on the outer wall of intergrade beam 2 near the position at top, second hawser 16 one end are fixed on outer level beam 1, this fixing can adopting in such a way, on outer level beam 1, be fixed with U bolt 15, the second hawser 16 is connected with U bolt 15, and second hawser 16 other ends are walked around the second pulley 17, is penetrated and is connected with the bottom of interior level beam 3 by the space between intergrade beam 2 and interior level beam 3.
Continue referring to Fig. 2 and Fig. 4, in the time operating reel 11 with handle 12 and make to be wound in the first hawser 13 tensioning on reel 11, the first hawser 13 pulls intergrade beam 2 to make intergrade beam 2 from the interior pull-out of outer level beam 1, in intergrade beam 2 pull-out processes, the first stop member can produce and stop to prevent that intergrade beam 2 from departing from outer level beam 1 the first limiting component; Simultaneously, in the time that intergrade beam 2 pulls out, the second pulley 17 is along with intergrade beam 2 together moves, pull the second hawser 16, the second hawser 16 pulls interior level beam 3 to make interior level beam 3 from the interior pull-out of intergrade beam 2, in interior level beam 3 pull-out processes, the second stop member can produce and stop to prevent that interior level beam 3 from departing from intergrade beam 2 the second limiting component.
Above, be only schematic description of the present utility model, it will be recognized by those skilled in the art that and do not departing from the basis of operation principle of the present utility model, can make multiple improvement to the utility model, this all belongs to protection domain of the present utility model.
Claims (10)
1. a beacon elevating mechanism, comprise outer level beam, intergrade beam and interior level beam, described outer level beam and described intergrade beam offer respectively the through hole extending along its length, described intergrade beam casing is located in described outer level beam and can be pulled out by the first draw-off mechanism, described interior level beam casing is located in described intergrade beam and can pulls out by the second draw-off mechanism, the top of described interior level beam is provided with beacon, it is characterized in that, the outer wall of described intergrade beam is circumferentially provided with at least two group the first limiting components near the edge, position of bottom, the inwall of described outer level beam is circumferentially provided with at least two groups for stopping the first stop member of each described the first limiting component near the edge, position at top, the outer wall of described interior level beam is circumferentially provided with at least two group the second limiting components near the edge, position of bottom, and the inwall of described intergrade beam is circumferentially provided with at least two groups for stopping the second stop member of each described the second limiting component near the edge, position at top.
2. beacon elevating mechanism as claimed in claim 1, is characterized in that, described outer level beam, intergrade beam and interior level beam are square, and described through hole is square opening.
3. beacon elevating mechanism as claimed in claim 1, is characterized in that, the quantity of described the first limiting component is two groups, and along being circumferentially evenly arranged of described intergrade beam, the quantity of described the first stop member is two groups, along being circumferentially evenly arranged of described outer level beam; The quantity of described the second limiting component is two groups, and along being circumferentially evenly arranged of described interior level beam, the quantity of described the second stop member is two groups, along being circumferentially evenly arranged of described intergrade beam.
4. beacon elevating mechanism as claimed any one in claims 1 to 3, it is characterized in that, described in every group, the first limiting component comprises at least one first block, described in every group, the first stop member comprises the first bolt that is arranged at described outer level beam, and the bar portion of described the first bolt is through described outer level beam and extend in the space described outer grade of beam and described intergrade beam.
5. beacon elevating mechanism as claimed in claim 4, is characterized in that, described in every group, the first limiting component comprises two described the first blocks, and two described the first blocks arrange along the length direction interval of described intergrade beam.
6. beacon elevating mechanism as claimed in claim 4, is characterized in that, described in every group, the first stop member also comprises the first nylon block, and described the first bolt and described the first nylon block arrange along the length direction interval of described outer level beam.
7. beacon elevating mechanism as claimed any one in claims 1 to 3, it is characterized in that, described in every group, the second limiting component comprises at least one second block, described in every group, the second stop member comprises the second bolt that is arranged at described intergrade beam, the bar portion of described the second bolt through described intergrade beam and extend to described intergrade beam and described interior level beam space in.
8. beacon elevating mechanism as claimed in claim 7, is characterized in that, described in every group, the second limiting component comprises two described the second blocks, and two described the second blocks arrange along the length direction interval of described interior level beam.
9. beacon elevating mechanism as claimed in claim 7, is characterized in that, described in every group, the second stop member also comprises the second nylon block, and described the second bolt and described the second nylon block arrange along the length direction interval of described intergrade beam.
10. beacon elevating mechanism as claimed in claim 1, it is characterized in that, described the first draw-off mechanism comprises reel, the first pulley and the first hawser, described reel is fixed on the centre position of the outer wall of described outer level beam, described the first pulley is fixed on the outer wall of described outer level beam near the position at top, described first hawser one end is wound on described reel, the other end is walked around described the first pulley, is penetrated and is connected with the bottom of described intergrade beam by the space between described outer level beam and described intergrade beam; Described the second draw-off mechanism comprises the second pulley and the second hawser, described the second pulley is fixed on the outer wall of described intergrade beam near the position at top, described second hawser one end is fixed on described outer level beam, the other end is walked around described the second pulley, is penetrated and is connected with the bottom of described interior level beam by the space between described intergrade beam and described interior level beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320805414.2U CN203605175U (en) | 2013-12-09 | 2013-12-09 | Lighthouse lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320805414.2U CN203605175U (en) | 2013-12-09 | 2013-12-09 | Lighthouse lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203605175U true CN203605175U (en) | 2014-05-21 |
Family
ID=50717847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320805414.2U Expired - Lifetime CN203605175U (en) | 2013-12-09 | 2013-12-09 | Lighthouse lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203605175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131444A (en) * | 2017-06-07 | 2017-09-05 | 阿特拉斯·科普柯(无锡)压缩机有限公司 | Portable beacon |
-
2013
- 2013-12-09 CN CN201320805414.2U patent/CN203605175U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131444A (en) * | 2017-06-07 | 2017-09-05 | 阿特拉斯·科普柯(无锡)压缩机有限公司 | Portable beacon |
| WO2018223980A1 (en) * | 2017-06-07 | 2018-12-13 | 阿特拉斯·科普柯(无锡)压缩机有限公司 | Portable beacon |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204552055U (en) | A kind of scalable nacelle device | |
| CN203961423U (en) | A kind of tool car of the bar that installs electric wiring | |
| CN203605175U (en) | Lighthouse lifting mechanism | |
| CN202142764U (en) | Automatic connecting power-on device of cable reel of tyre crane | |
| CN104608841A (en) | Wire tractor | |
| CN203769738U (en) | Suspension point movable type pumping unit | |
| CN203212133U (en) | Fixing device of wire reel | |
| CN103669978A (en) | Multifunctional hoop device for assembling embracing rods | |
| CN201376810Y (en) | Wire releasing device | |
| CN204571838U (en) | Drill rod box | |
| CN103588090A (en) | Lifting hook for quickly realizing multiplying power conversion of pulley block | |
| CN204037251U (en) | For the trailer coupling of portable hydraulic forklift and AGV car | |
| CN206521228U (en) | A kind of jacking haulage gear | |
| CN204265229U (en) | A kind of pin type slipping tail sling system | |
| CN105178698A (en) | Fence capable of being mounted quickly | |
| CN103613006A (en) | Vehicle crane main arm supporting device capable of changing angles | |
| CN204265230U (en) | A kind of slipping tail sling system | |
| CN202298652U (en) | Wall-form whole-piece sliding type dismantling device | |
| CN202704797U (en) | Hoisting device of guide wheel | |
| CN202175522U (en) | Device for hoisting concrete pole | |
| CN207046716U (en) | A kind of hanging apparatus | |
| CN204492291U (en) | Simple lifting three-dimensional parking device | |
| CN204265362U (en) | A kind of two-way many ropes Multifunctional winch | |
| CN204714295U (en) | A kind of drive mechanism of elevator traction system | |
| CN211169582U (en) | Anti-falling device for collision head of travelling crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
|
| CX01 | Expiry of patent term |