CN208413693U - A kind of roof lifting device - Google Patents
A kind of roof lifting device Download PDFInfo
- Publication number
- CN208413693U CN208413693U CN201820408625.5U CN201820408625U CN208413693U CN 208413693 U CN208413693 U CN 208413693U CN 201820408625 U CN201820408625 U CN 201820408625U CN 208413693 U CN208413693 U CN 208413693U
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- pulley
- fixed
- cabinet
- roof
- lifting device
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Abstract
The utility model provides a kind of roof lifting device, including being capable of fixing the cabinet in roof, hoist engine is set in the cabinet, column is equipped with above the cabinet, the column top is equipped with two crossbeams being parallel to each other, steering boom is hinged between the crossbeam, liftable pulley blocks are equipped with below the end for turning to boom, being equipped in the middle part of the steering boom can be for via hole that wirerope passes through, the top of the crossbeam is equipped with angle pulley group, the column has hollow channel, the wirerope released from the hoist engine successively passes through the hollow channel in the column, angle pulley group, via hole, it is finally fixed on the pulley in the liftable pulley blocks.The utility model has light-weight, good to operate, the characteristics of hoisting moment is big, low cost.
Description
Technical field
The utility model belongs to solar energy power generating hanging device technical field, and in particular to a kind of roof elevator dress
It sets.
Background technique
In roof solar photovoltaic power generation project, when practical maintenance work be frequently necessary to replacement fail battery board group part,
Solar panel cleaning equipment and operation and maintenance tools are transported toward roof, battery panel components and all very heavy, the traditional side of solar panel cleaning equipment
Method is exactly manually to be pulled up with rope toward roof, and very arduously, the danger coefficient for damaging equipment and solar panel is high, and inefficiency.
Generally all than heavier, roof structure cannot be born lifting equipment currently on the market.Rotatable boom is whole
Body formula, the requirement to the weight of boom intensity and plant bottom case is relatively high, and equipment is caused integrally to lay particular stress on.Also not yet in effect simultaneously
The method for increasing hoisting moment using pulley blocks, causes the power of hoist engine higher, and increase equipment overall weight.To sum up institute
It states, traditional lifting equipment weight is laid particular stress on, and cost is higher.
Summary of the invention
The utility model provides a kind of roof lifting device, has light-weight, and good to operate, hoisting moment is big, cost
Low feature.
The roof lifting device of the utility model, including being capable of fixing the cabinet in roof, setting volume in the cabinet
It raises machine, is equipped with column above the cabinet, the column top is equipped with two crossbeams being parallel to each other, hinged between the crossbeam
There is a steering boom, be equipped with liftable pulley blocks below the end for turning to boom, equipped with can be in the middle part of the steerings boom
The via hole that wirerope passes through, the top of the crossbeam are equipped with angle pulley group, and the column has hollow channel, from the volume
The wirerope for raising machine releasing successively passes through hollow channel in the column, angle pulley group, via hole, be finally fixed on it is described can
On pulley in lifting pulley group.
Wherein, the cabinet is made of thickening steel plate, can be fixed on roof with expansion bolt by the mounting hole of bottom
On.
Wherein, the column and two crossbeams are F type integrated formed structure, are fixed on the separate Hoisting Position of the cabinet
One end.
Wherein, the steering boom is located at the end in the crossbeam and is driven by a pair of of helical gear engagement, wherein conduct
The helical gear of driven end is fixed on the steering boom end, and the helical gear as driving end connects a speed reducer, described to subtract
Fast machine is driven by a motor.
Wherein, described two beam-ends vertically pass through a rotary shaft, and the both ends of the rotary shaft pass through pressure axis respectively
It holds and is fixed with two surfaces of the top of two crossbeams and bottom, the steering boom and the rotary shaft are cut with scissors.
Wherein, the liftable pulley blocks include a fixation pulley being fixed below the steering boom and a position
Lifting pulley below the fixed pulley, the upper and lower ends of the lifting pulley are respectively equipped with suspension hook, and wirerope is from via hole
After stretching around lifting pulley bottom, pass upward through fixed pulley again, on the suspension hook being finally fixed on above the lifting pulley.
Wherein, the angle pulley group includes two vertically arranged angle pulleies, the angle pulley pedestal rotation member
Part is pressure bearing, and angle pulley is enable to be turned to around vertical axis, and the pulley road of the angle pulley has certain wide
Degree.
Wherein, polytetrafluoro protective case is inlaid in the via hole.
Wherein, it is additionally provided with electric cabinet on the cabinet, is electrically connected respectively with the hoist engine, speed reducer and motor.
Compared with prior art, the utility model have the advantage that it is at low cost, light-weight, can one man operation, lifting
Power is effectively reduced；Device is stable, avoid inclination, turns to boom can be avoided sinking and trembling.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
In order to better understand the utility model, the utility model is further retouched below with reference to specific attached drawing
It states.
The roof lifting device of the utility model, including being capable of fixing the cabinet 1 in roof, setting in the cabinet 1
Hoist engine 2, the cabinet top are equipped with column 3, and 3 top of column is equipped with two crossbeams 4 being parallel to each other, the crossbeam 4
Between be hinged with and turn to boom 5, liftable pulley blocks 6 are equipped with below the end for turning to boom 5, in the steering boom 5
Portion, which is equipped with, to be equipped with angle pulley group 7 for the via hole 8 that wirerope passes through, the top of the crossbeam 4, and the column 3 has
Hollow channel, the wirerope released from the hoist engine 2 successively pass through hollow channel in the column 3, angle pulley group 7,
Via hole 8 is finally fixed on the pulley in the liftable pulley blocks 6.
Wherein, the cabinet 1 is made of thickening steel plate, can be fixed on room with expansion bolt by the mounting hole 9 of bottom
On top and hoist engine 2 plays counterweight effect simultaneously together.
Wherein, the column 3 and two crossbeams 4 are F type integrated formed structure, are fixed on the separate lifting of the cabinet 1
One end of position, can balancing lifting when roll force, while the setting of two crossbeams 4 also be turn to boom 5 fixed force is provided.
Wherein, the steering boom 5 is located at the end in the crossbeam 4 by a pair of of the engagement of helical gear 10 driving, wherein
Helical gear as driven end is fixed on 5 end of steering boom, and the helical gear as driving end connects a speed reducer 11,
The speed reducer 11 is driven by motor 12.Using the engagement of helical gear 10 so that driving the helical gear at end to the helical gear of driven end
With certain press power, eliminates the front end turned to when boom 5 lifts by crane object and sink.
Wherein, described two 4 ends of crossbeam vertically pass through a rotary shaft 13, and the both ends of the rotary shaft 3 pass through pressure respectively
Power bearing is fixed with the top of two crossbeams 4 and two surfaces of bottom, and the steering boom 5 is cut with scissors with the rotary shaft 13
It connects, this mode that is fixedly mounted with further obviates the trembling and offset for turning to boom 5, so that turning to boom 5 in 90 ° of plane internal rotations
Work, the wirerope operating position that hoisting wirerope is located at rotatable 5 part of boom are relatively constant.
Wherein, the liftable pulley blocks 6 include the fixation pulley 14 and one for being fixed on 5 lower section of steering boom
A lifting pulley 15 positioned at fixed 14 lower section of pulley, the upper and lower ends of the lifting pulley 15 are respectively equipped with suspension hook, steel
Cord passes upward through fixed pulley 14 around 15 bottom of lifting pulley, again from after the stretching of via hole 8, is finally fixed on the lifting cunning
On the suspension hook of 15 top of wheel.
Wherein, the angle pulley group 7 includes two vertically arranged angle pulleies 16,16 pedestal of the angle pulley rotation
Turning original part is pressure bearing, so that angle pulley 16 is turned to around vertical axis, the pulley stage property of the angle pulley 16
There is one fixed width, wirerope passes through in the case of low-angle is turned to.
Wherein, it is inlaid with polytetrafluoro protective case in the via hole 8, can be avoided wirerope and turn to boom 5 and rubs.
Wherein, it is additionally provided with electric cabinet 17 on the cabinet 1, be electrically connected respectively with the hoist engine 2, speed reducer 11 and motor 12
It connects, for realizing operation is automatically controlled.
The utility model is combined using the form design of pulley blocks, the tractive force that lifting needs is effectively reduced, to subtract
The small power of hoist engine.When work, starting hoist engine 2 winds wirerope, under lifting pulley 15 will drive under driving effect
The height that the hoisting object of side rises to needs stops, and then controls and needs in the drive steering rotation to roof of boom 5 of motor 12
Position, restart hoist engine 2 release wirerope, fall object.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (9)
1. a kind of roof lifting device, including being capable of fixing the cabinet (1) in roof, which is characterized in that in the cabinet (1)
It is arranged hoist engine (2), is equipped with column (3) above the cabinet, column (3) top is equipped with two crossbeams being parallel to each other
(4), it is hinged between the crossbeam (4) and turns to boom (5), be equipped with liftable pulley below the end for turning to boom (5)
Group (6), steering boom (5) middle part are equipped with and can set for the via hole (8) that wirerope passes through, the top of the crossbeam (4)
Have angle pulley group (7), the column (3) has hollow channel, and the wirerope released from the hoist engine (2) successively passes through institute
Hollow channel, angle pulley group (7), the via hole (8) in column (3) are stated, is finally fixed in the liftable pulley blocks (6)
On pulley.
2. roof lifting device according to claim 1, which is characterized in that the cabinet (1) is made of thickening steel plate,
It can be fixed on roof by the mounting hole (9) of bottom with expansion bolt.
3. roof lifting device according to claim 1, which is characterized in that the column (3) and two crossbeams (4) are
F type integrated formed structure is fixed on one end of the separate Hoisting Position of the cabinet (1).
4. roof lifting device according to claim 1, which is characterized in that the steering boom (5) is located at the cross
End in beam (4) passes through a pair of of helical gear (10) and engages driving, wherein the helical gear as driven end is fixed on the steering
Boom (5) end, the helical gear as driving end connect a speed reducer (11), and the speed reducer (11) is by motor (12) band
It is dynamic.
5. roof lifting device according to claim 1, which is characterized in that vertically wear described two crossbeam (4) ends
It crosses a rotary shaft (13), the both ends of the rotary shaft (13) pass through the top and most of pressure bearing and two crossbeams (4) respectively
Two surfaces of lower section are fixed, and the steering boom (5) and the rotary shaft (13) are cut with scissors.
6. roof lifting device according to claim 1, which is characterized in that the liftable pulley blocks (6) include one
A fixation pulley (14) being fixed below steering boom (5) and a lifting being located at below the fixed pulley (14)
Pulley (15), the upper and lower ends of the lifting pulley (15) are respectively equipped with suspension hook, and wirerope bypasses lifting after stretching out from via hole (8)
Pulley (15) bottom passes upward through fixed pulley (14), on the suspension hook being finally fixed on above the lifting pulley (15) again.
7. roof lifting device according to claim 1, which is characterized in that the angle pulley group (7) includes two
Vertically arranged angle pulley (16), angle pulley (16) the pedestal rotating element are pressure bearing, make angle pulley (16)
It can be turned to around vertical axis, the pulley road of the angle pulley (16) has one fixed width.
8. roof lifting device according to claim 1, which is characterized in that be inlaid with polytetrafluoro in the via hole (8)
Protective case.
9. roof lifting device according to claim 1, which is characterized in that be additionally provided with electric cabinet on the cabinet (1)
(17), it is electrically connected respectively with the hoist engine (2), speed reducer (11) and motor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820408625.5U CN208413693U (en) | 2018-03-23 | 2018-03-23 | A kind of roof lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820408625.5U CN208413693U (en) | 2018-03-23 | 2018-03-23 | A kind of roof lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208413693U true CN208413693U (en) | 2019-01-22 |
Family
ID=65118054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820408625.5U Active CN208413693U (en) | 2018-03-23 | 2018-03-23 | A kind of roof lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208413693U (en) |
-
2018
- 2018-03-23 CN CN201820408625.5U patent/CN208413693U/en active Active
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