CN203852289U - Jacking device and window cleaning machine - Google Patents
Jacking device and window cleaning machine Download PDFInfo
- Publication number
- CN203852289U CN203852289U CN201420262451.8U CN201420262451U CN203852289U CN 203852289 U CN203852289 U CN 203852289U CN 201420262451 U CN201420262451 U CN 201420262451U CN 203852289 U CN203852289 U CN 203852289U
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- CN
- China
- Prior art keywords
- column
- jacking
- jacking apparatus
- upright column
- block assembly
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a jacking device and a window cleaning machine. The jacking device comprises a first upright column, a second upright column, a first jacking unit and adjustable guide pulley assemblies. The first upright column is provided with a first cavity which axially extends along the first upright column; the second upright column is movably mounted in the first cavity and is provided with a second cavity which axially extends along the second upright column; the second upright column is in drive connection with the first upright column by the first jacking unit; the adjustable guide pulley assemblies are used for adjusting upright column gaps, and at least one adjustable guide pulley assembly is mounted at an end of the first upright column and is movably butted to the second upright column. The upright column gaps between the first upright column and the second upright column can be adjusted by the adjustable guide pulley assemblies and can be reduced, so that the first upright column can be jacked by the first jacking unit, and the upright columns can perpendicularly ascend and descend. The jacking device and the window cleaning machine have the advantages of high jacking height, low contact stress and few safety risks.
Description
Technical field
The utility model relates to mechanical field, particularly relates to a kind of jacking apparatus and window cleaning equipment.
Background technology
Be accompanied by the propelling day by day of China's Modernization, the building trade of various places is also risen day by day, and in city, building miscellaneous becomes a line of scenery line in city, but the variation of architectural image is the challenge of a field technology to window cleaning equipment industry.The column of common conventional window cleaning equipment can not meet the instructions for use of the special flooring shape of part gradually.In order to meet the requirement of these special floors, people are the structure of heightening upright post normally, and this not only makes column be difficult to transportation, and it is attractive in appearance to affect building.For this reason, a kind of superelevation more piece jacking column of special applicable special building of novel dexterity is badly in need of exploitation.
Utility model content
The purpose of this utility model is to provide a kind of vertical lift, simple in structure of realizing, the jacking apparatus that security risk is low and window cleaning equipment.
For solving the problems of the technologies described above, as an aspect of the present utility model, provide a kind of jacking apparatus, comprising: the first column, has axially extended the first cavity along the first column; The second column, is arranged in the first cavity actively, and the second column has axially extended the second cavity along the second column; The first jacking unit, the second column is driven and is connected with the first column by the first jacking unit; Jacking apparatus also comprises the adjustable leading block assembly for adjusting post gap, and the end of the first column is provided with at least one adjustable leading block assembly, and at least one adjustable leading block assembly and the movable butt of the second column.
Further, jacking apparatus also comprises: the 3rd column, is arranged in the second cavity actively; The second jacking unit, the 3rd column is driven and is connected with the second column by the second jacking unit; The end of the second column is provided with at least one adjustable leading block assembly, and is arranged at least one adjustable leading block assembly and the movable butt of the 3rd column of the end of the second column.
Further, adjustable leading block assembly comprises: leading truck; Eccentrically weighted shaft, is vertically pivotably mounted on the middle part of leading truck; Two rotating shafts, are pivotably mounted on leading truck, and eccentrically weighted shaft is between two rotating shafts; Wheels, are respectively arranged with wheels in each rotating shaft, and the rotation of wheels is horizontally disposed with.
Further, wheels comprise two rollers, and rotating shaft comprises that horizontal installation end protrudes from the side of the longitudinal axis for the horizontal installation end of roller is installed for the longitudinal axis and two, and two relative longitudinal axis of horizontal installation end arrange accordingly.
Further, jacking apparatus also comprises the fixed idler whell group for side guide, is arranged on the vertical side of the first column.
Further, fixed idler whell group comprises fixed idler whell, axle and self-lubricating copper sheathing, and fixed idler whell is connected with axle pivotly by self-lubricating copper sheathing.
Further, the first jacking unit and the second jacking unit are oil cylinders.
As another aspect of the present utility model, a kind of window cleaning equipment is provided, comprise jacking apparatus, this jacking apparatus is above-mentioned jacking apparatus.
The utility model pin can regulate the column gap between the first column and the second column by adjustable leading block assembly, and these column gaps are reduced, and like this, can jacking the first column and realize column vertical lift in the first jacking unit.The utility model feature is that top lifting height is high, and contact stress is little, and security risk is low.
Accompanying drawing explanation
Fig. 1 has schematically shown the schematic diagram of jacking apparatus when extended configuration;
Fig. 2 has schematically shown the side view of Fig. 1;
Fig. 3 has schematically shown the schematic diagram of jacking apparatus when contraction state;
Fig. 4 has schematically shown the side view of Fig. 2;
Fig. 5 has schematically shown the stereogram of adjustable leading block assembly;
Fig. 6 has schematically shown the structural representation of adjustable leading block assembly;
Fig. 7 has schematically shown the schematic diagram of fixed idler whell group.
Reference numeral in figure: 1, the first column; 2, the second column; 3, the 3rd column; 4, the first jacking unit; 5, the second jacking unit; 6, adjustable leading block assembly; 7, leading truck; 8, eccentrically weighted shaft; 9, rotating shaft; 10, wheels; 11, fixed idler whell; 12, axle; 13, self-lubricating copper sheathing; 14, fixed idler whell group.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As first aspect of the present utility model, a kind of jacking apparatus is provided, comprising: the first column 1, has axially extended the first cavity along the first column 1; The second column 2, is arranged in the first cavity actively, and the second column 2 has axially extended the second cavity along the second column 2; The first jacking unit 4, the second columns 2 are driven and are connected with the first column 1 by the first jacking unit 4; Jacking apparatus also comprises that the end for adjustable leading block assembly 6, the first columns 1 in adjusting post gap is provided with at least one adjustable leading block assembly 6, and at least one adjustable leading block assembly 6 and the movable butt of the second column 2.For example, can and the adjustable leading block assembly 6 described in four groups be installed below at the positive of the first column 1.
Column of the prior art is because top lifting height is too high, and column cannot be vertical, and contact stress is excessive, has very large security risk.The column gap that the utility model pin can regulate between the first columns 1 and the second column 2 by adjustable leading block assembly 6, reduces these column gaps, and like this, the first jacking unit 4 can jacking the first column and realize column vertical lift.The utility model feature is that top lifting height is high, and contact stress is little, and security risk is low.
Preferably, jacking apparatus also comprises: the 3rd column 3, is arranged in the second cavity actively; The second jacking unit 5, the three columns 3 are driven and are connected with the second column 2 by the second jacking unit 5; The end of the second column 2 is provided with at least one adjustable leading block assembly 6, and is arranged at least one adjustable leading block assembly 6 and the movable butt of the 3rd column 3 of the end of the second column 2.For example, can and the adjustable leading block assembly 6 described in four groups be installed below at the positive of the second column 2.
Preferably, adjustable leading block assembly 6 comprises: leading truck 7; Eccentrically weighted shaft 8, is vertically pivotably mounted on the middle part of leading truck 7; Two rotating shafts 9, are pivotably mounted on leading truck 7, and eccentrically weighted shaft 8 is between two rotating shafts 9; Wheels 10, be respectively arranged with wheels 10, and the rotation of wheels 10 are horizontally disposed with in each rotating shaft 9.By eccentric adjustment rotating shaft 8, make leading truck 7 near the second or the 3rd column, the rotation of the eccentric bushing of eccentrically weighted shaft 8 in leading truck 7, can be so that whole leading truck 7 moves forward and backward, thereby wheels 10 and the second or the 3rd column gap are reduced.
Preferably, wheels 10 comprise two rollers, and rotating shaft 9 comprises that horizontal installation end protrudes from the side of the longitudinal axis for the horizontal installation end of roller is installed for the longitudinal axis and two, and two relative longitudinal axis of horizontal installation end arrange accordingly.Adjustable guiding wheels adopt four-wheel interlock contact column that the suffered contact stress of the second or the 3rd column is reduced, indeformable to guarantee in column jacking process.
Preferably, jacking apparatus also comprises the fixed idler whell group 14 for side guide, is arranged on the vertical side of the first column 1.For example, the fixed idler whell group 14 described in eight groups can be installed on the vertical side of the first column 1.
Preferably, fixed idler whell group 14 comprises fixed idler whell 11, axle 12 and self-lubricating copper sheathing 13, and fixed idler whell 11 is connected with axle 12 pivotly by self-lubricating copper sheathing 13.
Preferably, the first jacking unit 4 and the second jacking unit 5 are oil cylinders.
As on the other hand of the present utility model, a kind of window cleaning equipment is provided, comprise jacking apparatus, and described jacking apparatus is above-mentioned jacking apparatus.
Owing to having adopted said structure, by the design of window cleaning equipment hidden function, reduce as far as possible or eliminated the impact on facade whole structure.Therefore, the utility model can overcome prior art above shortcomings, can be used for the height that multiple roof structure and curtain wall moulding in conjunction with skyscraper regulate self, can column be retracted in stopped status again.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a jacking apparatus, is characterized in that, comprising:
The first column (1), has axially extended the first cavity along described the first column (1);
The second column (2), is arranged in described the first cavity actively, and described the second column (2) has axially extended the second cavity along described the second column (2);
The first jacking unit (4), described the second column (2) is driven and is connected with described the first column (1) by described the first jacking unit (4);
Described jacking apparatus also comprises the adjustable leading block assembly (6) for adjusting post gap, the end of described the first column (1) is provided with adjustable leading block assembly (6) described at least one, and described at least one adjustable leading block assembly (6) and the movable butt of described the second column (2).
2. jacking apparatus according to claim 1, is characterized in that, described jacking apparatus also comprises:
The 3rd column (3), is arranged in described the second cavity actively;
The second jacking unit (5), described the 3rd column (3) is driven and is connected with described the second column (2) by described the second jacking unit (5);
The end of described the second column (2) is provided with adjustable leading block assembly (6) described at least one, and is arranged on described at least one adjustable leading block assembly (6) and the movable butt of described the 3rd column (3) of the end of described the second column (2).
3. jacking apparatus according to claim 1 and 2, is characterized in that, described adjustable leading block assembly (6) comprising:
Leading truck (7);
Eccentrically weighted shaft (8), is vertically pivotably mounted on the middle part of described leading truck (7);
Two rotating shafts (9), be pivotably mounted on described leading truck (7) upper, and described eccentrically weighted shaft (8) are positioned between described two rotating shafts (9);
Wheels (10), are respectively arranged with described wheels (10) in rotating shaft described in each (9), and the rotation of described wheels (10) is horizontally disposed with.
4. jacking apparatus according to claim 3, it is characterized in that, described wheels (10) comprise two rollers, and described rotating shaft (9) comprises that the longitudinal axis and two are for installing the horizontal installation end of described roller, described horizontal installation end protrudes from the side of the described longitudinal axis, and the relatively described longitudinal axis of described two horizontal installation ends arranges accordingly.
5. jacking apparatus according to claim 1, is characterized in that, described jacking apparatus also comprises the fixed idler whell group (14) for side guide, is arranged on the vertical side of described the first column (1).
6. jacking apparatus according to claim 5, it is characterized in that, described fixed idler whell group (14) comprises fixed idler whell (11), axle (12) and self-lubricating copper sheathing (13), and described fixed idler whell (11) is connected with described axle (12) pivotly by described self-lubricating copper sheathing (13).
7. jacking apparatus according to claim 2, is characterized in that, described the first jacking unit (4) and described the second jacking unit (5) are oil cylinders.
8. a window cleaning equipment, comprises jacking apparatus, it is characterized in that, described jacking apparatus is the jacking apparatus described in any one in claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262451.8U CN203852289U (en) | 2014-05-21 | 2014-05-21 | Jacking device and window cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420262451.8U CN203852289U (en) | 2014-05-21 | 2014-05-21 | Jacking device and window cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203852289U true CN203852289U (en) | 2014-10-01 |
Family
ID=51602171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420262451.8U Withdrawn - After Issue CN203852289U (en) | 2014-05-21 | 2014-05-21 | Jacking device and window cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203852289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103961019A (en) * | 2014-05-21 | 2014-08-06 | 上海普英特高层设备有限公司 | Jacking device and window wiping machine |
-
2014
- 2014-05-21 CN CN201420262451.8U patent/CN203852289U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103961019A (en) * | 2014-05-21 | 2014-08-06 | 上海普英特高层设备有限公司 | Jacking device and window wiping machine |
| CN103961019B (en) * | 2014-05-21 | 2016-05-11 | 上海普英特高层设备有限公司 | A kind of jacking apparatus and window cleaning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141001 Effective date of abandoning: 20160511 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |