CN209770223U - Multi-stage lifting upright post of window cleaning machine - Google Patents
Multi-stage lifting upright post of window cleaning machine Download PDFInfo
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- CN209770223U CN209770223U CN201920015956.7U CN201920015956U CN209770223U CN 209770223 U CN209770223 U CN 209770223U CN 201920015956 U CN201920015956 U CN 201920015956U CN 209770223 U CN209770223 U CN 209770223U
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Abstract
The utility model belongs to the technical field of building maintenance equipment, in particular to a multi-stage lifting upright post of a window cleaning machine, which comprises a multi-section oil cylinder, a fixed upright post, a first movable upright post and a second movable upright post; the fixed upright post is provided with a first positioning device, the first movable upright post is inserted into the fixed upright post, and the first positioning device is inserted into a positioning hole in the side wall of the first movable upright post for positioning the first movable upright post; the first movable stand column is provided with a first positioning device, the first movable stand column is inserted into the first movable stand column, and the first positioning device is inserted into a positioning hole in the side wall of the first movable stand column and used for positioning the first movable stand column; the multi-section oil cylinder is arranged on the side surfaces of the fixed upright post, the first movable upright post and the second movable upright post. The beneficial effects of the utility model reside in that: the height requirement of the fixed stand column in the traditional stand column lifting device is met, and a larger lifting amplitude can be obtained in the shorter fixed stand column, so that the window cleaning machine has a better hiding effect.
Description
Technical Field
The utility model belongs to the technical field of the building maintenance equipment, concretely relates to wipe multistage lift stand of window machine.
Background
Along with the development of building concepts, building structures are more and more abundant nowadays, and especially, strict requirements are imposed on the appearance of the buildings, and the shape and appearance structure of the buildings cannot be damaged by any additional maintenance equipment. It is desirable to have good concealment of the building maintenance equipment.
In the prior art, the hiding effect is usually achieved by adopting upright column lifting or cross arm pitching, wherein the upright column lifting mode has requirements on fixing the upright column, and the lifting amplitude is generally 1/2 of that of the fixing upright column; the manner of pitching the cross arm is limited in the pitching angle, and cannot be applied to long-arm equipment.
Disclosure of Invention
The utility model discloses a redesign stand elevation structure, provide a wipe multistage lift stand of window machine, utilize the long stroke characteristic of multisection hydro-cylinder to reach the purpose of long lift distance, the pressurize effect that the multisection hydro-cylinder brought has also been overcome in this design simultaneously is poor, technical problem such as lift logic is undefined.
According to the technical scheme of the utility model, the multi-stage lifting upright post of the window cleaning machine comprises a multi-section oil cylinder, a fixed upright post, a first movable upright post and a second movable upright post;
The fixed upright post is provided with a first positioning device, the first movable upright post is inserted into the fixed upright post, and the first positioning device is inserted into a positioning hole in the side wall of the first movable upright post to position the first movable upright post;
The first movable stand column is provided with a first positioning device, the first movable stand column is inserted into the first movable stand column, and the first positioning device is inserted into a positioning hole in the side wall of the first movable stand column and used for positioning the first movable stand column;
And the fixed stand column, the first movable stand column and the second movable stand column are provided with oil cylinder connecting holes, and the multiple sections of oil cylinders are arranged on the side surfaces of the fixed stand column, the first movable stand column and the second movable stand column by utilizing the oil cylinder connecting holes.
furthermore, the upper ends of the fixed upright post and the first movable upright post are provided with outer rollers, and the lower ends of the first movable upright post and the second movable upright post are provided with inner upright post guide wheels.
Furthermore, first positioner and second positioner are hydraulic positioning device, including mount, pneumatic cylinder and locating pin, the mount sets up on fixed stand or first movable stand, and the pneumatic cylinder is installed on the mount, and the telescopic link of pneumatic cylinder is connected the locating pin and is used for controlling the locating pin and inserts in the locating hole on first movable stand or the second movable stand.
Furthermore, the side wall of the first movable upright post is provided with at least two positioning holes, and the side wall of the second movable upright post is provided with at least three positioning holes.
Furthermore, the lower end of the fixed upright post is provided with a connecting flange.
the beneficial effects of the utility model reside in that: the height requirement of the fixed stand column in the traditional stand column lifting device is met, and a larger lifting amplitude can be obtained in the shorter fixed stand column, so that the window cleaning machine has a better hiding effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
fig. 2 is a side view of fig. 1.
Fig. 3 is a schematic structural diagram of the fixing post of the present invention.
Fig. 4 is a schematic structural diagram of the first movable upright of the present invention.
Fig. 5 is a schematic structural view of the second movable upright of the present invention.
Description of reference numerals: 1-a plurality of sections of oil cylinders, 2-a first movable upright post, 3-a second movable upright post, 4-a fixed upright post, 5-a first positioning device, 6-a second positioning device, 7-an outer roller, 8-an inner upright post guide wheel and 9-a connecting flange.
Detailed Description
The invention will be further described with reference to the following specific embodiments and the accompanying drawings.
As shown in the figure: a multi-stage lifting upright post of a window cleaning machine comprises a multi-section oil cylinder 1, a fixed upright post 4, a first movable upright post 2 and a second movable upright post 3. The first positioning device 5 is arranged on the fixed upright post 4, the first movable upright post 2 is inserted into the fixed upright post 4, the insertion depth of the first movable upright post can be adjusted, and the first positioning device 5 is inserted into a positioning hole in the side wall of the first movable upright post 2 and is used for positioning the position of the first movable upright post 2 in the fixed upright post 4; the second positioning device 6 is arranged on the first movable upright post 2, the second movable upright post 3 is inserted into the first movable upright post 2, the insertion depth of the second movable upright post can be adjusted, the second movable upright post 3 is the topmost end of the lifting device and plays a role in transmitting torque and connecting structure, and the second positioning device 6 is inserted into a positioning hole in the side wall of the second movable upright post 3 and is used for positioning the second movable upright post 3. The lower extreme of fixed upright 4 and the upper end of first activity stand 2 and second activity stand 3 are equipped with linking bridge, it has the hydro-cylinder connecting hole to open on the linking bridge, be used for connecting multisection hydro-cylinder 1, transmission moment, multisection hydro-cylinder 1 utilizes the hydro-cylinder connecting hole to install the side at fixed upright 4, first activity stand 2 and second activity stand 3, multisection hydro-cylinder is when choosing for use, main assurance minimum mounting distance accords with the stand and hides the requirement, the biggest mounting distance satisfies the operation requirement, the biggest jacking force of equipment should satisfy 1.5 times maximum load.
Specifically, the upper ends of the fixed upright post 4 and the first movable upright post 2 are provided with outer rollers 7 for providing guiding rolling for the first movable upright post 2 or the second movable upright post 3; the lower ends of the first movable upright post 2 and the second movable upright post 3 are provided with an inner upright post guide wheel 8 which has the function of guiding and rolling and is matched with an outer roller 7 simultaneously, so that the first movable upright post 2 and the second movable upright post 3 can be conveniently stretched under the action of the multi-section oil cylinder 1. The outer rollers 7 and the inner upright guide wheels 8 are arranged along the circumferential direction. The lower end of the fixed upright post 4 is provided with a connecting flange 9 for connecting the walking frame.
The first positioning device 5 and the second positioning device 6 are hydraulic positioning devices, and are two, and are respectively symmetrically installed on two sides of the upper ends of the fixed stand column 4 and the first movable stand column 2, and positioning pins of the first positioning device are inserted into positioning holes of the first movable stand column 2 or the second movable stand column 3, so that connection relations are generated between the fixed stand column 4 and the first movable stand column 2 and between the first movable stand column 2 and the second movable stand column 3, and power is transmitted. The first positioning device 5 and the second positioning device 6 are consistent in structure and comprise a fixing frame, a hydraulic cylinder and a positioning pin, the fixing frame is arranged on the fixed upright post 4 or the first movable upright post 2, the hydraulic cylinder is arranged on the fixing frame, and a telescopic rod of the hydraulic cylinder is connected with the positioning pin and used for controlling the positioning pin to be inserted into the positioning hole in the first movable upright post 2 or the second movable upright post 3.
The side wall of the first movable upright post 2 is provided with at least two vertically-penetrated positioning holes, namely a descending connecting hole positioned above the first movable upright post for locking after the first movable upright post 2 is descended, and a ascending connecting hole positioned below the first movable upright post for locking after the first movable upright post 2 is ascended; the side wall of the second movable upright post 3 is provided with at least three upper and lower positioning holes, namely an upper descending connecting hole which is responsible for connecting the first movable upright post 2 after the second movable upright post 3 is descended, a middle stopping connecting hole which is responsible for connecting the fixed upright post 4 after the first movable upright post 2 is descended, and a lower ascending connecting hole which is responsible for connecting the first movable upright post 2 after the second movable upright post 3 is ascended; the distance from the stop connecting hole to the lower end of the second movable upright post 3 is consistent with the distance from the first movable upright post 2 to the lower end of the stop connecting hole, and a plurality of positioning holes with different heights can be arranged between the two positioning holes on the second movable upright post 3 and the stop connecting hole and the ascending connecting hole on the first movable upright post 2, so that different overall heights can be provided for the multi-stage lifting upright post of the window cleaning machine.
The utility model provides a to the altitude mixture requirement of stationary mast in the traditional stand elevating gear, can acquire great amplitude of lift in shorter stationary mast the inside, the biggest amplitude of lift can reach 6 m.
Claims (5)
1. the window cleaning machine multi-level lifting upright post is characterized by comprising a multi-section oil cylinder (1), a fixed upright post (4), a first movable upright post (2) and a second movable upright post (3);
The fixed upright post (4) is provided with a first positioning device (5), the first movable upright post (2) is inserted into the fixed upright post (4), and the first positioning device (5) is inserted into a positioning hole in the side wall of the first movable upright post (2) and used for positioning the first movable upright post (2);
the first movable upright post (2) is provided with a second positioning device (6), the second movable upright post (3) is inserted into the first movable upright post (2), and the second positioning device (6) is inserted into a positioning hole in the side wall of the second movable upright post (3) and used for positioning the second movable upright post (3);
Be equipped with the hydro-cylinder connecting hole on fixed column (4), first activity stand (2) and second activity stand (3), multisection hydro-cylinder (1) utilizes the hydro-cylinder connecting hole to install the side at fixed column (4), first activity stand (2) and second activity stand (3).
2. The multistage lifting column of the window-cleaning machine according to claim 1, characterized in that the upper ends of the fixed column (4) and the first movable column (2) are provided with outer rollers (7), and the lower ends of the first movable column (2) and the second movable column (3) are provided with inner column guide wheels (8).
3. The window cleaning machine multistage lifting column according to claim 1, wherein the first positioning device (5) and the second positioning device (6) are hydraulic positioning devices, and comprise a fixed frame, a hydraulic cylinder and a positioning pin, the fixed frame is arranged on the fixed column (4) or the first movable column (2), the hydraulic cylinder is arranged on the fixed frame, and a telescopic rod of the hydraulic cylinder is connected with the positioning pin and used for controlling the positioning pin to be inserted into a positioning hole on the first movable column (2) or the second movable column (3).
4. The multistage lifting column of a window-cleaning machine according to claim 1, characterized in that the side wall of the first movable column (2) is provided with at least two positioning holes, and the side wall of the second movable column (3) is provided with at least three positioning holes.
5. the window cleaning machine multistage lifting column according to claim 1, characterized in that the lower end of the fixed column (4) is provided with a connecting flange (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920015956.7U CN209770223U (en) | 2019-01-04 | 2019-01-04 | Multi-stage lifting upright post of window cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920015956.7U CN209770223U (en) | 2019-01-04 | 2019-01-04 | Multi-stage lifting upright post of window cleaning machine |
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| Publication Number | Publication Date |
|---|---|
| CN209770223U true CN209770223U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920015956.7U Active CN209770223U (en) | 2019-01-04 | 2019-01-04 | Multi-stage lifting upright post of window cleaning machine |
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| Country | Link |
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| CN (1) | CN209770223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109480686A (en) * | 2019-01-04 | 2019-03-19 | 江苏博宇建筑工程设备科技有限公司 | Window cleaning equipment multistage lifting column |
| CN113389282A (en) * | 2021-07-23 | 2021-09-14 | 石家庄正中科技有限公司 | Synchronous jacking system and jacking method |
-
2019
- 2019-01-04 CN CN201920015956.7U patent/CN209770223U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109480686A (en) * | 2019-01-04 | 2019-03-19 | 江苏博宇建筑工程设备科技有限公司 | Window cleaning equipment multistage lifting column |
| CN113389282A (en) * | 2021-07-23 | 2021-09-14 | 石家庄正中科技有限公司 | Synchronous jacking system and jacking method |
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