CN208926231U - A kind of telescopic device of outer wall cleaning robots people - Google Patents
A kind of telescopic device of outer wall cleaning robots people Download PDFInfo
- Publication number
- CN208926231U CN208926231U CN201821001741.1U CN201821001741U CN208926231U CN 208926231 U CN208926231 U CN 208926231U CN 201821001741 U CN201821001741 U CN 201821001741U CN 208926231 U CN208926231 U CN 208926231U
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- lead screw
- tooth lead
- telescopic device
- screw
- wall cleaning
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Abstract
The utility model relates to robot fields, disclose the telescopic device of outer wall cleaning robots people a kind of, telescopic device is used to push the round brush unit of outer wall cleaning robots people, specifically include stepper motor, ball-screw and link mechanism, stepper motor drives ball-screw to be rotated, and ball-screw includes that positive tooth lead screw and reversed tooth lead screw, positive tooth lead screw are connect with reversed tooth lead screw, positive tooth lead screw is equipped with top shoe, and reversed tooth lead screw is equipped with sliding block；Link mechanism is connect with top shoe and sliding block.This telescopic device structure novel, it is flexible quick, steady, connecting rod is driven to realize using positive tooth lead screw and the rotation of reversed tooth screw synchronous flexible, guarantee cleaning dynamics, improve cleaning efficiency, also there is the volume and weight for reducing robot entirety simultaneously, the noise for reducing robot increases the outstanding advantages of reliability and service life.
Description
Technical field
The utility model relates to robot field more particularly to a kind of telescopic units of outer wall cleaning robots people.
Background technique
With the development of the city, there is building much with glass curtain wall.Because of the requirement of city appearance standard, this
A little glass curtain walls must clean once every year.It is time-consuming and laborious to clean glass curtain wall, and risk is big, it is at high cost.By now average
Often 4.5 yuan of flat cleaning charge calculating, high about 18000 square of the building gross area of 30 floor, the cleaning cost of the building Zheng Dong one time
It is 81000 yuan, cleaning cost is very high.And the building quantity of Our Country Primary Cities is more, generallys use artificial cleaning now, not only
Higher cost is also easy to happen danger.
In recent years, the international market of robot product remains the trend of continuous enlargement, " services robot preferably
Under the demand of the mankind ", occur various outside Wall Cleaning machine people in the market, wherein carrying out outside Wall Cleaning in robot
In the process, cleannes of the telescoping mechanism for pushing round brush to be cleaned for harmony and the metope cleaning of cleaning robot entirety
It plays a crucial role, so the utility model is improved for the telescoping mechanism of outside Wall Cleaning machine people, makes outer
Wall robot is more stable when being cleaned, cleaning efficiency is changed, cleannes are more preferable.
Utility model content
The technical problems to be solved in the utility model is the problem stretched for outside Wall Cleaning machine people round brush unit, is provided
A kind of telescopic device of outer wall cleaning robots people is rotated using positive tooth lead screw and reversed tooth screw synchronous, drives link mechanism
It realizes and stretches, so that outer wall cleaning robots people is stretched more flexible, reliable.
In order to solve the above-mentioned technical problem, the utility model provides the telescopic device of outer wall cleaning robots people a kind of, institute
Telescopic device is stated for pushing the round brush unit of the outer wall cleaning robots people, specifically includes stepper motor, ball-screw and company
Linkage, the stepper motor drive the ball-screw to be rotated, and the ball-screw is including positive tooth lead screw and reversely
Tooth lead screw, the forward direction tooth lead screw are connect with reversed tooth lead screw, and the forward direction tooth lead screw is equipped with top shoe, the reversed tooth silk
Thick stick is equipped with sliding block；The link mechanism is connect by connecting plate with the top shoe and sliding block, the link mechanism packet
Dalian bar assembly, small rod component and link block are included, the link block is connect with the round brush unit of the outer wall cleaning robots people,
The Dalian bar assembly is connected by the link block, and the small rod component is arranged in the Dalian bar assembly, described big
Link assembly includes two big connecting rods, and one end of two big connecting rods is connect with top shoe and sliding block respectively by connecting plate, separately
One end is linked together by link block.
Further, the lower section of the positive tooth lead screw is equipped with first close to switch, the lower section tool of the reversed tooth lead screw
There is second to be used for close to switch, described first close to the extreme position switched for limiting top shoe, described second close to switch
Limit the extreme position of sliding block.
Further, the small rod component includes small rod and guide sleeve, and there are four the small rods, and two small rods
It is one group, is symmetricly set on the two sides of big connecting rod, one end of every group of small rod is separately connected two big connecting rods, and the other end, which intersects, to be connected
Connect guide sleeve.
Further, the link block is equipped with guide post, and the guide post passes through the centre of the guide sleeve, and the guide post is used for
Limit guide sleeve deflection.
Specifically, the link block is connect by connector with round brush unit, between the link block and the connector
By rotating axis connection.
By adopting the above technical scheme, the telescopic device of a kind of outer wall cleaning robots people described in the utility model has such as
Down the utility model has the advantages that the telescopic device structure novel of the utility model outer wall cleaning robots people, stretches quickly, steadily, using forward direction
The phenomenon that it is flexible that tooth lead screw and the rotation of reversed tooth screw synchronous drive connecting rod to realize, avoids card resistance generation, while also having and reducing
The volume and weight of robot entirety, the noise for reducing robot increase the outstanding advantages of reliability and service life.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the telescopic device of outer wall cleaning robots people provided by the embodiment of the utility model；
Fig. 2 is the knot that a kind of outer wall cleaning robots people telescopic device provided by the embodiment of the utility model maintains round brush level
The schematic diagram of structure；
Fig. 3 is a kind of showing for link mechanism of the telescopic device of outer wall cleaning robots people provided by the embodiment of the utility model
It is intended to.
It remarks additionally below to attached drawing:
1- stepper motor, 2- ball-screw, 3- top shoe, 4- sliding block, 5- connecting plate, 6- big connecting rod, 7- small rod, 8-
Link block, 9- guide post, 10- guide sleeve, 11- connector, 12- rotation axis, 13- pivoted housing, 14- first connect close to switch, 15- second
Nearly switch, 21- forward direction tooth lead screw, the reversed tooth lead screw of 22-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work
Under every other embodiment obtained, fall within the protection scope of the utility model.
The telescopic device of outer wall cleaning robots people a kind of is provided in the utility model embodiment, the telescopic device is used for
It pushes the round brush unit of outer wall cleaning robots people to move on metope, carries out the cleaning of metope.
The telescopic device specifically includes stepper motor 1, ball-screw 2 and link mechanism, and the stepper motor 1 is by controlling
Device control works, and the stepper motor 1 drives the ball-screw 2 to be rotated, and the ball-screw 2 includes positive tooth
Lead screw 21 and reversed tooth lead screw 22, the forward direction tooth lead screw 21 are connect with reversed tooth lead screw 22, are set on the forward direction tooth lead screw 21
There is top shoe 3, is equipped with the positive tooth to match with positive tooth lead screw 21 in top shoe 3；The reversed tooth lead screw 22 is equipped with down
Sliding block 4, sliding block 4 is interior to be equipped with the reversed tooth to match with reversed tooth lead screw 22；When positive tooth lead screw 21 and reversed tooth lead screw 22
When rotation, the top shoe 3 and sliding block 4 are slided to opposite and opposite both direction；
The lower section of the forward direction tooth lead screw 21 is equipped with first close to switch 14, and the lower section of the reversed tooth lead screw 22 has
Second close to switch 15, and described first is used to limit the extreme position of top shoe 3, the described second close switch 15 close to switch 14
For limiting the extreme position of sliding block 4, avoids sliding block from skidding off stroke and cause equipment damage.
The link mechanism is connect by connecting plate 5 with the top shoe 3 and sliding block 4, and the link mechanism includes big
Link assembly, small rod component and link block 8, the link block 8 are connect with the round brush unit of the outer wall cleaning robots people, institute
It states Dalian bar assembly to connect with the link block 8, the small rod component is arranged in the Dalian bar assembly, the big connecting rod
Component includes two big connecting rods 6, and one end of two big connecting rods 6 is connect with top shoe 3 and sliding block 4 respectively by connecting plate 5, separately
One end is linked together by link block 8.
In the preferred embodiment of the utility model, the link block 8 is connect by connector 11 with round brush unit, described
It is connected between link block 8 and the connector 13 by rotation axis 12, is arranged with pivoted housing 13 outside shaft, the rotation axis 12 also can
It is enough in the direction of fixing rolling brush, so that round brush can only horizontal motion.
The small rod component includes small rod 7 and guide sleeve 10, and there are four the small rods 7, and two small rods are one
Group is symmetricly set on the two sides of big connecting rod 6, and one end of every group of small rod 7 is separately connected two big connecting rods 6, and the other end is handed over
Fork connection guide sleeve 10.The link block 8 is equipped with guide post 9, and the guide post 9 passes through the centre of the guide sleeve 10, and is fixed on institute
It states on guide sleeve 10, the guide post 9 is for limiting the deflection of guide sleeve 10.
Further, spring is additionally provided between link assembly and round brush, the spring is used to assist round brush holding and metope
Level, when roller brush assembly pushes metope to, under the pressure to metope, roller brush assembly, which is automatically kept, is parallel to metope.
When the telescopic device work of this outer wall cleaning robots people, ball-screw is driven to carry out by controller control stepper motor
Rotation, whens ball screw turns, drive upper and lower sliding block relative motion, and upper sliding block is connect with two big connecting rods respectively, when upper and lower
When sliding block moves in the opposite direction, big connecting rod drives round brush unit to realize the movement contracted；When upper and lower sliding block is to opposite direction
When movement, big connecting rod drives round brush unit to realize the movement stretched, and the small rod is used to limit the flexible angle of big connecting rod.
The utility model has the following beneficial effects: the telescopic device structure novel of the utility model outer wall cleaning robots people, stretches
The phenomenon that it is flexible that contracting quickly, steadily, using positive tooth lead screw and the rotation of reversed tooth screw synchronous drives connecting rod to realize, avoids card resistance
Occur, while also there is the volume and weight for reducing robot entirety, the noise for reducing robot increases reliability and uses the longevity
The outstanding advantages of life.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
1. a kind of telescopic device of outer wall cleaning robots people, which is characterized in that the telescopic device is for pushing facade washing machine
The round brush unit of device people, specifically includes stepper motor (1), ball-screw (2) and link mechanism, and the stepper motor (1) drives
The ball-screw (2) is rotated, and the ball-screw (2) includes positive tooth lead screw (21) and reversed tooth lead screw (22), institute
It states positive tooth lead screw (21) to connect with reversed tooth lead screw (22), the forward direction tooth lead screw (21) is equipped with top shoe (3), described anti-
Sliding block (4) are equipped with to tooth lead screw (22)；The link mechanism passes through connecting plate (5) and the top shoe (3) and sliding block
(4) connect, the link mechanism includes Dalian bar assembly, small rod component and link block (8), the link block (8) with it is described
The round brush unit of outer wall cleaning robots people connects, and the Dalian bar assembly is connected by the link block (8), the small rod group
Part is arranged in the Dalian bar assembly, and the Dalian bar assembly includes two big connecting rods (6), one end of two big connecting rods (6)
It is connect respectively with top shoe (3) and sliding block (4) by connecting plate (5), the other end is connected by link block (8).
2. the telescopic device of outer wall cleaning robots people according to claim 1 a kind of, which is characterized in that the forward direction tooth silk
The lower section of thick stick (21) is equipped with first close to switch (14), and the lower section of the reversed tooth lead screw (22) has the second close switch
(15), it described first is used for close to switch (14) for limiting the extreme position of top shoe (3), the described second close switch (15)
Limit the extreme position of sliding block (4).
3. the telescopic device of outer wall cleaning robots people according to claim 1 a kind of, which is characterized in that the small rod group
Part includes small rod (7) and guide sleeve (10), and there are four the small rods (7), and two small rods are one group, is symmetricly set on big
The two sides of connecting rod (6), one end of every group of small rod (7) are separately connected two big connecting rods (6), other end interconnection guide sleeve
(10)。
4. the telescopic device of outer wall cleaning robots people according to claim 3 a kind of, which is characterized in that the link block
(8) guide post (9) are equipped with, the guide post (9) passes through the guide sleeve (10), and the guide post (9) is for limiting guide sleeve (10) deflection.
5. the telescopic device of outer wall cleaning robots people according to claim 4 a kind of, which is characterized in that the link block
(8) it is connect by connector (11) with round brush unit, passes through rotation axis between the link block (8) and the connector (11)
(12) it connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821001741.1U CN208926231U (en) | 2018-06-27 | 2018-06-27 | A kind of telescopic device of outer wall cleaning robots people |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821001741.1U CN208926231U (en) | 2018-06-27 | 2018-06-27 | A kind of telescopic device of outer wall cleaning robots people |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208926231U true CN208926231U (en) | 2019-06-04 |
Family
ID=66715543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821001741.1U Active CN208926231U (en) | 2018-06-27 | 2018-06-27 | A kind of telescopic device of outer wall cleaning robots people |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208926231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112450788A (en) * | 2020-11-23 | 2021-03-09 | 温州大学激光与光电智能制造研究院 | Cleaning equipment for building outer wall glass |
| CN112842125A (en) * | 2021-01-07 | 2021-05-28 | 安徽天枫智能科技有限公司 | Intelligent dust collecting equipment of building |
-
2018
- 2018-06-27 CN CN201821001741.1U patent/CN208926231U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112450788A (en) * | 2020-11-23 | 2021-03-09 | 温州大学激光与光电智能制造研究院 | Cleaning equipment for building outer wall glass |
| CN112842125A (en) * | 2021-01-07 | 2021-05-28 | 安徽天枫智能科技有限公司 | Intelligent dust collecting equipment of building |
| CN112842125B (en) * | 2021-01-07 | 2022-01-28 | 安徽天枫智能科技有限公司 | Intelligent dust collecting equipment of building |
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