CN104891355B - A kind of tower crane device and its operation method of cleanable pollutant - Google Patents
A kind of tower crane device and its operation method of cleanable pollutant Download PDFInfo
- Publication number
- CN104891355B CN104891355B CN201510182974.0A CN201510182974A CN104891355B CN 104891355 B CN104891355 B CN 104891355B CN 201510182974 A CN201510182974 A CN 201510182974A CN 104891355 B CN104891355 B CN 104891355B
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- CN
- China
- Prior art keywords
- toothed disc
- cleaning
- pivoted frame
- roller
- engagement
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
- Cleaning In General (AREA)
Abstract
A kind of tower crane device and its operation method of cleanable pollutant, wherein the tower crane device includes main tower（21）, be set in main tower（21）Stock on top（22）, be fixedly mounted on stock（22）Toothed disc on top（24）With toothed disc（24）The pivoted frame of rotatable engagement（27）And and pivoted frame（27）The pivoted arm being fixedly connected（26）, the pivoted frame（27）On be fixedly installed rotational drive motor（28）, the rotational drive motor（28）By the little gear for being secured to connection（29）With the toothed disc（24）Engagement and drive the pivoted frame（27）And pivoted arm（26）Rotate.
Description
Technical field
The invention belongs to building machinery field, the especially a kind of tower crane device and its operation method of cleanable pollutant.
Background technology
The toothed disc of tower crane device is often exposed among operating environment, so as to easily by the dirt of the solid dirts such as sandstone
Dye.
When tower crane is by this pollution, squeaky noise can be produced in the process of running, and can influence equipment
Normal use, cause potential safety hazard and reduction of service life.
The content of the invention
It is an object of the invention to provide a kind of tower crane device and its operation method of cleanable pollutant, to overcome existing skill
The defects of art.
According to a kind of tower crane device of cleanable pollutant of the present invention, including main tower, it is set at the top of main tower
Stock, be fixedly mounted on stock top toothed disc, be fixedly connected with the pivoted frame of toothed disc rotatable engagement and with pivoted frame
Pivoted arm, rotational drive motor is fixedly installed on the pivoted frame, the rotational drive motor is by being secured to the small of connection
Gear and the engaging for toothed disc and drive the pivoted frame and pivoted arm to rotate, wherein,
Be diametrically opposed to one another two toothed disc cleaning devices in the toothed disc are installed, each tooth on the pivoted frame
Wheel disc cleaning device includes slidably installed portion, cleaning enforcement division, radial drive portion and roller mounting bracket from top to bottom；The cunning
Dynamic installation portion coordinates with radially sliding with the chute in the pivoted frame bottom plate, and brush device is provided with the inside of the cleaning enforcement division
Engaged with the periphery with toothed disc so as to perform cleaning function, roller be rotatably mounted with the inside of the roller mounting bracket,
The tower crane device also includes cleaning device sliding driving device, and the cleaning device sliding driving device includes top
Elliptical section and the gear ring portion of bottom, the gear ring portion are engaged with driving internal gear, and the elliptical section passes through the bearing at endoporus
It is installed in rotation on stock, and the generally oval shape of its peripheral shape, slide rail is provided with the elliptical section outer circumference,
The slide rail is used to coordinate with the roller, so as to which when the elliptical section is driven in rotation, interior can give drives described two teeth
Wheel disc cleaning device radially slides.
Wherein, the driving internal gear is driven by the slip motor on the stock.
Wherein, the elliptoid periphery is set fluted in the major axis of ellipse and the end points position of short axle, described recessed
Groove is used to engage to position with the roller, so that：When the slip motor power-off and described rotate drives electricity
When machine is run, the cleaning device sliding driving device can rotate with the pivoted frame, and when the slip motor fortune
During capable and described rotational drive motor power-off, the cleaning device sliding driving device rotates relative to the pivoted frame.
According on the other hand, the operation method of the tower crane device of described cleanable pollutant, wherein, when needing to gear
When disk cleans so that the groove at the short axle of the elliptical section engages with the roller, so that the brush device engages institute
The periphery of toothed disc is stated, afterwards, the pivoted frame is carried out into back rotation, so as to be cleaned to the toothed disc；At the end of cleaning,
So that the groove at the major axis of the elliptical section engages with the roller, so that the brush device departs from and the toothed disc
Contact.
By the present invention, as a result of set in the circumferential spacing of pivoted frame drive gear can radial expansion at least
Two cleaning devices being diametrically opposed to one another, it is thus possible to the cleaning to toothed disc is realized during pivoted frame rotates, so that not shadow
Ring the normal use of tower crane；Also, its cleaning force is in opposite direction, enables to stability under loading；Half-turn is only turned in pivoted frame
Or cleaning to whole toothed disc circumference can be realized during smaller angle.The gear ring of cleaning device bottom engages with internal gear,
Top is connected by bearing with stock so that the top of whole cleaning device and bottom have support ground and rotationally with set
Frame connects so that total realizes maximum steadiness while can rotate and can drive.
Brief description of the drawings
Fig. 1 is the overall schematic of the tower crane device of the cleanable pollutant of the present invention, wherein, the angle in section is shown
The structure of pivoted frame motor and gear position；
Fig. 2 is schematic cross-sectional view of the tower crane device in the angular position for showing cleaning device of Fig. 1 cleanable pollutant.
Fig. 3 is the structural representation of elliptical section.
Embodiment
With reference to Fig. 1-3, the present invention is described in detail.
According to the tower crane device of the cleanable pollutant of embodiment, including main tower 21, it is set on the top of main tower 21
Stock 22, be fixedly mounted on the top of stock 22 toothed disc 24, with the pivoted frame 27 of the rotatable engagement of toothed disc 24 and with turning
The pivoted arm 26 that frame 27 is fixedly connected, rotational drive motor 28, the rotational drive motor 28 are fixedly installed on the pivoted frame 27
By being secured to the little gear 29 of connection and engaging to drive the pivoted frame 27 and pivoted arm 26 to rotate for the toothed disc 24.
Alternatively, the bottom of the pivoted frame 27 is provided with the long axle portion 23 that extends downwardly with through in the toothed disc 24
Hole and be inserted into the stock 22.
Alternatively, the top of the long axle portion 23 is connected by bearing 25 with toothed disc 24.
In embodiment, be diametrically opposed to one another two toothed discs being provided with the pivoted frame 27 in the toothed disc 24 are clear
Clean part 31, each toothed disc cleaning device 31 include slidably installed portion 314, cleaning enforcement division 313, radially driven from top to bottom
Dynamic portion and roller mounting bracket 312；The slidably installed portion 314 is matched somebody with somebody with radially sliding with the chute in the bottom plate of pivoted frame 27
Close, the inner side of the cleaning enforcement division 313 is provided with brush device 311 and engaged with the periphery with toothed disc 24 so as to perform cleaning work(
Can, the inner side of roller mounting bracket 312 is rotatably mounted with roller 3121,
The tower crane device also includes cleaning device sliding driving device 33, and the cleaning device sliding driving device 33 includes upper
The elliptical section 35 in portion and the gear ring portion 32 of bottom, the gear ring portion 32 are engaged with driving internal gear 39, and the elliptical section 35 is logical
The bearing 34 crossed at endoporus is installed in rotation on stock 22, and the generally oval shape of its peripheral shape, the elliptical section 35
Slide rail is provided with outer circumference, the slide rail is used to coordinate with the roller 3121, so as to be revolved when the elliptical section by driving
Interior can give drives described two toothed disc cleaning devices 31 to radially slide when turning.
In embodiment, the driving internal gear 39 is driven by the slip motor 30 on the stock 22.
In embodiment, the elliptoid periphery sets fluted in the major axis of ellipse and the end points position of short axle
351, the groove 351 is used to engage with the roller 3121 to position, so that：When the slip motor 30 powers off
And when the rotational drive motor 28 is run, the cleaning device sliding driving device 33 can be with 27 turns of the pivoted frame
It is dynamic, and when the slip motor 30 is run and the rotational drive motor 28 powers off, the cleaning device slides driving
Device 33 rotates relative to the pivoted frame 27.
Alternatively, the slidably installed portion 314 of two toothed disc cleaning devices 31 by returning spring 315 and with
Pivoted frame 27 connects.
According to another embodiment, the operation method of the tower crane device of described cleanable pollutant, wherein, when needing to tooth
When wheel disc 24 cleans so that the groove 351 at the short axle of the elliptical section 35 engages with the roller 3121, so that described
Brush device 311 engages the periphery of the toothed disc 24, afterwards, the pivoted frame 27 is come into back rotation, so as to the toothed disc 24
Cleaned；At the end of cleaning so that the groove 351 at the major axis of the elliptical section 35 engages with the roller 3121, from
And the brush device 311 is caused to depart from the contact with the toothed disc 24.
Alternatively, wherein, rotated in the pivoted frame to go back spraying cleaning liquid while cleaning to the toothed disc.
Alternatively, wherein, the cleaning solution is organic solvent.
Claims (2)
1. a kind of tower crane device of cleanable pollutant, including main tower（21）, be set in main tower（21）Stock on top
（22）, be fixedly mounted on stock（22）Toothed disc on top（24）With toothed disc（24）The pivoted frame of rotatable engagement（27）And
With pivoted frame（27）The pivoted arm being fixedly connected（26）, the pivoted frame（27）On be fixedly installed rotational drive motor（28）, described turn
Dynamic motor（28）By the little gear for being secured to connection（29）With the toothed disc（24）Engagement and drive described turn
Frame（27）And pivoted arm（26）Rotate, wherein,
The pivoted frame（27）On be provided with the toothed disc（24）Be diametrically opposed to one another two toothed disc cleaning devices（31）, often
The individual toothed disc cleaning device（31）Include slidably installed portion from top to bottom（314）, cleaning enforcement division（313）, radial drive
Portion and roller mounting bracket（312）；The slidably installed portion（314）With the pivoted frame（27）Chute in bottom plate radially slides ground
Coordinate, the cleaning enforcement division（313）Inner side be provided with brush device（311）With with toothed disc（24）Periphery engagement so as to holding
Row cleaning function, the roller mounting bracket（312）Inner side is rotatably mounted with roller（3121）,
The tower crane device also includes cleaning device sliding driving device（33）, the cleaning device sliding driving device（33）Including upper
The elliptical section in portion（35）And the gear ring portion of bottom（32）, the gear ring portion（32）With driving internal gear（39）Engagement, it is described ellipse
Circle portion（35）Pass through the bearing at endoporus（34）It is installed in rotation on stock（22）On, and its peripheral shape is generally oval
Shape, the elliptical section（35）Slide rail is provided with outer circumference, the slide rail is used for and the roller（3121）Coordinate, so as to work as
The elliptical section can drive described two toothed disc cleaning devices when being driven in rotation（31）Radially slide；
Wherein, the driving internal gear（39）By installed in the stock（22）On slip motor（30）Driving；
Wherein, the elliptoid periphery is set fluted in the major axis of ellipse and the end points position of short axle（351）, it is described recessed
Groove（351）For with the roller（3121）Engage to position, so that：When the slip motor（30）Power off and
The rotational drive motor（28）During operation, the cleaning device sliding driving device（33）Can be with the pivoted frame（27）Turn together
It is dynamic, and work as the slip motor（30）Operation and the rotational drive motor（28）During power-off, the cleaning device slides
Drive device（33）Relative to the pivoted frame（27）Rotate；
Wherein, two toothed disc cleaning devices（31）The slidably installed portion（314）Pass through returning spring（315）And with
Pivoted frame（27）Connection.
2. the operation method of the tower crane device of cleanable pollutant as claimed in claim 1, wherein, when needing to toothed disc
（24）During cleaning so that the elliptical section（35）Short axle at groove（351）With the roller（3121）Engagement, so that
The brush device（311）Engage the toothed disc（24）Periphery, afterwards, by the pivoted frame（27）Carry out back rotation, so as to institute
State toothed disc（24）Cleaned；At the end of cleaning so that the elliptical section（35）Major axis at groove（351）With it is described
Roller（3121）Engagement, so that the brush device（311）Depart from and the toothed disc（24）Contact；
Wherein, rotated in the pivoted frame to go back spraying cleaning liquid while cleaning to the toothed disc；
Wherein, the cleaning solution is organic solvent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182974.0A CN104891355B (en) | 2015-04-17 | 2015-04-17 | A kind of tower crane device and its operation method of cleanable pollutant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182974.0A CN104891355B (en) | 2015-04-17 | 2015-04-17 | A kind of tower crane device and its operation method of cleanable pollutant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104891355A CN104891355A (en) | 2015-09-09 |
| CN104891355B true CN104891355B (en) | 2017-11-28 |
Family
ID=54024403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510182974.0A Active CN104891355B (en) | 2015-04-17 | 2015-04-17 | A kind of tower crane device and its operation method of cleanable pollutant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104891355B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0286878A (en) * | 1988-09-22 | 1990-03-27 | Asahi Eng:Kk | Method for cleaning article |
| US6102784A (en) * | 1997-11-05 | 2000-08-15 | Speedfam-Ipec Corporation | Method and apparatus for improved gear cleaning assembly in polishing machines |
| CN2414055Y (en) * | 1999-12-03 | 2001-01-10 | 王瑛 | Heavy load tower crane |
| CN201320479Y (en) * | 2008-10-30 | 2009-10-07 | 江苏鹏飞集团股份有限公司 | Ball mill bull gear oil scraping device |
| CN103354214B (en) * | 2010-05-07 | 2016-04-06 | 家登精密工业股份有限公司 | A kind of front open type wafer box with elliptic latch structure |
| CN102020205A (en) * | 2010-09-27 | 2011-04-20 | 成都西部泰力起重机有限公司 | Clean and dust-proof crane |
| CN202238836U (en) * | 2011-09-26 | 2012-05-30 | 中国五冶集团有限公司 | Device for placing cleaning agent in cleaning gear |
| CN202429922U (en) * | 2012-01-12 | 2012-09-12 | 南充市忠平轻型塔吊有限公司 | Minitype tower crane |
| CN203530598U (en) * | 2013-08-30 | 2014-04-09 | 振石集团恒石纤维基业有限公司 | Synchronous cleaning device |
| CN103721974B (en) * | 2014-01-08 | 2015-09-16 | 重庆市科学技术研究院 | The liquid phase plasma cleaning method of gear member |
| CN204035076U (en) * | 2014-07-01 | 2014-12-24 | 常州布拉迪纺织机械有限公司 | Gear cleaning machine |
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2015
- 2015-04-17 CN CN201510182974.0A patent/CN104891355B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104891355A (en) | 2015-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170727 Address after: 510640 Guangdong City, Tianhe District Province, No. five, road, public education building, unit 371-1, unit 2401 Applicant after: Guangdong Gaohang Intellectual Property Operation Co., Ltd. Address before: 315041 Zhejiang province Ningbo City Jiangdong District Zijuan village 22 Room 401 No. 63 Applicant before: Shu Yongjun |
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| TA01 | Transfer of patent application right | ||
| CB03 | Change of inventor or designer information |
Inventor after: Leng Junhua Inventor before: Shu Yongjun |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171024 Address after: 225300, 33, 66 East Meilan Road, hailing Industrial Park, Taizhou, Jiangsu Applicant after: Jiangsu Maxdao Communication Technology Co., Ltd. Address before: 510640 Guangdong City, Tianhe District Province, No. five, road, public education building, unit 371-1, unit 2401 Applicant before: Guangdong Gaohang Intellectual Property Operation Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |