CN104787685B - Tower crane device with liquid injecting heads and operation method for tower crane device - Google Patents
Tower crane device with liquid injecting heads and operation method for tower crane device Download PDFInfo
- Publication number
- CN104787685B CN104787685B CN201510182169.8A CN201510182169A CN104787685B CN 104787685 B CN104787685 B CN 104787685B CN 201510182169 A CN201510182169 A CN 201510182169A CN 104787685 B CN104787685 B CN 104787685B
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- CN
- China
- Prior art keywords
- cleaning
- toothed disc
- pivoted frame
- tower crane
- crane device
- Prior art date
- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 8
- 239000007788 liquid Substances 0.000 title claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 54
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a tower crane device with liquid injecting heads and an operation method for the tower crane device. The tower crane device comprises a main tower crane body (21), a sleeve bracket (22) arranged at the top of the main tower crane body (21) in a sleeving manner, a gear disk (24) fixedly mounted at the top end of the sleeve bracket (22), a rotating bracket (27) rotationally matched with the gear disk (24), and a rotating arm (26) fixedly connected with the rotating bracket (27); a rotating driving motor (28) is fixedly arranged on the rotating bracket (27), and drives the rotating bracket (27) and the rotating arm (26) to rotate through the meshing of a small gear (29) fixedly connected with the rotating driving motor (28) and the gear disk (24).
Description
Technical field
The invention belongs to building machinery field, especially a kind of tower crane device with jet head and its operation method.
Background technology
The toothed disc of tower crane device is often exposed among operating environment, thus easily being polluted by solid dirts such as sandstones.
When tower crane is subject to this pollution, running can produce squeaky noise, and the normal use of equipment can be affected, cause potential safety hazard and reduction of service life.
Content of the invention
It is an object of the invention to provide a kind of tower crane device with jet head and its operation method, to overcome the defect of prior art.
A kind of tower crane device with jet head according to the present invention, the stock that including main tower, is set on main tower top, the toothed disc being fixedly mounted on stock top are with the pivoted frame of toothed disc rotatable engagement and the pivoted arm that is fixedly connected with pivoted frame, it is fixedly installed rotational drive motor on described pivoted frame, described rotational drive motor drives described pivoted frame and pivoted arm rotation by being secured to the little gear and described the engaging of toothed disc that connect, wherein
Be diametrically opposed to one another two toothed disc cleaning devices in described toothed disc are provided with described pivoted frame, each described toothed disc cleaning device all includes slidably installed portion, cleaning enforcement division and radial drive portion from top to bottom；Described slidably installed portion is coordinated with the chute in described pivoted frame base plate with radially sliding, the inner side of described cleaning enforcement division is provided with brush device to engage thus executing cleaning function with the periphery of toothed disc, described cleaning enforcement division front end face is provided with shower nozzle, and it is fixedly connected on cleaning enforcement division front end face, it is provided with transfusion catheter outside described shower nozzle, described transfusion catheter end is provided with threaded mouth, and described radial drive portion is rotatably mounted with roller
The described tower crane device with jet head also includes cleaning device sliding driving device, described cleaning device sliding driving device includes the elliptical section on top and the gear ring portion of bottom, described gear ring portion engages with driving internal gear, described elliptical section is installed in rotation on stock by the bearing at endoporus, and the generally oval shape of its peripheral shape, elliptoid periphery is used for engaging with described roller, thus described two toothed disc cleaning devices can be driven to radially slide when described elliptical section is driven in rotation.
Wherein, described driving internal gear is driven by the slip motor being arranged on described stock.
Wherein, described elliptoid periphery is fluted in the setting of the end points position of oval major axis and short axle, and described groove is used for engaging with described roller to position, so that：When described slip motor power-off and the operation of described rotational drive motor, described cleaning device sliding driving device can rotate with described pivoted frame, and when the operation of described slip motor and described rotational drive motor power-off, described cleaning device sliding driving device rotates with respect to described pivoted frame.
According on the other hand, the operation method of described tower crane, wherein, when needing toothed disc is cleaned, groove at the short axle of described elliptical section is engaged, so that described brush device engages the periphery of described toothed disc, afterwards with described roller, described pivoted frame is carried out back rotation, thus being cleaned to described toothed disc；So that the groove at the major axis of described elliptical section is engaged with described roller at the end of cleaning, so that described brush device departs from the contact with described toothed disc.
By the present invention, it is capable of at least two of the radial expansion cleaning device being diametrically opposed to one another due to employing setting in the circumferential spacing of pivoted frame driving gear, it is thus able to realize the cleaning to toothed disc during pivoted frame rotates, thus not affecting the normal use of tower crane；And, its cleaning force is in opposite direction, enables to stability under loading；It is capable of the cleaning to whole toothed disc circumference when pivoted frame only turns over the angle of half-turn or less.The gear ring of cleaning device bottom is engaged with internal gear, top is connected with stock by bearing, so that all there is support ground on the top of whole cleaning device with bottom and is rotationally connected with stock so that total realizes maximum steadiness while can rotating and can drive.
Brief description
Fig. 1 is the overall schematic of the tower crane device with jet head of the present invention, and wherein, the angle in section shows the structure of pivoted frame motor and gear position；
Fig. 2 is the cross-sectional schematic in the angular position illustrating cleaning device for the tower crane device with jet head of Fig. 1；
Fig. 3 is the structural representation of elliptical section.
Specific embodiment
With reference to Fig. 1-3, the present invention is described in detail.
According to the tower crane device with jet head for the embodiment, the stock 22 that including main tower 21, is set on main tower 21 top, the toothed disc 24 being fixedly mounted on stock 22 top are with the pivoted frame 27 of toothed disc 24 rotatable engagement and the pivoted arm 26 that is fixedly connected with pivoted frame 27, rotational drive motor 28 is fixedly installed on described pivoted frame 27, described rotational drive motor 28 drives described pivoted frame 27 and pivoted arm 26 to rotate by being secured to the little gear 29 and described the engaging of toothed disc 24 that connect.
Alternatively, the bottom of described pivoted frame 27 is provided with the long axle portion 23 extending downwardly to be inserted in described stock 22 through the endoporus of described toothed disc 24.
Alternatively, the top of described long axle portion 23 is connected with toothed disc 24 by bearing 25.
In an embodiment, described pivoted frame 27 is provided be diametrically opposed to one another two toothed disc cleaning devices 31 in described toothed disc 24, each described toothed disc cleaning device 31 all includes slidably installed portion 314, cleaning enforcement division 313 and radial drive portion from top to bottom；Described slidably installed portion 314 is coordinated with the chute in described pivoted frame 27 base plate with radially sliding, the inner side of described cleaning enforcement division 313 is provided with brush device 311 to engage thus executing cleaning function with the periphery of toothed disc 24, described cleaning enforcement division 313 front end face is provided with shower nozzle 11, and it is fixedly connected on cleaning enforcement division 313 front end face, it is provided with transfusion catheter 12 outside described shower nozzle 11, described transfusion catheter 12 end is provided with threaded mouth 13, it is rotatably mounted with roller 312 in described radial drive portion
The described tower crane device with jet head also includes cleaning device sliding driving device 33, described cleaning device sliding driving device 33 includes the elliptical section 35 on top and the gear ring portion 32 of bottom, described gear ring portion 32 engages with driving internal gear 39, the bearing 34 that described elliptical section 35 is passed through at endoporus is installed in rotation on stock 22, and the generally oval shape of its peripheral shape, elliptoid periphery is used for engaging with described roller 312, thus described two toothed disc cleaning devices 31 can be driven to radially slide when described elliptical section is driven in rotation.
In an embodiment, described driving internal gear 39 is driven by the slip motor 30 being arranged on described stock 22.
In an embodiment, described elliptoid periphery arranges fluted 351 at the end points position of oval major axis and short axle, and described groove 351 is used for engaging with described roller 312 to position, so that：When the power-off of described slip motor 30 and described rotational drive motor 28 operation, described cleaning device sliding driving device 33 can rotate with described pivoted frame 27, and when described slip motor 30 runs and during described rotational drive motor 28 power-off, described cleaning device sliding driving device 33 rotates with respect to described pivoted frame 27.
Alternatively, the described slidably installed portion 314 of two described toothed disc cleaning devices 31 is all connected with pivoted frame 27 by returning spring 315.
According to another embodiment, the operation method of described tower crane, wherein, when needing toothed disc 24 is cleaned, groove 351 at the short axle of described elliptical section 35 is engaged, so that described brush device 311 engages the periphery of described toothed disc 24, afterwards with described roller 312, described pivoted frame 27 is carried out back rotation, thus being cleaned to described toothed disc 24；So that the groove 351 at the major axis of described elliptical section 35 is engaged with described roller 312 at the end of cleaning, so that described brush device 311 departs from the contact with described toothed disc 24.
Alternatively, wherein, described pivoted frame rotate with while described toothed disc clean also by be arranged on clean enforcement division 313 front end face shower nozzle 11 spraying cleaning liquid.
Alternatively, wherein, described cleaning solution is organic solvent.
Claims (2)
1. a kind of tower crane device with jet head, 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）, and toothed disc（24）The pivoted frame of rotatable engagement（27）And and pivoted frame（27）The pivoted arm being fixedly connected（26）, described pivoted frame（27）On be fixedly installed rotational drive motor（28）, described rotational drive motor（28）By being secured to the little gear connecting（29）With described toothed disc（24）Engagement and drive described pivoted frame（27）And pivoted arm（26）Rotate, wherein,
Described pivoted frame（27）On be provided with described toothed disc（24）Be diametrically opposed to one another two toothed disc cleaning devices（31）, each described toothed disc cleaning device（31）All include slidably installed portion from top to bottom（314）, cleaning enforcement division（313）, and radial drive portion；Described slidably installed portion（314）With described pivoted frame（27）Chute in base plate coordinates with radially sliding, described cleaning enforcement division（313）Inner side be provided with brush device（311）With with toothed disc（24）Periphery engage thus executing cleaning function, described cleaning enforcement division（313）Front end face is provided with shower nozzle（11）, and it is fixedly connected on cleaning enforcement division（313）Front end face, described shower nozzle（11）Outside is provided with transfusion catheter（12）, described transfusion catheter（12）End is provided with threaded mouth（13）, described radial drive portion is rotatably mounted with roller（312）,
The described tower crane device with jet head also includes cleaning device sliding driving device（33）, described cleaning device sliding driving device（33）Elliptical section including top（35）And the gear ring portion of bottom（32）, described gear ring portion（32）With driving internal gear（39）Engagement, described elliptical section（35）By the bearing at endoporus（34）It is installed in rotation on stock（22）On, and the generally oval shape of its peripheral shape, elliptoid periphery is used for and described roller（312）Engagement, thus can drive described two toothed disc cleaning devices when described elliptical section is driven in rotation（31）Radially slide；
Wherein, described driving internal gear（39）By being arranged on described stock（22）On slip motor（30）Drive；
Wherein, described elliptoid periphery is fluted in the setting of the end points position of oval major axis and short axle（351）, described groove（351）For with described roller（312）Engage to position, so that：When described slip motor（30）Power-off and described rotational drive motor（28）During operation, described cleaning device sliding driving device（33）Can be with described pivoted frame（27）Rotate together, and work as described slip motor（30）Run and described rotational drive motor（28）During power-off, described cleaning device sliding driving device（33）With respect to described pivoted frame（27）Rotate；
Wherein, two described toothed disc cleaning devices（31）Described slidably installed portion（314）All by returning spring（315）And and pivoted frame（27）Connect.
2. the operation method of the tower crane device with jet head as claimed in claim 1, wherein, when needing to toothed disc（24）So that described elliptical section during cleaning（35）Short axle at groove（351）With described roller（312）Engage, so that described brush device（311）Engage described toothed disc（24）Periphery, afterwards, by described pivoted frame（27）Carry out back rotation, thus to described toothed disc（24）It is cleaned；So that described elliptical section at the end of cleaning（35）Major axis at groove（351）With described roller（312）Engage, so that described brush device（311）Depart from and described toothed disc（24）Contact；
Wherein, described pivoted frame rotate with while described toothed disc is cleaned also by being arranged on cleaning enforcement division（313）The shower nozzle of front end face（11）Spraying cleaning liquid；
Wherein, described cleaning solution is organic solvent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182169.8A CN104787685B (en) | 2015-04-17 | 2015-04-17 | Tower crane device with liquid injecting heads and operation method for tower crane device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182169.8A CN104787685B (en) | 2015-04-17 | 2015-04-17 | Tower crane device with liquid injecting heads and operation method for tower crane device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104787685A CN104787685A (en) | 2015-07-22 |
| CN104787685B true CN104787685B (en) | 2017-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510182169.8A Active CN104787685B (en) | 2015-04-17 | 2015-04-17 | Tower crane device with liquid injecting heads and operation method for tower crane device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104787685B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109205484B (en) * | 2018-10-25 | 2019-11-05 | 淮北市菲美得环保科技有限公司 | A kind of construction site can be improved dust removing effects tower crane spray equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2195978Y (en) * | 1994-07-02 | 1995-05-03 | 符湘南 | Machine for cleaning evaporating pot |
| US20090277857A1 (en) * | 2008-05-12 | 2009-11-12 | John Rice | Portable crane and trailer system |
| 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 |
| 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 |
| 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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| Publication number | Publication date |
|---|---|
| CN104787685A (en) | 2015-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tan Teli Inventor after: Liu Wenming Inventor before: Liu Wenming |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181220 Address after: 230031 Room B-1512, Woye Garden Commercial Building, West of Ganquan Road and South of Jinggang Road, Shushan District, Hefei City, Anhui Province Patentee after: Anhui Eagle Dragon Industrial Design Co., Ltd. Address before: 318000 Lianghe District, Luqiao Street, Luqiao District, Taizhou City, Zhejiang Province, 34 Building 9 Patentee before: Liu Wenming |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190409 Address after: 250200 Mingshui ochushan Private Industrial Park, Zhangqiu District, Jinan City, Shandong Province Patentee after: SHANDONG MINGWEI LIFTING EQUIPMENT CO., LTD. Address before: 230031 Room B-1512, Woye Garden Commercial Building, West of Ganquan Road and South of Jinggang Road, Shushan District, Hefei City, Anhui Province Patentee before: Anhui Eagle Dragon Industrial Design Co., Ltd. |