CN104860208B - The tower crane device of a kind of band limit switches and operation method thereof - Google Patents
The tower crane device of a kind of band limit switches and operation method thereof Download PDFInfo
- Publication number
- CN104860208B CN104860208B CN201510183124.2A CN201510183124A CN104860208B CN 104860208 B CN104860208 B CN 104860208B CN 201510183124 A CN201510183124 A CN 201510183124A CN 104860208 B CN104860208 B CN 104860208B
- Authority
- CN
- China
- Prior art keywords
- toothed disc
- cleaning
- pivoted frame
- tower crane
- drive motor
- 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 10
- 238000004140 cleaning Methods 0.000 claims description 41
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 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
- B66C23/16—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 with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
- B66C23/163—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 with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements where only part of the column rotates, i.e. at least the bottom part is fixed
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The tower crane device of a kind of band limit switches and operation method thereof, wherein said tower crane device includes main tower (21), the stock (22) being set on main tower (21) top, the toothed disc (24) being fixedly mounted on stock (22) top, with the pivoted frame (27) of toothed disc (24) rotatable engagement and the pivoted arm (26) that be connected fixing with pivoted frame (27), rotational drive motor (28) it is fixedly installed on described pivoted frame (27), described rotational drive motor (28) drives described pivoted frame (27) and pivoted arm (26) rotation by being secured to the little gear (29) and the engaging of described toothed disc (24) that connect.
Description
Technical field
The invention belongs to building machinery field, the tower crane device of a kind of band limit switches and operation method thereof.
Background technology
The toothed disc of tower crane device is often exposed among operating environment, thus is easily subject to the pollution of the solid dirts such as sandstone.
When tower crane is by this pollution, running can produce squeaky noise, and normally using of equipment can be affected, cause potential safety hazard and reduction of service life.
Summary of the invention
It is an object of the invention to provide tower crane device and the operation method thereof of a kind of band limit switches, to overcome the defect of prior art.
The tower crane device of a kind of band limit switches according to the present invention, the pivoted frame of the stock that including main tower, is set on main tower top, the toothed disc being fixedly mounted on stock top and toothed disc rotatable engagement and fix the pivoted arm being 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
Being provided be diametrically opposed to one another two toothed disc cleaning devices at described toothed disc on described pivoted frame, each described toothed disc cleaning device the most all includes the portion of being slidably installed, cleaning enforcement division and radial drive portion；The described portion that is slidably installed coordinates with the chute in described pivoted frame base plate with radially sliding, and the inner side of described cleaning enforcement division is provided with brush device and performs cleaning function to engage with the periphery of toothed disc, and described radial drive portion is rotatably mounted with roller,
Described tower crane device 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 for engaging with described roller, thus said two toothed disc cleaning device can be driven to radially slide when described elliptical section is driven in rotation；Described elliptoid periphery is provided with detent at the end points position of oval major axis and short axle, and described detent, for engaging with described roller with location, is provided with limit switch in the detent on short-axis direction.
Wherein, described driving internal gear is driven motor to drive by the slip being arranged on described stock.
According on the other hand, the operation method of the tower crane device of described band limit switches, wherein, when toothed disc is cleaned by needs so that the detent at the short axle of described elliptical section engages with described roller, so that described brush device engages the periphery of described toothed disc, described roller contacts with described limit switch, and now sliding drives motor power-off, and rotational drive motor brings into operation, drive described pivoted frame to carry out back rotation, thus described toothed disc is cleaned；At the end of cleaning, sliding and drive motor to run, described roller departs from described limit switch, rotational drive motor power-off, detent at the major axis of described elliptical section is engaged, so that described brush device departs from and the contacting of described toothed disc with described roller.
Pass through the present invention, owing to have employed, arrange in pivoted frame drives the circumferential spacing of gear can the cleaning device that is diametrically opposed to one another of at least two of radial expansion, it is thus able to during pivoted frame rotates realize the cleaning to toothed disc, thus does not affect the normal use of tower crane；Further, its cleaning force is in opposite direction, it is possible to make stability under loading；The cleaning to whole toothed disc circumference it is capable of when pivoted frame only turns over the angle of half-turn or less.Gear ring bottom cleaning device engages with internal gear, top is connected with stock by bearing, so that all there is support ground on the top of whole cleaning device and is connected with stock rotationally with bottom so that total can realize maximum steadiness can rotate while driving.
Accompanying drawing explanation
Fig. 1 is the overall schematic of the tower crane device of the present invention, and wherein, the angle in cross section shows that pivoted frame drives motor and the structure of gear position；
Fig. 2 is the tower crane device cross-sectional schematic in the angular position illustrating cleaning device of Fig. 1.
Fig. 3 is the structural representation of elliptical section.
Detailed description of the invention
Below in conjunction with Fig. 1-3, the present invention is described in detail.
Tower crane device according to embodiment, the stock 22 including main tower 21, being set on main tower 21 top, the toothed disc 24 and the pivoted frame 27 of toothed disc 24 rotatable engagement and the pivoted arm 26 that be connected fixing with pivoted frame 27 that are fixedly mounted on stock 22 top, being fixedly installed rotational drive motor 28 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 major axis portion 23 downwardly extended and is inserted in described stock 22 with the endoporus through described toothed disc 24.
Alternatively, the top in described major axis portion 23 is connected with toothed disc 24 by bearing 25.
In an embodiment, described pivoted frame 27 being provided be diametrically opposed to one another two toothed disc cleaning devices 31 at described toothed disc 24, each described toothed disc cleaning device 31 the most all includes the portion of being slidably installed 314, cleaning enforcement division 313 and radial drive portion；The described portion 314 that is slidably installed coordinates 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 and performs cleaning function to engage with the periphery of toothed disc 24, it is rotatably mounted with roller 312 in described radial drive portion
Described tower crane device 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, described elliptical section 35 is installed in rotation on stock 22 by the bearing 34 at endoporus, and the generally oval shape of its peripheral shape, elliptoid periphery is for engaging with described roller 312, thus said two toothed disc cleaning device 31 can be driven to radially slide when described elliptical section is driven in rotation；Described elliptoid periphery is provided with detent 351 at the end points position of oval major axis and short axle, and described detent 351, for engaging with described roller 312 with location, is provided with limit switch 352 in the detent 351 on short-axis direction.
In an embodiment, described driving internal gear 39 is driven motor 30 to drive by the slip being arranged on described stock 22.
Alternatively, the portion 314 that is slidably installed described in 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 the tower crane device of described band limit switches, wherein, when toothed disc 24 is cleaned by needs, detent 351 at the short axle of described elliptical section 35 is engaged with described roller 312, so that described brush device 311 engages the periphery of described toothed disc 24, described roller 312 contacts with described limit switch 352, now slide and drive motor 30 power-off, rotational drive motor 28 brings into operation, drive described pivoted frame 27 to carry out back rotation, thus described toothed disc 24 is cleaned；At the end of cleaning, slide and drive motor 30 to run, described roller 312 departs from described limit switch 352, rotational drive motor power-off 28, detent 351 at the major axis of described elliptical section 35 is engaged, so that described brush device 311 departs from and the contacting of described toothed disc 24 with described roller 312.
Alternatively, wherein, while described toothed disc to be cleaned, spraying cleaning liquid is gone back in the rotation of described pivoted frame.
Alternatively, wherein, described cleaning solution is organic solvent.
Claims (6)
1. the tower crane device of a band limit switches, including main tower (21), the stock (22) being set on main tower (21) top, the toothed disc (24) being fixedly mounted on stock (22) top, with the pivoted frame (27) of toothed disc (24) rotatable engagement and the pivoted arm (26) that be connected fixing with pivoted frame (27), rotational drive motor (28) it is fixedly installed on described pivoted frame (27), described rotational drive motor (28) drives described pivoted frame (27) and pivoted arm (26) rotation by being secured to the little gear (29) and the engaging of described toothed disc (24) that connect, wherein,
Being provided be diametrically opposed to one another two toothed disc cleaning devices (31) at described toothed disc (24) on described pivoted frame (27), each described toothed disc cleaning device (31) the most all includes the portion of being slidably installed (314), cleaning enforcement division (313) and radial drive portion；The described portion that is slidably installed (314) coordinates 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) and performs cleaning function to engage with the periphery of toothed disc (24), roller (312) it is rotatably mounted with in described radial drive portion
Described tower crane device 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) is engaged with driving internal gear (39), described elliptical section (35) is installed in rotation on stock (22) by the bearing (34) at endoporus, and the generally oval shape of its peripheral shape, elliptoid periphery is for engaging with described roller (312), thus said two toothed disc cleaning device (31) can be driven to radially slide when described elliptical section is driven in rotation；Described elliptoid periphery is provided with detent (351) at the end points position of oval major axis and short axle, described detent (351), for engaging with described roller (312) with location, is provided with limit switch (352) in the detent (351) on short-axis direction.
2. the tower crane device of band limit switches as claimed in claim 1, wherein, described driving internal gear (39) is driven motor (30) to drive by the slip being arranged on described stock (22).
3. the tower crane device of the band limit switches as according to any one of claim 1-2, wherein, the portion (314) that is slidably installed described in two described toothed disc cleaning devices (31) is all connected with pivoted frame (27) by returning spring (315).
4. the operation method of the tower crane device of the band limit switches as described in above-mentioned any one claim, wherein, when toothed disc (24) is cleaned by needs, detent (351) at the short axle of described elliptical section (35) is engaged with described roller (312), so that described brush device (311) engages the periphery of described toothed disc (24), described roller (312) contacts with described limit switch (352), now slide and drive motor (30) power-off, rotational drive motor (28) brings into operation, described pivoted frame (27) is driven to carry out back rotation, thus described toothed disc (24) is cleaned；At the end of cleaning, slide and drive motor (30) to run, described roller (312) departs from described limit switch (352), rotational drive motor (28) power-off, detent at the major axis of described elliptical section (35) (351) is engaged, so that described brush device (311) departs from and the contacting of described toothed disc (24) with described roller (312).
5. the operation method of the tower crane device of band limit switches as claimed in claim 4, wherein, rotates at described pivoted frame and goes back spraying cleaning liquid while cleaning described toothed disc.
6. the operation method of the tower crane device of band limit switches as claimed in claim 5, wherein, described cleaning solution is organic solvent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183124.2A CN104860208B (en) | 2015-04-17 | 2015-04-17 | The tower crane device of a kind of band limit switches and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183124.2A CN104860208B (en) | 2015-04-17 | 2015-04-17 | The tower crane device of a kind of band limit switches and operation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104860208A CN104860208A (en) | 2015-08-26 |
| CN104860208B true CN104860208B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510183124.2A Active CN104860208B (en) | 2015-04-17 | 2015-04-17 | The tower crane device of a kind of band limit switches and operation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104860208B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0889909A (en) * | 1994-09-22 | 1996-04-09 | Mitsubishi Heavy Ind Ltd | Cleaning robot for underwater columnar structure |
| US20090277857A1 (en) * | 2008-05-12 | 2009-11-12 | John Rice | Portable crane and trailer system |
| CA3039959C (en) * | 2011-01-14 | 2022-03-22 | Automatic Coating Limited | Pipe conditioning tool for surface treatment of a pipe |
| CN202984152U (en) * | 2012-12-07 | 2013-06-12 | 河北汉光重工有限责任公司 | Hair brush edge wiping device |
| CN104174603B (en) * | 2014-09-03 | 2016-03-02 | 天津中环真美声学技术有限公司 | A kind of toroidal magnet cleaning device and method |
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2015
- 2015-04-17 CN CN201510183124.2A patent/CN104860208B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104860208A (en) | 2015-08-26 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20160701 Address after: 362300 Fujian city of Quanzhou province Nanan City, Mei Ting Cun Merrill Lynch Street No. 19 1 Applicant after: NAN'AN DIQIAO ARTS & CRAFTS CO., LTD. Address before: Tongxiang City, Jiaxing City, Zhejiang province 314500 Shimen Zhen Min Lian Cun Nan Yang Zhuang No. 79 on the third. Applicant before: Tongxiang City Tai Ge light fixture Co., Ltd |
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| C14 | Grant of patent or utility model | ||
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Inventor after: Yang Jian Inventor before: The inventor has waived the right to be mentioned |
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Effective date of registration: 20171012 Address after: 318000 Zhejiang province Taizhou city Jiaojiang District front street Fen tou Yang Village 238 Patentee after: Yang Jian Address before: 362300 Fujian city of Quanzhou province Nanan City, Mei Ting Cun Merrill Lynch Street No. 19 1 Patentee before: NAN'AN DIQIAO ARTS & CRAFTS CO., LTD. |
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Inventor after: Liu Guangbing Inventor before: Yang Jian |
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Effective date of registration: 20171023 Address after: 242200 Anhui city of Xuancheng province Guangde County Tao Zhou Zhen Guang Li Lucia Xia Automobile City A District No. 01 building 101 room Patentee after: Guangfeng Anhui Municipal Engineering Co., Ltd. Address before: 318000 Zhejiang province Taizhou city Jiaojiang District front street Fen tou Yang Village 238 Patentee before: Yang Jian |
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Effective date of registration: 20180619 Address after: 226200 Jiangsu province Nantong city Qidong City Huilong town Shi Qing village Patentee after: Qidong clear fruit and vegetable land shares cooperatives Address before: 242200 Room 101, building 01, A, West Asia Motor City, Guangzhou City, Guangde, Xuancheng, Anhui. Patentee before: Guangfeng Anhui Municipal Engineering Co., Ltd. |
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