CN104817023B - A kind of can automatically cleaning and the tower crane device of stable operation and operation method thereof - Google Patents

A kind of can automatically cleaning and the tower crane device of stable operation and operation method thereof Download PDF

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Publication number
CN104817023B
CN104817023B CN201510183233.4A CN201510183233A CN104817023B CN 104817023 B CN104817023 B CN 104817023B CN 201510183233 A CN201510183233 A CN 201510183233A CN 104817023 B CN104817023 B CN 104817023B
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China
Prior art keywords
cleaning
toothed disc
pivoted frame
tower crane
stock
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CN201510183233.4A
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Chinese (zh)
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CN104817023A (en
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不公告发明人
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Langxi pinxu Technology Development Co., Ltd
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Jinhua Daybreak Lamps & Lanterns Factory
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Priority to CN201510183233.4A priority Critical patent/CN104817023B/en
Publication of CN104817023A publication Critical patent/CN104817023A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/16Cranes 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/62Constructional features or details

Abstract

A kind of can automatically cleaning and the tower crane device of stable operation 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

A kind of can automatically cleaning and the tower crane device of stable operation and operation method thereof
Technical field
The invention belongs to building machinery field, a kind of can automatically cleaning and the tower crane device of stable operation 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 a kind of can automatically cleaning and the tower crane device of stable operation and operation method thereof, to overcome the defect of prior art.
A kind of according to the present invention can automatically cleaning and the tower crane device of stable operation, 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;Described pivoted frame base plate is provided with chute, radial direction in described chute is provided with guide pillar, the described upper end, portion that is slidably installed is installed with sliding sleeve, described sliding sleeve is arranged on guide pillar, and coordinate slidably with guide pillar, back-moving spring is installed between described sliding sleeve medial extremity and described chute, 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, it is rotatably mounted with roller in described radial drive portion
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 groove at the end points position of oval major axis and short axle, and described groove is for engaging with described roller with location;
Being provided with ball rolling groove on stock upper surface outside described toothed disc, be provided with some balls in described ball rolling groove, described ball contacts with the cleaning enforcement division bottom in described cleaning device, and described ball can make described cleaning device circumferentially rotate and radially slide.
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 described tower crane, wherein, when toothed disc is cleaned by needs, 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 come back rotation, thus described toothed disc is cleaned;At the end of cleaning so that the groove at the major axis of described elliptical section engages with described roller, so that the disengaging of described brush device and the contacting of described toothed disc.
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.
A kind of according to embodiment can automatically cleaning and the tower crane device of stable operation, 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;Described pivoted frame 27 base plate is provided with chute, radial direction in described chute is provided with guide pillar 316, the described upper end, portion 314 that is slidably installed is installed with sliding sleeve 317, described sliding sleeve 317 is arranged on guide pillar 316, and coordinate slidably with guide pillar 316, between described sliding sleeve (317) medial extremity and described chute, back-moving spring 315 is installed, 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 groove 351 at the end points position of oval major axis and short axle, and described groove 351 is for engaging with described roller 312 with location;
It is provided with ball rolling groove on stock 22 upper surface outside described toothed disc 24, some balls 40 are installed in described ball rolling groove, described ball contacts with cleaning enforcement division 313 bottom in described cleaning device 31, and described ball 40 can make described cleaning device 31 circumferentially rotate and radially slide.
In an embodiment, described driving internal gear 39 is driven motor 30 to drive by the slip being arranged on described stock 22.
According to another embodiment, the operation method of described tower crane, wherein, when toothed disc 24 is cleaned by needs, 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 come back rotation, thus described toothed disc 24 is cleaned;At the end of cleaning so that the groove 351 at the major axis of described elliptical section 35 engages with described roller 312, so that described brush device 311 disengaging and the contacting of described toothed disc 24.
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 (5)

1. one kind can automatically cleaning and the tower crane device of stable operation, 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;Described pivoted frame (27) base plate is provided with chute, radial direction in described chute is provided with guide pillar (316), the described portion that is slidably installed (314) upper end is installed with sliding sleeve (317), described sliding sleeve (317) is arranged on guide pillar (316), and coordinate slidably with guide pillar (316), back-moving spring (315) is installed between described sliding sleeve (317) medial extremity and described chute, 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 groove (351) at the end points position of oval major axis and short axle, and described groove (351) is for engaging with described roller (312) with location;
It is provided with ball rolling groove on stock (22) upper surface in described toothed disc (24) outside, some balls (40) are installed in described ball rolling groove, described ball contacts with cleaning enforcement division (313) bottom in described cleaning device (31), and described ball (40) can make described cleaning device (31) circumferentially rotate and radially slide.
The most as claimed in claim 1 can automatically cleaning and the tower crane device of stable operation, wherein, described driving internal gear (39) is driven motor (30) to drive by the slip that is arranged on described stock (22).
3. as described in above-mentioned any one claim can the operation method of tower crane device of automatically cleaning and stable operation, wherein, when toothed disc (24) is cleaned by needs, groove (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), afterwards, described pivoted frame (27) is come back rotation, thus described toothed disc (24) is cleaned;At the end of cleaning so that the groove (351) at the major axis of described elliptical section (35) engages with described roller (312), so that described brush device (311) disengaging and the contacting of described toothed disc (24).
The most as claimed in claim 3 can the operation method of tower crane device of automatically cleaning and stable operation, wherein, rotate at described pivoted frame and go back spraying cleaning liquid while described toothed disc to be cleaned.
The most as claimed in claim 4 can the operation method of tower crane device of automatically cleaning and stable operation, wherein, described cleaning solution is organic solvent.
CN201510183233.4A 2015-04-17 2015-04-17 A kind of can automatically cleaning and the tower crane device of stable operation and operation method thereof Active CN104817023B (en)

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CN201510183233.4A CN104817023B (en) 2015-04-17 2015-04-17 A kind of can automatically cleaning and the tower crane device of stable operation and operation method thereof

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Publication number Priority date Publication date Assignee Title
CN110518538A (en) * 2019-08-22 2019-11-29 中国电子科技集团公司第三十八研究所 A kind of rotating mechanism for cable inner cabling

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2276492Y (en) * 1996-11-21 1998-03-18 王其昌 Small tower crane
CN200949639Y (en) * 2006-07-25 2007-09-19 石家庄科一重工有限公司 Planetary speed reducer of tower crane erector arm drum operation
CN203868291U (en) * 2014-03-24 2014-10-08 常州市五星铝化厂 Gear cleaning and lubricating device

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JP2000118710A (en) * 1998-10-15 2000-04-25 Nagano Automation Kk Conveyor mainly used in clean room
CN101637754A (en) * 2009-07-21 2010-02-03 中信戴卡轮毂制造股份有限公司 Assistance mechanical arm
CN202429922U (en) * 2012-01-12 2012-09-12 南充市忠平轻型塔吊有限公司 Minitype tower crane
CN103573974A (en) * 2012-08-10 2014-02-12 常州澳德森江浪减速机有限公司 Speed reducer gear cleaning device
CN203695499U (en) * 2014-01-08 2014-07-09 中车集团四川丹齿零部件有限公司 Cleaning device for grinding sand on surface of basin gear after gear lapping
CN204035076U (en) * 2014-07-01 2014-12-24 常州布拉迪纺织机械有限公司 Gear cleaning machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2276492Y (en) * 1996-11-21 1998-03-18 王其昌 Small tower crane
CN200949639Y (en) * 2006-07-25 2007-09-19 石家庄科一重工有限公司 Planetary speed reducer of tower crane erector arm drum operation
CN203868291U (en) * 2014-03-24 2014-10-08 常州市五星铝化厂 Gear cleaning and lubricating device

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Effective date of registration: 20190102

Address after: 313000 1403, room 14, B building, free port, 1188 headquarters, Wuxing District, Huzhou, Zhejiang.

Patentee after: Zhejiang creation Intellectual Property Service Co., Ltd.

Address before: 321035 Pukou village, Xiao Shun Town, Jindong District, Jinhua, Zhejiang

Patentee before: Jinhua daybreak lamps & lanterns factory

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200611

Address after: Room 501, Office Building of Market Supervision Bureau of Langchuan Avenue, Jianping Town, Langxi County, Xuancheng City, Anhui Province

Patentee after: Langxi pinxu Technology Development Co., Ltd

Address before: 313000 Room 1403, 14th Floor, Building B, Freeport, Headquarters 1188 District Fulu Road, Wuxing District, Huzhou City, Zhejiang Province

Patentee before: Zhejiang creation Intellectual Property Service Co.,Ltd.

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