CN104891356A - Tower crane apparatus with characteristics of self-cleaning achieving and easy replacing, and operating method thereof - Google Patents

Tower crane apparatus with characteristics of self-cleaning achieving and easy replacing, and operating method thereof Download PDF

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Publication number
CN104891356A
CN104891356A CN201510183083.7A CN201510183083A CN104891356A CN 104891356 A CN104891356 A CN 104891356A CN 201510183083 A CN201510183083 A CN 201510183083A CN 104891356 A CN104891356 A CN 104891356A
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CN
China
Prior art keywords
toothed disc
cleaning
pivoted frame
tower crane
elliptical
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.)
Granted
Application number
CN201510183083.7A
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Chinese (zh)
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CN104891356B (en
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ERGONG EXPLOSION-PROOF TECHNOLOGY CO., LTD.
Original Assignee
PUJIANG TEJIE LOCK INDUSTRY Co Ltd
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Priority to CN201510183083.7A priority Critical patent/CN104891356B/en
Publication of CN104891356A publication Critical patent/CN104891356A/en
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Publication of CN104891356B publication Critical patent/CN104891356B/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
    • B66C23/62Constructional features or details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00Cranes
    • B66C2700/03Cranes with arms or jibs; Multiple cranes

Abstract

The invention relates to a tower crane apparatus with characteristics of self-cleaning achieving and easy replacing, and an operating method thereof. The tower crane apparatus comprises a main tower body (21), a sleeve frame (22) sleeved on the top portion of the main tower body (21), a gear disk (24) fixedly arranged on the top end of the sleeve frame (22), a rotation frame (27) forming rotary matching with the gear disk (24), and a rotary arm (26) fixedly connected with the rotation frame (27), wherein a rotation drive motor (28) is fixedly arranged on the rotation frame (27), and drives the rotation frame (27) and the rotary arm (26) to rotate through the engagement between a small gear (29) fixedly connected with the rotation drive motor and the gear disk (24).

Description

A kind of realize automatically cleaning and be convenient to change tower crane device and operating method
Technical field
The invention belongs to vehicle for construction field, especially a kind of realize automatically cleaning and be convenient to change tower crane device and operating method.
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 subject to this pollution, squeaky noise can be produced in operational process, and the normal use of equipment can be affected, cause potential safety hazard and reduction of service life.
Summary of the invention
The object of this invention is to provide a kind of realize automatically cleaning and be convenient to change tower crane device and operating method, to overcome the defect of prior art.
According to of the present invention a kind of realize automatically cleaning and be convenient to change tower crane device, comprise main tower, the stock be set on main tower top, the toothed disc be fixedly mounted on stock top, with the pivoted frame of toothed disc rotatable engagement and the pivoted arm that is fixedly connected with pivoted frame, described pivoted frame is fixedly installed rotational drive motor, described rotational drive motor is by driving described pivoted frame and pivoted arm to rotate with its miniature gears be fixedly connected with described engaging of toothed disc, wherein
Described pivoted frame is provided with two the diametrically relative toothed disc cleaning devices at described toothed disc, each described toothed disc cleaning device includes the portion of being slidably installed, cleaning section execution and radial drive portion under upper, chute is provided with in described pivoted frame base plate, radial direction in described chute is provided with guide pillar, the described upper end, portion that is slidably installed is installed with slider tube, described slider tube is arranged on guide pillar, and coordinate slidably with guide pillar, between described slider tube medial extremity and described chute, retracing spring is installed, the inner side of described clean enforcement division is provided with installation groove, in described installation groove, detouchable brush device is installed, described brush device engages with the periphery of toothed disc thus performs cleaning function, and described brush device is detachably changed, described radial drive portion is rotatably mounted with roller,
Described tower crane device also comprises cleaning device sliding driving device, described cleaning device sliding driving device comprises the elliptical section on top and the gear ring portion of bottom, described gear ring portion engages with driving inner gear, described elliptical section is installed in rotation on stock by the bearing at endoporus place, and its peripheral shape is roughly ellipticity, elliptoid periphery is used for engaging with described roller, thus interior can giving drives described two toothed disc cleaning devices to radially slide when described elliptical section is driven in rotation; Described elliptoid periphery is provided with groove at the major axis of ellipse and the end points position of minor axis, and described groove is used for engaging to locate with described roller.
Wherein, described driving inner gear is driven by the slip drive motor be arranged on described stock.
According to another aspect, the operating method of described tower crane, wherein, when needs clean toothed disc, the groove at the minor axis place of described elliptical section is engaged with described roller, thus makes described brush device engage the periphery of described toothed disc, afterwards, described pivoted frame is carried out back rotation, thus described toothed disc is cleaned; At the end of clean, the groove at the major axis place of described elliptical section is engaged with described roller, thus make described brush device depart from the contact with described toothed disc.
Pass through the present invention, owing to have employed, arrange in the circumferential spacing of pivoted frame driven wheel can the diametrically relative cleaning device of at least two of radial expansion, thus realize cleaning toothed disc in the process can rotated at pivoted frame, thus do not affect the normal use of tower crane; Further, the direction of its cleaning force is contrary, can make stability under loading; Cleaning whole toothed disc circumference can be realized when pivoted frame only turns over half-turn or less angle.Gear ring bottom cleaning device engages with inner gear, top is connected with stock by bearing, thus the top of whole cleaning device and bottom all had support ground and be connected with stock rotationally, make total can rotate can drive while realize maximum steadiness.
Accompanying drawing explanation
Fig. 1 is the overall schematic of tower crane device of the present invention, and wherein, the angle in cross section shows the structure of pivoted frame drive motor and gear position;
Fig. 2 is that the tower crane device of Fig. 1 is illustrating the cross-sectional schematic of angular position of cleaning device.
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.
Realize automatically cleaning according to embodiment a kind of and be convenient to the tower crane device changed, comprise main tower 21, the stock 22 be set on main tower 21 top, the toothed disc 24 be fixedly mounted on stock 22 top, with the pivoted frame 27 of toothed disc 24 rotatable engagement and the pivoted arm 26 that is fixedly connected with pivoted frame 27, described pivoted frame 27 is fixedly installed rotational drive motor 28, and described rotational drive motor 28 is by driving described pivoted frame 27 and pivoted arm 26 to rotate with its miniature gears 29 be fixedly connected with described engaging of toothed disc 24.
Alternatively, the major axis portion 23 that the bottom of described pivoted frame 27 is provided with to downward-extension 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 is provided with two the diametrically relative toothed disc cleaning devices 31 at described toothed disc 24, each described toothed disc cleaning device 31 includes the portion of being slidably installed 314, cleaning section execution 313 and radial drive portion under upper, chute is provided with in described pivoted frame 27 base plate, radial direction in described chute is provided with guide pillar 316, the described upper end, portion 314 that is slidably installed is installed with slider tube 317, described slider tube 317 is arranged on guide pillar 316, and coordinate slidably with guide pillar 316, between described slider tube (317) medial extremity and described chute, retracing spring 315 is installed, the inner side of described clean enforcement division 313 is provided with installation groove, in described installation groove, detouchable brush device 311 is installed, described brush device 311 engages with the periphery of toothed disc 24 thus performs cleaning function, and described brush device 311 is detachably changed, described radial drive portion is rotatably mounted with roller 312,
Described tower crane device also comprises cleaning device sliding driving device 33, described cleaning device sliding driving device 33 comprises the elliptical section 35 on top and the gear ring portion 32 of bottom, described gear ring portion 32 engages with driving inner gear 39, described elliptical section 35 is installed in rotation on stock 22 by the bearing 34 at endoporus place, and its peripheral shape is roughly ellipticity, elliptoid periphery is used for engaging with described roller 312, thus interior can giving drives described two toothed disc cleaning devices 31 to radially slide when described elliptical section is driven in rotation; Described elliptoid periphery is provided with groove 351 at the major axis of ellipse and the end points position of minor axis, and described groove 351 is for engaging to locate with described roller 312.
In an embodiment, described driving inner gear 39 is driven by the slip drive motor 30 be arranged on described stock 22.
According to another embodiment, the operating method of described tower crane, wherein, when needs clean toothed disc 24, the groove 351 at the minor axis place of described elliptical section 35 is engaged with described roller 312, thus makes described brush device 311 engage the periphery of described toothed disc 24, afterwards, described pivoted frame 27 is carried out back rotation, thus described toothed disc 24 is cleaned; At the end of clean, the groove 351 at the major axis place of described elliptical section 35 is engaged with described roller 312, thus make described brush device 311 depart from the contact with described toothed disc 24.
Alternatively, wherein, while clean to described toothed disc, spraying cleaning liquid is gone back in described pivoted frame rotation.
Alternatively, wherein, described clean liquid level organic solvent.

Claims (5)

1. one kind can realize automatically cleaning and be convenient to the tower crane device of replacing, comprise main tower (21), be set in the stock (22) on main tower (21) top, be fixedly mounted on the toothed disc (24) on stock (22) top, with the pivoted frame (27) of toothed disc (24) rotatable engagement and the pivoted arm (26) that is fixedly connected with pivoted frame (27), described pivoted frame (27) is fixedly installed rotational drive motor (28), described rotational drive motor (28) is by driving described pivoted frame (27) and pivoted arm (26) to rotate with its miniature gears be fixedly connected with (29) with engaging of described toothed disc (24), wherein,
Described pivoted frame (27) is provided with two the diametrically relative toothed disc cleaning devices (31) at described toothed disc (24), each described toothed disc cleaning device (31) includes the portion of being slidably installed (314), cleaning section execution (313) and radial drive portion under upper, chute is provided with in described pivoted frame (27) base plate, radial direction in described chute is provided with guide pillar (316), the described portion that is slidably installed (314) upper end is installed with slider tube (317), described slider tube (317) is arranged on guide pillar (316), and coordinate slidably with guide pillar (316), retracing spring (315) is installed between described slider tube (317) medial extremity and described chute, the inner side of described clean enforcement division (313) is provided with installation groove, detouchable brush device (311) is installed in described installation groove, described brush device (311) engages with the periphery of toothed disc (24) thus performs cleaning function, and described brush device (311) is detachably changed, described radial drive portion is rotatably mounted with roller (312),
Described tower crane device also comprises cleaning device sliding driving device (33), described cleaning device sliding driving device (33) comprises the elliptical section (35) on top and the gear ring portion (32) of bottom, described gear ring portion (32) is engaged with driving inner gear (39), described elliptical section (35) is installed in rotation on stock (22) by the bearing (34) at endoporus place, and its peripheral shape is roughly ellipticity, elliptoid periphery is used for engaging with described roller (312), thus interior can giving drives described two toothed disc cleaning devices (31) to radially slide when described elliptical section is driven in rotation, described elliptoid periphery is provided with groove (351) at the major axis of ellipse and the end points position of minor axis, and described groove (351) is for engaging to locate with described roller (312).
2. a kind of tower crane device as claimed in claim 1, wherein, described driving inner gear (39) is driven by the slip drive motor (30) be arranged on described stock (22).
3. the operating method of the tower crane device as described in above-mentioned any one claim, wherein, when needs are clean to toothed disc (24), the groove (351) at the minor axis place of described elliptical section (35) is engaged with described roller (312), thus make described brush device (311) engage the periphery of described toothed disc (24), afterwards, described pivoted frame (27) is carried out back rotation, thus described toothed disc (24) is cleaned; At the end of clean, the groove (351) at the major axis place of described elliptical section (35) is engaged with described roller (312), thus make described brush device (311) depart from the contact with described toothed disc (24).
4. a kind of method as claimed in claim 3, wherein, rotates at described pivoted frame and go back spraying cleaning liquid while clean to described toothed disc.
5. a kind of method as claimed in claim 4, wherein, described clean liquid level organic solvent.
CN201510183083.7A 2015-04-17 2015-04-17 A kind of realize automatically cleaning and the tower crane device being conveniently replaceable and operation method thereof Active CN104891356B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510183083.7A CN104891356B (en) 2015-04-17 2015-04-17 A kind of realize automatically cleaning and the tower crane device being conveniently replaceable and operation method thereof

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Application Number Priority Date Filing Date Title
CN201510183083.7A CN104891356B (en) 2015-04-17 2015-04-17 A kind of realize automatically cleaning and the tower crane device being conveniently replaceable and operation method thereof

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CN104891356B CN104891356B (en) 2017-01-04

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86207479U (en) * 1986-10-22 1987-09-23 水电部郑州机械设计研究所 Track type multiple character tower crane
CN2414055Y (en) * 1999-12-03 2001-01-10 王瑛 Heavy load tower crane
CN2793032Y (en) * 2005-03-17 2006-07-05 辽宁工程技术大学 Adjustable counterweight tower shaped crane
US20090277857A1 (en) * 2008-05-12 2009-11-12 John Rice Portable crane and trailer system
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86207479U (en) * 1986-10-22 1987-09-23 水电部郑州机械设计研究所 Track type multiple character tower crane
CN2414055Y (en) * 1999-12-03 2001-01-10 王瑛 Heavy load tower crane
CN2793032Y (en) * 2005-03-17 2006-07-05 辽宁工程技术大学 Adjustable counterweight tower shaped crane
US20090277857A1 (en) * 2008-05-12 2009-11-12 John Rice Portable crane and trailer system
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
楼丽艳: "提高齿轮箱清洁度", 《民营科技》 *

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Effective date of registration: 20181224

Address after: 233000 Shenghua road 285, Huaishang District, Bengbu, Anhui

Patentee after: ERGONG EXPLOSION-PROOF TECHNOLOGY CO., LTD.

Address before: 322200 3rd Floor, Fourth District, Fuquanli, Taibai Road, Pujiang, Jinhua City, Zhejiang Province

Patentee before: PUJIANG TEJIE LOCK INDUSTRY CO., LTD.