CN104787684A - Tower crane device adjusted through hydraulic pressure and operation method thereof - Google Patents

Tower crane device adjusted through hydraulic pressure and operation method thereof Download PDF

Info

Publication number
CN104787684A
CN104787684A CN201510182211.6A CN201510182211A CN104787684A CN 104787684 A CN104787684 A CN 104787684A CN 201510182211 A CN201510182211 A CN 201510182211A CN 104787684 A CN104787684 A CN 104787684A
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.)
Granted
Application number
CN201510182211.6A
Other languages
Chinese (zh)
Other versions
CN104787684B (en
Inventor
李良荣
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.)
Zhongqi Jiaojian Group Corp Ltd
Original Assignee
李良荣
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 李良荣 filed Critical 李良荣
Priority to CN201510182211.6A priority Critical patent/CN104787684B/en
Publication of CN104787684A publication Critical patent/CN104787684A/en
Application granted granted Critical
Publication of CN104787684B publication Critical patent/CN104787684B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • B66C23/88Safety gear

Abstract

The invention relates to a tower crane device adjusted through hydraulic pressure and an operation method thereof. The tower crane device comprises a main tower body (21), a wrap frame (22) arranged at the top of the main tower body (21) in a sleeving manner, a gear disc (24) fixedly mounted at the top end of the wrap frame (22), a rotating stand (27) in rotational match with the gear disc (24) and a rotating arm (26) fixedly connected with the rotating stand (27), wherein a rotating driving motor (28) is fixedly arranged on the rotating stand (27); the rotating driving motor (28) drives the rotating stand (27) and the rotating arm (26) to rotate through meshing between a pinion gear (29) which is fixedly connected with the rotating driving motor (28) and the gear disc (24).

Description

A kind of tower crane device by hydraulic efficiency governing and operating method thereof
Technical field
The invention belongs to vehicle for construction field, especially a kind of tower crane device by hydraulic efficiency governing and operating 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 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 tower crane device by hydraulic efficiency governing and operating method thereof, to overcome the defect of prior art.
According to a kind of tower crane device by hydraulic efficiency governing of the present invention, comprise main tower, be set in the stock on main tower top, be fixedly mounted on the toothed disc 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 under upper, cleaning section performs, and radial drive portion, the described portion that is slidably installed coordinates with the chute in described pivoted frame base plate with radially sliding, the inner side of described clean enforcement division is provided with brush device to engage with the periphery of toothed disc thus to perform cleaning function, described radial drive portion is rotatably mounted with roller, hydraulic pressure regulator is provided with between described pivoted frame and toothed disc cleaning device, described hydraulic pressure regulator comprises hydraulic actuating cylinder and expansion link, described expansion link is arranged on hydraulic actuating cylinder and is slidably installed between portion, and two ends are connected with the portion of being slidably installed with hydraulic actuating cylinder respectively, the described tower crane device by hydraulic efficiency governing 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.
Wherein, described driving inner gear is driven by the slip drive motor be arranged on described stock.
Wherein, described elliptoid periphery is provided with groove at the major axis of ellipse and the end points position of minor axis, described groove is used for engaging to locate with described roller, thus make: when the power-off of described slip drive motor and described rotational drive motor run time, described cleaning device sliding driving device can rotate with described pivoted frame, and when described slip drive motor run and described rotational drive motor power-off time, described cleaning device sliding driving device rotates relative to described pivoted frame.
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 the tower crane device by hydraulic efficiency governing of the present invention, and wherein, the angle in cross section shows the structure of pivoted frame drive motor and gear position;
Fig. 2 be Fig. 1 by the tower crane device of hydraulic efficiency governing, the cross-sectional schematic of angular position of cleaning device is being shown.
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.
According to the tower crane device by hydraulic efficiency governing of embodiment, 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, 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 clean enforcement division 313 is provided with brush device 311 to engage with the periphery of toothed disc 24 thus to perform cleaning function, described radial drive portion is rotatably mounted with roller 312, hydraulic pressure regulator 315 is provided with between described pivoted frame 27 and toothed disc cleaning device 31, described hydraulic pressure regulator 315 comprises hydraulic actuating cylinder 12 and expansion link 11, described expansion link 11 is arranged on hydraulic actuating cylinder 12 and is slidably installed between portion 314, and two ends are connected with the portion of being slidably installed 314 with hydraulic actuating cylinder 12 respectively, the described tower crane device by hydraulic efficiency governing 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.
In an embodiment, described driving inner gear 39 is driven by the slip drive motor 30 be arranged on described stock 22.
In an embodiment, described elliptoid periphery is provided with groove 351 at the major axis of ellipse and the end points position of minor axis, described groove 351 is for engaging to locate with described roller 312, thus make: when the power-off of described slip drive motor 30 and described rotational drive motor 28 runs time, described cleaning device sliding driving device 33 can rotate with described pivoted frame 27, and when described slip drive motor 30 run and described rotational drive motor 28 power-off time, described cleaning device sliding driving device 33 rotates relative to described pivoted frame 27.
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 hydraulic pressure regulator 315.
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 (7)

1. the tower crane device by hydraulic efficiency governing, 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) under upper, cleaning section performs (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 clean enforcement division (313) is provided with brush device (311) to engage with the periphery of toothed disc (24) thus to perform cleaning function, described radial drive portion is rotatably mounted with roller (312), hydraulic pressure regulator (315) is provided with between described pivoted frame (27) and toothed disc cleaning device (31), described hydraulic pressure regulator (315) comprises hydraulic actuating cylinder (12) and expansion link (11), described expansion link (11) is arranged between hydraulic actuating cylinder (12) and the portion that is slidably installed (314), and two ends are connected with the portion of being slidably installed (314) with hydraulic actuating cylinder (12) respectively, the described tower crane device by hydraulic efficiency governing 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.
2. a kind of tower crane device by hydraulic efficiency governing 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. a kind of tower crane device by hydraulic efficiency governing as claimed in claim 2, wherein, described elliptoid periphery is provided with groove (351) at the major axis of ellipse and the end points position of minor axis, described groove (351) is for engaging to locate with described roller (312), thus make: when described slip drive motor (30) power-off and described rotational drive motor (28) run time, described cleaning device sliding driving device (33) can be rotated with described pivoted frame (27), and when described slip drive motor (30) run and described rotational drive motor (28) power-off time, described cleaning device sliding driving device (33) is rotated relative to described pivoted frame (27).
4. the tower crane device by hydraulic efficiency governing according to any one of claim 1-3, 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 hydraulic pressure regulator (315).
5. the operating method of the tower crane device by hydraulic efficiency governing 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).
6. a kind of method as claimed in claim 5, wherein, rotates at described pivoted frame and go back spraying cleaning liquid while clean to described toothed disc.
7. a kind of method as claimed in claim 6, wherein, described clean liquid level organic solvent.
CN201510182211.6A 2015-04-17 2015-04-17 A kind of tower crane device and its operation method by hydraulic regulation Expired - Fee Related CN104787684B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510182211.6A CN104787684B (en) 2015-04-17 2015-04-17 A kind of tower crane device and its operation method by hydraulic regulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510182211.6A CN104787684B (en) 2015-04-17 2015-04-17 A kind of tower crane device and its operation method by hydraulic regulation

Publications (2)

Publication Number Publication Date
CN104787684A true CN104787684A (en) 2015-07-22
CN104787684B CN104787684B (en) 2017-09-08

Family

ID=53552943

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510182211.6A Expired - Fee Related CN104787684B (en) 2015-04-17 2015-04-17 A kind of tower crane device and its operation method by hydraulic regulation

Country Status (1)

Country Link
CN (1) CN104787684B (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0446636B2 (en) * 1988-09-22 1992-07-30 Asahi Enjiniaringu Jugen
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
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
CN102237289A (en) * 2010-05-07 2011-11-09 家登精密工业股份有限公司 Front opening unified pod with elliptical latch structure
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
CN103721974A (en) * 2014-01-08 2014-04-16 重庆市科学技术研究院 Method for cleaning gear through liquid-phase plasmas
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 (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0446636B2 (en) * 1988-09-22 1992-07-30 Asahi Enjiniaringu Jugen
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
CN102237289A (en) * 2010-05-07 2011-11-09 家登精密工业股份有限公司 Front opening unified pod with elliptical 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
CN103721974A (en) * 2014-01-08 2014-04-16 重庆市科学技术研究院 Method for cleaning gear through liquid-phase plasmas
CN204035076U (en) * 2014-07-01 2014-12-24 常州布拉迪纺织机械有限公司 Gear cleaning machine

Also Published As

Publication number Publication date
CN104787684B (en) 2017-09-08

Similar Documents

Publication Publication Date Title
CN104803299B (en) A kind of tower crane device and operation method thereof
CN104803300A (en) Tower crane device with guider and operating method of tower crane device
CN104817023B (en) A kind of can automatically cleaning and the tower crane device of stable operation and operation method thereof
CN104787684A (en) Tower crane device adjusted through hydraulic pressure and operation method thereof
CN104843594A (en) Tower crane apparatus with characteristic of gear rack adjusting, and operating method thereof
CN104787685A (en) Tower crane device with liquid injecting heads and operation method for tower crane device
CN104843592B (en) A kind of tower crane device by pneumatic regulation and operation method thereof
CN104891356B (en) A kind of realize automatically cleaning and the tower crane device being conveniently replaceable and operation method thereof
CN104773657A (en) Low-noise tower crane device and operating method thereof
KR101571312B1 (en) Apparatus for fixing
CN104843595A (en) Tower crane apparatus with guider and liquid spraying head, and operating method thereof
CN104860208B (en) The tower crane device of a kind of band limit switches and operation method thereof
CN104891355A (en) Tower crane apparatus capable of cleaning pollutants, and operating method thereof
CN104909284B (en) Tower crane apparatus capable of realizing self-cleaning by using elliptical portion, and running method thereof
CN104860207B (en) A kind of tower crane device containing ball and operation method thereof
CN104843596B (en) The tower crane device of a kind of stable operation and operation method thereof
CN104909282A (en) Tower crane apparatus for realizing adjustment through screw, and running method thereof
CN104909283A (en) Tower crane apparatus capable of realizing self-cleaning, and running method thereof
CN104724618A (en) Tower crane device adjusted through screws and with shockproof function and operation method of tower crane device
CN104843593A (en) Tower crane apparatus with characteristic of screw rod adjusting and having liquid spraying head, and operating method thereof
CN203755763U (en) Rotary device of vehicle carrying plate for stereo garage
CN103850502A (en) Vehicle loading board rotating device of stereo garage
CN1532025A (en) Grinder with easily detached grinding sheet
CN105015512B (en) Vehicle rotary device and automobile
US8678066B2 (en) Apparatus and method for preparing a tire for mounting

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
TA01 Transfer of patent application right
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Yu Dongtao

Inventor after: Xian Zhentao

Inventor before: Li Liangrong

TA01 Transfer of patent application right

Effective date of registration: 20170816

Address after: 266300 Fuzhou South Road, Shandong, Qingdao, No. 92, No.

Applicant after: Zhongqi Jiaojian Group Co., Ltd.

Address before: Jiaonan Dachang Town Qingdao city Shandong province 266000 Bu Jia Zhuang No. 93

Applicant before: Li Liangrong

GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170908

Termination date: 20180417