CN201703980U - Driving wheel mechanism of bridge crane car girder - Google Patents

Driving wheel mechanism of bridge crane car girder Download PDF

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Publication number
CN201703980U
CN201703980U CN2010202234449U CN201020223444U CN201703980U CN 201703980 U CN201703980 U CN 201703980U CN 2010202234449 U CN2010202234449 U CN 2010202234449U CN 201020223444 U CN201020223444 U CN 201020223444U CN 201703980 U CN201703980 U CN 201703980U
Authority
CN
China
Prior art keywords
driving wheel
carriage
strut
power output
output gear
Prior art date
Application number
CN2010202234449U
Other languages
Chinese (zh)
Inventor
张立建
朱广超
Original Assignee
宁波市凹凸重工有限公司
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 宁波市凹凸重工有限公司 filed Critical 宁波市凹凸重工有限公司
Priority to CN2010202234449U priority Critical patent/CN201703980U/en
Application granted granted Critical
Publication of CN201703980U publication Critical patent/CN201703980U/en

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Abstract

The utility model relates to a driving wheel mechanism of a bridge crane car girder, which comprises a driving source, a driving wheel, bearings and two support pieces; the driving source is provided with a power output gear, and the driving wheel is provided with an inner gear which is meshed with the power output gear for transmission; a pair of bearings are respectively arranged in circular grooves on the front end surface and the rear end surface of the driving wheel; the two support pieces comprise a first support piece and a second support piece which are respectively inserted on both sides of a shell body of the girder from outside to inside from two directions, and the ends thereof are embedded into the front circular groove and the rear circular groove of the driving wheel; the bearings are limited between the inner circular surface of the driving wheel and the outer circular surfaces of the support pieces; and in addition, a hole is arranged at the middle part of the second support piece for the power output gear to pass through. Compared with the prior art, the driving wheel mechanism of the bridge crane car girder has the advantages of shaft-less wheel assembly, simple structure, convenient installation, smaller installation size, and effective and reliable transmission.

Description

The driving wheel mechanism of OTC's trolley end carriage
Technical field
The utility model relates to a kind of hoisting crane, relates in particular to a kind of driving wheel mechanism of OTC's trolley end carriage.
Background technology
Existing crane in bridge type comprises the end carriage and the middle part bonded assembly girder of both sides, the end carriage below is provided with guide rail, end carriage is provided with vehicle wheel component, can drive end carriage moves around on guide rail, end carriage and vehicle wheel component are formed the end carriage assembly, there is following deficiency in existing end carriage assembly: the driving wheel complex structure in the vehicle wheel component, the assembling trouble influences work efficiency.As the patent No. is Chinese utility model patent " actuating device of the wheels of crane " (Granted publication number: CN20120886Y) of ZL200820147674.4, this patent adopts wheel shaft fitted shaft bearing to connect setting, the assembling volume is bigger, and the assembling trouble, needs higher setting accuracy.Similarly can also referenced patent number (Granted publication number is: CN201220885Y) for the Chinese utility model patent of ZL200820147675.9 " wheel on the hoisting crane ", wheel on this patent hoisting crane, include wheel, end carriage, wheel is fixed on the wheel shaft, and the two ends of wheel shaft are fixed in the bearing in the bearing seat; Again can also be with reference to CN201473145U etc.
The utility model content
Technical problem to be solved in the utility model is the driving wheel mechanism that the OTC's trolley end carriage of shaftless wheel assembling is provided at the above-mentioned state of the art.
Another technical matters to be solved in the utility model provides a kind of driving wheel mechanism of quick, service-strong OTC's trolley end carriage easy to assembly.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of driving wheel mechanism of OTC's trolley end carriage is characterized in that this mechanism comprises
Drive source has power output gear;
Driving wheel has the internal tooth with aforementioned power output gear engaged transmission;
Bearing for a pair of, is arranged at respectively in the circular groove of aforementioned driving wheel front/rear end; And
Two strut members, be first strut member and second strut member, be inserted in the housing both sides of described end carriage respectively from the both direction ecto-entad, and the end is embedded in the front and back circular groove of aforementioned driving wheel, aforesaid bearing then is limited between the outer ring surface of driving wheel inner ring surface and strut member, and the middle part perforate of second strut member is passed through for aforesaid power output gear.
This shaftless wheel assembling, simple in structure, easy for installation, installation volume is also less, and simultaneously, transmission is effectively reliable.
Be convenient to assembling, the described first strut member outer end has and the described end carriage housing bonded assembly first butt flange portion; The described second strut member outer end has and described drive source and end carriage housing bonded assembly second butt flange portion all.
Described drive source comprises that motor reaches and drive of motor bonded assembly reductor, described power output gear then is enclosed within the clutch end of aforementioned reductor, clip plate is pressed on the interior shoulder of power output gear, is screwed on the clutch end of aforementioned reductor.
Compared with prior art, advantage of the present utility model is: adopt the assembling of shaftless wheel, simple in structure, easy for installation, installation volume is also less, and simultaneously, transmission is effectively reliable.
Description of drawings
Fig. 1 is the example structure scheme drawing.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, the driving wheel mechanism of the OTC's trolley end carriage in the present embodiment comprises drive source, driving wheel 24, bearing 25 and two strut members, drive source is connected to form by motor 21 and reductor 22, reductor 22 has power output gear 23, driving wheel 24 has the internal tooth with power output gear 23 engaged transmission, lateral surface cooperates with guide rail and moves around, bearing 25 is a pair of, be arranged at respectively in the circular groove of driving wheel 24 front/rear ends, strut member comprises first strut member 26 and second strut member 27, be inserted in housing 13 both sides of end carriage respectively from the both direction ecto-entad, and the end is embedded in the front and back circular groove of driving wheel 24,25 on each bearing is fixed between the outer ring surface of driving wheel 24 inner ring surfaces and strut member, and the 27 middle part perforates of second strut member are passed through for power output gear 23.23 clutch ends that are enclosed within aforementioned reductor 22 of power output gear, clip plate 28 is pressed on the interior shoulder of power output gear 23, is screwed on the clutch end of reductor 22, promptly on the output shaft of reductor 22.
Further, first strut member, 26 outer ends have and the end carriage housing 13 bonded assemblys first butt flange portion 261.Second strut member, 27 outer ends have and reductor 22 and end carriage housing 13 bonded assembly second butt flange portion 271 all.
As long as the power output gear on the reductor 22 23 directly is plugged in the internal tooth of driving wheel 24, just realized being connected of driving wheel 24 and motor 21 in the utility model, simple in structure, easy for installation, installation volume is also less, and simultaneously, transmission is effectively reliable.

Claims (4)

1. the driving wheel mechanism of an OTC's trolley end carriage is characterized in that this mechanism comprises
Drive source has power output gear (23);
Driving wheel (24) has the internal tooth with aforementioned power output gear (23) engaged transmission;
Bearing (25) for a pair of, is arranged at respectively in the circular groove of aforementioned driving wheel (24) front/rear end; And
Two strut members, be first strut member (26) and second strut member (27), be inserted in housing (13) both sides of end carriage respectively from the both direction ecto-entad, and the end is embedded in the front and back circular groove of aforementioned driving wheel (24), aforesaid bearing (25) then is limited between the outer ring surface of driving wheel (24) inner ring surface and strut member, and second strut member (27) middle part perforate is passed through for aforesaid power output gear (23).
2. the driving wheel mechanism of OTC's trolley end carriage according to claim 1 is characterized in that described first strut member (26) outer end has and described end carriage housing (13) the bonded assembly first butt flange portion (261).
3. the driving wheel mechanism of OTC's trolley end carriage according to claim 1 is characterized in that described second strut member (27) outer end has and described drive source and end carriage housing (13) bonded assembly second butt flange portion (271) all.
4. the driving wheel mechanism of OTC's trolley end carriage according to claim 1, it is characterized in that described drive source comprises motor (21) and the reductor (22) that is in transmission connection with motor (21), described power output gear (23) then is enclosed within the clutch end of aforementioned reductor (22), one clip plate (28) is pressed on the interior shoulder of power output gear (23), is screwed on the clutch end of aforementioned reductor (22).
CN2010202234449U 2010-06-10 2010-06-10 Driving wheel mechanism of bridge crane car girder CN201703980U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202234449U CN201703980U (en) 2010-06-10 2010-06-10 Driving wheel mechanism of bridge crane car girder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202234449U CN201703980U (en) 2010-06-10 2010-06-10 Driving wheel mechanism of bridge crane car girder

Publications (1)

Publication Number Publication Date
CN201703980U true CN201703980U (en) 2011-01-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202234449U CN201703980U (en) 2010-06-10 2010-06-10 Driving wheel mechanism of bridge crane car girder

Country Status (1)

Country Link
CN (1) CN201703980U (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102627225A (en) * 2012-03-20 2012-08-08 无锡国电华新起重运输设备有限公司 Bridge of bridge crane
CN102826354A (en) * 2011-06-18 2012-12-19 深圳市今天国际物流技术股份有限公司 Wheel-box-combined-type automatic guided vehicle system
CN102826352A (en) * 2011-06-18 2012-12-19 深圳市今天国际物流技术股份有限公司 Vibration-proof rail fixed type automatic guided vehicle system
CN103332594A (en) * 2013-06-27 2013-10-02 萧县鑫固混凝土外加剂有限公司 Wheel for end beams of single-beam crane and two-beam crane of electric block
CN104418237A (en) * 2013-08-20 2015-03-18 无锡通用起重运输机械有限公司 Accurate travelling mechanism of cart and trolley of crane
CN105152009A (en) * 2015-10-09 2015-12-16 中冶南方工程技术有限公司 Wheel assembly and application thereof
CN105600679A (en) * 2016-03-24 2016-05-25 徐工集团工程机械股份有限公司 Drive device of circular-track crane and circular-track crane
CN105600677A (en) * 2016-03-24 2016-05-25 徐工集团工程机械股份有限公司 Drive device of circular-track crane and circular-track crane
CN110194027A (en) * 2019-06-17 2019-09-03 珠海格力智能装备有限公司 Vehicle wheel component and vehicle
CN111267980A (en) * 2020-02-10 2020-06-12 山东阿图机器人科技有限公司 High-load explosion-proof driving device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102826354A (en) * 2011-06-18 2012-12-19 深圳市今天国际物流技术股份有限公司 Wheel-box-combined-type automatic guided vehicle system
CN102826352A (en) * 2011-06-18 2012-12-19 深圳市今天国际物流技术股份有限公司 Vibration-proof rail fixed type automatic guided vehicle system
CN102627225A (en) * 2012-03-20 2012-08-08 无锡国电华新起重运输设备有限公司 Bridge of bridge crane
CN103332594A (en) * 2013-06-27 2013-10-02 萧县鑫固混凝土外加剂有限公司 Wheel for end beams of single-beam crane and two-beam crane of electric block
CN104418237A (en) * 2013-08-20 2015-03-18 无锡通用起重运输机械有限公司 Accurate travelling mechanism of cart and trolley of crane
CN105152009A (en) * 2015-10-09 2015-12-16 中冶南方工程技术有限公司 Wheel assembly and application thereof
CN105600679A (en) * 2016-03-24 2016-05-25 徐工集团工程机械股份有限公司 Drive device of circular-track crane and circular-track crane
CN105600677A (en) * 2016-03-24 2016-05-25 徐工集团工程机械股份有限公司 Drive device of circular-track crane and circular-track crane
CN110194027A (en) * 2019-06-17 2019-09-03 珠海格力智能装备有限公司 Vehicle wheel component and vehicle
CN111267980A (en) * 2020-02-10 2020-06-12 山东阿图机器人科技有限公司 High-load explosion-proof driving device

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110112

Termination date: 20140610