CN105439001A - Tire container gantry crane and cart travelling device - Google Patents

Tire container gantry crane and cart travelling device Download PDF

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Publication number
CN105439001A
CN105439001A CN201510996522.6A CN201510996522A CN105439001A CN 105439001 A CN105439001 A CN 105439001A CN 201510996522 A CN201510996522 A CN 201510996522A CN 105439001 A CN105439001 A CN 105439001A
Authority
CN
China
Prior art keywords
wheel
traveling device
wheel assembly
cart traveling
equalizing bar
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.)
Pending
Application number
CN201510996522.6A
Other languages
Chinese (zh)
Inventor
辛红伟
周立尉
刘成才
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.)
Sany Marine Heavy Industry Co Ltd
Original Assignee
Sany Marine Heavy Industry Co Ltd
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 Sany Marine Heavy Industry Co Ltd filed Critical Sany Marine Heavy Industry Co Ltd
Priority to CN201510996522.6A priority Critical patent/CN105439001A/en
Publication of CN105439001A publication Critical patent/CN105439001A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C19/00Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
    • B66C19/007Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries for containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C9/00Travelling gear incorporated in or fitted to trolleys or cranes
    • B66C9/14Trolley or crane travel drives

Abstract

The invention discloses a cart travelling device. The cart travelling device comprises a balance beam as well as a driven wheel assembly and a drive wheel assembly which are respectively positioned at the two ends below the balance beam, wherein the driven wheel assembly is connected to the balance beam by virtue of a first bogie frame; the drive wheel assembly is connected to the balance beam by virtue of a second bogie frame; and the drive wheel assembly and a motor are in transmission connection by virtue of a planetary reducer. Compared with the prior art, the cart travelling device with the structure adopts the planetary reducer and the motor as a drive mechanism, and has the advantages of being simple to mount, maintain and operate, relatively high in transmission stability and low in price. Meanwhile, the invention further discloses a tire container gantry crane with the cart travelling device.

Description

A kind of tyred container door type crane and cart traveling device
Technical field
The present invention relates to harbour machinery field, particularly relate to a kind of cart traveling device and comprise the tyred container door type crane of above-mentioned cart traveling device.
Background technology
Developing rapidly of international trade, brings harbour container transportation services ground flourish, thus have stimulated the demand growth to various container transshipment equipment.
Current each Port main flow container transshipment equipment has rail-mounted gantry container crane, bank bridge type gantry container crane and tyred container door type crane.
And tyred container door type crane (be called for short RTG) is due to its flexible operation, can free transition, and low to harbour fundamental importance, be thus subject to numerous clients and like.Cart traveling device is as the important composition parts of tyred container door type crane, its serviceability, property easy to maintenance and the disposable input cost of equipment become the focus of client, therefore, require to carry out constantly technological improvement to cart traveling device, to meet the high request of client.
The existing 8 RTG cart traveling devices of taking turns mainly contain two kinds of arrangement forms:
One is, adopt three-in-one reductor+Chain conveyer to carry out transmission of power, its complex structure, transmission stability is poor, has certain impact and noise in work.
Two are, adopt Direct wheel drives reductor+universal coupling+drive axle to carry out transmission of power, bogie frame is side cantilever structure, and stressing conditions is poor; Direct wheel drives bridge cost is higher; Coupler is positioned at bogie frame casing, maintenance inconvenience.
In sum, how to provide that a kind of structure is simple, Maintenance and Repair are convenient, reliable operation and lower-cost cart traveling device and tyred container door type crane, become those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the present invention proposes a kind of cart traveling device and comprises the tyred container door type crane of this cart traveling device, and to solve existing cart traveling device complex structure, transmission stability is poor, overhauls inconvenient and that cost is higher problem.
On the one hand, the invention provides a kind of cart traveling device, comprise equalizing bar and lay respectively at driven wheel assembly and the adhesion wheel assembly at two ends below described equalizing bar, described driven wheel assembly is connected on described equalizing bar by First vehicle frame, described adhesion wheel assembly is connected on described equalizing bar by the second bogie frame, is in transmission connection between described adhesion wheel assembly and motor by planetary reducer.
Further, described adhesion wheel assembly comprises driving wheel wheel shaft and wheel rim, and interlude and the wheel rim interference fit of described driving wheel wheel shaft are installed.
Further, described adhesion wheel assembly also comprises the clutch shaft bearing seat and the second bearing seat that are arranged at described second two ends, bogie frame bottom respectively, and described clutch shaft bearing seat and described second bearing seat are all sleeved on driving wheel wheel shaft.
Further, described planetary reducer is installed on described second bearing seat.
Further, the input end of described planetary reducer is fixedly connected with the mouth of motor, and the mouth of described planetary reducer is sleeved on the input end of driving wheel wheel shaft.
Further, the input end of described planetary reducer is removably fixedly connected with by flange with the mouth of motor.
Further, described driven wheel assembly comprises flower wheel wheel shaft and wheel rim, and interlude and the wheel rim interference fit of described flower wheel wheel shaft are installed.
Further, described driven wheel assembly also comprises two the clutch shaft bearing seats being arranged at described First frame downward two ends, and two described clutch shaft bearing cover for seat are contained on flower wheel wheel shaft.
Further, described First vehicle frame is connected with described equalizing bar respectively by pivoting support with described second bogie frame.
Cart traveling device provided by the invention, comprise equalizing bar and lay respectively at driven wheel assembly and the adhesion wheel assembly at two ends below described equalizing bar, described driven wheel assembly is connected on described equalizing bar by First vehicle frame, described adhesion wheel assembly is connected on described equalizing bar by the second bogie frame, is in transmission connection between described adhesion wheel assembly and motor by planetary reducer.Compared to existing technologies, the cart traveling device of this structure, adopts planetary reducer and motor as driver train, has structure installment and maintaining is simple to operate, and transmission stability is higher, cheap advantage.
On the other hand, the present invention also provides a kind of tyred container door type crane, comprises door frame supporting leg and cart traveling device, and described cart traveling device is arranged on described door frame supporting leg for the cart traveling device described in above-mentioned any one, described equalizing bar.
Above-mentioned tyred container door type crane obviously has whole beneficial effects of aforementioned cart traveling device, does not repeat them here.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the front view of cart traveling device of the present invention;
Fig. 2 is the right elevation of Fig. 1.
Description of reference numerals
1, equalizing bar
2, pivoting support
3, First vehicle frame
4, the second bogie frame
5, tire
6, flower wheel wheel shaft
7, clutch shaft bearing seat
8, driving wheel wheel shaft
9, wheel rim
10, the second bearing seat
11, planetary reducer
12, motor
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
In the present invention, " first ", " second " are mainly used in distinguishing different parts, but specifically do not limit parts.Meanwhile, should be clear, orientation used in the present invention with the using state of cart traveling device in the view shown in Fig. 1 for benchmark.
As shown in Figure 1 to Figure 2, a kind of cart traveling device, comprise equalizing bar 1 and lay respectively at driven wheel assembly and the adhesion wheel assembly at two ends below equalizing bar 1, driven wheel assembly is positioned at the left end below equalizing bar 1, driven wheel assembly is connected on equalizing bar 1 by First vehicle frame 3, adhesion wheel assembly is positioned at the right-hand member below equalizing bar 1, adhesion wheel assembly is connected on equalizing bar 1 by the second bogie frame 4, be in transmission connection by planetary reducer 11 between adhesion wheel assembly and motor 12, when motor 12 is energized, the low moment of torsion that motor 12 exports is after planetary reduction box 11 amplifies, pass to adhesion wheel assembly, adhesion wheel assembly drives the and then motion of flower wheel assembly, and then realize the walking of cart traveling device.By above-mentioned setting, adopt planetary reducer 11 and motor 12 as driver train, there is structure installment and maintaining is simple to operate, cheap advantage.Preferably, planetary reducer 11 is orthogonal formula planetary reducer.
In technical scheme further, First vehicle frame 3 is connected with equalizing bar 1 respectively by pivoting support 2 with the second bogie frame 4.Preferably, equalizing bar about 1 two ends are connected with pivoting support 2 respectively by bolt, and First vehicle frame 3 is also connected respectively by bolt with pivoting support 2 with the second bogie frame 4.Above-mentioned bogie frame stress condition is good, and reliability is high.It should be noted that, in addition to screws, other devices that can realize fastening effect also in protection scope of the present invention, in this citing that differs.
Simultaneously, as depicted in figs. 1 and 2, adhesion wheel assembly comprises driving wheel wheel shaft 8, wheel rim 9, tire 5, clutch shaft bearing seat 7 and the second bearing seat 10, tire 5 is set on wheel rim 9, the interlude of driving wheel wheel shaft 8 and wheel rim 9 interference fit, clutch shaft bearing seat 7 and the second bearing seat 10 are arranged at the two ends of the second bogie frame 4 bottom respectively, and clutch shaft bearing seat 7 and the second bearing seat 10 are all sleeved on driving wheel wheel shaft 8, planetary reducer 11 is installed on the second bearing seat 10 by bolt, the input end of planetary reducer 11 is fixedly connected with the mouth of motor 12, the mouth of planetary reducer 11 is sleeved on the input end of driving wheel wheel shaft 8.Preferably, the input end of planetary reducer 11 is removably fixedly connected with by flange with the mouth of motor 12, this structure installment and maintaining simple to operate, when motor 12 is energized, the low moment of torsion that motor 12 exports is after planetary reduction box 11 amplifies, pass to adhesion wheel axle 8, and then drive complete machine to run.
In addition, it is worth mentioning, driven wheel assembly specifically comprises flower wheel wheel shaft 6, wheel rim 9 and tire 5, and tire 5 is set on wheel rim 9, the interlude of flower wheel wheel shaft 6 and wheel rim 9 interference fit; Meanwhile, driven wheel assembly also comprises two clutch shaft bearing seats, 7, two the clutch shaft bearing seats 7 being arranged at two ends, First vehicle frame 3 bottom and is all sleeved on flower wheel wheel shaft 6.
In sum, cart traveling device in the present invention, comprise equalizing bar 1 and lay respectively at driven wheel assembly and the adhesion wheel assembly at two ends below equalizing bar 1, described driven wheel assembly is connected on equalizing bar 1 by First vehicle frame 3, adhesion wheel assembly is connected on equalizing bar 1 by the second bogie frame 4, is in transmission connection between described adhesion wheel assembly and motor 12 by planetary reducer 11.Compared to existing technologies, the cart traveling device of this structure, adopts planetary reducer 11 and motor 12 as driver train, has structure installment and maintaining is simple to operate, and transmission stability is higher, cheap advantage.
On the other hand, the invention also discloses a kind of tyred container door type crane, comprise door frame supporting leg and cart traveling device, described cart traveling device is cart traveling device described on it, and particularly, described equalizing bar 1 is arranged on described door frame supporting leg.Other structure of this tyred container door type crane with reference to technology that is existing and that improve, can not repeat at this herein.
Above-mentioned tyred container door type crane obviously has whole beneficial effects of aforementioned cart traveling device, namely structure installment and maintaining simple to operate, transmission stability is higher, cheap.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. a cart traveling device, comprise equalizing bar (1) and lay respectively at described equalizing bar (1) the below driven wheel assembly at two ends and adhesion wheel assembly, described driven wheel assembly is connected on described equalizing bar (1) by First vehicle frame (3), described adhesion wheel assembly is connected on described equalizing bar (1) by the second bogie frame (4), it is characterized in that, be in transmission connection by planetary reducer (11) between described adhesion wheel assembly and motor (12).
2. cart traveling device according to claim 1, it is characterized in that, described adhesion wheel assembly comprises driving wheel wheel shaft (8) and wheel rim (9), and interlude and wheel rim (9) interference fit of described driving wheel wheel shaft (8) are installed.
3. cart traveling device according to claim 2, it is characterized in that, described adhesion wheel assembly also comprises the clutch shaft bearing seat (7) and the second bearing seat (10) that are arranged at described second bogie frame (4) two ends, bottom respectively, and described clutch shaft bearing seat (7) and described second bearing seat (10) are all sleeved on driving wheel wheel shaft (8).
4. cart traveling device according to claim 3, is characterized in that, described planetary reducer (11) is installed on described second bearing seat (10).
5. cart traveling device according to claim 4, it is characterized in that, the input end of described planetary reducer (11) is fixedly connected with the mouth of motor (12), and the mouth of described planetary reducer (11) is sleeved on the input end of driving wheel wheel shaft (8).
6. cart traveling device according to claim 5, is characterized in that, the input end of described planetary reducer (11) is removably fixedly connected with by flange with the mouth of motor (12).
7. the cart traveling device according to any one of claim 1 to 6, it is characterized in that, described driven wheel assembly comprises flower wheel wheel shaft (6) and wheel rim (9), and interlude and wheel rim (9) interference fit of described flower wheel wheel shaft (6) are installed.
8. cart traveling device according to claim 7, it is characterized in that, described driven wheel assembly also comprises two the clutch shaft bearing seats (7) being arranged at described First vehicle frame (3) two ends, bottom, and two described clutch shaft bearing seats (7) are sleeved on flower wheel wheel shaft (6).
9. cart traveling device according to claim 1, is characterized in that, described First vehicle frame (3) is connected with described equalizing bar (1) respectively by pivoting support (2) with described second bogie frame (4).
10. a tyred container door type crane, comprise door frame supporting leg and cart traveling device, it is characterized in that, the cart traveling device of described cart traveling device according to any one of claim 1 to 9, described equalizing bar (1) is arranged on described door frame supporting leg.
CN201510996522.6A 2015-12-24 2015-12-24 Tire container gantry crane and cart travelling device Pending CN105439001A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510996522.6A CN105439001A (en) 2015-12-24 2015-12-24 Tire container gantry crane and cart travelling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510996522.6A CN105439001A (en) 2015-12-24 2015-12-24 Tire container gantry crane and cart travelling device

Publications (1)

Publication Number Publication Date
CN105439001A true CN105439001A (en) 2016-03-30

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Application Number Title Priority Date Filing Date
CN201510996522.6A Pending CN105439001A (en) 2015-12-24 2015-12-24 Tire container gantry crane and cart travelling device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105923542A (en) * 2016-06-30 2016-09-07 上海振华重工集团(南通)传动机械有限公司 Driving mechanism for large vehicle walking

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10361371A1 (en) * 2002-12-26 2004-07-08 Sumitomo Heavy Industries, Ltd. Reduction gear for transfer cranes has hypoid gearwheel set which has hypoid pinion rotated by power delivered from drive shaft, and hypoid gearwheel which meshes with hypoid pinion
CN2926170Y (en) * 2006-04-30 2007-07-25 上海振华港口机械(集团)股份有限公司 Cart driving mechanism of gantry container elevator
CN101844724A (en) * 2010-06-01 2010-09-29 南通润邦重机有限公司 Suspension drive system of portal crane stiff-leg wheel
CN201678369U (en) * 2010-03-29 2010-12-22 辜宁生 Novel wheel set structure
CN202011699U (en) * 2011-04-19 2011-10-19 上海振华重工(集团)股份有限公司 Drive mechanism applied to rubber-tired container gantry crane
CN202030451U (en) * 2011-04-08 2011-11-09 三一集团有限公司 Wheel type container portal crane and cart traveling mechanism
CN202465073U (en) * 2012-02-21 2012-10-03 胡相兰 Crane traveling mechanism
CN205257813U (en) * 2015-12-24 2016-05-25 三一海洋重工有限公司 Rubber -tired transtainer and cart running gear

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10361371A1 (en) * 2002-12-26 2004-07-08 Sumitomo Heavy Industries, Ltd. Reduction gear for transfer cranes has hypoid gearwheel set which has hypoid pinion rotated by power delivered from drive shaft, and hypoid gearwheel which meshes with hypoid pinion
CN2926170Y (en) * 2006-04-30 2007-07-25 上海振华港口机械(集团)股份有限公司 Cart driving mechanism of gantry container elevator
CN201678369U (en) * 2010-03-29 2010-12-22 辜宁生 Novel wheel set structure
CN101844724A (en) * 2010-06-01 2010-09-29 南通润邦重机有限公司 Suspension drive system of portal crane stiff-leg wheel
CN202030451U (en) * 2011-04-08 2011-11-09 三一集团有限公司 Wheel type container portal crane and cart traveling mechanism
CN202011699U (en) * 2011-04-19 2011-10-19 上海振华重工(集团)股份有限公司 Drive mechanism applied to rubber-tired container gantry crane
CN202465073U (en) * 2012-02-21 2012-10-03 胡相兰 Crane traveling mechanism
CN205257813U (en) * 2015-12-24 2016-05-25 三一海洋重工有限公司 Rubber -tired transtainer and cart running gear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105923542A (en) * 2016-06-30 2016-09-07 上海振华重工集团(南通)传动机械有限公司 Driving mechanism for large vehicle walking

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Application publication date: 20160330