CN1915782A - Power supply for tire type gantry crane - Google Patents

Power supply for tire type gantry crane Download PDF

Info

Publication number
CN1915782A
CN1915782A CN 200610068525 CN200610068525A CN1915782A CN 1915782 A CN1915782 A CN 1915782A CN 200610068525 CN200610068525 CN 200610068525 CN 200610068525 A CN200610068525 A CN 200610068525A CN 1915782 A CN1915782 A CN 1915782A
Authority
CN
China
Prior art keywords
trolley
guide rail
tire type
gantry crane
type gantry
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
CN 200610068525
Other languages
Chinese (zh)
Other versions
CN100486885C (en
Inventor
许振超
张连钢
陈树程
张常杰
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.)
Qingdao Port Group Co Ltd
Original Assignee
Qingdao Port Group 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 Qingdao Port Group Co Ltd filed Critical Qingdao Port Group Co Ltd
Priority to CNB2006100685254A priority Critical patent/CN100486885C/en
Publication of CN1915782A publication Critical patent/CN1915782A/en
Application granted granted Critical
Publication of CN100486885C publication Critical patent/CN100486885C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A power supplying mechanism for tyre-type gantry crane is composed of fixed posts, power transmission lines arranged on said fixed posts, and sliding current collector able to slide on said power transmission lines, fixed to a carriage able to move parallelly to said power transmission lines and with leading out power cord connected electrically with the electric system of gantry crane. Said carriage is flexible connected to the gantry crane.

Description

The electric supply installation of tire type gantry crane
Technical field
The invention belongs to electric supply installation, specifically a kind of device that uses, gives tire type gantry crane supply network electricity in large cargo stockyard as port and pier.
Background technology
At present, the elevator machinery in the large cargo stockyard of each main harbour at home and abroad particularly is exclusively used in the gauntry crane of lifting container, and two kinds of types are arranged basically: a kind of is tire type gantry crane, and a kind of is the rail mounted gauntry crane.
The goods yard operation power of rail mounted gauntry crane on harbour is to use electrical network, the connection of its electric system, be that the current colector that is directly fixed on the crane body support contacts with trolley, be connected with trolley by cable drum by electrical network, current colector is connected with the electric system of hoisting crane.Because big electric current slide wire power supply mode requires than higher contacting between current colector and the trolley, current colector is when sliding, the fixed support of current colector and the distance of the side travel between the trolley can not surpass ± 15mm, and beating of vertical direction can not surpass ± 20mm; To be its rigid wheel walk on fixing track locomotive crane, is fixed on contacting between current colector and the trolley on the crane support, can reach above-mentioned requirements fully.Supply with gauntry crane with the electricity of electrical network and use, have that energy consumption is low, noise is little, Zero-discharge non-pollution, service expenditure and a lower advantage of operating cost.But because of complete machine is walked along trapped orbit, and be subjected to supply cable length and track restrictions, the operation of especially can not cutting to longitudinally.This power supply mode can only be applied on the automatic production lines and part rail mounted mechanical equipment that fixing orbit is arranged in the workshop at present.
The complete machine walking of tire type gantry crane, be to adopt 8 to turn to 90 air-inflation tyres of spending only, lateral deviation during walking can allow in the scope of ± 500mm, and therefore can cut to arrives arbitrary position operation of whole goods yard, and especially the handling to freight container is very flexible.But because the road wheel of tire type gantry crane is an air-inflation tyre, when large cargos such as loading and unloading container, complete machine is more serious beating of lateral oscillation and vertical direction, if contact power supply with trolley, can not guarantee good contact the between current colector and the trolley with the current colector that is fixed on the crane body support; Power by cable drum by electrical network simultaneously, need be very long because of cable, also can't reach the purpose of arbitrary position operation in the flexible stockyards such as whole freight container of cutting to.Keep its flexible operation of cutting to, can only use the diesel-electric set electric supply that carries at random.Use diesel-electric set electric supply, energy consumption height, noise are big, and discharge amount of exhaust gas is big, and service expenditure and operating cost are all very high.
How making gauntry crane can reach low cost, little noise, pollution-free operation, can realize the transition work of maneuverability ground again, is the problem that present large cargo stockyard mechanical work need solve.
Summary of the invention
Technical matters to be solved by this invention is, overcome existing rail mounted gauntry crane and be subjected to supply cable length and track restrictions, the operation of can not vertically cutting to, and tire type gantry crane provides a kind of electric supply installation of tire type gantry crane by diesel-electric set electric supply energy consumption height, noise is big, operating cost is high shortcoming.
In order to solve the problems referred to above that prior art exists, the present invention adopts following technical proposals to realize: on the fixed support of goods yard, set up and mains supply circuit bonded assembly wiping circuit, current colector with every trolley moving contact of wiping circuit, be fixedly mounted on the trolley trackside face that is positioned at, can parallel mobile dolly with trolley on, the pig-tail wire of current colector connects with the electric system of tire type gantry crane, and dolly and tire type gantry crane flexibly connect.
The present invention also has following technical characterictic:
Described parallel mobile dolly with trolley is the trolley both sides below fixed support, is fixed with the guide rail that wheel parallel with trolley, dolly rolls respectively in the above;
The guide rail of described trolley both sides is for striding trolley both sides and symmetrical horizontal distribution;
The guide rail of described trolley both sides, for striding trolley both sides and the horizontal guide rail that is symmetrically distributed and erectting guide rail, the wheel that is installed in the car frame is being erect on the guide rail with leaning against on the horizontal guide rail respectively;
The described wheel that is installed in the car frame is at horizontal guide rail with erect 8 to mounted in pairs of each 8 of being respectively the horizontal direction mounted in pairs on the guide rail and vertical cube;
On the head of the rear and front end of described car frame, be fixed with cushion rubber bumper;
Be positioned at the left and right sides on guide rail top in the described car frame, be fixed with its gib head anti-canting hook relative with orbital groove;
Described parallel mobile dolly with trolley is the centre of four trolleys below support, is fixed with the I-shape guide rail parallel with trolley, and the wheel on the dolly is respectively on " worker " word two sides of the I-shape guide rail of centre;
Described dolly and tire type gantry crane flexibly connect, an end that is the flexible drawing rope is connected on the vehicle frame of dolly, the other end is connected on the frame of tire type gantry crane, and described hauling rope is by forming with elastomeric traction belt and tightrope parallel with it and that be longer than traction belt;
Described hauling rope is connected with gauntry crane, for being connected the traction end, colluding the drag link end on hoisting crane, can pluck the hook that can hang.
Advantage of the present invention and good effect are, owing in freight container and other items stockyard, set up the slide wire power supply circuit of striding the operating area, when tire type gantry crane during in the operation of case district, required drive is supplied with trolley by custom-designed mechanical device with the electricity of electrical network, again by being installed in the current colector on the parallel travelling car with trolley, to the electric system power supply of hoisting crane.Can be in the storage yard operation district tire type gantry crane of shift position flexibly, drive dolly and on the guide rail parallel, move with trolley, can realize work covering to whole stockyard; When tire type gantry crane need be cut to another regional operation, to cut to after then cutting off being connected of power supply grid and tire type gantry crane electric system, its operation power line is connected with the slide wire power supply circuit of another operating area again.Like this, tire type gantry crane can keep maneuverability, the advantage of the operation of being convenient to cut to, and can realize low energy consumption, low cost, low noise and pollution-free power supply as the rail mounted gauntry crane again.
Through measuring and calculating, power to tire type gantry crane with diesel powerplant, its handling freight container use the diesel oil amount, average energy consumption is about 1.6 liters/case, by every liter of 4.7 yuan of calculating, single case energy consumption is about 7.52 yuan, annual maintenance cost is about 6.5 ten thousand yuan/platform; Single case energy consumption that the tire type gantry crane of employing mains supply hangs freight container is about the 2.5kWh/ case, calculates by every kWh0.91 is first, and single case energy consumption is about 2.27 yuan, and annual maintenance cost only is 0.3 ten thousand a yuan/platform.
By above-mentioned consumption calculations, use the operating cost of the tire type gantry crane of net electrical actuation power, be significantly less than operating cost with the tire type gantry crane of diesel-electric set electric supply.This shows that with the tire type gantry crane of net electrical actuation power compare with the tire type gantry crane with diesel-electric set electric supply, its economic benefit and social benefit are all very remarkable.
Description of drawings
Fig. 1 is a scheme of installation of the present invention;
Fig. 2 looks scheme drawing for the left side of Fig. 1;
Fig. 3 is the enlarged drawing of electric supply installation among Fig. 1;
Fig. 4 is the rear view of suitable carriage walking direction among Fig. 1;
Fig. 5 is that the A-A of Fig. 4 is to view;
Fig. 6 is the scheme of installation of another embodiment of the present invention;
Fig. 7 is the structural representation of flexible drawing rope among Fig. 2.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Among Fig. 1, in large cargo stockyards such as port and pier such as freight container, the a plurality of continuously arranged fixed support 1 that is fixed with, fixed support 1 is put on the shelf and is provided with and mains supply circuit bonded assembly wiping circuit 2, with the current colector 2.2 of every trolley 2.1 moving contacts of wiping circuit 2, be fixedly mounted on vehicle frame 3.1 tops that are positioned at wiping circuit 2 sides, can be parallel mobile dolly 3 with trolley 2.1; The pig-tail wire 11 of current colector 2.2 links with the electric system of tire type gantry crane 7; One end of flexible drawing rope 4 is connected on the vehicle frame 3.1 of dolly 3, and the other end is connected the termination (referring to Fig. 2, Fig. 6) of being fixed in lateral connecting rod 5 on the tire type gantry crane 7.
Described and trolley 2.1 parallel mobile dollies 3 can be the both sides of trolley 2.1 below fixed support 1, are fixed with two guide rails 6 parallel with trolley 2.1 respectively, and the wheel of dolly both sides is walked on two guide rails 6 and moved.
Two guide rails 6 of described trolley 2.1 both sides are the horizontal guide rails 6.1 of striding trolley 2.1 both sides and symmetrical distribution, and the road wheel 3.2 of dolly 3 moves on horizontal guide rail 6.1.
In order to guarantee that better dolly 3 is on guide rail 6 when mobile, current colector 2.2 fixing on the vehicle frame contacts with the good of trolley 2.1, the guide rail 6 of described trolley 2.1 both sides is for striding trolley 2.1 both sides and the horizontal guide rail 6.1 that is symmetrically distributed and erectting guide rail 6.2, and the road wheel 3.2 of dolly 3 and horizontal guide sheave 3.3 are moving (referring to Fig. 3, Fig. 4) with leaning against to erect on the horizontal guide rail 6.1 respectively on the guide rail 6.2;
Described guide rail 6 is that channel-section steel and trolley 2.1 are installed on the support 1 abreast, and erect the bottom surface of channel-section steel, and the opening of channel-section steel is done to erect guide rail 6.2 with the bottom surface of channel-section steel to two outsides of dolly, and horizontal upper side is made horizontal guide rail 6.1.
Among Fig. 6, Fig. 7, in order to reduce construction costs, described and trolley 2.1 parallel mobile dollies 3, it is the centre of four trolleys 2.1 below support 1, be fixed with the horizontal I-shape guide rail 10 parallel with trolley 2.1, the running wheel of dolly 3 is respectively on " worker " word two sides of the I-shape guide rail 10 of centre.
For after the in-use vehicle wheel wearing and tearing that make dolly acquire a certain degree, when problem such as occurring not changeing, coming off, the automatic place in operation of reserve wheel is arranged, guarantee that dolly moves reliably and stuck phenomenon can not take place, the road wheel of installing on the vehicle frame 3.1 of dolly 3 on horizontal guide rail 6.1 3.2, with the horizontal guide sheave 3.3 that leans against on the setting guide rail 6.2, be respectively each 8 (referring to Fig. 5) of mounted in pairs.
In order to prevent that vehicle frame 3.1 bumps and damages dolly 3 and current colector 2.2, is fixed with cushion rubber 8 (referring to Fig. 4, Fig. 5) on the vehicle frame 3.1 rear and front end heads of described dolly 3 when two hoisting crane work are arranged on wiping circuit 2.
In order to prevent that dolly 3 from falling to the upset of guide rail 6 both sides even from guide rail 6, on the vehicle frame 3.1 of dolly 3, be positioned at the left and right sides on guide rail 6 tops, be fixed with its gib head anti-canting hook 9 (referring to Fig. 4) relative with the groove of guide rail 6, the embodiment of Fig. 6 is same as Fig. 4, also is fixed with anti-canting hook 9 in horizontal I-shape guide rail 10 groove both sides.
Among Fig. 7, for make hoisting crane 7 little in the time vibration of tractive dolly 3, have more flexibility, guarantee the good contact of circuit, described hauling rope 4 is by walking abreast with elastomeric traction belt 4.1 with it and forming than traction belt 4.1 long tightropes 4.2, under the general little situation of traction force, only depend on traction belt 4.1 effects can spur dolly 3 and on guide rail, move.
In order to make hoisting crane 7 convenient transition operations, hook 4.3 is installed at hauling rope 4 ends that are connected in dolly 3 vehicle frames 3.1.Dolly 3 is connected or disengaging with gauntry crane 7, only hook 4.3 need be hung on the ring that is fixed in hoisting crane 7 top rods 5 ends or from encircling to take to get final product.

Claims (10)

1, a kind of electric supply installation of tire type gantry crane, be included on the fixed support set up, with mains supply circuit bonded assembly wiping circuit, it is characterized in that: with the current colector of every trolley moving contact of wiping circuit, be fixedly mounted on the trolley trackside face that is positioned at, can parallel mobile dolly with trolley on, the pig-tail wire of current colector connects with the electric system of tire type gantry crane, and dolly and tire type gantry crane flexibly connect.
2, the electric supply installation of tire type gantry crane as claimed in claim 1, it is characterized in that: described parallel mobile dolly with trolley, be the trolley both sides below fixed support, be fixed with the guide rail that wheel parallel with trolley, dolly rolls respectively in the above.
3, the electric supply installation of tire type gantry crane as claimed in claim 2 is characterized in that: the guide rail of described trolley both sides, and for striding trolley both sides and symmetrical horizontal distribution.
4, the electric supply installation of tire type gantry crane as claimed in claim 2, it is characterized in that: the guide rail of described trolley both sides, for striding trolley both sides and the horizontal guide rail that is symmetrically distributed and erectting guide rail, the wheel that is installed in the car frame is being erect on the guide rail with leaning against on the horizontal guide rail respectively.
5, the electric supply installation of tire type gantry crane as claimed in claim 2, it is characterized in that: the described wheel that is installed in the car frame, at horizontal guide rail with erect each 8 of being respectively the horizontal direction mounted in pairs on the guide rail and vertical cube 8 to mounted in pairs.
6, the electric supply installation of tire type gantry crane as claimed in claim 1 is characterized in that: be fixed with cushion rubber bumper on the head of the rear and front end of described car frame.
7, the electric supply installation of tire type gantry crane as claimed in claim 1 is characterized in that: be positioned at the left and right sides on guide rail top in the described car frame, be fixed with its gib head anti-canting hook relative with orbital groove.
8, as the electric supply installation of claim 1 or 7 described tire type gantry cranes, it is characterized in that: described parallel mobile dolly with trolley, it is the centre of four trolleys below support, be fixed with the I-shape guide rail parallel with trolley, the wheel on the dolly is respectively on " worker " word two sides of the I-shape guide rail of centre.
9, the electric supply installation of tire type gantry crane as claimed in claim 1, it is characterized in that: described dolly and tire type gantry crane flexibly connect, an end that is the flexible drawing rope is connected on the vehicle frame of dolly, the other end is connected on the frame of tire type gantry crane, and described hauling rope is by forming with elastomeric traction belt and tightrope parallel with it and that be longer than traction belt.
10, the electric supply installation of tire type gantry crane as claimed in claim 1 is characterized in that: described hauling rope is connected with gauntry crane, for being connected the traction end, colluding the drag link end on hoisting crane, can pluck the hook that can hang.
CNB2006100685254A 2006-08-19 2006-08-19 Power supply for tire type gantry crane Expired - Fee Related CN100486885C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2006100685254A CN100486885C (en) 2006-08-19 2006-08-19 Power supply for tire type gantry crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2006100685254A CN100486885C (en) 2006-08-19 2006-08-19 Power supply for tire type gantry crane

Publications (2)

Publication Number Publication Date
CN1915782A true CN1915782A (en) 2007-02-21
CN100486885C CN100486885C (en) 2009-05-13

Family

ID=37736887

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2006100685254A Expired - Fee Related CN100486885C (en) 2006-08-19 2006-08-19 Power supply for tire type gantry crane

Country Status (1)

Country Link
CN (1) CN100486885C (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101537969B (en) * 2009-04-20 2011-05-11 中国建筑土木建设有限公司 Gantry crane sliding contact line mobile power supply device
CN101565152B (en) * 2009-05-07 2011-07-06 崔连涛 Rubber-tyred container gantry crane automatic electricity getting system
CN101348213B (en) * 2007-07-17 2012-01-04 中国二十冶集团有限公司 Mounting method of crane sliding contact line in workshop
CN102363504A (en) * 2011-10-25 2012-02-29 上海振华港机(集团)宁波传动机械有限公司 Automatic electricity conversion apparatus for rubber-tyred crane transmission
CN102452609A (en) * 2010-10-21 2012-05-16 黄石市天畅输送机械有限公司 Movable electricity-getting device of I-steel self-running trolley
CN103328370A (en) * 2011-02-08 2013-09-25 德马格起重机及部件有限公司 Current collector carriage having detachably fastened running gears
CN106044565A (en) * 2016-07-07 2016-10-26 润邦卡哥特科工业有限公司 Automatic deflection-correcting and locking device for overhead scribing and electricity-taking mechanism

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101549824B (en) * 2009-04-30 2011-02-02 康稳移动供电设备(上海)有限公司 Gantry oil-to-electricity device with automatic current-collecting cart for RTG

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101348213B (en) * 2007-07-17 2012-01-04 中国二十冶集团有限公司 Mounting method of crane sliding contact line in workshop
CN101537969B (en) * 2009-04-20 2011-05-11 中国建筑土木建设有限公司 Gantry crane sliding contact line mobile power supply device
CN101565152B (en) * 2009-05-07 2011-07-06 崔连涛 Rubber-tyred container gantry crane automatic electricity getting system
CN102452609A (en) * 2010-10-21 2012-05-16 黄石市天畅输送机械有限公司 Movable electricity-getting device of I-steel self-running trolley
CN103328370A (en) * 2011-02-08 2013-09-25 德马格起重机及部件有限公司 Current collector carriage having detachably fastened running gears
CN102363504A (en) * 2011-10-25 2012-02-29 上海振华港机(集团)宁波传动机械有限公司 Automatic electricity conversion apparatus for rubber-tyred crane transmission
CN102363504B (en) * 2011-10-25 2013-04-03 上海振华港机(集团)宁波传动机械有限公司 Automatic electricity conversion apparatus for rubber-tyred crane transmission
CN106044565A (en) * 2016-07-07 2016-10-26 润邦卡哥特科工业有限公司 Automatic deflection-correcting and locking device for overhead scribing and electricity-taking mechanism

Also Published As

Publication number Publication date
CN100486885C (en) 2009-05-13

Similar Documents

Publication Publication Date Title
CN100486885C (en) Power supply for tire type gantry crane
CN200946068Y (en) Power supplying device of tyre type gantry crane
CN102051860B (en) Bridge erecting and track laying machine for railway
CN107776596A (en) A kind of stream carrier vehicle with door type structure
CN202786986U (en) Monorail crane manual turnout
CN201062187Y (en) Coal mine down-hole tunnel mono-rail hoister
CN201610102U (en) Ultra-low beam transport car
CN202785375U (en) Tunnel salvage crane
CN207173625U (en) A kind of subway train towing tank overhauls lowering or hoisting gear
CN207877135U (en) A kind of wheel-track type girder gantry crane
CN207877140U (en) Eight wheel electric overhead travelling cranes
CN207416835U (en) A kind of stream carrier vehicle with door type structure
CN205328482U (en) Multi -purpose gantry container crane of two hoisting points
CN203496739U (en) Vehicular translation unloading dumping device
CN201002929Y (en) Small-sized road maintenance machinery hoisting transporting vehicle
CN210028984U (en) Electric power and free vehicle group conveyor
CN202038858U (en) Platform car for oil transfer arm
CN206544869U (en) A kind of transport driving of automatic oscilaltion
CN102838044B (en) Tunnel rescue crane
CN208265189U (en) A kind of profile steel stacker trolley cable running gear
CN201901402U (en) Trolley conveyor dragged by steel wire rope
CN208563005U (en) Guided way, running gear, track, stream carrier vehicle and logistics transportation system
CN213705238U (en) Flexible mobile contact net for large goods yard and container
CN211547115U (en) Equipment for laying and replacing railway turnout
CN211869228U (en) Longitudinal beam type transfer vehicle structure

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090513

Termination date: 20150819