CN102363504B - Automatic electricity conversion apparatus for rubber-tyred crane transmission - Google Patents
Automatic electricity conversion apparatus for rubber-tyred crane transmission Download PDFInfo
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- CN102363504B CN102363504B CN 201110327165 CN201110327165A CN102363504B CN 102363504 B CN102363504 B CN 102363504B CN 201110327165 CN201110327165 CN 201110327165 CN 201110327165 A CN201110327165 A CN 201110327165A CN 102363504 B CN102363504 B CN 102363504B
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- 230000005611 electricity Effects 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
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- 230000007246 mechanism Effects 0.000 abstract description 2
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- 230000007704 transition Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
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- 238000004891 communication Methods 0.000 description 1
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Abstract
The invention relates to an automatic electricity conversion apparatus for the rubber-tyred crane transmission. The apparatus which comprises an electricity getting dolly which is fixed on a sliding contact wire and can move on the sliding contact wire is characterized in that: the electricity getting dolly has a socket; a rubber-tyred crane has a movable plug; the plug is inserted into the socket to make the rubber-tyred crane get electricity from the sliding contact wire; and the rubber-tyred crane has a plugging mechanism for inserting the plug into the socket or pulling the plug out of the socket. The electricity getting dolly is directly arranged on the sliding contact wire in the invention, so the reduced mass of conveying rods allows the service life and performances of the conveying rods to be guaranteed, the protection level of the sliding contact wire to be improved and connecting performances between the electricity getting dolly and the sliding contact wire to be improved.
Description
Technical field
The present invention relates to a kind of container crane assembly power supply and change electric installation, particularly relate to a kind of harbour container automatic electricity conversion apparatus for rubber-tyred crane transmission.
Background technology
Day by day close along with the economic trade communication, the port traffic industry is also flourish, and the lifting machine of existing port container terminal stockyard loading and unloading usefulness mainly contains two kinds, a kind of is rail-mounted gantry crane, and another kind is tire hanging gauntry crane.
The goods yard operation power of rail-mounted gantry crane on harbour is the electricity with electrical network, the connection of its electric system is 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 large electric current slide wire power supply mode requires higher to contacting between current colector and the trolley, current colector is when sliding, the fixed support of current colector and the distance of the transverse shifting between the trolley can not surpass ± 15mm, and beating of vertical direction can not surpass ± 20mm; To be its rigid wheel walk at fixing track locomotive crane, is fixed on contacting between current colector and the trolley on the crane support, can reach above-mentioned requirements fully.Supplying with gauntry crane with the electricity of electrical network uses, have that energy consumption is low, noise is little, zero-emission, pollution-free, service expenditure and the lower advantage of operating cost, but because complete machine is walked along trapped orbit, and to be subjected to supply cable length be 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 is to adopt the air-inflation tyre that can turn to, and therefore can cut to arrives arbitrary position operation of whole goods yard, especially can freely cut to.Existing Full-automatic tire hangs that some is by electronic in the automatic transition device, pneumatic or hydrostatic drive, power taking dolly on the tyre crane is installed on the tyre crane, by above type of drive by carrying out power taking on the trolley, although these class methods can realize the full automaticity transition, but because trolley is very high with the setting accuracy requirement with the power taking dolly, but but be difficult to avoid in wind and rain weather transition process, the power taking dolly breaks away from trolley and gets back to that wind and rain enters the impact that causes in the process of tyre crane, cause the power taking dolly with the bad contact of trolley such as meeting, and therefore trolley and power taking dolly reduced the due degree of protection of trolley because march into the arena in transition with when marching into the arena and to need plug and can cause wearing and tearing.
Summary of the invention
Technical matters to be solved by this invention provides the automatic electricity conversion apparatus for rubber-tyred crane transmission that a kind of degree of protection that can guarantee trolley can guarantee again working stability in wind and rain weather.
The present invention solves the problems of the technologies described above the technical scheme that adopts: a kind of automatic electricity conversion apparatus for rubber-tyred crane transmission, comprise and being fixed on the trolley and can be along the power taking dolly of sliding touch line mobile, has a socket on the described power taking dolly, has a plug movably on the tyre crane, described plug inserts and makes the power taking from the described trolley of described tyre crane in the described socket, has the push-pull structure that plug is inserted or extracts described socket on the described tyre crane.
Affect the power taking dolly mobile at trolley for the ease of tyre crane, being connected with cable between described tyre crane and the described plug makes between described tyre crane and the plug and keeps being electrically connected, the both sides of described plug have respectively the hauling rope that connection plug is connected with the both sides of tyre crane, described hauling rope and described tyre crane form a triangle, and it is mobile at trolley with the socket that is connected with plug and power taking dolly that described tyre crane drives described plug by described hauling rope.
Preferably, described push-pull structure comprises that the bottom is connected to telescopic conveying lever on the tyre crane, and the head of described conveying lever has handgrip, has the plug handle on the described plug, and described handgrip catches described plug handle to carry out the plug of plug.
In order to make conveying lever have the function of elasticity and up-and-down movement, the bosom of described conveying lever has spring, be connected with steel rope between the head of described conveying lever and the tyre crane, described steel rope is controlled the retraction of described conveying lever, also is provided with the flexible and up-and-down movement that electric pushrod is controlled described conveying lever between described conveying lever and the described tyre crane.
As another embodiment of the present invention, described conveying lever carries telescopic device, connects conveying lever and is connected steel rope with tyre crane and is arranged on described conveying lever top and can controls conveying lever and rotate up and down around the bottom that it is connected with tyre crane.
Preferably, connect more reliably in order to make between the plug and socket, described socket has casing, has Mume flower contact in the described casing and is connected with moving contact on the described plug, and described casing outside is installed on the power taking dolly.
For the action of the plug plug of controlling better conveying lever, have retarder and the limit switch of the described steel rope of control on the described tyre crane.
For the ease of plug insertion socket, the both sides, position of inserting for plug on the described socket have respectively guide plate, and spacing is larger more laterally between the guide plate of these both sides, and the head of described conveying lever has track adjusting wheel and described guide plate is complementary.
Compared with prior art, the invention has the advantages that the power taking dolly directly is installed on the trolley among the present invention, so that the quality of conveying lever alleviates service life and the performance that has guaranteed conveying lever, and improved the degree of protection of trolley, and also improved the switching performance between power taking dolly and the trolley, and use Mume flower contact to connect between the plug and socket, can prevent the impact that harsh environment brings and guarantee the performance of its electrical connection, and reduce because the wearing and tearing that plug causes; Utilize both sides hauling rope traction drive, can make tyre crane in motion process, can flexiblely affect the power taking dolly to move simultaneously, both guaranteed the performance of traction, protected again cable.
Description of drawings
Fig. 1 is the scheme drawing (plug does not insert the socket state) of automatic electricity conversion apparatus for rubber-tyred crane transmission of the present invention.
Fig. 2 is the scheme drawing (plug insertion socket state) of automatic electricity conversion apparatus for rubber-tyred crane transmission of the present invention.
Fig. 3 is the scheme drawing that plug and socket cooperates.
Fig. 4 is the birds-eye view of automatic electricity conversion apparatus for rubber-tyred crane transmission of the present invention.
Fig. 5 is handgrip in the automatic electricity conversion apparatus for rubber-tyred crane transmission of the present invention and the scheme drawing of plug handle.
The specific embodiment
Embodiment is described in further detail the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1-5, this automatic electricity conversion apparatus for rubber-tyred crane transmission comprises trolley 5, be connected with trolley 5 and can be on trolley along the power taking dolly 4 of trolley sway, described power taking dolly 4 is provided with socket 2, at mobilizable plug 1 that tyre crane 3 arranges, described plug 1 is complementary with socket 2 on the power taking dolly 4 and inserts and makes tyre crane power taking from the trolley 5 behind the socket 2.During transition, as long as plug 1 is extracted in socket 2, enter in the socket 2 on the trolley that again plug 1 is inserted another place behind another place, can realize automatic transition.
As shown in Figure 1, 2, this tyre crane 3 is provided with cable 7 and is connected to plug 1, and this cable 7 plays the transmission power supply, and cable 7 links to each other with plug 1 with tyre crane 3 at any time.Be respectively equipped with hauling rope 10 in the left and right sides of plug 1, the hauling rope 10 of this left and right sides is connected to respectively the two ends, the left and right sides of tyre crane 3, makes tyre crane 3 and hauling rope 10 consist of a triangle.When tyre crane 3 moves in the venue; draw by hauling rope 10 between plug 1 and the tyre crane 3; even and the length of hauling rope 10 and cable 7 is arranged to also make cable 7 remain lax when hauling rope 10 tension; play the effect of protection cable 7; and in the left and right sides of plug 1 respectively and hauling rope 10 is set between the tyre crane 3; so that can driving power taking dolly 4 front and back when motion, tyre crane 3 moves swimmingly
Also can be connected with telescopic conveying lever 6 between this tyre crane 3 and the plug 1, these conveying lever 6 one ends are connected with tyre crane 3, and other end head has handgrip 61 and can be connected with plug 1, and the operation when playing plug 1 plug is used.As shown in Figure 5, have plug handle 11 on the plug 1, handgrip 61 catch behind the plug handle 11 can controller plug 1 plug.Preferably, as shown in Figure 4, two of be arrangeding in parallel about being of this conveying lever 6, handgrip 61 be positioned at conveying lever 6 head each one, be connected by gear 62 between handgrip 61 and the conveying lever 6, and under the effect of gear 62, about two handgrips 61 can catch to the centre plug handle 11, or under gear 62 effect, play the effect of unclamping plug handle 11.Also can be connected with steel rope 8 between the head of this conveying lever 6 and tyre crane 3, this steel rope 8 plays the effect of reclaiming conveying lever 6 of drawing over to one's side.
Also be provided with electric pushrod 9 between this conveying lever 6 and the tyre crane 3, under the effect of this electric pushrod 9, promote this conveying lever 6 flexible and up-and-down movements.And preferably, the inside middle of conveying lever 6 also is equipped with spring 64, makes this conveying lever 6 have elasticity and telescopicing performance.Have erecting frame 31 on the tyre crane 3 and install and fix a bottom section of conveying lever 6, also have the Plug Action that retarder 32 is used for the flexible of control steel rope 8 and then control conveying lever 6 on the tyre crane 3.
Socket 2 is comprised of standard Mume flower contact 21 and casing 22 commonly used on the existing electrical equipment, on casing 22 walls insulcrete is installed, by insulcrete so that socket 2 interior narrow spaces can guarantee insulation; With the automatically-controlled door of automatic rebounding, when plug 1 inserted, automatically-controlled door was opened on the casing 22, and when plug 1 was extracted, the automatically-controlled door automatic rebounding was shut and blocked Mume flower contact 21, and prevent Mume flower contact 21 because extraneous rainwater dust etc. is affected.Casing 22 outsides are installed on the power taking dolly 4, and the trolley busbar on the logical power taking dolly 4 of a termination of Mume flower contact 21 makes socket 2 keep being electrically connected with power taking dolly 4.Have moving contact 12 on the socket 1, this moving contact 12 inserts and makes socket 1 and plug 2 electric connections in Mume flower contacts 21, and then guarantees tyre crane power taking from the trolley.
Such as Fig. 1, shown in 3, the head of this conveying lever 6 also has a track adjusting wheel 63, has respectively guide plate 23 in the both sides of plug 1 insertion position on the socket 2, the spacing of the guide plate 23 of these both sides between more laterally is larger, namely be obliquely installed at socket 2 Outboard Sections guide plates 23, as shown in Figure 3, top outer guide plate 23 at socket 2 tilts to both sides respectively so that the spacing of external side end is maximum, when the handgrip 61 of conveying lever 6 heads is caught plug 1 and plug 1 is inserted socket 2, because after tyre crane 3 is parked in roughly position, conveying lever 6 flexible drive plugs 1 down, even accurately aim between the position of plug 1 and the socket 2, as long as the track adjusting wheel 63 on the conveying lever 6 is between guide plate 23 sides of both sides, insertion along with plug 1, track adjusting wheel 63 can match with guide plate 23, and socket 2 can automatic traction power taking dolly 4 sway mated plug 1 be inserted in the socket 2 smoothly.
Shown in Fig. 1-2, the step of this automatic electricity conversion apparatus for rubber-tyred crane transmission is as follows: when tyre crane is worked inside, plug 1 is inserted in the socket 2, only be connected with cable 7 and hauling rope 10 between plug 1 and the tyre crane 3, the hauling rope 10 of moving through of tyre crane 3 drives plugs 1 and 4 motions of power taking dolly, and cable 7 guarantees to be electrically connected between tyre cranes 3 and the trolley 5.When tyre crane 3 will carry out carry over, electric pushrod 9 promoted conveying lever 6 down before this, and the handgrip 61 on conveying lever 6 heads is caught the plug handle 11 on the plug 1, then the electric pushrod 9 on the tyre crane 3 upwards pushes away conveying lever 6, and retarder 32 control steel ropes 8 reclaim simultaneously, the effect of the recovery of steel rope 8 and conveying lever contained spring 64 makes conveying lever 6 retractions, drives simultaneously plug 1 and extracts from socket 2.Then tyre crane and plug 1 can roll away from from a place, this moment, tyre crane entered the diesel mode of operation, when tyre crane enters another place, conveying lever 6 inserts plug 1 in the socket 2 downwards under the effect of electric pushrod 9, then handgrip 61 unclamps the handgrip handle, simultaneously electric pushrod 9 and steel rope 8 control conveying levers 6 retractions only have cable 7 and hauling rope 10 between plug 1 and the tyre crane 3, and tyre crane 3 can move under the state that keeps switching on trolley 5.
And those skilled in the art also can recognize, automatic electricity conversion apparatus for rubber-tyred crane transmission of the present invention also can adopt other selectable alternative, can be to insert downwards from the top such as the position relationship between the plug and socket, also can insert from horizontal direction, also can be upwards to insert from the below, electric pushrod among first embodiment can be positioned at the below of conveying lever, also can be positioned at the top of conveying lever, tyre crane also can adopt other optional telescopic push-pull structures except conveying lever, this push-pull structure is finished the plug work between plug and the socket, handgrip also can use other mechanisms that plug can be caught and extracted etc., and these features all can be changed and conversion in concept of the present invention.
This automatic electricity conversion apparatus for rubber-tyred crane transmission mainly is to have changed in the prior art power taking dolly with the connection mode of trolley, has fundamentally solved because the unnecessary impact that the seashore harsh environment brings; Because power taking dolly own wt is heavier, the power taking dolly is fixed on the conveying lever of tyre crane and cuts in the prior art, when the needs power taking, the power taking dolly just contacts with trolley and carries out power taking, can cause most of weight of power taking dolly to bear on the conveying lever of tyre crane turnaround device, in case can not cause the power taking dolly to break away from the trolley phenomenon when conveying lever lives power taking dolly weight owing to aging or other reasons bear.The power taking dolly directly is installed on the trolley among the present invention, so that the quality of conveying lever alleviates service life and the performance that has guaranteed conveying lever, and improved the degree of protection of trolley, and also improved the switching performance between power taking dolly and the trolley, and use Mume flower contact to connect between the plug and socket, can prevent the impact that harsh environment brings and guarantee the performance of its electrical connection, and reduce because the wearing and tearing that plug causes; And utilize both sides hauling rope traction drive, can make tyre crane in motion process, can flexiblely affect the power taking dolly to move simultaneously, both guaranteed the performance of traction, protected again cable.
Although more than described the preferred embodiments of the present invention in detail, should be expressly understood that for a person skilled in the art, the present invention can have various modifications and variations.All any modifications of doing within the spirit and principles in the present invention, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. automatic electricity conversion apparatus for rubber-tyred crane transmission, comprise that to be fixed on trolley (5) upper and can be along the mobile power taking dolly (4) of trolley (5), has a socket (2) on the described power taking dolly (4), has a plug (1) movably on the tyre crane (3), described plug (1) inserts and makes described tyre crane (3) from the upper power taking of described trolley (5) in the described socket (2), have on the described tyre crane (3) plug (1) is inserted or extract the push-pull structure of described socket (2), it is characterized in that: be connected with cable (7) between described tyre crane (3) and the described plug (1) and make between described tyre crane (3) and the plug (1) and keep being electrically connected, the both sides of described plug (1) have respectively the hauling rope (10) that connection plug (1) is connected with the both sides of tyre crane (3), described hauling rope (10) forms a triangle with described tyre crane (3), and it is mobile at trolley (5) with the socket (2) that is connected with plug (1) and power taking dolly that described tyre crane (3) drives described plug (1) by described hauling rope (10).
2. automatic electricity conversion apparatus for rubber-tyred crane transmission as claimed in claim 1, it is characterized in that: described push-pull structure comprises that the bottom is connected to the upper telescopic conveying lever (6) of tyre crane (3), the head of described conveying lever (6) has handgrip (61), have plug handle (11) on the described plug (1), described handgrip (61) catches described plug handle (11) to carry out the plug of plug.
3. automatic electricity conversion apparatus for rubber-tyred crane transmission as claimed in claim 2, it is characterized in that: the bosom of described conveying lever (6) has spring (64), be connected with steel rope (8) between the head of described conveying lever (6) and the tyre crane (3), described steel rope (8) is controlled the retraction of described conveying lever (6), also is provided with the flexible and up-and-down movement that electric pushrod (9) is controlled described conveying lever (6) between described conveying lever (6) and the described tyre crane (3).
4. automatic electricity conversion apparatus for rubber-tyred crane transmission as claimed in claim 1, it is characterized in that: described socket (2) has casing (22), have Mume flower contact (21) in the described casing (22) and be connected with moving contact (12) on the described plug (1), described casing (22) outside is installed on the power taking dolly (4).
5. automatic electricity conversion apparatus for rubber-tyred crane transmission as claimed in claim 3 is characterized in that: the retarder and the limit switch that have the described steel rope of control on the described tyre crane (3).
6. automatic electricity conversion apparatus for rubber-tyred crane transmission as claimed in claim 2, it is characterized in that: the upper both sides, position of inserting for plug (1) of described socket (2) have respectively guide plate (23), spacing is larger more laterally between the guide plate of these both sides (23), and the head of described conveying lever (6) has track adjusting wheel (63) and is complementary with described guide plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110327165 CN102363504B (en) | 2011-10-25 | 2011-10-25 | Automatic electricity conversion apparatus for rubber-tyred crane transmission |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110327165 CN102363504B (en) | 2011-10-25 | 2011-10-25 | Automatic electricity conversion apparatus for rubber-tyred crane transmission |
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| CN102363504A CN102363504A (en) | 2012-02-29 |
| CN102363504B true CN102363504B (en) | 2013-04-03 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102904109B (en) * | 2012-10-24 | 2014-12-24 | 上海振华港机（集团）宁波传动机械有限公司 | Automatic electricity taking device for bus |
| CN103879889B (en) * | 2014-04-14 | 2016-01-20 | 上海振华港机（集团）宁波传动机械有限公司 | A kind of trolley automatic electricity taking device |
| DE102015122423A1 (en) * | 2015-12-21 | 2017-06-22 | Paul Vahle Gmbh & Co. Kg | Current collector system for a vehicle movable along a busbar arrangement |
| CN106044565B (en) * | 2016-07-07 | 2018-08-17 | 润邦卡哥特科工业有限公司 | A kind of high-altitude scribing line electricity-fetching mechanism automatic deviation correction locking device |
| CN108016987B (en) * | 2017-12-29 | 2024-06-25 | 青岛港国际股份有限公司 | Tire crane low frame wiping line transition device |
| CN109066248A (en) * | 2018-08-17 | 2018-12-21 | 攀枝花攀钢集团设计研究院有限公司 | Power supply system for metallurgical vehicle of two-maing ladle |
| DE102019100736A1 (en) * | 2019-01-14 | 2020-07-16 | Paul Vahle Gmbh & Co. Kg | Power transmission system with a driving device for a pantograph trolley |
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| JP2009242101A (en) * | 2008-03-31 | 2009-10-22 | Mitsui Eng & Shipbuild Co Ltd | Feeder device for yard crane |
| JP2010149954A (en) * | 2008-12-24 | 2010-07-08 | Mitsubishi Heavy Ind Ltd | Power supply switching device of tire type crane and tire type crane system |
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| CN1915782A (en) * | 2006-08-19 | 2007-02-21 | 青岛港（集团）有限公司 | Power supply for tire type gantry crane |
| CN101478122A (en) * | 2009-02-06 | 2009-07-08 | 天津港(集团)有限公司 | Automatic connecting and breaking device for container tyre type field bridge slide wire power supply |
| CN201400526Y (en) * | 2009-05-07 | 2010-02-10 | 崔连涛 | Tire type container gantry crane automatic electricity taking system |
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Address after: 315121 Dongqian Lake Tourism Resort Industrial Zone, Zhejiang, Ningbo Patentee after: Ningbo Weilong Port Machinery Co.,Ltd. Address before: 315121 Dongqian Lake Tourism Resort Industrial Zone, Zhejiang, Ningbo Patentee before: NINGBO TRANSMISSION MACHINERY Co.,Ltd. SHANGHAI ZHENHUA PORT MACHINERY (Group) |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20120229 Assignee: Ningbo Weilong Electric Appliance Complete Co.,Ltd. Assignor: Ningbo Weilong Port Machinery Co.,Ltd. Contract record no.: X2022330000125 Denomination of invention: Automatic power exchange device for tire crane transfer field Granted publication date: 20130403 License type: Common License Record date: 20220526 |
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| CP03 | Change of name, title or address |
Address after: 315121 No.1, Sixiang Road, Dongqianhu Town, Yinzhou District, Ningbo City, Zhejiang Province Patentee after: Ningbo Weilong Port Machinery Co.,Ltd. Country or region after: China Address before: 315121 Dongqian Lake Tourism Resort Industrial Zone, Zhejiang, Ningbo Patentee before: Ningbo Weilong Port Machinery Co.,Ltd. Country or region before: China |