CN202337646U - Cable drum automatic electricity taking device for rubber tyre gantry (RTG) - Google Patents

Cable drum automatic electricity taking device for rubber tyre gantry (RTG) Download PDF

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Publication number
CN202337646U
CN202337646U CN201120485622XU CN201120485622U CN202337646U CN 202337646 U CN202337646 U CN 202337646U CN 201120485622X U CN201120485622X U CN 201120485622XU CN 201120485622 U CN201120485622 U CN 201120485622U CN 202337646 U CN202337646 U CN 202337646U
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CN
China
Prior art keywords
plug
cable drum
cable
ground
socket
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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.)
Expired - Lifetime
Application number
CN201120485622XU
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Chinese (zh)
Inventor
郑安康
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.)
Ningbo Weilong Port Machinery Co., Ltd
Original Assignee
SHANGHAI ZHENHUA PORT MACHINERY (GROUP) NINGBO TRANSMISSION MACHINERY 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.)
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Application filed by SHANGHAI ZHENHUA PORT MACHINERY (GROUP) NINGBO TRANSMISSION MACHINERY CO Ltd filed Critical SHANGHAI ZHENHUA PORT MACHINERY (GROUP) NINGBO TRANSMISSION MACHINERY CO Ltd
Priority to CN201120485622XU priority Critical patent/CN202337646U/en
Application granted granted Critical
Publication of CN202337646U publication Critical patent/CN202337646U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a cable drum automatic electricity taking device for a rubber tyre gantry (RTG). The cable drum automatic electricity taking device comprises a cable drum fixedly arranged on a tyre crane and a ground electrifying box fixedly arranged on the field ground, wherein the ground electrifying box is communicated with a field power supply. The cable drum automatic electricity taking device is characterized in that the cable drum arranged on the tyre crane is connected with a cable, the cable is connected to a plug, a socket is arranged on the ground electrifying box, the plug can be plugged on the socket so that the tyre crane takes the electricity from the electrifying box, and a socket plugging and unplugging device for controlling the socket to be plugged or unplugged is arranged on the tyre crane. The cable drum automatic electricity taking device has the advantages that the connecting mode of the tyre crane and the ground electrifying box in the prior art is mainly changed, the problem of unnecessary influence caused by severe seaside environment is fundamentally solved, and in addition, the connection performance between the tyre crane and the ground electrifying box is also improved.

Description

RTG gauntry crane cable drum automatic power taking device
Technical field
The utility model relates to a kind of container crane assembly power supply and changes electric installation, particularly relates to a kind of harbour container tyre crane gauntry crane transition automatic power taking device.
Background technology
Close day by day along with the economic trade communication, the port traffic industry is also flourish, and wherein hoisting crane is an indispensable main equipment in the port traffic industry.The hoisting crane of application in port is mainly tire hanging (RTG) gauntry crane now; Power-actuated RTG had both possessed the environmental protection of rail mounted equipment, advantage that energy consumption cost is low; The equipment that can keep rubber-tyred equipment to cut to flexibly again; Remarkable energy savings again simultaneously, the minimizing disposal of pollutants cuts operating costs.And RTG oil changes electricity, need on RTG, increase an electric power system, when RTG carries out normal stacking operation on the stockyard, closes diesel powerplant; The power supply select switch is switched to electric power system on the bank, when RTG need cut to, divide offshore; Power supply switches to diesel powerplant, and therefore, RTG oil changes electricity and need transform stockyard and RTG itself; And electric power system on the bank generally has the coil of cable cartridge type, overhead trolley formula and rigidity trolley formula.
The coil of cable cartridge type is in door frame one side cable drum to be set; Cable is wrapped on the cable drum; One end of cable is connected with RTG complete machine current supply circuit, and the other end is connected to corresponding shore connection box along the cable duct of quay surface; RTG when walking, cable drum according to RTG and city's connection box apart from the folding and unfolding cable.And cable and RTG be connected to become wherein vital part, if connect the unreliable power supply and the normal operation that may influence RTG.
Summary of the invention
The utility model technical matters to be solved provides the reliable and RTG gauntry crane cable drum automatic power taking device easily of cutting to of a kind of connection.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of RTG gauntry crane cable drum automatic power taking device; Comprise the cable drum that is fixed on the tyre crane; Be fixed in ground ground, place power-on box, said ground power-on box is communicated to the place power supply, it is characterized in that: the cable drum on the said tyre crane is connected with cable; Said cable connection to a plug; Have socket on the power-on box of said ground, this plug can insert and make the power-on box power taking from ground of this tyre crane to have the plug-in and pull-off device that this plug of control inserted or extracted this socket on the said tyre crane on this socket.
For guide cable better makes the cable on the go be in relaxed state, also have the cable of leading frame on the said tyre crane, said cable drum bonded assembly cable is connected to plug through leading the cable frame.
Preferably, said plug-in and pull-off device is fixed on the tyre crane through a fixed mount, and said plug-in and pull-off device comprises pipe link, telescopic push rod and cylinder; This pipe link comprises two sections that are hinged, and the centre has hinge, and an end of this pipe link is connected on the fixed end of push rod; The other end is connected on the end that push rod can stretch; One end of cylinder is fixed on the fixed mount, and the other end is fixed on the hinge, has on the outermost side of this push rod to be used to catch or to unclamp plug plug handgrip.
Preferably; Connect reliably in order to make between the plug and socket, said socket comprises Mume flower contact and casing, and said casing outside is installed on the power-on box of ground; Have moving contact on the said plug, this moving contact inserts and makes the socket and plug electric connection in the said Mume flower contact.
When tyre crane is marched into the arena in order to make the position between plug and the socket carry out self-orientation; Has cart locating laser plate on the power-on box of said ground; Have the locating laser projector on the said tyre crane, this locating laser plate and locating laser projector are used for the detection location of tyre crane motion.
Compared with prior art; The advantage of the utility model is that this RTG gauntry crane cable drum automatic power taking device has changed the connection mode of tyre crane and ground power-on box in the prior art, has fundamentally solved because the unnecessary influence that the seashore harsh environment is brought; Also improved the switching performance between tyre crane and the ground power-on box, used Mume flower contact to connect between the plug and socket, can prevent the influence that harsh environment brings and guarantee the performance of its electrical connection, reduced because the wearing and tearing that plug is caused.
Description of drawings
Fig. 1 is the scheme drawing of the utility model RTG gauntry crane cable drum electricity getting device.
Fig. 2 does not insert the scheme drawing in the socket for the plug of the utility model RTG gauntry crane cable drum electricity getting device.
Fig. 3 is the interior scheme drawing of plug insertion socket of the utility model RTG gauntry crane cable drum electricity getting device.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Shown in Fig. 1-3; This RTG gauntry crane cable drum automatic power taking device comprises the cable drum 1 that is arranged on the tyre crane 4; And be arranged on ground ground, place power-on box 3; Have plug 41 on the tyre crane 4, and have socket 31 on the ground power-on box 3, this plug 41 inserts in this socket 31 and makes tyre crane 4 be communicated with energising with ground power-on box 3.
Ground power-on box 3 fixes and is connected with the power supply in place on the ground, supplies power to tyre crane 4 through plug 41 and socket 31, also has the cable of leading frame 2 on this tyre crane 4, and cable drum 1 connects the cable 5 that and after leading cable frame 2, is communicated to plug 41.And also have on this ground power-on box 3 cart locating laser plate 33 be used for tyre crane 4 on locating laser projector 43 position.Also have a plug-in and pull-off device 42 on the tyre crane 4 and be used for the operation that plug 41 inserts socket 31 and extracts socket 31, this plug-in and pull-off device 42 is fixed on the tyre crane 4 through fixed mount 44.This cable 5 is connected between plug 41 and the tyre crane 4 all the time, is used for being electrically connected between plug 41 and the tyre crane 4.
This plug-in and pull-off device 42 comprises pipe link 421, telescopic push rod 422 and cylinder 423; This pipe link 421 comprises two sections that are hinged; The centre has hinge 4211, and an end of this pipe link 421 is connected on the fixed end of push rod 422, and the other end is connected on the end that push rod 422 can stretch; One end of cylinder 423 is fixed on the fixed mount 44, and the other end is fixed on the hinge 4211.Have plug handgrip 424 on the outermost side of this push rod 422, this plug handgrip 424 is used to catch or unclamps plug 41.The fixed end of this push rod 422 is hinged on the fixed mount 44, so passes through the motion of cylinder 423, makes pipe link 421 move and promotes push rod 422 to stretch and up-down, and then make plug handgrip 424 catch 41 insertion sockets 31 perhaps to extract in socket 31.
Plug 41 tops also have cover plate 411, this cover plate 411 be used for when plug 41 inserts sockets 31 from above block plug 41, avoid plug 41 to get into rainwater or dusts, keep the reliable connection between the plug and socket.
Socket 31 is made up of with casing 312 standard Mume flower contact 311 commonly used on the existing electrical equipment, on casing 312 walls insulcrete is installed, and makes socket 31 interior narrow spaces can guarantee insulation through insulcrete; The automatically-controlled door that has automatic resilience on the casing 312, when plug 41 inserted, automatically-controlled door was opened, and when plug 41 was extracted, the automatic resilience of automatically-controlled door was shut and is blocked Mume flower contact 311, and prevent Mume flower contact 311 because extraneous rainwater dust etc. is affected.Casing 312 outsides are installed on the ground power-on box 3.Have moving contact 412 on the plug 41, this moving contact 412 inserts and makes socket 31 and plug 41 electric connections in Mume flower contacts 311, and then guarantees tyre crane power taking from the ground power-on box 3.
The principle of work of this RTG gauntry crane cable drum automatic power taking device is: when tyre crane 4 is marched into the arena; After locating laser projector 43 emitted laser on the tyre crane 4 are detected by the cart locating laser plate 33 on the ground power-on box 3; Locate each other between tyre crane and the ground power-on box, tyre crane 4 stop motions, the plug handgrip 424 on the tyre crane 4 is caught plug 41 through the control of plug-in and pull-off device 42; Then through the motion of cylinder 423 with push rod 422 and connecting rod 421; This plug-in and pull-off device 42 is with the socket 31 on the plug 41 insertion ground power-on box 3, and the plug handgrip 424 on the plug-in and pull-off device 42 unclamps plug 41 back withdrawals then, at this moment; Plug 41 is inserted in the socket 31, and has only cable 5 to be connected between plug 41 and the tyre crane 4.Plug 41 interfixes with socket 31 and power taking from the ground power-on box 3; Promptly be connected with cable between this tyre crane 4 and the fixing ground power-on box 3; When this tyre crane 4 moves in the place; 1 pair of cable 5 of cable drum on the tyre crane 4 unclasps, and makes the cable 5 between tyre crane 4 and the plug 41 remain at relaxed state.When tyre crane 4 transitions, plug-in and pull-off device 42 controls are extracted plug 41 in socket 31, and tyre crane 4 can be cut to then.When getting into another place, can carry out the Plug Action of plug again, power takings in the ground power-on box 3 in another place.
This RTG gauntry crane cable drum automatic power taking device has mainly changed the connection mode of tyre crane and ground power-on box in the prior art, has fundamentally solved because the unnecessary influence that the seashore harsh environment is brought; And also improved the switching performance between tyre crane and the ground power-on box; Use Mume flower contact to connect between the plug and socket; Can prevent the influence that harsh environment brings and guarantee the performance of its electrical connection, and reduce because the wearing and tearing that plug is caused; And utilize cable drum folding and unfolding cable, can make tyre crane in motion process, protect cable.And those skilled in the art also can recognize, not necessarily will take the plug-in and pull-off device among the embodiment in the utility model, the plug-in and pull-off device that can plug be inserted or extract socket that can adopt other physical constructions to match.And the position of this plug and socket also can exchange, and socket promptly is set on tyre crane, and plug and plug-in and pull-off device are set on the power-on box of ground.
Although more than described the preferred embodiment of the utility model in detail, should be expressly understood that for a person skilled in the art, the utility model can have various changes and variation.Any modification of being done within all spirit and principles at the utility model, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims (5)

1. RTG gauntry crane cable drum automatic power taking device; Comprise the cable drum (1) that is fixed on the tyre crane (4); Be fixed in ground ground, place power-on box (3), said ground power-on box (3) is communicated to the place power supply, it is characterized in that: the cable drum (1) on the said tyre crane (4) is connected with cable (5); Said cable (5) is connected to a plug (41); Have socket (31) on the said ground power-on box (3), this plug (41) can insert and make to have this tyre crane (41) power-on box (3) power taking from ground this plug of control (41) on the said tyre crane (4) and insert or extract the plug-in and pull-off device (42) of this socket (31) on this socket (31).
2. RTG gauntry crane cable drum automatic power taking device as claimed in claim 1 is characterized in that: also have the cable of leading frame (2) on the said tyre crane (4), said cable drum (1) bonded assembly cable (5) is connected to plug (41) through leading cable frame (2).
3. RTG gauntry crane cable drum automatic power taking device as claimed in claim 1; It is characterized in that: said plug-in and pull-off device (42) is fixed on the tyre crane (4) through a fixed mount (44); Said plug-in and pull-off device (42) comprises pipe link (421), telescopic push rod (422) and cylinder (423); This pipe link (421) comprises two sections that are hinged, and the centre has hinge (4211), and an end of this pipe link (421) is connected on the fixed end of push rod (422); The other end is connected on the end that push rod (422) can stretch; One end of cylinder (423) is fixed on the fixed mount (44), and the other end is fixed on the hinge (4211), has on the outermost side of this push rod (422) to be used to catch or to unclamp plug (41) plug handgrip (424).
4. RTG gauntry crane cable drum automatic power taking device as claimed in claim 1; It is characterized in that: said socket (31) comprises Mume flower contact (311) and casing (312); Said casing (312) outside is installed on the ground power-on box (3); Have moving contact (412) on the said plug (41), this moving contact (412) inserts and makes socket (31) and plug (41) electric connection in the said Mume flower contact (311).
5. like each described RTG gauntry crane cable drum automatic power taking device among the claim 1-4; It is characterized in that: have cart locating laser plate (33) on the said ground power-on box (3); Have locating laser projector (43) on the said tyre crane (4), this locating laser plate (33) is located with the detection that locating laser projector (43) is used for tyre crane (4) motion.
CN201120485622XU 2011-11-29 2011-11-29 Cable drum automatic electricity taking device for rubber tyre gantry (RTG) Expired - Lifetime CN202337646U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120485622XU CN202337646U (en) 2011-11-29 2011-11-29 Cable drum automatic electricity taking device for rubber tyre gantry (RTG)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120485622XU CN202337646U (en) 2011-11-29 2011-11-29 Cable drum automatic electricity taking device for rubber tyre gantry (RTG)

Publications (1)

Publication Number Publication Date
CN202337646U true CN202337646U (en) 2012-07-18

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102904109A (en) * 2012-10-24 2013-01-30 上海振华港机(集团)宁波传动机械有限公司 Automatic electricity taking device for bus
CN103342278A (en) * 2013-07-08 2013-10-09 上海港机重工有限公司 Automatic plugging and unplugging device for hanger plug
CN103663147A (en) * 2013-12-25 2014-03-26 上海振华港机(集团)宁波传动机械有限公司 Finger-holding type plug socket box and tyre crane cable reel automatic power switching device comprising same
CN103663146A (en) * 2013-12-25 2014-03-26 上海振华港机(集团)宁波传动机械有限公司 Contraposition mechanism and tire crane cable reel automatic power switching device comprising same
CN107370102A (en) * 2017-08-16 2017-11-21 广西路桥工程集团有限公司 A kind of new prefabricated field structure and its method for arranging
CN109641727A (en) * 2017-05-09 2019-04-16 康达提斯-瓦普弗勒有限公司 Cable and energy supply system

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102904109A (en) * 2012-10-24 2013-01-30 上海振华港机(集团)宁波传动机械有限公司 Automatic electricity taking device for bus
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
CN103342278A (en) * 2013-07-08 2013-10-09 上海港机重工有限公司 Automatic plugging and unplugging device for hanger plug
CN103342278B (en) * 2013-07-08 2015-06-03 上海港机重工有限公司 Automatic plugging and unplugging device for hanger plug
CN103663147A (en) * 2013-12-25 2014-03-26 上海振华港机(集团)宁波传动机械有限公司 Finger-holding type plug socket box and tyre crane cable reel automatic power switching device comprising same
CN103663146A (en) * 2013-12-25 2014-03-26 上海振华港机(集团)宁波传动机械有限公司 Contraposition mechanism and tire crane cable reel automatic power switching device comprising same
CN103663146B (en) * 2013-12-25 2015-12-02 上海振华港机(集团)宁波传动机械有限公司 A kind of positioning mechanism and the tyre crane cable reel containing it move electric installation certainly
CN103663147B (en) * 2013-12-25 2016-03-30 上海振华港机(集团)宁波传动机械有限公司 A kind of armful refers to that formula plugs and sockets case and the tyre crane cable reel containing it move electric installation certainly
CN109641727A (en) * 2017-05-09 2019-04-16 康达提斯-瓦普弗勒有限公司 Cable and energy supply system
CN109641727B (en) * 2017-05-09 2020-06-23 康达提斯-瓦普弗勒有限公司 Cable and energy supply system
CN107370102A (en) * 2017-08-16 2017-11-21 广西路桥工程集团有限公司 A kind of new prefabricated field structure and its method for arranging
CN107370102B (en) * 2017-08-16 2023-06-02 广西路桥工程集团有限公司 Novel prefabricated field structure and arrangement method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

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)

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20120718