CN103274295A - Floor type sliding-wire power supplying device of gantry crane - Google Patents
Floor type sliding-wire power supplying device of gantry crane Download PDFInfo
- Publication number
- CN103274295A CN103274295A CN 201310188725 CN201310188725A CN103274295A CN 103274295 A CN103274295 A CN 103274295A CN 201310188725 CN201310188725 CN 201310188725 CN 201310188725 A CN201310188725 A CN 201310188725A CN 103274295 A CN103274295 A CN 103274295A
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- transfer crane
- floor type
- supply installation
- brush collector
- electric supply
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Abstract
The invention discloses a floor type sliding-wire power supplying device of a gantry crane. The floor type sliding-wire power supplying device comprises a supporting frame, current collectors and sliding contact wires, wherein one end of an upper cross rod of the supporting frame is connected with the lower part of one supporting leg of the gantry crane; the plurality of current collectors are fixedly arranged on a middle cross rod of the supporting frame; the plurality of sliding contact wires are fixed at the lower part of a wire lifting rod in parallel; and one end of the wire lifting rod is connected with an anchor rod buried on a track ridge of the gantry crane. The floor type sliding-wire power supplying device disclosed by the invention is arranged at one side of the track ridge of a ground foundation of the crane, is distributed along a traveling track of the crane, and is small in occupied field and space, simple in structure, convenient to manufacture, install and use, good in safety and low in maintenance cost.
Description
Technical field
The present invention is a kind of transfer crane floor type slip electric supply installation, relates to a machine hoisting crane field.
Background technology
Transfer crane is mainly used in the loading, unloading operation of goods, and its power supply mode generally has two kinds: a kind of is the cable connection power supply, and another kind is the unsettled slide-contact-type power supply of hack lever.First method, during the hoisting crane walking, cable drags on the ground, and damaged easily, service life is short, and fault is more frequent, and poor safety performance influences work efficiency, and the cost of cable drops into high.Second method is buried the line bar underground along the track route of hoisting crane, sets up unsettled electric wire, by current colector power supply is introduced in the crane motor, this method need take bigger place because circuit is laid distance (it is far away to reach hundreds of rice), arrange comparatively difficulty, construction cost is higher; And there is certain potential safety hazard in the unsettled electric wire that exposes, and maintenance is also inconvenient.
Summary of the invention
Technical matters to be solved by this invention provides a kind of transfer crane floor type slip electric supply installation, is installed in the basal orbit ridge, ground one side of hoisting crane, lays along hoisting crane walking track, occupied ground and space are little, construction, easy to use, safety is good, and maintenance cost is low.
Above-mentioned purpose of the present invention is to realize by such technical scheme: transfer crane floor type slip electric supply installation, comprise carriage, current colector, trolley, cross tube one end of carriage is connected with a supporting leg bottom of transfer crane, a plurality of current colectors are fixedly mounted on the middle cross bar of carriage, many trolleys are fixed on the bottom of messenger wire bar side by side, and messenger wire bar one end is connected with anchor pole on being embedded in the transfer crane track ridge.
Described current colector comprises support and brush collector, and the top of brush collector is the conductive slider that metallic material is made, and the bottom of brush collector is the connecting panel that insulating material is made, and described connecting panel is by being bolted on the described support.
Described trolley is made up of square tube type insulated shell and electric conductor, and electric conductor is wrapped in the square tube type insulated shell.
Described trolley below is provided with the groove that cooperates with the brush collector of current colector, and groove top is provided with the corrosion-resistant steel draw runner.
The brush collector of described current colector embeds in the groove, and the conductive slider of brush collector contacts the formation bearing fit with the corrosion-resistant steel draw runner of groove top.
The conductive slider of the brush collector of described current colector is connected with cable, and cable draws on the knife switch that is connected to transfer crane along the outside frame of carriage.
Described transfer crane track ridge equal intervals is provided with many messenger wire bars, and many trolleys are along the parallel laying in the outside of the track ridge.
A kind of transfer crane floor type slip electric supply installation of the present invention has following beneficial effect:
1) this electric supply installation is laid in the basal orbit ridge one side along hoisting crane walking track alignment, height apart from ground is 1.0 ± 0.2m, width 0.6 ± 0.1m, with the burying the line bar underground, set up unsettled line powered mode and compare of routine, its occupied ground and space are little, planning, layout, construction and the difficulty of construction of safeguarding are little, have reduced laid down cost.
2) this apparatus structure is simple, draws materials conveniently, is easy to processing and fabricating, compares with adopting the cable power supply mode, and material cost drops into little, economic and practical, is conducive to save production cost.
3) in apparatus of the present invention, the conductive slider of brush collector contacts with the corrosion-resistant steel draw runner of groove top, forms bearing fit, has not only prolonged service life, and the phenomenon that also can not sparkle has improved the safe reliability of operation.
Description of drawings
Fig. 1 is the main TV structure scheme drawing of apparatus of the present invention.
Fig. 2 is single trolley section structure scheme drawing among the present invention.
Fig. 3 is single collector side TV structure scheme drawing among the present invention.
The specific embodiment
Shown in Fig. 1～3, a kind of transfer crane floor type slip electric supply installation, comprise carriage 1, current colector 2, trolley 3, the lateral surface of cross tube 1-1 one end of carriage 1 and supporting leg 8 bottoms of transfer crane is welded to connect, and a plurality of current colectors 2 are fixedly mounted on the middle cross bar 1-2 of carriage 1; Many trolleys 3 are fixed on the bottom of messenger wire bar 4 side by side by bolt, and messenger wire bar 4 one ends are welded to connect with the anchor pole 7 that is embedded on the transfer crane track ridge 6.
Described current colector 2 comprises: support 2-1 and brush collector 2-2, and the top of brush collector 2-2 is the conductive slider that metallic material is made, and the bottom is the connecting panel that insulating material is made, and described connecting panel is by being bolted on the described support 2-1.
Described trolley 3 by: square tube type insulated shell 3-1 and electric conductor 3-2 form, and electric conductor 3-2 is wrapped in the insulated shell 3-1; The below of described trolley 3 is provided with the groove 3-3 that cooperates with the brush collector 2-2 of current colector 2, and groove 3-3 top is provided with corrosion-resistant steel draw runner 3-4.The brush collector 2-2 of described current colector 2 embeds among the groove 3-3 of trolley 3, and the conductive slider of brush collector 2-2 contacts the formation bearing fit with the corrosion-resistant steel draw runner 3-4 at groove 3-3 top.The conductive slider of the brush collector 2-2 of described current colector 2 is connected with cable 5, and cable 5 draws on the knife switch that is connected to transfer crane along the outside frame of carriage 1.The described transfer crane track ridge 6 equal intervals are provided with many messenger wire bars 4, and many trolleys 3 are along the parallel laying in 6 outsides, the track ridge.
Embodiment:
1), earlier along the track ridge 6 horizontal drillings on basis, transfer crane ground and bury the many anchor poles that are parallel to each other 7 underground, the spacing control of adjacent anchor pole 7 is connected on messenger wire bar 4 on the appearing of anchor pole 7 by root bead about 10m again.
2), trolley 3 is installed, what adopt in the present embodiment is the three-phase four-wire system mode, four trolleys that are parallel to each other 3 of 6 direction horizontal arrangement along the track ridge, the spacing control of adjacent trolley 3 is between 80-100mm.
3), current colector 2 is installed, current colector 2 is by on the middle cross bar 1-2 that is bolted to carriage 1, adjust the position of each current colector 2 during installation, make it and corresponding trolley 3 aligned in position, and guarantee that the conductive slider on brush collector 2-2 top contacts with corrosion-resistant steel draw runner 3-4 among the trolley 3 groove 3-3.
4), cable 5 is installed, an end of cable 5 is with after the conductive slider of brush collector 2-2 is connected, and draws on the knife switch that is connected to transfer crane along the outside frame of carriage 1.
5), introduce power supply, a termination of trolley 3 is connected with external power supply by the power supply introducer.
Claims (6)
1. transfer crane floor type slip electric supply installation, comprise carriage (1), current colector (2), trolley (3), it is characterized in that, cross tube (1-1) end of carriage (1) is connected with a supporting leg (8) bottom of transfer crane, a plurality of current colectors (2) are fixedly mounted on the middle cross bar (1-2) of carriage (1), many trolleys (3) are fixed on the bottom of messenger wire bar (4) side by side, and messenger wire bar (4) one ends are connected with anchor pole (7) on being embedded in the transfer crane track ridge (6).
2. according to the described transfer crane floor type of claim 1 slip electric supply installation, it is characterized in that, described current colector (2) comprises support (2-1) and brush collector (2-2), the top of brush collector (2-2) is the conductive slider that metallic material is made, the bottom of brush collector (2-2) is the connecting panel that insulating material is made, and described connecting panel is by being bolted on the described support (2-1).
3. according to the described transfer crane floor type of claim 1 slip electric supply installation, it is characterized in that, described trolley (3) is made up of square tube type insulated shell (3-1) and electric conductor (3-2), and electric conductor (3-2) is wrapped in the square tube type insulated shell (3-1).
4. according to the described transfer crane floor type of claim 1 slip electric supply installation, it is characterized in that, described trolley (3) below is provided with the groove (3-3) that cooperates with the brush collector (2-2) of current colector (2), and groove (3-3) top is provided with corrosion-resistant steel draw runner (3-4);
The brush collector (2-2) of described current colector (2) embeds in the groove (3-3), and the conductive slider of brush collector (2-2) contacts the formation bearing fit with the corrosion-resistant steel draw runner (3-4) at groove (3-3) top.
5. according to the described transfer crane floor type of claim 2 slip electric supply installation, it is characterized in that, the conductive slider of the brush collector (2-2) of described current colector (2) is connected with cable (5), and cable (5) draws on the knife switch that is connected to transfer crane along the outside frame of carriage (1).
6. according to the described transfer crane floor type of claim 1 slip electric supply installation, it is characterized in that, the described transfer crane track ridge (6) equal intervals be provided with many messenger wire bars (4), many trolleys (3) are along the track ridge (6) the parallel laying in the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310188725 CN103274295A (en) | 2013-05-21 | 2013-05-21 | Floor type sliding-wire power supplying device of gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310188725 CN103274295A (en) | 2013-05-21 | 2013-05-21 | Floor type sliding-wire power supplying device of gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103274295A true CN103274295A (en) | 2013-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310188725 Pending CN103274295A (en) | 2013-05-21 | 2013-05-21 | Floor type sliding-wire power supplying device of gantry crane |
Country Status (1)
| Country | Link |
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| CN (1) | CN103274295A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800466A (en) * | 2016-05-12 | 2016-07-27 | 崔会梓 | Electric conducting frame |
| CN106477456A (en) * | 2015-08-28 | 2017-03-08 | 上海梅山钢铁股份有限公司 | Reversible exempts from interruption maintenance current collecting equipment |
| CN107601282A (en) * | 2017-09-06 | 2018-01-19 | 中交路桥建设有限公司 | A kind of tactile gliding style straddle truck electric power system |
| WO2020077969A1 (en) * | 2018-10-17 | 2020-04-23 | 青岛港国际股份有限公司 | Direct current power supply system and method for rail mounted gantry crane |
| CN114084796A (en) * | 2021-11-22 | 2022-02-25 | 河北中重冷轧材料有限公司 | Detachable and adjustable power supply device for bridge crane |
-
2013
- 2013-05-21 CN CN 201310188725 patent/CN103274295A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106477456A (en) * | 2015-08-28 | 2017-03-08 | 上海梅山钢铁股份有限公司 | Reversible exempts from interruption maintenance current collecting equipment |
| CN105800466A (en) * | 2016-05-12 | 2016-07-27 | 崔会梓 | Electric conducting frame |
| CN107601282A (en) * | 2017-09-06 | 2018-01-19 | 中交路桥建设有限公司 | A kind of tactile gliding style straddle truck electric power system |
| CN107601282B (en) * | 2017-09-06 | 2019-12-06 | 中交路桥建设有限公司 | Touch-sliding type gantry crane power supply system |
| WO2020077969A1 (en) * | 2018-10-17 | 2020-04-23 | 青岛港国际股份有限公司 | Direct current power supply system and method for rail mounted gantry crane |
| CN114084796A (en) * | 2021-11-22 | 2022-02-25 | 河北中重冷轧材料有限公司 | Detachable and adjustable power supply device for bridge crane |
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| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130904 |
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| WD01 | Invention patent application deemed withdrawn after publication |