CN202265322U - Electricity feeding device for fixed-column manual jib crane - Google Patents

Electricity feeding device for fixed-column manual jib crane Download PDF

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Publication number
CN202265322U
CN202265322U CN2011203427706U CN201120342770U CN202265322U CN 202265322 U CN202265322 U CN 202265322U CN 2011203427706 U CN2011203427706 U CN 2011203427706U CN 201120342770 U CN201120342770 U CN 201120342770U CN 202265322 U CN202265322 U CN 202265322U
Authority
CN
China
Prior art keywords
guide rail
horizontal guide
panel
vertical shaft
chain hoist
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.)
Expired - Fee Related
Application number
CN2011203427706U
Other languages
Chinese (zh)
Inventor
田锡生
张弩
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.)
Jiangsu Wode Crane Co Ltd
Original Assignee
Jiangsu Wode Crane 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 Jiangsu Wode Crane Co Ltd filed Critical Jiangsu Wode Crane Co Ltd
Priority to CN2011203427706U priority Critical patent/CN202265322U/en
Application granted granted Critical
Publication of CN202265322U publication Critical patent/CN202265322U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an electricity feeding device for a fixed-column manual jib crane, comprising a jib, a slide frame and an electric chain hoist, wherein the jib comprises a vertical shaft, a horizontal guide rail and a diagonal bar; the inner end of the horizontal guide rail is fixedly connected with the lower end of the vertical shaft; the horizontal guide rail is a hollow structure with an open lower end; a full-length internal slide contact wire is disposed at the upper side of the inner cavity of the horizontal guide rail; the slide frame comprises a connection plate, a plurality of pairs of travelling wheels disposed at the both sides of the connection plate and a plurality of electrode contact plates; the upper side of the connection plate penetrates through the opening at the lower side of the horizontal guide rail, and a plurality of electrode contact plates are vertically disposed on the upper side of the connection plate in parallel; the electrode contact plates are connected with a power device for the electric chain hoist via conductive wires; and the lower side of the connection plate is hinged with the upper end of the electric chain hoist. The electricity feeding device for a fixed-column manual jib crane disclosed by the utility model is simple in structure, light and beautiful in appearance because of sealing the internal slide contact wire and a plurality of phase electrodes in the horizontal guide rail, high in reliability, and small in environmental influence; moreover, the electricity feeding device of a fixed-column manual jib crane reduces maintenance workload and increases working efficiency.

Description

The electric feeding device of the manual turning crane of fixed column type
Technical field
The utility model relates to the manual turning crane of a kind of fixed column type, and the electric feeding device of the manual turning crane of especially a kind of fixed column type belongs to the weight-lifting equipment technical field.
Background technology
Traditional manual turning crane of little tonnage fixed column type adopts the electric feeding method of cable suspension formula mostly; The electrical equipment box promptly is set in the conduction rack of electric chain hoist; Cable one end is connected with power supply; The other end is connected with the electrical equipment box, and cable is suspended on through a plurality of hangers on the steel rope that laterally arranges with slide rail, and the roller of sliding rack downside is arranged on I shape slide rail both sides; Drive hanger when sliding rack slides about on slide rail, cable slides along about steel rope, thereby make electric chain hoist accomplish the handling of article.Above-mentioned electric feeding device must be awarded electricity through cable, and structure is loaded down with trivial details, and outward appearance is heavy, and the cable external insulation layer damages easily, has certain potential safety hazard.
Summary of the invention
The purpose of the utility model provides a kind of electric feeding device of simple in structure, easy to operate, the manual turning crane of fixed column type that the complete machine outward appearance is light and handy, safe and reliable.
The utility model is achieved through following technical scheme:
The electric feeding device of the manual turning crane of a kind of fixed column type; Comprise a side and column upper end bracing frame pivotally attached spiral arm, upper end and spiral arm slidably the bonded assembly sliding rack, be arranged on the electric chain hoist of sliding rack lower end; Said spiral arm is triangular in shape, comprises vertical shaft, horizontal guide rail, diagonal bar, and said vertical shaft two ends and column upper end bracing frame are hinged; Said diagonal bar connects vertical shaft upper end and horizontal guide rail outer end, and horizontal guide rail is inner captives joint with the vertical shaft lower end; Said horizontal guide rail is the hollow structure of lower ending opening; Be fixed with elongated built-in trolley at horizontal guide rail inner chamber upside; Said sliding rack comprises connecting panel, connecting panel puts in the horizontal guide rail open lower side to travelling wheel, several piece electrode touch panel to be arranged on connecting panel two ends several, and several piece electrode touch panel is vertically set on the connecting panel upside side by side; Said electrode touch panel is connected through lead with the electric chain hoist engine installation, and connecting panel downside and electric chain hoist upper end are hinged.
The purpose of the utility model can also further realize through following technical measures.
The electric feeding device of the manual turning crane of aforesaid fixed column type, wherein said horizontal guide rail cross section are the upside sealing of symmetry, the profile structure that downside opens wide.
The electric feeding device of the manual turning crane of aforesaid fixed column type, wherein said built-in trolley are several trolleys side by side, and said trolley downside is provided with chute; Several piece electrode touch panel upper end is injected in the chute cooresponding with it respectively.
The horizontal guide rail of the utility model adopts the hollow structure of lower ending opening, built-in trolley and several piece electrode touch panel is set, compact conformation in the horizontal guide rail inner chamber.During hoisting crane work; Three phase mains each phase chute through the built-in trolley of sliding rack is transmitted to the corresponding several piece electrode of sliding rack touch panel and awards; Be transmitted to the engine installation of electric chain hoist again through lead, drive the loop chain up-down handling article of electric chain hoist.Horizontal guide rail does not have suspended cables outward, and built-in trolley and several piece electrode are enclosed in the horizontal guide rail of profile structure, and outward appearance is lightly attractive in appearance, reliability is high, affected by environment little; Reduce maintenance load, improved work efficiency.
Advantage of the utility model and characteristics will illustrate through the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide with reference to accompanying drawing as an example.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the A-A cutaway view Amplified image of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Present embodiment such as Fig. 1~shown in Figure 2; Comprise a side and column 1 upper end bracing frame 2 pivotally attached spiral arms 3, upper end and spiral arm 3 slidably bonded assembly sliding rack 4, be arranged on the electric chain hoist 5 of sliding rack 4 lower ends; Spiral arm 3 is triangular in shape, comprises vertical shaft 31, horizontal guide rail 32, diagonal bar 33, and vertical shaft 31 two ends are hinged through bearing and column 1 upper end bracing frame 2; Diagonal bar 33 connects vertical shaft 31 upper ends and horizontal guide rail 32 outer ends, and vertical shaft 31, horizontal guide rail 32, diagonal bar 33 are welded into triangular structure.Horizontal guide rail 32 is the both sides osed top hollow structure of lower ending opening, adopts the 4S section bar to process.Be fixed with elongated built-in trolley 6 at horizontal guide rail 32 inner chamber upsides, built-in trolley 6 is provided with 4 trolleys side by side of notch 61 for downside, and the built-in trolley 6 of present embodiment adopts the plastic material of notches 61 liner conductive foils to process.Two couple that sliding rack 4 comprises connecting panel 41, be arranged on connecting panel 41 both sides is totally 4 travelling wheel 42,4 cube electrode touch panels 43; Connecting panel 41 upsides pass horizontal guide rail 32 open lower side; Its upside is erect 4 cube electrode touch panels 43 side by side; Said electrode touch panel 43 comprises the 3 phase electrode touch panels and the zero line touch panel of three-phase four-wire system; Electrode touch panel 43 upper ends are injected respectively in the notch 61 of cooresponding built-in trolley 6 with it, and electrode touch panel 43 is connected through lead with the engine installation of electric chain hoist 5, and connecting panel 41 downsides are hinged through bearing pin 44 and electric chain hoist 5 upper ends.
The utility model is particularly useful for frequency of utilization height, floor area is little, article are transported in short range place.
Except that the foregoing description, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.

Claims (3)

1. the electric feeding device of the manual turning crane of fixed column type; Comprise a side and column upper end bracing frame pivotally attached spiral arm, upper end and spiral arm slidably the bonded assembly sliding rack, be arranged on the electric chain hoist of sliding rack lower end; Said spiral arm is triangular in shape, comprises vertical shaft, horizontal guide rail, diagonal bar, and said vertical shaft two ends and column upper end bracing frame are hinged; Said diagonal bar connects vertical shaft upper end and horizontal guide rail outer end, and horizontal guide rail is inner captives joint with the vertical shaft lower end; It is characterized in that: said horizontal guide rail is the hollow structure of lower ending opening; Be fixed with elongated built-in trolley at horizontal guide rail inner chamber upside; Said sliding rack comprises connecting panel, connecting panel puts in the horizontal guide rail open lower side to travelling wheel, several piece electrode touch panel to be arranged on connecting panel two ends several, and several piece electrode touch panel is vertically set on the connecting panel upside side by side; Said electrode touch panel is connected through lead with the electric chain hoist engine installation, and connecting panel downside and electric chain hoist upper end are hinged.
2. the electric feeding device of the manual turning crane of fixed column type as claimed in claim 1 is characterized in that: said horizontal guide rail cross section is the upside sealing of symmetry, the profile structure that downside opens wide.
3. the electric feeding device of the manual turning crane of fixed column type as claimed in claim 1 is characterized in that: said built-in trolley is several trolleys side by side, and said trolley downside is provided with chute; Several piece electrode touch panel upper end is injected in the chute cooresponding with it respectively.
CN2011203427706U 2011-09-14 2011-09-14 Electricity feeding device for fixed-column manual jib crane Expired - Fee Related CN202265322U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203427706U CN202265322U (en) 2011-09-14 2011-09-14 Electricity feeding device for fixed-column manual jib crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203427706U CN202265322U (en) 2011-09-14 2011-09-14 Electricity feeding device for fixed-column manual jib crane

Publications (1)

Publication Number Publication Date
CN202265322U true CN202265322U (en) 2012-06-06

Family

ID=46156130

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203427706U Expired - Fee Related CN202265322U (en) 2011-09-14 2011-09-14 Electricity feeding device for fixed-column manual jib crane

Country Status (1)

Country Link
CN (1) CN202265322U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102874692A (en) * 2012-10-25 2013-01-16 江苏沃得起重机有限公司 Fixed-column type cantilever crane
CN104692248A (en) * 2015-03-17 2015-06-10 汉中市超能机电设备有限责任公司 Portal crane with embedded leads

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102874692A (en) * 2012-10-25 2013-01-16 江苏沃得起重机有限公司 Fixed-column type cantilever crane
CN104692248A (en) * 2015-03-17 2015-06-10 汉中市超能机电设备有限责任公司 Portal crane with embedded leads

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120606

Termination date: 20140914

EXPY Termination of patent right or utility model