CN2397091Y - Overhead travelling crane - Google Patents
Overhead travelling crane Download PDFInfo
- Publication number
- CN2397091Y CN2397091Y CN 99255692 CN99255692U CN2397091Y CN 2397091 Y CN2397091 Y CN 2397091Y CN 99255692 CN99255692 CN 99255692 CN 99255692 U CN99255692 U CN 99255692U CN 2397091 Y CN2397091 Y CN 2397091Y
- Authority
- CN
- China
- Prior art keywords
- horizontal gird
- crane
- tracks
- housed
- horizontal crossbeam
- 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
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model relates to an overhead travelling crane, which has a horizontal crossbeam which is composed of an upper-frame, a bottom frame, and two edge frames to form a hollow beam frame, the outside of the beam frame is decorated with metal covering and transparent observation windows, and the inner part of the beam frame is provided with multichannel separated frames; the upper part of the horizontal crossbeam is provided with two trolley tracks, and a crane trolley which is provided with hangers is arranged on the trolley tracks; the lower part of the horizontal crossbeam is provided with two electric hoist tracks which is provided with electric hoists, an operation console track which is provided with a portable operation console is arranged in the horizontal crossbeam, and both sides of the horizontal crossbeam are provided with a running gear and a driving machinery room.
Description
The utility model relates to a kind of crane in bridge type, and the horizontal gird of this hoisting crane is the channel type crossbeam, and is provided with many to suspension hook.
Common overhead and gantry cranes is made of truss-like crossbeam, crane carriage, operator's compartment and running gear, there is following deficiency in this hoisting crane: 1, the outward appearance of its crossbeam is not ideal, 2, the deadweight of the crane carriage on the crossbeam has reduced the load-carrying ability of hoisting crane, 3, operator's compartment is located at one side of crossbeam, be unfavorable for driver observation hoisting operation process, 4, this hoisting crane has only a pair of suspension hook, can not carry out the upset operation of workpiece.Therefore need a kind of later-model crane in bridge type of design.
The purpose of utility model provides a kind of crane in bridge type, and this hoisting crane can overcome the deficiency of above-mentioned hoisting crane, improves the technical performance of crane in bridge type greatly.
The purpose of this utility model takes following technical scheme to realize: a kind of crane in bridge type, a horizontal gird is arranged, described crossbeam is by the top frame, the roof beam structure of underframe and a hollow of two frame compositions, this roof beam structure appearance decorative metal covering and transparent observation window, be provided with the multiple tracks bulkhead in it, the top of described horizontal gird is provided with two trolley tracks, crane carriage is housed on it, on the described crane carriage suspension hook is housed, the bottom of described horizontal gird is provided with two electric block tracks, electric block is housed on it, be provided with the operator's station track in the described horizontal gird, portable operator's station is housed on this track, and the both sides of described horizontal gird are provided with running gear and drive machine room.
Compared with the prior art the utility model has good looking appearance, and the visual field is broad, and hoisting capacity is big, the advantage of turning operation.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the utility model structural representation
Fig. 2 is a birds-eye view of the present utility model
Fig. 3 is horizontal gird section-drawing of the present utility model (Figure 1A-A cutaway view)
Fig. 4 is dolly trailer coupling scheme drawing of the present utility model (Figure 1B-B cutaway view)
Referring to accompanying drawing 1,2,3, crane in bridge type of the present utility model, a horizontal gird 1 is arranged, described crossbeam is by top frame 101, the roof beam structure of underframe 102 and a hollow of two frame 103 compositions, this roof beam structure appearance decorative metal covering 104 and transparent observation window 105, used covering is that thickness is 6 millimeters steel plate, observation window is a glass port, multiple tracks bulkhead 106 is set in horizontal gird equally spacedly, this bulkhead the intensity and the stability that can improve crossbeam is set, the top of described horizontal gird is provided with two trolley tracks 2, crane carriage 201 is housed on it, this crane carriage straddles on the horizontal gird, each hangs down both sides and to establish a suspension hook 202, this suspension hook adopts split elevator mode, used winch is installed in the driving machine room on horizontal gird both sides, can alleviate the own wt of crane carriage greatly, improve load-carrying ability of the present utility model, the bottom of described horizontal gird is provided with two electric block tracks 3, electric block 301 is housed on it, be provided with operator's station track 4 in the described horizontal gird, portable operator's station 401 is housed on this track, the both sides of described horizontal gird are provided with running gear 5 and drive machine room 6.Described portable operator's station can move arbitrarily in orbit, being convenient to the driver selects sight line to carry out operation in the position preferably, referring to Fig. 4, horizontal gird actuating device of the present utility model is an electric powerplant 601, the hoisting winding 602 of crane carriage is a fluid pressure drive device, the rack winch 603 of crane carriage is a hydraulic traction device, horizontal gird is erected at walking on the cross girders 7 of workshop, the load-carrying ability of two big suspension hooks of present embodiment is 20 tons, the load-carrying ability of electric block is 10 tons, and four suspension hooks can carry out the operation of 180 ° of the aerial upsets of workpiece.
Claims (1)
1, a kind of crane in bridge type, a horizontal gird (1) is arranged, it is characterized in that: described crossbeam is by top frame (101), underframe (102) and two frames (103) are formed the roof beam structure of a hollow, this roof beam structure appearance decorative metal covering (104) and transparent observation window (105), be provided with multiple tracks bulkhead (106) in it, the top of described horizontal gird is provided with two trolley tracks (2), crane carriage (201) is housed on it, suspension hook (202) is housed on the described crane carriage, the bottom of described horizontal gird is provided with two electric block tracks (3), electric block (301) is housed on it, be provided with operator's station track (4) in the described horizontal gird, portable operator's station (401) is housed on this track, and the both sides of described horizontal gird are provided with running gear (5) and drive machine room (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99255692 CN2397091Y (en) | 1999-12-13 | 1999-12-13 | Overhead travelling crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99255692 CN2397091Y (en) | 1999-12-13 | 1999-12-13 | Overhead travelling crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2397091Y true CN2397091Y (en) | 2000-09-20 |
Family
ID=34038999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99255692 Expired - Fee Related CN2397091Y (en) | 1999-12-13 | 1999-12-13 | Overhead travelling crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2397091Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071700A (en) * | 2014-06-27 | 2014-10-01 | 济钢集团有限公司 | Lifting device for overhauling blast furnace blower |
| CN105016216A (en) * | 2015-08-17 | 2015-11-04 | 中船第九设计研究院工程有限公司 | Single-beam shipbuilding gantry crane |
-
1999
- 1999-12-13 CN CN 99255692 patent/CN2397091Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071700A (en) * | 2014-06-27 | 2014-10-01 | 济钢集团有限公司 | Lifting device for overhauling blast furnace blower |
| CN105016216A (en) * | 2015-08-17 | 2015-11-04 | 中船第九设计研究院工程有限公司 | Single-beam shipbuilding gantry crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |