CN105692463A - Novel telescopic beam structure of crane - Google Patents
Novel telescopic beam structure of crane Download PDFInfo
- Publication number
- CN105692463A CN105692463A CN201610234195.5A CN201610234195A CN105692463A CN 105692463 A CN105692463 A CN 105692463A CN 201610234195 A CN201610234195 A CN 201610234195A CN 105692463 A CN105692463 A CN 105692463A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- extensible canopy
- girder
- crane
- electric block
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/02—Runways, tracks or trackways for trolleys or cranes for underhung trolleys or cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/10—Arrangements or devices for extending runways or tracks
Abstract
The invention discloses a novel telescopic beam structure of a crane. The novel telescopic beam structure comprises vertical columns on the two sides and a cross beam connected to the upper ends of the two vertical columns, the cross beam is provided with a main beam, and a guide rail is arranged at the lower end of the main beam and is provided with an electric block set moving along the guide rail. The novel telescopic beam structure is characterized in that a telescopic beam axially moving along the main beam is arranged at the part, located on one side of the guide rail, of the lower end of the main beam, and a guide rail is arranged at the lower end of the telescopic beam and is provided with an electric block set moving along the guide rail. According to the novel telescopic beam structure of the crane, cross-regional butt joint is guaranteed, the problem that products need to be transferred to a left station through other transferring ways after processes on a right station are completed is avoided, product transferring is realized, hoisting equipment is realized, the number of workers is greatly reduced, the production efficiency is improved, and the accident rate of operating personnel is lowered; the main beam is provided with a rotation mechanism used for adjusting the angle of the main beam, and therefore application to different construction occasions is convenient.
Description
Technical field
The present invention relates to crane technical field, particularly to a kind of Novel crane extensible canopy structure。
Background technology
Bridge crane be crossbearer in workshop, warehouse and overhead, stock ground carry out the crane gear of material handling。Being seated in due to its two ends on tall and big concrete column or metal rack, shape is like bridge。The crane span structure of bridge crane along be laid on both sides overhead on track longitudinally running, it is possible to make full use of crane span structure space below handling material, not by the obstruction of ground installation。It is to use a kind of hoisting machinery widest in area, quantity is maximum, existing bridge crane is when trans-regional operation, it is usually after completing corresponding operation on the station of side, adopt other mode of transport that product is transported to the station of opposite side, the mode of transport generally adopted is a dead lift, labor intensity of operating staff is big, and there is potential safety hazard, it is easy to cause personnel's accident。
Summary of the invention
In order to overcome drawbacks described above, the invention provides one and can solve the problem that the problems referred to above, improve the Novel crane extensible canopy structure of production efficiency。
The present invention is to solve that its technical problem be the technical scheme is that a kind of Novel crane extensible canopy structure, including both sides column and connect two column upper ends crossbeam, described crossbeam is provided with girder, the lower end of described girder is provided with guide rail, guide rail is provided with the electric block group moved along guide rail, it is characterized in that: the lower end of described girder is positioned at the side of guide rail and is additionally provided with an extensible canopy moved axially along girder, the lower end of described extensible canopy is again provided with guide rail, its guide rail is provided with the electric block group moved along guide rail, described girder is rotatably provided in the upper end of column, its joint is provided with circular orbit, the side of described circular orbit is provided with slew gear, the upper end of described slew gear is provided with the swivel mount with Main Girder Welding, the reductor being driven back to rotation mechanism it is provided with bottom described slew gear。
As a further improvement on the present invention, described electric block group is made up of electric drive dolly and some cable trolleys, and cable connects electric drive dolly after being carried by cable trolley。
As a further improvement on the present invention, the side of described extensible canopy is provided with the safety stopping device for limiting extensible canopy shift position。
As a further improvement on the present invention, one end of described extensible canopy is additionally provided with second protection bolt。
The invention has the beneficial effects as follows: the Novel crane extensible canopy structure of the present invention, ensure two trans-regional docking, avoid product after right side station completes operation, still by other mode of transport, product is transported to left side station, solves product carrying and lifting means, greatly reduce artificial quantity, improve production efficiency, reduce the accident rate of operator, and slew gear is set on girder, for regulating the angle of girder, it is simple to the application of different construction site。
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Figure indicates: 1-column；2-crossbeam；3-girder；4-electric block group；5-extensible canopy；6-electric drive dolly；7-cable trolley；8-cable；9-safety stopping device；10-second protection bolt；11-circular orbit；12-slew gear；13-swivel mount；14-reductor。
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment is only used for explaining the present invention, is not intended that limiting the scope of the present invention。
Fig. 1 illustrates a kind of embodiment of the present invention a kind of Novel crane extensible canopy structure, including both sides column 1 and connect two column upper ends crossbeam 2, described crossbeam 2 is provided with girder 3, the lower end of described girder 3 is provided with guide rail, guide rail is provided with the electric block group 4 moved along guide rail, the lower end of described girder 3 is positioned at the side of guide rail and is additionally provided with an extensible canopy 5 moved axially along girder 3, the lower end of described extensible canopy 5 is again provided with guide rail, and its guide rail is provided with the electric block group 4 moved along guide rail。Described girder 3 is rotatably provided in the upper end of column 1, its joint is provided with circular orbit 11, the side of described circular orbit 11 is provided with slew gear 12, the upper end of described slew gear 12 is provided with the swivel mount 13 welded with girder 3, is provided with the reductor 14 being driven back to rotation mechanism bottom described slew gear 12。Described electric block group 4 is made up of electric drive dolly 6 and some cable trolleys 7, and cable 8 connects electric drive dolly 6 after being carried by cable trolley 7。The side of described extensible canopy 5 is provided with the safety stopping device 9 for limiting extensible canopy shift position。One end of described extensible canopy 5 is additionally provided with second protection bolt 10。
Claims (4)
1. a Novel crane extensible canopy structure, including both sides column (1) and connect two column upper ends crossbeam (2), described crossbeam (2) is provided with girder (3), the lower end of described girder (3) is provided with guide rail, guide rail is provided with the electric block group (4) moved along guide rail, it is characterized in that: the lower end of described girder (3) is positioned at the side of guide rail and is additionally provided with an extensible canopy (5) moved axially along girder (3), the lower end of described extensible canopy (5) is again provided with guide rail, its guide rail is provided with the electric block group (4) moved along guide rail, described girder (3) is rotatably provided in the upper end of column (1), its joint is provided with circular orbit (11), the side of described circular orbit (11) is provided with slew gear (12), the upper end of described slew gear (12) is provided with the swivel mount (13) welded with girder (3), described slew gear (12) bottom is provided with the reductor (14) being driven back to rotation mechanism。
2. Novel crane extensible canopy structure according to claim 1, it is characterized in that: described electric block group (4) is made up of electric drive dolly (6) and some cable trolleys (7), cable (8) connects electric drive dolly (6) after being carried by cable trolley (7)。
3. Novel crane extensible canopy structure according to claim 1, it is characterised in that: the side of described extensible canopy (5) is provided with the safety stopping device (9) for limiting extensible canopy shift position。
4. Novel crane extensible canopy structure according to claim 1, it is characterised in that: one end of described extensible canopy (5) is additionally provided with second protection bolt (10)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610234195.5A CN105692463A (en) | 2016-04-17 | 2016-04-17 | Novel telescopic beam structure of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610234195.5A CN105692463A (en) | 2016-04-17 | 2016-04-17 | Novel telescopic beam structure of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105692463A true CN105692463A (en) | 2016-06-22 |
Family
ID=56216719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610234195.5A Pending CN105692463A (en) | 2016-04-17 | 2016-04-17 | Novel telescopic beam structure of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105692463A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342407A (en) * | 2019-08-21 | 2019-10-18 | 王波昌 | A kind of sliding extension cantilever gantry crane |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2227213A1 (en) * | 1973-04-25 | 1974-11-22 | Normaf Productions | Cable suspension carriage - travels on rollers attached to bent plates, cable clamped below |
| CN102431904A (en) * | 2011-09-16 | 2012-05-02 | 江苏华宇机械有限公司 | Rotary crane |
| CN202449757U (en) * | 2012-01-19 | 2012-09-26 | 胡相兰 | Motor-driven single-beam suspending crane |
| CN103663161A (en) * | 2012-09-24 | 2014-03-26 | 天津市瑞福鑫化工有限公司 | Simple hoisting machine |
| CN204873574U (en) * | 2015-08-28 | 2015-12-16 | 昆山克鲁克机电设备有限公司 | Hoist girder construction of stretching out and drawing back |
| CN204873601U (en) * | 2015-08-28 | 2015-12-16 | 昆山克鲁克机电设备有限公司 | Light -duty track crane of fixed column formula spiral arm |
-
2016
- 2016-04-17 CN CN201610234195.5A patent/CN105692463A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2227213A1 (en) * | 1973-04-25 | 1974-11-22 | Normaf Productions | Cable suspension carriage - travels on rollers attached to bent plates, cable clamped below |
| CN102431904A (en) * | 2011-09-16 | 2012-05-02 | 江苏华宇机械有限公司 | Rotary crane |
| CN202449757U (en) * | 2012-01-19 | 2012-09-26 | 胡相兰 | Motor-driven single-beam suspending crane |
| CN103663161A (en) * | 2012-09-24 | 2014-03-26 | 天津市瑞福鑫化工有限公司 | Simple hoisting machine |
| CN204873574U (en) * | 2015-08-28 | 2015-12-16 | 昆山克鲁克机电设备有限公司 | Hoist girder construction of stretching out and drawing back |
| CN204873601U (en) * | 2015-08-28 | 2015-12-16 | 昆山克鲁克机电设备有限公司 | Light -duty track crane of fixed column formula spiral arm |
Non-Patent Citations (1)
| Title |
|---|
| 陈再捷: "《建筑施工起重机械使用技术与安全管理》", 29 February 2008 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342407A (en) * | 2019-08-21 | 2019-10-18 | 王波昌 | A kind of sliding extension cantilever gantry crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |
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| WD01 | Invention patent application deemed withdrawn after publication |