CN201292211Y - Centralized drive roll-over crane - Google Patents
Centralized drive roll-over crane Download PDFInfo
- Publication number
- CN201292211Y CN201292211Y CNU2008201428844U CN200820142884U CN201292211Y CN 201292211 Y CN201292211 Y CN 201292211Y CN U2008201428844 U CNU2008201428844 U CN U2008201428844U CN 200820142884 U CN200820142884 U CN 200820142884U CN 201292211 Y CN201292211 Y CN 201292211Y
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- girder
- suspender
- centralized driving
- lifting appliance
- leg
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- 230000008878 coupling Effects 0.000 claims abstract description 17
- 238000010168 coupling process Methods 0.000 claims abstract description 17
- 238000005859 coupling reaction Methods 0.000 claims abstract description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
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Abstract
The utility model relates to a centralized driving and flipping crane, which comprises two parallel girders, wherein, both ends of the girders are respectively provided with an end beam, two vertical tracks are fixedly arranged on the girders of a bridge truss downwards vertically, lifting appliance legs are disposed between the two vertical tracks, a lifting appliance girder is fixedly arranged between the two lifting appliance legs, a spanner device and a regulating device of a connecting chain are arranged on the lifting appliance girder, a shaft coupling is fixedly arranged at the lower end of one lifting appliance leg laterally, and a flipping assembly is arranged at the lower end of the other lifting appliance leg, a three-in-one centralized driving device is arranged at the rear side of the mid-span position of the girders, and the three-in-one centralized driving device is connected with the two end beams by the shaft coupling and a universal joint. The utility model has the advantages that: the adoption of the centralized driving form solves the problem of asynchronous running of two sets of big cars, improves the running stability of the crane, and also saves the cost of the whole machine, and reduces the difficulty of installation and debugging; and the utility model is simple in structure, reliable in running, low in cost and convenient in installation and debugging, and can realize reliable lifting, stable running and safety die splitting and combination.
Description
Technical field
The utility model belongs to the elevator machinery field, particularly relates to the special-purpose centralized driving upset hoisting crane of a kind of aerated concrete manufacturing line lifting transportation.
Background technology
Along with China's rapid economy development, among Infrastructure also is in and steps up to build thereupon.The progress of science and technology is applied in the construction of Infrastructure more up-to-date technology new product.Aerated concrete has incomparable high performance as an emerging building materials, is widely used in the various buildings, and supply falls short of demand for product.At the aerated concrete product by in the manufacturing process of automatic production line, aerated concrete through cast, quiet stop moulding after, need take the entire die upset apart mould, and mould is separated with the aerated concrete half-blank.In hoisting crane whole service, lifting and switching process, require it to have very high stationarity and squareness.Common hoisting crane all is difficult to reach above-mentioned action and precision technically with on the structure, therefore, adopts special-purpose upset hoisting crane on this manufacturing line.The upset hoisting crane that uses because of two cover actuating devices are difficult to reach synchronously, causes cart snakelike for driving respectively at present, and the complete machine operation is not steady, and this situation is unallowed in the production process of aerating product.Be generally and improve its stationary problem, mechanically with in the electrical control take appropriate measures respectively.Mechanically, increase the horizontal wheel device, and the track of level of processing wheel side; In electrical control, adopt rotary encoder and frequency converter sync card.Facts have proved that the said method effect is undesirable, also increased cost of product simultaneously.
Summary of the invention
The utility model provides a kind of stationarity and the squareness of mould vehicle when the upset that realize for solving the technical matters that exists in the known technology, accurate positioning and solved the centralized driving upset hoisting crane of the asynchronous problem of former two cover cart actuating devices.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is: centralized driving upset hoisting crane, its version comprises that two parallel girder two ends are equipped with the crane bridge that end carriage constitutes respectively and promote sprocket wheel, it is characterized in that: on the girder of crane span structure, be fixed with two vertical tracks vertically downward, between these two vertical tracks, be provided with the suspender leg of synchronized operation, be fixed with the suspender girder between this two suspenders leg, be equipped with by spanner on the suspender girder, the wrench device and the control apparatus that is connected chain of hydraulic actuating cylinder and HM Hydraulic Motor formation, one side suspender leg lower end laterally installs the hand that is coupling of a setting-in mould vehicle, opposite side suspender leg lower end is equipped with the upset assembling that clamps mould vehicle, at girder span centre position rear side the three-in-one centralized driving device of realizing the hoisting crane walking is housed, three-in-one centralized driving device is connected with two end carriages with universal coupling by the hand that is coupling.
The utility model can also adopt following technical scheme:
Be fixed with bracket of rear mounting and side bracing frame on two vertical tracks respectively, this bracket of rear mounting and the side bracing frame other end are packed on the girder respectively.
Described suspender leg top and midway location are equipped with three-dimensional track adjusting wheel.
Advantage and the good effect that the utlity model has are:
1. version adopts existing electric block double girder crane crane span structure, the mode that hoists hydraulic-driven sprocket wheel chain drive, and the technology comparative maturity, performance is secure.
2, adopt the centralized driving form, solved two cover carts and moved nonsynchronous problem, improved the hoisting crane traveling comfort, can save the complete machine cost simultaneously, reduce the difficulty of Installation and Debugging.
3. on two vertical tracks, all be fixed with bracket of rear mounting and side bracing frame, can effectively realize the perpendicular line and the stationarity of vertical track, guarantee lifting stability, tilt-stable and the lifting precision of aerated concrete mould.
4. suspender operates on the vertical track by the three-dimensional track adjusting wheel of installing on the suspender leg, has ensured squareness and stationarity that suspender moves up and down, improves the lifting stability of entire mechanism.
5. be used for the wrench device of mould vehicle form removal, matched moulds and the turning device of mould vehicle and all adopt hydraulic efficiency gear to drive, improved mechanism's traveling comfort and reliability greatly.
6. entire mechanism is simple in structure, and is reliable, and cost is low, is convenient to Installation and Debugging, and stationarity and squareness that can guarantee the mould handling, overturn and tear open, mould etc. moved realize that reliably lifting, smooth running, safety are torn open, mould.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1.
Among the figure: 1, end carriage; 2, girder; 3, three-in-one centralized driving device; 4, travelling car; 5, chain; 6, spanner; 7, hydraulic actuating cylinder; 8, HM Hydraulic Motor; 9, upset hydraulic actuating cylinder; 10, upset assembling; 11, turnover hook; 12, the hand that is coupling; 13, suspender leg; 14, suspender girder; 15, control apparatus; 16, vertical track; 17, side bracing frame; 18, bracket of rear mounting; 19, universal coupling; 20, hydraulic actuating cylinder; 21, hydraulic pressure supporting seat; 22, the hand that is coupling; 23, three-dimensional track adjusting wheel; 24 sprocket wheels.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1 and Fig. 2, centralized driving upset hoisting crane, its version adopts electric block double girder crane portal structure, promptly is fixed with end carriage 1 respectively at two parallel girder 2 two ends and the formation crane span structure.On girder, be fixed with hydraulic actuating cylinder 20, this hydraulic actuating cylinder is installed on the girder by hydraulic pressure supporting seat 21, hydraulic actuating cylinder 20 1 ends are connected with travelling car 4, chain 5 is installed on the travelling car, chain is connected with suspender girder 14 with control apparatus 15 by sprocket wheel 24, the action that hoists is finished in hydraulic actuating cylinder 20 flexible drive suspender girder liftings.The wheel that can run on the track is installed on the end carriage 1 at these girder two ends, this end carriage is connected with three-in-one centralized driving device by be coupling hand 22 and universal coupling 19 and drives 3, this three-in-one centralized driving device drives and is positioned at girder span centre position trailing flank, to finish the walking of hoisting crane.Be fixed with two vertical tracks 16 vertically downward at girder, be fixed with bracket of rear mounting 18 and side bracing frame 17 respectively on these two vertical tracks, the other end of this bracket of rear mounting and side bracing frame is packed in respectively on the girder of a corresponding side.All operation has suspender leg 13 on two vertical tracks, between these two suspender legs, be fixed with suspender girder 14, both sides fixed pulley on corresponding girder 2 on the suspender girder is fixed with corresponding pulley, and the other end that twines the steel rope on this fixed pulley is by the fixed pulley on the crane span structure girder, be connected with the reel that drives by three-in-one centralized driving device 3, realize the action that hoists the suspender of forming by suspender girder and suspender leg.
Be fixed with the wrench device of form removal, matched moulds on the suspender girder, this wrench device is made of spanner 6, hydraulic actuating cylinder 7 and HM Hydraulic Motor 8.Spanner 6 is done straight reciprocating motion by hydraulic actuating cylinder 7, drive spanner near and away from the locking leading screw on the mould vehicle, by the fluid motor-driven spanner, finish the action of die sinking and locked mode.Wrench device in this example is two covers.Laterally install the hand 12 that is coupling of a setting-in mould vehicle in a side suspender leg lower end, play a supportive role; Opposite side suspender leg lower end is equipped with the upset assembling 10 that clamps mould, this upset assembling is made of turnover hook 11 and upset hydraulic actuating cylinder 9, the piston rod end of upset hydraulic actuating cylinder is packed in the eccentric position of turnover hook, by the straight reciprocating motion of upset hydraulic actuating cylinder, finishes the rotary movement of this device.
At suspender leg top and midway location the three-dimensional track adjusting wheel of being made up of top wheel and pinch wheels 23 is installed, realize the up and down vertical shifting of suspender on vertical track by this three-dimensional track adjusting wheel, limited rocking of suspender X-axis and Y-axis both direction simultaneously, guaranteed the smooth running of suspender along vertical track.Vertical track in this device and suspender leg are made by rectangular steel pipe, and all affixed modes are bolted connection.
Principle of work of the present utility model is:
This device by the be coupling hand and the universal coupling of its both sides, drives the adhesion wheel on the end carriage of both sides by the three-in-one centralized driving device that is installed on girder span centre position trailing flank, realizes the walking of hoisting crane.The suspender that two suspender legs and suspender girder are constituted is realized its vertical shifting along vertical track by chain sprocket device-travelling car-hydraulic efficiency pressure system.The squareness of vertical track and stationarity guarantee that by bracket of rear mounting and side bracing frame suspender integral body is guaranteed by three-dimensional track adjusting wheel along the steady dipping and heaving of vertical track.The hand that is coupling clamps mould vehicle and can realize upset with the upset assembling; Wrench device on the suspender girder realizes form removal, the matched moulds work of mould vehicle.
Claims (3)
1. centralized driving upset hoisting crane, its version comprises that two parallel girder two ends are equipped with the crane bridge that end carriage constitutes respectively and promote sprocket wheel, it is characterized in that: on the girder of crane span structure, be fixed with two vertical tracks vertically downward, between these two vertical tracks, be provided with the suspender leg of synchronized operation, be fixed with the suspender girder between this two suspenders leg, be equipped with by spanner on the suspender girder, the wrench device and the control apparatus that is connected chain of hydraulic actuating cylinder and HM Hydraulic Motor formation, one suspender leg lower end laterally installs the hand that is coupling of a setting-in mould vehicle, another suspender leg lower end is equipped with the upset assembling that clamps mould vehicle, at girder span centre position rear side the three-in-one centralized driving device of finishing the hoisting crane walking is housed, three-in-one centralized driving device is connected with two end carriages with universal coupling by the hand that is coupling.
2. centralized driving upset hoisting crane according to claim 1, it is characterized in that: be fixed with bracket of rear mounting and side bracing frame on two vertical tracks respectively, this bracket of rear mounting and the side bracing frame other end are packed on the girder respectively.
3. centralized driving upset hoisting crane according to claim 1, it is characterized in that: described suspender leg top and midway location are equipped with three-dimensional track adjusting wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201428844U CN201292211Y (en) | 2008-10-31 | 2008-10-31 | Centralized drive roll-over crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201428844U CN201292211Y (en) | 2008-10-31 | 2008-10-31 | Centralized drive roll-over crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201292211Y true CN201292211Y (en) | 2009-08-19 |
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ID=41005677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201428844U Expired - Fee Related CN201292211Y (en) | 2008-10-31 | 2008-10-31 | Centralized drive roll-over crane |
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| Country | Link |
|---|---|
| CN (1) | CN201292211Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030262A (en) * | 2010-12-14 | 2011-04-27 | 中国第一汽车集团公司 | Novel synchronous lifting device |
| CN103009470A (en) * | 2012-12-12 | 2013-04-03 | 福建泉工股份有限公司 | Fully-automatic trimming hanger for aerated concrete production line and trimming method |
| CN109748100A (en) * | 2019-03-13 | 2019-05-14 | 无锡加文输送设备有限公司 | A kind of full-automatic inverting mechanism |
| CN114803854A (en) * | 2022-06-28 | 2022-07-29 | 河南真牛起重机集团有限公司 | Sling shimmy damping device of crane |
| CN115045543A (en) * | 2022-05-11 | 2022-09-13 | 甘肃工大舞台技术工程有限公司 | Suspension and large-span supporting and overturning mechanism for stage |
-
2008
- 2008-10-31 CN CNU2008201428844U patent/CN201292211Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030262A (en) * | 2010-12-14 | 2011-04-27 | 中国第一汽车集团公司 | Novel synchronous lifting device |
| CN103009470A (en) * | 2012-12-12 | 2013-04-03 | 福建泉工股份有限公司 | Fully-automatic trimming hanger for aerated concrete production line and trimming method |
| CN103009470B (en) * | 2012-12-12 | 2014-12-10 | 福建泉工股份有限公司 | Fully-automatic trimming hanger for aerated concrete production line and trimming method |
| CN109748100A (en) * | 2019-03-13 | 2019-05-14 | 无锡加文输送设备有限公司 | A kind of full-automatic inverting mechanism |
| CN109748100B (en) * | 2019-03-13 | 2024-05-28 | 无锡加文输送设备有限公司 | Full-automatic tilting mechanism |
| CN115045543A (en) * | 2022-05-11 | 2022-09-13 | 甘肃工大舞台技术工程有限公司 | Suspension and large-span supporting and overturning mechanism for stage |
| CN115045543B (en) * | 2022-05-11 | 2023-08-04 | 甘肃工大舞台技术工程有限公司 | Suspension and large-span support turnover mechanism for stage |
| CN114803854A (en) * | 2022-06-28 | 2022-07-29 | 河南真牛起重机集团有限公司 | Sling shimmy damping device of crane |
| CN114803854B (en) * | 2022-06-28 | 2022-09-16 | 河南真牛起重机集团有限公司 | Sling shimmy damping device of crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20111031 |