CN2463370Y - Draw-crab type unshipping machine capable of trolleying push-harrower - Google Patents
Draw-crab type unshipping machine capable of trolleying push-harrower Download PDFInfo
- Publication number
- CN2463370Y CN2463370Y CN 01207082 CN01207082U CN2463370Y CN 2463370 Y CN2463370 Y CN 2463370Y CN 01207082 CN01207082 CN 01207082 CN 01207082 U CN01207082 U CN 01207082U CN 2463370 Y CN2463370 Y CN 2463370Y
- Authority
- CN
- China
- Prior art keywords
- buck raker
- harrower
- push
- crane carriage
- crane
- 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 - Lifetime
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- Ship Loading And Unloading (AREA)
Abstract
The utility model discloses a trailer wagon type unshipping machine capable of trolleying a push-harrower, which comprises a pull-type grab car, a bridge frame, a machine room, a reel drum mechanism and an electric control system. A crane crab of the push-harrower is arranged on the landside of the trailer wagon-type grab car, and is connected by an off hook to drive the crane crab of the push-harrower to move on the track. A ship unloader door leg is not needed to be heightened by the utility model. The present ship unloader is utilized to solve the problem of lifting and carrying the push-harrower, and the off hook is utilized to omit a running gear of the crane crab so that the structure is simple. The crane crab of the push-harrower is arranged on the landside to reduce the overturning moment of the complete machine. The utility model not only can hang and support the push-harrower but also can be used for lifting and carrying member cargoes at the dock with bulk cargoes and piece cargoes.
Description
The utility model relates to and having at the chassis fixing or that movably walk on crane span structure or the door frame or the hoisting crane of dolly.
In the world in the waterborne goods, bulk goods accounts for 1/2nd, occupies leading position from the bulge carrier loading and unloading material with bridge-type grab ship unloader at present.Ship unloaders can be divided into automatic carriage formula and draw-crab type two big classes according to the trolley travelling mode, and draw-crab type occupies the majority again on the total amount.The cabin lower part is accounted for 30～40% of carrying capacity, rely on the buck rake convergence material that clears the ship, and then grasp with grab bucket.Buck raker turnover cabin has employing to hang over grab bucket handling down, or adopts the handling of buck raker crane carriage.The former requires crane span structure that enough height are arranged, and latter's crane span structure aspect ratio is lower.The crane carriage of handling buck raker, it is comparatively convenient to handle on automatic carriage formula ship unloaders, can be fixed as one with grab car, or link to each other with taking off hook, joins with grab car when needs handling buck raker, throws off when grabbing bucket operation, with the saving energy resource consumption.And on the draw-crab type ship unloaders because traction and hoist, open and close steel rope occupied two before and after space between the crossbeam, it is just very difficult to handle the buck raker crane carriage.But do not solve the handling of buck raker, the operation that clears the ship is difficult to again finish, and the employing gate leg of will unloading a ship improves, and both expense was big, can increase the harbour load again, and was uneconomical or impossible.For this reason, must seek a kind of overhead hoist of buck raker of practicality.
The purpose of this utility model is: the draw-crab type ship unloaders that design a kind of energy handling buck raker, be to be connected with former towed grab car with the buck raker crane carriage, drive the buck raker crane carriage and move in orbit, can realize the problem of handling buck raker or part goods product easily.
In order to achieve the above object, the technical solution adopted in the utility model is: it comprises towed grab car, crane span structure, machine room, drum mechanism built, electric control system.Again the buck raker crane carriage is placed the land side of towed grab car, connect, drive the buck raker crane carriage and move in orbit with taking off hook.
Below in conjunction with accompanying drawing, provide details of the present utility model by description to embodiment.
Description of drawings:
Fig. 1 puts the draw-crab type ship unloaders just at the structural representation of handling buck raker on the machine room;
When Fig. 2 was the operation of machine room underlying draw-crab type ship unloaders, the crane carriage of handling buck raker and grab car were thrown off, and were in the structural representation of readiness for action;
Fig. 3 is the structural representation of buck raker crane carriage;
Fig. 4 is the birds-eye view of buck raker crane carriage;
Fig. 5 is the connection diagram of towed grab car and buck raker crane carriage.
As shown in Figure 3, the draw-crab type ship unloaders of energy handling buck raker, it comprises towed grab car 1, crane span structure 2, machine room 3, drum mechanism built 4, electric control system.Again buck raker crane carriage 5 is placed the land side (face pulls in to shore) of towed grab car 1, connect, drive buck raker crane carriage 5 motion in orbit with taking off hook.Said buck raker crane carriage 5 comprises drop-gear box 5.4, drg 5.5, electrical motor 5.7, reel 5.8, all be contained on the vehicle frame 5.3, the wheel 5.2 of vehicle frame 5.3 both sides is installed on the track of towed grab car 1, or on the track of laying in addition, coupler by band brake 5.5 between electrical motor 5.7 output shafts and the drop-gear box 5.4 is connected, reel 5.8 1 ends are connected with drop-gear box 5.4 output shafts, reel 5.8 other ends are supported by bearing seat, the steel rope of reel 5.8 suspension hook 5.6 of having hung oneself, the carrying roller 5.1 that is contained in buck raker crane carriage 5 tops is supported the steel rope of buck raker crane carriages 5 tops.
Said take off the hook be bolt-type, be that the otic placode on the buck raker crane carriage 5 is in the same place with two otic placodes, the 5.9 usefulness pin pins on the towed grab car 1 as shown in Figure 5, or take off the extension connection mode automatically, two dollies are linked together.
Electrical motor 5.7 drives reel 5.8 rotations by drop-gear box 5.4, and the steel rope on the reel is realized receiving or putting, and suspension hook 5.6 rises or descending motion.Drg 5.5 can make suspension hook 5.6 be parked in the height and position of space requirement; When taking off hook 5.9 and being connected with grab car, the crane carriage of handling buck raker can be followed grab car and moved on the beam orbit greatly; Carrying roller 5.1 mainly is a steel rope of supporting the crane carriage top, makes it not influence the state of kinematic motion of crane carriage; Buck raker is by on the suspension hook 5.6 of hanging steel rope or special hanger and hanging on crane carriage.The lifting of buck raker or part goods, decline realize that by the winch that hoists of buck raker crane carriage the coaster of its power supply and control cable is operated control along the orbiting motion that is laid on the ship unloaders crossbeam at driver's cab.
The utility model entire job process is: grab car 1 is to the land side shifting as shown in Figure 2, draw close with buck raker crane carriage 5, utilization is taken off hitch gear two dollies is linked together, rely on moving of ship unloaders operating unit and grab car, make the suspension hook of crane carriage 5 aim at buck raker, and put down suspension hook, buck raker is suspended on the suspension hook; The rotary machine of crane carriage hoists, and buck raker is sling, and when the buck raker lower plane surpassed on the hopper mouth plane, grab car was leading crane carriage to extra large side shifting, state as shown in Figure 1.Rely on the ship unloaders operating unit buck raker to be moved to the freight space that need clear the ship then, crane carriage descends buck raker until land on stockpile, shed lifting rope, rise suspension hook, buck raker can begin the operation that clears the ship, grab car with the buck raker crane carriage to the land side-lining, to parking place shown in Figure 2, take off hook, crane carriage is motionless, and grab car can drop into discharge operation.。To change the cabin or retreat on the harbour face then handling process and above-mentioned similar as buck raker.
The utility model is compared with background technology, and the useful effect that has is:
1) adopt peak to be lower than the trolley of the lower steel wire rope of grab car, and by carrying roller with steel wire rope Hold, vacate the space of buck raker trolley operation at towed ship unloaders, do not connect the height gate of unloading a ship Leg and solve the problem of handling buck raker is a kind of method that saves trouble;
2) hitch gear is taken off in employing, utilizes the original traction function of grab car, makes the buck raker trolley The travelling mechanism of trolley had both been saved in horizontal movement, had solved well again trolley and grab car The stationary problem of horizontal movement. Trolley only is provided with the drum mechanism built that hoists, and mechanism is succinct;
3) the buck raker crane carriage places the land side of grab car, and can throw off stop separately, can reduce the complete machine capsizing moment of ship unloaders, helps the safety of equipment and does not influence the load of harbour.
Therefore, promote the use of when the utility model can or manufacture and design new ship unloaders in the transformation of harbour ship unloaders, it not only can be used for the handling buck raker, also can be used for handling member goods at the harbour that bulk goods, part goods have concurrently.
Claims (3)
1. can handling the draw-crab type ship unloaders of buck raker, it comprises towed grab car [1], crane span structure [2], machine room [3], drum mechanism built [4], electric control system, it is characterized in that: the land side that buck raker crane carriage [5] is placed towed grab car [1], connect with taking off hook, drive buck raker crane carriage [5] and move in orbit.
2. the draw-crab type ship unloaders of energy handling buck raker according to claim 1, it is characterized in that: said buck raker crane carriage [5] comprises drop-gear box [5.4], drg [5.5], electrical motor [5.7], reel [5.8], all be contained on the vehicle frame [5.3], the wheel [5.2] of vehicle frame [5.3] both sides is installed on the track of towed grab car [1] or on the track of laying in addition, coupler by band brake [5.5] between electrical motor [5.7] output shaft and the drop-gear box [5.4] is connected, reel [5.8] one ends are connected with drop-gear box [5.4] output shaft, reel [5.8] other end is supported by bearing seat, the steel rope of reel [5.8] suspension hook [5.6] of having hung oneself, the carrying roller [5.1] that is contained in buck raker crane carriage [5] top is supported the steel rope of buck raker crane carriage [5] top.
3. the draw-crab type ship unloaders of energy handling buck raker according to claim 1, it is characterized in that: said take off the hook be bolt-type, be that the otic placode on the buck raker crane carriage [5] is in the same place with the pin pin with the two pairs of otic placodes [5.9] on the towed grab car [1].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01207082 CN2463370Y (en) | 2001-02-22 | 2001-02-22 | Draw-crab type unshipping machine capable of trolleying push-harrower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01207082 CN2463370Y (en) | 2001-02-22 | 2001-02-22 | Draw-crab type unshipping machine capable of trolleying push-harrower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2463370Y true CN2463370Y (en) | 2001-12-05 |
Family
ID=33627588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01207082 Expired - Lifetime CN2463370Y (en) | 2001-02-22 | 2001-02-22 | Draw-crab type unshipping machine capable of trolleying push-harrower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2463370Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106809736A (en) * | 2015-11-30 | 2017-06-09 | 谢建奎 | A kind of Novel moveable hoisting machine for cargo transport |
| CN107813906A (en) * | 2017-09-19 | 2018-03-20 | 上海振华重工(集团)股份有限公司 | Super large gauge gantry crane complete machine shipping device |
| CN110562729A (en) * | 2019-08-29 | 2019-12-13 | 武汉奋进智能机器有限公司 | Fermented grain discharging system and method |
-
2001
- 2001-02-22 CN CN 01207082 patent/CN2463370Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106809736A (en) * | 2015-11-30 | 2017-06-09 | 谢建奎 | A kind of Novel moveable hoisting machine for cargo transport |
| CN107813906A (en) * | 2017-09-19 | 2018-03-20 | 上海振华重工(集团)股份有限公司 | Super large gauge gantry crane complete machine shipping device |
| CN110562729A (en) * | 2019-08-29 | 2019-12-13 | 武汉奋进智能机器有限公司 | Fermented grain discharging system and method |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110222 Granted publication date: 20011205 |