CN204548419U - Self-unloading oceangoing ship belt conveyer multi-joint telescoping parallel folds cantilever shalving - Google Patents
Self-unloading oceangoing ship belt conveyer multi-joint telescoping parallel folds cantilever shalving Download PDFInfo
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- CN204548419U CN204548419U CN201520148515.6U CN201520148515U CN204548419U CN 204548419 U CN204548419 U CN 204548419U CN 201520148515 U CN201520148515 U CN 201520148515U CN 204548419 U CN204548419 U CN 204548419U
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Abstract
The utility model discloses a kind of self-unloading oceangoing ship belt conveyer multi-joint telescoping parallel folds cantilever shalving, comprise telescopic jib body, foldable arm rack, foldable structure and luffing structure; Telescopic jib body is connected with foldable arm rack by bearing pin, foldable arm rack by pinned connection on the free bearing of hull; Foldable structure is hinged by the connecting rod in foldable structure and foldable arm rack, and foldable structure is connected with the pulley on stretching, extension jib body by haulage cable; Luffing structure one end is hinged by the free bearing of the pull rod device in luffing structure and hull, and one end is connected with the pedestal of foldable structure by the pull rod device in luffing structure; The multi-joint telescoping structure that the utility model adopts, foldable structure, luffing structure and using method, structure is simple, operation, easy for installation, when flexible, folding, luffing motion, load-transfer device driving surface is without upset, change without degree of tightness, improves the reliability of belt conveyer mass transport.
Description
Technical field
The utility model belongs to self-unloading oceangoing ship belt conveyer technical field, is specifically related to a kind of self-unloading oceangoing ship belt conveyer cantilever shalving.
Background technology
Self-unloading oceangoing ship belt conveyer is the feedway be discharged at voluntarily by material on harbour or in other boats and ships, is widely used in the self discharging system of modern self-unloading oceangoing ship.Cantilever shalving is the important steel mechanism part of belt conveyer, and material is stacked into assigned address on request by the load-transfer device on cantilever shalving, and suspension arm mechanism form, quality have direct impact to belt conveyer mass transport performance.
Belt conveyer cantilever shalving mainly contains fixed type, telescopic, convertible and telescopic turning combined type four kinds of patterns.Compare the cantilever shalving of other pattern, fixed boom frame maneuvering performance is good, easy for installation, but fixing long cantilever frame brings larger hidden danger to the safety of navigation of self-unloading oceangoing ship, and cantilever shalving exposes above deck completely, be easily subject to the erosion of seawater or rainwater, add service expenditure.Though part telescopic cantilever shalving reduces the probability that accident of navigation occurs, cantilever shalving reach distance is little, at the disembark side of a ship apart from discharging in shorter scope, can only bring great inconvenience to mass transport.Convertible and telescopic turning compound cantilever frame safety of navigation performance is better, but due to jib complicated operation, and jib upset easily causes load-transfer device to relax, the reliability of mass transport reduces, complicated operation in use procedure.
Utility model content
The purpose of this utility model is to provide a kind of cantilever shalving adopting multi-stage telescopic arms parallel folds, it not only effectively increases belt conveyer mass transport distance, add that cantilever shalving can parallel folds, effectively can solve the problem that cantilever shalving upper conveyor belt is lax, promote the reliability of belt conveyer mass transport, and cantilever shalving is simple to operate, easy for installation, take up room after folding little, effectively can solve self-unloading oceangoing ship safety problems of navigation.
The technical solution of the utility model is as follows:
Self-unloading oceangoing ship belt conveyer multi-joint telescoping parallel folds cantilever shalving, comprises telescopic jib body, foldable arm rack, fold mechanism and luffing mechanism; Telescopic jib body is connected with foldable arm rack by bearing pin, foldable arm rack by pinned connection on the free bearing of hull; Fold mechanism is hinged by the connecting rod in fold mechanism and foldable arm rack, and is connected with the pulley on stretching, extension jib body by haulage cable; Luffing mechanism one end is hinged by the free bearing of the pull rod device in luffing mechanism and hull, and one end is connected with the pedestal of fold mechanism by the pull rod device in luffing mechanism.
Telescopic jib body comprises multi-section telescopic cantilever, telescoping mechanism; Wherein, multi-section telescopic cantilever comprises telescopic jib one, telescopic jib two, telescopic jib three, and being not limited to three joint telescopic jibs, multi-section telescopic cantilever mechanism form can realize by increasing or reduce telescopic jib joint number, namely can be single-unit, binodal, three joints or the above telescopic jib of three joints; Wherein, telescoping mechanism comprises telescopic traction device, carriage, back rod; Wherein, telescopic jib one is enclosed within telescopic jib two inherent telescopic traction device effect lower slider by carriage, telescopic jib two is enclosed within telescopic jib three inherent telescopic traction device effect lower slider by carriage, three joint jibs are inside and outside to slide mutually, and telescopic jib one, telescopic jib two can make simultaneously equidistant fore and aft motion; Wherein, back rod one end is connected to the front end of telescopic jib two and can rotates around the connection bearing pin of back rod and telescopic jib two, and one end is connected to telescopic jib three front end and can rotates around the connection bearing pin of back rod and telescopic jib three.
Foldable arm rack top is connected with telescopic jib three end by bearing pin, and one end to be connected with free bearing one by bearing pin and foldable arm rack can around free bearing one center rotating.
Fold mechanism comprises connecting rod mechanism, portal frame, haulage cable, pull rod device one, folding ram; Wherein, connecting rod mechanism comprises connecting rod, telescopic jib three, pedestal, and connecting rod one end is connected with pedestal by bearing pin, and one end is connected with foldable arm rack front end by bearing pin; Wherein, portal frame one end to be connected with pedestal by bearing pin and can to rotate around bearing pin, and portal frame top is provided with angle pulley; Wherein, haulage cable is through being arranged on the pulley of telescopic jib three front end, then the angle pulley through portal frame top is connected with hoist and traction machine, telescopic jib body can be made to make flat elevator move under the combined action of haulage cable, portal frame, connecting rod mechanism; Wherein, pull rod device one end is connected with pedestal by bearing pin, one end is connected with the midway location of portal frame by bearing pin, pull rod device one comprises pull rod device one top pull bar, pull rod device one bottom pull bar, and pull rod device one top pull bar, pull rod device one bottom pull bar and folding ram pass through pinned connection; Wherein, folding ram one end is connected with pedestal by bearing pin, one end is connected with pull rod device one bottom pull bar with pull rod device one top pull bar by bearing pin, pull rod device one folds or launches portal frame is rotated under the telescopic action of folding ram, thus drive telescopic jib body, connecting rod mechanism to rotate, finally realize the folding of cantilever shalving or launch.
Luffing mechanism comprises pull rod device two, amplitude oil cylinder; Wherein, pull rod device two one end is connected with free bearing two by bearing pin, one end is connected with pedestal by bearing pin, pull rod device two also comprises pull rod device two top pull bar, pull rod device two bottom pull bar, and pull rod device two top pull bar, pull rod device two bottom pull bar and amplitude oil cylinder pass through pinned connection; Wherein, amplitude oil cylinder one end is fixedly connected with pedestal, one end is connected with pull rod device two top pull bar, pull rod device two bottom pull bar by bearing pin, amplitude oil cylinder is flexible makes pull rod device two rotate and with pedestal around free bearing two rotation, because pull rod device one, pull rod device two are linked together by bearing pin and pedestal, thus drive portal frame, telescopic jib body to rotate successively, realize any adjustment of cantilever shalving change angle.
Further, free bearing is two, and wherein, free bearing two has pull rod device two by pinned connection, and free bearing one has pedestal, foldable arm rack by pinned connection, and free bearing is fixedly connected on boats and ships;
Further, pedestal front end is by pinned connection on free bearing one, and pedestal can rotate around free bearing one, and pedestal end and pull rod device one, pull rod device two pass through pinned connection, be hinged with connecting rod, portal frame, folding ram on the upside of pedestal, be fixedly connected with amplitude oil cylinder near the downside of pedestal end.
The using method of a kind of self-unloading oceangoing ship belt conveyer multi-joint telescoping parallel folds cantilever shalving of the present utility model, comprises flexible step, folding step, luffing step:
Flexible step comprises telescopic boom flexible step or telescopic boom simultaneous retractable step separately; Wherein, telescopic boom separately flexible step is that telescopic boom one is retracted to by carriage in telescopic boom two under the effect of telescopic traction device, and telescopic boom two is retracted in telescopic boom three by carriage, until telescopic boom one, telescopic boom two not retractable.Telescopic boom simultaneous retractable step is telescopic boom one, telescopic boom two does equidistant indentation campaign simultaneously until telescopic boom one, telescopic boom two are all retracted in telescopic boom three under the effect of telescopic traction device.
Folding step comprises first time folding step, second time folding step; Wherein, folding step is that portal frame keeps motionless for the first time, under hoist and traction machine effect, haulage cable pull-up telescopic jib body makes folding arm move in the direction of the clock around free bearing one, link rotatable guarantees that telescopic jib body is made flat elevator relative to boats and ships and moved, until link rotatable is to the position parallel with portal frame simultaneously; Wherein, after first time has folded, start second time and fold, start folding ram and do indentation campaign, pull rod device one is under the effect of folding ram pulling force, and pull rod device one is rotated and driven portal frame to rotate clockwise, until portal frame goes in pedestal plane.
Luffing step: amplitude oil cylinder indentation, pull rod device two is driven to rotate around free bearing two, and pull rod device two and pedestal, pull rod device one pass through pinned connection, make pedestal around free bearing one rotation, under pull rod device one, portal frame fold mechanism act on successively, realize the telescopic jib body that is connected with folding arm to rotate around free bearing one, thus reach the object that cantilever shalving change angle adjusts arbitrarily.
The beneficial effects of the utility model are: because cantilever shalving adopts multi-joint telescoping mechanism, and belt conveyer mass transport distance increases.Cantilever shalving adopts described fold mechanism and folding step, and in folding process, center of gravity is lower, and safe operation process is reliable, and the cantilever shalving after folding reduces taking up room of belt conveyer, efficiently solves safety problems of navigation.Cantilever shalving after simultaneously folding makes belt conveyer be easy to store, and can not expose above deck completely, be not easy the erosion being subject to seawater and rainwater, greatly reduce the maintenance cost of belt conveyer.
Multi-joint telescoping parallel folds cantilever shalving mainly have employed connecting rod mechanism, easy for installation, and can realize the flexible, folding of cantilever shalving and luffing motion by connecting rod mechanism, simple to operate.
When cantilever shalving work is flexible, folding, luffing moves, load-transfer device driving surface is without overturning, without degree of tightness, improve the reliability of belt conveyer mass transport.
Accompanying drawing explanation
Fig. 1 is self-unloading oceangoing ship belt conveyer multi-joint telescoping parallel folds cantilever shalving schematic diagram.
Be labeled as in Fig. 1: 1. telescopic jib one; 2. telescopic jib two; 3. back rod; 4. haulage cable; 5. telescopic jib three; 6. foldable arm rack; 7. connecting rod; 8. portal frame; 9. pull rod device one; 10. folding ram; 11. pedestals; 12. amplitude oil cylinder; 13. pull rod device two; 14. free bearings two; 15. free bearings one; 16. boats and ships.
Fig. 2 is the view that the utility model telescopic jib body starts indentation
Fig. 3 is the view that the utility model telescopic jib body completes indentation
Fig. 4 is that the utility model cantilever shalving starts view folding for the first time
Fig. 5 is that the utility model cantilever shalving completes view folding for the first time
Fig. 6 is that the utility model cantilever shalving starts the folding view of second time
Fig. 7 is the view that the utility model cantilever shalving folds completely
Fig. 8 is the view that the utility model cantilever shalving starts luffing
Fig. 9 is that the utility model cantilever shalving stretches out minimum change angle view entirely
Figure 10 is that the utility model cantilever shalving stretches out maximum change angle view entirely
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
As shown in Figure 1, self-unloading oceangoing ship belt conveyer multi-joint telescoping parallel folds cantilever shalving, comprises telescopic jib body, foldable arm rack, fold mechanism, luffing mechanism.
Telescopic jib body comprises multi-section telescopic cantilever, telescoping mechanism; Multi-section telescopic cantilever comprises telescopic jib 1, telescopic jib 1, telescopic jib 35; Telescoping mechanism comprises back rod 3, carriage, telescopic traction device; Wherein, back rod 3 is connected by the front end of bearing pin with telescopic jib 22, telescopic boom 35, plays fixing telescopic jib body.As shown in Figure 2 to Figure 3, during discharge operation or after discharging completes, under the effect of telescopic traction device, telescopic jib 1 is enclosed within telescopic jib 22 by carriage and does indentation campaign, telescopic jib 22 is enclosed within telescopic jib 33 by carriage and does indentation campaign, or telescopic traction device makes telescopic jib 1, telescopic jib 22 do simultaneously equidistant indentation campaign, until telescopic jib 1, telescopic jib 22 are fully retracted in telescopic jib 33, this step is flexible step; During charging operation, telescopic jib 1 all stretches out in telescopic jib 22, and telescopic jib 22 all stretches out in telescopic jib 35.
Fold mechanism comprises connecting rod mechanism, portal frame 8, haulage cable 4, pull rod device 1, folding ram 10; Wherein, connecting rod mechanism comprises telescopic jib 35, foldable arm rack 6, connecting rod 7, pedestal 11, telescopic jib 35 is connected with foldable arm rack 6 by bearing pin, and foldable arm rack 6, pedestal 11 are connected with free bearing 1 by bearing pin, connecting rod 7 by pinned connection at telescopic jib 35 end; Wherein, telescopic jib 35 front end, portal frame 8 top are all provided with pulley, the pulley of haulage cable 4 through being arranged on telescopic jib three, then the angle pulley through portal frame 8 top is connected with hoist and traction machine.
Folding step for the first time: as shown in Fig. 4 to Fig. 5, during discharge operation, portal frame 8 keeps motionless, hoist and traction machine shrinks haulage cable 4 and is pulled upwardly telescopic jib 35 front end, under the effect of connecting rod mechanism, telescopic jib 35 rear end also simultaneously upward movement, thus guarantee that the folded flat elevator driving telescopic jib body to make to be parallel to boats and ships is moved, until connecting rod 7 moves to the position parallel with portal frame 8.
Second time folding step: as shown in Figure 6 to 7, after discharging completes, cantilever shalving is folded to complete folded state, and carries out after first time, folding step completed.Folding ram 10 indentation, the bearing pin be connected with pedestal 11 around pull rod device 1 at folding ram 10 pulling force effect lower pull rod device 1 bottom pull bar rotates counterclockwise, the bearing pin that pull rod device 1 top pull bar is connected with pull rod device 1 bottom pull bar around pull rod device 1 top pull bar rotates clockwise, final pull rod device 1 hauls portal frame 8 and rotates clockwise, until portal frame 8 turns in the plane of pedestal 11, make the state that cantilever shalving reaches completely folding.
Luffing mechanism comprises pull rod device 2 13, amplitude oil cylinder 12, wherein, amplitude oil cylinder 12 one end is fixedly mounted on pedestal 11, one end is hinged on the midway location of pull rod device 2 13, pull rod device 2 13 comprises pull rod device 2 13 top pull bar, pull rod device 2 13 bottom pull bar, pull rod device 2 13 top pull bar, pull rod device 2 13 bottom pull bar and amplitude oil cylinder 12 pass through pinned connection, pull rod device 2 13 one end is hinged on pedestal 11 end, one end is connected on free bearing 2 14, pull rod device 2 13 can around free bearing 2 14 center rotating, pull rod device 2 13 top pull bar and pull rod device 2 13 bottom pull bar also can rotate around the connection bearing pin of pull rod device 2 13 with amplitude oil cylinder 12 simultaneously.
Luffing step: as shown in Figures 8 to 10, during discharge operation, need increase cantilever shalving change angle and better by mass transport to assigned address, amplitude oil cylinder 12 indentation drives the bottom pull bar of pull rod device 2 13 to rotate counterclockwise around free bearing 2 14, pull rod device 2 13 top pull bar rotates around pull rod device 2 13 and the axial clockwise direction of the connecting pin of amplitude oil cylinder 12, and the effect of pedestal 11 tension member device 2 13 pulling force is rotated clockwise around free bearing 22, thus drive whole cantilever shalving to rotate clockwise, realize the increase of change angle; Vice versa, and amplitude oil cylinder 12 is stretched out, and realizes the reduction of cantilever shalving change angle.
More than that exemplary description has been carried out to the utility model; obvious realization of the present utility model is not subject to the restrictions described above; as long as have employed the various improvement that technical solutions of the utility model are carried out; or design of the present utility model and technical scheme directly applied to other occasion, all in protection domain of the present utility model without to improve.
Claims (7)
1. a self-unloading oceangoing ship belt conveyer multi-joint telescoping parallel folds cantilever shalving, is characterized in that, comprise telescopic jib body, foldable arm rack, fold mechanism and luffing mechanism; Telescopic jib body is connected with foldable arm rack by bearing pin, foldable arm rack by pinned connection on the free bearing of hull; Fold mechanism is hinged by the connecting rod in fold mechanism and foldable arm rack, and fold mechanism is connected with the pulley on stretching, extension jib body by haulage cable; Luffing mechanism one end is hinged by the free bearing of the pull rod device in luffing mechanism and hull, and one end is hinged by the pedestal of the pull rod device in luffing mechanism and fold mechanism.
2. a kind of self-unloading oceangoing ship belt conveyer multi-joint telescoping parallel folds cantilever shalving according to claim 1, it is characterized in that, described telescopic jib body comprises multi-section telescopic cantilever, telescoping mechanism;
Described multi-section telescopic cantilever comprises telescopic jib one, telescopic jib two, telescopic jib three, and be not limited to three joint telescopic jibs, multi-section telescopic cantilever mechanism form can realize by increasing or reduce telescopic jib joint number, namely can be single-unit, binodal, three joints or the above telescopic jib of three joints;
Described telescoping mechanism comprises telescopic traction device, carriage, back rod; Telescopic jib one is enclosed within telescopic jib two inherent telescopic traction device effect lower slider by carriage, telescopic jib two is enclosed within telescopic jib three inherent telescopic traction device effect lower slider by carriage, three joint jibs are inside and outside to slide mutually, and telescopic jib one, telescopic jib two can make simultaneously equidistant fore and aft motion; Back rod one end is connected to the front end of telescopic jib two and can rotates around the connection bearing pin of back rod and telescopic jib two, and one end is connected to telescopic jib three front end and can rotates around the connection bearing pin of back rod and telescopic jib three.
3. a kind of self-unloading oceangoing ship belt conveyer multi-joint telescoping parallel folds cantilever shalving according to claim 1, it is characterized in that, described foldable arm rack top is connected with telescopic jib three end by bearing pin, and foldable arm rack end to be connected with free bearing one by bearing pin and foldable arm rack can around free bearing one center rotating.
4. a kind of self-unloading oceangoing ship belt conveyer multi-joint telescoping parallel folds cantilever shalving according to claim 1, it is characterized in that, described fold mechanism comprises connecting rod mechanism, portal frame, haulage cable, pull rod device one, folding ram;
Described connecting rod mechanism comprises connecting rod, telescopic jib three, pedestal, and connecting rod one end is connected with pedestal by bearing pin, and one end is connected with foldable arm rack front end by bearing pin;
Described portal frame one end to be connected with pedestal by bearing pin and can to rotate around bearing pin, and portal frame top is provided with angle pulley;
Described haulage cable is through being arranged on the pulley of telescopic jib three front end, then the angle pulley through portal frame top is connected with hoist and traction machine, telescopic jib body can be made to make flat elevator move under the combined action of haulage cable, portal frame, connecting rod mechanism;
Described pull rod device one one end is connected with pedestal by bearing pin, one end is connected with the midway location of portal frame by bearing pin, pull rod device one comprises pull rod device one top pull bar, pull rod device one bottom pull bar, and pull rod device one top pull bar, pull rod device one bottom pull bar and folding ram pass through pinned connection;
Described folding ram one end is connected with pedestal by bearing pin, one end is connected with pull rod device one bottom pull bar with pull rod device one top pull bar by bearing pin, pull rod device one folds or launches portal frame is rotated under the telescopic action of folding ram, thus drive telescopic jib body, connecting rod mechanism to rotate, realize the folding of cantilever shalving or launch.
5. a kind of self-unloading oceangoing ship belt conveyer multi-joint telescoping parallel folds cantilever shalving according to claim 1, it is characterized in that, described luffing mechanism comprises pull rod device two, amplitude oil cylinder;
Described pull rod device two one end is connected with free bearing two by bearing pin, one end is connected with pedestal by bearing pin, pull rod device two comprises pull rod device two top pull bar, pull rod device two bottom pull bar, and pull rod device two top pull bar, pull rod device two bottom pull bar and amplitude oil cylinder pass through pinned connection;
Described amplitude oil cylinder one end is fixedly connected with pedestal, one end is connected with pull rod device two top pull bar, pull rod device two bottom pull bar by bearing pin, amplitude oil cylinder is flexible makes pull rod device two rotate and with pedestal around free bearing two rotation, pull rod device one, pull rod device two are linked together by bearing pin and pedestal, drive portal frame, telescopic jib body to rotate successively, realize any adjustment of cantilever shalving change angle.
6. a kind of self-unloading oceangoing ship belt conveyer multi-joint telescoping parallel folds cantilever shalving according to claim 1, it is characterized in that, described free bearing is two, comprise free bearing one, free bearing two, free bearing two has pull rod device two by pinned connection, free bearing one has pedestal, foldable arm rack by pinned connection, and free bearing is fixedly connected on boats and ships.
7. a kind of self-unloading oceangoing ship belt conveyer multi-joint telescoping parallel folds cantilever shalving according to claim 4, it is characterized in that, the front end of described pedestal by pinned connection on free bearing one, pedestal can rotate around free bearing one, pedestal end and pull rod device one, pull rod device two pass through pinned connection, be hinged with connecting rod, portal frame, folding ram on the upside of pedestal, be fixedly connected with amplitude oil cylinder near the downside of pedestal end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520148515.6U CN204548419U (en) | 2015-03-16 | 2015-03-16 | Self-unloading oceangoing ship belt conveyer multi-joint telescoping parallel folds cantilever shalving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520148515.6U CN204548419U (en) | 2015-03-16 | 2015-03-16 | Self-unloading oceangoing ship belt conveyer multi-joint telescoping parallel folds cantilever shalving |
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| Publication Number | Publication Date |
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| CN204548419U true CN204548419U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520148515.6U Expired - Fee Related CN204548419U (en) | 2015-03-16 | 2015-03-16 | Self-unloading oceangoing ship belt conveyer multi-joint telescoping parallel folds cantilever shalving |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875852A (en) * | 2015-03-16 | 2015-09-02 | 湖南蓝天机器人科技有限公司 | Multi-stage and telescopic parallel foldable boom of self-unloading ship belt conveyor and using method |
-
2015
- 2015-03-16 CN CN201520148515.6U patent/CN204548419U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875852A (en) * | 2015-03-16 | 2015-09-02 | 湖南蓝天机器人科技有限公司 | Multi-stage and telescopic parallel foldable boom of self-unloading ship belt conveyor and using method |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20190316 |
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| CF01 | Termination of patent right due to non-payment of annual fee |