CN112340531A

CN112340531A - Cable conveying device

Info

Publication number: CN112340531A
Application number: CN202011322772.9A
Authority: CN
Inventors: 蒋曦; 钱程; 黄益斌; 刘光辉; 陈荣翔; 徐超; 王力学; 杨淑娟; 陈诗荣; 庄敏; 周滔
Original assignee: Jiangsu Jianlong Electrical Co ltd
Current assignee: Jiangsu Jianlong Electrical Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-02-09

Abstract

The invention provides a cable conveying device which comprises a stand column and a cantilever. The cantilever is arranged on the upright post, and is provided with a conveying mechanism which comprises a first bearing component and a first driving component for bearing a cable; the first bearing assembly is arranged on the cantilever and comprises a first conveying shaft, and an output shaft of the first driving assembly is connected with the first conveying shaft. When the cable conveying device with the structure is used, the cable conveying device is arranged on the shore and enables the cantilever to align to a berth ship, the cable directly extends to the first bearing assembly from the transfer box and is lapped on the upper portion of the first conveying shaft, and the first driving assembly drives the first conveying shaft to rotate so that the cable extends outwards to convey the cable to the ship body. The cable conveying device with the structure does not need to be provided with a winding drum, is simple in structure, saves cost, occupies small space, and is suitable for shore power cable conveying with short distance.

Description

Cable conveying device

Technical Field

The invention relates to the technical field of cable conveying, in particular to a cable conveying device.

Background

With the continuous improvement of the requirements of energy conservation, emission reduction, environmental protection and the like, the port management department has taken measures to reduce the exhaust emission so as to control the port pollution. At present, the harbour ship uses the bank electricity system to supply power for boats and ships has gained popularity, current bank electricity cable conveyor includes the base, and a support, cable drum and flexible arm, the support is located on the base, the reel is rotationally located on the base, flexible arm is located the reel front end, bank electricity cable switching is on the cable transfer box, a switching cable switching duplex winding is established on the reel for carry to on the hull, upwards extend to on the flexible arm again, flexible arm stretches out towards the hull during the delivery cable, motor drive reel rotates in order to carry the switching cable on the hull.

The cable conveying device is provided with the winding drum for long-distance cable conveying, a long transfer cable can be stored on the winding drum, and the winding drum occupies a large space and is high in cost; under the condition that some ships are close to the shore and do not need to convey cables remotely or the space of the shore is limited, the cable conveying device with the structure is high in cost and large in occupied space.

Disclosure of Invention

Therefore, the technical problem to be solved by the invention is to overcome the defects of high cost and large occupied area of the cable conveying device in the prior art.

To this end, the invention provides a cable transport device comprising

A column;

the cantilever is arranged on the upright post, a conveying mechanism is arranged on the cantilever, and the conveying mechanism comprises a first bearing component and a first driving component which are used for bearing a cable; the first bearing assembly is arranged on the cantilever and comprises a first conveying shaft, an output shaft of the first driving assembly is connected with the first conveying shaft, and the first driving assembly drives the first conveying shaft to rotate so as to convey cables.

Optionally, in the cable conveying device, the conveying mechanism further includes a moving mechanism, the moving mechanism is disposed on the cantilever in a manner of reciprocating along an extending direction of the cantilever, and the first bearing assembly is connected to the moving mechanism and can reciprocate along the cantilever with the moving mechanism.

Optionally, in the cable conveying device, horizontal guide rails are arranged on two sides of the cantilever in the thickness direction;

the moving mechanism comprises a second driver, a driving rolling assembly and a driven rolling assembly, the driving rolling assembly is connected with the driving end of the second driver and driven by the driving rolling assembly to rotate, and the driven rolling assembly is connected with the driving rolling assembly and arranged on the horizontal guide rail in a rolling mode.

Optionally, in the cable conveying device, the moving mechanism includes first side plates disposed opposite to each other, one of the first side plates is disposed on the second driver, the two first side plates are connected to each other by a moving shaft, and the driving rolling assembly and the driven rolling assembly are respectively disposed on the first side plates; the movable shaft is provided with a connecting plate, and the first bearing assembly is arranged on the connecting plate.

Optionally, the cable transportation device further includes a second bearing assembly for bearing a cable, and the second bearing assembly is fixedly disposed on the cantilever near one side of the upright.

Optionally, the cable transportation device further includes a base, and the pillar is disposed on the base in a manner that the pillar can reciprocate perpendicular to the extending direction of the cantilever.

Optionally, the cable transportation device further includes a third driving mechanism, where the third driving mechanism includes a third driver and a transmission assembly; the transmission assembly is connected with the upright post, and the driving end of the third driver is connected with the transmission assembly.

Optionally, in the cable transportation device, the transmission assembly includes a gear and a rack; the third driving mechanism is connected with the upright column, the rack is arranged on the base, and the gear is arranged at the driving end of the third driving mechanism and is meshed with the rack.

Optionally, the cable conveying device further comprises a support plate, the stand column is arranged on the support plate, the base is provided with at least one first guide rail, and the support plate is provided with a first sliding block matched with the guide rail.

Optionally, the cable conveying device further comprises a limiting mechanism, the limiting mechanism is arranged on the base or the supporting plate, and the limiting mechanism is used for positioning the supporting plate after the supporting plate moves in place.

The technical scheme of the invention has the following advantages:

1. when the cable conveying device is used, the cable conveying device is arranged on the shore and enables the cantilever to be aligned to a berthing ship, the cable directly extends to the first bearing assembly from the transfer box and is lapped on the upper portion of the first conveying shaft, and the first driving assembly drives the first conveying shaft to rotate so that the cable extends outwards to convey the cable to a ship body. The cable conveying device with the structure does not need to be provided with a winding drum, is simple in structure, saves cost, occupies small space, and is suitable for shore power cable conveying with short distance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic view of a cable transportation device according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic view of the engagement of the delivery mechanism with the boom;

FIG. 4 is a schematic view of the movement mechanism in cooperation with the cantilever and the first carrier assembly;

FIG. 5 is a schematic view of a moving mechanism;

FIG. 6 is a schematic view of the mating of the pillar with the base;

fig. 7 is a schematic view of the combination of the pillar and the base.

Description of reference numerals:

1-upright column; 2-a cantilever; 21-horizontal guide rail; 22-a limiting block; 31-a first load bearing assembly; 311-a first transport shaft; 312-a top plate; 313-a second side panel; 32-a first drive assembly; 33-a moving mechanism; 331-a second driver; 332-a driving wheel; 333-driven wheel; 334-a first side panel; 335-a movement axis; 336-connecting plate; 4-a second load bearing assembly; 5-a base; 51-a first guide rail; 52-a base plate; 53-third side panel; 61-a third driver; 62-gear; 63-a rack; 7-a support plate; 71-a first slider; 8-a limiting mechanism; 9-transfer box.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Examples

The present embodiment provides a cable transportation apparatus, as shown in fig. 1, which includes a column 1 and a boom 2. The cantilever 2 is fixedly arranged on the upright post 1, and the cantilever 2 is provided with a conveying mechanism which comprises a first bearing component 31 and a first driving component 32 for bearing cables; the first bearing assembly 31 is disposed on the cantilever 2, the first bearing assembly 31 includes a first conveying shaft 311, and an output shaft of the first driving assembly 32 is connected to the first conveying shaft 311.

The cable conveying device with the structure is arranged on the shore in use, the cantilever 2 is aligned with a docked ship, a cable directly extends from the adapter box 9 to the first bearing component 31 and is lapped on the upper part of the first conveying shaft 311, and the first driving component 32 drives the first conveying shaft 311 to rotate so that the cable extends outwards to convey the cable to a ship body. The cable conveying device with the structure does not need to be provided with a winding drum, is simple in structure, saves cost, occupies small space, and is suitable for shore power cable conveying with short distance.

Referring to fig. 1 to 5, the conveying mechanism further includes a moving mechanism 33, the moving mechanism 33 is disposed on the cantilever 2 and capable of moving back and forth along the extending direction of the cantilever 2, and the first bearing assembly 31 is connected to the moving mechanism 33 and capable of moving back and forth along the cantilever 2 along with the moving mechanism 33.

Referring to fig. 4, horizontal guide rails 21 are provided on both sides of the cantilever 2 in the thickness direction, for example, the cantilever 2 is an i-shaped steel, the cross section of which is i-shaped, and a web at the bottom of which serves as the horizontal guide rail 21. The moving mechanism 33 includes a second driver 331, a driving rolling assembly, a driven rolling assembly and two first side plates 334, the driving rolling assembly is connected to and driven by a driving end of the second driver 331 to rotate, and the driven rolling assembly is connected to the driving rolling assembly and rollably disposed on the horizontal guide rail 21.

Referring to fig. 4 and 5, the second driver 331 is a speed reduction motor, the two first side plates 334 are disposed opposite to each other, one of the first side plates 334 is fixedly disposed on the second driver 331, the two moving shafts 335 are connected with the two first side plates 334 in a penetrating manner, two connecting plates 336 are sleeved on the moving shafts 335 between the two first side plates 334, and the connecting plates 336 are L-shaped and symmetrically disposed. The driving rolling assembly comprises a driving wheel (not shown) and two driving wheels 332, the driven rolling assembly comprises two driven wheels 333, the driving wheel is a gear 62, and the driving wheel is arranged on an output shaft of the second driver 331.

The structure of action wheel 332 and follow driving wheel 333 and with first curb plate 334 is the same and the symmetry sets up, action wheel 332 includes meshing portion and rolling portion, meshing portion and rolling portion are cylindrically, the rolling portion diameter is less than meshing portion, be equipped with the connecting axle on the first curb plate 334 at second driver 331 output shaft both ends, meshing portion rotationally locates on the connecting axle, the rolling position is located one side that first curb plate 334 was kept away from to meshing portion. The meshing portion circumference is equipped with the teeth of a cogwheel with the meshing of the drive wheel teeth of a cogwheel, and the drive wheel rotates and drives two action wheels 332 syntropy and rotate, and the equal joint of the circumference outer wall face of the rolling portion of action wheel 332 and follow driving wheel 333 is on the top surface of horizontal guide 21, and the terminal surface butt of meshing portion is on the vertical face of horizontal guide 21 to make action wheel 332 and driven wheel stabilize the joint on horizontal guide 21, guarantee moving mechanism 33 steady operation. Referring to fig. 4, a stopper 22 is provided on the horizontal rail 21 at the front end of the boom 2 to prevent the moving mechanism 33 from slipping out of the boom 2.

The first carrier assembly 31 includes a top plate 312, two second side plates 313, and a plurality of first conveying shafts 311. The top plate 312 is fixed on the bottom surfaces of the two connecting plates 336, the bottom of the top plate 312 is relatively arranged on the two second side plates 313, the upper parts of the second side plates 313 are vertical parts, the vertical parts are fixed on the top plate 312, the lower parts of the second side plates 313 are arc-shaped bearing parts, a plurality of first conveying shafts 311 are uniformly arranged at intervals along the circumferential direction of the bearing parts in a penetrating manner, a plurality of rollers are arranged on the first conveying shafts 311, cables are overlapped on the rollers, the upper parts of the vertical parts of the second side plates 313 are also provided with the first conveying shafts 311, and the rollers are arranged on the first conveying shafts, so. Referring to fig. 2 and 3, the first driving assembly 32 includes four speed reduction motors disposed on the second side plate 313, wherein two speed reduction motors have output shafts connected to the first delivery shaft 311 at the top, and the other two speed reduction motors have output shafts connected to the first output shaft at the outermost side, and the speed reduction motors drive the two first output shafts to rotate to deliver the cable downward. The speed reducing motor has a self-locking function and prevents the cable from being damaged by excessive traction.

The cable conveying device further comprises an adapter box 9, a second bearing component 4, a base 5, a third driving mechanism, a supporting plate 7 and a limiting mechanism 8. The one end that stand 1 was kept away from to cantilever 2 is the front end, and the one end that is close to stand 1 is the rear end, and on cantilever 2 rear end bottom surface was located to second carrier assembly 4, the movably second carrier assembly 4 front end of locating of first carrier assembly 31. The second bearing assembly 4 is similar to the first bearing assembly 31 in structure, and is different from the first bearing assembly 4 only in that the first conveying shaft 311 is not arranged at the upper part of the vertical part of the second side plate 313 of the second bearing assembly 4, and the structures of the two parts can be the same. The adapter box 9 is arranged on one side of the upright column 1, the cable is led out from the adapter box 9 and then upwards extends to be overlapped on the first conveying shaft 311 of the second bearing component 4, then is overlapped on the first conveying shaft 311 of the first bearing component 31, the redundant cable is U-shaped and sags between the two bearing components, the two bearing components are arranged to store the cable with short length between the two bearing components, and the cable is prevented from being directly contacted with the ground to generate friction and abrasion.

Referring to fig. 6 and 7, the support plate 7 is disposed on the bottom surface of the upright 1, and the upright 1 and the support plate 7 are disposed on the base 5 so as to be reciprocally movable in a direction perpendicular to the extending direction of the arm 2 (i.e., the longitudinal direction of the base 5). The base 5 includes a bottom plate 52 and two third side plates 53, the third side plates 53 include two horizontal portions and a vertical portion connecting the two horizontal portions, and the horizontal portion of the lower portion of the third side plate 53 is fixed to the bottom plate 52. The bottom surface of the horizontal part at the upper part of each third side plate 53 and the top surface of the bottom plate 52 are provided with first guide rails 51, the supporting plate 7 is provided with first sliding blocks 71 matched with the upper and lower first guide rails 51, and when the supporting seat drives the upright post 1 to move along the length direction of the base 5, the two sides and the upper and lower parts of the supporting seat slide along the first guide rails 51, so that the operation is stable.

The third driving mechanism comprises a third driver 61 and a transmission assembly, wherein the transmission assembly comprises a gear 62 and a rack 63; the third driving mechanism is a motor, the third driving mechanism is arranged on the supporting plate 7 and connected with the upright post 1, the driving end of the third driving mechanism extends downwards out of the supporting plate 7, the rack 63 is arranged at the top of the bottom plate 52 and extends along the length direction of the bottom plate 52, and the gear 62 is arranged at the driving end of the third driving mechanism and is meshed with the rack 63. The third driver 61 is activated to drive the supporting plate 7 to move the upright 1 along the length direction of the bottom plate 52.

Stop gear 8 is electric putter, and electric putter wears to locate in backup pad 7 and its drive end sets up down, and cable conveyor locates the bank, when berthhing the ship and having position deviation with cantilever 2, starts third actuating mechanism and makes backup pad 7 drive stand 1 and remove to make cantilever 2 aim at the ship. After the upright post 1 moves to the right position, the driving end of the electric push rod extends downwards to abut against the upper surface of the bottom plate 52 so as to position the upright post 1, and the upright post 1 is prevented from moving in the use process.

When the device works, the cable conveying device is placed on the shore, the cable extends upwards from the transfer box 9 and is sequentially overlapped on the second bearing component 4 and the first bearing component 31, and the third driver 61 is started to enable the support plate 7 to drive the upright post 1 to move along the length direction of the bottom plate 52 so that the cantilever 2 is aligned with a ship; the second driver 331 is started to enable the moving mechanism 33 to drive the first bearing component 31 to move forwards or backwards along the cantilever 2, so that the cable joint extending out of the first bearing component 31 is aligned with the operator under the ship, and the operator can conveniently grab the cable joint; the deceleration motor of both sides of the second side plate 313 is activated to rotate the first carrying shaft 311 to carry the cable downward.

As a first alternative embodiment of embodiment 1, the limiting mechanism 8 may also be in other structural forms, such as a plurality of mounting holes are arranged in a row on the bottom plate 52, and after the supporting plate 7 is moved to the right position, limiting pins are inserted into the mounting holes on both sides of the supporting plate 7 to limit the movement of the supporting plate 7.

As a second alternative embodiment of embodiment 1, the transmission assembly may further transmit through a transmission belt, two ends of the bottom plate 52 in the length direction are respectively provided with a third driver 61, the driving ends of the third drivers 61 are respectively provided with a transmission wheel, the two transmission wheels are sleeved with the transmission belt, the transmission belt is sleeved with a second slider, the second slider is fixed on the supporting plate 7, the third drivers 61 are started, and the transmission belt rotates to enable the second slider to drive the supporting plate 7 to translate; or the third driver 61 may be a hydraulic cylinder, the hydraulic cylinder is arranged along the length direction of the bottom plate 52, the driving end of the hydraulic cylinder faces and is connected with the support plate 7, and the output shaft of the hydraulic cylinder extends or retracts to drive the support plate 7 to move.

As a third alternative embodiment of embodiment 1, the cantilever 2 may be disposed on the column 1 in a manner of being capable of moving up and down, for example, the column 1 may be a telescopic boom, the cantilever 2 is disposed at the top of the telescopic boom, and the height of the cantilever 2 is adjusted by the telescopic boom to adapt to different heights of the berthing ships; or the end part of the cantilever 2 is slidably sleeved on the upright post 1 through the lantern ring, a screw rod is arranged on the side edge of the upright post 1, a third sliding block is sleeved on the screw rod and fixedly connected with the lantern ring, and the screw rod rotates to drive the third sliding block and the lantern ring to move up and down so as to adjust the height of the cantilever 2.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. A cable transportation device is characterized by comprising

A column (1);

the cantilever (2) is arranged on the upright post (1), a conveying mechanism is arranged on the cantilever (2), and the conveying mechanism comprises a first bearing assembly (31) and a first driving assembly (32) which are used for bearing cables; the first bearing assembly (31) is arranged on the cantilever (2), the first bearing assembly (31) comprises a first conveying shaft (311), an output shaft of the first driving assembly (32) is connected with the first conveying shaft (311), and the first driving assembly (32) drives the first conveying shaft (311) to rotate so as to convey a cable.

2. The cable transportation device according to claim 1, wherein the transportation mechanism further comprises a moving mechanism (33), the moving mechanism (33) is disposed on the cantilever (2) in a manner of reciprocating along the extending direction of the cantilever (2), and the first bearing assembly (31) is connected with the moving mechanism (33) and can reciprocate along the cantilever (2) along with the moving mechanism (33).

3. The cable transportation device according to claim 2, wherein horizontal guide rails (21) are provided on both sides in the thickness direction of the cantilever (2);

the moving mechanism (33) comprises a second driver (331), a driving rolling component and a driven rolling component, wherein the driving rolling component is connected with the driving end of the second driver (331) and driven by the driving end to rotate, and the driven rolling component is connected with the driving rolling component and arranged on the horizontal guide rail (21) in a rolling manner.

4. The cable transportation device according to claim 3, wherein the moving mechanism (33) includes oppositely disposed first side plates (334), one of the first side plates (334) is disposed on the second driver (331), the two first side plates (334) are connected by a moving shaft (335), and the driving rolling assembly and the driven rolling assembly are respectively disposed on the first side plates (334); a connecting plate (336) is arranged on the moving shaft (335), and the first bearing assembly (31) is arranged on the connecting plate (336).

5. Cable conveying device according to any one of claims 1-4, characterized in that it further comprises a second carrier assembly (4) for carrying cables, the second carrier assembly (4) being fixedly arranged on the boom (2) near one side of the upright (1).

6. Cable conveying device according to any one of claims 1-5, characterized in that it further comprises a base (5), on which base (5) the upright (1) is reciprocally movable in a direction perpendicular to the extension direction of the boom (2).

7. The cable transportation device of claim 6, further comprising a third drive mechanism comprising a third driver (61) and a transmission assembly; the transmission component is connected with the upright post (1), and the driving end of the third driver (61) is connected with the transmission component.

8. The cable transportation device according to claim 7, wherein the transmission assembly comprises a gear (62) and a rack (63); the third driving mechanism is connected with the upright post (1), the rack (63) is arranged on the base (5), and the gear (62) is arranged at the driving end of the third driving mechanism and meshed with the rack (63).

9. The cable transportation device according to any one of claims 6 to 8, further comprising a support plate (7), wherein the upright (1) is disposed on the support plate (7), the base (5) is provided with at least one first guide rail (51), and the support plate (7) is provided with a first sliding block (71) engaged with the first guide rail.

10. The cable transportation device according to claim 9, further comprising a position limiting mechanism (8), wherein the position limiting mechanism (8) is disposed on the base (5) or the support plate (7), and the position limiting mechanism (8) is configured to position the support plate (7) after the support plate (7) is moved into position.