CN213923774U

CN213923774U - Movable guide plate of container spreader

Info

Publication number: CN213923774U
Application number: CN202023040973.8U
Authority: CN
Inventors: 张际娜
Original assignee: Guangdong Yuegang Intelligent Technology Co ltd
Current assignee: Guangdong Yuegang Intelligent Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-10
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a movable guide plate of a container spreader, which comprises a spreader frame, wherein two sides of the spreader frame are fixedly provided with gantries, the gantries are provided with sliding frames driven by a lifting device in a lifting and sliding way, two sides of the sliding frames are hinged with guide plates driven by a telescopic device to the inner side, the guide plates are provided with guide parts, and the lifting guide plates arranged on two sides of the container spreader frame can realize that when containers are piled in a yard for operation, the boxes which are piled can be quickly aligned with lower-layer boxes, thereby greatly reducing the labor intensity of a gantry crane manipulator, improving the loading and unloading efficiency, and also improving the process that the manipulator is required to carry out remote operation in the container remote control operation; meanwhile, the loading and fast auxiliary stacking can be realized through the differential action of the guide plates on the two sides, the labor intensity of an operator is greatly reduced, and the fast stacking loading and unloading box of the automatic operation trolley can be realized in an unmanned operation area.

Description

Movable guide plate of container spreader

Technical Field

The utility model relates to a hoist, especially a container spreader's movable guide.

Background

In the operation process of the container gantry crane, when the lifting appliance approaches to a container, the guide plate function is started by an operator, so that the lock head of the lifting appliance and the lock hole of the container are quickly aligned, the operation efficiency is improved, and the operation safety is ensured; the traditional container spreader guide plate can only play a role in unloading and container loading in a yard, and still needs to be observed and aligned by a driver according to experience to operate when the container is unloaded in the container loading and container loading yard, and an operator is difficult to align at one time due to the reasons of long distance, small lock hole, blind sight area of a container pit in the yard and the like, so that the operator often needs to repeat the operation for many times to bump the container onto the vehicle or store the container into the container pit in the yard, and the operation difficulty is higher in the weather of thunderstorm, strong wind and heavy fog; in addition, the lock holes of the upper and lower containers are difficult to stack orderly in the stacking operation mode, and certain potential safety hazards are brought when the deviation is too large.

Along with the semi-automatic transformation of port operation, the operation of storing and taking containers in a yard is gradually changed into remote operation or unmanned operation, in the remote operation, the steps of manual operation are required, mainly, the containers are close to a storing and taking box position, the containers are close to a loading and unloading parking position, manual intervention is required, remote control is mainly realized by transmitting videos on a machine to a remote control center in real time, the cranes are operated by operators to load and unload, and the videos are greatly influenced by thunderstorm, strong wind and strong fog.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a can make the container aim at with lower floor's container fast when piling up, also can be when the container loading, the movable guide plate of the container spreader that aims at with container truck tapered end fast.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a container spreader's movable guide, includes the hoist frame, the both sides fixed mounting of hoist frame has the portal, portal lift slidable mounting has by elevating gear driven balladeur train, the both sides of balladeur train articulate there is the inboard driven deflector by the telescoping device, be equipped with the guide part on the deflector.

The sliding frame is characterized in that guide plate supports are transversely arranged on two sides of the sliding frame, a first hinge portion and a second hinge portion are arranged on each guide plate support, driving supports are arranged on the lower sides of the guide plate supports in the same direction, a third hinge portion is arranged on each driving support, a fourth hinge portion and a fifth hinge portion are arranged on the outer sides of the guide plates corresponding to the first hinge portion and the second hinge portion respectively, the first hinge portion is connected with the fourth hinge portion through a first connecting plate, the second hinge portion is connected with the fifth hinge portion through a second connecting plate, a sixth hinge portion is arranged on the outer side of each guide plate far away from the third hinge portion, one end of each telescopic device is hinged to the third hinge portion, and the other end of each telescopic device is hinged to the sixth hinge portion.

The length of the driving support is longer than that of the guide plate support, and the third hinge part is arranged at the tail end of the driving support.

The telescopic device is a tensioning oil cylinder.

The cross section of deflector is the L type, the guide part is established the lower extreme of deflector, and follows the lower extreme of deflector outwards extends to one side.

The lifting device is a lifting oil cylinder, one end of the lifting oil cylinder is hinged with the lower end of the portal frame, and the other end of the lifting oil cylinder is hinged with the top end of the sliding frame.

The both sides of portal are equipped with the sliding tray, the inboard of balladeur train is equipped with the pulley, after the assembly the pulley slidable mounting be in the sliding tray.

The utility model has the advantages that: the utility model discloses install the portal in the both sides of hoist frame, and the sliding rack of sliding installation that falls on the portal, the both sides of balladeur train are articulated by the deflector of telescoping device inboard drive, through installing the lift deflector in container hoist frame both sides, realize that the container when the operation is piled up in the yard, can make the case of piling up align with lower floor's case fast, greatly reduce the intensity of labour of portal crane operative hand, improve handling efficiency, also can improve the container in the remote control operation, the access case needs the operative hand to carry out the process of remote operation; meanwhile, the loading and fast auxiliary stacking can be realized through the differential action of the guide plates on the two sides, the labor intensity of an operator is greatly reduced, and the fast stacking loading and unloading box of the automatic operation trolley can be realized in an unmanned operation area.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is an assembled schematic view of the gantry, carriage and guide plate;

FIG. 4 is an assembled side view of the gantry, carriage and guide plate;

FIG. 5 is one of the assembled top views of the gantry, carriage and guide plate;

FIG. 6 is a second assembled top view of the gantry, carriage and guide plate;

fig. 7 is a front view of the carriage;

fig. 8 is a top view of the carriage;

FIG. 9 is a front view of the guide plate;

FIG. 10 is a side view of the guide plate;

fig. 11 is a plan view of the guide plate.

Detailed Description

Referring to fig. 1 to 11, a movable guide plate of a container spreader comprises a spreader frame 1, wherein two sides of the spreader frame 1 are fixedly provided with gantries 2, the gantries 2 are provided with carriages 3 driven by a lifting device in a lifting and sliding manner, two sides of the carriages 3 are hinged with guide plates 4 driven by a telescopic device to the inner side, the guide plates 4 are provided with guide parts 5, in an initial state, the guide plates 4 are abutted against the carriages 3, after the spreader frame is connected with the top of a container and moves to the position of a lower layer of the container, the carriages on two sides descend to enable the guide plates to be positioned at the position of the lower layer of the container, at the moment, the telescopic device drives the guide plates to move to the inner side and respectively clamp the two sides of the lower layer of the container, so that the upper layer and the lower layer of the container are aligned quickly, and when the container is stacked in a yard through the lifting guide plates arranged on two sides of the spreader frame, the quick aligning device can quickly align the boxes being stacked with the lower-layer boxes, greatly reduce the labor intensity of a gantry crane manipulator, improve the loading and unloading efficiency, and improve the process that the manipulator is required to carry out remote operation when the containers are stored and taken in the remote control operation; meanwhile, the loading and fast auxiliary stacking can be realized through the differential action of the guide plates on the two sides, the labor intensity of an operator is greatly reduced, and the fast stacking loading and unloading box of the automatic operation trolley can be realized in an unmanned operation area.

The two sides of the sliding frame 3 are transversely provided with guide plate brackets 6, the guide plate brackets 6 are provided with first hinge parts 8 and second hinge parts 9, the lower sides of the guide plate brackets 6 are provided with driving brackets 10 in the same direction, the driving brackets 10 are provided with third hinge parts 11, the outer sides of the guide plates 4 are provided with fourth hinge parts 12 and fifth hinge parts 13 corresponding to the positions of the first hinge parts 8 and the second hinge parts 9 respectively, the first hinge parts 8 and the fourth hinge parts 12 are connected through first connecting plates 14, the second hinge parts 9 and the fifth hinge parts 13 are connected through second connecting plates 15, the outer sides of the guide plates 4 are provided with sixth hinge parts 16 far away from the third hinge parts 11, one ends of the telescopic devices are hinged with the third hinge parts 11, the other ends of the telescopic devices are hinged with the sixth hinge parts 16, and the guide plate brackets 6, The outer sides of the first connecting plate 14, the second connecting plate 15 and the guide plate 4 form a parallelogram structure, so that the guide plate 4 does not need to change angles in the rotating process, only generates arc displacement with the hinge portion as a circle center, and has a stable and reliable structure.

In this embodiment, the driving bracket 10 has a length longer than that of the guide bracket 6, and the third hinge 11 is provided at a distal end of the driving bracket 10.

The telescopic device is an elastic oil cylinder 17.

The cross section of deflector 4 is the L type, establish guide 5 the lower extreme of deflector 4, and follow the extension that inclines outwards of the lower extreme of deflector 4, can press from both sides in four angles of container when deflector 4 that adopts the cross section to be the L type supports with the container, and guide 5 of lower extreme are followed the extension that inclines outwards of the lower extreme of deflector 4 forms the loudspeaker form of outside extension, can play with lower floor's container guiding orientation's effect, improves positioning efficiency.

The lifting device is a lifting oil cylinder 18, one end of the lifting oil cylinder 18 is hinged with the lower end of the portal frame 2, and the other end of the lifting oil cylinder 18 is hinged with the top end of the sliding frame 3.

The two sides of the door frame 2 are provided with sliding grooves 19, the inner side of the sliding frame 3 is provided with a pulley 20, and after assembly, the pulley 20 is slidably arranged in the sliding grooves 19, so that the structure is simple and reliable.

The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.

Claims

1. The utility model provides a container spreader's movable guide, includes hoist frame (1), its characterized in that the both sides fixed mounting of hoist frame (1) has portal (2), portal (2) go up and down slidable mounting has by elevating gear driven balladeur train (3), the both sides of balladeur train (3) articulate has by telescoping device to inboard driven deflector (4), be equipped with guide part (5) on deflector (4).

2. The container spreader movable guide plate according to claim 1, wherein guide plate brackets (6) are transversely provided at both sides of the carriage (3), the guide plate brackets (6) are provided with first hinge portions (8) and second hinge portions (9), the lower sides of the guide plate brackets (6) are provided with drive brackets (10) in the same direction, the drive brackets (10) are provided with third hinge portions (11), the outer sides of the guide plates (4) are provided with fourth hinge portions (12) and fifth hinge portions (13) at positions corresponding to the first hinge portions (8) and the second hinge portions (9), respectively, the first hinge portions (8) and the fourth hinge portions (12) are connected by first connecting plates (14), the second hinge portions (9) and the fifth hinge portions (13) are connected by second connecting plates (15), and the outer sides of the guide plates (4) far away from the third hinge portions (11) are provided with sixth hinge portions (16) One end of the telescopic device is hinged with the third hinged part (11), and the other end of the telescopic device is hinged with the sixth hinged part (16).

3. A movable guide plate for a container spreader according to claim 2, characterised in that the length of the driving bracket (10) is longer than the length of the guide plate bracket (6), and the third hinge (11) is provided at the end of the driving bracket (10).

4. A movable guide plate for a container spreader according to claim 1 or 2, characterised in that the telescopic means are dancer cylinders (17).

5. A movable guide for a container spreader according to claim 1 or 2, wherein the guide plate (4) is L-shaped in cross-section, and the guide portion (5) is provided at a lower end of the guide plate (4) and extends obliquely outwardly along the lower end of the guide plate (4).

6. A movable guide plate for a container spreader according to claim 1, wherein the lifting device is a lifting cylinder (18), one end of the lifting cylinder (18) being hinged to the lower end of the gantry (2) and the other end being hinged to the top end of the carriage (3).

7. A movable guide plate for a container spreader according to claim 1, wherein the gantry (2) is provided with sliding grooves (19) on both sides, and the carriage (3) is provided with pulleys (20) on the inside, the pulleys (20) being slidably mounted in the sliding grooves (19) after assembly.