CN216508912U

CN216508912U - Two-way movable ship loader bearing springboard structure

Info

Publication number: CN216508912U
Application number: CN202123021158.1U
Authority: CN
Inventors: 孙大彬; 王成; 张焱清
Original assignee: Yichang Changfeng Gangji Manufacturing Co ltd
Current assignee: Yichang Changfeng Gangji Manufacturing Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-13
Anticipated expiration: 2031-12-03

Abstract

The utility model provides a two-way movable ship loader bearing springboard structure which comprises a first plate frame and a second plate frame, wherein an intermediate connecting frame is arranged between the first plate frame and the second plate frame, one ends of the first plate frame, the second plate frame and the intermediate connecting frame are hinged, a first telescopic oil cylinder and a second telescopic oil cylinder are further arranged, two ends of the first telescopic oil cylinder are respectively hinged with the first plate frame and the intermediate connecting frame, two ends of the second telescopic oil cylinder are respectively hinged with the second plate frame and the intermediate connecting frame, one end, far away from the second plate frame, of the first plate frame is provided with a supporting leg frame, a jacking oil cylinder is arranged in the supporting leg frame, the rod end of the jacking oil cylinder is connected with a foot base, one end, far away from the foot base, of the supporting leg frame is provided with a connecting base, and the connecting base is used for being connected with a ship loader host.

Description

Two-way movable ship loader bearing springboard structure

Technical Field

The utility model relates to the field of ship loaders, in particular to a bearing jump plate structure of a bidirectional moving type ship loader.

Background

The ship loader is one of important equipment for loading and unloading bulk cargos in a bulk cargo wharf of a large port, can load and ship various bulk cargos such as coal, ore, cement, chemical raw materials, grains and the like for continuous barge loading, and the bidirectional movable ship loader means that a ship loader main machine can move along two orthogonal directions on the horizontal plane.

The ship loader matched with the automobile for unloading is generally provided with a bearing springboard used for loading and unloading the automobile, the springboard can be folded and unfolded usually, the far end of the springboard is close to the ground for loading and unloading the automobile when the springboard is unfolded, the prior art refers to a structure recorded in an extensible hydraulic springboard CN 206242994U, after the springboard is put down, the bearing is mainly carried on a travelling wheel of the ship loader, when the automobile drives into the ship loader, the ship loader needs to load the automobile weight, in addition, because the impact force generated by the vibration of the automobile during the driving can be several times of the self weight of the automobile, the travelling wheel of the ship loader needs to have enough structural strength, the common method is to improve the wheel diameter, but the structure is quite swollen, the height of an automobile unloading platform can be improved, and the climbing difficulty of the automobile is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a two-way movable ship loader bearing springboard structure, which solves the problem that the traditional ship loader springboard is borne by a ship loader and lacks independent support.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the utility model provides a two-way moving formula shipment machine bearing springboard structure, including first grillage and second grillage, be equipped with the intermediate junction frame between first grillage and the second grillage, first grillage, second grillage and intermediate junction frame one end are articulated, still be equipped with first flexible hydro-cylinder and the flexible hydro-cylinder of second, first flexible hydro-cylinder both ends are articulated with first grillage and intermediate junction frame respectively, the flexible hydro-cylinder both ends of second are articulated with second grillage and intermediate junction frame respectively, the one end that the second grillage was kept away from to first grillage is equipped with the landing leg frame, be equipped with jacking cylinder in the landing leg frame, jacking cylinder jar rod end is connected with the foot stool, the one end that the foot stool was kept away from to the landing leg frame is equipped with the connecting seat, the connecting seat is used for being connected with the shipment machine host computer.

In the preferred scheme, be equipped with fixed ear on the second grillage, fixed ear is equipped with rotatable pulley, and the pulley is used for passing through the steel wire with the hoist engine and is connected.

In the preferred scheme, the end part of a cylinder rod of the jacking oil cylinder is provided with a ball hinge joint, the foot seat is provided with a spherical groove, the upper side of the spherical groove is provided with a limiting cover plate, the ball hinge joint is matched with the spherical groove to rotate, and the limiting cover plate is used for limiting the ball hinge joint.

In the preferred scheme, the end part of the leg support is provided with a guide seat, a spherical hinge sleeve is hinged in the guide seat, and the foot seat is provided with a guide rod which is in sliding sleeve joint with the spherical hinge sleeve.

In a preferred scheme, a plurality of guide seats and guide rods are arranged along the circumferential direction.

In the preferred scheme, the end face of the foot seat is provided with a gasket, and the lower end of the gasket is provided with an anti-slip groove.

The utility model has the beneficial effects that: the springboard not only can be overturned and folded, but also can be folded for the second time, so that the space occupation in the height direction when the springboard is folded is reduced, and the structure is more compact; the springboard is provided with an independent supporting structure, so that the load of the ship loader travelling wheel is shared, and the impact on the travelling wheel guide rail is reduced; in the preferred scheme, the end of the cylinder rod of the jacking oil cylinder is provided with a ball hinge joint which is matched with the foot seat and can rotate universally so as to adapt to uneven or inclined ground; in the preferred scheme, the foot base is further provided with a plurality of guide rods and a matched guide base, so that a part of component force in a non-vertical direction borne by the jacking oil cylinder rod is shared, the working condition of the hydraulic cylinder is improved, the cylinder rod is prevented from being bent, and the service life of the hydraulic cylinder is prolonged.

Drawings

The utility model is further illustrated by the following figures and examples.

Fig. 1 is a schematic view of the folding of the present invention.

Fig. 2 is an expanded schematic view of the present invention.

Fig. 3 is a partial structural view of the present invention.

Fig. 4 is a partially exploded view of the present invention.

Fig. 5 is an enlarged view of the guide shoe of the present invention.

Fig. 6 is a schematic view of the present invention applied to a bi-directional mobile ship loader.

In the figure: a first plate frame 1; a second plate frame 2; an intermediate connecting frame 3; a first telescopic cylinder 4; a second telescopic cylinder 5; a leg frame 6; a guide holder 601; a spherical hinge sleeve 602; a jacking cylinder 7; a ball joint 701; a foot seat 8; spherical grooves 801; a limit cover plate 802; a guide rod 803; a gasket 804; an anti-slip groove 805; a connecting seat 9; a fixing lug 10; a pulley 11; a loader main machine 12; a hoisting machine 13.

Detailed Description

As shown in fig. 1-6, a two-way movable ship loader bearing jump board structure comprises a first board frame 1 and a second board frame 2, wherein an intermediate connecting frame 3 is arranged between the first board frame 1 and the second board frame 2, at least two intermediate connecting frames 3 are arranged and are positioned at two sides of the butt joint between the first board frame 1 and the second board frame 2, one end of the first board frame 1, one end of the second board frame 2 and one end of the intermediate connecting frame 3 are hinged, a first telescopic oil cylinder 4 and a second telescopic oil cylinder 5 are also arranged, the cylinder end and the cylinder rod end of the first telescopic oil cylinder 4 are respectively hinged with the first board frame 1 and the intermediate connecting frame 3, the cylinder end and the cylinder rod end of the second telescopic oil cylinder 5 are respectively hinged with the second board frame 2 and the intermediate connecting frame 3, a ship loader main frame 12 carries a hydraulic system which can drive the first telescopic oil cylinder 4 and the second telescopic oil cylinder 5 to stretch, the first board frame 1 and the second board frame 2 are in a linear type when being unfolded, and the butt joint is seamless, the downside is gone out to 2 front ends of second grillage for the toper, is convenient for and ground contact, and the one end that second grillage 2 was kept away from to first grillage 1 is equipped with two at least landing leg framves 6, and landing leg frame 6 is certain angle with first grillage 1 and arranges, is equipped with jacking cylinder 7 in the landing leg frame 6, and jacking cylinder 7 jar pole end is connected with foot rest 8, and the one end that foot rest 8 was kept away from to landing leg frame 6 is equipped with connecting seat 9, and connecting seat 9 is used for being connected with shipment machine host computer 12.

After the bearing springboard is lowered, a hydraulic system on the ship loader main machine 12 drives a cylinder rod of the jacking oil cylinder 7 to be pushed out, the foot seat 8 is abutted against the ground, the ship loader is slightly lifted, and the pressure of a ship loader traveling wheel is reduced when a truck is unloaded.

In the preferred scheme, the second plate frame 2 is provided with fixing lugs 10, the fixing lugs 10 are provided with rotatable pulleys 11, the pulleys 11 are used for being connected with a winch 13 at the top end of a ship loader main machine 12 through steel wires, the steel wires pass around the pulleys 11, and the winch 13 drives the bearing springboard to retract and release.

In the preferred scheme, the end part of the rod of the jacking oil cylinder 7 is provided with a ball hinge joint 701, the foot base 8 is provided with a spherical groove 801, the upper side of the spherical groove 801 is provided with a limiting cover plate 802, the ball hinge joint 701 rotates in a matching manner with the spherical groove 801, the limiting cover plate 802 limits the ball hinge joint 701, and the ball hinge joint 701 can rotate in a small-angle universal manner to adapt to the ground with different inclinations.

In the preferred scheme, a guide seat 601 is arranged at the end part of the leg support 6, a spherical hinge sleeve 602 is hinged in the guide seat 601, a guide rod 803 is arranged on the foot seat 8, the guide rod 803 is in sliding sleeve connection with the spherical hinge sleeve 602, and the guide rod 803 can rotate universally at a small angle along with the foot seat 8.

In a preferred embodiment, the guide holder 601 and the guide rod 803 are provided in plural numbers in a circumferential direction around the cylinder 7.

The cylinder rod of the jacking oil cylinder 7 preferably bears axial force generally, when the road surface is not horizontal, the guide rods 803 around the oil cylinder 7 share lateral component force, and the foot base 8 has more stress points and is more stable.

In the preferred scheme, the end face of the foot base 8 is provided with the replaceable gasket 804, the gasket 804 can be made of wear-resistant rubber, the impact is reduced, the plurality of anti-skidding grooves 805 are formed in the processing position of the lower side surface of the rubber pad, the friction force between the rubber pad and the ground is improved, and the rubber pad is timely replaced after being worn.

The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the utility model.

Claims

1. The utility model provides a two-way movable formula shipment machine bearing springboard structure, characterized by: comprises a first plate frame (1) and a second plate frame (2), a middle connecting frame (3) is arranged between the first plate frame (1) and the second plate frame (2), the first plate frame (1), second grillage (2) and intermediate junction frame (3) one end are articulated, still be equipped with first flexible hydro-cylinder (4) and second flexible hydro-cylinder (5), first flexible hydro-cylinder (4) both ends are articulated with first grillage (1) and intermediate junction frame (3) respectively, second flexible hydro-cylinder (5) both ends are articulated with second grillage (2) and intermediate junction frame (3) respectively, the one end that second grillage (2) were kept away from in first grillage (1) is equipped with landing leg frame (6), be equipped with jacking cylinder (7) in landing leg frame (6), jacking cylinder (7) jar pole end is connected with foot seat (8), the one end that foot seat (8) were kept away from in landing leg frame (6) is equipped with connecting seat (9), connecting seat (9) are used for being connected with shipment host computer (12).

2. The two-way movable ship loader bearing jump plate structure of claim 1, characterized in that: the second plate frame (2) is provided with fixing lugs (10), the fixing lugs (10) are provided with rotatable pulleys (11), and the pulleys (11) are connected with a winch (13) through steel wires.

3. The two-way movable ship loader bearing jump plate structure of claim 1, characterized in that: the end part of a cylinder rod of the jacking oil cylinder (7) is provided with a ball hinge joint (701), the foot seat (8) is provided with a spherical groove (801), the upper side of the spherical groove (801) is provided with a limiting cover plate (802), the ball hinge joint (701) is matched with the spherical groove (801) to rotate, and the limiting cover plate (802) is used for limiting the ball hinge joint (701).

4. The two-way movable ship loader bearing jump plate structure of claim 3, characterized in that: the end part of the leg support (6) is provided with a guide seat (601), a ball hinge sleeve (602) is hinged in the guide seat (601), the foot seat (8) is provided with a guide rod (803), and the guide rod (803) is in sliding sleeve joint with the ball hinge sleeve (602).

5. The two-way movable ship loader bearing jump plate structure of claim 4, characterized in that: a plurality of guide seats (601) and guide rods (803) are arranged along the circumferential direction.

6. The two-way movable ship loader bearing jump plate structure of claim 1, characterized in that: the end face of the foot seat (8) is provided with a gasket (804), and the lower end of the gasket (804) is provided with an anti-skid groove (805).