CN219469103U

CN219469103U - Hydraulic lifting dock leveler

Info

Publication number: CN219469103U
Application number: CN202223580301.5U
Authority: CN
Inventors: 魏林; 郭宽; 黄智炜
Original assignee: Lecco Kaiping Adhesive Products Co ltd
Current assignee: Lecco Kaiping Adhesive Products Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-08-04
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a hydraulic lifting dock leveler, and relates to the technical field of cargo handling. The lifting device comprises an inclined bridge plate, wherein a horizontal bridge plate is arranged at the position of the upper right side of the inclined bridge plate, an L-shaped plate is arranged under the horizontal bridge plate, a buffer pad is arranged at the position of the upper right side of the inclined bridge plate, a butt strap is arranged at the position of the lower left side of the inclined bridge plate, lifting cylinders are fixed at the front and rear positions of the upper side of the L-shaped plate, a moving wheel is arranged at the position of the lower left side of the inclined bridge plate, and the upper side wall of the L-shaped plate is fixedly connected with the inclined bridge plate through a mounting plate. The lifting cylinder pushes the horizontal bridge plate, so that the horizontal bridge plate and a truck are matched conveniently, unloading work of trucks with different heights can be realized, meanwhile, the buffer cushion is arranged, and heavy collision between the goods and the inclined bridge plate can be avoided.

Description

Hydraulic lifting dock leveler

Technical Field

The utility model belongs to the technical field of cargo handling, and particularly relates to a hydraulic lifting dock leveler.

Background

The hydraulic dock bridge is special auxiliary equipment for realizing quick loading and unloading of cargoes, a bridge is erected between a truck and a cargo bed of a storehouse by the height adjusting function of the hydraulic dock bridge, and carrying vehicles such as a forklift and the like can directly drive into the truck to carry out batch loading and unloading of cargoes, also called as loading and unloading platforms, but the hydraulic dock bridge still has the following defects in actual use:

1. when loading and unloading cargoes by using the dock leveler, the height of the dock leveler cannot be easily adjusted, so that the dock leveler cannot be adapted to trucks with different heights, and the loading and unloading efficiency of the cargoes is reduced;

2. when loading and unloading cargoes by using the dock bridge, the cargoes are easy to collide with the dock bridge because the dock bridge does not have the function of buffering the cargoes, so that the cargoes are extremely easy to damage.

Therefore, the existing hydraulic lifting dock leveler cannot meet the actual requirements, so there is an urgent need for improved technology in the market to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a hydraulic lifting dock leveler, which is convenient for matching a horizontal bridge plate with a truck by pushing the horizontal bridge plate through a lifting cylinder, so that the truck with different heights can be unloaded, and meanwhile, the buffer cushion is arranged for use, so that heavy collision between the truck and the inclined bridge plate can be avoided.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a hydraulic lifting dock leveler, which comprises an inclined bridge plate, wherein a horizontal bridge plate is arranged at the position of the upper right side of the inclined bridge plate, an L-shaped plate is arranged right below the horizontal bridge plate, a buffer pad is arranged at the position of the upper right side of the upper side of the inclined bridge plate, a butt strap is arranged at the position of the lower left side of the inclined bridge plate, lifting cylinders are fixed at the front and rear parts of the upper side of the L-shaped plate, a moving wheel is arranged at the position of the lower left side of the inclined bridge plate, and the upper side wall of the L-shaped plate is fixedly connected with the inclined bridge plate through a mounting plate.

Further, the front and rear parts of the right upper side of the inclined bridge plate are provided with T-shaped openings, the positions of the left side of the horizontal bridge plate corresponding to the T-shaped openings are fixed with T-shaped plates, and the T-shaped plates are arranged in the corresponding T-shaped openings in a sliding mode.

Further, vertical blocks are fixed at the front and rear parts of the upper side of the L-shaped plate, and notches are formed in the opposite side walls of the two vertical blocks.

Further, the limiting plates are fixed at the positions, corresponding to the notches, of the lower sides of the horizontal bridge plates, the limiting plates are arranged at the positions, corresponding to the inner positions of the notches in a sliding mode, of the lower sides of the horizontal bridge plates, and clamping blocks are fixed at the positions, away from the inclined bridge plates, of the lower sides of the horizontal bridge plates.

Further, a connecting plate is arranged right above the moving wheel, the connecting plate is rotationally connected with the moving wheel through a swivel, and the connecting plate is connected with the lower side of the inclined bridge plate through bolts.

Further, the left lower side of the inclined bridge plate is provided with a rotating rod, and the butt strap is rotationally connected to the surface side of the rotating rod.

Further, the lower side of the cushion pad is fixed with movable rods, and four movable rods are square.

Further, the buffer holes are formed in the upper sides of the inclined bridge plates in a penetrating mode at positions corresponding to the movable rods, the lower ends of the movable rods penetrate through the corresponding buffer holes, and springs are sleeved on the surface sides of the movable rods between the buffer pads and the inclined bridge plates.

The utility model has the following beneficial effects:

1. according to the utility model, through the arrangement and use of the lifting cylinder and the flat bridge plate, the lifting cylinder can be controlled to work, so that the lifting cylinder can directly drive the flat bridge plate to move up and down, and the flat bridge plate can be adjusted according to the height of a truck, so that the inclined bridge plate can be matched with the truck through the flat bridge plate, and the truck with different heights can be unloaded.

2. According to the utility model, through the arrangement of the buffer cushion, when the height of the flat bridge plate is far higher than the highest position of the inclined bridge plate, and the goods are pushed to the upper side position of the inclined bridge plate, the goods can be connected with the position of the buffer cushion first, so that the buffer cushion drives the movable rod to move in the buffer hole and compress the spring, and the spring buffers the buffer cushion, so that the buffer cushion buffers the goods, and the goods slide from the position of the buffer cushion to the upper side position of the inclined bridge plate, so that heavy collision between the goods and the inclined bridge plate can be avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure;

FIG. 2 is a block diagram of an inclined bridge plate;

FIG. 3 is a block diagram of a cushion;

FIG. 4 is a block diagram of an L-shaped plate;

FIG. 5 is a block diagram of a flat bridge deck;

fig. 6 is a structural view of the moving wheel.

In the drawings, the list of components represented by the various numbers is as follows:

1. tilting the bridge plate; 101. a rotating rod; 102. buffering holes; 103. a T-shaped port; 2. a cushion pad; 201. a movable rod; 202. a spring; 3. a horizontal bridge plate; 301. a T-shaped plate; 302. a limiting plate; 303. a clamping block; 4. an L-shaped plate; 401. a mounting plate; 402. a vertical block; 403. a lifting cylinder; 404. a notch; 5. a moving wheel; 501. a swivel; 502. a connecting plate; 6. and (5) a butt strap.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1 to 6, the utility model discloses a hydraulic lifting dock leveler, which comprises a tilting bridge plate 1, wherein a horizontal bridge plate 3 is arranged at the position of the upper right side of the tilting bridge plate 1, an L-shaped plate 4 is arranged right below the horizontal bridge plate 3, a buffer pad 2 is arranged at the upper right side of the tilting bridge plate 1, a strap 6 is arranged at the position of the lower left side of the tilting bridge plate 1, lifting cylinders 403 are fixed at the front and rear parts of the upper left side of the L-shaped plate 4, a moving wheel 5,L is arranged at the lower position of the tilting bridge plate 1 at the lower left side of the L-shaped plate 4, the upper side wall of the tilting bridge plate 4 is fixedly connected with the tilting bridge plate 1 through a mounting plate 401, when goods on a vehicle are unloaded by using the dock leveler, the whole moving wheel 5 is moved, the tilting bridge plate 1 is driven by the moving wheel 5, and the horizontal bridge plate 3 is loaded on a truck, so that the goods can be slipped out of the position of the tilting bridge plate 1, when the position of the truck is too high, the lifting cylinders 403 can push the horizontal bridge plate 3 up and down, the goods can be pushed down by the lifting cylinders 403, the lifting plate 3, the goods can be prevented from being matched with the buffer pad 2 at the position of the upper side of the tilting bridge plate 1 through the tilting bridge plate 1, and the position of the tilting bridge plate 1, and the goods can be prevented from being matched with the position of the goods at the highest position 2 at the position 2 when the position is high and the position is high to be matched with the position to the position of the tilting bridge plate 1.

As shown in fig. 2, 4 and 5, the front and rear parts of the upper right side of the inclined bridge plate 1 are respectively provided with a T-shaped opening 103, the positions of the left side of the horizontal bridge plate 3 corresponding to the T-shaped openings 103 are respectively fixed with a T-shaped plate 301, the T-shaped plates 301 are slidably arranged at the inner positions of the corresponding T-shaped openings 103, the front and rear parts of the upper side of the L-shaped plate 4 are respectively fixed with a vertical block 402, opposite side walls of the two vertical blocks 402 are respectively provided with a notch 404, the positions of the lower side of the horizontal bridge plate 3 corresponding to the notches 404 are respectively fixed with a limiting plate 302, and the limiting plates 302 are slidably arranged at the inner positions of the corresponding notches 404, the clamping block 303 is fixed at the position, away from the inclined bridge plate 1, of the lower side of the horizontal bridge plate 3, the horizontal bridge plate 3 can be clamped on a truck through the clamping block 303, when the horizontal bridge plate 3 is pushed to adjust the vertical position, the horizontal bridge plate 3 can drive the T-shaped plate 301 to move in the T-shaped opening 103 and can drive the limiting plate 302 to move in the notch 404, the T-shaped plate 301 is arranged in the T-shaped opening 103, and the limiting plate 302 is limited in the notch 404, so that the position of the horizontal bridge plate 3 is limited, and the horizontal bridge plate 3 can only move in the vertical direction.

As shown in fig. 2, 3 and 6, a connecting plate 502 is disposed right above the moving wheel 5, the connecting plate 502 is rotationally connected with the moving wheel 5 through a swivel 501, the connecting plate 502 is connected with the lower side of the inclined bridge plate 1 through bolts, the lower left side of the inclined bridge plate 1 is provided with a rotating rod 101, the bridge plate 6 is rotationally connected with the surface side of the rotating rod 101, the lower side of the buffer plate 2 is fixedly provided with moving rods 201, the moving rods 201 are square, the upper side of the inclined bridge plate 1 corresponds to the position of the moving rods 201 and is provided with four buffer holes 102 in a penetrating manner, the lower ends of the moving rods 201 penetrate through the corresponding buffer holes 102, springs 202 are sleeved on the surface side of the moving rods 201 between the buffer plate 2 and the inclined bridge plate 1, when the buffer plate 2 is impacted by goods, the buffer plate 2 can enable the moving rods 201 to move in the buffer holes 102, meanwhile the buffer holes 102 can limit the moving rods 201, at the moment, only the upper and lower sides of the buffer plate 2 can be moved up and down, when the buffer plate 2 is impacted, the buffer plate 2 can compress the springs 202, the springs 202 reset the buffer plates 2, when the inclined bridge plate 1 is connected with the ground, the buffer plate 1 can be connected with the surface side of the buffer plate 6, and the rotating plate 101 can be connected with the ground.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.

Claims

1. The utility model provides a hydraulic lifting dock leveler, includes slope bridge plate (1), its characterized in that: the lifting device is characterized in that a flat bridge plate (3) is arranged at the position of the right upper side of the inclined bridge plate (1), an L-shaped plate (4) is arranged under the flat bridge plate (3), a buffer pad (2) is arranged at the position of the right upper side of the inclined bridge plate (1), a butt strap (6) is arranged at the position of the left lower side of the inclined bridge plate (1), lifting cylinders (403) are fixed at the front and rear positions of the upper side of the L-shaped plate (4), a moving wheel (5) is arranged at the position of the lower side of the inclined bridge plate (1) at the left lower side of the L-shaped plate (4), and the upper side wall of the L-shaped plate (4) is fixedly connected with the inclined bridge plate (1) through a mounting plate (401).

2. The hydraulic lift dock leveler of claim 1, wherein: t-shaped openings (103) are formed in the front and rear parts of the right upper side of the inclined bridge plate (1), T-shaped plates (301) are fixed at the positions, corresponding to the T-shaped openings (103), of the left side of the horizontal bridge plate (3), and the T-shaped plates (301) are arranged at the inner positions of the corresponding T-shaped openings (103) in a sliding mode.

3. The hydraulic lift dock leveler of claim 1, wherein: vertical blocks (402) are fixed at the front and rear parts of the upper side of the L-shaped plate (4), and notches (404) are formed in the opposite side walls of the two vertical blocks (402).

4. The hydraulic lift dock leveler of claim 3, wherein: limiting plates (302) are fixed at positions, corresponding to the notches (404), of the lower sides of the horizontal bridge plates (3), the limiting plates (302) are arranged at the corresponding inner positions of the notches (404) in a sliding mode, and clamping blocks (303) are fixed at positions, far away from the inclined bridge plates (1), of the lower sides of the horizontal bridge plates (3).

5. The hydraulic lift dock leveler of claim 1, wherein: a connecting plate (502) is arranged right above the movable wheel (5), the connecting plate (502) is rotationally connected with the movable wheel (5) through a swivel (501), and the connecting plate (502) is connected with the lower side of the inclined bridge plate (1) through bolts.

6. The hydraulic lift dock leveler of claim 1, wherein: the left lower side of the inclined bridge plate (1) is provided with a rotating rod (101), and the access plate (6) is rotationally connected to the surface side of the rotating rod (101).

7. The hydraulic lift dock leveler of claim 1, wherein: the lower side of the cushion pad (2) is fixedly provided with movable rods (201), and the movable rods (201) are square and are provided with four movable rods.

8. The hydraulic lift dock leveler of claim 7, wherein: buffer holes (102) are formed in the upper side of the inclined bridge plate (1) corresponding to the position of the movable rod (201) in a penetrating mode, the lower ends of the movable rod (201) penetrate through the corresponding buffer holes (102), and springs (202) are sleeved on the surface sides of the movable rod (201) between the buffer pads (2) and the inclined bridge plate (1).