CN210558164U

CN210558164U - Driving type boarding bridge

Info

Publication number: CN210558164U
Application number: CN201920942354.6U
Authority: CN
Inventors: 倪海峰
Original assignee: Suzhou Fulibao Logistics Machinery Co ltd
Current assignee: Suzhou Fulibao Logistics Machinery Co ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-05-19
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a drive formula dock leveler, include: the device comprises a crane span structure, a sliding supporting plate assembly and a driving assembly; the bridge frame is obliquely arranged and is connected with the sliding support plate assembly; the sliding support plate assembly comprises a support plate and support pieces symmetrically arranged on two sides of the support plate, each support piece comprises a C-shaped steel guide rail and two support roller pieces matched with the C-shaped steel guide rails, and the C-shaped steel guide rails are fixedly connected with the axle frame; the driving assembly is connected with the supporting plate and is suitable for driving the supporting plate to move obliquely along the axle frame. In this way, drive formula step on axle, through drive assembly's use, make the backup pad on the slip supporting plate subassembly move along the axle frame slant to remove the goods in the backup pad to the railway carriage case mouth of freight train, need not the workman and shouldered or lift up the goods and walk on the step on the axle, reduced intensity of labour, improved work efficiency.

Description

Driving type boarding bridge

Technical Field

The utility model relates to a step on axle technical field, especially relate to a drive formula step on axle.

Background

The dock leveler serving as a emerging logistics instrument is generally used in the loading and unloading process of carriers such as trucks and lorries, and the dock leveler is generally provided with a relatively gentle dock bridge floor, so that the loading and unloading process of cargos is very convenient, the logistics efficiency is greatly improved, and the safety of cargos and operators is guaranteed.

The utility model discloses an authorization notice number CN 208182247U type discloses a boarding bridge, including boarding bridge body and supporting legs, the boarding bridge body includes a prelude and a afterbody, just the prelude of boarding bridge body highly is higher than the afterbody height, the boarding bridge is at least less than the head part of boarding bridge body is equipped with first installation department, be equipped with on the supporting legs with the first cooperation portion of first installation department complex, the supporting legs passes through first cooperation portion detachable is fixed on the first installation department. The utility model discloses a step on axle has practiced thrift the commodity circulation volume and has taken and the commodity circulation cost. However, when the dock leveler is used, workers are required to carry cargos by shoulders or two persons to walk on the dock leveler and then transport the cargos into the truck box, so that the labor intensity is increased, the working efficiency is reduced, and improvement is required.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a drive formula step on axle, simple structure, and convenient operation has reduced intensity of labour, has improved work efficiency.

In order to solve the technical problem, the utility model discloses a technical scheme be: provided is a driven dock leveler including: the device comprises a crane span structure, a sliding supporting plate assembly and a driving assembly;

the bridge frame is obliquely arranged and is connected with the sliding support plate assembly;

the sliding support plate assembly comprises a support plate and support pieces symmetrically arranged on two sides of the support plate, each support piece comprises a C-shaped steel guide rail and two support roller pieces matched with the C-shaped steel guide rails, and the C-shaped steel guide rails are fixedly connected with the axle frame;

the driving assembly is connected with the supporting plate and is suitable for driving the supporting plate to move obliquely along the axle frame.

In a preferred embodiment of the present invention, the supporting roller member includes a supporting base, a supporting shaft and a roller, the supporting shaft is fixedly connected to the supporting base, the roller is sleeved on the supporting shaft and is located in the C-shaped steel rail, and the supporting base is fixedly connected to the supporting plate.

In a preferred embodiment of the present invention, the driving assembly includes a main driving member, a driven member, and two chains, and the main driving member and the driven member are connected by the two chains.

In a preferred embodiment of the present invention, the main driving member includes a driving shaft, two driving sprockets and a motor connected to one end of the driving shaft, the driving sprockets are spaced apart and sleeved on the driving shaft, and the driving shaft is rotatably connected to the axle frame.

In a preferred embodiment of the present invention, the driven member includes a driven shaft and two driven sprockets, the driven sprockets are spaced apart and mounted on the driven shaft, the driven shaft is rotatably connected to the axle bracket, and the driven sprockets are connected to the corresponding driving sprockets through the chain.

In a preferred embodiment of the present invention, the sliding support plate assembly further comprises four U-shaped seats, the two ends of the chain are respectively connected to the U-shaped seats, and the U-shaped seats are fixedly connected to the support plate.

The utility model has the advantages that: the utility model discloses a driven formula dock leveler through drive assembly's use, makes the backup pad on the slip supporting plate subassembly move along the axle frame slant to remove the goods in the backup pad to the railway carriage case mouth of freight train, need not the workman and shouldered or lift up the goods and walk on the dock leveler, reduced intensity of labour, improved work efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic structural view of a preferred embodiment of a driven dock leveler according to the present invention;

FIG. 2 is a schematic structural view of the drive assembly of FIG. 1;

FIG. 3 is a schematic structural view of the sliding support plate assembly of FIG. 1;

FIG. 4 is a schematic view of the structure of the truck bed of FIG. 1;

fig. 5 is a schematic view of the structure of the supporting roller member of fig. 3.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for purposes of illustration and explanation only and are not intended to limit the invention.

It should be noted that these drawings are simplified schematic views, and the basic structure of the present invention is described only in a schematic manner, and therefore, only the configuration related to the present invention is shown.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, an embodiment of the present invention includes:

a driven dock leveler, comprising: the bridge frame 1, the sliding support plate assembly 20 and the driving assembly 30; the bridge frame 1 is arranged obliquely and connected with a sliding support plate assembly 20.

The sliding support plate assembly 20 comprises a support plate 21 and support members 22 symmetrically arranged on two sides of the support plate 21, the support members 22 comprise a C-shaped steel guide rail 221 and two support roller members 222 matched with the C-shaped steel guide rail 221, and the C-shaped steel guide rail 221 is fixedly connected with the axle frame 1; the driving assembly 30 is connected with the support plate 21 and is suitable for driving the support plate 21 to move obliquely along the axle frame 1; when the device is used, a worker lifts goods on the supporting plate 21, and the supporting plate 21 on the sliding supporting plate component 20 moves obliquely upwards along the axle frame 1 through the driving component 30, so that the goods are moved to the box opening of the truck box, the worker does not need to carry the goods on shoulder or lift the goods to walk on the boarding bridge for transportation, the labor intensity is reduced, and the working efficiency is improved.

The supporting roller member 222 comprises a supporting seat 2221, a supporting shaft 2222 and a roller 2223, the supporting shaft 2222 is fixedly connected with the supporting seat 2221, the roller 2223 is sleeved on the supporting shaft 2222 and is positioned in the C-shaped steel guide rail 221, the supporting seat 2221 is fixedly connected with the supporting plate 21, and the supporting roller member is simple in structure and easy to assemble.

The driving assembly 30 comprises a main driving part 31, a driven part 32 and two chains 33, wherein the main driving part 31 and the driven part 32 are connected through the two chains 33.

The main driving part 31 comprises a driving shaft 311, two driving chain wheels 312 and a motor 313 connected to one end of the driving shaft 311, the driving chain wheels 312 are arranged at intervals and sleeved on the driving shaft 311, the driving shaft 311 is connected with the axle frame 1 in a rotating mode, the driving chain wheels 312 are connected with the driving shaft 311 in a key mode, the structure is simple, and the assembly is easy.

The driven member 32 comprises a driven shaft 321 and two driven chain wheels 322, the driven chain wheels 322 are arranged at intervals and are sleeved on the driven shaft 321, the driven shaft 321 is rotatably connected with the axle frame 1, and the driven chain wheels 322 are connected with the corresponding driving chain wheels 312 through the chains 33; driven sprocket 322 passes through the key-type connection with driven shaft 321, and through the use of chain 33, motor 313 drive sprocket 312 rotates to drive driven sprocket 322 and rotate, rational in infrastructure, easy dismounting.

The sliding support plate assembly 20 further comprises four U-shaped seats 23, two ends of the chain 33 are respectively connected with the U-shaped seats 23, and the U-shaped seats 23 are fixedly connected with the support plate 21; the U-shaped seat 23 is connected with the chain 33 through a pin shaft, so that the U-shaped seat is convenient to disassemble and assemble, and the supporting plate 21 is driven to move obliquely upwards or obliquely downwards through the rotation of the chain 33.

The inclined lower end of the car bridge frame 1 is provided with the triangular support 4, and through the use of the triangular support 4, a worker can conveniently walk on the car bridge frame 1, so that the use convenience is improved.

The front side and the rear side of the supporting plate 21 are respectively and fixedly connected with the protective guard 5, so that the use safety is improved.

The utility model discloses a wagon crane span structure, including car crane span structure 1, articulated seat 7 is connected with on the top of manual landing leg 6, articulated seat 7 and car crane span structure 1 fixed connection, articulated seat 7 passes through the round pin hub connection with manual landing leg 6, through the use of manual landing leg 6, conveniently adjusts the gradient of car crane span structure 1, is convenient for be fit for not the freight train of co-altitude and uses, has enlarged the scope of use.

Limiting plates 8 are detachably connected to two ends of the C-shaped steel guide rail 221 respectively, the supporting roller piece 222 is prevented from being separated from the C-shaped steel guide rail 221, and the use safety is improved.

To sum up, the utility model discloses a drive formula step on axle, simple structure, convenient operation has reduced intensity of labour, has improved work efficiency.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims

1. A driven dock leveler, comprising: the device comprises a crane span structure, a sliding supporting plate assembly and a driving assembly;

2. The driven dock leveler of claim 1, wherein the support roller assembly comprises a support base, a support shaft and a roller, the support shaft is fixedly connected to the support base, the roller is sleeved on the support shaft and located in the C-shaped steel rail, and the support base is fixedly connected to the support plate.

3. The driven dock leveler of claim 1, wherein the drive assembly comprises a main drive member, a driven member, and two chains, the main drive member and the driven member being connected by the two chains.

4. The driven dock leveler of claim 3, wherein the main driving member comprises a driving shaft, two driving sprockets and a motor connected to one end of the driving shaft, the driving sprockets are spaced apart and mounted on the driving shaft, and the driving shaft is rotatably connected to the axle bracket.

5. The driven dock leveler of claim 4, wherein the driven member comprises a driven shaft and two driven sprockets, the driven sprockets are spaced apart and mounted on the driven shaft, the driven shaft is rotatably connected to the axle bracket, and the driven sprockets are connected to the corresponding driving sprockets by the chain.

6. The driven dock leveler of claim 3, wherein the sliding support plate assembly further comprises four U-shaped seats, the U-shaped seats are connected to both ends of the chain, respectively, and the U-shaped seats are fixedly connected to the support plate.