CN214298398U

CN214298398U - Platform loading and unloading area lifting platform

Info

Publication number: CN214298398U
Application number: CN202023066775.9U
Authority: CN
Inventors: 谢永立; 谢安娜; 谢平展; 张秋虹
Original assignee: Fujian Xinzhanwang Logistics Co ltd
Current assignee: Fujian Xinzhanwang Logistics Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-28
Anticipated expiration: 2030-12-18

Abstract

The invention relates to a platform loading and unloading area lifting platform, which comprises a rack, a rear access board and a front access board, wherein the front end of the upper side surface of the platform is provided with a mounting groove, the front side surface of the platform is provided with anti-collision blocks at two sides of the mounting groove, the rack is fixedly arranged at the bottom of the mounting groove, the front end of the rear access board is hinged with the rear end of the front access board, the rear end of the front access board is hinged with the upper side of the rear end of the rack, the rear side of the rack is provided with a rear hydraulic cylinder, the front part of the lower side surface of the rear access board is provided with a front hydraulic cylinder, the base of the rear hydraulic cylinder is hinged with the rack, the telescopic end of the rear hydraulic cylinder is hinged with the lower side surface of the rear access board, the telescopic end of the front hydraulic cylinder is hinged with the lower side surface of the front access board, when the front hydraulic cylinder is in the shortest state, the rear access board is perpendicular to the front access board, when the front hydraulic cylinder is in the longest state, the rear access board is parallel to the front access board and the front access board is abutted against the rear access board, the platform is convenient for the platform, the platform is connected with the carriages with different heights, and the loading and unloading efficiency is improved.

Description

Platform loading and unloading area lifting platform

Technical Field

The invention relates to a platform loading and unloading area lifting platform.

Background

Each warehouse outlet in the logistics park is all built by laying bricks and cement with a platform for loading and unloading goods, the platform is highly fixed, and the height of the carriage on the different trucks can not be adapted. The goods can not be directly loaded or unloaded after the goods truck is in butt joint with the platform. Therefore, the platform is provided with the butt strap, bridging of the carriage and the platform is achieved, after the bridging of the carriage and the platform, the butt strap can move if not fixed, risks exist during operation, meanwhile, in order to meet the strength requirement, the butt strap is heavy, manual erection and dismantling are needed during use, and time and labor are wasted in operation.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a platform loading and unloading area lifting platform and a using method thereof.

The invention adopts the scheme that the lifting platform for the loading and unloading area of the platform comprises a frame, a rear access board and a front access board, wherein the middle part of the front end of the upper side surface of the platform is provided with an installation groove, anti-collision blocks are symmetrically arranged on the left side and the right side of the installation groove on the front side surface of the platform, the frame is fixedly arranged at the bottom of the installation groove, the front end of the rear access board is hinged with the rear end of the front access board, the rear end of the front access board is hinged with the upper side of the rear end of the frame, the rear side of the frame is provided with a rear hydraulic cylinder, the front part of the lower side surface of the rear access board is provided with a front hydraulic cylinder, the base of the rear hydraulic cylinder is hinged with the frame, the telescopic end of the rear hydraulic cylinder is hinged with the lower side surface of the rear access board, the base of the front hydraulic cylinder is hinged with the lower side surface of the rear access board, the telescopic end of the front hydraulic cylinder is hinged with the lower side surface of the front access board, when the front hydraulic cylinder is in the shortest state, the rear butt strap is perpendicular to the front butt strap, and when the front hydraulic cylinder is in the longest state, the rear butt strap is parallel to the front butt strap, and the front butt strap abuts against the rear butt strap.

Furthermore, a hydraulic pump for controlling the front hydraulic cylinder and the rear hydraulic cylinder to stretch is arranged on the frame, and the hydraulic pump is connected with the front hydraulic cylinder and the rear hydraulic cylinder through pipelines.

Further, the maintenance vaulting pole has been placed to the level in the frame, and maintenance vaulting pole front end is articulated with support A, and support A fixed mounting has seted up the draw-in groove in the frame in the front end, and the convex part of pegging graft with the draw-in groove is installed to back attachment strap downside.

Furthermore, a positioning groove is formed in the lower side of the front end of the rack, when the rear access board is perpendicular to the front access board and the rear access board is horizontal, the front end of the front access board is inserted into the positioning groove, and the state is the initial accommodating state of the lifting platform.

Further, the frame is locked in the mounting groove through a bolt, a support B hinged with the front hydraulic cylinder is installed on the frame, a support C and a support D hinged with the front hydraulic cylinder and the rear hydraulic cylinder are installed on the rear access plate, and a support E hinged with the front hydraulic cylinder is installed on the front access plate.

Further, the anti-collision block comprises a base plate, a buffer plate and a connecting plate, the base plate is fixedly installed on the front side face of the platform, guide rods perpendicular to the base plate are arranged at four corner portions of the base plate, the buffer plate is sleeved on the guide rods, limit stops are installed at the front ends of the guide rods, the base plate is connected with the buffer plate through springs, the middle portion of the front side face of the buffer plate is vertically provided with a splicing groove with a closed lower end, the front side face of the connecting plate is fixedly provided with a rubber block, and the rear side face of the connecting plate is provided with a splicing block capable of being vertically inserted into the splicing groove.

Furthermore, a rubber cushion block is arranged between the base plate and the platform, and the base plate is locked on the platform through bolts penetrating through the base plate and the rubber cushion block and bolts in threaded connection with threaded sleeves embedded in the platform.

Furthermore, two ends of the spring are respectively welded with the base plate and the buffer plate.

Furthermore, the rubber block is locked on the connecting plate through a bolt.

Furthermore, the splicing grooves are T-shaped grooves or dovetail grooves, and the shapes of the splicing blocks are matched with the shapes of the splicing grooves.

Compared with the prior art, the invention has the following beneficial effects: simple structure, reasonable in design, freight train and platform dock conveniently, realize being connected between platform and the carriage of co-altitude not, have improved the commonality and the handling efficiency of platform.

Drawings

The invention is further described with reference to the following figures.

FIG. 1 is a schematic structural view of a lifting platform;

fig. 2 is a schematic structural diagram of the crash block.

In the figure: 1-a platform; 2-mounting grooves; 3-anti-collision block; 301-rubber cushion blocks; 302-a substrate; 303-a guide rod; 304-limit stops; 305-a spring; 306-a buffer plate; 307-connecting plate; 308-splicing blocks; 309-rubber block; 4-a frame; 5-rear butt strap; 6-front lapping plate; 7-a hydraulic pump; 8-rear hydraulic cylinder; 9-front hydraulic cylinder; 10-maintenance of the stay bar; 11-a card slot; 12-support a; 13-support B; 14-support C; 15-support D; 16-support E.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

As shown in figures 1-2, a platform loading and unloading area lifting platform comprises a frame 4, a rear access board 5 and a front access board 6, wherein the middle part of the front end of the upper side surface of the platform 1 is provided with a mounting groove 2, the left and right sides of the mounting groove of the front side surface of the platform are symmetrically provided with anti-collision blocks 3, the frame is fixedly arranged at the bottom of the mounting groove, the front end of the rear access board is hinged with the rear end of the front access board, the rear end of the front access board is hinged with the upper side of the rear end of the frame, the rear side of the frame is provided with a rear hydraulic cylinder 8, the front part of the lower side surface of the rear access board is provided with a front hydraulic cylinder 9, the base of the rear hydraulic cylinder is hinged with the frame, the telescopic end of the rear hydraulic cylinder is hinged with the lower side surface of the rear access board, the base of the front hydraulic cylinder is hinged with the lower side surface of the rear access board, the telescopic end of the front hydraulic cylinder is hinged with the lower side surface of the front access board, when the front hydraulic cylinder is in the shortest state, the rear butt strap is vertical to the front butt strap, and when the front hydraulic cylinder is in the longest state, the rear butt strap is parallel to the front butt strap, and the front butt strap abuts against the rear butt strap;

when the device is used, the rear hydraulic cylinder drives the rear access board to swing upwards to the upper limit position, then the front hydraulic cylinder extends to the longest state, then the truck and the platform are in butt joint in place, then the rear hydraulic cylinder drives the rear access board to swing downwards, the front access board is in lap joint with the inner bottom surface of the carriage of the truck, and then the cargo loading and unloading operation can be carried out.

In this embodiment, a hydraulic pump 7 for controlling the front hydraulic cylinder and the rear hydraulic cylinder to stretch and retract is installed on the frame, the hydraulic pump is connected with the front hydraulic cylinder and the rear hydraulic cylinder through pipelines, and a control button of the hydraulic pump is installed on the outer wall surface of the warehouse.

In this embodiment, maintenance vaulting pole 10 has been placed to the level in the frame, and maintenance vaulting pole front end is articulated with support A12, and support A fixed mounting has seted up draw-in groove 11 in the frame at the front end, and the convex part of pegging graft with the draw-in groove is installed to back attachment strap downside, and the maintenance vaulting pole is used for supporting fixed back attachment strap when overhauing.

In this embodiment, the locating slot is opened to frame front end downside, and when back access board was perpendicular and back access board level with preceding access board, preceding access board front end inserted the locating slot, and this state is the initial state of accomodating of lift platform.

In this embodiment, the frame is locked in the mounting groove by bolts, a support B13 hinged to the front hydraulic cylinder is installed on the frame, a support C14 and a support D15 hinged to the front hydraulic cylinder and the rear hydraulic cylinder are installed on the rear access board, and a support E16 hinged to the front hydraulic cylinder is installed on the front access board.

In this embodiment, the anti-collision block comprises a substrate 302, a buffer plate 306 and a connecting plate 307, the substrate is fixedly mounted on the front side surface of the platform, guide rods 303 perpendicular to the substrate are arranged at four corners of the substrate, the buffer plate is sleeved on the guide rods, limit stops 304 are mounted at the front ends of the guide rods, the substrate and the buffer plate are connected through springs 305, a splicing groove with a closed lower end is vertically formed in the middle of the front side surface of the buffer plate, a rubber block 309 is fixedly mounted on the front side surface of the connecting plate, and a splicing block 308 capable of being vertically inserted into the splicing groove is arranged on the rear side surface of the connecting plate.

In this embodiment, a rubber pad 301 is disposed between the substrate and the platform, and the substrate is locked to the platform by a bolt passing through the substrate and the rubber pad and screwed with a threaded sleeve embedded in the platform.

In this embodiment, two ends of the spring are respectively welded to the base plate and the buffer plate.

In this embodiment, the rubber block is locked on the connecting plate by bolts.

In this embodiment, the splicing grooves are T-shaped grooves or dovetail grooves, and the shapes of the splicing blocks are matched with the shapes of the splicing grooves.

If this patent discloses or refers to parts or structures that are fixedly connected to each other, the fixedly connected may be understood as: a detachable fixed connection (for example using a bolt or screw connection) can also be understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In the description of this patent, it is to be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

The above-mentioned preferred embodiments, further illustrating the objects, technical solutions and advantages of the present invention, should be understood that the above-mentioned are only preferred embodiments of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a platform loading and unloading district lift platform which characterized in that: including frame, back attachment strap, preceding attachment strap, the mounting groove has been seted up at the side front end middle part on the platform, and the platform leading flank installs anticollision piece in the mounting groove left and right sides symmetry, and frame fixed mounting is at the tank bottom of mounting groove, and back attachment strap front end is articulated with preceding attachment strap rear end, and preceding attachment strap rear end is articulated with frame rear end upper side, the frame rear side is provided with back pneumatic cylinder, and back attachment strap downside front portion is provided with preceding pneumatic cylinder, and the base and the frame of back pneumatic cylinder are articulated, and the flexible end and the back attachment strap downside of back pneumatic cylinder are articulated, and the base and the back attachment strap downside of preceding pneumatic cylinder are articulated, and the flexible end of preceding pneumatic cylinder is articulated with the downside of preceding attachment strap, and when preceding pneumatic cylinder is in the shortest state, back attachment strap is perpendicular with preceding attachment strap, and when preceding pneumatic cylinder is in the longest state, parallel and preceding attachment strap of back attachment strap lean on back attachment strap.

2. The dock area lift platform of claim 1, wherein: and a hydraulic pump for controlling the front hydraulic cylinder and the rear hydraulic cylinder to stretch is arranged on the frame, and the hydraulic pump is connected with the front hydraulic cylinder and the rear hydraulic cylinder through pipelines.

3. The dock area lift platform of claim 1, wherein: the maintenance vaulting pole has been placed to the level in the frame, and maintenance vaulting pole front end is articulated with support A, and support A fixed mounting has seted up the draw-in groove in the front end in the frame, and the convex part of pegging graft with the draw-in groove is installed to back attachment strap downside.

4. The dock area lift platform of claim 1, wherein: the locating slot has been seted up to frame front end downside, and when back attachment strap was perpendicular and back attachment strap level with preceding attachment strap, preceding attachment strap front end inserted the locating slot, and this state is the initial state of accomodating of lift platform.

5. The dock area lift platform of claim 1, wherein: the frame is locked in the mounting groove through bolts, a support B hinged with the front hydraulic cylinder is installed on the frame, a support C and a support D hinged with the front hydraulic cylinder and the rear hydraulic cylinder are installed on the rear attachment strap respectively, and a support E hinged with the front hydraulic cylinder is installed on the front attachment strap.

6. The dock area lift platform of claim 1, wherein: the anti-collision block comprises a base plate, a buffer plate and a connecting plate, wherein the base plate is fixedly installed on the front side face of the platform, guide rods perpendicular to the base plate are arranged at four corners of the base plate, the buffer plate is sleeved on the guide rods, limit stop blocks are installed at the front ends of the guide rods, the base plate is connected with the buffer plate through springs, the middle of the front side face of the buffer plate is vertically provided with a splicing groove with a closed lower end, the front side face of the connecting plate is fixedly provided with a rubber block, and the rear side face of the connecting plate is provided with a splicing block capable of being vertically inserted into the splicing groove.

7. The dock ramp lift platform of claim 6, wherein: and a rubber cushion block is arranged between the substrate and the platform, and the substrate is locked on the platform through bolts penetrating through the substrate and the rubber cushion block and bolts in threaded connection with threaded sleeves embedded in the platform.

8. The dock ramp lift platform of claim 6, wherein: and two ends of the spring are respectively welded with the base plate and the buffer plate.

9. The dock ramp lift platform of claim 6, wherein: the rubber block is locked on the connecting plate through a bolt.

10. The dock ramp lift platform of claim 6, wherein: the splicing grooves are T-shaped grooves or dovetail grooves, and the shapes of the splicing blocks are matched with the shapes of the splicing grooves.