CN213505009U

CN213505009U - Lifting platform for cargo handling

Info

Publication number: CN213505009U
Application number: CN202022518248.0U
Authority: CN
Inventors: 杨海会; 王全标; 马立旺; 潘大任; 苑广月; 薛炳建; 李志刚
Original assignee: Shandong Huaxin Plastic Pipe Co ltd
Current assignee: Shandong Huaxin Plastic Pipe Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-06-22
Anticipated expiration: 2030-11-04

Abstract

The utility model provides a lift platform for cargo handling, including the pontic, the guardrail, the support frame, walking subassembly and hydraulic drive subassembly, the top surface of pontic is provided with the mounting groove, be provided with in the mounting groove and be used for skid-proof rubber pad, the upper surface and the lower surface of rubber pad all are provided with anti-skidding line, the rubber pad includes that a plurality of passes through hinge connection's rubber pad unit, the both sides of rubber pad unit adopt the jogged joint groove to be connected with the jogged joint with the both sides of mounting groove, the upper surface and the lower surface of rubber pad unit all are provided with a pair of circular slot, the top surface of pontic is provided with the circular boss with circular slot one-to-one fit, the rear end rotation of pontic is provided with a pair of platform that links up, the longitudinal section of linking up. The utility model discloses a connection performance of rubber pad and pontic is better, and non-slip ability is higher, and the practicality of rubber pad is higher with the utilization moreover, reasonable in design, and simple structure is fit for extensive the popularization.

Description

Lifting platform for cargo handling

Technical Field

The utility model belongs to the technical field of lift platform equipment, especially, relate to a lift platform for cargo handling.

Background

The lifting platform is a multifunctional hoisting loading and unloading mechanical device and can be divided into a fixed type and a movable type, wherein the movable type comprises a straight arm type, a crank arm type, a scissor fork type, a mast type, an aluminum alloy lifting platform and a sleeve cylinder type; the fixed type is provided with a scissor fork type, a guide rail type lifting platform, a chain type lifting platform, a loading and unloading platform, an attached type electric construction platform and the like. In the cargo handling operation, generally adopt fork truck with the goods transfer to the freight train on, and for the convenience of fork truck go up the freight train, can adopt the axle of stepping on the bus as the elevating gear who connects boxcar or car hopper and ground. The dock leveler and the truck are built up a bridge.

At present, the boarding bridge comprises a platform overlapped with a transport vehicle, a bridge body obliquely connected with the ground, a support frame for supporting the platform and a hydraulic drive assembly for overturning the bridge body. As in the prior art, patent CN201721430084.8 discloses a dual-purpose boarding bridge, which includes a bridge body, a boarding platform is disposed at the front end of the bridge body, a boarding plate is disposed at the rear end of the bridge body, a support frame is disposed at the lower side of the boarding platform, and a turnover driving assembly is disposed at the lower side of the bridge body; a telescopic rod is arranged in the support frame; the left side and the right side of the bridge body are provided with fixed guardrails, the fixed guardrails extend forwards to the boarding platform, the fixed guardrails extend backwards to the boarding bridge plate, fixed blocks are arranged on the fixed guardrails, and fixed shafts are arranged on the fixed blocks; and a rotating guardrail matched with the fixed shaft is arranged on the outer side of the fixed guardrail. However, the common problems of the device and the existing boarding bridge include that the surface of the bridge body adopts a steel plate structure, the antiskid capability is low, particularly in rainy days and winter, and although some surfaces of the bridge body adopt an antiskid net as an antiskid measure, the effective service life of the antiskid net is short, and the antiskid net is easy to deform in the using process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem that foretell step on axle exists in the aspect of anti-skidding measure, provide a reasonable in design, simple structure, anti-skidding performance is higher and the longer lift platform for cargo handling of effective life.

In order to achieve the above purpose, the technical solution adopted by the present invention is that, the lifting platform for cargo handling provided by the present invention comprises a bridge body, wherein both sides of the bridge body are provided with guardrails, the bridge body comprises a horizontal part and an inclined part which are distributed front and back, the bottom of the horizontal part is provided with a support frame, the bottom of the inclined part is provided with a walking component and a hydraulic driving component, the top surface of the bridge body is provided with a mounting groove, a rubber pad for skid resistance is arranged in the mounting groove, the upper surface and the lower surface of the rubber pad are provided with skid-proof lines which are criss-cross, the rubber pad comprises a plurality of rubber pad units, adjacent rubber pad units are rotatably connected through hinges, both sides of the rubber pad units are provided with a plurality of tenon joint grooves which are distributed equidistantly, both sides of the mounting groove are provided with tenon joints which are matched, the upper surface and the lower surface of rubber pad unit all are provided with a pair of circular slot, the top surface of the pontic is provided with the circular boss with circular slot one-to-one complex, the rear end of pontic rotates and is provided with a pair of platform that links up, the longitudinal section that links up the platform is triangle-shaped, the surface of guardrail is provided with the warning strip.

Preferably, the tenon joint comprises a triangular part and a rectangular part which are integrated front and back, the front end of the triangular part is provided with a transition fillet, and the tenon joint is tightly matched with the tenon joint groove.

Preferably, the joining table is provided with a connection port on the opposite surface thereof to the other joining table, the connection port being engaged with a connection projection provided at the rear end of the joining table.

Preferably, be provided with the enhancement fossil fragments in the middle of the bottom of the pontic, be provided with the enhancement fossil fragments in the middle of the bottom of pontic, the enhancement fossil fragments include cross beam, longeron and the stand of cross connection, the cross beam is connected with the support fence that sets up in the pontic both sides.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the lifting platform for cargo handling provided by the utility model can effectively improve the anti-skid capacity of the device by adopting the form of matching the rubber pad with the mounting groove, thereby improving the safety of production operation; the rubber pad itself has adopted sectional type assembly structure, is convenient for replace local rubber pad unit, and the positive and negative of rubber pad all can be used as the antiskid face in addition, and the practicality is higher with the utilization, reasonable in design, and simple structure is fit for extensive the popularization.

Drawings

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

Fig. 1 is a schematic structural view of a lifting platform for cargo handling according to an embodiment;

fig. 2 is a schematic structural view of a lifting platform (without a rubber pad) for cargo transportation according to an embodiment;

FIG. 3 is a schematic structural diagram of a rubber mat according to an embodiment;

fig. 4 is a side view of a lifting platform for transporting goods according to an embodiment;

FIG. 5 is a schematic view of a portion of a rubber pad according to an embodiment;

in the above figures, 1, a bridge; 11. a horizontal portion; 12. an inclined portion; 13. mounting grooves; 14. a tenon joint; 141. a triangular portion; 142. a rectangular portion; 15. a circular boss; 2. a guardrail; 3. a support frame; 4. a walking assembly; 5. a hydraulic drive assembly; 6. a rubber pad; 61. a rubber pad unit; 62. a hinge; 63. a mortise and tenon joint groove; 64. a circular groove; 7. a joining station; 71. a connecting port; 8. reinforcing the keel; 9. and a support rail.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" used herein refer to the same directions as the drawings, and do not limit the structure.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment, as shown in fig. 1 to 5, the utility model provides a pair of lift platform is used in cargo handling, including pontic 1, pontic 1's both sides all are provided with guardrail 2, and pontic 1 includes horizontal part 11 and the rake 12 of front and back distribution, and the bottom of horizontal part 11 is provided with support frame 3, and the bottom of rake 12 is provided with walking subassembly 4 and hydraulic drive subassembly 5. Wherein, guardrail 2, support frame 3, walking subassembly 4 and hydraulic drive subassembly 5 are prior art, and this embodiment is no longer repeated herein. The utility model discloses a key is to improve the top surface structure of the pontic to increased and be used for skid-proof structure, the rubber pad promptly, in order to improve the non-skid property of this device.

Specifically, the utility model discloses top surface at pontic 1 is provided with mounting groove 13, be provided with in mounting groove 13 and be used for skid-proof rubber pad 6, the upper surface and the lower surface of rubber pad 6 all are provided with violently indulge crisscross anti-skidding line, rubber pad 6 includes a plurality of rubber pad unit 61, rotate through hinge 62 between the adjacent rubber pad unit 61 and connect, the both sides of rubber pad unit 61 all are provided with a plurality of equal-interval distributed's jogged joint groove 63, the both sides of mounting groove 13 are provided with and jogged joint groove complex jogged joint 14, the upper surface and the lower surface of rubber pad unit 61 all are provided with a pair of circular slot 64, pontic 1's top surface is provided with and circular slot 64 one-to-one complex circular boss 15, pontic 1's rear end rotates and is provided with a pair of linking platform 7, the longitudinal section that links up platform 7. Wherein, rubber pad 6 is laid in mounting groove 13, and rubber pad 6 has effectively improved its and the stability of being connected of pontic under the connecting action of tenon groove 63 and tenon 14, circular groove 64 and circular boss 15 to provide good anti-skidding performance for the vehicle of walking on this device. Further, the rubber pad 6 adopts a sectional type connection form, so that the local rubber pad unit 61 can be replaced conveniently, and the front surface and the back surface of the whole rubber pad 6 can be used as anti-skid contact surfaces, so that the comprehensive utilization rate of the rubber pad 6 is greatly improved. The device can effectively adjust the connection effect of the rear end of the bridge body and the ground by arranging the connection platform 7, so that the walking stability of the forklift on the device is ensured; simultaneously, this device utilizes warning strip can provide the safety warning effect for this device in the production operation, improves the production security. Note that the entire rubber mat is stored in a roll before being laid in the mounting groove.

In order to improve the connection performance of the bridge body 1 and the rubber pad 6, the utility model discloses the front and back integrative triangle portion 141 and rectangle portion 142 are drawn together to the tenon joint 14, and the front end of triangle portion 141 is provided with the transition fillet, and the tenon joint 14 closely cooperates with the tenon groove 63, and the profile of tenon groove 63 is the same with the profile of tenon joint 14 that also says so. The triangle portion can be convenient for tenon joint 14 accurate quick insertion tenon groove 63 on the one hand, and on the other hand then can provide multidirectional counter-force for the rubber pad is inside, further guarantees the stability of rubber pad 6 in mounting groove 13.

In order to improve the safety in utilization who links up the platform, the utility model provides a link up platform 7 is provided with connector 71 at its opposite face that links up the platform with another, and connector 71 cooperates with the connection arch that sets up at linking platform rear end. Can make linking up the platform like this and link up with ground better, especially the local unevenness's condition appears in factory floor ground, and connect protruding and connector cooperation can prevent effectively that two link up the platform and produce fiercely collision, avoid destroying hinge structure and link up platform itself.

In order to improve the compressive capacity of this device, the utility model discloses be provided with enhancement fossil fragments 8 in the middle of the bottom of pontic 1, enhancement fossil fragments 8 include cross connection's crossbeam, longeron and stand, and the crossbeam is connected with the support fence 9 that sets up in the pontic both sides, and enhancement fossil fragments 8 are favorable to practicing thrift manufacturing cost with its three-dimensional support system reinforcing pontic 1's compressive capacity, reduce moreover to panel thickness requirement.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A lifting platform for cargo handling comprises a bridge body, wherein guardrails are arranged on two sides of the bridge body, the bridge body comprises a horizontal part and an inclined part which are distributed front and back, a supporting frame is arranged at the bottom of the horizontal part, a walking assembly and a hydraulic driving assembly are arranged at the bottom of the inclined part, the lifting platform is characterized in that a mounting groove is formed in the top surface of the bridge body, a rubber pad for skid resistance is arranged in the mounting groove, skid-proof grains which are staggered transversely and longitudinally are arranged on the upper surface and the lower surface of the rubber pad, the rubber pad comprises a plurality of rubber pad units, adjacent rubber pad units are rotationally connected through hinges, a plurality of tenon connecting grooves which are distributed equidistantly are arranged on two sides of each rubber pad unit, tenon joints matched with the tenon connecting grooves are arranged on two sides of the mounting groove, and a pair of circular grooves are arranged on the upper surface, the top surface of the bridge body is provided with circular bosses matched with the circular grooves one by one, the rear end of the bridge body is rotatably provided with a pair of connecting platforms, the longitudinal sections of the connecting platforms are triangular, and warning strips are arranged on the outer surfaces of the guardrails.

2. The lift platform for cargo handling of claim 1, wherein the dovetail joint comprises a triangular portion and a rectangular portion integrated in a front-rear direction, a transition fillet is provided at a front end of the triangular portion, and the dovetail joint is tightly fitted with the dovetail groove.

3. The elevating platform for cargo handling according to claim 2, wherein the connecting table is provided with a connecting port at an opposite side thereof to the other connecting table, and the connecting port is engaged with a connecting protrusion provided at a rear end of the connecting table.

4. The lift platform for cargo handling of claim 3, wherein a reinforcing keel is provided in the middle of the bottom of the bridge body, the reinforcing keel comprises cross beams, longitudinal beams and vertical columns which are connected in a staggered manner, and the cross beams are connected with support bars provided on both sides of the bridge body.