CN216583113U

CN216583113U - Goods regulating plate structure for truck loading and unloading

Info

Publication number: CN216583113U
Application number: CN202122020426.1U
Authority: CN
Inventors: 易润波; 戴仪贵; 毛国胜
Original assignee: Dongguan Dacheng Machinery Make Co ltd
Current assignee: Dongguan Dacheng Machinery Make Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-05-24
Anticipated expiration: 2031-08-25

Abstract

The utility model belongs to the technical field of carrying adjustment, and particularly relates to a cargo handling adjusting plate structure of a truck, which comprises an underframe, a bridge plate, a lap plate, a first oil cylinder, a second oil cylinder, a supporting seat, supporting legs and a flexible pulling piece; the inboard of supporting seat is provided with direction support piece, direction support piece locates the spigot surface of slope, the high point of spigot surface is close to the inboard of supporting seat. When the front end of the bridge plate is required to be turned to be below a horizontal angle, the supporting legs are pulled to turn inwards by a flexible pulling piece for a certain angle, so that the supporting legs avoid the supporting seat; in the descending process, the supporting legs are supported on the guide supporting pieces, and when the bridge plate descends continuously, the guide supporting pieces play a role in guiding the supporting legs, so that the supporting legs automatically change the angle, the supporting legs are prevented from being supported on the bottom frame to interfere the bridge plate to descend continuously, and the bridge plate can be prevented from overturning up and down.

Description

Goods regulating plate structure for truck loading and unloading

Technical Field

The utility model belongs to the technical field of carrying and adjusting, and particularly relates to a goods loading and unloading adjusting plate structure of a truck.

Background

The adjusting plate is arranged on the platform, and the goods can be loaded and unloaded by the truck conveniently. When the adjusting plate is not used, the bridge plate is in a horizontal state, and the oil cylinder is in a free state. In order to keep the bridge plate horizontal, at present, supporting legs are arranged at the bottom of the bridge plate, a supporting seat is arranged on a bottom frame, and the supporting seat is supported on the supporting seat through the supporting legs; the supporting feet are rotatably connected to the bottom of the bridge plate and are kept in a vertical state through the torsion spring. When the bridge plate needs to descend, the supporting legs are pulled through the chains to avoid the supporting seats, so that the bridge plate can continue to descend; however, the support legs can be reset under the action of the torsion springs, so that the support legs are supported on the underframe, and the support legs interfere with the descending of the bridge plate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a goods loading and unloading adjusting plate structure of a truck, which solves the problem that supporting legs interfere the descending of a bridge plate of an existing adjusting plate when the bridge plate is continuously turned downwards from a horizontal state.

In order to achieve the purpose, the cargo loading and unloading adjusting plate structure for the truck provided by the embodiment of the utility model comprises an underframe, a bridge plate, a lap plate, a first oil cylinder, a second oil cylinder, a supporting seat, supporting legs and a flexible pulling piece; one end of the underframe extends upwards to form a mounting seat, one end of the bridge plate is rotatably connected with the mounting seat, at least one supporting leg is rotatably connected to the bottom of the other end of the bridge plate, a through hole is formed in the bridge plate, one end of the flexible pulling part penetrates through the through hole to be connected with the supporting leg, and the other end of the flexible pulling part is limited at the opening of the through hole; the lap joint plate is rotatably connected to the end part of the bridge plate, the first oil cylinder is connected with the underframe and the bridge plate, and the second oil cylinder is connected with the bridge plate and the lap joint plate; the supporting seat is arranged at one end of the underframe far away from the mounting seat and supports the supporting legs which are vertically downward; the inboard of supporting seat is provided with direction support piece, direction support piece locates the spigot surface of slope, the high point of spigot surface is close to the inboard of supporting seat.

Further, the guide support is an elastic support.

Furthermore, the guide supporting piece is formed by bending an elastic plate, and two ends of the guide supporting piece are welded on the inner side of the supporting seat.

Further, the outside of supporting seat still is provided with limit baffle, limit baffle is provided with the spacing inclined plane towards the outside for support with spacing free orientation the lapping plate.

Furthermore, the limiting baffle is formed by bending a steel plate, and a reinforcing plate is arranged between the inner side surface of the limiting inclined plane of the limiting baffle and the supporting seat.

Further, the bottom of bridge plate is close to the one end of mount pad is provided with two fork truck locating parts, the bottom of bridge plate is provided with fork truck and supports the backing plate.

Further, the both sides of fork truck locating part are provided with the guide part of downward sloping.

Further, the device also comprises a connecting seat, a supporting rod and a limiting seat; the connecting seat is arranged on the underframe, a sliding groove is formed in the connecting seat, a connecting shaft sliding into the sliding groove is arranged at the lower end of the supporting rod, the limiting seat is arranged at the bottom of the bridge plate, a limiting groove is formed in the limiting seat, the limiting groove enables the limiting seat to form two side walls, and pin holes are formed in the two side walls and the upper end of the supporting rod.

Furthermore, folding protection plates extending downwards are arranged on two sides of the bridge plate; the folding protection plate comprises a fixed side plate and at least one folding plate; the fixed side plate is fixedly connected to the side wall of the bridge plate, the folding plate is of a fan-shaped or triangular structure, and the small end of the folding plate is rotatably connected to one end, close to the mounting seat, of the fixed side plate; the lower end of the inner side of the fixed side plate and the lower end of the inner side of the folding plate are both provided with limiting pieces for limiting the adjacent folding plates; the limiting piece is of an L-shaped structure, and one end of the limiting piece is connected with the corresponding fixed side plate or the corresponding folding plate to form a limiting groove; the upper end of the folding plate is bent inwards to form a bent part which is used for limiting on the limiting part.

Furthermore, the front end of the lapping plate and the outer side of the supporting seat are provided with positioning shaft holes.

One or more technical schemes in the adjusting plate structure for loading and unloading goods of the truck provided by the embodiment of the utility model at least have the following technical effects:

when the front end of the bridge plate is required to be turned to be below the horizontal angle, the flexible pulling piece pulls the supporting legs to turn inwards for a certain angle, so that the supporting legs avoid the supporting seat; in the descending process, the supporting legs are supported on the guide supporting pieces, and when the bridge plate descends continuously, the guide supporting pieces play a role in guiding the supporting legs, so that the supporting legs automatically change the angle, the supporting legs are prevented from being supported on the bottom frame to interfere the bridge plate to descend continuously, and the bridge plate can be prevented from overturning up and down.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a cargo-handling adjusting plate structure of a truck according to an embodiment of the present invention.

Fig. 2 is a structural diagram of an inner side portion of a cargo-handling adjusting plate structure of a truck according to an embodiment of the present invention.

Fig. 3 is a structural diagram of a folded guard plate portion of a cargo handling plate structure of a truck according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, 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 embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In one embodiment of the present invention, referring to fig. 1 to 3, a cargo-handling adjusting plate structure for a truck includes an underframe 100, a bridge plate 200, a bridge plate 300, a first cylinder 400, a second cylinder 500, a support base 600, a support foot 700, and a flexible pulling member (not shown). The utility model discloses a flexible chassis, including chassis 100, mounting seat 101, bridge plate 200, supporting legs 700, through-hole, flexible pulling piece, supporting legs 700, the one end of chassis 100 upwards extends there is mounting seat 101, the one end of bridge plate 200 with mounting seat 101 rotates to be connected, at least one supporting legs 700 rotates to be connected the bottom of the bridge plate 200 other end, be provided with the through-hole on the bridge plate 200, the one end of flexible pulling piece is passed the through-hole is connected supporting legs 700, and the other end is spacing be in the oral area of through-hole. The bridge plate 300 is rotatably connected to an end of the bridge plate 200, the first cylinder 400 connects the base frame 100 and the bridge plate 200, and the second cylinder 500 connects the bridge plate 200 and the bridge plate 300. The supporting base 600 is disposed at an end of the bottom frame 100 away from the mounting base 101, and supports the supporting leg 700 facing downward. The inner side of the supporting seat 600 is provided with a guide support 610, the guide support 610 is provided with an inclined guide surface 611, and the high point of the guide surface 611 is close to the inner side of the supporting seat 600. When the front end of the bridge plate 200 needs to be turned to a horizontal angle or below, the flexible pulling member pulls the supporting leg 700 to turn inward for a certain angle, so that the supporting leg 700 avoids the supporting seat 600. In the descending process, the supporting foot 700 is supported on the guide surface 611 of the guide support 610, and when the bridge plate 200 continues to descend, the guide support 610 plays a role in guiding the supporting foot, so that the supporting foot automatically changes the angle, the supporting foot 700 is prevented from being supported on the bottom frame 100, the interference of the bridge plate 200 in continuing to descend is avoided, and the bridge plate 200 can be further prevented from being turned over up and down.

Further, referring to fig. 1 to 3, the guide support 610 is an elastic support. In this embodiment, the guiding support 610 has a certain elasticity, so that the supporting leg 700 can be buffered, and when the guiding surface 611 causes the locking phenomenon to the supporting leg 700, the guiding support 610 can be elastically deformed, so as to avoid the supporting leg 700, thereby effectively avoiding the locking phenomenon.

Further, the guide support 610 is formed by bending an elastic plate, and both ends of the elastic plate are welded to the inner side of the support base 600. The elastic plate is adopted for bending and welding, the structure is simple, and the processing cost is low.

Further, referring to fig. 1 to 3, a limiting baffle 620 is further disposed on the outer side of the supporting seat 600, and the limiting baffle 620 is provided with a limiting inclined surface 621 facing to the outer side for supporting and limiting the strap 300 facing freely. The free state of the lap plate 300 is prevented from shaking, and the lap plate 300 can be supported to a certain extent.

Further, referring to fig. 1 to 3, the limiting baffle 620 is formed by bending a steel plate, and a reinforcing plate 622 is disposed between an inner side surface of a limiting inclined surface of the limiting baffle 620 and the supporting seat 600. The use of reinforcement 622 increases the emphasis on the limit stop.

Further, referring to fig. 1 to 3, two forklift limiting members 210 are disposed at one end of the bottom of the bridge plate 200 close to the mounting seat 101, and a forklift supporting base plate 220 is disposed at the bottom of the bridge plate 200. In this embodiment, in production and transportation, when needing to carry the regulating plate, fork truck's two fork claws pass from the fork truck locating part 210 that corresponds to make the fork claw support fork truck and support backing plate 220, consequently be convenient for fork truck carries this regulating plate, and can not cause the regulating plate to rock, avoid the handling, the problem that the regulating plate dropped from fork truck.

Further, referring to fig. 1 to 3, guide portions 221 inclined downward are provided on both sides of the forklift stopper 220. In this embodiment, when the fork of the forklift passes through the forklift limiting member 210 and extends into the bottom of the bridge plate 200, and when the fork is supported on the bottom of the forklift supporting mat 220, the guide portion 221 guides and limits the fork of the forklift.

Further, referring to fig. 1 to 3, the cargo-handling adjusting plate for a truck further includes a connecting seat 800, a supporting rod 810 and a limiting seat 900. The connecting seat 800 is arranged on the underframe 100, a sliding groove 801 is arranged on the connecting seat 800, a connecting shaft 811 sliding into the sliding groove 801 is arranged at the lower end of the supporting rod 810, the limiting seat 900 is arranged at the bottom of the bridge plate 200, a limiting groove is arranged on the limiting seat 900, the limiting groove enables the limiting seat to form two side walls, and pin holes are formed in the two side walls and the upper end of the supporting rod 810. In this embodiment, when the oil cylinder needs to be maintained or installed, the supporting rod 810 can be inserted into the limiting groove of the limiting seat 900, so as to support the bridge plate 200, thereby preventing the bridge plate 200 from falling down, and the bolt can pass through the pin holes of the supporting rod 810 and the limiting seat 900, so as to achieve the purpose of integrating the supporting rod 810 and the limiting seat 900, thereby preventing the supporting rod 810 from being separated from the limiting seat 900.

Further, referring to fig. 1 to 3, both sides of the bridge plate 200 are provided with folding prevention plates 230 extending downward. In this embodiment, when setting up this regulating plate in the gallery of platform, play the guard action through folding guard plate 230, avoid human body or other objects to stretch into the top of bridge plate 200 from one side of bridge plate 200, and then can avoid the emergence of incident.

Still further, the folding prevention panel 230 includes a fixed side panel 231 and at least one folding panel 232. The fixed side plate 231 is fixedly connected to the side wall of the bridge plate 200, the folding plate 232 is of a fan-shaped or triangular structure, and the small end of the folding plate 232 is rotatably connected to one end of the fixed side plate 231, which is close to the mounting seat 101. The lower end of the inner side of the fixed side plate 231 and the lower end of the inner side of the folding plate 232 are both provided with limiting parts for limiting the adjacent folding plate 232. In this embodiment, when the bridge plate 200 descends, the folding plate 232 can be folded to interfere with the descending of the bridge plate.

The limiting piece is of an L-shaped structure, and one end of the limiting piece is connected with the corresponding fixed side plate 231 or the corresponding folding plate 232 to form a limiting groove; the upper end of the folding plate 232 is bent inwards to form a bent part for limiting on the limiting part.

Further, referring to fig. 1 to 3, the front end of the strap 300 and the outer side of the support base 600 are provided with positioning shaft holes. In this embodiment, when lapping plate 300 is flagging freely, can pass the location shaft hole with the round pin axle in the groove, reach and fix lapping plate 300 at the front side of supporting seat 600, avoid lapping plate to rock.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A goods loading and unloading adjusting plate structure of a truck comprises an underframe, a bridge plate, a lap plate, a first oil cylinder, a second oil cylinder, a supporting seat, supporting legs and a flexible pulling piece; one end of the underframe extends upwards to form a mounting seat, one end of the bridge plate is rotatably connected with the mounting seat, at least one supporting leg is rotatably connected to the bottom of the other end of the bridge plate, a through hole is formed in the bridge plate, one end of the flexible pulling part penetrates through the through hole to be connected with the supporting leg, and the other end of the flexible pulling part is limited at the opening of the through hole; the lap joint plate is rotatably connected to the end part of the bridge plate, the first oil cylinder is connected with the underframe and the bridge plate, and the second oil cylinder is connected with the bridge plate and the lap joint plate; the supporting seat is arranged at one end of the underframe far away from the mounting seat and supports the supporting legs which are vertically downward; the supporting seat is characterized in that a guide supporting piece is arranged on the inner side of the supporting seat, the guide supporting piece is arranged on an inclined guide surface, and the high point of the guide surface is close to the inner side of the supporting seat.

2. The truck cargo handling trim panel structure of claim 1, wherein: the guide support is an elastic support.

3. The truck cargo handling adjustment plate structure of claim 2, wherein: the guide supporting piece is formed by bending an elastic plate, and two ends of the guide supporting piece are welded on the inner side of the supporting seat.

4. The truck cargo handling trim panel structure of claim 1, wherein: the outer side of the supporting seat is further provided with a limiting baffle which is provided with a limiting inclined plane facing to the outer side and used for supporting and limiting the lap joint plate facing freely.

5. The truck cargo handling adjustment plate structure of claim 4, wherein: the limiting baffle is formed by bending a steel plate, and a reinforcing plate is arranged between the inner side surface of the limiting inclined plane of the limiting baffle and the supporting seat.

6. A truck cargo handling adjustment plate structure according to any one of claims 1 to 5, characterized in that: the bottom of bridge plate is close to the one end of mount pad is provided with two fork truck locating parts, the bottom of bridge plate is provided with fork truck and supports the backing plate.

7. The truck cargo handling adjustment plate structure of claim 6, wherein: and guide parts inclining downwards are arranged on two sides of the forklift limiting part.

8. A truck cargo handling adjustment plate structure according to any one of claims 1 to 5, characterized in that: the device also comprises a connecting seat, a supporting rod and a limiting seat; the connecting seat is arranged on the underframe, a sliding groove is formed in the connecting seat, a connecting shaft sliding into the sliding groove is arranged at the lower end of the supporting rod, the limiting seat is arranged at the bottom of the bridge plate, a limiting groove is formed in the limiting seat, the limiting groove enables the limiting seat to form two side walls, and pin holes are formed in the two side walls and the upper end of the supporting rod.

9. A truck cargo handling adjustment plate structure as claimed in any one of claims 1 to 5, wherein: folding protection plates extending downwards are arranged on two sides of the bridge plate; the folding protection plate comprises a fixed side plate and at least one folding plate; the fixed side plate is fixedly connected to the side wall of the bridge plate, the folding plate is of a fan-shaped or triangular structure, and the small end of the folding plate is rotatably connected to one end, close to the mounting seat, of the fixed side plate; the lower end of the inner side of the fixed side plate and the lower end of the inner side of the folding plate are both provided with limiting pieces for limiting the adjacent folding plates; the limiting piece is of an L-shaped structure, one end of the limiting piece is connected with the corresponding fixed side plate or the corresponding folding plate, and a limiting groove is formed; the upper end of the folding plate is bent inwards to form a bent part used for limiting the limiting part.

10. The truck cargo handling trim panel structure of claim 1, wherein: the front end of the lapping plate and the outer side of the supporting seat are provided with positioning shaft holes.