CN220165750U - Fork truck linking arm with anticreep structure - Google Patents

Abstract

The utility model discloses a forklift connecting arm with an anti-drop structure, which comprises two connecting arm bodies and forklift arms, wherein the two forklift arms are fixedly connected to the same-side connecting arm bodies, a first sliding groove is formed in the part, which is far away from one side and is close to the same-side connecting arm bodies, of each forklift arm body, a second sliding groove is formed in the part, which is far away from one side, of each connecting arm body, a reinforcing mechanism is jointly installed at the joint of the lower ends of the two connecting arm bodies and the same-side forklift arms, air cylinders are fixedly connected to the upper ends of the sides, which are far away from the same-side forklift arms, of each connecting arm body, and inserted bars are fixedly connected to the output ends of the two air cylinders. The reinforcing mechanism is arranged between the connecting arm main body and the forklift arm, and is used for reinforcing the connection of the connecting arm main body and the forklift arm, so that the situation that goods drop from the forklift arm due to deformation of the connection part of the connecting arm main body and the forklift arm during use is avoided.

Description

Fork truck linking arm with anticreep structure

Technical Field

The utility model relates to a connecting arm, in particular to a forklift connecting arm with an anti-falling structure, and belongs to the technical field of forklift components.

Background

Fork truck is industry transport vehicle, refers to the various wheeled transport vehicles that carry out loading and unloading, stack and short distance transportation operation to the pallet goods of piece, and during the use is through inserting fork truck arm in the bottom of goods, lifts up the goods to shift to appointed position, and fork truck arm is fixed on fork truck through the linking arm generally.

At present, the connecting arm on the forklift is fixed with the forklift arm in a welded mode, and is of an L-shaped structure, when the number of times of carrying is increased, the joint of the forklift arm and the connecting arm is easy to deform, a certain inclined angle is formed, and goods are caused to drop from the forklift arm.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a forklift connecting arm with an anti-falling structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a fork truck linking arm with anticreep structure, includes two linking arm main parts and fork truck arm, two the equal fixedly connected with of fork truck arm is in homonymy linking arm main part, two the fork truck arm keeps away from one side mutually and is close to the part of homonymy linking arm main part and has all seted up first spout, two the linking arm main part keeps away from one side all has seted up the second spout, two the reinforcing mechanism is all installed jointly to linking arm main part's lower extreme and homonymy fork truck arm department of meeting, two the equal fixedly connected with cylinder in one side upper end that homonymy fork truck arm was kept away from to the linking arm main part, two the equal fixedly connected with inserted bar of output of cylinder.

The reinforcing mechanism comprises a connecting plate, wherein the upper end of the connecting plate is connected with a first sliding block through a first fixed shaft, the first sliding block is connected with the lower end inside a second sliding groove in the same-side connecting arm main body in a sliding mode, through holes are formed in the first sliding block, the lower end of the connecting plate is connected with a second sliding block through a second fixed shaft, and the second sliding block is connected with the inner wall of the first sliding groove on a forklift arm in a sliding mode.

As a preferable scheme of the utility model, two reinforcing plates are fixedly connected to one side, close to one side, of the connecting arm main body, and the two reinforcing plates are arranged symmetrically up and down.

As a preferable scheme of the utility model, the first fixing shafts are fixedly connected to the first sliding blocks on the same side, the upper ends of the connecting plates are sleeved and slidably connected to the first fixing shafts on the same side, the second fixing shafts are fixedly connected to the second sliding blocks on the same side, and the lower ends of the connecting plates are sleeved and slidably connected to the second fixing shafts on the same side.

As a preferable scheme of the utility model, the inserting rods penetrate through and are connected to the side wall of the connecting arm main body on the same side in a sliding manner, and the diameters of the inserting rods are matched with the diameters of the through holes in the first sliding blocks on the same side.

As a preferable scheme of the utility model, both sides of the first sliding block are raised and are in sliding connection with the inner wall of the second sliding groove, and the upper end and the lower end of the second sliding block are raised and are in sliding connection with the inner wall of the first sliding groove.

The forklift connecting arm with the anti-drop structure has the beneficial effects that: the reinforcing mechanism is arranged between the connecting arm main body and the forklift arm, and is used for reinforcing the connection of the connecting arm main body and the forklift arm, so that the situation that goods drop from the forklift arm due to deformation of the connection part of the connecting arm main body and the forklift arm during use is avoided.

Drawings

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

FIG. 1 is a schematic view of an external structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional structure of an embodiment of the present utility model;

FIG. 3 is a schematic view of a structure of a connecting plate according to an embodiment of the present utility model;

fig. 4 is a schematic cross-sectional view of a connecting arm according to an embodiment of the present utility model.

In the figure: the connecting arm main body 1, the forklift arm 2, the first chute 3, the second chute 4, the reinforcing mechanism 5, the connecting plate 51, the first fixed shaft 52, the first slider 53, the through hole 54, the second fixed shaft 55, the second slider 56, the cylinder 6, the insert rod 7, and the reinforcing plate 8.

Detailed Description

In order to make the objects, technical solutions and advantages of the inventive embodiments of the present utility model more apparent, the inventive implementation routine will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present utility model.

In the description of the inventive embodiments, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the inventive embodiments and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the inventive embodiments.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "coupled" should be construed broadly, and may be, for example, fixedly coupled, integrally coupled, or detachably coupled; may be a communication between the interiors of two elements; either directly or indirectly through intermediaries, the specific meaning of the terms in the inventive embodiments of the present utility model will be understood by those skilled in the art in the specific case.

Referring to fig. 1-4, a forklift connecting arm with an anti-falling structure according to an embodiment of the present utility model includes two connecting arm bodies 1 and forklift arms 2, the two forklift arms 2 are fixedly connected to the same-side connecting arm body 1, a first chute 3 is formed in a portion of the two forklift arms 2, which is far away from one side and is close to the same-side connecting arm body 1, a second chute 4 is formed in a portion of the two connecting arm bodies 1, which is far away from one side, a reinforcing mechanism 5 is commonly mounted at a junction between the lower ends of the two connecting arm bodies 1 and the same-side forklift arms 2, cylinders 6 are fixedly connected to upper ends of one sides of the two connecting arm bodies 1, which are far away from the same-side forklift arms 2, and insert rods 7 are fixedly connected to output ends of the two cylinders 6.

Referring to fig. 1-3, the reinforcing mechanism 5 includes a connecting plate 51, the upper end of the connecting plate 51 is connected with a first sliding block 53 through a first fixing shaft 52, the first sliding block 53 is slidably connected with the lower end inside a second sliding groove 4 on the same-side connecting arm main body 1, a through hole 54 is formed in the first sliding block 53, the lower end of the connecting plate 51 is connected with a second sliding block 56 through a second fixing shaft 55, the second sliding block 56 is slidably connected with the inner wall of the first sliding groove 3 on the forklift arm 2, and when in use, the connecting part of the connecting arm main body 1 and the forklift arm 2 is reinforced through the reinforcing mechanism 5, so that deformation of the connecting part of the connecting arm main body 1 and the forklift arm 2 is avoided.

Referring to fig. 1 and 2, the inserting rod 7 is penetrated and slidingly connected on the side wall of the connecting arm main body 1 at the same side, the diameter of the inserting rod 7 is matched with the diameter of the through hole 54 on the first sliding block 53 at the same side, the inserting rod 7 is inserted in the through hole 54 when the forklift is convenient to use, two sides of the first sliding block 53 are protruded and slidingly connected in the inner wall of the second sliding groove 4, the upper end and the lower end of the second sliding block 56 are protruded and slidingly connected in the inner wall of the first sliding groove 3, and the connecting plate 51 is prevented from being separated from the connecting arm main body 1 and the forklift arm 2.

Two linking arm main parts 1 are close to one side and are fixedly connected with two reinforcing plates 8 jointly, and two reinforcing plates 8 are the upper and lower symmetry setting, can consolidate the installation of two linking arm main parts 1, and first fixed axle 52 is all fixed connection on homonymy first slider 53, and the equal cover of upper end of connecting plate 51 is established and sliding connection is on homonymy first fixed axle 52, and the equal fixed connection of second fixed axle 55 is on homonymy second slider 56, and the lower extreme of connecting plate 51 is all established and sliding connection is on homonymy second fixed axle 55, and connecting plate 51 rotates on first fixed axle 52 and second fixed axle 55 during the facilitate the use.

When the embodiment of the utility model is used, the connecting arm main body 1 is welded on a forklift, the forklift arm 2 is connected on the forklift, the forklift is driven, the forklift arm 2 is inserted below cargoes to lift the cargoes, if the cargoes are heavier, the cargoes are propped against the connecting arm main body 1, in the process, the cargoes push the connecting plate 51, the connecting plate 51 rotates to be in a vertical state from an inclined state, the first sliding block 53 slides to the upper end in the second sliding groove 4, at the moment, the through hole 54 on the first sliding block 53 is aligned with the inserting rod 7, the inserting rod 7 is driven by the air cylinder 6 to penetrate through the through hole 54 and is inserted on the inner wall of the second sliding groove 4, the position of the first sliding block 53 is fixed, and in the process of transferring the cargoes, the connecting plate 51 pulls the forklift arm 2, so that deformation is difficult to occur at the joint of the connecting arm main body 1 and the forklift arm 2, and the cargoes are prevented from falling off from the forklift arm 2.

While the basic principles of the present utility model have been shown and described, the foregoing is provided by way of illustration of a preferred embodiment of the utility model, and not by way of limitation, the foregoing embodiment and description are merely illustrative of the principles of the utility model, and any modifications, equivalents, improvements or modifications not within the spirit and scope of the utility model should be included within the scope of the utility model.

Claims (5)

1. Fork truck linking arm with anticreep structure, its characterized in that: the two connecting arm bodies (1) and the forklift arms (2) are fixedly connected to the same-side connecting arm bodies (1), the two forklift arms (2) are far away from one side and are close to the same-side connecting arm bodies (1), the first sliding grooves (3) are formed in the parts, far away from one side, of the connecting arm bodies (1), the second sliding grooves (4) are formed in the parts, far away from one side, of the connecting arm bodies (1), reinforcing mechanisms (5) are commonly installed at the joints of the lower ends of the connecting arm bodies (1) and the same-side forklift arms (2), the upper ends, far away from the same-side forklift arms (2), of the connecting arm bodies (1) are fixedly connected with air cylinders (6), and the output ends of the two air cylinders (6) are fixedly connected with inserted bars (7);

the reinforcing mechanism (5) comprises a connecting plate (51), a first sliding block (53) is connected to the upper end of the connecting plate (51) through a first fixing shaft (52), the first sliding block (53) is connected to the inner lower end of a second sliding groove (4) on the same-side connecting arm main body (1) in a sliding mode, through holes (54) are formed in the first sliding block (53), a second sliding block (56) is connected to the lower end of the connecting plate (51) through a second fixing shaft (55), and the second sliding block (56) is connected to the inner wall of a first sliding groove (3) on a forklift arm (2) in a sliding mode.

2. The forklift attachment arm with an anti-drop structure of claim 1, wherein: two connecting arm main bodies (1) are close to one side and fixedly connected with two reinforcing plates (8) jointly, and the two reinforcing plates (8) are arranged symmetrically up and down.

3. The forklift attachment arm with an anti-drop structure of claim 1, wherein: the first fixing shafts (52) are fixedly connected to the first sliding blocks (53) on the same side, the upper ends of the connecting plates (51) are sleeved and slidably connected to the first fixing shafts (52) on the same side, the second fixing shafts (55) are fixedly connected to the second sliding blocks (56) on the same side, and the lower ends of the connecting plates (51) are sleeved and slidably connected to the second fixing shafts (55) on the same side.

4. The forklift attachment arm with an anti-drop structure of claim 1, wherein: the inserted link (7) all runs through and sliding connection is on the lateral wall of homonymy linking arm main part (1), the diameter of inserted link (7) all with homonymy first slider (53) on through-hole (54) diameter phase-match.

5. The forklift attachment arm with an anti-drop structure of claim 1, wherein: both sides of the first sliding block (53) are both protruding and are in sliding connection with the inner wall of the second sliding groove (4), and the upper end and the lower end of the second sliding block (56) are both protruding and are in sliding connection with the inner wall of the first sliding groove (3).