CN218371571U - Fork truck for dual-purpose - Google Patents

Abstract

The utility model relates to a freight handling vehicle technical field provides a fork truck for dual function, including the fork truck body, still include support frame and two sets of centre gripping unit, the support frame is located on the crane of fork truck body, two sets of centre gripping units are located respectively on the support frame both sides and two sets of centre gripping units are located two L type fork tops respectively, two sets of centre gripping units all include first actuating mechanism, second actuating mechanism and arm lock, two L type fork tops are violently located respectively to the arm lock of two sets of centre gripping units, first actuating mechanism output oscilaltion drives arm lock one end oscilaltion, second actuating mechanism articulates above locating the other end that first actuating mechanism was kept away from to support frame middle part and second actuating mechanism's output and arm lock, second actuating mechanism output drives the arm lock and keeps away from first actuating mechanism's other end oscilaltion. The utility model provides a current steel pipe presss from both sides fork truck uses the problem limited, that can't be to the transportation of different goods sharing.

Description

Fork truck for dual-purpose

Technical Field

The utility model relates to a cargo transport loading and unloading vehicle technical field, in particular to fork truck for dual function.

Background

With the increasing development of socio-economy, the logistics and labor cost gradually rises, so the pipeline transportation industry is rising rapidly. The pipelines have the characteristics of heavy weight, large size, long length and the like, so that the logistics transportation and installation are very difficult. At present, the carrying mode on the market is mostly the hoist and mount mode, and is inefficient, and the security is low, because the stability of hoist and mount is low to cause the collision easily and cause loss of property. The existing construction site uses a large number of standard pipe fittings, the rapid development of the pipe fitting leasing business is promoted, however, when transporting the steel pipe, because the steel pipe surface is too slick and sly to lead to the steel pipe easily to turn on one's side or the landing in the transportation, and can lead to the steel pipe to have the risk of toppling over during the vertical transportation steel pipe, the steel pipe is too high and inconvenient to transport simultaneously, the working method that adopts manual work or handcart to carry is great in labor intensity, the operating efficiency is low, waste time and energy, still there is the potential safety hazard, although develop the fork truck that is used for the steel pipe transportation for this reason, like Chinese patent literature: the gravity type steel pipe clamp forklift is CN201510119670.X, the steel pipe clamping mechanism and the steel pipe clamping and forking method thereof, and the gravity type steel pipe clamp forklift is CN 20154925.1 and the steel pipe clamping mechanism thereof, but the gravity type steel pipe clamp forklift can only be used for transporting steel pipes, and other basic goods such as loading and unloading boxes of the forklift cannot be transported and are inconvenient to use, so that the application range is limited.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a but, reasonable in structure firm, the transport pipeline is stable, convenience safe in utilization, handling efficiency are high, both can regard as normal fork truck to use and centre gripping steel pipe transportation's dual-purpose fork truck.

In order to solve the technical problem, the utility model discloses take following scheme: the utility model provides a fork truck for dual function, includes the fork truck body, be connected with two L type forks on the front portion of fork truck body is equipped with crane and crane, still includes support frame and two sets of centre gripping unit, the support frame is located the crane of fork truck body, and two sets of centre gripping units locate respectively on the support frame both sides and two sets of centre gripping units are located two L type forks top respectively, and two sets of centre gripping units all include first actuating mechanism, second actuating mechanism and arm lock, first actuating mechanism and second actuating mechanism are cylinder or hydro-cylinder, and two sets of centre gripping unit's arm lock violently locates two L type forks top respectively, the vertical output of locating support frame upper portion and first actuating mechanism of first actuating mechanism articulates with arm lock one end face mutually, first actuating mechanism output oscilaltion drives arm lock one end oscilaltion, second actuating mechanism articulates and locates support frame middle part and second actuating mechanism's output and arm lock and keep away from the other end face of first actuating mechanism and articulates, second actuating mechanism output drives the arm lock and keeps away from the other end oscilaltion of first actuating mechanism.

Furthermore, the two groups of clamping units respectively comprise sliding seats, the sliding seats of the two groups of clamping units are respectively arranged on two sides of the supporting frame in a vertically sliding manner, and one end part of the clamping arm, which is hinged with the output end of the first driving mechanism, is hinged with the sliding seats.

Furthermore, one end part of the clamping arm, which is hinged with the output end of the first driving mechanism, is hinged with the lower part of the sliding seat, and the second driving mechanism is hinged with one side of the upper part of the sliding seat.

Furthermore, the first driving mechanism is lifted to drive the clamping arm to ascend, the output end of the second driving mechanism is ejected to enable the included angle formed by one end, hinged to the sliding seat, of the clamping arm and the horizontal plane to be 5-15 degrees, the first driving mechanism is pressed downwards to drive the clamping arm to descend, the output end of the second driving mechanism retracts to drive the clamping arm to ascend, and the included angle formed by the other end, hinged to the second driving mechanism, of the clamping arm and the horizontal plane to be 85-90 degrees.

Furthermore, the lower surface of the clamping arm is provided with a rubber clamping plate.

Furthermore, the upper surfaces of the transverse forks of the two L-shaped forks are smooth planes.

Furthermore, the support frame is a lifting frame of the forklift body.

By adopting the technical scheme, the beneficial effects of the utility model are that: the two groups of clamping units are installed on the lifting frame at the front end of the existing forklift body and are respectively matched with the two L-shaped forks, when a pipeline is clamped, the first driving mechanism presses down to drive one end of each clamping arm to descend, the output end of the second driving mechanism retracts to drive the free end of each clamping arm to lift up, the L-shaped forks are inserted into the bottom of the pipeline, the first driving mechanism is lifted to drive the clamping arms to ascend, the output end of the second driving mechanism is ejected to enable the free ends of the clamping arms to press down to be matched with the L-shaped forks to stably clamp the pipeline, when the pipeline is not clamped, the first driving mechanism presses down to drive one end of each clamping arm to descend to the bottom, and the output ends of the second driving mechanisms retract to drive the free ends of the clamping arms to lift up to enable the free ends of the clamping arms to retract to the upper portion of the supporting frame, so that the normal fork taking function of the forklift can be recovered, the influence of the two groups of clamping units of the forklift is avoided, the performance of the forklift is more flexible and diversified, the forklift is reasonable and stable in structure, stable and convenient to carry the pipeline, and safe and high in use, and can be used as a normal application and can clamp a transportation steel pipe. Through further setting, the setting of slide makes the structure between centre gripping unit and the support frame more firm and make the arm lock remove more smoothly promptly, it increases the frictional force of arm lock and pipeline contact to make arm lock and L type fork cooperation firmly grasp the pipeline more to be equipped with the rubber slab on the arm lock, prevent the pipeline landing, the smooth plane of the horizontal fork of two L type forks makes the power convenient and fast's that L type fork passes through the fork truck body insert and can not damage the pipeline from the pipeline bottom, the overall structure can further be optimized as an organic whole to the lift frame of the crane of support frame and fork truck body, the cost is reduced, and the wide popularization and application can be realized.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of another embodiment of the present invention;

fig. 3 is a schematic partial structural diagram of an embodiment of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and specific embodiments, wherein the loader body and the crane of the loader are both prior art, and patent documents such as CN201921470209.9, a forklift for loading and unloading, CN201410550324.2 container holding car are disclosed, and the following description is only made for the new design part of the present invention.

Referring to fig. 1-3, the preferred dual-purpose forklift of the present invention comprises a forklift body 1, a supporting frame 2 and two sets of clamping units, the front part of the forklift body 1 is provided with a lifting frame 11, the lifting frame 11 is connected with two L-shaped forks 12, the upper surfaces of the transverse forks of the two L-shaped forks 12 are smooth planes, the support frame 2 is arranged on the lifting frame 11 of the forklift body 1, two groups of clamping units are respectively arranged on two sides of the support frame 2 and are respectively positioned above the two L-shaped forks 12, each group of clamping units comprises a first driving mechanism 31, a second driving mechanism 32, clamping arms 33 and sliding seats 34, the clamping arms 33 of the two groups of clamping units are respectively transversely arranged above the two L-shaped forks 12, the lower surfaces of the clamping arms 33 are provided with rubber clamping plates 331, the sliding seats 34 of the two groups of clamping units are respectively arranged on two sides of the support frame 2 in a vertically sliding manner, the first driving mechanism 31 and the second driving mechanism 32 are both oil cylinders, the first driving mechanism 31 is vertically arranged at the upper part of the support frame 2, the output end of the first driving mechanism 31 is hinged with the upper surface of one end of the clamping arm 33, the output end of the first driving mechanism 31 is lifted up and down to drive one end of the clamping arm 33 to lift up and down, the end part of the clamping arm 33 hinged with the output end of the first driving mechanism 31 is hinged with the lower part of the sliding seat 34, the second driving mechanism 32 is hinged with one side of the upper part of the sliding seat 34, the output end of the second driving mechanism 32 is hinged with the upper surface of the other end of the clamping arm 33 far away from the first driving mechanism 31, the output end of the second driving mechanism 32 drives the free end of the clamping arm to ascend and descend, the first driving mechanism 31 is lifted to drive the clamping arm 33 to ascend, the output end of the second driving mechanism 32 is ejected out, and the maximum included angle formed by one end, hinged to the sliding seat 34, of the clamping arm 33 and the horizontal plane is 12 degrees.

The utility model discloses well support frame does directly be the lift frame of the crane of fork truck body, first actuating mechanism promotes to drive the arm lock and rises and the second actuating mechanism output pushes up and makes the arm lock and slide articulated one end and the contained angle that the horizontal plane becomes use 5-15 to be good, first actuating mechanism pushes down and drives the arm lock decline and the output withdrawal of second actuating mechanism drives on the arm lock lift and make the arm lock and the other end of second actuating mechanism articulated and the contained angle that the horizontal plane becomes use 85-90 to be good, first actuating mechanism and second actuating mechanism all can also be the cylinder.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (7)

1. The utility model provides a fork truck for dual purpose, includes the fork truck body, the front portion of fork truck body is equipped with two L type forks, its characterized in that on crane and the crane be connected with: the forklift is characterized by further comprising a support frame and two groups of clamping units, the support frame is arranged on a lifting frame of the forklift body, the two groups of clamping units are respectively arranged on two sides of the support frame, the two groups of clamping units are respectively located above two L-shaped forks, the two groups of clamping units respectively comprise a first driving mechanism, a second driving mechanism and clamp arms, the first driving mechanism and the second driving mechanism are cylinders or oil cylinders, the clamp arms of the two groups of clamping units are respectively transversely arranged above the two L-shaped forks, the first driving mechanism is vertically arranged on the upper portion of the support frame, the output end of the first driving mechanism is hinged to one end of the clamp arms, the up-down driving of the output end of the first driving mechanism drives one end of the clamp arms to be up-down, the second driving mechanism is hinged to the middle portion of the support frame, the output end of the second driving mechanism is hinged to the other end of the clamp arms, and the output end of the second driving mechanism drives the clamp arms to be up-down.

2. The dual utility forklift of claim 1, wherein: the two groups of clamping units further comprise sliding seats, the sliding seats of the two groups of clamping units are respectively arranged on two sides of the supporting frame in a vertically sliding mode, and one end part of each clamping arm, which is hinged with the output end of the first driving mechanism, is hinged with the sliding seats.

3. The dual utility forklift of claim 2, wherein: the end part of one end, hinged with the output end of the first driving mechanism, of the clamping arm is hinged with the lower part of the sliding seat, and the second driving mechanism is hinged with one side of the upper part of the sliding seat.

4. The dual utility forklift of claim 3, wherein: the first driving mechanism is lifted to drive the clamping arms to ascend, the output end of the second driving mechanism is ejected to enable the included angle formed by one hinged end of the clamping arms and the sliding seat and the horizontal plane to be 5-15 degrees, the first driving mechanism is pressed downwards to drive the clamping arms to descend, the output end of the second driving mechanism retracts to drive the clamping arms to ascend, and the included angle formed by the other hinged end of the clamping arms and the second driving mechanism and the horizontal plane to be 85-90 degrees.

5. The dual utility forklift of claim 1, 2 or 3, wherein: and a rubber clamping plate is arranged on the lower surface of the clamping arm.

6. The dual utility forklift of claim 1, wherein: the upper surfaces of the transverse forks of the two L-shaped forks are smooth planes.

7. The dual utility forklift of claim 1, wherein: the support frame is a lifting frame of the forklift body.

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