Detachable forklift coupler

Abstract

The utility model discloses a detachable forklift coupler which comprises a pallet fork arranged on a forklift in advance, a through opening is formed in the pallet fork, a fixing block is arranged in the through opening, and a coupler body is fixedly installed on the lower end face of the fixing block. A limiting mechanism used for limiting the fixing block is arranged in the pallet fork, under the action of the limiting mechanism, the position, located in the through opening, of the fixing block can be limited and fixed, the fixing block is more stable, the car coupler is made to hoist external goods, meanwhile, the fixing block and the car coupler can be conveniently detached from the pallet fork, and the fixing block and the car coupler can be conveniently detached from the pallet fork. The use mode of the pallet fork can be improved, and convenience is brought to people.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fork truck, specifically a detachable fork truck hook. BACKGROUND

[0002] The fork truck is a kind of industrial handling vehicle, refers to the various wheel handling vehicles of the loading and unloading, stacking and short-distance transport operation of piece pallet goods.Industrial handling vehicles are widely used in ports, stations, airports, freight yards, factory workshops, warehouses, distribution centers and so on, and can enter the cabin, carriage and container to carry out the loading and unloading, handling operation of pallet goods.

[0003] The existing fork truck fork can only be used to support the goods and cannot hoist the goods, and the hooks of some fork trucks with hoisting function are fixedly installed on the fork and cannot be detached, which causes certain limitations to the use of the fork truck fork. UTILITY MODEL CONTENTS

[0004] To solve the above problems, i.e. to solve the problems proposed in the above background technology, the utility model provides a detachable fork truck hook, which comprises a fork preinstalled on a fork truck, a through opening is formed in the fork, a fixed block is arranged in the through opening, and a hook is fixedly installed on the lower end surface of the fixed block;

[0005] An n-shaped frame is fixedly installed on the upper end surface of the fixed block, a first bearing block is fixedly installed on the end of the n-shaped frame away from the fixed block, and the lower end surface of the first bearing block is in contact with the upper end surface of the fork;

[0006] A connecting frame is fixedly installed on the lower end of the outer lateral wall surface of the fixed block, a second bearing block is fixedly installed on the end of the connecting frame away from the fixed block, and the upper end surface of the second bearing block is in contact with the lower end surface of the fork;

[0007] A limiting mechanism for limiting the fixed block is arranged in the fork.

[0008] Preferably, the limiting mechanism comprises a pair of vertical through grooves, and the pair of vertical through grooves are formed on the inner wall surface of the through opening;

[0009] A pair of sliding grooves are formed on the inner wall surface of the through opening, and one end of the sliding groove is in communication with the vertical through groove;

[0010] A pair of sliding blocks are fixedly installed on the lateral wall surface of the fixed block, and the sliding blocks are slidingly installed in the sliding grooves.

[0011] Preferably, a pair of through holes are formed in the fork, and the pair of through holes are respectively in communication with the pair of sliding grooves;

[0012] The outer surface of the n-shaped frame is fixedly installed with an iron chain, one end of the iron chain away from the n-shaped frame is fixedly installed with a bolt, the bolt penetrates through a pair of the through holes, and a nut is threadedly connected to the end of the bolt away from the iron chain.

[0013] The beneficial technical effect of the utility model is that under the action of the limiting mechanism, the position of the fixing block in the through opening can be limited and fixed, so that it is more stable, the vehicle hook can hoist external goods, and the fixing block and the vehicle hook can be conveniently detached from the fork, the use mode of the fork can be improved, and convenience is brought to people. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A front view structural schematic diagram of the utility model is shown.

[0015] Figure 2 A front view structural schematic diagram of the utility model is shown.

[0016] Reference signs 1, fork, 2, through opening, 3, fixing block, 4, vehicle hook, 5, n-shaped frame, 6, first bearing block, 7, connecting frame, 8, second bearing block, 9, vertical through slot, 10, sliding groove, 11, sliding block, 12, through hole, 13, iron chain, 14, bolt, 15, nut. DETAILED DESCRIPTION

[0017] The preferred embodiments of the utility model are described below with reference to the drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the utility model, and are not intended to limit the protection scope of the utility model.

[0018] The utility model provides a kind of detachable fork truck vehicle hook, including the fork 1 of being preset on fork truck, the through opening 2 formed in fork 1, the fixed block 3 is equipped in through opening 2, the lower end surface of fixed block 3 is fixedly installed with vehicle hook 4;

[0019] Vehicle hook 4 can hoist external object, so that fork truck can drive fork 1 to move, and external object is transferred;

[0020] The upper end surface of fixed block 3 is fixedly installed with n-shaped frame 5, one end of n-shaped frame 5 away from fixed block 3 is fixedly installed with first bearing block 6, and the lower end surface of first bearing block 6 is in contact with the upper end surface of fork 1;

[0021] The outer side wall surface lower end of fixed block 3 is fixedly installed with connecting frame 7, one end of connecting frame 7 away from fixed block 3 is fixedly installed with second bearing block 8, and the upper end surface of second bearing block 8 is in contact with the lower end surface of fork 1;

[0022] Under the action of the n-shaped frame 5, the first bearing block 6, the connecting frame 7 and the second bearing block 8, the fixed block 3 can be supported, and the fixed block 3 is prevented from being separated from the through opening 2, so that the hoisted object is prevented from falling off; when the fixed block 3 is detached from the fork 1, the position of the fixed block 3 only needs to be moved, and when the n-shaped frame 5 and the first bearing block 6 are completely above the through opening 2, the fixed block 3 is only needed to be moved downward, so that the n-shaped frame 5 and the first bearing block 6 pass through the through opening 2, and the fixed block 3 and the coupler 4 can be detached from the fork 1, and the fork 1 is facilitated to carry other external objects.

[0023] The fork 1 is internally provided with a limiting mechanism for limiting the fixed block 3.

[0024] Specifically, the limiting mechanism comprises a pair of vertical through grooves 9, and the pair of vertical through grooves 9 are formed on the inner wall surface of the through opening 2.

[0025] The inner wall surface of the through opening 2 is formed with a pair of sliding grooves 10, and one end of the sliding groove 10 is in communication with the vertical through groove 9.

[0026] A pair of sliding blocks 11 are fixedly installed on the side wall surface of the fixed block 3, and the sliding blocks 11 are slidingly installed in the sliding grooves 10.

[0027] When the fixed block 3 and the coupler 4 are installed on the fork 1, the n-shaped frame 5 and the first bearing block 6 pass through the through opening 2, and at the same time, the pair of sliding blocks 11 are slid upwardly into the pair of vertical through grooves 9, at this time, the fixed block 3 is horizontally pushed, so that the pair of sliding blocks 11 slide into the pair of sliding grooves 10, and under the action of the sliding grooves 10 and the sliding blocks 11, the fixed block 3 can be limited and supported at the same time, so that the fixed block 3 can be stably positioned in the through opening 2.

[0028] Specifically, a pair of through holes 12 are formed in the fork 1, and the pair of through holes 12 are respectively in communication with the pair of sliding grooves 10.

[0029] An iron chain 13 is fixedly installed on the outer surface of the n-shaped frame 5, one end of the iron chain 13 away from the n-shaped frame 5 is fixedly installed with a bolt 14, the bolt 14 penetrates through the pair of through holes 12, and one end of the bolt 14 away from the iron chain 13 is threadedly connected with a nut 15.

[0030] Under the action of the iron chain 13, the bolt 14 and the nut 15 can be prevented from being lost, at the same time, the bolt 14 penetrates through the pair of through holes 12, and the nut 15 is threadedly connected with the bolt 14, so that the position of the fixed block 3 can be limited, and the fixed block 3 is prevented from moving horizontally and being separated from the through opening 2.

[0031] Working principle: when the coupler 4 needs to be installed on the fork 1, first, the n-shaped frame 5, the first bearing block 6, the iron chain 13, the bolt 14 and the nut 15 are passed through the through hole 2, the fixed block 3 is located in the through hole 2, and a pair of sliding blocks 11 are respectively slid into a pair of vertical through grooves 9, at this time, the fixed block 3 is horizontally pushed, so that a pair of sliding blocks 11 are respectively slid into a pair of sliding grooves 10, at this time, the lower end surface of the first bearing block 6 is in contact with the upper end surface of the fork 1, the fixed block 3 is borne, the upper end surface of the second bearing block 8 is in contact with the lower end surface of the fork 1, the fixed block 3 is borne, at this time, the worker dismounts the nut 15 from the bolt 14, and one end of the bolt 14 is passed through a pair of through holes 12, and the nut 15 is connected with the bolt 14 again, under the action of the bolt 14, the position of the fixed block 3 can be limited, so that it is prevented from moving horizontally in the through hole 2 and separated from the through hole 2, when dismounting, only the above steps are operated in reverse, the fixed block 3 and the coupler 4 can be dismounted from the fork 1, and convenience is brought to people.

[0032] Although the utility model has been described with reference to the preferred embodiments, various improvements can be made to it and equivalent parts can be substituted for the parts therein without departing from the scope of the utility model, and in particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way. The utility model is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

[0033] In the description of the utility model, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and is not indicative or suggestive of the device or element having a specific orientation, being constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are for descriptive purposes only and cannot be understood as indicative or suggestive of relative importance.

[0034] In addition, it also needs to be explained that, in the description of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0035] The term "comprising" or any other similar word is intended to encompass the inclusion of one or more elements, steps, or components, but not to the exclusion of any other elements, steps, or components. The term "comprising" therefore indicates that the inclusion of one or more elements, steps, or components is not a limitation on the meaning of "comprising."

[0036] Thus far, the technical solutions of the present application have been described in conjunction with the preferred embodiments shown in the drawings, but those skilled in the art will readily understand that the scope of protection of the present application is obviously not limited to these specific embodiments. Those skilled in the art can make equivalent changes or replacements to the relevant technical features without deviating from the principles of the present application, and the technical solutions after these changes or replacements will all fall within the scope of protection of the present application.

Claims

1. A detachable forklift truck hook comprising a forklift (1) preset on a forklift truck, characterized in that, The fork (1) is internally formed with a through opening (2), the through opening (2) is internally provided with a fixed block (3), the lower end surface of the fixed block (3) is fixedly installed with a car hook (4); The upper end surface of the fixed block (3) is fixedly installed with an n-shaped frame (5), the end of the n-shaped frame (5) away from the fixed block (3) is fixedly installed with a first bearing block (6), the lower end surface of the first bearing block (6) is in contact with the upper end surface of the fork (1); The lower end of the outer side wall surface of the fixed block (3) is fixedly installed with a connecting frame (7), the end of the connecting frame (7) away from the fixed block (3) is fixedly installed with a second bearing block (8), the upper end surface of the second bearing block (8) is in contact with the lower end surface of the fork (1); The fork (1) is internally provided with a limiting mechanism for limiting the fixed block (3).

2. A detachable fork truck hook according to claim 1, wherein The limiting mechanism comprises a pair of vertical through grooves (9), and the pair of vertical through grooves (9) are formed on the inner wall surface of the through opening (2); A pair of sliding grooves (10) are formed on the inner wall surface of the through opening (2), and one end of the sliding groove (10) is in communication with the vertical through groove (9); A pair of sliding blocks (11) are fixedly installed on the side wall surface of the fixed block (3), and the sliding blocks (11) are slidingly installed in the sliding grooves (10).

3. A detachable fork truck hook according to claim 2, wherein, A pair of through holes (12) are formed in the fork (1), and the pair of through holes (12) are respectively in communication with the pair of sliding grooves (10); An iron chain (13) is fixedly installed on the outer surface of the n-shaped frame (5), a bolt (14) is fixedly installed at the end of the iron chain (13) away from the n-shaped frame (5), the bolt (14) penetrates the pair of through holes (12), and a nut (15) is threadedly connected at the end of the bolt (14) away from the iron chain (13).

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