CN220766422U - Fork compatible with various lifting heights - Google Patents

Abstract

The utility model relates to a fork compatible with various lifting heights, which comprises a bottom plate, a plurality of lifting assemblies arranged on the upper surface of the bottom plate, a plurality of supporting pieces positioned on the outer side of the lifting assemblies, a lifting plate arranged on the top ends of the lifting assemblies and the supporting pieces, and a movable fork fixedly connected with the lifting plate, wherein the lifting assemblies comprise lifting motors fixed on the upper surface of the bottom plate, fixing pieces connected with the lifting motors, rigid chains positioned in the fixing pieces and driving gears meshed with the rigid chains, the lifting motors are connected with the driving gears to drive the rigid chains to vertically move, the movable fork comprises a pair of cross beams fixed on the upper surface of the lifting plate, a movable motor fixedly connected with the cross beams and a fork clamped with the cross beams, the movable motor drives the fork to move along the cross beams, the height of the lifting plate is adjusted at any time through the driving gears, and the supporting pieces on the outer sides of the rigid chains ensure the stability of the lifting plate, and the operability and convenience of the device are improved.

Description

Fork compatible with various lifting heights

Technical Field

Relates to the technical field of lifting forks, in particular to a fork compatible with various lifting heights.

Background

Today's freight transportation and goods storage are the important component of china's commodity circulation transportation trade, because freight transportation and goods storage all have higher requirement to the space, can use great box to pack the fixed to the goods, reach maximum space utilization efficiency, when transporting these goods, generally use the fork to carry, current partial fork volume is great, goods storage space is very limited again, consequently the fork that the volume is less is welcome more in the market, the fork that the volume is less is limited by cost, the restriction of function, its automatic lifting height most can not in time be adjusted, face the goods shelves of different co-altitude, be difficult to quick assembly, the efficiency is lower.

Accordingly, there is a need to develop a fork compatible with multiple lift heights to address the above-described issues.

Disclosure of Invention

The utility model aims to provide a fork which is convenient to operate and can be adjusted in time and is compatible with various lifting heights.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a compatible multiple lifting height fork, its include the bottom plate, install in a plurality of jacking subassembly of bottom plate upper surface, be located a plurality of support piece in the jacking subassembly outside, install in jacking subassembly with lifter plate on support piece top, with lifter plate fixed connection's removal fork, the jacking subassembly including be fixed in the jacking motor of bottom plate upper surface, connect the mounting of jacking motor, be located rigid chain in the mounting and with rigid chain toothed drive gear, the jacking motor is connected drive gear drives rigid chain moves perpendicularly, remove the fork including be fixed in a pair of crossbeam of lifter plate upper surface, with crossbeam fixed connection's removal motor, joint the fork of crossbeam, the removal motor drive the fork is followed the crossbeam removes.

Further, the support piece is located respectively the bottom plate four sides upper surface, its bottom with the bottom plate is connected, the top with the lower surface of lifter plate is connected.

Further, the support piece comprises a pair of fixed blocks fixed on the upper surface of the bottom plate and the lower surface of the lifting plate respectively and a moving block positioned on one side of the fixed blocks, and the bottoms of the fixed blocks and the moving blocks are connected with a first support arm and a second support arm respectively.

Further, the bottom of the moving block is provided with a sliding rail, the sliding rail is respectively positioned on the upper surface of the bottom plate and the lower surface of the lifting plate and is parallel to the fixed block, and the moving block slides along the sliding rail.

Further, the mounting includes horizontal mounting and perpendicular to the vertical mounting of horizontal mounting, horizontal mounting with the inside cavity that all forms of vertical mounting, horizontal mounting is fixed in the upper surface of bottom plate, vertical mounting is located the one end upper surface of horizontal mounting, and the cavity that forms inside with cavity in the horizontal mounting is linked together.

Further, a driving gear is arranged in the vertical fixing piece, the jacking motor is connected with a driving shaft, and the driving shaft stretches into the vertical fixing piece to penetrate through and push the driving gear to rotate.

Compared with the prior art, the utility model has the beneficial effects that: the lifting fork is compatible with various lifting heights, has the characteristics of convenient operation and timely adjustment, and can adjust the height of the lifting plate at any time by matching the driving gear with the rigid chain, so that the support piece on the outer side of the rigid chain ensures the stability of the lifting plate, and the operability and convenience of the lifting fork are improved.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

FIG. 1 is a schematic perspective view of a pallet fork compatible with multiple lifting heights according to the present utility model;

FIG. 2 is a schematic view of another angle configuration of the fork of FIG. 1 compatible with multiple lift heights;

FIG. 3 is a schematic view of a portion of the fork of FIG. 2 compatible with multiple lift levels;

fig. 4 is a side view of the fork of fig. 1 compatible with multiple lift heights.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model is a fork compatible with multiple lifting heights, which comprises a bottom plate 1, a plurality of lifting assemblies 2 installed on the upper surface of the bottom plate 1, a plurality of supporting members 3 positioned outside the lifting assemblies 2, a lifting plate 4 installed on the top ends of the lifting assemblies 2 and the supporting members 3, and a movable fork 5 fixedly connected with the lifting plate 4.

Referring to fig. 1, a base plate 1 is a rectangular plate body, which is in a horizontal state.

Referring to fig. 1 to 2, the number of the jacking components 2 can be changed according to the requirement, at least not less than two groups, the jacking components comprise a jacking motor 21, a fixing piece 22 positioned at one side of the jacking motor 21 and a rigid chain 23 positioned in the fixing piece 22, the jacking motor 21 is parallel to the bottom plate 1, the output end of the jacking motor is connected with a transmission 24, the transmission 24 is internally provided with a driving shaft, the driving shaft stretches into the fixing piece 22, the fixing piece 22 comprises a transverse fixing piece 221 and a vertical fixing piece 222 perpendicular to the transverse fixing piece 221, cavities are formed in the transverse fixing piece 221 and the vertical fixing piece 222, the transverse fixing piece 221 is fixed on the upper surface of one end of the bottom plate 1, the cavity formed in the vertical fixing piece 222 is communicated with the cavity in the transverse fixing piece 221, a driving gear 223 is installed in the vertical fixing piece 222, the driving shaft stretches into the vertical fixing piece 222 to penetrate and drive the driving gear 223 to rotate, one side of the driving gear 223 is provided with the rigid chain 23, the rigid chain 23 is meshed with the driving gear 223, the bottom end of the driving gear is vertically arranged in the top fixing piece 221, and the bottom end of the driving gear is vertically arranged in the top fixing piece 222 and vertically extends upwards.

Referring to fig. 3, the number of the plurality of supporting members 3 is four, the supporting members 3 are respectively located on the four sides of the bottom plate 1, the bottom of the supporting members are connected with the bottom plate 1, the top of the supporting members are connected with the lifting plate 4, the supporting members 3 comprise a pair of fixed blocks 31 respectively fixed on the upper surface of the bottom plate 1 and the lower surface of the lifting plate 4, a movable block 32 located on one side of the fixed blocks 31, a first supporting arm 33 and a second supporting arm 34 respectively connected with the fixed blocks 31 and the movable block 32, the pair of fixed blocks 31 are identical in structure, the bottom of the supporting members are respectively fixedly connected with the bottom plate 1 and the lifting plate 4, the top of the supporting members vertically extends away from the bottom plate 1 and the lifting plate 4, a rotating shaft 35 is arranged at the tail end of the supporting members, one ends of the first supporting arm 33 and the second supporting arm 34 are movably connected with the rotating shaft 311, namely, the bottom ends of the first support arm 33 and the second support arm 34 rotate by taking the rotating shaft 35 as the center, the other ends of the first support arm 33 and the second support arm 34 extend obliquely, the tail ends of the first support arm 33 and the second support arm 34 are movably connected with the moving block 32, the structure of the moving block 32 is the same as that of the fixed block 31, the bottom of the moving block is provided with the sliding rail 36, the sliding rail 36 is respectively positioned on the upper surface of the bottom plate 1 and the lower surface of the lifting plate 4 and is parallel to the fixed block 31, the moving block 32 slides on the sliding rail 36, the top of the moving block 32 is provided with the rotating shaft 35, namely, the two ends of the first support arm 33 and the second support arm 34 rotate by taking the rotating shaft 35 as the center, and the centers of the first support arm 33 and the second support arm 34 penetrate and are fixed through the central shaft.

The lifting plate 4 is a rectangular hollow plate body, which is positioned above the bottom plate 1 and parallel to the bottom plate 1.

Referring to fig. 1 to 4, the movable fork 5 includes a pair of beams 51 fixed above the lifting plate 4, a movable motor 51 fixedly connected with the beams 51, and a fork 52 driven by the movable motor 51, wherein the pair of beams 51 are relatively parallel, extend horizontally from one end of the lifting plate 4 to the other end thereof, the movable motor 51 is fixed below the beams 51, one side of the movable motor is provided with a transmission shaft 53, one end of the transmission shaft 53 is interlocked with the movable motor 51, the other end of the transmission shaft is interlocked with the fork 52, a clamping groove is formed on the lower surface of the fork 52, the clamping recess is in clamping connection with the beams 51, and the clamping recess is driven by the transmission shaft 53 to enable the fork 52 to move along the beams 51.

When the fork compatible with various lifting heights is used, the device is placed on one side of a cargo, the moving motor 51 drives the fork 52 to move outwards horizontally through the transmission shaft 52, the fork 52 stops moving when moving horizontally into the cargo, the jacking motor 21 is connected with the driving gear 223 to rotate so as to drive the rigid chain 23 to move upwards, the lifting plate at the top end of the rigid chain 23 moves upwards along with the lifting plate, the supporting piece positioned on the outer side of the rigid chain 23 synchronously moves upwards through the sliding rail 36, so that the fork jacks up the cargo and continuously moves upwards, and the lifting height of the fork can be timely adjusted according to requirements.

The lifting fork is compatible with various lifting heights, has the characteristics of convenient operation and timely adjustment, and can adjust the height of the lifting plate at any time by matching the driving gear with the rigid chain, so that the support piece on the outer side of the rigid chain ensures the stability of the lifting plate, and the operability and convenience of the lifting fork are improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. A compatible multiple height of lift fork, its characterized in that: the lifting assembly comprises a bottom plate, a plurality of lifting assemblies, a plurality of supporting pieces, a lifting plate and a movable fork, wherein the lifting assemblies are arranged on the outer side of the bottom plate, the lifting plate is arranged on the top end of the lifting assembly, the lifting plate is fixedly connected with the lifting plate, the lifting assembly comprises a lifting motor fixed on the upper surface of the bottom plate, a fixing piece connected with the lifting motor, a rigid chain arranged in the fixing piece and a driving gear meshed with the rigid chain, the driving gear is connected with the lifting motor to drive the rigid chain to move vertically, the movable fork comprises a pair of cross beams fixed on the upper surface of the lifting plate, a movable motor fixedly connected with the cross beams and a fork clamped with the cross beams, and the movable motor drives the fork to move along the cross beams.

2. The multiple lift compatible pallet fork of claim 1 wherein: the supporting pieces are respectively positioned on the upper surfaces of the four sides of the bottom plate, the bottoms of the supporting pieces are connected with the bottom plate, and the tops of the supporting pieces are connected with the lower surface of the lifting plate.

3. The multiple lift compatible fork of claim 2 wherein: the support piece comprises a pair of fixed blocks and a movable block, wherein the fixed blocks are respectively fixed on the upper surface of the bottom plate and the lower surface of the lifting plate, the movable block is positioned on one side of the fixed blocks, and the bottoms of the fixed blocks and the movable block are respectively connected with and provided with a first support arm and a second support arm.

4. A multi-lift compatible pallet fork as defined in claim 3 wherein: the bottom of the moving block is provided with a sliding rail, the sliding rail is respectively positioned on the upper surface of the bottom plate and the lower surface of the lifting plate and is parallel to the fixed block, and the moving block slides along the sliding rail.

5. The multiple lift compatible pallet fork of claim 1 wherein: the mounting includes horizontal mounting and perpendicular to the vertical mounting of horizontal mounting, horizontal mounting with the inside cavity that all forms of vertical mounting, horizontal mounting is fixed in the upper surface of bottom plate, vertical mounting is located the one end upper surface of horizontal mounting, and the cavity that forms inside with cavity in the horizontal mounting is linked together.

6. The multiple lift compatible pallet fork of claim 5 wherein: the vertical fixing piece is internally provided with a driving gear, the jacking motor is connected with a driving shaft, and the driving shaft stretches into the vertical fixing piece to penetrate through and push the driving gear to rotate.