CN215249375U

CN215249375U - Electric lifting carrier

Info

Publication number: CN215249375U
Application number: CN202121635670.2U
Authority: CN
Inventors: 尚怀莲; 齐润明
Original assignee: Taian Mingwei Machinery Co ltd
Current assignee: Taian Mingwei Machinery Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-21
Anticipated expiration: 2031-07-19

Abstract

The utility model relates to an electric lifting carrier, including strengthening the base, the electronic hydraulic pressure push rod, the lifting arm, lift support and fork assembly, the electronic hydraulic pressure push rod bottom rotates to be connected on strengthening the base, the electronic hydraulic pressure push rod top rotates to be connected on the lifting arm, be used for the electronic hydraulic pressure push rod to control the lifting arm to go up and down, the lifting arm rear end rotates to be connected on the slant branch that the strengthening base was equipped with through lifting arm axle one, the lifting arm front end rotates to be connected in the middle part of fork support arm through lifting arm axle two, the fork assembly is installed to fork support arm bottom, the lift that is used for the lifting arm drives the fork assembly to go up and down; the utility model discloses a multi-functional portable fork truck a tractor serves several purposes utilizes electric hydraulic cylinder and four-bar linkage structure ingeniously to realize fork truck's lift and goods handling, adopts and strengthens the chassis, strengthens the lifting arm, strengthens the lifting frame, strengthens the fork, strengthens the brake universal wheel, and electric hydraulic push rod, the light loading and unloading of realization goods such as superstrong lithium cell.

Description

Electric lifting carrier

Technical Field

The utility model relates to a portable transportation equipment technical field, concretely relates to electric lift carrier.

Background

The existing forklift for loading and unloading on the market generally adopts gasoline and diesel oil as power, has the problem of environmental pollution, generally has larger volume and weight, is more complex to operate and inconvenient to carry, is inconvenient to use in places with small space, and is inconvenient to carry when being used in a cross-region. The manual carrying is tired, the cost is higher, and the efficiency is lower. The power systems of the forks of the existing loading and unloading fork trucks are roughly divided into two types, namely hydraulic type and electric type, and most of the power systems are relatively simple and rough. Therefore, a multifunctional portable electric lifting carrier needs to be designed to solve the problems that the existing loading and unloading forklift pollutes the environment, is inconvenient to operate and carry and has high use cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a for solving the problem among the prior art and providing, its aim at provides electric lift carrier, has solved the operation complicacy, problem that application range is little.

The utility model provides an electric lift carrier, is including strengthening base, electric hydraulic pressure push rod, lifting arm, lifting support and fork assembly, the electric hydraulic pressure push rod bottom is rotated and is connected on strengthening the base, the electric hydraulic pressure push rod top is rotated and is connected on lifting arm for the arm lift is lifted in the control of electric hydraulic pressure push rod, it rotates through lifting arm axle to lift the arm rear end and connects on the slant branch that the base was equipped with to strengthen, it rotates through two of lifting arm axle and connects the middle part at the fork support arm to lift the arm front end, the fork assembly is installed to fork support arm bottom for lifting arm's lift drives the fork assembly and goes up and down.

Preferably, the two sides of the middle part of each lifting arm are symmetrically provided with lifting arm supporting plates, the lifting arm supporting plates are connected with a rotating shaft through a bearing seat assembly, the rotating shaft is connected with an oil cylinder top shaft arranged at the top end of the electric hydraulic push rod, and a set screw is arranged on the oil cylinder top shaft and used for fixing the position of the oil cylinder top shaft.

Preferably, the lifting arm is provided with a strip-shaped through hole for the electric hydraulic push rod to pass through.

Preferably, the rear end of the lifting arm penetrates between the oblique supporting rods on the two sides through a first lifting arm shaft, and two ends of the first lifting arm shaft are rotatably connected to the oblique supporting rods through a guide shaft support and a bearing.

Preferably, the upper portion of the oblique supporting rod is symmetrically provided with supporting plates, an upper connecting frame long shaft is installed between the supporting plates, an upper connecting frame shaft spacer bush is sleeved on the upper connecting frame long shaft and connected to the rear end of the upper lifting support, an upper connecting shaft sleeve is connected to the front end of the upper lifting support and connected to the upper connecting shaft, and two ends of the upper connecting shaft are rotatably connected to the fork supporting arm and used for supporting the upper lifting support to assist in lifting the lifting arm.

Preferably, a handle shaft is installed at the top of the inclined support rod, and handle sleeves are arranged at two ends of the handle shaft and on the outer side of the inclined support rod and used for controlling the transport vehicle.

Preferably, install portable lithium cell on the slant branch, portable lithium cell passes through the protecting wire cover and penetrates the electric wire in the slant branch, portable lithium cell electric connection electric hydraulic rod, slant branch tip is equipped with the plug, installs the switch on the plug, and the switch passes through the portable lithium cell of connection of electric lines for through the work of on-off control electric hydraulic rod.

Preferably, the rear end of the reinforcing base is provided with a universal wheel with a brake device, the middle of the reinforcing base is provided with a ball-shaped universal wheel, and the front end of the reinforcing base is provided with a front caster wheel for controlling the movement of the carrier.

The utility model relates to an electric lifting carrier which is a multifunctional portable forklift with one machine with multiple functions, skillfully utilizes an electric hydraulic cylinder and a four-bar mechanism structure to realize the lifting and the loading and unloading of the forklift, adopts a reinforced chassis, a reinforced lifting arm, a reinforced lifting frame, a reinforced fork, a reinforced brake universal wheel, an electric hydraulic push rod, a super-strong lithium battery and the like to realize the easy loading and unloading of the goods; the hydraulic power-assisted heavy-duty pallet fork is time-saving, labor-saving, small, exquisite and flexible, is suitable for various fields, factories, workshops, supermarkets, logistics and ports, has super-strong load capacity of 600 kilograms, is super-strong in lithium battery, is hydraulically assisted, is thickened, has strong bearing capacity and is not easy to deform, is safe in material, standard in aviation, fully electrically operated, can be started easily by pressing with a thumb, can be carried easily, and is time-saving and labor-saving; the small size, big bear, nimble good accuse, light reply heavy object, the automobile body is nimble, light work in narrow passageway.

Drawings

Fig. 1 is a schematic structural view of an electric lift truck.

Fig. 2 is a front view of the electric elevating truck.

Fig. 3 is a plan view of the electric elevating cart.

Fig. 4 is a rear view of the electric elevating truck.

In the figure: 1-reinforcing the base; 2-electric hydraulic push rod; 3-lifting arm; 4-lifting the bracket; 5-a fork assembly; 6-universal wheel; 7-a guide shaft support; 8-lifting arm shaft I; 9-a bearing block assembly; 10-cylinder top shaft; 11-set screws; 12-lifting arm shaft II; 13-an upper frame connecting shaft; 14-upper frame connecting shaft sleeve; 15-handle shaft; 16-handle sleeve; 17-a portable lithium battery; 18-a wire sheath; 19-a pipe plug; 20-a switch; 21-a bearing; 22-upper link major axis; 23-mounting a shaft spacer bush; 24-front caster; 25-oblique struts; 26-a support plate; 27-lift arm support plate; 28-fork arms; 29-ball type universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an embodiment, refer to fig. 1-4, an electric lift carrier, including strengthening base 1, electric hydraulic rod 2, lift arm 3, lift support 4, fork assembly 5 and

portable lithium cell

17, 2 bottoms of electric hydraulic rod are rotated and are connected on strengthening base 1, strengthen base 1's chassis side pipe and add thick thickening, have strengthened the intensity of chassis. The top of the electric hydraulic push rod 2 is rotatably connected to the lifting arm 3 and used for controlling the lifting arm 3 to lift through the electric hydraulic push rod 2, the lifting arm supporting plates 27 are symmetrically arranged on two sides of the middle of the lifting arm 3, the rotating shaft is connected between the lifting arm supporting plates 27 through the bearing block assembly 9, the rotating shaft is connected with an oil cylinder top end shaft 10 arranged at the top end of the electric hydraulic push rod 2, and a set screw 11 is arranged on the oil cylinder top end shaft 10 and used for fixing the position of the oil cylinder top end shaft 10. The lifting arm 3 is provided with a strip-shaped through hole for the electric hydraulic push rod 2 to pass through, the electric hydraulic push rod adopts an integrated oil cylinder and a motor, an integrated sealing casting oil pump is arranged, a sealing ring is arranged in the integrated sealing casting oil pump, and a hydraulic system is safer. The stability is good, self light in weight, and anti striking, the bearing nature is good, and the transport goods is light laborsaving, and stability is reliable.

Lift 3 rear ends of arm and rotate through lifting arm axle 8 and connect on strengthening the slant branch 25 that base 1 was equipped with, strengthen lifting arm 3 and adopt thickening side pipe and steel sheet welding integrative, more firm, intensity is high. The rear end of the lifting arm 3 is arranged between the oblique supporting rods 25 on the two sides in a penetrating mode through a lifting arm shaft I8, and the two ends of the lifting arm shaft I8 are rotatably connected to the oblique supporting rods 25 through the guide shaft supporting seats 7 and the bearings 21.

The front end of the lifting arm 3 is rotatably connected to the middle part of the fork support arm 28 through the second lifting arm shaft 12, and the fork assembly 5 is installed at the bottom of the fork support arm 28 and used for driving the fork assembly 5 to lift through the lifting of the lifting arm 3, so that loading and unloading of goods are realized. Strengthen the fork, thicken the fork, the strong non-deformable of bearing capacity.

The upper portion symmetry of slant branch 25 is equipped with backup pad 26, installs link major axis 22 between the backup pad 26, goes up link major axis 22 and overlaps and be equipped with upper bracket axle spacer 23, and upper bracket axle spacer 23 is connected at the rear end of lifting support 4, and upper bracket connecting axle sleeve 14 is connected to lifting support 4 front end, and upper bracket connecting axle sleeve 14 is connected on upper bracket connecting axle 13, and upper bracket connecting axle 13 both ends rotate to be connected on fork support arm 28 for lifting support 4 supports supplementary lift arm 3 and goes up and down. Strengthen lifting support 4 and adopt thickening side pipe welding integrative, more firm, intensity is high.

The top of the oblique supporting rod 25 is provided with a handle shaft 15, and two ends of the handle shaft 15 and the outer side of the oblique supporting rod 25 are provided with handle sleeves 16 for operating the transport vehicle.

Install portable lithium cell 17 on the slant branch 25, portable lithium cell 17 adopts superstrong lithium cell, and lasting duration is powerful, and power is longer, and it is quick to charge, and is light and handy convenient. In portable lithium cell 17 penetrated the electric wire through angle pole 25 through grommet 18, portable lithium cell 17 electric connection electro-hydraulic pressure push rod 2, angle pole 25 tip is equipped with tube cap 19, installs switch 20 on the tube cap 19, and switch 20 passes through portable lithium cell 17 of connection of electric lines for through the work of switch 20 control electro-hydraulic pressure push rod 2. The loading and unloading forklift is clean in electric power and environment-friendly, has no gasoline and diesel pollution, can be widely applied to the fields of warehouses, logistics, cultivation, foods, medicines, fitness, chemical engineering, fields, scientific experiments and the like, and can also be used as a small crane.

Strengthen 1 rear end installation of base and have brake equipment's universal wheel 6, strengthen brake universal wheel 6 and adopt the nylon wheel, more wear-resisting, be equipped with safety device such as brake equipment. The middle part of the reinforced base 1 is provided with a ball-type universal wheel 29, and the front end of the reinforced base 1 is provided with a front caster 24 for controlling the movement of the carrier.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electric lifting carrier is characterized by comprising a reinforced base (1), an electric hydraulic push rod (2), a lifting arm (3), a lifting bracket (4) and a fork assembly (5), the bottom of the electric hydraulic push rod (2) is rotationally connected to the reinforced base (1), the top of the electric hydraulic push rod (2) is rotationally connected to the lifting arm (3), is used for controlling the lifting of the lifting arm (3) by the electric hydraulic push rod (2), the rear end of the lifting arm (3) is rotatably connected on an inclined support rod (25) arranged on the reinforcing base (1) through a lifting arm shaft I (8), the front end of the lifting arm (3) is rotatably connected to the middle part of the fork support arm (28) through a second lifting arm shaft (12), and a fork assembly (5) is installed at the bottom of the fork support arm (28) and is used for driving the fork assembly (5) to lift by lifting the lifting arm (3).

2. The electric lifting truck as claimed in claim 1, wherein the lifting arm support plates (27) are symmetrically arranged on two sides of the middle of the lifting arm (3), the lifting arm support plates (27) are connected with a rotating shaft through a bearing seat assembly (9), the rotating shaft is connected with a cylinder top shaft (10) arranged at the top end of the electric hydraulic push rod (2), and a set screw (11) is arranged on the cylinder top shaft (10) and used for fixing the position of the cylinder top shaft (10).

3. The electric lift truck of claim 2, characterized in that the lifting arm (3) is provided with a through hole in the form of a bar for passing an electric hydraulic push rod (2).

4. The electric lifting truck as claimed in claim 1, wherein the rear end of the lifting arm (3) is inserted between the oblique struts (25) of both sides through a first lifting arm shaft (8), and both ends of the first lifting arm shaft (8) are rotatably connected to the oblique struts (25) through a guide shaft support (7) and a bearing (21).

5. The electric lifting truck as claimed in claim 1, wherein the supporting plates (26) are symmetrically arranged on the upper portions of the oblique supporting rods (25), the upper connecting frame long shafts (22) are installed between the supporting plates (26), the upper connecting frame long shafts (22) are sleeved with upper connecting frame shaft spacers (23), the upper connecting frame shaft spacers (23) are connected to the rear ends of the upper lifting frames (4), the front ends of the upper lifting frames (4) are connected with the upper connecting shaft sleeves (14), the upper connecting shaft sleeves (14) are connected to the upper connecting shafts (13), and two ends of the upper connecting shafts (13) are rotatably connected to the fork supporting arms (28) for supporting the auxiliary lifting arms (3) to lift.

6. The electric lifting truck as claimed in claim 1, wherein a handle shaft (15) is mounted on the top of the diagonal strut (25), and handle sleeves (16) are provided at both ends of the handle shaft (15) and outside the diagonal strut (25) for operating the truck.

7. The electric lifting truck as claimed in claim 1, wherein a portable lithium battery (17) is mounted on the inclined strut (25), the portable lithium battery (17) penetrates an electric wire into the inclined strut (25) through a wire sheath (18), the portable lithium battery (17) is electrically connected to the electric hydraulic push rod (2), a pipe stopper (19) is disposed at an end of the inclined strut (25), a switch (20) is mounted on the pipe stopper (19), and the switch (20) is connected to the portable lithium battery (17) through the electric wire and is used for controlling the operation of the electric hydraulic push rod (2) through the switch (20).

8. The electric lifting truck as claimed in claim 1, wherein a universal wheel (6) with a brake device is installed at the rear end of the reinforcing base (1), a ball-type universal wheel (29) is installed at the middle part of the reinforcing base (1), and a front caster (24) is installed at the front end of the reinforcing base (1) for controlling the movement of the truck.