CN215479488U

CN215479488U - Semi-electric single-wheel hydraulic pallet truck with battery box

Info

Publication number: CN215479488U
Application number: CN202121799135.0U
Authority: CN
Inventors: 姚建立
Original assignee: Yifeng Electronic Nantong Co ltd
Current assignee: Yifeng Electronic Nantong Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-01-11
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a semi-electric single-wheel hydraulic pallet truck with a battery box, and relates to the technical field of trucks. The technical key points are as follows: including two parallel arrangement's fork, width adjustment mechanism is passed through to two fork one end and is connected, width adjustment mechanism below is connected with elevating system, width adjustment mechanism includes the connecting block, be equipped with the cavity in the connecting block, the fork end all is connected with the slider respectively, slider and double-threaded rod threaded connection, the double-threaded rod both ends all rotate with the connecting block and are connected, slider one side is connected with first member one end, the first member other end is connected with the carousel, another slider is connected with second member one end, the second member other end is connected with the carousel, the cover is equipped with first gear on the double-threaded rod, the meshing of first gear one side has the second gear, the second gear is connected with the motor. When the motor rotates in different directions, the distance between the two forks can be adjusted, so that the trays of various specifications can be transported, and the transportation cost is reduced.

Description

Semi-electric single-wheel hydraulic pallet truck with battery box

Technical Field

The utility model relates to the technical field of carriers, in particular to a semi-electric single-wheel hydraulic tray carrier with a battery box.

Background

The semi-automatic hydraulic carrier is a small and convenient cargo carrying tool with flexible use, large carrying capacity, firmness and durability, commonly known as a ground ox. The carrier has a function of carrying goods, and a hydraulic device is arranged between a chassis and wheels to facilitate taking off and landing of goods, so that the carrier can be conveniently pushed into the bottom of a container, the chassis is lifted up by hydraulic pressure to lift the goods, the goods can be dragged to move, after the carrier arrives at a destination, the chassis is descended by hydraulic pressure, the goods also fall to the ground, and the carrier can be conveniently taken out. The pallet carrying device has the advantages that the complex process of manual carrying is omitted, the pallet carrying device is a good helper for carrying cargos in a workshop, and when pallets with different sizes and specifications are carried, the pallets need to be carried by using the carrying vehicle matched with the specifications and the specifications, so that the stability of carrying cargos can be improved, and the pallets are prevented from toppling and turning over during carrying cargos.

The above prior art solution has the following drawbacks: most formula frames as an organic whole of current carrier, the fork on the frame carries out the regulation of distance like this, makes the carrier can only transport rather than specification assorted tray, when needs transport other specification trays, still need purchase the carrier that corresponds the specification and carry for handling cost increase, handling efficiency greatly reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the semi-electric single-wheel hydraulic tray carrier with the battery box, which can realize the transportation of trays with various specifications and does not need to purchase carriers with corresponding specifications for carrying, so that the carrying cost is reduced, and the carrying efficiency is greatly improved.

The above object of the present invention is achieved by the following technical solutions:

a semi-electric single-wheel hydraulic pallet truck with a battery box comprises two parallel forks, one ends of the two forks are connected through a width adjusting mechanism, a lifting mechanism is connected below the width adjusting mechanism, the width adjusting mechanism comprises a connecting block, the lower end of the connecting block is fixedly connected with the lifting mechanism, a cavity is arranged in the connecting block, one ends of the two forks, which are close to the cavity, are respectively and fixedly connected with a sliding block, a double-end threaded rod is sleeved on the sliding block and is in threaded connection with the sliding block, the two sliding blocks are symmetrically arranged at the two ends of the double-end threaded rod, the two ends of the double-end threaded rod are in rotational connection with the connecting block, one side of the sliding block is rotated to be connected with one end of a first rod piece, the other end of the first rod piece is rotatably connected with a rotary table, the rotary table is arranged right above the double-end threaded rod, the carousel with the connecting block upper end is rotated and is connected, another slider one side is rotated and is connected with second member one end, the second member other end with the carousel rotates and connects, first member with the junction point of carousel with the second member with the tie point of carousel is about the axis symmetry of double threaded rod, the cover is equipped with first gear and fixed connection between the two on the double threaded rod, first gear is close to cavity one side meshing has the second gear, the second gear with motor output end fixed connection, the motor with connecting block fixed connection.

By adopting the technical scheme, when goods need to be transported, the height of the fork is firstly adjusted by the lifting mechanism to enable the fork to be smoothly inserted into the tray below the goods, then the tray is separated from the ground by the lifting mechanism, then the goods are pulled to a required position, when the specification of the fork is not matched with the specification of the tray and can not be inserted into the tray, the motor is started, the motor can drive the first gear to rotate through the second gear, the double-threaded rod can rotate due to the fixed connection of the first gear and the double-threaded rod, the two sliders in threaded connection can move when the double-threaded rod rotates, the two sliders are respectively connected with the rotary table through the first rod piece and the second rod piece, and the rotary table is rotationally connected with the connecting block, the rotary table can limit the movement of the two sliders through the first rod piece and the second rod piece so that the two sliders can not rotate along with the double-threaded rod, only can keep away from each other or be close to each other along with double threaded rod, because slider and fork fixed connection to when the motor rotates toward not equidirectional, alright in order to realize the adjustment of distance between two forks, the carrier alright like this with realize the transportation to multiple specification tray, the carrier that need not purchase corresponding specification carries, makes the handling cost reduce, and handling efficiency improves greatly.

The present invention in a preferred example may be further configured to: the lifting mechanism comprises a lever arm, the upper end of the lever arm is connected with a handle, the lower end of the lever arm is connected with one side of a hydraulic cylinder, the upper end of the hydraulic cylinder is fixedly connected with the lower end of the connecting block, the lower end of the hydraulic cylinder is connected with a wheel frame, a steering wheel is rotatably connected to the lower portion of the wheel frame, two sides of the wheel frame are respectively in threaded connection with an adjusting threaded rod, one end, far away from the wheel frame, of the adjusting threaded rod is in threaded connection with an intersection type telescopic frame, the upper end of the intersection type telescopic frame is connected with the corresponding pallet fork, and a moving wheel is arranged at the lower end of the intersection type telescopic frame.

Through adopting above-mentioned technical scheme, can drive the connecting block that its top is connected through the pneumatic cylinder and reciprocate, and the connecting block is owing to all rotate with carousel and double-end threaded rod and be connected, and further can reciprocate through carousel and threaded rod area fork like this, and the process that sets up the formula expansion bracket of handing over and cutting below the fork is cooperating and can make the fork lift more steady.

The present invention in a preferred example may be further configured to: and a battery box is arranged above the connecting block, and the battery box is electrically connected with the motor and the hydraulic cylinder.

Through adopting above-mentioned technical scheme, accessible battery phase provides drive power for motor and pneumatic cylinder like this at the carrier use, has further reduced staff's intensity of labour.

The present invention in a preferred example may be further configured to: a plurality of control buttons are arranged above the handle, and the control buttons are electrically connected with the battery box, the motor and the hydraulic cylinder.

Through adopting above-mentioned technical scheme, when carrying cargo handling, the staff like this through the operating condition of control button alright control power on the handle to and motor and pneumatic cylinder, convenience when further having improved this equipment and using.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. by adopting the technical scheme, when goods need to be transported, the height of the fork is firstly adjusted by the lifting mechanism to enable the fork to be smoothly inserted into the tray below the goods, then the tray is separated from the ground by the lifting mechanism, then the goods are pulled to a required position, when the specification of the fork is not matched with the specification of the tray and can not be inserted into the tray, the motor is started, the motor can drive the first gear to rotate through the second gear, the double-threaded rod can rotate due to the fixed connection of the first gear and the double-threaded rod, the two sliders in threaded connection can move when the double-threaded rod rotates, the two sliders are respectively connected with the rotary table through the first rod piece and the second rod piece, and the rotary table is rotationally connected with the connecting block, the rotary table can limit the movement of the two sliders through the first rod piece and the second rod piece so that the two sliders can not rotate along with the double-threaded rod, only with the mutual distance or mutual approach of the double-end threaded rods, the sliding blocks are fixedly connected with the forks, so that when the motor rotates in different directions, the distance between the two forks can be adjusted, the carrier can transport trays of various specifications, and carriers of corresponding specifications do not need to be purchased for carrying, so that the carrying cost is reduced, and the carrying efficiency is greatly improved;

2. through adopting above-mentioned technical scheme, can drive the connecting block that its top is connected through the pneumatic cylinder and reciprocate, and the connecting block is owing to all rotate with carousel and double-end threaded rod and be connected, and further can reciprocate through carousel and threaded rod area fork like this, and the process that sets up the formula expansion bracket of handing over and cutting below the fork is cooperating and can make the fork lift more steady.

Drawings

FIG. 1 is a schematic diagram of a first perspective of the present invention;

FIG. 2 is a schematic diagram of a portion of the structure from a second perspective of the present invention;

fig. 3 is a partial structural schematic view of the width adjustment mechanism of the present invention.

Reference numerals: 1. a pallet fork; 2. a width adjustment mechanism; 201. connecting blocks; 202. a cavity; 203. a slider; 204. a double-headed threaded rod; 205. a first bar member; 206. a turntable; 207. a second bar member; 208. a first gear; 209. a second gear; 210. a motor; 3. a lifting mechanism; 31. a lever arm; 32. a handle; 33. a hydraulic cylinder; 34. a wheel frame; 35. a steering wheel; 36. adjusting the threaded rod; 37. a cross-shear type telescopic frame; 38. a moving wheel; 4. a battery box; 5. and a control button.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the semi-electric single-wheel hydraulic pallet truck with battery box disclosed by the present invention, comprising two parallel arranged forks 1, the forks 1 can be inserted under a special pallet to transport the goods conveniently, one end of the two forks 1 is connected by a width adjusting mechanism 2, a lifting mechanism 3 is connected under the width adjusting mechanism 2, a part of the lifting mechanism 3 is also connected with the forks 1, thus the height of the forks 1 is adjusted by the lifting mechanism 3, so that the forks can be smoothly inserted into the pallet under the goods, then the pallet is separated from the ground by the lifting mechanism 3, then the goods is pulled to a required position, as shown in fig. 2 and fig. 3, the width adjusting mechanism 2 comprises a connecting block 201, the lower end of the connecting block 201 is fixedly connected with the lifting mechanism 3, the lifting mechanism 3 can drive the movement of the connecting block 201, a cavity 202 is arranged in the connecting block 201, the hole opening direction of the cavity 202 faces the direction of the pallet fork 1, so that a component connected with the pallet fork 1 is conveniently installed in the connecting block 201, one ends of the two pallet forks 1, which are close to the cavity 202, are respectively and fixedly connected with a sliding block 203, the sliding blocks 203 are sleeved with a double-threaded rod 204 and are in threaded connection with each other, the two sliding blocks 203 are symmetrically arranged at two ends of the double-threaded rod 204, the two sliding blocks 203 are symmetrically arranged on the double-threaded rod 204 and are respectively positioned on external threads with different rotation directions at two ends of the double-threaded rod 204, two ends of the double-threaded rod 204 are respectively and rotatably connected with the connecting block 201, one side of one sliding block 203 is rotatably connected with one end of a first rod 205, the other end of the first rod 205 is rotatably connected with a rotating disc 206, the rotating disc 206 is arranged right above the double-threaded rod 204, the rotating disc 206 is rotatably connected with the upper end of the connecting block 201, one side of the other sliding block 203 is rotatably connected with one end of a second rod 207, the other end of the second rod 207 is rotatably connected with the rotating disc 206, the connection point of the first rod 205 and the rotating disc 206 and the connection point of the second rod 207 and the rotating disc 206 are symmetrical about the axis of the double-threaded rod 204, when the double-threaded rod 204 rotates, the two sliders 203 which are in threaded connection with the double-threaded rod 204 can move, because the two sliders 203 are respectively connected with the rotating disc 206 through the first rod 205 and the second rod 207, and the rotating disc 206 is rotatably connected with the connection block 201, the rotating disc 206 can limit the movement of the two sliders 203 through the first rod 205 and the second rod 207 so as not to rotate along with the double-threaded rod 204 and only move away from or approach each other along with the double-threaded rod 204, the double-threaded rod 204 is sleeved with a first gear 208 and fixedly connected with the first gear 208, the side of the first gear 208, which is close to the cavity 202, is engaged with a second gear 209, and the output end of the motor 210 are fixedly connected with the second gear 209, motor 210 and connecting block 201 fixed connection, because slider 203 and fork 1 fixed connection to when motor 210 rotates toward not equidirectional, alright drive first gear 208 through second gear 209 and rotate, because first gear 208 and double threaded rod 204 fixed connection, thereby drive double threaded rod 204 take place to rotate and make slider 203 on it carry out the adjustment of relative position with fork 1, the carrier alright realize the transportation to multiple specification tray like this.

As shown in fig. 1, the lifting mechanism 3 includes a lever arm 31, a handle 32 is connected to the upper end of the lever arm 31, a hydraulic cylinder 33 is connected to the lower end of the lever arm 31, the upper end of the hydraulic cylinder 33 is fixedly connected to the lower end of the connecting block 201, a wheel frame 34 is connected to the lower end of the hydraulic cylinder 33, a steering wheel 35 is rotatably connected to the lower end of the wheel frame 34, the lever arm 31 is pressed down by the handle 32 to adjust the height of the hydraulic cylinder 33, the moving track of the truck can be changed when transporting goods by the steering wheel 35, an adjusting threaded rod 36 is respectively connected to each of the two sides of the wheel frame 34 in a threaded manner, when the distance between the forks 1 needs to be adjusted, the adjusting threaded rod 36 can be rotated to be separated from the wheel frame 34, so that the position of the scissors type telescopic frame 37 can be released from being limited, the forks 1 above the fork can be freely adjusted, and after the fork 1 is adjusted in position, the adjusting threaded rod 36 is again connected to the wheel frame 34, the cross-shearing type telescopic type wheel frame 34 can be integrated, further, when the hydraulic cylinder 33 works, the operation of the cross-shearing type telescopic frame 37 can be synchronous and stable, one end, far away from the wheel frame 34, of the adjusting threaded rod 36 is connected with the cross-shearing type telescopic frame 37 through threads, the upper end of the cross-shearing type telescopic frame 37 is connected with the corresponding pallet fork 1, and the lower end of the cross-shearing type telescopic frame 37 is provided with the moving wheel 38. The moving wheel 38 at the bottom of the cross-shear type telescopic frame 37 close to the adjusting threaded rod 36 is smaller than the moving wheel 38 at the other end, and the auxiliary steering wheel 35 plays a supporting role and can enable the equipment to be stressed more uniformly when the equipment moves. The connecting block 201 connected above the hydraulic cylinder 33 can be driven to move up and down, and the connecting block 201 is rotationally connected with the rotary disc 206 and the double-head threaded rod 204, so that the fork 1 can be further driven to move up and down through the rotary disc 206 and the threaded rod, and the lifting process of the fork 1 can be more stable by arranging the cross-shear type telescopic frame 37 below the fork 1.

As shown in fig. 1, a battery box 4 is disposed above the connecting block 201, and the battery box 4 is electrically connected to both the motor 210 and the hydraulic cylinder 33. Therefore, the driving force can be provided for the motor 210 and the hydraulic cylinder 33 through the battery phase in the using process of the carrier, and the labor intensity of workers is further reduced. A plurality of control buttons 5 are arranged above the handle 32, and the control buttons 5 are electrically connected with the battery box 4, the motor 210 and the hydraulic cylinder 33. Therefore, when carrying goods, the worker can control the on-off of the power supply and the working states of the motor 210 and the hydraulic cylinder 33 through the control button 5 on the handle 32, and the convenience of the equipment in use is further improved.

The implementation principle of the embodiment is as follows: when the lifting device is used, the hydraulic cylinder 33 can drive the connecting block 201 connected above the hydraulic cylinder to move up and down, the connecting block 201 is rotatably connected with the turntable 206 and the double-threaded rod 204, the pallet 1 can be further driven by the turntable 206 and the threaded rod to move up and down, the lifting process of the pallet 1 can be more stable by arranging the cross-cut type telescopic frame 37 below the pallet 1, the pallet is separated from the ground by the lifting mechanism 3, then the goods are pulled to a required position, when the specification of the pallet 1 is not matched with that of the pallet and can not be inserted into the pallet, the motor 210 is started, the motor 210 can drive the first gear 208 to rotate by the second gear 209, the double-threaded rod 204 can rotate because the first gear 208 is fixedly connected with the double-threaded rod 204, and when the double-threaded rod 204 rotates, the two sliders 203 connected with threads on the double-threaded rod can move, because two sliders 203 are connected with carousel 206 through first member 205 and second member 207 respectively, and carousel 206 rotates with connecting block 201 and is connected, carousel 206 can restrict through first member 205 and second member 207 to the removal of two sliders 203 and make it can not rotate along with double-end threaded rod 204, only can keep away from each other or be close to each other along with double-end threaded rod 204, because slider 203 and fork 1 fixed connection, thereby when motor 210 rotates toward not equidirectional, alright realize the adjustment of distance between two forks 1, the carrier alright realize the transportation to multiple specification tray like this. After the carrying vehicle is used, all the parts of the carrying vehicle are reset in time.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a semi-electric single round area battery case hydraulic pressure tray carrier, includes two parallel arrangement's fork (1), its characterized in that: two fork (1) one end is passed through width adjustment mechanism (2) and is connected, width adjustment mechanism (2) below is connected with elevating system (3), width adjustment mechanism (2) includes connecting block (201), connecting block (201) lower extreme and elevating system (3) fixed connection, be equipped with cavity (202) in connecting block (201), two fork (1) are close to cavity (202) one end respectively equal fixedly connected with a slider (203), the cover is equipped with double threaded rod (204) and threaded connection between the two on slider (203), and two slider (203) are in double threaded rod (204) both ends symmetry sets up, double threaded rod (204) both ends with connecting block (201) all rotate and are connected, one of them slider (203) one side is changeed and is connected with first member (205) one end, the other end of the first rod piece (205) is rotatably connected with a turntable (206), the turntable (206) is arranged right above the double-end threaded rod (204), the turntable (206) is rotatably connected with the upper end of the connecting block (201), the other end of the second rod piece (207) is rotatably connected with one end of a second rod piece (207) on one side of the sliding block (203), the other end of the second rod piece (207) is rotatably connected with the turntable (206), the connecting point of the first rod piece (205) and the turntable (206) is symmetrical to the axis of the connecting point of the second rod piece (207) and the turntable (206) about the double-end threaded rod (204), the double-end threaded rod (204) is sleeved with a first gear (208) and fixed connection between the first gear and the second gear, the first gear (208) is close to the second gear (209) meshed on one side of the cavity (202), the second gear (209) is fixedly connected with the output end of the motor (210), the motor (210) is fixedly connected with the connecting block (201).

2. The semi-electric single-wheel hydraulic pallet jack with battery box of claim 1, characterized in that: the lifting mechanism (3) comprises a lever arm (31), a handle (32) is connected to the upper end of the lever arm (31), a hydraulic cylinder (33) is connected to the lower end of the lever arm (31), the upper end of the hydraulic cylinder (33) is fixedly connected with the lower end of the connecting block (201), a wheel frame (34) is connected to the lower end of the hydraulic cylinder (33), a steering wheel (35) is rotatably connected to the lower portion of the wheel frame (34), an adjusting threaded rod (36) is respectively in threaded connection with two sides of the wheel frame (34), one end, far away from the wheel frame (34), of the adjusting threaded rod (36) is in threaded connection with an intersection shear type expansion bracket (37), the upper end of the intersection shear type expansion bracket (37) is connected with the corresponding pallet fork (1), and a moving wheel (38) is arranged at the lower end of the intersection shear type expansion bracket (37).

3. The semi-electric single-wheel hydraulic pallet jack with battery box of claim 2, characterized in that: the battery box (4) is arranged above the connecting block (201), and the battery box (4) is electrically connected with the motor (210) and the hydraulic cylinder (33).

4. The semi-electric single-wheel hydraulic pallet jack with battery box of claim 3, characterized in that: a plurality of control buttons (5) are arranged above the handle (32), and the control buttons (5) are electrically connected with the battery box (4), the motor (210) and the hydraulic cylinder (33).