CN211283615U

CN211283615U - Electric forklift for unloading bricks freely moving on building site floors

Info

Publication number: CN211283615U
Application number: CN201922363838.8U
Authority: CN
Inventors: 蓝伟豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-18
Anticipated expiration: 2029-12-25

Abstract

The utility model belongs to the technical field of building engineering auxiliary appliances, especially, be an electronic fork truck for unloading brick freely moving at building site floor, including frame and the organism of fixing on its right side, have the elevating system who is used for the picture peg lift in the frame, have the controller that is used for controlling fork truck in the organism, the bottom both ends of frame all are equipped with the connecting rod, the one end of connecting rod rotates and is connected with the fixing base, and the fixing base rotates in the bottom of frame, rotate and be connected with the removal wheel on the fixing base, the outer wall both ends of frame all weld the journal stirrup; the distance between the frame and the ground is increased, so that the height of the chassis is increased, the forklift is prevented from passing through the rugged ground, when the construction waste interferes with the forklift to enable the driving wheel to be in a pit in the rugged ground, the driving wheel is in a suspended state and cannot provide power for the forklift, the using effect is improved, the structure is simple, and the use is convenient.

Description

Electric forklift for unloading bricks freely moving on building site floors

Technical Field

The utility model belongs to the technical field of the building engineering appurtenance, concretely relates to electronic for brick fork truck of unloading freely moves at building site floor.

Background

In the building site, need use a lot of fragment of brick, the fragment of brick is transported the building site one floor back from the brickyard, because large-scale electric fork truck's the great elevator that can not get into of size, in the fragment of brick transportation, unload the wooden handcart with large-scale electric fork truck earlier in, then the wooden handcart sits the elevator and goes upstairs, then the construction worker can only one unload the brick subaerial, very painstaking.

The chassis of the existing large-scale electric forklift generally only has a height of about 5 centimeters from the ground, and the driving mode of the chassis is a three-wheel mode, a single front wheel is used as a driving wheel, two balance wheels are arranged on two sides beside the front wheel, the driving mode can only walk on a flat hardened pavement, however, in the building floors, a lot of construction waste generally exists, the front wheel is very uneven, when the front wheel passes through the pavement, the construction waste interferes with the forklift, the driving wheel is suspended in a pit and is not contacted with the ground, and the driving effect cannot be achieved.

Therefore, the person skilled in the art provides an electric brick-unloading forklift capable of freely moving on the building site floor to solve the problems of the background art.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an electronic unloading brick of freely moving at building site floor is with fork truck has the characteristics of being convenient for adjust chassis height.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic brick fork truck that unloads freely moves at building site floor, includes the frame and fixes the organism on its right side, have the elevating system who is used for the picture peg to go up and down in the frame, have the controller that is used for controlling fork truck in the organism, the bottom both ends of frame all are equipped with the connecting rod, the one end of connecting rod is rotated and is connected with the fixing base, just the fixing base rotates the bottom of frame, rotate on the fixing base and be connected with the removal wheel, the journal stirrup has all been welded at the outer wall both ends of frame, the inner wall of journal stirrup rotates and is connected with the pivot, the both ends of pivot all rotate and are connected with the connecting plate, and the other end of connecting plate with the connecting rod rotates and is connected, the outer wall of pivot is located two the position welding in the middle of connecting plate has the regulation pole, the, telescopic bottom sliding connection has the connecting seat, fixedly connected with electric telescopic handle on the connecting seat, electric telescopic handle's output is fixed the bottom of organism, the welding of the bottom of connecting seat has the connecting block, the other end of connecting block rotates and is connected with the pinch roller, the pinch roller with it contacts to adjust the pole, the bottom both ends of connecting seat are all rotated and are connected with the drive wheel, the lateral wall fixedly connected with motor of drive wheel, just the drive wheel is fixed the output of motor, electric telescopic handle the motor all with battery electric connection, the battery is chargeable formula battery, the output and the controller input signal connection of battery, the output of controller with motor input signal connection.

Preferably, the top of the connecting seat is fixedly connected with a sliding rod, and the sleeve slides on the outer wall of the sliding rod.

Preferably, the bottom of the connecting seat is fixedly connected with a pressure bearing used for rotating the driving wheel, the driving wheel is fixed on the inner wall of the pressure bearing through a rotating shaft on an external fixing frame of the driving wheel, and the driving wheel rotates at the bottom of the connecting seat through the pressure bearing.

Preferably, the outer wall of the machine body is hinged with a pedal, and the outer wall of the machine body is provided with a clamping groove matched with the pedal.

Preferably, the left side of frame is equipped with the picture peg and removes the frame, it slides through the pulley to remove the frame the outer wall of frame, it keeps away from to remove the frame one side welding of frame has the extension board, the welding of picture peg has the dead lever, the dead lever welding is in the inner wall of extension board, the picture peg passes through the dead lever is fixed the outer wall of removal frame, just the picture peg passes through remove the frame with frame sliding connection, the picture peg is 16cm with the distance on ground.

Preferably, the two moving wheels and the two driving wheels are heavy rubber solid wheels, the diameter of each moving wheel is 15cm, the width of each wheel face is 7cm, the diameter of each driving wheel is 38cm, and the width of each wheel face is 8.5 cm.

Compared with the prior art, the beneficial effects of the utility model are that: when bricks are transported in uneven building floors, an electric telescopic rod works to jack a rack, the rack rises and drives a rotating shaft rotating on the rack to rise, so that the height of an adjusting rod fixed on the outer wall of the rotating shaft is improved, a pressing wheel slides on the adjusting rod, one end of the adjusting rod is pressed to incline, so that the rotating shaft fixed at the other end of the adjusting rod is driven to rotate on a support lug, the rotating shaft rotates to drive a connecting plate fixed on the outer wall of the rotating shaft to rotate, so that a connecting rod rotating at the bottom of the connecting rod is forced to move forwards, the connecting rod pushes a fixed seat rotating at the other end of the connecting rod to rotate at the bottom of the rack, a moving wheel rotating at the other end of the fixed seat slides backwards to support the rack, the distance between the rack and the ground is improved, so that the height of a chassis is improved, when a forklift passes through the uneven ground, and when construction waste, the driving wheel is in a suspended state and can not provide power for the forklift, the using effect is improved, the structure is simple, and the use is convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the middle adjusting rod, the rotating shaft and the connecting rod of the present invention;

FIG. 3 is a schematic structural view of the middle pressing wheel and the adjusting rod of the present invention;

FIG. 4 is a schematic structural view of the connecting rod and the frame of the present invention;

FIG. 5 is a schematic structural view of the movable frame of the present invention;

fig. 6 is a schematic structural diagram of a rear view of the present invention.

In the figure: 1. a frame; 11. a connecting rod; 111. a fixed seat; 112. a moving wheel; 12. adjusting a rod; 13. a rotating shaft; 14. a connecting plate; 15. supporting a lug; 16. inserting plates; 161. fixing the rod; 17. a movable frame; 171. an extension plate; 172. a pulley; 2. a body; 201. a card slot; 21. an electric telescopic rod; 22. a sleeve; 23. a connecting seat; 231. a slide bar; 232. a pressure bearing; 233. connecting blocks; 234. a pinch roller; 24. a drive wheel; 25. a motor; 26. a pedal; 27. and (4) a storage battery.

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.

Referring to fig. 1-6, the present invention provides the following technical solutions: an electric forklift for unloading bricks freely moving on floors of a building site comprises a frame 1 and a machine body 2 fixed on the right side of the frame 1, wherein a lifting mechanism for inserting plate lifting is arranged on the frame 1, a controller for controlling the forklift is arranged in the machine body 2, connecting rods 11 are arranged at two ends of the bottom of the frame 1, one end of each connecting rod 11 is rotatably connected with a fixed seat 111, the fixed seats 111 are rotatably arranged at the bottom of the frame 1, a moving wheel 112 is rotatably connected on each fixed seat 111, supporting lugs 15 are welded at two ends of the outer wall of the frame 1, a rotating shaft 13 is rotatably connected on the inner wall of each supporting lug 15, connecting plates 14 are rotatably connected at two ends of each rotating shaft 13, the other ends of the connecting plates 14 are rotatably connected with the connecting rods 11, an adjusting rod 12 is welded at the position, which is located between the two connecting plates 14, a storage battery 27 is fixedly, bottom sliding connection of sleeve 22 has connecting seat 23, fixedly connected with electric telescopic handle 21 on connecting seat 23, the bottom at organism 2 is fixed to electric telescopic handle 21's output, connecting seat 23's bottom welding has connecting block 233, the other end of connecting block 233 rotates and is connected with pinch roller 234, pinch roller 234 contacts with adjusting pole 12, the bottom both ends of connecting seat 23 all rotate and are connected with drive wheel 24, the lateral wall fixedly connected with motor 25 of drive wheel 24, and drive wheel 24 fixes the output at motor 25, electric telescopic handle 21, motor 25 all with battery 27 electric connection, battery 27 is rechargeable battery, battery 27's output and controller input signal connection, the output and the motor 25 input signal connection of controller.

In this embodiment: one end of the connecting rod 11 is rotatably connected with a fixed seat 111, the fixed seat 111 is rotated at the bottom of the frame 1, the fixed seat 111 is rotatably connected with a movable wheel 112, the fixed seat 111 is rotated at the bottom of the frame 1, the movable wheel 112 rotated at the other end of the fixed seat 111 slides backwards to support the frame 1, two ends of the outer wall of the frame 1 are respectively welded with a support lug 15, the inner wall of each support lug 15 is rotatably connected with a rotating shaft 13, two ends of each rotating shaft 13 are respectively rotatably connected with a connecting plate 14, the other end of each connecting plate 14 is rotatably connected with the connecting rod 11, the rotating shaft 13 rotates to drive the connecting plate 14 fixed on the outer wall to rotate, the connecting rod 11 rotated at the bottom is pushed forwards under stress, the connecting rod 11 pushes the fixed seat 111 rotated at the other end to rotate at the bottom of the frame 1, so as to support the frame 1, an adjusting rod 12 is welded at the, the frame 1 rises and simultaneously drives the rotating shaft 13 rotating on the frame to rise, thereby improving the height of the adjusting rod 12 fixed on the outer wall of the rotating shaft 13, the inside of the machine body 2 is fixedly connected with a storage battery 27, the storage battery 27 provides electric power for the electric forklift and the electric telescopic rod 21, the two ends of the bottom of the machine body 2 are both welded with sleeves 22, the bottom of the sleeve 22 is slidably connected with a connecting seat 23, the machine body 2 slides on the connecting seat 23 through the matching of the sleeve 22 and a sliding rod 231, the improvement of a chassis is convenient, the electric telescopic rod 21 is fixedly connected on the connecting seat 23, the output end of the electric telescopic rod 21 is fixed at the bottom of the machine body 2, the electric telescopic rod 21 works to jack up the machine body 2 and the frame 1, the bottom of the connecting seat 23 is welded with a connecting block 233, the other end of the connecting, thereby driving the rotating shaft 13 fixed at the other end of the adjusting rod 12 to rotate on the support lug 15, both ends of the bottom of the connecting seat 23 are rotatably connected with the driving wheels 24, when a worker needs to use the forklift, the storage battery 27 provides electric power for the forklift, the worker controls the forklift through the controller, the working principle of the controller is the same as that in the novel technology with the publication number of CN201882869U, (the Hall speed regulating switch is connected with the speed regulating port of the walking speed regulating excitation driving circuit and is used for controlling the walking speed of the electric forklift, the positive level of the power end of the walking speed regulating excitation driving circuit is connected with the positive level of the storage battery 27 through the scram switch, therefore, the scram switch is pressed down, the power supply of the storage battery 27 can be cut off, the electric forklift is scrammed), the motor 25 after the control is electrified to operate, the motor 25 provides power for the driving wheels 24, the two drive wheels 24 provide better balance for the vehicle body.

In fig. 1 and 6: when bricks are transported in uneven building floors, as the machine body 2 slides on the connecting seat 23 through the matching of the sleeve 22 and the sliding rod 231, the electric telescopic rod 21 jacks up the machine frame 1 and the machine body 2, the machine frame 1 rises and drives the rotating shaft 13 rotating thereon to rise, thereby increasing the height of the adjusting rod 12 fixed on the outer wall of the rotating shaft 13, the pressing wheel 234 slides on the adjusting rod 12 and presses one end of the adjusting rod 12 to incline, thereby driving the rotating shaft 13 fixed at the other end of the adjusting rod 12 to rotate on the support lug 15, the rotating shaft 13 rotates to drive the connecting plate 14 fixed on the outer wall to rotate, so that the connecting rod 11 rotating at the bottom thereof is forced to move forwards, the connecting rod 11 moves forwards to drive the fixing seat 111 rotating at the other end thereof to move, the fixing seat 111 rotates at the bottom of the machine frame 1, and the moving wheel 112 rotating at the other end of the, the chassis is supported, the distance between the chassis 1 and the ground is increased, the height of the chassis is increased, the situation that when a forklift passes through the uneven ground and construction waste interferes with the forklift to enable the driving wheel 24 to be in a pit in the uneven ground, the driving wheel 24 cannot provide power for the forklift in a suspended state is avoided, the using effect is improved, the chassis is simple in structure and convenient and fast to use, when a worker needs to drive the forklift, the pedal 26 is rotated in the clamping groove 201, the clamping groove 201 plays a role in placing the pedal 26, the worker treads on the pedal 26 to control the forklift, the motor 25 provides power for the driving wheel 24, the two driving wheels 24 provide better balance for a forklift body, the driving wheel 24 is prevented from inclining when the forklift runs on the uneven ground to cause the forklift body to turn over, when the forklift needs to turn, the driving wheel 24 rotates in the pressure bearing 232 through the rotating shaft, is convenient for turning.

In fig. 2, 3 and 4: the pinch roller 234 slides on the adjusting rod 12, and one end of the adjusting rod 12 is pressed tightly to enable the adjusting rod to incline, so that the rotating shaft 13 fixed at the other end of the adjusting rod 12 is driven to rotate on the support lug 15, the rotating shaft 13 rotates to drive the connecting plate 14 fixed on the outer wall of the rotating shaft to rotate, the connecting rod 11 rotating at the bottom of the rotating shaft is forced to move forwards, the connecting rod 11 moves forwards to drive the fixing seat 111 rotating at the other end of the rotating shaft to move, the fixing seat 111 rotates at the bottom of the rack 1, the moving wheel 112 rotating at the other end of the fixing seat 111 slides backwards to support the rack 1, the distance between the rack 1 and the ground is increased, and the height.

In fig. 5: under the action of the lifting mechanism, the moving frame 17 slides on the outer wall of the rack 1 through the pulley 172, the inserting plate 16 is fixed on the extending plate 171 through the fixing rod 161, the moving frame 17 rises to drive the inserting plate 16 to rise to be at the same height with the plate trailer, and loading and unloading of bricks are facilitated, because the distance between the inserting plate 16 and the ground is 16cm, a worker unloads the bricks and places the bricks at two ends of the inserting plate 16, and meanwhile, the inserting plate 16 is lowered to the lowest height, so that the bricks on the inserting plate 16 fall on the bricks at two ends of the inserting plate 16, and the inserting plate 16 is pulled away by a forklift to be separated from the bricks, so that the brick unloading work is completed, the labor force is saved, and meanwhile, the.

The utility model discloses a theory of operation and use flow: when a worker needs to use the forklift, the pedal 26 is rotated in the clamping groove 201, the clamping groove 201 plays a role in placing the pedal 26, the worker treads on the pedal 26 to control the forklift, the storage battery 27 provides power for the forklift, the worker controls the forklift through the controller, the motor 25 after being electrified is controlled to operate, the motor 25 (with the model of YL-7112) provides power for the driving wheel 24, the two driving wheels 24 provide better balance for a forklift body, the driving wheel 24 is prevented from inclining when the forklift runs on uneven ground to cause the forklift body to turn over, when turning is needed, the driving wheel 24 rotates in the pressure bearing 232 through the rotating shaft to facilitate turning, when the brick is carried, under the action of the lifting mechanism, the moving frame 17 slides on the outer wall of the rack 1 through the pulley 172, and the inserting plate 16 is fixed on the extending plate 171 through the fixing rod 161, the movable frame 17 is lifted to drive the inserting plate 16 to rise to be at the same height with the plate trailer, so that the loading and unloading work of bricks is convenient, because the distance between the inserting plate 16 and the ground is 16cm, a worker unloads the bricks and places the bricks at two ends of the inserting plate 16, and simultaneously the inserting plate 16 is lowered to the lowest height, so that the bricks on the inserting plate 16 fall on the bricks at two ends of the inserting plate 16, and the forklift is pulled away from the inserting plate 16 to separate the inserting plate 16 from the bricks, thereby completing the brick unloading work, saving labor force, and simultaneously improving the unloading efficiency of the bricks, when the vehicle runs into construction waste, because the machine body 2 slides on the connecting seat 23 through the matching of the sleeve 22 and the sliding rod 231, the electric telescopic rod 21 (model is XTL 100) works to jack up the machine frame 1 and the machine body 2, the machine frame 1 is lifted while driving the rotating shaft 13 rotating on the machine frame to rise, so that the height, one end of the adjusting rod 12 is pressed to incline, so as to drive the rotating shaft 13 fixed at the other end of the adjusting rod 12 to rotate on the support lug 15, the rotating shaft 13 rotates to drive the connecting plate 14 fixed on the outer wall of the rotating shaft to rotate, the connecting rod 11 rotating at the bottom of the connecting rod is forced to move forwards, the connecting rod 11 moves forwards to drive the fixed seat 111 rotating at the other end of the connecting rod to move, the fixed seat 111 rotates at the bottom of the machine frame 1, and the moving wheel 112 rotating at the other end of the fixed seat 111 slides backwards, the frame 1 is supported, the distance between the frame 1 and the ground is increased, the height of the chassis is increased, the forklift is prevented from passing through the uneven ground, when construction waste interferes with the forklift to enable the driving wheel 24 to be in the concave pits in the uneven ground, the driving wheel 24 is in a suspended state and cannot provide power for the forklift, the using effect is improved, the structure is simple, and the use is convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electronic unloading brick at building site floor action freely uses fork truck, includes frame (1) and fixes organism (2) on its right side, have the elevating system who is used for the picture peg to go up and down in frame (1), have the controller that is used for controlling fork truck in organism (2), its characterized in that: the bottom both ends of frame (1) all are equipped with connecting rod (11), the one end of connecting rod (11) is rotated and is connected with fixing base (111), just fixing base (111) rotates the bottom of frame (1), it removes wheel (112) to rotate to be connected with on fixing base (111), journal stirrup (15) have all been welded at the outer wall both ends of frame (1), the inner wall of journal stirrup (15) rotates and is connected with pivot (13), the both ends of pivot (13) all rotate and are connected with connecting plate (14), just the other end of connecting plate (14) with connecting rod (11) rotate and connect, the outer wall of pivot (13) is located two the position welding in the middle of connecting plate (14) has regulation pole (12), the inside fixedly connected with battery (27) of organism (2), sleeve (22) have all been welded at the bottom both ends of organism (2), the bottom sliding connection of sleeve (22) has connecting seat (23), fixedly connected with electric telescopic handle (21) on connecting seat (23), the output of electric telescopic handle (21) is fixed the bottom of organism (2), the bottom welding of connecting seat (23) has connecting block (233), the other end of connecting block (233) rotates and is connected with pinch roller (234), pinch roller (234) with adjust the pole (12) and contact, the bottom both ends of connecting seat (23) all rotate and are connected with drive wheel (24), the lateral wall fixedly connected with motor (25) of drive wheel (24), and drive wheel (24) are fixed the output of motor (25), electric telescopic handle (21), motor (25) all with battery (27) electric connection, battery (27) are chargeable formula battery, the output end of the storage battery (27) is in signal connection with the input end of the controller, and the output end of the controller is in signal connection with the input end of the motor (25).

2. The electric forklift for unloading bricks freely moving on the floor of the construction site according to claim 1, wherein: the top of the connecting seat (23) is fixedly connected with a sliding rod (231), and the sleeve (22) slides on the outer wall of the sliding rod (231).

3. The electric forklift for unloading bricks freely moving on the floor of the construction site according to claim 1, wherein: the bottom of the connecting seat (23) is fixedly connected with a pressure bearing (232) used for the rotation of the driving wheel (24), the driving wheel (24) is fixed on the inner wall of the pressure bearing (232) through a rotating shaft on an external fixing frame of the driving wheel, and the driving wheel (24) rotates at the bottom of the connecting seat (23) through the pressure bearing (232).

4. The electric forklift for unloading bricks freely moving on the floor of the construction site according to claim 1, wherein: the outer wall of the machine body (2) is hinged with a pedal (26), and the outer wall of the machine body (2) is provided with a clamping groove (201) matched with the pedal (26).

5. The electric forklift for unloading bricks freely moving on the floor of the construction site according to claim 1, wherein: the left side of frame (1) is equipped with picture peg (16) and removes frame (17), it slides through pulley (172) to remove frame (17) the outer wall of frame (1), it keeps away from to remove frame (17) one side welding of frame (1) has extension board (171), the welding of picture peg (16) has dead lever (161), dead lever (161) welding is in the inner wall of extension board (171), picture peg (16) pass through dead lever (161) are fixed remove the outer wall of frame (17), just picture peg (16) pass through remove frame (17) with frame (1) sliding connection, picture peg (16) are 16cm with the distance on ground.

6. The electric forklift for unloading bricks freely moving on the floor of the construction site according to claim 1, wherein: two remove wheel (112) and two drive wheel (24) all adopt heavy rubber solid wheel, remove wheel (112) diameter and be 15cm, the tread width is 7cm, the diameter of drive wheel (24) is 38cm, and the tread width is 8.5 cm.