CN112298296A

CN112298296A - Building site handcart

Info

Publication number: CN112298296A
Application number: CN202011351209.4A
Authority: CN
Inventors: 孙振梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-02-02

Abstract

The invention provides a construction site trolley. Building site handcart, including car hopper and wheel, its characterized in that: still include frame, multi-function board subassembly, tipping bucket structure, gearshift, drive assembly and electromagnetic shaker, two the wheel pass through the axletree with the frame rotates and connects, install on the axletree with the axletree gear that the drive assembly transmission is connected, two the wheel symmetry sets up the both sides of frame, the car hopper sets up two between the wheel, the car hopper through the pivot with the frame rotates and connects, drive assembly fixes on the frame, the gearshift cover is in on the drive assembly. The construction site trolley provided by the invention can enable the trolley hopper to be covered with the sliding plate in the transportation process through the arrangement of the multifunctional plate component, so that the phenomenon that the work is influenced by too much dust is prevented, and the sliding plate can serve as the supporting plate when the construction site trolley is static, so that the construction site trolley keeps an upright state on the ground.

Description

Building site handcart

Technical Field

The invention relates to the field of construction machinery and trolleys, in particular to a construction site trolley.

Background

The handcart is a carrying tool for carrying objects frequently used in a construction site, is particularly convenient for carrying light objects in a short distance, but most of the trolleys used in the current market are uncovered trolleys, and easily cause the problem of dust pollution when carrying sand and stone objects.

Disclosure of Invention

The invention provides a construction site trolley, which solves the problems that an electric trolley power system is single in function and lacks a sealing device.

In order to solve the technical problem, the construction site trolley provided by the invention comprises a trolley and wheels, and is characterized in that: the multifunctional vehicle also comprises a vehicle frame, a multifunctional plate component, a tipping bucket structure, a gear shifting device, a driving component and a vibrator, wherein two wheels are rotationally connected with the vehicle frame through a vehicle shaft, an axle gear in transmission connection with the driving assembly is mounted on the axle, the two wheels are symmetrically arranged on two sides of the frame, the hopper is arranged between the two wheels and is rotationally connected with the frame through a rotating shaft, the driving component is fixed on the frame, the gear shifting device is sleeved on the driving component, the driving component controls and drives the tipping bucket structure or the wheels to rotate through the gear shifting device, the vibrator is fixed at the bottom of the hopper, the multifunctional plate component is arranged at the rear side of the frame, the multifunctional plate component covers goods in the hopper when sliding to the hopper, and the multifunctional plate component supports the frame to stand on the ground when sliding to the ground.

Preferably, the tipping bucket structure comprises a tipping bucket frame, a fixing column and a tipping bucket gear, the tipping bucket gear is coaxially fixed on the rotating shaft, the fixing column is symmetrically fixed on two sides of the car bucket, the tipping bucket frame is symmetrically fixed on two sides of the car frame, an arc-shaped chute matched with the fixing column is formed in the tipping bucket frame, and the fixing column slides in the arc-shaped chute.

Preferably, the driving assembly comprises a motor and a driving gear, the motor is fixed on the frame, a spline is coaxially fixed on an output shaft of the motor, and the driving gear is inserted on the spline in a sliding manner.

Preferably, the gearshift includes connecting block, shift ring, link, operation panel and trough of belt piece, the connecting block is coaxial to be fixed on the drive gear, shift ring cover is in on the connecting block, the trough of belt piece is fixed on the motor, the link with trough of belt piece sliding connection, the operation panel with shift ring passes through link fixed connection.

Preferably, the axle, the rotating shaft and the output shaft of the motor are parallel to each other, the axial distance between the axle gear and the dump box gear is greater than the thickness of the driving gear, and the driving gear is engaged with the axle gear or engaged with the dump box gear through the operation of the gear shifting device.

Preferably, the multifunctional plate component comprises a sliding plate, a groove strip, a sliding column and a limiting block, wherein the sliding column is symmetrically fixed with the ground at a certain angle, the groove strip is provided with a strip-shaped groove matched with the sliding column, the sliding column slides in the strip-shaped groove, the two sides of the sliding plate are provided with grooves matched with the sliding column, and the sliding plate is provided with an anti-slip material at the contact position of the limiting block.

Preferably, the rear ends of the two sides of the frame are provided with anti-skidding handles.

Compared with the related art, the construction site trolley provided by the invention has the following beneficial effects:

the invention provides a construction site handcart, which can enable a sliding plate to cover a hopper during transportation through the arrangement of a multifunctional plate component, prevent dust from influencing the work greatly, and can keep the handcart on the ground in an upright state when the handcart is still, the construction site trolley can also be matched with a gear shifting device, a tipping bucket structure and a driving assembly to work, so that the construction site trolley can independently drive the trolley to advance or independently complete the tipping bucket work when needed by using one set of power system, the cost is reduced, and the space utilization rate is improved, and the neutral position designed between the tipping bucket gear and the axle gear ensures that when the construction site trolley does not need the power of the motor, the drive assembly is in non-driving relation with the dump body structure and the wheels, and safety of the construction site trolley is improved.

Drawings

FIG. 1 is a schematic illustration of a preferred embodiment of a worksite cart according to the present disclosure;

FIG. 2 is a schematic view of the structure of the truck hopper covered by the skateboard of the present invention;

FIG. 3 is a schematic structural view of the bottom of the present invention;

FIG. 4 is a schematic structural view of the shifting apparatus and drive assembly of the present invention;

fig. 5 is a schematic structural view of the multiple function plate assembly of the present invention.

Reference numbers in the figures: 1. the automatic transmission comprises a hopper, 2, wheels, 3, a frame, 4, a vibrator, 51, a tipping frame, 52, a fixing column, 53, a tipping gear, 6, an axle gear, 71, a motor, 72, a driving gear, 81, a connecting block, 82, a shifting ring, 83, a connecting frame, 84, an operating plate, 85, a grooved block, 91, a sliding plate, 92, a grooved strip, 93, a sliding column, 94, a limiting block, 10 and an anti-skidding handle.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Please refer to fig. 1-5 in combination. Building site handcart includes car hopper 1 and wheel 2, its characterized in that: still include frame 3, the multifunctional plate subassembly, the tipping bucket structure, gearshift, drive assembly and electromagnetic shaker 4, two wheels 2 rotate with frame 3 through the axletree and are connected, install the axletree gear 6 of being connected with the drive assembly transmission on the axletree, two 2 symmetries of wheel set up the both sides at frame 3, car hopper 1 sets up between two wheels 2, car hopper 1 rotates with frame 3 through the pivot and is connected, drive assembly fixes on frame 3, the gearshift cover is on drive assembly, drive assembly passes through gearshift control drive tipping bucket structure or the rotation of wheel 2, electromagnetic shaker 4 is fixed in the bottom of car hopper 1, the multifunctional plate subassembly sets up the rear side at frame 3, cover the goods in the car hopper 1 when the multifunctional plate subassembly slides on car hopper 1, support frame 3 when the multi-kinetic energy subassembly slides to ground and stands on ground.

The tipping bucket structure comprises a tipping bucket frame 51, a fixed column 52 and a tipping bucket gear 53, wherein the tipping bucket gear 53 is coaxially fixed on a rotating shaft, the fixed column 52 is symmetrically fixed on two sides of the car bucket 1, the tipping bucket frame 51 is symmetrically fixed on two sides of the car frame 3, an arc-shaped sliding chute matched with the fixed column 52 is formed in the tipping bucket frame 51, and the fixed column 52 slides in the arc-shaped sliding chute.

The driving assembly comprises a motor 71 and a driving gear 72, the motor 71 is fixed on the frame 3, a spline is coaxially fixed on an output shaft of the motor 71, and the driving gear 72 is inserted on the spline in a sliding mode.

The gear shifting device comprises a connecting block 81, a gear shifting ring 82, a connecting frame 83, an operating plate 84 and a grooved block 85, wherein the connecting block 81 is coaxially fixed on the driving gear 72, the gear shifting ring 82 is sleeved on the connecting block 81, the grooved block 85 is fixed on the motor 71, the connecting frame 83 is in sliding connection with the grooved block 85, and the operating plate 84 is fixedly connected with the gear shifting ring 82 through the connecting frame 83.

The axle, the rotating shaft and the output shaft of the motor 71 are parallel to each other, the axial distance between the axle gear 6 and the dump gear 53 is larger than the thickness of the drive gear 72, and the drive gear 72 is meshed with the axle gear 6 or the dump gear 53 through the operation of the gear shifting device.

The multifunctional plate component comprises a sliding plate 91, a grooved strip 92, a sliding column 93 and a limiting block 94, wherein the sliding column 93, the grooved strip 92 and the limiting block 94 are symmetrically fixed on the frame 3 at a certain angle with the ground, a strip-shaped groove matched with the sliding column 93 is formed in the grooved strip 92, the sliding column 93 slides in the strip-shaped groove, grooves matched with the sliding column 93 are formed in two sides of the sliding plate 91, and anti-skid materials are arranged at the contact positions of the sliding plate 91 and the limiting block 94.

The rear ends of both sides of the frame 3 are provided with anti-slip handles 10.

The working principle of the construction site trolley provided by the invention is as follows:

when the construction site trolley is required to be used, firstly, the sliding plate 91 is slid upwards to the position that the bottom of the sliding plate 91 is higher than the limiting block 94 through the sliding column 93 and the grooved strip 92, then the sliding plate 91 is slowly laid forwards to cover the opening at the top of the trolley 1, the operating plate 84 is pushed leftwards to enable the driving gear 72 to slide to be meshed with the axle gear 6, the motor 71 is started, the construction site trolley is conveyed to a place where the trolley is required to be loaded through the anti-skidding handle 10 and the operation direction of the wheels 2, then the motor 71 is closed, the operating plate 84 is pushed rightwards to enable the driving gear 72 to be separated from the axle gear 6 and to be positioned between the axle gear 6 and the tipping bucket gear 53, the sliding plate 91 is inclined on the ground through the action opposite to the former action to be used as a supporting plate, then the loading of the trolley 1 is started, after the loading is finished, the sliding plate 91 is, and the operation panel 84 is pushed to cause the driving gear 72 to be meshed with the axle gear 6 again, then the motor 71 is started, the construction site trolley is conveyed to a place where goods are required to be unloaded through the anti-skid handle 10 and the operation direction of the wheels 2, after the construction site trolley reaches the unloading place, the motor 71 is closed, the sliding plate 91 is supported on the ground again to be used as a supporting plate, then the operation panel 84 is pushed rightwards to cause the driving gear 72 to be meshed with the tipping gear 53, then the motor 71 is started, the driving gear 72 drives the tipping gear 53 to rotate, so that the front end of the hopper 1 is driven to overturn downwards, the fixed column 52 moves along the arc-shaped chute of the hopper overturning frame 51 along with the tipping gear, at the moment, the vibrator 4 is started, and after the goods in the hopper 1 are completely dumped out, the hopper 1 is restored to.

the site handcart can lead the hopper 1 to be covered with the sliding plate 91 in the transportation process by arranging the multifunctional plate component, prevent the dust from influencing the work greatly, and can keep the handcart on the ground in an upright state when the handcart is still, the construction site trolley can also be matched with a gear shifting device, a tipping bucket structure and a driving assembly to work, so that the construction site trolley can independently drive the trolley to advance or independently complete the tipping bucket work when needed by using one set of power system, the cost is reduced, and the space utilization rate is improved, and the neutral position designed between the dump gear 53 and the axle gear 6, allows the site trolley, when it does not require the power of the motor 71, the drive assembly is in non-driving relationship with the dump body structure and the wheels 2, increasing the safety of the worksite trolley.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A worksite trolley comprising a hopper (1) and wheels (2), characterized in that: the bicycle is characterized by further comprising a frame (3), a multifunctional plate component, a tipping bucket structure, a gear shifting device, a driving component and a vibrator (4), wherein the two wheels (2) are rotatably connected with the frame (3) through axles, axle gears (6) connected with the driving component in a transmission mode are mounted on the axles, the two wheels (2) are symmetrically arranged on two sides of the frame (3), a hopper (1) is arranged between the two wheels (2), the hopper (1) is rotatably connected with the frame (3) through a rotating shaft, the driving component is fixed on the frame (3), the gear shifting device is sleeved on the driving component, the driving component controls and drives the tipping bucket structure or the wheels (2) to rotate through the gear shifting device, the vibrator (4) is fixed at the bottom of the hopper (1), the multifunctional plate component is arranged on the rear side of the frame (3), the multifunctional plate component covers goods in the car hopper (1) when sliding onto the car hopper (1), and the multifunctional plate component supports the car frame (3) to stand on the ground when sliding onto the ground.

2. A construction site trolley as claimed in claim 1, wherein the dump box structure comprises a dump box frame (51), a fixed column (52) and a dump box gear (53), the dump box gear (53) is coaxially fixed on the rotating shaft, the fixed column (52) is symmetrically fixed on two sides of the trolley (1), the dump box frame (51) is symmetrically fixed on two sides of the trolley frame (3), an arc-shaped sliding groove matched with the fixed column (52) is formed in the dump box frame (51), and the fixed column (52) slides in the arc-shaped sliding groove.

3. A worksite trolley according to claim 2, characterized in that the drive assembly comprises a motor (71) and a drive gear (72), the motor (71) being fixed to the frame (3), an output shaft of the motor (71) being coaxially fixed with a spline, the drive gear (72) being slidingly plugged onto the spline.

4. A worksite trolley according to claim 3, characterized in that the shifting device comprises a connecting block (81), a shifting ring (82), a connecting frame (83), an operating plate (84) and a slotted block (85), the connecting block (81) being coaxially fixed to the driving gear (72), the shifting ring (82) being sleeved on the connecting block (81), the slotted block (85) being fixed to the motor (71), the connecting frame (83) being slidably connected to the slotted block (85), the operating plate (84) being fixedly connected to the shifting ring (82) via the connecting frame (83).

5. A worksite trolley according to claim 4, wherein the axle, the shaft and the output shaft of the motor (71) are parallel to each other, the axial distance between the axle gear (6) and the dump gear (53) being greater than the thickness of the drive gear (72), the drive gear (72) being in mesh with the axle gear (6) or with the dump gear (53) by operation of the gear change means.

6. A construction site trolley as claimed in claim 5, wherein the multi-function plate assembly comprises a sliding plate (91), a grooved strip (92), a sliding column (93) and a limiting block (94), the sliding column (93), the grooved strip (92) and the limiting block (94) are symmetrically fixed on the frame (3) at a certain angle with the ground, a strip groove matched with the sliding column (93) is formed in the grooved strip (92), the sliding column (93) slides in the strip groove, grooves matched with the sliding column (93) are formed in two sides of the sliding plate (91), and anti-skid materials are arranged at the contact position of the sliding plate (91) and the limiting block (94).

7. A worksite trolley according to claim 1, characterized in that the rear ends of both sides of the frame (3) are provided with anti-skid handles (10).