CN212447616U

CN212447616U - Building cart

Info

Publication number: CN212447616U
Application number: CN202020710848.4U
Authority: CN
Inventors: 姚静
Original assignee: Individual
Current assignee: Qingdao Tongchun Metal Products Co ltd
Priority date: 2020-05-05
Filing date: 2020-05-05
Publication date: 2021-02-02
Anticipated expiration: 2030-05-05

Abstract

The utility model discloses a construction cart, which comprises a frame plate and a pushing handle fixed at the left end of the frame plate, wherein a car hopper is arranged at the top of the frame plate, the right end of the bottom of the car hopper is rotationally connected with the right end of the frame plate through a hinged seat, an installation block is fixedly installed at the bottom of the frame plate, two wheels are installed on the installation block through rotation of a wheel shaft, and the two wheels are respectively positioned at two sides of the car hopper; the left end fixed welding of frame plate bottom has the landing leg of symmetry setting, and fixedly between two landing legs is provided with the spliced pole. The utility model discloses in the building shallow that provides, through the transmission that makes progress of lifter, can get up the car hopper rotation support to can dump the material in the car hopper and pour, avoided needing in the past that the workman is manual to lift the small handcart and dump the trouble of material, alleviateed construction worker's intensity of labour, make more labour saving and time saving when dumping the material, improve work efficiency greatly, made things convenient for people's use.

Description

Building cart

Technical Field

The utility model relates to a building technical field especially relates to a building shallow.

Background

The small handcart is widely applied to various fields because of convenient and flexible use, and in the building field, the small handcart is widely applied to various construction sites, various building materials, tools and instruments are conveyed through the small handcart, most of the small trolleys used on the construction sites at present are formed by welding profile steels, and the small trolleys are poured by manpower.

However, when the existing small cart dumps materials, the tail of the small cart generally needs to be lifted to dump the materials; however, the small cart has a large self weight and adds the weight of the materials, so that the labor intensity of construction workers is increased invisibly, the time and the physical power are consumed when the materials are dumped, and the working efficiency is low. Therefore, the utility model provides a building shallow.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a construction cart.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a construction cart comprises a frame plate and a pushing handle fixed at the left end of the frame plate, wherein a car hopper is arranged at the top of the frame plate, the right end of the bottom of the car hopper is rotatably connected with the right end of the frame plate through a hinge seat, an installation block is fixedly installed at the bottom of the frame plate, two wheels are rotatably installed on the installation block through wheel shafts, and the two wheels are respectively positioned at two sides of the car hopper;

the utility model discloses a bicycle frame, including frame plate, fixed welding has the landing leg that the symmetry set up, and fixed spliced pole that is provided with between two landing legs, the right side fixed mounting of spliced pole has the fixed plate, and the top right-hand member fixed mounting of fixed plate has the dead lever of vertical setting, be equipped with vertical hole on the dead lever, vertical downthehole vertical direction sliding connection has the lifter, and the top of lifter extends to the outside and the rotating connection in vertical hole and has the sliding block, the bottom of car hopper is equipped with the slide rail, and sliding block sliding mounting is on the slide rail, the bottom of lifter is equipped with the thread groove, and thread groove female connection has the screw rod, and the bottom of screw rod extends to the below of thread groove, and fixed mounting has step motor on the fixed plate that is located the.

Preferably, a through groove is formed in the frame plate, the top of the fixing rod is located in the through groove, and the top of the lifting rod movably penetrates through the through groove.

Preferably, the two sides of the fixing rod in the through groove are fixedly connected with connecting rods, and the ends, far away from each other, of the two connecting rods are fixedly connected to the inner walls of the two sides of the through groove respectively.

Preferably, the bottom of the two sides of the screw rod is provided with a vertical sliding block, the inner walls of the two sides of the vertical hole are provided with vertical sliding grooves, and the vertical sliding blocks are connected with the vertical sliding grooves in a sliding mode along the vertical direction.

Preferably, an inclined bracket is fixedly arranged between the right end of the bottom of the fixing plate and the supporting leg.

Preferably, the top of fixed plate is provided with the power, is provided with control switch on the pushing hands, and control switch and power all with step motor electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, the screw rod is driven to rotate through the work of the stepping motor, and the vertical sliding block on the lifting rod is matched with the sliding guide of the vertical sliding groove, so that the lifting rod can perform upward thread transmission on the screw rod through the thread groove, the lifting rod drives the sliding block to move upwards and slide with the sliding rail when moving upwards, and the sliding block enables the car hopper to move upwards through the sliding rail when moving upwards and rotate based on the hinged seat, so that the car hopper can be rotatably supported, and the materials in the car hopper can be dumped;

the utility model discloses in the building shallow that provides, through the transmission that makes progress of lifter, can get up the car hopper rotation support to can dump the material in the car hopper and pour, avoided needing in the past that the workman is manual to lift the small handcart and dump the trouble of material, alleviateed construction worker's intensity of labour, make and dump material in-process labour saving and time saving, improved work efficiency greatly, made things convenient for people's use.

Drawings

Fig. 1 is a schematic perspective view of a construction cart according to the present invention;

fig. 2 is a schematic view of the side view of the construction cart according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a schematic side view of the construction cart of the present invention.

In the figure: the device comprises a frame plate 1, a hopper 2, a pushing hand 3, supporting legs 4, a connecting column 5, a fixing plate 6, wheels 7, an installation block 8, a hinged seat 9, a fixing rod 10, a through groove 100, a stepping motor 101, a screw rod 102, a threaded groove 103, a lifting rod 104, a vertical hole 105, a vertical sliding block 106, a vertical sliding groove 107, a sliding block 108, a sliding rail 109, an inclined bracket 11 and a power supply 12.

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.

Referring to fig. 1-4, a construction cart comprises a frame plate 1 and a pushing handle 3 fixed at the left end of the frame plate 1, wherein a hopper 2 is arranged at the top of the frame plate 1, the right end of the bottom of the hopper 2 is rotatably connected with the right end of the frame plate 1 through a hinge seat 9, an installation block 8 is fixedly installed at the bottom of the frame plate 1, two wheels 7 are rotatably installed on the installation block 8 through wheel shafts, and the two wheels 7 are respectively located at two sides of the hopper 2;

the left end of the bottom of the frame plate 1 is fixedly welded with symmetrically arranged support legs 4, a connecting column 5 is fixedly arranged between the two support legs 4, the right side of the connecting column 5 is fixedly provided with a fixed plate 6, the right end of the top of the fixed plate 6 is fixedly provided with a vertically arranged fixed rod 10, the fixed rod 10 is provided with a vertical hole 105, a lifting rod 104 is connected in the vertical hole 105 in a sliding way along the vertical direction, and the top of the lifting rod 104 extends to the outside of the vertical hole 105 and is rotatably connected with a sliding block 108, the bottom of the car hopper 2 is provided with a sliding rail 109, and the sliding block 108 is slidably mounted on the sliding rail 109, the bottom of the lifting rod 104 is provided with a threaded groove 103, the threaded groove 103 is internally threaded with a screw 102, the bottom end of the screw rod 102 extends to the lower part of the thread groove 103, the fixed plate 6 positioned below the screw rod 102 is fixedly provided with the stepping motor 101, and the output end of the stepping motor 101 is fixedly connected with the bottom end of the screw rod 102. The utility model discloses in the building shallow that provides, through the transmission that upwards of lifter 104, can get up hopper 2 rotation support to can dump the material in the hopper 2 and pour, avoided needing in the past that the workman is manual to lift the small handcart and dump the trouble of material, alleviateed construction worker's intensity of labour, make more labour saving and time saving when dumping the material, improve work efficiency greatly, made things convenient for people's use.

In this example, the frame plate 1 is provided with a through slot 100, the top of the fixing rod 10 is located in the through slot 100, and the top of the lifting rod 104 movably penetrates through the through slot 100.

In this example, the connecting rods are fixedly connected to both sides of the fixing rod 10 located in the through groove 100, and the ends of the two connecting rods, which are far away from each other, are fixedly connected to the inner walls of both sides of the through groove 100, respectively.

In this example, the bottom of each side of the screw 102 is provided with a vertical sliding block 106, the inner walls of each side of the vertical hole 105 are provided with a vertical sliding groove 107, and the vertical sliding blocks 106 and the vertical sliding grooves 107 are connected in a sliding manner in the vertical direction.

In this example, an inclined bracket 11 is fixedly arranged between the bottom right end of the fixing plate 6 and the supporting leg 4; a bearing is also fixedly arranged in the vertical hole 105 above the stepping motor 101, and the bottom of the screw 102 is rotatably arranged on the bearing.

In this example, a power source 12 is disposed on the top of the fixing plate 6, a control switch is disposed on the pushing handle 3, and both the control switch and the power source 12 are electrically connected to the stepping motor 101.

The working principle is as follows: the utility model provides a construction cart, when dumping the material, through step motor 101 work, drive screw rod 102 and rotate, screw rod 102 rotates with thread groove 103 on lifter 104 relatively when rotating, because the slip direction cooperation of vertical slider 106 and vertical spout 107 on lifter 104, when screw rod 102 rotates, can make lifter 104 carry out the up thread transmission at screw rod 102 through thread groove 103, when lifter 104 moves up, drive slider 108 move up and slide with slide rail 109, when slider 108 moves up, make car hopper 2 move up through slide rail 109 and rotate based on articulated seat 9, and then can rotate car hopper 2 and support, thereby can dump the material in car hopper 2 and pour out, avoided in the past to need the workman manually lift the small handcart and carry out the trouble of material, alleviateed construction workman's intensity of labour, the material dumping device saves more time and labor when dumping materials, greatly improves the working efficiency and facilitates the use of people.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A building cart comprises a frame plate (1) and a pushing handle (3) fixed at the left end of the frame plate (1), and is characterized in that a car hopper (2) is arranged at the top of the frame plate (1), the right end of the bottom of the car hopper (2) is rotatably connected with the right end of the frame plate (1) through a hinge seat (9), a mounting block (8) is fixedly mounted at the bottom of the frame plate (1), two wheels (7) are rotatably mounted on the mounting block (8) through wheel shafts, and the two wheels (7) are respectively located on two sides of the car hopper (2);

the left end of the bottom of the frame plate (1) is fixedly welded with symmetrically arranged support legs (4), a connecting column (5) is fixedly arranged between the two support legs (4), a fixing plate (6) is fixedly arranged on the right side of the connecting column (5), a vertically arranged fixing rod (10) is fixedly arranged at the right end of the top of the fixing plate (6), a vertical hole (105) is arranged on the fixing rod (10), a lifting rod (104) is connected in the vertical hole (105) in a sliding manner along the vertical direction, the top of the lifting rod (104) extends to the outside of the vertical hole (105) and is rotatably connected with a sliding block (108), the bottom of the car hopper (2) is provided with a sliding rail (109), the sliding block (108) is arranged on the sliding rail (109) in a sliding manner, a thread groove (103) is arranged at the bottom of the lifting rod (104), a screw rod (102) is connected with the inner thread of the thread groove (103, a stepping motor (101) is fixedly mounted on the fixing plate (6) below the screw rod (102), and the output end of the stepping motor (101) is fixedly connected with the bottom end of the screw rod (102).

2. The construction trolley as claimed in claim 1, wherein the frame plate (1) is provided with a through slot (100), the top of the fixing rod (10) is located in the through slot (100), and the top of the lifting rod (104) is movably penetrated through the through slot (100).

3. A construction trolley according to claim 2, characterized in that the fastening rods (10) located in the through slot (100) are fixedly connected with the fastening rods on both sides, and the ends of the two fastening rods remote from each other are fixedly connected with the inner walls of the through slot (100) on both sides.

4. The construction trolley according to claim 1, wherein vertical sliding blocks (106) are arranged at the bottoms of two sides of the screw rod (102), vertical sliding grooves (107) are arranged on the inner walls of two sides of the vertical hole (105), and the vertical sliding blocks (106) are connected with the vertical sliding grooves (107) in a sliding manner in the vertical direction.

5. The construction trolley as claimed in claim 1, wherein an inclined bracket (11) is fixedly arranged between the right end of the bottom of the fixing plate (6) and the supporting leg (4), a bearing is fixedly arranged in the vertical hole (105) above the stepping motor (101), and the bottom of the screw rod (102) is rotatably arranged on the bearing.

6. The construction trolley according to claim 1, wherein a power supply (12) is arranged on the top of the fixing plate (6), a control switch is arranged on the pushing handle (3), and the control switch and the power supply (12) are electrically connected with the stepping motor (101).