CN213384300U

CN213384300U - Trolley for construction site

Info

Publication number: CN213384300U
Application number: CN202022008666.5U
Authority: CN
Inventors: 王永亮
Original assignee: Individual
Current assignee: Han Chunhua
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-06-08
Anticipated expiration: 2030-09-14

Abstract

The utility model provides a small handcart for building site, including running gear, running gear connects on the frame, the welding has the bottom plate on the frame, articulated on the bottom plate have 2 first stands, 2 second stands, 2 third stands and 2 fourth stands; the 2 first upright columns are connected with the same first movable plate; the 2 second upright columns are connected with the same second movable plate; the 2 third upright columns are connected with the same third movable plate; the 2 fourth upright columns are connected with the same fourth movable plate; the first movable plate and the second movable plate are arranged oppositely, and the third movable plate and the fourth movable plate are also arranged oppositely. The trolley has the advantages of reasonable design, strong practicability and wide applicability.

Description

Trolley for construction site

Technical Field

The utility model relates to an equipment technical field for the building site, concretely relates to small handcart for building site.

Background

The small handcart is an indispensable transfer tool in construction site construction, and is applied to material transfer, equipment transfer and garbage clearing. In a building site, because the shapes of objects to be transferred are different, the types of required trolleys are also different, so that in order to adapt to the requirements of the building site, various types of trolleys are generally arranged on the building site, the functions of the trolleys are single, the same trolley cannot be better suitable for conveying the objects in various forms, for example, a flat-plate type trolley cannot transfer bulk materials (such as powder, gravel and other objects), a cavity type trolley cannot be suitable for transferring elongated or large-volume materials (such as pipes and plates), and the quantity of the trolleys is large, so that the defects that the utilization rate of the trolleys is low and the devices on the building site are additionally increased in the actual use process are caused.

Disclosure of Invention

The utility model provides a shallow for building site specifically is one kind and is equipped with the cavity on the frame, and the cavity includes the shallow that fly leaf and stand are constituteed to prior art's the aforesaid not enough. The trolley has the advantages of reasonable design, strong practicability and wide applicability.

On the basis of the prior art, the utility model provides a small handcart for construction sites, which comprises a walking device,

the walking device is connected with the frame,

a bottom plate is welded on the frame, and 2 first stand columns, 2 second stand columns, 2 third stand columns and 2 fourth stand columns are hinged to the bottom plate;

the 2 first upright columns are connected with the same first movable plate;

the 2 second upright columns are connected with the same second movable plate;

the 2 third upright columns are connected with the same third movable plate;

the 2 fourth upright columns are connected with the same fourth movable plate;

the first movable plate and the second movable plate are arranged oppositely, and the third movable plate and the fourth movable plate are also arranged oppositely;

when the bulk material needs to be transported, 2 third upright columns are respectively connected with 1 first upright column and 1 second upright column, and 2 fourth upright columns are respectively connected with the other 1 first upright column and the other 1 second upright column, so that the first movable plate, the second movable plate, the third movable plate and the fourth movable plate form a fence shape and can be used for transporting the bulk material by matching with the bottom plate;

when needs transported rectangular shape and board type material, open the fourth stand and be connected with first stand and second stand, the third stand is connected with first stand and second stand, then with first stand, the second stand, third stand and fourth stand bottom plate are opened to the bottom plate all around, drive first fly leaf, the second fly leaf, third fly leaf and fourth fly leaf expand to the bottom plate all around, the area of bottom plate has been increased in the transformation mutually, improve the transport efficiency to panel and tubular product and the stability in the transportation.

Preferably, the side surface of the first column, which is attached to the third column, and the side surface of the second column, which is attached to the third column, are respectively provided with a first groove, 2 third columns are respectively provided with a first raised head corresponding to the first groove, and the first raised heads are matched with the first grooves to realize the connection of the third columns with the first columns and the second columns.

Preferably, the side surface of the first column, which is attached to the fourth column, and the side surface of the second column, which is attached to the fourth column, are respectively provided with a second groove, 2 fourth columns are respectively provided with a second raised head corresponding to the second groove, and the second raised heads are matched with the second grooves, so that the fourth columns are connected with the first column and the second column.

Preferably, 4 right-angle baffles are arranged on the bottom plate, and are positioned at the joint of the first upright column and the third upright column, the joint of the third upright column and the second upright column, the joint of the second upright column and the fourth upright column, and the joint of the fourth upright column and the first upright column; the inner side surfaces of the 4 right-angle baffles face the inside of the bottom plate; can prevent that it from toppling over to bottom plate inside when first stand, second stand, third stand and fourth stand are connected, improve the steadiness that first stand, second stand, third stand and fourth stand are connected.

Preferably, the frame is provided with a handle, and the handle is a telescopic handle, so that the trolley is suitable for different plate transportation.

Preferably, the walking device comprises a shaft, and two ends of the shaft are connected with wheels; the walking device is connected with the frame through the connecting plate.

Compared with the prior art, the beneficial effects of the utility model reside in that, through the higher authority welding bottom plate at the frame to articulated 2 first stands on the bottom plate, 2 second stands, 2 third stands and 2 fourth stands, can be convenient for first stand, the second stand, upright and the tiling of third stand and fourth stand, the setting of cooperation first fly leaf, the second fly leaf, third fly leaf and fourth fly leaf can form cavate or flat board, improve the application scope of small handcart, and then improve the utilization ratio of small handcart. Above-mentioned setting makes this small handcart have reasonable in design, practicality strong and extensive applicability's advantage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the formed cavity structure.

Fig. 3 is a schematic diagram of the resulting flat panel structure.

In the figure, 101-shaft, 102-wheel, 2-frame, 3-connecting plate, 4-handle, 5-bottom plate, 6-first upright, 7-second upright, 8-third upright, 9-fourth upright, 10-right angle baffle, 11-first movable plate, 12-second movable plate, 13-third movable plate, 14-fourth movable plate, 15-first groove, 16-first raised head, 17-second groove and 18-second raised head.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a small handcart for construction site, which comprises a walking device connected with a frame 2;

the walking device comprises a shaft 101, and wheels 102 are connected to two ends of the shaft 101; the walking device is connected with the frame 2 through the connecting plate 3;

the frame 2 is provided with a handle 4, and the handle 4 is a telescopic handle 4, so that the trolley is convenient to transport different plates;

a bottom plate 5 is welded on the

frame

2, and 2 first

upright posts

6, 2 second

upright posts

7, 2 third

upright posts

8 and 2 fourth upright posts 9 are hinged on the bottom plate 5;

the bottom plate 5 is provided with 4 right-angle baffles 10, and the right-angle baffles 10 are positioned at the joint of the first upright 6 and the third upright 8, the joint of the third upright 8 and the second upright 7, the joint of the second upright 7 and the fourth upright 9, and the joint of the fourth upright 9 and the first upright 6; the inner side surfaces of the 4 right-angle baffles 10 face the inside of the bottom plate 5; when the first upright post 6, the second upright post 7, the third upright post 8 and the fourth upright post 9 are connected, the first upright post 6, the second upright post 7, the third upright post 8 and the fourth upright post 9 are prevented from falling to the inner part of the bottom plate 5, and the connection stability of the first upright post 6, the second upright post 7, the third upright post 8 and the fourth upright post 9 is improved;

the 2 first upright posts 6 are connected with the same first movable plate 11;

the 2 second columns 7 are connected with the same second movable plate 12;

the 2 third columns 8 are connected with the same third movable plate 13;

the same fourth movable plate 14 is connected to the 2 fourth columns 9;

the first flap 11 is disposed opposite to the second flap 12, and the third flap 13 is also disposed opposite to the fourth flap 14;

a first groove 15 is formed in the side face, attached to the first upright post 6 and the third upright post 8, of the second upright post 7 and the third upright post 8, first raised heads 16 corresponding to the first groove 15 are formed in the 2 third upright posts 8, and the first raised heads 16 are matched with the first groove 15 to realize connection of the third upright posts 8 with the first upright post 6 and the second upright post 7;

a second groove 17 is formed in the side face, attached to the first upright post 6 and the fourth upright post 9, of the second upright post 7 and the fourth upright post 9, second raised heads 18 corresponding to the second groove 17 are arranged on the 2 fourth upright posts 9, and the second raised heads 18 are matched with the second groove 17, so that the fourth upright posts 9 are connected with the first upright post 6 and the second upright post 7;

when the bulk material needs to be transported, 2 third columns 8 are respectively connected with 1 first column 6 and 1

second column

7, and 2 fourth columns 9 are respectively connected with the other 1 first column 6 and the other 1 second column 7, so that the first movable plate 11, the second movable plate 12, the third movable plate 13 and the fourth movable plate 14 form a fence shape and can be used for transporting the bulk material by matching with the bottom plate 5;

when long-strip-shaped and plate-shaped materials need to be transported, the connection between the fourth upright post 9 and the first upright post 6 and the connection between the third upright post 8 and the first upright post 6 and the connection between the third upright post 7 are opened, then the first upright post 6, the second upright post 7, the third upright post 8 and the fourth upright post 9 are opened towards the periphery of the bottom plate 5, the first movable plate 11, the second movable plate 12, the third movable plate 13 and the fourth movable plate 14 are driven to be unfolded towards the periphery of the bottom plate 5, the area of the bottom plate 5 is increased in a phase-changing manner, and the transportation efficiency of the plates and the pipes and the stability in the transportation process are improved.

The present invention has been described in detail above. The terms "upper", "lower", "left" and "right" in the present embodiment are explained with respect to positions in the drawings of the specification. Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A trolley for construction sites is characterized by comprising a walking device, wherein the walking device is connected with a trolley frame,

the 2 first upright columns are connected with the same first movable plate; the 2 second upright columns are connected with the same second movable plate; the 2 third upright columns are connected with the same third movable plate; the 2 fourth upright columns are connected with the same fourth movable plate;

the first movable plate and the second movable plate are arranged oppositely, and the third movable plate and the fourth movable plate are also arranged oppositely.

2. The trolley for construction sites as claimed in claim 1, wherein the side surfaces of the first upright column and the third upright column, which are jointed, are respectively provided with a first groove, the side surfaces of the second upright column and the third upright column, which are jointed, are respectively provided with a first raised head corresponding to the first groove, and the first raised heads are matched with the first grooves.

3. The trolley for construction sites as claimed in claim 2, wherein the side surfaces of the first upright column and the fourth upright column, which are jointed, are respectively provided with a second groove, the side surfaces of the second upright column and the fourth upright column, are respectively provided with a second raised head corresponding to the second groove, and the second raised head is matched with the second groove.

4. The trolley for construction sites as claimed in any one of claims 1 to 3, wherein 4 right angle baffles are provided on the bottom plate, the right angle baffles are located at the joint of the first upright and the third upright, the joint of the third upright and the second upright, the joint of the second upright and the fourth upright, and the joint of the fourth upright and the first upright; the medial surface of 4 right angle baffles all faces the inside of bottom plate.

5. The trolley for construction sites according to claim 4, wherein a handle is provided on the frame, and the handle is a telescopic handle.

6. The trolley for construction sites according to claim 1, wherein the traveling means includes a shaft having wheels connected to both ends thereof; the walking device is connected with the frame through the connecting plate.