CN218431326U

CN218431326U - Trolley for cargo transportation

Info

Publication number: CN218431326U
Application number: CN202223073531.2U
Authority: CN
Inventors: 高绪年
Original assignee: Shanghai Yicun Storage Equipment Co ltd
Current assignee: Shanghai Yicun Storage Equipment Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-02-03
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a handcart for freight, comprising a base plate, four universal wheels of bottom plate lower extreme symmetry installation are one, and the bottom plate upper end is seted up a plurality of and is hidden the groove, and a plurality of hides the groove and runs through both ends around the bottom plate in turn, hides the groove side symmetry and sets up the spout, and bilateral symmetry sets up the pull rod around the bottom plate, and the pull rod is close to bottom plate one end installation a plurality of extension rod, and the extension rod arranges in and hides the inslot, and the extension rod is kept away from the tip symmetry installation slider of pull rod, and the slider is located the spout. The utility model discloses an extension rod that both sides were stretched out increases the area that the bottom plate was put goods, makes the bottom plate load more goods and the goods of major possession, when meetting ground pot hole department or big crack department, the bottom plate can be stable cross ground pot hole department or big crack department, and transportation stability is strong, and the goods security is high.

Description

Trolley for cargo transportation

Technical Field

The utility model relates to a handcart field, concretely relates to handcart for freight.

Background

The handcart is a transport vehicle which is pushed and pulled by people and is the ancestor of all vehicles. The handcart is widely applied in production and life because of low cost, simple maintenance, convenient operation and light dead weight, and can work in places where motor vehicles are inconvenient to use, the size of the bottom plate of the conventional handcart is fixed, more goods cannot be placed, when large-volume goods are encountered, the contact area between the bottom plate and the large goods is not large, the transportation is not stable enough, meanwhile, when the goods transported by the handcart are encountered at ground pot holes or large cracks, the stability is poor, the handcart is pushed away forcibly or a plurality of workers lift the handcart and the goods simultaneously, time and labor are wasted, the goods are easy to fall down from the handcart, and the safety of the goods is low. Accordingly, a cart for cargo transportation is provided by those skilled in the art to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a trolley for goods transportation, which comprises a bottom plate, wherein four first universal wheels are symmetrically installed at the lower end of the bottom plate, a plurality of hidden grooves are formed in the upper end of the bottom plate and alternately penetrate through the front end and the rear end of the bottom plate, sliding grooves are symmetrically formed in the side surfaces of the hidden grooves, pull rods are symmetrically arranged on the front side and the rear side of the bottom plate, a plurality of extension rods are installed at one ends of the pull rods, which are close to the bottom plate, and are arranged in the hidden grooves, slide blocks are symmetrically installed at the end parts, which are far away from the pull rods, of the extension rods, and the slide blocks are positioned in the sliding grooves;

the left end and the right end of the bottom plate are respectively symmetrically provided with a groove, the inner wall of each groove is symmetrically provided with a moving groove, an extension rod is arranged in each groove, one end part of each extension rod penetrates through each groove, moving blocks are symmetrically arranged at the other end parts of the extension rods and located in the moving grooves, square frames are symmetrically arranged on the left side and the right side of the bottom plate, and the square frames are fixedly connected with the extension rods;

the fixed plate is installed at the upper end of the square frame and is Contraband in shape, the electric telescopic rods are symmetrically installed at the lower ends of the fixed plate, the lifting plates are installed at the lower ends of the two electric telescopic rods, the universal wheels II are symmetrically installed at the lower ends of the lifting plates, the gripping rod is installed at the right part of the upper end of the bottom plate, the control switch is installed at the rear end of the gripping rod, and the control switch is electrically connected with the electric telescopic rods.

Preferably: and a brake is arranged on the first universal wheel, and the position of the first universal wheel can be fixed through the brake.

Preferably: the upper end surface of the pull rod and the upper end surface of the bottom plate are on the same horizontal plane.

Preferably: the upper end surface of the extension rod and the upper end surface of the bottom plate are on the same horizontal plane.

Preferably: a plurality of rope tying rings are installed at one end, far away from the bottom plate, of the pull rod, and the two ends of the rope can be well fixed through the rope tying rings.

Preferably: the pull rod is far away from bottom plate one end installation and draws the piece, can draw the pull rod through drawing the piece and remove convenient and fast.

The utility model discloses a technological effect and advantage:

the utility model discloses an extension rod that both sides were stretched out increases the area that the bottom plate was put goods, makes the bottom plate load more goods and the goods of major possession, when meetting ground pot hole department or big crack department, the bottom plate can be stable cross ground pot hole department or big crack department, and transportation stability is strong, and the goods security is high.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic view of the hidden slot structure of the present application;

FIG. 3 is a schematic view of the structure of the grooves of the present application;

FIG. 4 is a schematic structural diagram of a second universal wheel of the present application;

in the figure: 1. a base plate; 2. hiding the groove; 3. a chute; 4. a pull rod; 5. rope tying rings; 6. pulling the block; 7. an extension pole; 8. a slider; 9. a first universal wheel; 10. a groove; 11. a moving groove; 12. an extension rod; 13. a moving block; 14. a square frame; 15. a fixing plate; 16. a lifting plate; 17. a second universal wheel; 18. an electric telescopic rod; 19. a grasping rod; 20. and controlling the switch.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1 to 4, in the present embodiment, there is provided a trolley for cargo transportation, including a base plate 1, four first universal wheels 9 are symmetrically installed at the lower end of the base plate 1, a brake is installed on the first universal wheels 9, a plurality of hidden grooves 2 are opened at the upper end of the base plate 1, the plurality of hidden grooves 2 alternately penetrate through the front end and the rear end of the base plate 1, sliding grooves 3 are symmetrically opened at the side surfaces of the hidden grooves 2, pull rods 4 are symmetrically installed at the front side and the rear side of the base plate 1, the upper end surfaces of the pull rods 4 and the upper end surface of the base plate 1 are located at the same horizontal plane, a plurality of extension rods 7 are installed at the end of the pull rod 4 close to the base plate 1, the extension rods 7 are placed in the hidden grooves 2, the upper end surfaces of the extension rods 7 and the upper end surface of the base plate 1 are located at the same horizontal plane, sliders 8 are symmetrically installed at the end of the extension rods 7 far from the pull rods 4, the sliders are located in the sliding grooves 3, a plurality of rope loops 5 are installed at the end of the pull rod 4 far from the base plate 1, the pull rod 4 is far away from 1 one end of bottom plate and is installed pull block 6, both ends are respectively seted up the recess 10 symmetrically about the bottom plate 1, the shifting chute 11 is seted up to recess 10 inner wall symmetry, set up extension rod 12 in the recess 10, extension rod 12 one end passes recess 10, another end symmetry installation movable block 13 of extension rod 12, and movable block 13 is located the

shifting chute

11, 1 left and right sides symmetry of bottom plate sets up square frame 14, and square frame 14 fixed connection extension rod 12, square frame 14 upper end installation fixed plate 15, and fixed plate 15 is Contraband style of calligraphy, fixed plate 15 lower extreme symmetry installation electric telescopic handle 18, lifter plate 16 is installed altogether to two electric telescopic handle 18 lower extremes, universal wheel two 17 are installed to lifter plate 16 lower extreme symmetry, 1 upper end right part installation gripping rod 19 of bottom plate, gripping rod 19 rear end installation control switch 20, and control switch 20 electric connection electric telescopic handle 18.

The utility model discloses a theory of operation is: when the goods putting area of the bottom plate 1 needs to be prolonged, the pull rod 4 is pulled to move outwards through the pull block 6, the pull rod 4 pulls a plurality of extension rods 7 to extend out of the hidden groove 2, meanwhile, the sliding block 8 moves in the sliding groove 3, the moving range of the sliding block 8 is limited through the sliding groove 3, the extension rods 7 are prevented from sliding out of the hidden groove 2, the goods putting area of the bottom plate 1 is increased through the extension rods 7 extending out of two sides, the bottom plate 1 can load more goods and large goods, two ends of a rope are fastened on the rope fastening rings 5 on two sides, and the rope is fixed, so that the goods are fixed;

when the bottom plate 1 moves to a ground pot hole or a large crack, the square frame 14 in the advancing direction is pulled to move forwards, the extension rod 12 extends out of the groove 10, the moving block 13 moves in the moving groove 11, the front universal wheel II 17 crosses the ground pot hole or the large crack, then the square frame 14 at the rear is pulled to move backwards, the distance that the rear extension rod 12 extends out of the groove 10 is the same as the distance that the front extension rod 12 extends out of the groove 10, the rear universal wheel II 17 moves to a far position, then the control switch 20 is pressed to control the electric telescopic rod 18 to work, the electric telescopic rod 18 drives the universal wheel II 17 to descend through the lifting plate 16 to contact with the ground, then the bottom plate 1 is supported, the universal wheel I9 is far away from the ground, a worker pulls the bottom plate 1 to continue advancing through the gripping rod 19, when all the four universal wheel I9 cross the ground pot holes or the large crack, the control switch 20 is pressed to control the electric telescopic rod 18 to work, the electric telescopic rod 18 drives the universal wheel II 17 to ascend through the lifting plate 16 to leave the ground, the first universal wheel I1 contacts with the bottom plate 9, the bottom plate 1, the square frame 14 passes through the ground pot hole or the ground crack, the ground pot hole, the ground is pulled, the square frame 14, and the stability is high.

It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. The trolley for goods transportation comprises a bottom plate (1) and is characterized in that four first universal wheels (9) are symmetrically installed at the lower end of the bottom plate (1), a plurality of hidden grooves (2) are formed in the upper end of the bottom plate (1), the hidden grooves (2) alternately penetrate through the front end and the rear end of the bottom plate (1), sliding grooves (3) are symmetrically formed in the side surfaces of the hidden grooves (2), pull rods (4) are symmetrically arranged on the front side and the rear side of the bottom plate (1), a plurality of extension rods (7) are installed at one end, close to the bottom plate (1), of each pull rod (4), the extension rods (7) are arranged in the hidden grooves (2), sliding blocks (8) are symmetrically installed at the end parts, far away from the pull rods (4), of the extension rods (7), and the sliding blocks (8) are located in the sliding grooves (3);

the left end and the right end of the bottom plate (1) are symmetrically provided with grooves (10) respectively, the inner walls of the grooves (10) are symmetrically provided with moving grooves (11), extension rods (12) are arranged in the grooves (10), one end parts of the extension rods (12) penetrate through the grooves (10), moving blocks (13) are symmetrically arranged at the other end parts of the extension rods (12), the moving blocks (13) are located in the moving grooves (11), square frames (14) are symmetrically arranged on the left side and the right side of the bottom plate (1), and the square frames (14) are fixedly connected with the extension rods (12);

square frame (14) upper end installation fixed plate (15), and fixed plate (15) are Contraband style of calligraphy, electric telescopic handle (18) are installed to fixed plate (15) lower extreme symmetry, lifter plate (16) are installed altogether to two electric telescopic handle (18) lower extremes, universal wheel two (17) are installed to lifter plate (16) lower extreme symmetry, bottom plate (1) upper end right part installation grab bar (19), grab bar (19) rear end installation control switch (20), and control switch (20) electric connection electric telescopic handle (18).

2. A trolley for the transport of goods according to claim 1, characterized in that brakes are arranged on the first universal wheels (9).

3. A trolley for the transport of goods as claimed in claim 1, characterised in that the upper end of the pull rod (4) and the upper end of the base plate (1) are in the same horizontal plane.

4. A trolley for the transport of goods as claimed in claim 1, characterised in that the upper end of the extension pole (7) and the upper end of the base plate (1) are in the same horizontal plane.

5. A trolley for transport of goods as claimed in claim 1, characterized in that the end of the pull rod (4) remote from the floor (1) is provided with several tether loops (5).

6. A trolley for the transport of goods according to claim 1, characterized in that the end of the pull rod (4) remote from the floor (1) is provided with a pull block (6).