CN215854728U

CN215854728U - Portable mobile gantry crane

Info

Publication number: CN215854728U
Application number: CN202122069694.2U
Authority: CN
Inventors: 陈伟炮; 陈建科; 王克群
Original assignee: Nanjing Dengfeng Heavy Industry Group Co ltd
Current assignee: Nanjing Dengfeng Heavy Industry Group Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-18
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to the technical field of cranes and discloses a portable movable gantry crane which comprises a cross beam, a support frame and an electric hoist; the two support frames are respectively detachably mounted at two ends of the cross beam, and the electric hoist is arranged on the cross beam and is in sliding connection with the cross beam; the supporting frame comprises a bottom plate, rollers, supporting columns, reinforcing rods, connecting columns and a top plate; the gyro wheel passes through the bolt and installs the bottom at the bottom plate, the bottom of support column passes through the bolt and installs on the bottom plate. This portable gantry crane wholly adopts the concatenation to form, and the equipment is convenient, consolidates the support frame in addition, shares the gravity of crossbeam, avoids the crossbeam to warp, and dismantles the back, reduces occupation space, convenient transportation, and overall design is light, and is convenient for remove, is fit for the workshop and carries article.

Description

Portable mobile gantry crane

Technical Field

The utility model relates to the technical field of cranes, in particular to a portable movable gantry crane.

Background

The gantry crane is a gantry crane with a horizontal bridge frame arranged on two support legs to form a gantry shape. The hoisting mechanism, the trolley running mechanism and the bridge structure of the gantry crane are basically the same as those of a bridge crane, and the gantry crane runs on a ground track and is mainly used for carrying and installing in open-air storage yards, docks, power stations, ports, railway freight stations and the like.

In a workshop, a small-sized gantry crane is generally adopted for carrying materials, but the conventional gantry crane is large in size and inconvenient to move in the transportation process, so that a portable movable gantry crane is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a portable mobile gantry crane, which is assembled, so that the size is greatly reduced after the portable mobile gantry crane is disassembled, and convenience is provided for transportation.

The utility model provides the following technical scheme: a portable mobile gantry crane comprises a beam, a support frame and an electric hoist;

the two support frames are respectively detachably mounted at two ends of the cross beam, and the electric hoist is arranged on the cross beam and is in sliding connection with the cross beam;

the supporting frame comprises a bottom plate, rollers, supporting columns, reinforcing rods, connecting columns and a top plate;

the gyro wheel passes through the bolt and installs the bottom at the bottom plate, the bottom of support column is passed through the bolt and is installed on the bottom plate, the anchor strut is equipped with two and sets up the both ends at the support column respectively, the both ends of anchor strut are connected with bottom plate and support column through the bolt respectively, the top and the roof of support column are connected, the spliced pole is equipped with two and sets up the both ends at the support column respectively, the both ends of spliced pole are the slope form and are connected with spliced pole and roof respectively.

Preferably, the roller is a brake wheel.

Preferably, connecting plates are mounted at connecting ends among the bottom plate, the supporting columns and the reinforcing rods and are connected through bolts.

Preferably, the top plate is connected with the cross beam through bolts.

Compared with the prior art, the utility model has the following beneficial effects:

this portable gantry crane wholly adopts the concatenation to form, and the equipment is convenient, consolidates the support frame in addition, shares the gravity of crossbeam, avoids the crossbeam to warp, and dismantles the back, reduces occupation space, convenient transportation, and overall design is light, and is convenient for remove, is fit for the workshop and carries article.

Drawings

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

fig. 2 is a schematic structural view of the support frame of the present invention.

In the figure: 1. a cross beam; 2. a support frame; 21. a base plate; 22. a roller; 23. a support pillar; 24. a reinforcing rod; 25. connecting columns; 26. a top plate; 3. an electric hoist.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present disclosure clearer, technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure, and in order to keep the following description of the embodiments of the present disclosure clear and concise, detailed descriptions of known functions and known parts of the disclosure are omitted to avoid unnecessarily obscuring the concepts of the present disclosure.

Referring to fig. 1-2, a portable mobile gantry crane includes a beam 1, two support frames 2 and an electric hoist 3, wherein the two support frames 2 are respectively detachably mounted at two ends of the beam 1, the electric hoist 3 is disposed on the beam 1 and slidably connected to the beam 1, the two support frames 2 are used as support legs of the beam 1, and the electric hoist 3 is used for lifting objects, so as to achieve the object carrying effect.

The support frame 2 comprises a bottom plate 21, rollers 22, support columns 23, reinforcing rods 24, connecting columns 25 and a top plate 26, the rollers 22 are mounted at the bottom end of the bottom plate 21 through bolts, the bottom end of the support columns 23 is mounted on the bottom plate 21 through bolts, the reinforcing rods 24 are provided with two parts and are respectively arranged at two ends of the support columns 23, two ends of the reinforcing rods 24 are respectively connected with the bottom plate 21 and the support columns 23 through bolts, the top end of the support columns 23 is connected with the top plate 26, the connecting columns 25 are provided with two parts and are respectively arranged at two ends of the support columns 23, two ends of the connecting columns 25 are connected with the connecting columns 25 and the top plate 26 in an inclined manner, the bottom plate 21, the rollers 22, the support columns 23 and the reinforcing rods 24 can be detached, after the detachment, the support frame 2 can be directly detached to facilitate transportation, the reinforcing rods 24 reinforce the support columns 23 and evenly share gravity on the bottom plate 21, the connecting column 25 carries out component force on the top plate 26, so that the top plate 26 is prevented from being extruded and deformed by the cross beam 1, and the bearing capacity of the cross beam 1 is improved.

The rollers 22 are brake wheels, so that the position of the crane is conveniently limited.

The connecting plates are mounted at the connecting ends among the bottom plate 21, the supporting columns 23 and the reinforcing rods 24 and are connected through bolts, so that the disassembly and assembly are convenient.

The top plate 26 is connected with the cross beam 1 through bolts, so that the assembly between the support frame 2 and the cross beam 1 is facilitated.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.

Claims

1. A portable mobile gantry crane is characterized in that: comprises a beam (1), a support frame (2) and an electric hoist (3);

the two support frames (2) are respectively detachably mounted at two ends of the cross beam (1), and the electric hoist (3) is arranged on the cross beam (1) and is in sliding connection with the cross beam (1);

the supporting frame (2) comprises a bottom plate (21), rollers (22), supporting columns (23), reinforcing rods (24), connecting columns (25) and a top plate (26);

gyro wheel (22) pass through the bolt and install the bottom at bottom plate (21), the bottom of support column (23) is passed through the bolt and is installed on bottom plate (21), anchor strut (24) are equipped with two and set up respectively at the both ends of support column (23), the both ends of anchor strut (24) are connected with bottom plate (21) and support column (23) through the bolt respectively, the top and roof (26) of support column (23) are connected, spliced pole (25) are equipped with two and set up respectively at the both ends of support column (23), the both ends of spliced pole (25) are the slope form and are connected with spliced pole (25) and roof (26) respectively.

2. A portable mobile gantry crane according to claim 1, wherein: the roller (22) is a brake wheel.

3. A portable mobile gantry crane according to claim 1, wherein: connecting plates are mounted at connecting ends among the bottom plate (21), the supporting columns (23) and the reinforcing rods (24) and are connected through bolts.

4. A portable mobile gantry crane according to claim 1, wherein: the top plate (26) is connected with the cross beam (1) through bolts.