CN214167157U

CN214167157U - Novel electric semi-portal crane

Info

Publication number: CN214167157U
Application number: CN202023081140.6U
Authority: CN
Inventors: 吴定燕; 莫磊磊; 许增信
Original assignee: Zhejiang Huaxin Crane Machine Co ltd
Current assignee: Zhejiang Huaxin Crane Machine Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-10
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a novel electric semi-portal crane, which comprises a main beam column, an auxiliary beam column, a main beam and an auxiliary beam, the main beam column and the auxiliary beam column are fixedly connected, the main beam and the auxiliary beam are inserted in the main beam and the auxiliary beam, the two sides of the main beam column and the auxiliary beam column are both provided with a left support rod and a right support rod, the bottoms of the main beam column and the auxiliary beam column are horizontally provided with hubs, the top parts of the main beam and the auxiliary beam are provided with a track, the track is provided with a limiting plate and a walking driving mechanism, the bottom of the walking driving mechanism is provided with the telescopic rod, the motor and the lifting hook, the utility model has the advantages of simple structure, reasonable design, high safety factor, small dead weight, good balance and stability, stable operation, the semi-portal crane has the advantages of effectively expanding the lifting range, being convenient and quick to transport and assemble, being suitable for popularization and application, saving space and being capable of carrying out safe high-altitude operation.

Description

Novel electric semi-portal crane

Technical Field

The utility model relates to a hoist technical field specifically is a novel electronic semi portal crane.

Background

The portal crane is a deformation of a bridge crane and is called a portal crane, a metal structure of the portal crane is like a portal frame, two support legs are arranged below a bearing main beam and can directly walk on a track on the ground, and the portal crane has the characteristics of high field utilization rate, large operation range, wide application range, strong universality and the like and is widely used in port goods yards.

And when indoor use, in order to reduce the preparation installation cost, gantry crane has a deformation, uses through the cooperation with the wall, reduces a stabilizer blade of gantry crane, becomes half gantry crane. The existing semi-portal crane realizes reciprocating movement in the linear extension direction of a track by paving steel rails on a wall upright post and the ground, but the ground of the existing semi-portal crane often has some obstacles in the use process, and when support legs meet the obstacles, the support legs cannot stop moving forwards and collide with the obstacles, so that the occurrence of wheel derailment accidents is caused. And the stabilizer blade of current semi-portal crane is mostly the trapezium structure of width under the narrow, has that the structure is complicated, the equilibrium is poor, the operation is unstable, from great etc. shortcoming.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel electronic semi portal crane to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel electronic semi-portal crane, includes girder column, vice girder column, main beam and vice crossbeam, the equal fixed connection of girder column and vice girder column, main beam and vice crossbeam alternate at main beam and vice crossbeam, all set up in main beam column and vice girder column both sides have left branch vaulting pole and right branch vaulting pole, there is wheel hub main beam column and vice girder column bottom level setting, the track that has that main beam and vice crossbeam top set up, the track sets up has limiting plate and running gear, running gear bottom sets up has shrink pole, motor and lifting hook.

As a preferred embodiment of the utility model, what travel drive mechanism set up has fixing base, left fixed plate, connecting cylinder, right fixed plate, electronic box and leading wheel, fixing base top fixed connection left side fixed plate and right fixed plate, left side fixed plate and right fixed plate pass through the connecting cylinder and connect, what right side fixed plate right side set up has the electronic box.

As a preferred embodiment of the utility model, left side fixed plate and right fixed plate pass through the connecting cylinder and connect, what right side fixed plate right side set up has the electronic box, what the running gear bottom set up has the leading wheel.

As a preferred embodiment of the present invention, the lifting hook is fixedly connected to the bottom of the retractable rod through a motor.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, reasonable in design, factor of safety is high, and the dead weight is little, and equilibrium and stability are good, operate steadily, and effectively enlarged the range of lifting by crane, and transportation equipment convenient and fast is suitable for popularization and application, saves space, and can carry out safe high altitude construction's a semi-portal crane.

Drawings

FIG. 1 is a schematic structural view of the novel electric semi-portal crane of the present invention;

fig. 2 is a top view of the novel electric semi-portal crane of the present invention;

fig. 3 is a schematic structural view of the traveling driving mechanism of the present invention.

In the figure: 1-main beam column, 2-auxiliary beam column, 3-main beam, 4-auxiliary beam, 5-wheel hub, 6-left support rod, 7-right support rod, 8-track, 9-limit plate, 10-walking drive mechanism, 11-fixing seat, 12-left fixing plate, 13-connecting cylinder, 14-right fixing plate, 15-electric box, 16-guide wheel, 17-contraction rod, 18-motor and 19-lifting hook.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a novel electronic semi-portal crane, includes girder column 1, vice girder column 2, main beam 3 and vice crossbeam 4, the equal fixed connection of girder column 1 and vice girder column 2, main beam 3 and vice crossbeam 4 alternate at main beam 3 and vice crossbeam 4, all set up in

girder column

1 and 2 both sides of vice girder column have left branch vaulting pole 6 and right branch vaulting pole 7, the level setting has wheel hub 5 in

girder column

1 and 2 bottoms of vice girder column, the setting of

main beam

3 and 4 tops of vice crossbeam has track 8, the spacing board 9 and the travel drive mechanism 10 that track 8 set up, the setting of travel drive mechanism 10 bottom has shrink pole 17, motor 18 and lifting hook 19.

As an optimal implementation mode of the utility model, what travel drive mechanism 10 set up has fixing base 11, left fixed plate 12, connecting cylinder 13, right fixed plate 14, electronic box 15 and leading wheel 16, fixing base 11 top fixed connection left fixed plate 12 and right fixed plate 14, left fixed plate 12 and right fixed plate 14 pass through connecting cylinder 13 and connect, what the 14 right sides of right fixed plate set up has electronic box 15, simple structure, reasonable in design, factor of safety is high, and the dead weight is little, and equilibrium and stability are good, operate steadily, and have effectively enlarged the scope of lifting by crane.

As an optimal implementation mode of the utility model, left side fixed plate 12 and right fixed plate 14 are connected through connecting cylinder 13, what the right side fixed plate 14 right side set up has electronic box 15, what running gear 10 bottom set up has leading wheel 16, drives through running gear 10 and hangs and buy 19, and running gear 10 work balance nature and stability are better, operate steadily, and have effectively enlarged the scope of lifting by crane.

As an optimal implementation mode of the utility model, lifting hook 19 passes through 18 fixed connection of motor in shrink pole 17 bottom, transports through lifting hook 19 and transports fortune equipment convenient and fast, is suitable for popularization and application, saves space, and can carry out safe high altitude construction's a semi-portal crane.

The utility model discloses a theory of operation is: this device comes the fixed crane through girder column 1, vice girder column 2, main beam 3 and vice crossbeam 4, the equal fixed connection of girder column 1 and vice girder column 2, the left branch vaulting pole 6 and the right branch vaulting pole 7 that have all set up in girder column 1 and the 2 both sides of vice girder column, the level setting of girder column 1 and the 2 bottom of vice girder column has wheel hub 5, the setting of girder column 3 and the 4 tops of vice crossbeam has track 8, the spacing board 9 and the running gear 10 that track 8 set up, the setting of running gear 10 bottom has shrink pole 17, motor 18 and lifting hook 19, drives lifting hook 19 through motor 18, works.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel electronic semi portal crane which characterized in that: including girder column (1), vice girder column (2), main beam (3) and vice crossbeam (4), equal fixed connection of girder column (1) and vice girder column (2), main beam (3) and vice crossbeam (4) alternate in main beam (3) and vice crossbeam (4), what girder column (1) and vice girder column (2) both sides all set up has left branch vaulting pole (6) and right branch vaulting pole (7), what girder column (1) and vice girder column (2) bottom level set up has wheel hub (5), what girder column (3) and vice crossbeam (4) top set up has track (8), there are limiting plate (9) and walking actuating mechanism (10) that track (8) set up, what walking actuating mechanism (10) bottom set up has shrink pole (17), motor (18) and lifting hook (19).

2. The novel electric semi-portal crane according to claim 1, characterized in that: walking drive mechanism (10) set up have fixing base (11), left fixed plate (12), connecting cylinder (13), right fixed plate (14), electronic box (15) and leading wheel (16), fixing base (11) top fixed connection left fixed plate (12) and right fixed plate (14), left side fixed plate (12) and right fixed plate (14) are connected through connecting cylinder (13), what right fixed plate (14) right side set up has electronic box (15).

3. The novel electric semi-portal crane according to claim 2, characterized in that: the left fixing plate (12) is connected with the right fixing plate (14) through a connecting cylinder (13), the right side of the right fixing plate (14) is provided with an electronic box (15), and the bottom of the walking driving mechanism (10) is provided with a guide wheel (16).

4. The novel electric semi-portal crane according to claim 1, characterized in that: the lifting hook (19) is fixedly connected to the bottom of the contraction rod (17) through a motor (18).