CN210193247U

CN210193247U - Wall-hanging crane frame

Info

Publication number: CN210193247U
Application number: CN201920931662.9U
Authority: CN
Inventors: Aixing Zhou; 周爱兴
Original assignee: ZHEJIANG SHINEDA MACHINERY Co Ltd
Current assignee: ZHEJIANG SHINEDA MACHINERY Co Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-03-27
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a wall-hanging hanger frame. Aims to provide a wall-hanging type crane frame with simple structure, convenient manufacture and use and small occupied space. The vertical column is fixed with at least two hinges distributed up and down, the vertical column can be fixed on the vertical face of a wall body or the vertical column of a steel structure factory building through the hinges, and the vertical column drives the horizontal cantilever beam to horizontally swing around the hinges. It has that the structure is simple very much, and the practicality is good, and low in manufacturing cost hardly occupies the ground space in workshop to the horizontal cantilever beam is connected with the stand with the detachable mode, unpacks the packing box after horizontal cantilever beam and stand are unpack apart in, and the overall dimension of packing box can dwindle greatly, convenient transportation, reduction cost of transportation.

Description

Wall-hanging crane frame

Technical Field

The utility model relates to a small-size hoisting equipment is particularly suitable for lifting by crane and the wall-hanging crane frame that removes to the article in the minizone.

Background

The hoisting equipment is various, such as bridge cranes, gantry cranes and tower cranes, and although some small hoisting equipment is provided, the structure is still complex, the occupied space is large, the cost is high, and the use place is limited in many places.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wall-hanging type crane rack with simple structure, convenient manufacture and use and small occupied space.

In order to meet the requirements, the utility model discloses a realize through following technical scheme: the vertical column is fixed with at least two hinges distributed up and down, the vertical column can be fixed on the vertical face of a wall body or the vertical column of a steel structure factory building through the hinges, and the vertical column drives the horizontal cantilever beam to horizontally swing around the hinges.

The rear end of the horizontal cantilever beam is fixed at the top end of the vertical upright post in a detachable mode through a connecting plate and a bolt.

The hinge comprises a U-shaped hinge fork forked on the upright post, a hinge shaft sleeve is fixed at the U-shaped bottom of the hinge fork, the upper end and the lower end of the hinge fork are respectively provided with an open fixing fork, the upper fork leg and the lower fork leg of the fixing fork are provided with hinge holes corresponding to the hinge shaft sleeve holes, and the hinge holes and the hinge shaft sleeve holes are inserted with hinge shafts to form the hinge.

And a plane bearing is arranged between the fixed fork and the lower surface of the hinge shaft sleeve.

The fixing fork is provided with a connecting hole for fixing with a vertical surface of a wall or a column of a steel structure factory building.

The hinge is provided with a positioning device which is positioned when the upright post rotates to different positions.

The positioning device is characterized in that a plurality of positioning holes are formed in the fixing fork, the bolt device is fixed on the upright column beside the positioning holes, and when the bolt in the bolt device is inserted into the positioning holes with different rotation angles, the hinge is locked and cannot rotate.

The bolt device is an elastic bolt device and comprises a bolt seat, a bolt is arranged in the bolt seat, and a compression spring is sleeved on the bolt.

According to the wall-hanging type crane frame designed by the scheme, when the wall-hanging type crane frame is used, the fixing fork is fixed on the vertical surface of a wall body or the upright post of a steel structure factory building, and the horizontal cantilever beam is provided with the electric hoist capable of moving forwards and backwards and carrying a sports car or other hoisting hoists, so that the wall-hanging type crane frame can be used. The method utilizes the upright post of the wall or the factory building as the foundation of the crane to realize the small-range hoisting operation. It has that the structure is simple very much, and the practicality is good, and low in manufacturing cost hardly occupies the ground space in workshop to the horizontal cantilever beam is connected with the stand with the detachable mode, unpacks the packing box after horizontal cantilever beam and stand are unpack apart in, and the overall dimension of packing box can dwindle greatly, convenient transportation, reduction cost of transportation.

Drawings

FIG. 1 is an exploded view of a wall-mounted crane frame;

FIG. 2 is a perspective view of a wall-mounted crane frame;

FIG. 3 is a view from direction K of FIG. 2;

FIG. 4 is a bottom view of FIG. 3;

FIG. 5 is a view showing the use of a wall-hanging type hanger frame.

In the figure: 1. a horizontal cantilever beam; 2. a connecting plate; 3. A bolt; 4. a column; 5. a hinge; 6. a vertical surface of a wall body or a column of a steel structure factory building; 7. A hinge fork; 8. a hinge shaft sleeve; 9. a fixed fork; 10. a hinge shaft sleeve hole; 11. a hinge hole; 12. a hinge axis; 13. connecting holes; 14. a flat bearing; 15. a positioning device; 16. positioning holes; 17. a latch device; 18. a bolt seat; 19. positioning plates; 20. a bolt; 21. a compression spring; 22. an electric hoist.

Detailed Description

The invention is further described with reference to the accompanying drawings and specific embodiments.

Fig. 1 to 4 are schematic structural views of a wall-mounted crane frame. As seen from the figure, the vertical beam comprises a horizontal cantilever beam 1 made of I-steel, the rear end of the horizontal cantilever beam 1 is fixed at the top end of a vertical upright post 4 through a connecting plate 2 and a bolt 3, two hinges 5 which are distributed up and down are fixed on the upright post 4, the upright post 4 can be fixed on a vertical surface of a wall body or an upright post 6 of a steel structure factory building through the hinges 5, and the upright post 4 drives the horizontal cantilever beam 1 to horizontally swing around the hinges 5. The hinge 5 comprises a U-shaped hinge fork 7 forked on the upright column, a hinge shaft sleeve 8 is fixed at the U-shaped bottom of the hinge fork 7, the upper end and the lower end of the hinge fork 7 are forked with open fixing forks 8, hinge holes 11 corresponding to the hinge shaft sleeve holes 10 are formed in the upper fork leg and the lower fork leg of the fixing fork 8, and a hinge shaft 12 is inserted in the hinge holes 11 and the hinge shaft sleeve holes 10 to form the hinge 5. And the fixing fork 9 is provided with a connecting hole 13 for fixing with a vertical surface of a wall or the upright post 6 of a steel structure factory building. In order to reduce wear and ease of swinging of the mast 4, a flat bearing 14 is mounted between the fixed fork 9 and the lower surface of the hinge bush 8. In order to control the rotation of the horizontal cantilever 1, positioning means 15 can be provided on the hinge 5 to position the upright 4 when it is rotated to different positions. The positioning device 15 is characterized in that 3 positioning holes 16 are formed in the fixing fork 9, a bolt device 17 is fixed on the upright post 4 beside the positioning holes 16, the bolt device 17 is an elastic bolt device and comprises a bolt seat 18 and a positioning sheet 19, a bolt 20 is installed in the bolt seat 18, and a compression spring 21 is sleeved on the bolt 20. When the latch 20 of the latch device 17 is inserted into the positioning plate 19 and the positioning holes 16 at different corners, the hinge 5 is locked from rotation.

When the movable type electric hoist is used, only the upper and lower 2 fixing forks 9 are fixed on the vertical surface of a wall body or the upright post 6 of a steel structure factory building, and the electric hoist 22 (or other hoisting hoists) capable of moving back and forth and carrying a sports car are matched on the horizontal cantilever beam 1, so that the movable type electric hoist can be used as shown in fig. 5.

Claims

1. The wall-mounted crane frame is characterized by comprising a horizontal cantilever beam made of I-steel, wherein the rear end of the horizontal cantilever beam is fixed on a vertical column, at least two hinges distributed up and down are fixed on the vertical column, the vertical column can be fixed on a vertical surface of a wall body or a vertical column of a steel structure factory building through the hinges, and the vertical column drives the horizontal cantilever beam to horizontally swing around the hinges.

2. The wall-hanging type crane frame as claimed in claim 1, wherein the rear end of the horizontal cantilever beam is detachably fixed to the top end of the vertical upright post by a connecting plate and a bolt.

3. The wall-hanging type crane frame as claimed in claim 1, wherein the hinge comprises a U-shaped hinge fork forked on the upright column, a hinge shaft sleeve is fixed at the U-shaped bottom of the hinge fork, fixing forks with openings are forked at the upper and lower ends of the hinge fork, hinge holes corresponding to the hinge shaft sleeve holes are formed in the upper and lower fork legs of the fixing forks, and the hinge shaft is inserted into the hinge hole and the hinge shaft sleeve hole to form the hinge.

4. The wall-hanging crane frame as claimed in claim 3, wherein a flat bearing is mounted between the fixed fork and the lower surface of the hinge bushing.

5. The wall-hanging type crane frame as claimed in claim 3, wherein the fixing fork is provided with a connecting hole for fixing with a vertical surface of a wall or a column of a steel structure factory building.

6. The wall-hanging type crane frame as claimed in claim 3, wherein the hinge is provided with a positioning device for positioning when the upright post is rotated to different positions.

7. The wall-hanging type crane frame as claimed in claim 6, wherein the positioning device is a plurality of positioning holes formed on the fixing fork, a latch device is fixed on the column beside the positioning holes, and when the latch in the latch device is inserted into the positioning holes with different rotation angles, the hinge is locked and cannot rotate.

8. The wall-hanging crane frame as claimed in claim 7, wherein said latch means is an elastic latch means comprising a latch seat, a latch mounted in said latch seat, and a compression spring fitted over said latch.