CN210885029U

CN210885029U - Cantilever crane stand reinforcing apparatus

Info

Publication number: CN210885029U
Application number: CN201921713536.2U
Authority: CN
Inventors: 韩昊霖
Original assignee: Shandong Conglomeration Heavy Industry Technology Co ltd
Current assignee: Shandong Conglomeration Heavy Industry Technology Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-06-30
Anticipated expiration: 2029-10-14

Abstract

The utility model relates to a cantilever crane technical field specifically is a cantilever crane stand reinforcing apparatus, two backup pads including the symmetry setting the connecting plate has all been welded in the outside of backup pad, one side fixed welding that the backup pad was kept away from to the connecting plate is in the inside of supporting the curb plate, it includes that the top is dull and stereotyped, middle swash plate, bottom are dull and stereotyped and the bottom riser to support the curb plate, the top is dull and stereotyped respectively with backup pad and connecting plate welded fastening, swash plate in the middle of the dull and stereotyped one side fixedly connected with in top, middle swash plate is kept away from the dull and stereotyped one side fixedly connected with bottom in top. The utility model has the advantages that: through the setting of the inside bottom riser of support curb plate, during the installation and with bottom riser concrete placement subaerial at the fixed crane stand, can make the device compare in common reinforcing apparatus who fixes through modes such as screws have firmer effect, make the reinforced cantilever crane stand of the device more firm.

Description

Cantilever crane stand reinforcing apparatus

Technical Field

The utility model relates to a cantilever crane technical field, especially a cantilever crane stand reinforcing apparatus.

Background

The cantilever crane has light working strength, the crane consists of an upright post, a revolving arm rotation driving device and an electric hoist, the lower end of the upright post is fixed on a concrete foundation through a foundation bolt, the cycloid pin wheel speed reducer drives the cantilever to rotate, the electric hoist moves linearly left and right on a cantilever I-shaped steel and lifts a heavy object, the revolving arm of the crane is a hollow steel structure, the self weight is light, the span is large, the lifting weight is large, the crane is economical and durable, a built-in travelling mechanism adopts a special engineering plastic travelling wheel with a rolling bearing, the friction force is small, and the travelling is light and fast; the structure size is little, is favorable to improving the lifting hook stroke very much, and if the stand of current cantilever crane is when high, often the eminence appears rocking of small amplitude easily, influences the use of hoist, for solving this kind of problem, needs the reinforcing apparatus of cantilever crane hoist stand, and the reinforcing apparatus of current cantilever crane hoist stand still has following problem:

1. the reinforcing device of the existing cantilever crane upright column is mostly fixed on the concrete ground through screws, and the fixation is not stable enough;

2. the reinforcing device of the existing cantilever crane upright column is not wide enough in application range.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a cantilever crane hoist stand reinforcing apparatus.

The purpose of the utility model is realized through the following technical scheme: a reinforcing device for a vertical column of a cantilever crane comprises two symmetrically arranged supporting plates, connecting plates are welded outside the two supporting plates, one side of the connecting plate, which is far away from the supporting plate, is fixedly welded inside the supporting side plate, the supporting side plate comprises a top flat plate, a middle inclined plate, a bottom flat plate and a bottom vertical plate, the top flat plate is respectively welded and fixed with the supporting plate and the connecting plate, one side of the top flat plate is fixedly connected with a middle inclined plate, a bottom flat plate is fixedly connected to one side of the middle inclined plate, which is far away from the top flat plate, a bottom vertical plate is fixedly connected to the bottom edge of the bottom flat plate, mounting blocks are fixedly connected to the insides of the two supporting plates, the mounting block is provided with a fixing plate, the mounting block and the fixing plate are provided with threaded holes in corresponding positions, and the threaded holes are connected with fixing studs in a threaded manner.

Optionally, the two symmetrically arranged fixing plates are sleeved on the crane upright column, the fixing plates are set to be of several types, and the fixing plates of several different types are different in diameter of the semi-annular position.

Optionally, two symmetries set up the equal fixedly connected with engaging lug in the adjacent position of middle swash plate, the through-hole has been seted up to the inside of engaging lug, the internally mounted of through-hole has fixing bolt.

Optionally, the number of the symmetrically arranged connecting plates is six, and the height of the connecting plates is equivalent to that of the supporting plates.

Optionally, the two symmetrically arranged bottom flat plates are all tiled on the concrete ground fixed by the crane upright post.

Optionally, the two symmetrically arranged bottom vertical plates are embedded into the grooves on the concrete ground and are poured and fixed through concrete.

Optionally, the number of the through holes and the number of the fixing bolts are several.

Optionally, the number of the threaded holes and the number of the fixing studs are respectively a plurality.

Optionally, the mounting block and the fixing plate are fixedly connected through a fixing stud.

The utility model has the advantages of it is following:

1. this cantilever crane stand reinforcing apparatus, through the setting of the inside bottom riser of support curb plate, during the installation and with bottom riser concrete placement subaerial at the fixed crane stand, can make the device compare in common reinforcing apparatus who fixes through modes such as screws have firmer effect, and then make the reinforced cantilever crane stand of the device more firm.

2. This cantilever crane stand reinforcing apparatus through the fixed plate that sets up different models, makes the device can use the fixed plate of different models according to the cantilever crane stand of different thicknesses, and then effectively improves the device's application scope, strengthens the device's practicality.

Drawings

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

fig. 2 is a first view structural diagram of the support side plate of the present invention;

fig. 3 is a second view structural diagram of the support side plate of the present invention;

FIG. 4 is a schematic structural view of the support side plate and the engaging lug of the present invention;

FIG. 5 is a schematic view of the connection structure of the mounting block and the fixing plate with larger specification;

fig. 6 is a schematic view of the connection structure of the mounting block and the fixing plate with smaller specification of the present invention.

In the figure: the crane vertical column comprises a support plate 1, a connecting plate 2, a support side plate 3, a top flat plate 301, a middle inclined plate 302, a bottom flat plate 303, a bottom vertical plate 304, a mounting block 4, a fixing plate 5, a threaded hole 6, a fixing stud 7, a connecting lug 8, a through hole 9, a fixing bolt 10 and a crane vertical column 11.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-6, a reinforcing device for a cantilever crane upright column comprises two symmetrically arranged supporting plates 1, connecting plates 2 are welded on the outer portions of the two supporting plates 1, one side of each connecting plate 2, which is far away from the corresponding supporting plate 1, is fixedly welded inside each supporting side plate 3, each supporting side plate 3 comprises a top flat plate 301, a middle inclined plate 302, a bottom flat plate 303 and a bottom vertical plate 304, the top flat plate 301 is respectively welded and fixed with the corresponding supporting plate 1 and the corresponding connecting plate 2, the middle inclined plate 302 is fixedly connected to one side of the top flat plate 301, the bottom flat plate 303 is fixedly connected to one side of the middle inclined plate 302, which is far away from the top flat plate 301, the bottom vertical plate 304 is fixedly connected to the bottom edge of the bottom flat plate 303, and the bottom vertical plate 304 is cast on the ground of the fixed crane upright column 11 during installation by the arrangement of the bottom vertical plates 304 inside the supporting side plates 3, the installation blocks 4 are fixedly connected inside the two support plates 1, the fixing plates 5 are installed on the installation blocks 4, the fixing plates 5 with different types are arranged, the device can use the fixing plates 5 with different types according to the vertical columns 11 of the cantilever crane with different thicknesses, the applicability of the device is further effectively improved, the practicability of the device is enhanced, threaded holes 6 are formed in the corresponding positions of the installation blocks 4 and the fixing plates 5, fixing studs 7 are connected to the internal threads of the threaded holes 6, the two symmetrically arranged fixing plates 5 are sleeved on the vertical columns 11 of the crane, the fixing plates 5 are arranged into different types, the fixing plates 5 with different types are different in the diameter of the semi-annular position, the fixing plates 5 comprise different types with different specifications, and the fixing plates 5 with different types correspond to common diameters of the vertical columns of the cantilever crane, the equal fixedly connected with engaging lug 8 in position that middle swash plate 302 is adjacent that two symmetries set up, through-hole 9 has been seted up to the inside of engaging lug 8, the internally mounted of through-hole 9 has fixing bolt 10, the total six of the quantity of the connecting plate 2 that the symmetry set up, the height of connecting plate 2 and backup pad 1 highly be equivalent, the dull and stereotyped 303 in bottom that two symmetries set up all tiles subaerially at the fixed concrete of hoist stand 11, the bottom riser 304 that two symmetries set up all imbeds inside the recess on concrete ground, and pour fixedly through the concrete, through-hole 9 and fixing bolt 10's quantity all has a plurality of, the quantity of screw hole 6 and fixing stud 7 all has a plurality of, installation piece 4 and fixing plate 5 pass through fixing stud 7 fixed connection.

The working process of the utility model is as follows: firstly, selecting a proper fixing plate 5, fixing the fixing plate 5 on an installation block 4 through a fixing stud 7, installing, butting and stacking two supporting side plates 3 which are arranged, placing a bottom vertical plate 304 into a preset concrete ground groove which is approximately equivalent to the bottom vertical plate 304, fixing the two supporting side plates 3 by using fixing bolts 10, and finally pouring new concrete into the concrete ground groove for fixing.

To sum up, this cantilever crane stand reinforcing apparatus, through the setting of the inside bottom riser 304 of support curb plate 3, during the installation and with bottom riser 304 concrete placement subaerial at fixed crane stand 11, can make the device compare in the common reinforcing apparatus who fixes through modes such as screw have firmer effect, and then make the reinforced cantilever crane stand 11 of the device more firm, through setting up the fixed plate 5 of different models, make the device can use the fixed plate 5 of different models according to the cantilever crane stand 11 of different thicknesses, and then effectively improve the application scope of the device, strengthen the device's practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cantilever crane hoist stand reinforcing apparatus which characterized in that: the support plate comprises two support plates (1) which are symmetrically arranged, wherein the connecting plates (2) are welded on the outer portions of the two support plates (1), one side, far away from the support plates (1), of each connecting plate (2) is fixedly welded in the corresponding support side plate (3), each support side plate (3) comprises a top flat plate (301), a middle inclined plate (302), a bottom flat plate (303) and a bottom vertical plate (304), the top flat plate (301) is fixedly welded with the support plates (1) and the corresponding connecting plates (2) respectively, the middle inclined plate (302) is fixedly connected to one side of the top flat plate (301), the bottom flat plate (303) is fixedly connected to one side, far away from the top flat plate (301), of the middle inclined plate (302), the bottom flat plate (303), the bottom vertical plate (304) is fixedly connected to the bottom edge of the bottom flat plate (303, the fixing plate is characterized in that the fixing plate (5) is installed on the installation block (4), a threaded hole (6) is formed in the position, corresponding to the fixing plate (5), of the installation block (4), and a fixing stud (7) is connected to the inner thread of the threaded hole (6).

2. The jib crane column reinforcement device of claim 1, wherein: two of the fixed plates (5) are symmetrically arranged and are sleeved on the crane upright post (11), the fixed plates (5) are arranged into a plurality of types, and the fixed plates (5) of the plurality of different types are different in diameter of the semi-annular position.

3. The jib crane column reinforcement device of claim 1, wherein: two symmetries set up equal fixedly connected with engaging lug (8) in position that middle swash plate (302) are adjacent, through-hole (9) have been seted up to the inside of engaging lug (8), the internally mounted of through-hole (9) has fixing bolt (10).

4. The jib crane column reinforcement device of claim 1, wherein: the number of the symmetrically arranged connecting plates (2) is six, and the height of the connecting plates (2) is equivalent to that of the supporting plate (1).

5. The jib crane column reinforcement device of claim 1, wherein: the two symmetrically arranged bottom flat plates (303) are all tiled on the concrete ground fixed by the crane upright post (11).

6. The jib crane column reinforcement device of claim 1, wherein: the two symmetrically arranged bottom vertical plates (304) are embedded into the grooves of the concrete ground and are poured and fixed through concrete.

7. The jib crane column reinforcement device of claim 3, wherein: the number of the through holes (9) and the number of the fixing bolts (10) are respectively provided with a plurality.

8. The jib crane column reinforcement device of claim 1, wherein: the number of the threaded holes (6) and the number of the fixing studs (7) are respectively provided with a plurality.

9. The jib crane column reinforcement device of claim 1, wherein: the mounting block (4) is fixedly connected with the fixing plate (5) through a fixing stud (7).