CN218088657U

CN218088657U - Bridge type cantilever crane with safety hook on end beam

Info

Publication number: CN218088657U
Application number: CN202222240637.0U
Authority: CN
Inventors: 赵会兵; 李贵修; 李晓; 李威; 李爽; 陈凤敏; 赵小会; 杨露
Original assignee: Henan Tianqiao Heavy Machinery Co ltd
Current assignee: Henan Tianqiao Heavy Machinery Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2022-12-20
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a bridge type cantilever crane that end beam area safety was colluded relates to hoist technical field, specifically is a bridge type cantilever crane that end beam area safety was colluded, including the stand, the top fixedly connected with guide rail installation base of stand, the positive inclined plane board is led to the both sides fixedly connected with of guide rail installation base below, the middle part fixedly connected with rail of guide rail installation base upper surface, the top swing joint of rail has the end beam main part. Through leading positive inclined plane board, end beam roof, the cooperation setting of end beam guide side board and guide positive safety wheel, the bridge type cantilever crane that makes this end beam area safety collude has possessed the safety and colluded the pattern of making into guide positive safety wheel and not only can prevent the wheel derailment but also can support the effect of cantilever beam, through the rail, the end beam main part, the cooperation setting of cantilever installation cover and steering motor, the bridge type cantilever crane that makes this end beam area safety collude has possessed the cantilever beam not only can 360 rotations but also can the effect that moves.

Description

Bridge type cantilever crane with safety hook on end beam

Technical Field

The utility model relates to a hoist technical field specifically is a bridge type cantilever crane that end beam area safety was colluded.

Background

The main effect of safety colludes is used for preventing that the hoist from derailing under the effect of external load such as sudden uninstallation, wire rope disconnection or earthquake, and present safety colludes just also can not compromise and support the cantilever beam just only to prevent the effect of wheel derailment, and the cantilever beam of present cantilever crane generally installs on fixed stand can rotate but can not remove or install on the monkey but 360 rotations of being not convenient for.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an end beam area safety colludes bridge type cantilever crane has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a bridge type cantilever crane that safe colluded in end beam area, which comprises a column, the top fixedly connected with guide rail installation base of stand, the positive inclined plane board is led to the both sides fixedly connected with of guide rail installation base below, the middle part fixedly connected with rail of guide rail installation base upper surface, the top swing joint of rail has the end beam main part, the middle part fixedly connected with end beam roof board of end beam main part top, the positive curb plate is led to the below fixedly connected with end beam of end beam roof board both sides, the positive curb plate is led to the end beam and is close to the outer fixed surface who leads positive inclined plane board and lead positive bearing frame, it leads positive pivot to lead the centre of positive bearing frame to rotate to be connected with, the lower extreme of leading positive pivot is provided with leads the safety wheel, the middle part fixedly connected with cantilever mount pad of end beam roof board upper surface, the surface of cantilever mount pad upper end rotates and is connected with the cantilever installation cover, the cantilever mount pad is close to the outer fixed surface of cantilever installation cover and is connected with driven gear, one side fixedly connected with the cantilever beam of cantilever installation cover, the below of cantilever beam, one side of cantilever installation cover is provided with the electric hoist, one side of cantilever installation cover lower extreme is provided with the steering motor, the pivot of steering motor is down and installs the driving gear.

Preferably, the upright posts and the guide rail mounting base are made of I-shaped steel, a plurality of upright posts are linearly arranged and have the same height, and the upright posts and the guide rail mounting base can be fixedly connected through screws or connected in a welding mode.

Preferably, one side of the guide positive inclined plane plate is provided with a long waist hole and is fixedly connected with the guide rail mounting base through a bolt, and the outer side surface of the guide positive inclined plane plate, which is far away from the guide rail mounting base, is provided with a downward inclined plane.

Preferably, a small space is arranged between the end beam guide side plate and the guide inclined plane plate, and long waist holes are formed in two sides of the guide bearing seat and fixedly connected with the end beam guide side plate through bolts.

Preferably, the number of the guide safety wheels is four, the four guide safety wheels are symmetrically distributed on two sides of the guide side plates of the two end beams, and the outer surfaces of the guide safety wheels are provided with upward conical surfaces and are attached to the outer surfaces of the guide inclined plane plates.

Preferably, the driving gear is meshed with the driven gear, and the height of a lifting hook below the electric hoist after the lifting hook is folded is higher than the upper surface of the rail.

(III) advantageous effects

The utility model provides a bridge type cantilever crane that end beam area safety was colluded possesses following beneficial effect:

1. this bridge type cantilever crane that end beam area safety was colluded, through leading positive inclined plane board, the end beam roof, the cooperation setting of end beam guide side board and guide safety wheel, the bridge type cantilever crane that makes this end beam area safety collude has possessed the safety and has colluded the style of making guide safety wheel and not only can prevent the wheel derail but also can support the effect of cantilever beam, the extension of leading positive side board through end beam roof and end beam makes the increase of volume of end beam and then the mounted position interval between the guide safety wheel also can grow, the fitting surface of leading positive safety wheel and guide inclined plane board and the fitting surface of guide rail and end beam of end beam both sides form a long isosceles triangle and then can support the cantilever beam, because the fitting surface of leading positive inclined plane board and guide safety wheel is the inclined plane and then can catch on the end beam and avoid up jumping up.

2. This bridge type cantilever crane that end beam area safety was colluded, through the rail, the end beam main part, cantilever installation cover and the cooperation setting that turns to the motor, the bridge type cantilever crane that makes this end beam area safety collude has possessed the cantilever beam both can 360 rotations and the effect that can move, the cantilever beam is installed at the side that can 360 pivoted cantilever installation cover and then the cantilever beam also can rotate, the effect that turns to the motor is the rotation of drive cantilever installation cover, cantilever installation cover is installed in the top of end beam main part and the end beam main part can move about on the rail, and then make the cantilever beam both can 360 rotate and can move.

Drawings

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

fig. 2 is a schematic structural view of a three-dimensional view of the present invention;

fig. 3 is a schematic structural diagram of a top view of the present invention;

fig. 4 is a schematic structural diagram of a partial enlarged view of the present invention.

In the figure: 1. a column; 2. a guide rail mounting base; 3. a positive bevel guide plate; 4. a rail; 5. an end beam body; 6. an end beam top plate; 7. end beam guide side plates; 8. a guide bearing seat; 9. a guide rotating shaft; 10. correcting the safety wheel; 11. a cantilever mount; 1101. a driven gear; 12. a cantilever mounting sleeve; 13. a cantilever beam; 14. an electric hoist; 15. a steering motor; 16. and a driving gear.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a bridge type cantilever crane with an end beam provided with a safety hook comprises an upright post 1, a guide rail installation base 2 is fixedly connected above the upright post 1, the upright post 1 and the guide rail installation base 2 are made of I-shaped steel, a plurality of upright posts 1 are arranged in a straight line and have the same height, the upright post 1 and the guide rail installation base 2 can be fixedly connected through screws or in a welding manner, two sides below the guide rail installation base 2 are fixedly connected with a positive inclined plane guide plate 3, one side of the positive inclined plane guide plate 3 is provided with a long waist hole and is fixedly connected with the guide rail installation base 2 through bolts, the outer side surface of the positive inclined plane guide plate 3 away from the guide rail installation base 2 is provided with a downward inclined plane, the middle part of the upper surface of the guide rail installation base 2 is fixedly connected with a rail 4, an end beam main body 5 is movably connected above the rail 4, and an end beam top plate 6 is fixedly connected at the middle part above the end beam main body 5, an end beam guide side plate 7 is fixedly connected below two sides of an end beam top plate 6, a small space is arranged between the end beam guide side plate 7 and the guide positive inclined plane plate 3, long waist holes are arranged on two sides of a guide bearing seat 8 and fixedly connected with the end beam guide side plate 7 through bolts, guide bearing seats 8 are fixedly connected to the outer surfaces of the end beam guide side plates 7 close to the guide positive inclined plane plate 3, a guide rotating shaft 9 is rotatably connected to the middle of the guide bearing seat 8, a guide safety wheel 10 is arranged at the lower end of the guide rotating shaft 9, the number of the guide safety wheels 10 is four, the guide safety wheels are symmetrically distributed on two sides of the two end beam guide side plates 7, the outer surface of the guide safety wheel 10 is provided with an upward conical surface and is attached to the outer surface of the guide positive inclined plane plate 3, a cantilever mounting seat 11 is fixedly connected to the middle part of the upper surface of the end beam top plate 6, and a cantilever mounting seat 12 is rotatably connected to the outer surface of the upper end of the cantilever mounting seat 11, the outer fixed surface that cantilever mount pad 11 is close to cantilever installation cover 12 is connected with driven gear 1101, one side fixedly connected with cantilever beam 13 of cantilever installation cover 12, the below of cantilever beam 13 is provided with electric hoist 14, one side of cantilever installation cover 12 lower extreme is provided with steering motor 15, steering motor 15's pivot is down and install driving gear 16, driving gear 16 and driven gear 1101 mesh, the height is higher than the upper surface of rail 4 after 14 below lifting hooks of electric hoist are packed up.

When in use, the guide rail mounting base 2 is fixedly mounted in the middle of the factory building and penetrates through the whole factory building, the height of the guide rail mounting base 2 is about 3 meters away from the ground, people and objects pass through the lower part of the guide rail mounting base 2, the working areas are arranged at the two sides of the guide rail mounting base 2, the end beam main body moves above the rail 4 under the action of the guide safety wheels and the guide inclined plane plates 3 at the two sides, as the matching surfaces of the guide safety wheels and the guide inclined plane plates 3 at the two sides and the matching surfaces of the guide rails and the end beams form an isosceles triangle with longer side length, the top plate of the end beam can bear a large amount of torque, and further can support the cantilever beam 13, as the matching surfaces of the guide inclined plane plates 3 and the guide safety wheels are inclined planes, the end beam can be hooked to avoid jumping upwards, the position of the guide inclined plane plate 3 can be adjusted through the long waist groove in the process of installing the guide inclined plane plate 3, so that the distance between the guide inclined plane plate 3 and the rail 4 can be adjusted, the height of the guide bearing seat 8 is adjusted by firstly righting the top plate of the end beam in the process of installing the guide bearing seat 8 and further adjusting the long waist grooves on two sides of the guide bearing seat 8, the guide bearing seat 8 is fixed through a screw when the conical surface of the guide safety wheel is contacted with the inclined plane of the guide inclined plane plate 3, the bridge type cantilever crane lifts articles through the electric hoist 14, wherein the cantilever installation sleeve 12 of the cantilever beam 13 fixedly installed can rotate for 360 degrees under the driving of the steering motor 15, when the working area of the electric hoist 14 needs to be changed from one side of the guide rail installation base 2 to the other side, the lifting hook of the electric hoist 14 is firstly folded upwards, and the cantilever beam 13 further rotates, and then the electric hoist 14 crosses over the rail 4 to the other side.

In summary, the bridge type cantilever crane with the safety hook on the end beam is provided with the effect that the safety hook is made into the guiding safety wheel through the matching arrangement of the guiding inclined plane plate 3, the end beam top plate, the end beam guiding side plate 7 and the guiding safety wheel, the effect that wheels can be prevented from derailing and the cantilever beam 13 can be supported is achieved, the size of the end beam is increased through the extension of the end beam top plate and the end beam guiding side plate 7, the installation position distance between the guiding safety wheels can be increased, the matching surfaces of the guiding safety wheel and the guiding inclined plane plate 3 on two sides of the end beam and the matching surfaces of the guide rail and the end beam form a long isosceles triangle and the cantilever beam 13 can be supported, the matching surfaces of the guiding inclined plane plate 3 and the guiding safety wheel can be inclined planes so as to hook the end beam and avoid jumping up, the cantilever beam can be prevented from jumping up through the matching arrangement of the rail 4, the end beam main body, the cantilever installation sleeve 12 and the steering motor 15, the cantilever beam can be installed above the cantilever beam main body and can be driven to rotate by the cantilever beam main body which can rotate 360 degrees and can rotate by the cantilever beam 13, and the cantilever beam main body can also can rotate by 360 degrees.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bridge type cantilever crane that end beam area safety was colluded, includes stand (1), its characterized in that: a guide rail mounting base (2) is fixedly connected above the upright column (1), two sides below the guide rail mounting base (2) are fixedly connected with a guide inclined plane plate (3), a rail (4) is fixedly connected to the middle of the upper surface of the guide rail mounting base (2), an end beam main body (5) is movably connected above the rail (4), an end beam top plate (6) is fixedly connected to the middle of the upper portion of the end beam main body (5), an end beam guide side plate (7) is fixedly connected to the lower portion of the two sides of the end beam top plate (6), a guide bearing seat (8) is fixedly connected to the outer surface of the end beam guide side plate (7) close to the guide inclined plane plate (3), a guide rotating shaft (9) is rotatably connected to the middle of the guide bearing seat (8), a guide safety wheel (10) is arranged at the lower end of the guide rotating shaft (9), a cantilever mounting seat (11) is fixedly connected to the middle of the upper surface of the end beam top plate (6), a cantilever mounting seat (11) is rotatably connected to the outer surface of the upper end of the cantilever mounting seat (11) and is rotatably connected to a cantilever mounting sleeve (12), a cantilever mounting seat (11) is fixedly connected to a cantilever mounting sleeve (12), a cantilever mounting sleeve (12) is arranged at one side of the lower end of a cantilever mounting sleeve (13) close to a cantilever (12), a cantilever mounting sleeve (13) is arranged on one side of a cantilever (13) and a cantilever mounting sleeve (13) is arranged on the lower end of a cantilever (13) of a cantilever mounting sleeve (13), the rotating shaft of the steering motor (15) faces downwards and is provided with a driving gear (16).

2. The bridge type cantilever crane with the safety hook on the end beam as claimed in claim 1, wherein: the upright columns (1) and the guide rail mounting base (2) are made of I-shaped steel, the upright columns (1) are arranged in a straight line in quantity and are identical in height, and the upright columns (1) and the guide rail mounting base (2) can be fixedly connected through screws and can also be connected in a welding mode.

3. The bridge type cantilever crane with the end beam provided with the safety hook according to claim 1, wherein: one side of the guide positive inclined plane plate (3) is provided with a long waist hole and is fixedly connected with the guide rail mounting base (2) through a bolt, and the outer side surface of the guide positive inclined plane plate (3) away from the guide rail mounting base (2) is provided with a downward inclined plane.

4. The bridge type cantilever crane with the safety hook on the end beam as claimed in claim 1, wherein: a small space is arranged between the end beam guide side plate (7) and the guide inclined plane plate (3), and long waist holes are formed in two sides of the guide bearing seat (8) and are fixedly connected with the end beam guide side plate (7) through bolts.

5. The bridge type cantilever crane with the end beam provided with the safety hook according to claim 1, wherein: the number of the guide safety wheels (10) is four, the four guide safety wheels are symmetrically distributed on two sides of the guide side plates (7) of the two end beams, and the outer surfaces of the guide safety wheels (10) are provided with upward conical surfaces and are attached to the outer surfaces of the guide inclined plane plates (3).

6. The bridge type cantilever crane with the end beam provided with the safety hook according to claim 1, wherein: the driving gear (16) is meshed with the driven gear (1101), and the height of a lifting hook below the electric hoist (14) is higher than the upper surface of the rail (4) after the lifting hook is retracted.