CN217947449U

CN217947449U - Bridge crane with anti-swing hoisting device

Info

Publication number: CN217947449U
Application number: CN202222179223.1U
Authority: CN
Inventors: 郭长宇; 曹向阳; 陈步保; 崔荣峰; 曹璀
Original assignee: Henan Dafang Heavy Machinery Co Ltd
Current assignee: Henan Dafang Heavy Machinery Co Ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-12-02
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a bridge crane with prevent rocking pendulum hoist device, including the pontic and the hoist body, the support column is installed to the pontic bottom all around, the bearing plate is installed to the bottom of hoist body, first motor is installed to one side of pontic, the output of first motor is connected with the screw, first recess has been seted up to the inner wall department of pontic, first stopper is installed to the one end that first motor was kept away from to the screw, the bottom of pontic is provided with stabilizing mean, the second recess has been seted up to the inner wall department of head rod, second recess internally mounted has first slider, first slider one side is connected with the second connecting rod, the second slider is installed to the both sides of head rod, first barb and second barb are installed to the bottom both sides of bottom plate, and increase the dynamics of bearing to the goods through installing dual barb, have increaseed the stability of hoist, have solved the problem of slope.

Description

Bridge crane with anti-swing hoisting device

Technical Field

The utility model relates to a bridge crane technical field, concretely relates to bridge crane with prevent rocking pendulum hoist device.

Background

The bridge crane is a hoisting device which is transversely erected above workshops, warehouses and material yards to hoist materials, and because the two ends of the bridge crane are located on high cement columns or metal pillars to be shaped like a bridge, the bridge of the bridge crane longitudinally runs along rails laid on the high racks on the two sides, the space below the bridge can be fully utilized to hoist the materials without being hindered by other devices, and large-scale mechanical equipment and large-size articles need to be transported in a bridge hoisting mode along with the development of science and technology.

In present most bridge crane, only singly lean on metal rope and barb to fix when the hoist carries the heavy object, the transportation effect of this kind of hoist is very unstable, can control or sway from beginning to end during the transportation goods, and the goods slope when probably leading to freight, serious still can lead to the goods to drop from the eminence for the goods is damaged and is caused the injury to operating personnel.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model aims to provide a bridge crane with prevent rocking hoist device through setting up firm mechanism, has reduced the dynamics that sways around the hoist, has increaseed the hoist and has transported the goods degree of stability, has reduced the range that the hoist swayd about through installing automatic telescopic link, and the hoist of messenger is more stable.

The purpose of the utility model can be realized by the following technical scheme:

a bridge crane with an anti-swing hoisting device comprises a bridge body and a crane body, wherein support columns are mounted at the bottom of the periphery of the bridge body, a bearing plate is mounted at the bottom of the crane body, a first motor is mounted at one side of the bridge body, the output end of the first motor is connected with a screw shaft, a first groove is formed in the inner wall of the bridge body, a first limiting block is mounted at one end, away from the first motor, of the screw shaft, and a stabilizing mechanism is arranged at the bottom of the bridge body;

the stabilizing mechanism comprises a first connecting rod, a second groove is formed in the inner wall of the first connecting rod, a first slider is arranged inside the second groove, a second connecting rod is connected to one side of the first slider, second sliders are arranged on two sides of the first connecting rod, a fixing rod is connected to the bottom of the second connecting rod, a bottom plate is arranged at the bottom end of the fixing rod, a first barb and a second barb are arranged on two sides of the bottom plate, and second limiting blocks are arranged on two sides of the bottom of the first connecting rod.

As a further aspect of the present invention: the reinforcing block is installed to the inboard of support column, the connecting seat is installed to one side that the reinforcing block kept away from the support column, the connecting seat articulates there is automatic telescopic link.

As a further aspect of the present invention: the second motor is installed to the bottom inner wall symmetry of bearing plate, the output of second motor is connected with the pivot, the one end that the second motor was kept away from in the pivot is connected with the fourth stopper, and the outer winding of the pivot of telling has the metal rope.

As a further aspect of the present invention: a third groove is formed in the inner wall, close to the first connecting rod, of the supporting column, and a third limiting block is installed at the bottom of the third groove.

As a further aspect of the present invention: the bearing plate is connected with the first groove in a sliding mode, the first sliding block is connected with the second groove in a sliding mode, and the second sliding block is connected with the second groove in a sliding mode.

As a further aspect of the present invention: the automatic telescopic rod is fixedly connected with the bottom plate.

The utility model has the advantages that:

(1) The utility model discloses a be provided with first motor, device such as bearing block starts first motor and drives the screw and rotate, the screw rotates and drives and call the removal of pouring weight, the rethread starts the second motor and drives the barb with the metal rope and descend, realize the effect of hoist, still through being provided with firm mechanism, the second connecting rod also descends through setting up the head rod in both sides to play a firm effect to the hoist along with the first slider in the head rod of both sides installation when the metal rope descends, the range that the hoist sways around when bearing the heavy object has been reduced, the unstable problem of hoist has been solved.

(2) Furthermore, the utility model discloses still strengthen the holistic stability of hoist through installing the powerful board between support column and the pontic, link to each other between automatic telescopic link of rethread installation and the bottom plate and play a firm effect to the hoist for the hoist has reduced its range of swaying about transporting the heavy object, still installs dual barb and has increaseed the bearing strength to the goods, has increaseed the stability of hoist, has solved the problem of hoist slope.

Drawings

The present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the overall structure of the stabilizing mechanism of the present invention;

FIG. 3 is a top view of the stabilizing mechanism of the present invention;

fig. 4 is an enlarged schematic view of the region a of fig. 1 in the present invention.

In the figure: 1. a bridge body; 2. a crane body; 3. a bearing plate; 4. a support pillar; 5. a first motor; 6. a wire shaft; 7. a first groove; 8. a first stopper; 9. a stabilizing mechanism; 10. a reinforcing block; 11. a connecting seat; 12. automatically telescoping the rod; 13. a second motor; 14. a rotating shaft; 15. a fourth limiting block; 16. a metal cord; 901. a first connecting rod; 902. a second groove; 903. a first slider; 904. a second connecting rod; 905. a second slider; 906. fixing the rod; 907. a base plate; 908. a first barb; 909. a second barb; 910. a second limiting block; 401. a third groove; 402. and a third limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a bridge crane with an anti-sway hoisting device comprises a bridge body 1 and a crane body 2, wherein support columns 4 are installed at the bottom of the periphery of the bridge body 1, a bearing plate 3 is installed at the bottom of the crane body 2, a first motor 5 is installed at one side of the bridge body 1, an output end of the first motor 5 is connected with a screw shaft 6, a first groove 7 is formed in the inner wall of the bridge body 1, a first limiting block 8 is installed at one end, far away from the first motor 5, of the screw shaft 6, the first motor 5 is in threaded connection with the first limiting block 8, and a stabilizing mechanism 9 is arranged at the bottom of the bridge body 1;

the stabilizing mechanism 9 comprises a first connecting rod 901, a second groove 902 is formed in the inner wall of the first connecting rod 901, a first slider 903 is installed inside the second groove 902, one side of the first slider 903 is connected with a second connecting rod 904, second sliders 905 are installed on two sides of the first connecting rod 901, a fixing rod 906 is connected to the bottom of the second connecting rod 904, a bottom plate 907 is installed at the bottom end of the fixing rod 906, a first barb 908 and a second barb 909 are installed on two sides of the bottom plate 907, the crane reduces the inclination degree of goods when loading the goods by using the first barb 908 and the second barb 909, a second limiting block 910 is installed on two sides of the bottom of the first connecting rod 901, so that the crane can be stopped immediately when moving to the top ends of the two sides, the bearing plate 3 slides in the first groove 7, the first slider 903 slides in the second groove 902, the second slider 905 slides in the second groove 902, a third groove 401 is formed in the position of the supporting column 4 close to the inner wall of the first connecting rod 901, a third limiting block 402 is installed at the bottom of the third groove 401, so that the crane can realize the crane function, the crane can reduce the swing amplitude of the crane when the crane, and the crane can strengthen the crane, and the crane.

Reinforcing block 10 is installed to the inboard of support column 4, connecting seat 11 is installed to one side that support column 4 was kept away from to reinforcing block 10, connecting seat 11 articulates there is automatic telescopic link 12, automatic telescopic link 12 and bottom plate 907 fixed connection, strengthen the holistic stability of hoist through installation reinforcing block 10 between support column 4 and pontic 1, reduce the range of hoist left and right rocking pendulum through setting up automatic telescopic link 12, strengthen the stability of hoist.

Second motor 13 is installed to bearing plate 3's bottom inner wall symmetry, and the output of second motor 13 is connected with pivot 14, and the one end that second motor 13 is kept away from to pivot 14 is connected with fourth stopper 15, and the outer winding of the pivot 14 of telling has metal rope 16, realizes an actual function of hoist, goes up and down through metal rope 16.

The utility model discloses a theory of operation:

firstly, a first motor 5 is started through a device provided with the first motor 5, a bearing plate 3 and the like to drive a screw shaft 6 to rotate, the screw shaft 6 rotates to drive the bearing plate 3 to move left and right, and then a second motor 13 is started to lower a metal rope 16, so that the effect of a crane is realized;

secondly, by arranging the stabilizing mechanism 9, the second connecting rod 904 descends along with the first sliding blocks 903 in the first connecting rods 901 arranged on two sides while the metal rope 16 descends, and the first connecting rods 901 arranged on two sides play a stabilizing role on the crane, so that the amplitude of front and back swing of the crane when bearing heavy objects is reduced;

finally, the reinforcing block 10 is arranged between the supporting column 4 and the bridge body 1 to reinforce the overall stability of the crane, and the automatic telescopic rod 12 is connected with the bottom plate 907 to stabilize the crane, so that the left-right swinging amplitude of the crane is reduced when the crane transports heavy objects, and the first barb 908 and the second barb 909 are arranged to increase the bearing capacity of goods and increase the stability of the crane.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although an embodiment of the present invention has been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention. The equivalent changes and improvements made according to the application scope of the present invention should be still included in the patent coverage of the present invention.

Claims

1. A bridge crane with an anti-swing hoisting device comprises a bridge body (1) and a crane body (2), and is characterized in that supporting columns (4) are installed at the bottom of the periphery of the bridge body (1), a bearing plate (3) is installed at the bottom of the crane body (2), a first motor (5) is installed on one side of the bridge body (1), the output end of the first motor (5) is connected with a screw shaft (6), a first groove (7) is formed in the inner wall of the bridge body (1), a first limiting block (8) is installed at one end, away from the first motor (5), of the screw shaft (6), and a stabilizing mechanism (9) is arranged at the bottom of the bridge body (1);

the stabilizing mechanism (9) comprises a first connecting rod (901), a second groove (902) is formed in the inner wall of the first connecting rod (901), a first sliding block (903) is installed inside the second groove (902), one side of the first sliding block (903) is connected with a second connecting rod (904), second sliding blocks (905) are installed on two sides of the first connecting rod (901), a fixing rod (906) is connected to the bottom of the second connecting rod (904), a bottom plate (907) is installed at the bottom end of the fixing rod (906), a first barb (908) and a second barb (909) are installed on two sides of the bottom plate (907), and a second limiting block (910) is installed on two sides of the bottom of the first connecting rod (901).

2. Bridge crane with anti-sway hoisting device of claim 1, characterized in that a reinforcing block (10) is mounted on the inner side of the supporting column (4), a connecting seat (11) is mounted on the side of the reinforcing block (10) away from the supporting column (4), and the connecting seat (11) is hinged with an automatic telescopic rod (12).

3. The bridge crane with the anti-sway hoisting device of claim 1, characterized in that the inner bottom wall of the bearing plate (3) is symmetrically provided with a second motor (13), and the output end of the second motor (13) is connected with a rotating shaft (14).

4. The bridge crane with the anti-sway hoisting device of claim 3, wherein one end of the rotating shaft (14) far away from the second motor (13) is connected with a fourth limiting block (15), and a metal rope (16) is wound on an outer layer of the rotating shaft (14).

5. The bridge crane with the anti-sway hoisting device of claim 1, wherein a third groove (401) is opened at a position of the supporting column (4) close to the inner wall of the first connecting rod (901), and a third limiting block (402) is installed at the bottom of the third groove (401).

6. Bridge crane with anti-sway lifting device of claim 1, wherein the bearing plate (3) is slidably connected to a first groove (7) and the first slider (903) is slidably connected to a second groove (902).

7. Bridge crane with anti-sway hoisting device of claim 1, wherein the second slider (905) is in sliding connection with the second recess (902).

8. Bridge crane with anti-sway hoisting device of claim 2, wherein the automatic telescoping rod (12) is fixedly connected to the base plate (907).