CN220055985U - Novel bridge crane disk crane suspension beam couple device - Google Patents

Abstract

The utility model discloses a novel bridge crane disk suspension beam hooking device, which comprises: a hook; the hook comprises an upper hook part, a connecting part and a lower hook part which are sequentially connected, wherein the upper hook part is bent relative to the connecting part, the lower hook part is bent relative to the connecting part, the bending direction of the upper hook part is opposite to the bending direction of the lower hook part, the upper hook part is hung on a hanging beam, the upper hook part is in welded connection with the hanging beam, the connecting part is perpendicular to the side surface of the hanging beam, and the connecting part is in welded connection with the hanging beam. The received points are dispersed, so that the problems of desoldering, cracking, fracture and the like are avoided.

Description

Novel bridge crane disk crane suspension beam couple device

Technical Field

The utility model relates to the field of steel smelting, in particular to a novel bridge crane disc hanging suspension beam hooking device.

Background

The bridge crane disk hanging suspension beam hook used on site is mounted on the suspension beam in an embedded mode and fixed in a welding mode. The disc is required to be mounted on the hook by a chain, and the hanging beam hook is high in use frequency and large in load, so that abnormal losses can be caused frequently. For example: 1. high use frequency and quick abrasion. 2. The easy deformation and the single stress point are all on the hook groove, and the easy deformation is realized after the abrasion. 3. Easy desoldering and breaking, large single-point stress, long service time, desoldering and cracking, and gradual evolution into breaking.

When the abnormal condition needs to be replaced, the maintenance time is too long, and the whole hook can be replaced, but because the hook is installed in an embedded mode, the hook is reinforced in an electric welding mode, and the height is high, so that the maintenance and replacement work is very inconvenient. When the hanging beam is replaced, the hanging beam body is cut by using gas cutting, so that irreversible damage is easily caused to the hanging beam body, and the hanging beam cannot be used continuously.

Disclosure of Invention

The utility model aims to provide a novel bridge crane disk suspension beam hooking device, which is dispersed in receiving points and can avoid the problems of welding off, cracking, fracture and the like.

A novel bridge crane disk suspension beam hanger device, comprising: a hook; the hook comprises an upper hook part, a connecting part and a lower hook part which are sequentially connected, wherein the upper hook part is bent relative to the connecting part, the lower hook part is bent relative to the connecting part, the bending direction of the upper hook part is opposite to the bending direction of the lower hook part, the upper hook part is hung on a hanging beam, the upper hook part is in welded connection with the hanging beam, the connecting part is perpendicular to the side surface of the hanging beam, and the connecting part is in welded connection with the hanging beam.

In one embodiment, the upper hook is straight and the lower surface of the upper hook abuts against the top surface of the suspension beam.

In one embodiment, the novel bridge crane disk suspension beam hooking device comprises two hooks, wherein the two hooks are respectively hung on two sides of the suspension beam.

In one embodiment, the novel bridge crane disk crane suspension beam hooking device further comprises a connecting rod, and two ends of the connecting rod are respectively connected with the upper hook parts of the two hooks.

In one embodiment, the connecting rod is welded to the upper hook.

In one embodiment, the novel bridge crane disk crane suspension beam hooking device further comprises a pin, the upper hook portion is provided with a first insertion hole, the connecting rod is provided with a second insertion hole, in one embodiment, the upper hook portion is welded with the pin, and the connecting rod is welded with the pin.

In one embodiment, the link is located above the upper hook.

In one embodiment, the weld is a spot weld.

In one embodiment, the lower hook portion includes a straight edge and a tilted edge, the straight edge is connected with the connecting portion, and the tilted edge is disposed at an end of the straight edge and tilted upward.

Compared with the prior art, the novel bridge crane disk suspension beam hooking device has the advantages that:

1. the couple is integrated into one piece, and the couple is direct to hang in the hanging beam top, and whole hanging beam supports the couple, and is stronger in the concave part bearing capacity of the I-shaped of embedding I-shaped hanging beam before to go up hook portion and lean on hanging beam top surface, connecting portion and lean on in hanging beam side, whole atress area is big, and the stress point disperses, avoids causing the problem of unwelding, fracture because of the atress is inhomogeneous.

2. Because the stress points are dispersed, the hanging beam is not required to be completely welded with the hanging hook, only the hanging hook is required to be welded in a partitioning way, and when the hanging hook is convenient to replace, only the welded position is required to be damaged, the hanging beam is not damaged in a large area, and the practicability is strong.

The utility model will become more apparent from the following description taken in conjunction with the accompanying drawings which illustrate embodiments of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic overall structure of a first embodiment of the present utility model;

fig. 2 is a schematic overall structure of a second embodiment of the present utility model.

100 parts of hooks, 110 parts of upper hooks, 120 parts of connecting parts, 130 parts of lower hooks, 131 parts of connecting parts, straight edges, 132 parts of tilting edges, 200 parts of connecting rods, 300 parts of pins, 400 parts of hanging beams, 500 parts of chains, 600 parts of magnetic discs.

Detailed Description

Embodiments of the present utility model will now be described with reference to the accompanying drawings.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

In this embodiment, as shown in fig. 1, the novel bridge crane disk suspension beam hooking device comprises two hooks 100. The hook 100 comprises an upper hook portion 110, a connecting portion 120 and a lower hook portion 130 which are sequentially connected, wherein the upper hook portion 110 is bent relative to the connecting portion 120, the lower hook portion 130 is bent relative to the connecting portion 120, the bending direction of the upper hook portion 110 is opposite to that of the lower hook portion 130, the upper hook portion 110 is hung on the hanging beam 400, the upper hook portion 110 is welded with the hanging beam 400, the connecting portion 120 is perpendicular to the side surface of the hanging beam 400, and the connecting portion 120 is welded with the hanging beam 400. The hanger 100 is integrally formed, the hanger 100 is directly mounted on the top of the suspension beam 400, the whole suspension beam 400 supports the hanger 100, compared with the prior I-shaped concave bearing force embedded into the I-shaped suspension beam 400, the bearing force of the concave bearing force is stronger, the upper hook 110 is attached to the top surface of the suspension beam 400, the connecting part 120 is attached to the side surface of the suspension beam 400, the whole stress area is large, stress points are dispersed, and the problem of welding off and breakage caused by uneven stress is avoided. And because the stress points are dispersed, the hanging beam 400 is not required to be welded with the hanging hook 100, only the partition welding is required, and when the hanging hook 100 is convenient to replace, only the welded position is required to be damaged, the hanging beam 400 is not damaged in a large area, and the practicability is strong. The preferred welding is spot welding. When the hanger 100 needs to be replaced, the welding spots are polished by a polisher, so that the replacement can be completed, the replacement is simple, and the damage to the hanging beam 400 is smaller.

The upper hook 110 is straight, the lower surface of the upper hook 110 is abutted against the top surface of the hanging beam 400, and the plane contact is more favorable for stress and welding.

The lower hook 130 includes a straight edge 131 and a tilted edge 132, the straight edge 131 is connected to the connecting portion 120, and the tilted edge 132 is disposed at the end of the straight edge 131 and tilted upward. The straight edge 131 is used for hanging the chain 500, and because the straight edge 131 is straight, the position of the chain 500 rubbing against the straight edge 131 during each lifting operation is random, and a specific position of the chain 500 or the lower hook 130 cannot be worn fixedly, so that the wear resistance of the device is improved, and the service life of the device is prolonged.

In this embodiment, two hooks 100 are used, and on one hand, two hooks 100 are respectively hung on two sides of the hanging beam 400. The two hooks 100 bear the magnetic disk 600 together, and the stress is stable; on the other hand, the two hooks 100 are respectively stressed and worn, and when one of the hooks 100 is worn seriously, the hook 100 can be independently replaced without replacing the other hook 100, so that further damage to the hanging beam 400 is avoided, and the service life is prolonged.

Example two

The second embodiment differs from the first embodiment in that:

the present embodiment further includes a link 200, and both ends of the link 200 are respectively connected with the upper hook portions 110 of the two hooks 100. The connecting rod 200 connects the two hooks 100, when the lower hook portions 130 of the two hooks 100 are stressed, a turning moment is generated on the upper hook portions 110, and the connecting rod 200 connects the upper hook portions 110 of the two hooks 100 together, so that the moment on two sides can be exactly offset, and the whole structure is more stable. Preferably, the link 200 is located above the upper hook portions 110 of the two hooks 100. Which is beneficial to counteract the moment when the two hooks 100 bear load.

The present embodiment further includes a pin 300, the upper hook 110 is provided with a first insertion hole, the link 200 is provided with a second insertion hole, and the pin 300 is inserted into the first insertion hole and the second insertion hole. The pin 300 creates a pulling force between the linkage 200 and the upper hook 110 that further counteracts the moment of the load bearing of the two hooks 100.

The link 200 is welded to the upper hook 110, the upper hook 110 is welded to the pin 300, and the link 200 is welded to the pin 300. When the connecting rod 200 needs to be disassembled, the welding part is removed. Spot welding is adopted for welding. When the hanger 100 needs to be replaced, the welding spots are polished by a polisher, so that the replacement can be completed, the replacement is simple, and the damage to the hanging beam 400 is smaller.

The utility model has been described in connection with the preferred embodiments, but the utility model is not limited to the embodiments disclosed above, but it is intended to cover various modifications, equivalent combinations according to the essence of the utility model.

Claims (10)

1. Novel bridge crane disk hangs hanging beam couple device, its characterized in that includes: a hook; the hook comprises an upper hook part, a connecting part and a lower hook part which are sequentially connected, wherein the upper hook part is bent relative to the connecting part, the lower hook part is bent relative to the connecting part, the bending direction of the upper hook part is opposite to the bending direction of the lower hook part, the upper hook part is hung on a hanging beam, the upper hook part is in welded connection with the hanging beam, the connecting part is perpendicular to the side surface of the hanging beam, and the connecting part is in welded connection with the hanging beam.

2. The novel bridge crane disk suspension beam hooking device according to claim 1, wherein the upper hook portion is straight, and the lower surface of the upper hook portion is abutted against the top surface of the suspension beam.

3. The novel bridge crane disk suspension beam hooking device according to claim 1, comprising two hooks, wherein the two hooks are respectively hung on two sides of the suspension beam.

4. The novel bridge crane disk suspension beam hooking device according to claim 3, further comprising a connecting rod, wherein two ends of the connecting rod are respectively connected with upper hook parts of two hooks.

5. The novel bridge crane disk suspension beam hanger device of claim 4 wherein said connecting rod is welded to said upper hook portion.

6. The novel bridge crane disk suspension beam hooking device according to claim 5, further comprising a pin, wherein the upper hook portion is provided with a first insertion hole, the connecting rod is provided with a second insertion hole, and the pin is inserted into the first insertion hole and the second insertion hole.

7. The novel bridge crane disk suspension beam hanger device of claim 6 wherein said upper hook is welded to said pin and said connecting rod is welded to said pin.

8. The novel bridge crane disk suspension beam hanger apparatus of claim 4 wherein said link is located above said upper hook portion.

9. The novel bridge crane disk suspension beam hanger device of claim 1 wherein the weld is a spot weld.

10. The novel bridge crane disk suspension beam hanger device of any one of claims 1-9, wherein the lower hook portion comprises a straight edge and a tilted edge, the straight edge is connected with the connecting portion, and the tilted edge is arranged at the tail end of the straight edge and is tilted upwards.