CN218909622U

CN218909622U - Safety device for overhauling and hoisting inclined bridge skip

Info

Publication number: CN218909622U
Application number: CN202223112896.1U
Authority: CN
Inventors: 杨磊; 秦明刚; 罗钦
Original assignee: Fujian Quanzhou Min Guang Steel Co ltd
Current assignee: Fujian Quanzhou Min Guang Steel Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-04-25
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to a safety device for overhauling and hoisting an inclined bridge skip, which comprises a lifting hook mechanism, a hanging plate and a clamping plate, wherein the clamping plate is vertically fixed on two sides of the lower part of the hanging plate, a hole groove is formed in a top cover of the inclined bridge skip, the hanging plate penetrates out of the hole groove from the inside of the inclined bridge skip, two ends of the clamping plate respectively prop against the bottom surface of the top cover on the side surface of the hole groove, and a hanging opening connected with the lifting hook mechanism is further formed in the upper part of the clamping plate. According to the utility model, through the hole groove formed on the top of the inclined bridge skip car and the hanging plate matched with the hole groove, the hanging plate can be detachably assembled in the inclined bridge skip car, so that the phenomenon that the inserting and weaving hemp core steel wires and sharp angles relatively move and rub in the lifting process to cause falling accidents caused by broken strands of the inserting and weaving hemp core steel wires can be avoided; by using the scheme, the overhaul working intensity can be reduced, the cost is lower, and the overhaul efficiency is improved.

Description

Safety device for overhauling and hoisting inclined bridge skip

Technical Field

The utility model relates to the field of steel, in particular to a safety device for overhauling and hoisting a skew bridge skip.

Background

The blast furnace inclined bridge skip needs to be regularly maintained in an offline mode, referring to fig. 5 and 6, when the inclined bridge skip 1 'is integrally lifted and matched for maintenance, phi 21.5 x 6m inserting and weaving hemp core steel wire ropes 2' are adopted to wind the outer side edge of the inclined bridge skip for one circle, and rope ends of the inserting and weaving hemp core steel wire ropes 2 'are hung on an electric hoist lifting pulley to carry out lifting operation after the integral binding is carried out on the top of the inclined bridge skip 1'.

However, as all the inclined bridge skip cars are formed by welding steel plates, the periphery is sharp, and after the inserted hemp core steel wire ropes are bound, the inserted hemp core steel wire ropes move relatively to sharp angles and rub in the lifting process, so that the inserted hemp core steel wire ropes break, and falling accidents are easy to occur; meanwhile, when the inserted and woven hemp core steel wire rope is bound on the skip car body, the inserted and woven hemp core steel wire rope is easy to cause inclined sliding accidents when being lifted under the condition of inaccurate binding because of no anti-sliding device.

Disclosure of Invention

The utility model provides a safety device for overhauling and hoisting an inclined bridge skip, which aims to solve the problems that the existing inclined bridge skip is easy to fall accidents and the like in hoisting operation.

The utility model adopts the following technical scheme:

the utility model provides a safety device of inclined bridge skip overhauls hoist and mount, includes lifting hook mechanism, hangs board and joint board, the joint board is fixed in perpendicularly the both sides of hanging board lower part, offer a hole groove on the top cap of inclined bridge skip, hang the board and outwards wear out from the hole groove by inside the inclined bridge skip, and the both ends of joint board support respectively on the top cap bottom surface of hole groove side, the upper portion of joint board still is equipped with a mouth of hanging of being connected with lifting hook mechanism.

Preferably, the clamping plate is formed by oppositely holding and welding two channel steels along the length extending direction of the two channel steels, the lower part of the hanging plate is provided with a mounting hole, the two channel steels pass through the mounting hole after being welded, and the two channel steels are in full-welded connection with the hanging plate at the mounting hole.

Preferably, the part of the hanging plate, which is higher than the top cover of the inclined bridge skip car, is also provided with a radial through hole, and an anti-drop assembly is arranged at the radial through hole.

Preferably, the anti-falling assembly comprises a screw rod and a nut, wherein the screw rod vertically passes through the radial through hole, and the end of the screw rod is connected with the nut.

Preferably, the hole groove is a rectangular groove, and the length of the rectangular groove is 300mm and the width is 45mm.

Preferably, the hanging plate is a rectangular plate with a height of 600mm, a cross-sectional length of 250mm and a width of 30mm.

From the above description of the utility model, it is clear that the utility model has the following advantages over the prior art:

the clamping plates are vertically fixed on two sides of the lower part of the hanging plate, the hanging plate penetrates out of the hole groove from the inside of the inclined bridge skip, and then the hanging plate is connected with the hanging hook mechanism through the hanging opening to carry out hanging operation, so that the occurrence of falling accidents caused by the relative movement and friction between the inserted hemp core steel wires and sharp angles in the lifting process can be avoided; by using the scheme, the overhaul working intensity can be reduced, the cost is lower, and the overhaul efficiency is improved.

Furthermore, the radial through hole arranged on the hanging plate is provided with the anti-drop assembly, so that the inclined bridge skip is more stable during the hoisting operation, the hoisting safety of the inclined bridge skip during the overhaul operation can be improved, and the inclined bridge skip is prevented from shaking during the hoisting process, and falling accidents are avoided.

Drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is a left side view of the present utility model.

FIG. 3 is a left side view of the safety device of the present utility model mounted on a skew bridge skip.

Fig. 4 is a front view of the safety device of the present utility model mounted on a skew bridge skip.

Fig. 5 is a left side view of the installation of the prior art lifting device.

Fig. 6 is a front view of an installation of a conventional lifting device.

Detailed Description

Specific embodiments of the present utility model will be described below with reference to the accompanying drawings.

Referring to fig. 1-3, a safety device for overhauling and hoisting an inclined bridge skip 1 comprises a lifting hook mechanism 2, a hanging plate 3 and a clamping plate 4, wherein the clamping plate 4 is vertically fixed on two sides of the lower part of the hanging plate 3, and the clamping plate 4 is formed by oppositely embracing and welding two channel steels 7 along the length extending direction of the channel steels.

With continued reference to fig. 1-3, the hanging plate 3 is preferably a rectangular plate with a height of 600mm, a cross section length of 250mm and a width of 30mm, a mounting hole is formed in the lower portion of the hanging plate 3, and two channel steels 7 pass through the mounting hole after being welded and are in full-welded connection with the hanging plate 3 at the mounting hole.

Referring to fig. 3-4, a hole groove 5 is formed in the top cover of the inclined bridge skip 1, the hole groove 5 is a rectangular groove, and the length of the rectangular groove is 300mm, and the width of the rectangular groove is 45mm. The hanging plate 3 is outwards penetrated out from the hole groove 5 through the inside of the inclined bridge skip, two ends of the clamping plate 4 respectively prop against the bottom surface of the top cover on the side surface of the hole groove 5, and a hanging opening 6 connected with the lifting hook mechanism 2 is further formed in the upper portion of the clamping plate 4.

Compared with the traditional mode, the safety device for overhauling and hoisting the inclined bridge skip 1 can improve the safety of overhauling and hoisting the inclined bridge skip 1, prevent the inclined bridge skip 1 from shaking in the hoisting process, and prevent falling accidents, and enable workers to conveniently and rapidly overhaul the inclined bridge skip 1, so that overhauling efficiency is improved.

With continued reference to fig. 3-4, a radial through hole 8 is further formed in the portion, higher than the top cover of the inclined bridge skip 1, of the hanging plate 3, an anti-falling component is mounted at the radial through hole 8, the anti-falling component comprises a screw rod 9 and a nut 10, the screw rod 9 vertically penetrates through the radial through hole 8, and the end of the screw rod 9 is connected with the nut 10.

When in hoisting, the hanging plate 3 passes through the hole groove 5 from the cavity of the inclined bridge skip 1, the screw rod 9 passes through the radial through hole 8, and the nut 10 is locked and fixed, so that the hanging plate is firmer, and the inclined bridge skip 1 is further prevented from shaking and sliding in the hoisting process.

With continued reference to fig. 4, the hanging opening 6 is used for connecting the hanging mechanism 2 for maintenance to the hanging opening 6 for hanging operation after the hanging plate 3 and the inclined bridge skip 1 are assembled.

In the utility model, when the inclined bridge skip 1 needs to be maintained in an offline manner, the hanging plate 3 can be assembled in the inclined bridge skip 1 through the scheme and then the hanging operation is carried out, otherwise, the hanging plate 3 can be detached from the inclined bridge skip 1.

The foregoing is merely illustrative of specific embodiments of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the design concept shall fall within the scope of the present utility model.

Claims

1. A safety device for overhauling and hoisting a skew bridge skip is characterized in that: including lifting hook mechanism, hang board and joint board, the joint board is fixed in perpendicularly hang the both sides of board lower part, offer a hole groove on the top cap of inclined bridge skip, hang the board by inside follow of inclined bridge skip the hole groove outwards wears out, just the both ends of joint board are supported respectively on the top cap bottom surface of hole groove side, the upper portion of joint board still be equipped with one with the mouth of hanging that lifting hook mechanism is connected.

2. The safety device for overhauling and hoisting of a skew bridge skip according to claim 1, wherein: the clamping plate is formed by oppositely holding and welding two channel steels along the length extending direction of the two channel steels, the lower part of the hanging plate is provided with a mounting hole, the two channel steels pass through the mounting hole after being welded, and the two channel steels are in full-welded connection with the hanging plate at the mounting hole.

3. The safety device for overhauling and hoisting of a skew bridge skip according to claim 1, wherein: the part of the hanging plate, which is higher than the top cover of the inclined bridge skip car, is also provided with a radial through hole, and an anti-drop assembly is arranged at the radial through hole.

4. A safety device for overhauling and hoisting a skew bridge skip according to claim 3, wherein: the anti-drop assembly comprises a screw rod and a nut, wherein the screw rod vertically penetrates through the radial through hole, and the end of the screw rod is connected with the nut.

5. The safety device for overhauling and hoisting of a skew bridge skip according to claim 1, wherein: the hole groove is a rectangular groove, and the length of the rectangular groove is 300mm and the width of the rectangular groove is 45mm.

6. The safety device for overhauling and hoisting of a skew bridge skip as recited in claim 5, wherein: the hanging plate is a rectangular plate, the height of the rectangular plate is 600mm, the cross section length of the rectangular plate is 250mm, and the width of the rectangular plate is 30mm.