CN219408957U - A calabash hangs for pickling production line - Google Patents

Abstract

The utility model relates to the technical field of hoisting equipment, in particular to a hoist for an acid pickling production line, which comprises an electric trolley, an installation beam, a steel wire rope reel, a steel wire rope, a lifting hook and a guide plate, wherein the electric trolley, the installation beam, the steel wire rope reel, the steel wire rope and the lifting hook are sequentially arranged from top to bottom; the guide plate is arranged between the steel wire rope winding drum and the lifting hook, and the steel wire rope longitudinally penetrates through the guide plate; any cross section of the guide plate is in a fusiform structure, and the safety of hoist operation can be improved through the utility model.

Description

A calabash hangs for pickling production line

Technical Field

The utility model relates to the technical field of hoisting equipment, in particular to a hoist crane for an acid pickling production line.

Background

The pickling is an important process in the cold-rolled strip steel production process, and aims to remove iron oxide on the surface of the strip steel, adjust the coil weight and cut off the split edges, and provide qualified blanks for a rolling mill so as to ensure that the cold-rolling mill can smoothly produce qualified strip steel products. During pickling, the steel bars need to be hung into the pickling line by using the hoist, in order to prevent the acid mist from overflowing during pickling to influence the working environment, sealing rubber is arranged on two sides of the top of the pickling line, the hoist is hung during operation, in order not to influence the operation of the hoist, the steel arc-shaped guide plate of the hoist is arranged on the periphery of the steel wire and is in movable contact with the rubber, the arc-shaped guide plate is high in resistance when separated from the rubber, the trolley is caused to slip when entering a tunnel, the trolley is hung by using a trolley wire, and a current collector runs out of the trolley wire during use to form potential safety hazards of electric shock.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a hoist for an acid washing production line, which can improve the safety of hoist operation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a hoist crane for an acid washing production line comprises an electric trolley, an installation beam, a steel wire rope reel, a steel wire rope and a lifting hook which are sequentially arranged from top to bottom, and a guide plate; the guide plate is arranged between the steel wire rope winding drum and the lifting hook, and the steel wire rope longitudinally penetrates through the guide plate; any cross section of the guide plate is in a fusiform structure.

Preferably, both ends of the fusiform structure of any cross section of the guide plate are rounded

Preferably, any longitudinal section of the guide plate is of an upright trapezoid structure.

Preferably, a pair of connecting plates are arranged at the upper end of the guide plate; the connecting plate is detachably connected with the mounting beam.

Preferably, the connecting plate is connected with the mounting beam through bolts.

Preferably, the guide plate is provided with a through groove; the through groove longitudinally penetrates through the guide plate body; after the guide plate is installed, the steel wire rope penetrates through the through groove.

Preferably, the inner wall of the through groove is not contacted with the steel wire rope.

Preferably, the guide plate is a nylon plate.

Compared with the prior art, the utility model has the beneficial effects that: through set up the deflector in the outside of hoist hanging wire rope, both ends all are the obtuse angle form of blade about the deflector for the hoist is hung at the during operation, receives the resistance reduction from sealed rubber, has reduced the probability that skids and then causes the incident to take place when advancing the tunnel because of electric trolley, has improved the security that hoist hung work, and the deflector is the nylon plate simultaneously, makes the anticorrosive and the anti-abrasion effect of deflector all improve greatly, and nylon material surface is smooth simultaneously, the wearability is strong, reduces the man-hour of maintaining hoist hanging equipment, has improved production efficiency.

Drawings

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

FIG. 2 is a schematic view of the structure of the guide plate of the present utility model;

fig. 3 is a schematic view of the upper side of the guide plate of the present utility model.

In the figure: the device comprises a guide plate 1, a connecting plate 101, a left inclined end 102, a through groove 103, a right inclined end 104, an electric trolley 2, a mounting beam 3, a steel wire rope drum 4, a steel wire rope 5 and a lifting hook 6.

Detailed Description

The following detailed description of the utility model, taken in conjunction with the accompanying drawings, will provide those skilled in the art with a more readily understood understanding of how the utility model may be practiced. While the present utility model has been described in connection with the preferred embodiments thereof, these embodiments are set forth only and are not intended to limit the scope of the utility model.

First embodiment: referring to fig. 1-3, a hoist crane for an acid pickling line, comprising: deflector 1, electric trolley 2, mounting beam 3, wire rope reel 4, wire rope 5 and lifting hook 6.

The electric trolley 2, the mounting beam 3, the steel wire rope winding drum 4, the guide plate 1 and the lifting hook 6 are sequentially arranged from top to bottom, wherein the electric trolley 2 is erected in a tubular trolley line, the steel wire rope winding drum 4 is connected with the lifting hook 6 through a steel wire rope 5, and the guide plate 1 is sleeved outside the steel wire rope 5.

The upper end of the guide plate 1 is provided with a pair of connecting plates 101 for installation; the two connecting plates 101 are symmetrically distributed; the mounting beam 3 is provided with a connecting rod, and the two connecting plates 101 are connected with the connecting rod of the mounting beam 3 through bolts; the guide plate 1 body is in an upright trapezoid plate structure, and for convenience of explanation, two ends of the guide plate 1 are respectively named as a left inclined end 102 and a right inclined end 104; the left inclined end 102 and the right inclined end 104 have the same structure; the left inclined end 102 is in a shape of a circular angle, as shown in fig. 3, the upper side of the guide plate 1 is in a fusiform structure, so that the cross section of the guide plate 1 is deduced to be also in a fusiform structure, and the guide plate 1 is subjected to smaller resistance and is not easy to scratch the sealing rubber when separating the sealing rubber; through grooves 103 are formed in the guide plate 1 body from top to bottom, the inner walls of the through grooves 103 are not contacted with the steel wire ropes 5 to reduce the mutual influence between the guide plate 1 and the steel wire ropes 5, when the guide plate is used, the steel wire ropes 5 uniformly penetrate through the grooves 103, the guide plate 1 serves as a protective sleeve of the steel wire ropes 5, the influence of external equipment on the steel wire ropes 5 can be avoided, and the working efficiency of hoist is improved.

In this embodiment, deflector 1 is the nylon board, and nylon material makes the anticorrosive and the anti abrasion effect of deflector 1 all improve greatly, and nylon material surface is smooth simultaneously, the resistance to abrasion is strong for hoist hangs freely making a round trip at the top of pickling line at the during operation, reduces the probability that skidding and then cause the incident to take place when entering the tunnel because of electric trolley 2.

Through this technical scheme, through setting up deflector 1 in wire rope 5's the outside, both ends all are the fillet form about deflector 1 for the calabash hangs at the during operation, receives the resistance reduction from sealed rubber, has reduced the probability that skids and then cause the incident to take place when advancing the tunnel because of electric trolley 2, has improved the security that the calabash hung work, and deflector 1 is the nylon board simultaneously, makes deflector 1's anticorrosive and anti-wear effect all improve greatly, and nylon material surface is smooth simultaneously, the resistance to wear is strong, reduces the man-hour of maintaining calabash hanging equipment, has improved production efficiency.

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

Claims (8)

1. A hoist is hung for pickling production line, includes electric trolley (2), installation roof beam (3), wire rope reel (4), wire rope (5) and lifting hook (6) that top-down set up in proper order, its characterized in that: a guide plate (1); the guide plate (1) is arranged between the steel wire rope winding drum (4) and the lifting hook (6), and the steel wire rope (5) longitudinally penetrates through the guide plate (1); any cross section of the guide plate (1) is in a fusiform structure.

2. A hoist crane for an acid wash line according to claim 1, characterized in that: both ends of the fusiform structure of any cross section of the guide plate (1) are fillets.

3. A hoist crane for an acid wash line according to claim 1, characterized in that: any longitudinal section of the guide plate (1) is of an upright trapezoid structure.

4. A hoist crane for an acid wash line according to claim 1, characterized in that: the upper end of the guide plate (1) is provided with a pair of connecting plates (101); the connecting plate (101) is detachably connected with the mounting beam (3).

5. A hoist for an acid wash line as claimed in claim 4, wherein: the connecting plate (101) is connected with the mounting beam (3) through bolts.

6. A hoist crane for an acid wash line according to claim 1, characterized in that: a through groove (103) is formed in the guide plate (1); the through groove (103) longitudinally penetrates through the guide plate (1) body; after the guide plate (1) is installed, the steel wire rope (5) penetrates through the groove (103).

7. A hoist crane for an acid wash line as claimed in claim 6, wherein: the inner wall of the through groove (103) is in clearance with the outer Zhou Baoyou of the steel wire rope (5).

8. A hoist crane for an acid wash line according to claim 1, characterized in that: the guide plate (1) is a nylon plate.