CN218290092U

CN218290092U - Multi-point hoisting carrying pole beam hanger for overhauling main winch of blast furnace

Info

Publication number: CN218290092U
Application number: CN202222212030.1U
Authority: CN
Inventors: 周维
Original assignee: Yangchun New Iron and Steel Co Ltd
Current assignee: Yangchun New Iron and Steel Co Ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-01-13
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a blast furnace main hoist overhauls multiple spot hoist and mount shoulder pole roof beam hoist, including shoulder pole roof beam main part and sliding block, the welding of shoulder pole roof beam main part upper end has the fixed block, and is provided with the connector link on the fixed block, the inside first threaded rod that runs through of fixed block, both ends upside is connected with the lug about the shoulder pole roof beam main part, and shoulder pole roof beam main part lower extreme is provided with the angle steel to the sliding tray has been seted up to shoulder pole roof beam main part lower extreme, the inside sliding block that is provided with of sliding tray. This blast furnace main hoist overhauls multiple spot hoist and mount shoulder pole roof beam hoist can drive the roller bearing through rotatory first threaded rod and pass the connector link, because of can the free rotation between roller bearing and the first threaded rod, can reduce the wearing and tearing of connector link and shoulder pole roof beam main part connecting piece when hoist the shoulder pole roof beam, improves the life of shoulder pole roof beam main part, can adjust the interval and the horizontal angle of two sets of activity hanger plates simultaneously, is convenient for improve the hoist and mount scope of shoulder pole roof beam.

Description

Multi-point hoisting carrying pole beam hanger for overhauling main winch of blast furnace

Technical Field

The utility model relates to a hoist and mount utensil technical field specifically is a blast furnace main hoist overhauls multiple spot hoist and mount shoulder pole roof beam hoist.

Background

The shoulder pole beam is also called as a balance beam hanger, is simple and convenient to use, can bear horizontal component force generated by inclined hoisting, can improve the stress condition of a lifting lug, reduces the pressure borne by equipment during hoisting and hoisting, prevents the equipment from deforming, can shorten the length of a sling, and reduces the hoisting and hoisting height of a pulley.

1. However, the lifting lug at the upper end of the existing shoulder pole beam is usually directly connected with the hook or the steel wire rope, so that the connecting piece is seriously abraded after long-time use, the strength of the connecting piece is reduced, and danger is possibly caused;

2. the existing shoulder pole beam is generally in a straight line shape, has certain limitation when in use, and has smaller hoisting range and lower practicability.

Therefore, a multipoint hoisting carrying pole beam hanger for overhauling a main winch of the blast furnace is provided so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blast furnace main hoist overhauls multiple spot hoist and mount shoulder pole roof beam hoist to solve the current common lug of shoulder pole roof beam that above-mentioned background art provided and directly be connected with couple or wire rope, long-time the use causes the connecting piece wearing and tearing easily, and the less problem of hoist and mount scope of current shoulder pole roof beam.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a blast furnace main hoist overhauls multiple spot hoist and mount shoulder pole roof beam hoist, includes shoulder pole roof beam main part and sliding block:

a fixing block is welded at the upper end of the main body of the shoulder pole beam, a connecting buckle is arranged at the upper end of the fixing block, and a first threaded rod penetrates through the inside of the fixing block;

the upper sides of the left end and the right end of the shoulder pole beam main body are connected with lifting lugs, the lower end of the shoulder pole beam main body is provided with angle steel, the lower end of the shoulder pole beam main body is provided with a sliding groove, and a sliding block is arranged in the sliding groove;

the limiting groove has been seted up to the sliding block lower extreme, and the limiting groove lower extreme is provided with the connecting rod to the connecting rod lower extreme is connected with movable hanger plate, the hanging hole has been seted up to movable hanger plate lower extreme.

Preferably, the fixed block is in threaded connection with the first threaded rod, a roller penetrates through the rear end of the first threaded rod, and the roller is connected with the first threaded rod bearing to form a rotating structure.

Adopt above-mentioned technical scheme, can drive the roller bearing through rotatory first threaded rod and pass the connector link, because of the roller bearing can rotate, can reduce the wearing and tearing of connector link and shoulder pole roof beam main part connecting piece when hoisting the shoulder pole roof beam.

Preferably, two groups of angle steels are arranged, the angle steels are symmetrically distributed front and back by taking the center line of the main body of the carrying pole beam as an axis, and the angle steels are welded with the corners of the lower end of the main body of the carrying pole beam in an attaching manner.

By adopting the technical scheme, the overall strength of the shoulder pole beam main body can be enhanced through the arrangement of the two groups of angle steels, and the situations of deformation and the like in the hoisting process are prevented.

Preferably, the sliding tray is connected with the sliding block in a clamping manner, the sliding block and the sliding tray form a movable structure, and the sliding block and the sliding tray are both designed into a T-shaped structure.

Adopt above-mentioned technical scheme, can block the sliding block in carrying pole roof beam main part inside through the sliding tray to the sliding block can be in the inside active position of sliding tray.

Preferably, the upper end of the connecting rod is connected with the limiting groove in a clamping mode, the connecting rod and the limiting groove are designed to be of a circular structure, the diameter of the top end of the connecting rod is larger than the whole diameter, the hanging holes are arranged in two groups, and the hanging holes are symmetrically distributed at the left end and the right end of the movable hanging plate.

Adopt above-mentioned technical scheme, through connecting rod and spacing groove block, install the activity hanger plate, and the connecting rod can rotate in that the sliding block is inside.

Preferably, a second threaded rod penetrates through the inside of the shoulder pole beam main body, and the second threaded rod is in threaded connection with the sliding block to form a movable structure;

the sliding block is provided with two sets ofly, and inside symmetric distribution in the sliding tray, the second threaded rod is two-way threaded rod.

Adopt above-mentioned technical scheme, can drive two sets of sliding blocks at the inside relative direction motion of sliding tray through rotatory second threaded rod, adjust the distance between the lower extreme activity hanger plate.

Preferably, the front end of the sliding block penetrates through the bearing and is connected with a worm, the upper end of the connecting rod is connected with a worm wheel, the worm is meshed with the worm wheel and is connected with the worm wheel, and the worm wheel form a rotating structure.

By adopting the technical scheme, the worm wheel can be driven to rotate through the rotating worm, the movable hanging plate arranged by the connecting rod and the lower end is driven to rotate through the worm wheel, and the hoisting range of the shoulder pole beam main body is enlarged.

Compared with the prior art, the beneficial effects of the utility model are that: the multi-point hoisting carrying pole beam hanger for the blast furnace main winch overhaul;

1. the first threaded rod can be rotated to drive the rolling shaft to penetrate through the connecting buckle, and the rolling shaft and the first threaded rod can freely rotate, so that the abrasion of the connecting buckle and a connecting piece of the shoulder pole beam main body can be reduced when the shoulder pole beam is hoisted, and the service life of the shoulder pole beam main body is prolonged;

2. can make the sliding block at the inside activity of sliding tray through rotatory second threaded rod, adjust the interval between two sets of movable hanger plates, can drive the worm wheel rotatory during rotatory worm simultaneously to drive lower extreme activity hanger plate horizontal rotation through the connecting rod, improve the hoist and mount scope of shoulder pole roof beam.

Drawings

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

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic view of the connection structure of the first threaded rod and the roller according to the present invention;

FIG. 4 is a schematic view of the connection structure of the sliding groove and the sliding block of the present invention;

fig. 5 is a schematic view of the connection structure of the worm wheel and the worm of the present invention.

In the figure: 1. a shoulder pole beam main body; 2. a fixed block; 3. a connecting buckle; 4. a first threaded rod; 5. a roller; 6. lifting lugs; 7. angle steel; 8. a sliding groove; 9. a slider; 10. a limiting groove; 11. a connecting rod; 12. a movable hanger plate; 13. hanging holes; 14. a second threaded rod; 15. a worm; 16. a worm 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a blast furnace main winch overhauls multipoint hoisting carrying pole roof beam hoist, including carrying pole roof beam main part 1 and sliding block 9, the welding of 1 upper end of carrying pole roof beam main part has fixed

block

2, and 2 upper ends of fixed block are provided with

connector link

3, 2 inside run through of fixed block has first threaded rod 4,

fixed block

2 and 4 threaded connection of first threaded rod, and 4 rear ends of first threaded rod run through have roller bearing 5, and roller bearing 5 and 4 bearing connection of first threaded rod constitute revolution mechanic, during the use, drive roller bearing 5 rearward movement through rotatory first threaded rod 4, and pass connector link 3, it can be connected with roller bearing 5 to connect when 1 back connection of carrying pole roof beam main part of upwards hoisting, because of roller bearing 5 can the free rotation, can reduce when 1 emergence of carrying pole roof beam main part rocks and the friction between connector link 3, and can be more convenient dismantle connector link 3, improve the life of carrying pole roof beam main part 1.

As shown in fig. 1-5, the upper sides of the left and right ends of the main body 1 of the carrying pole beam are connected with lifting lugs 6, the lower end of the main body 1 of the carrying pole beam is provided with angle steel 7, the lower end of the main body 1 of the carrying pole beam is provided with a sliding groove 8, the inside of the sliding groove 8 is provided with a sliding block 9, the lower end of the sliding block 9 is provided with a limiting groove 10, the lower end of the limiting groove 10 is provided with a connecting rod 11, the lower end of the connecting rod 11 is connected with a movable hanging plate 12, the lower end of the movable hanging plate 12 is provided with a hanging hole 13, the angle steel 7 is provided with two groups, the angle steel 7 is symmetrically distributed around the central line of the main body 1 of the carrying pole beam, the angle steel 7 is welded with the lower end corner of the main body 1 of the carrying pole beam in a fitting manner, the overall strength of the main body 1 of the carrying pole beam can be improved by the arrangement of the angle steel 7, the deformation can be prevented, the sliding groove 8 is clamped with the sliding block 9, the sliding block and the sliding groove 8 forms a movable structure, and the sliding block 9 and the sliding groove 8 are both have a T-shaped structure design, the upper end of a connecting rod 11 is clamped and connected with a limiting groove 10, the connecting rod 11 and the limiting groove 10 are designed in a circular structure, the diameter of the top end of the connecting rod 11 is larger than the whole diameter, two groups of hanging holes 13 are arranged, the hanging holes 13 are symmetrically distributed at the left end and the right end of a movable hanging plate 12, a sliding block 9 can be clamped through a sliding groove 8, the movable hanging plate 12 is installed through the clamping of the connecting rod 11 and the limiting groove 10, a hand-operated block can be hung through the hanging holes 13 arranged at the lower end of the movable hanging plate 12, different use conditions can be conveniently met, a second threaded rod 14 penetrates through the shoulder pole beam body 1, the second threaded rod 14 and the sliding block 9 are in threaded connection to form a movable structure, the sliding blocks 9 are arranged in two groups and symmetrically distributed in the sliding groove 8, the second threaded rod 14 is a bidirectional threaded rod, the front end of the sliding block 9 is in a penetrating bearing connection with a worm 15, connecting rod 11 upper end is connected with worm wheel 16, and worm 15 is connected with worm wheel 16 meshing, and worm 15 and worm wheel 16 constitute revolution mechanic, can drive sliding block 9 through rotatory second threaded rod 14 and move about in 8 insides of sliding tray, and then adjust the distance between two sets of movable hanger plates 12, and can drive connecting rod 11 and movable hanger plate 12 through worm wheel 16 during rotatory worm 15 and carry out the horizontal rotation, adjust the horizontal angle of movable hanger plate 12, improve the hoist and mount scope of shoulder pole roof beam main part 1, reduce its use limitation.

The working principle is as follows: when the multi-point hoisting carrying pole beam lifting appliance is used, during use, the first threaded rod 4 is rotated to drive the roller 5 to move backwards and penetrate through the connecting buckle 3, the carrying pole beam main body 1 is lifted upwards and then is connected with the roller 5, the roller 5 can rotate freely, when the carrying pole beam main body 1 shakes, friction between the roller and the connecting buckle 3 can be reduced, the connecting buckle 3 can be more conveniently disassembled, the service life of the carrying pole beam main body 1 is prolonged, the sliding block 9 can be clamped through the sliding groove 8, the movable lifting plate 12 can be installed through the clamping of the connecting rod 11 and the limiting groove 10, the manual hoist can be hung in the hanging hole 13 formed in the lower end of the movable lifting plate 12, different use conditions can be conveniently dealt with, meanwhile, the second threaded rod 14 can be rotated to drive the sliding block 9 to move inside the sliding groove 8, the distance between the two groups of movable lifting plates 12 can be adjusted, and the worm 15 can drive the connecting rod 11 and the movable lifting plate 12 to rotate horizontally, the horizontal angle of the movable lifting plate 12 can be adjusted, the use range of the sliding block 1 is enlarged, and the limitation of the use range is reduced.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a blast furnace main hoist overhauls multiple spot hoist and mount shoulder pole roof beam hoist, includes shoulder pole roof beam main part (1) and sliding block (9), its characterized in that:

a fixed block (2) is welded at the upper end of the shoulder pole beam main body (1), a connecting buckle (3) is arranged at the upper end of the fixed block (2), and a first threaded rod (4) penetrates through the fixed block (2);

lifting lugs (6) are connected to the upper sides of the left end and the right end of the shoulder pole beam main body (1), an angle steel (7) is arranged at the lower end of the shoulder pole beam main body (1), a sliding groove (8) is formed in the lower end of the shoulder pole beam main body (1), and a sliding block (9) is arranged in the sliding groove (8);

the sliding block is characterized in that a limiting groove (10) is formed in the lower end of the sliding block (9), a connecting rod (11) is arranged at the lower end of the limiting groove (10), a movable hanging plate (12) is connected to the lower end of the connecting rod (11), and a hanging hole (13) is formed in the lower end of the movable hanging plate (12).

2. The multi-point hoisting carrying pole beam hanger for the main hoisting overhaul of the blast furnace according to claim 1, which is characterized in that: fixed block (2) and first threaded rod (4) threaded connection, and first threaded rod (4) rear end runs through has roller bearing (5) to roller bearing (5) are connected with first threaded rod (4) bearing and are constituted revolution mechanic.

3. The multi-point hoisting carrying pole beam hanger for the main hoisting overhaul of the blast furnace according to claim 1, which is characterized in that: the angle steel (7) is provided with two groups, the angle steel (7) is symmetrically distributed in the front and back direction by taking the central line of the shoulder pole beam main body (1) as an axis, and the angle steel (7) is jointed and welded with the lower end corner of the shoulder pole beam main body (1).

4. The multi-point hoisting carrying pole beam hanger for the main hoisting overhaul of the blast furnace according to claim 1, which is characterized in that: sliding tray (8) are connected with sliding block (9) block, and sliding block (9) constitute the activity structure with sliding tray (8), and sliding block (9) and sliding tray (8) all are "T" shape structural design.

5. The multi-point hoisting carrying pole beam hanger for the main hoisting overhaul of the blast furnace according to claim 1, which is characterized in that: connecting rod (11) upper end is connected with spacing groove (10) block, and connecting rod (11) and spacing groove (10) are circular structural design to connecting rod (11) top diameter is greater than whole diameter, hanging hole (13) are provided with two sets ofly, and hanging hole (13) symmetric distribution is in both ends about activity hanger plate (12).

6. The multipoint hoisting carrying pole beam hanger for main winch overhaul of the blast furnace as claimed in claim 1, which is characterized in that: a second threaded rod (14) penetrates through the shoulder pole beam main body (1), and the second threaded rod (14) is in threaded connection with the sliding block (9) to form a movable structure;

sliding block (9) are provided with two sets ofly, and inside symmetric distribution in sliding tray (8), second threaded rod (14) are two-way threaded rod.

7. The multi-point hoisting carrying pole beam hanger for the main hoisting overhaul of the blast furnace according to claim 1, which is characterized in that: the sliding block (9) front end runs through the bearing and is connected with worm (15), connecting rod (11) upper end is connected with worm wheel (16), and worm (15) are connected with worm wheel (16) meshing to worm (15) and worm wheel (16) constitute revolution mechanic.