CN219771632U - Angle steel lifting appliance - Google Patents

Abstract

The utility model discloses an angle steel lifting appliance, which relates to the technical field of lifting equipment and comprises an electric hoist used for lifting, wherein the lower part of the electric hoist is provided with a hook, the lower part of the hook is provided with a clamp frame, the lower part of the clamp frame is provided with a left gear and a right gear which are meshed with each other, the left gear is provided with a left support arm, the other end of the left support arm is hinged with a left cantilever, the lower part of the left cantilever is provided with a left clamping plate, the right gear is provided with a right support arm, the other end of the right support arm is hinged with a right cantilever, the lower part of the right cantilever is provided with a right clamping plate, the inner sides of the left clamping plate and the right clamping plate are respectively provided with a supporting plate seat, the left support arm and the right support arm are rotated, and under the action of the meshed left gear and the right gear, the left cantilever and the right cantilever are transversely opened and transversely clamped, so that the left clamping plate and the right clamping plate are driven to clamp angle steel, the angle steel is supported by the supporting plate seat, and lifted under the clamping action of the angle steel, so that the angle steel lifting is realized rapidly, the lifting appliance is simple in structure, safe and reliable, and high in lifting efficiency.

Description

Angle steel lifting appliance

Technical Field

The utility model relates to the technical field of hoisting equipment, in particular to an angle steel hoisting tool.

Background

The angle steel belongs to carbon structural steel for construction, is a profile steel with a simple section, and is mainly used for metal components, frames of plants and the like. The angle steel can be formed into various stress components according to different requirements of the structure, and can also be used as a connecting piece between the components. The method is widely used for various building structures and engineering structures, such as house beams, bridges, power transmission towers, hoisting and transporting machines, ships, industrial furnaces, reaction towers, container frames, cable pit brackets, power piping, bus bar bracket installation, warehouse shelves and the like. In use, good weldability, plastic deformation performance and certain mechanical strength are required.

The hoist is the essential instrument of angle steel transportation, the hoist that current steel rolling enterprise generally used is wire rope, iron chain, self-control anchor clamps etc. central balancing point is mastered more troublesome when wire rope and iron chain hoist and mount, need many times attempt just can hoist and mount balanced, wire rope and iron chain are pushed down easily during the stack, wire rope and iron chain cause the trace or the fish tail to the angle steel shank easily, especially extract wire rope and iron chain very dangerous when loading and shipping, self-control anchor clamps can not realize many hoist and mount, more can not use one set of anchor clamps to hoist and mount different thickness angle steel, self-control anchor clamps's security can not obtain guaranteeing, anchor clamps jaw can cause clamp trace and fish tail to the angle steel, consequently, work efficiency who uses wire rope, iron chain and self-control anchor clamps is lower.

Disclosure of Invention

In order to overcome the defect of low working efficiency of using a steel wire rope, an iron chain and a self-made clamp in the prior art, the utility model provides the angle steel lifting appliance which is stable in lifting, safe, reliable and high in lifting efficiency.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides an angle steel hoist, including the electric block that is used for hoist and mount, electric block's lower part is equipped with the couple, and the couple lower part is equipped with the anchor clamps frame, and anchor clamps frame lower part is equipped with intermeshing's left gear and right gear, is equipped with left support arm on the left gear, and the other end of left support arm articulates left cantilever, and the lower part of left cantilever is equipped with left splint, is equipped with right support arm on the right gear, and the other end of right support arm articulates right cantilever, and the lower part of right cantilever is equipped with right splint, and the inboard of left splint and right splint all is equipped with the backup pad seat. The hook is connected to the electric hoist, the left support arm and the right support arm are rotated, the left cantilever and the right cantilever are transversely opened and transversely clamped under the action of the left gear and the right gear which are meshed with each other, so that the left clamping plate and the right clamping plate are driven to clamp diagonal steel, angle steel is supported by the support plate seat and is hoisted under the clamping action of the left clamping plate and the right clamping plate on the angle steel, and therefore the angle steel is hoisted rapidly.

As a further improvement of the utility model, the back side of the clamp frame is provided with a downward telescopic cylinder. The telescopic cylinder downwards fixes the angle steel, so that the angle steel is stably fixed on the supporting plate seat.

As a further improvement of the utility model, the upper part of the left cantilever is hinged with a left telescopic arm, and the other end of the left telescopic arm is hinged with the upper part of the left side of the clamp frame. The left telescopic boom can further improve the stability of the left cantilever.

As a further improvement of the utility model, the upper part of the right cantilever is hinged with a right telescopic arm, and the other end of the right telescopic arm is hinged with the upper part of the right side of the clamp frame. The right telescopic boom can further improve the stability of the right cantilever.

As a further improvement of the utility model, the supporting plate seat is provided with a detachable limiting pin. The limiting pin is used for limiting the angle steel in a hoisting manner, so that the angle steel is not easy to slide.

As a further improvement of the utility model, the support plate seat is provided with an anti-slip pad. The anti-slip pad enables the angle steel to be hoisted more stably.

Compared with the prior art, the utility model has the beneficial effects that: in this scheme, connect the couple at electric block, rotate left support arm and right support arm, under intermeshing's left gear and right gear's effect, left cantilever and right cantilever transversely open and transversely clamp to drive left splint and right splint diagonal steel clamp, the angle steel passes through the backup pad seat support, and hoist under the clamping effect of left splint and right splint to the angle steel, thereby quick realization angle steel hoist and mount, the steam generator is simple in structure, safe and reliable, hoist and mount efficient.

Drawings

The utility model is further described below with reference to the drawings and the detailed description.

Fig. 1 is a schematic structural view of an angle steel sling according to the present utility model.

In the figure: 1. an electric hoist; 2. a hook; 3. a clamp frame; 4. a left gear; 5. a right gear; 6. a left support arm; 7. a left cantilever; 8. a left clamping plate; 9. a right support arm; 10. a right cantilever; 11. a right clamping plate; 12. angle steel; 13. a support plate seat; 14. a telescopic cylinder; 15. a left telescopic arm; 16. a right telescopic arm; 17. a limiting pin; 18. an anti-slip mat.

Detailed Description

In order that the technical scheme and the beneficial effects of the utility model become more apparent, the utility model is further described in detail below with reference to specific embodiments.

Referring to fig. 1, the embodiment of the utility model discloses an angle steel lifting appliance, which comprises an electric hoist 1 for lifting, wherein a hook 2 is arranged at the lower part of the electric hoist 1, a clamp frame 3 is arranged at the lower part of the hook 2, a left gear 4 and a right gear 5 which are meshed with each other are arranged at the lower part of the clamp frame 3, a left support arm 6 is arranged on the left gear 4, the other end of the left support arm 6 is hinged with a left cantilever 7, a left clamping plate 8 is arranged at the lower part of the left cantilever 7, a right support arm 9 is arranged on the right gear 5, the other end of the right support arm 9 is hinged with a right cantilever 10, a right clamping plate 11 is arranged at the lower part of the right cantilever 10, and supporting plate seats 13 are respectively arranged at the inner sides of the left clamping plate 8 and the right clamping plate 11.

Wherein, left cantilever 7 upper portion articulates left flexible arm 15, and left flexible arm 15 other end articulates anchor clamps frame 3 left side upper portion. The left telescopic arm 15 can further improve the stability of the left cantilever 7. The upper part of the right cantilever 10 is hinged with a right telescopic arm 16, and the other end of the right telescopic arm 16 is hinged with the upper part of the right side of the clamp frame 3. The right telescopic arm 16 can further improve the stability of the right cantilever 10.

When the electric hoist is used, the hook 2 is connected to the electric hoist 1, the electric hoist 1 is connected with lifting equipment in a hanging mode, the left support arm 6 and the right support arm 9 are rotated, the left cantilever 7 and the right cantilever 10 are transversely opened and transversely clamped under the action of the left gear 4 and the right gear 5 which are meshed with each other, so that the left clamping plate 8 and the right clamping plate 11 are driven to clamp angle steel 12, the angle steel 12 is supported through the supporting plate seat 13 and hoisted under the clamping action of the left clamping plate 8 and the right clamping plate 11 to the angle steel 12, and the rear side face of the clamp frame 3 is provided with a downward telescopic cylinder 14. The telescopic cylinder 14 fixes the angle steel 12 downwards, so that the angle steel 12 is stably fixed on the support plate seat 13.

The supporting plate seat 13 is provided with a detachable limiting pin 17. The limiting pin 17 is used for limiting the lifting of the angle steel 12, so that the angle steel 12 is not easy to slide off. The support plate seat 13 is provided with an anti-slip pad 18. The anti-slip pad 18 makes the lifting of the angle steel 12 more stable.

It should be understood that the detailed description is presented for purposes of understanding only and is not intended to limit the utility model to all other embodiments that may be obtained by one skilled in the art without making any inventive effort.

Claims (6)

1. The utility model provides an angle steel hoist, includes electric block (1) that are used for hoist and mount, its characterized in that: the lower part of electric block (1) is equipped with couple (2), couple (2) lower part is equipped with anchor clamps frame (3), anchor clamps frame (3) lower part is equipped with intermeshing's left gear (4) and right gear (5), be equipped with left support arm (6) on left gear (4), the other end of left support arm (6) articulates left cantilever (7), the lower part of left cantilever (7) is equipped with left splint (8), be equipped with right support arm (9) on right gear (5), the other end of right support arm (9) articulates right cantilever (10), the lower part of right cantilever (10) is equipped with right splint (11), the inboard of left splint (8) and right splint (11) all is equipped with backup pad seat (13).

2. The angle iron sling as defined in claim 1, wherein: the back side of the clamp frame (3) is provided with a downward telescopic cylinder (14).

3. The angle iron sling as defined in claim 2, wherein: the upper part of the left cantilever (7) is hinged with a left telescopic arm (15), and the other end of the left telescopic arm (15) is hinged with the left upper part of the clamp frame (3).

4. A angle iron spreader according to claim 3, wherein: the upper part of the right cantilever (10) is hinged with a right telescopic arm (16), and the other end of the right telescopic arm (16) is hinged with the upper part of the right side of the clamp frame (3).

5. The angle iron sling as defined in claim 4, wherein: the supporting plate seat (13) is provided with a detachable limiting pin (17).

6. The angle iron sling as defined in claim 5, wherein: the supporting plate seat (13) is provided with an anti-slip pad (18).