CN211712419U - Lifting frame for building prefabricated slab - Google Patents

Description

A hoisting frame for building prefabricated panels

technical field

The utility model relates to the technical field of building construction, in particular to a hoisting frame used for building prefabricated panels.

Background technique

On construction sites, it is often necessary to lift building materials or prefabricated panels from the ground to a high place, and the hoisting frame and hooks used for hoisting often cannot be fixed with the prefabricated panels and panel materials of the building, and it is impossible to hoist the building by the motor. Prefabricated panels and panel materials. The design of the existing building construction hoisting frame is relatively traditional, and its anti-seismic capacity is poor, which makes it easy to crack under force when hoisting heavier building materials, and due to the large weight of the plate and strong inertia, the rope breakage caused by the inertia often occurs. . The advanced shock absorption equipment is not only too complicated in structure and high in cost, but also easy to damage and not suitable for strong applicability. When it is bundled with ropes and hoisted with hooks, the plate will also fall off due to the problem of uneven center of gravity.

Utility model content

In order to solve the problems raised in the above background technology, the utility model provides a hoisting frame for building prefabricated panels, the hoisting frame can be adjusted according to the center of gravity of the plate through the set "T"-shaped groove. The position of the hoisting column is adjusted to adjust the center of gravity, and the second bearing is set to make the plate installation more flexible. Problems such as fracture of the buffer plate due to inertia.

The utility model is realized in this way, a hoisting frame for building prefabricated panels includes a fixed column and a hoisting column, the center of the fixed column is provided with a first groove, and the first groove is fixed inside. A first bearing is provided, the inner wall of the first bearing is welded with the lower end of the lifting column, the top surface of the lifting column is welded with a lifting ring, and the two ends of the fixed column are located on both sides of the first groove. A second bearing is welded, the inner walls of the two second bearings are welded with the fixing column, the outer walls of the two second bearings are welded with fixing blocks, and the two fixing blocks penetrate through the interior of the upper end and the outer wall of the second bearing Welding, the lower ends of the two fixing blocks are fixedly provided with mounting plates.

In order to better clamp the hoisting column and the fixed column, and to fix the position of the hoisting column through the limit hole, as a hoisting frame for building prefabricated panels of the present invention, the first concave The groove is an inverted "T"-shaped structure, the first bearing is clamped with the first groove, and a plurality of limiting holes are formed through the bottom of the fixing column corresponding to the first groove.

In order to prevent the accidental breakage of the fixed column and the occurrence of an accident, it is preferable as a lifting frame for building prefabricated panels of the present invention, the tops of the two fixing blocks are fixedly connected with anti-fall ropes, and the two anti-falling ropes are fixedly connected with each other. The other end of the rope is fixedly connected with the upper end of the hoisting column.

In order to buffer the inertia of the board, as a hoisting frame for building prefabricated boards of the present invention, preferably, the lower ends of the two fixing blocks are both provided with second grooves, and the two second grooves are provided with a second groove. Two strong springs are welded on the top ends of the interiors, and the lower ends of the strong springs are welded with the mounting plate.

In order to make the plate can be better installed and fixed with the hoisting frame, as a hoisting frame used for building prefabricated panels of the present invention, it is preferable that the two ends of the mounting plate are located on both sides of the strong spring, and there are multiple openings running through them. mounting holes.

In order to prevent the installation plate and the strong spring from interfering with each other's work, as a sling for building prefabricated panels of the present invention, preferably, the length of the strong spring in its natural state is slightly greater than the inner depth of the second groove.

Compared with the prior art, the beneficial effects of the present utility model are:

1. This kind of hoisting frame used for building prefabricated panels can adjust the position of the hoisting column by setting the "T"-shaped groove, the first bearing and the hoisting column, so that the whole hoisting frame can be adjusted. The center of gravity can make the whole lifting process more stable and more efficient.

2. This kind of hoisting frame used for building prefabricated panels makes the prefabricated building panels and plate materials and the hoisting frame more flexibly fixed by setting the second bearing, the fixing block, the strong spring, the mounting plate and the installation hole, and The fixing is more stable, and the instability caused by the inertia of the plate can also be buffered by the strong spring, the plate is more fixed through the installation hole, and the safety of the lifting and transportation is ensured by the anti-fall rope set to prevent the fixed column from breaking and causing the lifting plate to fall. cause an accident.

Description of drawings

Fig. 1 is the overall structure diagram of a kind of hoisting frame used for building prefabricated panels of the present invention;

2 is a cross-sectional view of a fixed column of a hoisting frame used for building prefabricated panels of the present utility model;

3 is a sectional view of a fixed block of a hoisting frame used for building prefabricated panels of the present utility model;

4 is a bottom plan view of a mounting plate of a hoisting frame used for building prefabricated panels of the present invention;

5 is a bottom plan view of a fixed column of a hoisting frame used for building prefabricated panels of the present invention;

In the figure, 1, fixed column; 2, lifting column; 201, lifting ring; 202, first bearing; 3, first groove; 301, limit hole; 4, fixing block; 401, second groove ; 402, strong spring; 5, second bearing; 6, anti-fall rope; 7, mounting plate; 701, mounting hole.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

In the description of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical" , "horizontal", "top", "bottom", "inside", "outside" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, only for the convenience of describing the present utility model and simplifying the description, Rather than indicating or implying that the indicated device or element must have a particular orientation, be constructed and operate in a particular orientation, it should not be construed as a limitation of the present invention. In addition, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

Please refer to Figures 1-5, a lifting frame for building prefabricated panels, including a fixed column 1 and a lifting column 2, a first groove 3 is opened in the center of the fixed column 1, and the first groove 3 is fixed inside A first bearing 202 is provided, the inner wall of the first bearing 202 is welded with the lower end of the lifting column 2, the top surface of the lifting column 2 is welded with a lifting ring 201, and the two ends of the fixed column 1 are located on both sides of the first groove 3 Both are welded with second bearings 5, the inner walls of the two second bearings 5 are welded with the fixed column 1, the outer walls of the two second bearings 5 are welded with fixed blocks 4, and the two fixed blocks 4 penetrate through the interior of the upper end and the second bearing 5. The outer walls of the two fixing blocks 4 are welded, and the lower ends of the two fixing blocks 4 are fixedly provided with a mounting plate 7 .

In this embodiment, the fixed column 1 , the lifting column 2 , the first groove 3 , the first bearing 202 and the lifting ring 201 constitute the entire lifting frame. The center of gravity of the conveying plate can be adjusted to adjust the overall center of gravity of the hoisting frame. It has strong applicability, simple design and stable performance. With the help of the motor, the building materials or prefabricated plates can be hoisted with a sling.

As a technical optimization solution of the present invention, the first groove 3 is an inverted "T"-shaped structure, the first bearing 202 is clamped with the first groove 3, and the bottom of the fixing column 1 corresponding to the first groove 3 runs through. There are a plurality of limiting holes 301 .

In this embodiment, the first groove 3 is an inverted "T"-shaped structure, the first bearing 202 is clamped with the first groove 3 , and the bottom of the fixing column 1 corresponding to the first groove 3 is provided with a plurality of limit stops penetrating through it. The hole 301 enables the hoisting column 2 to move and adjust the center of gravity, and through the limit hole 301 provided, after the hoisting column 2 moves, the position of the hoisting column 2 is fixed through the limit hole 301 .

As a technical optimization scheme of the present invention, the top ends of the two fixing blocks 4 are fixedly connected with anti-falling ropes 6 , and the other ends of the two anti-falling ropes 6 are fixedly connected with the upper ends of the lifting columns 2 .

In this embodiment, the top ends of the two fixing blocks 4 are fixedly connected with anti-falling ropes 6, and the other ends of the two anti-falling ropes 6 are fixedly connected with the upper ends of the lifting columns 2. Through the provided anti-falling ropes 6, To prevent accidental accidents from causing the fixed column 1 to break and cause accidents, the anti-falling rope 6 increases the safety performance of the overall hoisting frame.

As a technical optimization scheme of the present invention, second grooves 401 are formed through the lower ends of the two fixing blocks 4, and two strong springs 402 are welded to the inner top ends of the two second grooves 401. The strong springs 402 The lower end is welded with the mounting plate 7.

In this embodiment, second grooves 401 are formed through the lower ends of the two fixing blocks 4, and two strong springs 402 are welded to the inner top ends of the two second grooves 401. The whole hoisting frame can buffer the inertia caused by the own gravity of the hoisting plate, and prevent the accident of plate breakage, deformation or breakage of the hoisting frame caused by inertia.

As a technical optimization solution of the present invention, the two ends of the mounting plate 7 located on both sides of the strong spring 402 are provided with a plurality of mounting holes 701 therethrough.

In this embodiment, the two ends of the mounting plate 7 are located on both sides of the strong spring 402 and there are a plurality of mounting holes 701 penetrating through them. to be fixed.

As a technical optimization solution of the present invention, the length of the strong spring 402 in the natural state is slightly larger than the inner depth of the second groove 401 .

In this embodiment, the length of the strong spring 402 in the natural state is slightly larger than the inner depth of the second groove 401 to prevent the spring from shrinking in the natural state. The externally welded mounting plate 7 prevents the strong spring 402 from automatically shrinking, reducing the use of the spring. effect and longevity.

Working principle: First, the staff fixedly connect the hoisting ring 201 to the hoisting rope such as steel cable, and then fix the building board or building prefabricated board to be hoisted and the two mounting boards 7 through the mounting holes 701, and then pass the set The first groove 3, the lifting column 2 and the limit hole 301, adjust the center of gravity of the entire lifting frame and the building board to a horizontal position, fix the position of the lifting column 2 through the limit hole 301, and then lift the board to a high place Use, by setting the strong spring 402, it is used to buffer the inertia of the building board's own gravity, causing the breaking of the building board, plastic deformation and cracking of the hoisting frame, which can effectively perform shock absorption, with strong applicability, simple design and high performance. Stable, with the motor, the building materials or prefabricated panels can be hoisted with a sling.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in the present utility model. within the scope of protection.

Claims (6)

1. The utility model provides a lifting frame for building prefabricated plate, includes fixed column (1) and handling post (2), its characterized in that: the middle of the fixing column (1) is provided with a first groove (3), a first bearing (202) is fixedly arranged in the first groove (3), the inner wall of the first bearing (202) is welded with the lower end of the lifting column (2), a lifting ring (201) is welded to the top end face of the lifting column (2), second bearings (5) are welded to two ends of the fixing column (1) on two sides of the first groove (3), the inner walls of the two second bearings (5) are welded with the fixing column (1), fixing blocks (4) are welded to the outer wall of the two second bearings (5), the two fixing blocks (4) penetrate through the inner portion of the upper end and are welded with the outer wall of the second bearing (5), and a mounting plate (7) is fixedly arranged at the lower end of the two fixing blocks (4).

2. A lifting frame for building panels as claimed in claim 1, wherein: first recess (3) are "T" font structure of falling, first bearing (202) and first recess (3) joint, a plurality of spacing holes (301) have been seted up in the bottom that fixed column (1) correspond first recess (3) through.

3. A lifting frame for building panels as claimed in claim 1, wherein: the top of the two fixed blocks (4) is fixedly connected with two anti-falling ropes (6), and the other ends of the two anti-falling ropes (6) are fixedly connected with the upper end of the lifting column (2).

4. A lifting frame for building panels as claimed in claim 1, wherein: two the lower extreme of fixed block (4) all runs through and has seted up second recess (401), two strong spring (402) have all been welded on the inside top of second recess (401), the lower extreme and mounting panel (7) welding of strong spring (402).

5. A lifting frame for building panels as claimed in claim 1, wherein: the both ends of mounting panel (7) are located both sides of powerful spring (402) and all run through and have seted up a plurality of mounting holes (701).

6. A lifting frame for building panels as claimed in claim 4, wherein: the length of the strong spring (402) in a natural state is slightly larger than the inner depth of the second groove (401).

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