CN204588444U - Prefabricated superimposed sheet special hanger - Google Patents

Abstract

The utility model relates to a special spreader for prefabricated laminated slabs, which comprises a body frame and an adjusting device; the body frame includes a frame and a lifting hole, the frame is rectangular, and includes a frame long part and a frame wide part, and the frame is long The upper part consists of two parallel frame rods, the two frame rods are symmetrically and uniformly provided with bolt holes, and the lifting holes are arranged at the four ends of the rectangular frame; the adjustment device includes two movable rods and U-shaped A suspension ring, the movable rod is parallel to the wide part of the frame, bolts are arranged at both ends of the movable rod, and the movable rod is fixed in the bolt hole on the long part of the frame through bolts, and the U-shaped suspension ring is evenly arranged on the lower part of the movable rod, U There is a circular hole in the middle of the type suspension ring; the utility model has simple structure and low cost, and can be flexibly adjusted according to the shape and size of the laminated plate to make it scientifically stressed.

Description

Special spreader for prefabricated laminated panels

technical field

The utility model belongs to the technical field of buildings and relates to a spreader for building concrete prefabricated laminated slabs.

Background technique

With the continuous advancement of my country's residential industrialization, prefabricated concrete structures are more and more widely used. As an important component, prefabricated laminated panels are very important for the protection of their finished products during hoisting and transportation. The disadvantage of this method is that the laminated slab is subjected to uneven force during the lifting process, and it is easy to produce fine cracks, which affects the performance of the laminated slab, increases the repair cost, and improves the construction concrete industry. Cost of production.

Contents of the invention

The technical problem to be solved by the utility model is to provide a special spreader for prefabricated laminated slabs which is simple in structure, low in cost, and can be flexibly adjusted according to the shape and size of the laminated slab so that it can be scientifically stressed.

In order to achieve the above object, the technical solution of the utility model includes a body frame and an adjusting device; the body frame includes a frame and a lifting hole, the frame is rectangular, and includes a frame long part and a frame wide part, and the frame long part includes two The two frame rods are composed of two parallel frame rods, and the bolt holes are symmetrically and uniformly arranged on the two frame rods, and the lifting holes are arranged at the four ends of the rectangular frame; the adjustment device includes two movable rods and U-shaped lifting rings, the The movable rod is parallel to the wide part of the frame, bolts are arranged at both ends of the movable rod, and the movable rod is fixed in the bolt hole on the long part of the frame through bolts, and the U-shaped lifting ring is evenly arranged on the lower part of the movable rod, and the middle of the U-shaped lifting ring Provided with circular holes.

The positive effects of the utility model are as follows:

Firstly, the utility model is hoisted by lifting equipment to adjust the balance; according to the difference of the board span, the distance between the two movable rods is adjusted, and then the bolts are fixed to adapt to the laminated boards of different lengths; according to the width of the lifted prefabricated laminated boards Different, flexibly choose the U-shaped lifting ring spacing on the movable rod to adapt to the laminated boards of different widths; the utility model only needs to adjust the balance before lifting, because the cross bar and U-shaped lifting rings are symmetrically and evenly arranged, It is in a balanced state without further adjustment. Adjust the spreader according to the size of the prefabricated laminated slab being hoisted, and finally connect the selected U-shaped lifting ring through the steel wire rope to the reinforced truss of the laminated slab, and finally fix it with the laminated slab truss with a special snap ring The connected steel wire rope ensures that the force of the laminated board is reasonable during the hoisting process. After being transported to the stacking position, other laminated boards can be lifted after removing the steel wire rope, and the subsequent lifting does not need to be rebalanced. The utility model has the advantages of simple structure and low cost, and can be flexibly adjusted according to the shape and size of the laminated board to make it bear scientific force.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Among the accompanying drawings, 1 frame long part, 2 frame wide parts, 3 bolt holes, 4 hoisting holes, 5 movable rods, 6 U-shaped lifting rings, 7 bolts.

Detailed ways

As shown in Figure 1, the utility model includes a body frame and an adjusting device; the body frame includes a frame and a lifting hole 4, the frame is rectangular, and includes a frame long part 1 and a frame wide part 2, and the frame long part 1 It consists of two parallel frame rods, on which bolt holes 3 are arranged symmetrically and evenly, and the lifting holes 4 are arranged at the four ends of the rectangular frame. Before using the utility model to hoist the prefabricated laminated board, first Connect the hoisting hole 4 with the hoisting equipment, and adjust the balance before using the utility model to hoist the prefabricated laminated board; 2 parallel, the two ends of the movable rod 5 are provided with bolts 7 corresponding to the bolt holes 3 provided on the upper end of the frame long part 1, and the movable rod 5 is fixed in the bolt holes 3 on the frame long part 1 by bolts 7. Before the new type of prefabricated laminated slab is hoisted, the distance between the two movable rods 5 can be adjusted according to the span of the lifted laminated slab, and then the bolts 7 can be fixed to suit the laminated slabs of different lengths; the bottom of each movable rod 5 is evenly arranged There are 4 U-shaped lifting rings 6, and a circular hole is arranged in the middle of the U-shaped lifting rings 6. When in use, the distance between the U-shaped lifting rings 6 on the movable rod 5 can be flexibly selected according to the width of the laminated board to be lifted, so as to adapt to different The width of the laminated plate, because the bolt holes 3 are symmetrically and evenly distributed on the frame rods on both sides of the frame long part 1, and the U-shaped lifting rings 6 are also symmetrically and evenly distributed on the two movable rods 5, so there is no need to adjust again That is, the equilibrium state is reached, and finally the steel wire rope is passed through the hole in the U-shaped lifting ring 6 to connect with the steel bar of the laminated truss, and the special snap ring is used to fix the steel wire rope connected to the laminated truss to ensure that the force of the laminated plate is reasonable during hoisting and transported to the stacking After the position, the steel wire rope can be removed and other laminated panels can be hoisted. In the subsequent hoisting process, the balance can be maintained without readjusting the balance.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (1)

1. a prefabricated superimposed sheet special hanger, is characterized in that: it comprises body frame and control apparatus; Described body frame comprises framework and lifting eye (4), described framework is oblong, comprise framework long portion (1) and the wide portion of framework (2), described framework long portion (1) comprises two parallel frame bars compositions, symmetrical and be provided with bolt hole (3) uniformly in two frame bars, described lifting eye (4) is arranged on four end points places of rectangular frame; Described control apparatus comprises two portable bars (5) and U-shaped suspension ring (6), described portable bar (5) is parallel with the wide portion of framework (2), the two ends of portable bar (5) are provided with bolt (7), portable bar (5) is fixed in the bolt hole (3) in framework long portion (1) by bolt (7), described U-shaped suspension ring (6) are evenly arranged on the bottom of portable bar (5), are provided with circular opening in the middle of U-shaped suspension ring (6).