CN205772842U - Inverted arch prefabricated section suspender - Google Patents

Abstract

This utility model belongs to construction processes field of tool, particularly relates to inverted arch prefabricated section suspender.The plug hole that axis that described inverted arch prefabricated section suspender includes inverted arch prefabricated section is angularly disposed, described suspender includes hanging scaffold, hanging scaffold is provided with coaxial with the plug hole of inverted arch prefabricated section and that aperture is identical the first through hole, and the first through hole and plug hole coordinate with plug-in unit, and hanging scaffold is additionally provided with the first hanger.This utility model simple in construction is durable in use, it is possible to inverted arch prefabricated section is carried out lift up rapidly.

Description

Inverted arch prefabricated block spreader

technical field

The utility model belongs to the field of building processing tools, in particular to an inverted arch prefabricated block hanger.

Background technique

The manufacture of inverted arch prefabricated blocks in the prior art adopts factory-like and assembly-line operations, and the time taken by each process in the manufacturing process will directly affect the production efficiency of inverted arch prefabricated blocks. The inverted arch prefabricated blocks need to be lifted by vacuum suction cups after demoulding, but due to the high failure rate of vacuum suction cups, this process greatly affects the working efficiency of the next process.

Utility model content

The purpose of the utility model is to provide a hanger for inverted arch prefabricated blocks. The utility model is simple in structure and durable, and can quickly lift the inverted arch prefabricated blocks.

For solving the problems of the technologies described above, the technical scheme that the utility model adopts is as follows:

The inverted arch prefabricated block hanger includes pouring holes arranged obliquely to the axis of the inverted arch prefabricated block. The through hole, the first through hole and the pouring hole cooperate with the plug-in, and the first lifting lug is also arranged on the hanging plate.

Preferably, the hanging pan is a rectangular steel plate, the upper surface of the hanging pan is welded with a rectangular steel plate along the diagonal direction, the first lifting lug is vertically arranged at both ends of the rectangular steel plate, and the rectangular steel plate is provided with a first through hole The second through hole is coaxial and has the same diameter.

Preferably, the insert is round steel, and the outer wall of the round steel is provided with anti-skid lines.

Preferably, second lifting lugs are provided on both sides of the suspension pan, and the second lifting lugs are arranged in a horizontal direction.

Preferably, at least two of the first through hole, the second through hole and the pouring hole are respectively provided.

During work, place the round steel obliquely and pass through the second through hole and the first through hole on the rectangular steel plate and the hanging pan in sequence, and then insert the round steel into the pouring hole of the inverted arch prefabricated block. Then connect the bridge crane hook with the first lifting lug on the rectangular steel plate through the steel wire rope. The first through hole, the second through hole and the pouring hole are arranged obliquely, so the round steel is in an inclined state after being matched with the three holes. The limit of the position, using the principle of leverage to drive the prefabricated block of the inverted arch to rise.

At the same time, in order to ensure 100% safe lifting, second lifting lugs are designed on both sides of the hanging plate. When the inverted arch prefabricated block is lifted about 30cm away from the mold through the first lifting lug, the staff will immediately pass the sling through the second lifting lug and wrap the inverted arch. The prefabricated block is used to bind and connect the inverted arch prefabricated block and the hanging pan.

Compared with the prior art, the utility model has the following advantages:

1) The structure is simple, and the lifting of the inverted arch prefabricated block can be realized through the principle of gravity and leverage;

2) The safety factor is high. In order to prevent the inverted arch prefabricated block from falling off the round steel, on the one hand, the surface of the round steel is provided with anti-slip lines to improve the friction coefficient between the round steel and the inner wall of the pouring hole of the inverted arch prefabricated block. On the other hand, the second design The lifting lug is used to bind the inverted arch prefabricated block with the hanging pan through the hanging rope.

Description of drawings

Fig. 1 is the working state schematic diagram of inverted arch prefabricated block spreader in the specific embodiment;

Fig. 2 is a top view of the inverted arch prefabricated block hanger in Fig. 1 .

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Figure 1-2, the inverted arch prefabricated block hanger includes a hanging pan 1, the hanging pan 1 is a rectangular steel plate, and the upper surface of the hanging pan 1 is welded with a rectangular steel plate 2 along the diagonal direction. 1 is provided with a first through hole, and a rectangular steel plate is provided with a second through hole 7, the axes of the first through hole and the second through hole 7 are arranged obliquely and are coaxial with the pouring hole of the inverted arch prefabricated block 8 and have the same aperture The two ends of the rectangular steel plate 2 are provided with the first lifting lug 3 in the vertical direction, and the two sides of the suspension plate 1 are provided with the second lifting lug 6, and the second lifting lug 6 is arranged in the horizontal direction. The round steel 4 matched with the through hole, the second through hole 7 and the pouring hole, and the outer wall of the round steel 4 is provided with anti-slip lines 5 .

When working, place the round steel 4 obliquely and pass through the second through hole 7 and the first through hole on the rectangular steel plate 2 and the suspension plate 1 in sequence, and then insert the round steel 4 into the pouring hole of the inverted arch prefabricated block 8 . Then the bridge crane hook is connected with the first lifting lug 3 on the rectangular steel plate 2 through the wire rope, in the process of lifting by the first lifting lug 3, because the first through hole, the second through hole 7 and the pouring hole are coaxial and The hole diameters are the same and the first through hole, the second through hole 7 and the pouring hole are arranged obliquely, so the round steel 4 is in an inclined state after being matched with the three holes, and the lower end of the round steel 4 is subjected to the gravity of the inverted arch prefabricated block 8 when lifting , the upper end is limited by the hanging pan 1 and the rectangular steel plate 2, and the leverage principle is used to drive the inverted arch prefabricated block 8 to rise.

At the same time, in order to ensure 100% safe lifting, second lifting lugs 6 are designed on both sides of the hanging pan 1. When the inverted arch prefabricated block 8 is hoisted about 30cm away from the mold through the first lifting lugs 3, the staff immediately pass the sling through the second lifting lugs 6 and wind the inverted arch prefabricated block 8, and bind and connect the inverted arch prefabricated block 8 and the hanging pan 1.

Claims (5)

1. Inverted arch prefabricated block spreader, comprising the pouring hole that the axis of the inverted arch prefabricated block is arranged obliquely, it is characterized in that, described spreader comprises hanging pan, is provided with on the hanging pan and the pouring hole of inverted arch prefabricated block coaxial And the first through hole with the same aperture, the first through hole and the pouring hole are matched with the plug-in, and the first lifting lug is also provided on the hanging plate. 2. The inverted arch prefabricated block hanger according to claim 1, wherein the suspension pan is a rectangular steel plate, and the upper surface of the suspension pan is welded with a rectangular steel plate along the diagonal direction, and the vertical direction of the first lifting lug is It is arranged at both ends of the rectangular steel plate, and a second through hole coaxial with the first through hole and having the same diameter as the first through hole is arranged on the rectangular steel plate. 3. The inverted arch prefabricated block hanger according to claim 1, wherein the insert is a round steel, and the outer wall of the round steel is provided with anti-skid lines. 4. The inverted arch prefabricated block hanger according to claim 2, wherein second lifting lugs are arranged on both sides of the suspension pan, and the second lifting lugs are arranged in a horizontal direction. 5. The inverted arch prefabricated block hanger according to claim 2, wherein at least two of the first through hole, the second through hole and the pouring hole are respectively provided.