CN204899246U - Scalable operation platform is used in precast floor plank installation - Google Patents

Abstract

The utility model discloses a telescopic operating platform for prefabricated floor slab installation, which comprises a main pipe beam and a sub-pipe beam. Hanging ring clamping wall fittings, the first steel lifting ring clamping wall fittings are welded and fixed on the parent pipe beam, the end of the sub-tube beam far away from the mother pipe beam is inserted into a second steel lifting ring clamping wall fittings, the second steel lifting ring clamping wall fittings are welded and fixed on the On the sub-pipe beam, the fixed steel mesh scaffolding piece is welded and fixed on the two main pipe beams, and the movable steel mesh scaffolding piece is set on the part of the sub-pipe beam protruding from the main pipe beam, and the main pipe beam is pressed against the On the support member on one side, the sub-pipe girder is pressed against the support member on the other side, and the support members on both sides are between the first steel ring clip wall part and the second steel ring clip wall part. The platform is placed on the supporting components, so that construction personnel can stand on it to guide tower crane operators and push the suspended floor, so that the installation and positioning are accurate and the safety is high.

Description

A retractable operating platform for prefabricated floor slab installation

Technical field:

The utility model relates to the technical field of building construction, in particular to a telescopic operating platform for prefabricated floor slab installation.

Background technique:

In the construction of existing houses, the supporting beams or supporting walls of the houses are firstly made, and then the floor slabs are built on the supporting beams or supporting walls of two adjacent houses. Lifting and placing between two supporting beams or supporting walls, construction personnel need to stand on the supporting beams or supporting walls during placement, and communicate with the tower crane operator, so that the tower crane operator can understand the specific moving position, At the same time, when placing the floor slab, the construction personnel standing on the supporting beam or the supporting wall also need to push the hanging floor to a certain extent, so that the positioning during installation is more accurate, but the construction personnel are on the supporting beam or supporting wall. Yes, it has certain security risks.

Utility model content:

The purpose of this utility model is to overcome the deficiencies of the prior art, to provide a telescopic operating platform for prefabricated floor slab installation, which can be placed on the supporting components, so that construction personnel can stand on this platform to guide tower crane operators and counter cranes The floor slab that is on the ground can be pushed to make the installation and positioning accurate, and its safety is high. Moreover, the length of the platform is adjustable, and it can be placed on two supporting components with different distances.

The scheme that the utility model solves described technical problem is:

A telescopic operating platform for prefabricated floor slab installation, including a main pipe beam and a sub-pipe beam, the sub-pipe beam is inserted into the main pipe beam, and the end of the main pipe beam far away from the sub-pipe beam is inserted into a first steel ring clamping wall piece, The first steel lifting ring clamping wall piece is welded and fixed on the parent pipe beam, and the end of the sub-tube beam far away from the mother tube beam is inserted into the second steel lifting ring clamping wall piece, and the second steel lifting ring clamping wall piece is welded and fixed on the sub-tube beam. The fixed steel mesh scaffold is welded and fixed on the two main pipe beams, the movable steel mesh scaffold is set on the part of the sub pipe beam protruding from the mother pipe beam, and the mother pipe beam is pressed against the support member on one side On the top, the sub-pipe beam is pressed against the support member on the other side, and the support members on both sides are between the first steel ring clamping wall piece and the second steel lifting ring clamping wall piece.

The support members on both sides are clamped between the first steel ring clip wall part and the second steel ring clip wall part.

Both the first steel hanging ring clamping wall piece and the second steel lifting ring clamping wall piece are oval rings.

A rubber wear-resistant sleeve is fixed on the end of the main pipe beam far away from the first steel suspension ring clamping wall, and the sub-pipe beam is inserted into the rubber wear-resistant sleeve.

The two side walls of the movable steel mesh scaffold are fixed with a plurality of clamping blocks, and the two sides of the bottom surface of the movable steel mesh scaffold are fixed with a plurality of internal clamping blocks, between the internal clamping block and the clamping block Forming slots, two sub-tube beams are inserted into the slots and clamped between the inner clamping blocks on both sides and the clamping blocks, and the movable steel mesh scaffolding piece is pressed against the sub-tube beams.

There is a one-to-one correspondence between the inner clamping blocks and the clamping blocks.

The supporting member is a building beam or a building wall.

The outstanding effect of the present utility model is:

Compared with the existing technology, it can be placed on the supporting member, so that the construction personnel can stand on this platform to guide the tower crane operator and push the hanging floor to make the installation and positioning accurate, and its safety is high. The platform is adjustable in length and can be placed on two support members at different distances.

Description of drawings:

Fig. 1 is a schematic structural view of the utility model placed on two supporting members with smaller spacing;

Fig. 2 is a schematic structural view of the utility model placed on two supporting members with relatively large spacing;

Fig. 3 is a partial cross-sectional view between the parent pipe beam and the sub-pipe beam of the present invention and the movable steel mesh scaffolding piece and the fixed steel mesh scaffolding piece;

Fig. 4 is a partial top view of Fig. 2;

Fig. 5 is a schematic diagram of the local structure between the main pipe beam and the first steel ring clamping wall;

Fig. 6 is a schematic diagram of the local structure between the parent tube beam and the sub-tube beam.

Detailed ways:

For the embodiment, as shown in Figures 1 to 6, a telescopic operating platform for prefabricated floor slab installation includes a main pipe beam 10 and a sub-pipe beam 20, the sub-pipe beam 20 is inserted and sleeved in the main pipe beam 10, and the main pipe beam 10 The end far away from the sub-pipe beam 20 is plugged with a first steel lifting ring clamping wall piece 1, the first steel lifting ring clamping wall piece 1 is welded and fixed on the mother pipe beam 10, and the end of the sub-pipe beam 20 far away from the main pipe beam 10 is inserted into a sleeve There is a second steel lifting ring clamping wall piece 2, the second steel lifting ring clamping wall piece 2 is welded and fixed on the sub-tube beam 20, the fixed steel mesh scaffold piece 30 is welded and fixed on the two main tube beams 10, and the movable steel mesh The scaffold piece 40 is arranged on the part of the sub-pipe beam 20 protruding from the main pipe beam 10, the main pipe beam 10 is pressed against the support member 100 on one side, and the sub-pipe beam 20 is pressed against the support on the other side On the component 100 , the supporting components 100 on both sides are located between the first steel ring clip wall part 1 and the second steel ring clip wall part 2 .

Further speaking, the support members 100 on both sides are clamped between the first steel ring clip wall part 1 and the second steel ring clip wall part 2 .

Further speaking, the first steel ring clamping wall piece 1 and the second steel lifting ring clamping wall piece 2 are both elliptical rings.

Furthermore, a rubber wear-resistant sleeve 3 is fixed on the end of the main pipe beam 10 far away from the first steel ring clamping wall part 1 , and the sub-pipe beam 20 is inserted into the rubber wear-resistant sleeve 3 .

Further, a plurality of clamping blocks 4 are fixed on both side walls of the movable steel mesh scaffold piece 40, and a plurality of internal clamping pieces 5 are fixed on both sides of the bottom surface of the movable steel mesh scaffold piece 40. A slot 6 is formed between the block 5 and the block 4, and the two sub-tube beams 20 are inserted into the slot 6 and clamped between the inner block 5 and the block 4 on both sides. The net scaffold piece 40 is pressed against the sub-tube beam 20 .

Further speaking, the inner clamping blocks 5 correspond to the clamping blocks 4 one-to-one.

Furthermore, the supporting member 100 is a building beam or a building wall.

When in use, when the distance between the two supporting members 100 is small, the sub-pipe beam 20 can be extended into the main pipe beam 10, and the movable steel mesh scaffold piece 40 can be removed, and then placed on the two supporting members. On the member 100, as shown in Figure 1;

And when the distance between the two support members 100 is large, the sub-tube beam 20 can be stretched out from the main tube beam 10, so that the movable steel mesh scaffold piece 40 is fixed on the sub-tube beam 20, and then built on the two On a supporting member 100, as shown in Fig. 2 and Fig. 4 .

The rubber wear-resistant sleeve 3 is to make it difficult to move between the main pipe beam 10 and the sub-pipe beam 20, and to ensure that the positions of the two are basically fixed, so that when the platform is lifted, the first steel ring clamps the wall part 1 and the second steel ring. The distance between the clamping wall elements 2 will not change.

And the slot 6 is formed between the inner clamping block 5 and the clamping block 4, and the two sub-pipe beams 20 are inserted in the slot 6 and clamped between the inner clamping block 5 and the clamping block 4 on both sides. It is to ensure that the movable steel mesh scaffold piece 40 is built more firmly on the sub-tube beam 20 and at the same time ensure that there will be no relative displacement between the two sub-tube beams 20 .

Finally, the above embodiments are only used to illustrate the utility model, but not to limit the utility model. Those of ordinary skill in the relevant technical fields can also make various changes without departing from the spirit and scope of the utility model. and modifications, so all equivalent technical solutions also belong to the category of the utility model, and the patent protection scope of the utility model should be defined by the claims.

Claims (7)

1. A telescopic operating platform for prefabricated floor slab installation, comprising a main pipe beam (10) and a sub-pipe beam (20), characterized in that: the sub-pipe beam (20) is inserted and sleeved in the main pipe beam (10), and the main pipe beam (10) The end of the beam (10) away from the sub-tube beam (20) is inserted with a first steel ring clamping wall part (1), and the first steel lifting ring clamping wall part (1) is welded and fixed on the parent tube beam (10), and the sub-tube The end of the beam (20) away from the parent tube beam (10) is inserted into a second steel ring clamping wall piece (2), and the second steel lifting ring clamping wall piece (2) is welded and fixed on the sub-tube beam (20). The steel mesh scaffold (30) is welded and fixed on the two main pipe beams (10), and the movable steel mesh scaffold (40) is arranged on the sub pipe beam (20) protruding from the main pipe beam (10) On the part, the main pipe beam (10) is pressed against the supporting member (100) on one side, the sub-pipe beam (20) is pressed against the supporting member (100) on the other side, and the supporting members (100) on both sides ) is located between the first steel ring clip wall part (1) and the second steel ring clip wall part (2). 2. A telescopic operating platform for prefabricated floor slab installation according to claim 1, characterized in that: the supporting members (100) on both sides are clamped between the first steel ring clamping wall piece (1) and the second The steel lifting ring is stuck between the wall pieces (2). 3. A telescopic operating platform for prefabricated floor slab installation according to claim 2, characterized in that: the first steel ring clamping wall piece (1) and the second steel lifting ring clamping wall piece (2) are both elliptical ring body. 4. A telescopic operating platform for prefabricated floor slab installation according to claim 3, characterized in that: the end of the main pipe beam (10) away from the first steel ring clamping wall (1) is fixed with a rubber wear-resistant Cover (3), the sub-pipe beam (20) is inserted and sleeved in the rubber wear-resistant cover (3). 5. A telescopic operating platform for prefabricated floor slab installation according to claim 1, characterized in that: the two side walls of the movable steel mesh scaffold (40) are fixed with a plurality of clamping blocks (4), and the movable The both sides of the bottom surface of type stencil scaffold (40) are fixed with a plurality of internal snap-in pieces (5), and molding slot (6) is formed between interior snap-in block (5) and snap-in block (4), two The three tube beams (20) are inserted and sleeved in the slots (6) and clamped between the inner block (5) and the block (4) on both sides, and the movable steel mesh scaffold piece (40) presses Lean on the sub-tube beam (20). 6. A telescopic operating platform for installing prefabricated floor slabs according to claim 5, characterized in that: the inner clamping blocks (5) correspond to the clamping blocks (4) one by one. 7. The telescopic operating platform for installing prefabricated floor slabs according to claim 6, characterized in that: the supporting member (100) is a building beam or a building wall.