Hanging die for pouring post-cast strip

Abstract

The utility model discloses a hanging formwork for pouring of a post-cast strip. The hanging formwork comprises a bottom formwork, independent supports, supports, a hanging beam, a bracket and opposite-pull screws. The bottom die covers the bottom face of the post-cast strip and extends towards the bottom faces of structural plates on the two sides of the post-cast strip by a certain distance, the independent supports are distributed under the structural plates on the two sides of the post-cast strip and abut against the bottom die on the bottom faces of the structural plates, the supports are distributed on the top faces of the structural plates on the two sides of the post-cast strip, and the hanging beam stretches across the post-cast strip and is supported on the supports on the two sides. The bracket comprises a main ridge and a secondary ridge which are arranged in an arrayed mode, the main ridge and the secondary ridge are both made of steel and welded into a whole, the opposite-pull screw penetrates through the bottom die, the upper end and the lower end of the opposite-pull screw are oppositely pulled and pressed on the hanging beam and the secondary ridge respectively, and the main ridge supports the area, where the post-cast strip is located, of the bottom die. A large-area scaffold does not need to be arranged, the construction cost is reduced, the construction period is shortened, and hoisting and mounting are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to post-pouring belt construction, in particular to a post-pouring belt pouring hanging formwork. BACKGROUND

[0002] When pouring the post-pouring belt of the construction building floor, the bottom mould of the post-pouring belt is generally temporarily supported by a large amount of scaffold, the erection volume of the scaffold is large, and the erection time is long, which not only has high construction cost, but also has long construction period. CONTENT OF THE UTILITY MODEL

[0003] The utility model discloses a post-pouring belt pouring hanging formwork, which does not need to set a large-area scaffold, reduces the construction cost, saves the construction period, and is convenient to hoist and install.

[0004] The utility model adopts the technical scheme of:

[0005] A post-pouring belt pouring hanging formwork, which comprises a bottom mould, independent supports, supports, a hanging beam, a bracket and a tensioning screw rod. The bottom mould covers the bottom surface of the post-pouring belt and extends to the bottom surface of the structure plates on both sides of the post-pouring belt by a distance, the independent supports are distributed directly below the structure plates on both sides of the post-pouring belt and tightly press the bottom mould against the bottom surface of the structure plates, the supports are distributed on the top surfaces of the structure plates on both sides of the post-pouring belt, the hanging beam spans the post-pouring belt and is supported on the supports on both sides, the bracket comprises main bars and secondary bars arranged in an array, the main bars and the secondary bars are both made of steel and welded into an integral whole, the tensioning screw rod passes through the bottom mould and is tightly pressed against the hanging beam and the secondary bars at the upper and lower ends respectively, and the main bars support the area where the post-pouring belt is located on the bottom mould.

[0006] Preferably, the tensioning screw rod is a three-section water stop screw rod.

[0007] Preferably, the main bars are made of 40*40 square steel, and the secondary bars are made of 50*100 square steel.

[0008] Preferably, the hanging beam is made of a steel pipe.

[0009] Preferably, the supports are made of concrete test blocks.

[0010] Preferably, the structure plate reinforcements are arranged in the structure plates on both sides of the post-pouring belt, the post-pouring belt reinforcements are arranged in the post-pouring belt, and the two ends of the post-pouring belt reinforcements are connected and fixed with the structure plate reinforcements on both sides respectively.

[0011] Preferably, a water stop steel plate is arranged between the post-pouring belt and the structure plates on both sides.

[0012] The utility model has the advantages of:

[0013] The area where the post-cast strip is located on the bottom die is supported by the bracket, the bracket is hoisted by the hoisting beam, and the hoisting beam is supported by the supports on both sides, therefore, the force exerted by the bottom die on the bracket can be transmitted to the hoisting beam through the tensioning screw rod, and transmitted to the structure plates on both sides of the post-cast strip through the hoisting beam and the supports, thus, only independent supports need to be arranged directly below the structure plates on both sides of the post-cast strip, without the need to arrange large-area scaffolds, thereby reducing construction cost and saving construction period, and crucially, the main rib and the secondary rib of the bracket adopt an integrated structure, which can not only improve the bearing capacity and reduce safety risks, but also can be hoisted and transported integrally once and installed through the tensioning screw rod after hoisting and transporting, thereby being convenient for hoisting, installation and reuse. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the installation schematic view of the hoisting die for post-cast strip pouring in the embodiment of the utility model.

[0015] Figure 2 is the bottom view of the bracket and the tensioning screw rod after installation.

[0016] In the drawing: 1-structure plate steel bar; 2-water stop steel plate; 3-hoisting beam; 4-tensioning screw rod; 5-support; 6-independent support; 7-bottom die; 8-bracket; 9-main rib; 10-clamping nut of the tensioning screw rod; 11-secondary rib. DETAILED DESCRIPTION

[0017] The application will be further described below in combination with the drawings and embodiments.

[0018] The embodiment discloses a hoisting die for post-cast strip pouring, which comprises a bottom die 7, an independent support 6, a support 5, a hoisting beam 3, a bracket 8 and a tensioning screw rod 4. Figure 1 As shown in the drawing, the bottom die 7 covers the bottom surface of the post-cast strip and extends to the bottom surface of the structure plates on both sides of the post-cast strip by a distance, the independent support 6 is distributed directly below the structure plates on both sides of the post-cast strip and tightly presses the bottom die 7 against the bottom surface of the structure plates, the support 5 is distributed and arranged on the top surface of the structure plates on both sides of the post-cast strip, and the hoisting beam 3 spans the post-cast strip and is supported on the supports 5 on both sides. Figure 1 and Figure 2As shown, the bracket 8 includes the main beam 9 and the secondary beam 11 arranged, the main beam 9 and the secondary beam 11 are made of steel and welded into a whole, the tension screw rod 4 passes through the bottom die 7 and the upper and lower ends are respectively tensioned on the hanging beam 3 and the secondary beam 11, and the main beam 9 supports the area of the post-cast strip on the bottom die 7. In this application, the area of the post-cast strip on the bottom die 7 is supported by the bracket 8, the bracket 8 is lifted by the hanging beam 3, and the hanging beam 3 is supported by the support 5 on both sides, therefore, the force exerted by the bottom die 7 on the bracket 8 can be transmitted to the hanging beam 3 through the tension screw rod 4, and transmitted to the structure plates on both sides of the post-cast strip through the hanging beam 3 and the support 5, so only the independent support 6 needs to be arranged directly below the structure plates on both sides of the post-cast strip, without the need to set up a large area of scaffold, thereby reducing the construction cost and saving the construction period, and the key is that the main beam 9 and the secondary beam 11 of the bracket 8 adopt an integrated structure, which can not only improve the carrying capacity and reduce the safety risk, but also can be hoisted and installed as a whole (the hanging beam 3, the tension screw rod 4 and the bracket 8 are hoisted together, and only the clamping nut 10 of the tension screw rod needs to be locked after hoisting), and the hoisting and installation are convenient, and the bracket 8 can be reused.

[0019] As Figure 1 shown, in this embodiment, preferably: the structure plate reinforcement 1 is arranged in the structure plates on both sides of the post-cast strip, the post-cast strip reinforcement is arranged in the post-cast strip, and the two ends of the post-cast strip reinforcement are respectively connected and fixed with the structure plate reinforcement 1 on both sides; the water stop steel plate 2 is arranged between the post-cast strip and the structure plates on both sides.

[0020] In this embodiment, preferably: the tension screw rod 4 can adopt a three-section water stop screw rod, which is convenient for adjusting the height and fastening force, and has good water stop effect; the main beam 9 can adopt a 40*40 square steel, the secondary beam 11 can adopt a 50*100 square steel; the hanging beam 3 can adopt a steel pipe; and the support 5 can adopt a concrete test block.

[0021] The above-described embodiments are part of the embodiments of the present application, rather than all the embodiments. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

Claims

1. A hanging form for post-cast strip pouring, characterized by: The device comprises a bottom die, independent support, support, hanging beam, bracket and pull screw rod; the bottom die covers the bottom surface of the post-cast strip and extends to the bottom surface of the structure plate on both sides of the post-cast strip by a distance; the independent support is distributed directly below the structure plate on both sides of the post-cast strip and tightly presses the bottom die on the bottom surface of the structure plate; the support is distributed on the top surface of the structure plate on both sides of the post-cast strip; the hanging beam spans the post-cast strip and is supported on the supports on both sides; the bracket comprises main and secondary bars arranged in an array; the main and secondary bars are made of steel and welded into a whole; the pull screw rod passes through the bottom die and is tightly pressed on the hanging beam and the secondary bar at the upper and lower ends, respectively; the main bar supports the area of the post-cast strip on the bottom die.

2. The post-cast strip pouring hanging formwork according to claim 1, characterized in that: The pull screw rod is a three-section water stop screw rod.

3. The post-cast strip pouring hanging formwork according to claim 1, characterized in that: The main bar is made of 40*40 square steel, and the secondary bar is made of 50*100 square steel.

4. The post-cast strip pouring hanging formwork according to claim 1, characterized in that: The hanging beam is made of a steel pipe.

5. The post-cast strip pouring hanging formwork according to claim 1, characterized in that: The support is made of a concrete test block.

6. The post-cast strip pouring hanging formwork according to claim 1, characterized in that: The structure plate on both sides of the post-cast strip is provided with structure plate reinforcement, and the post-cast strip is provided with post-cast strip reinforcement; the ends of the post-cast strip reinforcement are connected and fixed with the structure plate reinforcement on both sides.

7. The post-cast strip pouring hanging formwork according to claim 1, characterized in that: A water stop steel plate is arranged between the post-cast strip and the structure plate on both sides.

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