A combined sliding form construction operation platform

Abstract

This utility model relates to the field of slipform construction technology, and discloses a combined slipform construction operating platform, including a silo floor plate, an inner template and an outer template set on top of the silo floor plate, with a reinforcing cage between the inner and outer templates; a lifting mechanism set on top of the silo floor plate for moving the inner and outer templates; an inner operating platform set inside the inner template for convenient internal construction; and an outer operating platform set outside the outer template for convenient external construction. This utility model constructs inner and outer slipform operating platforms during silo pouring. These platforms have a modular assembly structure, making disassembly, relocation, and transportation convenient and quick. Both the inner and outer operating platforms have sufficient width and guardrails, providing workers with greater operating space and higher safety. The lifting mechanism allows for the lifting and movement of the templates, simultaneously moving the inner and outer operating platforms, thus improving construction efficiency.

Description

Technical Field

[0001] This utility model relates to the field of slipform construction technology, specifically a combined slipform construction operation platform. Background Technology

[0002] Slip-form technology, as an advanced construction technique for cast-in-place concrete structures, has gradually demonstrated its unique advantages after years of development and application in my country. Its highly mechanized operation greatly improves construction efficiency. During slip-form construction, the formwork system slides continuously along the concrete pouring direction, achieving continuous pouring and vibration, significantly reducing construction gaps and improving the integrity and stability of the overall structure.

[0003] Currently, during slipform casting of silos, a construction operation platform needs to be erected to provide a stable working environment for construction workers. This platform typically uses a steel frame structure. However, assembling such a platform using various steel frames involves significant labor intensity and low work efficiency. Furthermore, the operating space on the steel frame is limited, and without protective structures, safety is compromised. Additionally, the inner and outer construction platforms built with the steel frame cannot move synchronously with the formwork, necessitating constant adjustments to the platform's height and impacting project progress. Utility Model Content

[0004] The purpose of this invention is to provide a combined slipform construction operation platform to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a combined slipform construction operation platform, including a silo bottom plate, and further comprising:

[0006] An inner and outer formwork is installed on the top of the silo bottom plate, and a steel cage is provided between the inner and outer formwork.

[0007] A lifting mechanism is installed on the top of the silo bottom plate to drive the inner and outer templates to move.

[0008] An internal operating platform is set inside the inner template to facilitate internal construction.

[0009] An external operating platform is installed on the outside of the outer formwork to facilitate external construction.

[0010] Preferably, the lifting mechanism includes several sets of opening frames disposed on the top of the silo bottom plate. Each opening frame includes two columns, and an upper cross frame and a lower cross frame are fixed to the outer side of each column respectively.

[0011] Preferably, four brackets are fixed to the outside of the column, with two brackets on each side and arranged symmetrically.

[0012] Preferably, the top of the cow leg support is detachably equipped with two inner rings and an outer ring, the inner rings being detachably installed inside the inner template and the outer rings being detachably installed outside the outer template.

[0013] Preferably, several triangular frames are fixed to the outer side of the opening frame, a jack is detachably installed on the top of the lower cross frame, a support rod is slidably connected to the inner wall of the jack, and the support rod is fixed to the top of the silo bottom plate.

[0014] Preferably, the inner operating platform includes a central seat set on the top of the silo floor, a steel truss fixed to the outside of the central seat, an inner timber frame detachably installed on the top of the steel truss, an inner platform board laid on the top of the inner timber frame, and an inner guardrail detachably installed on the top of the inner platform board.

[0015] Preferably, the top of the tripod is detachably fitted with an outer wooden frame, the top of the outer wooden frame is covered with an outer platform board, and the top of the outer platform board is detachably fitted with an outer guardrail.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention involves constructing inner and outer slipform operation platforms during silo pouring. These platforms have a modular, modular structure, making them convenient and quick to assemble, disassemble, move, and transport. Both the inner and outer operation platforms are equipped with sufficient width and guardrails, providing workers with greater operating space and enhanced safety. The lifting mechanism allows for the lifting and movement of the formwork, simultaneously moving the inner and outer operation platforms and improving construction efficiency. Attached Figure Description

[0018] Figure 1 A schematic diagram of a preferred embodiment of the combined slipform construction operation platform provided by this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the top of the silo bottom plate provided by this utility model;

[0020] Figure 3 A schematic diagram of the structure between the inner and outer templates provided by this utility model;

[0021] Figure 4 A schematic diagram of the lifting mechanism provided by this utility model;

[0022] Figure 5 A schematic diagram of the structure of the open-type frame provided by this utility model;

[0023] Figure 6A schematic diagram of the internal operating platform provided by this utility model;

[0024] Figure 7 A schematic diagram of the external operating platform provided by this utility model.

[0025] In the diagram: 1. Silo bottom plate; 2. Inner formwork; 3. Outer formwork; 4. Reinforcing cage; 5. Lifting mechanism; 51. Opening frame; 511. Column; 512. Upper horizontal frame; 513. Lower horizontal frame; 514. Corbel support; 52. Inner ring; 53. Outer ring; 54. Triangular frame; 55. Jack; 56. Support rod; 6. Inner operating platform; 61. Center seat; 62. Steel truss; 63. Inner timber frame; 64. Inner platform plank; 65. Inner guardrail; 7. Outer operating platform; 71. Outer timber frame; 72. Outer platform plank; 73. Outer guardrail. Detailed Implementation

[0026] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0027] Please see Figure 1-7 As shown, a combined slipform construction operation platform includes a silo bottom plate 1, which is the completed part of the bottom of the silo. It also includes an inner formwork 2 and an outer formwork 3 set on the top of the silo bottom plate 1. A reinforcing cage 4 is set between the inner formwork 2 and the outer formwork 3. By setting the inner formwork 2 and the outer formwork 3, it is easy to pour concrete between the inner formwork 2 and the outer formwork 3. After the concrete solidifies with the use of the reinforcing cage 4, it can form the silo wall. The reinforcing cage 4 is used to improve the structural stability of the concrete. The inner formwork 2 and the outer formwork 3 are combined steel formwork. During installation, the inner formwork is installed first and then the outer formwork.

[0028] A lifting mechanism 5 is installed on the top of the silo bottom plate 1 to move the inner formwork 2 and the outer formwork 3. After the concrete in the inner formwork 2 and the outer formwork 3 has solidified, the lifting mechanism 5 can move the inner formwork 2 and the outer formwork 3 upward and slide, so as to continue pouring concrete without disassembling the formwork. The lifting mechanism 5 includes several sets of open frames 51 installed on the top of the silo bottom plate 1. The open frame 51 includes two columns 511. The outer side of the columns 511 is fixed with an upper horizontal frame 512 and a lower horizontal frame 513 respectively. Four brackets 514 are fixed to the outer side of the column 511, with two brackets on the top and two on the bottom, arranged symmetrically. Two inner rings 52 and an outer ring 53 are detachably installed on the top of each bracket 514. The inner rings 52 are detachably installed inside the inner formwork 2, and the outer rings 53 are detachably installed outside the outer formwork 3. Several tripods 54 are fixed to the outer side of the frame 51. A jack 55 is detachably installed on the top of the lower crossbeam 513, and the inner wall of the jack 55 is slidably connected to a support. Rod 56, the support rod 56 is fixed to the top of the silo bottom plate 1. An opening frame 51 is used to assemble the inner template 2 and the outer template 3, connecting the inner template 2 and the outer template 3 together. When the opening frame 51 moves, it can move the inner template 2 and the outer template 3. The opening frame 51 consists of two uprights 511, an upper horizontal frame 512, and a lower horizontal frame 513. The two uprights 511 are symmetrical, one located inside the inner template 2 and the other outside the outer template 3. The upper horizontal frame 512 and the lower horizontal frame 513... The crossbeam 513 passes through the steel cage 4 and is fixed between the two inner and outer columns 511. The four corbel supports 514 fixed to the columns 511 are used to support the installation of the inner ring 52 and the outer ring 53. There are two inner rings 52 and two outer rings 53, located in the upper middle and lower middle parts of the outer side of the inner template 2 and the outer template 3, respectively. The inner template 2 and the outer template 3 can be positioned by setting the inner rings 52 and the outer rings 53 to prevent deformation. The tripod 54 is used to install the outer operating platform 7.

[0029] An inner operating platform 6 is installed inside the inner formwork 2 to facilitate internal construction. The inner operating platform 6 is used to build a platform inside the silo, allowing workers to easily access the silo for construction. The inner operating platform 6 includes a central base 61 located at the top of the silo floor 1. A steel truss 62 is fixed to the outside of the central base 61. An inner timber frame 63 is detachably installed on the top of the steel truss 62. An inner platform deck 64 is laid on top of the inner timber frame 63, and an inner guardrail 65 is detachably installed on top of the inner platform deck 64. The steel truss 62 can be installed by setting up the central base 61. The central seat 61 is located at the center of the top of the silo bottom plate 1. The steel truss 62 is connected to the opening frame 51 through connectors. When the opening frame 51 moves, it can drive the steel truss 62 to move. Multiple inner wooden frames 63 are installed on the steel truss 62 through connectors, and an inner platform slab 64 is laid on the inner wooden frames 63 to form an internal construction operation platform. The stability of the inner platform slab 64 structure can be improved by the support of the steel truss 62 and the inner wooden frames 63. The safety of workers when working inside the silo can be improved by setting up inner guardrails 65.

[0030] An external operating platform 7 is installed on the outside of the outer formwork 3 to facilitate external construction. The external operating platform 7 is used to build a platform outside the silo to facilitate construction work outside the silo. An outer wooden frame 71 is detachably installed on the top of the tripod 54. An outer platform board 72 is laid on the top of the outer wooden frame 71. An outer guardrail 73 is detachably installed on the top of the outer platform board 72. By installing multiple outer wooden frames 71 on the tripod 54 through connectors and laying the outer platform board 72 on the outer wooden frames 71, an external construction operating platform is formed. The safety of workers when working outside the silo can be improved by the support of the tripod 54 and the outer wooden frames 71.

[0031] Working principle: First, the supports for the columns 511 of the slatted frame 51 are built on the top of the silo bottom plate 1. After leveling with instruments, the slatted frame 51 is installed. The upper horizontal frame 512 and the lower horizontal frame 513 of the slatted frame 51 pass through the steel cage 4. Then, the inner ring 52 and the outer ring 53 are installed on the corbel support 514 in the slatted frame 51. Next, the inner formwork 2 and the outer formwork 3 are installed on the outside of the steel cage 4 in the order of inside to outside. The inner formwork 2 and the outer formwork 3 are then assembled and fixed with the inner ring 52 and the outer ring 53 respectively through connectors. Once the template is fixed, the inner operating platform 6 and the outer operating platform 7 are erected. After the platforms are erected, the workers carry out construction operations on the inner and outer platforms, pouring concrete between the inner template 2 and the outer template 3. After the concrete solidifies with the use of the reinforcing cage 4, it can form the silo wall. After the concrete solidifies, oil can be delivered to each jack 55 through the hydraulic control console, so that each jack 55, in conjunction with the scaffold 51, can drive the inner template 2 and the outer template 3 to move upward and slide, and continue to pour concrete without disassembling the template.

[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any indirect modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A combined slipform construction operation platform, comprising a silo bottom plate (1), characterized in that, Also includes: An inner template (2) and an outer template (3) are set on the top of the silo bottom plate (1), and a steel cage (4) is set between the inner template (2) and the outer template (3). A lifting mechanism (5) is installed on the top of the silo bottom plate (1) to drive the inner template (2) and the outer template (3) to move. An internal operating platform (6) is set inside the inner template (2) to facilitate internal construction. An external operating platform (7) is set on the outside of the outer template (3) to facilitate external construction.

2. The combined slipform construction operation platform according to claim 1, characterized in that: The lifting mechanism (5) includes several sets of opening frames (51) set on the top of the silo bottom plate (1). The opening frame (51) includes two columns (511). The upper horizontal frame (512) and the lower horizontal frame (513) are fixed on the outer side of the column (511) respectively.

3. The combined slipform construction operation platform according to claim 2, characterized in that: Four brackets (514) are fixed on the outside of the column (511), with two brackets on each side and symmetrical.

4. The combined slipform construction operation platform according to claim 3, characterized in that: The top of the cow leg support (514) is detachably equipped with two inner rings (52) and an outer ring (53). The inner ring (52) is detachably installed inside the inner template (2), and the outer ring (53) is detachably installed outside the outer template (3).

5. A combined slipform construction operation platform according to claim 2, characterized in that: Several triangular frames (54) are fixed on the outside of the opening frame (51), and a jack (55) is detachably installed on the top of the lower horizontal frame (513). A support rod (56) is slidably connected to the inner wall of the jack (55), and the support rod (56) is fixed to the top of the silo bottom plate (1).

6. The combined slipform construction operation platform according to claim 1, characterized in that: The inner operating platform (6) includes a central seat (61) set on the top of the silo bottom plate (1), a steel truss (62) fixed on the outside of the central seat (61), an inner wooden frame (63) detachably installed on the top of the steel truss (62), an inner platform board (64) laid on the top of the inner wooden frame (63), and an inner guardrail (65) detachably installed on the top of the inner platform board (64).

7. A combined slipform construction operation platform according to claim 5, characterized in that: The top of the tripod (54) is detachably fitted with an outer wooden frame (71), the top of the outer wooden frame (71) is covered with an outer platform board (72), and the top of the outer platform board (72) is detachably fitted with an outer guardrail (73).

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