Fabricated concrete prefabricated part construction device and construction method thereof

Abstract

The application relates to an assembled concrete prefabricated part construction device, and relates to the field of concrete prefabricated part construction tools, which comprises a sliding table, a plurality of boxes and a plurality of drying mechanisms, a plurality of pulleys are rotationally connected to the sliding table, the sliding table is used for sliding on the ground, the plurality of boxes are vertically stacked, the box at the bottom is rotationally connected to the sliding table, the box at the top is rotationally connected to the lower adjacent box, the box is used for covering the concrete prefabricated part, the drying mechanism comprises a plurality of electric heating elements and a plurality of air extractors, the electric heating element is used for converting electric energy into heat energy, the electric heating element is installed on the sliding table and the box, when the box covers the concrete prefabricated part, the electric heating elements are arranged on the upper side and the lower side of the concrete prefabricated part, one air extractor is arranged on each box, the air extractor penetrates through the side wall of the box and is fixed on the box. The application has the effect that the concrete prefabricated part can keep a low water content when being transported to the construction site.

Description

Technical Field

[0001] This application relates to the field of construction tools for precast concrete components, and in particular to a prefabricated concrete component construction device and construction method thereof. Background Technology

[0002] Precast concrete components are reinforced concrete parts that are manufactured in advance according to specifications. After being transported to the construction site, multiple precast concrete components are connected to each other by means of hoisting to form prefabricated houses, which can reduce construction time and improve efficiency.

[0003] When storing precast concrete components, it is necessary to take measures to prevent moisture. If precast concrete components get damp, their moisture content will increase. Damp precast concrete components have lower structural strength and pose safety risks after assembly. Therefore, damp precast concrete components need to be dried before installation and use.

[0004] The aforementioned technical solutions have the following drawbacks: the drying process of precast concrete components makes it difficult to transport the stored precast concrete components to the construction site immediately, thereby affecting the construction cycle. Summary of the Invention

[0005] In order to maintain a low moisture content when precast concrete components are transported to the construction site, this application provides a precast concrete component construction device and construction method thereof.

[0006] The precast concrete component construction device provided in this application adopts the following technical solution: A precast concrete component construction device includes a sliding table, multiple storage boxes, and multiple drying mechanisms. Multiple pulleys are rotatably connected to the sliding table, which is used to slide on the ground. The storage boxes are stacked vertically, with the bottom storage box rotatably connected to the sliding table and the top storage box rotatably connected to the adjacent lower storage box. The storage boxes are used to cover the precast concrete components. The drying mechanisms include multiple heating elements and multiple exhaust fans. The heating elements convert electrical energy into heat energy and are installed on the sliding table and storage boxes. When the storage boxes cover the precast concrete components, heating elements are installed on both the top and bottom sides of the precast concrete components. Each storage box is equipped with an exhaust fan that penetrates the side wall of the storage box and is fixed to it.

[0007] By adopting the above technical solution, by setting up storage boxes on the slide, the storage boxes can be rotated to a horizontal state, so that each storage box can hold a precast concrete component, which is convenient for transportation. By setting up a drying mechanism on the storage box, the electric heating element heats the precast concrete component, which alleviates the moisture problem of the precast concrete component. By setting up an exhaust fan on the storage box, the water vapor inside the storage box can be discharged, keeping the precast concrete component inside the storage box dry. When the precast concrete component is transported to the construction site, the precast concrete component has a low moisture content after drying and can be assembled immediately.

[0008] Optionally, the chamber is provided with an inflation mechanism, which includes an air inlet pipe and a one-way valve. The air inlet pipe passes through the chamber and is connected to it. The one-way valve is installed on the air inlet pipe and is used to control the unidirectional flow of fluid in the air inlet pipe. A sealing component is detachably connected to the chamber and is used to block the opening on the chamber for ventilation of the exhaust fan.

[0009] By adopting the above technical solution, and by setting an inflation mechanism on the silo, users can introduce saturated steam into the silo through the air inlet pipe, thereby enabling the precast concrete components inside the silo to undergo steam curing. Steam curing during the transportation of precast concrete components shortens the production time and allows them to be transported to the construction site more quickly, thus increasing construction speed. By stacking multiple silos on top of each other, the precast concrete components are pressed onto the silos, reducing the chance of the silos opening during transportation and causing steam to escape. Users can activate the electric heating element and inject clean water into the silo through the connecting pipe, causing the clean water to evaporate and form water vapor, thus enabling the precast concrete components to undergo steam curing inside the silo.

[0010] Optionally, a connecting pipe is installed on the hopper, and a flange is provided at the end of the connecting pipe. The exhaust fan is detachably connected to the connecting pipe through the flange. The connecting pipe has internal threads, and the sealing component is a bolt structure. The sealing component is connected to the connecting pipe through threads.

[0011] By adopting the above technical solution, a connecting pipe is installed on the silo box, which can be detachably connected to the exhaust fan. Users can remove the exhaust fan and install a sealing device on the connecting pipe to keep the silo box sealed. At this time, filling the silo box with steam can reduce the chance of steam escaping outside the silo box.

[0012] Optionally, multiple hanging rings are provided on the top surface of the slide and the bin, and the hanging rings are used to install ropes.

[0013] By adopting the above technical solution, and by setting up hanging rings inside the silo, after the user lifts the precast concrete components onto the slide and silo in sequence, ropes can be set on the hanging rings, thereby improving the stability of the precast concrete components inside the silo and reducing the probability of the precast concrete components slipping during transportation.

[0014] Optionally, multiple pads are provided on the top surface of the slide and the compartment. The pads are made of rubber and are used to support the precast concrete components.

[0015] By adopting the above technical solution, pads are placed inside the silo to support the precast concrete components. A gap is formed on the underside of the precast concrete components, which facilitates the installation of ropes and hoisting by the users. The pads are made of rubber, which has a vibration damping effect, reducing the probability of the precast concrete components vibrating inside the silo and causing surface damage.

[0016] Optionally, the slide is provided with a hook for detachable connection with a vehicle.

[0017] By adopting the above technical solution and setting hooks on the slide, users can install the hooks on cars or other vehicles of different power, making it convenient for users to transport precast concrete components of different weights.

[0018] Optionally, the compartment includes two splicing parts, which are assembled to form a compartment structure. The two splicing parts are rotatably connected to two opposite sides of the slide.

[0019] By adopting the above technical solution, the silo is assembled by using two splicing parts. The user can rotate the two splicing parts separately, thereby exposing the precast concrete components inside the silo. The splicing parts are smaller in size, making it convenient for the user to manually rotate the silo.

[0020] The construction method for a precast concrete component construction device provided in this application adopts the following technical solution: A construction method for a precast concrete component construction device includes the following steps: S1: Use a crane to lift the precast concrete component onto the slide platform, and rotate the silo box to cover the precast concrete component on the slide platform; S2: Hoist the precast concrete component onto the top of the silo box, and continue to rotate the silo box so that each silo box can cover one precast concrete component; S3: Install an exhaust fan or sealing device on the connecting pipe as needed; S4: Connect the slide to the vehicle using hooks and transport it to the construction site for installation.

[0021] By adopting the above technical solution, precast concrete components are hoisted sequentially by a crane and placed into the storage box from bottom to top, facilitating hoisting operations. When the precast concrete components become damp, the operators can activate the electric heating element to dry them. When the steam curing of the precast concrete components is not yet fully completed, the operators can fill the storage box with steam to allow the precast concrete components to continue steam curing inside the storage box. During drying or steam curing, the operators can use a vehicle to pull the sliding platform, thereby saving construction time.

[0022] In summary, the beneficial technical effects of this application are as follows: 1. By setting multiple compartments on the slide, each compartment can hold one precast concrete component. Users can install exhaust fans or sealing devices on the compartments according to the condition of the precast concrete components, so that the precast concrete components can be dried or steam-cured during transportation, so that the precast concrete components are in better condition when they arrive at the construction site and can be used immediately, saving construction time. 2. By vertically stacking multiple silos, when precast concrete components are hoisted into the silos, the precast concrete components can be pressed down on the silos below. Even if the slide moves and causes bumps, the silos can remain sealed, reducing the chance of the silos rotating and opening, and reducing the chance of steam escaping. 3. By setting up pads inside the silo, the pads support the precast concrete components, creating a gap under the precast concrete components. This facilitates the hoisting of the precast concrete components by the user. The pads also have a vibration damping effect, reducing the likelihood of the precast concrete components vibrating inside the silo. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this application. Figure 1 .

[0024] Figure 2 This is a schematic diagram showing the positions of the hanging ring and the pad in Embodiment 1 of this application.

[0025] Figure 3 This is a schematic diagram of the overall structure of Embodiment 1 of this application. Figure 2 .

[0026] Figure 4 This is a schematic diagram of the storage box structure of Embodiment 1 of this application.

[0027] Figure 5 This is a schematic diagram of the overall structure of Embodiment 2 of this application.

[0028] Figure 6 This is a schematic diagram of the structure of the storage box in Embodiment 2 of this application.

[0029] Figure 7This is a schematic diagram of the connecting pipe in Embodiment 2 of this application.

[0030] Figure 8 This is a schematic diagram of the sealing component in Embodiment 2 of this application.

[0031] Reference numerals: 1. Slide; 11. Hook; 2. Bin; 21. Hanging ring; 22. Pad; 23. Connecting pipe; 24. Flange; 25. Sealing component; 3. Drying mechanism; 31. Heating element; 32. Exhaust fan; 4. Inflation mechanism; 41. Inlet pipe; 42. One-way valve. Detailed Implementation

[0032] The present application will be further described in detail below with reference to the accompanying drawings.

[0033] Example 1 This application discloses a precast concrete component construction device, referring to... Figure 1 and Figure 2 The system includes a sliding platform 1, multiple storage bins 2, and a drying mechanism 3. The sliding platform 1 is equipped with multiple pulleys, allowing it to slide on the ground. The storage bins 2 are stacked vertically, with the bottom bin 2 rotatably connected to the sliding platform 1 and the top bin 2 rotatably connected to the adjacent lower bin 2. Each bin 2 contains one precast concrete component. The side walls of the bin 2 can cover the precast concrete component and provide support for the component on its top surface. The drying mechanism 3 is installed in the bin 2 and generates heat to dry the precast concrete component inside. Construction workers can use hoisting machinery to lift multiple precast concrete components sequentially from bottom to top into the storage bins 2. The sliding platform 1 is connected to hooks 11, which can be detachably connected to a carrier. After the sliding platform 1 carries the precast concrete components to the construction site, it can sequentially lift the components from top to bottom, achieving the effect of transporting precast concrete components.

[0034] Reference Figure 1 and Figure 2 The storage box 2 is a cubic box structure with an opening. Storage box 2 is secured to the sliding platform 1, and other storage boxes 2 are secured to adjacent lower storage boxes 2. The bottom storage box 2 is rotatably connected to the sliding platform 1, and the top storage box 2 is rotatably connected to the lower storage box 2. When each storage box 2 contains precast concrete components, the precast concrete components exert pressure on the storage box 2, thereby reducing the likelihood of the storage box 2 tipping over during transportation and reducing the likelihood of the precast concrete components slipping out of the storage box 2.

[0035] Reference Figure 3 and Figure 4In other embodiments, each bin 2 includes two assembly parts that abut against each other to form the shape of bin 2. Multiple assembly parts are stacked vertically. The two bottom assembly parts are rotatably connected to the two sides of the slide table 1, and the top assembly part is rotatably connected to the adjacent lower assembly part. When a user rotates bin 2, rotating the two assembly parts exposes the prefabricated parts inside bin 2, thus facilitating manual rotation of the larger bin 2.

[0036] Reference Figure 2 and Figure 4 Each storage box 2 is equipped with multiple hanging rings 21. The hanging rings 21 are installed on the top surface of the slide table 1 and the top surface of the storage box 2. The hanging rings 21 are used to set ropes. After the construction personnel hoist the precast concrete components onto the top surface of the slide table 1 and the storage box 2, they can fix the precast concrete components with ropes, thereby reducing the chance of the precast concrete components slipping during transportation.

[0037] Reference Figure 4 Each storage box 2 contains multiple pads 22, which can be made of rubber. The pads 22 are installed on the upper surface of the sliding platform 1 and the top surface of the storage box 2. Construction workers hoist the precast concrete components onto the pads 22, creating a gap under the component. This allows for the installation of ropes on the precast concrete components, facilitating hoisting. The pads 22 also act as vibration dampers, reducing the degree of vibration of the precast concrete components within the storage box 2 when the sliding platform 1 moves on the ground, thus reducing the likelihood of damage.

[0038] Reference Figure 1 and Figure 2 The drying mechanism 3 includes an electric heating element 31 and an exhaust fan 32. The electric heating element 31 can be a heating resistance wire and is installed on the inner and outer bottom of the storage box 2. When the precast concrete component is placed in the storage box 2, the electric heating element 31 heats both the upper and lower sides of the precast concrete component. The exhaust fan 32 is installed on the side wall of the storage box 2 and is used to extract water vapor from the storage box 2. When the precast concrete component is stored for a long time, the moisture content of the precast concrete component is high. By heating the precast concrete component during transportation, the degree of moisture absorption of the precast concrete component can be reduced.

[0039] The implementation principle of this application embodiment is as follows: by setting multiple hopper boxes 2 on the slide table 1, each precast concrete component can be placed in a hopper box 2, and the precast concrete components are stacked. By setting pads 22 inside the hopper box 2, gaps are formed at the bottom of the precast concrete components, which facilitates hoisting and handling by users. By setting a drying mechanism 3 inside the hopper box 2, the drying mechanism 3 can generate heat, thereby evaporating the moisture in the damp precast concrete components. The exhaust fan 32 can extract the water vapor inside the hopper box 2, thereby achieving the effect of drying the precast concrete components.

[0040] Example 2 This application provides a prefabricated concrete component construction device, referring to... Figure 5 , Figure 6 and Figure 8 The difference from Embodiment 1 is that each storage box 2 is equipped with a connecting pipe 23, which is located on the outside of the storage box 2 and communicates with it. The connecting pipe 23 is detachably connected to the exhaust fan 32, and a sealing element 25 is detachably connected to the connecting pipe 23 to block it. An inflation mechanism 4 is installed on the storage box 2, located outside the storage box 2, and is used to fill the storage box 2 with high-temperature steam. By installing the sealing element 25 in the connecting pipe 23 to seal it, and by filling the storage box 2 with high-temperature steam, the precast concrete components can undergo steam curing inside the storage box 2. During the transportation of the precast concrete components, the precast concrete components undergo steam curing simultaneously, thereby improving the production efficiency of the precast concrete components.

[0041] Reference Figure 5 The inflation mechanism 4 includes an air inlet pipe 41 and a one-way valve 42. The air inlet pipe 41 passes through and connects to the chamber 2, and the one-way valve 42 is connected to the air inlet pipe 41. The one-way valve 42 controls the unidirectional flow of fluid within the air inlet pipe 41, ensuring that fluid can only enter the chamber 2 from the outside. Users can connect the equipment to the air inlet pipe 41 to inflate the chamber 2 with steam. When precast concrete components are installed above the chamber 2, the precast concrete components press down on the chamber 2, allowing adjacent chambers 2 to be tightly connected, reducing the amount of steam escaping between adjacent chambers 2.

[0042] Reference Figure 6 and Figure 7 A flange 24 is provided on the connecting pipe 23, and the flange 24 is coaxially connected to the connecting pipe 23. The connecting pipe 23 is connected to the exhaust fan 32 through the flange 24. The connecting pipe 23 has internal threads, and the sealing member 25 is a bolt structure. The sealing member 25 is detachably connected to the connecting pipe 23 through the threads. When the user removes the exhaust fan 32 and installs the sealing member 25 in the connecting pipe 23, the connecting pipe 23 can be sealed, thereby forming a sealed space inside the hopper 2 and reducing the degree of steam leakage.

[0043] The implementation principle of this application embodiment is as follows: by setting an inflation mechanism 4 on the silo box 2, the user can introduce steam into the silo box 2 through the air inlet pipe 41, so that the precast concrete components are steam cured in the silo box 2, thereby saving the production time of the precast concrete components and improving the construction efficiency. By setting a connecting pipe 23 on the silo box 2, the exhaust fan 32 and the sealing component 25 can be connected to the connecting pipe 23, which facilitates various process treatments on the precast concrete components.

[0044] This application discloses a construction method for a precast concrete component construction device, comprising the following steps: S1: Use a crane to lift the precast concrete component onto the slide 1, and rotate the silo box 2 to cover the precast concrete component on the slide 1. S2: Hoist the precast concrete component onto the top of the silo 2, and continue to rotate the silo 2 so that each silo 2 can cover one precast concrete component; S3: Install an exhaust fan 32 or a sealing component 25 on the connecting pipe 23 as needed; S4: Connect the slide 1 to the vehicle via hook 11 and transport it to the construction site for installation.

[0045] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A prefabricated concrete component construction device, characterized in that: The device includes a slide (1), multiple storage boxes (2) and multiple drying mechanisms (3). Multiple pulleys are rotatably connected to the slide (1), which is used to slide on the ground. Multiple storage boxes (2) are stacked vertically. The storage box (2) at the bottom is rotatably connected to the slide (1), and the storage box (2) at the top is rotatably connected to the adjacent lower storage box (2). The storage box (2) is used to cover the precast concrete component. The drying mechanism (3) includes multiple heating elements (31) and multiple exhaust fans (32). The heating elements (31) are used to convert electrical energy into heat energy. The heating elements (31) are installed on the slide (1) and the storage box (2). When the storage box (2) covers the precast concrete component, heating elements (31) are provided on both the upper and lower sides of the precast concrete component. Each storage box (2) is provided with an exhaust fan (32). The exhaust fan (32) penetrates the side wall of the storage box (2) and is fixed on the storage box (2). The slide (1) is provided with a hook (11) for detachable connection with a vehicle; When each compartment (2) is equipped with a precast concrete component, the precast concrete component applies pressure to the compartment (2) so that the compartment (2) remains closed during transportation.

2. The prefabricated concrete component construction device according to claim 1, characterized in that: The chamber (2) is provided with an inflation mechanism (4), which includes an air inlet pipe (41) and a one-way valve (42). The air inlet pipe (41) passes through the chamber (2) and is connected to the chamber (2). The one-way valve (42) is installed on the air inlet pipe (41) and is used to control the fluid to flow in one direction in the air inlet pipe (41). A sealing component (25) is detachably connected to the chamber (2) and is used to block the opening on the chamber (2) for ventilation of the exhaust fan (32).

3. The prefabricated concrete component construction device according to claim 2, characterized in that: The hopper (2) is equipped with a connecting pipe (23), and a flange (24) is provided at the end of the connecting pipe (23). The exhaust fan (32) is detachably connected to the connecting pipe (23) through the flange (24). The connecting pipe (23) has an internal thread, and the sealing component (25) is a bolt structure. The sealing component (25) is connected to the connecting pipe (23) through the thread.

4. The prefabricated concrete component construction device according to claim 1, characterized in that: Multiple hanging rings (21) are provided on the top surface of the slide (1) and the bin (2), and the hanging rings (21) are used to install ropes.

5. The precast concrete component construction device according to claim 1, characterized in that: Multiple pads (22) are provided on the top surface of the slide (1) and the bin (2). The pads (22) are made of rubber and are used to support the precast concrete components.

6. The prefabricated concrete component construction device according to claim 1, characterized in that: The storage box (2) includes two splicing parts, which are assembled into the storage box (2) structure. The two splicing parts are rotatably connected to two opposite sides on the slide (1).

7. A construction method for a precast concrete component construction device according to claim 3, characterized in that: Includes the following steps: S1: Use a crane to lift the precast concrete component onto the slide (1), and rotate the silo box (2) to cover the precast concrete component on the slide (1); S2: Hoist the precast concrete component onto the top of the silo box (2), and continue to rotate the silo box (2) so that each silo box (2) can cover a precast concrete component; S3: Install an exhaust fan (32) or a sealing component (25) on the connecting pipe (23) as needed; S4: Connect the slide (1) to the vehicle via hook (11) and transport it to the construction site for installation.

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