Curbstone backrest sliding film device and construction method

Abstract

The present application relates to the technical field of building construction, in particular to a curb backrest sliding film device and a construction method, which comprises a rectangular frame main structure composed of a main beam and a main column; a baffle is arranged between the two main columns on the first side of the length direction of the rectangular frame main structure; a vibrator is arranged on the upper main beam, a supporting plate is arranged on the vibration end of the vibrator, and a vibration flat plate is arranged on the supporting plate; a first roller is arranged on the two main columns on the second side of the length direction of the rectangular frame main structure; a second roller is arranged on the lower surface of the lower main beam; and the back side of the curb, the inner side of the baffle and the bottom surface of the vibration flat plate constitute a pouring space during construction. The present application is suitable for new construction and reconstruction projects of urban roads, can significantly improve the construction efficiency, reduce the labor cost, ensure the compactness and linear smoothness of the backrest structure, greatly shorten the construction period, and reduce the interference with urban traffic.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, specifically to a curb back sliding membrane device and construction method. Background Technology

[0002] The installation of curb stones on urban roads typically requires pouring concrete backings to secure the curb stones after the base layer is laid. Traditional construction methods involve manual formwork and on-site pouring. Specifically, wooden or steel formwork is first erected on the outside of the curb stone, then concrete is manually poured and vibrated to compact it. After solidification, the formwork is removed. This process suffers from low construction efficiency, high formwork turnover losses, and high labor costs. Furthermore, the formwork installation and removal process occupies a significant amount of time on the construction site, causing considerable disruption to urban road traffic. Summary of the Invention

[0003] To address the shortcomings of existing technologies, the purpose of this invention is to provide a curb back sliding membrane device and its construction method.

[0004] The technical solution adopted by this invention to solve its technical problem is: A curbstone backrest sliding film device includes a rectangular frame main structure composed of a main beam and main columns; a baffle is provided between two main columns on the first side along the length of the rectangular frame main structure, the baffle being located at the bottom of the inner side of the main columns; a vibrator is provided on the upper main beam, a support plate is provided on the vibrating end of the vibrator, and a vibrating plate is provided on the support plate, the length of the vibrating plate being adapted to the baffle; first rollers are provided on two main columns on the second side along the length of the rectangular frame main structure, the first rollers being located at the bottom of the inner side of the main columns; a second roller is provided on the lower surface of the lower main beam; during construction, the second roller presses on the top surface of the curbstone, the first roller is in contact with the inner side of the curbstone, and the back side of the curbstone, the inner side of the baffle, and the bottom surface of the vibrating plate constitute the pouring space.

[0005] As a preferred embodiment, a further technical solution of the present invention is: Preferably, the main crossbeam is a rectangular structure composed of horizontal and vertical bars. The two ends of the horizontal bars are provided with connecting sleeves that are adapted to the main column. The connecting sleeves are threaded to locking screws. The main crossbeam is locked after the locking screws are pressed against the main column.

[0006] Preferably, the longitudinal bar is provided with sliding sleeves at both ends that are adapted to the cross bar.

[0007] Preferably, the sliding sleeve is threaded with a fastening screw, which locks the longitudinal rod after it abuts against the crossbar.

[0008] Preferably, the baffle forms a trapezoidal structure with a predetermined angle to the vertical plane.

[0009] Preferably, a tie rod is hinged to one end of the lower main crossbeam.

[0010] The present invention also discloses a construction method using the above-mentioned curbstone slipform device, the specific steps of which are as follows: S1: Install the curbstones according to the design requirements, reserve space for the back of the curbstones to be poured, and clean the construction surface; S2: Move the curbstone sliding device to the starting position of the installed curbstone, and press the curbstone sliding device onto the installed curbstone using the second roller, while the first roller is pressed tightly against the inner side of the curbstone. S3: Adjust the position of the vibrating plate so that a pouring space is formed between the back side of the curbstone, the inner side of the baffle and the bottom surface of the vibrating plate. S4: Fill the pouring space with concrete. After it is full, start the vibrator and slowly pull the curbstone sliding membrane device forward to make the concrete vibrate and compact. S5: Perform surface finishing on the formed curbstone backrest to ensure a smooth and even connection between the curbstone backrest and the curbstone.

[0011] The present invention, which adopts the above technical solution, has the following prominent features compared with the prior art: 1. Mechanized construction of curbstone backrests was achieved; 2. Construction efficiency was greatly improved, construction period was significantly shortened and labor costs were reduced; 3. Materials were saved, and the project was economical and environmentally friendly; 4. The backrests were of excellent quality and had high structural density. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural schematic diagram of the curb back sliding membrane device in an embodiment of the present invention; Figure 2 This is a side view of the curb back sliding membrane device in an embodiment of the present invention; Figure 3 This is a schematic diagram of the main structure of the curb back sliding membrane device in an embodiment of the present invention.

[0013] Explanation of reference numerals in the attached drawings: 1. Main beam; 2. Main column; 3. Baffle; 4. Vibrator; 5. Support plate; 6. Vibrating plate; 7. First roller; 8. Second roller; 9. Locking screw; 10. Fastening screw; 11. Tie rod. Detailed Implementation

[0014] The present invention will be further illustrated below with reference to specific embodiments. The purpose of this illustration is solely to provide a better understanding of the invention. Therefore, the examples given do not limit the scope of protection of the present invention.

[0015] like Figures 1 to 3As shown in the figure, this embodiment provides a curbstone backrest sliding film device, including a rectangular frame main structure composed of a main beam 1 and a main column 2; a baffle 3 is provided between the two main columns 2 on the first side along the length of the rectangular frame main structure, and the baffle 3 is located at the bottom of the inner side of the main column 2; a vibrator 4 is provided on the upper main beam 1, a support plate 5 is provided on the vibrating end of the vibrator 4, and a vibrating plate 6 is provided on the support plate 5, the length of the vibrating plate 6 being adapted to the baffle 3; a first roller 7 is provided on the two main columns 2 on the second side along the length of the rectangular frame main structure, and the first roller 7 is located at the bottom of the inner side of the main column 2; a second roller 8 is provided on the lower surface of the lower main beam 1; during construction, the second roller 8 presses on the top surface of the curbstone, the first roller 7 is in contact with the inner side of the curbstone, and the back side of the curbstone, the inner side of the baffle 3, and the bottom surface of the vibrating plate 6 constitute the pouring space.

[0016] In practice, the support plate 5 is a transitional component connecting the vibrator 4 and the vibrating plate 6, used to transmit vibration energy; the vibrating plate 6 is driven by the vibrator 4 to uniformly vibrate the concrete.

[0017] The main beam 1 is a rectangular structure composed of horizontal and vertical bars. Connecting sleeves adapted to the main columns 2 are provided at both ends of the horizontal bars. The connecting sleeves are threadedly connected to locking screws 9. The locking screws 9, when pressed against the main columns 2, lock the main beam 1. Sliding sleeves adapted to the horizontal bars are provided at both ends of the vertical bars. Fastening screws 10 are threaded onto the sliding sleeves. The fastening screws 10, when pressed against the horizontal bars, lock the vertical bars.

[0018] The baffle 3 forms a trapezoidal structure at a predetermined angle to the vertical plane. The baffle 3 is made of steel plate and is installed on the side of the device, forming a trapezoidal structure at a certain angle to the vertical plane to ensure that the backrest has a trapezoidal appearance after molding. One end of the lower main crossbeam 1 is hinged to a tie rod 11, which is installed at the front end of the device. Workers use the tie rod 11 to pull the device forward.

[0019] The present invention also discloses a construction method using the above-mentioned curbstone slipform device, the specific steps of which are as follows: S1: Install the curbstones according to the design requirements, reserve space for the back of the curbstones to be poured, and clean the construction surface; S2: Move the curbstone sliding device to the starting position of the installed curbstone, and press the curbstone sliding device onto the installed curbstone using the second roller, while the first roller is pressed tightly against the inner side of the curbstone. S3: Adjust the position of the vibrating plate so that a pouring space is formed between the back side of the curbstone, the inner side of the baffle and the bottom surface of the vibrating plate. S4: Fill the pouring space with concrete. After it is full, start the vibrator and slowly pull the curbstone sliding membrane device forward to make the concrete vibrate and compact. S5: Perform surface finishing on the formed curbstone backrest to ensure a smooth and even connection between the curbstone backrest and the curbstone.

[0020] The solution provided by this invention effectively solves the problems of low efficiency and unstable quality in traditional manual formwork casting of backrests. It is applicable to new and renovated urban road projects, significantly improving construction efficiency, reducing labor costs, ensuring the density and linear smoothness of the backrest structure, while greatly shortening the construction cycle and reducing disruption to urban traffic.

[0021] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of the invention. All equivalent changes made based on the description and drawings of the present invention are included within the scope of the present invention.

Claims

1. A construction method applied to a curbstone backrest sliding membrane device, characterized in that, The curbstone backrest sliding membrane device includes a rectangular frame main structure composed of a main beam and main columns; a baffle is installed between the two main columns on the first side along the length of the rectangular frame main structure, the baffle being located at the bottom of the inner side of the main columns; a vibrator is installed on the upper main beam, with a support plate on the vibrating end of the vibrator, and a vibrating plate on the support plate, the length of which is adapted to the baffle; first rollers are installed on the two main columns on the second side along the length of the rectangular frame main structure, the first rollers being located at the bottom of the inner side of the main columns; a second roller is installed on the lower surface of the lower main beam. The first roller is attached to the inner side of the curbstone during construction. The back side of the curbstone, the inner side of the baffle, and the bottom surface of the vibrating plate form the pouring space. The main beam is a rectangular structure composed of horizontal and vertical bars. The two ends of the horizontal bars are equipped with connecting sleeves that fit the main column. The connecting sleeves are threaded to locking screws. After the locking screws are pressed against the main column, the main beam is locked. The two ends of the vertical bars are equipped with sliding sleeves that fit the horizontal bars. The sliding sleeves are threaded with fastening screws. After the fastening screws are pressed against the horizontal bars, the vertical bars are locked. The baffle forms a trapezoidal structure with a predetermined angle to the vertical plane. The specific steps are as follows: S1: Install the curbstones according to the design requirements, reserve space for the back of the curbstones to be poured, and clean the construction surface; S2: Move the curbstone sliding device to the starting position of the installed curbstone, and press the curbstone sliding device onto the installed curbstone through the second roller, while the first roller is pressed tightly against the inner side of the curbstone. S3: Adjust the position of the vibrating plate so that a pouring space is formed between the back side of the curbstone, the inner side of the baffle and the bottom surface of the vibrating plate. S4: Fill the pouring space with concrete. After it is full, start the vibrator and slowly pull the curbstone sliding device forward to make the concrete vibrate and compact. S5: Perform surface finishing on the formed curbstone backrest to ensure a smooth and even connection between the curbstone backrest and the curbstone.

2. The construction method according to claim 1, characterized in that, A tie rod is hinged to one end of the lower main crossbeam.

Images