Temporary formwork supporting platform for exposed pile ground straining beam

Abstract

The utility model relates to the technical field of temporary formwork platforms, in particular to an exposed pile ground tie beam temporary formwork platform which comprises a supporting frame, the supporting frame is fixed to the outer wall of a pile foundation, a connecting plate is fixed to the top face of the supporting frame, the top of the connecting plate is fixed to the top face of the pile foundation, and the side wall of the connecting plate is attached to the side wall of the pile foundation. The connection stability between the temporary formwork platform and the pile foundation can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of temporary formwork platforms, and in particular to a temporary formwork platform with exposed piles and ground tie beams. Background Art

[0002] When a bridge needs to be built between mountains, pile holes are first excavated at the predetermined location in the mountain, and then the steel cage is placed in the pile hole. Finally, concrete is poured into the pile hole to form a pile foundation. Afterwards, part of the mountain is removed until the pile foundation is exposed, so that the exposed pile foundation is at a corresponding distance from the edge of the mountain. When construction workers need to carry out construction on the exposed pile foundation and the pile foundation that is still buried in the mountain and not exposed, the construction workers need to build a temporary formwork platform between the top of the exposed pile foundation and the mountain, so that the construction workers can stand on the temporary formwork platform to carry out construction.

[0003] At present, construction workers stick the frame on the outer wall of the pile foundation, and place the end of the frame away from the pile foundation in the groove in the mountain. The load on the temporary formwork platform is provided by the friction between the frame and the pile foundation and the supporting force of the mountain. However, the temporary formwork platform using this method has poor stability and there is a risk of slipping and instability. Summary of the invention

[0004] In order to improve the connection stability between the temporary formwork platform and the pile foundation, the present application provides a temporary formwork platform with exposed pile-ground tie beams.

[0005] The present application provides a temporary formwork platform for exposed piles and ground-tied beams, which adopts the following technical solutions:

[0006] A temporary formwork platform for exposed pile-ground tie beams comprises a support frame fixed to the outer wall of a pile foundation, a connecting plate fixed to the top surface of the support frame, a top of the connecting plate fixed to the top surface of the pile foundation, and a side wall of the connecting plate fitted to the side wall of the pile foundation.

[0007] By adopting the above technical scheme, the support frame is fixed to the outer wall of the pile foundation, thereby improving the connection stability between the support frame and the pile foundation, and, by utilizing the characteristics of the pile foundation, the connecting plate is hung on the top surface of the pile foundation, which can increase the contact area between the connecting plate and the pile foundation, thereby increasing the friction between the connecting plate and the pile foundation, and then improving the connection stability between the connecting plate and the pile foundation, and the top of the connecting plate is fixed to the top surface of the pile foundation, and the bottom surface of the connecting plate is fixed to the support frame, so that the connecting plate can provide tension for the support frame, thereby further improving the connection stability between the support frame and the pile foundation, reducing the situation where the support frame slides down due to a large load, thereby improving the safety of construction workers during construction.

[0008] Preferably, the support frame includes a crossbeam, a side wall of the crossbeam abuts against an outer wall of the pile foundation, a first connecting rod is provided on the outer wall of the crossbeam, and one end of the first connecting rod is inserted into both the crossbeam and the pile foundation.

[0009] By adopting the above technical solution, one end of the first connecting rod is inserted into the cross beam and the pile foundation at the same time. Under the action of the first connecting rod, the cross beam and the pile foundation are connected, thereby improving the connection stability between the cross beam and the pile foundation, and then improving the connection stability between the support frame and the pile foundation, further reducing the situation where the support frame slides down due to the heavy load.

[0010] Preferably, the support frame further comprises a longitudinal beam, one end of the longitudinal beam is fixed to the transverse beam, the long side of the longitudinal beam is perpendicular to the long side of the transverse beam, and the side wall of the longitudinal beam abuts against the outer wall of the pile foundation.

[0011] By adopting the above technical solution, the cross beam and the longitudinal beam are in contact with the outer wall of the pile foundation, thereby increasing the contact area between the support frame and the pile foundation, and then increasing the friction between the support frame and the pile foundation. Under the action of the friction force, it can play a role in supporting the support frame and improve the connection stability between the support frame and the pile foundation.

[0012] Preferably, a second connecting rod is provided on the outer wall of the longitudinal beam, and one end of the second connecting rod is inserted into the longitudinal beam and the pile foundation at the same time.

[0013] By adopting the above technical solution, one end of the second connecting rod is inserted into the longitudinal beam and the pile foundation at the same time, so as to fix the longitudinal beam and the pile foundation. Under the action of the second connecting rod, the connection stability between the longitudinal beam and the pile foundation can be improved, thereby further improving the connection stability between the support frame and the pile foundation, and improving the load capacity of the support frame.

[0014] Preferably, a third connecting rod is provided on the top surface of the connecting plate, and the third connecting rod penetrates the connecting plate and the pile foundation at the same time.

[0015] By adopting the above technical solution, the third connecting rod passes through the connecting plate and the pile foundation at the same time, thereby fixing the connecting plate and the pile foundation. Under the action of the third connecting rod, the connection stability between the connecting plate and the pile foundation can be improved, so that the connecting plate can withstand greater tension of the support frame, thereby reducing the sliding of the support frame.

[0016] Preferably, a support plate is provided on the top surface of the support frame, and the support plate is fixed to the outer wall of the pile foundation.

[0017] By adopting the above technical scheme, under the action of the support plate, the construction workers can stand on the top of the support plate to carry out construction, thereby facilitating the construction workers' walking during construction, and the inner wall of the support plate abuts against the outer wall of the pile foundation, which can increase the contact area between the support plate and the pile foundation, thereby increasing the friction between the support plate and the pile foundation, so that when the construction workers stand on the top of the support plate, the support plate is less likely to slide down, thereby improving the safety of the construction workers' construction.

[0018] Preferably, a guardrail is fixed to the top surface of the support plate, and the guardrail is distributed along the periphery of the support plate.

[0019] By adopting the above technical solution, under the action of the guardrail, when construction workers are working on the top surface of the support plate, the guardrail can play a protective role, reduce the situation of construction workers falling from the top surface of the support plate, thereby improving the safety of construction workers during construction.

[0020] Preferably, there are multiple longitudinal beams, and the multiple longitudinal beams are distributed along the long sides of the cross beam.

[0021] By adopting the above technical solution, multiple longitudinal beams are distributed along the long side of the cross beam. Under the action of the multiple longitudinal beams, the cross beam can be better supported, thereby improving the structural stability of the supporting frame.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The support frame is fixed to the outer wall of the pile foundation, thereby improving the connection stability between the support frame and the pile foundation. In addition, by utilizing the characteristics of the pile foundation, the connecting plate is hung on the top surface of the pile foundation, which can increase the contact area between the connecting plate and the pile foundation, thereby increasing the friction between the connecting plate and the pile foundation, and further improving the connection stability between the connecting plate and the pile foundation. The top of the connecting plate is fixed to the top surface of the pile foundation, and the bottom surface of the connecting plate is fixed to the support frame, so that the connecting plate can provide tension for the support frame, thereby further improving the connection stability between the support frame and the pile foundation, reducing the situation where the support frame slides down due to a large load, thereby improving the safety of construction workers during construction.

[0024] 2. One end of the first connecting rod is inserted into the cross beam and the pile foundation at the same time. Under the action of the first connecting rod, the cross beam and the pile foundation are connected, thereby improving the connection stability between the cross beam and the pile foundation, and then improving the connection stability between the support frame and the pile foundation, further reducing the situation where the support frame slides due to a large load. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the bottom-up structure of an embodiment of the present application.

[0026] Figure 2It is a schematic diagram of the top structure of an embodiment of the present application.

[0027] Explanation of the accompanying drawings: 1. Support frame; 11. Crossbeam; 12. Longitudinal beam; 2. First connecting rod; 3. Second connecting rod; 4. Connecting plate; 5. Third connecting rod; 6. Support plate; 7. Guardrail; 8. Pile foundation; 9. Mountain. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-2 This application is described in further detail.

[0029] The embodiment of the present application discloses a temporary formwork platform with exposed piles and ground tie beams.

[0030] Reference Figure 1 A temporary formwork platform for exposed piles and ground-tied beams includes a support frame 1, which clamps the pile foundation 8 inside. The support frame 1 includes a crossbeam 11 and a longitudinal beam 12. The side wall of the crossbeam 11 abuts the outer wall of the pile foundation 8. The end of the crossbeam 11 away from the pile foundation 8 is inserted into the mountain 9. A first connecting rod 2 is provided on the outer wall of the crossbeam 11. The first connecting rod 2 is located at the abutment between the crossbeam 11 and the pile foundation 8. One end of the first connecting rod 2 is inserted into the crossbeam 11 and the pile foundation 8 at the same time. Under the action of the first connecting rod 2, the connection stability between the crossbeam 11 and the pile foundation 8 can be improved. In the embodiment of the present application, there are two crossbeams 11, and the two crossbeams 11 are relatively distributed at both ends of the pile foundation 8.

[0031] The longitudinal beam 12 is connected between the two cross beams 11, and the two ends of the longitudinal beam 12 are respectively welded to the cross beams 11 close to it. The long side of the longitudinal beam 12 is perpendicular to the long side of the cross beam 11. There are multiple longitudinal beams 12, and the multiple longitudinal beams 12 are distributed along the long side of the cross beam 11. The side walls of the two longitudinal beams 12 close to the pile foundation 8 are abutted against the outer wall of the pile foundation 8. The outer walls of the two longitudinal beams 12 close to the pile foundation 8 are respectively provided with second connecting rods 3, and one end of the second connecting rod 3 is inserted into the longitudinal beam 12 and the pile foundation 8 at the same time. Under the action of the second connecting rod 3, the connection stability between the longitudinal beam 12 and the pile foundation 8 can be improved.

[0032] The two cross beams 11 and the two longitudinal beams 12 surround the outer wall of the pile foundation 8, thereby increasing the contact area between the support frame 1 and the pile foundation 8, and further increasing the friction between the support frame 1 and the pile foundation 8. Under the action of the friction, the support frame 1 can be supported. At the same time, the other end of the cross beam 11 is inserted into the mountain 9, thereby further providing support for the support frame 1. Moreover, under the action of the first connecting rod 2 and the second connecting rod 3, the connection stability between the support frame 1 and the pile foundation 8 can be further improved, and the situation where the support frame 1 slides down due to a large load can be reduced, thereby improving the safety of construction workers during construction.

[0033] Refer to 1 and Figure 2The top surfaces of the two cross beams 11 are respectively welded with connecting plates 4, and the connecting plates 4 are inverted "L"-shaped rods. One side of the connecting plate 4 is in contact with the top surface of the pile foundation 8, and the side wall of the connecting plate 4 is in contact with the side wall of the pile foundation 8. A third connecting rod 5 is arranged on the top surface of the connecting plate 4, and the third connecting rod 5 passes through the connecting plate 4 and the pile foundation 8 at the same time, thereby improving the connection stability between the connecting plate 4 and the pile foundation 8. Correspondingly, the top surfaces of the two longitudinal beams 12 close to the pile foundation 8 are also respectively welded with connecting plates 4. Under the action of the connecting plates 4, pulling force can be provided for the supporting frame 1, thereby further improving the connection stability between the supporting frame 1 and the pile foundation 8, and further reducing the situation where the supporting frame 1 slides down due to a large load.

[0034] A support plate 6 is fixed on the top surface of the support frame 1, and the top of the pile foundation 8 and the connecting plate 4 pass through the support plate 6, so that the support plate 6 is fixed to the outer wall of the pile foundation 8, and the inner wall of the support plate 6 abuts against the outer wall of the pile foundation 8, which can increase the contact area between the support plate 6 and the pile foundation 8, thereby increasing the friction between the support plate 6 and the pile foundation 8, so that when the construction workers stand on the top surface of the support plate 6, the support plate 6 is less likely to slide down, thereby improving the safety of the construction workers.

[0035] A guardrail 7 is fixed on the top surface of the support plate 6. The guardrail 7 is distributed along the periphery of the support plate 6. The guardrail 7 and the edge of the mountain 9 surround the support plate 6, so that when construction workers are working on the top surface of the support plate 6, the guardrail 7 can play a protective role, reducing the situation of construction workers falling from the top surface of the support plate 6, thereby improving the safety of construction workers during construction.

[0036] The above are all preferred embodiments of the present application. The embodiments are only explanations of the present application and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A temporary formwork platform with exposed piles and ground-tied beams, characterized in that: The invention comprises a support frame (1), wherein the support frame (1) is fixed to the outer wall of a pile foundation (8), a connecting plate (4) is fixed to the top surface of the support frame (1), the top of the connecting plate (4) is fixed to the top surface of the pile foundation (8), and the side wall of the connecting plate (4) is in contact with the side wall of the pile foundation (8).

2. The temporary formwork platform for exposed piles and ground tie beams according to claim 1, characterized in that: The support frame (1) comprises a cross beam (11), the side wall of the cross beam (11) is in contact with the outer wall of the pile foundation (8), the outer wall of the cross beam (11) is provided with a first connecting rod (2), and one end of the first connecting rod (2) is inserted into both the cross beam (11) and the pile foundation (8).

3. The temporary formwork platform for exposed piles and ground tie beams according to claim 2, characterized in that: The support frame (1) further comprises a longitudinal beam (12), one end of the longitudinal beam (12) is fixed to the transverse beam (11), the long side of the longitudinal beam (12) is perpendicular to the long side of the transverse beam (11), and the side wall of the longitudinal beam (12) is in contact with the outer wall of the pile foundation (8).

4. The temporary formwork platform for exposed piles and ground tie beams according to claim 3, characterized in that: A second connecting rod (3) is provided on the outer wall of the longitudinal beam (12), and one end of the second connecting rod (3) is inserted into both the longitudinal beam (12) and the pile foundation (8).

5. The temporary formwork platform for exposed piles and ground tie beams according to claim 1, characterized in that: A third connecting rod (5) is arranged on the top surface of the connecting plate (4), and the third connecting rod (5) penetrates the connecting plate (4) and the pile foundation (8) at the same time.

6. The temporary formwork platform for exposed piles and ground tie beams according to claim 1, characterized in that: A support plate (6) is provided on the top surface of the support frame (1), and the support plate (6) is fixed to the outer wall of the pile foundation (8).

7. The temporary formwork platform for exposed piles and ground tie beams according to claim 6, characterized in that: A guardrail (7) is fixed on the top surface of the support plate (6), and the guardrail (7) is distributed along the periphery of the support plate (6).

8. The temporary formwork platform for exposed piles and ground tie beams according to claim 3, characterized in that: There are a plurality of longitudinal beams (12), and the plurality of longitudinal beams (12) are distributed along the long sides of the transverse beam (11).

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