Guide frame for bridge construction
By designing a guide frame for bridge construction and adopting a combined structure of hollow circular table guide frame, limit arc plate and guide plate, the problems of unstable and offset of pile column installation in the prior art are solved, and the vertical guidance and stability of pile columns are achieved.
Patent Information
- Application Number
- CN202421677778.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The existing guide frames cannot effectively ensure the vertical installation and stability of piles during bridge construction, resulting in the inclination or deviation of the pile body, affecting the stability of the bridge foundation.
A guide frame for bridge construction is designed, and a combination structure of hollow circular table guide frame, limit arc plate, limit plate and guide plate is adopted to realize vertical guidance and limit of pile columns through the torsion spring connection shaft and hinge mechanism.
The vertical guidance and limit of pile columns during installation are realized, the stability of pile columns is improved, the calibration work of construction personnel is reduced, and the deviation of pile columns during installation is avoided.
Smart Images

Figure CN222975863U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a guiding frame for bridge construction, belonging to the technical field of guiding frames. Background Art
[0002] During the construction of a bridge, in order to ensure that the pile column can be vertically driven into the ground during the pile driving operation, avoid the pile body from tilting or shifting, and improve the stability of the bridge foundation, usually during the pile driving operation, a guiding frame is used to guide the pile column, providing a clear path for the movement and installation of bridge components, improving the construction accuracy and efficiency. However, the current guiding frame can only provide single guiding for components. And to facilitate the alignment between the component and the guiding frame, the inner diameter of the guiding frame is often larger than the outer diameter of the component. But at this time, when fixing the component, a margin space for the component to shake is created, which is not conducive to the stable fixation of the pile column. Content of the Utility Model
[0003] The purpose of the utility model is to provide a guiding frame for bridge construction to solve the problems raised in the above background art.
[0004] To achieve the above purpose, the utility model provides the following technical solution: A guiding frame for bridge construction, including a hollow truncated cone guiding frame. A plurality of torsion spring connecting shafts are hinged at the bottom of the hollow truncated cone guiding frame. One side of the torsion spring connecting shaft is fixedly connected with a limiting arc plate. The outer wall of the lower end of the hollow truncated cone guiding frame is fixedly connected with a support frame. The bottom of the support frame is fixedly connected with a support seat. A limiting plate is fixedly connected inside the support seat, and the limiting plate is located outside the limiting arc plate. One side of the top of the hollow truncated cone guiding frame is fixedly connected with a guiding plate, and a protective plate is fixedly connected to one side of the guiding plate.
[0005] Further, a first guiding rail is fixedly connected inside the hollow truncated cone guiding frame.
[0006] Further, a second guiding rail is fixedly connected inside the limiting arc plate.
[0007] Further, a reinforcing ring is fixedly connected to the outside of the hollow truncated cone guiding frame.
[0008] Further, an installation reinforcing plate is fixedly connected between the bottom of the guiding plate and one side of the hollow truncated cone guiding frame.
[0009] Further, a connecting plate is fixedly connected to the bottom of the guiding plate.
[0010] Further, the other end of the connecting plate is hinged with a support plate.
[0011] The beneficial effects of the present utility model are as follows: With the mutual cooperation of the hollow frustum-shaped guiding frame, the limiting arc plate and the limiting plate, during the installation of the pile column, the vertical installation of the pile column can be guided and limited, enabling the pile column to be in a good vertical state when fixed. Moreover, by guiding the pile column through the guiding frame, the calibration work of construction workers during construction can be reduced. Additionally, through the flipping of the limiting arc plate after entering the pile column from the inside, the pile column can be limited, so that when the construction workers fix the pile column after guiding it through the guiding frame, the stability of the pile column during fixation can be improved, and the situation of the pile column deviating during installation after being guided can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the specific implementation manners of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model.
[0013] Figure 1 is the front view sectional structure schematic diagram of the present utility model when in use;
[0014] Figure 2 is the front view sectional structure schematic diagram of the present utility model;
[0015] Figure 3 is the side view sectional structure schematic diagram of the present utility model;
[0016] Figure 4 is the side view schematic diagram of the present utility model.
[0017] Reference numerals in the drawings: 1, hollow frustum-shaped guiding frame; 11, first guiding rail; 12, reinforcing ring; 2, limiting arc plate; 21, second guiding rail; 22, torsion spring connecting shaft; 3, support frame; 31, support seat; 32, limiting plate; 4, guiding plate; 41, installation reinforcing plate; 42, protection plate; 43, connecting plate; 431, support plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. The following embodiments are used to illustrate the present utility model but are not used to limit the scope of the present utility model.
[0019] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0020] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Embodiment
[0021] Please refer to Figures 1-4 , a guiding frame for bridge construction according to an embodiment of the present utility model includes a hollow frustum guiding frame 1. A plurality of torsion spring connecting shafts 22 are hinged to the bottom of the hollow frustum guiding frame 1. A limiting arc plate 2 is fixedly connected to one side of the torsion spring connecting shaft 22. Both the hollow frustum guiding frame 1 and the limiting arc plate 2 play a guiding role. The torsion spring connecting shaft 22 is used to provide a connection carrier between the limiting arc plate 2 and the hollow frustum guiding frame 1. At this time, the hollow frustum guiding frame 1 forms the entire guiding assembly under the mutual cooperation of the torsion spring connecting shaft 22 and the limiting arc plate 2. A plurality of limiting arc plates 2 are used to limit the pile column, and the hollow frustum guiding frame 1 is used to guide the pile column into the inner side of the limiting arc plate 2. A support frame 3 is fixedly connected to the outer wall of the lower end of the hollow frustum guiding frame 1. The support frame 3 is used to support the entire guiding frame in the installation area and is also used to connect with the installation surface. A support seat 31 is fixedly connected to the bottom of the support frame 3. The support seat 31 is used to increase the contact area with the ground. A limiting plate 32 is fixedly connected to the inner side of the support seat 31. The limiting plate 32 is used to limit the limiting arc plate 2. When the pile column enters the inner side of the limiting arc plate 2, it can squeeze one side of the limiting arc plate 2 and cause the limiting arc plate 2 to flip. At this time, the limiting plate 32 can limit the flipping angle of the limiting arc plate 2. And the limiting arc plate 2 is hinged to the bottom of the hollow frustum guiding frame 1 through the torsion spring connecting shaft 22, which helps to improve the limitation of the bottom of the pile column and helps to improve the stability of guiding the pile column. And the limiting plate 32 is located outside the limiting arc plate 2. A guiding plate 4 is fixedly connected to one side of the top of the hollow frustum guiding frame 1. The guiding plate 4 is used to guide the pile column, and a protective plate 42 is fixedly connected to one side of the guiding plate 4. The protective plate 42 plays a protective role.
[0022] A first guiding rail 11 is fixedly connected to the inner side of the hollow frustum guiding frame 1; the first guiding rail 11 plays a role in limiting the pile column.
[0023] A second guiding rail 21 is fixedly connected to the inner side of the limiting arc plate 2; the second guiding rail 21 plays a role in limiting and guiding the pile column inside the limiting arc plate 2.
[0024] A reinforcing ring 12 is fixedly connected to the outside of the hollow frustum-shaped guiding frame 1; the reinforcing ring 12 is used to reinforce the outside of the hollow frustum-shaped guiding frame 1.
[0025] An installation reinforcing plate 41 is fixedly connected between the bottom of the guiding plate 4 and one side of the hollow frustum-shaped guiding frame 1; the installation reinforcing plate 41 is used to reinforce the connection between the guiding plate 4 and the hollow frustum-shaped guiding frame 1 and is connected through a carrier.
[0026] A connecting plate 43 is fixedly connected to the bottom of the guiding plate 4, and the other end of the connecting plate 43 is hinged to a supporting plate 431; the connecting plate 43 is used to provide a connecting carrier for the supporting plate 431 and is used to install the supporting plate 431 on the ground.
[0027] Working principle of the present utility model: During use, the support base 31 is placed on the ground outside the pile column installation area, and the supporting plate 431 is installed in the ground of the surrounding area. During the installation of the pile column, the pile column can be moved into the inside of the hollow frustum-shaped guiding frame 1 through the guiding plate 4, and the pile column is guided into the inside of the limiting arc plate 2 through the hollow frustum-shaped guiding frame 1. Under the limitation of the limiting arc plate 2, the lower end of the pile column can be limited. At this time, the construction personnel can fix the pile column. When the pile column enters the inner side of the limiting arc plate 2, it can squeeze one side of the limiting arc plate 2 and cause the limiting arc plate 2 to flip. At this time, the limiting plate 32 can limit the flipping angle of the limiting arc plate 2.
[0028] The above is the preferred embodiment of the present utility model. Those skilled in the art to which the present utility model pertains can also make changes and modifications to the above embodiments. Therefore, the present utility model is not limited to the above specific embodiments, and any obvious improvements, substitutions or variations made by those skilled in the art on the basis of the present utility model fall within the protection scope of the present utility model.
Claims
1. A guide frame for bridge construction, characterized in that: The invention comprises a hollow truncated cone guide frame (1), wherein a plurality of torsion spring connecting shafts (22) are hingedly connected at the bottom of the hollow truncated cone guide frame (1), one side of the torsion spring connecting shaft (22) is fixedly connected to a limit arc plate (2), a support frame (3) is fixedly connected to the outer wall of the lower end of the hollow truncated cone guide frame (1), a support seat (31) is fixedly connected to the bottom of the support frame (3), a limit plate (32) is fixedly connected to the inner side of the support seat (31), and the limit plate (32) is located on the outer side of the limit arc plate (2), a guide plate (4) is fixedly connected to one side of the top of the hollow truncated cone guide frame (1), and a protective plate (42) is fixedly connected to one side of the guide plate (4).
2. A guide frame for bridge construction according to claim 1, characterized in that: A first guide rail (11) is fixedly connected to the inner side of the hollow truncated cone guide frame (1).
3. A guide frame for bridge construction according to claim 1, characterized in that: A second guide rail (21) is fixedly connected to the inner side of the limiting arc plate (2).
4. A guide frame for bridge construction according to claim 1, characterized in that: A reinforcement ring (12) is fixedly connected to the outside of the hollow truncated cone guide frame (1).
5. A guide frame for bridge construction according to claim 1, characterized in that: A mounting reinforcement plate (41) is fixedly connected between the bottom of the guide plate (4) and one side of the hollow truncated cone guide frame (1).
6. A guide frame for bridge construction according to claim 1, characterized in that: A connecting plate (43) is fixedly connected to the bottom of the guide plate (4).
7. A guide frame for bridge construction according to claim 6, characterized in that: The other end of the connecting plate (43) is hingedly connected to a supporting plate (431).