Bridge pier bearing support frame
By designing a rotatable connection oblique support frame and fixed connection fixture, combined with the connection between high-strength bolts and bridge pier, the problem that the existing technology cannot adapt to different pallet shapes is solved, and stable support and high compressive strength for pallets of different angles is achieved.
Patent Information
- Application Number
- CN202422163842.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The existing pier load-bearing support frames cannot effectively adapt to pallets of different shapes, especially when the bottom of the pallet may be set in a horizontal or inclined manner.
A bridge pier load-bearing support frame is designed. By setting up an oblique support frame to rotate with the vertical support frame and the horizontal support frame, the oblique support frame is fixedly connected with the oblique support frame and connected with the bridge pier through high-strength bolts, adjusting the position of the support rod to adapt to the pallets of different angles.
Effective support for pallets of different shapes is achieved to ensure the stability and compressive strength of the load-bearing support frame of the bridge pallet under different angles.
Smart Images

Figure CN223033822U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bridge construction, in particular to a pier load-bearing support frame. Background Technique
[0002] A load-bearing support frame refers to a special building support tool that must be used during the construction and maintenance of a bridge to ensure its load-bearing capacity and stability, and the load is borne on the support frame. The load-bearing support frame plays a crucial role in the construction of the bridge, reducing the gravity of the bridge, arch and bridge deck, and providing a solid and reliable foundation for the construction and maintenance of the bridge.
[0003] At present, the application of the load-bearing support frame has been widely promoted and applied. It is mainly used in the construction of bridges. During the construction process of bridge construction, due to the different shapes of the supporting plates set on the piers, some of the bottom surfaces of the supporting plates are horizontal planes, and some of the bottom surfaces of the supporting plates are inclined surfaces. The existing pier load-bearing support frames cannot well adapt to the supporting plates of different shapes. Content of the Utility Model
[0004] The purpose of the utility model is to provide a pier load-bearing support frame to solve the problem that during the construction process of bridge construction, due to the different shapes of the supporting plates set on the piers, some of the bottom surfaces of the supporting plates are horizontal planes, and some of the bottom surfaces of the supporting plates are inclined surfaces, and the existing pier load-bearing support frames cannot well adapt to the supporting plates of different shapes.
[0005] To achieve the above purpose, the utility model provides the following technical solution: a pier load-bearing support frame, including a pier, a supporting plate is arranged on the top of the pier, two symmetrical vertical support frames are arranged on the mutually remote sides of the pier, the top ends of the two vertical support frames are rotatably installed with inclined support frames, the end of the inclined support frame is rotatably installed with a horizontal support frame, the horizontal support frame is fixedly installed on the lower surface of the supporting plate, an adjustment frame is arranged on the lower surface of the horizontal support frame, a groove is opened on the lower surface of the adjustment frame, strip-shaped grooves penetrating the groove are opened on both sides of the adjustment frame, a hinge seat is arranged at the center of the side of the inclined support frame away from the pier, a support rod is hinged inside the hinge seat, the free end of the support rod extends into the groove, and a locking bolt cooperating with the strip-shaped groove is arranged at the free end of the support rod.
[0006] Wherein, through holes are uniformly distributed and penetrated on the side surface of the vertical support frame, high-strength bolts are arranged inside the through holes, and the ends of the high-strength bolts extend into the pier.
[0007] Wherein, one end of the vertical support frame close to the inclined support frame is provided with a first notch, one end of the horizontal support frame close to the inclined support frame is provided with a second notch, one end of the inclined support frame is rotatably installed in the first notch, and the other end of the inclined support frame is rotatably installed in the second notch.
[0008] Wherein, a fixing member is fixedly installed between the two inclined support frames.
[0009] Wherein, the fixing member includes a rectangular frame and two cross bars symmetrically intersecting inside the rectangular frame.
[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0011] In the present utility model, by arranging the inclined support frames to be rotatably connected to the vertical support frame and the horizontal support frame respectively, and fixedly connecting the two inclined support frames through the fixing member. When the pier load-bearing support frame is raised to the target position, it is connected to the pier through high-strength bolts, and then the horizontal support frame is fixedly connected to the lower surface of the support plate. Since the angle between the bottom of the support plate and the pier is not necessarily horizontal, after the vertical support frame is fixed to the pier and the horizontal support frame is fixed to the support plate, after the free end of the support rod is adjusted to the appropriate position, the position of the support rod is fixed by using the locking bolt. By arranging the inclined support frames to be rotatably connected to the vertical support frame and the horizontal support frame respectively, it can adapt to support plates with different shapes. Description of the Drawings
[0012] Figure 1 It is a front view structural schematic diagram of a pier load-bearing support frame of the present utility model;
[0013] Figure 2 It is an axonometric structural schematic diagram of a pier load-bearing support frame of the present utility model;
[0014] Figure 3 It is a partial enlarged structural schematic diagram of a pier load-bearing support frame of the present utility model.
[0015] In the figure: 10, pier; 20, support plate; 30, vertical support frame; 31, high-strength bolt; 32, first notch; 40, inclined support frame; 41, hinge seat; 50, horizontal support frame; 51, adjustment frame; 52, strip groove; 53, locking bolt; 54, second notch; 60, support rod; 70, fixing member. Detailed Embodiment
[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0017] Please refer toFigures 1-3 , the utility model provides a technical solution: a pier load-bearing support frame, including a pier 10, a support plate 20 is provided on the top of the pier 10, the lower surface of the support plate 20 may be horizontal or inclined, and two symmetrical vertical support frames 30 are provided on the sides of the pier 10 away from each other. The top ends of the two vertical support frames 30 are rotatably installed with inclined support frames 40, and the end of the inclined support frame 40 is rotatably installed with a horizontal support frame 50. The horizontal support frame 50 is fixedly installed on the lower surface of the support plate 20, and the vertical support frame 30 is fixedly installed on the pier 10. Both ends of the inclined support frame 40 are rotatably installed, which is convenient for adapting to the fact that the lower surface of the support plate 20 may be horizontal or inclined. The lower surface of the horizontal support frame 50 is provided with an adjustment frame 51. A groove is opened on the lower surface of the adjustment frame 51, and strip-shaped grooves 52 penetrating the groove are opened on both sides of the adjustment frame 51. A hinge seat 41 is provided at the center of the side of the inclined support frame 40 away from the pier 10. A support rod 60 is hinged inside the hinge seat 41. The free end of the support rod 60 extends into the groove, and a locking bolt 53 cooperating with the strip-shaped groove 52 is provided at the free end of the support rod 60. By sliding the free end of the support rod 60 inside the adjustment frame 51, it is convenient to adapt to supports at different angles, and then the position of the free end of the support rod 60 is fixed by the locking bolt 53 to ensure the stability of the overall structure.
[0018] Among them, through holes evenly distributed are formed through the side surface of the vertical support frame 30, and high-strength bolts 31 are arranged inside the through holes. The end of the high-strength bolt 31 extends into the pier 10. After the pier load-bearing support frame is lifted to the target position, it is connected to the pier 10 through the high-strength bolt 31. The high-strength bolt 31 is used to provide a high-altitude support point to provide support force for the upper structure and improve the compressive strength.
[0019] Among them, a first notch 32 is provided at one end of the vertical support frame 30 close to the inclined support frame 40, and a second notch 54 is provided at one end of the horizontal support frame 50 close to the inclined support frame 40. One end of the inclined support frame 40 is rotatably installed in the first notch 32, and the other end of the inclined support frame 40 is rotatably installed in the second notch 54. Both ends of the inclined support frame 40 are rotatably installed, which is convenient for adapting to the fact that the lower surface of the support plate 20 may be horizontal or inclined and is convenient for adapting to supports at different angles.
[0020] Among them, a fixing member 70 is fixedly installed between the two inclined support frames 40. Adding the fixing member 70 makes the overall structure more stable and improves the compressive strength.
[0021] Among them, the fixing member 70 includes a rectangular frame and two cross bars symmetrically intersecting inside the rectangular frame. The overall structure of the fixing member 70 is strengthened by the two intersecting cross bars and the rectangular frame, making the overall structure of the fixing member 70 more solid.
[0022] Working principle: During use, the inclined support frames 40 are respectively rotatably connected to the vertical support frame 30 and the horizontal support frame 50. The two inclined support frames 40 are fixedly connected by the fixing member 70. When the pier load-bearing support frame is raised to the target position, it is connected to the pier 10 through the high-strength bolts 31. Then, the horizontal support frame 50 is fixedly connected to the lower surface of the pallet 20. Since the angle between the bottom of the pallet 20 and the pier 10 is not necessarily horizontal, after the vertical support frame 30 is fixed to the pier 10 and the horizontal support frame 50 is fixed to the pallet 20, after the free end of the support rod 60 is adjusted to a suitable position, the position of the support rod 60 is fixed by using the locking bolt 53. By providing that the inclined support frames 40 are respectively rotatably connected to the vertical support frame 30 and the horizontal support frame 50, it is possible to adapt to pallets 20 with different shapes.
[0023] Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the scope of protection of the present invention.
Claims
1. A pier load-bearing support frame, comprising a pier (10), wherein a support plate (20) is provided on the top of the pier (10), characterized in that: The pier (10) is provided with two symmetrical vertical support frames (30) on the sides away from each other, and the top ends of the two vertical support frames (30) are rotatably mounted with oblique support frames (40), and the ends of the oblique support frames (40) are rotatably mounted with horizontal support frames (50), and the horizontal support frames (50) are fixedly mounted on the lower surface of the support plate (20), and the lower surface of the horizontal support frame (50) is provided with an adjustment frame (51), and the lower surface of the adjustment frame (51) is provided with a groove, and both sides of the adjustment frame (51) are provided with strip grooves (52) penetrating the groove, and the center of the side of the oblique support frame (40) away from the pier (10) is provided with a hinge seat (41), and a support rod (60) is hinged inside the hinge seat (41), and the free end of the support rod (60) extends into the groove, and the free end of the support rod (60) is provided with a locking bolt (53) matched with the strip groove (52).
2. A pier load-bearing support frame according to claim 1, characterized in that: The side surface of the vertical support frame (30) is penetrated by evenly distributed through holes, and high-strength bolts (31) are arranged inside the through holes, and the ends of the high-strength bolts (31) extend into the interior of the pier (10).
3. A pier load-bearing support frame according to claim 1, characterized in that: A first notch (32) is provided at one end of the vertical support frame (30) close to the oblique support frame (40), and a second notch (54) is provided at one end of the horizontal support frame (50) close to the oblique support frame (40); one end of the oblique support frame (40) is rotatably mounted in the first notch (32), and the other end of the oblique support frame (40) is rotatably mounted in the second notch (54).
4. A pier load-bearing support frame according to claim 1, characterized in that: A fixing member (70) is fixedly installed between the two oblique support frames (40).
5. A pier load-bearing support frame according to claim 4, characterized in that: The fixing member (70) comprises a rectangular frame and two cross bars symmetrically arranged and intersecting inside the rectangular frame.