A round-end T-shaped pier assembled anti-overturning cover beam support

Abstract

The application provides a round-end T-shaped pier assembled anti-overturning cover beam support, and relates to the field of bridge construction structures, which comprises a support main body, a thickened shoulder provided in the middle of the support main body, vertical supports fixedly connected to the surfaces on both sides of the support main body, horizontal supports fixedly connected to the support main body and having the vertical supports welded to the lower surfaces of the horizontal supports, diagonal supports respectively welded to the outer ends of the horizontal supports and the vertical supports, and a cover beam bottom plate fixedly connected above the horizontal supports. The application enhances the stability of the anti-overturning auxiliary frame body of the side edge, solves the problems of the existing cover beam support, such as difficult erection, welding of the frame body during erection, long-time support of the frame body by the lifting mechanism of the frame body during welding, inconvenient assembly and low anti-overturning capacity during the assembly process of the cover beam support.

Description

Technical Field

[0001] This invention relates to the field of bridge construction structure technology, and in particular to a prefabricated anti-tilting cover beam support for a round-ended T-shaped pier. Background Technology

[0002] With the large-scale construction of my country's high-speed railway network and the rapid development of bridge construction, a large number of bridges spanning rivers and existing railway lines have been built. A cap beam refers to a horizontal beam installed on top of a pier in a bridge frame structure to support, distribute, and transfer the load of the superstructure. These beams are made of reinforced concrete or lightly reinforced concrete and are installed on the piers or piles. Their main function is to support the superstructure of the bridge and transfer all the load to the substructure.

[0003] However, the existing cap beam supports are difficult to erect. The frame is welded during the erection process, and the frame needs to be continuously supported by the lifting mechanism for a long time. The assembly is not convenient, and the cap beam support has low anti-overturning ability during the assembly process. Summary of the Invention

[0004] In view of this, the present invention provides a prefabricated anti-tipping cover beam support with round-ended T-shaped piers to solve the problems of existing cover beam supports, which are difficult to erect, require welding of the frame body during erection, require long-term continuous support of the frame body through a lifting mechanism during welding, are not convenient to assemble, and have low anti-tipping capacity during the assembly process.

[0005] This invention provides a prefabricated anti-tilting cover beam support with a rounded T-shaped pier, specifically comprising: a support column body; the support column body is thickened in the middle and has a thickened column shoulder; a vertical support, the vertical support being fixedly connected to both sides of the support column body; a transverse support, the transverse support being fixedly connected to the support column body, and the lower surface of the transverse support is welded to the vertical support; an inclined support, the two ends of the inclined support being welded to the outer ends of the transverse support and the vertical support respectively, and the inclined support being inclined; a cap beam bottom plate, the cap beam bottom plate being fixedly connected above the transverse support, and the upper surface of the cap beam bottom plate is welded to a cap beam support frame; a cap beam upper frame, the cap beam upper frame being fixedly connected above the cap beam bottom plate, and the lower surface of the cap beam upper frame being fixedly connected to the cap beam support frame; an auxiliary locking frame, the auxiliary locking frame fitting against the inclined support; a transverse locking frame, the transverse locking frame being movably connected to the vertical support; and a longitudinal locking frame, the upper end of the longitudinal locking frame being welded to the lower part of the transverse support.

[0006] Furthermore, the lower end of the vertical support is connected to the lower support beam by welding, and the lower support beam is also welded to the lower end of the inclined support. An auxiliary positioning plate is fixedly connected to the inner side of the vertical support, with the opening of the auxiliary positioning plate facing upward. A longitudinal auxiliary insertion port is provided on the outer surface of the lower support beam.

[0007] Furthermore, the lower surface of the transverse support is provided with a transverse auxiliary inner insertion port and a transverse auxiliary outer insertion port, which is located outside the transverse auxiliary inner insertion port.

[0008] Furthermore, a transverse reinforcing link is welded to the inner upper surface of the inclined support, and the other end of the transverse reinforcing link is fixedly connected to the vertical support by welding. The transverse reinforcing link is perpendicular to the vertical support. A longitudinal reinforcing link is welded to the inner upper surface of the inclined support, and the other end of the longitudinal reinforcing link is fixedly connected to the transverse support by welding. The longitudinal reinforcing link is perpendicular to the transverse support. The transverse reinforcing link and the longitudinal reinforcing link are perpendicular to each other.

[0009] Furthermore, the auxiliary lock frame has side flanges formed by bending on both sides, and a locking support rod is provided on the auxiliary lock frame.

[0010] Furthermore, a transverse tensioning screw is rotatably connected to the middle of the transverse locking frame, and a transverse screw screw opening is provided on the end face of the transverse tensioning screw. The transverse locking frame is connected to a transverse traction plate, and a transverse spiral push hole is provided in the middle of the transverse traction plate. The transverse spiral push hole is spirally connected to the transverse tensioning screw.

[0011] Furthermore, two transverse tie rods are fixedly connected to the outer surface of the transverse traction plate, and a transverse lock head is fixedly connected to the end of the transverse tie rod. The inner surface of the transverse lock head is tightly fitted with the locking support rod.

[0012] Furthermore, a longitudinal tensioning screw is rotatably connected to the middle of the longitudinal locking frame. A longitudinal screw screw opening is provided in the middle of the lower end face of the longitudinal tensioning screw. A longitudinal pull rod is connected to the longitudinal tensioning screw, and a longitudinal tie rod is fixedly connected to the lower surface of the longitudinal pull rod.

[0013] Furthermore, a longitudinal spiral push hole is provided in the middle of the longitudinal traction rod, and the longitudinal spiral push hole is spirally connected to the longitudinal tension screw. A guide end block is provided on each of the two ends of the longitudinal traction rod.

[0014] Furthermore, the lower end of the longitudinal tie rod is bent outward and has a longitudinal locking head, which fits into and connects to the locking support rod.

[0015] Beneficial effects

[0016] 1. In this invention, the lower part of the support is supported and fixed by the thickened column shoulder structure on the main body of the support. The triangular frame structure composed of vertical support, horizontal support and diagonal support can support the side of the cap beam, improve the overturning resistance of the cap beam, and further improve the structural stability of the T-shaped cap beam. The auxiliary fixing structure of horizontal and longitudinal reinforcing rods can effectively improve the connection between the vertical support, horizontal support and diagonal support, and greatly enhance the stability of the frame.

[0017] 2. In this invention, auxiliary insertion ports are provided on the vertical and horizontal supports. The auxiliary insertion ports can more conveniently assist in the positioning of the horizontal and vertical reinforcing links. The auxiliary insertion positioning can serve as a temporary support pole. In the temporary auxiliary fixed state, the pole body is fixed by welding, which can reduce the burden during welding, improve welding efficiency, and also prevent the support pole from falling during the welding process.

[0018] 3. This invention includes an auxiliary locking frame. The auxiliary locking frame is secured by the action of the transverse and longitudinal locking frames. The transverse tensioning screw and the transverse traction plate are pulled and fixed by a screw drive. The edges of the auxiliary locking frame are connected by a transverse lock head, applying a certain tension force to ensure the auxiliary locking frame fits tightly against the inclined support, thus providing positioning and reinforcement for the inclined support. Similarly, the longitudinal tensioning screw and the longitudinal traction rod are pulled upwards by a screw drive. The longitudinal lock head provides positioning and tension for the auxiliary locking frame, ensuring it fits tightly against the inclined support, thus limiting the inclined support and facilitating the assembly and fixation of the frame. This also enhances the stability of the side anti-overturning auxiliary frame. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0020] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0021] In the attached diagram:

[0022] Figure 1 This is a structural schematic diagram of an embodiment of the present invention.

[0023] Figure 2 This is an embodiment of the present invention. Figure 1 A schematic diagram of the front view structure.

[0024] Figure 3 This is a schematic diagram of the side frame structure according to an embodiment of the present invention.

[0025] Figure 4 This is a schematic diagram of the structure of the transverse locking frame according to an embodiment of the present invention.

[0026] Figure 5 This is a schematic diagram of the auxiliary locking frame according to an embodiment of the present invention.

[0027] Figure 6 This is a schematic diagram of the structure of the horizontal support in an embodiment of the present invention.

[0028] Figure 7 This is a schematic diagram of the longitudinal locking frame according to an embodiment of the present invention.

[0029] Figure 8 This is an embodiment of the present invention. Figure 3 A magnified structural diagram of point A.

[0030] List of reference numerals

[0031] 1. Main body of the support column; 2. Thickened column shoulder; 3. Vertical support; 301. Lower support beam; 302. Auxiliary positioning folding plate; 303. Longitudinal auxiliary insertion; 4. Transverse support; 401. Transverse auxiliary inner insertion; 402. Transverse auxiliary outer insertion; 5. Diagonal support; 501. Transverse reinforcing connecting rod; 502. Longitudinal reinforcing connecting rod; 6. Bottom plate of the cap beam; 601. Cap beam support frame; 7. Upper frame of the cap beam; 8. Auxiliary locking frame; 801. Side folding edge; 802. Locking support rod; 9. 10. Horizontal locking frame; 901. Horizontal tension screw; 9011. Horizontal screw swivel; 902. Horizontal pull plate; 9021. Horizontal spiral push hole; 9022. Horizontal pull rod; 9023. Horizontal lock head; 10. Longitudinal locking frame; 1001. Longitudinal tension screw; 10011. Longitudinal screw swivel; 1002. Longitudinal pull rod; 10021. Longitudinal spiral push hole; 10022. Guide end block; 1003. Longitudinal pull rod; 10031. Longitudinal lock head. Detailed Implementation

[0032] To make the objectives, solutions, and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Unless otherwise stated, the terms used herein have their ordinary meanings in the art. The same reference numerals in the drawings represent the same parts.

[0033] Example: Please refer to Figures 1 to 8 As shown:

[0034] This invention provides a prefabricated anti-tilting cover beam support with a rounded T-shaped pier, comprising a support body 1; a thickened shoulder 2 is provided in the middle of the support body 1; a vertical support 3 is fixedly connected to both sides of the support body 1; a transverse support 4 is fixedly connected to the support body 1, and the lower surface of the transverse support 4 is welded to the vertical support 3; an inclined support 5 is welded at both ends to the outer ends of the transverse support 4 and the vertical support 3 respectively, and the inclined support 5 is inclined; and a cap beam bottom plate 6 is fixedly connected to the transverse support. Above the frame 4, and on the upper surface of the bottom plate 6 of the cap beam, a cap beam support frame 601 is welded; the upper cap beam frame 7 is fixedly connected to the top of the bottom plate 6 of the cap beam, and the lower surface of the upper cap beam frame 7 is fixedly connected to the cap beam support frame 601; the auxiliary lock frame 8 is attached to the inclined support 5, and the two sides of the auxiliary lock frame 8 are bent to form side flanges 801, and a locking rod 802 is provided on the auxiliary lock frame 8; the transverse lock frame 9 is movably connected to the vertical support 3; the longitudinal lock frame 10 is welded to the lower part of the transverse support 4 at its upper end.

[0035] The lower end of the vertical support 3 is connected to the lower support beam 301 by welding. The lower support beam 301 is also welded to the lower end of the inclined support 5. An auxiliary positioning plate 302 is fixedly connected to the inner side of the vertical support 3. The opening of the auxiliary positioning plate 302 faces upward. A longitudinal auxiliary insertion port 303 is opened on the outer surface of the lower support beam 301. The auxiliary positioning plate 302 facilitates the placement and support of the transverse locking frame 9, making the installation process of the transverse locking frame 9 simpler and faster. Through the longitudinal auxiliary insertion port 303, the inner end of the transverse reinforcing link 501 is assisted in fixing, which plays a role in the auxiliary support of the transverse reinforcing link 501.

[0036] The lower surface of the transverse support 4 is provided with a transverse auxiliary inner insertion port 401 and a transverse auxiliary outer insertion port 402, which is located outside the transverse auxiliary inner insertion port 401. Through the function of the transverse auxiliary inner insertion port 401 and the transverse auxiliary outer insertion port 402, it is convenient to perform auxiliary positioning and installation on the upper end of the longitudinal reinforcing link 502 and the diagonal support 5, and to fix the longitudinal reinforcing link 502 and the diagonal support 5 more quickly, thereby improving the welding accuracy of the longitudinal reinforcing link 502 and the diagonal support 5 and effectively improving the connection firmness between the longitudinal reinforcing link 502 and the diagonal support 5.

[0037] Among them, a transverse reinforcing link 501 is welded to the inner upper surface of the inclined support 5, and the other end of the transverse reinforcing link 501 is fixedly connected to the vertical support 3 by welding. The transverse reinforcing link 501 is perpendicular to the vertical support 3. A longitudinal reinforcing link 502 is welded to the inner upper surface of the inclined support 5, and the other end of the longitudinal reinforcing link 502 is fixedly connected to the transverse support 4 by welding. The longitudinal reinforcing link 502 is perpendicular to the transverse support 4. The transverse reinforcing link 501 and the longitudinal reinforcing link 502 are perpendicular to each other. Through the auxiliary fixing structure of the transverse reinforcing link 501 and the longitudinal reinforcing link 502, the connection firmness between the vertical support 3, the transverse support 4 and the inclined support 5 can be effectively improved, and the stability of the frame can be greatly enhanced.

[0038] The transverse locking frame 9 is rotatably connected to a transverse tensioning screw 901 in the middle. A transverse screw screw opening 9011 is provided on the end face of the transverse tensioning screw 901. The transverse locking frame 9 is connected to a transverse pulling plate 902. A transverse spiral push hole 9021 is provided in the middle of the transverse pulling plate 902. The transverse spiral push hole 9021 is spirally connected to the transverse tensioning screw 901. Two transverse pull rods 9022 are fixedly connected to the outer surface of the transverse pulling plate 902. A transverse lock head is fixedly connected to the end of the transverse pull rod 9022. 9023, the inner surface of the transverse lock head 9023 is tightly fitted to the locking support rod 802; during frame assembly, after assembly, the transverse lock frame 9 is inserted from above the longitudinal auxiliary insertion port 303, and then the auxiliary lock frame 8 is installed so that the upper edge of the auxiliary lock frame 8 is below the transverse lock head 9023. Then, a tool is inserted into the transverse screw screw port 9011 to rotate the transverse tension screw 901, thereby moving the transverse tension plate 902 towards the middle and fixing and locking the auxiliary lock frame 8 from the upper edge.

[0039] The longitudinal locking frame 10 is rotatably connected to a longitudinal tensioning screw 1001 in the middle. A longitudinal screw thread 10011 is formed in the middle of the lower end face of the longitudinal tensioning screw 1001. A longitudinal pulling rod 1002 is connected to the longitudinal tensioning screw 1001. A longitudinal spiral push hole 10021 is formed in the middle of the longitudinal pulling rod 1002, and the longitudinal spiral push hole 10021 is spirally connected to the longitudinal tensioning screw 1001. A guide end block 10022 is formed on each of the two end faces of the longitudinal pulling rod 1002. A longitudinal tie rod 1003 is fixedly connected to the lower surface of the longitudinal tie rod 1002. The lower end of the longitudinal tie rod 1003 is bent outwards and machined with longitudinal... The lock head 10031 is longitudinally connected to the locking support rod 802. The longitudinal locking frame 10 is welded to the upper transverse support 4. A tool is inserted into the longitudinal screw screw opening 10011 to rotate the longitudinal tension screw 1001. The longitudinal tension screw 1001 and the longitudinal spiral push hole 10021 drive the longitudinal pull rod 1002 to move upward, causing the longitudinal lock head 10031 to move upward and fix the lower edge of the auxiliary lock frame 8. This makes the auxiliary lock frame 8 tightly connected to the outer surface of the inclined support 5, which plays an auxiliary locking and positioning role for the inclined support 5, further improving the stability of the side frame.

[0040] The specific usage and function of this embodiment are as follows: In this invention, firstly, when assembling the frame, the vertical support 3 and the horizontal support 4 are assembled, so that the vertical support 3 and the horizontal support 4 are fixedly connected to the main support body 1. Then, the diagonal support 5 is installed on the vertical support 3 and the horizontal support 4, and the horizontal reinforcing connecting rod 501 and the longitudinal reinforcing connecting rod 502 are respectively inserted into the longitudinal auxiliary insertion port 303 and the horizontal auxiliary inner insertion port 401. The horizontal locking frame 9 is inserted from above the longitudinal auxiliary insertion port 303. Then, the auxiliary locking frame 8 is installed, so that the upper edge of the auxiliary locking frame 8 is located below the horizontal locking head 9023. Then, a tool is inserted into the horizontal screw screw hole 9011 to rotate the horizontal tensioning screw 901, thereby moving the horizontal tensioning plate 902 towards the center. The auxiliary locking frame 8 is fixed and locked from the top edge. The longitudinal locking frame 10 is welded to the upper transverse support 4. A tool is inserted into the longitudinal screw screw hole 10011 to rotate the longitudinal tension screw 1001. The longitudinal tension screw 1001 and the longitudinal spiral push hole 10021 drive the longitudinal pull rod 1002 to move upward, causing the longitudinal lock head 10031 to move upward and fix the lower edge of the auxiliary locking frame 8. The auxiliary locking frame 8 is tightly attached to the outer surface of the inclined support 5, which plays a role in assisting the locking and positioning of the inclined support 5. Then, the joints between the vertical support 3, the transverse support 4, the inclined support 5, the transverse reinforcing link 501 and the longitudinal reinforcing link 502 are welded to complete the assembly of the cap beam support.

[0041] Finally, it should be noted that when describing the position of each component and the mating relationship between them, the present invention usually uses one or a pair of components as examples. However, those skilled in the art should understand that such positions, mating relationships, etc., are also applicable to other components or other pairs of components.

[0042] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the scope of protection of the present invention, which is determined by the appended claims.

Claims

1. A prefabricated anti-tilting cover beam support with rounded-end T-shaped piers, characterized in that, include: The main body of the support column (1) is thickened in the middle and has a thickened shoulder (2); the vertical support (3) is fixedly connected to the two sides of the main body of the support column (1); the horizontal support (4) is fixedly connected to the main body of the support column (1), and the vertical support (3) is welded to the lower surface of the horizontal support (4); the inclined support (5) is welded to the outer ends of the horizontal support (4) and the vertical support (3) respectively, and the inclined support (5) is inclined; the bottom plate of the cap beam (6) is thickened in the middle and has a thickened shoulder (2) in the middle; the vertical support (3) is fixedly connected to the two sides of the main body of the support column (1), and the vertical support (3) is welded to the lower surface of the horizontal support (4); the inclined support (5) is inclined; the bottom plate of the cap beam (6) is thickened in the middle and has a thickened shoulder (2) in the middle; the vertical support (3) is fixedly connected to the two sides of the main body of the support column (1); the horizontal support (4) is fixedly connected to ... vertical support (3) is fixedly connected to the vertical support (4), and the vertical support (3) is welded to the lower surface of the horizontal support (4); the vertical support (3) is fixedly connected to the vertical support (4), and the vertical support (3) is welded to the lower surface of the horizontal support (4); the vertical support (3) is fixedly connected to the vertical support (4), and the The upper surface of the cap beam base plate (6) is welded with a cap beam support frame (601); the upper cap beam frame (7) is fixedly connected to the upper surface of the cap beam base plate (6), and the lower surface of the upper cap beam frame (7) is fixedly connected with the cap beam support frame (601); the auxiliary lock frame (8) is attached to the inclined support (5); the transverse lock frame (9) is movably connected to the vertical support (3); the longitudinal lock frame (10) is welded to the lower surface of the transverse support (4).

2. The prefabricated anti-tilting cover beam support with rounded-end T-shaped piers as described in claim 1, characterized in that: The lower end of the vertical support (3) is connected to the lower support beam (301) by welding. The lower support beam (301) is also welded to the lower end of the inclined support (5). An auxiliary positioning plate (302) is fixedly connected to the inner side of the vertical support (3). The opening of the auxiliary positioning plate (302) faces upward. A longitudinal auxiliary slot (303) is opened on the outer surface of the lower support beam (301).

3. The prefabricated anti-tilting cover beam support with rounded-end T-shaped piers as described in claim 1, characterized in that: The lower surface of the transverse support (4) is provided with a transverse auxiliary inner insertion port (401) and a transverse auxiliary outer insertion port (402), which is located outside the transverse auxiliary inner insertion port (401).

4. The prefabricated anti-tilting cover beam support with rounded-end T-shaped piers as described in claim 1, characterized in that: The inner upper surface of the inclined support (5) is connected by a transverse reinforcing link (501) by welding. The other end of the transverse reinforcing link (501) is fixedly connected to the vertical support (3) by welding. The transverse reinforcing link (501) is perpendicular to the vertical support (3). The inner upper surface of the inclined support (5) is connected by a longitudinal reinforcing link (502) by welding. The other end of the longitudinal reinforcing link (502) is fixedly connected to the transverse support (4) by welding. The longitudinal reinforcing link (502) is perpendicular to the transverse support (4). The transverse reinforcing link (501) and the longitudinal reinforcing link (502) are perpendicular to each other.

5. The prefabricated anti-tilting cover beam support with rounded-end T-shaped piers as described in claim 1, characterized in that: The auxiliary locking frame (8) has side flanges (801) formed by bending on both sides, and a locking support rod (802) is provided on the auxiliary locking frame (8).

6. The prefabricated anti-tilting cover beam support with rounded-end T-shaped piers as described in claim 5, characterized in that: The transverse locking frame (9) is rotatably connected to a transverse tensioning screw (901) in the middle. A transverse screw screw opening (9011) is provided on the end face of the transverse tensioning screw (901). The transverse locking frame (9) is connected to a transverse pulling plate (902). A transverse spiral push hole (9021) is provided in the middle of the transverse pulling plate (902). The transverse spiral push hole (9021) is spirally connected to the transverse tensioning screw (901).

7. The prefabricated anti-tilting cover beam support with rounded-end T-shaped piers as described in claim 6, characterized in that: Two transverse tie rods (9022) are fixedly connected to the outer surface of the transverse tie plate (902). A transverse lock head (9023) is fixedly connected to the end of the transverse tie rod (9022). The inner surface of the transverse lock head (9023) is tightly fitted to the locking support rod (802).

8. The prefabricated anti-tilting cover beam support with rounded-end T-shaped piers as described in claim 5, characterized in that: The longitudinal locking frame (10) is rotatably connected to a longitudinal tension screw (1001) in the middle. A longitudinal screw screw opening (10011) is provided in the middle of the lower end face of the longitudinal tension screw (1001). A longitudinal pull rod (1002) is connected to the longitudinal tension screw (1001). A longitudinal pull rod (1003) is fixedly connected to the lower surface of the longitudinal pull rod (1002).

9. The prefabricated anti-tilting cover beam support with rounded-end T-shaped piers as described in claim 8, characterized in that: The longitudinal pull rod (1002) has a longitudinal spiral push hole (10021) in the middle, which is spirally connected to the longitudinal tension screw (1001). A guide end block (10022) is provided on each of the two ends of the longitudinal pull rod (1002).

10. The prefabricated anti-tilting cover beam support with rounded-end T-shaped pier as described in claim 8, characterized in that: The lower end of the longitudinal tie rod (1003) is bent outward and has a longitudinal locking head (10031), which is fitted and connected to the locking support rod (802).

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