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CN-224213141-U - Supporting bracket for highway bridge construction

CN224213141UCN 224213141 UCN224213141 UCN 224213141UCN-224213141-U

Abstract

The utility model discloses a supporting bracket for highway bridge construction, which comprises a main body, a supporting mechanism and a moving mechanism, wherein the supporting mechanism comprises a first hydraulic cylinder, a second hydraulic cylinder, a supporting frame, a reinforcing piece and a mounting mechanism, the mounting mechanism comprises a mounting piece, a spring, a clamping block, a roller and a ground nail, the moving mechanism comprises a third hydraulic cylinder, a lifting plate, a motor, a screw rod and a moving frame, under the interaction of the mechanisms, the supporting bracket can effectively prevent displacement or inclination in the construction process by fixing the main body bracket on the ground, and ensure the stability and accuracy of bridge members.

Inventors

  • LIU QIUXIA

Assignees

  • 东明黄河公路大桥养护中心

Dates

Publication Date
20260508
Application Date
20250514

Claims (8)

  1. 1. The utility model provides a highway bridge construction is with supporting bracket, includes main part (1), supporting mechanism and mobile mechanism, its characterized in that, supporting mechanism includes first pneumatic cylinder (2), second pneumatic cylinder (3), support frame (4), reinforcement (5) and installation mechanism, first pneumatic cylinder (2) fixed mounting is on main part (1), second pneumatic cylinder (3) fixed mounting is on main part (1) and with support frame (4) fixed connection, reinforcement (5) fixed mounting is on main part (1), support frame (4) are installed on main part (1) and with main part (1) sliding connection, installation mechanism includes installed piece (6), spring (7), fixture block (8), gyro wheel (9) and ground nail (10), installed piece (6) are installed respectively on first pneumatic cylinder (2) and second pneumatic cylinder (3) and are connected with first pneumatic cylinder (2) and second pneumatic cylinder (3), spring (7) fixed mounting is in installed in installation piece (6) its other end and fixture block (8) fixed connection and install on fixture block (6) and install on slider (6), the ground nail (10) is fixedly arranged on the mounting piece (6).
  2. 2. The supporting bracket for highway bridge construction according to claim 1, wherein the moving mechanism comprises a third hydraulic cylinder (11), a lifting plate (12), a motor (13), a screw rod (14) and a moving frame (15), wherein the third hydraulic cylinder (11) is fixedly arranged on the main body (1), the lifting plate (12) is arranged at the output end of the third hydraulic cylinder (11) and is in sliding connection with the main body (1), the motor (13) is fixedly arranged on the lifting plate (12), one end of the screw rod (14) is fixedly arranged at the output end of the motor (13), the screw rod (14) rotates on the lifting plate (12), and the moving frame (15) is arranged in the lifting plate (12) and is respectively in sliding connection with the lifting plate (12) and is in matched connection with the screw rod (14).
  3. 3. The supporting bracket for highway bridge construction according to claim 2, wherein the first hydraulic cylinder (2) is provided with a mounting plate (16), the mounting plate (16) and the supporting frame (4) are internally provided with a first sliding groove (17), and the mounting piece (6) is mounted on the mounting plate (16) and is in sliding connection with the first sliding groove (17).
  4. 4. The supporting bracket for highway bridge construction according to claim 3, wherein the mounting plate (16) and the supporting frame (4) are provided with clamping holes (18), the mounting piece (6) is provided with positioning blocks (19), the clamping blocks (8) are connected with the clamping holes (18) in a matched mode, and the positioning blocks (19) are connected with the first sliding grooves (17) in a matched mode.
  5. 5. The supporting bracket for highway bridge construction according to claim 2, wherein the lifting plate (12) is provided with a second chute (20) and a third chute (21), and the movable frame (15) is installed on the second chute (20) and is slidably connected with the second chute (20).
  6. 6. The supporting bracket for highway bridge construction according to claim 5, wherein the supporting frame (4) and the lifting plate (12) are provided with a limiting rod (22), and the limiting rod (22) is in sliding connection with the main body (1).
  7. 7. The supporting bracket for highway bridge construction according to claim 6, wherein a roller (23) is mounted on the lifting plate (12), a threaded hole (24) is formed in the moving frame (15), the screw (14) is connected with the threaded hole (24) in a matched manner, and the roller (23) slides in the third sliding groove (21).
  8. 8. The supporting bracket for highway bridge construction according to claim 2, wherein the main body (1) is provided with a mounting groove (25), and the third hydraulic cylinder (11) is fixedly mounted in the mounting groove (25).

Description

Supporting bracket for highway bridge construction Technical Field The utility model relates to the technical field of traffic engineering, in particular to a supporting bracket for highway bridge construction. Background The supporting brackets for highway bridge construction are generally used for supporting bridge structures in the construction process, ensuring that all parts of the bridge are firmly and accurately built in place, and play a vital role in bridge construction, and can provide temporary support for the structures and avoid collapse or position deviation of bridge members. When the traditional device is used, if the bracket has no fixing function, the bracket can deviate or incline in the installation process, so that bridge components can not be accurately aligned, and the bridge construction quality is affected. Second, if the bracket is not movable, it is limited each time the support position needs to be changed, and it may be necessary to disassemble or reinstall the bracket, wasting time and resources. Finally, when the lifting function is not available, constructors need more manual labor to adjust the position of the bridge member, the labor intensity is increased, and the risk of accidents is increased. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides a supporting bracket for highway bridge construction, which aims to solve the technical problems in the background art. (II) technical scheme The supporting bracket for highway bridge construction comprises a main body, a supporting mechanism and a moving mechanism, wherein the supporting mechanism comprises a first hydraulic cylinder, a second hydraulic cylinder, a supporting frame, a reinforcing piece and a mounting mechanism, the first hydraulic cylinder is fixedly mounted on the main body, the second hydraulic cylinder is fixedly mounted on the main body and fixedly connected with the supporting frame, the reinforcing piece is fixedly mounted on the main body, the supporting frame is mounted on the main body and is in sliding connection with the main body, the mounting mechanism comprises a mounting piece, a spring, a clamping block, a roller and a ground nail, the mounting piece is respectively mounted on the first hydraulic cylinder and the second hydraulic cylinder and is in matched connection with the first hydraulic cylinder and the second hydraulic cylinder, the other end of the spring is fixedly mounted in the mounting piece and is fixedly connected with the clamping block, the clamping block is mounted on the mounting piece and is in sliding connection with the mounting piece, the roller is mounted on the mounting piece and is in rotating connection with the mounting piece, and the ground nail is fixedly mounted on the mounting piece. Preferably, the moving mechanism comprises a third hydraulic cylinder, a lifting plate, a motor, a screw and a moving frame, wherein the third hydraulic cylinder is fixedly arranged on the main body, the lifting plate is arranged at the output end of the third hydraulic cylinder and is in sliding connection with the main body, the motor is fixedly arranged on the lifting plate, one end of the screw is fixedly arranged at the output end of the motor, the screw rotates on the lifting plate, and the moving frame is arranged in the lifting plate and is respectively in sliding connection with the lifting plate and is matched and connected with the screw. In a further preferred embodiment, the first hydraulic cylinder is provided with a mounting plate, the mounting plate and the support frame are internally provided with a first chute, and the mounting piece is mounted on the mounting plate and is slidably connected with the first chute, so that the mounting piece can be stably mounted. In a further preferred embodiment, the mounting plate and the supporting frame are provided with clamping holes, the mounting piece is provided with a positioning block, the clamping block is connected with the clamping holes in a matched manner, and the positioning block is connected with the first sliding groove in a matched manner, so that the mounting piece can be stably mounted. In a further preferred embodiment, the lifting plate is provided with a second chute and a third chute, and the movable frame is mounted on the second chute and slidably connected with the second chute, so as to facilitate stable sliding of the movable frame. In a further preferred embodiment, the support frame and the lifting plate are provided with a stop lever, and the stop lever is slidably connected with the main body, so that the lifting plate and the support frame can slide stably on the main body. In a further preferred embodiment, the lifting plate is provided with a roller, the moving frame is provided with a threaded hole, the screw rod is connected with the threaded hole in a matched manner, and the roller slides in the third sliding groove,