Road and bridge deck reinforcing steel bar supporting column

Abstract

The utility model discloses a road and bridge panel reinforcing steel bar supporting column, and relates to the technical field of road and bridge panels. Comprising a mounting frame, a baffle is mounted in the middle of the mounting frame and divides the interior of the mounting frame into two cavities, worms are mounted in the cavities, the lower ends of the circumferential surfaces of the worms are connected with a plurality of lead screws through worm gears, the circumferential surfaces of the lead screws are in threaded connection with moving blocks, and fixing pipes are mounted on the upper surfaces of the moving blocks; an adjusting rod is installed in the middle of the upper end of the fixing pipe, a rotating ring is movably connected to the circumferential surface of the upper end of the fixing pipe, two clamping blocks are installed at the top end of the adjusting rod and connected through a hinge, locking blocks are installed at the front ends of the clamping blocks, bearings are installed at the two ends of a lead screw, and the lead screw is movably connected into the cavity through the bearings. A sliding block is mounted in the middle of the bottom end of the moving block, a plurality of sliding grooves are formed in the bottom wall in the cavity, the sliding block is movably mounted in the sliding grooves, the right end of the worm penetrates through the right side wall of the mounting frame, and a rotating handle is mounted at the right end of the worm.

Description

Technical Field

[0001] The utility model relates to the technical field of road and bridge panels, in particular to a road and bridge panel reinforced steel bar support. Background Art

[0002] With the vigorous development of transportation, there are more and more roads and bridges. Roads and bridges are generally composed of several major parts such as roadbed, pavement, bridges, tunnel projects and traffic engineering facilities. Bridges are generally built to cross mountain streams, poor geology or meet other traffic needs to make travel more convenient. Bridges are usually composed of stress panels and supports. The panels are the main pressure-bearing objects and are directly related to the stability of the bridge.

[0003] Technicians engaged in this industry have found that in the process of laying the panels, the steel bars need to be installed and built, and in the process of installing the steel bars, the steel bars need to be fixed. However, when the steel bars are hit by external forces, they are easily displaced. The structure of the fixing device is relatively simple and the placement of the steel bars cannot be adjusted, which easily affects the effect of pouring and fixing the steel bars, thereby affecting the use of the staff. For this reason, we propose a steel bar support for reinforcing the road and bridge panels. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that in the process of laying the panel, the steel bars need to be installed and constructed, and in the process of installing the steel bars, the steel bars need to be fixed, but when the steel bars are hit by the outside, they are easily offset, the structure of the fixing device is relatively simple, and the placement position of the steel bars cannot be adjusted, which easily affects the effect of pouring and fixing the steel bars, thereby affecting the use of the staff. The utility model provides a road and bridge panel reinforced steel bar pillar.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] A road bridge deck reinforcement steel bar pillar comprises a mounting frame, a baffle is mounted in the middle of the mounting frame, the baffle separates the interior of the mounting frame into two cavities, a worm is mounted in the interior of the cavity, a plurality of screws are connected to the lower end of the circumferential surface of the worm through a worm gear, a moving block is threadedly connected to the circumferential surface of the screw, a fixed tube is mounted on the upper surface of the moving block, an adjusting rod is mounted in the middle of the upper end of the fixed tube, a swivel is movably connected to the upper circumferential surface of the fixed tube, the adjusting rod and the swivel are threadedly connected, two clamping blocks are mounted on the top of the adjusting rod, the two clamping blocks are connected by a hinge, and a locking block is mounted on the front end of the clamping block, bearings are mounted at both ends of the screw, the screw is movably connected in the cavity through the bearing, a slider is mounted in the middle of the bottom end of the moving block, a plurality of slide grooves are provided on the inner bottom wall of the cavity, the slider is movably mounted in the slide groove, the right end of the worm passes through the right side wall of the mounting frame, and a turning handle is mounted on the right end of the worm.

[0007] Furthermore, fixing blocks are installed at the four outer corners of the installation frame, and fixing bolts are installed in the middle of the fixing blocks.

[0008] Furthermore, the left and right ends of the baffle are in contact with the left and right inner walls of the installation frame, and the height of the baffle is lower than the lowest point of the clamping block.

[0009] Furthermore, the external thread formed on the circumferential surface of the screw rod is consistent in size with the internal thread formed on the middle portion of the moving block.

[0010] Furthermore, the internal thread formed inside the rotating ring is consistent in size with the external thread formed on the circumferential surface of the adjusting rod.

[0011] Furthermore, a layer of anti-skid pad is installed on the inner wall of the clamping block, and the material of the anti-skid pad is rubber.

[0012] Furthermore, the vertical cross-section of the slider is consistent with the vertical cross-section of the slide groove.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. When the utility model is in use, the fixing bolts are first installed in the fixing blocks at the four corners of the outer side of the installation frame, the installation frame is fixed by the fixing bolts, and then the steel bars are installed in the two clamping blocks, and the clamping blocks are fixed by the locking blocks. When the steel bars in the installation frame are offset by external interference, the turning handle is rotated to rotate the several screw rods installed at the lower end of the circumferential surface of the worm gear, and then the screw rod will move horizontally on the screw rod during the rotation process, thereby moving the fixed tube installed on the upper surface of the moving block, and then the fixed tube will move with the adjusting rod and the clamping block, and at the same time, the rotating ring installed on the circumferential surface of the upper end of the fixed tube is rotated to make the rotating ring move up and down with the adjusting rod, thereby adjusting the height of the clamping block to complete the position adjustment of the steel bars and ensure that the road and bridge panel is installed more stably.

[0015] 2. When the utility model is in use, the fixing blocks are installed at the four outer corners of the installation frame, and then the fixing bolts are installed in the middle of the fixing blocks. The fixing bolts are installed on the roadbed to fix the installation frame, so as to avoid hitting the installation frame during the laying of the panel, causing the installation frame to shake, resulting in the deviation of the steel bars in the installation frame, thereby affecting the laying of the road and bridge panels.

[0016] 3. When the utility model is in use, the swivel can be rotated to make the swivel move up and down with the adjusting rod, so as to complete the adjustment of the height of the adjusting rod. Then the adjusting rod will move up and down with the clamping block installed on the top, so as to adjust the height of the steel bar installed in the clamping block. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the interior of the installation frame of the utility model;

[0019] Figure 3 It is an overall cross-sectional view of the utility model;

[0020] Figure 4 It is an overall schematic diagram of the movable block of the utility model.

[0021] Figure numerals: 1. mounting frame; 2. baffle; 3. cavity; 4. worm; 5. lead screw; 6. moving block; 7. fixed tube; 8. adjusting rod; 9. swivel; 10. clamping block; 11. locking block; 12. bearing; 13. slider; 14. slide groove; 15. turning handle; 16. fixing block; 17. fixing bolt. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0023] See also Figure 1-Figure 4 The utility model provides a road bridge deck reinforcement steel bar pillar, including a mounting frame 1, a baffle 2 is installed in the middle of the mounting frame 1, the baffle 2 separates the interior of the mounting frame 1 into two cavities 3, a worm 4 is installed in the interior of the cavity 3, a plurality of screws 5 are connected to the lower end of the circumferential surface of the worm 4 through a worm gear, a moving block 6 is threadedly connected to the circumferential surface of the screw 5, a fixed tube 7 is installed on the upper surface of the moving block 6, an adjusting rod 8 is installed in the middle of the upper end of the fixed tube 7, a swivel 9 is movably connected to the upper circumferential surface of the fixed tube 7, and the adjusting rod 8 and The rotating rings 9 are threadedly connected, two clamping blocks 10 are installed on the top of the adjusting rod 8, the two clamping blocks 10 are connected by a hinge, and a locking block 11 is installed at the front end of the clamping block 10, bearings 12 are installed at both ends of the screw rod 5, the screw rod 5 is movably connected in the cavity 3 through the bearings 12, a slider 13 is installed in the middle of the bottom end of the moving block 6, a plurality of slide grooves 14 are opened on the inner bottom wall of the cavity 3, the slider 13 is movably installed in the slide groove 14, the right end of the worm 4 passes through the right side wall of the mounting frame 1, and a turning handle 15 is installed at the right end of the worm 4.

[0024] In this embodiment, preferably, fixing blocks 16 are installed at the four outer corners of the installation frame 1, and fixing bolts 17 are installed in the middle of the fixing blocks 16; when installing the panel, the fixing blocks 16 are installed at the four outer corners of the installation frame 1, and then the fixing bolts 17 are installed in the middle of the fixing blocks 16, and the fixing bolts 17 are installed on the roadbed, so as to fix the installation frame 1, so as to avoid hitting the installation frame 1 during the laying of the panel, causing the installation frame 1 to shake, resulting in the displacement of the steel bars in the installation frame 1, thereby affecting the laying of the road and bridge panels.

[0025] In the present embodiment, preferably, the left and right ends of the baffle plate 2 are in contact with the left and right inner walls of the mounting frame 1, and the height of the baffle plate 2 is lower than the lowest point of the clamping block 10; making the left and right ends of the baffle plate 2 in contact with the left and right inner walls of the mounting frame 1, and the height of the baffle plate 2 is lower than the lowest point of the clamping block 10, can avoid the height of the baffle plate 2 being higher than the height of the clamping block 10, thereby affecting the obstruction of the baffle plate 2 to the mounting frame 1 when the mounting frame 1 is cast.

[0026] In the present embodiment, preferably, the external thread provided on the circumferential surface of the screw rod 5 is consistent in size with the internal thread provided on the middle part of the moving block 6; when the external thread provided on the circumferential surface of the screw rod 5 is consistent in size with the internal thread provided on the middle part of the moving block 6, the handle 15 can be turned to rotate the screw rods 5 installed on the lower end of the circumferential surface of the worm 4, and then the screw rod 5 will move horizontally on the moving block 6 during the rotation process, thereby avoiding self-rotation between the screw rod 5 and the moving block 6, thereby affecting the adjustment of the moving block 6.

[0027] In the present embodiment, preferably, the internal thread provided inside the swivel 9 is consistent in size with the external thread provided on the circumferential surface of the adjusting rod 8; when the internal thread provided inside the swivel 9 is consistent in size with the external thread provided on the circumferential surface of the adjusting rod 8, the swivel 9 can be rotated to allow the adjusting rod 8 to be raised or lowered, thereby completing the adjustment of the height of the adjusting rod 8, and then the adjusting rod 8 will be raised or lowered with the clamping block 10 installed on the top, thereby adjusting the height of the steel bar installed in the clamping block 10.

[0028] In this embodiment, preferably, a layer of anti-skid pad is installed on the inner wall of the clamping block 10, and the material of the anti-skid pad is rubber; by installing the anti-skid pad on the inner wall of the clamping block 10, the friction between the clamping block 10 and the steel bar can be increased, so that the steel bar can be installed in the clamping block 10 more stably.

[0029] In the present embodiment, preferably, the vertical section of the slider 13 is consistent in size with the vertical section of the slide groove 14; when the vertical section of the slider 13 is consistent in size with the vertical section of the slide groove 14, the handle 15 can be turned, and then the handle 15 drives a plurality of screw rods 5 installed at the lower end of the circumferential surface of the worm 4 to rotate, so that the slider 13 installed at the bottom of the moving block 6 can move more stably in the slide groove 14, and at the same time, the moving block 6 can be prevented from deflecting during the movement on the screw rod 5, thereby affecting the fixation of the clamping block 10 to the steel bar.

[0030] The working principle and use process of the utility model are as follows: when the device is used, the fixing bolts 17 are first installed in the fixing blocks 16 at the four corners of the outer side of the installation frame 1, and the installation frame 1 is fixed by the fixing bolts 17, and then the steel bars are installed in the two clamping blocks 10, and the clamping blocks 10 are fixed by the locking blocks 11. When the steel bars in the installation frame 1 are offset by external interference, the turning handle 15 is rotated to rotate the turning handle 15 with the plurality of screw rods 5 installed at the lower end of the circumferential surface of the worm 4, and then the screw rod 5 will move horizontally with the moving block 6 on the screw rod 5 during the rotation process, thereby moving the fixed tube 7 installed on the upper surface of the moving block 6, and then the fixed tube 7 will move with the adjusting rod 8 and the clamping block 10, and at the same time, the rotating ring 9 installed on the circumferential surface of the upper end of the fixed tube 7 is rotated to allow the rotating ring 9 to lift and lower the adjusting rod 8, thereby adjusting the height of the clamping block 10 to complete the position adjustment of the steel bars and ensure that the road and bridge panel is installed more stably.

[0031] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A road and bridge deck reinforcement steel bar support, characterized in that: The invention comprises a mounting frame (1), a baffle (2) is installed in the middle of the mounting frame (1), the baffle (2) separates the interior of the mounting frame (1) into two cavities (3), a worm (4) is installed in the interior of the cavity (3), a plurality of screws (5) are connected to the lower end of the circumferential surface of the worm (4) via a worm gear, a moving block (6) is threadedly connected to the circumferential surface of the screw (5), a fixed tube (7) is installed on the upper surface of the moving block (6), an adjusting rod (8) is installed in the middle of the upper end of the fixed tube (7), a rotating ring (9) is movably connected to the circumferential surface of the upper end of the fixed tube (7), the adjusting rod (8) and the rotating ring (9) are threadedly connected, and the adjusting rod (8) is threadedly connected to the rotating ring (9). Two clamping blocks (10) are installed at the top of the section rod (8), the two clamping blocks (10) are connected by a hinge, and a locking block (11) is installed at the front end of the clamping block (10), bearings (12) are installed at both ends of the screw rod (5), and the screw rod (5) is movably connected in the cavity (3) through the bearings (12), a slider (13) is installed in the middle of the bottom end of the moving block (6), and a plurality of slide grooves (14) are opened on the inner bottom wall of the cavity (3), and the slider (13) is movably installed in the slide groove (14), the right end of the worm (4) passes through the right side wall of the installation frame (1), and a turning handle (15) is installed at the right end of the worm (4).

2. A road and bridge deck reinforcement steel bar support according to claim 1, characterized in that: The four outer corners of the installation frame (1) are installed with fixing blocks (16), and the middle part of the fixing block (16) is installed with a fixing bolt (17).

3. The road and bridge deck reinforcement steel bar pillar according to claim 1, characterized in that: The left and right ends of the baffle (2) are in contact with the left and right inner walls of the installation frame (1), and the height of the baffle (2) is lower than the lowest point of the clamping block (10).

4. The road and bridge deck reinforcement steel bar pillar according to claim 1, characterized in that: The external thread formed on the circumferential surface of the screw rod (5) is consistent in size with the internal thread formed on the middle portion of the moving block (6).

5. The road and bridge deck reinforcement steel bar pillar according to claim 1, characterized in that: The internal thread formed inside the rotating ring (9) is consistent in size with the external thread formed on the circumferential surface of the adjusting rod (8).

6. The road and bridge deck reinforcement steel bar pillar according to claim 1, characterized in that: The inner wall of the clamping block (10) is provided with a layer of anti-skid pad, and the material of the anti-skid pad is rubber.

7. The road and bridge deck reinforcement steel bar pillar according to claim 1, characterized in that: The vertical section of the slider (13) is consistent with the vertical section of the slide groove (14).

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