A bridge support bracket

Abstract

The utility model belongs to the field of bridge construction devices, specifically a bridge support bracket, including a pier, the top of the pier is fixedly connected with a bridge deck body, the side of the pier is fixedly engaged with a clamping plate, and the inner side of one of the clamping plates is fixedly connected with a threaded column; the two clamping plates are relatively fixed by nuts, and the structural design of rivets is penetrated through the surface of the clamping plate, so that the function of fixing the clamping plate to the surface of the pier is realized, and the device is convenient for installation on the surface of piers of different sizes. Through the engagement structure between the hydraulic rod rotatably connected in the base above the platform and the clamping hook, the platform is convenient for supporting the inclined surface of the support plate, thereby improving the adaptability of the device. Secondly, the support block is installed by clamping the limit block of the clamping plate, and the platform is clamped with the surface of the support block, so that the function of facilitating the disassembly and assembly of the support block is realized, and at the same time, the support block increases the stability of the device, and increases the disassembly and assembly efficiency of the staff and the stability of the device.

Description

Technical Field

[0001] The utility model relates to the field of bridge construction devices, in particular to a bridge supporting bracket. Background Art

[0002] The bracket is also called bracket beam because it plays the role of a beam. The truss that supports the middle roof truss is called a bracket. The bracket generally adopts a parallel chord truss, and its web bar adopts a herringbone system with vertical bars. During the construction of the bridge, brackets are usually used for support to facilitate construction.

[0003] The existing bridge support bracket structure is relatively fixed, which makes it inconvenient to adjust the connection position of the device and to support platforms at different angles. There may be a problem of low adaptability of the device. The existing bridge support bracket structure is not easy to disassemble and assemble, which may lead to low disassembly and assembly efficiency of the staff.

[0004] Therefore, a bridge supporting bracket is proposed to solve the above problems. Utility Model Content

[0005] In order to remedy the problems in the prior art, the utility model proposes a bridge support bracket.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a bridge support bracket described in the utility model includes a pier, the top of the pier is fixedly connected to the bridge deck body, the side of the pier is fixedly engaged with a splint, the inner side of one of the splints is fixedly connected with a threaded column, the surface of the other splint is provided with a through hole, the surface of the splint is penetrated by rivets, the outer wall of the splint is fixedly connected to a limiting block, the inside of the limiting block is engaged with a clamping plate, the inner side of the clamping plate is fixedly connected with a support block, the top of the support block is engaged with a platform, the top of the platform is fixedly connected to the bottom end of a hydraulic rod, and the top of the hydraulic rod is fixedly connected to the support plate.

[0007] Preferably, the size of the threaded column is smaller than the size of the through hole, and the surface thread of the threaded column is matched with a nut, and the inner walls of the two clamping plates are tightly fitted with the surface of the pier through the nut.

[0008] Preferably, collars are fixedly connected to both sides of the platform, first bolts are installed on the internal threads of the collars, and the inner wall of the platform is fixedly connected to the surface of the clamping plate through the first bolts.

[0009] Preferably, second bolts are provided through the surfaces of the two support plates, and the inner walls of the support plates are tightly fitted with the bottom surface of the bridge deck body through the second bolts.

[0010] Preferably, a base is fixedly connected to the top of the platform, the bottom end of a hydraulic rod is rotatably connected inside the base, and a clamping column is fixedly connected to the top end of the hydraulic rod.

[0011] Preferably, a hook is fixedly connected to the surface of the support plate, and the size of the inner wall of the hook matches the size of the surface of the clamping column.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model realizes the function of fixing the clamping plate to the surface of the bridge pier by passing a threaded column on the surface of one clamping plate through the threaded column to make a hole on the surface of the other clamping plate, and fixes the two clamping plates relatively by nuts. The structural design of rivets is provided through the surface of the clamping plate, so that the device can be installed on the surface of bridge piers of different sizes. The clamping structure between the hydraulic rod and the clamping hook that are rotatably connected in the base above the platform facilitates the platform to support the inclined surface of the support plate, thereby improving the adaptability of the device.

[0014] 2. The utility model realizes the function of facilitating the disassembly and assembly of the support block by engaging the support block with the limit block of the clamping plate, and making the platform engage with the surface of the support block, and fixing the platform and the clamping plate by the structural design of the collar and the first bolt. At the same time, the support block increases the stability of the device, and increases the disassembly and assembly efficiency of the staff and the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the pier structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the support plate structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the splint structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the support block structure of the utility model.

[0020] In the figure: 1. pier; 2. bridge deck body; 3. splint; 4. threaded column; 5. through hole; 6. nut; 7. rivet; 8. platform; 9. collar; 10. limit block; 11. support block; 12. clamping plate; 13. base; 14. hydraulic rod; 15. clamping column; 16. hook; 17. support plate; 18. first bolt; 19. second bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 As shown, a bridge support bracket comprises a pier 1, the top of the pier 1 is fixedly connected with a bridge deck body 2, the side of the pier 1 is fixedly engaged with a clamping plate 3, the inner side of one of the clamping plates 3 is fixedly connected with a threaded column 4, the surface of the other clamping plate 3 is provided with a through hole 5, the surface of the clamping plate 3 is penetrated with a rivet 7, the outer wall of the clamping plate 3 is fixedly connected with a limit block 10, the inner side of the limit block 10 is clamped and installed with a clamping plate 12, the inner side of the clamping plate 12 is fixedly connected with a support block 11, the top of the support block 11 is clamped and installed with a platform 8, the top of the platform 8 is fixedly connected with the bottom end of a hydraulic rod 14, and the top end of the hydraulic rod 14 is fixedly connected with a support plate 17;

[0023] Furthermore, the size of the threaded column 4 is smaller than the size of the through hole 5, and the surface thread of the threaded column 4 is matched with a nut 6, and the inner walls of the two clamping plates 3 are tightly fitted with the surface of the pier 1 through the nut 6;

[0024] During operation, the size of the threaded column 4 is smaller than the size of the through hole 5, and the inner walls of the two clamps 3 are tightly fitted to the surface of the pier 1 through the nut 6, so that the threaded column 4 slides in the through hole 5 and tightens the nut 6, thereby increasing the stability between the two clamps 3.

[0025] Furthermore, collars 9 are fixedly connected to both sides of the platform 8, and first bolts 18 are installed on the internal threads of the collars 9. The inner wall of the platform 8 is fixedly connected to the surface of the clamping plate 3 through the first bolts 18;

[0026] During operation, the structural design in which the inner wall of the platform 8 is fixedly connected to the surface of the clamping plate 3 by the first bolts 18 increases the stability of the platform 8 during installation.

[0027] Furthermore, second bolts 19 are provided through the surfaces of the two support plates 17, and the inner walls of the support plates 17 are closely fitted to the bottom surface of the bridge deck body 2 through the second bolts 19;

[0028] During operation, the second bolts 19 are used to tightly fit the inner wall of the support plate 17 to the bottom surface of the bridge deck body 2 , thereby increasing the stability of the support plate 17 when supporting the bridge deck body 2 .

[0029] Furthermore, a base 13 is fixedly connected to the top of the platform 8, the bottom end of a hydraulic rod 14 is rotatably connected inside the base 13, and a clamping column 15 is fixedly connected to the top end of the hydraulic rod 14;

[0030] During operation, the structural design of the hydraulic rod 14 connected to the base 13 above the platform 8 is rotatable, so that the hydraulic rod 14 can support the support plate 17 with different inclination angles, thereby improving the adaptability of the device.

[0031] Furthermore, a hook 16 is fixedly connected to the surface of the support plate 17, and the size of the inner wall of the hook 16 matches the size of the surface of the clamping column 15;

[0032] During operation, the size of the hook 16 on the surface of the support plate 17 matches that of the clamping column 15 , which makes it easier to install the hydraulic rod 14 and improves the installation efficiency of the worker.

[0033] Working principle: During the construction of the bridge, the plywood 3 is installed by engaging with the surface of the pier 1, wherein the threaded column 4 on the surface of one of the plywood 3 passes through the through hole 5 on the surface of the other plywood 3, and the two plywood 3 are relatively fixed by the nut 6. At this time, the rivet 7 is set through the surface of the plywood 3 to fix the plywood 3 to the surface of the pier 1, and the support block 11 is engaged with the limit block 10 of the plywood 3, and the platform 8 engages with the surface of the support block 11, and the platform 8 is fixed to the plywood 3 by the collar 9 and the first bolt 18. The hydraulic rod 14 fixedly connected between the platform 8 and the support plate 17 has the effect of stably supporting the bottom surface of the support plate 17, and the engagement structure between the hydraulic rod 14 rotatably connected in the base 13 above the platform 8 and the hook 16 facilitates the platform 8 to support the inclined surface of the support plate 17.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A bridge support bracket, comprising a bridge pier (1), characterized in that: The top of the bridge pier (1) is fixedly connected to the bridge deck body (2), and the side of the bridge pier (1) is fixedly engaged with a clamping plate (3), the inner side of one of the clamping plates (3) is fixedly connected to a threaded column (4), the surface of another of the clamping plates (3) is provided with a through hole (5), and the surface of the clamping plate (3) is penetrated by a rivet (7), the outer wall of the clamping plate (3) is fixedly connected to a limit block (10), the interior of the limit block (10) is engaged with a clamping plate (12), the inner side of the clamping plate (12) is fixedly connected to a support block (11), the top of the support block (11) is engaged with a platform (8), the top of the platform (8) is fixedly connected to the bottom end of a hydraulic rod (14), and the top end of the hydraulic rod (14) is fixedly connected to a support plate (17).

2. A bridge support bracket according to claim 1, characterized in that: The size of the threaded column (4) is smaller than the size of the through hole (5), and the surface thread of the threaded column (4) is matched with a nut (6), and the inner walls of the two clamping plates (3) are tightly fitted with the surface of the pier (1) through the nut (6).

3. A bridge support bracket according to claim 1, characterized in that: The two sides of the platform (8) are fixedly connected with collars (9), the internal threads of the collars (9) are provided with first bolts (18), and the inner wall of the platform (8) is fixedly connected with the surface of the clamping plate (3) via the first bolts (18).

4. A bridge support bracket according to claim 1, characterized in that: Second bolts (19) are provided through the surfaces of the two support plates (17), and the inner walls of the support plates (17) are tightly fitted to the bottom surface of the bridge deck body (2) through the second bolts (19).

5. The bridge support bracket according to claim 1, characterized in that: A base (13) is fixedly connected to the top of the platform (8), the bottom end of a hydraulic rod (14) is rotatably connected inside the base (13), and a clamping column (15) is fixedly connected to the top end of the hydraulic rod (14).

6. A bridge support bracket according to claim 1, characterized in that: A hook (16) is fixedly connected to the surface of the support plate (17), and the size of the inner wall of the hook (16) matches the size of the surface of the clamping column (15).

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