Supporting structure for bridge construction

Abstract

The utility model relates to the technical field of bridge building supporting structures, and discloses a supporting structure for bridge building, which comprises a supporting mechanism, a base mechanism, a top seat mechanism and a fixing mechanism, the supporting mechanism comprises a supporting column, the top of the supporting column is fixedly connected with a first screw rod, the outer surface of the first screw rod is provided with a first elastic piece groove, and the first elastic piece groove is fixedly connected with the top seat mechanism. A first fixing plate is fixedly connected to the middle of the first elastic piece groove, and a first elastic piece is fixedly connected to the outer surface of the first fixing plate. According to the supporting structure for bridge construction, the first screw rod is arranged, the first screw rod is matched with the second threaded groove, and the first limiting ring is matched with the second limiting ring groove, so that a plurality of supporting mechanisms can be in threaded connection through the first screw rod and the second threaded groove, the limiting ring is movably connected with the second limiting ring groove in a sleeving mode, and then installation is convenient; and the height can be adjusted according to bridges with different heights, so that the adaptability and the safety of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction support structures, in particular to a support structure used for bridge construction. Background Art

[0002] A bridge is a large structure that is used to cross an obstacle. The purpose of a bridge is to allow people, vehicles, trains or ships to cross the obstacle. A bridge can span a valley, river or strait, or it can be raised above the ground and cross the river or road below, allowing traffic below to flow unimpeded.

[0003] In the construction process of small bridges, it is usually necessary to build the overall shape of the bridge and then pour cement to fix it. In this case, the bottom of the bridge needs to be supported to make the overall stability of the bridge high. The supporting mechanism used on the market is basically connected and fixed with several wood or metal pipes. In this case, the stability is not high, and disassembly and installation are more troublesome. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a supporting structure for bridge construction, which has the advantages of easy installation and disassembly, high stability and high safety. It solves the problem that the supporting mechanisms used on the market are basically connected and fixed with a number of wood or metal pipes, which has low stability and is troublesome to disassemble and install.

[0005] The utility model provides the following technical scheme: a support structure for bridge construction, comprising a support mechanism, a base mechanism, a top seat mechanism and a fixing mechanism, the support mechanism comprising a pillar, the top of the pillar is fixedly connected with a screw rod, the outer surface of the screw rod is provided with a spring plate groove, the middle of the spring plate groove is fixedly connected with a fixing plate, the outer surface of the fixing plate is fixedly connected with a spring plate, the upper and lower ends of the outer surface of the spring plate are fixedly connected with a spring plate ball, the base mechanism comprises a top plate, the middle of the top plate is provided with a threaded groove, the threaded groove is threadedly connected to the outer surface of the screw rod, the top of the top plate is evenly distributed with anti-slip teeth, the bottom of the pillar is provided with a second threaded groove, the base mechanism comprises a bottom plate, the middle of the top of the bottom plate is fixedly connected with a screw rod, the outer surface of the screw rod is connected to the The two threaded grooves are threadedly connected, and the middle part of the screw rod is provided with two spring plate grooves, and the middle part of the two spring plate grooves is fixedly connected with a fixing plate, and the outer surface of the fixing plate is fixedly connected with a fixing ring, and the upper and lower ends of the outer surface of the two spring plates are fixedly connected with two spring plate balls, and the bottom of the base plate is evenly distributed with two anti-slip teeth, and the middle part of the bottom of the base plate is evenly distributed with anti-slip columns, and the outer surface of the bottom of the pillar is fixedly sleeved with a fixing ring, and the bottom of the fixing ring is evenly distributed with rectangular strips, and the fixing mechanism includes a connecting tube, the outer surface of the rectangular strip is movably sleeved with the inner side surface of the connecting tube, and the outer surface of the connecting tube is evenly fixedly connected with a limiting plate, and the tops of the connecting tube and the limiting plate are fixedly connected with a fixing tube, and the top of the base plate is evenly provided with limiting plate grooves, and the bottom output end of the limiting plate is adapted to the limiting plate groove.

[0006] Preferably, a limiting ring 1 is fixedly connected to the top of the pillar, a limiting ring 1 groove is provided at the bottom of the top plate, the limiting ring 1 groove is movably connected to the limiting ring 1, a limiting ring 2 groove is provided at the bottom of the pillar, the limiting ring 2 groove is matched with the outer surface of the limiting ring 1, and a limiting ring 2 is fixedly connected to the top of the bottom plate, the limiting ring 2 is matched with the limiting ring 2 groove.

[0007] Preferably, three spring plate grooves are provided at the bottom of the outer surface of the pillar, and the three spring plate grooves are adapted to the first spring plate and the second spring plate.

[0008] Preferably, the cross section of the limiting plate is trapezoidal, and the number of the limiting plates is eight.

[0009] Preferably, an outer surface of the screw rod is matched with two grooves of the thread.

[0010] Preferably, the cross section of the top plate is a ring, and the cross section of the bottom plate is a circle.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The support structure for bridge construction is provided with a screw rod 1. Since the screw rod 1 is matched with the second thread groove, and the limiting ring 1 is matched with the second thread groove, a plurality of support mechanisms can be threadedly connected through the screw rod 1 and the second thread groove, and the limiting ring is movably connected with the second thread groove, so that the installation is convenient and the height can be adjusted for bridges of different heights, thereby improving the adaptability and safety of the device.

[0013] 2. The support structure for bridge construction can be provided with a limit plate, so that after the base mechanism is installed at the bottom of the support mechanism, the bottom of the limit plate can be nested with the limit plate groove at the top of the bottom plate, so that the force points of the device can be prevented from being too dispersed during use, causing the support structure to collapse, resulting in danger and waste of materials. In addition, the limit plate can also stabilize the position of the pillar and the bottom plate to prevent displacement and rotation due to wind force for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structural section of the utility model;

[0015] Figure 2 It is an enlarged schematic diagram of structure A of the utility model;

[0016] Figure 3 This is an enlarged schematic diagram of structure B of the utility model;

[0017] Figure 4 This is a front view of the structure of the utility model;

[0018] Figure 5 It is a schematic diagram of the structural support mechanism of the utility model.

[0019] In the figure: 1. pillar; 2. screw rod 1; 3. limiting ring 1; 4. top plate; 5. anti-skid tooth 1; 6. anti-skid column; 7. anti-skid tooth 2; 8. bottom plate; 9. limit plate; 10. fixing ring; 11. fixing plate 1; 12. spring piece 1; 13. spring piece ball 1; 14. rectangular bar; 15. fixing tube; 16. connecting tube; 17. spring piece ball 2; 18. spring piece 2; 19. fixing plate 2; 20. screw rod 2; 21. limiting ring 2. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-5A support structure for bridge construction includes a support mechanism, a base mechanism, a top seat mechanism and a fixing mechanism. The support mechanism includes a pillar 1. A limiting ring 3 is fixedly connected to the top of the pillar 1. A limiting ring groove 1 is provided at the bottom of a top plate 4. The limiting ring groove 1 is movably connected to the limiting ring 3. A limiting ring groove 2 is provided at the bottom of the pillar 1. The limiting ring groove 2 is matched with the outer surface of the limiting ring 3. A limiting ring 21 is fixedly connected to the top of the bottom plate 8. By setting the limiting ring 1 3 and the limiting ring 21, when the device is in use, the top plate 4 and the bottom plate 8 may deviate due to uneven force. The limiting ring 1 3 and the limiting ring 21 can limit their positions, thereby improving the stability of the support structure. The limiting ring 21 is matched with the limiting ring groove 2. The bottom of the outer surface of the pillar 1 is provided with three spring plate grooves, and the three spring plate grooves are all adapted to the spring plate 12 and the spring plate 2 18. The top of the pillar 1 is fixedly connected with a screw rod 2, and the outer surface of the screw rod 2 is adapted to the second thread groove. By setting the screw rod 2, because the screw rod 2 is adapted to the second thread groove, the limiting ring 3 is adapted to the second thread groove, so multiple support mechanisms can be threadedly connected through the screw rod 2 and the second thread groove, and the limiting ring is movably connected to the second thread groove, which is convenient for installation and can be adjusted in height for bridges of different heights, thereby improving the adaptability and safety of the device. The outer surface of the screw rod 2 is provided with a spring plate groove, and the middle part of the spring plate groove is fixedly connected with a fixing plate 11, and the outer surface of the fixing plate 11 is fixedly connected with a spring plate A 12, the upper and lower ends of the outer surface of the shrapnel 12 are fixedly connected with a shrapnel ball 13, the base mechanism includes a top plate 4, the cross section of the top plate 4 is a circular ring, the middle of the top plate 4 is provided with a thread groove, the thread groove is threadedly connected to the outer surface of the screw 2, the top of the top plate 4 is evenly distributed with anti-slip teeth 5, the bottom of the pillar 1 is provided with a thread groove, the base mechanism includes a bottom plate 8, the cross section of the bottom plate 8 is circular, the middle of the top of the bottom plate 8 is fixedly connected with a screw 20, the outer surface of the screw 20 is threadedly connected with the thread groove, the middle of the screw 20 is provided with a shrapnel groove, the middle of the shrapnel groove is fixedly connected with a fixed plate 29, the outer surface of the fixed plate 19 is fixedly connected with a fixed ring 10, the upper and lower ends of the outer surface of the shrapnel 18 are fixed It is connected with a spring ball 17, the bottom of the bottom plate 8 is evenly distributed with anti-skid teeth 7, the middle of the bottom of the bottom plate 8 is evenly distributed with anti-skid columns 6, the bottom of the anti-skid teeth 7 is provided with anti-skid teeth 7 and anti-skid columns 6, the top of the top plate 4 is provided with anti-skid teeth 5 to increase the friction with the ground and the bridge to prevent collapse, the outer surface of the bottom of the pillar 1 is fixedly sleeved with a fixing ring 10, the bottom of the fixing ring 10 is evenly distributed with rectangular strips 14, the fixing mechanism includes a connecting pipe 16, the outer surface of the rectangular strip 14 is movably sleeved with the inner side of the connecting pipe 16, the outer surface of the connecting pipe 16 is evenly fixedly connected with a limiting plate 9, the cross-section of the limiting plate 9 is a trapezoid, the number of the limiting plates 9 is eight, and by setting the limiting plate 9, the base mechanism can be installed at the bottom of the support mechanism.By nesting the bottom of the limit plate 9 with the limit plate groove at the top of the bottom plate 8, the device can be prevented from collapsing due to too dispersed force points during use, causing danger and waste of materials. In addition, the limit plate 9 can also stabilize the position of the pillar 1 and the bottom plate 8 to prevent long-term deviation and rotation due to wind force. The top of the connecting pipe 16 and the limit plate 9 are fixedly connected with a fixing pipe 15. The top of the bottom plate 8 is evenly provided with limit plate grooves, and the bottom output end of the limit plate 9 is adapted to the limit plate groove.

[0022] Working principle: screw rod 2 is matched with thread groove 2, and limiting ring 3 is matched with limiting ring groove 2, so multiple support mechanisms can be threadedly connected through screw rod 2 and thread groove 2, and limiting ring and limiting ring groove 2 are movably connected, so it is easy to install, and the height can be adjusted for bridges of different heights, which improves the adaptability and safety of the device. After the base mechanism is installed at the bottom of the support mechanism, by nesting the bottom of the limiting plate 9 with the limiting plate groove at the top of the bottom plate 8, it can prevent the force points from being too dispersed during use, causing the support structure to collapse, causing The limit plate 9 can also stabilize the position of the pillar 1 and the bottom plate 8 to prevent the displacement and rotation caused by the wind for a long time. Since the bottom of the anti-skid tooth 27 is provided with the anti-skid tooth 27 and the anti-skid column 6, the top of the top plate 4 is provided with the anti-skid tooth 15, which can increase the friction with the ground and the bridge to prevent collapse. By arranging the limiting ring 13 and the limiting ring 21, when the device is in use, the top plate 4 and the bottom plate 8 may be offset due to uneven force, and their positions can be limited by the limiting ring 13 and the limiting ring 21, thereby improving the stability of the supporting structure.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A supporting structure for bridge construction, comprising a supporting mechanism, a base mechanism, a top seat mechanism and a fixing mechanism, characterized in that: The support mechanism comprises a pillar (1), the top of the pillar (1) is fixedly connected to a screw rod (2), the outer surface of the screw rod (2) is provided with a spring plate groove, the middle of the spring plate groove is fixedly connected to a fixing plate (11), the outer surface of the fixing plate (11) is fixedly connected to a spring plate (12), the upper and lower ends of the outer surface of the spring plate (12) are fixedly connected to spring plate balls (13), the base mechanism comprises a top plate (4), the middle of the top plate (4) The top of the top plate (4) is provided with a first thread groove, the first thread groove is threadedly connected to the outer surface of the first screw rod (2), the top of the top plate (4) is evenly distributed with anti-slip teeth (5), the bottom of the pillar (1) is provided with a second thread groove, the base mechanism comprises a bottom plate (8), the middle part of the top of the bottom plate (8) is fixedly connected with a second screw rod (20), the outer surface of the second screw rod (20) is threadedly connected to the second thread groove, the middle part of the second screw rod (20) is provided with a second spring plate groove, the second spring plate groove is provided with a second spring plate groove, A second fixing plate (19) is fixedly connected in the middle, a fixing ring (10) is fixedly connected to the outer surface of the second fixing plate (19), the upper and lower ends of the outer surface of the second spring sheet (18) are fixedly connected to the second spring sheet ball (17), the bottom of the bottom plate (8) is evenly distributed with two anti-skid teeth (7), the middle of the bottom of the bottom plate (8) is evenly distributed with anti-skid columns (6), the outer surface of the bottom of the pillar (1) is fixedly sleeved with a fixing ring (10), the bottom of the fixing ring (10) is Rectangular strips (14) are evenly distributed, the fixing mechanism comprises a connecting tube (16), the outer surface of the rectangular strip (14) is movably sleeved with the inner surface of the connecting tube (16), the outer surface of the connecting tube (16) is evenly fixedly connected to the limiting plate (9), the tops of the connecting tube (16) and the limiting plate (9) are both fixedly connected to the fixing tube (15), the top of the bottom plate (8) is evenly provided with limiting plate grooves, and the bottom output end of the limiting plate (9) is adapted to the limiting plate grooves.

2. A supporting structure for bridge construction according to claim 1, characterized in that: The top of the pillar (1) is fixedly connected with a limiting ring 1 (3), the bottom of the top plate (4) is provided with a limiting ring 1 groove, the limiting ring 1 groove is movably connected with the limiting ring 1 (3), the bottom of the pillar (1) is provided with a limiting ring 2 groove, the limiting ring 2 groove is matched with the outer surface of the limiting ring 1 (3), and the top of the bottom plate (8) is fixedly connected with a limiting ring 2 (21), the limiting ring 2 (21) is matched with the limiting ring 2 groove.

3. A supporting structure for bridge construction according to claim 1, characterized in that: The bottom of the outer surface of the pillar (1) is provided with three spring plate grooves, and the three spring plate grooves are compatible with spring plate 1 (12) and spring plate 2 (18).

4. A supporting structure for bridge construction according to claim 1, characterized in that: The cross section of the limiting plate (9) is trapezoidal, and the number of the limiting plates (9) is eight.

5. A supporting structure for bridge construction according to claim 1, characterized in that: The outer surface of the screw rod 1 (2) is matched with the second thread groove.

6. A supporting structure for bridge construction according to claim 1, characterized in that: The cross section of the top plate (4) is a circular ring, and the cross section of the bottom plate (8) is a circle.

Images