Novel highway bridge foundation pile reinforcing device

Abstract

The utility model relates to the technical field of foundation pile reinforcing, and discloses a novel highway bridge foundation pile reinforcing device which comprises two bottom plates, a plurality of connecting pieces are fixedly connected to the tops of the two bottom plates at equal intervals, outer pipes are rotationally connected to the upper ends of the connecting pieces, sliding grooves are formed in the left ends of the inner sides of the outer pipes, and the outer pipes are connected with the sliding grooves. Extending rods are slidably connected to the inner sides of the multiple outer pipes, fixing buckles are fixedly connected to the bottoms of the outer walls of the multiple extending rods, the multiple fixing buckles are slidably connected with the corresponding sliding grooves, fixing grooves are formed in the front ends of the inner sides of the multiple outer pipes, and fixing plates are rotatably connected to the tops of the multiple extending rods. According to the fixing device, the extension rod is rotated to drive the fixing buckle to slide out of the fixing groove in the outer pipe into the sliding groove, then the extension rod is pulled to adjust the height of the fixing plate, and the extension rod is reversely rotated to enable the fixing buckle to slide into the fixing groove in the corresponding position to be fixed.

Description

Technical Field

[0001] This utility model relates to the field of foundation pile reinforcement technology, and in particular to a novel foundation pile reinforcement device for highway bridges. Background Technology

[0002] Highway bridge foundation pile reinforcement devices are facilities used to enhance the stability and bearing capacity of highway bridge foundation piles, ensuring the safety and normal use of bridge structures. They reinforce the lower part of the foundation pile by setting a base plate, stabilizing unit and limiting unit, and using locking bolts, limiting blocks and friction layers to increase the friction with the ground.

[0003] A search revealed Chinese Patent Publication No. CN218060472U, which discloses a novel highway bridge foundation pile reinforcement device. The device includes a base and foundation piles mounted on the upper side of the base. The base and foundation piles are reinforced together by a reinforcement structure. This reinforcement structure includes a cylindrical seat, threaded rods, a movable seat, a transmission rod, and a clamp. The cylindrical seat is fixed to the upper side of the base. The foundation piles are located inside the cylindrical seat, and at least two threaded rods are rotatably mounted between the inner walls of the cylindrical seat and the inner walls of the cylindrical seat. Movable seats, slidably mounted on the upper side of the base, are threaded onto the threaded rods. A transmission rod is hinged to the upper side of the movable seat. Each transmission rod... The upper end is hinged to the circumferential outer wall of the clamp. Compared with the prior art, the advantages of this utility model are: the structure is simple. After the clamp is fixed to the pile, the reinforcement structure can be connected and reinforced between the pile and the base by turning the handle. The operation is convenient. At the same time, the reinforcement structure of this new model is adjustable, which can achieve a better reinforcement effect on the pile. The existing highway bridge pile reinforcement device adjusts the height by threaded rod. This leads to certain requirements on the size of the site for the threaded rod installed laterally to adjust the height, resulting in the problem of inconvenient installation of the highway bridge pile reinforcement device. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a novel highway bridge foundation pile reinforcement device, which aims to improve the problem that the existing threaded rods used for adjusting height and installed laterally have certain requirements on site size, thus making the installation of highway bridge foundation pile reinforcement devices inconvenient.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a novel highway bridge foundation pile reinforcement device, comprising a base plate, with multiple connectors fixedly connected at equal intervals to the top of two base plates, an outer tube rotatably connected to the upper end of the multiple connectors, a sliding groove opened on the left inner side of each of the multiple outer tubes, an extension rod slidably connected to the inner side of each of the multiple outer tubes, a fixing buckle fixedly connected to the bottom of the outer wall of each of the multiple extension rods, the multiple fixing buckles slidably connected to the corresponding sliding grooves, a fixing groove opened on the front end of the inner side of each of the multiple outer tubes, a fixing plate rotatably connected to the top of each of the multiple extension rods, and a splicing mechanism installed on the adjacent side of each of the two fixing plates, the splicing mechanism being used to splice and fix the novel highway bridge foundation pile reinforcement device.

[0006] The above technical solution involves connecting two fixed plates, which are connected by connectors, outer tubes, and extension rods, to the foundation pile. Then, the extension rods connected to the outside of the two fixed plates are rotated, causing the fixing buckles fixed at the lower end of the extension rods to slide out of the corresponding fixing grooves inside the outer tubes and into the corresponding sliding grooves. Then, the extension rods are pulled upwards to adjust the height of the fixed plates. After adjusting to a suitable height, the extension rods are rotated in the opposite direction to make the fixing buckles slide from the sliding grooves into the corresponding fixing grooves, thereby fixing the position of the extension rods.

[0007] As a further description of the above technical solution:

[0008] The splicing mechanism includes connecting blocks. The left sides of multiple connecting blocks are fixedly connected at equal intervals to the front and rear ends of the right side of the left fixed plate. The upper and lower ends of multiple connecting blocks are slidably connected with buckles. The adjacent sides of multiple buckles are fixedly connected with springs. The middle of the adjacent sides of multiple buckles is fixedly connected with steel wires. The ends of multiple steel wires are fixedly connected with pull buttons. The front and rear ends of the left side of the right fixed plate are equidistantly provided with splicing grooves. The multiple connecting blocks are slidably connected to the corresponding splicing grooves.

[0009] The above technical solution involves placing two fixing plates on both sides of the foundation pile and aligning them. Then, they are pushed in opposite directions to insert multiple connecting blocks on the left fixing plate into the corresponding splicing grooves on the right fixing plate. At this time, the buckles installed on the multiple connecting blocks will be squeezed into the connecting blocks first. When the connecting blocks are fully inserted into the splicing grooves, the multiple buckles will be popped out by the corresponding springs, thus splicing the two fixing plates together. When disassembling the new highway bridge foundation pile reinforcement device, first pull the button. The corresponding buckles will be pulled back into the connecting blocks by the steel wire fixed to the right side of the button, thereby separating the two fixing plates.

[0010] As a further description of the above technical solution:

[0011] The right-side base plate has calibration strips fixedly connected to its left front and rear ends, and the left-side base plate has calibration slots opened on its right front and rear ends.

[0012] The above technical solution enables calibration and docking through calibration slots and calibration strips when installing two base plates.

[0013] As a further description of the above technical solution:

[0014] Each of the multiple pull buttons has a rubber pad fixedly connected to its outer wall, and each of the multiple rubber pads has an anti-slip texture on its outer wall.

[0015] The above technical solution improves the grip of the pull button by adding anti-slip texture to the rubber pad fixed to the outside of the pull button.

[0016] As a further description of the above technical solution:

[0017] Protective pads are installed on adjacent sides of both of the two fixing plates, and screws are threaded to the upper and lower ends of adjacent sides of both of the two protective pads.

[0018] The above technical solution uses a protective pad fixed to the inside of the fixing plate with screws to prevent wear on the fixing plate.

[0019] As a further description of the above technical solution:

[0020] Both base plates are fixedly connected to the bottom of a floor mat, and both floor mats have grooves on their bottoms.

[0021] Through the above technical solution, the ground mat fixed under the base plate enhances the grip of the new highway bridge foundation pile reinforcement device by creating grooves in it.

[0022] As a further description of the above technical solution:

[0023] Both base plates have fixing holes at their tops, and ground nails are slidably connected to the inner sides of both fixing holes.

[0024] The above technical solution involves using ground nails driven into the ground through fixing holes to secure the base plate.

[0025] As a further description of the above technical solution:

[0026] Each of the two base plates has a connecting strip installed on its top adjacent side, and each of the two connecting strips has a screw threaded onto its top left and right sides.

[0027] The above technical solution uses a connecting strip secured by screws two to fix the two base plates.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, rotating the extension rod causes the fixing buckle to slide out from the fixing groove inside the outer tube into the sliding groove. Then, pulling the extension rod adjusts the height of the fixing plate. Rotating the extension rod in the opposite direction causes the fixing buckle to slide into the fixing groove at the corresponding position for fixing. This achieves the effect of vertically adjusting the height of the new highway bridge foundation pile reinforcement device, thereby reducing the need for site size.

[0030] 2. In this utility model, pushing the left fixing plate causes the connecting block to be inserted into the splicing groove at the corresponding position of the right fixing plate. At this time, the buckle installed on the connecting block will be squeezed into the connecting block first and then popped out by the spring, thus splicing the two fixing plates together. When disassembling, first pull the button to pull the corresponding buckle back into the connecting block through the steel wire, thereby achieving the effect of quick splicing and disassembly of the two fixing plates. Attached Figure Description

[0031] Figure 1 This is a perspective view of a novel highway bridge foundation pile reinforcement device proposed in this utility model;

[0032] Figure 2 This is a partial exploded view of the structure of a novel highway bridge foundation pile reinforcement device proposed in this utility model;

[0033] Figure 3 for Figure 2 Enlarged view of point A in the image;

[0034] Figure 4 This is a split view of the splicing mechanism of a novel highway bridge foundation pile reinforcement device proposed in this utility model;

[0035] Figure 5 for Figure 4 Enlarged view of point B in the image.

[0036] Legend:

[0037] 1. Base plate; 2. Splicing mechanism; 201. Connecting block; 202. Buckle; 203. Spring; 204. Steel wire; 205. Pull button; 206. Splicing groove; 3. Connector; 4. Outer tube; 5. Slide groove; 6. Fixing buckle; 7. Fixing groove; 8. Extension rod; 9. Fixing plate; 10. Calibration strip; 11. Calibration groove; 12. Rubber pad; 13. Anti-slip texture; 14. Protective pad; 15. Screw one; 16. Floor mat; 17. Groove; 18. Fixing hole; 19. Ground nail; 20. Connecting strip; 21. Screw two. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] Reference Figure 2 and Figure 3 This utility model provides an embodiment of a novel highway bridge foundation pile reinforcement device, comprising a base plate 1, with multiple connectors 3 equidistantly fixedly connected to the top of two base plates 1, and an outer tube 4 rotatably connected to the upper end of the connectors 3. The connectors 3 are used to connect the outer tube 4 and the base plate 1. A sliding groove 5 is provided on the left inner side of each of the multiple outer tubes 4. An extension rod 8 is slidably connected to the inner side of each of the multiple outer tubes 4, and the extension rod 8 slides within the outer tube 4. A fixing buckle 6 is fixedly connected to the bottom of the outer wall of each of the multiple extension rods 8, and the fixing buckle 6 slides within the sliding groove 5. The multiple fixing buckles 6 are slidably connected to their respective sliding grooves 5. A fixing groove is provided on the front end of the inner side of each of the multiple outer tubes 4. 7. The top of each of the multiple extension rods 8 is rotatably connected to a fixing plate 9. The extension rods 8 are connected to the foundation piles through the fixing plates 9. A splicing mechanism 2 is installed on the adjacent side of each of the two fixing plates 9. The splicing mechanism 2 is used to splice and fix the new type of highway bridge foundation pile reinforcement device. The front and rear ends of the left side of the right base plate 1 are fixedly connected to calibration strips 10. The front and rear ends of the right side of the left base plate 1 are provided with calibration grooves 11. The calibration grooves 11 and calibration strips 10 are used for calibration when the base plate 1 is installed. A protective pad 14 is installed on the adjacent side of each of the two fixing plates 9. The upper and lower ends of the adjacent side of each of the two protective pads 14 are threaded with screws 15. Screws 15 are used to fix the protective pads 14.

[0040] Specifically, the two base plates 1 are fixed to the periphery of the foundation pile. Then, the two fixed plates 9 connected by the connector 3, the outer tube 4, and the extension rod 8 are connected to the foundation pile. Then, the extension rod 8 connected to the outside of the two fixed plates 9 is rotated, thereby causing the fixing buckle 6 fixed at the lower end of the extension rod 8 to slide out from the fixing groove 7 in the corresponding position inside the outer tube 4 and slide into the corresponding slide groove 5. Then, the extension rod 8 is pulled upward to adjust the height of the fixed plate 9. After adjusting to a suitable height, the extension rod 8 is rotated in the opposite direction to make the fixing buckle 6 slide from the slide groove 5 into the corresponding fixing groove 7, thereby fixing the position of the extension rod 8. When installing the two base plates 1, they can be calibrated and aligned through the calibration groove 11 and the calibration strip 10. The protective pad 14 fixed to the inside of the fixed plate 9 by the screw 15 can prevent the fixed plate 9 from being worn.

[0041] Reference Figure 4 and Figure 5The splicing mechanism 2 includes connecting blocks 201. Multiple connecting blocks 201 are fixedly connected at equal intervals on the left side to the front and rear ends of the right side of the left fixed plate 9. The upper and lower ends of multiple connecting blocks 201 are slidably connected to buckles 202. A spring 203 is fixedly connected to the adjacent side of multiple buckles 202. The spring 203 is used to push the buckles 202. A steel wire 204 is fixedly connected to the middle of the adjacent side of multiple buckles 202. A pull button 205 is fixedly connected to the end of multiple steel wires 204. The pull button 205 pulls the buckles 202 through the steel wire 204. Splicing grooves 206 are equidistantly opened at the front and rear ends of the left side of the right fixed plate 9. The splicing grooves 206 are used for connecting blocks 201. Multiple connecting blocks 201 are slidably connected to the corresponding splicing grooves 206. A rubber pad 12 is fixedly connected to the outer wall of multiple pull buttons 205. Anti-slip textures 13 are opened on the outer wall of multiple rubber pads 12. The anti-slip textures 13 are used to improve the anti-slip properties of the rubber pads 12.

[0042] Specifically, two fixing plates 9 are placed on both sides of the foundation pile and aligned. Then, they are pushed in opposite directions to insert multiple connecting blocks 201 on the left fixing plate 9 into the splicing grooves 206 at the corresponding positions on the right fixing plate 9. At this time, the buckles 202 installed on the multiple connecting blocks 201 will be squeezed into the connecting blocks 201 first. When the connecting blocks 201 are fully inserted into the splicing grooves 206, the multiple buckles 202 will be popped out by the corresponding springs 203, thus splicing the two fixing plates 9 together. When disassembling the new highway bridge foundation pile reinforcement device, the pull button 205 is pulled first. The corresponding buckles 202 are pulled back into the connecting blocks 201 by the steel wire 204 fixed on the right side of the pull button 205, thereby separating the two fixing plates 9. The rubber pad 12 fixed outside the pull button 205 improves the grip of the pull button 205 by the anti-slip texture 13.

[0043] Reference Figure 1 and Figure 3 Both base plates 1 are fixedly connected to the bottom of the two base plates 1. Both base plates 16 have grooves 17 at the bottom to improve the grip of the base plates 16. Both base plates 1 have fixing holes 18 at the top. Both fixing holes 18 have slidably connected to the inner side of the fixing holes 18 to fix the fixing holes 18 to fix the fixing holes 18 to fix the fixing holes 18 to fix the fixing holes 18 to fix the fixing holes 19 to fix the fixing holes 18 ...

[0044] Specifically, the ground mat 16 fixed under the base plate 1 enhances the grip of the new highway bridge foundation pile reinforcement device through the groove 17 opened thereunder, the ground nail 19 driven into the ground through the fixing hole 18 is used to fix the base plate 1, and the connecting strip 20 fixed by the screw 21 is used to fix the two base plates 1.

[0045] Working principle: When adjusting the height of the threaded rod installed laterally for height adjustment in the installation of the new highway bridge foundation pile reinforcement device, firstly, fix the two corresponding base plates 1 to the outside of the foundation pile. Then, connect the two fixed plates 9 connected by the connector 3, the outer tube 4 and the extension rod 8 to the foundation pile. Then, rotate the corresponding extension rod 8 connected to the outside of the two fixed plates 9, thereby driving the fixing buckle 6 fixed at the lower end of the extension rod 8 to slide out from the fixing groove 7 in the corresponding position inside the outer tube 4 and slide into the corresponding sliding groove 5. Then, pull the extension rod 8 upward to adjust the height of the fixed plate 9. After adjusting to the appropriate height, rotate the extension rod 8 in the opposite direction to make the fixing buckle 6 slide from the sliding groove 5 into the corresponding fixing groove 7, thereby fixing the position of the extension rod 8. This achieves the effect of vertically adjusting the height of the new highway bridge foundation pile reinforcement device, thereby reducing the need for a large site.

[0046] When installing the new highway bridge foundation pile reinforcement device, first place two fixing plates 9 on both sides of the foundation pile and align them. Then push them in opposite directions to insert multiple connecting blocks 201 on the left fixing plate 9 into the splicing grooves 206 at the corresponding positions on the right fixing plate 9. At this time, the buckles 202 installed on the multiple connecting blocks 201 will be squeezed into the connecting blocks 201. When the connecting blocks 201 are fully inserted into the splicing grooves 206, the multiple buckles 202 will be popped out by the corresponding springs 203, thus splicing the two fixing plates 9 together. When disassembling the new highway bridge foundation pile reinforcement device, first pull the button 205. The corresponding buckles 202 will be pulled back into the connecting blocks 201 by the steel wire 204 fixed on the right side of the button 205, thereby separating the two fixing plates 9. This achieves the effect of quick splicing and disassembly of the two fixing plates 9.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A novel highway bridge foundation pile reinforcement device, comprising a base plate (1), characterized in that: Multiple connectors (3) are fixedly connected at equal intervals to the top of the two base plates (1). The upper ends of the multiple connectors (3) are rotatably connected to the outer tubes (4). The left inner end of the multiple outer tubes (4) is provided with a sliding groove (5). The inner side of the multiple outer tubes (4) is slidably connected to the extension rods (8). The bottom of the outer wall of the multiple extension rods (8) is fixedly connected to the fixing buckles (6). The multiple fixing buckles (6) are slidably connected to the corresponding sliding grooves (5). The front end of the inner side of the multiple outer tubes (4) is provided with a fixing groove (7). The top of the multiple extension rods (8) is rotatably connected to the fixing plate (9). The adjacent side of the two fixing plates (9) is equipped with a splicing mechanism (2). The splicing mechanism (2) is used to splice and fix the new type of highway bridge foundation pile reinforcement device.

2. The novel highway bridge foundation pile reinforcement device according to claim 1, characterized in that: The splicing mechanism (2) includes connecting blocks (201). The left sides of multiple connecting blocks (201) are fixedly connected at equal intervals to the front and rear ends of the right side of the left fixed plate (9). The upper and lower ends of multiple connecting blocks (201) are slidably connected with buckles (202). The adjacent sides of multiple buckles (202) are fixedly connected with springs (203). The middle of the adjacent sides of multiple buckles (202) is fixedly connected with steel wires (204). The ends of multiple steel wires (204) are fixedly connected with pull buttons (205). The front and rear ends of the left side of the right fixed plate (9) are equidistantly provided with splicing grooves (206). The multiple connecting blocks (201) are slidably connected to the corresponding splicing grooves (206).

3. The novel highway bridge foundation pile reinforcement device according to claim 1, characterized in that: The left front and rear ends of the base plate (1) on the right side are fixedly connected with calibration strips (10), and the right front and rear ends of the base plate (1) on the left side are provided with calibration slots (11).

4. The novel highway bridge foundation pile reinforcement device according to claim 2, characterized in that: Each of the multiple pull buttons (205) has a rubber pad (12) fixedly connected to its outer wall, and each of the multiple rubber pads (12) has an anti-slip texture (13) on its outer wall.

5. The novel highway bridge foundation pile reinforcement device according to claim 1, characterized in that: Protective pads (14) are installed on adjacent sides of the two fixed plates (9), and screws (15) are threaded to the upper and lower ends of adjacent sides of the two protective pads (14).

6. The novel highway bridge foundation pile reinforcement device according to claim 1, characterized in that: Both base plates (1) are fixedly connected to the bottom of a floor mat (16), and both floor mats (16) have grooves (17) on their bottoms.

7. The novel highway bridge foundation pile reinforcement device according to claim 1, characterized in that: The top of each of the two base plates (1) is provided with a fixing hole (18), and the inner side of each of the two fixing holes (18) is slidably connected with a ground nail (19).

8. The novel highway bridge foundation pile reinforcement device according to claim 1, characterized in that: Connecting strips (20) are installed on the top adjacent sides of the two base plates (1), and screws (21) are threadedly connected to the top left and right sides of the two connecting strips (20).

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