CN216552130U

CN216552130U - Pile foundation reinforced structure for road and bridge engineering

Info

Publication number: CN216552130U
Application number: CN202122567019.2U
Authority: CN
Inventors: 杨中富
Original assignee: Wenzhou Huake Construction Co ltd
Current assignee: Wenzhou Huake Construction Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-05-17
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a pile foundation reinforcing structure for road and bridge engineering, which comprises two positioning boxes, adjusting mechanisms arranged on the surfaces of the positioning boxes and supporting columns arranged on the surfaces of the adjusting mechanisms, wherein the two positioning boxes are respectively and rotatably connected with an adjusting screw rod through a bearing, the outer wall of each adjusting screw rod is in threaded connection with a guide rod, the top of each guide rod is fixedly connected with the adjusting mechanism, the surface of each adjusting mechanism is fixedly connected with the corresponding supporting column, a sliding groove is formed in each supporting column, a lifting column is connected in each sliding groove of each supporting column in a sliding manner, a fixing groove is formed in the surface of each lifting column, a second positioning screw rod is fixedly connected in each fixing groove in the surface of each lifting column, the outer part of each second positioning screw rod is rotatably connected with a second connecting rod, and the end face of each second connecting rod is fixedly connected with a positioning block. This pile foundation reinforced structure for road and bridge engineering not only can effectively fix the pile foundation, can adjust fixed height moreover.

Description

Pile foundation reinforced structure for road and bridge engineering

Technical Field

The utility model belongs to the technical field of road and bridge construction accessories, and particularly relates to a pile foundation reinforcing structure for road and bridge engineering.

Background

The construction of the highway bridge engineering for crossing over water areas, valleys and all structures of all traffic channels is planned, designed, constructed, maintained and the like, and when the highway bridge pile foundation needs to be reinforced, a highway bridge pile foundation reinforcing device needs to be used so as to stabilize the highway bridge pile foundation.

At present, the current public road bridge roof beam pile foundation reinforcing apparatus generally is fixed setting, makes public road bridge roof beam pile foundation reinforcing apparatus can not carry out nimble regulation according to the height of public road bridge roof beam to public road bridge roof beam pile foundation reinforcing apparatus's practicality has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pile foundation reinforcing structure for road and bridge engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a pile foundation reinforcing structure for road and bridge engineering comprises a positioning box, an adjusting mechanism arranged on the surface of the positioning box and a supporting column arranged on the surface of the adjusting mechanism, the number of the positioning boxes is two, the two positioning boxes are both rotatably connected with an adjusting screw rod through a bearing, the outer wall of the adjusting screw is connected with a guide rod in a threaded manner, the top of the guide rod is fixedly connected with an adjusting mechanism, a supporting column is fixedly connected to the surface of the adjusting mechanism, a sliding groove is formed in the supporting column, and the sliding groove of the supporting column is connected with a lifting column in a sliding way, the surface of the lifting column is provided with a fixed groove, and a second positioning screw is fixedly connected in the fixed groove on the surface of the lifting column, the outer part of the second positioning screw is rotatably connected with a second connecting rod, and two sides of the second connecting rod are respectively provided with a second positioning ring, and the end face of the second connecting rod is fixedly connected with a positioning block.

In a further embodiment, the adjusting mechanism comprises a mounting frame and a first positioning screw fixed in the mounting frame, a first connecting rod is rotatably connected to the outside of the first positioning screw, and first positioning rings are arranged on two sides of the first connecting rod.

In a further embodiment, a guide hole is formed in the outer wall of one side of the supporting column, a fixing pin is connected into the guide hole of the supporting column in a sliding mode, a fixing spring is sleeved outside the fixing pin, and a plurality of fixing holes matched with the fixing pin are formed in the outer wall of one side of the lifting column.

In a further embodiment, two the equal fixedly connected with four locating pins in bottom of location case, adjusting screw's one end extends to outside the location case, and adjusting screw is located the outside terminal surface fixedly connected with carousel of location case.

In a further embodiment, two arc wall has all been seted up to the opposite face of location case, two the equal two connecting blocks of fixedly connected with in one side that the location case is close to each other, set up threaded hole on the connecting block, and the threaded hole internal thread of connecting block has positioning bolt.

In a further embodiment, two limiting grooves are symmetrically formed in the inner walls of the two sides of the supporting column, and two limiting blocks which slide in the limiting grooves of the supporting column are symmetrically arranged on the outer walls of the two sides of the lifting column.

The utility model has the technical effects and advantages that: according to the pile foundation reinforcing structure for the road and bridge engineering, the positioning blocks are attached to the two sides of the pile foundation and matched with the positioning box, the supporting columns and the lifting columns, so that a triangular supporting structure is formed, and the pile foundation can be stably supported and fixed; through the position of adjustment lift post in the support column and adjustment mechanism in the position on locating box surface, can use more nimble convenience according to the high adjustment bearing height of pile foundation, this pile foundation reinforced structure for road and bridge engineering not only can effectively be fixed the pile foundation, can adjust fixed height moreover.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the localisation box of the present invention;

FIG. 3 is a schematic structural view of an adjustment mechanism of the present invention;

FIG. 4 is a cross-sectional view of a support post and lifting post of the present invention;

FIG. 5 is an enlarged view of the utility model at A in FIG. 1;

fig. 6 is an enlarged view of the present invention at B in fig. 1.

In the figure: the device comprises a positioning box 1, an adjusting screw rod 11, a guide rod 12, a positioning pin 13, a connecting block 14, a mounting frame 2, a first positioning screw rod 21, a first connecting rod 22, a first positioning ring 23, a first supporting column 3, a lifting column 31, a fixing pin 32, a fixing spring 33, a second positioning screw rod 34, a second connecting rod 35, a second positioning ring 36 and a positioning block 37.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.

In order to effectively fix the pile foundation, as shown in fig. 1, 2 and 3, the number of the positioning boxes 1 is two, four positioning pins 13 are fixedly welded at the bottoms of the two positioning boxes 1, so that the positions of the positioning boxes 1 can be conveniently fixed, arc-shaped grooves are formed in the opposite surfaces of the two positioning boxes 1, the two positioning boxes can be better attached to the pile foundation, two connecting blocks 14 are fixedly welded on the mutually close sides of the two positioning boxes 1, threaded holes are formed in the connecting blocks 14, and positioning bolts are connected in the threaded holes of the connecting blocks 14, so that the two positioning boxes 1 can be better connected;

an adjusting screw 11 is rotatably connected in the two positioning boxes 1 through a welded bearing, one end of the adjusting screw 11 extends out of the positioning boxes 1, a turntable is fixedly welded on the end face of the adjusting screw 11 positioned outside the positioning boxes 1, a guide rod 12 is connected on the outer wall of the adjusting screw 11 in a threaded manner, a guide groove for the guide rod 12 to move is formed in the surface of each positioning box 1, the moving path of the guide screw can be limited, and the guide screw can horizontally move in the positioning box 1, an adjusting mechanism is fixedly connected to the top of each guide rod 12, as shown in fig. 4 and 6, a support column 3 is fixedly connected to the surface of each adjusting mechanism, a sliding groove is formed in each support column 3, a lifting column 31 is slidably connected in the sliding groove of each support column 3, a fixing groove is formed in the surface of each lifting column 31, a positioning screw second 34 is fixedly welded in the fixing groove in the surface of each lifting column 31, and a connecting rod second 35 is rotatably connected outside each positioning screw second 34, two 35's of connecting rod both sides all are equipped with two 36 of holding rings, and two 36 laminating of holding ring can be fixed the position of two 35 of connecting rod at the both sides outer wall of two 35 of connecting rod, and the terminal surface welded fastening of two 35 of connecting rod has locating piece 37, and locating piece 37 is arc mechanism, can be better laminate with the pile foundation.

In order to adjust the supporting height according to the height of the pile foundation, as shown in fig. 1, 3 and 4, the adjusting mechanism comprises a mounting frame 2 and a first positioning screw 21 fixed in the mounting frame 2, the mounting frame 2 is welded and fixed with a guide rod 12, the first positioning screw 21 is welded and fixed in the mounting frame 2, the outer part of the first positioning screw 21 is rotatably connected with a first connecting rod 22, two sides of the first connecting rod 22 are respectively provided with a first positioning ring 23, the two first positioning rings 23 are attached to the outer walls of the two sides of the first connecting rod 22 and can fix the position of the first connecting rod 22, as shown in fig. 5, a guide hole is formed in the outer wall of one side of the support column 3, a fixing pin 32 is slidably connected in the guide hole of the support column 3, a fixing spring 33 is sleeved outside the fixing pin 32, two ends of the fixing spring 33 are respectively welded and fixed with the support column 3 and the fixing pin 32, and the fixing pin 32 is prevented from slipping out of the guide hole of the support column 3, a plurality of and fixed pin 32 assorted fixed orificess have been seted up to one side outer wall of lift post 31, and fixed pin 32 is pegged graft in the fixed orifices of lift post 31, can fix the position of lift post 31, and two spacing grooves have been seted up to the both sides inner wall symmetry of support column 3, and the both sides outer wall symmetry of lift post 31 is equipped with two gliding stoppers in the spacing groove of support column 3, avoids lift post 31 slippage from support column 3 in.

The working principle of the pile foundation reinforcing structure for the road and bridge engineering is that when the pile foundation reinforcing structure is used, two positioning boxes 1 are respectively placed on two sides of a pile foundation, positioning pins 13 are inserted into the ground to fix the positions of the positioning boxes 1, positioning bolts are screwed into connecting blocks 14 to fixedly connect the two positioning boxes 1, after the position fixing of the positioning boxes 1 is completed, the fixing pins 32 are pulled to separate the fixing pins 32 from fixing holes in lifting columns 31, the heights of the lifting columns 31 in the supporting columns 3 are adjusted, positioning blocks 37 are adjusted to proper heights according to the height needing to be reinforced, after the height adjustment of the positioning blocks 37 is completed, the fixing pins 32 are loosened to enable the fixing pins 32 to be inserted into the fixing holes in the lifting columns 31 to fix the positions of the lifting columns 31, meanwhile, the first connecting rods 22 are rotated to adjust the angles of the supporting columns 3 and the lifting columns 31 to enable the positioning blocks 37 to be attached to the outer sides of the pile foundation, rotate holding ring one 23 again, make two holding ring one 23 laminates the both sides outer wall at connecting rod one 22, position to connecting rod one 22 is fixed, rotate connecting rod two 35 again, adjustment locating block 37's angle, make the arc wall laminating of locating block 37 in the outside of pile foundation, rotate holding ring two 36 again, make two 36 laminating of holding ring at the both sides outer wall of connecting rod two 35, fix the position of connecting rod two 35, rotate adjusting screw 11 through the carousel, adjusting screw 11 drives mounting bracket 2 through guide bar 12 and removes, thereby according to the reinforcement demand, the position of adjustment support column 3 and lift post 31, thereby guarantee the more stable laminating of locating block 37 at the outer wall of pile foundation, the completion is to the reinforcement of pile foundation.

Finally, it should be noted that: the foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention.

Claims

1. The utility model provides a pile foundation reinforced structure for road and bridge engineering, includes location case (1), sets up in the adjustment mechanism on location case (1) surface and sets up in support column (3) on adjustment mechanism surface, its characterized in that: the number of the positioning boxes (1) is two, the two positioning boxes (1) are both connected with an adjusting screw rod (11) through a bearing in a rotating way, the outer wall of the adjusting screw rod (11) is connected with a guide rod (12) in a threaded manner, the top of the guide rod (12) is fixedly connected with an adjusting mechanism, a supporting column (3) is fixedly connected to the surface of the adjusting mechanism, a sliding groove is arranged in the supporting column (3), and a lifting column (31) is connected in the sliding groove of the supporting column (3) in a sliding way, a fixed groove is arranged on the surface of the lifting column (31), and a second positioning screw (34) is fixedly connected in the fixed groove on the surface of the lifting column (31), the outer part of the second positioning screw rod (34) is rotationally connected with a second connecting rod (35), and two positioning rings II (36) are arranged on two sides of the connecting rod II (35), and positioning blocks (37) are fixedly connected to the end faces of the connecting rod II (35).

2. The pile foundation reinforced structure for road and bridge engineering of claim 1, wherein: the adjusting mechanism comprises a mounting frame (2) and a first positioning screw rod (21) fixed in the mounting frame (2), the outside of the first positioning screw rod (21) is rotatably connected with a first connecting rod (22), and first positioning rings (23) are arranged on two sides of the first connecting rod (22).

3. The pile foundation reinforced structure for road and bridge engineering of claim 1, wherein: the guiding hole has been seted up to one side outer wall of support column (3), and sliding connection has fixed pin (32) in the guiding hole of support column (3), fixed spring (33) have been cup jointed to the outside of fixed pin (32), a plurality of and fixed pin (32) assorted fixed orificess have been seted up to one side outer wall of lift post (31).

4. The pile foundation reinforced structure for road and bridge engineering of claim 1, wherein: two four locating pins (13) of the equal fixedly connected with in bottom of location case (1), outside the one end of adjusting screw (11) extended to location case (1), and adjusting screw (11) were located the outside terminal surface fixedly connected with carousel of location case (1).

5. The pile foundation reinforced structure for road and bridge engineering of claim 4, wherein: two the arc wall has all been seted up to the opposite face of location case (1), two equal fixedly connected with in one side that location case (1) is close to each other two connecting blocks (14), set up threaded hole on connecting block (14), and the threaded hole internal thread of connecting block (14) is connected with positioning bolt.

6. The pile foundation reinforced structure for road and bridge engineering of claim 3, wherein: two limiting grooves are symmetrically formed in the inner walls of the two sides of the supporting column (3), and two limiting blocks which slide in the limiting grooves of the supporting column (3) are symmetrically arranged on the outer walls of the two sides of the lifting column (31).