CN217078484U

CN217078484U - Pier column reinforcing apparatus is used in road and bridge construction

Info

Publication number: CN217078484U
Application number: CN202220851382.9U
Authority: CN
Inventors: 刘东华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-07-29
Anticipated expiration: 2032-04-13

Abstract

The utility model discloses a pier column reinforcing device for road bridge construction, which comprises a pier foundation, wherein the top end of the pier foundation is fixedly connected with an inner frame, the inner wall of the inner frame is sleeved with a pier base, the inside of the pier base is connected with a pier column in a penetrating way, the inside of the pier base is provided with a reinforcing rib, the inside of the pier base is fixedly connected with a foundation bolt, the upper part of the pier base is provided with a support, the bottom of the support is fixedly connected with a mounting plate, the mounting plate is fixed on the pier base through the foundation bolt and a nut, the top end of the support is fixedly connected with a connecting disc, a supporting rod is arranged above the connecting disc, the bottom end of the supporting rod is fixedly connected with the connecting disc through a first bolt, and the support, the rod seat, the mounting plate, the support, the connecting disc, the rod seat, a fixing disc and a top plate are matched with a supporting rod, so that a cylinder can help the bridge to be supported when the cylinder is not molded, and through the setting of multiunit bolt and steel construction, it is also very convenient to install.

Description

Pier column reinforcing apparatus is used in road and bridge construction

Technical Field

The utility model relates to a pier post technical field especially relates to a pier post reinforcing apparatus is used in road bridge construction.

Background

The bridge is a building constructed for a road to cross natural or artificial obstacles, is erected on rivers, lakes and seas, enables vehicles, pedestrians and the like to pass through smoothly, and is supported by the bridge pier columns during construction of the bridge, but the bridge pier columns are blown by wind for a long time and are easy to corrode and fall off, so a reinforcing device is required.

When monitoring personnel find that the bridge collapses, the monitoring personnel directly indicate that the prestress and the supporting force of the bridge pier column at the position are not enough for the bridge spanned by the bridge pier column, at the moment, the bridge pier column needs to be reinforced again and the prestress at the position needs to be improved, but in the actual construction process, the working personnel generally directly polish, polish and punch the surface of the bridge pier column with the adhesive, then directly pour a layer of column body on the surface of the old bridge pier, and before the new column body is not lined, the support-free structure protects the forming of the new column body, so that the bridge pier column reinforcing device for road bridge construction is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and provide a pier post reinforcing apparatus for road and bridge construction, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme: including the pier basis, pier basis top fixedly connected with internal frame, internal frame inner wall cover is equipped with the pier base, the inside through connection of pier base has the pier column, the inside strengthening rib that is provided with of pier base, the inside fixedly connected with rag bolt of pier base, pier base top is provided with the support, support bottom fixedly connected with mounting panel, the mounting panel passes through rag bolt and nut to be fixed on the pier base, support top fixedly connected with connection pad, the connection pad top is provided with branch, branch bottom fixedly connected with pole seat, pole seat and connection pad are through first bolt fixed connection.

Preferably, the direction that the strengthening rib set up is two directions of violently erecting to horizontal strengthening rib runs through inside the pier post, and vertical strengthening rib runs through the pier basis and pre-buried in ground, when pouring the pier base, the effect of strengthening rib is for improving the tensile resistance of cylinder, and vertical strengthening rib runs through the pier basis, pre-buried inside ground.

Preferably, the top end of the support rod is fixedly connected with a top plate, a jack is arranged at the top end of the top plate, the top end of a square plate arranged at the top end of the jack and the top end of a pier column are in the same plane, and the square plate at the top end of the jack is tightly attached to the lower portion of the bridge.

Preferably, the bottom end of the jack is fixedly connected with a fixed disc, the fixed disc is fixedly connected with the top plate through a second bolt, the top end of the jack is fixedly connected with a square plate, and the number of the supporting rods is four, so that the supporting area can be enlarged, and the supporting force of each supporting rod is reduced.

Preferably, the top end of the pier foundation is welded with an outer frame, the end face of the outer frame is fixedly connected with a side rod, the outer frame is used for supporting the diffusion force of the support rods and enabling the four support rods to be tightly attached to the inner wall of the outer frame, and the outer frame has the auxiliary compression-resisting function.

Preferably, the side wall of the supporting rod and the top end of the rod seat are fixedly connected with rib plates which are arranged in a circumferential mode and are of triangular structures, and therefore the connection stability between the connecting disc and the mounting plate can be improved.

The utility model has at least the following beneficial effects;

the utility model discloses in through branch, the pole socket, the mounting panel, the support, the connection pad, the pole socket, the cooperation of fixed disc and roof, pass through rag bolt with mounting panel and pedestal mounting on pier base when the installation, then pass through first bolt fixed connection with connection pad and pole socket, branch can be on the pier base of perpendicular to like this, further pass through the second bolt through fixed disc and roof and fix, can make the jack install on branch like this, then the staff starts the jack, jack top tightly supports and catches the bridge lower extreme, so then can help the cylinder to support the bridge when the cylinder is still not fashioned, and through the setting of multiunit bolt and steel construction, it is also very convenient to install.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

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

fig. 2 is a schematic view of a first view structure of the present invention;

FIG. 3 is a schematic view of the support structure of the present invention;

fig. 4 is a schematic structural view of the jack of the present invention.

In the figure: 1. a pier foundation; 2. an inner frame; 3. a pier base; 4. an outer frame; 5. a side lever; 6. pier studs; 7. a strut; 8. a jack; 9. reinforcing ribs; 10. a rod seat; 11. a connecting disc; 12. a rib plate; 13. a support; 14. a first bolt; 15. mounting a plate; 16. anchor bolts; 17. a second bolt; 18. fixing the disc; 19. a top plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, a bridge pier column reinforcing apparatus for road and bridge construction, including

bridge pier foundation

1, 1 top fixedly connected with inner frame 2 of bridge pier foundation, 2 inner wall covers of inner frame are equipped with

bridge pier base

3, 3 inside through connections of bridge pier column 6 of bridge pier base, 3 inside strengthening rib 9 that are provided with of bridge pier base, 3 inside fixedly connected with rag bolt 16 of bridge pier base, 3 top of bridge pier base is provided with

support

13, 13 bottom fixedly connected with mounting panel 15 of support, mounting panel 15 passes through rag bolt 16 and nut to be fixed on

bridge pier base

3, 13 top fixedly connected with connection pad 11 of support, connection pad 11 top is provided with

branch

7, 7 bottom fixedly connected with rod seat 10 of branch, rod seat 10 and connection pad 11 are through first bolt 14 fixed connection.

Optionally, in this embodiment, the directions in which the reinforcing ribs 9 are arranged are vertical and horizontal, the horizontal reinforcing ribs 9 penetrate through the interior of the pier column 6, the vertical reinforcing ribs 9 penetrate through the pier foundation 1 and are embedded in the ground, the top end of the strut 7 is fixedly connected with a top plate 19, and the top end of the top plate 19 is provided with a jack 8.

The bottom end of the jack 8 is fixedly connected with a fixed disc 18, the fixed disc 18 is fixedly connected with a top plate 19 through a second bolt 17, and the top end of the jack 8 is fixedly connected with a square plate.

The top end of the pier foundation 1 is welded with an outer frame 4, the end face of the outer frame 4 is fixedly connected with a side lever 5, the side wall of the support rod 7 and the top end of the rod seat 10 are fixedly connected with ribbed plates 12, and the ribbed plates 12 are arranged in a circumferential mode.

The utility model discloses the theory of operation:

firstly, grinding and polishing a worn or damaged bridge pier column 6, then perforating the inside of the bridge pier column 6, then inserting a transverse reinforcing rib 9 into a newly-opened hole, then welding an inner frame 2 on a bridge pier foundation 1, further grinding and polishing the surface of the bridge pier column 6, then pouring concrete in the inner frame 2, then forming a bridge pier base 3 after the pouring is finished, embedding a foot bolt 16 in advance during the pouring, aligning a mounting plate 15 with the foot bolt 16 after the bridge pier base 3 reaches a certain prestress, aligning a connecting plate 11 with a rod seat 10, then fixing a support rod 7 on a support seat 13 through a first bolt 14, completing the installation of the support seat 13 and the support rod 7, then reaching the position of the support rod 7 through an outer frame 4 by a worker, welding a top plate 19 on the position of the support rod 7, and then finishing the installation of a fixing disc 18 through a second bolt 17, jack 8 just can install on branch 7 like this, at this moment start jack 8 and adjust jack 8's prestressing force, then can alleviate pier stud 6's holding power like this to in will sharing branch 7 with the holding power to the bridge, then can make the comparatively old pier stud 6 of time improve the holding power like this, supplementary pier stud 6 supports the bridge.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a road is pier post reinforcing apparatus for bridge construction, includes pier basis (1), its characterized in that: the top end of the pier foundation (1) is fixedly connected with an inner frame (2), the inner wall of the inner frame (2) is sleeved with a pier base (3), the interior of the pier base (3) is connected with a pier column (6) in a penetrating way, the interior of the pier base (3) is provided with a reinforcing rib (9), the interior of the pier base (3) is fixedly connected with foundation bolts (16), a support seat (13) is arranged above the pier base (3), the bottom of the support (13) is fixedly connected with a mounting plate (15), the mounting plate (15) is fixed on the pier base (3) through foundation bolts (16) and nuts, the top end of the support (13) is fixedly connected with a connecting disc (11), a support rod (7) is arranged above the connecting disc (11), the bottom end of the supporting rod (7) is fixedly connected with a rod seat (10), and the rod seat (10) is fixedly connected with the connecting disc (11) through a first bolt (14).

2. The pier column reinforcing device for road and bridge construction of claim 1, wherein: the direction that strengthening rib (9) set up is two directions of violently erecting to horizontal strengthening rib (9) run through inside pier post (6), and vertical strengthening rib (9) run through pier basis (1) and pre-buried in ground.

3. The pier column reinforcing device for road and bridge construction of claim 1, wherein: the top end of the support rod (7) is fixedly connected with a top plate (19), and a jack (8) is arranged at the top end of the top plate (19).

4. The pier column reinforcing device for road and bridge construction of claim 3, wherein: jack (8) bottom fixedly connected with fixed disc (18), fixed disc (18) pass through second bolt (17) and roof (19) fixed connection, jack (8) top fixedly connected with square plate.

5. The pier column reinforcing device for road and bridge construction of claim 1, wherein: the bridge pier is characterized in that an outer frame (4) is welded at the top end of the bridge pier foundation (1), and a side rod (5) is fixedly connected to the end face of the outer frame (4).

6. The pier column reinforcing device for road and bridge construction of claim 1, wherein: the side wall of the supporting rod (7) and the top end of the rod seat (10) are fixedly connected with rib plates (12), and the rib plates (12) are arranged in a circumferential manner.