CN213978642U

CN213978642U - Bridge reinforcing device for municipal bridge engineering

Info

Publication number: CN213978642U
Application number: CN202022752181.7U
Authority: CN
Inventors: 李伟玲; 徐玉强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-17
Anticipated expiration: 2030-11-24

Abstract

The application discloses a bridge reinforcing device for municipal bridge engineering, which comprises a bridge body, a split structure and a buffer structure, wherein supporting frames are uniformly fixed at the bottom end of the bridge body; the split structure comprises a fixing plate and a clamping block. Through fixed block and fixed slot cooperation, make the fixed plate block place at the support frame surface, rethread limiting plate and block cooperation make the anchor block fix in the fixed plate outside, make the anchor block can remove in the fixed plate outside, when convenient maintaining the anchor block split, also provide better holding power and buffer force for first bracing piece, the reinforcing apparatus practicality has been improved, through extrusion piece and movable block cooperation, with the vertical pressure of pontic, convert horizontal pressure to, thereby drive the first spring of movable block compression of both sides, can be through first spring and second spring cooperation, the pressure that receives the pontic cushions the support, reinforcing apparatus's buffering effect has been improved.

Description

Bridge reinforcing device for municipal bridge engineering

Technical Field

The application relates to a bridge reinforcing device, in particular to a bridge reinforcing device for municipal bridge engineering.

Background

The bridge is a building constructed for a road to cross natural or artificial barriers, the requirement that people and vehicles can pass is met after the bridge is erected, and a reinforcing device is arranged on a bridge supporting frame according to the actual construction environment when the existing bridge is erected.

When the partial reinforcing device is used, the partial reinforcing device is generally directly poured outside the support frame through concrete or welded outside the support frame, but after the internal reinforcing structure is used for a long time, the supporting force of the reinforcing structure is possibly reduced, and the reinforcing block cannot be replaced due to the fixing mode of the reinforcing device, so that the service life of the reinforcing device is shortened.

The existing bridge reinforcing structure generally directly fixes the supporting rod on the reinforcing block, so that the supporting force of the supporting frame on the bridge is increased, but the bridge body may apply larger pressure to the supporting rod when receiving wind power and pressure, and the existing reinforcing structure is single, so that the buffering effect is poor, and the practicability of the reinforcing device is reduced. Therefore, a bridge reinforcing device for municipal bridge engineering is provided to solve the above problems.

Disclosure of Invention

A bridge reinforcing device for municipal bridge engineering comprises a bridge body, a split structure and a buffer structure, wherein supporting frames are uniformly fixed at the bottom end of the bridge body;

the split structure comprises fixed plates and clamping blocks, wherein the outer surface of each support frame is symmetrically attached with a fixed plate, the upper end and the lower end of the inside of each fixed plate are symmetrically fixed with fixed blocks, the inside of each support frame is provided with fixed grooves matched with the fixed blocks, the outer surface of each fixed plate is sleeved with a reinforcing block, second springs are equally fixed between the reinforcing block and the fixed plate, the front end and the rear end of each reinforcing block are clamped with the clamping blocks, the clamping blocks and the reinforcing blocks are fixed through bolts, two sides of the outer surface of each reinforcing block are fixed with first support rods, connecting blocks are fixed at the top ends of the first support rods, and the connecting blocks are fixed at the bottom end of a bridge body through bolts;

buffer structure includes first spring, per two the pontic bottom between the first bracing piece all is fixed with the second bracing piece, per two all be fixed with between the reinforcement piece and place the board, second bracing piece bottom all extends to and places the inboard portion, and places the inboard second bracing piece bottom and all be fixed with the extrusion piece, the movable block has been placed to placing the inboard portion slip of extrusion piece both sides, and all is fixed with first spring between movable block outer end and the reinforcement piece outer end.

Furthermore, all be fixed with the limiting plate on the support frame of reinforcing block upper and lower extreme, and the diameter length of limiting plate all is greater than the diameter length of reinforcing block.

Furthermore, the reinforcing block and the fixing plate are both arranged to be semicircular and matched with the supporting frame, and the heights of the extrusion blocks are both larger than those of the moving blocks.

Furthermore, the extrusion blocks are all arranged to be inverted trapezoids, and the top ends of the inner ends of the moving blocks are all arranged to be inclined to match with the extrusion blocks.

Further, the length of each extrusion block is greater than the radius length of the limiting plate, and the length of the first spring is smaller than the length of the placing plate.

Furthermore, the clamping block is all set up to "U" shape with reinforcing block complex, reinforcing block and clamping block are inside all seted up threaded hole.

The beneficial effect of this application is: the application provides a bridge reinforcing apparatus for municipal bridge engineering.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic diagram of an embodiment of the present application in elevation;

FIG. 2 is a schematic cross-sectional elevation view of an embodiment of the present application;

FIG. 3 is a schematic top view cross-section of a portion of an embodiment of the present application.

In the figure: 1. the bridge body, 2, the support frame, 3, the reinforcing block, 4, first bracing piece, 5, connecting block, 6, limiting plate, 7, second bracing piece, 8, place the board, 9, the extrusion piece, 10, movable block, 11, first spring, 12, fixed plate, 13, fixed block, 14, fixed slot, 15, second spring, 16, block.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a bridge reinforcing apparatus for municipal bridge engineering comprises a bridge body 1, a split structure and a buffer structure, wherein support frames 2 are equally fixed at the bottom end of the bridge body 1;

the split structure comprises a fixed plate 12 and clamping blocks 16, the fixed plate 12 is symmetrically attached to the outer surface of each support frame 2, the fixed plates 13 are symmetrically fixed to the upper end and the lower end inside the fixed plates 12, fixing grooves 14 matched with the fixed blocks 13 are formed in the support frames 2, reinforcing blocks 3 are sleeved on the outer surface of the fixed plates 12, second springs 15 are uniformly fixed between the reinforcing blocks 3 and the fixed plates 12, the clamping blocks 16 are clamped at the front end and the rear end of each reinforcing block 3, the clamping blocks 16 and the reinforcing blocks 3 are fixed through bolts, first support rods 4 are fixed to two sides of the outer surface of each reinforcing block 3, connecting blocks 5 are fixed to the top ends of the first support rods 4, and the connecting blocks 5 are fixed to the bottom end of the bridge body 1 through bolts;

buffer structure includes

first spring

11, 1 bottom of the bridge body between per two first bracing pieces 4 all is fixed with second bracing piece 7, all be fixed with between per two reinforcing block 3 and place board 8, the 7 bottoms of second bracing piece all extends to and places inside board 8, and place 7 bottoms of the inside second bracing piece of board 8 and all be fixed with extrusion piece 9, the inside movable block 10 that has slided of board 8 of placing of extrusion piece 9 both sides, and all be fixed with first spring 11 between movable block 10 outer end and the 3 outer ends of reinforcing block.

Limiting plates 6 are fixed on the supporting frames 2 at the upper end and the lower end of the reinforcing block 3, the diameter length of each limiting plate 6 is larger than that of the reinforcing block 3, and the reinforcing block 3 is further limited and supported; the reinforcing block 3 and the fixing plate 12 are both arranged into a semicircle matched with the support frame 2, and the heights of the extrusion blocks 9 are both greater than the height of the moving block 10; the extrusion blocks 9 are all arranged in an inverted trapezoid shape, and the top ends of the inner ends of the moving blocks 10 are all arranged in an inclined shape matched with the extrusion blocks 9; the length of the extrusion blocks 9 is greater than the radius length of the limiting plate 6, and the length of the first spring 11 is less than that of the placing plate 8; the clamping blocks 16 are all arranged in a U shape matched with the reinforcing block 3, and threaded holes are formed in the reinforcing block 3 and the clamping blocks 16.

When the application is used, when the reinforcing block 3 needs to be fixed on the support frame 2, firstly, the fixing plates 12 and the reinforcing blocks 3 on two sides are respectively aligned and placed on the support frame 2 between the two limiting plates 6, then the fixing blocks 13 on the inner sides of the fixing plates 12 are aligned and inserted into the fixing grooves 14, then the reinforcing blocks 3 on the outer sides are pressed, the reinforcing blocks 3 on two sides are compressed by the second springs 15 to be placed in a fitting manner, then the clamping blocks 16 are uniformly clamped at the front and rear ends of the reinforcing blocks 3, then the clamping blocks 16 and the reinforcing blocks 3 are fixed through bolts, the connecting block 5 is fixed at the bottom end of the bridge body 1 through the bolts, finally, the moving block 10 is pressed, the moving block 10 is compressed by the first springs 11 to move towards the inside of the placing plate 8, then the extruding block 9 is aligned and placed between the two moving blocks 10 through the bolts, after the extruding block 9 and the bottom end of the bridge body 1 are fixed through the bolts, the moving block 10 is loosened, when the reinforcing block 3 needs to be repaired and replaced, the bolts on the connecting block 5 and the clamping block 16 are respectively screwed, the clamping block 16 is taken down from the reinforcing block 3, the fixing block 13 is pulled out from the fixing groove 14, namely when the top end of the bridge body 1 is subjected to extrusion force, the pressure is applied to the reinforcing block 3 through the first support rod 4, the reinforcing block 3 is driven to compress the first spring 11 to move while providing a supporting force for the bridge body 1 through the reinforcing block 3, so that partial pressure is counteracted through a counterforce generated by deformation of the first spring 11, the second support rod 7 is driven to move, the extruding block 9 is driven to extrude the moving blocks 10 on two sides, the moving blocks 10 are driven to compress the first spring 11, and partial pressure is counteracted through the counterforce generated by deformation of the first spring 11, the first spring 11 is driven to push the reinforcing blocks 3 on two sides simultaneously, so that the reinforcing blocks 3 compress the second spring 15 to move, the second spring 15 offsets the pressure of the other part, and the bridge body 1 can be supported in a buffering mode.

The application has the advantages that:

1. the utility model discloses simple structure, convenient operation, through fixed block 13 and the cooperation of fixed slot 14, make fixed plate 12 block place at 2 surfaces of support frame, rethread limiting plate 6 and the cooperation of block 16 make reinforcement block 3 fix in the fixed plate 12 outside, make reinforcement block 3 can move outside fixed plate 12, when convenient to the maintenance of the split of reinforcement block 3, also provided the better holding power and the buffer force of giving first bracing piece 4, improved the reinforcing apparatus practicality;

2. this application is rational in infrastructure, through the cooperation of extrusion piece 9 and movable block 10, converts the vertical pressure of pontic 1 into horizontal pressure to the first spring 11 of movable block 10 compression that drives both sides can be through the cooperation of first spring 11 and second spring 15, cushions the support to the pressure that pontic 1 received, has improved reinforcing apparatus's buffering effect.

Since the supporting structure of the pontic belongs to the prior art, it is not described in this document.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a bridge reinforcing apparatus for municipal bridge engineering which characterized in that: the bridge comprises a bridge body (1), a split structure and a buffer structure, wherein support frames (2) are uniformly fixed at the bottom end of the bridge body (1);

the split structure comprises a fixed plate (12) and clamping blocks (16), the fixed plate (12) is symmetrically attached to the outer surface of each support frame (2), the upper end and the lower end of the inner part of the fixing plate (12) are symmetrically fixed with fixing blocks (13), the inner part of the supporting frame (2) is provided with fixing grooves (14) matched with the fixing blocks (13), the outer surface of the fixing plate (12) is sleeved with reinforcing blocks (3), second springs (15) are equally fixed between the reinforcing block (3) and the fixing plate (12), the front end and the rear end of the reinforcing block (3) are clamped with clamping blocks (16), the clamping block (16) and the reinforcing block (3) are fixed through bolts, the two sides of the outer surface of the reinforcing block (3) are fixed with first supporting rods (4), the top ends of the first supporting rods (4) are all fixed with connecting blocks (5), and the connecting blocks (5) are all fixed at the bottom end of the bridge body (1) through bolts;

buffer structure includes first spring (11), per two pontic (1) bottom between first bracing piece (4) all is fixed with second bracing piece (7), per two all be fixed with between reinforcement piece (3) and place board (8), second bracing piece (7) bottom all extends to and places inside board (8), and places inside second bracing piece (7) bottom of board (8) and all be fixed with extrusion piece (9), movable block (10) have been placed in the board (8) inside slip of placing of extrusion piece (9) both sides, and all be fixed with first spring (11) between movable block (10) outer end and reinforcement piece (3) outer end.

2. The bridge reinforcing apparatus for municipal bridge engineering according to claim 1, wherein: all be fixed with limiting plate (6) on support frame (2) of lower extreme on reinforcing block (3), and the diameter length of limiting plate (6) all is greater than the diameter length of reinforcing block (3).

3. The bridge reinforcing apparatus for municipal bridge engineering according to claim 1, wherein: the reinforcing block (3) and the fixing plate (12) are both arranged to be semicircular and matched with the support frame (2), and the heights of the squeezing blocks (9) are both larger than those of the moving block (10).

4. The bridge reinforcing apparatus for municipal bridge engineering according to claim 1, wherein: the extrusion blocks (9) are all arranged in an inverted trapezoid shape, and the top ends of the inner ends of the moving blocks (10) are all arranged in an inclined shape matched with the extrusion blocks (9).

5. The bridge reinforcing apparatus for municipal bridge engineering according to claim 2, wherein: the length of the extrusion blocks (9) is larger than the radius length of the limiting plate (6), and the length of the first springs (11) is smaller than that of the placing plate (8).

6. The bridge reinforcing apparatus for municipal bridge engineering according to claim 1, wherein: the clamping blocks (16) are all arranged to be U-shaped and matched with the reinforcing blocks (3), and threaded holes are formed in the reinforcing blocks (3) and the clamping blocks (16).