CN210797315U

CN210797315U - Road and bridge crack reinforcing and repairing structure

Info

Publication number: CN210797315U
Application number: CN201921691392.5U
Authority: CN
Inventors: 王�华; 陈欣; 张友勇
Original assignee: Jiangxi Yian Engineering Technology Co ltd
Current assignee: Jiangxi Yian Engineering Technology Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-06-19
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a road and bridge crack reinforcing and repairing structure, which comprises a bridge main body, wherein a bridge crack is arranged in the middle of the bridge main body, two sides of the bridge main body are symmetrically attached to each other and connected with connecting plates, and two sides of each connecting plate are welded with fixing plates; through welding the fixed plate on the connecting plate, the bolt is fixed the fixed plate in bridge main part, it is fixed to the connecting plate simultaneously, then clockwise rotation threaded rod, the threaded rod drives the inverted cone shape piece and removes in to first casing, the fissured width of pontic is different, the angle on the toper limit through the inverted cone shape piece promotes the connecting rod, can adjust the degree of depth of connecting rod extrusion clamp plate, the clamp plate extrudees the expansion plate, consolidate to the inside tight back of clamp of pontic crack, add filling cement to the pontic crack, the pontic crack after having avoided restoreing appears loose condition again and takes place, and influence the normal use of bridge, the steady weight nature of bridge has been improved.

Description

Road and bridge crack reinforcing and repairing structure

Technical Field

The utility model relates to a road and bridge technical field specifically is a road and bridge crack reinforcing and repairing structure.

Background

The bridge refers to a building constructed for a road to cross natural or artificial barriers, and is erected on rivers, lakes and seas, so that vehicles, pedestrians and the like can smoothly pass through the bridge; the bridge generally consists of an upper structure, a lower structure and an auxiliary structure, wherein the upper structure mainly refers to a bridge span structure and a support system; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the auxiliary structures refer to bridge head butt straps, conical revetments, bank protection, diversion projects and the like; the bridge divides according to the structural system, there are beam type bridge, the arch bridge, rigid frame bridge, four kinds of basic systems of suspension cable bearing (suspension bridge, cable-stay bridge), the bridge is after permanent use, damage and crack often can appear, current when the processing to the bridge crack, the crack is consolidated to direct filler usually, it is loose to appear once more inside when the crack receives outside extrusion through shorter time, seriously influence the normal use of bridge, for this reason, provide a road bridge crack reinforcement repair structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road and bridge crack consolidates repair structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a road and bridge crack reinforcing and repairing structure comprises a bridge main body, wherein a bridge crack is arranged in the middle of the bridge main body, connecting plates are symmetrically attached to two sides of the bridge main body, fixing plates are welded to two sides of the connecting plates, bolts are connected to one sides of the two fixing plates in a threaded manner, one ends of the bolts penetrate through the inside of the bridge main body, threaded rods are connected to the middle portions of the two connecting plates in a threaded manner, one ends of the threaded rods penetrate through the inside of the bridge crack, a first shell is arranged inside the bridge crack, one ends, far away from the connecting plates, of the two threaded rods penetrate through two sides of the first shell respectively, inverted cone-shaped blocks are welded inside the first shell, two connecting rods are symmetrically attached to the outer walls of the inverted cone-shaped blocks, one ends of the connecting rods penetrate through the inside of the first shell, and a pressing plate is welded at one end, far away from the first shell, of the connecting rod.

As further preferable in the present technical solution: one side fixedly connected with expansion plate of clamp plate, one side that expansion plate kept away from the connecting rod pastes in the cracked inner wall of pontic.

As further preferable in the present technical solution: two grooves are formed in the two sides, located on the threaded rod, of the connecting plate, fixing rods are arranged inside the grooves, and the two ends of each fixing rod are welded to the two sides of the inner wall of each groove respectively.

As further preferable in the present technical solution: the threaded rod is connected with the connecting plate in a sleeved mode, the connecting plate is connected with the threaded rod in a sleeved mode, the threaded rod is connected with the connecting plate in a sleeved mode, the outer wall of the second sleeve is hinged to two supporting rods in a symmetrical mode, the first sleeve is fixedly connected with one end of each supporting rod, the inner wall of the first sleeve is connected with the outer wall of the fixing rod in a sleeved mode, and the first sleeve is connected with the fixing rod.

As further preferable in the present technical solution: the spring is sleeved at one end, away from the threaded rod, of the fixed rod, one side of the spring is fixedly connected to the inner wall of the groove, and one end, away from the threaded rod, of the first sleeve is connected to the other side of the spring in a fitting mode.

As further preferable in the present technical solution: the one end that the connecting rod is close to first casing is provided with the second casing, the one end of connecting rod runs through in the second casing, one side of second casing welds in the outer wall of first casing.

Compared with the prior art, the beneficial effects of the utility model are that: through welding the fixed plate on the connecting plate, the bolt is fixed the fixed plate in bridge main part, it is fixed to the connecting plate simultaneously, then clockwise rotation threaded rod, the threaded rod drives the inverted cone shape piece and removes in to first casing, the fissured width of pontic is different, the angle on the toper limit through the inverted cone shape piece promotes the connecting rod, can adjust the degree of depth of connecting rod extrusion clamp plate, the clamp plate extrudees the expansion plate, consolidate to the inside tight back of clamp of pontic crack, add filling cement to the pontic crack, the pontic crack after having avoided restoreing appears loose condition again and takes place, and influence the normal use of bridge, the steady weight nature of bridge has been improved.

Drawings

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

FIG. 2 is a schematic view of the connecting plate structure of the present invention;

fig. 3 is an enlarged schematic structural diagram of the area a in fig. 1 according to the present invention.

In the figure: 1. a bridge main body; 2. a fixing plate; 3. a connecting plate; 4. fixing the rod; 5. a first sleeve; 6. a spring; 7. a threaded rod; 8. a second sleeve; 9. a strut; 10. a groove; 11. pressing a plate; 12. an expansion plate; 13. a first housing; 14. a reverse taper block; 15. a connecting rod; 16. a second housing; 17. a bridge crack; 18. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a road and bridge crack reinforcing and repairing structure comprises a bridge main body 1, wherein a bridge crack 17 is arranged in the middle of the bridge main body 1, connecting plates 3 are symmetrically attached to two sides of the bridge main body 1, fixing plates 2 are welded to two sides of each connecting plate 3, bolts 18 are screwed to one sides of the two fixing plates 2, one ends of the bolts 18 penetrate through the bridge main body 1, threaded rods 7 are screwed to the middle of the two connecting plates 3, one ends of the threaded rods 7 penetrate through the bridge crack 17, a first shell 13 is arranged inside the bridge crack 17, one ends, far away from the connecting plates 3, of the two threaded rods 7 penetrate through two sides of the first shell 13 respectively, inverted cone-shaped blocks 14 are welded inside the first shell 13, the outer walls of the inverted cone-shaped blocks 14 are symmetrically attached to each other and connected with two connecting rods 15, one ends of the connecting rods 15 penetrate through the inside the first shell 13, the end of the connecting rod 15 away from the first shell 13 is welded with the pressure plate 11.

In this embodiment, specifically: one side fixedly connected with expansion plate 12 of clamp plate 11, one side that connecting rod 15 was kept away from to expansion plate 12 is laminated in the inner wall of pontic crack 17, and through above setting, expansion plate 12 has certain elasticity and protects pontic crack 17's limit, and when meetting the rainwater, the expansion of expansion plate 12 can block up pontic crack 17, blocks the seam limit that the rainwater immersed pontic crack 17.

In this embodiment, specifically: two grooves 10 have been seted up to the both sides that connecting plate 3 is located threaded rod 7, and the inside of groove 10 is provided with dead lever 4, and the both ends of dead lever 4 weld respectively in the inner wall both sides of groove 10, and through above setting, dead lever 4 is used for the slip of first sleeve 5 and is connected between spring 6, and has the reinforcing effect to connecting plate 3.

In this embodiment, specifically: threaded rod 7 keeps away from the one end of connecting plate 3 and has cup jointed second sleeve 8, the mutual symmetry of outer wall of second sleeve 8 articulates there are two branch 9, the first sleeve 5 of one end fixedly connected with of branch 9, the inner wall of first sleeve 5 cup joints in the outer wall of dead lever 4,

first sleeve

5 and 4 sliding connection of dead lever, through above setting, when 7 remove to pontic crack 17 at threaded rod, second sleeve 8 passes through branch 9 and drives first sleeve 5 and slide to one side on dead lever 4, form the support to 7 both sides of threaded rod.

In this embodiment, specifically: the one end that threaded rod 7 was kept away from to dead lever 4 has cup jointed spring 6, and one side fixed connection of spring 6 is in the inner wall of recess 10, and the one end laminating that threaded rod 7 was kept away from to first sleeve 5 is connected in the opposite side of spring 6, through above setting, can extrude spring 6 when first sleeve 5 slided to one side, cushions the extrusion of first sleeve 5 and branch 9.

In this embodiment, specifically: one end of the connecting rod 15 close to the first shell 13 is provided with a second shell 16, one end of the connecting rod 15 penetrates through the second shell 16, one side of the second shell 16 is welded on the outer wall of the first shell 13, through the arrangement, the second shell 16 protects the connecting rod 15 outside the first shell 13, in the using process, the damage to the connecting rod 15 can be reduced, the connecting rod 15 is enabled to be better fixed to the pressing plate 11, and meanwhile the first shell 13 is fixed through the connecting rod 15 and the second shell 16.

Theory of operation or structure, in use, at first with fixed plate 2 welding on connecting plate 3, fix fixed plate 2 on bridge subject 1 through bolt 18, simultaneously to connecting plate 3 fixed, then clockwise turning threaded rod 7, press and move first sleeve 5, first sleeve 5 passes through branch 9 and drives second sleeve 8 and slide on dead lever 4, extrude spring 6 simultaneously, threaded rod 7 drives the internal screw of falling cone 14 and removes in first casing 13, the width of pontic crack 17 is different, promote connecting rod 15 through the toper limit of internal screw 14, can adjust the degree of depth that connecting rod 15 extrudees clamp plate 11, clamp plate 11 extrudees expansion plate 12, block up pontic crack 17 seam limit, add the cement of filling to pontic crack 17 at last.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road and bridge crack consolidates repair structure, includes bridge main part (1), its characterized in that: the middle part of the bridge main body (1) is provided with a bridge body crack (17), the two sides of the bridge main body (1) are symmetrically laminated with each other to be connected with a connecting plate (3), the two sides of the connecting plate (3) are welded with fixing plates (2), one side of each fixing plate (2) is connected with a bolt (18) in a threaded manner, one end of each bolt (18) penetrates through the inside of the bridge main body (1), the middle parts of the two connecting plates (3) are connected with threaded rods (7) in a threaded manner, one end of each threaded rod (7) penetrates through the inside of the bridge body crack (17), a first shell (13) is arranged inside the bridge body crack (17), one ends of the two threaded rods (7) far away from the connecting plates (3) respectively penetrate through the two sides of the first shell (13), and the threaded rods (7) are positioned on the inside of the first shell (13) and are welded with, the mutual symmetry laminating of outer wall of inverted cone piece (14) is connected with two connecting rods (15), the one end of connecting rod (15) runs through in the inside of first casing (13), the one end welding that first casing (13) were kept away from in connecting rod (15) has clamp plate (11).

2. The road and bridge crack reinforcing and repairing structure of claim 1, wherein: one side fixedly connected with inflation board (12) of clamp plate (11), one side that connecting rod (15) were kept away from in inflation board (12) is laminated in the inner wall of pontic crack (17).

3. The road and bridge crack reinforcing and repairing structure of claim 1, wherein: two grooves (10) are formed in two sides, located on the threaded rod (7), of the connecting plate (3), fixing rods (4) are arranged inside the grooves (10), and two ends of each fixing rod (4) are welded to two sides of the inner wall of each groove (10) respectively.

4. The road and bridge crack reinforcing and repairing structure of claim 1, wherein: the one end that connecting plate (3) were kept away from in threaded rod (7) has cup jointed second sleeve (8), the mutual symmetry of outer wall of second sleeve (8) articulates there are two branch (9), the first sleeve (5) of one end fixedly connected with of branch (9), the inner wall of first sleeve (5) cup joints in the outer wall of dead lever (4), first sleeve (5) and dead lever (4) sliding connection.

5. The road and bridge crack reinforcing and repairing structure of claim 4, wherein: the one end that threaded rod (7) were kept away from in dead lever (4) has cup jointed spring (6), one side fixed connection in the inner wall of recess (10) of spring (6), the one end laminating that threaded rod (7) were kept away from in first sleeve (5) is connected in the opposite side of spring (6).

6. The road and bridge crack reinforcing and repairing structure of claim 1, wherein: one end of the connecting rod (15) close to the first shell (13) is provided with a second shell (16), one end of the connecting rod (15) penetrates through the second shell (16), and one side of the second shell (16) is welded on the outer wall of the first shell (13).