CN214737475U

CN214737475U - Crack reinforcing structure for road and bridge

Info

Publication number: CN214737475U
Application number: CN202120420844.7U
Authority: CN
Inventors: 付衍香
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-11-16
Anticipated expiration: 2031-02-26

Abstract

The utility model relates to a crack reinforcing structure for roads and bridges, which comprises two reinforcing plates arranged oppositely, wherein each reinforcing plate is provided with a first screw for fixing; the end part of the V-shaped reinforcing part is bent outwards to form a connecting part, and a second screw connected with the reinforcing plate is arranged on the connecting part; at least two V-shaped reinforcing members are connected between the two reinforcing plates. Reinforced structure adopts V type reinforcement and gusset plate matched with form, and on reaching the basis of better reinforcement effect, construction adaptability is higher, and on the one hand, the crack section that has reinforced structure is flowed into easily to the cementation of fissures rubber soil, and at the in-process that flows in, the pouring condition of cementation of fissures rubber soil is observed from the top easily, avoids producing at reinforced structure department and pours the dead angle into, has guaranteed the repair quality. On the other hand, the relative position of the reinforcing plate and the connecting part can be adjusted, so that the crack reinforcing plate can be well suitable for cracks in a certain width range.

Description

Crack reinforcing structure for road and bridge

Technical Field

The utility model relates to a road and bridge field especially relate to a crack reinforced structure for road and bridge.

Background

After the bridge is used for a long time, the structural performance of the bridge is slowly degraded, damage occurs in many places, for example, the bridge is also cracked, and in order to ensure the safety of the bridge, the service life of the bridge is prolonged by repairing the bridge. The traditional crack repairing method generally comprises the steps of firstly cleaning cracks and then pouring joint grouting rubber soil again, although bridge cracks are filled by the method, the poured concrete only has the function of filling the cracks, the structural strength of the cracks cannot be guaranteed, and the repairing effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a remedy prior art not enough, provide a crack reinforced structure for road and bridge, can show increase crack reinforcing intensity, and adaptability is good, construction quality is high.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:

a crack reinforcing structure for roads and bridges, comprising:

the two reinforcing plates are oppositely arranged, and each reinforcing plate is provided with a first screw for fixing the reinforcing plate with the ground;

the end part of the V-shaped reinforcing part is bent outwards to form a connecting part, and a second screw connected with the reinforcing plate is arranged on the connecting part;

at least two V-shaped reinforcing members are connected between the two reinforcing plates, wherein the two V-shaped reinforcing members can be arranged at intervals, and the stability is good; a close-up arrangement may also be chosen.

During construction, the middle lower part of the V-shaped reinforcing piece extends into the crack, the two reinforcing plates are respectively arranged on two sides of the top of the crack, and the two reinforcing plates are fixed with the ground through first screws, wherein the first screws are arranged in a plurality along the outer side of the reinforcing plates. The V-shaped reinforcing member and the reinforcing plate are fixed through a second screw, wherein the connection between the connecting portion of the V-shaped reinforcing member and the reinforcing plate is adjustable so as to adapt to a crack with a certain width. After the reinforced structure is fixed, pouring the joint grouting rubber soil into the cracks, wherein the joint grouting rubber soil can gradually coat the parts of the V-shaped reinforcing members in the process of filling the cracks so as to increase the connecting strength between the reinforced structure and the ground and achieve a strong repairing effect. In addition, the arrangement of the reinforcing structure can avoid the continuous expansion of the crack to a certain extent, thereby prolonging the service life. And finally, paving a layer of asphalt on the top of the reinforcing plate so as to finish the crack repairing operation.

Adopt V type reinforcement and gusset plate matched with form, on the basis that reaches better reinforcement effect, construction adaptability is higher, and on the one hand, the crack section that has reinforced structure is flowed into easily to the cementation of fissures rubber soil, and at the in-process that flows, the condition of pouring into of cementation of fissures rubber soil is observed from the top easily, avoids producing at reinforced structure department and pours into the dead angle, has guaranteed the repair quality. On the other hand, the relative position of the reinforcing plate and the connecting part can be adjusted, so that the crack reinforcing plate can be well suitable for cracks in a certain width range. In addition, the stability that this reinforced structure and ground are fixed is also higher, and the concrete expression is in: for single fixed plate, two gusset plates are fixed with ground alone respectively to adopt V type reinforcement to connect both, V type reinforcement has played certain regulatory action, helps reducing fixed interference, thereby is favorable to realizing the stable connection on reinforced structure and ground.

Optionally, the V-shaped reinforcement includes two reinforcing strips, one end of each of the two reinforcing strips is hinged, and the other end is formed with a connecting portion. During construction, the two reinforcing strips with hinged one ends can be more suitable for cracks of different sizes, and the application range of the width of the crack is wider.

Optionally, during construction, the third screw is connected with the ground on two sides of the crack, and the connection strength of the reinforcing structure and the ground is increased. And two third screws are arranged along the length direction of the reinforcing bar.

Optionally, the third screw is a stainless steel self-tapping screw.

Optionally, the reinforcing plate is further provided with a limiting groove, the connecting portions are embedded into the limiting groove and fixed with the reinforcing plate, the deviation of the connecting portions can be limited, and the two connecting portions can be conveniently and accurately fixed at one time.

Optionally, a plurality of reinforcing strips are connected between the two reinforcing plates to increase the strength of the reinforcing structure and effectively prevent the crack from further expanding.

Optionally, the reinforcing bar is fixed to the reinforcing plate by a second screw.

Alternatively, the first screw and the second screw can be stainless steel self-tapping screws respectively.

The utility model adopts the above technical scheme, the advantage that has is:

1. this application reinforced structure adopts V type reinforcement and gusset plate matched with form, and on reaching the basis of better reinforcement effect, construction adaptability is higher, and on the one hand, the crack section that has reinforced structure is flowed into easily to the cementation of fissures rubber soil, and at the in-process that flows in, observes the condition of pouring into of cementation of fissures rubber soil from the top easily, avoids producing at reinforced structure department and pours into the dead angle, has guaranteed the repair quality. On the other hand, the relative position of the reinforcing plate and the connecting part can be adjusted, so that the crack reinforcing plate can be well suitable for cracks in a certain width range. In addition, the stability that this reinforced structure and ground are fixed is also higher, and the concrete expression is in: for single fixed plate, two gusset plates are fixed with ground alone respectively to adopt V type reinforcement to connect both, V type reinforcement has played certain regulatory action, helps reducing fixed interference, thereby is favorable to realizing the stable connection on reinforced structure and ground.

2. This application reinforced structure, V type reinforcement adopt two one end articulated reinforced strips, can adapt to not the crack of equidimension more, and crack width range of application is wider.

3. This application reinforced structure, the setting of spacing groove can restrict connecting portion skew, and convenient accurate once fixes two connecting portions.

Drawings

Fig. 1 is a schematic partial sectional view of an embodiment of the present invention;

FIG. 2 is a top view of the reinforcement structure of FIG. 1;

FIG. 3 is a schematic view of a partial cross-sectional structure of another embodiment of the present invention;

fig. 4 is a top view of fig. 3 with the reinforcement bars added.

In the figure, 1, a reinforcing plate, 2, a V-shaped reinforcing member, 3, a crack, 4, pouring sealant, 5 and a reinforcing strip; 11. A first screw 12, a limit groove;

21. connecting part, 22, second screw, 23, reinforcing bar, 24 and third screw.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1-2, in the present embodiment, the crack reinforcing structure for roads and bridges includes:

the device comprises two oppositely arranged reinforcing plates 1, wherein each reinforcing plate 1 is provided with a first screw 11 for fixing with the ground;

the end part of the V-shaped reinforcing member 2 is bent outwards to form a connecting part 21, and a second screw 22 connected with the reinforcing plate is arranged on the connecting part 21;

at least two V-shaped reinforcing members 2 are connected between the two reinforcing plates 1, wherein the two V-shaped reinforcing members 2 can be arranged at intervals, so that the stability is good; a close-up arrangement may also be chosen.

Wherein, the first screw 11 and the second screw 22 can both adopt stainless steel self-tapping screws.

During construction, the middle lower part of the V-shaped reinforcing member 2 extends into the crack 3, the two reinforcing plates 1 are respectively arranged at two sides of the top of the crack 3, and the fixing with the ground is realized through the first screws 11, wherein the first screws 11 are arranged along the outer side of the reinforcing plates 1 in a plurality. The V-shaped reinforcing member 2 and the reinforcing plate 1 are fixed through a second screw 22, wherein the connection between the connecting part 21 of the V-shaped reinforcing member 2 and the reinforcing plate 1 is adjustable to adapt to a crack with a certain width. After the reinforced structure is fixed, pouring the joint grouting rubber soil 4 into the crack 3, wherein the joint grouting rubber soil 4 can gradually coat the part of the V-shaped reinforcing piece 2 in the process of filling the crack so as to increase the connection strength between the reinforced structure and the ground and achieve a stronger repairing effect. In addition, the setting of reinforced structure can avoid crack 3 to a certain extent to continue to enlarge to increase of service life. And finally, paving a layer of asphalt on the top of the reinforcing plate 1 to finish the crack repairing operation.

Adopt V type reinforcement 2 and gusset plate 1 matched with form, on the basis that reaches better reinforcing effect, construction adaptability is higher, and on the one hand, pouring puddle 4 flows in the crack section that has reinforced structure easily, and at the in-process that flows in, observes pouring puddle 4's the condition of pouring from the top easily, avoids producing at reinforced structure department and pours the dead angle into, has guaranteed the repair quality. On the other hand, the relative position of the reinforcing plate 1 and the connecting part 21 can be adjusted to be well suitable for cracks in a certain width range. In addition, the stability that this reinforced structure and ground are fixed is also higher, and the concrete expression is in: for single fixed plate, two gusset plates 1 are fixed with ground respectively alone to adopt V type reinforcement 2 to connect both, V type reinforcement 2 has played certain regulatory action, helps reducing fixed interference, thereby is favorable to realizing the stable connection on reinforced structure and ground. As shown in fig. 3, in one embodiment, the V-shaped reinforcement 2 includes two reinforcing bars 23, one end of each of the two reinforcing bars 23 is hinged, and the other end is formed with a connecting portion 21. During construction, the two reinforcing strips 23 with hinged one ends can be more suitable for cracks 3 with different sizes, and the application range of the width of the crack is wider.

Each reinforcing bar 23 is also provided with a third screw 24. During construction, the third screw 24 is connected with the underground at two sides of the crack 3, so that the connection strength of the reinforced structure and the ground is increased. The third screws 24 are provided with two along the length direction of the reinforcing bar 23.

The third screw 24 may be a stainless steel self-tapping screw.

As shown in fig. 2, in one embodiment, the reinforcing plate 1 is further provided with a limiting groove 12, and the connecting portion 21 is embedded into the limiting groove 12 to be fixed with the reinforcing plate 1, so that the deviation of the connecting portion 21 can be limited, and two connecting portions can be conveniently and accurately fixed at one time.

As shown in fig. 4, in one embodiment, a plurality of reinforcing bars 5 are further connected between two reinforcing plates 1 to increase the strength of the reinforcing structure and effectively prevent further crack propagation. Wherein the reinforcing bar 5 may be fixed to the reinforcing plate 1 by second screws 22. Thus, the fixing points are few, and the fixing procedure is simple.

The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. The utility model provides a road and crack reinforced structure for bridge which characterized in that includes:

the reinforcing plates are arranged oppositely, and each reinforcing plate is provided with a first screw for fixing;

at least two V-shaped reinforcing members are connected between the two reinforcing plates.

2. The crack reinforcing structure for roads and bridges of claim 1, wherein the V-shaped reinforcing member comprises two reinforcing strips, one end of each of the two reinforcing strips is hinged, and the other end of each of the two reinforcing strips is formed with a connecting portion.

3. The crack reinforcing structure for roads and bridges of claim 2, wherein each reinforcing strip is further provided with a third screw.

4. The crack reinforcing structure for roads and bridges according to claim 3, wherein the third screw is a stainless steel self-tapping screw.

5. The crack reinforcing structure for roads and bridges of any one of claims 1 to 4, wherein the reinforcing plate is further provided with a limiting groove, and the connecting part is embedded into the limiting groove and fixed with the reinforcing plate.

6. The crack reinforcing structure for roads and bridges of claim 1, wherein a plurality of reinforcing bars are further connected between the two reinforcing plates.

7. The crack reinforcing structure for roads and bridges of claim 6, wherein the reinforcing bar is fixed to the reinforcing plate by a second screw.

8. The crack reinforcing structure for roads and bridges of claim 7, wherein the first screw and the second screw are stainless steel self-tapping screws, respectively.