Bridge reinforcing device

Abstract

The utility model discloses a bridge reinforcing device which comprises a bridge body and a beam column arranged on the lower side of the bridge body, connecting plates are arranged on the outer portions of the left sides of the bridge body and the beam column respectively, and a fixing frame is arranged on the outer portion of the left side of the connecting plate on the lower side. Connecting frames are arranged on the outer side of the fixing frame and the outer side of the upper side connecting plate correspondingly, it can be ensured that the device can be more firmly attached to the outer side faces of bridges in different shapes by replacing different clamping plates, and therefore the reinforcing effect and quality are improved. Different selected clamping plates and connecting plates are connected and fixed through fastening bolts, the reinforcing degree of a bridge can be enhanced, the stability and safety of the bridge are improved, in addition, after long-term use, the situation that the connection of the device and the bridge is corroded due to long-term rain wash can be prevented by replacing and replacing a new clamping plate in time, and the service life of the device is prolonged. Therefore, the service life of the device is prolonged, and the maintenance and replacement cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field related to bridge reinforcement devices, and specifically relates to a bridge reinforcement device. Background Art

[0002] Bridge reinforcement devices refer to equipment and materials used to enhance and strengthen bridge structures. The use of these devices can improve the bearing capacity of bridges, extend their service life, reduce maintenance costs, and ensure the safety and stability of bridges.

[0003] However, when the existing bridge reinforcement device is used, it needs to be customized to install a special device side when it is fitted and reinforced for different outer sides of the bridge. This not only increases the manufacturing cost of the device, but also is not conducive to subsequent maintenance and replacement. Utility Model Content

[0004] The purpose of the utility model is to provide a bridge reinforcement device to solve the problem that the existing bridge reinforcement device proposed in the above background technology needs to be customized for installation on the side of the device when it is used to fit and reinforce different outer sides of the bridge, which not only increases the manufacturing cost of the device, but also is not conducive to the subsequent maintenance and replacement.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bridge reinforcement device, comprising a bridge body and beams and columns arranged at the lower side of the bridge body;

[0006] The bridge body and the beam column are respectively provided with connecting plates at the left outer positions, a fixing frame is provided at the left outer position of the lower connecting plate, connecting frames are respectively provided at the outer positions of the fixing frame and the outer sides of the upper connecting plate, a rotating rod is provided at the connecting positions of the two connecting frames, and rotating bolts are respectively provided at the connecting positions of the rotating rod and the upper and lower connecting frames;

[0007] Clamps are respectively provided at the connection positions of the two connecting plates and the bridge body and the beams and columns, connecting holes are respectively provided at the inner four corners of the clamps, fastening holes are provided at the inner positions of the four connecting holes, and fastening bolts are provided at the inner positions of the fastening holes.

[0008] Preferably, the fastening bolt passes through the fastening hole and the connecting plate, and the clamping plate is connected to the connecting plate via the fastening bolt.

[0009] Preferably, the fixing frame is connected to the lower connecting plate by an integrated connection method, and the connecting frame is connected to the upper connecting plate and the fixing frame by an integrated connection method.

[0010] Preferably, the rotating bolt is connected to the connecting frame by a threaded connection, and the two connecting plates can be rotated by a rotating rod.

[0011] Preferably, the clamping plate is in close contact with the outer side surface of the bridge body and the outer side surface of the beam column, and the clamping plate can be removed from the connecting plate by loosening the fastening bolts.

[0012] Preferably, the clamping plate and the connecting plate are respectively made of metal materials and are wear-resistant and corrosion-resistant.

[0013] Compared with the prior art, the utility model provides a bridge reinforcement device, which has the following beneficial effects:

[0014] In the bridge reinforcement device, the following benefits can be achieved through the arrangement of the clamping plate, the fastening hole, the connecting hole, the connecting plate and the rotating rod:

[0015] Replacing different card plates can ensure that the device fits the outer side of the bridge of different shapes more firmly, thereby improving the reinforcement effect and quality. Connecting and fixing different selected card plates and connecting plates by tightening bolts can enhance the reinforcement degree of the bridge and improve the stability and safety of the bridge.

[0016] In addition, after long-term use, timely removal and replacement of new pallets can prevent the connection between the device and the bridge from being corroded by rainwater for a long time, thereby extending the service life of the device and reducing maintenance and replacement costs. These practices help improve the efficiency and reliability of bridge reinforcement devices, while also reducing maintenance and replacement costs, providing a guarantee for the long-term safe operation of the bridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the device in the utility model.

[0019] Figure 3 It is a schematic diagram of the structure of the utility model after the clamping plate is removed from the connecting plate.

[0020] Figure 4 It is a structural schematic diagram of the connecting plate in the utility model.

[0021] In the figure: 1. beam column; 2. bridge body; 3. fixing frame; 4. connecting frame; 5. rotating rod; 6. rotating bolt; 7. connecting plate; 8. clamping plate; 9. fastening bolt; 10. connecting hole; 11. fastening hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-4 A bridge reinforcement device shown includes a bridge body 2 and a beam column 1 arranged at the lower side of the bridge body 2;

[0024] A connecting plate 7 is provided at the left outer position of the bridge body 2 and the beam column 1, a fixing frame 3 is provided at the left outer position of the lower connecting plate 7, a connecting frame 4 is provided at the outer position of the fixing frame 3 and the outer side of the upper connecting plate 7, a rotating rod 5 is provided at the connecting position of the two connecting frames 4, and a rotating bolt 6 is provided at the connecting position of the rotating rod 5 and the upper and lower connecting frames 4;

[0025] Clamps 8 are provided at the connection positions of the two connecting plates 7, the bridge body 2 and the beam column 1, and connecting holes 10 are provided at the inner four corners of the clamps 8. Fastening holes 11 are provided at the inner positions of the four connecting holes 10, and fastening bolts 9 are provided at the inner positions of the fastening holes 11.

[0026] In this embodiment, the operating principle of the bridge reinforcement device is to strengthen the connection between the beam column 1 and the bridge body 2 through a combination of components such as a connecting plate 7, a fixing frame 3, a connecting frame 4, a rotating rod 5 and a fastening bolt 9, thereby enhancing the stability and bearing capacity of the bridge.

[0027] The steps to use are as follows:

[0028] The connecting plate 7 is attached to the outer sides of the bridge body 2 and the beam column 1 , and the area of ​​the connecting plate 7 is ensured to be consistent with that of the bridge body 2 and the beam column 1 .

[0029] Install the rotating rod 5 and the fastening bolts 9 to ensure that the connection between the connecting frame 4 and the rotating rod 5 is tight.

[0030] Fix the clamping plate 8 on the connecting plate 7 , fasten the clamping plate 8 on the connecting plate 7 by means of the fastening bolts 9 , and ensure that the clamping plate 8 is in close contact with the outer side surfaces of the bridge body 2 and the beam column 1 .

[0031] Finally, the bridge reinforcement device is connected and fixed by passing through the connecting plate 7 and the connecting hole 10 through the clamping plate 8 to the bridge body 2 and the beam column 1. After the device is installed, check whether all the connecting parts are fastened firmly to ensure that the bridge reinforcement device is installed correctly and the connection between the device and the bridge body 2 and the beam column 1 is firm and reliable.

[0032] like Figure 1-4 As shown, the fastening bolt 9 passes through the fastening hole 11 and the connecting plate 7, the clamping plate 8 is connected to the connecting plate 7 through the fastening bolt 9, the fixing frame 3 is connected to the lower connecting plate 7 through an integrated connection method, the connecting frame 4 is connected to the upper connecting plate 7 and the fixing frame 3 through an integrated connection method, the rotating bolt 6 is connected to the connecting frame 4 through a threaded connection method, and the two connecting plates 7 can be rotated through the rotating rod 5, the clamping plate 8 is tightly attached to the outer side surface of the bridge body 2 and the outer side surface of the beam column 1, and the clamping plate 8 can be removed from the connecting plate 7 by loosening the fastening bolt 9. The clamping plate 8 and the connecting plate 7 are respectively made of metal materials and have the characteristics of wear resistance and corrosion resistance.

[0033] Preferably, the operators can replace different clips 8 according to the shapes of the outer surfaces of the bridge body 2 and the beam column 1 in different bridges to be reinforced to make them fit more firmly, and connect and fix the selected different clips 8 and connecting plates 7 by tightening bolts 9 to strengthen the reinforcement degree of the fixed bridge. In addition, after long-term use of the device, in order to prevent the connection between the device and the bridge from being eroded by rainwater for a long time, the clips 8 can be disassembled and replaced with new ones to extend the service life.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bridge reinforcement device, comprising a bridge body (2) and a beam column (1) arranged at a lower side of the bridge body (2); Features: A connecting plate (7) is respectively arranged at the left outer position of the bridge body (2) and the beam column (1); a fixing frame (3) is arranged at the left outer position of the lower connecting plate (7); connecting frames (4) are respectively arranged at the outer position of the fixing frame (3) and the outer side of the upper connecting plate (7); a rotating rod (5) is arranged at the connecting position of the two connecting frames (4); and a rotating bolt (6) is respectively arranged at the connecting position of the rotating rod (5) and the upper and lower connecting frames (4); A clamping plate (8) is provided at the connection positions of the two connection plates (7) and the bridge body (2) and the beam column (1), and connection holes (10) are provided at the inner four corners of the clamping plate (8), and a fastening hole (11) is provided at the inner position of the four connection holes (10), and a fastening bolt (9) is provided at the inner position of the fastening hole (11).

2. A bridge reinforcement device according to claim 1, characterized in that: The fastening bolt (9) passes through the fastening hole (11) and the connecting plate (7), and the clamping plate (8) is connected to the connecting plate (7) via the fastening bolt (9).

3. A bridge reinforcement device according to claim 2, characterized in that: The fixing frame (3) is connected to the lower connecting plate (7) in an integrated connection manner, and the connecting frame (4) is connected to the upper connecting plate (7) and the fixing frame (3) in an integrated connection manner.

4. A bridge reinforcement device according to claim 3, characterized in that: The rotating bolt (6) is connected to the connecting frame (4) by means of a threaded connection, and the two connecting plates (7) can be rotated by means of a rotating rod (5).

5. A bridge reinforcement device according to claim 4, characterized in that: The clamping plate (8) is in close contact with the outer side surface of the bridge body (2) and the outer side surface of the beam column (1), and the clamping plate (8) can be removed from the connecting plate (7) by loosening the fastening bolts (9).

6. A bridge reinforcement device according to claim 5, characterized in that: The clamping plate (8) and the connecting plate (7) are respectively made of metal materials and have the characteristics of wear resistance and corrosion resistance.

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