Bridge crack reinforcing structure

Abstract

The utility model discloses a bridge crack reinforcing structure. Including no. The one side of no. The one side of the adjusting rod is slidably provided with the extension rod, the one side of the extension rod is provided with the positioning mouth, the one side of the extension rod is rotatably provided with the rotary rod, one end of the rotary rod is rotatably provided with no. The one end of the adjusting rod is provided with the adjusting mechanism, through the slidable setting between the adjusting rod and the extension rod, can realize the effect of adjusting the interval between no. And through no. Reach the effect of fixed length, through the rotatable setting of extension rod and rotary rod, can make multiple groups of structures simultaneously remove the fixed effect, make no. And no. Two pieces can be installed on different planes, can cope with the crack reinforcement extending to two planes, no. And no. Two pieces can be installed on the bridge through the expansion bolt.

Description

Technical Field

[0001] This utility model relates to the field of bridge reinforcement technology. Specifically, it relates to a bridge crack reinforcement structure. Background Technology

[0002] Roads and bridges are linear structures built with various road construction materials or mixtures. During long-term use, roads and bridges are prone to cracks due to natural and non-natural influences. If cracks are not repaired in time, they will grow larger and wider over time, affecting the quality and safety of the road. Therefore, it is necessary to repair the cracks and reinforce the crack area after the repair is completed.

[0003] In practical use, the common method for reinforcing cracks is to directly fix the reinforcing plate to the crack. However, existing reinforcing plates cannot adequately meet the needs of cracks of different widths, nor can they accommodate cracks that extend to two planes. Utility Model Content

[0004] Therefore, the technical problem to be solved by this utility model is to provide a bridge crack reinforcement structure that, through the sliding arrangement between the adjusting rod and the extending rod, can achieve the effect of adjusting the distance between the first piece and the second piece, and the length can be controlled through the first strip to achieve the effect of fixed length.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] The device includes a first piece and a second piece. An adjusting rod is rotatably mounted on one side of the first piece, and an extension rod is slidably mounted on one side of the adjusting rod. A positioning opening is provided on one side of the extension rod, and a rotating rod is rotatably mounted on one side of the extension rod. The second piece is rotatably mounted on one end of the rotating rod. An adjusting mechanism is provided on one end of the adjusting rod. The adjusting mechanism includes an adjusting groove, an adjusting wheel, and a first rod. The adjusting wheel is rotatably mounted on one side of the first piece, and an adjusting groove is provided on the upper surface of the adjusting wheel. The first rod overlaps the surface of the adjusting groove and is slidably mounted on one side of the adjusting rod.

[0007] The technical solution of this utility model has achieved the following beneficial technical effects:

[0008] The sliding mechanism between the adjusting rod and the extending rod allows for adjustment of the distance between the first and second plates. The first strip enables length control, achieving a fixed length. The rotatable extension and rotating rods allow for simultaneous release of the fixing effect on multiple structures, enabling the first and second plates to be installed on different planes. This can reinforce cracks extending to two planes. The first and second plates can be installed on the bridge using expansion bolts to fix both sides of the crack. Attached Figure Description

[0009] Figure 1 A schematic diagram of the overall structure of this utility model;

[0010] Figure 2 A schematic diagram of the cross-sectional structure of the first piece of this utility model;

[0011] Figure 3 A schematic diagram of the top cutting of the extension rod of this utility model;

[0012] Figure 4 A partial schematic diagram of the first strip of this utility model.

[0013] The reference numerals in the diagram are as follows: 1. Piece 1; 2. Piece 2; 3. Adjusting rod; 4. Extending rod; 5. Positioning port; 6. Rotating rod; 7. Screw; 8. Adjusting groove; 9. Adjusting wheel; 10. Rod 1; 11. Support block; 12. Slot; 13. Locking block; 14. Return spring; 15. Strip 1; 16. Release wheel; 17. Release rod; 18. Positioning block; 19. Strip 2; 20. Reinforcing hole. Detailed Implementation

[0014] This implementation example is attached to the instruction manual. Figure 1 As shown, from the instruction manual appendix Figure 1 It can be seen that this scheme consists of a first piece 1 and a second piece 2, which are connected by a long rod unit. The long rod unit includes the other structures of the scheme. Then, the long rod unit is arrayed. The left side of this long rod unit is an adjusting rod 3, and the right side is a rotating rod 6. The rotating rod 6 is set between the adjusting rod 3 and the adjusting rod 4. Under normal conditions, the angle between the protruding rod 4 and the rotating rod 6 is fixed and can be regarded as a rod. The adjusting rod 3 is slidably set on one side of the protruding rod 4. Therefore, the distance between the first piece 1 and the second piece 2 in this scheme can be adjusted to deal with cracks under different planes. In order to make the distance between the first piece 1 and the second piece 2 adjustable and fixed after adjustment, a first strip 15 is slidably set on one side of the first piece 1. One side of the first strip 15 is toothed and can mesh with the lower part of the adjusting wheel 9 (the lower part of the adjusting wheel 9 is a gear shape). The adjusting wheel 9 is rotatably set on one side of the first piece 1, and the rotation center of the adjusting wheel 9 coincides with the rotation center of the adjusting rod 3.

[0015] As per the instruction manual Figure 2 As shown, due to the excessive length of the adjusting rod 3, extending rod 4, and rotating rod 6 in this design, their structure cannot be viewed. Therefore, the instruction manual includes a separate section for further details. Figure 2 By employing a wave-shaped truncating design, the slender portion is removed. The above describes the alignment of the rotation centers of the adjusting wheel 9 and the adjusting rod 3, as shown in the attached instruction manual. Figure 2As shown, an adjustment groove 8 is provided on the upper surface of the adjustment wheel 9. The shape of the adjustment groove 8 is as shown in the attached instruction manual. Figure 4 As shown, the adjusting groove 8 has a groove with a shorter radius and a groove with a longer radius, and the center of the groove coincides with the rotation center of the adjusting wheel 9. These two grooves with different radii are connected to form a complete groove. A first rod 10 is slidably installed at one end of the adjusting rod 3, and one end of the first rod overlaps the adjusting groove 8 (that is, the arc with the shorter radius). Since the adjusting rod 3 can rotate on one side of the first piece 1, and the rotation angle is limited, it always stays on the arc with the smaller radius. In this scheme, the first strip 15 slides on the first piece 1 by controlling the screw 7. Since one end of the screw 7 and the first strip 15 are rotatably overlapped... The method is that the two can rotate. The screw 7 is threaded on the first piece 1, so the screw 7 can rotate and move, which drives the first strip 15 to move. The movement of the first strip 15 can make the adjusting wheel 9 rotate. When the adjusting wheel 9 rotates to 180 degrees, the larger radius arc can overlap the first rod 10. At this time, the first rod 10 will move along one side of the adjusting rod 3, and the two will slide relative to each other. The shape of the first rod 10 is elliptical. The adjusting rod 3 has an elliptical hole, which allows the first rod 10 to slide, and the first rod 10 cannot rotate on the adjusting rod 3.

[0016] As per the instruction manual Figure 3 As shown, with the relative sliding between the first rod 10 and the adjusting rod 3, the supporting block 11 can move to one side and support the locking block 13. The locking block 13 extends into the extension rod 4 on one side of the adjusting rod 3, supporting the locking block 13 so that it slides vertically in the middle. When the supporting block 11 moves to the left, the locking block 13 moves upward. When the locking block 13 moves upward, it will disengage from the slot 12 (multiple locking blocks 13 can be set in this scheme, and the arrangement can be poor to ensure that one of the locking blocks 13 can be inserted into the slot 12), releasing the fixing of the adjusting rod 3 to the extension rod 4. There are multiple sets of fixed contacts. At this time, the first piece 1 and the second piece 2 of this scheme can adjust the distance.

[0017] To fix the distance between strip 15 and strip 19, simply rotate adjusting wheel 9 another 180 degrees, as per the instruction manual. Figure 1 and 2 As shown, the card slots 12 are fixed in a row, and there are multiple slots 12 arranged side by side.

[0018] Since bridge cracks may not be on a single plane but may lie on two planes, this design incorporates a protruding rod 4 and a rotating rod 6 that can rotate and be fixed together to form a complete rod. When the crack involves two planes, plate 1 and plate 2 are fixed to the two planes respectively. The rotation of the protruding rod 4 and the rotating rod 6 adapts to these two planes. Reinforcement holes are provided on both plate 1 and plate 2. Expansion bolts are installed in the reinforcement holes to reinforce the crack. (See attached instruction manual.) Figure 3 As shown, when it is necessary to adjust the angle between the extension rod 4 and the rotating rod 6, the positioning block 18 needs to be moved away from the positioning port 5, and then the angle can be adjusted.

[0019] This design ensures that the positioning block 18 is away from the positioning port 5, which is consistent with the principle of the first rod 10. A second rack 19 is also slidably mounted on the second piece 2. The second rack 19 is also a rack, and it can also engage with the release wheel 16. A groove is also provided above the release wheel 16, and the groove and the adjusting groove 8 are symmetrically arranged (as shown in the instruction manual). Figure 2 As shown in the image (symmetrical along the middle), a release bar is also attached to the groove. The release rod 17 works on the same principle as the first rod 10, so the second bar 19 can be controlled to make the release rod 17 move away from the positioning port 5. The release bar moving away from the positioning port 5 causes the positioning block 18 to move away as well, thus achieving the effect of releasing the angle fixation.

[0020] The left and right structures of this scheme are mirror images (the structures for angle positioning and length positioning are not the same, but at least the adjusting wheel 9, bar 15 and the release wheel 16, bar 19 are the same, and the movement principle of the rod 10 and the release bar is the same). Therefore, a screw 7 is also provided on one side of the bar 19, which makes the rod 10 or the release bar 17 move away from both sides, thus realizing the release of the fixed length or fixed angle.

[0021] An adjusting rod 3 is rotatably mounted on one side of plate 1. An extending rod 4 is slidably mounted on one side of the adjusting rod 3. A positioning port 5 is provided on one side of the extending rod 4. A rotating rod 6 is rotatably mounted on one side of the extending rod 4. Plate 2 is rotatably mounted on one end of the rotating rod 6. An adjusting mechanism is provided on one end of the adjusting rod 3. The adjusting mechanism includes an adjusting groove 8, an adjusting wheel 9, and a first rod 10. The adjusting wheel 9 is rotatably mounted on one side of plate 1. An adjusting groove 8 is provided on the upper surface of the adjusting wheel 9. The first rod 10 overlaps the surface of the adjusting groove 8. The first rod 10 is slidably mounted on one side of the adjusting rod 3. A support block 11 is provided on one side of the first rod 10. A slot 12 is provided on one end of the extending rod 4. A locking block 13 is slidably mounted inside the adjusting rod 3. One end of the locking block 13 is... A reset spring 14 is provided. One end of the adjusting wheel 9 is engaged with a first bar 15, which is slidably disposed on one side of the first piece 1. One end of the second piece 2 is rotatably provided with a release wheel 16. A release rod 17 is attached to the surface of the release wheel 16 and is slidably disposed on one side of the rotating rod 6. A positioning block 18 is slidably disposed on one side of the release rod 17. One end of the positioning port 5 is inserted into the positioning block 18. One side of the release wheel 16 is engaged with a second bar 19, which is slidably disposed on one side of the second piece 2. A reinforcing hole 20 is provided on the upper surface of the first piece 1. There are several slots 12. A support spring is provided on one side of the positioning block 18. A screw 7 is rotatably disposed on one end of the first bar 15 and is threaded onto one side of the first piece 1.

[0022] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of the claims of this patent application.

Claims

1. A bridge crack reinforcement structure, characterized in that, The device includes a first piece (1) and a second piece (2). An adjusting rod (3) is rotatably provided on one side of the first piece (1). An extension rod (4) is slidably provided on one side of the adjusting rod (3). A positioning port (5) is provided on one side of the extension rod (4). A rotating rod (6) is rotatably provided on one side of the extension rod (4). The second piece (2) is rotatably provided at one end of the rotating rod (6). An adjusting mechanism is provided at one end of the adjusting rod (3). The adjusting mechanism includes an adjusting groove (8), an adjusting wheel (9), and a first rod (10). The adjusting wheel (9) is rotatably provided on one side of the first piece (1). An adjusting groove (8) is provided on the upper surface of the adjusting wheel (9). The first rod (10) overlaps the surface of the adjusting groove (8). The first rod (10) is slidably provided on one side of the adjusting rod (3).

2. The bridge crack reinforcement structure according to claim 1, characterized in that, A support block (11) is provided on one side of the first rod (10), a slot (12) is provided at one end of the extension rod (4), a locking block (13) is slidably provided inside the adjusting rod (3), and a return spring (14) is provided at one end of the locking block (13).

3. The bridge crack reinforcement structure according to claim 1, characterized in that, One end of the adjusting wheel (9) is engaged with a first bar (15), and the first bar (15) is slidably disposed on one side of the first piece (1).

4. A bridge crack reinforcement structure according to claim 1, characterized in that, One end of the second piece (2) is rotatably provided with a release wheel (16), and a release rod (17) is attached to the surface of the release wheel (16). The release rod (17) is slidably disposed on one side of the rotating rod (6).

5. A bridge crack reinforcement structure according to claim 4, characterized in that, A positioning block (18) is slidably provided on one side of the release rod (17), and a positioning block (18) is inserted into one end of the positioning port (5).

6. A bridge crack reinforcement structure according to claim 4, characterized in that, The release wheel (16) is engaged with a second strip (19) on one side, and the second strip (19) is slidably disposed on one side of the second piece (2).

7. A bridge crack reinforcement structure according to claim 1, characterized in that, The upper surface of the first piece (1) is provided with a reinforcing hole (20).

8. A bridge crack reinforcement structure according to claim 2, characterized in that, The number of the card slots (12) is several.

9. A bridge crack reinforcement structure according to claim 5, characterized in that, A support spring is provided on one side of the positioning block (18).

10. A bridge crack reinforcement structure according to claim 3, characterized in that, One end of the first strip (15) is rotatably provided with a screw (7), and the screw (7) is threaded onto one side of the first piece (1).

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