Road and bridge crack reinforcing structure

Abstract

The utility model relates to the technical field of reinforcing devices, in particular to a road and bridge crack reinforcing structure. The device comprises a road bridge, a first mounting groove is formed in a crack of the road bridge, a second mounting groove and a third mounting groove are formed in the two sides of the top of the first mounting groove respectively, a first positioning plate is arranged in the second mounting groove through a plurality of sets of expansion bolts, and a second positioning plate is arranged in the third mounting groove through a plurality of sets of expansion bolts. A connecting assembly is arranged in the first mounting groove through a plurality of sets of expansion bolts, and the connecting assembly, the first positioning plate and the second positioning plate are connected through reinforcing assemblies. The connecting assembly, the positioning plate and the reinforcing assembly are tightly connected, a stable supporting system is constructed at the crack position, the connecting columns penetrate through the connecting cylinders to be inserted into the positioning holes and are matched with the positioning blocks and the positioning insertion rods to be fixed, the road surface pressure is effectively dispersed and borne, and the crack is prevented from expanding due to uneven stress; and the overall structural stability of the road bridge is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to reinforcing device technical field especially relates to a road and bridge crack reinforcing structure. BACKGROUND

[0002] As a key component of traffic infrastructure, the stability and safety of road and bridge structure are directly related to the smoothness of traffic and the safety of people's travel. In the long-term use process, road and bridge will be affected by various complex factors, such as repeated action of vehicle load, erosion of natural environment (including temperature change, rainwater scouring, freeze-thaw cycle, etc.), change of geological conditions, etc. These factors are prone to cause cracks in road and bridge. Once the road and bridge cracks, not only will reduce its carrying capacity, but also may cause a series of problems such as steel bar corrosion and concrete spalling, which seriously threatens the structural safety and service life of road and bridge. If the cracks are not treated effectively in time, the cracks will continue to expand, which may eventually lead to the destruction of road and bridge structure and cause serious economic losses and safety accidents.

[0003] The existing reinforcing method usually fills the cracks after finishing with concrete, thereby completing the finishing work. However, the secondary concrete surface pouring makes the concrete effect lower, thereby making the bridge crack reinforcing effect lower. SUMMARY

[0004] The utility model discloses a road and bridge crack reinforcing structure to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme, it includes road and bridge, the crack of road and bridge is equipped with installation groove no. 1, the top both sides of installation groove no. 1 are equipped with installation groove no. 2 and installation groove no. 3 respectively, a plurality of expansion bolts are arranged in installation groove no. 2 and are equipped with positioning plate no. 1, a plurality of expansion bolts are arranged in installation groove no. 3 and are equipped with positioning plate no. 2, a plurality of expansion bolts are arranged in installation groove no. 1 and are equipped with connecting assembly, the connecting assembly, positioning plate no. 1 and positioning plate no. 2 are connected through reinforcing assembly.

[0006] As the preferred scheme of the utility model, a placing groove is formed in the positioning plate no. 1, and a plurality of fixed grooves no. 1 are also formed in the positioning plate no. 1 at equal intervals.

[0007] As the preferred scheme of the utility model, a plurality of positioning holes are formed in the front surface of the positioning plate no. 2, and a positioning groove is formed in the top of each positioning hole and communicates with the positioning hole, a plurality of fixed grooves no. 2 are formed in the positioning plate no. 2 at positions corresponding to the plurality of fixed grooves no. 1.

[0008] As the preferred scheme of the utility model, the connecting assembly comprises a fixed bottom plate arranged in the mounting groove one, the fixed bottom plate is located above the crack, a plurality of connecting barrels are arranged on the fixed bottom plate at positions corresponding to the positioning holes, the top of each connecting barrel is provided with a first insertion slot, the bottom of the fixed bottom plate is provided with a slurry flow groove, and the top of the fixed bottom plate is provided with a grouting opening communicated with the slurry flow groove.

[0009] As the preferred scheme of the utility model, the reinforcing assembly comprises a mounting plate, the mounting plate is provided with a plurality of insertion plates at positions corresponding to the first insertion slots at the bottom, the insertion plates are inserted into the first insertion slots, the mounting plate is provided with a connecting block at positions corresponding to the fixed groove one and the fixed groove two at the front and back sides, the connecting block is inserted into the fixed groove one and the fixed groove two, the mounting plate is provided with a grouting insertion channel at a position corresponding to the grouting opening, and the grouting insertion channel is inserted into the grouting opening.

[0010] As the preferred scheme of the utility model, the mounting groove is provided with a plurality of connecting columns, the tail portions of the connecting columns are fixed through connecting rods, the connecting columns are inserted into the positioning holes after penetrating through the connecting barrels, the top of the connecting column is provided with a second insertion slot at a position corresponding to the first insertion slot in the middle, and the insertion plate is inserted into the second insertion slot.

[0011] As the preferred scheme of the utility model, the mounting groove is provided with a plurality of connecting columns, the tail portions of the connecting columns are fixed through connecting rods, the connecting columns are inserted into the positioning holes after penetrating through the connecting barrels, the top of the connecting column is provided with a second insertion slot at a position corresponding to the first insertion slot in the middle, and the insertion plate is inserted into the second insertion slot.

[0012] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0013] The connecting assembly, the positioning plate and the reinforcing assembly are closely connected, a stable support system is constructed at the crack, the connecting column is inserted into the positioning hole through the connecting barrel, is fixed in cooperation with the positioning block and the positioning insertion rod, road surface pressure is effectively dispersed and borne, the crack is prevented from expanding due to uneven stress, and the overall structural stability of the road and the bridge is greatly improved.

[0014] The components are designed ingeniously, in the installation, only need to be inserted into the corresponding insertion slots and hole positions, and then are fixed by expansion bolts, so that the operation is simple, complex tools and professional skills are not needed, the construction time is greatly shortened, the construction cost is reduced, and the influence on the traffic is reduced.

[0015] The fixed groove of the positioning plate, the first insertion slot of the connecting assembly and the connecting block and the insertion plate of the reinforcing assembly are matched with each other, multiple limiting is realized, displacement and loosening of the components in the use process are prevented, the positioning insertion rod is inserted into the third insertion slot, the stability of the connecting column is further enhanced, and the long-term reliability of the reinforcing structure is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The sectional view for the installation of the crack is shown in the figure;

[0017] Figure 2 The overall structure of the utility model is shown in the figure;

[0018] Figure 3 The explosion view of each component of the utility model is shown in the figure;

[0019] Figure 4 The structure of the positioning plate one of the utility model is shown in the figure;

[0020] Figure 5 The structure of the positioning plate two of the utility model is shown in the figure;

[0021] Figure 6 The structure of the connecting assembly of the utility model is shown in the figure;

[0022] Figure 7 The structure of the connecting assembly bottom view of the utility model is shown in the figure;

[0023] Figure 8 The structure of the reinforcing assembly of the utility model is shown in the figure;

[0024] Figure 9 The structure of the positioning block and the connecting column assembly of the utility model is shown in the figure;

[0025] Figure 10 The structure of the positioning block and the connecting column expansion of the utility model is shown in the figure.

[0026] The figure shows the positioning plate one 1, the placing groove 10, the fixed groove one 11, the positioning plate two 2, the positioning hole 20, the fixed groove two 21, the positioning groove 22, the connecting assembly 3, the fixed bottom plate 30, the connecting cylinder 31, the first insertion slot 32, the grouting port 33, the grout flow groove 34, the reinforcing assembly 4, the mounting plate 40, the insertion plate 41, the connecting block 42, the grouting insertion channel 43, the positioning block 5, the positioning insertion rod 50, the connecting column 6, the connecting rod 61, the second insertion slot 62, the third insertion slot 63, the mounting groove one 7, the crack 70, the mounting groove two 8, the mounting groove three 9, the road and bridge 100, the expansion bolt 200. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the utility model more clear and explicit, the utility model is further described in detail below in combination with specific implementation manners and with reference to the drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of the known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0028] AsFigures 1-10 The utility model provides a kind of road bridge crack reinforcing structure, the reinforcing connection structure is applied to road bridge 100, in the part where crack 70 appears in road bridge 100, installation groove one 7 is set, installation groove two 8 and installation groove three 9 are respectively set in the top of installation groove one 7, by array expansion bolt 200, positioning plate one 1 is stably installed in installation groove two 8, positioning plate two 2 is stably installed in installation groove three 9, simultaneously, in installation groove one 7, connection assembly 3 is also set by array expansion bolt 200, connection assembly 3, positioning plate one 1 and positioning plate two 2 are connected by reinforcing assembly 4, and it is closely connected to constitute a stable reinforcing system together;

[0029] Positioning plate one 1 is set with placing groove 10, for placing connecting column 6, simultaneously, positioning plate one 1 is also set with several fixed slots one 11 at equal intervals, these fixed slots one 11 play key role in subsequent connection with reinforcing assembly 4;

[0030] The front of positioning plate two 2 is set with several positioning holes 20, the top of each positioning hole 20 is set with the positioning slot 22 communicated with it, positioning slot 22 is used to insert positioning block 5, and the further fixation of connecting column 6 is realized, the top of positioning plate two 2 is set with several fixed slots two 21 corresponding to the position of several fixed slots one 11, and is fixed in position with reinforcing assembly 4 in cooperation with fixed slots one 11;

[0031] Connection assembly 3 includes fixed bottom plate 30, and fixed bottom plate 30 is set in installation groove one 7, and is located directly above crack 70, can directly play the role of supporting and reinforcing to crack 70 part, and the position corresponding to positioning hole 20 on fixed bottom plate 30 is provided with several connecting barrels 31, and connecting barrel 31 provides guidance and positioning for the insertion of connecting column 6, the top of each connecting barrel 31 is set with first insertion slot 32, for inserting the insertion plate 41 of reinforcing assembly 4, the bottom of fixed bottom plate 30 is set with flow pulp groove 34, and the top is set with grouting port 33 communicated with flow pulp groove 34, grouting port 33 is used to inject concrete, and concrete flows into flow pulp groove 34 through grouting port 33, to fill crack 70, to realize the reinforcement of crack 70;

[0032] The core component of the reinforcing assembly 4 is the mounting plate 40, the bottom of which is provided with a plurality of plug-in plates 41 corresponding to the positions of the plurality of first insertion grooves 32, which can be accurately inserted into the first insertion grooves 32 to realize the preliminary connection of the mounting plate 40 and the connecting assembly 3. The mounting plate 40 is provided with a connecting block 42 corresponding to the positions of the first fixing groove one 11 and the second fixing groove two 21 on the front and rear sides, which can be inserted into the first fixing groove one 11 and the second fixing groove two 21 to further enhance the connection stability between the mounting plate 40 and the positioning plate one 1 and the positioning plate two 2. The mounting plate 40 is provided with a grouting insertion channel 43 corresponding to the position of the grouting port 33, which can be inserted into the grouting port 33 to ensure accurate injection of concrete into the flow channel 34 during the grouting process.

[0033] A plurality of connecting columns 6 are arranged in the placing groove 10, the tails of the plurality of connecting columns 6 are fixed by a connecting rod 61 to ensure the integrity and stability of the connecting columns 6. The connecting columns 6 can pass through the connecting cylinder 31, and the other end thereof is inserted into the positioning hole 20 to realize the connection between the positioning plate one 1 and the positioning plate two 2. The top middle of the connecting column 6 is provided with a second insertion groove 62 corresponding to the position of the first insertion groove 32. The plug-in plate 41 is inserted into the first insertion groove 32 and the second insertion groove 62 at the same time to further enhance the connection between the connecting column 6 and the mounting plate 40. The positioning block 5 is inserted into the positioning groove 22, and the bottom of the positioning block 5 is provided with a positioning insertion rod 50. The top of one end of the connecting column 6 is provided with a third insertion groove 63, and the positioning insertion rod 50 can be inserted into the third insertion groove 63 to fix the connecting column 6 in the vertical direction and prevent it from loosening.

[0034] The specific operation during installation is as follows:

[0035] The first step is to open the mounting groove one 7 at the position of the crack 70 of the road bridge 100 to ensure that the slotting position is correct and completely covers the crack 70 area. Then, the connecting assembly 3 is placed inside the mounting groove one 7, and a plurality of expansion bolts 200 are used for fixation. During the fixation process, it is ensured that the crack 70 is exactly below the flow channel 34 to lay a good foundation for subsequent grouting work.

[0036] After the fixation of the connecting assembly 3 is completed, the mounting groove two 8 and the mounting groove three 9 are opened on both sides of the mounting groove one 7, and the positioning plate one 1 and the positioning plate two 2 are accurately fixed into the mounting groove two 8 and the mounting groove three 9 by using a plurality of expansion bolts 200. It needs to be particularly noted in this link that it is necessary to ensure that the positioning hole 20 and the plurality of outlet holes of the placing groove 10 are aligned with the two ends of the connecting cylinder 31, and through careful measurement and calibration, conditions are created for the smooth insertion of the connecting column 6.

[0037] Then the connecting column 6 is placed steadily into the placing groove 10, and then the connecting rod 61 is pushed slowly, so that several connecting columns 6 can pass through the connecting barrel 31 smoothly and be inserted into the positioning hole 20 accurately, after the connecting column 6 is inserted into the positioning hole 20 completely, several positioning blocks 5 are inserted into corresponding several positioning grooves 22 respectively, and at the same time, the positioning insertion rod 50 is inserted into corresponding several third insertion grooves 63 synchronously, so that double fixation is realized, and the stability of connection is enhanced effectively;

[0038] Several insertion plates 41 at the bottom of the reinforcing assembly 4 are inserted into several first insertion grooves 32 accurately, during the insertion process, the connecting blocks 42 on both sides of the reinforcing assembly 4 are automatically embedded into the first fixed groove 11 and the second fixed groove 21 on the first positioning plate 1 and the second positioning plate 2, so that the limiting and fixing are completed, at this time, the grouting insertion hole 43 is also inserted into the grouting groove accurately, which indicates that the overall installation work is basically completed, finally, the concrete is slowly injected into the grouting groove 34 through the grouting insertion hole 43, and the grouting is continued until the installation groove 1 7 is completely poured and filled with the concrete, during the grouting process, it is ensured that the concrete is evenly distributed, and there is no omission and gap, so that the road bridge 100 crack 70 is effectively reinforced.

[0039] It should be understood that the above specific embodiments of the present application are only used for illustrative or explanatory purposes of the principles of the present application, and do not constitute a limitation of the present application. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. In addition, the appended claims of the present application are intended to cover all changes and modifications falling within the scope and boundary of the appended claims, or the equivalent forms of such scope and boundary.

Claims

1. A road and bridge crack reinforcement structure, comprising a road and bridge (100), characterized in that: The road bridge (100) has a first installation groove (7) on the crack (70). The first installation groove (7) has a second installation groove (8) and a third installation groove (9) on the top two sides respectively. The second installation groove (8) is equipped with a positioning plate (1) by means of an array of expansion bolts (200). The third installation groove (9) is equipped with a positioning plate (2) by means of an array of expansion bolts (200). The first installation groove (7) is equipped with a connecting component (3) by means of an array of expansion bolts (200). The connecting component (3), the positioning plate (1) and the positioning plate (2) are connected by a reinforcing component (4).

2. The road and bridge crack reinforcement structure according to claim 1, characterized in that: The positioning plate (1) is provided with a placement groove (10), and the positioning plate (1) is also provided with several fixing grooves (11) at equal intervals.

3. The road and bridge crack reinforcement structure according to claim 2, characterized in that: The front of the positioning plate 2 (2) has several positioning holes (20), and the top of each positioning hole (20) has a positioning groove (22) communicating with it. The top of the positioning plate 2 (2) has several fixing grooves 2 (21) corresponding to the positions of several fixing grooves 1 (11).

4. The road and bridge crack reinforcement structure according to claim 3, characterized in that: The connecting assembly (3) includes a fixed base plate (30) disposed in the mounting groove (7). The fixed base plate (30) is located above the crack (70). Several connecting cylinders (31) are disposed on the fixed base plate (30) at the positions corresponding to the positioning holes (20). A first slot (32) is opened on the top of each connecting cylinder (31). A grouting groove (34) is opened on the bottom of the fixed base plate (30). A grouting port (33) communicating with the grouting groove (34) is opened on the top of the fixed base plate (30).

5. A road and bridge crack reinforcement structure according to claim 4, characterized in that: The reinforcement component (4) includes a mounting plate (40). The mounting plate (40) has a plate (41) at the bottom corresponding to several first slots (32). The plate (41) is inserted into the first slot (32). The mounting plate (40) has a connecting block (42) at the front and rear sides corresponding to the first fixing slot (11) and the second fixing slot (21). The connecting block (42) is inserted into the first fixing slot (11) and the second fixing slot (21). The mounting plate (40) has a grouting channel (43) at the position corresponding to the grouting port (33). The grouting channel (43) is inserted into the grouting port (33).

6. A road and bridge crack reinforcement structure according to claim 5, characterized in that: The placement slot (10) is provided with several connecting posts (6). The tails of the connecting posts (6) are fixed together by connecting rods (61). After the connecting post (6) passes through the connecting tube (31), its other end is inserted into the positioning hole (20). The top of the connecting post (6) is provided with a second slot (62) corresponding to the position of the first slot (32). The insert plate (41) is inserted into the second slot (62).

7. A road and bridge crack reinforcement structure according to claim 6, characterized in that: A positioning block (5) is inserted into the positioning groove (22), and a positioning rod (50) is provided at the bottom of the positioning block (5). A third slot (63) is provided at the top of one end of the connecting column (6) located in the positioning hole (20), and the positioning rod (50) is inserted into the third slot (63).

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