Road and bridge crack reinforcing device and using method

Abstract

The invention discloses a road and bridge crack reinforcing device which comprises a handheld plate, a rotating rod is rotatably arranged at one end of the handheld plate, a polishing roller is fixedly arranged at one end of the rotating rod and fixedly arranged on the rotating rod through a fixing mechanism, and a material box is fixedly arranged on the side wall of the handheld plate. A motor is fixedly arranged on the material box, the end, away from the polishing roller, of the rotating rod rotationally penetrates through the handheld plate to be fixedly connected with the output end of the motor, a material extruding mechanism corresponding to the material box is arranged on the rotating rod, and a glue extruding opening is fixedly formed in the side wall of the side, away from the material box, of the handheld plate; the glue extruding opening is communicated with an inner cavity of the material box through a connecting pipe, a sliding plate is further arranged on the handheld plate in a sliding mode, and the sliding plate penetrates through the handheld plate in a sliding mode. According to the crack reinforcing device, the surface of a crack can be quickly polished, gluing and uniform smearing operation is carried out while polishing is carried out, and the crack reinforcing efficiency is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of road bridge crack reinforcement, and in particular to a road bridge crack reinforcement device and a use method thereof. Background Art

[0002] During the use of roads and bridges, cracks often appear due to the increase in use time. In order to ensure the strength of roads and bridges, it is often necessary to process these cracks to ensure the service life of roads and bridges. In the prior art, traditional crack reinforcement usually requires grinding the crack surface and then sealing with glue. After sealing, a glue injection port is inserted into the glue and after the surface glue solidifies, the deep gap is filled through the glue injection port to complete the crack reinforcement operation. The traditional grinding and sealing operations are usually completed in sequence, which is inefficient. For this reason, we propose a road bridge crack reinforcement device and a method of use to solve the above problems. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings existing in the prior art, such as: the traditional crack reinforcement grinding and sealing glue application are carried out sequentially, which has low efficiency, and a road bridge crack reinforcement device and use method are proposed.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A road bridge crack reinforcement device comprises a handheld plate, one end of the handheld plate is rotatably provided with a rotating rod, one end of the rotating rod is fixedly provided with a grinding roller, the grinding roller is fixedly provided on the rotating rod through a fixing mechanism, a material box is fixedly provided on the side wall of the handheld plate, and a motor is fixedly provided on the material box, one end of the rotating rod away from the grinding roller rotates and penetrates the handheld plate and is fixedly connected with the output end of the motor, the rotating rod is provided with an extruding mechanism corresponding to the material box, a glue extrusion port is fixedly provided on the side wall of the handheld plate on a side away from the material box, and the glue extrusion port is connected to the inner cavity of the material box through a connecting pipe, a slide plate is also slidably provided on the handheld plate, the slide plate slides through the handheld plate, a connecting rod is fixedly provided on the side wall of the end of the slide plate close to the glue extrusion port, and a smearing plate is fixedly provided on the end of the connecting rod away from the slide plate, the smearing plate is arranged corresponding to the position of the outer wall of the grinding roller, the slide plate is provided with a pushing mechanism corresponding thereto, a feeding port is opened on the side wall of the material box, and a sealing cover is provided on the feeding port.

[0006] Preferably, the fixing mechanism includes two blocks, a slot corresponding to the rotating rod is provided on the side wall of the grinding roller, and two telescopic slots corresponding to the blocks are symmetrically provided on the side wall of the slot, the two blocks are slidably arranged in the two telescopic slots respectively, and the two blocks are connected to the inner wall of the telescopic slot through a spring, and the side walls of the two blocks close to the slot opening are inclined, and two slots corresponding to the blocks are symmetrically provided on the side wall of one end of the rotating rod located in the slot, and the side walls of the two blocks are fixed with shift rods, and the two shift rods are slidably penetrated through the side wall of the grinding roller, and the side wall of the grinding roller has two strip-shaped sliding openings corresponding to the shift rods symmetrically provided.

[0007] Preferably, the extrusion mechanism includes a winding disk, which is fixedly mounted on a rotating rod, a chain is wound on the winding disk, an extrusion plate is slidably arranged in the material box, one end of the chain away from the winding disk is fixedly arranged on the extrusion plate, the chain slides through the material box, a sealing gasket is fixedly arranged on the material box, and the sealing gasket is slidably mounted on the chain.

[0008] Preferably, the pushing mechanism includes a rotating wheel, a transmission groove corresponding to the rotating wheel is opened on the side wall of the skateboard, the rotating wheel is rotatably set in the transmission groove, and a half circle of teeth are fixedly arranged circumferentially on the side wall of the rotating wheel, tooth grooves corresponding to the teeth are opened on both side walls of the transmission groove, an axle rod is fixedly arranged on the side wall of the rotating wheel, and a transmission mechanism corresponding to the axle rod is provided on the handheld plate.

[0009] Preferably, the transmission mechanism includes a transmission gear, a fixed plate is fixedly provided on the side wall of the hand-held plate, and a transmission rod is rotatably provided on the fixed plate, the transmission gear is fixedly sleeved on the transmission rod, the transmission gear is meshed with a chain, and the transmission rod is connected to the shaft through a transmission belt.

[0010] A method for using a road bridge crack reinforcement device comprises the following steps:

[0011] S1, open the feeding port and add the seam sealant into the material box, cover the sealing cover after adding, turn on the motor to drive the rotating rod to rotate, thereby driving the grinding roller to rotate, and grind the grinding roller along the crack.

[0012] S2, while the grinding roller moves and grinds, the rotating rod drives the winding disk to wind up the chain, thereby pulling the extrusion plate to move, so that the seam filling glue in the material box is squeezed out from the glue extrusion port through the connecting tube, so that the seam filling glue is squeezed onto the grinded area.

[0013] S3, while the chain is being wound up, the chain pulls the transmission gear to rotate, thereby driving the transmission rod to rotate, and the shaft rod can be driven to rotate through the transmission belt, and then the rotating wheel can be driven to rotate in the transmission groove, and the sliding plate can be driven to slide back and forth through the tooth pushing the tooth groove, thereby driving the smearing plate to evenly spread the glue on the crack after squeezing.

[0014] S4. After smoothing the glue on the outside of the crack, insert the glue injection port evenly on the glue. After the surface glue solidifies, inject glue into the crack through the glue injection port until the glue overflows from the glue injection port. This completes the full glue injection of the internal gap. After the glue is completely solidified, saw off the glue injection port, keep the road flat, and complete the crack reinforcement operation of the road and bridge.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the grinding operation on the crack surface can be realized by driving the rotating rod to rotate through the motor, thereby driving the grinding roller to rotate; while the grinding roller moves for grinding, the rotating rod drives the winding disk to wind up the chain, thereby pulling the extrusion plate to move, thereby squeezing the seam filling glue in the material box from the glue extrusion port through the connecting tube, so that the seam filling glue is squeezed onto the grinded areas; while the chain is wound up, the chain pulls the transmission gear to rotate, thereby driving the transmission rod to rotate, and the transmission belt can drive the shaft rod to rotate, thereby driving the rotating wheel to rotate in the transmission groove, and the latching teeth push the latching teeth groove to drive the slide plate to slide back and forth, thereby driving the smearing plate to perform a smoothing operation on the crack after the glue is squeezed out, thereby achieving the operations of sealing and smoothing while grinding, thereby greatly improving the efficiency of the crack reinforcement operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the three-dimensional structure of a road bridge crack reinforcement device proposed by the present invention;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of a road bridge crack reinforcement device proposed by the present invention from another angle;

[0018] Figure 3 A schematic diagram of the top view of a road bridge crack reinforcement device proposed by the present invention;

[0019] Figure 4 for Figure 3 The structural diagram at A in the middle;

[0020] Figure 5 This is a schematic diagram of the side structure of a road bridge crack reinforcement device proposed by the present invention.

[0021] In the figure: 1 hand-held plate, 2 rotating rod, 3 grinding roller, 4 lever, 5 transmission rod, 6 winding disk, 7 motor, 8 chain, 9 sealing gasket, 10 transmission gear, 11 feeding port, 12 transmission belt, 13 material box, 14 extrusion plate, 15 slide plate, 16 transmission groove, 17 rotating wheel, 18 shaft rod, 19 glue extrusion port, 20 connecting pipe, 21 connecting rod, 22 smear plate, 23 slot, 24 block, 25 telescopic slot, 26 spring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Reference Figure 1-Figure 5A road bridge crack reinforcement device comprises a handheld plate 1, a rotating rod 2 is rotatably provided at one end of the handheld plate 1, a grinding roller 3 is fixedly provided at one end of the rotating rod 2, the grinding roller 3 is fixedly provided on the rotating rod 2 through a fixing mechanism, the fixing mechanism comprises two clamping blocks 24, a slot 23 corresponding to the rotating rod 2 is provided on the side wall of the grinding roller 3, two telescopic slots 25 corresponding to the clamping blocks 24 are symmetrically provided on the side wall of the slot 23, the two clamping blocks 24 are respectively slidably provided in the two telescopic slots 25, the two clamping blocks 24 are connected to the inner wall of the telescopic slot 25 through a spring 26, the side walls of the two clamping blocks 24 close to the opening of the slot 23 are inclined, the side wall of one end of the rotating rod 2 located in the slot 23 is symmetrically provided with two clamping slots corresponding to the clamping blocks 24, and the two clamping blocks 24 are respectively slidably provided in the two telescopic slots 25. A lever 4 is fixedly provided on the side wall of each block 24, and the two levers 4 are slidably penetrated through the side wall of the grinding roller 3. Two strip-shaped sliding openings corresponding to the lever 4 are symmetrically provided on the side wall of the grinding roller 3. A material box 13 is fixedly provided on the side wall of the hand-held plate 1, and a motor 7 is fixedly provided on the material box 13. The end of the rotating rod 2 away from the grinding roller 3 rotates and penetrates the hand-held plate 1 and is fixedly connected with the output end of the motor 7. The rotating rod 2 is provided with an extrusion mechanism corresponding to the material box 13, and the extrusion mechanism includes a winding disk 6, and the winding disk 6 is fixedly sleeved on the rotating rod 2. A chain 8 is coiled on the winding disk 6. An extrusion plate 14 is slidably provided in the material box 13, and the end of the chain 8 away from the winding disk 6 is fixedly provided on the extrusion plate 14, and the chain 8 slides through the material box 13. A sealing gasket 9 is fixedly provided on the material box 13, and the sealing gasket 9 is slidably sleeved on the chain 8. A glue extrusion port 19 is fixedly provided on the side wall of the hand-held plate 1 away from the material box 13, and the glue extrusion port 19 is connected with the inner cavity of the material box 13 through a connecting tube 20. A slide plate 15 is also slidably provided on the hand-held plate 1, and the slide plate 15 slides through the hand-held plate 1. A connecting rod 21 is fixedly provided on the side wall of one end of the slide plate 15 close to the glue extrusion port 19, and a smear plate 22 is fixedly provided on the end of the connecting rod 21 away from the slide plate 15. The smear plate 22 is arranged corresponding to the position of the outer wall of the grinding roller 3. A corresponding pushing mechanism is provided on the slide plate 15, and the pushing mechanism includes a rotating wheel 17. A transmission groove 16 corresponding to the rotating wheel 17 is opened on the side wall of the slide plate 15, and the rotating wheel 17 rotates The rotating wheel 17 is rotatably arranged in the transmission groove 16, and a half circle of teeth are fixedly arranged on the side wall of the rotating wheel 17 in the circumferential direction. The side walls of the transmission groove 16 are provided with tooth grooves corresponding to the teeth. The side walls of the rotating wheel 17 are fixedly provided with a shaft 18. The hand-held plate 1 is provided with a transmission mechanism corresponding to the shaft 18. The transmission mechanism includes a transmission gear 10. A fixed plate is fixedly arranged on the side wall of the hand-held plate 1, and a transmission rod 5 is rotatably arranged on the fixed plate. The transmission gear 10 is fixedly sleeved on the transmission rod 5. The transmission gear 10 is meshed with the chain 8. The transmission rod 5 is connected to the shaft 18 through a transmission belt 12. A feeding port 11 is provided on the side wall of the material box 13, and a sealing cover is provided on the feeding port 11. The motor 7 drives the rotating rod 2 to rotate, thereby driving the grinding roller 3 to rotate.The grinding operation on the crack surface can be realized. While the grinding roller 3 moves and grinds, the rotating rod 2 drives the winding disk 6 to wind up the chain 8, thereby pulling the extrusion plate 14 to move, so that the seam-sealing glue in the material box 13 is squeezed out from the glue extrusion port 19 through the connecting tube 20, so that the seam-sealing glue is squeezed on the grounded place. While winding up the chain 8, the chain 8 pulls the transmission gear 10 to rotate, thereby driving the transmission rod 5 to rotate, and the transmission of the transmission belt 12 can drive the shaft rod 18 to rotate, and then drive the rotating wheel 17 to rotate in the transmission groove 16, and the latch teeth push the latch teeth groove to drive the slide plate 15 to slide back and forth, thereby driving the smearing plate 22 to evenly spread the crack after the glue is squeezed, so that the sealing and even spreading operations are completed while grinding, which greatly improves the efficiency of the crack reinforcement operation.

[0024] A method for using a road bridge crack reinforcement device comprises the following steps:

[0025] S1, open the feeding port 11 and add the seam filling glue into the material box 13, cover the sealing cover after adding, turn on the motor 7 to drive the rotating rod 2 to rotate, thereby driving the grinding roller 3 to rotate, and grind the grinding roller 3 along the crack.

[0026] S2, while the grinding roller 3 moves and grinds, the rotating rod 2 drives the winding disk 6 to wind up the chain 8, thereby pulling the extrusion plate 14 to move, so that the sealing glue in the material box 13 is squeezed out from the glue extrusion port 19 through the connecting tube 20, so that the sealing glue is squeezed onto the grinded area.

[0027] S3, while winding up the chain 8, the chain 8 pulls the transmission gear 10 to rotate, thereby driving the transmission rod 5 to rotate, and the transmission belt 12 can drive the shaft rod 18 to rotate, and then drive the rotating wheel 17 to rotate in the transmission groove 16, and the tooth pushes the tooth groove to drive the slide plate 15 to slide back and forth, thereby driving the smear plate 22 to evenly spread the glue on the cracks after squeezing.

[0028] S4. After smoothing the glue on the outside of the crack, insert the glue injection port evenly on the glue. After the surface glue solidifies, inject glue into the crack through the glue injection port until the glue overflows from the glue injection port. This completes the full glue injection of the internal gap. After the glue is completely solidified, saw off the glue injection port, keep the road flat, and complete the crack reinforcement operation of the road and bridge.

[0029] In the present invention, when the cracks of a road bridge are reinforced, the feeding port 11 is first opened to add the seam sealant into the material box 13. After the addition is completed, the sealing cover is closed, and the motor 7 is turned on to drive the rotating rod 2 to rotate, thereby driving the grinding roller 3 to rotate, and the grinding roller 3 is ground along the crack. While the grinding roller 3 is moving and grinding, the rotating rod 2 drives the winding disk 6 to wind up the chain 8, thereby pulling the extrusion plate 14 to move, so that the seam sealant in the material box 13 is squeezed out from the glue extrusion port 19 through the connecting tube 20, so that the seam sealant is squeezed on the polished place. While the chain 8 is wound up, the chain 8 pulls the transmission gear 10 to rotate, thereby driving The transmission rod 5 rotates, and the transmission belt 12 drives the shaft rod 18 to rotate, thereby driving the rotating wheel 17 to rotate in the transmission groove 16, and the latching teeth push the latching groove to drive the slide plate 15 to slide back and forth, thereby driving the smear plate 22 to spread the glue on the crack after the glue is squeezed out. After the glue on the outside of the crack is smoothed, the glue injection port is evenly inserted into the glue. After the surface glue solidifies, the glue is injected into the crack through the glue injection port until the glue overflows from the glue injection port, and the internal gap can be fully injected with glue. After the glue is completely solidified, the glue injection port is sawed off to keep the road flat, and the crack reinforcement operation of the road bridge can be completed.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A road bridge crack reinforcement device, comprising a handheld plate (1), characterized in that: A rotating rod (2) is rotatably provided at one end of the handheld plate (1), a grinding roller (3) is fixedly provided at one end of the rotating rod (2), the grinding roller (3) is fixedly provided on the rotating rod (2) through a fixing mechanism, a material box (13) is fixedly provided on the side wall of the handheld plate (1), a motor (7) is fixedly provided on the material box (13), one end of the rotating rod (2) away from the grinding roller (3) is rotatably passed through the handheld plate (1) and is fixedly connected to the output end of the motor (7), a material extrusion mechanism corresponding to the material box (13) is provided on the rotating rod (2), a glue extrusion port (19) is fixedly provided on the side wall of the handheld plate (1) away from the material box (13), the glue extrusion port (19) is connected to the inner cavity of the material box (13) through a connecting tube (20), and a slide plate (15) is slidably arranged on the hand-held plate (1), and the slide plate (15) slides through the hand-held plate (1), and a connecting rod (21) is fixedly arranged on the side wall of the end of the slide plate (15) close to the glue extrusion port (19), and a smear plate (22) is fixedly arranged on the end of the connecting rod (21) away from the slide plate (15), and the smear plate (22) is arranged corresponding to the position of the outer wall of the grinding roller (3), and a corresponding pushing mechanism is provided on the slide plate (15), and a feeding port (11) is opened on the side wall of the material box (13), and a sealing cover is provided on the feeding port (11).

2. A road bridge crack reinforcement device according to claim 1, characterized in that: The fixing mechanism comprises two clamping blocks (24), a slot (23) corresponding to the rotating rod (2) is provided on the side wall of the grinding roller (3), two telescopic slots (25) corresponding to the clamping blocks (24) are symmetrically provided on the side wall of the slot (23), the two clamping blocks (24) are respectively slidably arranged in the two telescopic slots (25), and the two clamping blocks (24) are connected to the inner wall of the telescopic slot (25) through a spring (26), the side walls of the two clamping blocks (24) close to the slot (23) opening are inclined, the side wall of one end of the rotating rod (2) located in the slot (23) is symmetrically provided with two clamping slots corresponding to the clamping blocks (24), the side walls of the two clamping blocks (24) are fixedly provided with shifting rods (4), the two shifting rods (4) are slidably penetrated through the side wall of the grinding roller (3), and the side wall of the grinding roller (3) is symmetrically provided with two strip-shaped sliding openings corresponding to the shifting rods (4).

3. A road bridge crack reinforcement device according to claim 1, characterized in that: The extrusion mechanism comprises a winding disk (6), the winding disk (6) is fixedly sleeved on the rotating rod (2), a chain (8) is coiled on the winding disk (6), an extrusion plate (14) is slidably arranged in the material box (13), one end of the chain (8) away from the winding disk (6) is fixedly arranged on the extrusion plate (14), the chain (8) slides through the material box (13), a sealing gasket (9) is fixedly arranged on the material box (13), and the sealing gasket (9) is slidably sleeved on the chain (8).

4. A road bridge crack reinforcement device according to claim 3, characterized in that: The pushing mechanism comprises a rotating wheel (17), a transmission groove (16) corresponding to the rotating wheel (17) is provided on the side wall of the slide plate (15), the rotating wheel (17) is rotatably arranged in the transmission groove (16), and a half circle of latching teeth are fixedly arranged circumferentially on the side wall of the rotating wheel (17), latching tooth grooves corresponding to the latching teeth are provided on both side walls of the transmission groove (16), a shaft (18) is fixedly arranged on the side wall of the rotating wheel (17), and a transmission mechanism corresponding to the shaft (18) is provided on the handheld board (1).

5. A road bridge crack reinforcement device according to claim 4, characterized in that: The transmission mechanism comprises a transmission gear (10), a fixed plate is fixedly arranged on the side wall of the handheld plate (1), and a transmission rod (5) is rotatably arranged on the fixed plate, the transmission gear (10) is fixedly sleeved on the transmission rod (5), the transmission gear (10) is meshed with a chain (8), and the transmission rod (5) is transmission-connected to a shaft rod (18) via a transmission belt (12).

6. A method for using a road bridge crack reinforcement device, characterized in that: The following steps are involved: S1, open the feeding port (11) and add the seam sealant into the material box (13), cover the sealing cover after the addition is completed, turn on the motor (7) to drive the rotating rod (2) to rotate, thereby driving the grinding roller (3) to rotate, and grind the grinding roller (3) along the crack. S2, while the grinding roller (3) moves to grind, the rotating rod (2) drives the winding disk (6) to reel in the chain (8), thereby pulling the extrusion plate (14) to move, so that the sealing glue in the material box (13) is squeezed out from the glue extrusion port (19) through the connecting tube (20), so that the sealing glue is squeezed onto the grinded area. S3, while the chain (8) is being wound up, the chain (8) pulls the transmission gear (10) to rotate, thereby driving the transmission rod (5) to rotate, and the transmission belt (12) drives the shaft rod (18) to rotate, thereby driving the rotating wheel (17) to rotate in the transmission groove (16), and the latching teeth push the latching groove to drive the slide plate (15) to slide back and forth, thereby driving the smear plate (22) to evenly spread the glue on the cracks after the glue is squeezed. S4. After smoothing the glue on the outside of the crack, insert the glue injection port evenly on the glue. After the surface glue solidifies, inject glue into the crack through the glue injection port until the glue overflows from the glue injection port. This completes the full glue injection of the internal gap. After the glue is completely solidified, saw off the glue injection port, keep the road flat, and complete the crack reinforcement operation of the road and bridge.

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