Municipal damaged road surface repair system and repair process

Abstract

The present application relates to a municipal damaged road repair system and repair process, and relates to the technical field of road repair, which includes: a box, a horizontally arranged pressure plate, and a positioning assembly, a driving assembly, a transmission assembly, a feeding assembly, a feeding assembly, and a detection assembly all arranged on the box, a through hole is vertically opened on the top plate of the pressure plate, and a feeding pipe is coaxially arranged in the through hole; the positioning assembly is used to drive the box to move in the vertical direction, the transmission assembly is used to drive the pressure plate to move in the vertical direction, the feeding assembly is used to drive the feeding pipe to move in the vertical direction, the feeding assembly is used to provide repair materials in the feeding pipe, and the detection assembly is used to detect the repair status of the road surface. The present application can reduce the cost of road repair.

Description

Technical Field

[0001] The present application relates to the technical field of road surface repair, and in particular to a municipal damaged road surface repair system and repair process. Background Art

[0002] After a long period of use, the road surface will be damaged. The damaged road surface needs to be repaired in time to ensure that vehicles can run smoothly on the road.

[0003] The existing repair device includes a running trolley, a tank body fixedly arranged on the running trolley, a hose connected to the tank body, and a control switch installed on the tank body. Repair materials are preset in the tank body. When repairing the road surface, the construction worker holds the end of the hose away from the tank body, and makes the end of the hose away from the tank body directly above the damaged part, and then presses the control switch, so that the repair material in the tank body enters the damaged part of the road surface through the hose to repair the road surface.

[0004] During the above-mentioned road repair process, the repair material is easily spilled on the road surface. At the same time, when too much repair material is added, the repair material will overflow onto the road surface, causing a waste of repair material and resulting in a high cost for road repair. Summary of the invention

[0005] In order to reduce the cost of road repair, the present application provides a municipal damaged road repair system and repair process.

[0006] This application provides a municipal damaged road repair system, which adopts the following technical solutions:

[0007] A municipal damaged road repair system and repair process, including a box body, a horizontally arranged pressure plate, and a positioning assembly, a driving assembly, a transmission assembly, a feeding assembly, a feeding assembly, and a detection assembly all arranged on the box body, a through hole being vertically opened on the top plate of the pressure plate, and a feeding pipe being coaxially arranged in the through hole; the positioning assembly is used to drive the box body to move in the vertical direction, the transmission assembly is used to drive the pressure plate to move in the vertical direction, the feeding assembly is used to drive the feeding pipe to move in the vertical direction, the feeding assembly is used to provide repair material into the feeding pipe, and the detection assembly is used to detect the repair condition of the road surface.

[0008] By adopting the above technical solution, when repairing the damaged part of the road surface, the position of the box is moved so that the feed pipe is located directly above the damaged part of the road surface, and then the positioning component is started, and the positioning component adjusts the vertical distance between the box and the road surface so that the distance between the pressure plate and the road surface reaches a preset distance, and then the transmission component is started, and the transmission component drives the pressure plate to move downward and abut against the road surface. After the pressure plate abuts against the road surface, the transmission component drives the bottom end of the feed pipe into the damaged part, and then the feeding component is started. The feeding component transports the repair material to the damaged part of the road surface through the feed pipe, so that while the repair material is repairing the damaged part of the road surface, the repair material will not overflow onto the road surface under the action of the pressure plate, thereby reducing the waste of repair material and thus reducing the cost of road repair.

[0009] Optionally, the pressure plate is slidingly connected to the box body in a vertical direction; the transmission assembly includes a vertically arranged first optical axis, a first gear coaxially sleeved on the first optical axis, a first reciprocating screw coaxially arranged with the first optical axis, and a slider sleeved on the first reciprocating screw, and the first optical axis is rotatably connected to the box body around its own axis; the first gear is fixedly connected to the first optical axis; the first reciprocating screw is fixedly connected to the first optical axis; the first slider is threadedly connected to the first reciprocating screw, and the first slider is fixedly connected to the pressure plate; a driving assembly is provided on the box body, and the driving assembly is used to drive the first gear to rotate.

[0010] By adopting the above technical solution, the driving component drives the first gear to rotate, so that the first gear drives the first optical axis and the first reciprocating screw to rotate, and the first slider is connected to the pressure plate, so that the first slider moves back and forth in the vertical direction under the guiding action of the pressure plate and the rotation action of the first reciprocating screw, thereby enabling the first slider to drive the pressure plate to move back and forth in the vertical direction.

[0011] Optionally, the driving assembly includes a motor mounted on a housing, and a rotating shaft coaxially arranged with the motor output shaft and fixedly connected to the motor output shaft; a first ratchet portion is arranged on the rotating shaft, and when the motor output shaft rotates forward, the motor output shaft drives the first gear to rotate through the first ratchet portion.

[0012] By adopting the above technical solution, the motor is started. When the motor output shaft rotates forward, the first motor output shaft drives the first gear to rotate through the rotating shaft and the first ratchet part, so that the first slider can drive the pressure plate to move vertically back and forth.

[0013] Optionally, the feeding assembly includes a vertically arranged second optical axis, a second gear coaxially sleeved on the second optical axis, a second reciprocating screw coaxially arranged with the second optical axis, and a slider sleeved on the second reciprocating screw, the second optical axis is rotatably connected to the box around its own axis; the second gear is fixedly connected to the second optical axis; the second reciprocating screw is fixedly connected to the second optical axis; the second slider is threadedly connected to the second reciprocating screw, and the second slider is fixedly connected to the medicine feed tube; a second ratchet portion is provided on the rotating shaft, and when the motor output shaft reverses, the motor output shaft drives the second gear to rotate through the second ratchet portion.

[0014] By adopting the above technical solution, when the feed pipe needs to move in the vertical direction, the motor is started, the motor output shaft is reversed, and the reversed motor output shaft drives the second gear to rotate through the rotating shaft and the second ratchet part, so that the rotating second gear drives the second optical axis and the second reciprocating screw to rotate, and the second slider is connected to the feed pipe, so that the second slider makes reciprocating linear motion in the vertical direction under the guiding action of the feed pipe and the rotation action of the second reciprocating screw.

[0015] Optionally, a plurality of positioning assemblies are arranged along the circumference of the side wall of the box body, and the positioning assembly includes a vertically arranged electric telescopic rod and a self-locking universal wheel installed on the movable end of the electric telescopic rod, and the fixed end of the electric telescopic rod is fixedly connected to the box body.

[0016] By adopting the above technical solution, construction workers can adjust the horizontal position of the box and the feed pipe through the self-locking universal wheels. After the position adjustment of the feed pipe in the horizontal plane is completed, the self-locking universal wheels are adjusted to a self-locking state, so that the positions of the feed pipe and the box in the horizontal plane are fixed, and the distance between the pressure plate and the ground can be adjusted by the electric telescopic rod.

[0017] Optionally, the feed assembly includes a storage box with repair material inside and a connecting pipe, the connecting pipe is connected to the storage box and the feed pipe, the connecting pipe is a hose, and the storage box is used to provide the repair material into the connecting pipe.

[0018] By adopting the above technical solution, when the bottom end of the feed pipe enters the damaged part of the road surface, the storage box is started, and the storage box transports the repair material to the damaged part of the road surface through the connecting pipe and the feed pipe, so that the repair material is filled in the damaged part of the road surface.

[0019] Optionally, the detection component includes an overflow box installed above the pressure plate, an overflow pipe inserted into the bottom of the overflow box and the pressure plate, a liquid level sensor arranged in the overflow box, and a controller installed on the box body; the bottom end of the overflow pipe is flush with the bottom of the pressure plate, and the overflow pipe is connected to the inside of the overflow box; the liquid level sensor is used to detect the liquid level information in the overflow box; the controller is electrically connected to the motor, the storage box, and the liquid level sensor, and the controller responds to the liquid level signal and controls the working status of the motor and the storage box.

[0020] By adopting the above technical solution, when the liquid level sensor detects that the liquid level in the overflow box is rising at a constant speed, it indicates that the repair of the damaged road surface is completed. At this time, the liquid level sensor transmits the corresponding detection signal to the controller, and the controller responds to the detection signal and controls the storage box to stop providing repair materials to the damaged road surface.

[0021] In the second aspect, the present application provides a municipal damaged pavement repair process, which adopts the following technical solution:

[0022] A municipal damaged pavement repair process comprises the following steps:

[0023] Positioning: Select the road section to be repaired;

[0024] Excavation: Cut the repaired road section into neat grooves;

[0025] Sealing: Set the pressure plate cover at the groove notch;

[0026] First repair: Move the feed pipe in the through hole vertically downward so that the bottom end of the feed pipe is located in the groove, and add repair material into the groove through the feed pipe;

[0027] Second repair: After the repair material is added to the groove, move the feed pipe upward so that the bottom end face of the feed pipe is flush with the bottom surface of the pressure plate, and continue to add repair material to the groove through the feed pipe so that the repair material fills the space occupied by the feed pipe in the groove.

[0028] In summary, the present application includes at least one of the following beneficial technical effects:

[0029] 1. By setting a positioning component, a transmission component, and a feeding component, the positioning component adjusts the vertical distance between the box and the road surface so that the distance between the pressing plate and the road surface reaches a preset distance, and the transmission component drives the pressing plate to move downward and abut against the road surface. After the pressing plate abuts against the road surface, the transmission component drives the bottom end of the feeding pipe to enter the damaged part, and then starts the feeding component. The feeding component transports the repair material to the damaged part of the road surface through the feeding pipe, so that the repair material will not overflow onto the road surface under the action of the pressing plate while repairing the damaged part of the road surface, thereby reducing the waste of repair materials and thus reducing the cost of repairing the road surface;

[0030] 2. By setting up a detection component, when the liquid level sensor detects that the liquid level in the overflow box rises at a constant speed, it indicates that the damaged part of the road surface has been repaired. At this time, the liquid level sensor transmits the corresponding detection signal to the controller, and the controller responds to the detection signal and controls the storage box to stop providing repair materials to the damaged part of the road surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1is a cross-sectional view of an embodiment of the present application;

[0032] Figure 2 is a cross-sectional view showing the first ratchet portion;

[0033] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0034] Figure 4 is a cross-sectional view to show the second ratchet portion;

[0035] Figure 5 yes Figure 4 A partial enlarged view of point B in the middle.

[0036] Description of reference numerals: 0, housing; 1, detection assembly; 11, overflow box; 12, overflow pipe; 13, liquid level sensor; 14, controller; 2, positioning assembly; 21, electric telescopic rod; 22, self-locking universal wheel; 3, driving assembly; 31, motor; 32, rotating shaft; 321, first slot; 322, second slot; 4, first ratchet portion; 41, first telescopic rod; 42, first spring; 43, first pawl; 44, first internally meshing ratchet; 45, first outer gear ring; 5, pressing plate; 51, through hole; 52. Feed pipe; 6. Second ratchet part; 61. Second telescopic rod; 62. Second spring; 63. Second pawl; 64. Second internal meshing ratchet; 65. Second outer gear ring; 7. Transmission assembly; 71. First gear; 72. First optical axis; 73. First reciprocating screw; 74. First slider; 8. Feed assembly; 81. Second gear; 82. Second optical axis; 83. Second reciprocating screw; 84. Second slider; 9. Feed assembly; 91. Storage box; 92. Connecting pipe; 93. Return pipe; 94. Pump. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-5 This application is described in further detail.

[0038] The embodiment of the present application discloses a municipal damaged road surface repair system.

[0039] Reference Figure 1 and Figure 2A municipal damaged road repair system includes a horizontally arranged box body 0, a horizontally arranged pressure plate 5, and a transmission assembly 7, a feeding assembly 8, a feeding assembly 9, and a detection assembly 1 all arranged on the box body 0. The bottom of the box body 0 is an open structure. The pressure plate 5 is located at the bottom opening of the box body 0. A through hole 51 is vertically opened on the top plate of the pressure plate 5. A feeding pipe 52 is coaxially arranged in the through hole 51; the transmission assembly 7 is used to drive the pressure plate 5 to move in the vertical direction, the feeding assembly 8 is used to drive the feeding pipe 52 to move in the vertical direction, the feeding assembly 9 is used to provide a repair material with fluidity into the feeding pipe 52, and the detection assembly 1 is used to detect the repair condition of the road surface.

[0040] When repairing a damaged road surface, first move the feed pipe 52 to the position directly above the damaged part of the road surface, then start the transmission assembly 7, which drives the pressure plate 5 to move downward so that the pressure plate 5 covers the damaged part of the road surface, then start the feed assembly 8, which drives the feed pipe 52 to move downward so that the bottom end of the feed pipe 52 is located inside the damaged part of the road surface, then start the feed assembly 9, which provides repair material into the feed pipe 52, so that the repair material enters the damaged part of the road surface through the feed pipe 52, and the repair material will not overflow to the outside of the damaged part under the action of the pressure plate 5, thereby avoiding waste of repair material.

[0041] Reference Figure 1 and Figure 2 The cross section of the box body 0 is rectangular, and the side of the pressing plate 5 is completely in contact with the box body 0 to prevent foreign dust and other impurities from entering the box body 0. The pressing plate 5 is slidably connected to the box body 0 in the vertical direction; a positioning component 2 is provided on the box body 0, and four positioning components 2 are provided, and are respectively located at the four top corners of the bottom of the box body 0. The positioning component 2 includes an electric telescopic rod 21 and a self-locking universal wheel 22, wherein the electric telescopic rod 21 is vertically arranged, and the fixed end of the electric telescopic rod 21 is fixedly connected to the outer wall of the box body 0; the self-locking universal wheel 22 is fixedly arranged on the bottom surface of the movable end of the electric telescopic rod 21.

[0042] When repairing a damaged road surface, the construction workers first push the box body 0 through the self-locking universal wheel 22 so that the feed pipe 52 is located directly above the damaged part of the road surface. After the box body 0 and the feed pipe 52 reach the specified position, the construction workers adjust the self-locking universal wheel 22 to the self-locking state so that the position of the box body 0 and the feed pipe 52 in the horizontal plane is fixed; then the distance between the pressure plate 5 and the road surface is adjusted through the electric telescopic rod 21 so that the distance between the pressure plate 5 and the road surface reaches a preset distance. At this time, the position of the pressure plate 5 in the vertical direction is the initial position.

[0043] Reference Figure 1 and Figure 2A driving assembly 3 is arranged in the box body 0, and the driving assembly 3 includes a motor 31 and a rotating shaft 32, wherein the motor 31 is installed on the top surface of the box body 0 and is located at the center of the top surface of the installation box; the rotating shaft 32 is vertically arranged below the output shaft of the motor 31 and is coaxially arranged with the output shaft of the motor 31, and the rotating shaft 32 is fixedly connected to the output shaft of the motor 31.

[0044] Reference Figure 2 and Figure 3 A first slot 321 is provided on the side wall of the rotating shaft 32; a first ratchet part 4 is provided on the rotating shaft 32, and the first ratchet part 4 includes a first telescopic rod 41, a first spring 42, a first pawl 43, a first internally meshing ratchet 44, and a first outer gear ring 45, wherein the first pawl 43 is horizontally arranged, one end of the first pawl 43 is arranged in the first slot 321 and is hinged to the side wall of the first slot 321, and the end of the first pawl 43 away from the first slot 321 cooperates with the first internally meshing ratchet 44 for use; the first telescopic rod 41, a first spring 42, a first pawl 43, a first internally meshing ratchet 44, and a first outer gear ring 45. The retractable rod 41 is horizontally arranged in the first slot 321, the fixed end of the first telescopic rod 41 is hinged to the side wall of the slot, and the movable end of the first telescopic rod 41 is hinged to the first pawl 43; the first spring 42 is coaxially sleeved on the movable end of the first telescopic rod 41, one end of the first spring 42 is fixedly connected to the fixed end of the first telescopic rod 41, and the other end of the first spring 42 is fixedly connected to the movable end of the first telescopic rod 41; the first internal meshing ratchet 44 is coaxially sleeved on the rotating shaft 32 and is located in the same horizontal plane as the first slot 321; refer to Figure 1 and Figure 2 A first outer gear ring 45 is coaxially sleeved on the first internal meshing ratchet 44, and a first slide groove is opened on the top surface of the first outer gear ring 45 in the circumferential direction. The first slide groove is a T-shaped groove. A first connecting rod is vertically arranged above the first outer gear ring 45. The top end of the first connecting rod is fixedly connected to the top surface of the box body 0, and the bottom end of the first connecting rod is slidably arranged in the first slide groove along the length direction of the first slide groove.

[0045] Reference Figure 1 and Figure 2 The transmission assembly 7 is arranged in the box body 0, and the transmission assembly 7 includes a first optical axis 72, a first gear 71, a first reciprocating screw 73, and a first slider 74, wherein the first optical axis 72 is vertically arranged on one side of the motor 31, and the first optical axis 72 is rotatably connected to the top surface of the box body 0 around its own axis; the first gear 71 is coaxially sleeved on the first optical axis 72 and fixedly connected to the first optical axis 72, and the first gear 71 is meshed with the first outer gear ring 45; the first reciprocating screw 73 is coaxially arranged below the first optical axis 72 and fixedly connected to the first optical axis 72; the first reciprocating screw 73 is penetrated on the first slider 74, the first slider 74 is horizontally arranged, and is threadedly connected to the first reciprocating screw 73; a vertical rod is fixedly arranged between the first slider 74 and the top surface of the pressure plate 5; when the output shaft of the motor 31 rotates forward, the rotating shaft 32 drives the first gear 71 to rotate through the first ratchet part 4.

[0046] After the pressure plate 5 is in the initial position, the motor 31 is started, the output shaft of the motor 31 rotates forward and drives the rotating shaft 32 and the first pawl 43 to rotate, the first pawl 43 drives the first internal meshing ratchet 44 and the first outer gear ring 45 to rotate, so that the first outer gear ring 45 drives the first gear 71 meshing with itself to rotate, the first gear 71 drives the first optical axis 72 and the first reciprocating screw 73 to rotate, the rotating first reciprocating screw 73 drives the first slider 74 to move vertically downward, and the first slider 74 drives the pressure plate 5 to move downward through the vertical rod during the vertical downward movement, so that the pressure plate 5 covers the damaged part of the road surface; when the pressure plate 5 abuts against the road surface during the downward movement, the output shaft of the motor 31 stops rotating, so that the position of the pressure plate 5 is fixed.

[0047] Reference Figure 3 and Figure 4 A second slot 322 is provided on the side wall of the rotating shaft 32; a second ratchet part 6 is provided on the rotating shaft 32, and the second ratchet part 6 includes a second telescopic rod 61, a second spring 62, a second pawl 63, a second internal meshing ratchet 64, and a second outer gear ring 65, wherein the second pawl 63 is horizontally arranged, one end of the second pawl 63 is arranged in the second slot 322 and is hinged to the side wall of the second slot 322, and the end of the second pawl 63 away from the second slot 322 cooperates with the second internal meshing ratchet 64 for use; the second telescopic rod 61, a second spring 62, a second pawl 63, a second internal meshing ratchet 64, and a second outer gear ring 65. The retractable rod 61 is horizontally arranged in the second slot 322, the fixed end of the second telescopic rod 61 is hinged to the side wall of the slot, and the movable end of the second telescopic rod 61 is hinged to the second pawl 63; the second spring 62 is coaxially sleeved on the movable end of the second telescopic rod 61, one end of the second spring 62 is fixedly connected to the fixed end of the second telescopic rod 61, and the other end of the second spring 62 is fixedly connected to the movable end of the second telescopic rod 61; the second internal meshing ratchet 64 is coaxially sleeved on the rotating shaft 32 and is located in the same horizontal plane as the second slot 322; refer to Figure 1 and Figure 5 A second outer gear ring 65 is coaxially sleeved on the second internal meshing ratchet 64, and the second outer gear ring 65 is meshed with the second gear 81; a second slide groove is opened on the top surface of the second outer gear ring 65 in the circumferential direction, and the second slide groove is a T-shaped groove; a second connecting rod is vertically arranged above the second outer gear ring 65, and the top end of the second connecting rod is fixedly connected to the bottom surface of the first outer gear ring 45, and the bottom end of the second connecting rod is slidably arranged in the second slide groove along the length direction of the second slide groove.

[0048] Reference Figure 1 and Figure 5The feeding assembly 8 is arranged in the box body 0, and the feeding assembly 8 includes a second optical axis 82, a second gear 81, a second reciprocating screw 83, and a second slider 84, wherein the second optical axis 82 is vertically arranged on the side of the motor 31 away from the first optical axis 72, and the second optical axis 82 is rotatably connected with the top surface of the box body 0 around its own axis; the second gear 81 is coaxially sleeved on the second optical axis 82 and fixedly connected with the second optical axis 82; the second reciprocating screw 83 is coaxially arranged below the second optical axis 82 and fixedly connected with the second optical axis 82 Connection; the second reciprocating screw 83 is passed through the second slider 84, the second slider 84 is horizontally arranged, and is threadedly connected to the second reciprocating screw 83; a connecting rod is fixedly arranged below the second slider 84, and the end of the connecting rod away from the first slider 74 is fixedly connected to the top of the outer wall of the feed pipe 52; when the second slider 84 is located at the bottom of the second reciprocating screw 83, the bottom end of the feed pipe 52 is located below the pressure plate 5; when the output shaft of the motor 31 is reversed, the rotating shaft 32 drives the second gear 81 to rotate through the second ratchet part 6.

[0049] When the position of the pressure plate 5 is fixed, the motor 31 is started, the output shaft of the motor 31 reverses and drives the rotating shaft 32 and the second pawl 63 to rotate, the second pawl 63 drives the second internal meshing ratchet 64 and the second outer gear ring 65 to rotate, so that the second outer gear ring 65 drives the second gear 81 meshing with itself to rotate, the second gear 81 drives the second optical axis 82 and the second reciprocating screw 83 to rotate, the rotating second reciprocating screw 83 drives the second slider 84 to move vertically downward, and the second slider 84 drives the feed pipe 52 to move downward through the connecting rod during the vertical downward movement, so that the bottom end of the feed pipe 52 enters the inside of the damaged part of the road surface; when the feed pipe 52 descends to the preset position, the output shaft of the motor 31 stops rotating, so that the position of the feed pipe 52 is fixed.

[0050] Reference Figure 1 and Figure 2 The feed assembly 9 is located in the box body 0, and the feed assembly 9 includes a storage box 91 and a connecting pipe 92, wherein the storage box 91 is fixedly arranged on the top surface of the box body 0, and a repair material is arranged in the storage box 91; one end of the connecting pipe 92 is connected to the storage box 91, and the other end of the connecting pipe 92 is connected to the feed pipe 52 as a whole, and the connecting pipe 92 is a hose.

[0051] Reference Figure 1 and Figure 2The detection component 1 includes an overflow box 11, an overflow pipe 12, a liquid level sensor 13, a liquid level sensor 13, and a controller 14, wherein the overflow box 11 is fixedly arranged on the top surface of the pressure plate 5, the overflow pipe 12 is vertically inserted on the bottom surface of the overflow box 11 and the top surface of the pressure plate 5, the bottom end surface of the overflow pipe 12 is flush with the bottom surface of the pressure plate 5, the top end surface of the overflow pipe 12 is flush with the bottom surface of the overflow box 11, and the overflow pipe 12 is connected with the inside of the overflow box 11; the liquid level sensor 13 is fixedly arranged on the top surface of the overflow box 11 and is located inside the overflow box 11. The liquid level sensor 13 is used to detect the liquid level information in the overflow box 11 and transmit the corresponding liquid level signal; the controller 14 is installed on the side wall of the box body 0, and the controller 14 is electrically connected to the liquid level sensor 13, the motor 31, and the storage box 91. The controller 14 responds to the liquid level signal and controls the working state of the motor 31 and the storage box 91.

[0052] After the position of the feed pipe 52 is fixed, the storage box 91 is started, and the storage box 91 transports the repair material stored inside itself to the inside of the damaged part of the road surface through the connecting pipe 92 and the feed pipe 52, so that the repair material is filled inside the damaged part to repair the road surface; during the transportation of the repair material, when the repair material in the damaged part overflows into the overflow box 11 through the overflow pipe 12, the storage box 91 stops transporting the repair material to the inside of the damaged part of the road surface, and it indicates that the inside of the damaged part of the road surface has been preliminarily repaired.

[0053] When the position of the feed pipe 52 is fixed, the second slider 84 is located at the bottom end of the second reciprocating screw 83; and when the damaged part of the road surface is initially repaired, the electric motor is started, and the output shaft of the motor 31 is reversed, so that the output shaft of the motor 31 drives the second slider 84 to move upward through the second reciprocating screw 83, and when the second slider 84 moves upward, it drives the feed pipe 52 to move upward through the connecting rod; when the bottom end surface of the feed pipe 52 is flush with the bottom end surface of the pressure plate 5, the output shaft of the motor 31 stops rotating, and then the storage box 91 is started, so that the storage box 91 continues to transport the repair agent to the inside of the damaged part of the road surface through the connecting pipe 92 and the feed pipe 52; when the inside of the damaged part of the road surface is completely filled with repair material, under the continuous supply of repair material in the storage box 91, the repair material inside the damaged part overflows into the overflow box 11 through the overflow pipe 12, and when the liquid level of the repair material in the overflow box 11 rises at a constant speed, it indicates that the damaged part of the road surface has been completely repaired.

[0054] The liquid level sensor 13 can detect the rising speed of the liquid level in the overflow box 11. When the liquid level sensor 13 detects that the rising speed of the liquid level in the overflow box 11 reaches a constant speed, the liquid level sensor 13 transmits the corresponding detection signal to the controller 14. The controller 14 responds to the detection signal and controls the storage box 91 to stop providing repair materials to the damaged part of the road surface.

[0055] Reference Figure 1 and Figure 2 The feed assembly 9 also includes a return pipe 93 and a pump 94. The return pipe 93 is a hose. One end of the return pipe 93 is connected to the storage box 91, and the other end of the return pipe 93 is located in the overflow box 11 and at the bottom of the overflow box 11. The end of the return pipe 93 close to the overflow box 11 is fixedly connected to the overflow box 11; the pump 94 is installed on the return pipe 93 and on the top surface of the overflow box 11.

[0056] After the damaged part of the road surface is repaired, the pump 94 is started, and the pump 94 transports the repair material in the overflow box 11 to the storage box 91 through the return pipe 93, and then the motor 31 is started, the output shaft of the motor 31 is reversed and drives the second reciprocating screw 83 to rotate through the second ratchet part 6, so that the second slider 84 moves upward, and the second slider 84 drives the feed pipe 52 to move upward through the connecting rod. When the feed pipe 52 moves upward to a preset distance, the output shaft of the motor 31 stops rotating. At this time, the bottom end of the feed pipe 52 is still located in the through hole 51; then the storage box 91 is started, and the storage box 91 recycles the repair material located in the connecting pipe and the feed pipe 52, and when the storage box 91 recycles the repair material in the connecting pipe and the feed pipe 52, a distance is left between the feed pipe 52 and the road surface, so that when the storage box 91 recycles the repair material, it will not affect the repair material located in the damaged part of the road surface.

[0057] After the storage box 91 has completed the recovery of the repair material located in the connecting pipe and the feeding pipe 52, the motor 31 is started, the output shaft of the motor 31 reverses and drives the second reciprocating screw 83 to rotate, so that the second slider 84 moves upward, and during the upward movement of the second slider 84, the feeding pipe 52 is driven upward by the connecting rod, so that the feeding pipe 52 moves upward to the initial position, and the second slider 84 moves to the top of the second reciprocating screw 83; when the feeding pipe 52 moves upward to the initial position, the output shaft of the motor 31 stops reversing, and then the output shaft of the motor 31 is controlled to rotate forward, and the output shaft of the motor 31 drives the first reciprocating screw 73 to rotate through the first ratchet part 4, so that the first slider 74 located at the bottom end of the first reciprocating screw 73 moves upward, and during the upward movement of the first slider 74, the pressure plate 5 is driven upward by the vertical rod, so that the pressure plate 5 moves upward to the initial position, and the first slider 74 moves to the top of the first reciprocating screw 73.

[0058] The implementation principle of a municipal damaged road repair system in an embodiment of the present application is as follows: when repairing a damaged road surface, the construction personnel first push the box body 0 through the self-locking universal wheel 22 so that the feed pipe 52 is located directly above the damaged part of the road surface, and then adjust the distance between the pressure plate 5 and the road surface through the electric telescopic rod 21 so that the distance between the pressure plate 5 and the road surface reaches a preset distance. At this time, the vertical position of the pressure plate 5 is the initial position.

[0059] After the pressure plate 5 is in the initial position, the motor 31 is started, the output shaft of the motor 31 rotates forward and drives the first gear 71 to rotate through the first ratchet part 4, the first gear 71 drives the first optical axis 72 and the first reciprocating screw 73 to rotate, the rotating first reciprocating screw 73 drives the first slider 74 to move vertically downward, and the first slider 74 drives the pressure plate 5 to move downward through the vertical rod during the vertical downward movement, so that the pressure plate 5 covers the damaged part of the road surface; when the pressure plate 5 abuts against the road surface during the downward movement, the output shaft of the motor 31 stops rotating, so that the position of the pressure plate 5 is fixed.

[0060] When the position of the pressure plate 5 is fixed, the motor 31 is started, the output shaft of the motor 31 reverses and drives the second gear 81 to rotate through the second ratchet part 6, the second gear 81 drives the second optical axis 82 and the second reciprocating screw 83 to rotate, the rotating second reciprocating screw 83 drives the second slider 84 to move vertically downward, and the second slider 84 drives the feed pipe 52 to move downward through the connecting rod during the vertical downward movement, so that the bottom end of the feed pipe 52 enters the damaged part of the road surface; when the feed pipe 52 descends to the preset position, the output shaft of the motor 31 stops rotating, so that the position of the feed pipe 52 is fixed.

[0061] After the position of the feed pipe 52 is fixed, the storage box 91 is started, and the storage box 91 transports the repair material stored inside itself to the inside of the damaged part of the road surface through the connecting pipe 92 and the feed pipe 52, so that the repair material is filled inside the damaged part to repair the road surface; during the transportation of the repair material, when the repair material in the damaged part overflows into the overflow box 11 through the overflow pipe 12, the storage box 91 stops transporting the repair material to the inside of the damaged part of the road surface, and it indicates that the inside of the damaged part of the road surface has been preliminarily repaired.

[0062] When the preliminary repair of the damaged part of the road surface is completed, the electric motor is started, and the output shaft of the motor 31 is reversed, so that the output shaft of the motor 31 drives the second slider 84 to move upward through the second reciprocating screw 83, and the second slider 84 drives the feed pipe 52 to move upward through the connecting rod when it moves upward; when the bottom end surface of the feed pipe 52 is flush with the bottom end surface of the pressure plate 5, the output shaft of the motor 31 stops rotating, and then the storage box 91 is started, so that the storage box 91 continues to transport the repair agent to the inside of the damaged part of the road surface through the connecting pipe 92 and the feed pipe 52; when the inside of the damaged part of the road surface is completely filled with repair materials, under the continuous supply of repair materials in the storage box 91, the repair materials inside the damaged part overflow into the overflow box 11 through the overflow pipe 12, and when the liquid level of the repair material in the overflow box 11 rises at a constant speed, it indicates that the damaged part of the road surface has been completely repaired.

[0063] The embodiment of the present application discloses a process for repairing municipal damaged pavement.

[0064] A municipal damaged pavement repair process comprises the following steps:

[0065] Positioning: Select the road section to be repaired;

[0066] Excavation: Use a cutting machine to cut the repaired road section into neat grooves;

[0067] Sealing: Cover the pressing plate 5 at the notch of the groove to prevent the repair material from overflowing on the road surface;

[0068] First repair: Move the feed pipe 52 in the through hole 51 vertically downward so that the bottom end of the feed pipe 52 enters the groove and is located at the bottom of the groove, and then add repair material into the groove through the feed pipe 52; when the repair material in the groove overflows into the overflow box 11 through the overflow pipe 12, the first repair is completed;

[0069] Second repair: After the first repair is completed, the feed pipe 52 is moved upward so that the bottom end face of the feed pipe 52 is flush with the bottom surface of the pressure plate 5, and the repair material continues to be added into the groove through the feed pipe 52, so that the repair material fills the space occupied by the feed pipe 52 in the groove; when the repair material in the groove overflows into the overflow box 11 through the overflow pipe 12, and when the liquid level of the repair material in the overflow box 11 rises at a constant speed, the second repair is completed.

[0070] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A municipal damaged road repair system, characterized by: The invention comprises a box body (0), a horizontally arranged pressing plate (5), and a positioning assembly (2), a driving assembly (3), a transmission assembly (7), a feeding assembly (8), a feed assembly (9), and a detection assembly (1), all of which are arranged on the box body (0); a through hole (51) is vertically opened on the top plate of the pressing plate (5), and a feed pipe (52) is coaxially arranged in the through hole (51); the positioning assembly (2) is used to drive the box body (0) to move in a vertical direction; the transmission assembly (7) is used to drive the pressing plate (5) to move in a vertical direction; the feeding assembly (8) is used to drive the feed pipe (52) to move in a vertical direction; the feed assembly (9) is used to provide repair material into the feed pipe (52); and the detection assembly (1) is used to detect the repair condition of the road surface; The pressing plate (5) is slidably connected to the housing (0) in a vertical direction; the transmission assembly (7) comprises a vertically arranged first optical axis (72), a first gear (71) coaxially sleeved on the first optical axis (72), a first reciprocating screw (73) coaxially arranged with the first optical axis (72), and a slider sleeved on the first reciprocating screw (73); the first optical axis (72) is rotatably connected to the housing (0) around its own axis; the first gear (71) is fixedly connected to the first optical axis (72); the first reciprocating screw (73) is fixedly connected to the first optical axis (72); the first slider (74) is threadedly connected to the first reciprocating screw (73), and the first slider (74) is fixedly connected to the pressing plate (5); a driving assembly (3) is arranged on the housing (0), and the driving assembly (3) is used to drive the first gear (71) to rotate; The driving assembly (3) comprises a motor (31) mounted on the housing (0), and a rotating shaft (32) coaxially arranged with the output shaft of the motor (31) and fixedly connected to the output shaft of the motor (31); a first ratchet portion (4) is arranged on the rotating shaft (32); when the output shaft of the motor (31) rotates forward, the output shaft of the motor (31) drives the first gear (71) to rotate via the first ratchet portion (4); The feeding assembly (8) comprises a second optical axis (82) arranged vertically, a second gear (81) coaxially sleeved on the second optical axis (82), a second reciprocating screw (83) coaxially arranged with the second optical axis (82), and a slider sleeved on the second reciprocating screw (83); the second optical axis (82) is rotatably connected to the housing (0) around its own axis; the second gear (81) is fixedly connected to the second optical axis (82); the second reciprocating screw (83) is fixedly connected to the second optical axis (82); the second slider (84) is threadedly connected to the second reciprocating screw (83), and the second slider (84) is fixedly connected to the feeding pipe (52); a second ratchet portion (6) is arranged on the rotating shaft (32); when the output shaft of the motor (31) is reversed, the output shaft of the motor (31) drives the second gear (81) to rotate via the second ratchet portion (6).

2. A municipal damaged road repair system according to claim 1, characterized in that: A plurality of positioning assemblies (2) are arranged along the circumference of the side wall of the box body (0). The positioning assemblies (2) include a vertically arranged electric telescopic rod (21) and a self-locking universal wheel (22) mounted on the movable end of the electric telescopic rod (21). The fixed end of the electric telescopic rod (21) is fixedly connected to the box body (0).

3. A municipal damaged road repair system according to claim 2, characterized in that: The feed assembly (9) comprises a material storage box (91) containing repair material, and a connecting pipe, the connecting pipe being connected to the material storage box (91) and the feed pipe (52), the connecting pipe being a hose, and the material storage box (91) being used to supply the repair material into the connecting pipe.

4. A municipal damaged road repair system according to claim 3, characterized in that: The detection assembly (1) comprises an overflow box (11) mounted above the pressure plate (5), an overflow pipe (12) inserted into the bottom surface of the overflow box (11) and the pressure plate (5), a liquid level sensor (13) arranged in the overflow box (11), and a controller (14) mounted on the box body (0); the bottom end of the overflow pipe (12) is flush with the bottom surface of the pressure plate (5), and the overflow pipe (12) is connected to the inside of the overflow box (11); the liquid level sensor (13) is used to detect liquid level information in the overflow box (11); the controller (14) is electrically connected to the motor (31), the storage box (91), and the liquid level sensor (13); the controller (14) responds to the liquid level signal and controls the working state of the motor (31) and the storage box (91).

5. A municipal damaged pavement repair process, based on the repair system according to any one of claims 1 to 4, characterized in that: The following steps are involved: Positioning: Select the road section to be repaired; Excavation: Cut the repaired road section into neat grooves; Sealing: placing the pressure plate (5) on the groove notch; First repair: moving the feed pipe (52) located in the through hole (51) vertically downward so that the bottom end of the feed pipe (52) is located in the groove, and adding repair material into the groove through the feed pipe (52); Second repair: After the repair material is added to the groove, the feed pipe (52) is moved upward so that the bottom end surface of the feed pipe (52) is flush with the bottom surface of the pressing plate (5), and the repair material is continued to be added to the groove through the feed pipe (52) so that the repair material fills the space occupied by the feed pipe (52) in the groove.

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