Municipal road crack repairing construction device and method

Abstract

The invention discloses a municipal road crack repairing construction device and method, and particularly relates to the technical field of municipal road construction.The municipal road crack repairing construction device comprises a base, a protection frame is fixedly mounted at the top end of the base, a repairing mechanism is arranged in the middle of the top end of the base, and the repairing mechanism comprises two symmetrically-distributed side rotating plates; a connecting frame is fixedly installed between the two side rotating plates, linear electric rails are arranged at the bottoms of the two ends of each side rotating plate and fixedly installed at the top end of the base, and lifting air cylinders are fixedly installed at the driving ends of the linear electric rails. The positions of the cutting part, the cleaning part, the auxiliary part and the agent injection part are sequentially adjusted, translation sliding and lifting sliding are cooperatively controlled, and therefore accurate, effective and comprehensive cutting, comprehensive cleaning, auxiliary reinforcing and comprehensive agent injection are conducted on municipal road cracks according to municipal road crack lines, and the repairing effect and efficiency of the municipal road cracks are improved.

Description

Technical Field

[0001] The invention relates to the technical field of municipal road construction, and in particular to a municipal road crack repair construction device and method. Background Art

[0002] After long-term use, municipal roads will have some cracks due to sunlight exposure and oxidation, improper maintenance, temperature changes, rain erosion, and traffic overload. Common cracks include horizontal cracks, longitudinal cracks, mesh cracks, block cracks, and pharmaceutical cracks. When cracks appear on the road, they need to be repaired in time to prevent the cracks from getting bigger, affecting traffic, and causing safety hazards.

[0003] Traditional municipal road crack repair is mostly done manually, first manually cleaning the cracks, then using caulking agent to manually fill the cracks, and waiting for the caulking agent to dry to achieve the municipal road crack repair. Manual crack repair is time-consuming and labor-intensive, and the efficiency is relatively slow, which will affect the rapid use of the road. For this reason, we propose a municipal road crack repair construction device and method to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a municipal road crack repair construction device and method to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a municipal road crack repair construction device, comprising a base, a protective frame is fixedly installed on the top of the base, a repair mechanism is provided at the middle position of the top of the base, the repair mechanism comprises two symmetrically distributed side rotation plates, a connecting frame is fixedly installed between the two side rotation plates, linear electric rails are provided at the bottoms of both ends of the side rotation plates, the linear electric rails are fixedly installed on the top of the base, a lifting cylinder is fixedly installed on the driving end of the linear electric rail, a mounting rod is fixedly installed on the driving end of the lifting cylinder, the mounting rod is fixedly installed on the outer side of the side rotation plate, a rotating frame is rotatably installed in the middle of the side rotation plate, a cutting piece, a cleaning piece, an auxiliary piece and an injection piece are annularly installed on the outer side of the rotating frame, a driven gear ring is fixedly installed on the outer side of the rotating frame, a first motor is fixedly installed on the outer side of one of the side rotation plates, a driving gear is fixedly installed on the driving end of the first motor, and the driving gear and the driven gear ring are meshed and connected.

[0006] As a preferred technical solution of the present invention, the cutting member includes a mounting seat, the mounting seat is fixedly connected to the rotating frame, a first frame is fixedly installed on the side of the mounting seat away from the rotating frame, a rotating disk is fixedly installed on the side of the first frame away from the mounting seat, a cutting drill rod is rotatably installed on the middle part of the rotating disk, a driving motor is fixedly installed on the side of the rotating disk close to the first frame, and the driving end of the driving motor and one end of the cutting drill rod are fixedly installed.

[0007] As a preferred technical solution of the present invention, the cleaning part includes a cleaning outer tube, which is fixedly connected to the rotating frame, a cleaning bucket frame is fixedly installed on the end of the cleaning outer tube away from the rotating frame, a cleaning insert is fixedly installed in the cleaning outer tube, an outer channel for cleaning is formed between the outer wall of the cleaning insert and the inner wall of the cleaning outer tube, an inner channel for cleaning is formed in the cleaning insert, an end of the cleaning insert away from the rotating frame extends out of the end of the cleaning outer tube, a first tube is fixedly installed on the end of the cleaning outer tube close to the rotating frame, and two symmetrically distributed first L-shaped frames are fixedly installed on the outer wall of the cleaning outer tube away from the rotating frame, and a first ball is rolled on the end of the first L-shaped frame.

[0008] As a preferred technical solution of the present invention, the auxiliary part includes an auxiliary outer frame, which is fixedly connected to the rotating frame, and a material placement frame is detachably provided in the auxiliary outer frame, and connecting steel bars are evenly placed in the material placement frame. A cover is detachably and slidably installed on the top of the material placement frame, and the end of the material placement frame away from the rotating frame is set as an opening structure, and a material control frame is rotatably installed inside the end of the auxiliary outer frame away from the rotating frame, and the material control frame is movably connected in the opening structure, and two symmetrically distributed material placement grooves are provided on the outside of the material control frame, and a third motor is fixedly installed on the outer wall of the end of the auxiliary outer frame away from the rotating frame, and the driving end of the third motor and the shaft end of the material control frame are fixedly installed.

[0009] As a preferred technical solution of the present invention, the injection part includes an injection outer tube, which is fixedly connected to a rotating frame, an injection insert is fixedly installed in the injection outer tube, an outer channel for injection is formed between the outer wall of the injection insert and the inner wall of the injection outer tube, an inner channel for injection is formed in the injection insert, the injection insert extends out of the end of the injection outer tube at one end away from the rotating frame, a second tube is fixedly installed at one end of the injection outer tube close to the rotating frame, and two symmetrically distributed second L-shaped frames are fixedly installed on the outer wall of the injection outer tube away from the rotating frame, and a second ball is rolled on the end of the second L-shaped frame.

[0010] As a preferred technical solution of the present invention, an inner shaft is provided in the middle of the rotating frame, and a first sealed inner disk and a second sealed inner disk are fixedly clamped at both ends of the inner wall of the rotating frame, and the two ends of the inner shaft are movably passed through the middle of the first sealed inner disk and the second sealed inner disk, respectively. One end of the first tube away from the cleaning outer tube is fixedly clamped on the first sealed inner disk, and one end of the second tube away from the injection outer tube is fixedly clamped on the second sealed inner disk.

[0011] As a preferred technical solution of the present invention, a first sealed outer disk is fixedly installed at one end of the inner shaft close to the first sealed inner disk, the first sealed outer disk is fixedly clamped in the middle of the corresponding side rotating plate, the inner side of the first sealed outer disk is in contact with the outer side of the first sealed inner disk, an air intake pipe corresponding to the first pipe is fixedly installed on the first sealed outer disk, an air pump is provided at the top end of the base, a first bracket is fixedly installed at the bottom end of the air pump, the first bracket is fixedly installed at the top end of the base, and the output port of the air pump and one end of the air intake pipe are fixedly installed.

[0012] As a preferred technical solution of the present invention, a second sealing outer disk is fixedly installed at one end of the inner shaft close to the second sealing inner disk, and the second sealing outer disk is fixedly clamped in the middle of the corresponding side rotating plate, and the inner side of the second sealing outer disk is in contact with the outer side of the second sealing inner disk, and a return pipe and an outlet pipe corresponding to the second tube are fixedly installed on the second sealing outer disk, and the return pipe and the outlet pipe are symmetrically distributed about the inner axis, and a connecting main pipe is fixedly installed at the ends of the return pipe and the outlet pipe, and a storage cylinder is provided at the top of the base, and a second bracket is fixedly installed at the bottom end of the storage cylinder, and the second bracket is fixedly installed at the top of the base, and a circulating pump is fixedly installed at the connecting port of the storage cylinder, and the port of the circulating pump and the end of the connecting main pipe are fixedly installed.

[0013] As a preferred technical solution of the present invention, a rotating frame is fixedly installed at the four corners of the base, and a moving wheel is rotatably installed at the bottom of the rotating frame. A second motor is fixedly installed on one group of the rotating frames, and the driving end of the second motor and the shaft end of the corresponding moving wheel are fixedly installed.

[0014] A construction method of a municipal road crack repair construction device comprises the following steps:

[0015] Step 1: Remove the cover, evenly place multiple connecting steel bars in the material placement frame, install the cover, and then install the material placement frame;

[0016] Step 2: Control the first motor to drive the driven gear to drive the driven gear ring to rotate, thereby controlling the rotating frame to rotate stably, thereby controlling the cutting piece, cleaning piece, auxiliary piece and injection piece to rotate, and adjusting the cutting piece to the bottom. Subsequently, control the driving motor to drive the cutting drill rod to rotate at high speed, and cooperate with the control to turn on the linear electric rail to drive the cutting piece, cleaning piece, auxiliary piece and injection piece on the rotating frame to slide in translation, and control the lifting cylinder to drive the cutting piece, cleaning piece, auxiliary piece and injection piece on the rotating frame to lift and slide, thereby adjusting the position of the cutting piece according to the crack texture of the municipal road, using the cutting drill rod to cut the cracks in the municipal road, and cutting auxiliary grooves equidistantly and vertically on the crack texture of the municipal road. The auxiliary grooves and the cracks in the municipal road are staggered, so as to facilitate the subsequent addition of connecting steel bars to assist in reinforcing the cracks.

[0017] Step 3, control the cutting piece, the cleaning piece, the auxiliary piece and the injection piece to rotate again, adjust the cleaning piece to the bottom, and move the entire cleaning piece downward, so that the cleaning insert is inserted into the crack, the cleaning outer tube and the cleaning bucket frame are located above the ground, and the first ball is in contact with the ground for auxiliary support. At this time, the air intake pipe and the first tube are in corresponding positions, and the air guide pump is controlled to start, and the external airflow is introduced into the cleaning piece, and discharged through the cleaning outer channel and the cleaning inner channel. The airflow in the cleaning inner channel cleans the impurities in the gap, and the airflow in the cleaning outer channel cleans the impurities outside the gap, so as to achieve comprehensive and effective cleaning of the gap;

[0018] Step 4: Control the cutting part, cleaning part, auxiliary part and injection part to rotate again, adjust the auxiliary part to the bottom, with the opening structure facing downward, and insert the connecting steel bars at the bottom into the material trough in turn. Control the third motor to drive the material control frame to rotate, and place the connecting steel bars in the material trough into the auxiliary groove to perform auxiliary reinforcement of subsequent municipal road cracks.

[0019] Step 5, control the cutting part, cleaning part, auxiliary part and injection part to rotate again, adjust the injection part to the bottom, and move the entire injection part downward, so that the injection tube is inserted into the crack, the injection outer tube is located above the ground, and the second ball is in contact with the ground for auxiliary support. At this time, the outlet pipe and the second pipe are in corresponding positions, and the return pipe is blocked by the second sealing inner disk, control the opening of the circulation pump, and introduce the caulking agent in the storage cylinder into the injection part, and discharge it through the injection outer channel and the injection inner channel. The caulking agent in the injection inner channel fills the inside of the gap, and the caulking agent in the injection outer channel fills the outside of the gap, so as to achieve comprehensive and effective caulking agent filling of the gap;

[0020] Subsequently, the cutting part, cleaning part, auxiliary part and injection part are controlled to rotate again. When the cleaning part is adjusted to the bottom, the injection part is adjusted to the top. At this time, the reflux pipe and the second pipe are in corresponding positions, and the outlet pipe is blocked by the second sealing inner disk. The circulation pump is controlled to start, and the excess filler in the injection part flows back to the storage cylinder for recovery.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. By setting up the repair mechanism, adjusting the positions of the cutting parts, cleaning parts, auxiliary parts and injection parts in turn, and coordinating the control of translational sliding and lifting sliding, the municipal road cracks can be accurately and effectively cut, cleaned, reinforced and injected according to the crack patterns of the municipal roads, thereby improving the repair effect and efficiency of the municipal road cracks.

[0023] 2. By setting up a repair mechanism, the reflux pipe and the second pipe are positioned correspondingly, the outflow pipe is blocked by the second sealing inner disk, the circulation pump is controlled to start, and the excess sealant in the injection part flows back to the storage cylinder for recovery. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a schematic diagram of the structure of the present invention.

[0026] Figure 2 It is a schematic diagram of the structural connection after the present invention is split.

[0027] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle.

[0028] Figure 4 It is a structural schematic diagram of the repair mechanism in the present invention.

[0029] Figure 5 It is a structural schematic diagram of the repair mechanism of the present invention from another angle.

[0030] Figure 6 It is a partial structural schematic diagram of the repair mechanism in the present invention.

[0031] Figure 7 It is a schematic diagram of the structure of the cutting piece in the present invention.

[0032] Figure 8It is a schematic diagram of the structure of the cleaning member in the present invention.

[0033] Fig. 9 For the present invention Figure 8 Enlarged view of point B in the middle.

[0034] Fig.10 It is a schematic diagram of the structure of the auxiliary component in the present invention.

[0035] Fig.11 For the present invention Fig.10 Enlarged view of point C in the middle.

[0036] Fig.12 It is a schematic structural diagram of the material placing frame and the sealing cover in the present invention.

[0037] Fig.13 For the present invention Fig.12 Enlarged view of point D in the middle.

[0038] Fig.14 It is a schematic diagram of the structure of the injection part in the present invention.

[0039] Fig.15 For the present invention Fig.14 Enlarged view of point E in the middle.

[0040] In the figure: 1, base; 2, repair mechanism; 3, cutting part; 4, cleaning part; 5, auxiliary part; 6, injection part; 7, air pump; 71, first bracket; 8, storage cylinder; 81, second bracket; 82, circulation pump; 11, protection frame; 13, rotating frame; 131, moving wheel; 132, second motor; 21, side rotating plate; 211, connecting frame; 22, linear electric rail; 221, lifting cylinder; 222, mounting rod; 23, rotating frame; 231, driven gear ring; 232, first motor; 233, driving gear; 24, inner shaft; 25, first sealing inner disk; 251, first sealing outer disk; 252, intake pipe; 26, second Sealed inner disk; 261, second sealed outer disk; 262, return pipe; 263, outlet pipe; 264, connecting main pipe; 31, mounting seat; 32, first frame; 33, rotating disk; 34, cutting drill rod; 35, driving motor; 41, cleaning outer tube; 411, cleaning bucket frame; 42, cleaning insert; 43, first tube; 44, first L-shaped frame; 441, first ball; 51, auxiliary outer frame; 52, material placement frame; 501, opening structure; 53, sealing cover; 54, material control frame; 541, material placement trough; 55, third motor; 61, injection outer tube; 62, injection insert; 63, second tube; 64, second L-shaped frame; 641, second ball. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] Example: Figure 1-15 As shown, the present invention provides a municipal road crack repair construction device, including a base 1, a protective frame 11 is fixedly installed on the top of the base 1, a repair mechanism 2 is provided at the middle position of the top of the base 1, the repair mechanism 2 includes two symmetrically distributed side rotation plates 21, a connecting frame 211 is fixedly installed between the two side rotation plates 21, and linear electric rails 22 are provided at the bottom of both ends of the side rotation plates 21. The linear electric rails 22 are fixedly installed on the top of the base 1, and a lifting cylinder 221 is fixedly installed on the driving end of the linear electric rail 22. The driving end of the lifting cylinder 221 is fixedly installed with a mounting rod 222, and the mounting rod 222 is fixedly installed on the outer side of the side rotation plate 21. A rotating frame 23 is rotatably installed in the middle of the rotating plate 21, and a cutting piece 3, a cleaning piece 4, an auxiliary piece 5 and an injection piece 6 are annularly installed on the outer side of the rotating frame 23. When in use, the linear electric rail 22 is controlled to be turned on to drive the cutting piece 3, the cleaning piece 4, the auxiliary piece 5 and the injection piece 6 on the rotating frame 23 to slide in translation, and the cutting piece 3, the cleaning piece 4, the auxiliary piece 5 and the injection piece 6 on the rotating frame 23 are driven to lift and slide by controlling the lifting cylinder 221 to be turned on, so as to adjust the positions of the cutting piece 3, the cleaning piece 4, the auxiliary piece 5 and the injection piece 6 according to the crack texture of the municipal road, so as to accurately cut, clean, reinforce and inject the cracks in the municipal road.

[0043] A driven gear ring 231 is fixedly installed on the outer side of the rotating frame 23, and a first motor 232 is fixedly installed on the outer side of one of the side rotating plates 21. A driving gear 233 is fixedly installed on the driving end of the first motor 232. The driving gear 233 and the driven gear ring 231 are meshingly connected. The first motor 232 is controlled to start to drive the driving gear 233 to drive the driven gear ring 231 to rotate, thereby controlling the rotating frame 23 to rotate stably, thereby controlling the cutting part 3, the cleaning part 4, the auxiliary part 5 and the injection part 6 to rotate, and adjusting the positions of the cutting part 3, the cleaning part 4, the auxiliary part 5 and the injection part 6 in turn to facilitate the sequential use of the cutting part 3, the cleaning part 4, the auxiliary part 5 and the injection part 6.

[0044] The cutting member 3 includes a mounting seat 31, which is fixedly connected to the rotating frame 23. A first frame 32 is fixedly installed on the side of the mounting seat 31 away from the rotating frame 23, and a rotating disk 33 is fixedly installed on the side of the first frame 32 away from the mounting seat 31. A cutting drill rod 34 is rotatably installed in the middle of the rotating disk 33, and a driving motor 35 is fixedly installed on the side of the rotating disk 33 close to the first frame 32. The driving end of the driving motor 35 and one end of the cutting drill rod 34 are fixedly installed. The driving motor 35 is controlled to start and drive the cutting drill rod 34 to rotate at a high speed, so that the municipal road cracks are cut by the cutting drill rod 34, and auxiliary grooves are equidistantly and vertically cut on the municipal road crack lines. The auxiliary grooves and the municipal road cracks are staggered, which is convenient for the subsequent addition of connecting steel bars to assist in reinforcing the cracks.

[0045] The cleaning member 4 includes a cleaning outer tube 41, which is fixedly connected to the rotating frame 23, and a cleaning bucket frame 411 is fixedly installed at one end of the cleaning outer tube 41 away from the rotating frame 23, and a cleaning insert 42 is fixedly installed in the cleaning outer tube 41, and an outer cleaning channel is formed between the outer wall of the cleaning insert 42 and the inner wall of the cleaning outer tube 41, and an inner cleaning channel is formed in the cleaning insert 42, and the end of the cleaning insert 42 away from the rotating frame 23 extends out of the end of the cleaning outer tube 41, and the cleaning outer tube 41 is close to the rotating frame 23. A first tube 43 is fixedly installed at one end, and two first L-shaped frames 44 distributed symmetrically are fixedly installed on the outer wall of the cleaning outer tube 41 away from the rotating frame 23. The end of the first L-shaped frame 44 is rolled with a first ball 441. When in use, the entire cleaning piece 4 is moved downward to insert the cleaning insert 42 into the crack. The cleaning outer tube 41 and the cleaning bucket frame 411 are located above the ground, and the first ball 441 is in contact with the ground to provide auxiliary support to improve the stability of the cleaning outer tube 41 and the cleaning insert 42.

[0046] The auxiliary member 5 includes an auxiliary outer frame 51, which is fixedly connected to the rotating frame 23. A material placing frame 52 is detachably connected to the auxiliary outer frame 51, and connecting steel bars are evenly arranged in the material placing frame 52. A cover 53 is detachably and slidably installed on the top of the material placing frame 52, which is convenient for removing the cover 53 and evenly placing multiple connecting steel bars in the material placing frame 52. The end of the material placing frame 52 away from the rotating frame 23 is set as an opening structure 501. A material control frame 54 is rotatably installed inside the end of the auxiliary outer frame 51 away from the rotating frame 23, and the material control frame 54 is movably connected to the opening structure 50 1, two symmetrically distributed material placing grooves 541 are opened on the outer side of the material control frame 54, and a third motor 55 is fixedly installed on the outer wall of one end of the auxiliary outer frame 51 away from the rotating frame 23. The driving end of the third motor 55 and the shaft end of the material control frame 54 are fixedly installed. The auxiliary component 5 is rotated to the bottom position, the opening structure 501 faces downward, and the connecting steel bars at the bottom position are sequentially inserted into the material placing grooves 541. By controlling the third motor 55 to drive the material control frame 54 to rotate, the connecting steel bars in the material placing grooves 541 are placed in the auxiliary grooves, and subsequent auxiliary reinforcement of cracks in municipal roads is performed.

[0047] The injection piece 6 includes an injection outer tube 61, which is fixedly connected to the rotating frame 23. An injection insert 62 is fixedly installed in the injection outer tube 61. An outer channel for injection is formed between the outer wall of the injection insert 62 and the inner wall of the injection outer tube 61, and an inner channel for injection is formed in the injection insert 62. One end of the injection insert 62 away from the rotating frame 23 extends out of the end of the injection outer tube 61, and a second tube 63 is fixedly installed at one end of the injection outer tube 61 close to the rotating frame 23. Two symmetrically distributed second L-shaped frames 64 are fixedly installed on the outer wall of the injection outer tube 61 away from the rotating frame 23. A second ball 641 is rollingly installed at the end of the second L-shaped frame 64. When in use, the entire injection piece 6 is moved down to insert the injection insert 62 into the crack. The injection outer tube 61 is located above the ground, and the second ball 641 is in contact with the ground to provide auxiliary support to improve the stability of the injection outer tube 61 and the injection insert 62.

[0048] An inner shaft 24 is provided in the middle of the rotating frame 23, and a first sealed inner disk 25 and a second sealed inner disk 26 are fixedly clamped at both ends of the inner wall of the rotating frame 23, and the two ends of the inner shaft 24 are movably passed through the middle of the first sealed inner disk 25 and the second sealed inner disk 26, respectively. One end of the first tube 43 away from the cleaning outer tube 41 is fixedly clamped on the first sealed inner disk 25, and one end of the second tube 63 away from the injection outer tube 61 is fixedly clamped on the second sealed inner disk 26.

[0049] The inner shaft 24 is fixedly mounted with a first sealing outer disk 251 at one end close to the first sealing inner disk 25. The first sealing outer disk 251 is fixedly clamped in the middle of the corresponding side rotating plate 21. The inner side of the first sealing outer disk 251 contacts the outer side of the first sealing inner disk 25. An air intake pipe 252 corresponding to the first tube 43 is fixedly mounted on the first sealing outer disk 251. An air guide pump 7 is provided at the top of the base 1. A first bracket 71 is fixedly mounted at the bottom of the air guide pump 7. The first bracket 71 is fixedly mounted on the top of the base 1. The output port of the air pump 7 and one end of the air inlet pipe 252 are fixedly installed. When the rotating frame 23 is controlled to rotate, the cleaning piece 4 is rotated to the lower position. At this time, the positions of the air inlet pipe 252 and the first pipe 43 correspond to each other. The air pump 7 is controlled to be turned on, and the external airflow is introduced into the cleaning piece 4, and discharged through the outer cleaning channel and the inner cleaning channel. The airflow in the inner cleaning channel cleans the impurities in the gap, and the airflow in the outer cleaning channel cleans the impurities outside the gap, thereby realizing comprehensive and effective cleaning of the gap.

[0050] A second sealing outer disk 261 is fixedly installed at one end of the inner shaft 24 close to the second sealing inner disk 26. The second sealing outer disk 261 is fixedly connected to the middle part of the corresponding side rotating plate 21. The inner side of the second sealing outer disk 261 contacts the outer side of the second sealing inner disk 26. A return pipe 262 and an outlet pipe 263 corresponding to the second tube 63 are fixedly installed on the second sealing outer disk 261. The return pipe 262 and the outlet pipe 263 are symmetrically distributed about the inner shaft 24. A connecting main pipe 264 is fixedly installed at the ends of the return pipe 262 and the outlet pipe 263. A storage cylinder 8 is provided at the top of the base 1. A second bracket 81 is fixedly installed at the bottom end of the storage cylinder 8. The second bracket 81 is fixedly installed at the top of the base 1. A circulation pump 82 is fixedly installed at the connecting port of the agent cartridge 8, and the port of the circulation pump 82 and the end of the connecting main pipe 264 are fixedly installed. When the rotating frame 23 is controlled to rotate, the injection piece 6 is rotated to the lower position. At this time, the outlet pipe 263 and the second pipe 63 correspond in position, and the return pipe 262 is blocked by the second sealing inner disk 26. The circulation pump 82 is controlled to be turned on, and the filler in the agent storage cartridge 8 is introduced into the injection piece 6, and discharged through the outer channel for injection and the inner channel for injection. The filler in the inner channel for injection fills the inside of the gap, and the filler in the outer channel for injection fills the outside of the gap, thereby achieving comprehensive and effective filler filling of the gap and improving the repair effect of municipal road cracks.

[0051] A rotating frame 13 is fixedly installed at the four corners of the base 1, and a moving wheel 131 is rotatably installed at the bottom of the rotating frame 13. A second motor 132 is fixedly installed on one group of the rotating frames 13, and the driving end of the second motor 132 and the shaft end of the corresponding moving wheel 131 are fixedly installed. By controlling the second motor 132 to start and drive the corresponding moving wheel 131 to rotate, the entire construction device is controlled to move automatically, which is convenient for mobile automatic repair of cracks in municipal roads.

[0052] A construction method of a municipal road crack repair construction device comprises the following steps:

[0053] Step 1: remove the cover 53, evenly place multiple connecting steel bars in the material placement frame 52, install the cover 53, and then install the material placement frame 52;

[0054] Step 2: Control the first motor 232 to drive the driving gear 233 to drive the driven gear ring 231 to rotate, thereby controlling the rotating frame 23 to rotate stably, thereby controlling the cutting piece 3, the cleaning piece 4, the auxiliary piece 5 and the injection piece 6 to rotate, and adjusting the cutting piece 3 to the bottom. Then, control the driving motor 35 to drive the cutting drill rod 34 to rotate at high speed, and cooperate with the control to turn on the linear electric rail 22 to drive the cutting piece 3, the cleaning piece 4, the auxiliary piece 5 and the injection piece 6 on the rotating frame 23 to slide in translation, and control the lifting cylinder 221 to drive the cutting piece 3, the cleaning piece 4, the auxiliary piece 5 and the injection piece 6 on the rotating frame 23 to lift and slide, so as to adjust the position of the cutting piece 3 according to the crack texture of the municipal road, use the cutting drill rod 34 to cut the cracks of the municipal road, and cut auxiliary grooves equidistantly and vertically on the crack texture of the municipal road. The auxiliary grooves and the cracks of the municipal road are staggered, so as to facilitate the subsequent addition of connecting steel bars to assist in reinforcing the cracks.

[0055] Step 3, control the cutting piece 3, the cleaning piece 4, the auxiliary piece 5 and the injection piece 6 to rotate again, adjust the cleaning piece 4 to the bottom, and move the entire cleaning piece 4 downward, so that the cleaning insert 42 is inserted into the crack, the cleaning outer tube 41 and the cleaning bucket frame 411 are located above the ground, and the first ball 441 is in contact with the ground for auxiliary support. At this time, the air inlet pipe 252 and the first tube 43 are in corresponding positions, and the air guide pump 7 is controlled to start, and the external airflow is introduced into the cleaning piece 4, and discharged through the cleaning outer channel and the cleaning inner channel. The airflow in the cleaning inner channel cleans the impurities in the gap, and the airflow in the cleaning outer channel cleans the impurities outside the gap, thereby achieving comprehensive and effective cleaning of the gap;

[0056] Step 4: Control the cutting piece 3, the cleaning piece 4, the auxiliary piece 5 and the injection piece 6 to rotate again, adjust the auxiliary piece 5 to the bottom, with the opening structure 501 facing downward, and insert the connecting steel bars at the bottom into the material placement groove 541 in sequence, and control the third motor 55 to drive the material control frame 54 to rotate, so as to place the connecting steel bars in the material placement groove 541 into the auxiliary groove, and perform auxiliary reinforcement of subsequent municipal road cracks;

[0057] Step 5, control the cutting piece 3, the cleaning piece 4, the auxiliary piece 5 and the injection piece 6 to rotate again, adjust the injection piece 6 to the bottom, and move the entire injection piece 6 downward, so that the injection tube 62 is inserted into the crack, the injection outer tube 61 is located above the ground, and the second ball 641 is in contact with the ground for auxiliary support. At this time, the outlet pipe 263 and the second pipe 63 are in corresponding positions, and the return pipe 262 is blocked by the second sealing inner disk 26, and the circulation pump 82 is controlled to start, and the caulking agent in the storage cylinder 8 is introduced into the injection piece 6, and discharged through the injection outer channel and the injection inner channel. The caulking agent in the injection inner channel fills the inside of the gap, and the caulking agent in the injection outer channel fills the outside of the gap, thereby achieving comprehensive and effective caulking agent filling of the gap;

[0058] Subsequently, the cutting piece 3, the cleaning piece 4, the auxiliary piece 5 and the injection piece 6 are controlled to rotate again. When the cleaning piece 4 is adjusted to the bottom, the injection piece 6 is adjusted to the top. At this time, the reflux pipe 262 and the second pipe 63 are positioned correspondingly, and the outlet pipe 263 is blocked by the second sealing inner disk 26. The circulation pump 82 is controlled to be turned on, and the excess sealant in the injection piece 6 flows back to the storage cylinder 8 for recovery.

[0059] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A municipal road crack repair construction device, comprising a base (1), characterized in that: A protective frame (11) is fixedly mounted on the top of the base (1), a repair mechanism (2) is provided at the middle position of the top of the base (1), the repair mechanism (2) comprises two symmetrically distributed side rotating plates (21), a connecting frame (211) is fixedly mounted between the two side rotating plates (21), linear electric rails (22) are provided at the bottom of both ends of the side rotating plates (21), the linear electric rails (22) are fixedly mounted on the top of the base (1), a lifting cylinder (221) is fixedly mounted on the driving end of the linear electric rail (22), and a mounting rod (222) is fixedly mounted on the driving end of the lifting cylinder (221). The mounting rod (222) is fixedly mounted on the outer side of the side rotating plate (21); a rotating frame (23) is rotatably mounted in the middle of the side rotating plate (21); a cutting piece (3), a cleaning piece (4), an auxiliary piece (5) and an injection piece (6) are annularly mounted on the outer side of the rotating frame (23); a driven gear ring (231) is fixedly mounted on the outer side of the rotating frame (23); a first motor (232) is fixedly mounted on the outer side of one of the side rotating plates (21); a driving gear (233) is fixedly mounted on the driving end of the first motor (232); and the driving gear (233) and the driven gear ring (231) are meshingly connected.

2. A municipal road crack repair construction device according to claim 1, characterized in that: The cutting member (3) comprises a mounting seat (31), the mounting seat (31) being fixedly clamped on the rotating frame (23), a first frame (32) being fixedly mounted on a side of the mounting seat (31) away from the rotating frame (23), a rotating disk (33) being fixedly mounted on a side of the first frame (32) away from the mounting seat (31), a cutting drill rod (34) being rotatably mounted in the middle of the rotating disk (33), a driving motor (35) being fixedly mounted on a side of the rotating disk (33) close to the first frame (32), and a driving end of the driving motor (35) and one end of the cutting drill rod (34) being fixedly mounted.

3. A municipal road crack repair construction device according to claim 2, characterized in that: The cleaning member (4) comprises a cleaning outer tube (41), the cleaning outer tube (41) being fixedly connected to the rotating frame (23); a cleaning bucket frame (411) being fixedly mounted on one end of the cleaning outer tube (41) away from the rotating frame (23); a cleaning insert tube (42) being fixedly mounted in the cleaning outer tube (41); an outer cleaning passage being formed between an outer wall of the cleaning insert tube (42) and an inner wall of the cleaning outer tube (41); an inner cleaning passage being formed in the cleaning insert tube (42); an end of the cleaning insert tube (42) away from the rotating frame (23) extending out of the end of the cleaning outer tube (41); a first tube (43) being fixedly mounted on one end of the cleaning outer tube (41) close to the rotating frame (23); two symmetrically distributed first L-shaped frames (44) being fixedly mounted on the outer wall of one side of the cleaning outer tube (41) away from the rotating frame (23); a first ball (441) being rollingly mounted on the end of the first L-shaped frame (44).

4. A municipal road crack repair construction device according to claim 3, characterized in that: The auxiliary component (5) comprises an auxiliary outer frame (51), the auxiliary outer frame (51) is fixedly connected to the rotating frame (23), a material placement frame (52) is detachably connected to the auxiliary outer frame (51), connecting steel bars are evenly arranged in the material placement frame (52), a cover (53) is detachably slidably installed on the top of the material placement frame (52), an end of the material placement frame (52) away from the rotating frame (23) is set as an opening structure (501), a material control frame (54) is rotatably installed inside the end of the auxiliary outer frame (51) away from the rotating frame (23), the material control frame (54) is movably connected to the opening structure (501), and two symmetrically distributed material placement grooves (541) are opened on the outer side of the material control frame (54), and a third motor (55) is fixedly installed on the outer wall of the end of the auxiliary outer frame (51) away from the rotating frame (23), and the driving end of the third motor (55) and the shaft end of the material control frame (54) are fixedly installed.

5. A municipal road crack repair construction device according to claim 4, characterized in that: The injection piece (6) comprises an injection outer tube (61), the injection outer tube (61) is fixedly clamped on the rotating frame (23), an injection insert tube (62) is fixedly installed in the injection outer tube (61), an injection outer channel is formed between the outer wall of the injection insert tube (62) and the inner wall of the injection outer tube (61), an injection inner channel is formed in the injection insert tube (62), one end of the injection insert tube (62) away from the rotating frame (23) extends out of the end of the injection outer tube (61), a second tube (63) is fixedly installed at one end of the injection outer tube (61) close to the rotating frame (23), two symmetrically distributed second L-shaped frames (64) are fixedly installed on the outer wall of one side of the injection outer tube (61) away from the rotating frame (23), and a second ball (641) is rollingly clamped at the end of the second L-shaped frame (64).

6. A municipal road crack repair construction device according to claim 5, characterized in that: An inner shaft (24) is provided in the middle of the rotating frame (23); a first sealing inner disk (25) and a second sealing inner disk (26) are fixedly clamped at both ends of the inner wall of the rotating frame (23); two ends of the inner shaft (24) are movably passed through the middle of the first sealing inner disk (25) and the second sealing inner disk (26); one end of the first tube (43) away from the cleaning outer tube (41) is fixedly clamped on the first sealing inner disk (25); and one end of the second tube (63) away from the injection outer tube (61) is fixedly clamped on the second sealing inner disk (26).

7. A municipal road crack repair construction device according to claim 6, characterized in that: A first sealing outer disk (251) is fixedly mounted on one end of the inner shaft (24) close to the first sealing inner disk (25); the first sealing outer disk (251) is fixedly clamped in the middle of the corresponding side rotating plate (21); the inner side of the first sealing outer disk (251) is in contact with the outer side of the first sealing inner disk (25); an air intake pipe (252) corresponding to the first tube (43) is fixedly mounted on the first sealing outer disk (251); an air pump (7) is provided at the top end of the base (1); a first bracket (71) is fixedly mounted at the bottom end of the air pump (7); the first bracket (71) is fixedly mounted on the top end of the base (1); and the output port of the air pump (7) and one end of the air intake pipe (252) are fixedly mounted.

8. A municipal road crack repair construction device according to claim 7, characterized in that: A second sealing outer disk (261) is fixedly mounted on one end of the inner shaft (24) close to the second sealing inner disk (26); the second sealing outer disk (261) is fixedly clamped on the middle part of the corresponding side rotating plate (21); the inner side of the second sealing outer disk (261) is in contact with the outer side of the second sealing inner disk (26); a return pipe (262) and an outflow pipe (263) corresponding to the second tube (63) are fixedly mounted on the second sealing outer disk (261); the return pipe (262) and the outflow pipe (263) are in contact with each other. The inner shaft (24) is symmetrically distributed, the ends of the return pipe (262) and the outlet pipe (263) are fixedly mounted with a connecting main pipe (264), the top end of the base (1) is provided with a drug storage cylinder (8), the bottom end of the drug storage cylinder (8) is fixedly mounted with a second bracket (81), the second bracket (81) is fixedly mounted on the top end of the base (1), the connecting port of the drug storage cylinder (8) is fixedly mounted with a circulation pump (82), and the port of the circulation pump (82) and the end of the connecting main pipe (264) are fixedly mounted.

9. A municipal road crack repair construction device according to claim 8, characterized in that: A rotating frame (13) is fixedly mounted at each of the four corners of the base (1), and a moving wheel (131) is rotatably mounted at the bottom of each of the rotating frames (13). A second motor (132) is fixedly mounted on one group of the rotating frames (13), and a driving end of the second motor (132) and an axial end of a corresponding moving wheel (131) are fixedly mounted.

10. A construction method using the municipal road crack repair construction device according to claim 9, characterized in that: The steps include: Step 1: dismantle the cover (53), evenly place a plurality of connecting steel bars in the material placement frame (52), install the cover (53), and then install the material placement frame (52); Step 2: Control the first motor (232) to drive the driving gear (233) to drive the driven gear ring (231) to rotate, thereby controlling the rotating frame (23) to rotate stably, thereby controlling the cutting piece (3), the cleaning piece (4), the auxiliary piece (5) and the injection piece (6) to rotate, and adjusting the cutting piece (3) to the bottom. Then, control the driving motor (35) to drive the cutting drill rod (34) to rotate at a high speed, and cooperate with the control to turn on the linear electric rail (22) to drive the cutting piece (3), the cleaning piece (4) on the rotating frame (23). ), the auxiliary part (5) and the injection part (6) are translated and slid, and the cutting part (3), the cleaning part (4), the auxiliary part (5) and the injection part (6) on the rotating frame (23) are driven to lift and slide by controlling the lifting cylinder (221) to start, so as to adjust the position of the cutting part (3) according to the crack lines of the municipal road, use the cutting drill rod (34) to cut the cracks of the municipal road, and cut auxiliary grooves at equal intervals and vertically on the crack lines of the municipal road. The auxiliary grooves and the cracks of the municipal road are staggered, so as to facilitate the subsequent addition of connecting steel bars to assist in reinforcing the cracks; Step 3, control the cutting piece (3), the cleaning piece (4), the auxiliary piece (5) and the injection piece (6) to rotate again, adjust the cleaning piece (4) to the bottom, and move the entire cleaning piece (4) downward, so that the cleaning insert (42) is inserted into the crack, the cleaning outer tube (41) and the cleaning bucket frame (411) are located above the ground, and the first ball (441) is in contact with the ground for auxiliary support. At this time, the air intake pipe (252) and the first tube (43) are in corresponding positions, and the air guide pump (7) is controlled to start, and the external airflow is introduced into the cleaning piece (4), and discharged through the cleaning outer channel and the cleaning inner channel. The airflow in the cleaning inner channel cleans the impurities in the gap, and the airflow in the cleaning outer channel cleans the impurities outside the gap, thereby achieving comprehensive and effective cleaning of the gap; Step 4: Control the cutting piece (3), the cleaning piece (4), the auxiliary piece (5) and the injection piece (6) to rotate again, adjust the auxiliary piece (5) to the bottom, with the opening structure (501) facing downward, and insert the connecting steel bars at the bottom into the material placement trough (541) in sequence, and control the third motor (55) to drive the material control frame (54) to rotate, so as to place the connecting steel bars in the material placement trough (541) into the auxiliary groove, and perform auxiliary reinforcement of subsequent municipal road cracks; Step 5, control the cutting piece (3), the cleaning piece (4), the auxiliary piece (5) and the injection piece (6) to rotate again, adjust the injection piece (6) to the bottom, and move the entire injection piece (6) downward, so that the injection tube (62) is inserted into the crack, the injection outer tube (61) is located above the ground, and the second ball (641) is in contact with the ground for auxiliary support. At this time, the outlet pipe (263) and the second pipe (63) are in corresponding positions, and the return pipe (262) is blocked by the second sealing inner disk (26), and the circulation pump (82) is controlled to start, and the sealant in the storage cylinder (8) is introduced into the injection piece (6), and discharged through the injection outer channel and the injection inner channel. The sealant in the injection inner channel fills the inside of the gap, and the sealant in the injection outer channel fills the outside of the gap, thereby achieving comprehensive and effective sealant filling of the gap; Subsequently, the cutting member (3), the cleaning member (4), the auxiliary member (5) and the injection member (6) are controlled to rotate again. When the cleaning member (4) is adjusted to the bottom, the injection member (6) is adjusted to the top. At this time, the reflux pipe (262) and the second pipe (63) are in corresponding positions, the outflow pipe (263) is blocked by the second sealing inner disk (26), and the circulation pump (82) is controlled to start, and the excess sealant in the injection member (6) flows back to the storage cylinder (8) for recovery.

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