A patching grout machine
By combining the drilling device with the cleaning device, the debris and particles generated during drilling are cleaned up. The mixing device and the scraper device collect the debris, which solves the problem of debris mixing into the grout after drilling and improves the quality and efficiency of grouting construction.
Patent Information
- Application Number
- CN202310387043.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-12
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2043-04-12
AI Technical Summary
In existing technologies, after drilling, debris and small particles around the hole can easily mix into the grout, affecting the grouting quality and construction quality.
The system combines drilling and cleaning devices. During drilling, debris and small particles are removed and collected by a negative pressure fan. A stirring device mixes the slurry evenly, a scraper device collects excess slurry, and a grinding device treats the solidified slurry.
It improves the construction quality and efficiency of grouting repair, reduces the decline in grout quality, and ensures the construction effect.
Smart Images

Figure CN116335006B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of grouting machines, in particular to a repairing grouting machine. BACKGROUND
[0002] The repairing grouting machine fills slurry into fine cracks by mechanical power, has high construction efficiency, and has more durable and effective waterproof and leakproof effects. The repairing grouting machine is the preferred equipment for construction of seepage stopping and leak stopping, crack reinforcement in building engineering, underground engineering, water conservancy engineering, environmental protection engineering, municipal engineering, subway engineering, tunnel engineering and culvert engineering. In particular, the grouting machine is often used in road repair. Road surface collapse and fracture are caused by long-term maintenance and heavy vehicle rolling, and the road needs to be repaired.
[0003] In the related art, the road crack needs to be drilled first, and then the grouting machine is used to complete the repair by grouting into the hole.
[0004] For the above related art, the inventor finds that there are the following defects: After drilling, many broken pieces and small particles are scattered around the hole. The broken pieces are more likely to fall into the hole. In the grouting process, the broken pieces or small particles are mixed into the slurry, which reduces the quality of the slurry and affects the construction quality of the grouting repair. SUMMARY
[0005] In order to improve the above problems, the application provides a repairing grouting machine.
[0006] The repairing grouting machine provided by the application adopts the following technical scheme:
[0007] A repairing grouting machine comprises:
[0008] A base frame is rotatably connected with a moving wheel on the base frame;
[0009] A drilling device is arranged on the base frame, and a connecting vertical plate and a connecting plate are arranged on the base frame. The connecting plate is fixedly connected with the connecting vertical plate. The drilling device comprises a lifting assembly and a drilling assembly. The lifting assembly comprises a lifting cylinder and a lifting plate. The lifting cylinder is arranged on the connecting plate, and the lifting plate is arranged on the piston rod of the lifting cylinder. The drilling assembly comprises a drilling motor and a drill bit. The drilling motor is arranged on the lifting plate, and the drill bit is connected with the output shaft of the drilling motor.
[0010] A grouting device is arranged on the base frame. The grouting device comprises a grouting assembly. The grouting assembly comprises a grouting barrel, a grouting pipe and a pushing plate. The grouting barrel is arranged on the base frame. The pushing plate is arranged in the grouting barrel and moves up and down along the grouting barrel. The grouting pipe is arranged at the bottom of the grouting barrel, and the grouting pipe is used for grouting into the position to be repaired.
[0011] The first cleaning device is arranged on the base frame and is used for cleaning and collecting the debris and small particle waste generated during drilling;
[0012] The second cleaning device is arranged on the base frame and is used for cleaning the slurry leaked from the grouting pipe.
[0013] By using the above technical scheme, before starting the grouting repair, the lifting cylinder and the drilling motor cooperate with each other to drive the drill bit to drill the position to be repaired, and at the same time, the first cleaning device can clean and collect the debris and small particle waste, thereby reducing the waste in the hole and around the position to be repaired, reducing the possibility of waste mixing into the slurry, and being beneficial to ensuring the quality of the slurry and improving the construction quality of the grouting repair.
[0014] Preferably, the first cleaning device comprises a cleaning assembly, the cleaning assembly comprises a waste baffle, a first clamping plate and a second clamping plate, the waste baffle is slidably connected to the connecting vertical plate in the vertical direction, the first clamping plate is arranged at one end of the waste baffle close to the connecting plate, the second clamping plate is slidably connected to the waste baffle and is located on the side of the first clamping plate away from the connecting plate, the plate surfaces of the first clamping plate and the second clamping plate are parallel to each other, the drilling assembly further comprises a drilling connecting plate, the drilling connecting plate is connected to the lifting plate, and the end portion of the drilling connecting plate extends into the first clamping plate and the second clamping plate, and the drilling motor is fixedly connected to the drilling connecting plate.
[0015] By using the above technical scheme, when the second clamping plate extends out of the waste baffle, the drilling connecting plate extends into the first clamping plate and the second clamping plate, and the first clamping plate and the second clamping plate limit the drilling connecting plate, when the lifting cylinder drives the drilling connecting plate and the drill bit to move downward, the first clamping plate, the second clamping plate and the waste baffle are driven to move downward, which is beneficial to the subsequent drilling process, and the waste baffle can block the debris and small particle waste, thereby being beneficial to subsequent concentrated cleaning.
[0016] Preferably, the waste blocking plate is provided with a cavity and a sliding hole, the sliding hole is used for placing and sliding the second clamping plate, the sliding hole is communicated with the cavity, one end of the second clamping plate located in the cavity is connected with a sliding spring, the other end of the sliding spring away from the second clamping plate is connected with the inner wall of the cavity, the cleaning limiting piece further comprises a limiting long rod, a limiting ring frame, a first abutting plate and a second abutting plate, the limiting long rod is located in the cavity, the length direction of the limiting long rod is consistent with the moving direction of the lifting plate, the limiting ring frame is arranged at one end of the limiting long rod close to the connecting plate, the lower end of the waste blocking plate is provided with an abutting hole for the limiting long rod to extend out, the first abutting plate and the second abutting plate are both arranged at the other end of the limiting long rod away from the limiting ring frame, the first abutting plate is located in the cavity, and the second abutting plate is located outside the cavity.
[0017] By adopting the above technical scheme, in the initial state, the second clamping plate is pulled to make the sliding spring in the stretched state; the cleaning limiting piece is abutted against the inner wall of the cavity and the limiting ring frame is abutted against the second clamping plate under the action of its own gravity, so that the second clamping plate is limited, which is convenient for realizing that the drilling connecting plate drives the waste blocking plate and the cleaning limiting piece to move downward; after the second abutting plate is abutted against the ground, the cleaning limiting piece is driven to move upward under the abutting of the ground, so that the limiting ring frame releases the limitation on the second clamping plate, the second clamping plate slides into the cavity under the pulling of the sliding spring, and then the limitation on the drilling connecting plate is released, which is beneficial to realizing that the drilling connecting plate and the drill bit continue to move below the ground to drill.
[0018] Preferably, the cleaning assembly further comprises a cleaning motor and a cleaning roller, the cleaning motor is arranged on the waste blocking plate, the cleaning roller is fixedly connected with the output shaft of the cleaning motor, the cleaning roller rotates relative to the waste blocking plate, and the cleaning roller is provided with a cleaning blade.
[0019] By adopting the above technical scheme, after the waste blocking plate is abutted against the ground, the cleaning motor is started, the cleaning motor drives the cleaning roller and the cleaning blade to rotate synchronously, the waste generated by drilling is cleaned and hoisted, and subsequent collection is facilitated.
[0020] Preferably, the first cleaning device further comprises a collecting assembly, the collecting assembly comprises a collecting box and a negative pressure fan, the collecting box is arranged on the base frame, a collecting hole is formed in one side plate of the collecting box, a communicating hole is formed in the waste blocking plate, the waste blocking plate is lowered to realize that the communicating hole is communicated with the collecting hole, and the negative pressure fan is arranged on the outer wall of the collecting box.
[0021] By adopting the above technical scheme, during drilling, the negative pressure fan operates, and under the cooperation of the cleaning motor, the generated fragments and small particles are sucked into the collecting box through the communicating hole and the collecting hole, concentrated treatment is carried out, and the possibility of mixed waste falling into the slurry is reduced.
[0022] Preferably, the drilling device further comprises a buffer assembly, the buffer assembly comprising a buffer plate, a buffer sleeve, a buffer rod, a buffer spring one and a buffer spring two, the buffer rod being arranged on the lifting plate, the buffer spring one being sleeved on the buffer rod, the buffer sleeve being arranged on the buffer plate, the buffer spring two being located in the buffer sleeve and fixedly connected to the plate surface of the buffer plate at one end and to the end surface of the buffer rod at the other end, a dovetail groove being formed in the buffer plate, and a first dovetail block being arranged on the drilling connecting plate, the dovetail groove being used for inserting the first dovetail block.
[0023] By adopting the above technical scheme, the lifting cylinder drives the lifting plate to move downward to drive the drilling assembly to move downward, if the drill bit encounters an obstacle during drilling, the buffer plate moves reversely to realize buffering and reduce damage to the equipment itself.
[0024] Preferably, the drilling device further comprises a buffer assembly, the buffer assembly comprising a buffer plate, a buffer sleeve, a buffer rod, a buffer spring one and a buffer spring two, the buffer rod being arranged on the lifting plate, the buffer spring one being sleeved on the buffer rod, the buffer sleeve being arranged on the buffer plate, the buffer spring two being located in the buffer sleeve and fixedly connected to the plate surface of the buffer plate at one end and to the end surface of the buffer rod at the other end, a dovetail groove being formed in the buffer plate, and a first dovetail block being arranged on the drilling connecting plate, the dovetail groove being used for inserting the first dovetail block.
[0025] By adopting the above technical scheme, the raw materials of the slurry are put into the stirring cylinder during drilling, the stirring motor drives the stirring shaft and the stirring blades to rotate to mix and stir the slurry, and the uniformity of the slurry is improved.
[0026] Preferably, the stirring device further comprises a feeding assembly, the feeding assembly comprising a feeding pipe, a feeding motor and a feeding auger, the feeding pipe being in communication with the stirring cylinder, the feeding motor being arranged outside the feeding pipe, the feeding auger being arranged in the feeding pipe and fixedly connected to the output shaft of the feeding motor, and the end of the feeding pipe away from the stirring cylinder being in communication with the grouting cylinder.
[0027] By adopting the above technical scheme, the slurry after stirring enters the feeding pipe, and under the conveying action of the feeding auger, the slurry enters the grouting cylinder, which is beneficial to realize continuous feeding during grouting and further improve the construction efficiency of grouting repair.
[0028] Preferably, the second cleaning device comprises a scraper assembly, the scraper assembly comprises a lifting connecting plate, a first scraper, a scraping vertical plate and a recycling basket, the lifting connecting plate is slidingly connected in the base frame and located below the grouting tube, the side of the lifting connecting plate away from the grouting tube is provided with a scraping motor, the output shaft of the scraping motor is coaxially provided with a double-thread screw rod, the double-thread screw rod rotates relative to the base frame, the first scraper and the scraping vertical plate are threadedly connected on the double-thread screw rod, and the first scraper and the scraping vertical plate are located on the two sides of the grouting tube respectively, the recycling basket is arranged on the side of the first scraper away from the scraping vertical plate, and the first scraper is provided with a backflow hole in communication with the recycling basket.
[0029] By adopting the above technical scheme, if there is excess grout leaking out during grouting, the lifting connecting plate moves downward, the first scraper and the scraping vertical plate are in contact with the ground, the scraping motor drives the double-thread screw rod to rotate, drives the first scraper and the scraping vertical plate to move towards each other, the first scraper pushes the grout to be collected, and then the grout enters the recycling basket through the backflow hole.
[0030] Preferably, the polishing assembly further comprises a polishing connecting plate, a polishing motor and a polishing disc, the polishing connecting plate is provided with a second dovetail block 711, the second dovetail block 711 is matched with a dovetail groove formed in the buffer plate, the polishing motor is arranged on the side of the polishing connecting plate away from the buffer plate, and the polishing disc is ball-hinged to the output shaft of the polishing motor.
[0031] By adopting the above technical scheme, if the grout is prone to solidification in high-temperature weather, the polishing assembly can be connected with the base frame, the polishing connecting plate is connected with the buffer plate, and at the same time, the end of the polishing connecting plate is inserted between the first clamping plate and the second clamping plate, when the lifting cylinder drives the polishing disc to move downward, the waste baffle is driven to move downward, so that the waste generated in the polishing process can be collected by the collecting box, which is beneficial to improve the construction convenience of grouting repair and further improve the construction quality.
[0032] In summary, the present application has at least one of the following beneficial technical effects:
[0033] 1. By means of the drilling device and the first cleaning device, before starting the grouting repair, the lifting cylinder and the drilling motor cooperate with each other to drive the drill bit to drill the position to be repaired, and at the same time, the first cleaning device can clean and collect the generated fragments and small waste materials, so as to reduce the waste materials in the hole and around the position to be repaired, reduce the possibility of waste materials mixing into the grout, ensure the quality of the grout, and improve the construction quality of the grouting repair.
[0034] 2. By the setting of the grouting device and the second cleaning device, if there is excess grout leaking outside during grouting, the lifting connecting plate moves downward, the first scraper and the scraping vertical plate are in contact with the ground, the scraping motor drives the double-thread screw rod to rotate, drives the first scraper and the scraping vertical plate to move towards each other, the first scraper pushes the grout to collect, and then the grout enters the recycling basket through the backflow hole, so as to improve the quality of the repair grouting construction. BRIEF DESCRIPTION OF DRAWINGS
[0035] Figure 1 It is the overall structure schematic diagram for embodying the repair grouting machine in the embodiment of the present application.
[0036] Figure 2 It is the structure schematic diagram for embodying the drilling device and the first cleaning device in the embodiment of the present application.
[0037] Figure 3 It is Figure 2 the partial enlarged view of A part in the figure.
[0038] Figure 4 It is the detailed structure schematic diagram for embodying the cleaning assembly in the embodiment of the present application.
[0039] Figure 5 It is Figure 4 the partial enlarged view of B part in the figure.
[0040] Figure 6 It is the structure schematic diagram for embodying the stirring device in the embodiment of the present application.
[0041] Figure 7 It is the structure schematic diagram for embodying the second cleaning device in the embodiment of the present application.
[0042] Figure 8 It is Figure 7 the partial enlarged view of C part in the figure.
[0043] Figure 9 It is the structure schematic diagram for embodying the polishing assembly after assembly in the embodiment of the present application.
[0044] Figure 10 It is the detailed structure schematic diagram for embodying the polishing assembly in the embodiment of the present application.
[0045] Figure 11 It is Figure 10 the partial enlarged view of D part in the figure.
[0046] Explanation of reference signs: 1, base frame; 11, moving wheel; 12, connecting vertical plate; 13, connecting plate; 14, placing bin; 2, drilling device; 21, lifting assembly; 211, lifting cylinder; 212, lifting plate; 22, buffer assembly; 221, buffer plate; 2211, dovetail groove; 2212, fixed cover plate; 2213, limiting insertion hole; 2214, limiting insertion rod; 222, buffer sleeve; 223, buffer rod; 224, buffer spring I; 225, buffer spring II; 23, drilling assembly; 231, drilling connecting plate; 2311, first dovetail block; 232, drilling motor; 233, drill bit; 3, first cleaning device; 31, cleaning assembly; 311, waste blocking plate; 3111, first clamping plate; 3112, second clamping plate; 3113, sliding spring; 3114, communication hole; 3115, handle; 3116, guide plate; 3117, auxiliary waist hole; 312, cleaning limiting piece; 3121, limiting long rod; 3122, limiting ring frame; 3123, first abutting plate; 3124, second abutting plate; 313, cleaning motor; 314, cleaning roller; 3141, cleaning blade; 32, collecting assembly; 321, collecting box; 3211, collecting hole; 322, negative pressure fan; 4, stirring device; 41, stirring assembly; 411, stirring cylinder; 4111, feeding port; 412, stirring motor; 413, stirring shaft; 414, stirring blade; 42, feeding assembly; 421, feeding pipe; 422, feeding motor; 423, feeding auger; 43, opening and closing assembly; 431, timer; 432, opening and closing motor; 433, opening and closing blocking plate; 5, grouting device; 51, grouting assembly; 511, grouting cylinder; 512, pushing motor; 5121, rotating cam; 513, pushing plate; 514, pushing connecting rod; 515, grouting pipe; 52, uniform assembly; 521, uniform rotating shaft; 522, uniform blade; 5221, through hole; 6, second cleaning device; 61, scraper assembly; 611, lifting connecting plate; 612, scraping motor; 613, double-threaded screw rod; 614, first scraper; 6141, backflow hole; 615, scraping vertical plate; 616, recovery basket; 7, polishing assembly; 71, polishing connecting plate; 711, second dovetail block; 72, polishing connecting rod; 73, auxiliary plate; 731, spiral chute; 74, polishing sliding block; 741, first sliding rod; 742, second sliding rod; 75, polishing motor; 76, polishing disc; 77, limiting clamping rod. DETAILED DESCRIPTION
[0047] The following will be described in detail with reference to the accompanying drawings. Figures 1-11 The application is further described in detail.
[0048] The application discloses a repairing grouting machine, which comprises a base frame, a drilling device, a first cleaning device, a collecting assembly, a stirring device, a feeding assembly, an opening and closing assembly and a grouting device. Figure 1As shown, including base frame 1, drilling device 2 and first cleaning device 3, the base frame 1 is rotatably connected with the moving wheel 11, the drilling device 2 is used for drilling the position to be repaired, and the first cleaning device 3 cleans and collects some debris and small particles drilled by the drilling device 2, improves the cleanliness around the position to be repaired after drilling, and facilitates subsequent grouting to ensure the quality of the grout.
[0049] As shown in Figure 1 , 2 and 3, the base frame 1 is fixedly connected with the connecting vertical plate 12 and the connecting plate 13, the connecting vertical plate 12 is provided with two, and the connecting plate 13 is fixedly connected between the two connecting vertical plates 12 and the plate surface faces the ground. The drilling device 2 comprises a lifting assembly 21, a buffer assembly 22 and a drilling assembly 23, the lifting assembly 21 comprises a lifting cylinder 211 and a lifting plate 212, the cylinder body of the lifting cylinder 211 is fixedly connected to the connecting plate 13, the piston rod of the lifting cylinder 211 penetrates through the connecting plate 13, and the lifting plate 212 is fixedly connected to the piston rod of the lifting cylinder 211. The buffer assembly 22 comprises a buffer plate 221, a buffer sleeve 222, a buffer rod 223, a buffer spring one 224 and a buffer spring two 225, the buffer rod 223 is fixedly connected to the lifting plate 212, the buffer spring one 224 is sleeved on the buffer rod 223, the buffer sleeve 222 is fixedly connected to the buffer plate 221, the buffer spring two 225 is located in the buffer sleeve 222 and one end is fixedly connected to the plate surface of the buffer plate 221, and the other end is fixedly connected with the end surface of the buffer rod 223. The drilling assembly 23 comprises a drilling connecting plate 231, a drilling motor 232 and a drill bit 233, the side of the buffer plate 221 away from the lifting plate 212 is provided with a dovetail groove 2211, the first dovetail block is fixedly connected to the drilling connecting plate 231, the first dovetail block is inserted into the dovetail groove 2211, and the connection between the drilling connecting plate 231 and the buffer plate 221 is realized. The drilling motor 232 is fixedly connected to the drilling connecting plate 231, and the drill bit 233 is fixedly connected to the output shaft of the drilling motor 232.
[0050] As shown in Figure 3 , in order to improve the connection stability of the drilling connecting plate 231 and the buffer plate 221, the side of the buffer plate 221 is hinged with a fixed cover plate 2212, the side of the fixed cover plate 2212 facing the buffer plate 221 is fixedly connected with a limiting insertion rod 2214, and the buffer plate 221 is provided with a limiting insertion hole 2213 on both sides of the dovetail groove 2211. The limiting insertion hole 2213 is provided for the limiting insertion rod 2214 to be inserted. After the drilling connecting plate 231 is connected with the buffer plate 221, the fixed cover plate 2212 is rotated, so that the limiting insertion rod 2214 is inserted into the limiting insertion hole 2213.
[0051] As shown in Figure 4 and 5As shown, the first cleaning device 3 comprises a cleaning assembly 31, which comprises a waste blocking plate 311, a cleaning limiting piece 312 and a cleaning roller 314. The waste blocking plate 311 is slidingly connected to the connecting vertical plate 12 in the vertical direction, and the plate surface of the waste blocking plate 311 is attached to the plate surface of the connecting vertical plate 12. The waste blocking plate 311 is fixedly connected with a first clamping plate 3111 and slidingly connected with a second clamping plate 3112 at one end close to the connecting plate 13. The plate surfaces of the first clamping plate 3111 and the second clamping plate 3112 are parallel to the plate surface of the connecting plate 13, and the second clamping plate 3112 is located on the side of the first clamping plate 3111 away from the connecting plate 13. The drilled connecting plate 231 extends into the first clamping plate 3111 and the second clamping plate 3112. The waste blocking plate 311 is provided with a cavity and a sliding hole, and the sliding hole is in communication with the cavity. The second clamping plate 3112 is located in the sliding hole and moves along the sliding hole. One end of the second clamping plate 3112 located in the cavity is fixedly connected with a sliding spring 3113, and the other end of the sliding spring 3113 away from the second clamping plate 3112 is fixedly connected to the inner cavity wall of the cavity.
[0052] As shown in Figure 4 and 5 The cleaning limiting piece 312 comprises a limiting long rod 3121, a limiting ring frame 3122, a first abutting plate 3123 and a second abutting plate 3124. The limiting long rod 3121 is located in the cavity, and the length direction is consistent with the moving direction of the lifting plate 212. The limiting ring frame 3122 is fixedly connected to one end of the limiting long rod 3121 close to the connecting plate 13. The lower end of the waste blocking plate 311 is provided with an abutting hole for the limiting long rod 3121 to extend out. The first abutting plate 3123 and the second abutting plate 3124 are both fixedly connected to one end of the limiting long rod 3121 away from the limiting ring frame 3122. The first abutting plate 3123 is located in the cavity, and the second abutting plate 3124 is located outside the cavity. The cleaning roller 314 is rotationally connected to one side of the waste blocking plate 311 away from the connecting plate 13. The waste blocking plate 311 is fixedly connected with a cleaning motor 313. The cleaning roller 314 is fixedly connected with the output shaft of the cleaning motor 313. The cleaning roller 314 is fixedly connected with a cleaning blade 3141 made of rubber material. While drilling, the cleaning motor 313 drives the cleaning roller 314 to rotate, and drives the cleaning blade 3141 to rotate, thereby cleaning the scattered part of the waste.
[0053] As shown in Figure 5As shown, during installation before operation, the second clamping plate 3112 is pulled out of the sliding hole, causing the sliding spring 3113 to be in a stretched state. To facilitate pulling the second clamping plate 3112, a handle 3115 is fixedly connected to the side of the second clamping plate 3112 extending out of the cavity. Under its own weight, the limiting rod 3121 moves downward until the first abutting plate 3123 abuts against the inner wall of the cavity, and at this time, the limiting ring frame 3122 also descends and abuts against the surface of the second clamping plate 3112, thus limiting the second clamping plate 3112. The relative position between the second clamping plate 3112 and the first clamping plate 3111 is stable, facilitating the insertion of the drilling connecting plate 231 and achieving temporary relative fixation with the waste baffle 311. To facilitate guiding the movement of the limiting rod 3121, a guide plate 3116 is fixedly connected inside the waste baffle 311.
[0054] like Figure 1 , 2 As shown in Figure 5, the first cleaning device 3 also includes a collection assembly 32, which includes a collection box 321 and a negative pressure fan 322. The collection box 321 is mounted on the base frame 1. A collection hole 3211 is provided on one side of the collection box 321, and a connecting hole 3114 is provided on the waste baffle 311 near the collection box 321. The waste baffle 311 moves downward to connect the connecting hole 3114 with the collection hole 3211. The negative pressure fan 322 is fixedly connected to the outer wall of the collection box 321. When the negative pressure fan 322 is started, it creates a negative pressure inside the collection box 321.
[0055] When the lifting cylinder 211 starts operating, it drives the lifting plate 212, buffer plate 221, and drilling connecting plate 231 to move downwards synchronously. Driven by the drilling connecting plate 231, the waste baffle 311 moves the cleaning limiting member 312 downwards accordingly. When the second abutting plate 3124 contacts the ground and is abutted by the ground, the limiting rod 3121 moves towards the side closer to the connecting plate 13 until the second abutting plate 3124 abuts against the surface of the waste baffle 311. At this time, the limiting ring frame 3122 moves along with the limiting rod 3121, releasing the limiting of the second clamping plate 3112. Under the elastic pull of the sliding spring 3113, the second clamping plate 3112 moves towards the cavity on the waste baffle 311, thus releasing the limiting of the drilling connecting plate 231. Then, the lifting cylinder 211 continues to operate, driving the drilling connecting plate 231 and the drill bit 233 to continue moving. At the same time, the drilling motor 232 starts and drives the drill bit 233 to drill holes at the repair location, which facilitates subsequent grouting repair. The fragments and small particles of waste generated during drilling are easily sucked into the collection box 321 through the connecting hole 3114 and the collection hole 3211 by the negative pressure fan 322 for centralized processing.
[0056] likeFigure 6 and 7 As shown, it also includes a stirring device 4, which includes a stirring assembly 41 and a feeding assembly 42. The stirring assembly 41 includes a stirring drum 411, a stirring motor 412, and a stirring shaft 413. The stirring drum 411 is fixedly connected to the base frame 1, and a feed inlet 4111 is provided on the stirring drum 411. The stirring motor 412 is fixedly connected to the stirring drum 411, and the output shaft of the stirring motor 412 extends into the stirring drum 411. The stirring shaft 413 is fixedly connected to the output shaft of the stirring motor 412. Spiral stirring blades 414 are fixedly connected to the stirring shaft 413. The feeding assembly 42 includes a feeding pipe 421, a feeding motor 422, and a feeding auger 423. The feeding pipe 421 communicates with the stirring drum 411. The feeding motor 422 is fixedly connected to the outside of the feeding pipe 421. The feeding auger 423 is located inside the feeding pipe 421 and is fixedly connected to the output shaft of the feeding motor 422.
[0057] like Figure 6 As shown, to improve the uniformity of the slurry during feeding, a closing assembly 43 is provided inside the mixing drum 411. The closing assembly 43 includes a timer 431, a closing motor 432, and a closing baffle 433. The closing motor 432 is fixedly connected to the mixing drum 411, and the closing baffle 433 is rotatably connected to the inner wall of the mixing drum 411 and located below the mixing shaft 413. The closing motor 432 drives the closing baffle 433 to rotate. The timer 431 is fixedly connected to the mixing drum 411 and located on one side of the mixing motor 412. The timer 431 is electrically connected to the closing motor 432. According to the preset PLC program, in the initial state, the opening and closing baffle 433 blocks the gap between the mixing drum 411 and the feeding pipe 421. During operation, the construction personnel start the mixing motor 412 and start the timer 431 at the same time. When the preset time is reached, the timer 431 sends a signal to the opening and closing motor 432. After receiving the signal, the opening and closing motor 432 starts and drives the opening and closing baffle 433 to rotate, connecting the mixing drum 411 and the feeding pipe 421, so that the mixed slurry flows from the mixing drum 411 into the feeding pipe 421.
[0058] like Figure 7 and 8As shown, the grouting device 5 further comprises a grouting assembly 51, the grouting assembly 51 comprises a grouting barrel 511, a pushing motor 512, a pushing plate 513 and a grouting pipe 515, the pushing motor 512 is fixedly connected outside the grouting barrel 511, the grouting barrel 511 is fixedly connected to the base frame 1 and communicates with the feeding pipe 421. The output shaft of the pushing motor 512 is fixedly connected with a rotating cam 5121, the output shaft of the pushing motor 512 and the rotating cam 5121 are fixedly connected to the large-diameter end, the small-diameter end of the rotating cam 5121 is rotatably connected with a pushing connecting rod 514, the pushing plate 513 is located in the grouting barrel 511 and is fixedly connected with the end of the pushing connecting rod 514 away from the rotating cam 5121. The grouting pipe 515 is fixedly connected to the lower end of the grouting barrel 511 and communicates with the grouting barrel 511, and the grouting pipe 515 is used for grouting to the position to be repaired.
[0059] As shown, Figure 8 In order to further improve the uniformity of the slurry, the grouting device 5 further comprises a uniform assembly 52, the uniform assembly 52 comprises a uniform rotating shaft 521 and a uniform blade 522, the uniform rotating shaft 521 is rotatably connected in the grouting pipe 515, and the axial direction of the uniform rotating shaft 521 is perpendicular to the axial direction of the grouting pipe 515. The uniform blade 522 is fixedly connected to one week of the uniform rotating shaft 521. A plurality of through holes 5221 are formed in the uniform blade 522, and the plurality of through holes 5221 have different diameters.
[0060] The slurry enters the feeding pipe 421, under the conveying of the feeding motor 422, the slurry is conveyed into the grouting barrel 511, the pushing motor 512 is started to drive the rotating cam 5121 to rotate, the rotating cam 5121 drives the pushing connecting rod 514 and the pushing plate 513 to move downward, the pushing plate 513 pushes the slurry entering the grouting barrel 511, so that the slurry enters the grouting pipe 515. The rotating cam 5121 continuously rotates to drive the pushing plate 513 to reciprocatingly move up and down. After the slurry enters the grouting pipe 515, the uniform blade 522 is continuously rotated to stir the slurry again; at the same time, the slurry falls into the hole through the through holes 5221 to fill and repair the hole.
[0061] As shown, Figure 8As shown, the second cleaning device 6 includes a scraper assembly 61, the scraper assembly 61 including a lifting connecting plate 611, a first scraper 614, a scraping vertical plate 615, and a recovery basket 616. The lifting connecting plate 611 is slidingly connected in the base frame 1 and located below the grouting cylinder 511. A scraping motor 612 is fixedly connected to a side of the lifting connecting plate 611 away from the grouting cylinder 511. A double-threaded screw rod 613 is fixedly connected to an output shaft of the scraping motor 612 and rotates relative to the base frame 1. The first scraper 614 and the scraping vertical plate 615 are threadedly connected to the double-threaded screw rod 613 and located on two sides of the grouting pipe 515, respectively. The recovery basket 616 is fixedly connected to a side of the first scraper 614 away from the scraping vertical plate 615. A backflow hole 6141 is formed in the first scraper 614 and communicates with the recovery basket 616.
[0062] When the grouting of the grouting pipe 515 is completed, if the grouting solution leaks out, the repair molding effect will be affected. The lifting connecting plate 611 is lowered so that the first scraper 614 and the scraping vertical plate 615 are in contact with the ground. The scraping motor 612 is started to drive the first scraper 614 and the scraping vertical plate 615 to move towards each other. In the moving process, the first scraper 614 collects the excess grouting solution. When the first scraper 614 abuts against the scraping vertical plate 615, the excess grouting solution enters the recovery basket 616 through the backflow hole 6141 under the blocking action of the scraping vertical plate 615. The repair position is almost flush with the surrounding original road surface.
[0063] As shown in Figure 9 , 10 and 11, the polishing assembly 7 includes a polishing connecting plate 71, a polishing sliding block 74, a polishing motor 75, and a polishing disc 76. A second dovetail block 711 is fixedly connected to the polishing connecting plate 71 and adapted to a dovetail groove 2211 formed in the buffer plate 221. An auxiliary plate 73 is fixedly connected to a side of the polishing connecting plate 71 away from the buffer plate 221. A polishing connecting rod 72 is fixedly connected between the polishing connecting plate 71 and the auxiliary plate 73. A spiral sliding groove 731 is formed in the auxiliary plate 73 along the plate surface and has a gradually increasing groove depth. The polishing sliding block 74 is located in the spiral sliding groove 731 and moves along the spiral sliding groove 731. A first sliding rod 741 is fixedly connected to a side of the polishing sliding block 74 away from the polishing connecting plate 71. A second sliding rod 742 is slidingly connected to an end of the first sliding rod 741 away from the polishing sliding block 74. The polishing motor 75 is fixedly connected to an end of the second sliding rod 742 away from the first sliding rod 741. The polishing disc 76 is ball-hinged to an output shaft of the polishing motor 75.
[0064] As shown in Figure 10 and 11As shown, in order to facilitate the initial limiting of the polishing slider 74, the polishing assembly 7 further comprises a limiting clamping rod 77, one end of the limiting clamping rod 77 abuts one side of the polishing slider 74, and the other end is fixedly connected with a clamping ring. The waste baffle 311 is provided with an auxiliary waist hole 3117, and the clamping ring extends into the cavity through the auxiliary waist hole 3117 and is clamped on the limiting long rod 3121. The limiting of the polishing slider 74 is achieved.
[0065] When it is necessary to polish and trim the already solidified slurry, the construction personnel separate the drilling connecting plate 231 from the buffer plate 221, and then connect the polishing connecting plate 71 with the buffer plate 221. At the same time, the polishing slider 74 is placed in the spiral sliding groove 731, and then one end of the limiting clamping rod 77 abuts the polishing slider 74, and the other end is clamped on the limiting long rod 3121. The lifting cylinder 211 is started to drive the buffer assembly 22, the polishing assembly 7 and the waste baffle 311 to move downward synchronously, and when the polishing disc 76 contacts the ground, the second abutting plate 3124 abuts the ground to drive the limiting long rod 3121 to move upward, thereby driving the limiting clamping rod 77 to move, thereby releasing the limiting of the polishing slider 74. The polishing motor 75 is started to drive the polishing disc 76 to rotate; at the same time, under the action of gravity, the polishing slider 74 carries the polishing disc 76 to move spirally along the spiral sliding groove 731, so that the polishing disc 76 rotates and moves along the path formed by the spiral sliding groove 731, which is beneficial to improve the polishing effect.
[0066] As shown in the Figure 1 In order to facilitate the placement of the polishing assembly 7, the base frame 1 is fixedly connected with a placement bin 14 above the collection box 321. If the overflowing slurry is recycled in time during construction, the polishing assembly 7 is not needed to be used for polishing adjustment; if the polishing assembly 7 is needed to polish and correct a certain position, the polishing assembly 7 is taken out from the placement bin 14, and the polishing disc 76 is connected with the buffer plate 221 through the polishing connecting plate 71, so as to facilitate the lifting and moving of the polishing assembly 7 driven by the lifting cylinder 211.
[0067] The implementation principle of the grouting machine repair device is as follows:
[0068] When the drill bit 233 drills the position to be repaired, the cleaning assembly 31 and the collection assembly 32 cooperate to clean and collect the generated debris and small waste materials, so as to reduce the waste materials in the hole and around the position to be repaired; at the same time of drilling, the stirring assembly 41 uniformly stirs the slurry, and after stirring, the slurry is sent to the grouting barrel 511, and the slurry is pushed to the grouting pipe 515 through the pushing plate 513, and then is injected into the position to be repaired. If the excess slurry leaks out, the first scraper 614 and the scraping vertical plate 615 cooperate to push and scrape the excess slurry;
[0069] If the slurry solidifies faster due to external factors, the polishing assembly 7 is connected with the base frame 1, and the excess part is polished by the polishing disc 76, and the collection assembly 32 and the cleaning assembly 31 cooperate with it to collect the waste generated by polishing.
[0070] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, so: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A repair grouting machine, characterized in that, include: A base frame (1) on which a movable wheel (11) is rotatably connected; A drilling device (2) is mounted on a base frame (1). The base frame (1) is provided with a connecting plate (12) and a connecting plate (13). The connecting plate (13) is fixedly connected to the connecting plate (12). The drilling device (2) includes a lifting assembly (21) and a drilling assembly (23). The lifting assembly (21) includes a lifting cylinder (211) and a lifting plate (212). The lifting cylinder (211) is mounted on the connecting plate (13). The lifting plate (212) is mounted on the piston rod of the lifting cylinder (211). The drilling assembly (23) includes a drilling motor (232) and a drill bit (233). The drilling motor (232) is mounted on the lifting plate (212). The drill bit (233) is connected to the output shaft of the drilling motor (232). Grouting device (5), the grouting device (5) is mounted on base frame (1), the grouting device (5) includes grouting assembly (51), the grouting assembly (51) includes grouting cylinder (511), grouting pipe (515) and push plate (513), the grouting cylinder (511) is mounted on base frame (1), the push plate (513) is mounted inside grouting cylinder (511) and moves up and down along grouting cylinder (511), the grouting pipe (515) is mounted at the bottom of grouting cylinder (511) and the grouting pipe (515) is used to grout the location to be repaired; The first cleaning device (3) is mounted on the base frame (1) and is used to clean and collect the debris and small particles of waste generated during drilling. The second cleaning device (6) is mounted on the base frame (1) and is used to clean the grout leaking from the grouting pipe (515). The first cleaning device (3) includes a cleaning assembly (31), which includes a waste baffle (311), a first clamping plate (3111), and a second clamping plate (3112). The waste baffle (311) is slidably connected to the connecting plate (12) in a vertical direction. The first clamping plate (3111) is located at one end of the waste baffle (311) near the connecting plate (13). The second clamping plate (3112) is slidably connected to the waste baffle (311) and located at the first clamping plate. The plate (3111) is located away from the connecting plate (13). The surfaces of the first clamping plate (3111) and the second clamping plate (3112) are parallel to each other. The drilling assembly (23) also includes a drilling connecting plate (231). The drilling connecting plate (231) is connected to the lifting plate (212), and the end of the drilling connecting plate (231) extends between the first clamping plate (3111) and the second clamping plate (3112). The drilling motor (232) is fixedly connected to the drilling connecting plate (231). The cleaning assembly (31) also includes a cleaning motor (313) and a cleaning roller (314). The cleaning motor (313) is mounted on the waste baffle (311). The cleaning roller (314) is fixedly connected to the output shaft of the cleaning motor (313). The cleaning roller (314) rotates relative to the waste baffle (311). The cleaning roller (314) is provided with cleaning blades (3141). The first cleaning device (3) further includes a collection component (32), which includes a collection box (321) and a negative pressure fan (322). The collection box (321) is mounted on the base frame (1). A collection hole (3211) is provided on one side of the collection box (321). A connecting hole (3114) is provided on the waste baffle (311). The waste baffle (311) moves downward to connect the connecting hole (3114) with the collection hole (3211). The negative pressure fan (322) is mounted on the outer wall of the collection box (321).
2. The repair grouting machine according to claim 1, characterized in that: The waste baffle (311) has a cavity and a sliding hole. The sliding hole allows the second clamping plate (3112) to be placed and slide. The sliding hole communicates with the cavity. One end of the second clamping plate (3112) located in the cavity is connected to a sliding spring (3113). The end of the sliding spring (3113) away from the second clamping plate (3112) is connected to the inner wall of the cavity. The cleaning assembly (31) also includes a cleaning limiting member (312). The cleaning limiting member (312) includes a limiting rod (3121), a limiting ring frame (3122), a first abutting plate (3123), and a second abutting plate (3124). The limiting rod (3121) is located inside the cavity. The length direction of the limiting rod (3121) is consistent with the moving direction of the lifting plate (212). The limiting ring frame (3122) is located at the end of the limiting rod (3121) near the connecting plate (13). The lower end of the waste baffle (311) is provided with an abutment hole for the limiting rod (3121) to extend out. The first abutment plate (3123) and the second abutment plate (3124) are both located at the end of the limiting rod (3121) away from the limiting ring frame (3122). The first abutment plate (3123) is located inside the cavity, and the second abutment plate (3124) is located outside the cavity.
3. A repair grouting machine according to claim 1, characterized in that: The drilling device (2) further includes a buffer assembly (22), which includes a buffer plate (221), a buffer sleeve (222), a buffer rod (223), a first buffer spring (224), and a second buffer spring (225). The buffer rod (223) is mounted on the lifting plate (212), the first buffer spring (224) is sleeved on the buffer rod (223), the buffer sleeve (222) is mounted on the buffer plate (221), and the second buffer spring (225) is located inside the buffer sleeve (222) with one end fixedly connected to the surface of the buffer plate (221) and the other end fixedly connected to the end face of the buffer rod (223). The buffer plate (221) has a dovetail groove (2211), and the drilling connection plate (231) has a first dovetail block (2311). The dovetail groove (2211) is for the first dovetail block (2311) to be inserted.
4. A repair grouting machine according to claim 1, characterized in that: It also includes a stirring device (4), which includes a stirring assembly (41). The stirring assembly (41) includes a stirring drum (411), a stirring motor (412), and a stirring shaft (413). The stirring drum (411) is mounted on a base frame (1). The stirring drum (411) has a feed inlet (4111). The stirring motor (412) is mounted on the stirring drum (411). The output shaft of the stirring motor (412) extends into the stirring drum (411). The stirring shaft (413) is fixedly connected to the output shaft of the stirring motor (412). The stirring shaft (413) is provided with stirring blades (414).
5. A repair grouting machine according to claim 4, characterized in that: The stirring device (4) further includes a feeding assembly (42), which includes a feeding pipe (421), a feeding motor (422), and a feeding auger (423). The feeding pipe (421) is connected to the stirring drum (411). The feeding motor (422) is located outside the feeding pipe (421), and the feeding auger (423) is located inside the feeding pipe (421) and is fixedly connected to the output shaft of the feeding motor (422). One end of the feeding pipe (421) away from the stirring drum (411) is connected to the grouting cylinder (511).
6. A repair grouting machine according to claim 1, characterized in that: The second cleaning device (6) includes a scraper assembly (61), which includes a lifting connecting plate (611), a first scraper (614), a scraping upright plate (615), and a recycling basket (616). The lifting connecting plate (611) is slidably connected to the base frame (1) and located below the grouting cylinder (511). A scraping motor (612) is provided on the side of the lifting connecting plate (611) away from the grouting cylinder (511). The output shaft of the scraping motor (612) is coaxially provided with a double-threaded screw (613). The double-threaded screw (613) rotates relative to the base frame (1). The first scraper (614) and the scraping upright plate (615) are threadedly connected to the double-threaded screw (613). The first scraper (614) and the scraping upright plate (615) are located on both sides of the grouting pipe (515). The recycling basket (616) is located on the side of the first scraper (614) away from the scraping upright plate (615). The first scraper (614) is provided with a return hole (6141), which is connected to the recycling basket (616).
7. A repair grouting machine according to claim 3, characterized in that: It also includes a grinding assembly (7), which includes a grinding connecting plate (71), a grinding motor (75) and a grinding disc (76). The grinding connecting plate (71) is provided with a second dovetail block 711, which is adapted to the dovetail groove (2211) opened on the buffer plate (221). The grinding motor (75) is located on the side of the grinding connecting plate (71) away from the buffer plate (221). The grinding disc (76) is ball-jointed to the output shaft of the grinding motor (75).
Citation Information
Patent Citations
Broken concrete slab repairing and grouting device and grouting method thereof
CN112458851A
Grouting system for road repair
CN114214907A