Ground finishing equipment for building construction

Abstract

The invention discloses ground finishing equipment for building construction, and relates to the technical field of building ground finishing. The vehicle comprises a vehicle body assembly. The vehicle body assembly comprises a mounting plate, and a grinding assembly is fixedly matched with the bottom of the mounting plate. The grinding assembly comprises a grinding disc rotationally arranged below the mounting plate, a cavity is formed in the grinding disc, a first annular notch and a second annular notch are sequentially formed in the inner bottom of the grinding disc, and a first fixing rod and a second fixing rod which are fixedly connected with the inner top of the grinding disc are sequentially, symmetrically and fixedly connected to the inner bottom of the grinding disc. Through rotation of the grinding disc and reverse rotation of the first grinding ring plate and the second grinding ring plate, finer grinding of the ground is achieved, gully lines on the ground to be ground are interwoven in a staggered and longitudinal mode, a better adhesion effect is provided for subsequent ground repairing through concrete grout, and the service life of the ground to be ground is prolonged. And the concrete grout is more fully contacted with the ground after polishing, so that the repairing effect of the ground is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of building ground finishing, and in particular relates to ground finishing equipment for building construction. Background Art

[0002] With the continuous development of the construction industry, cement, as a commonly used building material in construction, has been widely used in ground construction. However, during ground construction, cement is prone to dripping onto the ground due to improper operation, thereby generating a large amount of cement lumps on the ground. The common treatment method is to manually clean the cement lumps on the ground with a shovel, which is inefficient.

[0003] The existing finishing equipment for construction, during the process of grinding the ground, rotates in a single direction to achieve the grinding of the ground, so that the grooves on the ground after grinding are single, which leads to insufficient contact between the concrete and the ground during the subsequent road repair process by concrete slurry, thus affecting the quality of the repaired ground. To this end, we provide a ground finishing equipment for construction to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a ground finishing device for construction. Through the rotation of the grinding disc and the reverse rotation of the first grinding ring plate and the second grinding ring plate, finer grinding of the ground is achieved, so that the grooves and lines on the ground being grinded are intertwined, providing a better adhesion effect for the subsequent repair of the ground by concrete slurry, so that the concrete slurry is in more sufficient contact with the ground after grinding, thereby improving the repair effect and quality of the ground, and solving the problem that the existing finishing equipment for construction, in the process of grinding the ground, the grinding of the ground is achieved due to the rotation in a single direction, so that the grooves and lines on the bottom surface after grinding are single, which leads to insufficient contact between the concrete and the ground in the subsequent process of repairing the road surface by concrete slurry, thereby affecting the quality of the repaired ground.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions: the present invention is a ground finishing equipment for construction, including a body assembly; the body assembly includes a mounting plate, and the bottom of the mounting plate is fixedly matched with a grinding assembly; the grinding assembly includes a grinding disc rotatably arranged under the mounting plate, the interior of the grinding disc is provided with a cavity, the inner bottom of the grinding disc is provided with a first annular notch and a second annular notch in sequence, the inner bottom of the grinding disc is symmetrically fixedly connected with a first fixing rod and a second fixing rod fixedly connected to the inner top of the grinding disc in sequence; the inner top of the grinding disc is symmetrically slidably connected with a first sliding rod, an inner gear ring is fixedly connected between the two first sliding rods, and the bottom of the inner gear ring is fixedly connected with a first grinding ring plate rotatably matched with the first annular notch.

[0006] The inner top of the grinding disc is symmetrically and slidably connected with a second slide rod, an outer gear ring is fixedly connected between the two second slide rods, and the bottom of the outer gear ring is fixedly connected with a second grinding ring plate that rotatably cooperates with the second annular notch; the outer top of the grinding disc is symmetrically penetrated and rotatably connected with a first rotating shaft extending to the inside of the cavity, one end of the first rotating shaft is fixedly connected with a first spur gear that synchronously meshes with the outer gear ring and the inner gear ring, and the other end of the first rotating shaft is fixedly connected with a second spur gear; a power gear ring is commonly meshed between the two second spur gears, and a cross ring groove is provided on the top of the power gear ring.

[0007] The present invention is further configured as follows, the car body assembly also includes a control box fixedly connected to the top of the mounting plate, the bottom of the mounting plate is symmetrically fixedly connected to a plurality of support columns, each of the support columns is installed with a pulley, the top of the mounting plate is fixedly connected to a mounting head; the top of the mounting plate is fixedly connected to a material storage box, the bottom of the material storage box is connected to a telescopic hose that runs through the bottom of the mounting plate, the bottom end of the telescopic hose is fixedly connected to a steel pipe, the first solenoid valve is installed on the steel pipe, and the bottom end of the steel pipe is connected to a spray head; the bottom of the mounting plate is fixedly connected to a sleeve, the internal sliding insertion of the sleeve is provided with a lifting rod, the lifting rod and the sleeve are fixedly connected with a first spring, the bottom end of the lifting rod is fixedly connected to a conical slag pushing plate, the bottom of the conical slag pushing plate is symmetrically fixedly connected to a plurality of first mounting seats, and the internal ball hinge of the first mounting seat is matched with a first universal wheel; the bottom of the mounting plate is fixedly connected to a plurality of impact drills.

[0008] The present invention is further configured as follows: the grinding assembly also includes a second hydraulic cylinder fixedly connected to the bottom of the mounting plate, the output end of the second hydraulic cylinder is fixedly connected to a cross load-bearing plate, the bottom of the cross load-bearing plate is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a second rotating shaft, and the second rotating shaft is fixedly matched with the grinding disc; the peripheral side surface of the second rotating shaft is fixedly connected to the first sprocket, and the peripheral side surface of the second rotating shaft is fixedly connected to the first pulley located above the first sprocket; the bottom of the cross load-bearing plate is evenly fixedly connected to a receiving rod rotatably matched with the cross ring groove, the peripheral side surface of the receiving rod is penetrated and fixedly connected with a limit rod slidably matched with the cross ring groove, and a side surface of the cross load-bearing plate is penetrated and provided with a plug groove, and the grinding assembly also includes a U-shaped load-bearing plate fixedly connected to the bottom of the cross load-bearing plate, a latch plate is plugged and matched between the U-shaped load-bearing plate and the cross load-bearing plate, and a number of plug interfaces matching the plug groove are evenly provided on the opposite sides of the U-shaped load-bearing plate, and the plug interfaces are slidably matched with the latch plate.

[0009] The present invention is further configured such that the bottom of the cross load-bearing plate is rotatably engaged with a transmission assembly, the transmission assembly includes a worm rotatably connected to the bottom of the cross load-bearing plate, a second sprocket is fixedly connected to the circumferential side of the worm, a first chain is meshed between the second sprocket and the first sprocket, and the bottom end of the worm is fixedly connected to a power gear meshed with a power gear ring.

[0010] The present invention is further configured such that the bottom of the cross load-bearing plate is rotatably matched with a reciprocating component for controlling the movement of the nozzle, and the reciprocating component includes a first rotating rod rotatably connected to the bottom of the cross load-bearing plate, the bottom end of the first rotating rod is fixedly connected to a turntable, and the bottom of the turntable is fixedly connected to a connecting column at a position deviating from the center of the circle; the peripheral side of the first rotating rod is fixedly connected to a second pulley, and a belt is arranged for transmission between the second pulley and the first pulley; the reciprocating component also includes a load-bearing rod fixedly connected to the bottom of the mounting plate, the bottom end of the load-bearing rod is fixedly connected to a first sleeve, the interior of the first sleeve is slidably connected to a first plug rod, and the end of the first plug rod is fixedly connected to a rectangular frame slidably matched with the connecting column; a Z-shaped tube is fixedly connected between the rectangular frame and the steel tube.

[0011] The present invention is further configured such that a smoothing assembly is fixedly fitted at the bottom of the mounting plate, the smoothing assembly includes two second sleeves, a second insertion rod is slidably inserted inside the second sleeve, a second spring is fixedly connected between the second insertion rod and the second sleeve, an arc-shaped scraper is fixedly connected between the two second insertion rods, a second mounting seat is symmetrically fixedly connected at the bottom of the arc-shaped scraper, and a second universal wheel is fitted at the internal ball joint of the second mounting seat.

[0012] The present invention is further configured such that the top of the cross-bearing plate is fixedly matched with a purification component, the purification component includes a purification box fixedly connected to the top of the cross-bearing plate, the top of the purification box is symmetrically penetrated and slidably connected with a moving rod, the peripheral side of the moving rod is symmetrically fixedly connected with a plurality of mixing rods located inside the purification box, the top of the moving rod is fixedly connected with a backing plate, and a return spring sleeved on the moving rod is fixedly connected between the backing plate and the purification box; the purification component also includes a connecting rod fixedly connected to the opposite side surface of the cross-bearing plate, the ends of the two connecting rods are fixedly connected with vertical plates, and the two vertical plates are fixedly connected with a A first transmission rod is located above the purification box, and a cam that is symmetrically fixedly connected to the peripheral side of the first transmission rod and contacts with the two abutment plates in a one-to-one manner is fixedly connected to the peripheral side of the first transmission rod; a second transmission rod located below the purification box is rotatably connected between the two vertical plates, a worm wheel that meshes with the worm is fixedly connected to the peripheral side of the second transmission rod, a fourth sprocket is fixedly connected to the peripheral side of the second transmission rod, and a second chain is meshed between the third sprocket and the fourth sprocket; an outer side of the purification box is connected to an exhaust pipe, a water injection pipe, and a drainage pipe, and a second solenoid valve is installed on the water injection pipe and the drainage pipe.

[0013] The present invention is further configured such that the outer peripheral side surface of the grinding disk is rotatably matched with a dust-proof component, and the dust-proof component includes a dust cover rotatably connected to the outer peripheral side surface of the grinding disk, an annular tube is fixedly connected to the interior of the dust cover, and the outer wall of the annular tube is evenly connected to a plurality of dust suction heads that penetrate the dust cover; the dust-proof component also includes a fan fixedly connected to an outer side surface of the purification box, the input end of the fan is fixedly connected to an air intake pipe, the air intake pipe is connected to the annular tube, and the output end of the fan is fixedly connected to an air supply pipe that penetrates the interior of the purification box The present invention is further configured such that a PLC controller is provided inside the control box, and the PLC controller is electrically connected to the first motor, the impact drill, the second hydraulic cylinder, the fan, the first solenoid valve, and the second solenoid valve.

[0014] The present invention has the following beneficial effects: 1. The present invention realizes finer grinding of the ground through the rotation of the grinding disc and the reverse rotation of the first grinding ring plate and the second grinding ring plate, so that the grooves on the ground being grinded are interwoven together, providing better adhesion effect for the subsequent repair of the ground by concrete slurry, and making the concrete slurry more fully contact with the ground after grinding, thereby improving the repair effect and quality of the ground.

[0015] 2. The present invention drives the smoothing assembly to move in the direction of the repaired ground through the movement of the device, so that the arc-shaped scraper in the smoothing assembly completes the scraping of the concrete slurry on the ground, thereby completing the repair of the ground. Through the coordinated use of the second universal wheel and the second spring, the arc-shaped scraper is used to maintain the same height as the ground to scrape the concrete slurry, thereby ensuring that the height of the cement floor on the bottom surface after repair is always consistent, thereby improving the quality of the ground repair.

[0016] 3. The present invention grinds the ground through the grinding assembly so that the dust generated during the grinding process is concentrated in the dust cover. By first injecting clean water into the purification box, and then controlling the fan to start, the dust air in the dust cover is transported to the clean water in the purification box through the use of the fan. With the rotation of the worm, the worm drives the worm wheel meshing with it to rotate, so that the worm wheel drives the second transmission rod to rotate, and then drives the fourth sprocket to rotate, so that the fourth sprocket drives the third sprocket to rotate through the second chain, and then drives the first transmission rod to rotate, so that the first transmission rod drives the two cams to rotate, and the cam further drives the back plate to move up and down reciprocatingly through the use of the reset spring, and then drives the moving rod and the mixing rod to move up and down reciprocatingly. Since the two cams are arranged in opposite directions, the two groups of moving rods and the mixing rod are staggered and reciprocating up and down, thereby further improving the turning of the clean water in the purification box, accelerating the full contact between the air dust and the clean water, thereby improving the dust purification effect, and thus avoiding the dust generated during the grinding process from causing physical harm to the staff and environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the following briefly introduces the drawings required for describing the embodiment. Figure 1 The utility model is a structural schematic diagram of a ground finishing device used in building construction.

[0019] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure viewed from above.

[0020] Figure 3 It is a schematic structural diagram of the vehicle body assembly in the present invention.

[0021] Figure 4 for Figure 3 Schematic diagram of the local structure.

[0022] Figure 5 It is a schematic cross-sectional view of the connection between the sleeve and the lifting rod in the present invention.

[0023] Figure 6 It is a schematic diagram of the structure of the grinding assembly in the present invention.

[0024] Figure 7 It is a schematic diagram of the cross-sectional structure of the grinding disc in the present invention.

[0025] Figure 8 It is a schematic diagram of the structure of the grinding disc in the present invention when viewed from above.

[0026] Fig. 9 It is a schematic structural diagram of the meshing position of the inner gear ring, the outer gear ring and the first spur gear in the present invention.

[0027] Fig.10 It is a structural schematic diagram of the connection between the grinding disc, the first fixing rod and the second fixing rod in the present invention.

[0028] Fig.11 It is a schematic diagram of the cross-sectional structure of the power gear ring in the present invention.

[0029] Fig.12 It is a schematic structural diagram of the connection between the receiving rod and the limiting rod in the present invention.

[0030] Fig.13 It is a structural schematic diagram of the transmission component in the present invention.

[0031] Fig.14 It is a schematic diagram of the structure of the reciprocating component in the present invention.

[0032] Fig.15 for Fig.14 Schematic diagram of the structure viewed from above.

[0033] Fig.16 It is a schematic diagram of the structure of the smoothing component in the present invention.

[0034] Fig.17 It is a schematic diagram of the structure of the purification component in the present invention.

[0035] Fig.18 It is a schematic diagram of the structure of the dustproof component in the present invention.

[0036] Fig.19 It is a schematic diagram of the structure of the connection between the annular tube and the suction tube in the present invention.

[0037] Fig. 20 It is a schematic structural diagram of the connection between the cross load-bearing plate and the plug-in slot in the present invention.

[0038] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1-body assembly, 101-mounting plate, 102-control box, 103-support column, 104-pulley, 105-mounting head, 106-storage box, 107-telescopic hose, 108-steel pipe, 109-sprinkler, 110-sleeve, 111-lifting rod, 112-first spring, 113-conical slag pusher plate, 114-first mounting seat, 115-first universal wheel, 116-impact drill, 2-grinding assembly, 201-grinding disc, 202-cavity, 203-first annular notch, 204-second annular notch, 205-first fixing rod, 206-second fixed rod, 207-first slide rod, 208-inner gear ring, 209-first grinding ring plate, 210-second slide rod, 211-outer gear ring, 212-second grinding ring plate, 213-first rotating shaft, 214-first spur gear, 215-second spur gear, 216-power gear ring, 217-cross ring groove, 218-second hydraulic cylinder, 219-cross load-bearing plate, 220-first motor, 221-second rotating shaft, 222-first sprocket, 223-first pulley, 224-receiving rod, 225-limiting rod, 226-plug slot, 227-U-shaped load-bearing plate, 228-latch plate, 229-plug interface, 3-transmission assembly, 301-worm, 302-second sprocket, 303-power gear, 4-reciprocating assembly, 401-first rotating rod, 402-turntable, 403-connecting column, 404-second pulley, 405-load-bearing rod, 406-first sleeve, 407-first plug rod, 408-rectangular frame, 409-Z-shaped tube, 5-smoothing assembly, 501-second sleeve, 502-second plug rod, 503-arc scraper, 504-second mounting seat, 505-second universal Wheel, 6-purification component, 601-purification box, 602-moving rod, 603-mixing rod, 604-rejection plate, 605-reset spring, 606-connecting rod, 607-vertical plate, 608-first transmission rod, 609-cam, 610-third sprocket, 611-second transmission rod, 612-worm gear, 613-fourth sprocket, 614-exhaust pipe, 615-water injection pipe, 616-drainage pipe, 7-dustproof component, 701-dustproof cover, 702-annular pipe, 703-dust suction head, 704-fan, 705-intake pipe, 706-air supply pipe. DETAILED DESCRIPTION

[0039] 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.

[0040] For example, see Figure 1-20The present invention provides the following technical solutions: a ground finishing device for construction, comprising a body assembly 1; the body assembly 1 comprises a mounting plate 101, and a grinding assembly 2 is fixedly matched at the bottom of the mounting plate 101; the grinding assembly 2 comprises a grinding disc 201 rotatably arranged below the mounting plate 101, a cavity 202 is provided inside the grinding disc 201, a first annular notch 203 and a second annular notch 204 are sequentially provided at the inner bottom of the grinding disc 201, a first fixing rod 205 and a second fixing rod 206 fixedly connected to the inner top of the grinding disc 201 are symmetrically fixedly connected to the inner bottom of the grinding disc 201; a first sliding rod 207 is symmetrically slidably connected to the inner top of the grinding disc 201, an inner gear ring 208 is fixedly connected between the two first sliding rods 207, and a first grinding ring plate 209 rotatably matched with the first annular notch 203 is fixedly connected to the bottom of the inner gear ring 208.

[0041] The inner top of the grinding disc 201 is symmetrically and slidably connected with a second slide rod 210, an outer gear ring 211 is fixedly connected between the two second slide rods 210, and the bottom of the outer gear ring 211 is fixedly connected with a second grinding ring plate 212 that rotatably cooperates with the second annular notch 204; the outer top of the grinding disc 201 is symmetrically penetrated and rotatably connected with a first rotating shaft 213 extending to the inside of the cavity 202, one end of the first rotating shaft 213 is fixedly connected with a first spur gear 214 that is synchronously meshed with the outer gear ring 211 and the inner gear ring 208, and the other end of the first rotating shaft 213 is fixedly connected with a second spur gear 215; a power gear ring 216 is commonly meshed between the two second spur gears 215, and a cross ring groove 217 is provided on the top of the power gear ring 216.

[0042] The operation process of this embodiment is as follows: by controlling the grinding disc 201 to move downward, the grinding disc 201 is contacted with the ground, and then the grinding disc 201 is controlled to rotate, and the power gear ring 216 is synchronously controlled to rotate in the opposite direction to the grinding disc 201, so that the power gear ring 216 drives the two second spur gears 215 to rotate, and the second spur gear 215 drives the first spur gear 214 to rotate through the first rotating shaft 213, and the first spur gear 214 drives the inner gear ring 208 and the outer gear ring 211 to rotate, thereby driving the first grinding ring plate 209 and the second grinding ring plate 212 to rotate in the opposite direction. Through the rotation of the grinding disc 201 and the opposite rotation of the first grinding ring plate 209 and the second grinding ring plate 212, a finer grinding of the ground is achieved, so that the gully patterns on the ground being polished are intertwined, providing a better adhesion effect for the subsequent repair of the ground by concrete slurry, so that the concrete slurry is more fully in contact with the ground after grinding, thereby improving the repair effect and quality of the ground.

[0043] For example 2, please refer to Figure 1-20The second embodiment is improved on the basis of the first embodiment as follows: the vehicle body assembly 1 also includes a control box 102 fixedly connected to the top of the mounting plate 101; a plurality of support columns 103 are symmetrically fixedly connected to the bottom of the mounting plate 101; a pulley 104 is installed at the bottom of each support column 103; a mounting head 105 is fixedly connected to the top of the mounting plate 101; a material storage box 106 is fixedly connected to the top of the mounting plate 101; a telescopic hose 107 that runs through the bottom of the mounting plate 101 is connected to the bottom of the material storage box 106; a steel pipe 108 is fixedly connected to the bottom of the telescopic hose 107; a first solenoid valve is installed on the steel pipe 108 The bottom end of the steel pipe 108 is connected to a nozzle 109; a sleeve 110 is fixedly connected to the bottom of the mounting plate 101, a lifting rod 111 is slidably inserted inside the sleeve 110, a first spring 112 is fixedly connected between the lifting rod 111 and the sleeve 110 (the first spring 112 is initially in a compressed state), a conical slag pushing plate 113 is fixedly connected to the bottom end of the lifting rod 111, a plurality of first mounting seats 114 are symmetrically fixedly connected to the bottom of the conical slag pushing plate 113, and a first universal wheel 115 is matched with an internal ball hinge of the first mounting seat 114; a plurality of impact drills 116 are fixedly connected to the bottom of the mounting plate 101.

[0044] The operation process of this embodiment is as follows: the device is installed on an external power traction device through the installation head 105 to provide power for the movement of the device, and the device is moved to the position of the ground to be repaired. The concrete and the uneven bottom surface of the ground are impacted and crushed by the impact drill 116. The ground to be repaired is crushed by controlling the movement of the device. Synchronously, the movement of the device drives the conical slag pushing plate 113 to move, so that the crushed slag is pushed to the outside of the conical slag pushing plate 113 by the conical slag pushing plate 113, thereby cleaning the slag on the crushed ground. The elastic force of the first spring 112 causes the conical slag pushing plate 113 to pass through the first spring 112. A universal wheel 115 is fitted on the ground. The first universal wheel 115 and the first spring 112 are used in conjunction, which not only allows the conical slag pushing plate 113 to move freely, but also allows the conical slag pushing plate 113 to always fit on the ground, allowing the conical slag pushing plate 113 to better collect slag. Along with the movement of the device, the ground is polished by the polishing component 2, and then the concrete slurry in the storage box 106 is sprayed on the polished bottom surface through the nozzle 109. During the spreading of the concrete slurry, the steel pipe 108 is controlled to drive the nozzle 109 to move back and forth in a direction perpendicular to the movement of the device, so as to achieve uniform spreading of the concrete slurry, providing convenience for subsequent smoothing.

[0045] For example 3, please refer to Figure 1-20, the third embodiment of the present invention is improved as follows on the basis of the first embodiment, the grinding assembly 2 also includes a second hydraulic cylinder 218 fixedly connected to the bottom of the mounting plate 101, the output end of the second hydraulic cylinder 218 is fixedly connected to a cross bearing plate 219, the bottom of the cross bearing plate 219 is fixedly connected to a first motor 220, the output end of the first motor 220 is fixedly connected to a second rotating shaft 221, and the second rotating shaft 221 is fixedly matched with the grinding disc 201; the peripheral side surface of the second rotating shaft 221 is fixedly connected to a first sprocket 222, and the peripheral side surface of the second rotating shaft 221 is fixedly connected to a first pulley 223 located above the first sprocket 222; the bottom of the cross bearing plate 219 is evenly fixedly connected to a receiving rod 224 that is rotatably matched with the cross ring groove 217, and the peripheral side surface of the receiving rod 224 is fixedly connected to a limit rod 225 that is slidably matched with the cross ring groove 217, and a plug-in groove 226 is provided on one side of the cross bearing plate 219, and the grinding assembly 2 also includes a second hydraulic cylinder 218 fixedly connected to the bottom of the mounting plate 101, and the output end of the second hydraulic cylinder 218 is fixedly connected to a cross bearing plate 219, and the output end of the first motor 220 is fixedly connected to a second rotating shaft 221, and the second rotating shaft 221 is fixedly connected to a first pulley 223 located above the first sprocket 222; the bottom of the cross bearing plate 219 is evenly fixedly connected to a receiving rod 224 that is rotatably matched with the cross ring groove 217, and the peripheral side surface of the receiving rod 224 is fixedly connected to a limit rod 2 The U-shaped load-bearing plate 227 on the bottom of the cross load-bearing plate 219 is plugged with a latch plate 228. The two opposite sides of the U-shaped load-bearing plate 227 are evenly provided with a plurality of plug interfaces 229 adapted to the plug slot 226. The plug interfaces 229 and the latch plate 228 are slidably matched (after the second hydraulic cylinder 218 is controlled to drive the cross load-bearing plate 219 to a suitable height, the latch plate 228 is plugged into the plug interfaces 229 and the plug slot 226, thereby The cross-bearing plate 219 is limited in position, thereby improving the stability of the cross-bearing plate 219), the bottom of the cross-bearing plate 219 is rotatably matched with a transmission assembly 3, the transmission assembly 3 includes a worm 301 rotatably connected to the bottom of the cross-bearing plate 219, the peripheral side of the worm 301 is fixedly connected to a second sprocket 302, the second sprocket 302 is meshed with the first sprocket 222 with a first chain, and the bottom end of the worm 301 is fixedly connected to a power gear 303 meshed with the power gear ring 216.

[0046] The operation process of this embodiment is as follows: by controlling the second hydraulic cylinder 218 to drive the cross bearing plate 219 to move downward, thereby driving the first motor 220 to move downward, and then driving the grinding disc 201 to move downward through the second rotating shaft 221, so as to adjust the height of the grinding disc 201 from the ground, and provide power for the movement of the grinding disc 201 in the vertical direction; The first motor 220 is controlled to drive the second rotating shaft 221 to rotate, so that the second rotating shaft 221 drives the first sprocket 222, the first pulley 223, and the grinding disc 201 to rotate. Through the rotation of the first sprocket 222, the first sprocket 222 drives the second sprocket 302 to rotate through the first chain, and the second sprocket 302 drives the worm 301 to rotate, and then drives the power gear 303 to rotate, so that the power gear 303 drives the power gear ring 216 meshing with it to rotate (the inner and outer peripheral sides of the power gear ring 216 are both provided with teeth meshing with the second spur gear 215 and the power gear 303), providing power for the rotation of the power gear ring 216.

[0047] Example 4, please refer to Figure 1-20 , the fourth embodiment of the present invention is improved as follows on the basis of the first embodiment. The bottom of the cross-bearing plate 219 is rotatably matched with a reciprocating assembly 4 for controlling the movement of the nozzle 109. The reciprocating assembly 4 includes a first rotating rod 401 rotatably connected to the bottom of the cross-bearing plate 219, and the bottom end of the first rotating rod 401 is fixedly connected to a turntable 402, and the bottom of the turntable 402 is fixedly connected to a connecting column 403 at a position deviating from the center of the circle; the peripheral side of the first rotating rod 401 is fixedly connected to a second pulley 404, and a belt is arranged for transmission between the second pulley 404 and the first pulley 223; the reciprocating assembly 4 also includes a load-bearing rod 405 fixedly connected to the bottom of the mounting plate 101, and the bottom end of the load-bearing rod 405 is fixedly connected to a first sleeve 406, and the interior of the first sleeve 406 is slidably connected to a first plug rod 407, and the end of the first plug rod 407 is fixedly connected to a plug 407 that is slidably matched with the connecting column 403. The rectangular frame 408 is connected to the rotating disk 402 and the connecting column 403 (the distance between the rotating disk 402 and the rectangular frame 408, and the length of the connecting column 403 are sufficient for the use of the rotating disk 402 and the connecting column 403 during the movement in the vertical direction, and do not interfere with the rectangular frame 408); a Z-shaped tube 409 is fixedly connected between the rectangular frame 408 and the steel pipe 108; a smoothing component 5 is fixedly matched at the bottom of the mounting plate 101, and the smoothing component 5 includes two second sleeves 501, and a second plug rod 502 is slidably inserted inside the second sleeve 501, and a second spring is fixedly connected between the second plug rod 502 and the second sleeve 501 (the second spring is initially in a compressed state), and an arc scraper 503 is fixedly connected between the two second plug rods 502, and a second mounting seat 504 is symmetrically fixedly connected to the bottom of the arc scraper 503, and the second mounting seat 504 is internally ball-hinged with a second universal wheel 505.

[0048] The operation process of this embodiment is as follows: by rotating the first pulley 223, the first pulley 223 drives the second pulley 404 to rotate through the belt, thereby driving the first rotating rod 401 to rotate, so that the first rotating rod 401 drives the rotating disk 402 to rotate, thereby driving the connecting column 403 to rotate, so that the connecting column 403 is in conflict with the rectangular frame 408 during the rotation process, so that the connecting column 403 moves along the inner wall of the rectangular frame 408, and drives the rectangular frame 408 to reciprocate along the direction perpendicular to the movement of the device, and then the rectangular frame 408 drives the steel pipe 108 to reciprocate along the direction perpendicular to the movement of the device through the Z-shaped pipe 409, providing power for the steel pipe 108 to drive the nozzle 109 to reciprocate; Through the movement of this device, the smoothing component 5 is driven to move in the direction of repairing the ground, so that the arc scraper 503 in the smoothing component 5 completes the scraping of the concrete slurry on the ground, thereby completing the repair of the ground. Through the coordinated use of the second universal wheel 505 and the second spring, the arc scraper 503 is used to scrape the concrete slurry at the same height as the ground, thereby ensuring that the height of the cement floor on the bottom surface after repair is always consistent, thereby improving the quality of ground repair (the width of the concrete slurry surface to be smoothed is less than the straight-line distance between the two second universal wheels 505, avoiding the appearance of ball grooves on the concrete slurry surface after smoothing).

[0049] For example 5, please refer to Figure 1-20, the fifth embodiment of the present invention is improved on the basis of the first embodiment as follows: the top of the cross-bearing plate 219 is fixedly matched with a purification assembly 6, the purification assembly 6 includes a purification box 601 fixedly connected to the top of the cross-bearing plate 219, the top of the purification box 601 is symmetrically penetrated and slidably connected with a moving rod 602, the surrounding side of the moving rod 602 is symmetrically fixedly connected with a plurality of mixing rods 603 located inside the purification box 601, the top of the moving rod 602 is fixedly connected with a plate 604, and a return spring 605 sleeved on the moving rod 602 is fixedly connected between the plate 604 and the purification box 601; the purification assembly 6 also includes a connecting rod 606 fixedly connected to the opposite side surface of the cross-bearing plate 219, the ends of the two connecting rods 606 are fixedly connected with vertical plates 607, and the vertical plates 607 are fixedly connected between the two vertical plates 607. The first transmission rod 608 at the top, the circumferential side surface of the first transmission rod 608 is symmetrically fixedly connected with cams 609 (the two cams 609 are arranged in opposite directions) that correspond to and abut against the two abutment plates 604, and the circumferential side surface of the first transmission rod 608 is fixedly connected with a third sprocket 610; the second transmission rod 611 located below the purification box 601 is rotatably connected between the two vertical plates 607, the circumferential side surface of the second transmission rod 611 is fixedly connected with a worm wheel 612 that meshes with the worm 301, and the circumferential side surface of the second transmission rod 611 is fixedly connected with a fourth sprocket 613, and a second chain is meshed between the third sprocket 610 and the fourth sprocket 613; an outer side surface of the purification box 601 is connected with an exhaust pipe 614, a water injection pipe 615, and a drainage pipe 616, and a second solenoid valve is installed on both the water injection pipe 615 and the drainage pipe 616.

[0050] The outer peripheral side of the grinding disc 201 is rotatably matched with a dustproof component 7, and the dustproof component 7 includes a dust cover 701 rotatably connected to the outer peripheral side of the grinding disc 201, and an annular tube 702 is fixedly connected to the inside of the dust cover 701, and the outer wall of the annular tube 702 is evenly connected to a plurality of dust suction heads 703 that penetrate the dust cover 701; the dustproof component 7 also includes a fan 704 fixedly connected to an outer side of the purification box 601, and the input end of the fan 704 is fixedly connected to an air suction pipe 705 (the air suction pipe 705 is a retractable hose), and the air suction pipe 705 is connected to the annular tube 702, and the output end of the fan 704 is fixedly connected to an air supply pipe 706 that penetrates the inside of the purification box 601, and a PLC controller is arranged inside the control box 102, and the PLC controller is electrically connected to the first motor 220, the impact drill 116, the second hydraulic cylinder 218, the fan 704, the first solenoid valve, and the second solenoid valve.

[0051] The operation process of this embodiment is as follows: the ground is polished by the polishing component 2, so that the dust generated during the polishing process is concentrated in the dust cover 701, and the purification box 601 is first injected with clean water, and then the fan 704 is controlled to start, so that the dust air in the dust cover 701 is transported to the clean water in the purification box 601 through the use of the fan 704, and along with the rotation of the worm 301, the worm 301 drives the worm wheel 612 meshing with it to rotate, so that the worm wheel 612 drives the second transmission rod 611 to rotate, and then drives the fourth sprocket 613 to rotate, so that the fourth sprocket 613 drives the third sprocket 610 to rotate through the second chain, and then drives the first transmission rod 608 rotates, so that the first transmission rod 608 drives the two cams 609 to rotate, so that the cams 609 further drive the abutment plate 604 to move up and down reciprocatingly through the cooperation of the return spring 605, and then drive the moving rod 602 and the mixing rod 603 to move up and down reciprocatingly. Since the two cams 609 are arranged in opposite directions, the two groups of moving rods 602 and the mixing rod 603 move up and down in an staggered manner, thereby further improving the turning of the clean water in the purification box 601, accelerating the full contact between air dust and clean water, thereby improving the dust purification effect, and then avoiding the dust generated during the grinding process, causing physical harm to the staff and environmental pollution.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0053] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A ground finishing device for construction, comprising a vehicle body assembly (1); characterized in that: The vehicle body assembly (1) comprises a mounting plate (101), and a grinding assembly (2) is fixedly fitted to the bottom of the mounting plate (101); The grinding assembly (2) comprises a grinding disc (201) rotatably arranged below the mounting plate (101); a cavity (202) is provided inside the grinding disc (201); a first annular notch (203) and a second annular notch (204) are provided in sequence on the inner bottom of the grinding disc (201); a first fixing rod (205) and a second fixing rod (206) are symmetrically fixedly connected to the inner top of the grinding disc (201) in sequence on the inner bottom of the grinding disc (201); The inner top of the grinding disc (201) is symmetrically slidably connected to a first slide bar (207), an inner gear ring (208) is fixedly connected between the two first slide bars (207), and the bottom of the inner gear ring (208) is fixedly connected to a first grinding ring plate (209) that is rotatably matched with the first annular notch (203); The inner top of the grinding disc (201) is symmetrically slidably connected to a second slide bar (210), an outer gear ring (211) is fixedly connected between the two second slide bars (210), and the bottom of the outer gear ring (211) is fixedly connected to a second grinding ring plate (212) that is rotatably matched with the second annular notch (204); A first rotating shaft (213) extending into the cavity (202) is symmetrically and rotatably connected to the outer top of the grinding disc (201); one end of the first rotating shaft (213) is fixedly connected to a first spur gear (214) that is synchronously meshed with the outer gear ring (211) and the inner gear ring (208); and the other end of the first rotating shaft (213) is fixedly connected to a second spur gear (215); A power gear ring (216) is meshed between the two second spur gears (215), and a cross ring groove (217) is provided on the top of the power gear ring (216).

2. A ground finishing device for construction according to claim 1, characterized in that: The vehicle body assembly (1) further comprises a control box (102) fixedly connected to the top of the mounting plate (101); a plurality of support columns (103) are symmetrically fixedly connected to the bottom of the mounting plate (101); a pulley (104) is installed at the bottom of each support column (103); and a mounting head (105) is fixedly connected to the top of the mounting plate (101); The top of the mounting plate (101) is fixedly connected to a material storage box (106); the bottom of the material storage box (106) is connected to a telescopic hose (107) that runs through the bottom of the mounting plate (101); the bottom end of the telescopic hose (107) is fixedly connected to a steel pipe (108); a first solenoid valve is installed on the steel pipe (108); and the bottom end of the steel pipe (108) is connected to a nozzle (109); The bottom of the mounting plate (101) is fixedly connected to a sleeve (110), a lifting rod (111) is slidably inserted inside the sleeve (110), a first spring (112) is fixedly connected between the lifting rod (111) and the sleeve (110), the bottom end of the lifting rod (111) is fixedly connected to a conical slag pusher plate (113), the bottom of the conical slag pusher plate (113) is symmetrically fixedly connected to a plurality of first mounting seats (114), the internal ball joint of the first mounting seats (114) is equipped with a first universal wheel (115), and the bottom of the mounting plate (101) is fixedly connected to a plurality of impact drills (116).

3. A ground finishing device for construction according to claim 2, characterized in that: The grinding assembly (2) further comprises a second hydraulic cylinder (218) fixedly connected to the bottom of the mounting plate (101); the output end of the second hydraulic cylinder (218) is fixedly connected to a cross bearing plate (219); the bottom of the cross bearing plate (219) is fixedly connected to a first motor (220); the output end of the first motor (220) is fixedly connected to a second rotating shaft (221); the second rotating shaft (221) is fixedly matched with the grinding disc (201); The first sprocket (222) is fixedly connected to the peripheral side surface of the second rotating shaft (221), and the first belt pulley (223) located above the first sprocket (222) is fixedly connected to the peripheral side surface of the second rotating shaft (221); The bottom of the cross load-bearing plate (219) is evenly fixedly connected with a receiving rod (224) that is rotatably matched with the cross ring groove (217); the peripheral side surface of the receiving rod (224) is penetrated and fixedly connected with a limiting rod (225) that is slidably matched with the cross ring groove (217); a plug groove (226) is penetrated through one side surface of the cross load-bearing plate (219); the grinding assembly (2) further comprises a U-shaped load-bearing plate (227) fixedly connected to the bottom of the cross load-bearing plate (219); a latch plate (228) is plugged and matched between the U-shaped load-bearing plate (227) and the cross load-bearing plate (219); and a plurality of plug interfaces (229) that are matched with the plug groove (226) are evenly opened on two opposite side surfaces of the U-shaped load-bearing plate (227); the plug interfaces (229) are slidably matched with the latch plate (228).

4. A ground finishing device for construction according to claim 3, characterized in that: The bottom of the cross load-bearing plate (219) is rotatably engaged with a transmission assembly (3), the transmission assembly (3) comprising a worm (301) rotatably connected to the bottom of the cross load-bearing plate (219), a second sprocket (302) being fixedly connected to the circumferential side of the worm (301), a first chain being meshed between the second sprocket (302) and the first sprocket (222), and a power gear (303) meshed with a power gear ring (216) being fixedly connected to the bottom end of the worm (301).

5. A ground finishing device for construction according to claim 4, characterized in that: The bottom of the cross-bearing plate (219) is rotatably matched with a reciprocating assembly (4) for controlling the movement of the nozzle (109), the reciprocating assembly (4) comprising a first rotating rod (401) rotatably connected to the bottom of the cross-bearing plate (219), a rotating disk (402) being fixedly connected to the bottom end of the first rotating rod (401), and a connecting column (403) being fixedly connected to the bottom of the rotating disk (402) at a position deviating from the center of the circle; A second belt pulley (404) is fixedly connected to the peripheral side surface of the first rotating rod (401), and a belt is provided between the second belt pulley (404) and the first belt pulley (223) for transmission; The reciprocating assembly (4) further comprises a load-bearing rod (405) fixedly connected to the bottom of the mounting plate (101); the bottom end of the load-bearing rod (405) is fixedly connected to a first sleeve (406); the interior of the first sleeve (406) is slidably connected to a first insertion rod (407); the end of the first insertion rod (407) is fixedly connected to a rectangular frame (408) slidably matched with the connecting column (403); and a Z-shaped tube (409) is fixedly connected between the rectangular frame (408) and the steel tube (108).

6. A ground finishing device for construction according to claim 5, characterized in that: A smoothing assembly (5) is fixedly engaged with the bottom of the mounting plate (101), and the smoothing assembly (5) comprises two second sleeves (501), a second insertion rod (502) is slidably inserted inside the second sleeves (501), a second spring is fixedly connected between the second insertion rod (502) and the second sleeve (501), an arc-shaped scraper (503) is fixedly connected between the two second insertion rods (502), a second mounting seat (504) is symmetrically fixedly connected to the bottom of the arc-shaped scraper (503), and a second universal wheel (505) is spherically hinged inside the second mounting seat (504).

7. A ground finishing device for construction according to claim 6, characterized in that: The top of the cross load-bearing plate (219) is fixedly matched with a purification assembly (6), and the purification assembly (6) comprises a purification box (601) fixedly connected to the top of the cross load-bearing plate (219), and a moving rod (602) is symmetrically penetrated and slidably connected to the top of the purification box (601), and the surrounding side surfaces of the moving rod (602) are symmetrically fixedly connected to a plurality of mixing rods (603) located inside the purification box (601), and the top of the moving rod (602) is fixedly connected to a support plate (604), and a return spring (605) sleeved on the moving rod (602) is fixedly connected between the support plate (604) and the purification box (601); The purification assembly (6) further comprises a connecting rod (606) fixedly connected to one side surface of the cross load-bearing plate (219), the ends of the two connecting rods (606) being fixedly connected to a vertical plate (607), a first transmission rod (608) located above the purification box (601) being fixedly connected between the two vertical plates (607), a cam (609) symmetrically fixedly connected to the peripheral side surface of the first transmission rod (608) and correspondingly contacting the two abutment plates (604), and a third sprocket (610) being fixedly connected to the peripheral side surface of the first transmission rod (608); A second transmission rod (611) located below the purification box (601) is rotatably connected between the two vertical plates (607); a worm wheel (612) meshing with the worm (301) is fixedly connected to the peripheral side surface of the second transmission rod (611); a fourth sprocket (613) is fixedly connected to the peripheral side surface of the second transmission rod (611); and a second chain meshes between the third sprocket (610) and the fourth sprocket (613); An outer side surface of the purification box (601) is connected to an exhaust pipe (614), a water injection pipe (615), and a drainage pipe (616), and a second solenoid valve is installed on the water injection pipe (615) and the drainage pipe (616).

8. A ground finishing device for construction according to claim 7, characterized in that: The outer peripheral side surface of the grinding disc (201) is rotatably matched with a dustproof assembly (7), the dustproof assembly (7) comprising a dustproof cover (701) rotatably connected to the outer peripheral side surface of the grinding disc (201), an annular tube (702) is fixedly connected to the inside of the dustproof cover (701), and a plurality of dust suction heads (703) that penetrate the dustproof cover (701) are evenly connected and arranged on the outer wall of the annular tube (702); The dustproof component (7) further comprises a fan (704) fixedly connected to an outer side surface of the purification box (601); an input end of the fan (704) is fixedly connected to an air intake pipe (705), the air intake pipe (705) is connected to the annular pipe (702), and an output end of the fan (704) is fixedly connected to an air supply pipe (706) that runs through the interior of the purification box (601).

9. A ground finishing device for construction according to claim 8, characterized in that: A PLC controller is disposed inside the control box (102), and the PLC controller is electrically connected to the first motor (220), the impact drill (116), the second hydraulic cylinder (218), the fan (704), the first solenoid valve, and the second solenoid valve.

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