A grouting device and method for recycled concrete pouring

Abstract

The application relates to the technical field of recycled concrete, and discloses a grouting device and method for recycled concrete pouring, which comprises a grouting frame, an auxiliary grouting mechanism is arranged on the grouting frame, the auxiliary grouting mechanism comprises fixed rods which are fixedly connected to the front part of the grouting frame in a symmetrical mode, the fixed rods can realize vibration of the poured recycled concrete, prevent the position of air holes, and realize scraping of the poured concrete; the recycled concrete can be poured, pouring on the surface can be realized, the pouring position can be adjusted, grouting in the interior can be realized, drilling is first realized when grouting in the interior, after the drilling is completed, the interior is grouted, the recycled concrete is pressed into the hole, and foundation anti-seepage grouting is realized; the recycled concrete can be stirred, the stirred recycled concrete can be conveyed, and grouting pouring is facilitated.

Description

Technical Field

[0001] This invention belongs to the field of recycled concrete technology, specifically a grouting device and method for pouring recycled concrete. Background Technology

[0002] Recycled concrete refers to new concrete made by crushing, washing, and grading waste concrete blocks, mixing them with other aggregates in a certain proportion, partially or completely replacing natural aggregates such as sand and gravel (mainly coarse aggregates), and then adding cement, water, etc. Recycled concrete can be categorized according to the aggregate composition as follows: all aggregates are recycled; coarse aggregates are recycled and fine aggregates are natural sand; coarse aggregates are natural crushed stone or pebbles and fine aggregates are recycled; recycled aggregates replace part of the coarse or fine aggregates.

[0003] When grouting recycled concrete, current grouting equipment can only grout the recycled concrete, but cannot level it after pouring or vibrate it. This can easily lead to voids after pouring. Moreover, current grouting equipment is relatively limited, and can only perform surface pouring or internal grouting. Summary of the Invention

[0004] In view of the above situation and to overcome the defects of the prior art, the present invention provides a grouting device and method for pouring recycled concrete, which effectively solves the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a grouting device for pouring recycled concrete, comprising a grouting vehicle frame, an auxiliary grouting mechanism on the grouting vehicle frame, the auxiliary grouting mechanism comprising fixed rods symmetrically and fixedly connected to the front of the grouting vehicle frame, a fixed block fixedly connected to the front end of the fixed rod, an electric push rod fixedly connected to the lower part of the fixed block, a leveling frame fixedly connected to the lower end of the electric push rod, a cam box fixedly connected to the upper part of the leveling frame, a camshaft rotatably connected to the cam box, a cam fixedly connected to the outer surface of the camshaft, the camshaft being poweredly connected to a vibrating motor, the vibrating motor being fixedly mounted on the cam box, the cam contacting a pressure plate, a vibrating rod uniformly and fixedly connected to the lower part of the pressure plate, a vibrating rod slidably connected through the vibrating rod, a spring being engaged between the pressure plate and the leveling frame, the spring being sleeved on the vibrating rod, and auxiliary rods uniformly and fixedly connected to the lower part of the leveling frame, the auxiliary rods being staggered from the vibrating rods.

[0006] Preferably, the front of the grouting vehicle frame is provided with a surface grouting mechanism. The surface grouting mechanism includes a fixed frame fixedly connected to the front of the grouting vehicle frame, a surface grouting groove provided on the fixed frame, a surface grouting screw rotatably connected between the end walls of the surface grouting groove, the surface grouting screw being poweredly connected to a surface grouting motor, the surface grouting motor being fixedly installed inside the fixed frame, a nut plate being threadedly connected to the outer surface of the surface grouting screw, the nut plate being slidably connected between the end walls of the surface grouting groove, and a surface grouting head being fixedly connected to the nut plate.

[0007] Preferably, the grouting vehicle frame is equipped with a lifting mechanism, which includes a lifting frame symmetrically and fixedly connected to the upper part of the grouting vehicle frame. The lifting frame is provided with a lifting slide groove. A lifting screw is rotatably connected between the end walls of the lifting slide groove. The lifting screw is poweredly connected to a lifting motor. The lifting motor is fixedly installed inside the lifting frame. A lifting nut block is threadedly connected to the outer surface of the lifting screw. The lifting nut block is slidably installed between the end walls of the lifting slide groove. A lifting plate is fixedly connected between the lifting nut blocks. A drilling mechanism is connected to the lifting plate.

[0008] Preferably, the drilling mechanism includes a drilling gear cavity within the lifting plate, a drive shaft rotatably connected between the end walls of the drilling gear cavity, the drive shaft being poweredly connected to a drilling motor, the drilling motor being fixedly installed within the lifting plate, a main drilling gear being fixedly installed on the outer surface of the drive shaft, the main drilling gear meshing with a secondary drilling gear, the secondary drilling gear being fixedly installed on the surface of the drill rod, the drill rod being rotatably mounted through and rotatably on the lower end wall of the drilling gear cavity, the drill rod being slidably connected to the stabilizing cylinder, the stabilizing cylinder being rotatably mounted on the grouting vehicle frame, and a drill bit being fixedly connected to the lower end of the drill rod.

[0009] Preferably, the drill bit is provided with an internal grouting mechanism, which includes an annular cavity inside the drill bit. An electric lead screw is rotatably connected to the end wall of the annular cavity. An internal grouting cylinder is threadedly connected to the outer surface of the electric lead screw. The internal grouting cylinder is slidably installed inside the annular cavity. A one-way valve is fixedly installed inside the drill bit. The drill bit is in communication with the drill rod. The drill rod is rotatably connected to an input connector. The input connector is fixedly installed on the lifting plate.

[0010] Preferably, the grouting vehicle frame is equipped with an auxiliary mixing mechanism. The auxiliary mixing mechanism includes an electric lifting plate symmetrically and fixedly connected to the upper part of the grouting vehicle frame. A fixed annular frame is fixedly connected to the upper part of the electric lifting plate. An annular groove is provided inside the fixed annular frame. An auxiliary mixing gear cavity is provided inside the fixed annular frame. An auxiliary mixing gear shaft is rotatably connected between the end walls of the auxiliary mixing gear cavity. The auxiliary mixing gear shaft is poweredly connected to an auxiliary mixing motor. The auxiliary mixing motor is fixedly installed on the fixed annular frame. An auxiliary mixing gear is fixedly installed on the outer surface of the auxiliary mixing gear shaft. The auxiliary mixing gear meshes with an annular rack. The annular rack is rotatably installed between the end walls of the annular groove. The annular rack is fixedly installed on the outer surface of the mixing tank. The mixing tank is rotatably connected to the fixed annular frame.

[0011] Preferably, the mixing tank is provided with a stirring mechanism, which includes a cover plate connected to the upper part of the mixing tank, a stirring shaft rotatably connected to the cover plate, stirring rods uniformly fixedly connected to the outer surface of the stirring shaft, the stirring shaft being poweredly connected to a stirring motor, the stirring motor being fixedly installed inside the cover plate, an injection channel being machined on the cover plate, an injection valve being fixedly connected to the end wall of the injection channel, and a discharge pump being fixedly connected to the lower part of the mixing tank.

[0012] Preferably, the grouting vehicle frame is equipped with a material conveying mechanism. The material conveying mechanism includes a movable chute on the grouting vehicle frame, a movable lead screw rotatably connected between the end walls of the movable chute, the movable lead screw being poweredly connected to a material conveying motor, the material conveying motor being fixedly installed inside the grouting vehicle frame, a movable nut block threadedly connected to the outer surface of the movable lead screw, the movable nut block being slidably installed between the end walls of the movable chute, a material conveying moving block fixedly connected to the upper part of the movable nut block, a material conveying cylinder fixedly connected to the upper part of the material conveying moving block, and a material conveying pump fixedly installed inside the material conveying moving block. The pump is connected to channel one and channel two, which are located within the material conveying moving block. Channel one is connected to a first control valve, which is fixedly installed on the material conveying moving block. A first material conveying head is fixedly connected to the first control valve, and the first material conveying head is connected to the surface grouting head via a first material conveying pipe. Channel two is connected to a second control valve, which is fixedly installed on the material conveying moving block. A second material conveying head is fixedly connected to the second control valve, and the second material conveying head is connected to the input connector via a second material conveying pipe.

[0013] Preferably, the grouting vehicle frame is provided with a motion mechanism, which includes a motion frame fixedly installed on the grouting vehicle frame, a steering shaft rotatably connected to the lower part of the motion frame, the steering shaft being poweredly connected to a steering motor, the steering motor being fixedly installed inside the motion frame, a rotating block being fixedly installed on the outer surface of the steering shaft, the rotating block being rotatably connected to the motion frame, a motion shaft rotatably connected to the rotating block, the motion shaft being poweredly connected to a motion motor, the motion motor being fixedly installed inside the rotating block, and a motion wheel being fixedly connected to the end of the motion shaft.

[0014] This invention provides a grouting method for pouring recycled concrete, based on the aforementioned grouting device for pouring recycled concrete, comprising the following steps:

[0015] Step 1: Add the recycled concrete material into the mixing tank, and the mixing mechanism moves to mix the material in the mixing tank;

[0016] Step 2: During stirring, the auxiliary stirring mechanism moves, thereby driving the stirring tank to rotate, thus achieving auxiliary stirring;

[0017] Step 3: The motion mechanism moves, thereby driving the grouting vehicle frame to move, facilitating grouting and pouring;

[0018] Step 4: The material conveying mechanism moves to transport the mixed recycled concrete, facilitating pouring and grouting.

[0019] Step 5: When pouring grout onto the surface, the surface grouting mechanism moves to achieve grouting onto the surface;

[0020] Step Six: After grouting, the auxiliary pouring mechanism moves to scrape and vibrate the surface of the recycled concrete.

[0021] Step 7: When pouring grout into the interior, the lifting mechanism moves, thereby driving the lifting plate to move downward;

[0022] Step 8: When the lifting plate moves downward, the drilling mechanism moves to perform drilling. After drilling, the internal grouting mechanism moves to perform grouting inside.

[0023] Compared with the prior art, the beneficial effects of the present invention are:

[0024] 1. The present invention provides a grouting device for pouring recycled concrete, which can vibrate the poured recycled concrete to prevent voids and can also level the poured concrete.

[0025] 2. The present invention provides a grouting device for pouring recycled concrete, which can realize the pouring of recycled concrete, and can realize the pouring on the surface. It can realize the adjustment of the pouring position, and can realize the internal grouting. In the internal grouting, drilling is first realized. After drilling is completed, grouting is performed inside, and the recycled concrete is pressed into the hole to perform foundation seepage prevention grouting.

[0026] 3. The present invention provides a grouting device for pouring recycled concrete, which can mix recycled concrete and transport the mixed recycled concrete to facilitate grouting. Attached Figure Description

[0027] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0028] In the attached diagram:

[0029] Figure 1 This is a schematic diagram of the first direction structure of a grouting device for pouring recycled concrete according to the present invention;

[0030] Figure 2 This is a schematic diagram of the second direction structure of a grouting device for pouring recycled concrete according to the present invention;

[0031] Figure 3 This is a third-direction structural diagram of a grouting device for pouring recycled concrete according to the present invention;

[0032] Figure 4 This is a schematic diagram of the fourth direction structure of a grouting device for pouring recycled concrete according to the present invention;

[0033] Figure 5 This is a schematic diagram of the fifth direction structure of a grouting device for pouring recycled concrete according to the present invention;

[0034] Figure 6 for Figure 5 Schematic diagram of the cross-sectional structure at point AA;

[0035] Figure 7 for Figure 6 Schematic diagram of the cross-sectional structure at point BB;

[0036] Figure 8 for Figure 6 A schematic diagram of the cross-sectional structure at the CC section;

[0037] Figure 9 for Figure 6 Schematic diagram of the cross-sectional structure at point DD;

[0038] Figure 10 for Figure 6 Schematic diagram of the cross-sectional structure at the middle EE;

[0039] Figure 11 for Figure 6 A schematic diagram of the cross-sectional structure at the FF point.

[0040] In the diagram: 1-grouting vehicle frame, 2-moving frame, 3-moving wheel, 4-electric lifting plate, 5-fixed ring frame, 6-cover plate, 7-injection valve, 8-auxiliary mixing motor, 9-mixing tank, 11-input connector, 12-lifting plate, 13-lifting frame, 14-lifting screw, 15-lifting chute, 16-fixed rod, 17-fixed block, 18-pressure plate, 19-spring, 20-scraper frame, 21-cam box, 22-vibrating motor, 23-vibrating rod, 24-electric push rod, 25-nut plate, 26-surface grouting chute, 27-surface grouting screw, 28-fixed frame, 29-material conveying moving block, 30-rotating block, 31-drill bit, 32-surface grouting head, 33-auxiliary rod, 34-material conveying cylinder, 35-discharge pump, 36-drill rod, 37-moving shaft, 3 8-Second control valve, 39-Second conveying head, 40-Moving nut block, 41-Moving screw, 42-Moving chute, 43-First control valve, 44-First conveying head, 45-Drilling gear cavity, 46-Drilling auxiliary gear, 47-Stabilizing cylinder, 49-Cam, 50-Camshaft, 51-Internal grouting cylinder, 52-Electric screw, 53-Annular cavity, 54-One-way valve, 55-Feeding pump, 56-Agitator shaft, 57-Agitator rod, 58-Annular groove, 59-Annular rack, 60-Injection channel, 61-Auxiliary stirring gear shaft, 62-Auxiliary stirring gear, 63-Auxiliary stirring gear cavity, 65-Drilling main gear, 66-Drive shaft, 67-Lifting nut block, 68-Channel 1, 69-Channel 2, 70-Steering motor, 71-Steering shaft, 72-Motion motor. Detailed Implementation

[0041] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0042] like Figure 1-11As shown, the present invention provides a grouting device for pouring recycled concrete, including a grouting vehicle frame 1. The grouting vehicle frame 1 is equipped with an auxiliary grouting mechanism for auxiliary grouting, leveling and vibrating the poured recycled concrete. The auxiliary grouting mechanism includes fixed rods 16 symmetrically fixedly connected to the front of the grouting vehicle frame 1. A fixed block 17 is fixedly connected to the front end of the fixed rod 16. An electric push rod 24 is fixedly connected to the lower part of the fixed block 17. A leveling frame 20 is fixedly connected to the lower end of the electric push rod 24. A cam box 21 is fixedly connected to the upper part of the leveling frame 20. The cam box 21... A camshaft 50 is rotatably connected, and a cam 49 is fixedly connected to the outer surface of the camshaft 50. The camshaft 50 is poweredly connected to a vibrating motor 22, which is fixedly mounted on the cam box 21. The cam 49 contacts the pressure plate 18. Vibrating rods 23 are uniformly fixedly connected to the lower part of the pressure plate 18. Vibrating rods 23 are slidably connected through the pressure plate 18 and the leveling frame 20. A spring 19 is engaged between the pressure plate 18 and the leveling frame 20. The spring 19 is sleeved on the vibrating rod 23. Auxiliary rods 33 are uniformly fixedly connected to the lower part of the leveling frame 20. The auxiliary rods 33 are staggered from the vibrating rods 23.

[0043] During operation, the electric push rod 24 moves downward, thereby driving the leveling frame 20 downward to a suitable height, which is adjusted according to the height of the grouting concrete. When the grouting vehicle frame 1 moves, it drives the fixing rod 16 to move, which in turn drives the fixing block 17 to move, which in turn drives the electric push rod 24 to move, which in turn drives the leveling frame 20 to move, thereby leveling the poured recycled concrete. At the same time, the vibrating motor 22 is started, which drives the camshaft 50 to rotate. This causes the cam 49 to rotate, and the cam 49 contacts the pressure plate 18, thereby causing the vibrating rod 23 to move, which in turn causes the spring 19 to move. Due to the action of the spring 19, the vibrating rod 23 reciprocates, thereby vibrating the recycled concrete and preventing voids. The leveling frame 20 moves, thereby causing the auxiliary rod 33 to move. The auxiliary rod 33 is staggered with the vibrating rod 23, and the auxiliary rod 33 can vibrate areas that the vibrating rod 23 has not reached.

[0044] Advantageously, the front of the grouting vehicle frame 1 is provided with a surface grouting mechanism, which is used to grout the surface. The surface grouting mechanism includes a fixed frame 28 fixedly connected to the front of the grouting vehicle frame 1. The fixed frame 28 is provided with a surface grouting groove 26. A surface grouting screw 27 is rotatably connected between the end walls of the surface grouting groove 26. The surface grouting screw 27 is poweredly connected to a surface grouting motor. The surface grouting motor is fixedly installed in the fixed frame 28. A nut plate 25 is threadedly connected to the outer surface of the surface grouting screw 27. The nut plate 25 is slidably connected between the end walls of the surface grouting groove 26. A surface grouting head 32 is fixedly connected to the nut plate 25.

[0045] During operation, the grout flows out through the surface grouting head 32, and the surface grouting motor is started, thereby driving the surface grouting screw 27 to rotate, which in turn drives the nut plate 25 to move, which in turn drives the surface grouting head 32 to move, thereby realizing grouting on the surface.

[0046] Advantageously, the grouting vehicle frame 1 is provided with a lifting mechanism, which is used to drive the lifting plate 12 to move up and down to facilitate drilling. The lifting mechanism includes a lifting frame 13 symmetrically and fixedly connected to the upper part of the grouting vehicle frame 1. The lifting frame 13 is provided with a lifting slide 15. A lifting screw 14 is rotatably connected between the end walls of the lifting slide 15. The lifting screw 14 is poweredly connected to a lifting motor. The lifting motor is fixedly installed inside the lifting frame 13. A lifting nut block 67 is threadedly connected to the outer surface of the lifting screw 14. The lifting nut block 67 is slidably installed between the end walls of the lifting slide 15. A lifting plate 12 is fixedly connected between the lifting nut blocks 67. A drilling mechanism is connected to the lifting plate 12.

[0047] During operation, the lifting motor is started, which drives the lifting screw 14 to rotate, which in turn drives the lifting nut block 67 to move downward, which in turn drives the lifting plate 12 to move downward, which in turn drives the drilling mechanism to move downward.

[0048] Advantageously, the drilling mechanism includes a drilling gear cavity 45 provided in the lifting plate 12, a drive shaft 66 rotatably connected between the end walls of the drilling gear cavity 45, the drive shaft 66 being poweredly connected to a drilling motor, the drilling motor being fixedly installed in the lifting plate 12, a main drilling gear 65 being fixedly installed on the outer surface of the drive shaft 66, the main drilling gear 65 meshing with a secondary drilling gear 46, the secondary drilling gear 46 being fixedly installed on the surface of the drill rod 36, the drill rod 36 being rotatably installed through and on the lower end wall of the drilling gear cavity 45, the drill rod 36 being slidably connected to the stabilizing cylinder 47, the stabilizing cylinder 47 being rotatably installed on the grouting vehicle frame 1, and a drill bit 31 being fixedly connected to the lower end of the drill rod 36;

[0049] During operation, the lifting plate 12 moves downward, activating the drilling motor, which in turn drives the drive shaft 66 to rotate, thereby driving the main drilling gear 65 to rotate. The main drilling gear 65 meshes with the secondary drilling gear 46, thereby driving the drill rod 36 to rotate, which in turn drives the drill bit 31 to rotate and move downward, thus achieving drilling. The stabilizing cylinder 47 increases the stability of the drill rod 36 and protects the drill rod 36.

[0050] Advantageously, the drill bit 31 is provided with an internal grouting mechanism for grouting the inside of the borehole. The internal grouting mechanism includes an annular cavity 53 inside the drill bit 31. An electric lead screw 52 is rotatably connected to the end wall of the annular cavity 53. An internal grouting cylinder 51 is threadedly connected to the outer surface of the electric lead screw 52. The internal grouting cylinder 51 is slidably installed inside the annular cavity 53. A one-way valve 54 is fixedly installed inside the drill bit 31. The drill bit 31 is in communication with the drill rod 36. The drill rod 36 is rotatably connected to the input connector 11. The input connector 11 is fixedly installed on the lifting plate 12.

[0051] During operation, after drilling is completed, the electric lead screw 52 rotates, thereby driving the internal grouting cylinder 51 to move downwards out of the annular cavity 53 and insert into the lower part of the hole. The grouting liquid enters the drill rod 36 through the input connector 11, enters the drill bit 31, and flows out through the one-way valve 54, thereby realizing the internal grouting and facilitating the internal anti-seepage pouring. The one-way valve 54 prevents the liquid from flowing back into the drill bit 31.

[0052] Advantageously, the grouting vehicle frame 1 is provided with an auxiliary mixing mechanism for auxiliary mixing. The auxiliary mixing mechanism includes an electric lifting plate 4 symmetrically and fixedly connected to the upper part of the grouting vehicle frame 1. A fixed annular frame 5 is fixedly connected to the upper part of the electric lifting plate 4. An annular groove 58 is provided in the fixed annular frame 5. An auxiliary mixing gear cavity 63 is provided in the fixed annular frame 5. An auxiliary mixing gear shaft 61 is rotatably connected between the end walls of the auxiliary mixing gear cavity 63. The auxiliary mixing gear shaft 61 is poweredly connected to an auxiliary mixing motor 8. The auxiliary mixing motor 8 is fixedly installed on the fixed annular frame 5. An auxiliary mixing gear 62 is fixedly installed on the outer surface of the auxiliary mixing gear shaft 61. The auxiliary mixing gear 62 meshes with an annular rack 59. The annular rack 59 is rotatably installed between the end walls of the annular groove 58. The annular rack 59 is fixedly installed on the outer surface of the mixing tank 9. The mixing tank 9 is rotatably connected to the fixed annular frame 5.

[0053] During operation, the auxiliary stirring motor 8 is started, which drives the auxiliary stirring gear shaft 61 to rotate, thereby driving the auxiliary stirring gear 62 to rotate. The auxiliary stirring gear 62 meshes with the ring rack 59, thereby driving the mixing tank 9 to rotate, which in turn drives the material inside the mixing tank 9 to rotate. When it is necessary to add material to the mixing tank 9, the electric lifting plate 4 is retracted, which drives the fixed ring frame 5 to move downward, thereby driving the mixing tank 9 to move downward.

[0054] Advantageously, the mixing tank 9 is provided with a mixing mechanism for mixing recycled concrete materials. The mixing mechanism includes a cover plate 6 connected to the upper part of the mixing tank 9, a mixing shaft 56 rotatably connected to the cover plate 6, mixing rods 57 uniformly fixedly connected to the outer surface of the mixing shaft 56, the mixing shaft 56 being poweredly connected to a mixing motor, the mixing motor being fixedly installed inside the cover plate 6, an injection channel 60 being machined on the cover plate 6, an injection valve 7 being fixedly connected to the end wall of the injection channel 60, and a discharge pump 35 being fixedly connected to the lower part of the mixing tank 9.

[0055] During operation, after the material is added into the mixing tank 9 through the injection valve 7, the mixing motor is started, which drives the mixing shaft 56 to rotate, thereby driving the mixing rod 57 to rotate, thus realizing the mixing of recycled concrete material. After the mixing is completed, the discharge pump 35 is started to discharge the mixed slurry in the mixing tank 9.

[0056] Advantageously, the grouting vehicle frame 1 is equipped with a material conveying mechanism for conveying the mixed grout. The material conveying mechanism includes a movable chute 42 on the grouting vehicle frame 1, a movable lead screw 41 rotatably connected between the end walls of the movable chute 42, and the movable lead screw 41 being poweredly connected to a material conveying motor. The material conveying motor is fixedly installed inside the grouting vehicle frame 1. A movable nut block 40 is threadedly connected to the outer surface of the movable lead screw 41, and the movable nut block 40 is slidably installed between the end walls of the movable chute 42. A material conveying movable block 29 is fixedly connected to the upper part of the movable nut block 40, and a material conveying cylinder 34 is fixedly connected to the upper part of the material conveying movable block 29. A material conveying pump 55 is fixedly installed inside the material conveying movable block 29. The feed pump 55 is connected to channel 1 68 and channel 2 69. Channel 1 68 and channel 2 69 are located inside the feed moving block 29. Channel 1 68 is connected to the first control valve 43. The first control valve 43 is fixedly installed on the feed moving block 29. A first feed head 44 is fixedly connected to the first control valve 43. The first feed head 44 is connected to the surface grouting head 32 through a first feed pipe. Channel 2 69 is connected to the second control valve 38. The second control valve 38 is fixedly installed on the feed moving block 29. A second feed head 39 is fixedly connected to the second control valve 38. The second feed head 39 is connected to the input connector 11 through a second feed pipe.

[0057] During operation, the feeding motor is started, which drives the moving lead screw 41 to rotate, thereby driving the moving nut block 40 to move, which in turn drives the feeding moving block 29 to move, which in turn drives the feeding cylinder 34 to move. The feeding cylinder 34 then moves to the lower side of the discharge pump 35, and the slurry enters the feeding cylinder 34. The feeding pump 55 is started to extract the slurry, which enters the first channel 68 and the second channel 69. The first control valve 43 is opened, allowing the slurry to enter the first feeding head 44 through the first feeding pipe and then into the surface grouting head 32. The second control valve 38 is opened, allowing the slurry to enter the second feeding head 39 through the second control valve 38 and then into the input connector 11 through the second feeding pipe, thus realizing the feeding process.

[0058] Advantageously, the grouting vehicle frame 1 is provided with a motion mechanism, which is used to drive the grouting vehicle frame 1 to move. The motion mechanism includes a motion frame 2 fixedly installed on the grouting vehicle frame 1. A steering shaft 71 is rotatably connected to the lower part of the motion frame 2. The steering shaft 71 is poweredly connected to a steering motor 70. The steering motor 70 is fixedly installed inside the motion frame 2. A rotating block 30 is fixedly installed on the outer surface of the steering shaft 71. The rotating block 30 is rotatably connected to the motion frame 2. A motion shaft 37 is rotatably connected to the rotating block 30. The motion shaft 37 is poweredly connected to a motion motor 72. The motion motor 72 is fixedly installed inside the rotating block 30. A motion wheel 3 is fixedly connected to the end of the motion shaft 37.

[0059] During operation, the motion motor 72 is started, which drives the motion shaft 37 to rotate, which in turn drives the motion wheel 3 to rotate, thereby driving the grouting vehicle frame 1 to move to the corresponding position. When turning is required during the movement, the steering motor 70 is started, which drives the steering shaft 71 to rotate, which in turn drives the rotating block 30 to rotate, which in turn drives the motion shaft 37 to rotate, thereby driving the motion wheel 3 to rotate, thus realizing the turning.

[0060] This invention provides a grouting method for pouring recycled concrete, based on the aforementioned grouting device for pouring recycled concrete, comprising the following steps:

[0061] Step 1: Add the recycled concrete material into the mixing tank 9, and the mixing mechanism moves to mix the material in the mixing tank 9;

[0062] Step 2: During stirring, the auxiliary stirring mechanism moves, thereby driving the stirring tank 9 to rotate, thus achieving auxiliary stirring;

[0063] Step 3: The motion mechanism moves, thereby driving the grouting frame 1 to move, facilitating grouting and pouring;

[0064] Step 4: The material conveying mechanism moves to transport the mixed recycled concrete, facilitating pouring and grouting.

[0065] Step 5: When pouring grout onto the surface, the surface grouting mechanism moves to achieve grouting onto the surface;

[0066] Step Six: After grouting, the auxiliary pouring mechanism moves to scrape and vibrate the surface of the recycled concrete.

[0067] Step 7: When pouring grout into the interior, the lifting mechanism moves, thereby driving the lifting plate 12 to move downward;

[0068] Step 8: When the lifting plate 12 moves downward, the drilling mechanism moves to perform drilling. After drilling, the internal grouting mechanism moves to perform grouting inside.

[0069] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0070] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A grouting device for pouring recycled concrete, characterized in that: The system includes a grouting vehicle frame (1), on which an auxiliary grouting mechanism is provided. The auxiliary grouting mechanism includes fixed rods (16) symmetrically fixedly connected to the front of the grouting vehicle frame (1). A fixed block (17) is fixedly connected to the front end of the fixed rod (16). An electric push rod (24) is fixedly connected to the lower part of the fixed block (17). A leveling frame (20) is fixedly connected to the lower end of the electric push rod (24). A cam box (21) is fixedly connected to the upper part of the leveling frame (20). A cam shaft (50) is rotatably connected to the cam box (21). A cam (49) is fixedly connected to the outer surface of the cam shaft (50). The axle (50) is powered by the vibrating motor (22), which is fixedly mounted on the cam box (21). The cam (49) contacts the pressure plate (18). Vibrating rods (23) are uniformly fixedly connected to the lower part of the pressure plate (18). The vibrating rods (23) are slidably connected to the leveling frame (20). A spring (19) is snapped between the pressure plate (18) and the leveling frame (20). The spring (19) is sleeved on the vibrating rods (23). An auxiliary rod (33) is uniformly fixedly connected to the lower part of the leveling frame (20). The auxiliary rod (33) is staggered from the vibrating rod (23). The grouting vehicle frame (1) is provided with a lifting mechanism, which includes a lifting frame (13) symmetrically and fixedly connected to the upper part of the grouting vehicle frame (1). The lifting frame (13) is provided with a lifting slide (15). A lifting screw (14) is rotatably connected between the end walls of the lifting slide (15). The lifting screw (14) is poweredly connected to the lifting motor. The lifting motor is fixedly installed inside the lifting frame (13). A lifting nut block (67) is threadedly connected to the outer surface of the lifting screw (14). The lifting nut block (67) is slidably installed between the end walls of the lifting slide (15). A lifting plate (12) is fixedly connected between the lifting nut blocks (67). A drilling mechanism is connected to the lifting plate (12). The drilling mechanism includes a drilling gear cavity (45) provided in the lifting plate (12), a drive shaft (66) is rotatably connected between the end walls of the drilling gear cavity (45), the drive shaft (66) is poweredly connected to the drilling motor, the drilling motor is fixedly installed in the lifting plate (12), the outer surface of the drive shaft (66) is fixedly installed with a main drilling gear (65), the main drilling gear (65) meshes with a secondary drilling gear (46), the secondary drilling gear (46) is fixedly installed on the surface of the drill rod (36), the drill rod (36) is rotatably installed through the lower end wall of the drilling gear cavity (45), the drill rod (36) is slidably connected to a stabilizing cylinder (47), the stabilizing cylinder (47) is rotatably installed on the grouting vehicle frame (1), and a drill bit (31) is fixedly connected to the lower end of the drill rod (36). The drill bit (31) is provided with an internal grouting mechanism, which includes an annular cavity (53) provided inside the drill bit (31). An electric lead screw (52) is rotatably connected to the end wall of the annular cavity (53). An internal grouting cylinder (51) is threadedly connected to the outer surface of the electric lead screw (52). The internal grouting cylinder (51) is slidably installed inside the annular cavity (53). A one-way valve (54) is fixedly installed inside the drill bit (31). The drill bit (31) is in communication with the drill rod (36). The drill rod (36) is rotatably connected to the input connector (11). The input connector (11) is fixedly installed on the lifting plate (12). The grouting vehicle frame (1) is equipped with an auxiliary mixing mechanism. The auxiliary mixing mechanism includes an electric lifting plate (4) symmetrically and fixedly connected to the upper part of the grouting vehicle frame (1). A fixed ring frame (5) is fixedly connected to the upper part of the electric lifting plate (4). An annular groove (58) is provided inside the fixed ring frame (5). An auxiliary mixing gear cavity (63) is provided inside the fixed ring frame (5). An auxiliary mixing gear shaft (61) is rotatably connected between the end walls of the auxiliary mixing gear cavity (63). The auxiliary mixing gear shaft (61) and the auxiliary mixing gear shaft (61) are connected to the auxiliary mixing gear shaft (63). The auxiliary stirring motor (8) is powered and fixedly mounted on the fixed annular frame (5). An auxiliary stirring gear (62) is fixedly mounted on the outer surface of the auxiliary stirring gear shaft (61). The auxiliary stirring gear (62) meshes with the annular rack (59). The annular rack (59) is rotatably mounted between the end walls of the annular groove (58). The annular rack (59) is fixedly mounted on the outer surface of the mixing tank (9). The mixing tank (9) is rotatably connected to the fixed annular frame (5).

2. The grouting device for casting recycled concrete according to claim 1, characterized in that: The grouting vehicle frame (1) is provided with a surface grouting mechanism at the front. The surface grouting mechanism includes a fixed frame (28) fixedly connected to the front of the grouting vehicle frame (1). The fixed frame (28) is provided with a surface grouting groove (26). A surface grouting screw (27) is rotatably connected between the end walls of the surface grouting groove (26). The surface grouting screw (27) is poweredly connected to a surface grouting motor. The surface grouting motor is fixedly installed in the fixed frame (28). A nut plate (25) is threadedly connected to the outer surface of the surface grouting screw (27). The nut plate (25) is slidably connected between the end walls of the surface grouting groove (26). A surface grouting head (32) is fixedly connected to the nut plate (25).

3. The grouting device for casting recycled concrete according to claim 2, characterized in that: The mixing tank (9) is provided with a stirring mechanism, which includes a cover plate (6) connected to the upper part of the mixing tank (9). A stirring shaft (56) is rotatably connected to the cover plate (6). Stirring rods (57) are uniformly fixedly connected to the outer surface of the stirring shaft (56). The stirring shaft (56) is poweredly connected to a stirring motor. The stirring motor is fixedly installed inside the cover plate (6). An injection channel (60) is machined on the cover plate (6). An injection valve (7) is fixedly connected between the end walls of the injection channel (60). A discharge pump (35) is fixedly connected to the lower part of the mixing tank (9).

4. A grouting device for casting recycled concrete according to claim 3, characterized in that: The grouting vehicle frame (1) is equipped with a material conveying mechanism. The material conveying mechanism includes a movable chute (42) on the grouting vehicle frame (1), a movable screw (41) rotatably connected between the end walls of the movable chute (42), the movable screw (41) being poweredly connected to a material conveying motor, the material conveying motor being fixedly installed inside the grouting vehicle frame (1), a movable nut block (40) threadedly connected to the outer surface of the movable screw (41), the movable nut block (40) being slidably installed between the end walls of the movable chute (42), a material conveying movable block (29) fixedly connected to the upper part of the movable nut block (40), a material conveying cylinder (34) fixedly connected to the upper part of the material conveying movable block (29), a material conveying pump (55) fixedly installed inside the material conveying movable block (29), and the material conveying pump (55) being connected to channel one (68). The first channel (68) and the second channel (69) are connected to the second channel (69). The first channel (68) is connected to the first control valve (43). The first control valve (43) is fixedly installed on the material conveying block (29). The first control valve (43) is fixedly connected to the first control valve (43). The first material conveying head (44) is connected to the surface grouting head (32) through the first material conveying pipe. The second channel (69) is connected to the second control valve (38). The second control valve (38) is fixedly installed on the material conveying block (29). The second control valve (38) is fixedly connected to the second control valve (38). The second material conveying head (39) is connected to the input connector (11) through the second material conveying pipe.

5. A grouting device for casting recycled concrete according to claim 4, characterized in that: The grouting vehicle frame (1) is equipped with a motion mechanism, which includes a motion frame (2) fixedly installed on the grouting vehicle frame (1). A steering shaft (71) is rotatably connected to the lower part of the motion frame (2). The steering shaft (71) is poweredly connected to a steering motor (70). The steering motor (70) is fixedly installed inside the motion frame (2). A rotating block (30) is fixedly installed on the outer surface of the steering shaft (71). The rotating block (30) is rotatably connected to the motion frame (2). A motion shaft (37) is rotatably connected to the rotating block (30). The motion shaft (37) is poweredly connected to a motion motor (72). The motion motor (72) is fixedly installed inside the rotating block (30). A motion wheel (3) is fixedly connected to the end of the motion shaft (37).

6. A grouting method for pouring recycled concrete, based on the grouting device for pouring recycled concrete as described in claim 5, characterized in that: The steps include: Step 1: Add the recycled concrete material into the mixing tank (9), and the mixing mechanism moves to mix the material in the mixing tank (9); Step 2: During stirring, the auxiliary stirring mechanism moves, thereby driving the stirring tank (9) to rotate, thus achieving auxiliary stirring; Step 3: The motion mechanism moves, thereby driving the grouting frame (1) to move, which facilitates grouting and pouring; Step 4: The material conveying mechanism moves to transport the mixed recycled concrete, facilitating pouring and grouting. Step 5: When pouring grout onto the surface, the surface grouting mechanism moves to achieve grouting onto the surface; Step Six: After the grouting is poured, the auxiliary grouting mechanism moves to scrape and vibrate the surface of the recycled concrete. Step 7: When pouring grout into the interior, the lifting mechanism moves, thereby driving the lifting plate (12) to move downward; Step 8: When the lifting plate (12) moves downward, the drilling mechanism moves to realize drilling. After drilling, the internal grouting mechanism moves to realize grouting inside.

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