Magnesium phosphate cement grouting machine for road repair

Abstract

The utility model relates to the technical field of road construction, in particular to a road repairing magnesium phosphate cement grouting machine which comprises a grouting cart, universal wheels and one-way wheels are arranged on the bottom face of the grouting cart, a grouting barrel is arranged on the top face of the grouting cart, a stirring piece is rotationally arranged in the grouting barrel, a grouting device is further arranged on the top face of the grouting cart, and a stirring rod is arranged on the stirring piece. The input end of the grouting device is connected with the grouting barrel, the output end of the grouting device is provided with a grouting hose, the output end of the grouting hose is provided with a grouting head, the grouting cart is provided with an electric push rod, the output end of the electric push rod is provided with a grouting base, the grouting head is arranged on the grouting base, and the grouting base is further provided with a fan and a trigger switch. A trigger piece is arranged on the grouting cart and used for starting the trigger switch during grouting. The stirring part is driven by the one-way wheel to automatically stir cement mortar in the grouting barrel, meanwhile, the trigger switch is automatically started through the trigger part during grouting, and then the draught fan is started through the trigger switch to clean gaps.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction, in particular to a magnesium phosphate cement grouting machine for road repair. Background Art

[0002] Magnesium phosphate cement grouting machine is a device suitable for repairing and reinforcing quality defects such as warping, cracking and deterioration of concrete pavement. It uses composite retarders to regulate the setting time and workability of magnesium phosphate cement slurry, so that it can repair and reinforce quality defects such as warping, cracking and deterioration on concrete pavement.

[0003] The utility model patent with announcement number CN220035146U discloses a magnesium phosphate cement grouting machine for road repair, which belongs to the field of road construction technology. The grouting machine includes a grouting assembly and a filling assembly. The filling assembly is installed at the upper end of the grouting assembly and passes through the grouting assembly to reach the bottom. The filling assembly includes a slurry delivery assembly and a clamping assembly. The clamping assembly is slidably connected to the outer wall of the slurry delivery assembly. When in use, cement is sucked into the interior of the pipeline through the delivery pump and enters the interior of the sleeve and flows out from the funnel. When in use, the turntable is rotated to drive the screw rod to rotate and move downward inside the threaded hole, so that the funnel is inserted into the gap, and the slide plate slides inside the second slide groove and compresses the spring, so that the slide plate will not exceed the gap and flow to the outside when the cement is filled, which can save cement, and the rotation of the crawler during the movement can prevent the slide plate from friction and increase the service life.

[0004] However, the above patent still has shortcomings: the patent stirs the cement mortar inside the cement tank through a stirring device, and cannot automatically stir the cement mortar inside the cement tank during the process of pushing the grouting machine. At the same time, the patent cannot automatically clean the gap during grouting, resulting in the debris in the gap affecting the repair effect of the cement mortar. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a magnesium phosphate cement grouting machine for road repair to solve the problems raised in the above background technology that the cement mortar inside the cement tank cannot be automatically stirred during the process of pushing the grouting machine and the gap cannot be automatically cleaned during grouting.

[0006] The technical solution of the utility model is:

[0007] A magnesium phosphate cement grouting machine for road repair comprises a grouting trolley, the bottom surface of the grouting trolley is provided with universal wheels and one-way wheels, the top surface of the grouting trolley is provided with a grouting bucket, the inside of the grouting bucket is provided with a stirring piece for rotation, the stirring piece is transmission-connected to the one-way wheel, the top surface of the grouting trolley is also provided with a grouting device, the input end of the grouting device is connected to the grouting bucket, the output end of the grouting device is provided with a grouting hose, the output end of the grouting hose is provided with a grouting head, the grouting trolley is provided with an electric push rod, the output end of the electric push rod is provided with a grouting seat, the grouting head is provided on the grouting seat, the grouting seat is also provided with a fan and a trigger switch, the trigger switch is electrically connected to the fan, and the grouting trolley is provided with a trigger member, the trigger member is used to start the trigger switch during grouting.

[0008] Preferably, the bottom surface of the grouting cart is provided with a first connecting member, a second connecting member and a third connecting member, the first connecting member is connected to the one-way wheel, a first connecting unit is provided between the second connecting member and the first connecting member, a second connecting unit is provided between the third connecting member and the second connecting member, and the stirring member is connected to the third connecting member.

[0009] Preferably, the first connecting unit includes a first connecting box, a first gear and a second gear, the first connecting box is arranged on the bottom surface of the grouting cart, one end of the first connecting member is arranged on the axle of the one-way wheel, the other end of the first connecting member is rotatably arranged inside the first connecting box, the first gear is arranged on the port of the first connecting member located inside the first connecting box, one end of the second connecting member is rotatably arranged inside the first connecting box, the second gear is arranged on the port of the second connecting member located inside the first connecting box, and the second gear is meshed with the first gear.

[0010] Preferably, the second connecting unit includes a second connecting box, a third gear and a fourth gear, the second connecting box is arranged on the bottom surface of the grouting cart, the other end of the second connecting member is rotatably arranged inside the second connecting box, the third gear is arranged on the port of the second connecting member located inside the second connecting box, one end of the third connecting member is rotatably arranged inside the second connecting box, the fourth gear is arranged on the port of the third connecting member located inside the second connecting box, the fourth gear is meshed with the second gear, and the other end of the third connecting member is connected to the stirring member.

[0011] Preferably, a stirring group is provided on the stirring member in a circular array, and the stirring group includes stirring rods provided on the stirring member in a linear array.

[0012] Preferably, an air duct is provided on the fan in an inclined manner.

[0013] Preferably, the trigger member is provided with a trigger slope.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] Firstly, when the grouting cart is pushed, the utility model drives the stirring member through the one-way wheel to automatically stir the cement mortar inside the grouting barrel. At the same time, through the cooperation of the grouting hose, grouting head, electric push rod, grouting seat, fan, trigger switch and trigger member, the trigger member automatically starts the trigger switch during grouting, and then starts the fan through the trigger switch to clean the gap.

[0016] Secondly, the utility model transmits the rotational force of the one-way wheel to the stirring member through the cooperation of the one-way wheel, the first connecting member, the second connecting member and the third connecting member, so that the stirring member stirs the cement mortar inside the grouting bucket. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the magnesium phosphate cement grouting machine for road repairing of the utility model from a first perspective;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the magnesium phosphate cement grouting machine for road repair according to the utility model from a second viewing angle;

[0019] Figure 3 For the utility model Figure 2 A is an enlarged structural diagram;

[0020] Figure 4 It is a cross-sectional structural schematic diagram of a magnesium phosphate cement grouting machine for road repair according to the utility model;

[0021] Figure 5 For the utility model Figure 4 The enlarged structural diagram at B in FIG.

[0022] Figure 6 For the utility model Figure 4 The enlarged structural diagram at C in the figure.

[0023] In the figure:

[0024] 1. Grouting cart; 11. Universal wheel; 12. One-way wheel; 2. Grouting bucket; 3. Stirring piece; 31. First connecting piece; 32. Second connecting piece; 33. Third connecting piece; 34. First connecting box; 35. First gear; 36. Second gear; 37. Second connecting box; 38. Third gear; 39. Fourth gear; 40. Stirring rod; 4. Grouting device; 41. Grouting hose; 42. Grouting head; 43. Electric push rod; 44. Grouting seat; 45. Fan; 46. Trigger switch; 47. Trigger piece; 48. Air duct; 49. Trigger ramp. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 6 The utility model describes the above technical solution in detail through the following embodiments:

[0027] A road repair magnesium phosphate cement grouting machine comprises a grouting cart 1, the bottom surface of the grouting cart 1 is provided with a universal wheel 11 and a one-way wheel 12, the top surface of the grouting cart 1 is provided with a grouting bucket 2, the inside of the grouting bucket 2 is provided with a stirring member 3 for rotation, the stirring member 3 is transmission-connected with the one-way wheel 12, so that when the grouting cart 1 is pushed, the one-way wheel 12 drives the stirring member 3 to automatically stir the cement mortar inside the grouting bucket 2, the top surface of the grouting cart 1 is also provided with a grouting device 4, the input end of the grouting device 4 is connected to the grouting bucket 2, the output end of the grouting device 4 is provided with a grouting hose 41, the output end of the grouting hose 41 is provided with a grouting head 42, and the grouting cart 1 is provided with a grouting hose 41. An electric push rod 43 is provided, and a grouting seat 44 is provided on the output end of the electric push rod 43. A grouting head 42 is provided on the grouting seat 44. A fan 45 and a trigger switch 46 are also provided on the grouting seat 44. The trigger switch 46 is electrically connected to the fan 45. A trigger member 47 is provided on the grouting trolley 1. The trigger member 47 is used to start the trigger switch 46 during grouting, so that the trigger member 47 automatically starts the trigger switch 46 during grouting through the cooperation of the grouting hose 41, the grouting head 42, the electric push rod 43, the grouting seat 44, the fan 45, the trigger switch 46 and the trigger member 47. During grouting, the trigger member 47 automatically starts the trigger switch 46, and then starts the fan 45 through the trigger switch 46 to clean the gap.

[0028] like Figures 1 to 6 As shown, the bottom surface of the grouting cart 1 is provided with a first connecting member 31, a second connecting member 32 and a third connecting member 33, the first connecting member 31 is connected to the one-way wheel 12, a first connecting unit is provided between the second connecting member 32 and the first connecting member 31, a second connecting unit is provided between the third connecting member 33 and the second connecting member 32, and the stirring member 3 is connected to the third connecting member 33, so that when the grouting cart 1 is pushed, the rotational force of the one-way wheel 12 is transmitted to the stirring member 3 through the cooperation of the one-way wheel 12, the first connecting member 31, the second connecting member 32 and the third connecting member 33, so that the stirring member 3 stirs the cement mortar inside the grouting bucket 2.

[0029] like Figures 1 to 6As shown, the first connecting unit includes a first connecting box 34, a first gear 35 and a second gear 36. The first connecting box 34 is arranged on the bottom surface of the grouting cart 1, one end of the first connecting member 31 is arranged on the axle of the one-way wheel 12, and the other end of the first connecting member 31 is rotatably arranged inside the first connecting box 34. The first gear 35 is arranged on the port of the first connecting member 31 located inside the first connecting box 34, one end of the second connecting member 32 is rotatably arranged inside the first connecting box 34, and the second gear 36 is arranged on the port of the second connecting member 32 located inside the first connecting box 34. The second gear 36 is meshed with the first gear 35, so that when the one-way wheel 12 drives the first connecting member 31 to rotate, the first connecting member 31 drives the second connecting member 32 to rotate through the cooperation of the first connecting box 34, the first gear 35 and the second gear 36.

[0030] like Figures 1 to 6 As shown, the second connecting unit includes a second connecting box 37, a third gear 38 and a fourth gear 39. The second connecting box 37 is arranged on the bottom surface of the grouting cart 1, and the other end of the second connecting member 32 is rotatably arranged inside the second connecting box 37. The third gear 38 is arranged on the port of the second connecting member 32 located inside the second connecting box 37. One end of the third connecting member 33 is rotatably arranged inside the second connecting box 37. The fourth gear 39 is arranged on the port of the third connecting member 33 located inside the second connecting box 37. The fourth gear 39 is meshed with the second gear 36. The other end of the third connecting member 33 is connected to the stirring member 3, so that when the first connecting member 31 drives the second connecting member 32 to rotate, the second connecting box 37, the third gear 38 and the fourth gear 39 cooperate to make the second connecting member 32 drive the third connecting member 33 to rotate, and then the third connecting member 33 drives the stirring member 3 to stir the cement mortar inside the grouting bucket 2.

[0031] like Figure 4 As shown, a stirring group is provided on the stirring member 3 in a circular array, and the stirring group includes stirring rods 40 provided on the stirring member 3 in a linear array, so that when the stirring member 3 rotates, the cement mortar inside the grouting bucket 2 is stirred by the stirring rods 40.

[0032] like Figure 3 As shown, an air duct 48 is provided on the fan 45 in an inclined manner, so that the airflow output by the fan 45 can blow out the debris in the gap through the inclined air duct 48.

[0033] like Figure 3 As shown, a trigger inclined surface 49 is provided on the trigger member 47, so that the trigger switch 46 is automatically started during grouting through the trigger inclined surface 49.

[0034] Working principle: When the grouting cart 1 is pushed, the universal wheel 11 is used to adjust the direction of travel of the grouting cart 1, and the one-way wheel 12 is used to drive the first connecting member 31 to rotate. When the first connecting member 31 rotates, the second connecting member 32 is driven to rotate through the cooperation of the first gear 35 and the second gear 36. When the second connecting member 32 rotates, the third connecting member 33 is driven to rotate through the cooperation of the third gear 38 and the fourth gear 39. When the third connecting member 33 rotates, the stirring rod 40 on the stirring member 3 is driven to stir the cement mortar inside the grouting bucket 2. When grouting starts, the electric pusher The rod 43 will drive the grouting head 42, the fan 45 and the trigger switch 46 on the grouting seat 44 to descend. At this time, the trigger switch 46 will disengage from the trigger slope 49 of the trigger member 47, thereby resetting the trigger switch 46, and then starting the fan 45 through the trigger switch 46. When the fan 45 is started, the air flow will be obliquely transported to the gap through the air duct 48, thereby blowing out the debris in the gap. At the same time, the grouting device 4 will transport the cement mortar inside the grouting bucket 2 to the grouting head 42 through the grouting hose 41, and then output the cement mortar through the grouting head 42 to repair the gap.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A road repair magnesium phosphate cement grouting machine, characterized in that: The invention comprises a grouting cart (1), wherein the bottom surface of the grouting cart (1) is provided with a universal wheel (11) and a one-way wheel (12), the top surface of the grouting cart (1) is provided with a grouting bucket (2), the interior of the grouting bucket (2) is provided with a stirring member (3) for rotation, the stirring member (3) and the one-way wheel (12) are connected in a transmission manner, the top surface of the grouting cart (1) is also provided with a grouting device (4), the input end of the grouting device (4) is connected to the grouting bucket (2), the output end of the grouting device (4) is provided with a grouting hose (41), and the grouting hose (41) is connected to the one-way wheel (12). 1) is provided with a grouting head (42), the grouting trolley (1) is provided with an electric push rod (43), the output end of the electric push rod (43) is provided with a grouting seat (44), the grouting head (42) is arranged on the grouting seat (44), the grouting seat (44) is also provided with a fan (45) and a trigger switch (46), the trigger switch (46) is electrically connected to the fan (45), and the grouting trolley (1) is provided with a trigger member (47), and the trigger member (47) is used to start the trigger switch (46) during grouting.

2. The road repair magnesium phosphate cement grouting machine as claimed in claim 1, characterized in that: The bottom surface of the grouting trolley (1) is provided with a first connecting member (31), a second connecting member (32) and a third connecting member (33); the first connecting member (31) is connected to the one-way wheel (12); a first connecting unit is provided between the second connecting member (32) and the first connecting member (31); a second connecting unit is provided between the third connecting member (33) and the second connecting member (32); and the stirring member (3) is connected to the third connecting member (33).

3. The road repair magnesium phosphate cement grouting machine as claimed in claim 2, characterized in that: The first connecting unit comprises a first connecting box (34), a first gear (35) and a second gear (36); the first connecting box (34) is arranged on the bottom surface of the grouting cart (1); one end of the first connecting member (31) is arranged on the axle of the one-way wheel (12); the other end of the first connecting member (31) is rotatably arranged inside the first connecting box (34); the first gear (35) is arranged on a port of the first connecting member (31) located inside the first connecting box (34); one end of the second connecting member (32) is rotatably arranged inside the first connecting box (34); the second gear (36) is arranged on a port of the second connecting member (32) located inside the first connecting box (34); and the second gear (36) is meshed with the first gear (35).

4. The road repair magnesium phosphate cement grouting machine as claimed in claim 3, characterized in that: The second connecting unit comprises a second connecting box (37), a third gear (38) and a fourth gear (39); the second connecting box (37) is arranged on the bottom surface of the grouting cart (1); the other end of the second connecting member (32) is rotatably arranged inside the second connecting box (37); the third gear (38) is arranged on a port of the second connecting member (32) located inside the second connecting box (37); one end of the third connecting member (33) is rotatably arranged inside the second connecting box (37); the fourth gear (39) is arranged on a port of the third connecting member (33) located inside the second connecting box (37); the fourth gear (39) is meshed with the second gear (36); and the other end of the third connecting member (33) is connected to the stirring member (3).

5. The road repair magnesium phosphate cement grouting machine as claimed in claim 1, characterized in that: The stirring member (3) is provided with a stirring group in a circumferential array, and the stirring group comprises stirring rods (40) arranged in a linear array on the stirring member (3).

6. The road repair magnesium phosphate cement grouting machine as claimed in claim 1, characterized in that: The fan (45) is provided with an air duct (48) in an inclined manner.

7. The road repair magnesium phosphate cement grouting machine as claimed in claim 1, characterized in that: The trigger member (47) is provided with a trigger inclined surface (49).

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