Grouting mechanism

Abstract

The grouting mechanism comprises a trolley, a dust collector, a stirring and grouting assembly, a flattening assembly and a polishing assembly, the flattening assembly is arranged on the right side of the bottom of the trolley, the polishing assembly is arranged on the left side of the bottom of the trolley, and the stirring and grouting assembly is arranged on the left side of the top of the trolley. The dust collector is arranged on the back face of the stirring and grouting assembly, the stirring and grouting assembly comprises a stirring box, a belt wheel, a pressure pump, a discharging valve, a grouting pipe, a connecting rod, a first motor and a stirring frame, and the flattening assembly comprises a mounting frame, a first air cylinder and a flattening roller. The grinding assembly comprises a second motor, an annular containing base, an annular limiting cover, a grinding disc and a second air cylinder. The grouting mechanism has the advantages of being multifunctional and high in grouting efficiency, and the problems that in the prior art, a grouting mechanism is single in function and inconvenient to operate, and consequently the grouting efficiency of the grouting mechanism is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of grouting in road and bridge construction, in particular to a grouting mechanism. Background Art

[0002] Roads and bridges are generally composed of several major parts, including roadbed, pavement, bridges, tunnel projects and traffic engineering facilities. The roadbed is a linear structure built with soil or stone. It bears its own rock and soil weight and the gravity of the pavement, as well as the traffic load transmitted by the pavement. It is an important part of the entire highway structure. The highway roadbed mainly includes the roadbed body, side slopes, side ditches and other ancillary facilities. The pavement is a layered structure paved on the highway roadbed with various road construction materials or mixtures for vehicles to travel. Its function is to ensure that vehicles can run on the road in all weather conditions, stably, at high speed, comfortably, safely and economically.

[0003] After testing, the prior art, Chinese Patent No. CN220266235U, published on December 29, 2023, discloses a grouting mechanism for road and bridge construction. The mechanism comprises a first fixed box, a water tank fixedly connected to the inner wall on the left side of the first fixed box, a water pump fixedly mounted on the inner bottom wall of the water tank, a battery box fixedly connected to the left end of the lower side of the first fixed box, an outer box fixedly connected to the right end of the lower side of the first fixed box, a second drive motor fixedly mounted on the left side of the outer box, an auger fixedly connected to the output end of the second drive motor, a discharge pipe connected to the right side of the outer box, a feed pipe connected to the surface of the first fixed box, and a stirring and scraping assembly fixedly mounted on the right end of the upper side of the first fixed box; the stirring and scraping assembly includes a first drive motor. This grouting mechanism for road and bridge construction scrapes away grouting material adhered to the inner wall surface of the first fixed box by rotating the second rotating shaft and the scraper synchronously, thereby reducing resource waste.

[0004] The above structure also has the following defects:

[0005] Some pavements require their surfaces to be polished and dusted before grouting, and then grouting is performed after dust removal and polishing. However, the grouting mechanism of the existing technology has a single function and is inconvenient to operate, resulting in low efficiency during grouting. Therefore, a grouting mechanism is urgently needed to overcome the above defects. Utility Model Content

[0006] The purpose of the utility model is to provide a grouting mechanism with the advantages of multi-function and high grouting efficiency, so as to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grouting mechanism, including a trolley, a vacuum cleaner, a stirring grouting assembly, a flattening assembly and a grinding assembly, wherein the flattening assembly is arranged on the right side of the bottom of the trolley, the grinding assembly is arranged on the left side of the bottom of the trolley, the stirring grouting assembly is arranged on the left side of the top of the trolley, the vacuum cleaner is arranged on the back of the stirring grouting assembly, the stirring grouting assembly includes a stirring box, a pulley, a pressure pump, a discharge valve, a grouting pipe, a connecting rod, a first motor and a stirring frame, the flattening assembly includes a mounting frame, a first cylinder and a flattening roller, the grinding assembly It includes a second motor, an annular accommodating seat, an annular limit cover, a grinding disc and a second cylinder. The bottom of the vacuum cleaner is fixedly connected to the top of the trolley. The connecting rods are fixedly installed around the bottom of the mixing box. The pressure pump is connected to the top of the mixing box. The pulleys are arranged on the right side of the mixing box and there are two of them. The first motor is fixedly installed at the bottom of the left center of the mixing box. The mixing frame rotates on both sides of the inner cavity of the mixing box through bearings. The discharge valve is connected to the bottom of the mixing box. The mounting frame is fixedly installed on the bottom of the first cylinder. The flattening roller rotates in the inner cavity of the mounting frame through bearings.

[0008] Furthermore, the output shaft of the first motor passes through the inner cavity of the mixing box and is fixedly connected to the left side of the top mixing frame, and the right side of the mixing frame passes through the right side of the mixing box and is fixedly connected to the left side of the pulley.

[0009] Furthermore, the surface of the pulley is connected via a belt transmission, and the bottom of the connecting rod is fixedly connected to the top of the trolley.

[0010] Furthermore, the discharge valve is connected to the bottom of the mixing box, and the grouting pipe is connected to the left side of the discharge valve.

[0011] Furthermore, the top of the first cylinder is fixedly connected to the bottom of the trolley, and there are two first cylinders, and the annular accommodating seat is fixedly installed on the bottom of the second motor.

[0012] Furthermore, the top of the second motor is fixedly connected to the bottom of the trolley, the second cylinder is evenly installed on the top of the inner cavity of the annular accommodating seat, and the grinding disc is fixedly installed on the bottom of the second cylinder.

[0013] Furthermore, the annular limiting cover is arranged on the outside of the annular accommodating seat, and the bottom of the annular limiting cover is fixedly connected to the top of the grinding disc.

[0014] In summary, due to the adoption of the above technology, the beneficial effects of the utility model are:

[0015] The utility model is convenient for transferring the whole device by arranging a trolley, flattens the grouting by arranging a flattening component, grinds the large pit before grouting by arranging a grinding component, absorbs dust by arranging a dust collector, and stirs and discharges the raw materials by arranging a stirring grouting component. When it is needed to grind the pit of the road surface, first turn on the second motor, drive the annular receiving seat, the second cylinder and the grinding disc to rotate, and grind the foundation pit of the road surface under the action of the grinding disc, adjust the grinding depth by controlling the second cylinder, and after grinding, under the action of the vacuum cleaner, the grinding depth is adjusted. The dust is absorbed by the bottom, and then the first motor is turned on to drive the stirring frame to rotate, and the raw materials are stirred under the action of the stirring frame. After the stirring is completed, the pressure pump and the discharge valve are turned on, and finally the mud is quickly introduced into the foundation pit through the grouting pipe under the action of the pressure pump. After the grouting is completed, the first cylinder is turned on, and the first cylinder drives the flattening roller to move downward, and the mud in the foundation pit is flattened under the action of the flattening roller. It has the advantages of multi-function and high grouting efficiency, and solves the problem that the grouting mechanism of the prior art has a single function and is inconvenient to operate, resulting in low efficiency during grouting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the left side structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0019] Figure 4 This is a schematic diagram of the side structure of the mixing box of the utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the grinding assembly of the present invention.

[0021] In the figure: 1. Cart; 2. Vacuum cleaner; 3. Mixing and grouting assembly; 31. Mixing box; 32. Pulley; 33. Pressure pump; 34. Discharge valve; 35. Grouting pipe; 36. Connecting rod; 37. First motor; 38. Mixing frame; 4. Flattening assembly; 41. Mounting frame; 42. First cylinder; 43. Flattening roller; 5. Grinding assembly; 51. Second motor; 52. Annular receiving seat; 53. Annular limit cover; 54. Grinding disc; 55. Second cylinder. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] The utility model provides Figure 1-5 As shown, a grouting mechanism includes a trolley 1, a vacuum cleaner 2, a stirring grouting assembly 3, a flattening assembly 4 and a grinding assembly 5, wherein the flattening assembly 4 is arranged on the right side of the bottom of the trolley 1, the grinding assembly 5 is arranged on the left side of the bottom of the trolley 1, the stirring grouting assembly 3 is arranged on the left side of the top of the trolley 1, the vacuum cleaner 2 is arranged on the back of the stirring grouting assembly 3, the stirring grouting assembly 3 includes a stirring box 31, a pulley 32, a pressure pump 33, a discharge valve 34, a grouting pipe 35, a connecting rod 36, a first motor 37 and a stirring frame 38, the flattening assembly 4 includes a mounting frame 41, a first cylinder 42 and a flattening roller 43, the grinding assembly 5 includes a second motor 51, a ring-shaped The bottom of the vacuum cleaner 2 is fixedly connected to the top of the trolley 1, and the connecting rods 36 are fixedly mounted on the four sides of the bottom of the mixing box 31. The pressure pump 33 is connected to the top of the mixing box 31. The pulleys 32 are arranged on the right side of the mixing box 31 and there are two of them. The first motor 37 is fixedly mounted on the bottom of the left center of the mixing box 31. The stirring frame 38 rotates on both sides of the inner cavity of the mixing box 31 through bearings. The discharge valve 34 is connected to the bottom of the mixing box 31. The mounting frame 41 is fixedly mounted on the bottom of the first cylinder 42. The flattening roller 43 rotates in the inner cavity of the mounting frame 41 through bearings.

[0024] More specifically, the raw materials are stirred and discharged by setting a stirring grouting assembly 3. When it is necessary to grind the pit on the road surface, the second motor 51 is first turned on, and the annular receiving seat 52, the second cylinder 55 and the grinding disc 54 are driven to rotate by the second motor 51. The foundation pit of the road surface is grinded under the action of the grinding disc 54, and the grinding depth is adjusted by controlling the second cylinder 55. After grinding, the dust is adsorbed under the action of the vacuum cleaner 2. Then the first motor 37 is turned on, and the stirring frame 38 is driven to rotate by the first motor 37. The raw materials are stirred under the action of the stirring frame 38. After the stirring is completed, the pressure pump 33 and the discharge valve 34 are turned on. Finally, under the action of the pressure pump 33, the mud is quickly introduced into the foundation pit through the grouting pipe 35. After the grouting is completed, the first cylinder 42 is turned on, and the first cylinder 42 drives the flattening roller 43 to move downward, and the mud in the foundation pit is flattened under the action of the flattening roller 43. It has the advantages of multi-function and high grouting efficiency.

[0025] In some embodiments, the output shaft of the first motor 37 passes through the inner cavity of the mixing box 31 and is fixedly connected to the left side of the top stirring frame 38, and the right side of the stirring frame 38 passes through the right side of the mixing box 31 and is fixedly connected to the left side of the pulley 32. More specifically, by setting the first motor 37 to drive the stirring frame 38, the stirring frame 38 indirectly drives the pulley 32 to rotate, thereby stirring and mixing the mud.

[0026] In some embodiments, the surface of the pulley 32 is connected via a belt drive, and the bottom of the connecting rod 36 is fixedly connected to the top of the trolley 1. More specifically, the connecting rod 36 is provided to mainly fix the mixing box 31.

[0027] In some embodiments, the discharge valve 34 is connected to the bottom of the mixing box 31, and the grouting pipe 35 is connected to the left side of the discharge valve 34. More specifically, the discharge valve 34 is provided to facilitate the introduction of slurry into the inner cavity of the grouting pipe 35.

[0028] In some embodiments, the top of the first cylinder 42 is fixedly connected to the bottom of the trolley 1, and there are two first cylinders 42. The annular accommodating seat 52 is fixedly installed on the bottom of the second motor 51. More specifically, the position of the mounting frame 41 is moved by setting the first cylinder 42, and the position of the annular accommodating seat 52 is driven by setting the second motor 51.

[0029] In some embodiments, the top of the second motor 51 is fixedly connected to the bottom of the trolley 1, the second cylinder 55 is evenly installed on the top of the inner cavity of the annular accommodating seat 52, and the grinding disc 54 is fixedly installed on the bottom of the second cylinder 55. More specifically, the position of the grinding disc 54 is moved by setting the second cylinder 55.

[0030] In some embodiments, the annular limiting cover 53 is arranged on the outside of the annular accommodating seat 52, and the bottom of the annular limiting cover 53 is fixedly connected to the top of the grinding disc 54. More specifically, the surface of the annular accommodating seat 52 is protected by setting the annular limiting cover 53.

[0031] Working principle:

[0032] Step 1: When it is necessary to grind a pothole on the road surface, first turn on the second motor 51, and the second motor 51 drives the annular receiving seat 52, the second cylinder 55 and the grinding disc 54 to rotate. Under the action of the grinding disc 54, the foundation pit of the road surface is ground, and the grinding depth is adjusted by controlling the second cylinder 55;

[0033] Step 2: After polishing, the dust is sucked away by the vacuum cleaner 2, and then the first motor 37 is turned on to drive the stirring frame 38 to rotate. The raw materials are stirred by the stirring frame 38. After the stirring is completed, the pressure pump 33 and the discharge valve 34 are turned on.

[0034] Step 3: Finally, under the action of the pressure pump 33, the mud is quickly introduced into the foundation pit through the grouting pipe 35. After the grouting is completed, the first cylinder 42 is opened, and the first cylinder 42 drives the flattening roller 43 to move downward. Under the action of the flattening roller 43, the mud in the foundation pit is flattened, which has the advantages of multi-function and high grouting efficiency.

[0035] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A grouting mechanism, characterized in that: The invention comprises a trolley (1), a vacuum cleaner (2), a stirring grouting assembly (3), a flattening assembly (4) and a grinding assembly (5), wherein the flattening assembly (4) is arranged on the right side of the bottom of the trolley (1), the grinding assembly (5) is arranged on the left side of the bottom of the trolley (1), the stirring grouting assembly (3) is arranged on the left side of the top of the trolley (1), the vacuum cleaner (2) is arranged on the back of the stirring grouting assembly (3), the stirring grouting assembly (3) comprises a stirring box (31), a pulley (32), a pressure pump (33), a discharge valve (34), a grouting pipe (35), a connecting rod (36), a first motor (37) and a stirring frame (38), the flattening assembly (4) comprises a mounting frame (41), a first cylinder (42) and a flattening roller (43), the grinding assembly (5) comprises a second motor (51), a ring The invention relates to a mixing box (31) comprising a receiving seat (52), an annular limiting cover (53), a grinding disc (54) and a second cylinder (55). The bottom of the vacuum cleaner (2) is fixedly connected to the top of the trolley (1). The connecting rods (36) are fixedly mounted on the four sides of the bottom of the mixing box (31). The pressure pump (33) is connected to the top of the mixing box (31). The pulleys (32) are arranged on the right side of the mixing box (31) and are two in number. The first motor (37) is fixedly mounted on the bottom of the center of the left side of the mixing box (31). The mixing frame (38) rotates on both sides of the inner cavity of the mixing box (31) through bearings. The discharge valve (34) is connected to the bottom of the mixing box (31). The mounting frame (41) is fixedly mounted on the bottom of the first cylinder (42). The flattening roller (43) rotates in the inner cavity of the mounting frame (41) through bearings.

2. The grouting mechanism according to claim 1, characterized in that: The output shaft of the first motor (37) passes through the inner cavity of the stirring box (31) and is fixedly connected to the left side of the top stirring frame (38), and the right side of the stirring frame (38) passes through the right side of the stirring box (31) and is fixedly connected to the left side of the pulley (32).

3. The grouting mechanism according to claim 1, characterized in that: The surface of the pulley (32) is connected via a belt transmission, and the bottom of the connecting rod (36) is fixedly connected to the top of the trolley (1).

4. The grouting mechanism according to claim 1, characterized in that: The discharge valve (34) is connected to the bottom of the mixing box (31), and the grouting pipe (35) is connected to the left side of the discharge valve (34).

5. The grouting mechanism according to claim 1, characterized in that: The top of the first cylinder (42) is fixedly connected to the bottom of the trolley (1), and the number of the first cylinders (42) is two. The annular accommodating seat (52) is fixedly installed on the bottom of the second motor (51).

6. The grouting mechanism according to claim 1, characterized in that: The top of the second motor (51) is fixedly connected to the bottom of the trolley (1), the second cylinder (55) is evenly installed on the top of the inner cavity of the annular accommodating seat (52), and the grinding disc (54) is fixedly installed on the bottom of the second cylinder (55).

7. The grouting mechanism according to claim 1, characterized in that: The annular limiting cover (53) is arranged on the outside of the annular accommodating seat (52), and the bottom of the annular limiting cover (53) is fixedly connected to the top of the grinding disc (54).

Images