Water-stable pavement base crack repairing device

Abstract

The utility model relates to the technical field of crack repairing devices, and discloses a water-stable pavement base crack repairing device which comprises two fixing seats which are symmetrically distributed left and right, a material storage box is arranged between the two fixing seats, a motor fixing frame is arranged at the top of the material storage box, and a motor is arranged in the motor fixing frame. And a driving motor is arranged on the inner wall of the motor fixing frame. According to the water-stable pavement base crack repairing device, by arranging the moving assembly, when the device needs to be moved, a left rotating shaft and a right rotating shaft are rotated to drive two second bevel gears to rotate, and the second bevel gears and a first bevel gear are used in cooperation, so that a threaded rod rotates to drive a threaded moving cylinder to move downwards; at the moment, the universal wheels make contact with the ground to support the fixing bases, then workers can conveniently move the repairing device, lifting and transporting do not need to be conducted by multiple workers, the labor intensity of the workers is reduced, the practicability of the device is improved, and the device is convenient to use by the workers.

Description

Technical Field

[0001] The utility model relates to the technical field of crack repair devices, in particular to a crack repair device for a water-stable pavement base. Background Art

[0002] After cracks appear on the water-stable pavement, rainwater and groundwater will enter the foundation layers more smoothly. In addition, with the continuous rolling of large vehicles, the erosion effect of the water flowing into the foundation on the foundation is superimposed, which greatly aggravates the progress of roadbed damage. As a result, the more damaged the road is, the faster it will be damaged. Therefore, a water-stable pavement base crack repair device is needed to repair the cracks.

[0003] At present, traditional water-stable pavement base crack repairing devices mostly rely on multiple workers to carry them when moving, which increases the labor intensity of the workers. At the same time, dust and other impurities inside the cracks need to be manually cleaned out before repairing, which is time-consuming and labor-intensive. Therefore, a water-stable pavement base crack repairing device is proposed to solve the above-mentioned technical problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a device for repairing cracks in the base of a water-stable pavement, which has the advantages of being easy to move the device and reducing the labor intensity of the staff. It solves the problem that the current traditional device for repairing cracks in the base of a water-stable pavement relies on multiple staff members to carry it when moving, which increases the labor intensity of the staff. At the same time, before repairing, dust and other impurities inside the cracks need to be manually cleaned out, which is time-consuming and labor-intensive.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of facilitating the movement of the device and reducing the labor intensity of the staff, the utility model provides the following technical solutions: a device for repairing cracks in a water-stable pavement base layer, comprising a fixed seat, the number of the fixed seats is two and they are symmetrically distributed on the left and right, a material storage box is arranged between the two fixed seats, a motor fixing frame is arranged on the top of the material storage box, a driving motor is arranged on the inner wall of the motor fixing frame, a stirring roller with one end extending to the inside of the material storage box is arranged at the output shaft of the driving motor, a moving assembly is arranged on the inner top walls of the two fixed seats, and the opposite sides of the two moving assemblies extend to the opposite sides of the two fixed seats respectively. On the side, the inner bottom wall of the material storage box is provided with a suction pump, and the bottom of the material storage box is provided with two electric push rods in a left-right symmetrical distribution, the output end of the left electric push rod is provided with a fixed horizontal plate with one end fixedly connected to the output end of the right electric push rod, and the discharge end of the suction pump is provided with a discharge hose with one end extending to the bottom of the fixed horizontal plate, and the discharge hose is located between the two electric push rods, and the top of the fixed horizontal plate is provided with two dust removal assemblies in a left-right symmetrical distribution, and the opposite sides of the two dust removal assemblies extend to the opposite sides of the two fixed seats respectively, and the bottoms of the two dust removal assemblies extend to the bottom of the fixed horizontal plate;

[0008] The moving assembly includes a threaded rod, the inner top wall of the fixed seat is provided with a threaded rod, the outside of the threaded rod is provided with a first bevel gear, the outside of the threaded rod is provided with a threaded moving cylinder located below the first bevel gear, the outside of the threaded moving cylinder is provided with a limit plate slidably connected to the inner wall of the fixed seat, the opposite sides of the two fixed seats are provided with a rotating shaft with one end extending to the inside thereof, and the opposite sides of the two rotating shafts are provided with second bevel gears respectively meshing with the outsides of the two first bevel gears;

[0009] The dust removal assembly includes a hair dryer, and hair dryers are arranged on the left and right sides of the top of the fixed horizontal plate. The two electric push rods are located between the two hair dryers. Telescopic hoses are arranged at the air inlet ends of the two hair dryers. The opposite sides of the two telescopic hoses extend to the opposite sides of the two fixed seats respectively. The air outlet ends of the two hair dryers are provided with a blowing nozzle with one end extending to the bottom of the fixed horizontal plate.

[0010] Preferably, the interior of the fixing seat is hollow and the bottom thereof is designed to be open.

[0011] Preferably, the top of the fixing seat is fixedly connected to a material injection tube with one end extending into the interior thereof.

[0012] Preferably, universal wheels are fixedly connected to the front and rear sides of the bottom of a single threaded moving cylinder.

[0013] Preferably, circular rotating disks are fixedly connected to opposite sides of the two rotating shafts.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a device for repairing cracks in a water-stable pavement base layer, which has the following beneficial effects:

[0016] 1. The crack repair device for the base of the water-stable pavement is provided with a moving component. When the device needs to be moved, the two left and right rotating shafts are rotated to drive the two second bevel gears to rotate. The second bevel gears and the first bevel gears are used in coordination to make the threaded rod rotate and drive the threaded moving cylinder to move downward. At this time, the universal wheel contacts the ground to prop up the fixed seat, thereby facilitating the staff to move the repair device without relying on multiple staff to lift it, thereby reducing the labor intensity of the staff and improving the practicability of the device.

[0017] 2. The crack repair device for the base of the water-stable pavement is equipped with a dust removal component. First, the electric push rod is started to drive the air blowing nozzle to move to the crack. At this time, the hair dryer is started to draw in external air through the cooperation of the telescopic hose and spray it out from the air blowing nozzle to clean out the dust and other impurities inside the crack. No manual cleaning is required, which reduces the labor intensity of the staff and further improves the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Enlarged schematic diagram at point A in the middle.

[0020] In the figure: 1. fixed seat; 2. material storage box; 3. motor fixing frame; 4. driving motor; 5. stirring roller; 6. moving assembly; 61. threaded rod; 62. first bevel gear; 63. threaded moving cylinder; 64. limit plate; 65. rotating shaft; 66. second bevel gear; 7. material extraction pump; 8. dust removal assembly; 81. blower; 82. telescopic hose; 83. air blowing nozzle; 9. electric push rod; 10. fixed horizontal plate; 11. discharge hose. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-2A crack repair device for a water-stable pavement base comprises a fixed seat 1, wherein the number of the fixed seats 1 is two and they are symmetrically distributed on the left and right, the interior of the fixed seat 1 is hollow and the bottom thereof is designed to be open, a material storage box 2 is fixedly connected between the two fixed seats 1, a material injection pipe having one end extending into the interior thereof is fixedly connected to the top of the fixed seat 1, a motor fixing frame 3 is fixedly connected to the top of the material storage box 2, a driving motor 4 is fixedly connected to the inner wall of the motor fixing frame 3, a stirring roller 5 having one end extending into the interior of the material storage box 2 is fixedly connected to the output shaft of the driving motor 4, a moving assembly 6 is movably connected to the inner top walls of the two fixed seats 1, and the opposite sides of the two moving assemblies 6 extend to the opposite sides of the two fixed seats 1 respectively, and the moving assembly 6 comprises Threaded rod 61, the inner top wall of the fixed seat 1 is rotatably connected with the threaded rod 61, the outside of the threaded rod 61 is fixedly connected with the first bevel gear 62, the outside of the threaded rod 61 is threadedly connected with a threaded moving cylinder 63 located below the first bevel gear 62, the front and rear sides of the bottom of the single threaded moving cylinder 63 are fixedly connected with universal wheels, the outside of the threaded moving cylinder 63 is fixedly connected with a limit plate 64 slidably connected to the inner wall of the fixed seat 1, the opposite sides of the two fixed seats 1 are movably connected with a rotating shaft 65 with one end extending to the inside thereof, the opposite sides of the two rotating shafts 65 are fixedly connected with a circular rotating disk, and the opposite sides of the two rotating shafts 65 are fixedly connected with second bevel gears 66 that respectively mesh with the outside of the two first bevel gears 62.

[0023] A material extraction pump 7 is fixedly connected to the inner bottom wall of the material storage box 2, and two electric push rods 9 are fixedly connected to the bottom of the material storage box 2 and are symmetrically distributed on the left and right. The output end of the left electric push rod 9 is fixedly connected to a fixed cross plate 10, one end of which is fixedly connected to the output end of the right electric push rod 9, and the discharge end of the material extraction pump 7 is fixedly connected to a discharge hose 11, one end of which extends to the bottom of the fixed cross plate 10, and the discharge hose 11 is located between the two electric push rods 9.

[0024] The top of the fixed cross plate 10 is fixedly connected with two dust removal components 8 which are symmetrically distributed on the left and right. The opposite sides of the two dust removal components 8 extend to the opposite sides of the two fixed seats 1 respectively, and the bottoms of the two dust removal components 8 extend to the bottom of the fixed cross plate 10. The dust removal component 8 includes a hair dryer 81. The left and right sides of the top of the fixed cross plate 10 are fixedly connected with the hair dryer 81. Two electric push rods 9 are located between the two hair dryers 81. The air inlet ends of the two hair dryers 81 are fixedly connected with telescopic hoses 82. The opposite sides of the two telescopic hoses 82 extend to the opposite sides of the two fixed seats 1 respectively, and the air outlet ends of the two hair dryers 81 are fixedly connected with a blowing nozzle 83 with one end extending to the bottom of the fixed cross plate 10.

[0025] When in use, the left and right rotating shafts 65 are rotated to drive the two second bevel gears 66 to rotate. The second bevel gears 66 and the first bevel gear 62 cooperate to make the threaded rod 61 rotate to drive the threaded moving cylinder 63 to move downward. At this time, the universal wheel contacts the ground to prop up the fixing seat 1, so as to facilitate the staff to move the repair device. After moving to the working position, the two rotating shafts 65 are rotated in the opposite direction to make the threaded rod 61 rotate in the opposite direction. At this time, the universal wheel moves up and breaks away from the ground, and the fixing seat 1 is in contact with the ground to ensure that the device is placed firmly.

[0026] First, start the electric push rod 9 to drive the air blowing nozzle 83 to move to the crack. At this time, start the hair dryer 81 to draw in external air through the cooperation of the telescopic hose 82, and spray it out from the air blowing nozzle 83 to clean out the dust and other impurities inside the crack.

[0027] It is worth noting that the drive motor 4, the feed pump 7, the blower 81 and the electric push rod 9 appearing in the present application document are all externally connected to a control switch and a drive power supply, and the drive motor 4, the feed pump 7, the blower 81 and the electric push rod 9 are all conventionally known equipment, and the standard parts used in the present application document can be purchased from the market. The specific connection method of each part is connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art, and the machinery, parts and equipment are all conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art. The contents not described in detail in the description belong to the prior art known to professional and technical personnel in this field, and will not be described in detail here.

[0028] In summary, the crack repair device for the water-stable pavement base is provided with a moving component 6. When the device needs to be moved, the two left and right rotating shafts 65 are rotated to drive the two second bevel gears 66 to rotate. The second bevel gears 66 and the first bevel gears 62 are used in cooperation to make the threaded rod 61 rotate to drive the threaded moving cylinder 63 to move downward. At this time, the universal wheel contacts the ground to prop up the fixed seat 1, thereby facilitating the staff to move the repair device without relying on multiple staff to carry it, thereby reducing the labor intensity of the staff and improving the practicality of the device. By providing a dust removal component 8, first start The electric push rod 9 drives the air blowing nozzle 83 to move to the crack. At this time, the hair dryer 81 is started to draw in external air through the cooperation of the telescopic hose 82, and the air is sprayed out from the air blowing nozzle 83 to clean out the dust and other impurities inside the crack. No manual cleaning is required, which reduces the labor intensity of the staff and further improves the practicality of the device. It solves the problem that the current traditional water-stable pavement base crack repair device relies on multiple staff members to carry it when moving, which increases the labor intensity of the staff. At the same time, before repairing, the dust and other impurities inside the crack need to be cleaned out manually, which is time-consuming and labor-intensive.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A crack repair device for a water-stable pavement base layer, comprising a fixing seat (1), characterized in that: The number of the fixed seats (1) is two and they are symmetrically distributed on the left and right. A material storage box (2) is arranged between the two fixed seats (1). A motor fixing frame (3) is arranged on the top of the material storage box (2). A driving motor (4) is arranged on the inner wall of the motor fixing frame (3). A stirring roller (5) having one end extending into the interior of the material storage box (2) is arranged at the output shaft of the driving motor (4). A moving assembly (6) is arranged on the inner top walls of the two fixed seats (1). The opposite sides of the two moving assemblies (6) extend to the opposite sides of the two fixed seats (1) respectively. A material extraction pump (7) is arranged on the inner bottom wall of the material storage box (2). The bottom of the material storage box (2) is provided with two moving assemblies (6). The electric push rods (9) are symmetrically distributed on the left and right sides, the output end of the left electric push rod (9) is provided with a fixed transverse plate (10) with one end fixedly connected to the output end of the right electric push rod (9), the discharge end of the material pump (7) is provided with a discharge hose (11) with one end extending to the bottom of the fixed transverse plate (10), and the discharge hose (11) is located between the two electric push rods (9), and the top of the fixed transverse plate (10) is provided with two dust removal components (8) symmetrically distributed on the left and right sides, the opposite sides of the two dust removal components (8) respectively extend to the opposite sides of the two fixed seats (1), and the bottoms of the two dust removal components (8) both extend to the bottom of the fixed transverse plate (10); The moving assembly (6) comprises a threaded rod (61), the inner top wall of the fixed seat (1) is provided with the threaded rod (61), the outside of the threaded rod (61) is provided with a first bevel gear (62), the outside of the threaded rod (61) is provided with a threaded moving cylinder (63) located below the first bevel gear (62), the outside of the threaded moving cylinder (63) is provided with a limit plate (64) slidably connected to the inner wall of the fixed seat (1), the opposite sides of the two fixed seats (1) are provided with a rotating shaft (65) with one end extending into the inside thereof, and the opposite sides of the two rotating shafts (65) are provided with second bevel gears (66) respectively meshing with the outsides of the two first bevel gears (62); The dust removal assembly (8) comprises a blower (81), and the blowers (81) are arranged on both the left and right sides of the top of the fixed horizontal plate (10), and the two electric push rods (9) are located between the two blowers (81). The air inlet ends of the two blowers (81) are arranged with telescopic hoses (82), and the opposite sides of the two telescopic hoses (82) extend to the opposite sides of the two fixed seats (1), respectively. The air outlet ends of the two blowers (81) are arranged with a blowing nozzle (83) with one end extending to the bottom of the fixed horizontal plate (10).

2. The device for repairing cracks in a water-stable pavement base according to claim 1 is characterized in that: The interior of the fixing seat (1) is hollow and the bottom thereof is designed to be open.

3. The device for repairing cracks in a water-stable pavement base according to claim 1 is characterized in that: The top of the fixing seat (1) is fixedly connected to a material injection pipe with one end extending into the interior thereof.

4. The device for repairing cracks in a water-stable pavement base according to claim 1 is characterized in that: Universal wheels are fixedly connected to the front and rear sides of the bottom of each of the threaded moving cylinders (63).

5. The device for repairing cracks in a water-stable pavement base according to claim 1 is characterized in that: The opposite sides of the two rotating shafts (65) are both fixedly connected with circular rotating disks.

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