Crack road repairing machine

Abstract

The utility model discloses a crack road repairing machine, which relates to the technical field of road maintenance and comprises a vehicle body, a storage tank and a cab are arranged on the upper surface of the vehicle body, a repairing mechanism is arranged on the front side of the vehicle body and comprises an adjusting frame, an adjusting plate is slidably connected in the adjusting frame, and vertical spray pipes are equidistantly arranged on the adjusting plate in a penetrating manner. Nozzles with different diameters are arranged at the bottom ends of the vertical spraying pipes, vertical sliding columns are fixedly connected to the two ends of the rear side of the adjusting frame, and a transverse plate is slidably connected to the vertical sliding columns. The device has the beneficial effects that a motor is adopted to control a threaded rod to rotate, the threaded rod is in threaded connection with a threaded sleeve, the threaded sleeve is driven to axially move along the threaded rod, then an adjusting plate is made to horizontally move, vertical spraying pipes connected with nozzles of different diameters are aligned to a repairing pipe, and the nozzles of different diameters are adopted for cracks of different widths; the condition that the asphalt is greatly output at one time and attached to the surface of the road crack to form a cavity inside the crack is avoided, the repairing effect is good, and the repairing is firmer.

Description

Technical Field

[0001] The utility model relates to the technical field of highway maintenance, in particular to a crack road repairing machine. Background Art

[0002] Highways will have cracks when they are used for a long time. Driving on the cracks may cause the cracks to expand, affecting driving safety. The cracks need to be repaired in time. The common repair material is asphalt. Highway maintenance requires a crack repair machine.

[0003] For example, the patent document with announcement number CN216786777U discloses a crack repairing machine for highway maintenance. The repairing machine adopts a driving member to drive a slider, and a discharge port is installed on the slider to achieve a larger repair range. However, the width of the cracks on the road varies. When the discharge port is thinner than the crack, the repair effect is slower. When the discharge port is relatively coarse, the viscosity of asphalt will accumulate on the crack surface, and the asphalt cannot enter the crack, and the repair purpose cannot be achieved. Utility Model Content

[0004] The purpose of the utility model is to provide a crack road repairing machine in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A crack road repair machine includes a body, a storage tank and a cab are provided on the upper surface of the body, a repair mechanism is provided on the front side of the body, the repair mechanism includes an adjustment frame, an adjustment plate is slidably connected inside the adjustment frame, vertical nozzles are equidistantly interspersed on the adjustment plate, nozzles of different diameters are provided at the bottom ends of the vertical nozzles, vertical sliding columns are fixedly connected at both ends of the rear side of the adjustment frame, the vertical sliding columns are slidably connected to a cross plate, vertical springs are provided on the outside of the vertical sliding columns, two ends of the vertical springs are respectively fixedly connected to the cross plate and the adjustment frame, a conveying assembly is provided on the top of the cross plate, an adjustment assembly is provided inside the adjustment frame, and a clamping mechanism is provided on the upper side of the adjustment plate.

[0007] Preferably, the conveying assembly includes an L-shaped sliding column, the bottom end of the L-shaped sliding column is fixedly connected to the middle part of the cross plate, the front end of the L-shaped sliding column is fixedly connected to the hydraulic cylinder, the bottom end of the hydraulic cylinder is fixedly connected to the front plate, the rear end of the front plate is slidably connected to the L-shaped sliding column, the front end of the front plate is fixedly connected to a repair pipe, and the top end of the repair pipe is connected to the storage tank.

[0008] Preferably, the adjustment assembly includes a threaded sleeve, which is fixedly connected to one side of the adjustment plate. The threaded sleeve is threadedly connected to a threaded rod. Both ends of the threaded rod are rotatably connected to the adjustment frame. A threaded motor is installed on one side of the adjustment frame, and the output shaft of the threaded motor is fixedly connected to the threaded rod.

[0009] Preferably, the clamping mechanism comprises a collar fixedly connected to the front side of the repair pipe; a hexagonal sliding column is slidably connected to the front side of the collar; and a single-beveled bayonet is fixedly connected to the rear end of the hexagonal sliding column.

[0010] Preferably, the clamping mechanism includes a U-shaped plate, the middle part of the U-shaped plate is slidably connected to a hexagonal sliding column, a clamping spring is provided on the outer side of the hexagonal sliding column, the two ends of the clamping spring are respectively fixedly connected to the hexagonal sliding column and the U-shaped plate, the two ends of the U-shaped plate are fixedly connected to the ring, and a release assembly is provided at the position on the upper surface of the adjustment plate corresponding to the vertical nozzle.

[0011] Preferably, the release assembly includes a sleeve core, the bottom end of the sleeve core is fixedly connected to the adjustment plate, the top end of the sleeve core is fixedly connected to a fine sliding column, the top end of the fine sliding column is fixedly connected to an umbrella-shaped cover, and the fine sliding column is slidably connected to a double-bevel sliding ring.

[0012] The beneficial effect is that a motor is used to control the rotation of the threaded rod, and the threaded rod and the threaded sleeve are threadedly connected, which drives the threaded sleeve to move axially along the threaded rod, thereby causing the adjustment plate to translate, and the vertical nozzles connected to nozzles of different diameters are aligned with the repair pipe. In the face of cracks of different widths, nozzles of different diameters are used to avoid a large amount of asphalt being output at one time and adhering to the crack surface of the road while the cavity inside the crack is empty, so the repair effect is good and more firm.

[0013] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0015] Figure 1 This is a first schematic diagram of a crack road repair machine described in the utility model;

[0016] Figure 2 This is a first schematic diagram of a crack road repair machine described in the utility model;

[0017] Figure 3 It is a schematic diagram of a clamping mechanism of a crack road repairing machine described in the utility model;

[0018] Figure 4 The utility model is a crack road repair machine Figure 3 A partial enlarged view of point A in the middle.

[0019] The following are the descriptions of the reference numerals:

[0020] 100. Car body; 201. Adjustment frame; 202. Adjustment plate; 203. Vertical nozzle; 204. Vertical sliding column; 205. Vertical spring; 206. Horizontal plate; 207. L-shaped sliding column; 208. Front plate; 209. Hydraulic cylinder; 210. Repair pipe; 211. Threaded rod; 212. Threaded sleeve; 213. Threaded motor; 301. Ring; 302. Hexagonal sliding column; 303. Single-bevel bayonet pin; 304. U-shaped plate; 305. Snap-on spring; 306. Bushing core; 307. Thin sliding column; 308. Umbrella cover; 309. Double-bevel sliding ring; 400. Storage tank; 500. Cab. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] The utility model is further described below in conjunction with the accompanying drawings:

[0024] like Figure 1 - Figure 4 As shown, a crack road repair machine includes a body 100, a storage tank 400 and a cab 500 are provided on the upper surface of the body 100, a repair mechanism is provided on the front side of the body 100, and the repair mechanism includes an adjustment frame 201, an adjustment plate 202 is slidably connected inside the adjustment frame 201, vertical nozzles 203 are equidistantly interspersed on the adjustment plate 202, and nozzles of different diameters are provided at the bottom end of the vertical nozzle 203, vertical sliding columns 204 are fixedly connected at both ends of the rear side of the adjustment frame 201, the vertical sliding column 204 is slidably connected to a cross plate 206, a vertical spring 205 is provided on the outer side of the vertical sliding column 204, and the two ends of the vertical spring 205 are respectively fixedly connected to the cross plate 206 and the adjustment frame 201, a conveying assembly is provided on the top of the cross plate 206, an adjustment assembly is provided inside the adjustment frame 201, and a clamping mechanism is provided on the upper side of the adjustment plate 202.

[0025] The adjustment frame 201 is used for slidingly connecting the adjustment plate 202, the adjustment plate 202 is used for installing multiple vertical nozzles 203, the vertical nozzles 203 are used for installing different nozzles to repair cracks of different widths, the vertical sliding column 204 is used for slidingly connecting the cross plate 206 and the sleeve vertical spring 205, and the vertical spring 205 is used to keep the height of the adjustment frame 201 adjustable and able to reset.

[0026] The conveying assembly includes an L-shaped sliding column 207, the bottom end of which is fixedly connected to the middle of the cross plate 206, the front end of which is fixedly connected to the hydraulic cylinder 209, the bottom end of the hydraulic cylinder 209 is fixedly connected to the front plate 208, the rear end of the front plate 208 is slidably connected to the L-shaped sliding column 207, the front end of the front plate 208 is fixedly connected to the repair pipe 210, and the top end of the repair pipe 210 is connected to the storage tank 400.

[0027] The L-shaped sliding column 207 is used to slidably connect the front plate 208 and install the hydraulic cylinder 209, the hydraulic cylinder 209 is used to control the height of the front plate 208, the front plate 208 is used to install the repair pipe 210, and the repair pipe 210 is used to supply the repair material.

[0028] The adjustment assembly includes a threaded sleeve 212, which is fixedly connected to one side of the adjustment plate 202. The threaded sleeve 212 is threadedly connected to a threaded rod 211. Both ends of the threaded rod 211 are rotatably connected to the adjustment frame 201. A threaded motor 213 is installed on one side of the adjustment frame 201, and the output shaft of the threaded motor 213 is fixedly connected to the threaded rod 211.

[0029] The threaded sleeve 212 is used to threadably connect the threaded rod 211 . The threaded sleeve 212 moves horizontally when the threaded rod 211 rotates, thereby driving the adjustment plate 202 and the vertical nozzle 203 to move horizontally, so that different vertical nozzles 203 can be docked with the repair pipe 210 .

[0030] The clamping mechanism comprises a collar 301 , which is fixedly connected to the front side of the repair tube 210 . A hexagonal sliding column 302 is slidably connected to the front side of the collar 301 , and a single-beveled clamping pin 303 is fixedly connected to the rear end of the hexagonal sliding column 302 .

[0031] The collar 301 is used for slidingly connecting different release components, the hexagonal sliding column 302 is used for sleeve-connecting the clamping spring 305 and fixing the single-beveled bayonet 303, and keeping the single-beveled bayonet 303 rising and falling with the hexagonal sliding column 302 and the collar 301, and the single-beveled bayonet 303 is used for clamping.

[0032] The clamping mechanism includes a U-shaped plate 304, the middle part of the U-shaped plate 304 is slidably connected to the hexagonal sliding column 302, a clamping spring 305 is provided on the outer side of the hexagonal sliding column 302, the two ends of the clamping spring 305 are respectively fixedly connected to the hexagonal sliding column 302 and the U-shaped plate 304, the two ends of the U-shaped plate 304 are fixedly connected to the ring 301, and a release component is provided at the position on the upper surface of the adjustment plate 202 corresponding to the vertical nozzle 203.

[0033] The U-shaped plate 304 is used to install the clamping spring 305. The clamping spring 305 uses its own potential energy to maintain the clamping state of the single-slope clamping pin 303 and can keep the single-slope clamping pin 303 compressed after being stressed.

[0034] The release assembly includes a sleeve core 306, the bottom end of the sleeve core 306 is fixedly connected to the adjustment plate 202, the top end of the sleeve core 306 is fixedly connected to a fine sliding column 307, the top end of the fine sliding column 307 is fixedly connected to an umbrella-shaped cover 308, and the fine sliding column 307 is slidably connected to a double-bevel sliding ring 309.

[0035] The sleeve core 306 is used for sliding connection with the sleeve ring 301 and can support the double-bevel sliding ring 309. The thin sliding column 307 is used for sliding connection with the double-bevel sliding ring 309. The umbrella cover 308 is used to guide and squeeze the single-bevel bayonet 303 when the sleeve ring 301 moves downward, push the single-bevel bayonet 303 and the hexagonal sliding column 302 forward, and then under the push of the clamping spring 305, the single-bevel bayonet 303 is clamped with the umbrella cover 308. When it needs to be released, the sleeve ring 301 continues to move downward, and the single-bevel bayonet 303 encounters the double-bevel The inclined surface on the upper side of the sliding ring 309 continues to be squeezed, the single-slope bayonet 303 and the hexagonal sliding column 302 move forward, the locking spring 305 is compressed, and then reaches the inclined surface on the lower side of the double-slope sliding ring 309. At this time, the ring 301 rises, and the single-slope bayonet 303 drives the double-slope sliding ring 309 to rise. The double-slope sliding ring 309 is embedded in the umbrella cover 308 and then stops moving. Then the hexagonal sliding column 302 and the single-slope bayonet 303 continue to be squeezed, and the single-slope bayonet 303 encounters the umbrella cover 308 to be released.

[0036] Working principle:

[0037] The threaded motor 213 drives the threaded rod 211 to rotate, the threaded rod 211 is threadedly connected to the threaded sleeve 212, and the threaded sleeve 212 drives the horizontal movement of the adjustment plate 202, so that different vertical nozzles 203 are aligned with the repair pipe 210. The bottom ends of different vertical nozzles 203 are equipped with nozzles of different diameters, corresponding to cracks of different widths, to avoid the large nozzle attaching the repair material to the crack surface and causing an internal cavity, and also to avoid the inefficiency of small nozzles when spraying materials on wide cracks.

[0038] The height of the front plate 208 is controlled by the extension and retraction of the hydraulic cylinder 209. A repair pipe 210 is installed on the front plate 208. The repair pipe 210 moves downward to catch the corresponding vertical nozzle 203. The repair pipe 210 continues to move downward, pushing the vertical nozzle 203 downward, so that the nozzle approaches and extends into the crack.

[0039] When the repair pipe 210 descends, the collar 301 is inserted into the sleeve core 306, and the umbrella cover 308 presses against the single-slope bayonet 303. The single-slope bayonet 303 and the hexagonal sliding column 302 begin to move forward and compress the clamping spring 305. When the single-slope bayonet 303 passes the umbrella cover 308 and begins to clamp the umbrella cover 308, when it needs to be released, the collar 301 continues to descend, and the single-slope bayonet 303 continues to be squeezed when it encounters the upper slope of the double-slope sliding ring 309. The single-slope bayonet 303 and the hexagonal sliding column 302 move forward, the locking spring 305 is compressed, and then reaches the inclined surface on the lower side of the double-slope sliding ring 309. At this time, the ring 301 rises, and the single-slope bayonet 303 drives the double-slope sliding ring 309 to rise. The double-slope sliding ring 309 is embedded in the umbrella cover 308 and then stops moving. Then the hexagonal sliding column 302 and the single-slope bayonet 303 continue to be squeezed, and the single-slope bayonet 303 encounters the umbrella cover 308 to be released.

[0040] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A crack repair machine, comprising a vehicle body (100), wherein a material storage tank (400) and a cab (500) are provided on the upper surface of the vehicle body (100), characterized in that: The front side of the vehicle body (100) is provided with a repair mechanism, the repair mechanism comprising an adjustment frame (201), the interior of the adjustment frame (201) is slidably connected with an adjustment plate (202), the adjustment plate (202) is equidistantly interspersed with vertical nozzles (203), the bottom end of the vertical nozzles (203) is provided with nozzles of different diameters, the two ends of the rear side of the adjustment frame (201) are fixedly connected with vertical sliding columns (204), the vertical sliding columns (204) are slidably connected with a transverse plate (206), the outer side of the vertical sliding columns (204) is provided with a vertical spring (205), the two ends of the vertical spring (205) are respectively fixedly connected to the transverse plate (206) and the adjustment frame (201), the top of the transverse plate (206) is provided with a conveying assembly, the interior of the adjustment frame (201) is provided with an adjustment assembly, and the upper side of the adjustment plate (202) is provided with a clamping mechanism.

2. A crack road repair machine according to claim 1, characterized in that: The conveying assembly includes an L-shaped sliding column (207), the bottom end of the L-shaped sliding column (207) is fixedly connected to the middle part of the horizontal plate (206), the front end of the L-shaped sliding column (207) is fixedly connected to the hydraulic cylinder (209), the bottom end of the hydraulic cylinder (209) is fixedly connected to the front plate (208), the rear end of the front plate (208) is slidably connected to the L-shaped sliding column (207), the front end of the front plate (208) is fixedly connected to the repair pipe (210), and the top end of the repair pipe (210) is connected to the storage tank (400).

3. A crack road repair machine according to claim 1, characterized in that: The adjustment assembly comprises a threaded sleeve (212), the threaded sleeve (212) being fixedly connected to one side of the adjustment plate (202), the threaded sleeve (212) being threadedly connected to a threaded rod (211), both ends of the threaded rod (211) being rotatably connected to the adjustment frame (201), a threaded motor (213) being installed on one side of the adjustment frame (201), and an output shaft of the threaded motor (213) being fixedly connected to the threaded rod (211).

4. A crack road repair machine according to claim 2, characterized in that: The clamping mechanism comprises a collar (301) which is fixedly connected to the front side of the repair pipe (210); the front side of the collar (301) is slidably connected to a hexagonal sliding column (302); the rear end of the hexagonal sliding column (302) is fixedly connected to a single-bevel clamping pin (303).

5. A crack repairing machine according to claim 4, characterized in that: The clamping mechanism comprises a U-shaped plate (304), the middle part of the U-shaped plate (304) is slidably connected to the hexagonal sliding column (302), a clamping spring (305) is provided on the outer side of the hexagonal sliding column (302), two ends of the clamping spring (305) are respectively fixedly connected to the hexagonal sliding column (302) and the U-shaped plate (304), two ends of the U-shaped plate (304) are fixedly connected to the collar (301), and a release assembly is provided on the upper surface of the adjustment plate (202) at a position corresponding to the vertical nozzle (203).

6. A crack road repair machine according to claim 5, characterized in that: The release assembly comprises a sleeve core (306), the bottom end of the sleeve core (306) is fixedly connected to the adjustment plate (202), the top end of the sleeve core (306) is fixedly connected to a fine sliding column (307), the top end of the fine sliding column (307) is fixedly connected to an umbrella-shaped cover (308), and the fine sliding column (307) is slidably connected to a double-bevel sliding ring (309).

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