A road surface pit repairing and compacting device

Abstract

This invention relates to a road pothole repair and compaction device, belonging to the field of road repair technology. It includes a frame, a sliding frame, a snap-fit ​​assembly, a mounting frame, a tilting assembly, hammers, a drive assembly, and a vehicle frame. The frame is mounted on the vehicle frame and supports the sliding frame, allowing it to slide on the frame. The snap-fit ​​assembly secures the sliding frame to the frame. The mounting frame mounts the hammers. The drive assembly drives the two hammers to move up and down reciprocally. The tilting assembly moves the mounting frame to adjust the height of its lower end above the road surface. The vehicle frame has wheels at its bottom and a handrail on one side. This invention can compact the repair material into potholes.

Description

Technical Field

[0001] This invention relates to the field of road repair technology, and in particular to a road pothole repair and compaction device. Background Technology

[0002] With the increasing traffic volume and the impact of natural environmental factors, potholes are becoming more and more frequent. Potholes not only reduce driving comfort and increase vehicle wear, but can also cause traffic accidents, seriously affecting road traffic safety and efficiency. Therefore, timely and efficient repair of potholes has become an important part of road maintenance.

[0003] Currently, most common methods for repairing road potholes involve manual operation or simple mechanical equipment. Manual repair is inefficient, labor-intensive, and the quality of repair is difficult to guarantee, especially in the compaction of the repair material. It is difficult to ensure that the repair material is tightly bonded to the pothole, which can easily lead to re-damage after repair. Summary of the Invention

[0004] The purpose of this invention is to address the problems existing in the background art by proposing a road surface pothole repair compaction device that can compact repair material within potholes.

[0005] The technical solution of the present invention: a road pothole repair and compaction device, comprising a frame, a sliding frame, a snap-fit ​​assembly, a mounting frame, a tilting assembly, hammers, a drive assembly, and a vehicle frame; the frame is mounted on the vehicle frame and is used to support the sliding frame, allowing the sliding frame to slide on the frame; the snap-fit ​​assembly is used to snap the sliding frame onto the frame; the mounting frame is used to mount the hammers; the drive assembly is used to drive the two hammers to move up and down reciprocally; the tilting assembly is used to drive the mounting frame to move to adjust the height of the lower end of the mounting frame from the road surface; the bottom of the vehicle frame is provided with a travel wheel, and a handrail is provided on one side of the vehicle frame.

[0006] Preferably, the sliding frame includes a sliding block, a guide block, a support plate, and a guide frame; the sliding block is slidably connected to the frame, the guide block is disposed on the sliding block for supporting and guiding the sliding block so that the sliding block can only slide horizontally; the support plate is disposed on the sliding block for supporting the flipping assembly; the guide frame is disposed on the support plate for guiding the flipping assembly.

[0007] Preferably, the sliding frame includes a sliding block, a guide block, a support plate, and a guide frame; the sliding block is slidably connected to the frame, the guide block is disposed on the sliding block for supporting and guiding the sliding block so that the sliding block can only slide horizontally; the support plate is disposed on the sliding block for supporting the flipping assembly; the guide frame is disposed on the support plate for guiding the flipping assembly.

[0008] Preferably, the flipping assembly includes a rotating rod, a connecting rod, a sliding rod, and a telescopic cylinder; one end of the rotating rod is rotatably connected to a support plate, and the other end is rotatably connected to a mounting frame; both ends of the connecting rod are rotatably connected to the support plate and the mounting frame, respectively, and the rotating rod, connecting rod, support plate, and mounting frame form a parallelogram structure; the sliding rod is slidably connected to the rotating rod, and the sliding rod can slide in the vertical direction; the telescopic cylinder is used to drive the sliding rod to move in the vertical direction.

[0009] Preferably, the mounting frame includes a guide seat, a mounting shell, and a collection bucket; the guide seat supports two hammers, allowing the two hammers to slide within the guide seat; the mounting shell connects the guide seat and the flipping assembly; the collection bucket is located below the guide seat and is used to hold repair material, and the collection bucket is detachably connected to the guide seat via connecting bolts.

[0010] Preferably, the hammer includes a hammer housing, a support rod, a hammer head, a second elastic element, a counterweight, and a third elastic element; one end of the support rod is connected to the drive assembly, and the other end is connected to the hammer housing; the hammer head is connected to the hammer housing via the second elastic element; the counterweight and the third elastic element are disposed inside the hammer housing and can move within the hammer housing.

[0011] Preferably, the drive assembly includes a drive motor, a crankshaft, and a connecting rod; the drive motor is mounted on a support plate and is used to drive the crankshaft to rotate; the crankshaft is connected to the hammer via the connecting rod and is used to drive the hammer to move up and down reciprocally.

[0012] Preferably, the second elastic element is a compression spring, sleeved on the support rod, located between the hammer shell and the hammer head, providing space for the hammer head to move.

[0013] Compared with the prior art, the present invention has the following beneficial technical effects:

[0014] In this invention, the frame supports the sliding frame, allowing it to slide on the frame. The locking assembly holds the sliding frame in place, keeping it in its current position. The sliding frame can be moved out when in use and retracted when not in use. The mounting frame is used to mount the hammers. The drive assembly drives the two hammers to move up and down reciprocally, hammering the repair material so that it is firmly pressed into the pothole. The flipping assembly drives the mounting frame to move, allowing adjustment of the height of the lower end of the mounting frame from the road surface.

[0015] The wheels allow the frame to move easily, and the handlebars make it easy to push the frame.

[0016] The sliding block can slide on the frame, and the guide block can support and guide the sliding block, so that the sliding block can only slide horizontally on the sliding block. The sliding block supports the support plate, so that the support plate can drive the flipping component to move. The guide frame is used to guide the flipping component.

[0017] When the locking rod is pushed by the elastic element, it locks onto the locking teeth, thus limiting its current position and fixing the sliding block in place to prevent it from moving. In use, the sliding block can be pushed out. After the sliding block is pushed out, the elastic element pushes the locking rod to flip it over, causing it to press against the locking teeth. The locking rod has a handle; pulling the handle upwards when the sliding frame position needs adjustment causes the locking rod to flip, separating it from the locking teeth and releasing the limiting position, allowing the sliding frame to move. The guide plate increases the load-bearing capacity of the locking rod.

[0018] The bearing seat supports the two hammers, which can slide within the bearing seat. The mounting housing connects the bearing seat and the tilting assembly. The collection bucket presses down on the repair material, keeping it inside the collection bucket. The collection bucket can be detached from or connected to the bearing seat via connecting bolts, allowing for adjustment according to actual usage needs.

[0019] When the telescopic cylinder pushes the slide rod to move vertically, the slide rod is guided by the guide frame, and the slide rod pushes the rotating rod to swing. The slide rod can slide in the groove of the rotating rod, and when the rotating rod drives the mounting shell to move, it can form a parallelogram structure through the connecting rod, so that the mounting frame always faces downward, thereby effectively and steadily impacting and compacting the repair material, pressing the repair material into the pit.

[0020] The hammer housing houses multiple counterweights and elastic element three. The counterweights and elastic element three can move within the hammer housing and vibrate. When the drive assembly drives the support rod to move downward, the support rod drives the hammer housing to move downward, and the hammer housing drives the elastic element two to move downward. When the elastic element two drives the hammer head downward, the vibration makes the repair material more compacted. The elastic element two also gives the hammer head a space to move, thus creating a space for storing force. The stored force and vibration work together to press the repair material into the pothole and repair the pothole on the road surface.

[0021] The crankshaft is driven to rotate by the drive motor, and the crankshaft drives the connecting rod to move, which in turn pushes the hammer to move back and forth. This allows the hammer to repeatedly strike the repair material in the collection bucket, thus compacting the repair material. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the structure of an embodiment of the present invention;

[0024] Figure 2 for Figure 1 Enlarged structural diagram at point A;

[0025] Figure 3 This is a partial structural diagram of an embodiment of the present invention;

[0026] Figure 4 This is an exploded view of the structure of an embodiment of the present invention;

[0027] Figure 5 This is a structural cross-sectional view of an embodiment of the present invention.

[0028] Reference numerals: 1. Frame; 101. Chassis; 102. Traveling wheel; 103. Handrail; 2. Sliding frame; 201. Sliding block; 202. Guide block; 203. Support plate; 204. Guide frame; 3. Snap-fit ​​assembly; 301. Snap-fit ​​tooth; 302. Snap-fit ​​rod; 303. Elastic element one; 304. Guide plate; 4. Mounting frame; 401. Lead seat; 402. Mounting shell; 403. Collection bucket; 404. Connecting bolt; 5. Tilting assembly; 501. Rotating rod; 502. Connecting rod; 503. Sliding rod; 504. Telescopic cylinder; 6. Hammer; 601. Hammer shell; 602. Support rod; 603. Hammer head; 604. Elastic element two; 605. Counterweight; 606. Elastic element three; 7. Drive assembly; 701. Drive motor; 702. Crankshaft; 703. Connecting rod. Detailed Implementation

[0029] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0030] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places throughout this specification does not necessarily refer to the same embodiment, nor is it an embodiment that is mutually exclusive, either alone or selectively, with other embodiments.

[0032] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth. Example 1

[0033] like Figure 1-5 As shown, the present invention proposes a road pothole repair and compaction device, comprising a frame 1, a sliding frame 2, a snap-fit ​​assembly 3, a mounting frame 4, a tilting assembly 5, hammers 6, a drive assembly 7, and a vehicle frame 101. The frame 1 is mounted on the vehicle frame 101 and supports the sliding frame 2, allowing the sliding frame 2 to slide on the frame 1. The snap-fit ​​assembly 3 is used to snap the sliding frame 2 onto the frame 1. The mounting frame 4 is used to mount the hammers 6. The drive assembly 7 is used to drive the two hammers 6 to move up and down reciprocally. The tilting assembly 5 is used to drive the mounting frame 4 to move to adjust the height of the lower end of the mounting frame 4 from the road surface. The bottom of the vehicle frame 101 is provided with a travel wheel 102, and a handrail 103 is provided on one side of the vehicle frame 101.

[0034] Furthermore, the sliding frame 2 includes a sliding block 201, a guide block 202, a support plate 203, and a guide frame 204; the sliding block 201 is slidably connected to the frame 1, the guide block 202 is disposed on the sliding block 201, and is used to support and guide the sliding block 201 so that the sliding block 201 can only slide horizontally; the support plate 203 is disposed on the sliding block 201 and is used to support the flipping assembly 5; the guide frame 204 is disposed on the support plate 203 and is used to guide the flipping assembly 5.

[0035] Furthermore, the sliding frame 2 includes a sliding block 201, a guide block 202, a support plate 203, and a guide frame 204; the sliding block 201 is slidably connected to the frame 1, the guide block 202 is disposed on the sliding block 201, and is used to support and guide the sliding block 201 so that the sliding block 201 can only slide horizontally; the support plate 203 is disposed on the sliding block 201 and is used to support the flipping assembly 5; the guide frame 204 is disposed on the support plate 203 and is used to guide the flipping assembly 5.

[0036] Furthermore, the flipping assembly 5 includes a rotating rod 501, a connecting rod 502, a sliding rod 503, and a telescopic cylinder 504; one end of the rotating rod 501 is rotatably connected to the support plate 203, and the other end is rotatably connected to the mounting frame 4; both ends of the connecting rod 502 are rotatably connected to the support plate 203 and the mounting frame 4 respectively, and the rotating rod 501, the connecting rod 502, the support plate 203, and the mounting frame 4 form a parallelogram structure; the sliding rod 503 is slidably connected to the rotating rod 501, and the sliding rod 503 can slide in the vertical direction; the telescopic cylinder 504 is used to drive the sliding rod 503 to move in the vertical direction.

[0037] Furthermore, the mounting frame 4 includes a guide seat 401, a mounting shell 402, and a collection bucket 403; the guide seat 401 is used to support the two hammers 6, allowing the two hammers 6 to slide within the guide seat 401; the mounting shell 402 is used to connect the guide seat 401 and the flipping assembly 5; the collection bucket 403 is located below the guide seat 401 and is used to hold the repair material, and the collection bucket 403 is detachably connected to the guide seat 401 by connecting bolts 404.

[0038] Furthermore, the hammer 6 includes a hammer housing 601, a support rod 602, a hammer head 603, a second elastic element 604, a counterweight 605, and a third elastic element 606; one end of the support rod 602 is connected to the drive assembly 7, and the other end is connected to the hammer housing 601; the hammer head 603 is connected to the hammer housing 601 through the second elastic element 604; the counterweight 605 and the third elastic element 606 are disposed inside the hammer housing 601 and can move within the hammer housing 601.

[0039] Furthermore, the drive assembly 7 includes a drive motor 701, a crankshaft 702, and a connecting rod 703; the drive motor 701 is mounted on the support plate 203 and is used to drive the crankshaft 702 to rotate; the crankshaft 702 is connected to the hammer 6 through the connecting rod 703 and is used to drive the hammer 6 to move up and down reciprocally.

[0040] Furthermore, the elastic element 604 is a compression spring, sleeved on the support rod 602, located between the hammer shell 601 and the hammer head 603, providing space for the hammer head 603 to move.

[0041] In this embodiment, the frame 1 supports the sliding frame 2, allowing the sliding frame 2 to slide on the frame 1. The locking component 3 locks the sliding frame 2 onto the frame 1, keeping the sliding frame 2 in its current position. The sliding frame 2 can be moved out when in use and retracted when not in use. The mounting frame 4 is used to mount the hammers 6. The drive component 7 drives the two hammers 6 to move up and down reciprocally to hammer the repair material, ensuring that the repair material is firmly pressed into the pothole. The flipping component 5 drives the mounting frame 4 to move, allowing adjustment of the height of the lower end of the mounting frame 4 from the road surface.

[0042] The travel wheels 102 can easily move the frame 101, and the handle 103 can easily push the frame 101 to move, thus making it easy to move to the construction site and achieve the purpose of rapid repair.

[0043] The sliding block 201 can slide on the frame 101, the guide block 202 can support and guide the sliding block 201, so that the sliding block 201 can only slide horizontally on the sliding block 201, the sliding block 201 supports the support plate 203, so that the support plate 203 can drive the flipping component 5 to move, and the guide frame 204 is used to guide the flipping component 5.

[0044] The locking rod 302 is pushed by the elastic element 303, causing the locking rod 302 to lock onto the locking tooth 301, thereby limiting the current position and fixing the sliding block 201 in the current position to prevent the sliding block 201 from moving. In use, the sliding block 201 can be pushed out. After the sliding block 201 is pushed out, the elastic element 303 pushes the locking rod 302 to flip, so that the locking rod 302 presses onto the locking tooth 301. The locking rod 302 is provided with a handle. When it is necessary to adjust the position of the sliding frame 2, the handle is pulled upward. The handle causes the locking rod 302 to flip, so that the locking rod 302 separates from the locking tooth 301, thereby releasing the limit and allowing the sliding frame 2 to move. The guide plate 304 can increase the load-bearing capacity of the locking rod 302.

[0045] The base 401 supports the two hammers 6, which can slide within the base 401. The mounting housing 402 connects the base 401 and the flipping assembly 5. The collection bucket 403 can press on the repair material, so that the repair material is inside the collection bucket 403. The collection bucket 403 can be disassembled or connected to the base 401 by the connecting bolts 404, so that it can be adjusted according to actual use needs.

[0046] When the telescopic cylinder 504 pushes the slide rod 503 to move vertically, the slide rod 503 is guided by the guide frame 204. The slide rod 503 pushes the rotating rod 501 to swing. The slide rod 503 can slide in the groove of the rotating rod 501. When the rotating rod 501 drives the mounting shell 402 to move, it can form a parallelogram structure through the connecting rod 502, so that the mounting frame 4 always faces downward, thereby effectively and stably impacting and compacting the repair material, pressing the repair material into the pit.

[0047] The hammer housing 601 is used to house multiple counterweights 605 and elastic element 606. The counterweights 605 and elastic element 606 can move within the hammer housing 601 and vibrate. When the drive assembly 7 drives the support rod 602 to move downward, the support rod 602 drives the hammer housing 601 to move downward. The hammer housing 601 drives the elastic element 604 to move downward. When the elastic element 604 drives the hammer head 603 to move downward, the vibration makes the repair material more compact. The elastic element 604 also provides the hammer head 603 with a space to move, thus creating a space for storing force. The stored force and vibration work together to press the repair material into the pothole and repair the pothole on the road surface.

[0048] The crankshaft 702 is driven to rotate by the drive motor 701. The crankshaft 702 drives the connecting rod 703 to move, which in turn pushes the hammer 6 to move back and forth. This allows the hammer 6 to repeatedly strike the repair material in the collection bucket 403, thereby compacting the repair material.

[0049] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A road surface pothole repair compaction device, characterised in that: The system includes a frame (1), a sliding frame (2), a snap-fit ​​assembly (3), a mounting frame (4), a tilting assembly (5), a hammer (6), a drive assembly (7), and a vehicle frame (101). The frame (1) is mounted on the vehicle frame (101) and is used to support the sliding frame (2), allowing the sliding frame (2) to slide on the frame (1). The snap-fit ​​assembly (3) is used to snap the sliding frame (2) onto the frame (1). The mounting frame (4) is used to mount the hammer (6). The drive assembly (7) is used to drive the two hammers (6) to move up and down reciprocally. The tilting assembly (5) is used to drive the mounting frame (4) to move to adjust the height of the lower end of the mounting frame (4) from the road surface. The bottom of the vehicle frame (101) is provided with a travel wheel (102), and a handrail (103) is provided on one side of the vehicle frame (101). The sliding frame (2) includes a sliding block (201), a guide block (202), a support plate (203), and a guide frame (204); the sliding block (201) is slidably connected to the frame (1), and the guide block (202) is disposed on the sliding block (201) to support and guide the sliding block (201) so that the sliding block (201) can only slide horizontally; the support plate (203) is disposed on the sliding block (201) to support the flipping assembly (5); the guide frame (204) is disposed on the support plate (203) to guide the flipping assembly (5); The flipping assembly (5) includes a rotating rod (501), a connecting rod (502), a sliding rod (503), and a telescopic cylinder (504); one end of the rotating rod (501) is rotatably connected to the support plate (203), and the other end is rotatably connected to the mounting frame (4); both ends of the connecting rod (502) are rotatably connected to the support plate (203) and the mounting frame (4) respectively, and the rotating rod (501), the connecting rod (502), the support plate (203), and the mounting frame (4) form a parallelogram structure; the sliding rod (503) is slidably connected to the rotating rod (501), and the sliding rod (503) can slide in the vertical direction; the telescopic cylinder (504) is used to drive the sliding rod (503) to move in the vertical direction; The mounting frame (4) includes a guide seat (401), a mounting shell (402), and a collection bucket (403); the guide seat (401) is used to support two hammers (6) so that the two hammers (6) can slide within the guide seat (401); the mounting shell (402) is used to connect the guide seat (401) and the flipping assembly (5); the collection bucket (403) is located below the guide seat (401) and is used to hold repair material; the collection bucket (403) is detachably connected to the guide seat (401) by connecting bolts (404); The hammer (6) includes a hammer shell (601), a support rod (602), a hammer head (603), an elastic element two (604), a counterweight (605), and an elastic element three (606); one end of the support rod (602) is connected to the drive assembly (7), and the other end is connected to the hammer shell (601); the hammer head (603) is connected to the hammer shell (601) through the elastic element two (604); the counterweight (605) and the elastic element three (606) are disposed inside the hammer shell (601) and can move inside the hammer shell (601).

2. A device for repairing and compacting potholes in a road surface according to claim 1, characterized in that The drive assembly (7) includes a drive motor (701), a crankshaft (702), and a connecting rod (703); the drive motor (701) is mounted on the support plate (203) and is used to drive the crankshaft (702) to rotate; the crankshaft (702) is connected to the hammer (6) through the connecting rod (703) and is used to drive the hammer (6) to move up and down reciprocally.

3. The road pothole repair and compaction device according to claim 2, characterized in that, The second elastic element (604) is a compression spring, which is sleeved on the support rod (602) and located between the hammer shell (601) and the hammer head (603), providing space for the hammer head (603) to move.

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