Detachable concrete pavement leveling and galling integrated device
By designing a detachable integrated concrete pavement leveling and roughening device, which combines handrails, connecting plates, and scraping and roughening plates, the leveling and roughening operations are unified, improving work efficiency.
Patent Information
- Application Number
- CN202422826355.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-20
AI Technical Summary
In existing technologies, the leveling and roughening processes are performed separately, resulting in low work efficiency.
A detachable integrated device for leveling and roughening concrete pavement was designed, comprising a handrail, a connecting plate, a scraping plate, and a roughening plate. The connecting plate is moved by driving the handrail to achieve a unified operation of leveling and roughening.
It improves the efficiency of leveling and roughening work, completing the leveling and roughening operations with a single device, avoiding the inefficiency of using separate tools.
Smart Images
Figure CN223496966U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of road construction technology, and in particular to a detachable integrated device for leveling and roughening concrete pavement. Background Technology
[0002] Currently, existing road surfaces typically require leveling and roughening. Leveled surfaces provide a stable driving surface for vehicles. Uneven surfaces cause vehicles to experience bumps during driving; roughened surfaces offer excellent anti-skid properties. In wet or oily conditions, the roughened texture effectively drains water or oil, ensuring good contact between the vehicle tires and the road surface.
[0003] In existing concrete pavement construction, leveling and roughening are two key processes. Traditional construction methods often require the separate use of leveling and roughening equipment; leveling is achieved by moving a screed across the concrete pavement using a handheld handle, followed by roughening with a roughening tool.
[0004] The existing technical solutions mentioned above have the following drawbacks: the smoothing tool and the roughening tool are used separately, resulting in low work efficiency. Utility Model Content
[0005] In order to improve the efficiency of smoothing and roughening road surfaces, this application provides a detachable integrated device for leveling and roughening concrete road surfaces.
[0006] The above-mentioned technical objective of this application is achieved through the following technical solution:
[0007] A detachable integrated concrete pavement leveling and roughening device is characterized by comprising a handrail, a connecting plate, a scraper plate, and a roughening plate. The scraper plate is connected to the connecting plate and is used for smoothing the pavement. The handrail is located on the side of the connecting plate opposite to the scraper plate and is fixedly connected to the connecting plate. The roughening plate is located on the rear side wall of the connecting plate and is connected to the connecting plate. The bottom wall of the roughening plate is provided with roughening needles that abut against the pavement and are used for roughening the pavement.
[0008] By adopting the above solution, after placing the device on the area of the ground that needs to be leveled and roughened, the handrail is driven by hand. The handrail can move the connecting plate, which in turn moves the scraper plate. The scraper plate is located at the front end of the device, so as the device moves along the ground, the scraper plate first performs the leveling operation. Since the roughening plate is located at the rear end of the device, after the scraper plate has leveled the ground, the roughening plate on it roughens the ground as it moves along the ground. In this way, a single device can complete both leveling and roughening of the ground, thereby improving the work efficiency of leveling and roughening the road surface.
[0009] Furthermore, the brushing needle is inclined, with one end fixedly connected to the bottom wall of the brushing plate, and the other end inclined away from the side wall of the scraping plate.
[0010] Furthermore, the top wall of the connecting plate is recessed inward to form a first limiting groove, and the top wall of the roughening plate is recessed inward to form a second limiting groove. The first limiting groove and the second limiting groove are connected. A limiting plate is provided in the first limiting groove, which can slide along the first limiting groove and slide into the second limiting groove. The top wall of the limiting plate is provided with two set screws, and the bottom walls of both the first and second limiting grooves are recessed inward to form threaded holes. When it is necessary to limit the relative position between the connecting plate and the scraping plate, the limiting plate is pushed until it abuts against the bottom walls of both the first and second limiting grooves, and each set screw corresponds to a threaded hole. Each set screw passes through the side wall of the limiting plate and is threadedly connected to the threaded hole.
[0011] By adopting the above scheme, when using the device to level and roughen the ground, the limiting plate is first slid through the first limiting groove until it abuts against both the first and second limiting grooves, and each set screw corresponds to a threaded hole; then the two set screws are rotated so that each set screw passes through the side wall of the limiting plate and is threadedly connected to the threaded hole; in this way, the limiting plate can limit the relative position of the connecting plate and the roughening plate, and prevent the roughening plate from folding away from the ground along the connection point with the connecting plate during the roughening process.
[0012] Furthermore, the top wall of the scraper plate is also provided with a locking assembly, which includes a support frame, a pull rope, and a hook. One end of the support frame is fixedly connected to the scraper plate, and the other end is fixedly connected to the pull rope. The end of the pull rope away from the support frame is fixedly connected to the hook. The top wall of the textured plate is fixedly connected with a pull ring. When the textured plate is pulled up in the direction away from the ground, the hook and the pull ring are opposite each other, and the hook and the pull ring are connected.
[0013] By adopting the above solution, because a locking component is set up, when only the ground needs to be leveled, the textured board is flipped up in the direction away from the ground, and then the hook is connected to the pull ring, which can limit the state of the textured board being detached from the ground.
[0014] Furthermore, a driving component is fixedly connected to one end of the handrail away from the connecting plate. The driving component is triangular in shape, and its vertex is fixedly connected to the handrail.
[0015] By adopting the above solution, the design of the drive component makes it easier for staff to pull the handrail to move the entire device.
[0016] Furthermore, each hook has a sealing ring threadedly connected to its end away from the pull rope. When the hook is connected to the pull ring, the sealing ring is threadedly connected to the hook.
[0017] By adopting the above solution, because a sealing ring is set, after the hook is connected to the pull ring, the connection state between the hook and the pull ring can be further restricted by using the sealing ring to connect with the hook threadedly, thus preventing the hook from coming off the pull ring.
[0018] Furthermore, the top wall of the connecting plate is provided with an operating component. The operating component is U-shaped and its opening faces the top wall of the connecting plate. Both ends of the operating component are fixedly connected to the top wall of the connecting plate.
[0019] By adopting the above scheme, the operation component is designed to facilitate the sliding of the limiting plate between the first limiting groove and the second limiting groove.
[0020] Furthermore, the drive component is surrounded by a protective pad.
[0021] By adopting the above solution, the protective pad is designed to protect the hands when the driver pulls the drive component.
[0022] In summary, this application has the following technical effects:
[0023] 1. By setting up this device, after placing it on the area of the ground that needs to be smoothed and roughened, the handle is driven by hand, which moves the connecting plate, which in turn moves the scraper plate. The scraper plate is located at the front end of the device, so as the device moves along the ground, the scraper plate first smooths the ground. Since the roughening plate is located at the rear end of the device, after the scraper plate smooths the ground, the roughening plate on it roughens the ground as it moves along the ground. In this way, a single device can complete both smoothing and roughening of the ground, thereby improving the efficiency of smoothing and roughening the road surface.
[0024] 2. By setting a limiting plate and set screws, the limiting plate is slid through the first limiting groove until it abuts against both the first and second limiting grooves, and each set screw corresponds to a threaded hole; then the two set screws are rotated so that each set screw passes through the side wall of the limiting plate and is threadedly connected to the threaded hole; in this way, the limiting plate can limit the relative position of the connecting plate and the roughening plate, and prevent the roughening plate from folding away from the ground along the connection point with the connecting plate during the roughening process of the ground;
[0025] 3. By setting a locking component, when only the ground needs to be leveled, the textured board is flipped up in the direction away from the ground, and then the hook and pull ring are connected together, which can limit the state of the textured board detaching from the ground. Attached Figure Description
[0026] Figure 1 This is a structural schematic diagram of a detachable concrete pavement leveling and roughening integrated device according to this application;
[0027] Figure 2 This is a structural diagram of another state of this application.
[0028] In the diagram, 1 is the handrail; 11 is the drive unit; 111 is the protective pad; 2 is the connecting plate; 21 is the first limiting groove; 211 is the limiting plate; 22 is the operating component; 3 is the scraping plate; 4 is the brushing plate; 41 is the brushing needle; 42 is the second limiting groove; 43 is the pull ring; 5 is the top screw; 6 is the locking assembly; 61 is the support frame; 62 is the pull rope; 63 is the hook; and 631 is the sealing ring. Detailed Implementation
[0029] The present application will be further described in detail below with reference to the accompanying drawings.
[0030] Reference Figures 1-2 This embodiment provides a detachable integrated concrete pavement leveling and roughening device, including a handrail 1, a connecting plate 2, a scraper plate 3, and a roughening plate 4. The scraper plate 3 is connected to the connecting plate 2, and its bottom wall abuts against the ground. The scraper plate 3 is used for smoothing the pavement. The handrail 1 is located on the side of the connecting plate 2 opposite to the scraper plate 3, and is fixedly connected to the connecting plate 2. The roughening plate 4 is located on the rear side wall of the connecting plate 2, and is connected to the connecting plate 2. A plurality of texturing needles 41 are fixedly connected to the bottom wall of the texturing plate 4. The texturing needles 41 are evenly arranged on the bottom wall of the texturing plate 4. The texturing needles 41 abut against the road surface and are used to texturize the road surface. In this embodiment, the connecting plate 2 and the scraping plate 3 are bolted together, so that the connecting plate 2 and the scraping plate 3 are detachably connected. The texturing needles 41 are inclined. One end of the texturing needle 41 is fixedly connected to the bottom wall of the texturing plate 4, and the other end is inclined away from the side wall of the scraping plate 3.
[0031] Reference Figures 1-2Specifically, the roughened plate 4 and the rear wall of the connecting plate 2 are rotatably connected; the top wall of the connecting plate 2 is recessed inward and has a first limiting groove 21, and the top wall of the roughened plate 4 is recessed inward and has a second limiting groove 42, which are connected; a limiting plate 211 is provided in the first limiting groove 21, which can slide along the first limiting groove 21 and into the second limiting groove 42; the top wall of the limiting plate 211 is threaded with two set screws 5, and each set screw 5 can penetrate the limiting plate 211; both the first limiting groove 21 and the second limiting groove 42 are recessed inward. A threaded hole is provided; specifically, when it is necessary to limit the relative positional relationship between the roughening plate 4 and the connecting plate 2, that is, to prevent the roughening plate 4 from bending away from the ground during the roughening process of moving along the ground, the limiting plate 211 is pushed towards the second limiting groove 42 through the first limiting groove 21, so that the limiting plate 211 abuts against both the first limiting groove 21 and the second limiting groove 42; at this time, each set screw 5 corresponds to a threaded hole, and then each set screw 5 is rotated to connect with its corresponding threaded hole. In this way, the relative positional relationship between the roughening plate 4 and the connecting plate 2 can be limited.
[0032] Reference Figures 1-2 The top wall of the limiting plate 211 is provided with an operating component 22. The operating component 22 is U-shaped and its opening faces the top wall of the connecting plate 2. Both ends of the operating component 22 are fixedly connected to the top wall of the connecting plate 2. The operating component 22 is designed to facilitate pushing the limiting plate 211 to move within the first limiting groove 21 and the second limiting groove 42.
[0033] Reference Figures 1-2 The top wall of the scraper plate 3 is also provided with a locking component 6. There are two locking components 6, which are respectively located on both sides of the connecting plate 2. Each locking component 6 includes a support frame 61, a pull rope 62, and a hook 63. Each support frame 61 is L-shaped. One end of the support frame 61 is fixedly connected to the scraper plate 3, and the other end is fixedly connected to the pull rope 62. The end of the pull rope 62 facing away from the support frame 61 is fixedly connected to the hook 63. The top wall of the textured plate 4 is fixedly connected with two pull rings 43, and each pull ring 43 corresponds to a hook 63.
[0034] Reference Figures 1-2 When only the ground needs to be leveled, the shaving plate 4 is pulled up in the direction away from the ground, causing the shaving needles to detach from the ground. At this time, each hook 63 is opposite to a pull ring 43. The hook 63 and the pull ring 43 are engaged, locking the state of the shaving plate 4 detached from the ground, so that the device can perform leveling work independently. Each end of the hook 63 away from the rope is threaded with a sealing ring 631. When the hook 63 is connected to the pull ring 43, the sealing ring 631 is threadedly connected to the hook 63 to prevent the hook 63 from falling off through the pull ring 43.
[0035] Reference Figures 1-2 When the device only needs to perform a smoothing operation, the limiting plate 211 is moved into the first limiting groove 21. At this time, the set screw 5 on the side near the roughening plate 4 corresponds to the threaded hole on the first limiting groove 21. The set screw 5 is rotated to connect with the threaded hole, so that the relative position relationship between the limiting plate 211 and the first limiting groove 21 is locked; to prevent the limiting plate 211 from falling off through the first limiting groove 21 when the scraper plate 3 is performing a smoothing operation on the ground.
[0036] Reference Figures 1-2 A drive component 11 is fixedly connected to one end of the handrail 1 away from the connecting plate 2. The drive component 11 is generally triangular, and the vertex of the drive component 11 is fixedly connected to the handrail 1. The periphery of the drive component 11 is covered with a protective pad 111. In this embodiment, the protective pad 111 is preferably made of rubber. The protective pad 111 is provided to protect the hand when the person pulls the drive component 11.
[0037] The specific implementation principle of the detachable concrete pavement leveling and roughening integrated device in this application embodiment is as follows: First, the limiting plate 211 is pushed towards the second limiting groove 42 through the first limiting groove 21, so that the limiting plate 211 abuts against both the first limiting groove 21 and the second limiting groove 42; at this time, each set screw 5 corresponds to a threaded hole, and then each set screw 5 is rotated to connect with its corresponding threaded hole; then the hand-held driving component 11 is moved, the driving component 11 drives the handrail 1 to move, the handrail 1 drives the connecting plate 2 to move, and the connecting plate 2 drives the scraper plate 3 to perform a scraping operation on the ground; then the scraper plate 3 drives the roughening needle 41 to perform a roughening operation on the ground.
[0038] This specific embodiment is merely an explanation of this application and is not intended to limit it. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this application.
Claims
1. A detachable integrated device for leveling and roughening concrete pavement, characterized in that: The system includes a handrail (1), a connecting plate (2), a scraper plate (3), and a surface roughening plate (4). The scraper plate (3) is connected to the connecting plate (2) and is used to smooth the road surface. The handrail (1) is located on the side of the connecting plate (2) away from the scraper plate (3) and is fixedly connected to the connecting plate (2). The surface roughening plate (4) is located on the side wall at the rear end of the connecting plate (2) and is connected to the connecting plate (2). The bottom wall of the surface roughening plate (4) is provided with surface roughening needles (41), which abut against the road surface and are used to roughen the road surface.
2. The detachable concrete pavement leveling and roughening integrated device according to claim 1, characterized in that: The shaving needle (41) is set at an angle, with one end of the shaving needle (41) fixedly connected to the bottom wall of the shaving plate (4), and the other end set at an angle away from the side wall of the scraping plate (3).
3. The detachable concrete pavement leveling and roughening integrated device according to claim 1, characterized in that: The top wall of the connecting plate (2) is recessed inward and has a first limiting groove (21), and the top wall of the roughened plate (4) is recessed inward and has a second limiting groove (42). The first limiting groove (21) and the second limiting groove (42) are connected. A limiting plate (211) is provided in the first limiting groove (21). The limiting plate (211) can slide along the first limiting groove (21) and can slide into the second limiting groove (42). The top wall of the limiting plate (211) is provided with two top... The bottom walls of the screw (5), the first limiting groove (21) and the second limiting groove (42) are recessed inward and threaded holes are provided; when it is necessary to limit the relative position between the connecting plate (2) and the scraper plate (3), the limiting plate (211) is pushed until it abuts against the bottom walls of the first limiting groove (21) and the second limiting groove (42), and each screw (5) corresponds to a threaded hole; each screw (5) passes through the side wall of the limiting plate (211) and is threadedly connected to the threaded hole.
4. The detachable concrete pavement leveling and roughening integrated device according to claim 1, characterized in that: The top wall of the scraper plate (3) is also provided with a locking component (6). The locking component (6) includes a support frame (61), a pull rope (62) and a hook (63). One end of the support frame (61) is fixedly connected to the scraper plate (3), and the other end is fixedly connected to the pull rope (62). The end of the pull rope (62) away from the support frame (61) is fixedly connected to the hook (63). The top wall of the textured plate (4) is fixedly connected with a pull ring (43). When the textured plate (4) is pulled up in the direction away from the ground, the hook (63) and the pull ring (43) are opposite to each other, and the hook (63) and the pull ring (43) are connected.
5. The detachable concrete pavement leveling and roughening integrated device according to claim 1, characterized in that: The handrail (1) is fixedly connected to a drive component (11) at one end away from the connecting plate (2). The drive component (11) is triangular in shape, and the vertex of the drive component (11) is fixedly connected to the handrail (1).
6. The detachable concrete pavement leveling and roughening integrated device according to claim 4, characterized in that: Each hook (63) has a sealing ring (631) threadedly connected to the end opposite to the pull rope (62). When the hook (63) is connected to the pull ring (43), the sealing ring (631) is threadedly connected to the hook (63).
7. The detachable concrete pavement leveling and roughening integrated device according to claim 3, characterized in that: The top wall of the limiting plate (211) is provided with an operating component (22). The operating component (22) is U-shaped and its opening faces the top wall of the connecting plate (2). Both ends of the operating component (22) are fixedly connected to the top wall of the limiting plate (211).
8. A detachable integrated concrete pavement leveling and roughening device according to claim 5, characterized in that: The drive component (11) is surrounded by a protective pad (111).