Repair device for pervious concrete pavement

Abstract

The utility model relates to the field of engineering equipment, in particular to a repairing device for a pervious concrete pavement, which comprises a walking frame, a compaction component, a feeding component and a slicking component, the compaction component is provided with an eccentric wheel, a strike bearing plate and a hammer head, and can do up-and-down intermittent strike motion; the feeding assembly is provided with a storage hopper capable of heating and preserving heat and a gate capable of controlling discharging of the storage hopper. The scraping assembly is provided with a scraping plate capable of scraping materials, and the height of the scraping plate is adjustable. According to the utility model, the feeding assembly capable of heating and preserving heat, the slicking assembly capable of slicking materials and the compacting assembly capable of intermittently striking are integrated on the walking frame, so that the simple automatic repairing device with the functions of storing, transporting, heating and preserving heat of the materials, filling, slicking, beating and compacting and the like is formed; and pavement defects can be filled, mechanically scraped and mechanically flapped and compacted, so that the working efficiency of repairing the pervious concrete pavement can be improved, and the labor intensity can be reduced.

Description

Technical Field

[0001] The utility model relates to the field of engineering equipment, in particular to a repairing device for permeable concrete pavement. Background Art

[0002] Pervious concrete is a concrete with a certain porosity, usually used for paving roads for urban pedestrians or exercise places. Commonly used pervious concrete mostly uses cement, asphalt or polymer resin as a binder. During the use of the road surface, if it is impacted by sharp objects or due to aging of the binder material, it is easy to cause local pits or damage on the road surface, which requires manual local repair. Since the repair area is often not large, but the repair points are many and scattered, the road surface repair requires multiple processes such as material preparation, material transportation, filling, scraping, beating and compacting. In particular, pervious concrete prepared with hot-melt binders such as asphalt or polymer resin is also easy to cool and solidify during transportation, and needs to be heated and insulated to maintain its hot melt state. Therefore, when repairing the road surface manually and in a scattered manner, it is cumbersome, labor-intensive and inefficient. In view of this, if there is a simple repair device that can integrate the functions of material storage, material transportation, material heating and insulation, filling, scraping, beating and compacting required for repairing the road surface prepared by pervious concrete into one device for centralized operation to reduce labor intensity and improve work efficiency, it is a problem to be solved in this case. Utility Model Content

[0003] In order to overcome the deficiencies in the prior art, the utility model discloses a repair device for permeable concrete pavement, including a traveling frame, a compacting assembly, a feeding assembly and a scraping assembly. The compacting assembly is provided with an eccentric wheel, a strike plate and a hammer head, which can make intermittent striking movements up and down. The feeding assembly is provided with a heating and heat-insulating material storage hopper and a gate that can control its unloading. The scraping assembly is provided with a scraper that can scrape the material and its height is adjustable. The compacting assembly, the feeding assembly and the scraping assembly are connected to the traveling frame. The utility model integrates the heating and heat-insulating feeding assembly, the scraping assembly that can scrape the material and the compacting assembly that can be struck intermittently on the traveling frame, forming a simple automatic repair device with the functions of material storage, material transportation, material heating and heat preservation, filling, scraping, beating and compacting, etc., which can store and transport hot-melt or non-hot-melt materials, and can also fill, mechanically scrape and mechanically beat and compact the road surface defects, thereby improving the working efficiency of repairing the permeable concrete pavement and reducing the labor intensity.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A repair device for permeable concrete pavement, including a walking frame, wherein the walking frame is a frame member provided with an upper and lower layer of plates, and a plurality of walking wheels are provided at the bottom thereof. The invention is characterized in that it also includes a compacting component, a feeding component and a scraping component, wherein the compacting component is provided with a beating component capable of intermittent up and down striking motions, the feeding component is provided with a storage bin capable of heating and heat preservation and a gate valve capable of controlling the unloading of materials, the scraping component is provided with a plate body capable of scraping materials, and the compacting component, the feeding component and the scraping component are connected to the walking frame.

[0006] The compaction assembly includes a hammer head, a sliding column and a strike plate. The hammer head is a rigid body with a flat bottom surface. The strike plate is a wear-resistant rigid flat plate. The strike plate is placed above the hammer head. The sliding column is a rigid columnar body. The sliding column is vertically placed between the strike plate and the hammer head and is fixedly connected to the strike plate and the hammer head.

[0007] The compaction assembly also includes a first spring and a sliding sleeve. The sliding sleeve is embedded in and fixedly connected to a through hole provided on the lower plate body of the walking frame. The sliding column passes through the sliding sleeve and can slide up and down in the sliding sleeve but cannot rotate in the sliding sleeve. The first spring is placed between the impact plate and the lower plate body of the walking frame and is sleeved on the sliding column.

[0008] The compaction assembly also includes an eccentric wheel and a motor. The eccentric wheel is placed above the striking plate and can intermittently strike the striking plate when it rotates. The eccentric wheel is provided with a rotating shaft and both ends of the rotating shaft are rotatably connected to the upper plate body of the traveling frame by bearing seats. The output shaft of the motor is connected to the rotating shaft of the eccentric wheel to drive the eccentric wheel to rotate, and the motor is fixed to the traveling frame.

[0009] Preferably, the motor is a speed-regulating motor.

[0010] The feeding assembly includes a hopper and a gate. The hopper passes through the upper and lower plates of the traveling frame and is fixedly connected to the two plates of the traveling frame. The gate is a flap-type electric gate, which is rotatably connected to the discharge port of the hopper. The discharge amount of the hopper each time can be determined by the different rotation angles of the gate.

[0011] The feeding assembly also includes a heating plate and a heat preservation layer. The outer wall of the hopper is covered by the heat preservation layer and a heating plate is arranged between the outer wall of the hopper and the heat preservation layer. An electric heating wire is arranged inside the heating plate.

[0012] The scraping assembly includes a scraper, a sliding rod and a second spring. The scraper is an inverted L-shaped wear-resistant plate body provided with a vertical plate and a horizontal plate, and a scraping blade is provided at the bottom. The vertical plate of the scraper passes through a long groove provided on the lower plate body of the traveling frame and can move up and down in the long groove. The horizontal plate of the scraper is provided with a through hole. The sliding rod passes through the through hole on the horizontal plate of the scraper, and its bottom end is fixedly connected to the lower plate body of the traveling frame. The scraper can slide on the sliding rod, and the second spring is placed between the horizontal plate of the scraper and the lower plate body of the traveling frame and is sleeved on the sliding rod. The upper part of the sliding rod is provided with a thread and matched with a nut. When the nut is rotated, the height of the pressure scraper can be adjusted.

[0013] Furthermore, the first spring and the second spring are both compression springs.

[0014] As can be seen from the above description, the advantage of the repair device for permeable concrete pavement provided by the utility model is that the feeding component that can be heated and insulated, the scraping component that can scrape the material, and the compacting component that can be hit intermittently are integrated on the walking frame to form a simple automatic repair device with the functions of material storage, material transportation, material heating and insulation, filling, scraping, beating and compacting, etc. It can store and transport hot-melt or non-hot-melt materials, and can fill, mechanically scrape and mechanically beating and compacting the road surface defects, thereby improving the work efficiency of repairing permeable concrete pavement and reducing labor intensity. The utility model has a reasonable design, a simple structure, low cost, and is easy to promote. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a general schematic diagram of a repair device for a permeable concrete pavement according to the utility model;

[0016] Figure 2 for Figure 1 AA schematic diagram in;

[0017] Figure 3 for Figure 1 The B-direction intention in

[0018] Figure 4 is an enlarged schematic diagram of the compaction assembly;

[0019] Figure 5 It is an enlarged schematic diagram of the feeding component;

[0020] Figure 6 It is an enlarged schematic diagram of the scraping component.

[0021] Reference numerals:

[0022] 1 walking frame; 2 compacting assembly; 21 hammer head; 22 sliding column; 23 impact plate; 24 first spring; 25 sliding sleeve; 26 eccentric wheel; 27 motor; 3 feeding assembly; 31 hopper; 32 gate; 33 heating plate; 34 insulation layer; 4 leveling assembly; 41 scraper; 42 sliding rod; 43 second spring. DETAILED DESCRIPTION

[0023] The present invention is further described below through specific implementation methods.

[0024] like Figures 1 to 3 As shown, a repair device for a permeable concrete pavement described in the utility model includes a walking frame 1, a compacting component 2, a feeding component 3 and a leveling component 4. The walking frame 1 is a frame component provided with an upper and lower layer of plates, and a plurality of walking wheels are provided at the bottom thereof. The compacting component 2 is provided with a beating component that can intermittently strike up and down. The feeding component 3 is provided with a storage bin that can be heated and insulated and a gate valve that can control the unloading of the material. The leveling component 4 is provided with a plate that can level the material. The compacting component 2, the feeding component 3 and the leveling component 4 are connected to the walking frame 1.

[0025] like Figures 1 to 4 As shown, the compaction assembly 2 of the utility model includes a hammer head 21, a sliding column 22, a strike plate 23, a first spring 24, a sliding sleeve 25, an eccentric wheel 26 and a motor 27. The hammer head 21 is a rigid body with a flat bottom surface. The strike plate 23 is a wear-resistant rigid flat plate body. The strike plate 23 is placed above the hammer head 21. The sliding column 22 is a rigid columnar body. The sliding column 22 is vertically placed between the strike plate 23 and the hammer head 21 and is fixed to the strike plate 23 and the hammer head 21. The sliding sleeve 25 is embedded in and fixed to the through hole set on the lower plate body of the walking frame 1. The sliding column 22 passes through the sliding sleeve 25 and can slide up and down in the sliding sleeve 25 but cannot rotate in the sliding sleeve 25. The first spring 24 is placed between the strike plate 23 and the lower plate body of the walking frame 1 and is sleeved on the sliding column 22. The first spring 24 is a compression spring. The eccentric wheel 26 is placed above the striking plate 23, and can intermittently strike the striking plate 23 when it rotates. The eccentric wheel 26 is provided with a rotating shaft, and both ends of the rotating shaft are rotatably connected to the upper plate body of the walking frame 1 by bearing seats. The output shaft of the motor 27 is connected to the rotating shaft of the eccentric wheel 26 to drive the eccentric wheel 26 to rotate. The motor 27 is fixedly connected to the walking frame 1. The motor 27 in this embodiment is a speed-regulating motor.

[0026] like Figures 1 to 3 , Figure 5As shown, the feeding assembly 3 of the utility model includes a hopper 31, a gate 32, a heating plate 33 and a heat preservation layer 34. The hopper 31 passes through the upper and lower plates of the traveling frame 1 and is fixed to the two plates of the traveling frame 1. The gate 32 is a flap-type electric gate, which is rotatably connected to the discharge port of the hopper 31. The discharge amount of the hopper 31 each time can be determined by the different rotation angles of the gate 32. The outer wall of the hopper 31 is covered by the heat preservation layer 34 and a heating plate 33 is provided between the outer wall of the hopper 31 and the heat preservation layer 34, and an electric heating wire is provided inside the heating plate 33.

[0027] like Figure 1 , Figure 3 and Figure 6 As shown, the scraping assembly 4 described in the utility model includes a scraper 41, a slide bar 42 and a second spring 43. The scraper 41 is an inverted L-shaped wear-resistant plate body provided with a vertical plate and a horizontal plate, and a scraping blade is provided at the bottom. The vertical plate of the scraper 41 passes through a long groove provided on the lower plate body of the walking frame 1 and can move up and down in the long groove. The horizontal plate of the scraper 41 is provided with a through hole. The slide bar 42 passes through the through hole on the horizontal plate of the scraper 41, and its bottom end is fixed to the lower plate body of the walking frame 1. The scraper 41 can slide on the slide bar 42, and the second spring 43 is placed between the horizontal plate of the scraper 41 and the lower plate body of the walking frame 1 and is sleeved on the slide bar 42. The second spring 43 is a compression spring, and the upper part of the slide bar 42 is provided with a thread and matched with a nut. When the nut is rotated, the height of the pressure scraper 41 can be adjusted.

[0028] The method of using the repair device for permeable concrete pavement described in the utility model is as follows:

[0029] When local potholes or damage appear on the permeable concrete pavement and need to be repaired, the mixed concrete is first loaded into the hopper 31 of the feeding assembly 3. If the concrete binder is hot-melt asphalt or polymer resin, the heating plate 33 of the hopper 31 can be opened in advance to heat and keep it warm. If it is a non-hot-melt binder such as concrete made of cement, it does not need to be heated and kept warm at room temperature.

[0030] During repair, the walking frame 1 can be pushed to the place to be repaired, the gate 32 of the feeding component 3 can be opened, and the pit at the repair place can be fed according to the required filling amount; then the nut on the sliding rod 42 of the leveling component 4 is screwed to move the scraper 41 downward, and the walking frame 1 is pushed so that the scraper 41 can level the concrete accumulated by the feeding; then the walking frame 1 is pushed to make the hammer head 21 of the compacting component 2 align with the place to be repaired, and the motor 27 of the compacting component 2 is started to drive the eccentric wheel 26 to intermittently impact the impact plate 23 to overcome the elastic force of the spring 24, so that the hammer head 21 moves up and down to repeatedly beat and compact the filled concrete, thereby realizing the repair of the damaged ground.

[0031] The utility model integrates a feeding component 3 capable of heating and heat preservation, a scraping component 4 capable of scraping and leveling materials, and a compacting component 2 capable of intermittent striking on a traveling frame 1, to form a simple automatic repairing device with the functions of material storage, material transportation, material heating and heat preservation, filling, scraping, beating and compacting. The device can store and transport hot-melt or non-hot-melt materials, and can also fill, mechanically scrape and mechanically compact road defects, thereby improving the efficiency of repairing permeable concrete road surfaces and reducing labor intensity.

[0032] The above is only a specific embodiment of the present utility model, but the design concept of the present utility model is not limited to this. Any non-substantial changes to the present utility model using this concept shall be deemed as an infringement of the protection scope of the present utility model.

Claims

1. A repair device for a permeable concrete pavement, comprising a walking frame (1), wherein the walking frame (1) is a frame member having an upper and lower plate body, and a plurality of walking wheels are arranged at the bottom thereof, and is characterized in that: It also includes a compacting component (2), a feeding component (3) and a scraping component (4). The compacting component (2) is provided with a beating component that can perform intermittent upward and downward striking motion. The compacting component (2) includes a hammer head (21), a sliding column (22) and a striking plate (23). The hammer head (21) is a rigid body with a flat bottom surface. The striking plate (23) is a rigid flat plate body. The striking plate (23) is placed above the hammer head (21). The sliding column (22) is a rigid columnar body. The sliding column (22) is vertically placed between the striking plate (23) and the hammer head (21) and is fixedly connected to the striking plate (23) and the hammer head (21). The feeding component (3) is provided with a storage bin that can be heated and insulated and a gate valve that can control the unloading of materials. The scraping component (4) is provided with a plate body that can scrape the material. The compacting component (2), the feeding component (3) and the scraping component (4) are connected to the walking frame (1).

2. A repair device for permeable concrete pavement according to claim 1, characterized in that: The compaction assembly (2) further comprises a first spring (24) and a sliding sleeve (25), wherein the sliding sleeve (25) is embedded in and fixedly connected to the lower plate body of the walking frame (1), the sliding column (22) passes through the sliding sleeve (25) and can slide up and down in the sliding sleeve (25) but cannot rotate in the sliding sleeve (25), and the first spring (24) is placed between the impact plate (23) and the lower plate body of the walking frame (1) and is sleeved on the sliding column (22).

3. A repair device for permeable concrete pavement according to claim 2, characterized in that: The compacting assembly (2) further comprises an eccentric wheel (26) and a motor (27). The eccentric wheel (26) is placed above the striking plate (23) and can intermittently strike the striking plate (23) when it rotates. The eccentric wheel (26) is provided with a rotating shaft and the rotating shaft is rotatably connected to the traveling frame (1). The output shaft of the motor (27) is connected to the rotating shaft of the eccentric wheel (26), and the motor (27) is fixedly connected to the traveling frame (1).

4. A repair device for permeable concrete pavement according to claim 3, characterized in that: The feeding assembly (3) comprises a hopper (31) and a gate (32); the hopper (31) is fixedly connected to the traveling frame (1); the gate (32) is a flap-type electric gate, and the gate (32) is rotatably connected to the discharge port of the hopper (31).

5. A repair device for permeable concrete pavement according to claim 4, characterized in that: The feeding assembly (3) further comprises a heating plate (33) and a heat-insulating layer (34); the outer wall of the hopper (31) is covered by the heat-insulating layer (34) and a heating plate (33) is provided between the outer wall of the hopper (31) and the heat-insulating layer (34).

6. A repair device for permeable concrete pavement according to claim 5, characterized in that: The scraping assembly (4) comprises a scraper (41), a slide bar (42) and a second spring (43). The scraper (41) is an inverted L-shaped plate body provided with a vertical plate and a horizontal plate, and a scraping blade is provided at the bottom thereof. The vertical plate of the scraper (41) passes through the lower plate body of the traveling frame (1) and can move up and down. The horizontal plate of the scraper (41) is provided with a through hole. The slide bar (42) passes through the through hole on the horizontal plate of the scraper (41), and its bottom end is fixed to the lower plate body of the traveling frame (1). The scraper (41) can slide on the slide bar (42). The second spring (43) is placed between the horizontal plate of the scraper (41) and the lower plate body of the traveling frame (1) and is sleeved on the slide bar (42). The upper part of the slide bar (42) is provided with a thread and matched with a nut.

7. A repair device for permeable concrete pavement according to claim 6, characterized in that: The first spring (24) and the second spring (43) are both compression springs.

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