Concrete pavement repairing device

By designing an adjustment mechanism in the concrete pavement repair device and adjusting the concrete discharge range according to the repair position, the problem of concrete wasted when the existing device is repaired in small damaged positions is solved, and the repair quality and efficiency are improved.

CN222666511UActive Publication Date: 2025-03-25SICHUAN ZHONGLIN HUANJING ART DESIGN INST CO LTD
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Patent Information

Application Number
CN202421461293.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-03-25
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The size of the outlet of the existing concrete pavement repair device is fixed, resulting in a small location of the road surface being damaged, and the concrete is prone to falling on the intact pavement, causing waste and affecting the quality of the repair.

Method used

A concrete pavement repair device that can adjust the range of concrete discharge is designed. By providing an adjustment mechanism on the moving frame, including a fixing frame, a second electric telescopic rod and an adjustment frame, the adjustment frame can be moved according to the size of the repair position to adjust the range of concrete discharge.

Benefits of technology

By adjusting the concrete cutting range, the waste of concrete is reduced, the quality of road repair is improved, and the automatic compaction function of the knocking mechanism is saved, manpower is saved and repair efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pavement patching, in particular to a concrete pavement patching device. The utility model provides a concrete pavement repairing device which can adjust the concrete blanking range, reduce the concrete waste and improve the pavement repairing quality. A concrete pavement repairing device comprises a moving frame, a charging barrel, a switch valve, a discharging pipe, a discharging frame and the like, the charging barrel is connected to the upper side of the moving frame, the discharging pipe is connected to the left side of the lower portion of the charging barrel, the switch valve is arranged on the discharging pipe, and the discharging frame is connected to the left side of the moving frame. By starting the second electric telescopic rod on the fixing frame, the adjusting frames are pushed to move on the discharging frame, so that the distance between the adjusting frames corresponds to the size of a repairing position, and the effects of adjusting the concrete discharging range, reducing concrete waste and improving the pavement repairing quality are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of road surface repair, in particular to a concrete road surface repair device. Background Art

[0002] Concrete pavement damage is a common problem that affects the structural safety and service life of the road. When the concrete pavement is damaged, it needs to be repaired using a concrete pavement repair device.

[0003] The existing concrete pavement repairing device moves a barrel filled with concrete to the pavement to be repaired, then opens the barrel to allow the concrete to enter a discharge frame, and then falls from the discharge frame to the pavement repairing position for repairing. However, since the outlet size of the discharge frame is fixed, when the pavement damage position is small, the concrete is likely to fall onto the intact pavement, resulting in concrete waste and affecting the pavement repair quality.

[0004] Therefore, a concrete pavement repairing device has been developed which can adjust the concrete feeding range, reduce concrete waste and improve the quality of pavement repairing. Utility Model Content

[0005] In order to overcome the shortcomings of the existing concrete pavement repairing device, in which the outlet size of the feed frame is fixed, when the pavement damage is small, the concrete is easily dropped onto the intact pavement, causing concrete waste and affecting the pavement repair quality, the utility model provides a concrete pavement repairing device which can adjust the concrete feed range, reduce concrete waste and improve the pavement repair quality.

[0006] The technical solution of the utility model is: a concrete pavement repairing device, comprising a moving frame, a barrel, a switch valve, a feeding pipe, a feeding frame, a first electric telescopic rod, an opening and closing frame and an adjusting mechanism, the upper side of the moving frame is connected with the barrel, the lower left side of the barrel is connected with the feeding pipe, the switching valve is provided on the feeding pipe, the left side of the moving frame is connected with the feeding frame, the feeding pipe outlet is located above the feeding frame, the front and rear sides of the feeding frame are connected with the first electric telescopic rod, the opening and closing frame is connected between the telescopic ends of the first electric telescopic rod, the opening and closing frame is slidably connected to the feeding frame, and the moving frame is provided with an adjusting mechanism capable of adjusting the concrete feeding range.

[0007] Furthermore, two left and right moving wheels are rotatably provided on the front and rear sides of the moving frame.

[0008] Furthermore, it also includes a motor and a stirring frame. The motor is connected to the upper middle side of the barrel, the stirring frame is connected to the motor output shaft, the stirring frame is rotatably connected to the barrel, and the lower part of the stirring frame passes through the movable frame.

[0009] Furthermore, the adjustment mechanism includes a fixed frame, a second electric telescopic rod and an adjustment frame. The front and rear sides of the movable frame are connected to the fixed frame. The fixed frame is connected to the second electric telescopic rod. The telescopic end of the second electric telescopic rod is connected to the adjustment frame. The adjustment frame is slidably connected to the blanking frame.

[0010] Furthermore, it also includes a knocking mechanism, which includes a bevel gear, a screw, a rotating frame, a rotating drum, a nut, a sliding frame, a telescopic plate, a telescopic spring and a telescopic frame. The lower side of the stirring frame is connected to a bevel gear, the inner side of the upper part of the movable frame is rotatably connected to a screw, and the left side of the screw is also connected to a bevel gear, and the bevel gears are meshed with each other. A rotating frame is clamped on the screw, and a plurality of rotating drums are rotatably connected to the rotating frame. A nut is threadedly connected to the right side of the screw, and the nut is in contact with the rotating frame. The lower right part of the movable frame is slidably connected to the sliding frame, and the sliding frame is extruded and fitted with the rotating drum. The lower side of the sliding frame is connected to a telescopic plate, and telescopic springs are connected to the front and rear parts of the telescopic plate and the movable frame, and the front and rear sides of the left part of the telescopic plate are connected to the telescopic frame, and the telescopic frames are connected to adjacent adjustment frames.

[0011] Furthermore, the nut is a hexagonal structure.

[0012] The beneficial effects are: 1. The utility model starts the second electric telescopic rod on the fixed frame to push the adjusting frame to move on the material discharge frame, so that the distance between the adjusting frames corresponds to the size of the repair position, thereby achieving the effect of being able to adjust the concrete discharge range, reduce concrete waste, and improve the quality of road repair.

[0013] 2. The utility model drives the meshing movement of the bevel gears while the mixing frame rotates, so that the screw rotates, which drives the rotating frame to rotate, so that the rotating drum squeezes the sliding frame, the sliding frame moves up and down, and the telescopic plate moves up and down to compact the filled concrete, thereby achieving the effect of automatically smoothing the concrete and saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the blanking mechanism of the utility model.

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the utility model.

[0017] Figure 4 It is a schematic diagram of the first three-dimensional structure of the striking mechanism of the utility model.

[0018] Figure 5 It is a schematic diagram of the second three-dimensional structure of the striking mechanism of the utility model.

[0019] Figure 6 It is a partial cross-sectional three-dimensional structural schematic diagram of the third type of the striking mechanism of the utility model.

[0020] In the accompanying drawings: 1-movable frame, 2-barrel, 3-motor, 4-stirring frame, 5-switch valve, 6-discharging pipe, 7-discharging frame, 8-first electric telescopic rod, 9-opening and closing frame, 10-adjusting mechanism, 101-fixed frame, 102-second electric telescopic rod, 103-adjusting frame, 11-beating mechanism, 111-bevel gear, 112-screw, 113-rotating frame, 114-rotating drum, 115-nut, 116-sliding frame, 117-telescopic plate, 118-telescopic spring, 119-telescopic frame. DETAILED DESCRIPTION

[0021] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] A concrete pavement repair device, such as Figure 1 and Figure 2 As shown, it includes a moving frame 1, a barrel 2, a switch valve 5, a feeding pipe 6, a feeding frame 7, a first electric telescopic rod 8, an opening and closing frame 9 and an adjusting mechanism 10. The upper side of the moving frame 1 is connected to the barrel 2, and the front and rear sides of the moving frame 1 are rotatably provided with left and right moving wheels for easy movement. The lower left side of the barrel 2 is connected to the feeding pipe 6, and the switching valve 5 is provided on the feeding pipe 6. The left side of the moving frame 1 is connected to the feeding frame 7, and the outlet of the feeding pipe 6 is located above the feeding frame 7. The front and rear sides of the feeding frame 7 are connected to the first electric telescopic rod 8, and the opening and closing frame 9 is connected between the telescopic ends of the first electric telescopic rod 8. The opening and closing frame 9 is slidably connected to the feeding frame 7. The moving frame 1 is provided with an adjusting mechanism 10, and also includes a motor 3 and a stirring frame 4. The motor 3 is connected to the upper side of the middle part of the barrel 2, and the stirring frame 4 is connected to the output shaft of the motor 3. The stirring frame 4 is rotatably connected to the barrel 2, and the lower part of the stirring frame 4 passes through the moving frame 1.

[0023] like Figure 1 and Figure 3 As shown, the adjustment mechanism 10 includes a fixed frame 101, a second electric telescopic rod 102 and an adjustment frame 103. The front and rear sides of the movable frame 1 are connected to the fixed frame 101, the second electric telescopic rod 102 is connected to the fixed frame 101, the telescopic end of the second electric telescopic rod 102 is connected to the adjustment frame 103, and the adjustment frame 103 is slidably connected to the blanking frame 7.

[0024] When using the utility model, firstly, the mobile frame 1 is moved to the concrete pavement to be repaired by the moving wheels, so that the unloading frame 7 is aligned with the position to be repaired, and then the switch valve 5 is opened to make the concrete in the barrel 2 flow out from the unloading pipe 6 into the unloading frame 7. After a certain amount of concrete flows out, the switch valve 5 is closed, and then the first electric telescopic rod 8 is started to push the opening and closing frame 9 to move leftward, so that the concrete falls from the unloading frame 7 to the pavement repairing position to repair the pavement. When the concrete is in the barrel 2, the motor 3 can be started to drive the stirring frame 4 to rotate, so that the stirring frame 4 stirs the concrete to prevent the concrete from solidifying. After the unloading frame 7 is aligned with the position to be repaired, the second electric telescopic rod 102 on the fixed frame 101 can be started according to the size of the repairing position to push the adjusting frame 103 to move on the unloading frame 7, so that the distance between the adjusting frames 103 corresponds to the size of the repairing position, and then the concrete falls from between the adjusting frames 103 to the repairing position, thereby playing the role of being able to adjust the concrete unloading range, reduce concrete waste, and improve the quality of pavement repair.

[0025] like Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, it also includes a knocking mechanism 11, which includes a bevel gear 111, a screw 112, a rotating frame 113, a rotating drum 114, a nut 115, a sliding frame 116, a telescopic plate 117, a telescopic spring 118 and a telescopic frame 119. The lower side of the stirring frame 4 is connected to the bevel gear 111, the inner side of the upper part of the moving frame 1 is rotatably connected to the screw 112, and the left side of the screw 112 is also connected to the bevel gear 111. The bevel gears 111 are meshed with each other, and the rotating frame 113 is clamped on the screw 112. The rotating frame 113 is rotatably connected to five rotating shafts. The nut 115 is a hexagonal structure for easy rotation. The nut 115 is in contact with the rotating frame 113. The lower right part of the mobile frame 1 is slidably connected with a sliding frame 116. The sliding frame 116 is squeezed and fitted with the rotating cylinder 114. The lower side of the sliding frame 116 is connected with a telescopic plate 117. The front and rear parts of the telescopic plate 117 are both connected to the mobile frame 1 with a telescopic spring 118. The front and rear sides of the left part of the telescopic plate 117 are both connected with telescopic frames 119. The telescopic frames 119 are connected to the adjacent adjusting frames 103.

[0026] By using the knocking mechanism 11 of the present device, the concrete can be compacted. When the adjusting frame 103 moves, the telescopic plate 117 is telescoped accordingly through the telescopic frame 119. After the concrete falls from the unloading frame 7 to the road surface repairing position, the moving frame 1 is pushed to move so that the telescopic plate 117 is located above the filled concrete. The motor 3 is turned off to stop the rotation of the mixing frame 4, and then the rotating frame 113 is fixed to the screw 112 through the nut 115. Then the motor 3 is started to rotate the mixing frame 4. While the mixing frame 4 rotates, the bevel gear 111 is driven to engage and move, so that the screw 112 rotates, and the rotating frame 113 is driven to rotate, so that the rotating drum 114 squeezes the sliding frame 116. The sliding frame 116 is moved up and down by the force of the telescopic spring 118, so that the telescopic plate 117 moves up and down to compact the filled concrete, thereby automatically smoothing the concrete and saving manpower.

[0027] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A concrete pavement repair device, characterized in that: The utility model comprises a movable frame (1), a barrel (2), a switch valve (5), a discharge pipe (6), a discharge frame (7), a first electric telescopic rod (8), an opening and closing frame (9) and an adjusting mechanism (10). The upper side of the movable frame (1) is connected to the barrel (2), the lower left side of the barrel (2) is connected to the discharge pipe (6), the discharge pipe (6) is provided with a switch valve (5), the left side of the movable frame (1) is connected to the discharge frame (7), the discharge pipe (6) outlet is located above the discharge frame (7), the front and rear sides of the discharge frame (7) are connected to the first electric telescopic rod (8), the opening and closing frame (9) is connected between the telescopic ends of the first electric telescopic rod (8), the opening and closing frame (9) is slidably connected to the discharge frame (7), and the movable frame (1) is provided with an adjusting mechanism (10) capable of adjusting the concrete discharge range.

2. A concrete pavement repairing device as claimed in claim 1, characterized in that: The movable frame (1) is rotatably provided with two left and right movable wheels on both the front and rear sides.

3. A concrete pavement repairing device as claimed in claim 1, characterized in that: It also includes a motor (3) and a stirring frame (4), wherein the motor (3) is connected to the upper middle side of the barrel (2), the stirring frame (4) is connected to the output shaft of the motor (3), the stirring frame (4) is rotatably connected to the barrel (2), and the lower part of the stirring frame (4) passes through the movable frame (1).

4. A concrete pavement repairing device as claimed in claim 3, characterized in that: The adjusting mechanism (10) comprises a fixed frame (101), a second electric telescopic rod (102) and an adjusting frame (103); the front and rear sides of the movable frame (1) are connected to the fixed frame (101); the second electric telescopic rod (102) is connected to the fixed frame (101); the telescopic ends of the second electric telescopic rod (102) are connected to the adjusting frame (103); and the adjusting frame (103) is slidably connected to the blanking frame (7).

5. A concrete pavement repairing device as claimed in claim 4, characterized in that: The invention also comprises a knocking mechanism (11), wherein the knocking mechanism (11) comprises a bevel gear (111), a screw rod (112), a rotating frame (113), a rotating drum (114), a nut (115), a sliding frame (116), a telescopic plate (117), a telescopic spring (118) and a telescopic frame (119), wherein the lower side of the stirring frame (4) is connected with the bevel gear (111), the inner side of the upper part of the moving frame (1) is rotatably connected with the screw rod (112), the left side of the screw rod (112) is also connected with the bevel gear (111), the bevel gears (111) are meshed with each other, the rotating frame (113) is clamped on the screw rod (112), and the rotating frame (113) is connected with the bevel gear (111). A plurality of rotating drums (114) are rotatably connected, a nut (115) is threadedly connected to the right portion of the screw rod (112), the nut (115) contacts the rotating frame (113), a sliding frame (116) is slidably connected to the lower right portion of the mobile frame (1), the sliding frame (116) is pressed and matched with the rotating drum (114), a telescopic plate (117) is connected to the lower side of the sliding frame (116), a telescopic spring (118) is connected between the front and rear portions of the telescopic plate (117) and the mobile frame (1), a telescopic frame (119) is connected to the front and rear sides of the left portion of the telescopic plate (117), and the telescopic frames (119) are connected to the adjacent adjustment frames (103).

6. A concrete pavement repairing device as claimed in claim 5, characterized in that: The nut (115) is a hexagonal structure.