CN220847021U - Pavement maintenance ramming device - Google Patents
Pavement maintenance ramming device Download PDFInfo
- Publication number
- CN220847021U CN220847021U CN202322665150.1U CN202322665150U CN220847021U CN 220847021 U CN220847021 U CN 220847021U CN 202322665150 U CN202322665150 U CN 202322665150U CN 220847021 U CN220847021 U CN 220847021U
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- China
- Prior art keywords
- tamping
- frame
- horizontal
- top surface
- guide upright
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- 238000012423 maintenance Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000005056 compaction Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 19
- 230000008439 repair process Effects 0.000 description 14
- 239000010426 asphalt Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model relates to a pavement maintenance tamping device, which comprises a portal bracket, a universal wheel set and a tamping mechanism, wherein the tamping mechanism comprises a tamping frame and a tamping roller, and the technical key points are as follows: the two lateral walls of the portal frame are respectively provided with a horizontal supporting table with the same height, the upper surface of the horizontal supporting table is provided with a guide upright post, the inner sides of the two lateral walls of the tamping frame are provided with horizontal wing plates, the horizontal wing plates are provided with guide holes corresponding to the guide upright posts, the guide upright posts are sleeved with supporting springs, the supporting springs are clamped between the lower surfaces of the horizontal wing plates and the upper surface of the horizontal supporting table, a telescopic cylinder is arranged between the center of the top surface of the tamping frame and the top surface of the portal frame, the top surface of the tamping frame is supported with a water tank and a water pump communicated with the water tank, and an output port of the water pump is connected with a cleaning spray head by a hose. The compaction degree and the parallel degree of the existing compaction mechanism are respectively staggered, the auxiliary of other equipment is reduced, and the compaction machine is multifunctional.
Description
Technical Field
The utility model relates to a highway pavement maintenance repair device, in particular to a pavement maintenance tamping device.
Background
Asphalt pavements are commonly adopted for municipal highway pavements, and the pavements are smooth, low in dust, waterproof and durable, and daily maintenance work of the pavements generally comprises cleaning, maintenance and repair. Among them, a white road or an asphalt road with a crack defect is usually cured by using an asphalt road curing agent. However, some pavement with serious asphalt layer damage needs to be filled and repaired, namely asphalt materials are filled in the damaged position, compacted by a tamping mechanism, and level with the peripheral pavement is ensured.
The existing tamping mechanisms are mainly two kinds, one is a hammering mechanism, the compaction degree is good when the pressure of the repairing material is up and down, but the leveling degree of the compaction position and the periphery is not easy to ensure; the other is a rolling mechanism, and the roller is adopted to push the repairing material, so that the compactness is lower than that of the hammering mechanism, but the compacting position and the peripheral leveling degree are guaranteed. Meanwhile, dust accumulation is serious in the position to be repaired, which is generally seriously damaged, is isolated between the rammed layer and the original material, so that the rammed layer is easily separated, and the maintenance repair period is shortened.
Disclosure of utility model
The utility model aims to provide a road surface maintenance ramming device which is reasonable in structure and reliable in use, solves the problem that the compaction degree and the leveling degree of the existing ramming mechanism are respectively staggered, can ensure the compaction force of a repairing material, ensure the binding force of the repairing material and a road surface, and also ensure the leveling degree of the repairing material and a peripheral road surface, reduce the assistance of other equipment and realize multiple functions.
The technical scheme of the utility model is as follows:
The utility model provides a road surface maintenance rammer device, includes the door shape support, locates the universal wheelset of door shape support bottom, locates the inboard rammer mechanism of door shape support, rammer mechanism includes the rammer frame, locates the rammer gyro wheel on the rammer frame, its technical essential is: the tamping machine is characterized in that two side walls of the portal support are respectively provided with a horizontal supporting table with equal height, the upper surface of the horizontal supporting table is provided with a guide upright post, the inner sides of two side walls of the tamping frame are provided with horizontal wing plates, the horizontal wing plates are provided with guide holes corresponding to the guide upright posts, the guide upright posts are sleeved with supporting springs, the supporting springs are clamped between the lower surfaces of the horizontal wing plates and the upper surface of the horizontal supporting table, a telescopic cylinder is arranged between the center of the top surface of the tamping frame and the top surface of the portal support, the top surface of the tamping frame is supported with a water tank and a water pump communicated with the water tank, an output port of the water pump extends to the front side of the portal support and is connected with a cleaning spray head through a hose, and the rear side of the portal support is provided with a push rod.
According to the road surface maintenance ramming device, the top surface of the ramming frame is additionally supported with the horizontal screw conveyor for conveying the repairing materials, the discharge opening of the horizontal screw conveyor is positioned on the front side of the portal frame, and the discharge opening is connected with the conveying pipe.
According to the pavement maintenance tamping device, the inner surfaces of the two side walls of the tamping frame are provided with the longitudinal limiting grooves, and the edges of the horizontal wing plates are provided with the limiting blocks inserted into the longitudinal limiting grooves.
According to the pavement maintenance ramming device, two guide upright posts are arranged on each horizontal supporting table at intervals, and the symmetrical central lines of the four guide upright posts on the two horizontal supporting tables are overlapped with the central line of the telescopic cylinder.
The beneficial effects of the utility model are as follows:
1. The tamping frame and the tamping roller thereon are floatingly supported in the portal bracket by the guide upright posts and the supporting springs, so that the installation is convenient, and the heights of the tamping frame and the tamping roller are limited by the telescopic cylinders. When the portal support is pushed to walk towards the pre-repair position, the telescopic cylinder lifts the tamping roller to separate from the ground, and after the portal support reaches the pre-repair position, the telescopic cylinder descends the tamping roller to be attached to the ground, so that the portal support is pushed, the tamping roller rolls and flattens the repairing material in the rolling process, after primary compaction is finished, the telescopic cylinder drives the tamping frame to continue to descend, the tamping roller strengthens the pressing force on the primary compaction surface, and the compaction force on the repairing material is strengthened.
2. The door-shaped bracket is additionally fixed with a water tank, clean water in the water tank is led out by a water pump and is sprayed to a pre-repair position through a hose and a cleaning spray head, the aim of removing dust and other sundries is achieved, and the pre-repair position after cleaning is completed is filled with a repair material and tamped, so that the binding force of the repair material and a road surface is further enhanced, the assistance of other equipment is reduced, and the machine has multiple functions.
3. The horizontal spiral conveyor and the water tank for conveying the repairing material are additionally arranged on the door-shaped support, so that the dead weight of the door-shaped support is increased. The horizontal screw conveyer is arranged on the portal frame, the discharge opening of the horizontal screw conveyer is arranged on the front side of the portal frame, and the discharge opening is connected with a conveying pipe. The repairing material is led to the pre-repairing position through the conveying pipe, and the operation is convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the construction of the present utility model when the tamper roller is raised;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
Fig. 4 is a right side view of fig. 2.
In the figure: 1. the hydraulic sprayer comprises a door-shaped bracket, a horizontal screw conveyor, a water tank, a water pump, an output port 5, a guide upright post 6, a longitudinal limiting groove 7, a limiting block 8, a supporting spring 9, a horizontal supporting table 10, a universal wheel set 11, a tamping frame 12, a tamping roller 13, a horizontal wing plate 14, a telescopic cylinder 15, a push rod 16, a conveying pipe 17, a hose 18 and a cleaning sprayer 19.
Detailed Description
The utility model will be described in detail with reference to the drawings.
As shown in fig. 1 to 4, the road surface maintenance tamping device comprises a portal frame 1, a universal wheel set 11 arranged at the bottom of the portal frame 1, and a tamping mechanism arranged at the inner side of the portal frame 1. The tamping mechanism comprises a tamping frame 12 and a tamping roller 13 arranged on the tamping frame 12.
The two side walls of the portal frame 1 are respectively provided with a horizontal supporting table 10 with the same height, the upper surface of the horizontal supporting table 10 is provided with a guide upright post 6, the inner sides of the two side walls of the tamping frame 12 are provided with horizontal wing plates 14, the horizontal wing plates 14 are provided with guide holes corresponding to the guide upright posts 6, the guide upright posts 6 are sleeved with supporting springs 9, and the supporting springs 9 are clamped between the lower surface of the horizontal wing plates 14 and the upper surface of the horizontal supporting table 10. Longitudinal limit grooves 7 are formed in the inner surfaces of two side walls of the ramming frame 12, and limit blocks 8 which are inserted into the longitudinal limit grooves 7 are arranged at the edges of the horizontal wing plates 14. Two guide upright posts 6 are arranged on each horizontal support table 10 at intervals, and the symmetrical center lines of the four guide upright posts 6 on the two horizontal support tables 10 are coincident with the center line of the telescopic cylinder 15. A telescopic cylinder 15 is arranged between the center of the top surface of the ramming frame 12 and the top surface of the door-shaped bracket 1.
The top surface of the ramming frame 12 supports a water tank 3 and a water pump 4 communicated with the water tank 3, an output port 5 of the water pump 4 extends to the front side of the door-shaped bracket 1 and is connected with a cleaning spray head 19 by a hose 18, and a push rod 16 is arranged on the rear side of the door-shaped bracket 1. The top surface of the ramming frame 12 is additionally supported with a horizontal screw conveyor 2 for conveying repair materials, a discharge opening of the horizontal screw conveyor 2 is positioned at the front side of the portal frame 1, and a conveying pipe 17 is connected with the discharge opening. The water tank 3 and the horizontal screw conveyor 2 are arranged at left and right intervals on the top surface of the portal frame 1.
Working principle:
1. The door-shaped bracket 1 is pushed to the rear side of the pre-repair position, cleaning water in the water tank 3 is led out by the water pump 4 and sprayed to the pre-repair position through the hose 18 and the cleaning spray head 19, and dust and other sundries are removed.
2. The horizontal screw conveyor 2 is started to convey the repair material to its discharge opening and then to the pre-repair position by the conveying pipe 17.
3. The telescopic cylinder 15 descends the tamping roller 13 to enable the tamping roller 13 to be attached to the ground, the portal frame 1 is pushed, the tamping roller 13 rolls and flattens the repairing material in the rolling process, after primary compaction is completed, the telescopic cylinder 15 continuously presses, the tamping roller 13 strengthens the pressing force on the primary compaction surface, and the compaction force on the repairing material is strengthened.
The foregoing describes the embodiments of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to fall within the scope of the present utility model.
Claims (4)
1. The utility model provides a road surface maintenance rammer device, includes the door shape support, locates the universal wheelset of door shape support bottom, locates the inboard rammer mechanism of door shape support, rammer mechanism includes the rammer frame, locates the rammer gyro wheel on the rammer frame, its characterized in that: the tamping machine is characterized in that two side walls of the portal support are respectively provided with a horizontal supporting table with equal height, the upper surface of the horizontal supporting table is provided with a guide upright post, the inner sides of two side walls of the tamping frame are provided with horizontal wing plates, the horizontal wing plates are provided with guide holes corresponding to the guide upright posts, the guide upright posts are sleeved with supporting springs, the supporting springs are clamped between the lower surfaces of the horizontal wing plates and the upper surface of the horizontal supporting table, a telescopic cylinder is arranged between the center of the top surface of the tamping frame and the top surface of the portal support, the top surface of the tamping frame is supported with a water tank and a water pump communicated with the water tank, an output port of the water pump extends to the front side of the portal support and is connected with a cleaning spray head through a hose, and the rear side of the portal support is provided with a push rod.
2. The pavement maintenance compaction apparatus according to claim 1, wherein: the top surface of the ramming frame is additionally supported with a horizontal screw conveyer for conveying repairing materials, a discharge opening of the horizontal screw conveyer is positioned at the front side of the portal frame, and the discharge opening is connected with a conveying pipe.
3. The pavement maintenance compaction apparatus according to claim 1, wherein: longitudinal limit grooves are formed in the inner surfaces of two side walls of the ramming frame, and limiting blocks inserted into the longitudinal limit grooves are arranged on the edges of the horizontal wing plates.
4. The pavement maintenance compaction apparatus according to claim 1, wherein: two guide upright posts are arranged on each horizontal supporting table at intervals, and the symmetrical central lines of the four guide upright posts on the two horizontal supporting tables are overlapped with the central line of the telescopic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322665150.1U CN220847021U (en) | 2023-10-07 | 2023-10-07 | Pavement maintenance ramming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322665150.1U CN220847021U (en) | 2023-10-07 | 2023-10-07 | Pavement maintenance ramming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220847021U true CN220847021U (en) | 2024-04-26 |
Family
ID=90772232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322665150.1U Active CN220847021U (en) | 2023-10-07 | 2023-10-07 | Pavement maintenance ramming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220847021U (en) |
-
2023
- 2023-10-07 CN CN202322665150.1U patent/CN220847021U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |