CN223963790U - Self-cleaning engineering pavement compacting mechanical device - Google Patents
Self-cleaning engineering pavement compacting mechanical deviceInfo
- Publication number
- CN223963790U CN223963790U CN202520623099.4U CN202520623099U CN223963790U CN 223963790 U CN223963790 U CN 223963790U CN 202520623099 U CN202520623099 U CN 202520623099U CN 223963790 U CN223963790 U CN 223963790U
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- self
- scraper
- compacting
- top plate
- cleaning
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Abstract
本实用新型公开了一种自清洁式工程路面压实机械装置，属于路面施工设备领域，该压实机械装置包括支撑架，所述支撑架的两侧转动安装有压实轮，所述支撑架上且与压实轮相对应安装有升降结构，所述升降结构上安装有刮刀，所述升降结构包括两个对称安装在支撑架上固定壳；通过设置升降结构，升降板带着刮刀向下移动，使磨损后刮刀的刀刃与压实轮的外壁再次接触，避免了现有自清洁式工程路面压实机械装置的刮刀对压实轮外壁清理泥土和碎石时，刮刀长时间对压实轮清理工作后刀刃会出现磨损，刀刃与压实轮外壁接触不紧密的问题，提高了刮刀对压实轮外壁的清理效果。
This utility model discloses a self-cleaning engineering road compaction machine, belonging to the field of road construction equipment. The compaction machine includes a support frame, with compaction wheels rotatably mounted on both sides of the support frame. A lifting structure is installed on the support frame and corresponding to the compaction wheels. A scraper is installed on the lifting structure, which includes two fixed shells symmetrically mounted on the support frame. By setting up the lifting structure, the lifting plate moves the scraper downward, so that the worn blade of the scraper comes into contact with the outer wall of the compaction wheel again. This avoids the problem of the scraper blade wearing down after a long time of cleaning the compaction wheel and the poor contact between the blade and the outer wall of the compaction wheel in existing self-cleaning engineering road compaction machines, thus improving the cleaning effect of the scraper on the outer wall of the compaction wheel.
Description
Technical Field
The utility model relates to the technical field of pavement construction equipment, in particular to a self-cleaning engineering pavement compacting mechanical device.
Background
In road engineering construction, a compacting mechanical device is needed to compact the road surface during road pavement, so that the road surface becomes flat. In the working process of the compaction mechanical device, the outer wall of the compaction wheel can be adhered to soil and broken stone, and then the self-cleaning device is used for removing the soil and the broken stone on the outer wall of the compaction wheel, and the soil and the broken stone on the outer wall of the compaction wheel are cleaned by a scraper generally, so that the smoothness of a road surface is guaranteed.
When the scraper of the existing self-cleaning engineering pavement compacting mechanical device cleans soil and crushed stones on the outer wall of the compacting wheel, the blade of the scraper needs to be in contact with the outer wall of the compacting wheel to clean the soil and the crushed stones, the blade can be worn after the scraper works for a long time, the contact between the blade and the outer wall of the compacting wheel is not tight, and the cleaning effect is poor.
Accordingly, the present utility model provides a self-cleaning type engineering pavement compacting machine to solve the above-mentioned problems.
Disclosure of utility model
The utility model provides a self-cleaning engineering pavement compacting mechanical device, and aims to solve the problems that when a scraper of the existing self-cleaning engineering pavement compacting mechanical device is used for cleaning soil and broken stone on the outer wall of a compacting wheel, the scraper can abrade a cutting edge after the cleaning work of the compacting wheel for a long time, the cutting edge is in non-tight contact with the outer wall of the compacting wheel, and the like.
The self-cleaning engineering pavement compacting mechanical device comprises a support frame, wherein compacting wheels are rotatably arranged on two sides of the support frame, lifting structures are arranged on the support frame and correspond to the compacting wheels, and scrapers are arranged on the lifting structures;
The lifting structure comprises two fixing shells symmetrically arranged on the supporting frame, a screw rod is rotatably arranged at the bottom of an inner cavity of the fixing shell, lifting plates are jointly arranged on the two screw rods through threads, worm wheels are arranged on the upper sides of the outer walls of the screw rods, and the lifting structure further comprises a worm connected with the worm wheels in a meshed mode. Through setting up elevation structure, worm corotation is taking two worm wheels synchronous rotation, and the worm wheel is taking the lead screw to rotate, two the lead screw is taking lifter plate downwardly moving, the lifter plate is taking scraper downwardly moving, makes the cutting edge of scraper and the outer wall of compaction wheel contact once more after wearing and tearing, when having avoided current self-cleaning formula engineering road surface compaction mechanical device's scraper to compaction wheel outer wall clearance earth and rubble, the scraper can appear wearing and tearing to compaction wheel clearance work back cutting edge for a long time, the not inseparable problem of cutting edge and compaction wheel outer wall contact has improved the clearance effect of scraper to the compaction wheel outer wall.
Preferably, the lifting plate is provided with limiting blocks in a sliding manner through sliding grooves, the side walls of the limiting blocks on the right side are provided with elastic pieces, the opposite surfaces of every two limiting blocks are provided with connecting rods, and the side walls of the limiting blocks are provided with pull rods;
The end face of the scraper is provided with a rectangular cylinder, and the end face of the rectangular cylinder is provided with a second opening corresponding to the connecting rod.
Preferably, the support frame comprises a top plate and a fixed plate fixedly installed in the installation groove, the top plate and the fixed plate are rotationally connected with two ends of the worm through connecting holes, two vertical plates are installed on the opposite supports at the front side and the rear side of the bottom of the top plate, and a rotating shaft connected with the compacting wheel is rotationally installed on the left vertical plate and the right vertical plate through the connecting holes.
Preferably, the upper end of the fixed shell is connected with the bottom of the top plate, and the upper end of the screw rod sequentially penetrates through the bottom of the top plate and the mounting groove and is rotationally connected with the top plate.
Preferably, the left end of the worm penetrates through the fixed plate and is provided with a handle, and the end face of the top plate is provided with a handrail.
Preferably, the lower end of the scraper is a sharp part, and the lower end of the scraper is rotationally connected with the outer wall of the compacting wheel.
Preferably, at least three sliding grooves and first openings are formed, the limiting block and the inner cavity of the rectangular cylinder are arranged in a matched mode, the lifting plate is provided with a connecting groove for installing a connecting rod, and the side wall of the lifting plate and the pull rod are provided with through grooves corresponding to each other.
The self-cleaning type engineering pavement compacting mechanical device has the beneficial effects that by arranging the lifting structure, the worm rotates positively and drives the two worm wheels to rotate synchronously, the worm wheels drive the screw rods to rotate, the two screw rods drive the lifting plate to move downwards, and the lifting plate drives the scraper to move downwards, so that the blade edge of the scraper contacts with the outer wall of the compacting wheel again after abrasion, and the problem that the blade edge is worn after the cleaning work of the compacting wheel for a long time and the contact between the blade edge and the outer wall of the compacting wheel is not tight when the scraper of the existing self-cleaning type engineering pavement compacting mechanical device cleans soil and broken stone on the outer wall of the compacting wheel is avoided, and the cleaning effect of the scraper on the outer wall of the compacting wheel is improved.
Drawings
FIG. 1 is a schematic perspective view of a self-cleaning engineering pavement compacting machine;
FIG. 2 is a schematic diagram of a three-dimensional split structure of a self-cleaning engineering pavement compacting machine;
FIG. 3 is an enlarged schematic view of the construction of the self-cleaning type construction road surface compacting machine at A;
FIG. 4 is a schematic view of a lifting structure of a self-cleaning engineering pavement compacting machine;
fig. 5 is a partially disassembled and cut-away schematic view of a self-cleaning engineered pavement compacting machine.
1, A supporting frame, 11, a top plate, 111, a mounting groove, 12, a fixing plate, 13, a vertical plate, 14, a rotating shaft, 15, a handle, 2, a compacting wheel, 3, a lifting structure, 31, a fixing shell, 32, a screw rod, 33, a lifting plate, 331, a chute, 332, a first opening, 333, a connecting groove, 334, a through groove, 34, a worm wheel, 35, a worm, 351, a handle, 4, a scraper, 41, a rectangular cylinder, 411, a second opening, 5, a limiting block, 6, an elastic piece, 7, a connecting rod, 8 and a pull rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
The embodiment provides a self-cleaning engineering pavement compacting mechanical device, as shown in fig. 1-5, which comprises a support frame 1, wherein compacting wheels 2 are rotatably arranged on two sides of the support frame 1, a lifting structure 3 is arranged on the support frame 1 and corresponds to the compacting wheels 2, and a scraper 4 is arranged on the lifting structure 3;
The lifting structure 3 comprises two fixed shells 31 symmetrically arranged on the support frame 1, a screw rod 32 is rotatably arranged at the bottom of an inner cavity of the fixed shell 31, a lifting plate 33 is jointly arranged on the two screw rods 32 through threads, a worm wheel 34 is arranged on the upper side of the outer wall of the screw rod 32, and the lifting structure 3 further comprises a worm 35 meshed and connected with the worm wheel 34.
When the scraper 4 is worn and not in contact with the outer wall of the compacting wheel 2, a user drives the handle 351 to rotate positively, the handle 351 rotates positively with the worm 35, the worm 35 rotates synchronously with the two worm gears 34, the worm gears 34 rotate with the screw rods 32, the two screw rods 32 move downwards synchronously with the two ends of the lifting plate 33, the lifting plate 33 moves downwards with the scraper 4, the worn scraper 4 is enabled to contact with the outer wall of the compacting wheel 2 again, then the handle 351 is stopped to rotate, the position of the scraper 4 is fixed, the soil and broken stone on the outer wall of the compacting wheel 2 are removed, the problem that the scraper 4 is not tightly contacted with the outer wall of the compacting wheel 2 after the scraper 4 cleans the outer wall of the compacting wheel 2 for a long time is avoided, and the cleaning effect of the scraper 4 on the outer wall of the compacting wheel 2 is improved;
The worm wheel 34 is matched with the worm 35, the worm wheel 34 cannot actively drive the worm 35 to rotate, so that the matching between the worm wheel 34 and the worm 35 has self-locking property, and the upper and lower positions of the scraper 4 are ensured not to move under the non-artificial condition.
In the embodiment, the support frame 1 comprises a top plate 11 and a fixed plate 12 fixedly arranged in an installation groove 111, wherein the top plate 11 and the fixed plate 12 are rotatably connected with two ends of a worm 35 through connecting holes, two vertical plates 13 are oppositely arranged at the front and rear sides of the bottom of the top plate 11, and a rotating shaft 14 connected with a compacting wheel 2 is rotatably arranged at the left and right vertical plates 13 through the connecting holes;
Wherein, the upper end of the screw rod 32 sequentially penetrates through the bottom of the top plate 11 and the mounting groove 111 and is rotationally connected with the top plate 11, so that the upper end of the screw rod 32 is stably mounted, and the function of the lifting structure 3 is realized;
In the embodiment, the left end of the worm 35 penetrates through the fixed plate 12 and is provided with a handle 351, and the end face of the top plate 11 is provided with a holding handle 15;
Wherein, through the terminal surface of roof 11 install hold up handle 15, hand hold up handle 15, conveniently use compaction mechanical device.
Example 2
Unlike embodiment 1, the doctor blade 4 of the existing self-cleaning engineering pavement compacting machine is usually fixedly installed on the equipment by a plurality of bolts, when the blade is damaged, the cutter is inconvenient to be quickly replaced, and the downtime of the compacting machine is increased, for this purpose, the lifting plate 33 is slidably provided with the limiting block 5 through the sliding groove 331, the side wall of the right limiting block 5 is provided with the elastic piece 6, the opposite surfaces of the two limiting blocks 5 are provided with the connecting rod 7, and the side wall of the limiting block 5 is provided with the pull rod 8;
The end face of the scraper 4 is provided with a rectangular cylinder 41, and the end face of the rectangular cylinder 41 is provided with a second opening 411 corresponding to the connecting rod 7;
When the self-cleaning engineering pavement compacting mechanical device is used, a user pulls the pull rod 8 to the right, the pull rod 8 moves with the limiting blocks 5 at the central position, the limiting blocks 5 at the central position move into the sliding grooves 331 through the connecting rods 7 at the two sides, the limiting blocks 5 move out of the inner cavities of the rectangular drums 41, the limiting blocks 5 are separated from the rectangular drums 41, the user holds the scraper 4 together with the rectangular drums 41 to take down, replace the new scraper 4, drive the scraper 4 to enter the corresponding first openings 332 with the rectangular drums 41, the connecting rods 7 penetrate through the second openings 411 to enter the inner cavities of the rectangular drums 41, at the moment, the pull rod 8 is loosened, the elastic pieces 6 drive the limiting blocks 5 to enter the inner cavities of the rectangular drums 41 under the reset action of the elastic pieces 6 to clamp the rectangular drums 41, so that the scraper 4 is quickly replaced, the problem that the scraper 4 of the existing self-cleaning engineering pavement compacting mechanical device is usually fixedly installed on equipment by a plurality of bolts is avoided, and after the cutting edges are damaged, the shutdown time of the compacting mechanical device is reduced, and the working efficiency is improved;
In this embodiment, at least three sliding grooves 331 and first openings 332 are provided, the inner cavities of the limiting block 5 and the rectangular cylinder 41 are adapted, the lifting plate 33 is provided with a connecting groove 333 for installing the connecting rod 7, and the side wall of the lifting plate 33 is provided with a through groove 334 corresponding to the pull rod 8.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme and the concept of the present utility model, and should be covered by the scope of the present utility model.
Claims (7)
1. The self-cleaning engineering pavement compacting mechanical device comprises a support frame (1) and is characterized in that compacting wheels (2) are rotatably arranged on two sides of the support frame (1), lifting structures (3) are arranged on the support frame (1) and correspond to the compacting wheels (2), and scrapers (4) are arranged on the lifting structures (3);
Lifting structure (3) are including two symmetry installation fixed shells (31) on support frame (1), lead screw (32) are installed in the inner chamber bottom rotation of fixed shells (31), two lift board (33) are installed jointly through the screw thread to lead screw (32), worm wheel (34) are installed to outer wall upside of lead screw (32), lifting structure (3) still include worm (35) that link to each other with worm wheel (34) meshing.
2. The self-cleaning engineering pavement compacting mechanical device according to claim 1, wherein limiting blocks (5) are slidably arranged on the lifting plate (33) through sliding grooves (331), elastic pieces (6) are arranged on the side walls of the limiting blocks (5) on the right side, connecting rods (7) are arranged on the opposite surfaces of every two limiting blocks (5), and pull rods (8) are arranged on the side walls of the limiting blocks (5);
The end face of the scraper (4) is provided with a rectangular cylinder (41), and the end face of the rectangular cylinder (41) is provided with a second opening (411) corresponding to the connecting rod (7).
3. The self-cleaning engineering pavement compacting mechanical device according to claim 1, wherein the supporting frame (1) comprises a top plate (11) and a fixed plate (12) fixedly installed in the installation groove (111), the top plate (11) and the fixed plate (12) are rotatably connected with two ends of a worm (35) through connecting holes, two vertical plates (13) are installed at the bottom of the top plate (11) and positioned on the front side and the rear side of the top plate in opposite supporting mode, and rotating shafts (14) connected with the compacting wheel (2) are rotatably installed on the left vertical plate and the right vertical plate (13) through the connecting holes.
4. The self-cleaning engineering pavement compacting machine according to claim 3, wherein the upper end of the fixing shell (31) is connected with the bottom of the top plate (11), and the upper end of the screw rod (32) sequentially penetrates through the bottom of the top plate (11) and the mounting groove (111) and is rotatably connected with the top plate (11).
5. The self-cleaning engineering pavement compacting machine according to claim 3, wherein the left end of the worm (35) penetrates through the fixed plate (12) and is provided with a hand crank (351), and the end face of the top plate (11) is provided with a handle (15).
6. The self-cleaning engineering pavement compacting machine according to claim 1, wherein the lower end of the scraper (4) is a sharp part, and the lower end of the scraper (4) is rotatably connected with the outer wall of the compacting wheel (2).
7. The self-cleaning engineering pavement compacting mechanical device according to claim 2, wherein at least three sliding grooves (331) and first openings (332) are formed, the limiting block (5) and the inner cavity of the rectangular cylinder (41) are arranged in a matched mode, the lifting plate (33) is provided with a connecting groove (333) for installing the connecting rod (7), and the side wall of the lifting plate (33) is provided with a through groove (334) corresponding to the pull rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520623099.4U CN223963790U (en) | 2025-04-03 | 2025-04-03 | Self-cleaning engineering pavement compacting mechanical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520623099.4U CN223963790U (en) | 2025-04-03 | 2025-04-03 | Self-cleaning engineering pavement compacting mechanical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223963790U true CN223963790U (en) | 2026-03-03 |
Family
ID=98895126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520623099.4U Active CN223963790U (en) | 2025-04-03 | 2025-04-03 | Self-cleaning engineering pavement compacting mechanical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223963790U (en) |
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2025
- 2025-04-03 CN CN202520623099.4U patent/CN223963790U/en active Active
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