CN215947802U - Leveling device for road construction - Google Patents
Leveling device for road construction Download PDFInfo
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- CN215947802U CN215947802U CN202122244897.0U CN202122244897U CN215947802U CN 215947802 U CN215947802 U CN 215947802U CN 202122244897 U CN202122244897 U CN 202122244897U CN 215947802 U CN215947802 U CN 215947802U
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- shell
- scraper
- plate
- bevel gear
- pressing plate
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Abstract
The utility model discloses a leveling device for road construction, which comprises a moving vehicle (1), a mounting rack (2), a shell (3), a scraper (7), a scraper component, a transmission component, a pressing plate (15) and a pressing plate component, wherein the scraper component is arranged on the shell; the shell is arranged on the moving vehicle through the mounting rack; a partition plate (4) is arranged in the shell, and the shell is of a hollow structure with an opening at the bottom; the scraper component is arranged in the shell through a partition plate, and the scraper can be elastically arranged below the shell through the scraper component; the pressing plate assembly is arranged in the shell through a partition plate, the pressing plate is rotatably arranged below the shell through the pressing plate assembly, and the scraper is positioned between the pressing plate and the moving vehicle; the transmission assembly is arranged in the shell through the partition plate and is in transmission connection between the scraper assembly and the pressing plate assembly. The utility model can synchronously level and flatten the materials on the road surface, and improve the leveling efficiency of road construction.
Description
Technical Field
The utility model relates to road construction equipment, in particular to a leveling device for road construction.
Background
The road is the infrastructure that supplies various trackless vehicles and pedestrian to pass, and the road need lay pitch in the construction process, and pitch need reuse leveling device to carry out the flattening after laying the road on. Leveling equipment in the prior art often needs to carry out the even flattening to bituminous material earlier, then extrudees the flattening through the clamp plate, and the efficiency of construction is lower, influences the time limit for a project easily, has also influenced the use of road. Meanwhile, the leveling equipment in the prior art is large in size and inconvenient to operate.
Disclosure of Invention
The utility model aims to provide a leveling device for road construction, which can be used for synchronously leveling and flattening materials on a road surface and improving the leveling efficiency of road construction.
The utility model is realized by the following steps:
a leveling device for road construction comprises a locomotive, a mounting rack, a shell, a scraper component, a transmission component, a pressing plate and a pressing plate component; the shell is arranged on the moving vehicle through the mounting rack; a partition board is arranged in the shell, and the shell is of a hollow structure with an opening at the bottom; the scraper component is arranged in the shell through a partition plate, and the scraper can be elastically arranged below the shell through the scraper component; the pressing plate assembly is arranged in the shell through a partition plate, the pressing plate is rotatably arranged below the shell through the pressing plate assembly, and the scraper is positioned between the pressing plate and the moving vehicle; the transmission assembly is arranged in the shell through the partition plate and is in transmission connection between the scraper assembly and the pressing plate assembly.
The scraper component comprises a rotating motor, a rotating rod and a driving bevel gear; the rotating motor is arranged on the partition plate, the upper end of the rotating rod penetrates through the partition plate and is connected with the output end of the rotating motor, and the lower end of the rotating rod extends to the lower part of the shell and is connected with the scraper; the driving bevel gear is coaxially arranged on the rotating rod, and one end of the transmission component is in transmission connection with the driving bevel gear.
The transmission assembly comprises a stable seat, a rotating shaft, a transmission bevel gear and a linkage assembly; the rotating shaft is horizontally erected below the partition plate through at least one stabilizing seat, a rotating hole is formed in each stabilizing seat, and the rotating shaft can rotatably penetrate through the stabilizing seats through the rotating holes; a pair of transmission bevel gears are respectively and coaxially arranged at two ends of the rotating shaft, wherein one transmission bevel gear is vertically meshed and connected with the driving bevel gear; the linkage assembly is arranged at the other end of the rotating shaft and is in transmission connection with the other transmission bevel gear.
The linkage assembly comprises a connecting shaft, a rotary disc, a pressure lever and a driven bevel gear; the connecting shaft is rotatably arranged on the inner wall of the shell, and the driven bevel gear is coaxially arranged on the connecting shaft and vertically meshed and connected with the other transmission bevel gear; the rotary table is coaxially arranged on the connecting shaft, the plurality of pressure rods are respectively arranged at the edge of the rotary table at intervals, and the end part of each pressure rod can be in contact connection with the pressure plate assembly.
The pressing plate assembly comprises a connecting plate, a vertical rod, a transverse plate and a fixed spring; the connecting plate is horizontally arranged in the shell, a moving hole is formed in the connecting plate, and the lower end of the vertical rod penetrates through the connecting plate through the moving hole and is connected with the pressing plate; the transverse plate is horizontally arranged at the upper end of the vertical rod, and the end part of the pressure rod can be pressed on the transverse plate; the fixed spring is sleeved on the vertical rod, and two ends of the fixed spring are tightly propped between the connecting plate and the transverse plate.
The telescopic rod is connected between the connecting frame and the shell, and the shell can move up and down through the telescopic rod, so that the scraper and the pressing plate are attached to the road surface.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model can drive the shell to move through the moving vehicle, and start the rotating motor to drive the scraper to rotate through the output shaft, and the ground is leveled through the scraper while moving.
2. According to the utility model, through the matching of the pressure rod and the fixed spring, the pressure rod can continuously extrude the transverse plate, so that the transverse plate can move up and down in a reciprocating manner, the transverse plate can drive the pressure plate to move up and down through the vertical rod, the ground can be flattened through the pressure plate, and the leveling efficiency can be improved.
3. The utility model can enable the connecting shaft to rotate through the matching of the driving bevel gear, the transmission assembly, the connecting shaft and the driven bevel gear, and the connecting shaft can drive the turntable and the pressure lever to rotate and press the transverse plate, thereby realizing the synchronous transmission control of the pressure plate assembly and the scraper blade assembly, and further realizing the high-efficiency leveling operation of leveling and flattening of road construction.
Drawings
FIG. 1 is a perspective view of the screed for road construction of the present invention;
FIG. 2 is a cross-sectional view of the screed for road construction of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
fig. 4 is an enlarged view at B in fig. 2.
In the figure, 1, a moving vehicle; 2. a connecting frame; 3. a housing; 4. a partition plate; 5. a rotating electric machine; 6. rotating the rod; 7. a squeegee; 8. a drive bevel gear; 9. a stabilizing base; 10. a rotating shaft; 11. a drive bevel gear; 12. a connecting plate; 13. moving the hole; 14. a vertical rod; 15. pressing a plate; 16. a transverse plate; 17. fixing the spring; 18. a connecting shaft; 19. a turntable; 20. a pressure lever; 21. a driven bevel gear; 22. a telescopic rod.
Detailed Description
The utility model is further described with reference to the following figures and specific examples.
Referring to fig. 1 and 2, a leveling device for road construction includes a moving vehicle 1, a mounting frame 2, a housing 3, a scraper 7, a scraper component, a transmission component, a pressure plate 15 and a pressure plate component; the shell 3 is arranged on the moving vehicle 1 through the mounting frame 2; a partition plate 4 is arranged in the shell 3, and the shell 3 is of a hollow structure with an opening at the bottom; the scraper component is arranged in the shell 3 through a partition plate 4, and the scraper 7 can be elastically arranged below the shell 3 through the scraper component; the pressing plate assembly is arranged in the shell 3 through the partition plate 4, the pressing plate 15 is rotatably arranged below the shell 3 through the pressing plate assembly, and the scraper 7 is positioned between the pressing plate 15 and the moving vehicle 1; the transmission assembly is arranged in the shell 3 through a partition plate 4 and is in transmission connection between the scraper assembly and the pressing plate assembly. When the moving vehicle 1 moves, the ground can be leveled and flattened through the scraper 7 and the pressing plate 15, so that the purpose of leveling is achieved. The scraper component and the pressing plate component are synchronously driven through the driving component, so that the leveling and flattening are synchronously carried out, and the efficiency of road surface leveling is greatly improved.
Referring to fig. 3, the flight assembly includes a rotary motor 5, a rotating rod 6, and a drive bevel gear 8; the rotating motor 5 is arranged on the partition plate 4, the upper end of the rotating rod 6 penetrates through the partition plate 4 and is connected with the output end of the rotating motor 5, and the lower end of the rotating rod 6 extends to the lower part of the shell 3 and is connected with the scraper 7; the driving bevel gear 8 is coaxially arranged on the rotating rod 6, and one end of the transmission component is in transmission connection with the driving bevel gear 8. The rotating motor 5 drives the rotating rod 6 to rotate and drives the scraper 7 to rotate, so that the purpose of leveling the ground asphalt material is achieved, and meanwhile, the driving bevel gear 8 is driven to rotate and is used for driving the pressing plate assembly to synchronously move through the transmission assembly.
Referring to fig. 3 and 4, the transmission assembly includes a stable base 9, a rotating shaft 10, a transmission bevel gear 11 and a linkage assembly; the rotating shaft 10 is horizontally erected below the partition plate 4 through at least one stabilizing seat 9, a rotating hole is formed in each stabilizing seat 9, and the rotating shaft 10 can rotatably penetrate through the stabilizing seats 9 through the rotating holes; a pair of transmission bevel gears 11 are respectively and coaxially arranged at two ends of the rotating shaft 10, wherein one transmission bevel gear 11 is vertically meshed and connected with the driving bevel gear 8; the linkage component is arranged at the other end of the rotating shaft 10 and is in transmission connection with another transmission bevel gear 11. The rotating motor 5 drives the transmission bevel gear 11 to rotate through the driving bevel gear 8, so that the linkage assembly is driven to synchronously rotate to realize extrusion control on the pressing plate assembly. The number of the stabilizing seats 9 is adjustable according to the length of the rotation shaft 10, preferably two.
Referring to fig. 4, the linkage assembly includes a connecting shaft 18, a rotary disc 19, a pressing rod 20 and a driven bevel gear 21; the connecting shaft 18 is rotatably arranged on the inner wall of the shell 3, and the driven bevel gear 21 is coaxially arranged on the connecting shaft 18 and vertically meshed and connected with the other transmission bevel gear 11; the rotary table 19 is coaxially arranged on the connecting shaft 18, the plurality of pressure rods 20 are respectively arranged at the edge of the rotary table 19 at intervals, and the end part of each pressure rod 20 can be in contact connection with the pressure plate assembly. The inner wall of the housing 3 may be provided with a rotation groove or a rotation bearing for mounting the connection shaft 18 for facilitating the rotation of the connection shaft 18. The connecting shaft 18 is driven by the driving bevel gear 11 via the driven bevel gear 21 to rotate, and drives the rotary table 19 and the press rods 20 thereof to synchronously rotate, the number of the press rods 20 can be adjusted according to the actual flattening frequency, preferably, four press rods 20 can be installed at equal intervals along the circumferential direction of the rotary table 19, that is, the press plate assembly is extruded four times when the rotary table 19 rotates once.
Referring to fig. 4, the pressing plate assembly includes a connecting plate 12, a vertical rod 14, a horizontal plate 16 and a fixing spring 17; the connecting plate 12 is horizontally arranged in the shell 3, a moving hole 13 is formed on the connecting plate 12, and the lower end of the vertical rod 14 penetrates through the connecting plate 12 through the moving hole 13 and is connected with the pressing plate 15; the transverse plate 16 is horizontally arranged at the upper end of the vertical rod 14, and the end part of the pressure rod 20 can be pressed on the transverse plate 16; the fixed spring 17 is sleeved on the vertical rod 14, and two ends of the fixed spring 17 are tightly propped between the connecting plate 12 and the transverse plate 16. When the pressure lever 20 is in contact with the cross rod 16, the transverse plate 16 descends through the moving hole 13 under the extrusion action of the pressure lever 20 and compresses the fixed spring 17, and when the pressure lever 20 is separated from the cross rod 16, the cross rod 16 ascends under the elastic action of the fixed spring 17 to reset, so that the pressure plate 15 is bounced up and down in a reciprocating manner, and the ground is repeatedly flattened. In order to ensure the stability of flattening and reach the pressure of settlement, the clamp plate subassembly can set up two sets ofly, also can set up more than two sets of according to actual need, and multiunit clamp plate subassembly can share a diaphragm 16, is convenient for multiunit clamp plate subassembly to push down in step.
Referring to fig. 1 and 2, an expansion link 22 is connected between the connecting frame 2 and the housing 3, and the housing 3 can move up and down through the expansion link 22, so that the scraper 7 and the pressing plate 15 are attached to the road surface. The heights of the scraping plate 7 and the pressing plate 15 can be adjusted through the telescopic rods 22, so that the requirements for leveling different road surfaces are met. The telescopic rod 22 may be a hydraulic telescopic rod, an electric telescopic rod, a pneumatic telescopic rod, or other telescopic structures to meet the lifting requirement of the housing 3.
The using method of the utility model is as follows:
the rotating motor 5 is externally connected with a power supply and started, the rotating motor 5 drives the scraper 7 to rotate through the rotating rod 6 through the output shaft, and materials such as the asphalt on the ground can be evenly leveled through the scraper 7. Meanwhile, the drive bevel gear 8 rotates synchronously with the rotating rod 6 and drives one of the drive bevel gears 11 to rotate the rotating shaft 10 synchronously with the other drive bevel gear 11. The other transmission bevel gear 11 transmits a driven bevel gear 21 to rotate, the driven bevel gear 21 drives a connecting shaft 18 to rotate, the connecting shaft 18 drives a rotating disc 19 to rotate, and a plurality of pressure rods 20 synchronously rotate along with the rotating disc 19 and sequentially extrude the transverse plates 16 while rotating. The transverse plate 16 descends under the extrusion of the pressure lever 20, the fixed spring 17 is compressed, and meanwhile, the pressure plate 15 is pressed downwards through the vertical rod 14 to flatten materials such as asphalt on the ground, so that the road surface is leveled.
The transverse plate 16 descends under the repeated extrusion of a plurality of pressure levers 20 arranged at intervals, and ascends and resets under the elastic action of compressed fixing springs 17 after being separated from the pressure levers 20, so that the pressure plate 15 bounces up and down in a reciprocating manner.
The present invention is not limited to the above embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a leveling device for road construction, characterized by: the device comprises a moving vehicle (1), a mounting rack (2), a shell (3), a scraper (7), a scraper component, a transmission component, a pressing plate (15) and a pressing plate component; the shell (3) is arranged on the moving vehicle (1) through the mounting rack (2); a partition plate (4) is arranged in the shell (3), and the shell (3) is of a hollow structure with an opening at the bottom; the scraper component is arranged in the shell (3) through the partition plate (4), and the scraper (7) can be elastically arranged below the shell (3) through the scraper component; the pressing plate assembly is arranged in the shell (3) through the partition plate (4), the pressing plate (15) is rotatably arranged below the shell (3) through the pressing plate assembly, and the scraper (7) is positioned between the pressing plate (15) and the moving vehicle (1); the transmission assembly is arranged in the shell (3) through a partition plate (4) and is in transmission connection between the scraper assembly and the pressing plate assembly.
2. The screeding device for road construction as claimed in claim 1, wherein: the scraper component comprises a rotating motor (5), a rotating rod (6) and a driving bevel gear (8); the rotating motor (5) is arranged on the partition plate (4), the upper end of the rotating rod (6) penetrates through the partition plate (4) and is connected with the output end of the rotating motor (5), and the lower end of the rotating rod (6) extends to the lower part of the shell (3) and is connected with the scraper (7); the driving bevel gear (8) is coaxially arranged on the rotating rod (6), and one end of the transmission component is in transmission connection with the driving bevel gear (8).
3. The screeding device for road construction as claimed in claim 2, wherein: the transmission assembly comprises a stable seat (9), a rotating shaft (10), a transmission bevel gear (11) and a linkage assembly; the rotating shaft (10) is horizontally erected below the partition plate (4) through at least one stabilizing seat (9), a rotating hole is formed in each stabilizing seat (9), and the rotating shaft (10) can rotatably penetrate through the stabilizing seats (9) through the rotating holes; a pair of transmission bevel gears (11) are respectively and coaxially arranged at two ends of the rotating shaft (10), wherein one transmission bevel gear (11) is vertically meshed and connected with the driving bevel gear (8); the linkage component is arranged at the other end of the rotating shaft (10) and is in transmission connection with another transmission bevel gear (11).
4. The screeding device for road construction as claimed in claim 3, wherein: the linkage assembly comprises a connecting shaft (18), a rotary disc (19), a pressure lever (20) and a driven bevel gear (21); the connecting shaft (18) is rotatably arranged on the inner wall of the shell (3), and the driven bevel gear (21) is coaxially arranged on the connecting shaft (18) and is vertically meshed and connected with the other transmission bevel gear (11); the rotary table (19) is coaxially arranged on the connecting shaft (18), the plurality of pressure rods (20) are respectively arranged at the edge of the rotary table (19) at intervals, and the end part of each pressure rod (20) can be in contact connection with the pressure plate assembly.
5. The screeding device for road construction as claimed in claim 4, wherein: the pressing plate component comprises a connecting plate (12), a vertical rod (14), a transverse plate (16) and a fixed spring (17); the connecting plate (12) is horizontally arranged in the shell (3), a moving hole (13) is formed in the connecting plate (12), and the lower end of the vertical rod (14) penetrates through the connecting plate (12) through the moving hole (13) and is connected with the pressing plate (15); the transverse plate (16) is horizontally arranged at the upper end of the vertical rod (14), and the end part of the pressure lever (20) can be pressed on the transverse plate (16); the fixed spring (17) is sleeved on the vertical rod (14), and two ends of the fixed spring (17) are tightly propped between the connecting plate (12) and the transverse plate (16).
6. The screeding device for road construction as claimed in claim 1, wherein: the road surface scraper is characterized in that a telescopic rod (22) is connected between the connecting frame (2) and the shell (3), and the shell (3) can move up and down through the telescopic rod (22) to enable the scraper (7) and the pressing plate (15) to be attached to the road surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122244897.0U CN215947802U (en) | 2021-09-16 | 2021-09-16 | Leveling device for road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122244897.0U CN215947802U (en) | 2021-09-16 | 2021-09-16 | Leveling device for road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215947802U true CN215947802U (en) | 2022-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122244897.0U Active CN215947802U (en) | 2021-09-16 | 2021-09-16 | Leveling device for road construction |
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| Country | Link |
|---|---|
| CN (1) | CN215947802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116240774A (en) * | 2022-12-06 | 2023-06-09 | 河南省第一公路工程有限公司 | Leveling equipment for highway construction |
-
2021
- 2021-09-16 CN CN202122244897.0U patent/CN215947802U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116240774A (en) * | 2022-12-06 | 2023-06-09 | 河南省第一公路工程有限公司 | Leveling equipment for highway construction |
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