CN220867907U - Road subgrade paving device for highway construction - Google Patents
Road subgrade paving device for highway construction Download PDFInfo
- Publication number
- CN220867907U CN220867907U CN202322691194.1U CN202322691194U CN220867907U CN 220867907 U CN220867907 U CN 220867907U CN 202322691194 U CN202322691194 U CN 202322691194U CN 220867907 U CN220867907 U CN 220867907U
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- fixedly connected
- top end
- plate
- screw rod
- slider
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- 238000010276 construction Methods 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 31
- 238000007790 scraping Methods 0.000 claims abstract description 25
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 125000003003 spiro group Chemical group 0.000 claims 2
- 239000004576 sand Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000004575 stone Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model relates to the technical field of highway construction, in particular to a road subgrade paving device for highway construction, which comprises a movable plate, wherein the bottom end of the movable plate is fixedly connected with a supporting column, the bottom end of the supporting column is fixedly provided with a roller, the top end of the movable plate is fixedly connected with a first mounting column and a second mounting column, the top end of the first mounting column is fixedly connected with a storage box, the top end of the second mounting column is fixedly connected with a material conveying channel, the material conveying channel is communicated with the discharge end of the storage box, the bottom end of the material conveying channel is communicated with a plurality of material discharging pipes, a valve is arranged on the material discharging pipe, a dredging component is arranged in the material discharging pipe, and the bottom end of the movable plate is provided with a limiting and scraping component.
Description
Technical Field
The utility model relates to the technical field of highway construction, in particular to a road subgrade paving device for highway construction.
Background
The road bed is the basis part of road surface, and current highway road bed is when laying, generally all sets up the grit as the road bed, and current road bed tiling auxiliary device still has the defect:
1. The thickness and the width of the laid sand are inconvenient to control, and the laid roadbed can meet the requirement only by performing secondary operation after the laying is completed, so that the construction efficiency is reduced;
2. because there is great clearance between the grit, lead to the phenomenon that the card material appears easily in laying the in-process, further can reduce the laying efficiency of road bed.
For this purpose, we propose road bed paving devices for road construction to solve this problem.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a road subgrade paving device for highway construction, which aims to solve the problems that the prior art provided in the background art is convenient to control the thickness and the paving width of the paved sand and is easy to cause the phenomenon of clamping materials in the paving process.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the road subgrade paving device for highway construction comprises a movable plate, wherein the bottom end of the movable plate is fixedly connected with a supporting column, the bottom end of the supporting column is fixedly provided with a roller, the top end of the movable plate is fixedly connected with a first mounting column and a second mounting column, the top end of the first mounting column is fixedly connected with a stock box, the top end of the second mounting column is fixedly connected with a material conveying channel, the material conveying channel is communicated with the discharge end of the stock box, the bottom end of the material conveying channel is communicated with a plurality of material discharging pipes, the material discharging pipes are provided with valves, dredging components are arranged in the material discharging pipes, and the bottom end of the movable plate is provided with a limiting and scraping component;
The dredging assembly comprises two mounting rods which are fixedly connected to the inner wall of the discharging pipe, a reciprocating electric cylinder is fixedly connected between the two mounting rods, and the output end of the reciprocating electric cylinder is fixedly connected with a dredging rod;
The scraping assembly comprises a motor and a first scraping plate, the motor is fixedly arranged at the top end of the movable plate, the output end of the motor is fixedly connected with a bidirectional screw rod, two first sliding blocks are arranged on the outer screw rod of the bidirectional screw rod, a connecting block is fixedly connected with the bottom end of the first sliding block, a limiting plate is fixedly connected with the bottom end of the connecting block, two second sliding blocks are slidably arranged in the scraping plate, a second scraping plate is fixedly connected with the bottom end of the second sliding block, a third sliding block is fixedly connected with the side wall of the second scraping plate, the third sliding block is arranged in the second limiting plate, a sleeve is fixedly connected with the top end of the first scraping plate, a first screw rod is arranged in the sleeve in a screw rod mode, and the first screw rod is rotatably arranged in the movable plate.
Preferably, the top end of the first screw rod is fixedly connected with a handle.
Preferably, a limiting rod is fixedly connected to the top end of the first scraping plate, and the limiting rod is slidably arranged in the moving plate.
Preferably, the top end of the moving plate is fixedly connected with two fixing plates, and the bidirectional screw rod is rotatably arranged between the two fixing plates.
(III) beneficial effects
Compared with the prior art, the utility model provides a road subgrade paving device for highway construction, which has the following beneficial effects:
This road bed paving device for highway construction can dredge the inside grit of row material pipe through the mediation subassembly, can prevent effectively that the grit from blockking up row material pipe to the phenomenon of card material appears, can improve the laying efficiency of grit greatly, can spacing to the width of laying of grit through mobilizable limiting plate, and can prescribe a limit to the thickness of laying of grit through mobilizable scraper blade one and scraper blade two, consequently, this road bed paving device for highway construction compares prior art convenience and carries out spacingly to the thickness of laying of grit and width, can improve efficiency of construction greatly, and can prevent the phenomenon of card material appearing, further improvement laying efficiency has higher practicality.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic side cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a partial cross-sectional structure of the present utility model;
FIG. 4 is a schematic view of a partial structure of the present utility model;
FIG. 5 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present utility model;
FIG. 6 is a schematic view of a partially enlarged structure of the present utility model at B in FIG. 2;
fig. 7 is a schematic view of a partially enlarged structure of fig. 3C according to the present utility model.
In the figure: 1. a moving plate; 2. a support column; 3. a roller; 4. a first mounting column; 5. a second mounting column; 6. a storage box; 7. a material conveying channel; 8. a discharge pipe; 9. a valve; 10. a mounting rod; 11. a reciprocating electric cylinder; 12. a dredging rod; 13. a motor; 14. a first scraping plate; 15. a bidirectional screw; 16. a first sliding block; 17. a connecting block; 18. a limiting plate; 19. a second slide block; 20. a second scraping plate; 21. a third slide block; 22. a sleeve; 23. a first screw; 24. a handle; 25. a limit rod; 26. and a fixing plate.
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.
Examples
Referring to fig. 1-7, the road subgrade paving device for highway construction comprises a movable plate 1, wherein a support column 2 is fixedly connected to the bottom end of the movable plate 1, a roller 3 is fixedly arranged at the bottom end of the support column 2, a first mounting column 4 and a second mounting column 5 are fixedly connected to the top end of the movable plate 1, a storage box 6 is fixedly connected to the top end of the first mounting column 4, a conveying channel 7 is fixedly connected to the top end of the second mounting column 5, the conveying channel 7 is communicated with the discharge end of the storage box 6, a plurality of discharge pipes 8 are communicated with the bottom end of the conveying channel 7, a valve 9 is arranged on the discharge pipe 8, a dredging component is arranged in the discharge pipe 8, and a limiting and scraping component is arranged at the bottom end of the movable plate 1.
The convenient mobile device is arranged through the support column 2 and the roller 3, so that the use convenience is improved, and the sand and stone for paving can be temporarily stored through the storage box 6, so that the sand and stone paving process is conveniently controlled through the arrangement of the material conveying channel 7, the material discharging pipe 8 and the valve 9.
The dredging assembly comprises two mounting rods 10, the mounting rods 10 are fixedly connected to the inner wall of the discharge pipe 8, a reciprocating electric cylinder 11 is fixedly connected between the two mounting rods 10, and the dredging rod 12 is fixedly connected to the output end of the reciprocating electric cylinder 11.
When the reciprocating electric cylinder 11 works, the dredging rod 12 can be driven to do reciprocating linear motion, so that sand and stones inside the discharge pipe 8 can be dredged, the situation that the sand and stones block the discharge pipe 8 is effectively prevented, and the sand and stone paving efficiency is improved.
The scraping assembly comprises a motor 13 and a first scraping plate 14, the motor 13 is fixedly arranged at the top end of the movable plate 1, the output end of the motor 13 is fixedly connected with a bidirectional screw 15, two first sliding blocks 16 are screwed outside the bidirectional screw 15, the bottom ends of the first sliding blocks 16 are fixedly connected with a connecting block 17, the bottom ends of the connecting block 17 are fixedly connected with a limiting plate 18, two second sliding blocks 19 are slidably arranged in the scraping plate, a second scraping plate 20 is fixedly connected with a third sliding block 21 on the side wall of the second scraping plate 20, the third sliding block 21 is slidably arranged in the second limiting plate 18, a sleeve 22 is fixedly connected to the top end of the first scraping plate 14, a first screw 23 is screwed inside the sleeve 22, and the first screw 23 is rotatably arranged in the movable plate 1.
When the motor 13 works, the bidirectional screw 15 rotates along with the bidirectional screw, so that the two first sliding blocks 16 move simultaneously, the limiting plates 18 can move under the connection effect of the connecting blocks 17, the effect of adjusting the distance between the two limiting plates 18 is achieved, different paving widths are conveniently limited, the first screw 23 is rotated, the sleeve 22 can move, the first scraping plate 14 is further enabled to move, the paving thickness of sand and stones can be limited under the effect of the first scraping plate 14 and the second scraping plate 20, therefore, the device can limit different paving thicknesses and different paving widths, the application range is wide, the construction efficiency can be greatly improved, and meanwhile, the second scraping plate 20 can be ensured to normally play a role under the effect of the second sliding blocks 19 and the third sliding blocks 21.
Referring to fig. 1, a handle 24 is fixedly connected to the top end of the first screw 23.
The handle 24 is provided to facilitate rotation of the first screw 23 and thus adjustment of the heights of the first and second flights 14 and 20.
Referring to fig. 5, a limit rod 25 is fixedly connected to the top end of the first scraper 14, and the limit rod 25 is slidably disposed inside the moving plate 1.
The limiting rod 25 can limit the first scraper 14, so that the first scraper 14 can only move linearly, and the stability of the first scraper 14 can be improved.
Referring to fig. 1 and 2, two fixing plates 26 are fixedly connected to the top end of the moving plate 1, and a bidirectional screw 15 is rotatably disposed between the two fixing plates 26.
The two-way screw 15 can be provided with a limit effect through the arrangement of the fixing plate 26, so that the two-way screw 15 can rotate stably.
To sum up, this road bed for highway construction paves theory of operation and working process is, when using, at first remove this road bed for highway construction paves the device to the place that needs to use, load the grit that will lay into depositing the case, then start motor 13, distance between two limiting plates 18 adaptation grit lays the width, then rotate handle 24, make scraper blade one 14 and scraper two 20 remove suitable height, make its position adaptation grit lay thickness, afterwards, but movable plate 1, and select to open corresponding valve 9, make corresponding row's material pipe 8 discharge grit under the transmission effect of conveying passageway 7, and control row's material pipe 8 inside reciprocating cylinder 11 start, prevent the condition of card material from appearing, the device can conveniently inject different thickness of laying and width, and can prevent the condition of card material from appearing, high practicality, do benefit to popularization and application.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (4)
1. Road subgrade paving device for highway construction, including movable plate (1), its characterized in that: the automatic scraping device comprises a moving plate (1), wherein a supporting column (2) is fixedly connected to the bottom end of the moving plate (1), a roller (3) is fixedly arranged at the bottom end of the supporting column (2), a first mounting column (4) and a second mounting column (5) are fixedly connected to the top end of the moving plate (1), a stock bin (6) is fixedly connected to the top end of the first mounting column (4), a material conveying channel (7) is fixedly connected to the top end of the second mounting column (5), the material conveying channel (7) is communicated with the discharge end of the stock bin (6), a plurality of material discharging pipes (8) are communicated to the bottom end of the material conveying channel (7), a valve (9) is arranged on each material discharging pipe (8), a dredging component is arranged in each material discharging pipe (8), and a limiting and scraping component is arranged at the bottom end of the moving plate (1);
The dredging assembly comprises two mounting rods (10), the mounting rods (10) are fixedly connected to the inner wall of the discharging pipe (8), a reciprocating electric cylinder (11) is fixedly connected between the two mounting rods (10), and the output end of the reciprocating electric cylinder (11) is fixedly connected with a dredging rod (12);
The utility model provides a scraper blade, including motor (13) and scraper blade one (14), motor (13) fixed mounting is on the top of movable plate (1), the output fixedly connected with bi-directional screw rod (15) of motor (13), the outside spiro union of bi-directional screw rod (15) has two slider one (16), the bottom fixedly connected with connecting block (17) of slider one (16), the bottom fixedly connected with limiting plate (18) of connecting block (17), the inside slip of scraper blade is provided with two slider two (19), the bottom fixedly connected with scraper blade two (20) of slider two (19), fixedly connected with slider three (21) on the lateral wall of scraper blade two (20), slider three (21) slide and set up in the inside of limiting plate (18) two, the top fixedly connected with sleeve (22) of scraper blade one (14), the inside spiro union of sleeve (22) is equipped with screw rod one (23), screw rod one (23) rotates the inside of setting at movable plate (1).
2. The road bed paving apparatus for road construction according to claim 1, wherein: the top end of the first screw rod (23) is fixedly connected with a handle (24).
3. The road bed paving apparatus for road construction according to claim 1, wherein: the top end of the first scraping plate (14) is fixedly connected with a limiting rod (25), and the limiting rod (25) is arranged in the moving plate (1) in a sliding mode.
4. The road bed paving apparatus for road construction according to claim 1, wherein: the top end of the moving plate (1) is fixedly connected with two fixing plates (26), and the bidirectional screw rod (15) is rotatably arranged between the two fixing plates (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322691194.1U CN220867907U (en) | 2023-10-09 | 2023-10-09 | Road subgrade paving device for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322691194.1U CN220867907U (en) | 2023-10-09 | 2023-10-09 | Road subgrade paving device for highway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220867907U true CN220867907U (en) | 2024-04-30 |
Family
ID=90806349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322691194.1U Active CN220867907U (en) | 2023-10-09 | 2023-10-09 | Road subgrade paving device for highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220867907U (en) |
-
2023
- 2023-10-09 CN CN202322691194.1U patent/CN220867907U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |