CN216765487U - Asphalt concrete paving device - Google Patents
Asphalt concrete paving device Download PDFInfo
- Publication number
- CN216765487U CN216765487U CN202123210992.5U CN202123210992U CN216765487U CN 216765487 U CN216765487 U CN 216765487U CN 202123210992 U CN202123210992 U CN 202123210992U CN 216765487 U CN216765487 U CN 216765487U
- Authority
- CN
- China
- Prior art keywords
- lifting
- seat
- rod
- asphalt concrete
- guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model provides an asphalt concrete paving device which comprises a machine body, wherein one side of the machine body is provided with a mounting seat, and a lifting seat with a paving roller is connected below the mounting seat in a vertical sliding manner; the screw rod has been arranged along the fore-and-aft direction in the lower extreme of mount pad, the one end of screw rod is connected with the motor, the front end and the right-hand member of screw rod are equipped with respectively and revolve to opposite first screw thread portion and second screw thread portion, threaded connection has first elevator slide and second elevator slide on first screw thread portion and the second screw thread respectively, the lower extreme of first elevator slide and second elevator slide articulates respectively has first lifter and the second lifter of cross arrangement, the other end of first lifter and second lifter articulates respectively has third slider and the fourth slider of sliding connection on the lift seat. According to the utility model, the motor drives the screw rod to rotate, and drives the first lifting rod and the second lifting rod to lift simultaneously, so that the spreading roller is driven to lift up and down to adjust the height, and the asphalt concrete with different thicknesses can be paved.
Description
Technical Field
The utility model relates to the technical field of road construction equipment, in particular to an asphalt concrete paving device.
Background
Road construction is the important constitution in social development, and often need use all kinds of mechanical equipment in road construction process, just use an asphalt concrete paver as an example, and this type of device in the market is various now, can satisfy people's user demand basically, but still has certain problem, and the roller of spreading of this type of device in the market is mostly fixed standard now, can't adjust the thickness that needs shakeout the road, and it is very inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve at least one of the technical problems in the related art to a certain extent, and therefore the utility model provides an asphalt concrete paving device which drives a screw rod to rotate through a motor, drives a first lifting rod and a second lifting rod to lift simultaneously, and drives a paving roller to lift up and down to adjust the height so as to meet the paving requirements of asphalt concrete with different thicknesses.
The technical scheme of the utility model is realized as follows:
an asphalt concrete paving device comprises a machine body, wherein one side of the machine body is provided with an installation seat, the front side and the rear side of the lower end of the installation seat are respectively provided with a vertical plate, a lifting seat is connected between the two vertical plates in a vertical sliding manner, and the lower end of the lifting seat is rotatably connected with a paving roller; a screw rod is arranged in the lower end of the mounting seat along the front-back direction, one end of the screw rod is connected with a motor, the front end of the screw is provided with a first thread part, the rear end of the screw is provided with a second thread part with the opposite turning direction to the first thread part, the first thread part is in threaded connection with a first lifting slide block, the second thread part is in threaded connection with a second lifting slide block, the lower end of the first lifting slide block is hinged with a first lifting rod, the other end of the first lifting rod is hinged with a third slide block, the third sliding block is connected with the rear side of the upper end of the lifting seat in a sliding way, the lower end of the second lifting sliding block is hinged with a second lifting rod, the other end of the second lifting rod is hinged with a fourth sliding block which is connected to the front side of the upper end of the lifting seat in a sliding way, the middle parts of the first lifting rod and the second lifting rod are connected together in a cross mode through pin shafts.
Furthermore, one side of each of the two vertical plates facing each other is provided with a first guide rail in the vertical direction, and the front side and the rear side of the lifting seat are respectively connected to the first guide rails in a sliding manner.
Furthermore, a telescopic guide assembly is arranged between the lower end of the mounting seat and the lower end of the lifting seat, the telescopic guide assembly comprises a guide sleeve arranged at the lower end of the mounting seat and a guide rod arranged at the upper end of the lifting seat, and the upper end of the guide rod is slidably connected in the guide sleeve.
Further, the lower extreme of lift seat is provided with the mounting groove, the roller that paves rotates to be connected in the mounting groove, the mounting groove internal bit the upper end of roller that paves is provided with the scraper blade.
Furthermore, the scraper blade along upper and lower direction sliding connection be in the mounting groove, the upper end screw thread of lift seat has connect soon the regulation pole, the lower extreme of adjusting the pole is connected the scraper blade.
Furthermore, the front and rear inner walls of the mounting groove are respectively provided with a second guide rail, and the scraper is connected on the second guide rail in a sliding manner.
Furthermore, the upper end of lift seat is provided with the third slide rail along the fore-and-aft direction, the third slider with the equal sliding connection of fourth slider is in on the third slide rail.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the lifting seat is connected between the two vertical plates in an up-and-down sliding manner, the lower end of the lifting seat is rotationally connected with the paving roller, when the paving thickness of asphalt concrete needs to be adjusted, the screw rod is driven by the starting motor to rotate forwards or backwards, because the rotation directions of the first thread part and the second thread part are opposite, the first lifting slide block and the second lifting slide block can be close to or away from each other in the process of driving the screw rod to rotate forwards or backwards, the lower end of the first lifting rod and the upper end of the second lifting rod can be close to or away from each other, and the lower end of the first lifting rod and the lower end of the second lifting rod can drive the third slide block and the fourth slide block to be close to or away from each other, so that the lifting seat can descend or ascend, the height of the paving roller can be adjusted, and paving requirements for paving of asphalt concrete with different thicknesses can be met.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of an asphalt concrete paving apparatus according to the present invention;
FIG. 2 is a schematic structural view of the body of the present invention with the body removed;
fig. 3 is an enlarged schematic view of a point a in fig. 2.
Reference numerals:
100 of a machine body;
210 installation seats, 211 installation grooves, 220 vertical plates, 230 lifting seats, 231 third sliding rails, 240 paving rollers and 250 first guide rails;
a 310 screw, a 311 first thread part, a 312 second thread part, a 320 motor, 330 a first lifting slide block, 340 a second lifting slide block, 350 a first lifting rod, 360 a third slide block, 370 a second lifting rod, 380 a fourth slide block and 390 pin shafts;
410 guide sleeves, 420 guide rods;
510 scrapers, 520 adjusting rods, 530 second guide rails.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to the orientation description, such as "upper", "lower", "front", "rear", "left", "right", etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if there is any description of "first", "second", etc. for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 3, the asphalt concrete paving device according to the embodiment of the utility model includes a machine body 100, wherein one side of the machine body 100 is provided with an installation base 210, the front side and the rear side of the lower end of the installation base 210 are respectively provided with a vertical plate 220, a lifting base 230 is connected between the two vertical plates 220 in a vertically sliding manner, and the lower end of the lifting base 230 is rotatably connected with a paving roller 240; a screw 310 is arranged in the lower end of the mounting seat 210 along the front-rear direction, one end of the screw 310 is connected with a motor 320, the front end of the screw 310 is provided with a first thread part 311, the rear end of the screw 310 is provided with a second thread part 312 which is opposite to the rotation direction of the first thread part 311, the first thread part 311 is in threaded connection with a first lifting slider 330, the second thread part 312 is in threaded connection with a second lifting slider 340, the lower end of the first lifting slider 330 is hinged with a first lifting rod 350, the other end of the first lifting rod 350 is hinged with a third slider 360, the third slider 360 is in sliding connection with the rear side of the upper end of the lifting seat 230, the lower end of the second lifting slider 340 is hinged with a second lifting rod 370, the other end of the second lifting rod 370 is hinged with a fourth slider 380, the fourth slider 380 is in sliding connection with the front side of the upper end of the lifting seat 230, and the middle parts of the first lifting rod 350 and the second lifting rod 370 are in a crossed connection through a pin shaft 390. Compared with the prior art, the embodiment of the utility model is connected with the lifting seat 230 by sliding up and down between the two vertical plates 220, the lower end of the lifting seat 230 is connected with the spreading roller 240 in a rotating way, when the paving thickness of the asphalt concrete needs to be adjusted, the starting motor 320 drives the screw 310 to rotate forwards or backwards, because the first thread part 311 and the second thread part 312 have opposite rotation directions, in the process of driving the screw 310 to rotate forward or backward, the first and second lifting sliders 330 and 340 are moved toward or away from each other, so that the lower end of the first lifting rod 350 and the upper end of the second lifting rod 370 are close to or away from each other, and the lower ends of the first lifting rod 350 and the second lifting rod 370 drive the third slider 360 and the fourth slider 380 to be close to or away from each other, so that the lifting base 230 is lowered or raised, and then the height of the paving roller 240 is adjusted to meet the requirements of paving asphalt concretes with different thicknesses.
As shown in fig. 2 and 3, in some embodiments of the present invention, a first guide rail 250 is disposed on a side of the two vertical plates 220 facing each other in an up-down direction, and front and rear sides of the lifting base 230 are slidably connected to the first guide rail 250, respectively. Through the guide effect on first guide rail 250 for its height is adjusted in steady and accurate oscilaltion of lift seat 230 under the drive of screw 310, improves the effect of laying asphalt concrete.
As shown in fig. 2, in some embodiments of the present invention, a telescopic guide assembly is disposed between the lower end of the mounting base 210 and the lower end of the lifting base 230, the telescopic guide assembly includes a guide sleeve 410 disposed at the lower end of the mounting base 210 and a guide rod 420 disposed at the upper end of the lifting base 230, and the upper end of the guide rod 420 is slidably connected in the guide sleeve 410. In the process of lifting and adjusting the lifting seat 230, the guide rod 420 can vertically lift in the guide sleeve 410 to guide the lifting seat 230, so that the lifting seat 230 can stably and accurately lift up and down to adjust the height of the lifting seat 230 under the driving of the screw 310, and the laying effect on asphalt concrete is further improved.
Considering that asphalt concrete can adhere to the paving roller 240 to affect the paving effect during the paving process; as shown in fig. 2, in the embodiment of the present invention, the lower end of the lifting seat 230 is provided with the mounting groove 211, the paving roller 240 is rotatably connected in the mounting groove 211, the scraper 510 is disposed in the mounting groove 211 and located at the upper end of the paving roller 240, and the lower end of the scraper 510 is attached to the paving roller 240, so as to clean the asphalt concrete adhered to the surface of the paving roller 240, and further improve the paving effect of the asphalt concrete.
As shown in fig. 2, preferably, in consideration of the fact that the scraper 510 is worn after a long period of use, the lower end of the scraper 510 is not attached to the paving roller 240, and the cleaning quality of asphalt concrete adhered to the surface of the paving roller 240 is affected, in the embodiment of the present invention, the scraper 510 is slidably connected in the installation groove 211 in the up-down direction, the upper end of the lifting base 230 is screwed with the adjustment rod 520, and the lower end of the adjustment rod 520 is connected with the scraper 510. With the arrangement, after the scraper 510 is worn after a period of use, and the asphalt concrete adhered to the surface of the paving roller 240 cannot be cleaned normally, the scraper 510 is adjusted to descend to the lower end of the scraper 510 to be attached to the paving roller 240 again by rotating the adjusting rod 520, so that the asphalt concrete adhered to the surface of the paving roller 240 can be cleaned normally.
As shown in fig. 2 and 3, it is preferable that the front and rear inner walls of the mounting groove 211 are respectively provided with second guide rails 530, and the squeegee 510 is slidably coupled to the second guide rails 530. The second guide rail 530 may guide the scraper 510, so that the scraper 510 vertically moves up and down under the driving of the adjusting rod 520, or may support the front and rear ends of the scraper 510, so as to prevent the scraper 510 from shifting during the process of cleaning the asphalt concrete adhered to the surface of the paving roller 240.
In some embodiments of the present invention, the upper end of the lifting seat 230 is provided with a third sliding rail 231 along the front-back direction, and the third slider 360 and the fourth slider 380 are both slidably connected to the third sliding rail 231. Through the guiding function of the third slide rail 231, the third slider 360 and the fourth slider 380 can slide smoothly, so that the lifting seat 230 can be lifted and lowered smoothly under the driving of the screw 310.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The asphalt concrete paving device is characterized by comprising a machine body, wherein one side of the machine body is provided with an installation seat, the front side and the rear side of the lower end of the installation seat are respectively provided with a vertical plate, a lifting seat is connected between the two vertical plates in a vertical sliding manner, and the lower end of the lifting seat is rotatably connected with a paving roller; a screw rod is arranged in the lower end of the mounting seat along the front-back direction, one end of the screw rod is connected with a motor, the front end of the screw is provided with a first thread part, the rear end of the screw is provided with a second thread part with the opposite turning direction to the first thread part, the first thread part is in threaded connection with a first lifting slide block, the second thread part is in threaded connection with a second lifting slide block, the lower end of the first lifting slide block is hinged with a first lifting rod, the other end of the first lifting rod is hinged with a third slide block, the third sliding block is connected with the rear side of the upper end of the lifting seat in a sliding way, the lower end of the second lifting sliding block is hinged with a second lifting rod, the other end of the second lifting rod is hinged with a fourth sliding block which is connected to the front side of the upper end of the lifting seat in a sliding way, the middle parts of the first lifting rod and the second lifting rod are connected together in a cross mode through pin shafts.
2. An asphalt concrete paving device as claimed in claim 1, wherein a first guide rail is provided along the up-down direction on the side of the two vertical plates facing each other, and the front and rear sides of the lifting seat are slidably connected to the first guide rail respectively.
3. An asphalt concrete paving device as claimed in claim 1 or 2, wherein a telescopic guide assembly is provided between the lower end of the mounting seat and the lower end of the lifting seat, the telescopic guide assembly comprises a guide sleeve provided at the lower end of the mounting seat and a guide rod provided at the upper end of the lifting seat, and the upper end of the guide rod is slidably connected in the guide sleeve.
4. An asphalt concrete paving device as claimed in claim 1, wherein the lower end of the lifting seat is provided with a mounting groove, the paving roller is rotatably connected in the mounting groove, and a scraper is arranged in the mounting groove at the upper end of the paving roller.
5. The asphalt concrete paving device as claimed in claim 4, wherein the scraper is slidably connected in the mounting groove in the up-down direction, the upper end of the lifting seat is screwed with an adjusting rod, and the lower end of the adjusting rod is connected with the scraper.
6. An asphalt concrete paving device as claimed in claim 5, wherein the front and rear inner walls of the mounting groove are provided with second guide rails respectively, and the scraper is slidably connected to the second guide rails.
7. The asphalt concrete paving device as claimed in claim 1, wherein a third slide rail is arranged at the upper end of the lifting seat along the front-back direction, and the third slide block and the fourth slide block are both slidably connected to the third slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123210992.5U CN216765487U (en) | 2021-12-20 | 2021-12-20 | Asphalt concrete paving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123210992.5U CN216765487U (en) | 2021-12-20 | 2021-12-20 | Asphalt concrete paving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216765487U true CN216765487U (en) | 2022-06-17 |
Family
ID=81966533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123210992.5U Active CN216765487U (en) | 2021-12-20 | 2021-12-20 | Asphalt concrete paving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216765487U (en) |
-
2021
- 2021-12-20 CN CN202123210992.5U patent/CN216765487U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110359343B (en) | Cement road surface grinding equipment for traffic | |
| CN216765487U (en) | Asphalt concrete paving device | |
| CN214180834U (en) | Auxiliary lifting device for wheelchair | |
| CN210341400U (en) | Cloth paving device | |
| CN115420588A (en) | Wear-resisting testing arrangement of draw-bar box walking | |
| CN211775872U (en) | Floor concrete leveling device | |
| CN214695039U (en) | Novel heating plate for heating screed of paver | |
| CN201883690U (en) | Cement mortar paver | |
| CN210797190U (en) | Asphalt laying device for road construction | |
| CN110549602B (en) | Laser sintering 3D printer | |
| CN216193820U (en) | Asphalt mixture pavement construction leveling device | |
| CN209039928U (en) | It is a kind of for the quick levelling device of paver | |
| CN218969699U (en) | Precast concrete paves trowelling device | |
| CN215488653U (en) | Fine adjustment device for water tank of sizing table in section bar production line | |
| CN219196096U (en) | Leveling machine | |
| CN218911427U (en) | Quick alignment template support of thick liquid mound backing plate | |
| CN211360147U (en) | Novel levelling machine drive mechanism | |
| CN215210366U (en) | Leveling device for roadbed construction | |
| CN117051649A (en) | Asphalt road dedusting, paving and leveling integrated machine and construction method | |
| CN217352016U (en) | Roadbed is laid with paving device | |
| CN220506317U (en) | Lifting device for assembled stair | |
| CN218322281U (en) | Road surface asphalt paver | |
| CN220035123U (en) | Road surface leveling equipment | |
| CN220814759U (en) | Plastering device with flatness detection function | |
| CN211763532U (en) | Material shower nozzle structure based on 3d prints |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230815 Address after: 570208 floor 10, Jian'an building, No. 28, Haidian Wuxi Road, Haikou City, Hainan Province Patentee after: Haikou Design Group Co.,Ltd. Address before: 570100 floor 10, Jian'an building, No. 28, Haidian Wuxi Road, Meilan District, Haikou City, Hainan Province Patentee before: Haikou Urban Traffic Science Research Institute Co.,Ltd. |