CN113550290B - Road construction is with road bed compaction equipment - Google Patents
Road construction is with road bed compaction equipment Download PDFInfo
- Publication number
- CN113550290B CN113550290B CN202110868013.0A CN202110868013A CN113550290B CN 113550290 B CN113550290 B CN 113550290B CN 202110868013 A CN202110868013 A CN 202110868013A CN 113550290 B CN113550290 B CN 113550290B
- Authority
- CN
- China
- Prior art keywords
- rack
- gear
- pressing plate
- rotating wheel
- meshed
- 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
- 238000005056 compaction Methods 0.000 title claims abstract description 38
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 78
- 230000006835 compression Effects 0.000 claims abstract description 36
- 238000007906 compression Methods 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000002689 soil Substances 0.000 description 36
- 239000004575 stone Substances 0.000 description 34
- 238000000034 method Methods 0.000 description 23
- 230000000694 effects Effects 0.000 description 8
- 239000003292 glue Substances 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- RSMUVYRMZCOLBH-UHFFFAOYSA-N metsulfuron methyl Chemical compound COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=NC(OC)=N1 RSMUVYRMZCOLBH-UHFFFAOYSA-N 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
-
- B08B1/12—
-
- B08B1/165—
-
- B08B1/20—
-
- B08B1/30—
-
- B08B1/32—
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/026—Improving by compacting by rolling with rollers usable only for or specially adapted for soil compaction, e.g. sheepsfoot rollers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/026—Improving by compacting by rolling with rollers usable only for or specially adapted for soil compaction, e.g. sheepsfoot rollers
- E02D3/0265—Wheels specially adapted therefor; Cleats for said wheels
Abstract
The application relates to the technical field of road construction, in particular to roadbed compacting equipment for road construction, which comprises a cart, a compression roller and a pressing plate, wherein the compression roller and the pressing plate are horizontally arranged; the first driving mechanism comprises a first rack arranged on the pressing plate, a first gear rotationally connected to the cart and a first rotating wheel sleeved on the pressing roller; the first rack is vertically arranged and is connected to the trolley in a sliding manner along the vertical direction; the first gear is meshed with the first rack; two groups of first latch units are circumferentially arranged on the outer wall of the first rotating wheel; the first clamping tooth units are rotatably meshed with the first racks and the first gears, and two groups of first blank areas which are symmetrically arranged are arranged between the two groups of first clamping tooth units. This application can make things convenient for the compaction of road bed.
Description
Technical Field
The application relates to the technical field of road construction, in particular to roadbed compaction equipment for road construction.
Background
The roadbed is the foundation of a track or a road surface and is an earth structure formed by excavation or filling, and the main function of the roadbed is to provide necessary conditions for track or road surface laying and train or traveling operation, bear static load and dynamic load of the track and locomotive vehicles or the road surface and traffic load, and transmit and diffuse the load to the deep part of the foundation.
In the work progress of road bed, need carry out preliminary compaction with the road bed through the compression roller on the shallow earlier, the electric cylinder drive clamp plate circulation on the rethread shallow goes up and down for the clamp plate is with road bed secondary compaction.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the electric cylinder is used, an external power supply is needed or a storage battery for supplying power is installed on the trolley, so that the limitation is large, and the roadbed is not convenient to compact, and the improvement is needed.
Disclosure of Invention
In order to facilitate compaction of a roadbed, the application provides roadbed compaction equipment for road construction.
The application provides a pair of road bed compaction equipment for road construction adopts following technical scheme: a roadbed compacting device for road construction comprises a cart, a compression roller and a pressing plate, wherein the compression roller and the pressing plate are horizontally arranged, the compression roller is rotatably connected to the cart and abutted against the ground, and the roadbed compacting device also comprises a first driving mechanism;
the first driving mechanism comprises a first rack arranged on the pressing plate, a first gear rotationally connected to the cart and a first rotating wheel sleeved on the pressing roller;
the first rack is vertically arranged and is connected to the trolley in a sliding manner along the vertical direction;
the first gear is meshed with the first rack;
two groups of first latch units are circumferentially arranged on the outer wall of the first rotating wheel;
the first clamping tooth units are meshed with the first rack and the first gear in a rotating mode, and two groups of first blank areas which are symmetrically arranged are arranged between the two groups of first clamping tooth units;
when the first clamping tooth unit is meshed with the first rack, the first gear corresponds to one group of first blank areas;
when the first gear unit is meshed with the first gear, the first rack corresponds to one set of the first blank areas.
Through adopting above-mentioned technical scheme, at the in-process that the workman promoted the shallow, compression roller on the shallow will with the road bed contact, the compression roller will roll on the road bed and carry out preliminary compaction to the road bed.
In the rotating process of the compression roller, the compression roller drives the first gear to rotate through the first clamping tooth unit on the first rotating wheel, the first rack corresponds to the first blank area, the first gear drives the first rack to descend, the first rack drives the pressing plate to descend, and the pressing plate performs secondary compaction on the roadbed. Then the first clamping tooth unit on the first rotating wheel is separated from the first gear, the first gear corresponds to the first blank area, the first clamping tooth unit on the first rotating wheel drives the first rack to ascend, and the first rack drives the pressing plate to be separated from the ground.
Therefore, the press roller can perform primary compaction on the roadbed by pushing the cart, and the press plate performs secondary compaction on the roadbed through cyclic lifting motion; this application need not external power supply or installs the battery that is used for the power supply, has made things convenient for the compaction of road bed.
Optionally, a first brush roller is rotatably connected to the cart, the first brush roller rotatably abuts against the side wall of the pressing roller, and the first gear is sleeved on the first brush roller.
Through adopting above-mentioned technical scheme, at the rotation in-process of compression roller, the compression roller will drive first gear through first runner and first rack and rotate corotation constantly and the reversal, and first gear will drive the rotatory brush of first brush roller and remove the soil stone attached to on the compression roller lateral wall, has guaranteed the compaction effect of compression roller to the road bed.
Optionally, a baffle is arranged on the cart, and the baffle is located between the first brush roller and the pressing plate.
By adopting the technical scheme, the soil and the stone which are brushed to the pressing plate by the first brush roller are blocked by the baffle, and the soil and the stone slide down along the surface of the baffle and fall between the pressing plate and the pressing roller, so that the pressing plate can enable the part of soil Dan Yashi to be on the roadbed.
Optionally, an annular conveying mechanism arranged horizontally is arranged on the pressing plate, and a scraper which moves to abut against the lower surface of the pressing plate is arranged on the annular conveying mechanism.
Through adopting above-mentioned technical scheme, annular conveying mechanism can drive the scraper blade and be the annular motion for the scraper blade will be attached to the soil stone of clamp plate lower surface and strike off, has guaranteed the compaction effect of clamp plate to the road bed.
Optionally, the annular conveying mechanism comprises a support arranged on the pressing plate, two rotating shafts rotatably connected to the support and two belts which are sleeved on the two rotating shafts, the pressing plate is located between the two belts, and the scraper is arranged on the two belts;
when the scraper is positioned on the lower side of the belt, the scraper moves from the pressure plate to the press roller.
Through adopting above-mentioned technical scheme, when rotatory one of them pivot, the pivot will drive the scraper blade through two belts and move, and the scraper blade will strike off the soil stone of adhering to the clamp plate lower surface between clamp plate and the compression roller to the clamp plate is with this part soil stone compaction to the road bed. The two belts are respectively arranged on two sides of the pressing plate, so that the belts are not easy to interfere with the pressing plate in position; the two ends of the scraper are respectively arranged on the two belts, so that the stability of the scraper is ensured.
Optionally, the trolley further comprises a second driving mechanism, wherein the second driving mechanism comprises a second rack arranged on the trolley, a second gear rotationally connected to the bracket and a second rotating wheel;
the second rack is vertically arranged;
the second gear is meshed with the second rack;
the second rotating wheel is connected with one of the rotating shafts through a speed change gear box, and two groups of second latch units are circumferentially arranged on the outer wall of the second rotating wheel;
the second clamping tooth units are rotatably meshed with the second racks and the second gears, and two groups of second blank areas which are symmetrically arranged are arranged between the two groups of second clamping tooth units;
when the second clamping tooth unit is meshed with the second rack, the second gear corresponds to one group of second blank areas;
when the second clamping tooth unit is meshed with the second gear, the second rack corresponds to one group of second blank areas;
the time of one reciprocating lifting motion of the pressure plate is equal to the time required by one circular motion of the scraper.
By adopting the technical scheme, in the descending process of the pressure plate, the pressure plate drives the bracket, the second gear and the second rotating wheel to synchronously descend, a second blank area on the second rotating wheel corresponds to the second rack, and a second clamping tooth unit on the second rotating wheel is meshed with the second gear; the second gear will rotate on the second rack, and the second gear will drive the second rotating wheel to rotate, the second rotating wheel will drive one of the rotating shafts to rotate through the change speed gear box, and the rotating shaft will drive the scraper to do circular motion through the belt.
In the ascending process of the pressure plate, the pressure plate synchronously ascends the bracket, the second gear and the second rotating wheel, a second blank area on the second rotating wheel corresponds to the second gear, and the second gear and a second clamping tooth unit on the second rotating wheel are meshed with the second rack; the second rack drives the second gear to rotate reversely, the second rotating wheel continues to rotate in the same direction on the second rack, the second rotating wheel drives one of the rotating shafts to rotate through the speed change gear box, and the rotating shafts continue to drive the scraper blades to do annular motion through the belt.
In the lifting process of the pressing plate, the scraper blade continuously performs annular motion, and the time of the pressing plate performing one-time reciprocating lifting motion is equal to the time required by the scraper blade performing one-time annular motion, so that the scraper blade scrapes off soil and stones on the lower surface of the pressing plate once every time the pressing plate compacts the roadbed, and the compacting effect of the pressing plate on the roadbed is ensured.
Optionally, the bracket is rotatably connected with a second brush roller, the second brush roller is rotatably abutted to the scraper and the two belts, and the second rotating wheel is sleeved on the second brush roller.
Through adopting above-mentioned technical scheme, at the rotation in-process of second runner, the second runner will drive the rotatory brush of second brush roller and remove the soil stone of adhering to on belt and scraper blade, and the scraper blade that does not glue with soil stone will be convenient for strike off the soil stone of adhering to the clamp plate lower surface, and the belt that does not glue with soil stone will not influence the compaction of clamp plate to the road bed.
Optionally, the cart is provided with a vertically arranged upright post, and the end of the first rack is provided with a through groove for the upright post to slidably penetrate through;
the lateral wall of stand rotates and is connected with a plurality of pulleys that arrange in proper order along vertical direction, and the pulley rotates and contradicts in the cell wall of wearing to establish the groove, and the plane that the pulley formed when rotating is on a parallel with vertical face.
Through adopting above-mentioned technical scheme, at the lift in-process of first rack, first rack will slide on the stand, and the pulley will rotate on the cell wall of wearing to establish the groove, has reduced the frictional force between first rack and the stand to the lift of first rack has been made things convenient for.
To sum up, the application comprises the following beneficial technical effects:
1. the arrangement of the first driving mechanism can enable the compression roller to carry out primary compaction on the roadbed by pushing the cart, and enable the compression plate to carry out secondary compaction on the roadbed through circular lifting motion; according to the method, an external power supply or a storage battery for supplying power is not needed, so that the compaction of the roadbed is facilitated;
2. the first brush roller is arranged, in the rotating process of the press roller, the press roller drives the first gear to rotate forwards and backwards continuously through the first rotating wheel and the first rack, the first gear drives the first brush roller to rotate to brush off soil and stones attached to the side wall of the press roller, and the compaction effect of the press roller on a roadbed is guaranteed;
3. the annular conveying mechanism and the second driving mechanism are arranged, the scraper blade continuously performs annular motion in the lifting process of the pressing plate, and the time of one reciprocating lifting motion of the pressing plate is equal to the time required by one annular motion of the scraper blade, so that the scraper blade scrapes soil and stones on the lower surface of the pressing plate once every time the pressing plate compacts the roadbed, and the compacting effect of the pressing plate on the roadbed is ensured;
4. the setting of second brush roller, at the rotation in-process of second runner, the second runner will drive the rotatory brush of second brush roller and remove the soil stone of adhering to on belt and scraper blade, and the scraper blade that does not glue with soil stone will be convenient for strike off the soil stone of adhering to the clamp plate lower surface, and the belt that does not glue with soil stone will not influence the compaction of clamp plate to the road bed.
Drawings
FIG. 1 is a schematic view of the overall structure in the embodiment of the present application;
FIG. 2 is a schematic structural view showing the inside of the cart in the embodiment of the present application;
FIG. 3 is a schematic structural diagram of the embodiment of the present application with the cart hidden;
fig. 4 is a schematic cross-sectional structural view for showing the first rack and the pillar in the embodiment of the present application.
Reference numerals are as follows: 1. pushing a cart; 11. a column; 12. a pulley; 13. a first brush roller; 14. a baffle plate; 2. pressing rollers; 3. pressing a plate; 4. a first driving mechanism; 41. a first rack; 411. a groove is arranged in a penetrating way; 42. a first gear; 43. a first rotating wheel; 44. a first latch unit; 45. a first blank area; 5. an annular conveying mechanism; 51. a support; 52. a rotating shaft; 53. a belt; 54. a second brush roller; 6. a squeegee; 7. a second driving mechanism; 71. a second rack; 72. a second gear; 73. a second runner; 74. a second latch unit; 75. a second blank area; 8. a speed change gear box.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses road bed compaction equipment for road construction. As shown in fig. 1, a roadbed compacting device for road construction comprises a cart 1, a first driving mechanism 4, a compression roller 2 and a pressing plate 3, wherein the compression roller 2 is horizontally arranged, and the compression roller 2 is rotatably connected to the cart 1 and abutted against the ground. At the workman promote the in-process of shallow 1, compression roller 2 on the shallow 1 will with the road bed contact, compression roller 2 will roll on the road bed and carry out preliminary compaction to the road bed, and first drive mechanism 4 will drive clamp plate 3 circulation and go up and down for clamp plate 3 carries out the secondary compaction to the road bed.
As shown in fig. 2 and 3, two sets of first driving mechanisms 4 are arranged on the cart 1, each first driving mechanism 4 comprises a first rack 41 fixed on the pressing plate 3, a first gear 42 rotatably connected to the cart 1, and a first rotating wheel 43 sleeved on the pressing roller 2; first rack 41 is vertical setting, and the tip of first rack 41 is equipped with along the wear-to-establish groove 411 that vertical direction extends, is fixed with the stand 11 that is vertical setting on the shallow 1, and the stand 11 slides and wears to locate wear-to-establish groove 411 for first rack 41 only can carry out elevating movement.
The first gear 42 is meshed with the first rack 41; two groups of first latch units 44 are circumferentially arranged on the outer wall of the first rotating wheel 43, and each first latch unit 44 consists of a plurality of latches; the first latch unit 44 is rotatably engaged with the first rack 41 and the first gear 42, and two sets of first blank areas 45 are symmetrically arranged between the two sets of first latch units 44.
In the rotating process of the compression roller 2, the compression roller 2 drives the first gear 42 to rotate through the first latch unit 44 on the first rotating wheel 43, the first rack 41 corresponds to the first blank area 45, the first gear 42 drives the first rack 41 to descend, the first rack 41 drives the pressing plate 3 to descend, and the pressing plate 3 performs secondary compaction on the road foundation. Then, the first latch unit 44 on the first wheel 43 is separated from the first gear 42, the first gear 42 corresponds to the first empty space 45, the first latch unit 44 on the first wheel 43 drives the first rack 41 to ascend, and the first rack 41 drives the pressing plate 3 to be separated from the ground and drive the first gear 42 to rotate reversely. Through promoting shallow 1, can make compression roller 2 carry out first compaction to the road bed, and compression roller 2 will drive clamp plate 3 circulation through first drive mechanism 4 and go up and down for clamp plate 3 carries out the secondary compaction to the road bed is automatic.
The cart 1 is rotatably connected with a first brush roller 13, the first brush roller 13 is rotatably abutted against the side wall of the press roller 2, and a first gear 42 is sleeved on the first brush roller 13; a baffle plate 14 is fixed on the cart 1, and the baffle plate 14 is positioned between the first brush roller 13 and the pressure plate 3. In the rotation process of the compression roller 2, the compression roller 2 drives the first gear 42 to rotate forwards and backwards continuously through the first rotating wheel 43 and the first rack 41, the first gear 42 drives the first brush roller 13 to rotatably brush away soil and stones attached to the side wall of the compression roller 2, and the compaction effect of the compression roller 2 on a roadbed is ensured; the soil and stones brushed toward the press plate 3 by the first brush rollers 13 will be stopped by the baffle 14 and will slide down the surface of the baffle 14 to fall between the press plate 3 and the press rollers 2 so that the press plate 3 will put this part of soil Dan Yashi on the roadbed.
As shown in fig. 3 and 4, the side walls of the two sides of the upright post 11, which are away from each other, are rotatably connected with a plurality of pulleys 12 which are sequentially arranged along the vertical direction, and a plane formed by the pulleys 12 when rotating is parallel to the vertical plane. When the first rack 41 slides on the upright 11, the pulley 12 will roll on the wall of the through slot 411, reducing the friction between the first rack 41 and the upright 11, thereby facilitating the lifting of the first rack 41.
As shown in fig. 2 and 3, the pressing plate 3 is provided with an annular conveying mechanism 5, the annular conveying mechanism 5 includes a bracket 51 fixed on the pressing plate 3, the bracket 51 is rotatably connected with two rotating shafts 52 sequentially arranged along the horizontal direction, and the arrangement direction of the rotating shafts 52 is perpendicular to the axial direction of the pressing roller 2; two belts 53 are sleeved on the two rotating shafts 52, the same scraper 6 is fixed on the two belts 53, and two ends of the scraper 6 are respectively fixed on the two belts 53. By rotating the rotating shaft 52, the rotating shaft 52 can drive the scraping plate 6 to do circular motion through the belt 53; when the scraper 6 is positioned at the lower side of the belt 53, the scraper 6 moves from the pressing plate 3 toward the pressing roller 2, so that the soil and stones adhered to the lower surface of the pressing plate 3 are scraped between the pressing roller 2 and the pressing plate 3, so that the pressing plate 3 compacts the part of the soil and stones on the roadbed.
The lower side of the belt 53 is located above the lower surface of the pressing plate 3, so when the pressing plate 3 compacts the roadbed, soil and stones on the roadbed will not easily stick on the belt 53, so that the soil and stones sticking on the belt 53 do not affect the compaction of the pressing plate 3 on the roadbed.
Two groups of second driving mechanisms 7 are arranged on the pressure plate 3, and each second driving mechanism 7 comprises a second rack 71 fixed on the cart 1, a second gear 72 rotatably connected to the bracket 51 and a second rotating wheel 73; the second rack 71 is vertically arranged and meshed with the second gear 72; the second rotating wheel 73 is connected to one of the rotating shafts 52 through the speed change gear box 8, two groups of second latch units 74 are circumferentially arranged on the outer wall of the second rotating wheel 73, and each second latch unit 74 is composed of a plurality of latches; the second latch unit 74 is rotatably engaged with the second rack 71 and the second gear 72, and two sets of second blank areas 75 are symmetrically arranged between the two sets of second latch units 74.
In the process that the pressure plate 3 descends, the pressure plate 3 drives the bracket 51, the second gear 72 and the second rotating wheel 73 to descend synchronously, a second blank area 75 on the second rotating wheel 73 corresponds to the second rack 71, and a second latch unit 74 on the second rotating wheel 73 is meshed with the second gear 72; the second gear 72 will rotate on the second rack 71, and the second gear 72 will drive the second rotating wheel 73 to rotate, the second rotating wheel 73 will drive one of the rotating shafts 52 to rotate through the speed change gear box 8, and the rotating shaft 52 will drive the scraper 6 to make circular motion through the belt 53.
During the ascending process of the pressure plate 3, the pressure plate 3 synchronously ascends the bracket 51, the second gear 72 and the second rotating wheel 73, a second blank area 75 on the second rotating wheel 73 corresponds to the second gear 72, and the second gear 72 and a second latch unit 74 on the second rotating wheel 73 are meshed with the second rack 71; the second rack 71 will drive the second gear 72 to rotate in the opposite direction, the second pulley 73 will continue to rotate in the same direction on the second rack 71, the second pulley 73 will drive one of the shafts 52 to rotate through the change-speed gearbox 8, and the shaft 52 will continue to drive the scraper 6 to move circularly through the belt 53.
In the lifting process of the pressing plate 3, the scraper 6 continuously performs annular motion, and the time of the pressing plate 3 performing one-time reciprocating lifting motion is equal to the time required by the scraper 6 performing one-time annular motion, so that the scraper 6 scrapes off soil and stones on the lower surface of the pressing plate 3 every time the pressing plate 3 compacts the roadbed, and the compacting effect of the pressing plate 3 on the roadbed is ensured.
The bracket 51 is rotatably connected with a second brush roller 54, and a second rotating wheel 73 is sleeved on the second brush roller 54. In the rotating process of the second rotating wheel 73, the second rotating wheel 73 drives the second brush roller 54 to rotationally brush off the soil and stones attached to the belt 53 and the scraper 6, the scraper 6 which is not adhered with the soil and stones is convenient to scrape off the soil and stones attached to the lower surface of the pressing plate 3, and the belt 53 which is not adhered with the soil and stones will not influence the compaction of the pressing plate 3 on the roadbed.
The embodiment of the application provides a road construction is with road bed compaction equipment's implementation principle does: in the process that a worker pushes the cart 1, the compression roller 2 on the cart 1 is in contact with the roadbed, and the compression roller 2 rolls on the roadbed and performs preliminary compaction on the roadbed; in the rotating process of the compression roller 2, the compression roller 2 drives the first gear 42 to rotate through the first latch unit 44 on the first rotating wheel 43, the first rack 41 corresponds to the first blank area 45, the first gear 42 drives the first rack 41 to descend, the first rack 41 drives the pressing plate 3 to descend, and the pressing plate 3 compacts the road foundation for the second time.
In the process that the pressure plate 3 descends, the pressure plate 3 drives the bracket 51, the second gear 72 and the second rotating wheel 73 to descend synchronously, a second blank area 75 on the second rotating wheel 73 corresponds to the second rack 71, and a second latch unit 74 on the second rotating wheel 73 is meshed with the second gear 72; the second gear 72 will rotate on the second rack 71, and the second gear 72 will drive the second rotating wheel 73 to rotate, the second rotating wheel 73 will drive one of the rotating shafts 52 to rotate through the speed change gear box 8, and the rotating shaft 52 will drive the scraper 6 to make circular motion through the belt 53.
Then, the first latch unit 44 on the first wheel 43 is separated from the first gear 42, the first gear 42 corresponds to the first empty space 45, the first latch unit 44 on the first wheel 43 drives the first rack 41 to ascend, and the first rack 41 drives the pressing plate 3 to be separated from the ground and drive the first gear 42 to rotate reversely. The constant forward and reverse rotation of the first gear 42 causes the first brush roller 13 to rotatably brush away soil and stones attached to the side wall of the press roller 2.
During the ascending process of the pressure plate 3, the pressure plate 3 synchronously ascends the bracket 51, the second gear 72 and the second rotating wheel 73, a second blank area 75 on the second rotating wheel 73 corresponds to the second gear 72, and the second gear 72 and a second latch unit 74 on the second rotating wheel 73 are meshed with the second rack 71; the second rotating wheel 73 will continue to rotate in the same direction on the second rack 71, the second rotating wheel 73 will make the second brush roller 54 rotate to brush off the soil and stones attached to the belt 53 and the scraper 6, and the second rotating wheel 73 will drive one of the rotating shafts 52 to rotate through the change-speed gear box 8, the rotating shaft 52 will continue to drive the scraper 6 to make circular motion through the belt 53, and the scraper 6 scrapes off the soil and stones on the lower surface of the press plate 3 once every time the press plate 3 compacts the road bed.
In conclusion, the worker pushes the cart 1 to move, so that the primary compaction of the pressing roller 2 on the roadbed, the cleaning of soil and stones on the side wall of the pressing roller 2 by the first brush roller 13, the secondary compaction of the pressing plate 3 on the roadbed, the cleaning of soil and stones on the lower surface of the pressing plate 3 by the scraper 6 and the cleaning of soil and stones on the belt 53 and the scraper 6 by the second brush roller 54 can be realized; this application need not external power supply or installs the battery that is used for the power supply, has made things convenient for the compaction of road bed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (3)
1. The utility model provides a road bed compaction equipment for road construction, includes shallow (1), is compression roller (2) and clamp plate (3) that the level set up, compression roller (2) rotate to be connected in shallow (1) and contradict in ground, its characterized in that: the device also comprises a first driving mechanism (4);
the first driving mechanism (4) comprises a first rack (41) arranged on the pressing plate (3), a first gear (42) rotationally connected to the cart (1) and a first rotating wheel (43) sleeved on the pressing roller (2);
the first rack (41) is vertically arranged and is connected to the trolley (1) in a sliding manner along the vertical direction;
the first gear (42) is meshed with the first rack (41);
two groups of first latch units (44) are circumferentially arranged on the outer wall of the first rotating wheel (43);
the first clamping tooth units (44) are rotatably meshed with the first rack (41) and the first gear (42), and two groups of first blank areas (45) which are symmetrically arranged are arranged between the two groups of first clamping tooth units (44);
when the first clamping tooth unit (44) is meshed with the first rack (41), the first gear (42) corresponds to one group of first blank areas (45);
when the first clamping tooth unit (44) is meshed with the first gear (42), the first rack (41) corresponds to one group of first blank areas (45);
the pressing plate (3) is provided with a horizontally arranged annular conveying mechanism (5), and the annular conveying mechanism (5) is provided with a scraper (6) which moves to abut against the lower surface of the pressing plate (3);
the annular conveying mechanism (5) comprises a support (51) arranged on the pressing plate (3), two rotating shafts (52) rotatably connected to the support (51) and two belts (53) sleeved on the two rotating shafts (52), the pressing plate (3) is positioned between the two belts (53), and the scraper (6) is arranged on the two belts (53);
when the scraper (6) is positioned at the lower side of the belt (53), the scraper (6) moves from the pressing plate (3) to the pressing roller (2);
the trolley is characterized by further comprising a second driving mechanism (7), wherein the second driving mechanism (7) comprises a second rack (71) arranged on the trolley (1), a second gear (72) and a second rotating wheel (73) which are rotatably connected to the support (51);
the second rack (71) is vertically arranged;
the second gear (72) is meshed with the second rack (71);
the second rotating wheel (73) is connected to one of the rotating shafts (52) through a speed change gear box (8), and two groups of second latch units (74) are circumferentially arranged on the outer wall of the second rotating wheel (73);
the second clamping tooth units (74) are rotatably meshed with the second rack (71) and the second gear (72), and two groups of second blank areas (75) which are symmetrically arranged are arranged between the two groups of second clamping tooth units (74);
when the second latch unit (74) is meshed with the second rack (71), the second gear (72) corresponds to one set of second blank areas (75);
when the second latch unit (74) is meshed with the second gear (72), the second rack (71) corresponds to one set of second blank areas (75);
the time of one reciprocating lifting motion of the pressing plate (3) is equal to the time required by one annular motion of the scraper (6);
the bracket (51) is rotatably connected with a second brush roller (54), the second brush roller (54) is rotatably abutted against the scraper (6) and the two belts (53), and the second rotating wheel (73) is sleeved on the second brush roller (54);
the trolley (1) is rotatably connected with a first brush roller (13), the first brush roller (13) is rotatably abutted against the side wall of the pressing roller (2), and a first gear (42) is sleeved on the first brush roller (13).
2. The roadbed compacting device for road construction according to claim 1, wherein: a baffle (14) is arranged on the cart (1), and the baffle (14) is located between the first brush roller (13) and the pressing plate (3).
3. The roadbed compacting device for road construction according to claim 1, wherein: the trolley (1) is provided with a vertical column (11) which is vertically arranged, and the end part of the first rack (41) is provided with a penetrating groove (411) for the vertical column (11) to penetrate in a sliding way;
the lateral wall of stand (11) is gone up to rotate and is connected with a plurality of pulleys (12) of arranging in proper order along vertical direction, and pulley (12) rotate to contradict in the cell wall of wearing to establish groove (411), and the plane that pulley (12) formed when rotating is on a parallel with vertical face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110868013.0A CN113550290B (en) | 2021-07-30 | 2021-07-30 | Road construction is with road bed compaction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110868013.0A CN113550290B (en) | 2021-07-30 | 2021-07-30 | Road construction is with road bed compaction equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113550290A CN113550290A (en) | 2021-10-26 |
| CN113550290B true CN113550290B (en) | 2023-02-03 |
Family
ID=78104957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110868013.0A Active CN113550290B (en) | 2021-07-30 | 2021-07-30 | Road construction is with road bed compaction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113550290B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213653121U (en) * | 2020-09-05 | 2021-07-09 | 天津鑫路桥建设工程有限公司 | Road bed compaction device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4739262B2 (en) * | 2007-03-30 | 2011-08-03 | 北海道旅客鉄道株式会社 | Roadbed compaction work vehicle and roadbed compaction method |
| CN107354933A (en) * | 2017-08-31 | 2017-11-17 | 任国平 | A kind of walking rammer |
| CN109183565B (en) * | 2018-09-13 | 2020-08-14 | 浙江鼎兴建设有限公司 | Edge foundation compaction device for road construction |
| CN210439271U (en) * | 2019-06-03 | 2020-05-01 | 广西路港建设集团有限公司 | Foundation tamping device for highway construction |
| CN112267354B (en) * | 2020-11-06 | 2023-09-22 | 广州市市政集团有限公司 | Mud scraping device of light wheel road roller |
-
2021
- 2021-07-30 CN CN202110868013.0A patent/CN113550290B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213653121U (en) * | 2020-09-05 | 2021-07-09 | 天津鑫路桥建设工程有限公司 | Road bed compaction device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113550290A (en) | 2021-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107338780B (en) | Self-propelled ramming machine | |
| CN113550290B (en) | Road construction is with road bed compaction equipment | |
| CN105818272A (en) | Novel shift-up double-station rotary cutting device for stone pillar slotting | |
| CN210828247U (en) | Foundation ditch construction support for railway engineering | |
| CN203091315U (en) | Flushing roller device of temper mill | |
| CN111997117A (en) | High-efficient equipment that levels of ground for construction | |
| CN203855917U (en) | Road sweeper capable of sweeping roads continuously | |
| CN203361653U (en) | Surface cleaner for composite plastic building template | |
| CN214516173U (en) | Sweeper for mold platform | |
| CN104709682A (en) | Heavy-duty rotatable and telescopic device | |
| CN211872501U (en) | Movable power napping device for concrete pavement | |
| CN205443873U (en) | Machine is filled and led up to ground brickwork joint | |
| CN210916902U (en) | Traction device of road roller | |
| CN203865478U (en) | Movable belt conveyor | |
| CN105818274A (en) | Downwards-moving double-stance stone-column slotting device | |
| CN206680985U (en) | A kind of frog hammer | |
| CN204624550U (en) | Heavy rotating, retractor device | |
| CN205710386U (en) | A kind of mud paves collection device | |
| CN214993524U (en) | Concrete slope surface collecting device | |
| CN220751980U (en) | Shield constructs quick-witted hobbing cutter wearing and tearing detection device | |
| CN204813711U (en) | Automatic pick up rubbish device | |
| CN215038487U (en) | Automatic plastering machine for dung leaking plate | |
| CN214116198U (en) | Asphalt defoaming mechanism with electric heating needle | |
| CN114045724B (en) | Building construction ground leveling equipment | |
| CN220769375U (en) | Ratchet device for drilling machine translation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |