CN114108428B - Asphalt paving equipment for municipal engineering building - Google Patents
Asphalt paving equipment for municipal engineering building Download PDFInfo
- Publication number
- CN114108428B CN114108428B CN202111484456.6A CN202111484456A CN114108428B CN 114108428 B CN114108428 B CN 114108428B CN 202111484456 A CN202111484456 A CN 202111484456A CN 114108428 B CN114108428 B CN 114108428B
- Authority
- CN
- China
- Prior art keywords
- control
- bearing frame
- horizontally
- driving
- shaft
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/488—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with rollers for consolidating or finishing combined with tamping, vibrating, pressing or smoothing consolidation or finishing means
-
- 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
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses asphalt paving equipment for municipal engineering building, which comprises a transportation cart and a plurality of road rollers horizontally and rotatably connected to the rear end of the transportation cart, wherein the transportation cart comprises: the automatic feeding device comprises a bearing frame, a front shaft, a rear shaft, two front wheels and two rear wheels, wherein a feeding box is fixed at the front end of the bearing frame, a mounting hole is formed in the outer wall of the feeding box, a baffle capable of sealing the lower port of the feeding box is horizontally arranged in the mounting hole in a penetrating mode, and a control mechanism for driving the baffle to horizontally slide is arranged on the bearing frame. The baffle plate is driven to horizontally reciprocate by the control mechanism, and the lower port of the feeding box is opened and closed by the baffle plate, so that intermittent feeding operation of asphalt mixture is realized.
Description
Technical Field
The invention relates to the field of municipal construction, in particular to asphalt paving equipment for municipal engineering construction.
Background
The asphalt paving equipment is a machine for uniformly paving asphalt mixture on a road base layer and performing preliminary compaction and leveling, and is widely applied to asphalt paving operations of municipal engineering roads, highways, wharfs, large parking lots and the like.
The asphalt paving apparatus in the related art generally includes a transportation cart and a plurality of squeeze rolls provided on the transportation cart, and when asphalt paving work is required, asphalt mixture is poured on a road surface in batches by hand. And then, pushing the transportation trolley to drive the plurality of road rollers to move, and compacting the asphalt mixture through the road rollers, so that asphalt paving operation is realized.
However, the labor intensity of workers is increased by manually feeding the asphalt mixture, and improvement is needed.
Disclosure of Invention
The invention aims to provide asphalt paving equipment for municipal engineering construction, which has the effect of reducing the labor intensity of workers.
The technical aim of the invention is realized by the following technical scheme: asphalt paving equipment of municipal works building, including transport shallow and a plurality of level rotate connect in the roller of transport shallow rear end, transport shallow includes: a bearing frame for supporting; the front shaft is horizontally and rotatably connected to the front end of the bearing frame, and front wheels are fixedly sleeved at two ends of the front shaft respectively; the rear shaft is horizontally and rotatably connected to the rear end of the bearing frame, and rear wheels are fixedly sleeved at two ends of the rear shaft respectively; the front end of the bearing frame is fixedly provided with a feeding box, the outer wall of the feeding box is provided with a mounting hole, a baffle capable of sealing the lower port of the feeding box is horizontally and movably arranged in the mounting hole in a penetrating mode, and the bearing frame is provided with a control mechanism for driving the baffle to horizontally slide.
By adopting the technical scheme, when paving operation is needed, the asphalt mixture is put into the feeding box, and then the bearing frame is pushed to drive the feeding box and other parts to move forwards. At the moment, the baffle plate is driven to horizontally reciprocate by the control mechanism, and then the baffle plate controls the opening and closing of the lower port of the feeding box, so that the intermittent feeding operation of the asphalt mixture is realized. The design does not need constructors to feed asphalt mixture, so that the labor load of constructors can be reduced, and the working efficiency can be improved.
The invention is further provided with: the control mechanism comprises a control shaft which is horizontally and rotatably connected to the side wall of the bearing frame, a control cam which is fixedly sleeved on the control shaft, and a control plate which is vertically fixed on the lower end face of the baffle, wherein the control shaft is positioned above the front shaft, the control cam is positioned below the baffle, the protruding end of the control cam can push the control plate to drive the baffle to move, the port of the feeding box is opened, the control plate is connected with the feeding box through a reset spring, the reset spring is used for driving the control plate to move towards the feeding box, and the bearing frame is provided with a driving mechanism for driving the control shaft to rotate.
Through adopting above-mentioned technical scheme, drive control shaft through actuating mechanism and drive control cam and rotate, after control cam's protruding end and control panel butt, along with control cam's continuation rotation, then control cam's protruding end can promote the control panel and drive the baffle motion to make the lower port of feeder bin open. Along with the drive mechanism continuing to drive the control shaft to drive the control cam to rotate, when the protruding end of the control cam is separated from the control plate, the control plate drives the baffle to move reversely under the action of the elasticity of the reset spring, so that the lower port of the feeding box is closed. Through setting up simple structure, simple operation, the stable control mechanism of driving effect, realize the rapid movement of baffle to realize sending the quick control that the workbin lower port was opened and close, and then realize the quick pay-off operation of bituminous mixture, further improve work efficiency.
The invention is further provided with: the driving mechanism comprises a driving gear fixedly sleeved on the front shaft and a driven gear fixedly sleeved on the control shaft, and the driving gear is meshed with the driven gear.
Through adopting above-mentioned technical scheme, when the frame that accepts drives each part and advances, the front axle drives the drive gear and rotates, then drive gear can drive driven gear and drive the control axle and rotate. Through setting up simple structure, simple operation, the stable actuating mechanism of driving effect, realize the fast rotation of control axle to realize sending the quick control that the workbin lower port was opened and close, further improve work efficiency. Meanwhile, when the bearing frame and other parts advance, the control shaft can automatically rotate, so that a driving source of the control shaft can be saved, the linkage among the parts can be improved, and the resource utilization efficiency can be improved.
The invention is further provided with: the side wall of the bearing frame is vertically connected with a smoothing block positioned behind the front shaft in a sliding manner, and the bearing frame is provided with an adjusting mechanism for driving the smoothing block to vertically move.
Through adopting above-mentioned technical scheme, when the bituminous mixture of sending in the workbin falls on the road surface, smooth the vertical motion of piece through adjustment mechanism drive, then smooth the piece and can carry out equal stand operation and precompaction operation to the bituminous mixture, can make things convenient for constructor follow-up compaction operation to the bituminous mixture, can improve work efficiency again.
The invention is further provided with: the adjusting mechanism comprises an adjusting plate horizontally fixed on the upper end face of the smoothing block and a plurality of return springs arranged on the bearing frame, the control cam is located above the adjusting plate, when the protruding end of the control cam is separated from the control plate, the protruding end of the control cam can push the adjusting plate to move downwards, and the return springs are used for driving the adjusting plate to move upwards.
By adopting the technical scheme, when the control shaft drives the control cam to rotate, and the convex end of the control cam is separated from the control plate, the convex end of the control cam is abutted with the adjusting plate. Along with the continuous rotation of the control shaft and the control cam, the protruding end of the control cam can push the adjusting plate to drive the smoothing block to move downwards. When the protruding end of the control cam is separated from the adjusting plate, the adjusting plate drives the smoothing block to vertically move upwards under the action of the elastic force of the plurality of return springs, and the smoothing block is reciprocated in this way, so that the uniform spreading operation and the precompaction operation of asphalt mixture can be realized. Through setting up adjustment mechanism simple structure, simple operation, stable in driving effect, realize pacifying the rapid movement of smooth piece to realize spreading operation and quick precompaction operation fast to the bituminous mixture, further improve work efficiency. Meanwhile, in the process of advancing the parts such as the bearing frame, the smoothing block can automatically and vertically move, a driving source of the smoothing block can be saved, the linkage between the parts can be improved, and the resource utilization efficiency can be improved.
The invention is further provided with: the bottom horizontal sliding connection of accepting the frame has and is located smooth the supporting shoe at rest, the lower terminal surface level of supporting shoe rotates and is connected with a plurality of smooth rollers, just smooth the axle center of smooth roller with the axle center of front axle is mutually perpendicular, be provided with on accepting the frame and be used for the drive supporting shoe horizontal movement management and control mechanism.
Through adopting above-mentioned technical scheme, after smoothing the piece and carrying out equal stand and precompaction operation to the bituminous mixture, drive a plurality of smooth roller horizontal reciprocating motion through management and control mechanism drive supporting shoe, then smooth the roller and can smooth the operation to the bituminous mixture to improve the roughness of bituminous mixture, and then make things convenient for subsequent compaction operation, improve work efficiency.
The invention is further provided with: the control mechanism comprises a double-drive screw rod which is horizontally and rotatably connected to the bearing frame and a control gear which is fixedly sleeved at the end part of the double-drive screw rod, the double-drive screw rod penetrates through the supporting block and is in threaded fit with the supporting block, and the control gear is meshed with the driving gear.
Through adopting above-mentioned technical scheme, when accepting the frame and driving each part and advance, the front axle drives drive gear and rotates, and at this moment, drive gear drive management and control gear drives two drive lead screw and rotates, then two drive lead screw can drive supporting shoe horizontal reciprocating motion. Through setting up simple structure, simple operation, the stable management and control mechanism of driving effect, realize the rapid movement of supporting shoe to realize smoothing the operation fast to the bituminous mixture, further improve work efficiency. Meanwhile, in the process of advancing the components such as the bearing frame, the components such as the supporting block can automatically and horizontally reciprocate, so that a driving source of the supporting block can be saved, the linkage among the components can be improved, and the resource utilization efficiency can be improved.
The invention is further provided with: the side wall of the bearing frame is vertically and slidably connected with a plurality of compaction rods, the compaction rods are respectively positioned at the rear of the supporting blocks, the compaction rods are uniformly distributed along the front shaft to the rear shaft, the lower end part of each compaction rod is horizontally fixed with a compaction plate, and the bearing frame is provided with a linkage mechanism for driving the compaction rods to vertically move.
Through adopting above-mentioned technical scheme, after smoothing the roller smoothes the bituminous mixture, drive a plurality of compaction poles through link gear and drive corresponding compaction board downstream, then a plurality of compaction boards can carry out compaction operation to bituminous mixture to improve bituminous paving's compactness, and then improve bituminous paving's construction quality.
The invention is further provided with: the linkage mechanism comprises a plurality of linkage gears which are rotationally connected with the side walls of the bearing frame and linkage rods which are rotationally connected with the side walls of each linkage gear, wherein the linkage rods are rotationally connected with the corresponding compaction rods, and the linkage gears closest to the double-drive screw rod are meshed with the control gears.
Through adopting above-mentioned technical scheme, when the frame that accepts drives each part and advances, two drive lead screw drive management and control gear rotates, then a plurality of ganged gears drive corresponding ganged lever respectively and rotate, then, a plurality of ganged levers drive corresponding compaction pole and the vertical reciprocating motion of compaction board. Through setting up simple structure, simple operation, the stable link gear of driving effect, realize the rapid movement of a plurality of compaction plates to realize the quick compaction operation to the bituminous mixture, further improve work efficiency. Meanwhile, in the process of advancing the components such as the bearing frame, the compaction plate can automatically and vertically reciprocate, so that a driving source of the compaction plate can be saved, the linkage between the components can be improved, and the resource utilization efficiency can be improved. Meanwhile, the design ensures that a plurality of compaction plates alternately perform multiple compaction operations on the asphalt pavement, so that the hammering effect on the asphalt pavement is improved, and the compactness and the construction quality of the pavement are improved.
In summary, the invention has the following beneficial effects:
1. the control mechanism is used for driving the baffle to horizontally reciprocate, and the baffle is used for controlling the opening and closing of the lower port of the feeding box, so that intermittent feeding operation of the asphalt mixture is realized, and constructors are not required to feed the asphalt mixture, so that the labor load of the constructors can be reduced, and the working efficiency can be improved;
2. the leveling block is driven to vertically move through the adjusting mechanism, and then the leveling block can perform uniform spreading operation and pre-compaction operation on the asphalt mixture, so that the subsequent compaction operation on the asphalt mixture by constructors can be facilitated, and the working efficiency can be improved;
3. the supporting block is driven by the control mechanism to drive the plurality of smoothing rollers to horizontally reciprocate, and then the smoothing rollers can smooth the asphalt mixture, so that the flatness of the asphalt mixture is improved, the follow-up compaction operation is facilitated, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 is a schematic structural view of a transport cart according to an embodiment of the present application.
Fig. 3 is a schematic view of the internal structure of the feed box in the embodiment of the present application.
Fig. 4 is a schematic structural diagram of a control mechanism in an embodiment of the present application.
Fig. 5 is a schematic structural view of a linkage mechanism in an embodiment of the present application.
Reference numerals illustrate: 1. a feed box; 2. a mounting hole; 3. a baffle; 4. a transport cart; 41. a bearing frame; 42. a front axle; 43. a front wheel; 44. a rear axle; 45. a rear wheel; 5. a control mechanism; 51. a control board; 52. a control shaft; 53. a control cam; 6. a driving mechanism; 61. a drive gear; 62. a driven gear; 7. a return spring; 8. smoothing the block; 9. an adjusting mechanism; 91. an adjusting plate; 92. a return spring; 10. a support block; 11. smoothing roller; 12. a control mechanism; 121. a double-drive screw rod; 122. controlling the gear; 13. compacting the rod; 14. compacting the plate; 15. a linkage mechanism; 151. a linkage gear; 152. a linkage rod; 16. and a roller.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, an asphalt paving apparatus for municipal engineering construction comprises a transportation cart 4, wherein the transportation cart 4 comprises a receiving frame 41, the front end of the receiving frame 41 is horizontally and rotatably connected with a front axle 42, and front wheels 43 are fixedly sleeved at two ends of the front axle 42 respectively. Meanwhile, the rear end of the bearing frame 41 is horizontally and rotatably connected with a rear axle 44, and rear wheels 45 are fixedly sleeved at two ends of the rear axle 44 respectively, so as to realize the walking capability of the bearing frame 41.
Referring to fig. 2 and 3, the front end of the receiving frame 41 is fixedly connected with a feeding box 1, a mounting hole 2 is formed in the outer wall of one side of the feeding box 1, which is close to the rear shaft 44, a baffle 3 is horizontally and dynamically penetrated in the mounting hole 2, and the baffle 3 can seal the baffle 3 at the lower port of the feeding box 1. Meanwhile, a control mechanism 5 for driving the baffle 3 to slide horizontally is arranged on the bearing frame 41 so as to control the opening and closing of the lower port of the feeding box 1, thereby realizing intermittent feeding operation of asphalt mixture.
Referring to fig. 3, the control mechanism 5 includes a control plate 51 vertically fixedly connected to the lower end surface of the baffle 3, a control shaft 52 is horizontally rotatably connected to the side wall of the receiving frame 41, and the control shaft 52 is located above the front shaft 42. Meanwhile, a control cam 53 is fixedly sleeved on the control shaft 52, and the control cam 53 is positioned below the baffle 3.
Referring to fig. 3, when the control shaft 52 drives the control cam 53 to rotate, the protruding end of the control cam 53 can push the control board 51 to drive the baffle 3 to move, and the port of the feed box 1 is opened. Meanwhile, the receiving frame 41 is provided with a driving mechanism 6 for driving the control shaft 52 to rotate.
Referring to fig. 3, the driving mechanism 6 includes a driving gear 61 fixedly fitted over the front shaft 42, a driven gear 62 fixedly fitted over the control shaft 52, and the driving gear 61 is engaged with the driven gear 62. When the front shaft 42 drives the driving gear 61 to rotate, the driving gear 61 drives the driven gear 62 to rotate the control shaft 52.
Referring to fig. 3, a plurality of return springs 7 are provided between the control board 51 and the feed box 1, one end of each return spring 7 is fixedly connected with the control board 51, the other end is fixedly connected with the outer wall of the feed box 1, and the return springs 7 are used for driving the control board 51 to move towards the feed box 1 so as to reset the control board 51 and the baffle 3.
When the carrying frame 41 drives each component to advance, the front shaft 42 drives the driving gear 61 to rotate, then the driving gear 61 drives the driven gear 62 to drive the control shaft 52 to rotate, at this time, the control shaft 52 drives the control cam 53 to rotate, and the convex end of the control cam 53 is abutted against the control board 51. As the control shaft 52 continues to drive the control cam 53 to rotate, the convex end of the control cam 53 pushes the control board 51 to drive the baffle 3 to move, so that the lower port of the feed box 1 is opened.
Along with the control shaft 52 continuing to drive the control cam 53 to rotate, when the protruding end of the control cam 53 is separated from the control plate 51, the control plate 51 drives the baffle plate 3 to move reversely under the action of the elastic force of the plurality of reset springs 7, so that the lower port of the feed box 1 is closed. The opening and closing control of the lower port of the feeding box 1 can be realized by reciprocating in this way, and then the intermittent feeding operation of the asphalt mixture is realized.
Referring to fig. 1 and 3, a smoothing block 8 is vertically slidably connected to a side wall of the receiving frame 41, and the smoothing block 8 is located rearward of the front shaft 42. Meanwhile, an adjusting mechanism 9 for driving the smoothing block 8 to vertically move is arranged on the bearing frame 41 so as to realize the uniform spreading operation and the precompaction operation of the asphalt mixture.
Referring to fig. 3, the adjusting mechanism 9 includes an adjusting plate 91 horizontally fixedly connected to the upper end surface of the smoothing block 8, and the control cam 53 is located above the adjusting plate 91. When the protruding end of the control cam 53 is disengaged from the control plate 51, the protruding end of the control cam 53 can push the adjustment plate 91 downward. Meanwhile, the receiving frame 41 is connected with the adjusting plate 91 through a plurality of return springs 92, and the return springs 92 are used for driving the adjusting plate 91 to move upward.
When the control shaft 52 drives the control cam 53 to rotate and the protruding end of the control cam 53 is separated from the control plate 51, the protruding end of the control cam 53 abuts against the adjustment plate 91. With the continued rotation of the control shaft 52 and the control cam 53, the protruding end of the control cam 53 then pushes the adjusting plate 91 to move the pacifier 8 downward.
When the protruding end of the control cam 53 is separated from the adjusting plate 91, the adjusting plate 91 drives the smoothing block 8 to vertically move upwards under the action of the elastic force of the plurality of return springs 92, and the reciprocating operation can realize the uniform spreading operation and the pre-compacting operation of the asphalt mixture.
Referring to fig. 4, the support block 10 is horizontally slidably connected to the bottom end of the receiving frame 41, and the support block 10 is located behind the pacifying block 8. The lower end surface of the supporting block 10 is horizontally and rotatably connected with a plurality of smoothing rollers 11, the smoothing rollers 11 are parallel to each other, and the axle center of the smoothing rollers 11 is perpendicular to the axle center of the front axle 42. Meanwhile, the supporting frame 41 is provided with a control mechanism 12 for driving the supporting block 10 to horizontally move, so that the smoothing operation of the asphalt mixture is realized.
Referring to fig. 4, the control mechanism 12 includes a dual-drive screw 121 rotatably connected to the receiving frame 41 horizontally, and the dual-drive screw 121 penetrates the support block 10 and is in threaded engagement with the support block 10. Meanwhile, a control gear 122 is fixedly sleeved at the end part of the double-drive screw rod 121, and the control gear 122 is meshed with the driving gear 61.
When the bearing frame 41 drives each component to advance, the front shaft 42 drives the driving gear 61 to rotate, at the moment, the driving gear 61 drives the control gear 122 to drive the double-drive screw rod 121 to rotate, and then the double-drive screw rod 121 drives the supporting block 10 to drive the plurality of smoothing rollers 11 to horizontally reciprocate, so that rapid smoothing operation of asphalt mixture is realized.
Referring to fig. 2 and 5, the side wall of the receiving frame 41 is vertically slidably connected with a plurality of compaction bars 13, and four compaction bars 13 are provided in this embodiment, and in other embodiments, a plurality of compaction bars 13 may be provided. The four compaction bars 13 are located at the rear of the supporting block 10, respectively, and the four compaction bars 13 are uniformly distributed along the front shaft 42 to the rear shaft 44. The lower end of each compaction rod 13 is horizontally and fixedly connected with a compaction plate 14, and the bearing frame 41 is provided with a linkage mechanism 15 for driving a plurality of compaction rods 13 to vertically move so as to realize compaction operation of asphalt mixture.
Referring to fig. 2 and 5, the link mechanism 15 includes four link gears 151 rotatably connected to the side walls of the receiving frame 41, a link lever 152 is rotatably connected to the side wall of each link gear 151, and an end of the link lever 152 is rotatably connected to the corresponding compaction lever 13. Meanwhile, the linkage gear 151 nearest to the double-drive screw 121 is meshed with the control gear 122, and the initial positions of the four linkage rods 152 are different, in this embodiment, the compaction plate 13 nearest to the double-drive screw 121 descends first, then the third compaction plate 13 descends, then the second compaction plate 13 descends, and the fourth compaction plate descends finally.
When the carrying frame 41 drives each component to advance, the double-drive screw 121 drives the management and control gear 122 to rotate, and then the plurality of linkage gears 151 drive the corresponding linkage rods 152 to rotate respectively. At this time, the plurality of linkage rods 152 respectively drive the corresponding compaction rods 13 to vertically move, and then the plurality of compaction rods 13 drive the corresponding compaction plates 14 to vertically reciprocate, so that the rapid compaction operation of the asphalt mixture is realized.
If the plurality of compacting plates 13 descend in sequence, the asphalt mixture is easily moved toward the rear of the receiving frame 41 when the plurality of compacting plates 13 impact the asphalt mixture, so that there is a risk of swelling of the asphalt pavement. However, in this embodiment, the compaction plate 13 closest to the dual driving screw 121 descends first, then the third compaction plate 13 descends, then the second compaction plate 13 descends, and the fourth compaction plate descends last. After the first compaction plate 13 is used for smashing the asphalt mixture, the third compaction plate 13 is used for smashing the asphalt mixture immediately, and at the moment, the third compaction plate 13 has a blocking effect on the asphalt mixture, so that the risk that the asphalt mixture moves towards the rear of the bearing frame is reduced, and the risk of swelling of an asphalt pavement is further reduced.
Referring to fig. 1, the rear end of the receiving frame 41 is horizontally rotatably connected with a plurality of squeeze rollers 16, the squeeze rollers 16 are parallel, and the axis of the squeeze rollers 16 is parallel to the axis of the rear shaft 44. When the receiving frame 41 and other parts advance, the road surface can be rolled by the plurality of road roller 16, so that the asphalt road surface can be leveled.
The implementation principle of the application is as follows: pushing the bearing frame 41 to drive each component to advance, and then the asphalt mixture in the feed box 1 intermittently falls on the ground. Subsequently, the asphalt mixture is subjected to a leveling operation and a pre-compacting operation by the leveling block 8, then subjected to a leveling operation by the leveling roller 11, and then subjected to a compacting operation by the compacting plate 14. Finally, the asphalt mixture is flattened by the road roller 16, so that the paving operation of the asphalt pavement can be realized.
The present invention is not limited by the specific embodiments, and modifications can be made to the embodiments without creative contribution by those skilled in the art after reading the present specification, but are protected by patent laws within the scope of claims of the present invention.
Claims (2)
1. Asphalt pavement equipment of municipal works building, including transport shallow (4) and a plurality of level rotate connect in roller (16) of transportation shallow (4) rear end, its characterized in that: the transport cart (4) comprises:
a receiving frame (41) for supporting;
a front axle (42) horizontally rotatably connected to the front end of the bearing frame (41), and front wheels (43) are respectively fixedly sleeved at two ends of the front axle (42);
a rear shaft (44) horizontally rotatably connected to the rear end of the bearing frame (41), and rear wheels (45) are fixedly sleeved at two ends of the rear shaft (44) respectively;
the front end of the bearing frame (41) is fixedly provided with a feeding box (1), the outer wall of the feeding box (1) is provided with a mounting hole (2), a baffle (3) capable of sealing the lower port of the feeding box (1) is horizontally and dynamically arranged in the mounting hole (2), and the bearing frame (41) is provided with a control mechanism (5) for driving the baffle (3) to horizontally slide;
the control mechanism (5) comprises a control shaft (52) horizontally connected to the side wall of the bearing frame (41) in a rotating mode, a control cam (53) fixedly sleeved on the control shaft (52) and a control plate (51) vertically fixed on the lower end face of the baffle plate (3), the control shaft (52) is located above the front shaft (42), the control cam (53) is located below the baffle plate (3), the protruding end of the control cam (53) can push the control plate (51) to drive the baffle plate (3) to move, the port of the feed box (1) is opened, the control plate (51) is connected with the feed box (1) through a reset spring (7), the reset spring (7) is used for driving the control plate (51) to move towards the feed box (1), and a driving mechanism (6) used for driving the control shaft (52) to rotate is arranged on the bearing frame (41).
The driving mechanism (6) comprises a driving gear (61) fixedly sleeved on the front shaft (42) and a driven gear (62) fixedly sleeved on the control shaft (52), and the driving gear (61) is meshed with the driven gear (62);
the side wall of the bearing frame (41) is vertically and slidably connected with a leveling block (8) positioned behind the front shaft (42), and an adjusting mechanism (9) for driving the leveling block (8) to vertically move is arranged on the bearing frame (41);
the bottom end of the bearing frame (41) is horizontally and slidably connected with a supporting block (10) positioned behind the leveling block (8), the lower end surface of the supporting block (10) is horizontally and rotatably connected with a plurality of leveling rollers (11), the axle center of the leveling rollers (11) is perpendicular to the axle center of the front axle (42), and the bearing frame (41) is provided with a control mechanism (12) for driving the supporting block (10) to horizontally move;
the control mechanism (12) comprises a double-drive screw rod (121) horizontally and rotatably connected to the bearing frame (41) and a control gear (122) fixedly sleeved at the end part of the double-drive screw rod (121), the double-drive screw rod (121) penetrates through the supporting block (10) and is in threaded fit with the supporting block (10), and the control gear (122) is meshed with the driving gear (61);
the adjusting mechanism (9) comprises an adjusting plate (91) horizontally fixed on the upper end face of the leveling block (8) and a plurality of return springs (92) arranged on the bearing frame (41), the control cam (53) is positioned above the adjusting plate (91), and when the protruding end of the control cam (53) is separated from the control plate (51), the protruding end of the control cam (53) can push the adjusting plate (91) to move downwards, and the return springs (92) are used for driving the adjusting plate (91) to move upwards;
the side wall of the bearing frame (41) is vertically and slidably connected with a plurality of compaction rods (13), the compaction rods (13) are respectively located at the rear of the supporting block (10), the compaction rods (13) are uniformly distributed along the front shaft (42) to the rear shaft (44), compaction plates (14) are horizontally and fixedly arranged at the lower end parts of the compaction rods (13), and a plurality of linkage mechanisms (15) for driving the compaction rods (13) to vertically move are arranged on the bearing frame (41).
2. An asphalt paving apparatus for municipal works construction according to claim 1, wherein: the linkage mechanism (15) comprises a plurality of linkage gears (151) which are rotatably connected to the side walls of the bearing frame (41) and linkage rods (152) which are rotatably connected to the side walls of each linkage gear (151), the linkage rods (152) are rotatably connected with the corresponding compaction rods (13), and the linkage gears (151) closest to the double-drive screw rod (121) are meshed with the control gears (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111484456.6A CN114108428B (en) | 2021-12-07 | 2021-12-07 | Asphalt paving equipment for municipal engineering building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111484456.6A CN114108428B (en) | 2021-12-07 | 2021-12-07 | Asphalt paving equipment for municipal engineering building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114108428A CN114108428A (en) | 2022-03-01 |
| CN114108428B true CN114108428B (en) | 2023-05-12 |
Family
ID=80367303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111484456.6A Active CN114108428B (en) | 2021-12-07 | 2021-12-07 | Asphalt paving equipment for municipal engineering building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114108428B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753215B (en) * | 2022-04-07 | 2023-11-17 | 刘双剑 | Asphalt paving device with surplus material recycling function for road construction |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969035A (en) * | 1974-02-28 | 1976-07-13 | Precision Paving Products Corporation | Slip from paving machine |
| CN110318326A (en) * | 2019-07-16 | 2019-10-11 | 燕明月 | One kind paves uniform asphalt paving equipment |
| CN214353332U (en) * | 2020-12-26 | 2021-10-08 | 温州市三箭混凝土有限公司 | Feeding device for concrete mixer |
| CN113043760A (en) * | 2021-03-10 | 2021-06-29 | 蔡万建 | Stamping equipment for accountants |
| CN113649142B (en) * | 2021-07-29 | 2022-03-25 | 安徽茂诚路桥工程有限公司 | Screening device for road asphalt recovery |
-
2021
- 2021-12-07 CN CN202111484456.6A patent/CN114108428B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN114108428A (en) | 2022-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114108428B (en) | Asphalt paving equipment for municipal engineering building | |
| CN111778809A (en) | Asphalt paving device for road machinery construction | |
| CN219752900U (en) | Concrete compaction device | |
| CN217419229U (en) | Asphalt paving device for highway maintenance construction | |
| CN217104613U (en) | Traffic engineering highway construction extrusion device | |
| CN213358221U (en) | Building construction auxiliary device | |
| CN115450273A (en) | Town road trimming equipment | |
| CN210975458U (en) | Lime powder laying device for construction of building highway | |
| CN211472466U (en) | Tamping device for building construction | |
| CN114150554A (en) | Road surface spreading and leveling machine | |
| CN110409861B (en) | Automatic ramming equipment for ancient building earth wall | |
| CN209162591U (en) | A kind of Municipal Engineering Construction pitch casting machine | |
| CN219772601U (en) | Stone spreading device for highway maintenance | |
| CN207846166U (en) | A kind of earth shoulder constructing device | |
| CN112554569A (en) | Building ground construction treatment method | |
| CN220166633U (en) | Asphalt road crack repair equipment | |
| CN111576822B (en) | Building construction auxiliary assembly | |
| CN219174943U (en) | Full-hydraulic double-steel-wheel vibratory roller | |
| CN215801535U (en) | Ground levelly and smoothly installs for civil engineering | |
| CN109469301A (en) | A kind of indoor leveling unit for building | |
| CN219908478U (en) | A coating equipment of spreading for hydraulic engineering ground is leveled | |
| CN213653117U (en) | Paving device | |
| CN220813789U (en) | Practical leveling device for foundation ramming | |
| CN221761263U (en) | Sand ash spreading device | |
| CN221480471U (en) | Mixed laying device of bituminous mixture for road engineering |
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 |