CN115341436A - Rapid tamping system and process for highway pavement - Google Patents
Rapid tamping system and process for highway pavement Download PDFInfo
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- CN115341436A CN115341436A CN202211071189.4A CN202211071189A CN115341436A CN 115341436 A CN115341436 A CN 115341436A CN 202211071189 A CN202211071189 A CN 202211071189A CN 115341436 A CN115341436 A CN 115341436A
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- tamping
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 230000003116 impacting effect Effects 0.000 claims abstract description 9
- 238000005056 compaction Methods 0.000 claims description 9
- 239000011384 asphalt concrete Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000003280 down draw process Methods 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000009825 accumulation Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 6
- 244000208734 Pisonia aculeata Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Classifications
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- 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
- E01C19/22—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 consolidating or finishing laid-down unset materials
- E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
- E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
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- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to the technical field of highway tamping, in particular to a highway pavement rapid tamping system and a highway pavement rapid tamping process. The vibrating and tamping device comprises a mounting frame and an impacting device arranged inside the mounting frame, wherein a tamping mechanism is arranged at the position, close to the bottom, of the mounting frame, the impacting device vibrates the tamping mechanism, a side pushing device is arranged on one side of the tamping mechanism, and the impacting device drives the side pushing device after vibrating the tamping mechanism, so that the side pushing device extends outwards and pushes the ground. The impact device drives the tamping mechanism to extrude the road surface of the highway, so that the road surface of the highway is stamped into an inclined state, water on the highway is guided to two sides, accumulation of rainwater on the highway is avoided, and meanwhile, when the device stamps the ground, the position of the device is pushed by the side pushing device, so that the device is transversely moved, the trouble of pushing the device by personnel is avoided, the use automation of the device is improved, and the speed of stamping the edge of the highway is increased.
Description
Technical Field
The invention relates to the technical field of highway tamping, in particular to a highway pavement rapid tamping system and a highway pavement rapid tamping process.
Background
The highway belongs to a high-grade highway and is specially used for fast driving and controlling the access of automobiles. Lay highway often can use asphalt concrete to carry out the laying of road surface, when using asphalt concrete to lay the road surface, can use large-scale machine to extrude asphalt concrete, make asphalt concrete extruded together fixed, make the road surface durable, and in order to make the inside can not accumulate the rainwater in rainy day, can set to middle height, the low structure in both sides to this drainage of accomplishing fast improves the security that the vehicle travel.
At present when continuing the extrusion to highway surface, directly use large-scale machine to extrude, can set up certain slope at the road middle part simultaneously, make water flow to both sides, but the position at highway edge, large-scale machine can't be close to the extrusion, and the condition of upwarping can appear in the position that is close to the edge, and upwarping road surface can accumulate rivers, has catchmenting on making the road surface, brings the danger of driving for passing vehicle, so need one kind to carry out extruded device to the roadside of highway.
Disclosure of Invention
The invention aims to provide a rapid tamping system and a rapid tamping process for highway pavement, which aim to solve the problems in the background technology.
In order to achieve the above purpose, one of the purposes of the present invention is to provide a highway pavement rapid tamping system, which comprises a mounting frame and an impact device arranged inside the mounting frame, wherein a tamping mechanism is arranged at a position of the mounting frame close to the bottom, the impact device vibrates the tamping mechanism to extrude the pavement, a side pushing device is arranged at one side of the tamping mechanism, and after the impact device vibrates the tamping mechanism, the side pushing device is driven to extend outwards and push the ground;
the mounting bracket is including placing the frame, the bottom of placing the frame is fixed with the end and links the board, the impact device is including setting up placing the inside slip post of frame, the upside of slip post is provided with the actuating mechanism that drives the slip post and reciprocate, the side of slip post is provided with the elastic mechanism that drives the slip post and move down, the side push pedal that the side push device set up including the slope, one side of side push pedal is provided with horizontal ejector pad, the bottom mounting of slip post has the depression bar, the depression bar promotes horizontal ejector pad when shifting up, makes horizontal ejector pad promote the side push pedal and outwards stretches out, makes the side push pedal with device promotion sideslip.
As a further improvement of the technical scheme, one side of the bottom connecting plate is fixed with an impact fixing plate, the tamping mechanism comprises a bearing block, two ends of the bearing block are fixed with limiting sliding plates extending upwards, the bearing block is arranged in the impact fixing plate and fixed with positioning plates at two ends of the upper side of the impact fixing plate, gaps are reserved between the positioning plates and the impact fixing plate, one end of each limiting sliding plate penetrates through the gaps and is fixed with a folded plate, and an upward pushing spring is connected between each folded plate and the impact fixing plate.
As a further improvement of the technical scheme, the pressing rod and the sliding column form an inverted T-shaped structure, one end of the pressing rod is in contact with the upper side of the bearing block, a hinge block is arranged on the lower side of the bearing block and is connected onto the bearing block in a sliding and inserting mode, screws for extruding two ends of the stamping plate are installed at two ends of the bearing block, the stamping plate moves downwards after being pressed by the pressing rod, and the ground is extruded in the moving process.
As a further improvement of the technical scheme, the other side of the bottom connecting plate is fixed with a side pushing limiting plate, the bottom connecting plate is fixed with a limiting plate, an inclined guide groove inclined downwards is formed in the side wall between the side pushing limiting plate and the limiting plate, the upper end of the side pushing plate is provided with a sliding pin, the sliding pin is arranged in the inclined guide groove in a sliding mode, the lower side of the inclined guide groove is provided with an inclined bearing plate inclined in an inclined mode, and one side of the side pushing plate is attached to the inclined bearing plate.
As a further improvement of the technical scheme, limiting rods are symmetrically fixed on the left side and the right side of one side of the transverse pushing block, one end of each limiting rod penetrates through the side wall of the placement frame and extends out, and a back ejection spring is arranged on the transverse pushing block and the limiting rods between the placement frames.
As a further improvement of the technical scheme, a limiting device is arranged on one side of the side pushing device, the limiting device limits the position of the side pushing device, a clamping strip is fixed on the transverse pushing block, the limiting device comprises a sliding rod which vertically slides in a side pushing limiting plate, a clamping plate is hinged to the side pushing limiting plate, one end of the clamping plate is in contact with one side of the clamping strip, and when in contact, the position of the clamping strip is limited.
As a further improvement of the technical scheme, inclined planes are arranged at the upper side of one end, close to the side pushing device, of the pressing rod and at the bottom of the transverse pushing block, when the pressing rod moves upwards, the transverse pushing block is driven by the inclined planes to be far away from the pressing rod, the clamping plate and the hinged end of the side pushing limiting plate are fixed with a pulling plate, one end of the sliding rod is connected with the pulling plate, the bottom end of the sliding rod extends out of the side pushing limiting plate and is in contact with the bottom of the pressing rod, and when the pressing rod moves downwards, the pressing rod drives the sliding rod to move downwards.
As a further improvement of the technical scheme, the driving mechanism comprises a pull rod hinged to the upper end of the sliding column, the upper end of the pull rod is fixed with a pull column, a hook plate is arranged on the upper side of the pull column, a driving motor used for driving the hook plate to rotate is arranged on one side of the hook plate, a pressing plate is fixed at the position of the rotation center of the hook plate, the hook plate hooks the pull column and drives the pull column to move upwards, and the pressing plate presses the pull column downwards.
As a further improvement of the technical scheme, the upper side of the placing frame is fixed with two rotary mounting plates, a gap exists between the two rotary mounting plates, the hook plate is rotatably arranged between the two rotary mounting plates, the side wall of each rotary mounting plate is provided with a limiting sliding groove, and one end of the pull column is slidably arranged in the limiting sliding groove.
The invention also aims to provide a process for tamping a pavement by operating the rapid highway pavement tamping system comprising any one of the above steps, which comprises the following steps:
s1, moving the device to the edge of a highway, aligning a tamping mechanism to a position to be tamped, driving a motor to move a hook plate to rotate, hooking the hook plate to a pull column, driving the pull column to move upwards, driving a sliding column to move upwards through a pull rod by the aid of the upward-moving pull column, and after the hook plate drives the pull column to move 180 degrees, pulling the sliding column through an elastic mechanism to enable a press rod to move downwards to impact the tamping mechanism, so that the tamping mechanism impacts asphalt concrete at the edge of the highway;
s2, after the depression bar moves down to the bottom, the bottom contact slide bar of depression bar, make the slide bar drive the cardboard, make the cardboard remove the restriction to horizontal ejector pad position, the spring promotes horizontal ejector pad and moves the upside of depression bar, when colluding the board and drive the slip post and shift up, inclined plane and the slope contact of horizontal ejector pad bottom on the depression bar, make the depression bar drive horizontal ejector pad and keep away from the depression bar, the horizontal ejector pad of removal drives the side push pedal and moves, the one end that makes the side push pedal promotes the road surface, and then make the device accomplish the sideslip, the cardboard restricts the position of horizontal ejector pad after the horizontal ejector pad removes.
Compared with the prior art, the invention has the following beneficial effects:
1. in the rapid tamping system and the rapid tamping process for the highway pavement, the impacting device drives the tamping mechanism to extrude the pavement of the highway, so that the highway pavement is stamped into an inclined state, water on the highway is guided to two sides, accumulation of rainwater on the highway is avoided, and meanwhile, when the device stamps the ground, the position of the device is pushed through the side pushing device, so that the device is transversely moved, the trouble of pushing the device by personnel is avoided, the use automation of the device is improved, and the stamping speed of the highway edge is accelerated.
2. In this highway road surface tamps system and technology fast, impact tamping mechanism back at the percussion device, promote the position of horizontal ejector pad through the depression bar, make horizontal ejector pad promote the one side of side push pedal to the mounting bracket, the one end that makes the side push pedal is subaerial to be removed, and then promote lateral shifting with the device, make the device form the effect of carrying out automatic movement after tamping ground, the artifical trouble of removing again in ground tamping has been removed from, ground has also been avoided simultaneously many times to be tamped, guarantee the planarization that highway edge was tamped.
3. In the rapid tamping system and the rapid tamping process for the highway pavement, after the pushing device of the side pushing device moves, the pushing device of the side pushing device can be limited by the limiting device, so that one side of the device is supported and tilted, and the limiting device is triggered when the impacting device impacts the tamping mechanism to limit the side pushing device, so that the tamping mechanism can carry the force of the device falling when impacting the ground, the force of the tamping mechanism to the ground impact is increased, and the highway edge is tamped.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the whole apparatus of the present invention;
FIG. 3 is a second cross-sectional view of the overall apparatus of the present invention;
FIG. 4 is a third schematic cross-sectional view of the integrated apparatus of the present invention;
FIG. 5 is a partial cross-sectional schematic view of an integrated device of the present invention;
FIG. 6 is a schematic view of the structure of the mounting bracket of the present invention;
FIG. 7 is a cross-sectional view of the mount of the present invention;
FIG. 8 is a partial cross-sectional structural schematic view of the mount of the present invention;
FIG. 9 is a schematic view of the construction of the impact device of the present invention;
FIG. 10 is a schematic view of the combination of the impact device, the protection plate and the limiting device of the present invention;
FIG. 11 is a schematic view of the tamping mechanism of the present invention;
FIG. 12 is a schematic structural view of a side pushing device according to the present invention;
FIG. 13 is a schematic view of a restraining device according to the present invention;
FIG. 14 is a schematic view of the pressing plate extruding pull column structure of the present invention;
FIG. 15 is a schematic view of the hook plate hook pull post structure of the present invention;
fig. 16 is a schematic view of a downward moving structure of the sliding column of the present invention.
The various reference numbers in the figures mean:
1. a mounting frame; 11. placing the frame; 111. a limiting groove; 112. a spring baffle; 12. rotating the mounting plate; 121. a restricting chute; 13. a bottom connecting plate; 14. impacting the fixed plate; 15. positioning a plate; 16. a side push limiting plate; 17. an inclined guide groove; 18. an inclined bearing plate;
2. an impact device; 21. a sliding post; 211. a limiting strip; 212. a spring stop plate; 22. a pressure lever; 23. a retraction spring; 24. a pull rod; 241. pulling the column; 25. hooking a plate; 26. a blocking column block; 27. pressing a plate; 28. a drive motor;
3. a tamping mechanism; 31. a bearing block; 32. a limiting sliding plate; 33. stamping the plate; 34. hinging the block; 35. pushing up the spring;
4. a side pushing device; 41. a side push plate; 42. a transverse push block; 43. a restraining bar; 44. a back spring; 45. clamping the strip;
5. a protection plate;
6. a restriction device; 61. a slide bar; 62. clamping a plate; 63. pulling a plate; 64. and a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Example 1
At present, when a highway surface is continuously extruded, a large machine is directly used for extrusion, meanwhile, a certain gradient is arranged in the middle of the road, water flows to two sides, but the position of the edge of the highway cannot be close to the extrusion, the position close to the edge can be raised, the raised road surface can accumulate water flow, water is collected on the road surface, and driving danger is brought to passing vehicles, in order to solve the problems, the embodiment is shown in the drawings 1-5, one purpose of the embodiment is to provide a highway surface rapid tamping system which comprises an installation frame 1 and an impact device 2 arranged inside the installation frame 1, a tamping mechanism 3 is arranged at the position close to the bottom of the installation frame 1, the impact device 2 vibrates the tamping mechanism 3, so that the tamping mechanism 3 extrudes the road surface, meanwhile, a side pushing device 4 is arranged on one side of the tamping mechanism 3, the impact device 2 drives the side pushing device 4 after vibrating the tamping mechanism 3, the side pushing device 4 extends outwards and pushes the side pushing device to move manually, the side pushing device drives the side pushing device to move, so that the side pushing device automatically and the side pushing device moves, and the side pushing device can move the road surface more conveniently, and the side pushing device can move the road surface.
In order to make the device generate the above effect and refine the structure of the device, referring to fig. 6-13, the mounting rack 1 includes a placing frame 11, a bottom connecting plate 13 is fixed at the bottom of the placing frame 11, the impact device 2 includes a sliding column 21 arranged inside the placing frame 11, a driving mechanism for driving the sliding column 21 to move up and down is arranged on the upper side of the sliding column 21, an elastic mechanism for driving the sliding column 21 to move down is arranged on the side of the sliding column 21, the side pushing device 4 includes a side pushing plate 41 arranged obliquely, a transverse pushing block 42 is arranged on one side of the side pushing plate 41, a pressing rod 22 is fixed at the bottom end of the sliding column 21, the pressing rod 22 pushes the transverse pushing block 42 when moving up, so that the transverse pushing block 42 pushes the side pushing plate 41 to extend outward, so that the side pushing plate 41 pushes the device to move transversely, and the device performs automatic position adjustment.
The driving mechanism is specifically structured as follows, the driving mechanism includes a pull rod 24 hinged at the upper end of the sliding column 21, the pull rod 24 rotates at the upper end of the sliding column 21 with a hinged axis as a central line, a pull column 241 is fixed at the upper end of the pull rod 24, a T-shaped structure is formed between the pull rod 24 and the pull column 241, two ends of the pull column 241 are located at two sides of the pull rod 24, a hook plate 25 is arranged at the upper side of the pull column 241, the hook plate 25 hooks the pull column 241 and drives the pull column to move upwards, a driving motor 28 for driving the hook plate 25 to rotate is arranged at one side of the hook plate 25, the driving motor 28 drives one end of the hook plate 25 without a bending hook through a gearbox to rotate, referring to fig. 15, when the hook plate 25 rotates to the lower half part, one end of the pull column 241 is hooked by the hook plate 25, the hook plate 25 drives the pull column 241 to move upwards, and the pull column 241 moving upwards drives the sliding column 21 to move upwards, so that the press rod 22 is far away from the tamping mechanism 3, and increases the stroke of the impact device 2.
In the process of moving the sliding column 21 upwards, the position of the sliding column 21 needs to be limited, so that the sliding column 21 can stably move upwards and downwards to ensure the stable impact of the pressing rod 22 on the tamping mechanism 3, therefore, the front and rear side walls of the placing frame 11 are provided with the limiting grooves 111, the side walls of the sliding column 21 are fixed with the limiting strips 211, the limiting strips 211 are slidably arranged in the limiting grooves 111, the limiting grooves 111 limit the moving position of the sliding column 21, meanwhile, in order to enable the sliding column 21 to fall down to impact the tamping mechanism 3 after being driven by the hooking plate 25, the elastic mechanism is refined, the elastic mechanism comprises spring blocking plates 212 which are bilaterally symmetrically fixed at the top ends of the sliding column 21, the pull-back springs 23 are fixed at the lower sides of the spring blocking plates 212, meanwhile, the spring blocking plates 112 are bilaterally symmetrically fixed on the inner wall of the placing frame 11, the other ends of the pull-back springs 23 are fixed on the spring blocking plates 112, when the sliding column 21 moves upwards, the pulling-back springs 23 are lengthened, the pulling-back springs 23 increase the pull-down force 241 of the pulling column 21, so that the pull-back springs can be conveniently moved away from the pulling plates 25, and the pull-back springs 23 can be quickly moved downwards.
Meanwhile, in the process that the hook plate 25 drives the pull column 241 to rotate, along with the continuous upward rotation of the hook plate 25, the pull column 241 is easy to slide on the hook plate 25, so that the hook plate 25 cannot drive the pull column 241 to move upwards, and in order to solve the problems, the position of the pull column 241 is blocked by the column blocking block 26 fixed on the side wall of the hook plate 25 close to the pull column 241, and the pull column 241 is prevented from sliding on the hook plate 25.
Referring to fig. 16, after the hook plate 25 drives the pull post 241 to rotate for half a circle, the pull post 241 is separated from the hook plate 25, the pull spring 23 pulls the slide post 21 to move down rapidly, the downward-moving slide post 21 drives the pull rod 24 and the pull post 241 to move down, the pull post 241 moves to a position before being hooked by the hook plate 25, the pull post 21 driven by the pull spring 23 moves down rapidly, the press rod 22 impacts the tamping mechanism 3, and the tamping mechanism 3 impacts and tamps the pavement.
In order to enable the tamping mechanism 3 to conveniently bear the impact force generated by the downward movement of the pressure lever 22, the structure of the tamping mechanism 3 is refined, the tamping mechanism 3 comprises a bearing block 31, two ends of the bearing block 31 are fixedly provided with limit sliding plates 32 extending upwards, one side of the bottom connecting plate 13 is fixedly provided with an impact fixing plate 14, the bearing block 31 is arranged in the impact fixing plate 14, two ends of the upper side of the impact fixing plate 14 are fixedly provided with positioning plates 15, a gap is reserved between the positioning plates 15 and the impact fixing plate 14, one end of each limit sliding plate 32 penetrates through the gap and is fixedly provided with a folded plate, an upward pushing spring 35 is connected between each folded plate and the impact fixing plate 14, the pressure lever 22 and the sliding column 21 form an inverted T-shaped structure, one end of the pressure lever 22 is in contact with the upper side of the bearing block 31, and the pressure lever 22 impacts the bearing block 31 after downward movement, so that the bearing block 31 moves downward.
Meanwhile, in order to reduce the abrasion of the bearing block 31, a hinge block 34 is arranged on the lower side of the bearing block 31, the hinge block 34 is inserted on the bearing block 31 in a sliding mode, screws for extruding two ends of a stamping plate 33 are arranged at two ends of the bearing block 31, the stamping plate 33 moves downwards after being pressed by a pressing rod 22 and extrudes the ground in the moving process, after the stamping plate 33 is impacted and damaged, the stamping plate 33, the hinge block 34 and the bearing block 31 are separated, a new stamping plate 33 and a new hinge block 34 are replaced, the device can be used continuously, meanwhile, the stamping plate 33 can impact different extending grooves at the edge of a road through the limitation of the position of the stamping plate 33 by adjusting the screws, water flow on the road is guided away conveniently, meanwhile, the limiting sliding plate 32 is arranged to limit the downward moving position of the bearing block 31, the bearing block 31 always moves on a vertical track, the upward pushing spring 35 pushes the position of the bearing block 31 through the limiting sliding plate 32, and after the impact device 2 leaves the compaction mechanism 3, a gap is formed between the stamping plate 33 and the ground, and the lower compaction mechanism is convenient for compacting mechanism for compacting the lower compaction mechanism.
In order to enhance the impact effect of the sliding column 21 on the tamping mechanism 3, the pressing plate 27 is fixed at the position of the rotation center of the hook plate 25, and referring to fig. 14, after the pull column 241 is restored to the position before being driven by the hook plate 25, the pressing plate 27 presses down the pull column 241, so that the pull column 241 drives the pull rod 24 to press down the sliding column 21, the press rod 22 presses the tamping mechanism 3, and the effect of the tamping mechanism 3 on stamping the road is improved.
Considering that the pull column 241 is easy to swing at one end of the pull rod 24 during the movement of the pull column 241, so that the pull rod 24 cannot stably move, and the pressing plate 27 cannot stably press the pull column 241, in order to solve such problems, two rotating mounting plates 12 are fixed on the upper side of the placing frame 11, a gap exists between the two rotating mounting plates 12, the hook plate 25 is rotatably disposed between the two rotating mounting plates 12, the side wall of the rotating mounting plate 12 is provided with a limiting chute 121, one end of the pull column 241 is slidably disposed in the limiting chute 121, and the pull column 241 is driven by the hook plate 25 to move upwards at the same time, the limiting chute 121 is disposed in a ring shape with the rotation center of the hook plate 25 as the center of the circle, and the limiting chute 121 is disposed in a nearly vertical arc shape on the side where the pull column 241 is separated from the hook plate 25, so that the slide column 21 can be rapidly moved downwards, and when the pressing plate 27 presses the pull column 241, the pull column 24 can also press plate 27 cannot be moved downwards, so that one end of the pressing plate 241 cannot be disposed on the side of the pull column 241.
After the impact device 2 impacts the tamping mechanism 3, the pressure rod 22 drives the transverse push block 42 to move, so that the transverse push block 42 pushes the side push plate 41, and the side push plate 41 pushes the device to move transversely, wherein the specific structures among the side push plate 41, the transverse push block 42 and the pressure rod 22 are as follows;
a side push limiting plate 16 is fixed on the other side of the bottom connecting plate 13, a limiting plate is fixed on the bottom connecting plate 13, an inclined guide groove 17 which inclines downwards is formed in the side wall between the side push limiting plate 16 and the limiting plate, a sliding pin is arranged at the upper end of the side push plate 41 and is arranged in the inclined guide groove 17 in a sliding mode, the sliding track of the side push plate 41 is fixed, an inclined bearing plate 18 which inclines is arranged on the lower side of the inclined guide groove 17, one side of the side push plate 41 is attached to the inclined bearing plate 18, the inclined bearing plate 18 bears the side push plate 41, when the side push plate 41 is pushed by the transverse push block 42 to move, the side push plate 41 moves downwards along the track of the inclined guide groove 17, the bottom of the side push plate 41 is in contact with the ground, and meanwhile, the side push plate 41 jacks up one side of the device, and the device moves towards one side.
Meanwhile, inclined planes are respectively arranged on the upper side of one end of the pressure rod 22 close to the side pushing device 4 and the bottom of the transverse pushing block 42, when the pressure rod 22 moves upwards, the transverse pushing block 42 is driven to be far away from the pressure rod 22 through the inclined planes, so that the transverse pushing block 42 pushes the side pushing block 41, meanwhile, in consideration of the stability of the transverse pushing block 42 in moving, limiting rods 43 are symmetrically fixed on one side of the transverse pushing block 42 in the left-right direction, one end of each limiting rod 43 penetrates through the side wall of the placing frame 11 and extends out, meanwhile, a back-pushing spring 44 is arranged on the limiting rod 43 between the transverse pushing block 42 and the placing frame 11, when the transverse pushing block 42 is pushed, the back-pushing spring 44 starts to compress, so that the back-pushing spring 44 pushes the transverse pushing block 42 to move towards the direction close to the pressure rod 22, so that the transverse pushing block 42 pushes the side pushing block 41 in a reciprocating manner, and considering that the transverse pushing block 42 can block 22 can block the downward movement when the original position is restored, therefore, a limiting device 6 is arranged on one side of the side pushing device 4, the limiting device 6 limits the position of the side pushing device 4, a clamping strip 45 is fixed on the transverse pushing block 42, the limiting device 6 comprises a sliding rod 61 which vertically slides in the side pushing limiting plate 16, a clamping plate 62 is hinged on the side pushing limiting plate 16, one end of the clamping plate 62 is in contact with one side of the clamping strip 45 and limits the position of the clamping strip 45 when in contact, a pulling plate 63 is fixed at one hinged end of the clamping plate 62 and the side pushing limiting plate 16, one end of the sliding rod 61 is connected with the pulling plate 63, the bottom end of the sliding rod 61 extends out of the side pushing limiting plate 16 and is in contact with the bottom of the pressing rod 22, when the pressing rod 22 moves downwards, the pressing rod 22 drives the sliding rod 61 to move downwards, and meanwhile, a spring 64 is arranged on the sliding rod 61, and the return spring 64 drives the sliding rod 61 to move upwards.
Block the draw-in card 45 through the cardboard 62, make horizontal ejector pad 42 extrude the side push pedal 41 after, the one end of cardboard 62 and the contact of one side lateral wall that the side push pedal 41 was kept away from to the draw-in card 45, and then with the rigidity of horizontal ejector pad 42, and after depression bar 22 and accepting piece 31 relieved, depression bar 22 drives slide bar 61 and moves down, make slide bar 61 pulling cardboard 62 and the separation of draw-in card 45, rethread back spring 44 to the promotion of horizontal ejector pad 42, make horizontal ejector pad 42 resume the normal position, make things convenient for the reciprocal offside push pedal 41's of horizontal ejector pad 42 to promote.
Meanwhile, after the clamping plate 62 clamps the position of the transverse pushing block 42, the position of the side pushing plate 41 is fixed, the side pushing plate 41 extending downwards pushes the device laterally, one side of the device is also tilted, when the impact device 2 impacts the tamping mechanism 3, the impact device 2 drives the position of the limiting device 6, the limiting device 6 is enabled to release the limitation on the side pushing device 4, the side pushing plate 41 is enabled not to support the device, the device falls down at the moment, the impact of the tamping mechanism 3 on the lower side is matched, the force of the tamping mechanism 3 impacting the ground is increased, and the ground impacted by the tamping mechanism 3 is enabled to be more compact.
Meanwhile, the tamping mechanisms 3 and the side pushing devices 4 are protected by fixing the protection plates 5 at two sides of the placing frame 11, so that the impurities outside are prevented from entering the tamping mechanisms 3 and the side pushing devices 4 and affecting the operation of the tamping mechanisms 3 and the side pushing devices 4.
Also, to facilitate movement of the device, moving wheels are fixed on the sides of the impact fixing plate 14 and the side thrust limiting plate 16 for movement of the device.
The invention also aims to provide a process for tamping a highway pavement by operating the rapid pavement tamping system comprising any one of the above steps, which comprises the following steps:
s1, moving the device to the edge of a highway, aligning a tamping mechanism 3 to a position to be tamped, driving a motor 28 to move a hook plate 25 to rotate, hooking the hook plate 25 to a pull column 241, driving the pull column 241 to move upwards, driving a sliding column 21 to move upwards through a pull rod 24 by the aid of the upward-moving pull column 241, and after the hook plate 25 drives the pull column 241 to move 180 degrees, pulling the sliding column 21 through an elastic mechanism to enable a press rod 22 to move downwards to impact the tamping mechanism 3, so that the tamping mechanism 3 impacts asphalt concrete at the edge of the highway;
s2, after the pressure lever 22 moves downwards to the bottom, the bottom of the pressure lever 22 contacts the sliding rod 61, the sliding rod 61 drives the clamping plate 62, the clamping plate 62 removes the limitation on the position of the transverse pushing block 42, the ejection return spring 44 pushes the transverse pushing block 42 to move to the upper side of the pressure lever 22, when the hook plate 25 drives the sliding column 21 to move upwards, the inclined surface on the pressure lever 22 contacts with the inclination of the bottom of the transverse pushing block 42, the pressure lever 22 drives the transverse pushing block 42 to be far away from the pressure lever 22, the moving transverse pushing block 42 drives the side pushing block 41 to move, one end of the side pushing block 41 pushes the road surface, the device finishes transverse movement, and the clamping plate 62 limits the position of the transverse pushing block 42 after the transverse pushing block 42 moves.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a highway road surface system of ramming fast, includes mounting bracket (1) and sets up impact device (2) inside mounting bracket (1), the position that mounting bracket (1) is close to the bottom is provided with tamping mechanism (3), impact device (2) vibrate tamping mechanism (3), make tamping mechanism (3) extrude its characterized in that to the road surface: a side pushing device (4) is arranged on one side of the tamping mechanism (3), and the impacting device (2) drives the side pushing device (4) after vibrating the tamping mechanism (3) so that the side pushing device (4) extends outwards and pushes the ground;
the mounting rack (1) comprises a placing frame (11), a bottom connecting plate (13) is fixed at the bottom of the placing frame (11), the impact device (2) comprises a sliding column (21) arranged inside the placing frame (11), a driving mechanism for driving the sliding column (21) to move up and down is arranged on the upper side of the sliding column (21), an elastic mechanism for driving the sliding column (21) to move down is arranged on the side edge of the sliding column (21), the side pushing device (4) comprises a side pushing plate (41) obliquely arranged, a transverse pushing block (42) is arranged on one side of the side pushing plate (41), a pressing rod (22) is fixed at the bottom end of the sliding column (21), the pressing rod (22) pushes the transverse pushing block (42) when moving up, so that the transverse pushing block (42) pushes the side pushing plate (41) to extend outwards, and the side pushing plate (41) pushes the device to move transversely.
2. The rapid compaction system for highway pavements according to claim 1, wherein: one side of end even board (13) is fixed with strikes fixed plate (14), tamping mechanism (3) are including bearing piece (31), the both ends of bearing piece (31) are fixed with spacing slide (32) that upwards extend, bearing piece (31) set up in assaulting fixed plate (14), and the both ends of assaulting fixed plate (14) upside are fixed with locating plate (15), there is the space between locating plate (15) and assaulting fixed plate (14), the space is run through and be fixed with the folded plate to the one end of spacing slide (32), and is connected with between folded plate and the assaulting fixed plate (14) and pushes up spring (35).
3. The highway pavement rapid tamping system according to claim 1, wherein: the pressing rod (22) and the sliding column (21) form an inverted T-shaped structure, one end of the pressing rod (22) is in contact with the upper side of the bearing block (31), a hinge block (34) is arranged on the lower side of the bearing block (31), the hinge block (34) is inserted into the bearing block (31) in a sliding mode, screws for extruding two ends of the pressing plate (33) are installed at two ends of the bearing block (31), and the pressing plate (33) moves downwards after being pressed by the pressing rod (22) and extrudes the ground in the moving process.
4. The rapid compaction system for highway pavements according to claim 1, wherein: the utility model discloses a side push type elevator, including the end even board (13), the opposite side of end even board (13) is fixed with side push limiting plate (16), be fixed with the limiting plate on the end even board (13), set up oblique guide slot (17) of downward sloping on the lateral wall between side push limiting plate (16) and the limiting plate, side push plate (41) upper end is provided with the sliding pin, and the sliding pin slides and sets up in oblique guide slot (17), just the downside of oblique guide slot (17) is provided with oblique board (18) of accepting of slope setting, the laminating of one side of side push plate (41) is on oblique board (18) of accepting.
5. The highway pavement rapid tamping system according to claim 1, wherein: the limiting rod (43) is fixed on one side of the transverse pushing block (42) in a bilateral symmetry mode, one end of the limiting rod (43) penetrates through the side wall of the placing frame (11) and extends out, and a back ejection spring (44) is arranged on the transverse pushing block (42) and the limiting rod (43) between the placing frames (11).
6. The rapid compaction system for highway pavements according to claim 1, wherein: one side of side push away device (4) is provided with limiting device (6), limiting device (6) are restricted the position of side push away device (4), be fixed with card strip (45) on horizontal ejector pad (42), limiting device (6) are including pushing away inside vertical gliding slide bar (61) of limiting plate (16) in the side, it has cardboard (62) to hinge on side push away limiting plate (16), the one end of cardboard (62) and the one side contact of card strip (45) to when the contact, restrict the position of card strip (45).
7. The highway pavement rapid tamping system according to claim 6, wherein: the utility model discloses a push rod, including depression bar (22), cardboard (62) and side push limiting plate (16), depression bar (22) are close to the one end upside of side push device (4) and the bottom of horizontal ejector pad (42) all seted up the inclined plane of slope, when depression bar (22) shifts up, drive horizontal ejector pad (42) through the inclined plane and keep away from depression bar (22), just cardboard (62) and side push limiting plate (16) articulated one end are fixed with arm-tie (63), the one end and the arm-tie (63) of slide bar (61) are connected, just the bottom of slide bar (61) stretches out side push limiting plate (16) and contacts with the bottom of depression bar (22), and when depression bar (22) shift down, depression bar (22) drive slide bar (61) and move down.
8. The rapid compaction system for highway pavements according to claim 1, wherein: actuating mechanism is including articulating pull rod (24) in slip post (21) upper end, the upper end of pull rod (24) is fixed with draws post (241), the upside that draws post (241) is provided with and colludes board (25), one side of colluding board (25) is provided with and is used for driving and colludes board (25) pivoted driving motor (28), collude board (25) rotation center's position and be fixed with clamp plate (27), collude board (25) and carry out the hook and drive and shift up drawing post (241), clamp plate (27) are pushed down drawing post (241).
9. The highway pavement rapid tamping system according to claim 8, wherein: the upside of placing frame (11) is fixed with two rotating installation board (12), has the clearance between two rotating installation board (12), collude board (25) and rotate the setting between two rotating installation board (12), just restriction spout (121) have been seted up on the lateral wall of rotating installation board (12), the one end of drawing post (241) slides and sets up in restriction spout (121).
10. A process for compacting a pavement comprising the rapid highway pavement compaction system of any one of claims 1-9, wherein: the method comprises the following steps:
s1, moving the device to the edge of a highway, aligning a tamping mechanism (3) to a position to be tamped, driving a motor (28) to move a hook plate (25) to rotate, hooking the hook plate (25) to a pull column (241), driving the pull column (241) to move upwards, driving a sliding column (21) to move upwards through a pull rod (24) by the upward-moving pull column (241), and after the hook plate (25) drives the pull column (241) to move 180 degrees, driving the sliding column (21) through an elastic mechanism to pull, enabling a pressure rod (22) to move downwards to impact the tamping mechanism (3), and enabling the tamping mechanism (3) to impact asphalt concrete at the edge of the highway;
s2, after the pressing rod (22) moves downwards to the bottom, the bottom of the pressing rod (22) contacts with the sliding rod (61), the sliding rod (61) drives the clamping plate (62), the clamping plate (62) releases the limitation on the position of the transverse pushing block (42), the ejection spring (44) pushes the transverse pushing block (42) to move to the upper side of the pressing rod (22), when the hook plate (25) drives the sliding column (21) to move upwards, the inclined surface on the pressing rod (22) is in inclined contact with the bottom of the transverse pushing block (42), the pressing rod (22) drives the transverse pushing block (42) to be away from the pressing rod (22), the movable transverse pushing block (42) drives the side pushing plate (41) to move, one end of the side pushing plate (41) pushes the road surface, the device finishes transverse movement, and the clamping plate (62) limits the position of the transverse pushing block (42) after the transverse pushing block (42) moves.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211071189.4A CN115341436B (en) | 2022-09-02 | 2022-09-02 | Expressway pavement rapid tamping system and process |
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| CN202211071189.4A CN115341436B (en) | 2022-09-02 | 2022-09-02 | Expressway pavement rapid tamping system and process |
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| CN115341436A true CN115341436A (en) | 2022-11-15 |
| CN115341436B CN115341436B (en) | 2023-12-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116927040A (en) * | 2023-09-15 | 2023-10-24 | 中铁吉林投资建设有限公司 | Environment-friendly road repairing tamping device |
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| CA2262281A1 (en) * | 1998-03-20 | 1999-09-20 | Cedarapids, Inc. | Edge compacting device for an asphalt paver |
| CN108118589A (en) * | 2017-09-28 | 2018-06-05 | 泉州市金禾润商贸有限公司 | A kind of repairing tamping unit on municipal administration road surface |
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|---|---|
| CN115341436B (en) | 2023-12-08 |
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Effective date of registration: 20231114 Address after: 253100 Longmen economic and Technological Development West Zone, Pingyuan County, De Zhou City, Shandong Province Applicant after: Shandong Tongli Road and Bridge Engineering Co.,Ltd. Address before: No. 227, Floor 2, Building 2-1, No. 15, Wuke East 1st Road, Wuhou District, Chengdu, Sichuan 610041 Applicant before: Tan Qiuhua |
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