CN108035216B - Semi-rigid pavement construction vibrations rolling machine - Google Patents
Semi-rigid pavement construction vibrations rolling machine Download PDFInfo
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- CN108035216B CN108035216B CN201711380599.6A CN201711380599A CN108035216B CN 108035216 B CN108035216 B CN 108035216B CN 201711380599 A CN201711380599 A CN 201711380599A CN 108035216 B CN108035216 B CN 108035216B
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- gear
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- transmission shaft
- winding wheel
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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
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/28—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
- E01C19/286—Vibration or impact-imparting means; Arrangement, mounting or adjustment thereof; Construction or mounting of the rolling elements, transmission or drive thereto, e.g. to vibrator mounted inside the roll
Abstract
The invention relates to a vibration rolling device for semi-rigid pavement construction, which effectively solves the problem that cement emulsified mortar is inconvenient to pave and permeate in the existing semi-rigid pavement construction process; the technical scheme includes that the transmission shaft is sleeved with a fixed disc, the fixed disc is provided with a plurality of pressure rods, the transmission shaft is sleeved with a disc, the disc is provided with elastic blocks, the outer side of the disc is provided with a winding wheel, the winding wheel is provided with grooves, the winding wheel is provided with ropes, a plurality of radial support rods are uniformly distributed on the outer circular surface of the fixed disc, a plurality of gear shafts which are in one-to-one correspondence with the support rods are uniformly distributed on the inner circumference of the cylinder wall of the cylinder, a driving rotating device which enables the gear shafts to rotate is sleeved on the transmission shaft, the driving device is connected with a vibrating block which can move up and down, and an arc-shaped deflector rod which can rotate along with the gear shafts is sleeved on.
Description
Technical Field
The invention relates to the field of road construction equipment, in particular to a vibration rolling device for semi-rigid pavement construction.
Background
The semi-rigid pavement is a novel road combining all advantages of the rigid pavement and the flexible pavement, and has the characteristics of difficult deformation of the rigid pavement, strong bearing capacity, difficult crack explosion of the flexible pavement and convenient maintenance.
The semi-rigid pavement is to lay the stones on the pavement evenly in the laying process, then lay the cement emulsified asphalt mortar on the small stones, so that the cement emulsified asphalt mortar fully permeates into the gaps of the small stones, and the preliminary leveling of the pavement is realized through the initial-stage integral vibration rolling to be the next procedure for scraping the prize and making the pre-bedding.
In traditional process of laying, this process of vibration roll extrusion generally adopts the vibration to roll the thick stick and cooperate one man-made to strickle off, consequently this process needs a large amount of labours and needs a longer operating time at road paving's in-process, and traditional vibration rolls thick stick vibration effect poor messenger's cement emulsified asphalt mortar infiltration speed and is slow, thereby some road paving enterprises then choose for use new type vibrating device to increase the vibration range and realize accelerating the technological effect that cement emulsified asphalt mortar accelerates the infiltration, but this kind of vibration mode is because vibration range is big, the vibration frequency is fast, thereby can cause the infiltration efficiency that vibrating mass 22 below lacks corresponding cement emulsified asphalt mortar to reduce the mortar.
Therefore, the invention provides a vibration rolling device for semi-rigid pavement construction to solve the problems.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the vibration rolling device for semi-rigid pavement construction, which effectively solves the problem that cement emulsified mortar is inconvenient to pave and permeate in the existing semi-rigid pavement construction process.
The technical scheme for solving the problems comprises a cylinder which is vertically placed and the upper end of the cylinder is closed, the lower end of the cylinder is provided with an opening, a transmission shaft is arranged in the center of the cylinder, a fixed disc which can move up and down is sleeved on the transmission shaft, the fixed disc does not rotate along with the transmission shaft, a plurality of pressure rods are uniformly distributed on the upper end surface of the fixed disc along the circumferential direction, the lower ends of the plurality of pressure rods are hinged on the upper end surface of the fixed disc, the upper end of the plurality of pressure rods inclines towards the outer side of the transmission shaft, a disc which is arranged above the fixed disc is sleeved on the transmission shaft, a blind hole is arranged on the outer circumferential surface of the disc, an elastic block with one end capable of extending out of the blind hole is arranged in the blind hole, one end of the elastic block which is arranged in the blind hole is connected with a reset pressure spring, one end of the elastic block which is arranged outside the blind hole is, one end of the rope is connected with the winding wheel, and the other end of the rope is connected with the pressure lever;
a plurality of radial supporting rods are uniformly distributed on the outer circular surface of the fixed disc along the circumferential direction, a plurality of gear shafts which are in one-to-one correspondence with the supporting rods are uniformly distributed in the cylinder wall of the cylinder along the circumferential direction, the outer side of each supporting rod is rotatably connected with the corresponding gear shaft, the other end of each supporting rod is fixedly connected with the fixed disc, the lower end of each gear shaft extends out of the cylinder, the gear shafts can move up and down and can rotate, a first gear arranged below the fixed disc is sleeved on the transmission shaft, a first pressure spring arranged between the first gear and the fixed disc is sleeved on the transmission shaft, a plurality of transmission gears which are in one-to-one correspondence with the gear shafts are meshed on the outer side of the first gear, each transmission gear comprises a second gear meshed with the first gear, a first internal gear meshed with the;
the lower terminal surface of first gear is fixed with first bevel gear, and the below of first bevel gear is equipped with the horizontally bent axle, and the cover is equipped with the second bevel gear with first bevel gear meshing on the bent axle, and the below of bent axle is equipped with the vibrating mass that can reciprocate, and the upper portion of vibrating mass is equipped with the connecting rod, and the one end of connecting rod is articulated with the vibrating mass, and the other end cup joints on the connecting rod axle journal of bent axle, and the part that the drum outside was arranged in to every gear shaft all overlaps and is equipped with one can be along with gear shaft pivoted arc driving lever, and the up end of arc driving lever.
The invention has novel concept, ingenious structure and strong practicability, can realize stirring of cement emulsified asphalt mortar to ensure uniform distribution of the cement emulsified asphalt mortar through one driving device, can realize quick action for promoting infiltration by vibration compression, and can stir the mortar to be right below a vibrating device to solve the problem of mortar splashing during vibration and compression.
Drawings
FIG. 1 is a front sectional view of the present invention.
FIG. 2 is a schematic view of the structure of the disc and the winding wheel of the present invention.
Fig. 3 is a partially enlarged view of the area B in fig. 2.
Fig. 4 is a top sectional view of the present invention.
FIG. 5 is a top view of the arc lever of the present invention in its initial position.
FIG. 6 is a top view of the arcuate lever of the present invention shown after it has been pushed open.
Fig. 7 is a top sectional view of the fitting structure of the first gear and the transmission gear of the invention.
Fig. 8 is a top cross-sectional view of the first pin of the present invention engaged with the first annular groove.
Fig. 9 is a partially enlarged view of the area a in fig. 8.
FIG. 10 is a schematic view of an arc-shaped deflector rod according to the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As can be seen from fig. 1 to 10, the present invention comprises a cylinder 1 which is vertically placed and has a closed upper end and an open lower end, a transmission shaft 2 is installed in the center of the cylinder 1, a fixed disk 3 which can move up and down is sleeved on the transmission shaft 2, the fixed disk 3 does not rotate along with the transmission shaft 2, a plurality of pressure levers 4 are uniformly distributed on the upper end surface of the fixed disk 3 along the circumferential direction, the lower ends of the plurality of pressure levers 4 are hinged on the upper end surface of the fixed disk 3, the upper end is inclined towards the outer side of the transmission shaft 2, a disk 5 which is arranged above the fixed disk 3 is sleeved on the transmission shaft 2, a blind hole 6 is arranged on the outer circumferential surface of the disk 5, an elastic block 7 whose one end can extend out of the blind hole 6 is arranged in the blind hole 6, a reset pressure spring 8 is connected to one end of the elastic block 7 which is arranged outside the blind hole 6, a wire, the inner circle surface of the winding wheel 9 is provided with a groove 10 corresponding to the elastic block 7, the outer circle surface of the winding wheel 9 is uniformly distributed with a plurality of ropes 11 corresponding to the compression bars 4 one by one along the circumferential direction, one end of each rope 11 is connected with the winding wheel 9, and the other end is connected with the compression bar 4;
a plurality of radial supporting rods 12 are uniformly distributed on the outer circular surface of the fixed disk 3 along the circumferential direction, a plurality of gear shafts 13 which are in one-to-one correspondence with the supporting rods 12 are uniformly distributed in the cylinder wall of the cylinder 1 along the circumferential direction, the outer side of each supporting rod 12 is rotationally connected with the corresponding gear shaft 13, the other end of each supporting rod is fixedly connected with the fixed disk 3, the lower end of each gear shaft 13 extends out of the cylinder 1, the gear shafts 13 can move up and down and can rotate, a first gear 14 arranged below the fixed disk 3 is sleeved on the transmission shaft 2, a first pressure spring 15 arranged between the first gear 14 and the fixed disk 3 is sleeved on the transmission shaft 2, a plurality of transmission gears 16 which are in one-to-one correspondence with the gear shafts 13 are meshed on the outer side of the first gear 14, each transmission gear 16 comprises a second gear 17 meshed with the first gear 14, a first internal gear 18 meshed with the gear shafts 13 is sleeved;
a first bevel gear 19 is fixed on the lower end face of the first gear 14, a horizontal crankshaft 20 is arranged below the first bevel gear 19, a second bevel gear 21 meshed with the first bevel gear 19 is sleeved on the crankshaft 20, a vibrating block 22 capable of moving up and down is arranged below the crankshaft 20, a connecting rod 23 is arranged on the upper portion of the vibrating block 22, one end of the connecting rod 23 is hinged to the vibrating block 22, the other end of the connecting rod 23 is sleeved on a connecting rod journal of the crankshaft 20, an arc-shaped deflector rod 24 capable of rotating along with the gear shaft 13 is sleeved on the portion, located on the outer side of the cylinder 1, of each gear shaft 13, and the upper end face of the arc-shaped deflector rod 24.
In order to realize the up-and-down movement of the gear shaft 13, a plurality of cylindrical grooves 25 which correspond to the gear shaft 13 one by one are arranged on the wall of the cylinder 1, the diameter of each cylindrical groove 25 is larger than that of the gear shaft 13, a blocking disc 26 is sleeved on a part of the gear shaft 13 which is arranged in the cylindrical groove 25, a second pressure spring 27 is sleeved on the gear shaft 13, one end of the second pressure spring 27 is rotatably connected with the blocking disc 26, the other end of the second pressure spring is rotatably connected with the lower end face of the cylindrical groove 25, the second pressure spring 27 arranged in the cylindrical groove 25 enables each gear shaft 13 to be balanced in stress when the gear shaft 13 is pressed downwards, the pressing process of the gear shaft 13 is more stable, and the stability of the gear shaft.
In order to realize the relative motion of the gear shaft 13 and the arc-shaped deflector rod 24, the lower end of the gear shaft 13 is sleeved with a second internal gear 28 which is meshed with the gear shaft, the arc-shaped deflector rod 24 is provided with a mounting through hole, the second internal gear 28 is fixedly mounted in the mounting through hole of the arc-shaped deflector rod 24, and the second internal gear 28 is fixedly connected with the arc-shaped deflector rod 24, so that the gear shaft 13 can always drive the arc-shaped deflector rod 24 to rotate when rotating, the gear shaft 13 can move up and down relative to the arc-shaped deflector rod 24 when moving downwards, and the arc-shaped deflector rod 24 is always driven to rotate in the up and down movement process.
In order to realize the rotary connection of the arc-shaped deflector rod 24 and the lower end face of the cylinder 1, a plurality of vertical first pins 29 are uniformly distributed on the upper end face of the arc-shaped deflector rod 24 around the mounting through hole along the circumferential direction, the upper end diameter of each first pin 29 is larger than the lower end diameter, a first annular groove 30 matched with the first pin 29 is arranged on the lower end face of the cylinder 1, the notch of the first annular groove 30 is in a necking shape, the large-diameter end of each first pin 29 is arranged in the corresponding first annular groove 30 and can slide in the corresponding first annular groove, the upper end diameter of each first pin 29 is larger than the notch width of the corresponding first annular groove 30, and the arc-shaped deflector rod 24 can rotate around the gear shaft 13 and can be connected with the lower end face of the cylinder 1 in a rotary mode through the matching of.
In order to realize the relative rotation of the winding wheel 9 and the disc 5, a second annular groove 31 is arranged on the upper end surface of the winding wheel 9, the notch of the second annular groove 31 is in a necking shape, a plurality of second pins 32 uniformly distributed along the circumferential direction are arranged in the second annular groove 31, the diameter of the part, placed in the second annular groove 31, of the second pins 32 is larger than the width of the notch of the second annular groove 31, the upper end of each second pin 32 is fixedly connected with the upper end surface of the cylinder 1, and the relative rotation of the winding wheel 9 and the disc 5 is realized through the matching of the plurality of second pins 32 and the second annular groove 31.
In order to facilitate the contraction of the elastic block 7, an arc-shaped sliding groove 33 concentric with the transmission shaft 2 is arranged on the end face of the winding wheel 9, one end of the arc-shaped sliding groove 33 is communicated with the groove 10, a baffle 34 is hinged in the groove 10, a fixing pin 35 is arranged in the arc-shaped sliding groove 33, one end of the fixing pin 35 is arranged in the arc-shaped sliding groove 33, the other end of the fixing pin 35 is fixed on the inner upper end face of the cylinder 1, the fixing pin 35 can push the baffle 34 in the groove 10 to extrude the elastic block 7 through the rotation of the winding wheel 9, the fixing pin 35 can push the baffle 34 when the elastic block 7 is bounced into the groove 10 and drives the winding wheel 9 to rotate, and when the fixing pin 35 is moved to contact with the baffle 34, the elastic block 7 is pushed.
In order to prevent the rope 11 from being separated from the winding wheel 9 when the rope 11 is tightened by the winding wheel 9, a plurality of rope guide rods 36 corresponding to the rope 11 one by one are uniformly distributed on the outer side of the winding wheel 9 along the circumferential direction, holes are formed in the rope guide rods 36, the rope 11 penetrates through the rope guide rods 36 to be connected with the winding wheel 9, the upper end of each rope guide rod 36 is fixedly connected with the inner upper end face of the cylinder 1, and the rope 11 cannot be separated from the winding wheel 9 through the rope guide rods 36.
In order to realize that the pressing rod 4 can slide along the radial direction of the cylinder 1, a plurality of radial sliding grooves 37 which correspond to the pressing rods 4 one by one are uniformly distributed on the inner upper end surface of the cylinder 1 along the circumferential direction, the pressing rods 4 can slide in the radial sliding grooves 37, and the pressing rods 4 can only move along the radial direction of the cylinder 1 through the radial sliding grooves 37.
In order to realize the rotation of the transmission shaft 2, a motor 38 arranged on the upper end face of the cylinder 1 is arranged above the transmission shaft 2, an output shaft of the motor 38 penetrates through the upper end face of the cylinder 1, is arranged inside the cylinder 1 and is connected with the transmission shaft 2 through a coupler, and power is output to the rotation shaft through the motor 38, so that the device is more rapid and convenient to use in work.
In order to realize more stable up-and-down vibration of the vibrating block 22, the crankshaft 20 has two connecting rod journals, the two connecting rod journals are respectively arranged on two sides of the second bevel gear 21 and are symmetrical about the transmission shaft 2, the two connecting rod journals are respectively sleeved with one connecting rod 23, the arrangement of the two connecting rod journals not only enables the rotating radius of the connecting rod journals to be increased in the rotating process of the crankshaft 20, but also avoids interference with the first bevel gear 19, and the requirement that the connecting rod 23 compresses the vibrating block 22 downwards is met so that the compression is more stable.
The specific working process of the invention is as follows: the device is placed on a cement emulsified mortar pavement, the motor 38 is started, the motor 38 rotates, the output shaft of the motor 38 drives the rotation of the motor 38 to the transmission shaft 2 through the speed reducer, the transmission shaft 2 starts to rotate, the rotation of the transmission shaft 2 drives the disc 5 on the transmission shaft 2 to rotate, the fixed disc 3 is fixed in the rotating process of the transmission shaft 2 because the fixed disc 3 is not in contact with the transmission shaft 2, and the stability of the fixed disc 3 is realized under the supporting effect of the support rod 12 on the outer circular surface of the fixed disc 3.
Rotate at motor 38 and drive transmission shaft 2 pivoted in-process, the suit can follow transmission shaft 2 and rotate at disc 5 on transmission shaft 2, and at this rotation in-process, disc 5 can drive and arrange the bullet piece 7 rotation in blind hole 6 in, when the arc surface of bullet piece 7 contacts with the interior disc of reel 9, bullet piece 7 slides in the interior disc of reel 9 and can not drive reel 9 and rotate, when bullet piece 7 slides to recess 10 position, can make bullet piece 7 launch into in recess 10 with the one end of arc surface under the effect of pressure spring 8 that resets, and realize disc 5 drive bullet piece 7 pivoted simultaneously and drive reel 9 through recess 10 and rotate.
The rotation of the winding wheel 9 is realized by the fact that the second pin 32 slides in the second annular groove 31, when the elastic block 7 is bounced into the groove 10, the arc end of the elastic block 7 extrudes the baffle 34, so that the baffle 34 rotates close to the arc-shaped sliding groove 33, the rope 11 fixed on the winding wheel 9 circumferentially can be tightened in the rotation process of the winding wheel, the pressing rods 4 can be drawn close to the transmission shaft 2 in the tightening process of the rope 11, the fixed disc 3 can uniformly move downwards in the process of simultaneously drawing close the pressing rods 4, and the fixing pin 35 arranged in the arc-shaped sliding groove 33 in each motion process can move relative to the arc-shaped sliding groove 33.
The downward movement of the fixed disk 3 can drive the first pressure spring 15 to compress downward and enable the first pressure spring 15 to have a rebounding trend and elastic potential energy, the downward movement of the fixed disk 3 can drive the plurality of supporting rods 12 which are uniformly distributed along the circumferential direction to move downward, and the downward movement of the plurality of supporting rods 12 can drive the gear shaft 13 which is rotatably connected to the supporting rods 12 to move downward.
The gear shaft 13 drives the blocking disc 26 sleeved on the gear shaft 13 to move downwards in the downward movement process, the downward movement of the blocking disc 26 drives the second pressure spring 27 sleeved on the gear shaft 13 to move downwards, the second pressure spring 27 is compressed under the blocking effect of the groove wall of the cylindrical groove 25 in the movement process and has a rebound tendency and elastic potential energy, the connection relation between the second pressure spring 27 and the groove wall of the cylindrical groove 25 and the blocking disc 26 can be in contact with each other and not connected with each other or in rotation connection with each other, the downward movement of the gear shaft 13 can enable the length of the lower end of the gear shaft 13 extending out of the cylinder wall of the cylinder 1 to be increased, and therefore the arc-shaped shift lever 24 is enabled to leave the ground.
When the fixed disk 3 descends, the rotating transmission shaft 2 can drive the first gear 14 to rotate, the first gear 14 and the transmission shaft 2 are fixedly connected with the transmission shaft 2 through keys, the rotation of the first gear 14 drives a plurality of transmission gear 16 gears meshed with the outer sides of the first gear 14, the rotation of the transmission gear 16 enables the second gear 17 meshed with the first gear 14 to drive the transmission gear 16 to rotate, the transmission gear 16 enables the first internal gear 18 to drive the gear shaft 13 sleeved on the first internal gear 18 to rotate in the rotating process, the up-and-down movement of the gear shaft 13 is not influenced in the rotating process, the first gear 14 rotates and drives the first bevel gear 19 fixed at the lower end of the first gear 19 to rotate, the first bevel gear 19 rotates and enables the second bevel gear 21 meshed with the first bevel gear 19 to rotate, so that the direction of the output torque of the transmission shaft 2 is changed, the crankshaft 20 is driven by the rotation of the second bevel gear, the two ends of the crankshaft 20 are rotatably connected to the side wall of the cylinder 1, the crankshaft 20 rotates to drive the connecting rod journals at the left and right sides to rotate around the main shaft of the crankshaft 20, the connecting rod 23 sleeved on the crankshaft 20 is driven to move in the rotating process of the connecting rod journals of the crankshaft 20, the moving process is the swinging of the connecting rod 23 and the up-and-down movement of the connecting rod 23, the lower end of the connecting rod 23 is hinged with a vibrating block 22, the vibrating block 22 is cylindrical, and the vibrating block 22 is driven by the connecting rod 23 to move up and down in the rotating process of the crankshaft 20.
In the process that the first gear 14 drives the transmission gear 16 to rotate, the first internal gear 18 installed in the second gear 17 drives the gear shaft 13 to rotate, the gear shaft 13 rotates to drive the second internal gear 28 to rotate, the rotation of the second internal gear 28 realizes the rotation of the arc-shaped shifting lever 24, in the process, a plurality of first pins 29 are uniformly distributed on the upper end face of the arc-shaped shifting lever 24 along the circumferential direction, and the plurality of first pins 29 are arranged in the first annular groove 30, so that the arc-shaped shifting lever 24 can rotate around the gear shaft 13 under the matching of the plurality of first pins 29 and the arc-shaped groove, and the effect that the arc-shaped shifting lever 24 shifts the emulsified cement mortar to move under the cylinder 1 is realized.
When the transmission shaft 2 drives the disc 5 and drives the winding wheel 9 to move through the elastic block 7 until the fixing pin 35 starts to contact the baffle 34, at this time, the arc-shaped shift lever 24 is separated from the area where the vibrating block 22 vibrates downwards, at this time, along with the rotation of the winding wheel 9, the fixing pin 35 arranged in the arc-shaped chute 33 starts to contact and press the baffle 34, so that the baffle 34 rotates around the junction point after being extruded, and the baffle 34 pushes the elastic block 7 to the outer side of the groove 10, the elastic block 7 is pushed and contracts towards the blind hole 6, the contraction process can realize the compression of the reset pressure spring 8 and make the reset pressure spring have the rebound tendency and the elastic potential energy, when the elastic block 7 is completely separated from the groove 10, the elastic block 7 can slide around the inner circle surface of the winding wheel 9, at this time, the fixed disc 3 can move upwards under the action of the first pressure spring 15, and when the power of the elastic block 7 is lost, the upward elastic force provided by the first pressure spring 15 is enough to reset the plurality of pressure bars 4 to the original position, and the process is a process completed instantly, when the plurality of pressure bars 4 are reset, the pressure bars 4 drive the rope 11 to reset and the winding wheel 9 is reset to the original position, and the fixing pin 35 moves reversely in the arc-shaped chute 33 and resets.
The device has the following movement relation in specific work, the transmission shaft 2 rotates for a circle to realize that the first gear 14 rotates for a circle, the first gear 14 rotates for a circle to drive the transmission gear 16 to mesh for a circle, so that the gear shaft 13 rotates for a circle, the gear shaft 13 rotates for a circle to realize that the arc-shaped deflector rod 24 rotates for a circle, the first gear 14 rotates for a circle to simultaneously drive the first bevel gear 19 to rotate for a circle, and the first bevel gear 19 finishes the rotation of the circle and drives the crankshaft 20 to rotate for a circle through the second bevel gear 21, so that the vibrating block 22 finishes up-and-down reciprocating.
In the process of one reciprocating periodic motion of the device, the initial elastic block 7 is ejected into the groove 10 and drives the winding wheel 9 to rotate to realize that the rope 11 tightens the pressing rod 4 to move towards the transmission shaft 2, and in the process, the pressing rods 4 are tightened towards the transmission shaft 2 to realize that the pressing rods drive the fixed disc 3 to move downwards, the fixed disc 3 drives the gear shaft 13 to move downwards through the supporting rod 12, and the distance of the up-and-down motion of the connecting rod 23 shaft of the crankshaft 20 is more than that of the up-and-down motion of the gear shaft 13, so that the lower end face of the vibrating block 22 is higher than that of the lower end face of the gear shaft 13 when the lower end face of the vibrating block 22 exceeds the lower end face of the gear shaft 13 after a half period is finished, and the vibration effect on the road surface of the gear shaft is.
In the initial position, the plurality of arc-shaped deflector rods 24 face the center of the cylinder 1 and are arranged right below the cylinder 1, along with the rotation of the transmission shaft 2, the first gear 14 rotates, the first gear 14 drives the gear shaft 13 to rotate through the transmission gear 16, the gear shaft 13 drives the arc-shaped deflector rods 24 to rotate through the second internal gear 28, the period of rotation required by the arc-shaped deflector rods 24 at the position away from the position right below the cylinder 1 is less than a half period, and after the small half period is completed, and after the arc-shaped deflector rods 24 are completely separated from the area where the vibration block 22 can be contacted, the vibration block 22 moves to the plane where the upper end faces of the plurality of arc-shaped deflector rods 24 are located, namely, the downward movement process of the vibration block 22 is realized in the process that the arc-shaped deflector rods 24 rotate towards the outer side of the cylinder 1, and the vibration.
When arc driving lever 24 began to rotate and gear shaft 13 just left and is the downstream and realize making this device wholly move up under gear shaft 13's effect, thereby arc driving lever 24 that makes have a relative motion to road surface upward movement, make arc driving lever 24 keep away from the cement emulsified asphalt sand on the road surface gradually will, break away from the in-process of recess 10 when bullet piece 7, can realize this device wholly downstream, and make arc driving lever 24 become nearly apart from the cement emulsified asphalt mortar on the road surface, thereby stir vibrating mass 22 with the mortar in a distance directly below, thereby realize providing more mortars for vibration pushing down next time.
The device has the remarkable advantages that the first bevel gear 19 is driven by the first gear 14 in a motion period of the transmission shaft 2 to rotate the crankshaft 20 through the second bevel gear 21, the vibration block 22 reciprocates up and down through the crankshaft 20, the vibration penetration of the vibration cement emulsified mortar is realized, the speed of the cement emulsified asphalt mortar penetrating into the stone below is effectively increased, the up-and-down motion of the fixed disc 3 is realized through the cooperation of the elastic block 7, the winding wheel 9, the rope 11 and the pressure lever 4, the up-and-down motion of the gear shaft 13 is realized, the process of the up-and-down motion of the gear shaft 13 while rotating is realized under the cooperation of the first gear 14 and the transmission gear 16, the remarkable advantage of the process is that the cement emulsified asphalt mortar is splashed to the periphery in the process of the downward vibration of the vibration block 22, and the vibration block 22 does not have enough cement emulsified asphalt mortar below the vibration block for vibration frequently in the rapid vibration process The block 22 vibrates downwards, so that the effect of promoting the cement emulsified asphalt mortar to quickly permeate into the stone is lost, the effect that the splashed cement emulsified asphalt mortar is vibrated by the vibrating block 22 in one period can be effectively gathered to the splashed mortar under the action of the arc-shaped deflector rod 24 to provide more mortar for the next vibration after the splashing of the cement emulsified asphalt mortar is vibrated by the vibrating block 22, and meanwhile, the cement emulsified asphalt mortar can be effectively and uniformly distributed by the rotating arc-shaped deflector rod 24.
The invention has novel concept, ingenious structure and strong practicability, can realize stirring of cement emulsified asphalt mortar to ensure uniform distribution of the cement emulsified asphalt mortar through one driving device, can realize quick action for promoting infiltration by vibration compression, and can stir the mortar to be right below a vibrating device to solve the problem of mortar splashing during vibration and compression.
Claims (10)
1. The utility model provides a semi-rigid pavement construction vibrations rolling machine, including vertical place and upper end closed lower extreme open-ended drum (1), a serial communication port, transmission shaft (2) are installed at drum (1) center, suit fixed disk (3) that can reciprocate on transmission shaft (2), fixed disk (3) do not rotate along with transmission shaft (2), the up end of fixed disk (3) has a plurality of depression bars (4) along the circumferencial direction equipartition, the lower extreme of a plurality of depression bars (4) articulates on the up end of fixed disk (3), the upper end inclines to the outside of transmission shaft (2), the cover is equipped with disc (5) of arranging fixed disk (3) top on transmission shaft (2), be equipped with blind hole (6) on the outer disc of disc (5), be equipped with bullet piece (7) that one end can stretch out blind hole (6) in blind hole (6), one end that bullet piece (7) were arranged in blind hole (6) is connected, one end of the elastic block (7) arranged outside the blind hole (6) is an arc surface, a winding wheel (9) capable of rotating relative to the disc (5) is sleeved on the outer side of the disc (5), the disc (5) and the winding wheel (9) are concentrically arranged and have intervals, a groove (10) corresponding to the elastic block (7) is formed in the inner circular surface of the winding wheel (9), a plurality of ropes (11) corresponding to the compression rods (4) one by one are uniformly distributed on the outer circular surface of the winding wheel (9) along the circumferential direction, one end of each rope (11) is connected with the winding wheel (9), and the other end of each rope is connected with the compression rod (4);
a plurality of radial supporting rods (12) are uniformly distributed on the outer circular surface of the fixed disc (3) along the circumferential direction, a plurality of gear shafts (13) which are in one-to-one correspondence with the supporting rods (12) are uniformly distributed in the cylinder wall of the cylinder (1) along the circumferential direction, the outer side of each supporting rod (12) is rotatably connected with the corresponding gear shaft (13), the other end of each supporting rod is fixedly connected with the fixed disc (3), the lower end of each gear shaft (13) extends out of the cylinder (1), the gear shafts (13) can move up and down and can rotate, a first gear (14) arranged below the fixed disc (3) is sleeved on the transmission shaft (2), a first pressure spring (15) arranged between the first gear (14) and the fixed disc (3) is sleeved on the transmission shaft (2), a plurality of transmission gears (16) which are in one-to-one correspondence with the gear shafts (13) are meshed on the outer side of the first gear (14), each transmission gear, a first internal gear (18) meshed with the gear shaft (13) is sleeved in the second gear (17), and the second gear (17) is fixedly connected with the first internal gear (18);
the lower terminal surface of first gear (14) is fixed with first bevel gear (19), the below of first bevel gear (19) is equipped with horizontally bent axle (20), the cover is equipped with second bevel gear (21) with first bevel gear (19) meshing on bent axle (20), the below of bent axle (20) is equipped with vibrating mass (22) that can reciprocate, the upper portion of vibrating mass (22) is equipped with connecting rod (23), the one end and the vibrating mass (22) of connecting rod (23) are articulated, the other end cup joints on the connecting rod journal of bent axle (20), the part that drum (1) outside was arranged in to every gear shaft (13) all is equipped with one and can be along with gear shaft (13) pivoted arc driving lever (24), the up end of arc driving lever (24) rotates with the lower terminal surface of drum (1) to be connected.
2. The semi-rigid pavement construction vibration rolling device according to claim 1, characterized in that a plurality of cylindrical grooves (25) corresponding to the gear shaft (13) one by one are formed in the wall of the cylinder (1), the diameter of each cylindrical groove (25) is larger than that of the gear shaft (13), a blocking disc (26) is sleeved on a part of the gear shaft (13) arranged in the cylindrical groove (25), a second pressure spring (27) is sleeved on the gear shaft (13), one end of the second pressure spring (27) is rotatably connected with the blocking disc (26), and the other end of the second pressure spring is rotatably connected with the lower end face of the cylindrical groove (25).
3. The semi-rigid pavement construction vibration rolling device as claimed in claim 1, wherein the lower end of the gear shaft (13) is sleeved with a second internal gear (28) engaged therewith, the arc-shaped deflector rod (24) is provided with a mounting through hole, and the second internal gear (28) is fixedly mounted in the mounting through hole of the arc-shaped deflector rod (24).
4. The semi-rigid pavement construction vibration rolling device according to claim 1, characterized in that a plurality of vertical first pins (29) are uniformly distributed on the upper end surface of the arc-shaped deflector rod (24) around the mounting through hole along the circumferential direction, the upper end diameter of the first pins (29) is larger than the lower end diameter, a first annular groove (30) matched with the first pins (29) is arranged on the lower end surface of the cylinder (1), the notch of the first annular groove (30) is in a necking shape, the large-diameter end of the first pins (29) is arranged in the first annular groove (30) and can slide in the first annular groove (30), and the upper end diameter of the first pins (29) is larger than the notch width of the first annular groove (30).
5. The semi-rigid pavement construction vibration rolling device according to claim 1, wherein the upper end surface of the winding wheel (9) is provided with a second annular groove (31), the notch of the second annular groove (31) is in a necking shape, a plurality of second pins (32) which are uniformly distributed along the circumferential direction are arranged in the second annular groove (31), the diameter of the part, placed in the second annular groove (31), of the second pins (32) is larger than the width of the notch of the second annular groove (31), and the upper end of the second pins (32) is fixedly connected with the upper end surface of the cylinder (1).
6. The semi-rigid pavement construction vibration rolling device according to claim 1, characterized in that an arc chute (33) concentric with the transmission shaft (2) is arranged on the end surface of the winding wheel (9), one end of the arc chute (33) is communicated with the groove (10), a baffle (34) is hinged in the groove (10), a fixed pin (35) is arranged in the arc chute (33), one end of the fixed pin (35) is arranged in the arc chute (33), the other end of the fixed pin is fixed on the inner upper end surface of the cylinder (1), and the rotation of the winding wheel (9) can realize that the fixed pin (35) pushes the baffle (34) in the groove (10) to extrude the elastic block (7).
7. The semi-rigid pavement construction vibration rolling device as claimed in claim 1, wherein a plurality of rope guiding rods (36) corresponding to the ropes (11) are uniformly distributed on the outer side of the winding wheel (9) along the circumferential direction, holes are formed in the rope guiding rods (36), the ropes (11) pass through the rope guiding rods (36) to be connected with the winding wheel (9), and the upper ends of the rope guiding rods (36) are fixedly connected with the inner upper end face of the cylinder (1).
8. The semi-rigid pavement construction vibration rolling device according to claim 1, wherein a plurality of radial sliding grooves (37) corresponding to the pressure rods (4) in a one-to-one manner are uniformly distributed on the inner upper end surface of the cylinder (1) along the circumferential direction, and the pressure rods (4) can slide in the radial sliding grooves (37).
9. The semi-rigid pavement construction vibration rolling device according to claim 1, wherein a motor (38) is arranged above the transmission shaft (2) and placed on the upper end surface of the cylinder (1), and an output shaft of the motor (38) penetrates through the upper end surface of the cylinder (1) and is placed inside the cylinder (1) and connected with the transmission shaft (2) through a coupler.
10. The semi-rigid road construction vibration rolling device according to claim 1, wherein the crankshaft (20) has two connecting rod journals, the two connecting rod journals are respectively arranged on two sides of the second bevel gear (21) and are symmetrical about the transmission shaft (2), and the two connecting rod journals are respectively sleeved with a connecting rod (23).
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| CN201711380599.6A CN108035216B (en) | 2017-12-20 | 2017-12-20 | Semi-rigid pavement construction vibrations rolling machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711380599.6A CN108035216B (en) | 2017-12-20 | 2017-12-20 | Semi-rigid pavement construction vibrations rolling machine |
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| CN108035216A CN108035216A (en) | 2018-05-15 |
| CN108035216B true CN108035216B (en) | 2019-12-24 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108660897B (en) * | 2018-05-23 | 2020-11-20 | 东阳市中晟建筑工程有限公司 | Double-roller soft roadbed vibrating leveling machine |
| CN111501597B (en) * | 2020-05-11 | 2020-12-15 | 浙江融通环保科技有限公司 | Traffic deceleration strip device capable of achieving extension deceleration |
| CN112931433B (en) * | 2021-03-15 | 2022-10-14 | 赣州市水产研究所 | Sturgeon is bred with catching device fast |
| CN115305762B (en) * | 2022-09-20 | 2023-12-08 | 山东顺兴隆建设工程有限公司 | Highway subgrade compacting device and compacting process |
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| JPH10317315A (en) * | 1997-05-14 | 1998-12-02 | Sakai Heavy Ind Ltd | Consolidator |
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| CN206052505U (en) * | 2016-08-23 | 2017-03-29 | 中国建筑第六工程局有限公司 | A kind of cement concrete pavement vibrates leveling equipment |
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| JPH07286306A (en) * | 1994-04-18 | 1995-10-31 | Mikasa Sangyo Kk | Vibrating compacter |
| JPH10317315A (en) * | 1997-05-14 | 1998-12-02 | Sakai Heavy Ind Ltd | Consolidator |
| CN2542714Y (en) * | 2002-03-13 | 2003-04-02 | 杨人凤 | Impact and vibrating compound roller |
| CN102808369A (en) * | 2012-05-29 | 2012-12-05 | 三一重工股份有限公司 | Screed plate compaction beam, screed plate and paver |
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| CN108035216A (en) | 2018-05-15 |
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Effective date of registration: 20191025 Address after: 325002 Room 501, floor 5, No.229, Xueyuan Middle Road, Lucheng District, Wenzhou City, Zhejiang Province Applicant after: Zhejiang Huayu Foundation Engineering Co., Ltd. Address before: Lung Cheung Road Pingdingshan city Henan province 467000 Applicant before: Henan University of Urban Construction |
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Address after: 325000 a-08, floor 1, Times Plaza Shopping Center, 211 Bowen Road, Dagao Town, Wencheng County, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Huayu Foundation Engineering Co., Ltd. Address before: 325002 Room 501, floor 5, No.229, Xueyuan Middle Road, Lucheng District, Wenzhou City, Zhejiang Province Patentee before: Zhejiang Huayu Foundation Engineering Co., Ltd. |