CN112176832A - Self-cleaning tamping equipment for road construction - Google Patents
Self-cleaning tamping equipment for road construction Download PDFInfo
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- CN112176832A CN112176832A CN202011106819.8A CN202011106819A CN112176832A CN 112176832 A CN112176832 A CN 112176832A CN 202011106819 A CN202011106819 A CN 202011106819A CN 112176832 A CN112176832 A CN 112176832A
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- Prior art keywords
- transmission rod
- fixed
- bearing
- cleaning
- rod
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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
- E01C19/38—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 with means specifically for generating vibrations, e.g. vibrating plate compactors, immersion vibrators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to a self-cleaning tamping device for road construction, which comprises a driving box, a transmission rod and a tamping plate, wherein a power device is arranged in the driving box, the transmission rod is vertically arranged below the driving box and is connected with the power device, the tamping plate is horizontally arranged below the transmission rod, a cleaning mechanism and an auxiliary mechanism are arranged on the transmission rod, the cleaning mechanism comprises a first bearing, a driven bevel gear, a driving bevel gear, a rotating shaft, a second bearing and a transmission assembly, the transmission assembly comprises a one-way bearing, a torsion spring, a connecting wire, a fixed pulley and a connecting rod, the auxiliary mechanism comprises a fixed pipe, a fixed ring, a sealing ring, a fan blade, two filter screens and at least two moving assemblies, the self-cleaning tamping device for road construction realizes the function of removing impurities at the bottom of the tamping plate through the cleaning mechanism, and realizes the function of collecting dust through the auxiliary mechanism, the effect of suppressing the dust emission is achieved.
Description
Technical Field
The invention relates to the field of tamping machines, in particular to self-cleaning tamping equipment for road construction.
Background
The ramming machine is a compaction machine for ramming backfill by layers under the action of impact and impact vibration. Meanwhile, the impact and impact vibration effects can be utilized to crush the road surface in a layering manner, and the method is used for ditching and repairing and maintaining the old road surface.
When the existing ramming machine is used, impurities are easily adhered to the bottom of the ramming plate, when the ramming plate drives the impurities to tamp the ground, pits appear on the ground easily to influence the ramming effect, and furthermore, when the ramming plate impacts the ground, more raised dust can be generated to cause air pollution and reduce the practicability.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, a self-cleaning type tamping device for road construction is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a self-cleaning tamping device for road construction comprises a driving box, a transmission rod and a tamping plate, wherein a power device is arranged in the driving box, the transmission rod is vertically arranged below the driving box and connected with the power device, the tamping plate is horizontally arranged below the transmission rod, and a cleaning mechanism and an auxiliary mechanism are arranged on the transmission rod;
the cleaning mechanism comprises a first bearing, a driven bevel gear, a driving bevel gear, a rotating shaft, a second bearing and a transmission assembly, wherein the inner ring of the first bearing is arranged on a transmission rod, the outer ring of the first bearing is fixedly connected with the top of the tamper plate, the driven bevel gear is arranged on the outer ring of the first bearing, the axis of the rotating shaft is perpendicular to and intersected with the axis of the transmission rod, the rotating shaft is positioned between the driving box and the first bearing, the driving bevel gear is arranged at one end, far away from the transmission rod, of the rotating shaft and is meshed with the driven bevel gear, the inner ring of the second bearing is arranged at the other end of the rotating shaft, and the outer ring of the second;
the transmission assembly comprises a one-way bearing, a torsion spring, a connecting wire, a fixed pulley and a connecting rod, the fixed pulley is fixed on a transmission rod, the connecting rod is parallel to the transmission rod and is fixed at the bottom of the driving box, an inner ring of the one-way bearing is installed on the rotating shaft, the torsion spring is positioned between the one-way bearing and the second bearing, an outer ring of the one-way bearing is connected with an outer ring of the second bearing through the torsion spring, one end of the connecting wire is fixed on the outer ring of the one-way bearing, the other end of the connecting wire is fixed at the bottom end of the connecting rod by bypassing the fixed pulley, the connecting wire is wound on the outer ring of the;
the auxiliary mechanism comprises a fixed pipe, a fixed ring, a sealing ring, a fan blade, two filter screens and at least two moving components, wherein the fixed pipe, the fixed ring and the sealing ring are coaxially arranged with a transmission rod, the transmission rod penetrates through the fixed pipe and is provided with a gap between the inner wall of the fixed pipe, the bottom end of the fixed pipe is abutted against and is hermetically connected with a tamping plate, the fixed ring is hermetically and fixedly connected with the top end of the fixed pipe, the transmission rod penetrates through the fixed ring, the transmission rod is slidably and hermetically connected with the inner wall of the fixed ring, a gap is arranged between the fixed ring and a driving box, the fixed ring is provided with a guide hole and two air outlet holes, the air outlet holes and the guide hole are communicated with the top end of the fixed pipe, the air outlet holes are circumferentially and uniformly distributed by taking the axis of the transmission rod as the center, the fan blade is positioned in the fixed pipe and is arranged on the outer ring of the first bearing, the fixed pipe is provided with at least two air inlet holes, the air inlet holes are circumferentially and uniformly distributed by taking the axis of the transmission rod as the center, the air inlet holes are positioned below the fan blade, the fixed pipe penetrates through the sealing ring, the fixed pipe is slidably and hermetically connected with the inner wall of the sealing ring, the sealing ring is hermetically connected with the air inlet holes, and the moving assemblies correspond to the air inlet holes one by one and are arranged at the top of the sealing ring;
the movable assembly comprises a supporting block, a movable rod and a reset spring, the supporting block is fixed on the outer wall of the fixed pipe and is abutted against the top of the sealing ring, a round hole is formed in the supporting block, the movable rod is parallel to the transmission rod, the movable rod penetrates through the round hole and is in sliding connection with the inner wall of the round hole, the bottom end of the movable rod is fixed at the top of the sealing ring, and the top of the supporting block is connected with the top end of the movable rod through the reset spring.
Preferably, in order to reduce the stress on the first bearing, a groove is formed in the top of the tamper plate, a ball is arranged in the groove, the center of the ball is arranged in the groove and located on the axis of the transmission rod, the ball is matched with the groove and is in sliding connection with the inner wall of the groove, the diameter of the ball is larger than the width of a notch of the groove, and the ball is fixed to the bottom end of the transmission rod.
Preferably, the connection line is a steel wire rope in order to improve the reliability of the connection line.
Preferably, the supporting block is made of rubber for realizing buffering and vibration reduction.
Preferably, the moving rod is coated with a lubricating oil in order to reduce friction between the moving rod and the inner wall of the circular hole.
Preferably, in order to facilitate the installation of the moving rod, both ends of the moving rod are provided with chamfers.
Preferably, in order to reduce a gap between an inner wall of the guide hole and the connecting rod, the inner wall of the guide hole is coated with a sealing grease.
Preferably, in order to improve the heat dissipation effect of the driving box, the exterior of the driving box is coated with heat-conducting silica gel.
Preferably, in order to prolong the service life of the transmission rod, the transmission rod is provided with an anti-corrosion zinc coating.
Preferably, in order to save energy, two sound-absorbing plates are arranged on the inner wall of the fixing pipe and correspond to the filter screens one by one.
The self-cleaning tamping equipment for road construction has the advantages that the function of clearing impurities at the bottom of the tamping plate is realized through the cleaning mechanism, compared with the existing cleaning mechanism, the cleaning mechanism can also drive the fan blades to rotate through the rotation of the outer ring of the first bearing, an integrated linkage structure is realized through the auxiliary mechanism, the practicability is higher, the function of collecting dust is realized through the auxiliary mechanism, the effect of inhibiting flying dust is achieved, compared with the existing auxiliary mechanism, the auxiliary mechanism can enable air to act on the driving box through discharging the air from the air outlet hole, the flow rate of the air around the driving box can be accelerated, the heat dissipation effect of the driving box is improved, and the practicability is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a self-cleaning tamper apparatus for road construction of the present invention;
FIG. 2 is a schematic structural view of a cleaning mechanism of the self-cleaning tamper for road construction of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of portion B of FIG. 1;
in the figure: 1. the vibration damper comprises a driving box, 2. a transmission rod, 3. a tamping plate, 4. a first bearing, 5. a driven bevel gear, 6. a driving bevel gear, 7. a rotating shaft, 8. a second bearing, 9. a one-way bearing, 10. a torsion spring, 11. a connecting wire, 12. a fixed pulley, 13. a connecting rod, 14. a fixed pipe, 15. a fixed ring, 16. a sealing ring, 17. a fan blade, 18. a filter screen, 19. a supporting block, 20. a moving rod, 21. a return spring, 22. a ball and 23. a sound absorption plate.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-3, a self-cleaning tamping device for road construction comprises a driving box 1, a transmission rod 2 and a tamping plate 3, wherein a power device is arranged in the driving box 1, the transmission rod 2 is vertically arranged below the driving box 1 and connected with the power device, the tamping plate 3 is horizontally arranged below the transmission rod 2, and a cleaning mechanism and an auxiliary mechanism are arranged on the transmission rod 2;
the cleaning mechanism comprises a first bearing 4, a driven bevel gear 5, a driving bevel gear 6, a rotating shaft 7, a second bearing 8 and a transmission assembly, wherein the inner ring of the first bearing 4 is arranged on the transmission rod 2, the outer ring of the first bearing 4 is fixedly connected with the top of the tamper plate 3, the driven bevel gear 5 is arranged on the outer ring of the first bearing 4, the axis of the rotating shaft 7 is perpendicular to and intersected with the axis of the transmission rod 2, the rotating shaft 7 is positioned between the driving box 1 and the first bearing 4, the driving bevel gear 6 is arranged at one end, far away from the transmission rod 2, of the rotating shaft 7 and meshed with the driven bevel gear 5, the inner ring of the second bearing 8 is arranged at the other end of the rotating shaft 7, and the outer ring of the second bearing 8 is fixedly connected;
the transmission assembly comprises a one-way bearing 9, a torsion spring 10, a connecting wire 11, a fixed pulley 12 and a connecting rod 13, wherein the fixed pulley 12 is fixed on the transmission rod 2, the connecting rod 13 is parallel to the transmission rod 2 and is fixed at the bottom of the drive box 1, the inner ring of the one-way bearing 9 is installed on the rotating shaft 7, the torsion spring 10 is positioned between the one-way bearing 9 and the second bearing 8, the outer ring of the one-way bearing 9 is connected with the outer ring of the second bearing 8 through the torsion spring 10, one end of the connecting wire 11 is fixed at the outer ring of the one-way bearing 9, the other end of the connecting wire 11 bypasses the fixed pulley 12 and is fixed at the bottom end of the connecting rod 13, the connecting wire 11 is wound on the outer ring of the one-;
when the device is used, the driving rod 2 is driven to realize reciprocating lifting through the power device, the reciprocating lifting of the driving rod 2 drives the tamping plate 3 to jump on the ground through the first bearing 4, namely, the tamping plate 3 can tamp the ground, when the tamping plate 3 is contacted with the ground, the distance between the driving box 1 and the tamping plate 3 can be reduced under the action of inertia, namely, the connecting rod 13 can pull the connecting wire 11 to enable the outer ring of the one-way bearing 9 to rotate, because the one-way bearing 9 can freely rotate in one direction and is locked in the other direction, and at the moment, the outer ring of the one-way bearing 9 can drive the inner ring of the one-way bearing 9 to realize synchronous rotation, namely, the rotating shaft 7 can rotate under the supporting action of the second bearing 8, and the torsion spring 10 is deformed, the rotation of the driving shaft drives the driven bevel gear 5 to rotate through the driving bevel gear 6, driven bevel gear 5's rotation drives ramming plate 3 through the outer lane of first bearing 4 and rotates, rotation through ramming plate 3 can make impurity and ground produce the friction, be convenient for impurity and ramming plate 3 separation, the function of clean ramming plate 3 has been realized, and when the increase of distance between drive box 1 and ramming plate 3, make connecting wire 11 loosen, this moment, the elastic action through torsion spring 10 can one-way bearing 9's outer lane antiport, can make one-way bearing 9 coiling connecting wire 11, and this moment, the inner circle that one-way bearing 9 can't be driven to one-way bearing 9's outer lane realizes synchronous rotation.
As shown in fig. 4, the auxiliary mechanism includes a fixed pipe 14, a fixed ring 15, a sealing ring 16, a fan blade 17, two filter screens 18 and at least two movable components, the fixed pipe 14, the fixed ring 15 and the sealing ring 16 are all coaxial with the transmission rod 2, the transmission rod 2 passes through the fixed pipe 14 and is provided with a gap with the inner wall of the fixed pipe 14, the bottom end of the fixed pipe 14 is abutted against and hermetically connected with the tamper 3, the fixed ring 15 is sealed and fixedly connected with the top end of the fixed pipe 14, the transmission rod 2 passes through the fixed ring 15, the transmission rod 2 slides and is hermetically connected with the inner wall of the fixed ring 15, a gap is provided between the fixed ring 15 and the driving box 1, the fixed ring 15 is provided with a guide hole and two air outlet holes, the air outlet holes and the guide hole are all communicated with the top end of the fixed pipe 14, and the air outlet, the filter screens 18 correspond to the air outlet holes one by one and are installed in the air outlet holes, the connecting rods 13 penetrate through the guide holes, the connecting rods 13 are connected with the inner walls of the guide holes in a sliding and sealing mode, the fan blades 17 are located in the fixed pipe 14 and are installed on the outer ring of the first bearing 4, the fixed pipe 14 is provided with at least two air inlet holes, the air inlet holes are evenly distributed circumferentially by taking the axis of the transmission rod 2 as the center, the air inlet holes are located below the fan blades 17, the fixed pipe 14 penetrates through the sealing ring 16, the fixed pipe 14 is connected with the inner walls of the sealing ring 16 in a sliding and sealing mode, the sealing ring 16 is connected with the air inlet holes in a sealing mode, and the moving assemblies correspond to;
the movable assembly comprises a supporting block 19, a movable rod 20 and a return spring 21, the supporting block 19 is fixed on the outer wall of the fixed pipe 14 and is abutted against the top of the sealing ring 16, a round hole is formed in the supporting block 19, the movable rod 20 is parallel to the transmission rod 2, the movable rod 20 penetrates through the round hole and is in sliding connection with the inner wall of the round hole, the bottom end of the movable rod 20 is fixed on the top of the sealing ring 16, and the top of the supporting block 19 is connected with the top end of the movable rod 20 through the return spring 21.
When the tamping plate 3 is contacted with the ground, the rotation of the outer ring of the first bearing 4 drives the fan blades 17 to synchronously rotate, the sealing ring 16 generates a gap between the sealing ring 16 and the supporting block 19 under the action of inertia and is separated from the air inlet hole, the movement of the sealing ring 16 drives the movable rod 20 to synchronously move and compress the return spring 21, the air can drive dust to enter the fixed pipe 14 from the air inlet hole through the rotation of the fan blades 17, the air in the fixed pipe 14 is discharged from the air outlet hole, the dust is intercepted through the filter screen 18, the function of collecting the dust is realized, the function of inhibiting the flying dust is realized, when the tamping plate 3 moves upwards and is separated from the ground, the movable rod 20 can drive the sealing ring 16 to reset under the elastic action of the return spring 21, the sealing ring 16 blocks the air outlet hole, the dust is prevented from being discharged from the air outlet hole, and the air can act on the air driving box 1, the flow velocity of the air around the driving box 1 can be accelerated, and the heat dissipation effect of the driving box 1 is improved.
Preferably, in order to reduce the stress applied to the first bearing 4, a groove is formed in the top of the tamper plate 3, a ball 22 is arranged in the groove, the center of the ball 22 is arranged in the groove and located on the axis of the transmission rod 2, the ball 22 is matched with the groove and is in sliding connection with the inner wall of the groove, the diameter of the ball 22 is larger than the width of the groove opening of the groove, and the ball 22 is fixed at the bottom end of the transmission rod 2.
The balls 22 can reduce the downward impact force on the first bearing 4, and thus, the function of protecting the first bearing 4 is achieved.
Preferably, the connection line 11 is a steel wire rope in order to improve the reliability of the connection line 11.
The steel wire rope has the characteristics of high strength, difficulty in breaking and the like, so that the reliability of the steel wire rope can be improved.
Preferably, the supporting block 19 is made of rubber for achieving cushioning and vibration reduction.
The rubber is soft, so that the impact force generated when the sealing ring 16 abuts against the supporting block 19 can be reduced, and the buffering and the vibration reduction are realized.
Preferably, in order to reduce the friction between the moving rod 20 and the inner wall of the circular hole, the moving rod 20 is coated with a lubricating oil.
The lubricating oil has the function of reducing the friction force between the moving rod 20 and the inner wall of the circular hole, and the moving fluency of the moving rod 20 is improved.
Preferably, in order to facilitate the installation of the moving rod 20, both ends of the moving rod 20 are provided with chamfers.
The chamfer angle is used for reducing the caliber of the moving rod 20 when passing through the round hole, and the effect of convenient installation is achieved.
Preferably, in order to reduce the gap between the inner wall of the guide hole and the connecting rod 13, the inner wall of the guide hole is coated with sealing grease.
The sealing grease has the function of reducing the gap between the inner wall of the guide hole and the connecting rod 13, and the sealing performance is improved.
Preferably, in order to improve the heat dissipation effect of the driving box 1, the exterior of the driving box 1 is coated with heat conductive silicone.
The effect of heat conduction silica gel promotes the heat-sinking capability of drive case 1, promotes the radiating effect of drive case 1.
Preferably, in order to prolong the service life of the transmission rod 2, the transmission rod 2 is provided with an anti-corrosion zinc coating.
The function of the anti-corrosion zinc coating improves the rust-proof capacity of the transmission rod 2 and prolongs the service life of the transmission rod 2.
Preferably, for energy conservation, two sound-absorbing plates 23 are arranged on the inner wall of the fixed pipe 14, and the sound-absorbing plates 23 correspond to the filter screens 18 one by one.
The sound-absorbing plate 23 can absorb noise, achieving noise reduction.
When the device is used, the driving rod 2 is driven to realize reciprocating lifting through the power device, the reciprocating lifting of the driving rod 2 drives the tamping plate 3 to jump on the ground through the first bearing 4, namely, the tamping plate 3 can tamp the ground, when the tamping plate 3 is contacted with the ground, the distance between the driving box 1 and the tamping plate 3 can be reduced under the action of inertia, namely, the connecting rod 13 can pull the connecting wire 11 to enable the outer ring of the one-way bearing 9 to rotate, because the one-way bearing 9 can freely rotate in one direction and is locked in the other direction, and at the moment, the outer ring of the one-way bearing 9 can drive the inner ring of the one-way bearing 9 to realize synchronous rotation, namely, the rotating shaft 7 can rotate under the supporting action of the second bearing 8, and the torsion spring 10 is deformed, the rotation of the driving shaft drives the driven bevel gear 5 to rotate through the driving bevel gear 6, the rotation of the driven bevel gear 5 drives the tamper plate 3 to rotate through the outer ring of the first bearing 4, the rotation of the tamper plate 3 can make impurities generate friction with the ground, so that the impurities are separated from the tamper plate 3, thereby realizing the function of cleaning the tamper plate 3, when the distance between the driving box 1 and the tamper plate 3 is increased, the connecting wire 11 is loosened, at the moment, the outer ring of the one-way bearing 9 can reversely rotate through the elastic action of the torsion spring 10, so that the one-way bearing 9 can wind the connecting wire 11, and at the moment, the outer ring of the one-way bearing 9 can not drive the inner ring of the one-way bearing 9 to synchronously rotate, and when the tamper plate 3 is contacted with the ground, the rotation of the outer ring of the first bearing 4 drives the fan blades 17 to synchronously rotate, the sealing ring 16 generates clearance with the supporting block 19 under the action of inertia and is separated from the air inlet hole, the movement of the sealing, and make reset spring 21 compress, can make the air drive the dust through the rotation of flabellum 17 and get into in the fixed pipe 14 from the inlet port, and the air in the fixed pipe 14 is then discharged from the venthole, and realize holding back of dust through filter screen 18, the function of collecting the dust has been realized, the function of suppressing raise dust has been played, when ramming plate 3 upwards removes and separates with ground, can the movable rod 20 drive sealing ring 16 and reset under reset spring 21's elastic action, make sealing ring 16 plug up the venthole, prevent that the dust from discharging from the venthole, here, discharge from the venthole through the air, can make the air act on drive case 1, can be in order to accelerate the velocity of flow of air around drive case 1, promote the radiating effect of drive case 1.
Compared with the prior art, this a self-cleaning formula ramming equipment for road construction has realized the function of cleaing away 3 bottom impurities of ramming plate through clean mechanism, compare with current clean mechanism, this clean mechanism can also drive flabellum 17 through the rotation of first bearing 4 outer lane and rotate, integral type linkage structure has been realized with complementary unit, the practicality is stronger, moreover, the function of collecting the dust has still been realized through complementary unit, the effect of suppressing the raise dust has been played, compare with current complementary unit, this complementary unit is through discharging the air from the venthole, can make the air use on drive case 1, can be in order to accelerate the velocity of flow of air around drive case 1, promote the radiating effect of drive case 1, the practicality is stronger.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A self-cleaning tamping device for road construction comprises a driving box (1), a transmission rod (2) and a tamping plate (3), wherein a power device is arranged in the driving box (1), the transmission rod (2) is vertically arranged below the driving box (1) and is connected with the power device, and the tamping plate (3) is horizontally arranged below the transmission rod (2), and is characterized in that a cleaning mechanism and an auxiliary mechanism are arranged on the transmission rod (2);
the cleaning mechanism comprises a first bearing (4), a driven bevel gear (5), a driving bevel gear (6), a rotating shaft (7), a second bearing (8) and a transmission component, the inner ring of the first bearing (4) is arranged on the transmission rod (2), the outer ring of the first bearing (4) is fixedly connected with the top of the tamper plate (3), the driven bevel gear (5) is arranged on the outer ring of the first bearing (4), the axis of the rotating shaft (7) is vertical to and intersected with the axis of the transmission rod (2), the rotating shaft (7) is positioned between the driving box (1) and the first bearing (4), the driving bevel gear (6) is arranged at one end of the rotating shaft (7) far away from the transmission rod (2) and is meshed with the driven bevel gear (5), the inner ring of the second bearing (8) is arranged at the other end of the rotating shaft (7), the outer ring of the second bearing (8) is fixedly connected with the transmission rod (2);
the transmission assembly comprises a one-way bearing (9), a torsion spring (10), a connecting line (11), a fixed pulley (12) and a connecting rod (13), the fixed pulley (12) is fixed on a transmission rod (2), the connecting rod (13) is parallel to the transmission rod (2) and fixed at the bottom of a driving box (1), an inner ring of the one-way bearing (9) is installed on a rotating shaft (7), the torsion spring (10) is positioned between the one-way bearing (9) and a second bearing (8), an outer ring of the one-way bearing (9) is connected with an outer ring of the second bearing (8) through the torsion spring (10), one end of the connecting line (11) is fixed at the outer ring of the one-way bearing (9), the other end of the connecting line (11) bypasses the fixed pulley (12) and is fixed at the bottom end of the connecting rod (13), and the connecting line (11) is wound on the outer ring, both ends of the connecting line (11) are positioned below the fixed pulley (12);
the auxiliary mechanism comprises a fixed pipe (14), a fixed ring (15), a sealing ring (16), fan blades (17), two filter screens (18) and at least two movable components, wherein the fixed pipe (14), the fixed ring (15) and the sealing ring (16) are coaxially arranged with a transmission rod (2), the transmission rod (2) penetrates through the fixed pipe (14) and is provided with a gap between the inner wall of the fixed pipe (14), the bottom end of the fixed pipe (14) is abutted against and is in sealing connection with a tamping plate (3), the top end of the fixed ring (15) and the fixed pipe (14) is sealed and fixedly connected, the transmission rod (2) penetrates through the fixed ring (15), the inner wall of the transmission rod (2) and the inner wall of the fixed ring (15) are in sliding and sealing connection, a gap is arranged between the fixed ring (15) and a driving box (1), and a guide hole and two air outlet holes are formed in the, the venthole and the guide hole are communicated with the top end of the fixed pipe (14), the venthole uses the axis of the transmission rod (2) as the central circumferential uniform distribution, the filter screen (18) corresponds to the venthole one by one and is arranged in the venthole, the connecting rod (13) passes through the guide hole, the connecting rod (13) slides and is hermetically connected with the inner wall of the guide hole, the fan blade (17) is arranged in the fixed pipe (14) and is arranged on the outer ring of the first bearing (4), the fixed pipe (14) is provided with at least two air inlet holes, the air inlet holes use the axis of the transmission rod (2) as the central circumferential uniform distribution, the air inlet holes are arranged below the fan blade (17), the fixed pipe (14) passes through the sealing ring (16), the fixed pipe (14) slides and is hermetically connected with the inner wall of the sealing ring (16), and the sealing ring (16) is hermetically connected, the moving assemblies correspond to the air inlet holes one by one and are arranged at the top of the sealing ring (16);
the movable assembly comprises a supporting block (19), a movable rod (20) and a return spring (21), the supporting block (19) is fixed on the outer wall of the fixed pipe (14) and abutted to the top of the sealing ring (16), a round hole is formed in the supporting block (19), the movable rod (20) is parallel to the transmission rod (2), the movable rod (20) penetrates through the round hole and is in sliding connection with the inner wall of the round hole, the bottom end of the movable rod (20) is fixed on the top of the sealing ring (16), and the top of the supporting block (19) is connected with the top end of the movable rod (20) through the return spring (21).
2. The self-cleaning compaction device for road construction according to claim 1, wherein the top of the compaction plate (3) is provided with a groove, the groove is internally provided with a ball (22), the center of the ball (22) is arranged in the groove and is positioned on the axis of the transmission rod (2), the ball (22) is matched with the groove and is in sliding connection with the inner wall of the groove, the ball diameter of the ball (22) is larger than the width of the notch of the groove, and the ball (22) is fixed at the bottom end of the transmission rod (2).
3. The self-cleaning compaction apparatus for road construction according to claim 1, wherein the connection line (11) is a steel wire rope.
4. The self-cleaning compaction apparatus for road construction according to claim 1, wherein the support block (19) is made of rubber.
5. The self-cleaning compaction apparatus for road construction according to claim 1, wherein the moving rod (20) is coated with a lubricating oil.
6. The self-cleaning compaction apparatus for road construction according to claim 1, wherein both ends of the moving rod (20) are provided with chamfers.
7. The self-cleaning tamping apparatus for road construction according to claim 1, wherein the inner wall of said guide hole is coated with a sealing grease.
8. The self-cleaning compaction apparatus for road construction according to claim 1, wherein the exterior of the drive case (1) is coated with heat conductive silica gel.
9. The self-cleaning compaction apparatus for road construction according to claim 1, wherein the transmission rod (2) is provided with an anti-corrosion zinc coating.
10. The self-cleaning compaction apparatus for road construction according to claim 1, wherein two sound-absorbing plates (23) are provided on the inner wall of the stationary pipe (14), the sound-absorbing plates (23) corresponding to the screens (18) one to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011106819.8A CN112176832A (en) | 2020-10-16 | 2020-10-16 | Self-cleaning tamping equipment for road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011106819.8A CN112176832A (en) | 2020-10-16 | 2020-10-16 | Self-cleaning tamping equipment for road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112176832A true CN112176832A (en) | 2021-01-05 |
Family
ID=73950418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011106819.8A Withdrawn CN112176832A (en) | 2020-10-16 | 2020-10-16 | Self-cleaning tamping equipment for road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112176832A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114032876A (en) * | 2021-11-17 | 2022-02-11 | 金狮堂(江苏)建筑设计研究院有限公司 | Passive dust suppression and humidification integrated ramming machine for building construction |
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| US5336019A (en) * | 1993-05-10 | 1994-08-09 | Hollon Edmund D | Uniform compaction of asphalt concrete |
| CN207314096U (en) * | 2017-09-18 | 2018-05-04 | 广东泰坤建设工程有限公司 | Concrete polisher |
| CN208038980U (en) * | 2018-03-07 | 2018-11-02 | 江苏建筑职业技术学院 | A kind of dust-proof rammer compacter |
| CN110230246A (en) * | 2018-06-19 | 2019-09-13 | 韩玉锐 | A kind of road engineering tamping unit |
| CN110761151A (en) * | 2019-10-29 | 2020-02-07 | 深圳市文地科技有限公司 | Tamping equipment with cleaning function for road construction |
| CN111395111A (en) * | 2020-03-30 | 2020-07-10 | 王志坚 | Convenient road tamping equipment with dust absorption function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5336019A (en) * | 1993-05-10 | 1994-08-09 | Hollon Edmund D | Uniform compaction of asphalt concrete |
| CN207314096U (en) * | 2017-09-18 | 2018-05-04 | 广东泰坤建设工程有限公司 | Concrete polisher |
| CN208038980U (en) * | 2018-03-07 | 2018-11-02 | 江苏建筑职业技术学院 | A kind of dust-proof rammer compacter |
| CN110230246A (en) * | 2018-06-19 | 2019-09-13 | 韩玉锐 | A kind of road engineering tamping unit |
| CN110761151A (en) * | 2019-10-29 | 2020-02-07 | 深圳市文地科技有限公司 | Tamping equipment with cleaning function for road construction |
| CN111395111A (en) * | 2020-03-30 | 2020-07-10 | 王志坚 | Convenient road tamping equipment with dust absorption function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114032876A (en) * | 2021-11-17 | 2022-02-11 | 金狮堂(江苏)建筑设计研究院有限公司 | Passive dust suppression and humidification integrated ramming machine for building construction |
| CN114032876B (en) * | 2021-11-17 | 2022-10-14 | 金狮堂(江苏)建筑设计研究院有限公司 | Passive dust suppression and humidification integrated ramming machine for building construction |
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Application publication date: 20210105 |