CN111236012A - A dynamic compaction machine that is used for impact force of road construction to be strong - Google Patents
A dynamic compaction machine that is used for impact force of road construction to be strong Download PDFInfo
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- CN111236012A CN111236012A CN202010041821.5A CN202010041821A CN111236012A CN 111236012 A CN111236012 A CN 111236012A CN 202010041821 A CN202010041821 A CN 202010041821A CN 111236012 A CN111236012 A CN 111236012A
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- plate
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- pipe
- road construction
- dustproof
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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
Abstract
The invention relates to a strong impact force dynamic compactor for road construction, which comprises a base, a top plate, a processor, a rammer, a lifting plate, a dustproof mechanism, a lifting mechanism and two support plates, wherein the dustproof mechanism comprises a fixed pipe, a movable pipe and two dustproof components, each dustproof component comprises a sliding plate, a buffer spring and a dust collection unit, each pressurizing mechanism comprises a magnet, a coil, a motor, a rotating shaft, a transmission component, a power supply and two electrifying components, the strong impact force dynamic compactor for road construction utilizes the coil for changing the current direction to generate downward repulsive force on the magnet through the pressurizing mechanism before the rammer impacts downwards, so that the energy carried by the rammer is increased, the body height of equipment is reduced while the impact force is ensured, in addition, the dustproof mechanism is used for preventing dust from flying during construction, the generated dust is intensively pumped away, the ambient air environment and the respiratory health of operators are protected, the practicability of the equipment is improved.
Description
Technical Field
The invention relates to the field of road construction, in particular to a strong-impact dynamic compactor for road construction.
Background
The dynamic compaction machine is a machine which needs to loosen the soil and compact the soil in road construction and building engineering, and is often used for processing, the types of the dynamic compaction machines are various, the dynamic compaction machines are frog type, vibration type, leap step type, ramming type and hoisting weight hammering type, and according to the engineering requirements, the dynamic compaction machines of different types are applied.
In order to guarantee the impact force of dynamic compaction machine to ground, the size of dynamic compaction machine is higher usually, in order to guarantee that the ram has sufficient descending height, and then guarantee the tamping effort to ground, but so, can lead to the dynamic compaction machine size too big, be unfavorable for the transportation transport, moreover, the dynamic compaction machine is at the operation in-process, because the ram strikes ground, raise dust produces easily, these raise dusts not only can pollute the air environment on every side, still can influence the breathing health of operation workman, and then lead to current dynamic compaction machine practicality to reduce.
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, the dynamic compactor with strong impact force for road construction is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a strong impact dynamic compactor for road construction comprises a base, a top plate, a processor, a rammer, a lifting plate, a dustproof mechanism, a lifting mechanism and two supporting plates, wherein two ends of the top plate are fixed above the base through the two supporting plates;
the dustproof mechanism comprises a fixed pipe, a movable pipe and two dustproof components, the fixed pipe is fixed above the base, the top end of the fixed pipe is connected with the inner wall of the movable pipe in a sealing mode, the periphery of the movable pipe is connected with the two support plates through the two dustproof components respectively, the dustproof components comprise sliding plates, buffer springs and dust collection units, the sliding plates are fixedly connected with the interaction pipe, the sliding plates are sleeved on the support plates, the sliding plates are connected with the base through the buffer springs, and the dust collection units are located on the periphery of the fixed pipe;
the pressurizing mechanism comprises a magnet, a coil, a motor, a rotating shaft, a transmission assembly, a power supply and two electrifying assemblies, the magnet is fixed above the lifting plate, the coil is fixed below the top plate, the first motor is fixed on the support plate and is electrically connected with the PLC, the first motor is connected with the center of the power supply through the rotating shaft, two ends of the power supply are respectively electrically connected with two ends of the coil through the two electrifying assemblies, the transmission assembly comprises a lead screw, a sleeve, a fixed shaft, a connecting plate and a transmission unit, the rotating shaft is in transmission connection with one end of the lead screw through the transmission unit, the support plate and the sleeve are both sleeved on the rotating shaft, the sleeve is abutted against the lower part of the lifting plate, the joint of the sleeve and the lead screw is provided with a thread matched with the lead screw, the sleeve is fixedly connected with the connecting plate, and the, the fixed shaft is fixed on the support plate.
Preferably, in order to absorb dust in the fixed pipe and the movable pipe, the dust absorption unit comprises an air pump, an air exhaust pipe and a water tank, the air pump is fixed above the base and electrically connected with the PLC, the water tank is fixed on the support plate and abutted against the upper side of the sliding plate, the air pump is communicated with the bottom end of the fixed pipe and communicated with one end of the air exhaust pipe, and the other end of the air exhaust pipe is arranged at the bottom in the water tank.
Preferably, in order to facilitate drainage, a drain pipe is arranged below the water tank, a valve is arranged in the drain pipe, and the valve is electrically connected with the PLC.
Preferably, in order to drive the lifting plate to move up and down, the lifting mechanism comprises a winch, a suspension wire and two sliding rods, the winch is fixed above the top plate, two ends of the suspension wire are respectively connected with the winch and the lifting plate, the sliding rods are fixed between the top plate and the base, the lifting plate is sleeved on the sliding rods, and the winch is electrically connected with the PLC.
Preferably, in order to drive the screw rod to rotate, the transmission unit comprises a driving wheel, a driven wheel and a belt, the driving wheel and the driven wheel are respectively fixed on the rotating shaft and the screw rod, and the driving wheel is connected with the driven wheel through the belt.
Preferably, in order to support the screw rod to rotate stably, clamping plates are arranged on two sides of the support plate and fixed on the screw rod.
Preferably, in order to facilitate the rotation of the screw, a plurality of notches are formed in one side, close to the support plate, of the clamping plate, balls are arranged in the notches and matched with the notches, the centers of the balls are located in the notches, and the balls abut against the support plate.
Preferably, in order to facilitate the sliding of the sleeve, a roller is arranged above the sleeve.
As preferred, in order to facilitate the power supply to coil power supply, the circular telegram subassembly includes arc, fixed plate and flexible unit, fixed plate and extension board fixed connection, the arc supports the one end that leans on the power, the arc passes through flexible unit and is connected with the fixed plate, the coil is connected with the arc electricity.
Preferably, in order to make the arc support on the power, the telescopic unit comprises a telescopic spring, a vertical rod and a convex block, the convex block is fixedly connected with the arc through the vertical rod, the fixed plate is sleeved on the vertical rod, two ends of the telescopic spring are respectively connected with the fixed plate and the arc, and the telescopic spring is in a compression state.
The strong impact force dynamic compactor for road construction has the advantages that the coil for changing the current direction is utilized to generate downward repulsive force on the magnet through the pressurizing mechanism before the rammer impacts downwards, so that the energy carried by the rammer is conveniently increased, the impact force is ensured, the body height of the equipment is conveniently reduced, in addition, the dust flying during construction is prevented through the dustproof mechanism, the generated dust is intensively pumped away, the ambient air environment and the respiratory health of operators are protected, and the practicability of the equipment is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a strong impact dynamic compactor for road construction according to the present invention;
FIG. 2 is a schematic structural diagram of a dustproof mechanism of the strong impact dynamic compactor for road construction;
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 automatic lifting device comprises a base, 2 parts of a top plate, 3 parts of a processor, 4 parts of a rammer, 5 parts of a lifting plate, 6 parts of a support plate, 7 parts of a fixed pipe, 8 parts of a movable pipe, 9 parts of a sliding plate, 10 parts of a buffer spring, 11 parts of a magnet, 12 parts of a coil, 13 parts of a motor, 14 parts of a power supply, 15 parts of a lead screw, 16 parts of a sleeve, 17 parts of a fixed shaft, 18 parts of a connecting plate, 19 parts of an air pump, 20 parts of an air exhaust pipe, 21 parts of a water tank, 22 parts of a drain pipe, 23 parts of a winch, 24 parts of a suspension wire, 25 parts of a slide rod, 26 parts of a driving wheel, 27 parts of a driven wheel, 28 parts of a belt, 29 parts of a clamping plate, 30 parts of a ball.
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, a dynamic compactor with strong impact force for road construction comprises a base 1, a top plate 2, a processor 3, a ram 4, a lifting plate 5, a dustproof mechanism, a lifting mechanism and two supporting plates 6, wherein two ends of the top plate 2 are fixed above the base 1 through the two supporting plates 6, an opening is formed in the center of the base 1, the processor 3 is fixed above the top plate 2, an antenna and a PLC are arranged in the processor 3, the antenna is electrically connected with the PLC, the ram 4 is fixed below the lifting plate 5, the lifting plate 5 is arranged below the top plate 2 through the lifting mechanism, the dustproof mechanism is arranged above the base 1, and a pressurizing mechanism is arranged at the top ends of the supporting plates 6;
a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
When the dynamic compaction machine is used by an operator, the dynamic compaction machine can move equipment to a target position, then sends wireless signals to the processor 3 through a remote control device such as a mobile phone, and after receiving the wireless signals through an antenna in the processor 3, the signals are transmitted to the PLC, the PLC controls the equipment to operate, and the ground is compacted, so that the remote control function is realized. Utilize elevating system to drive lifter plate 5 rebound to exert extra decurrent pressure to lifter plate 5 through loading mechanism, make rammer 4 carry more energy impact ground, and prevent through dustproof mechanism that the dust from flying upward, protect ambient air environment and operating personnel's breathing healthy, because rammer 4 descends when impacting ground, has carried more energy, is favorable to reducing the whole size and the height of equipment, and the transport of being convenient for is removed.
As shown in fig. 2, the dustproof mechanism comprises a fixed pipe 7, a movable pipe 8 and two dustproof assemblies, the fixed pipe 7 is fixed above the base 1, the top end of the fixed pipe 7 is hermetically connected with the inner wall of the movable pipe 8, the periphery of the movable pipe 8 is respectively connected with two support plates 6 through the two dustproof assemblies, each dustproof assembly comprises a sliding plate 9, a buffer spring 10 and a dust collection unit, the sliding plate 9 is fixedly connected with the interactive pipe, the sliding plate 9 is sleeved on the support plates 6, the sliding plate 9 is connected with the base 1 through the buffer spring 10, and the dust collection unit is located at the periphery of the fixed pipe 7;
when lifter 5 and rammer 4 downstream, rammer 4 strikes the inboard that gets into fixed pipe 7 and movable tube 8, lifter 5 and movable tube 8's top contact, lifter 5 downstream, drive slide 9 along extension board 6 downstream, utilize buffer spring 10 to cushion the shock attenuation to rammer 4, avoid equipment to rock, simultaneously to the ground of impact, utilize fixed pipe 7 and movable tube 8 to surround, avoid the dust to fly upward, and utilize the dust absorption unit to drive the air flow, take away the inside dust, when avoiding lifter 5 upward movement, the dust is blown from the 2 rows of wind-borne formation raise dusts of movable tube 8 roof, pollute air environment on every side and operating personnel's breathing healthy.
As shown in fig. 3-4, the pressurizing mechanism includes a magnet 11, a coil 12, a motor 13, a rotating shaft, a transmission assembly, a power supply 14, and two energizing assemblies, the magnet 11 is fixed above the lifting plate 5, the coil 12 is fixed below the top plate 2, the first motor 13 is fixed on the support plate 6, the first motor 13 is electrically connected to the PLC, the first motor 13 is connected to the center of the power supply 14 through the rotating shaft, two ends of the power supply 14 are electrically connected to two ends of the coil 12 through the two energizing assemblies, respectively, the transmission assembly includes a screw rod 15, a sleeve 16, a fixed shaft 17, a connecting plate 18, and a transmission unit, the rotating shaft is in transmission connection with one end of the screw rod 15 through the transmission unit, the support plate 6 and the sleeve 16 are both sleeved on the rotating shaft, the sleeve 16 abuts against the lower side of the lifting plate 5, a connection between the sleeve 16 and the screw rod 15 is provided with a thread matching, the sleeve 16 is fixedly connected with a connecting plate 18, the connecting plate 18 is sleeved on a fixed shaft 17, and the fixed shaft 17 is fixed on the support plate 6.
When the lifting plate 5 moves upwards to a high place, two ends of the power supply 14 respectively electrify the coil 12 through two electrifying assemblies, so that the coil 12 generates magnetism attracted with the magnet 11, the magnet 11 and the lifting plate 5 are convenient to attract to move upwards, then the PLC control motor 13 is started to drive the rotating shaft and the power supply 14 to rotate, the rotating shaft acts on the screw rod 15 through the transmission unit, the screw rod 15 rotates, the sleeve 16 acts on the sleeve 16 through threads, the moving direction of the connecting plate 18 is fixed by using the fixing shaft 17, the moving direction of the sleeve 16 is fixed, the sleeve 16 moves along the axis of the screw rod 15 and abuts against the lower part of the lifting plate 5, at the moment, the power supply 14 rotates, the electrifying direction of the coil 12 is changed, the coil 12 generates repulsion force to the magnet 11, at the moment, the sleeve 16 abuts against the lower part of the lifting plate 5, the lifting plate 5 cannot continuously move downwards, and then, after the screw rod 15 rotates to drive the sleeve 16 to be separated from the lower part of the lifting plate 5, the lifting plate 5 moves downwards due to the gravity and the repulsive force of the coil 12, so that the lifting plate 5 and the rammer 4 carry more energy to impact the ground downwards, and the whole body height of the equipment is reduced.
As shown in fig. 2, the dust collection unit includes an air pump 19, an air suction pipe 20 and a water tank 21, the air pump 19 is fixed above the base 1, the air pump 19 is electrically connected to the PLC, the water tank 21 is fixed on the support plate 6, the water tank 21 abuts against the upper side of the sliding plate 9, the air pump 19 is communicated with the bottom end of the fixed pipe 7, the air pump 19 is communicated with one end of the air suction pipe 20, and the other end of the air suction pipe 20 is arranged at the bottom inside the water tank 21.
Clear water is added into the water tank 21, after the water tank impacts the ground, the PLC controls the air pump 19 to exhaust air, the extracted dust is conveyed into the water tank 21 through the water pumping pipe, and the water solution is contacted with the dust, so that the dust is prevented from flying, the dust in the fixed pipe 7 and the movable pipe 8 is extracted, and the dust is prevented from flying after the lifting plate 5 moves upwards.
Preferably, for facilitating the drainage, a drain pipe 22 is provided below the water tank 21, and a valve is provided in the drain pipe 22 and electrically connected to the PLC. After the equipment is used, the PLC controls the valve to be opened, so that the sewage in the water tank 21 can be discharged through the drain pipe 22.
As shown in fig. 1, the lifting mechanism includes a winch 23, a suspension wire 24 and two slide bars 25, the winch 23 is fixed above the top plate 2, two ends of the suspension wire 24 are respectively connected with the winch 23 and the lifting plate 5, the slide bars 25 are fixed between the top plate 2 and the base 1, the lifting plate 5 is sleeved on the slide bars 25, and the winch 23 is electrically connected with the PLC.
The PLC controls the winch 23 to start, the suspension wire 24 can be tightened, the lifting plate 5 is driven to move upwards along the sliding rod 25, and after the PLC controls the winch 23 to stop running, the lifting plate 5 and the rammer 4 are convenient to move downwards under the action of gravity.
Preferably, in order to drive the screw rod 15 to rotate, the transmission unit comprises a driving wheel 26, a driven wheel 27 and a belt 28, the driving wheel 26 and the driven wheel 27 are respectively fixed on the rotating shaft and the screw rod 15, and the driving wheel 26 is connected with the driven wheel 27 through the belt 28. When the rotating shaft rotates, the driving wheel 26 is driven to rotate, the driving wheel 26 drives the driven wheel 27 to rotate through the belt 28, and the screw rod 15 is enabled to rotate.
Preferably, in order to support the screw 15 for stable rotation, clamping plates 29 are arranged on both sides of the support plate 6, and the clamping plates 29 are fixed on the screw 15. The clamping plates 29 on the two sides of the support plate 6 are fixed on the screw rod 15, so that the relative position of the screw rod 15 and the support plate 6 is limited, and the screw rod 15 can stably rotate conveniently.
Preferably, in order to facilitate the rotation of the screw 15, a plurality of notches are formed in one side of the clamping plate 29 close to the support plate 6, balls 30 are arranged in the notches, the balls 30 are matched with the notches, the centers of the balls 30 are located in the notches, and the balls 30 abut against the support plate 6. When the screw rod 15 rotates, the clamping plate 29 is driven to rotate, so that the ball 30 rolls in the notch while contacting with the support plate 6, the resistance of the screw rod 15 when rotating is reduced through the rolling of the ball 30, and the screw rod 15 is convenient to rotate.
Preferably, in order to facilitate the sliding of the sleeve 16, a roller 31 is disposed above the sleeve 16. The roller 31 is convenient to slide below the lifting plate 5, and the abrasion of the lifting plate 5 is reduced.
As shown in fig. 4, the power-on assembly includes an arc plate 32, a fixing plate 33 and a telescopic unit, the fixing plate 33 is fixedly connected with the support plate 6, the arc plate 32 abuts against one end of the power supply 14, the arc plate 32 is connected with the fixing plate 33 through the telescopic unit, and the coil 12 is electrically connected with the arc plate 32.
The coil 12 is energized by the power source 14 through the arc 32 by the telescoping units on the stationary plate 33 acting on the arc 32 such that the arc 32 rests against the power source 14.
Preferably, in order to enable the arc-shaped plate 32 to abut against the power supply 14, the telescopic unit comprises a telescopic spring 34, a vertical rod 35 and a convex block, the convex block is fixedly connected with the arc-shaped plate 32 through the vertical rod 35, the fixing plate 33 is sleeved on the vertical rod 35, two ends of the telescopic spring 34 are respectively connected with the fixing plate 33 and the arc-shaped plate 32, and the telescopic spring 34 is in a compressed state.
The expansion spring 34 in a compressed state acts on the arc-shaped plate 32, so that the arc-shaped plate 32 is abutted against the power supply 14, the moving direction of the arc-shaped plate 32 is fixed through the vertical rod 35, the moving range of the vertical rod 35 and the arc-shaped plate 32 is limited through the convex block, and the vertical rod 35 is prevented from being separated from the fixing plate 33.
In this dynamic compactor, through the circular telegram direction that changes coil 12, produce decurrent repulsion to magnet 11, when making lifter plate 5 and rammer 4 move down, can carry more energy, so that the brute force strikes ground, be favorable to reducing the whole size height of equipment, and when buffering the absorbing through dustproof subassembly, fly ash after will striking ground is taken out from fixed pipe 7 and movable tube 8, avoid the dust to fly upward, influence air circumstance and operating personnel's breathing healthily, the practicality of equipment has been improved.
Compared with the prior art, this a dynamic compaction machine for road construction's impact force is strong utilizes the coil 12 that changes the electric current direction through loading mechanism before rammer 4 strikes downwards, produce decurrent repulsion to magnet 11, be convenient for increase the energy that rammer 4 carried, be convenient for reduce the size height of equipment when guaranteeing the impact force, moreover, prevent through dustproof mechanism that the dust flies upward during the construction, concentrate the dust that will produce and take away, protect ambient air environment and operating personnel's breathing healthy, the practicality of equipment has been improved.
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. The dynamic compaction machine is characterized by comprising a base (1), a top plate (2), a processor (3), a rammer (4), a lifting plate (5), a dustproof mechanism, a lifting mechanism and two supporting plates (6), wherein two ends of the top plate (2) are fixed above the base (1) through the two supporting plates (6), an opening is formed in the center of the base (1), the processor (3) is fixed above the top plate (2), an antenna and a PLC (programmable logic controller) are arranged in the processor (3), the antenna is electrically connected with the PLC, the rammer (4) is fixed below the lifting plate (5), the lifting plate (5) is arranged below the top plate (2) through the lifting mechanism, the dustproof mechanism is arranged above the base (1), and a pressurizing mechanism is arranged at the top ends of the supporting plates (6);
the dustproof mechanism comprises a fixed pipe (7), a movable pipe (8) and two dustproof components, the fixed pipe (7) is fixed above the base (1), the top end of the fixed pipe (7) is connected with the inner wall of the movable pipe (8) in a sealing mode, the periphery of the movable pipe (8) is connected with the two support plates (6) through the two dustproof components respectively, each dustproof component comprises a sliding plate (9), a buffer spring (10) and a dust collection unit, the sliding plate (9) is fixedly connected with the interaction pipe, the sliding plate (9) is sleeved on the support plates (6) in a row, the sliding plate (9) is connected with the base (1) through the buffer spring (10), and the dust collection unit is located on the periphery of the fixed pipe (7);
the pressurizing mechanism comprises a magnet (11), a coil (12), a motor (13), a rotating shaft, a transmission assembly, a power supply (14) and two electrifying assemblies, wherein the magnet (11) is fixed above the lifting plate (5), the coil (12) is fixed below the top plate (2), the first motor (13) is fixed on the support plate (6), the first motor (13) is electrically connected with the PLC, the first motor (13) is connected with the center of the power supply (14) through the rotating shaft, two ends of the power supply (14) are respectively electrically connected with two ends of the coil (12) through the two electrifying assemblies, the transmission assembly comprises a screw rod (15), a sleeve (16), a fixed shaft (17), a connecting plate (18) and a transmission unit, the rotating shaft is in transmission connection with one end of the screw rod (15) through the transmission unit, the support plate (6) and the sleeve (16) are both sleeved on the rotating shaft, the sleeve (16) abuts against the lower portion of the lifting plate (5), threads matched with the screw rod (15) are arranged at the connecting portion of the sleeve (16) and the screw rod (15), the sleeve (16) is fixedly connected with the connecting plate (18), the connecting plate (18) is sleeved on the fixing shaft (17), and the fixing shaft (17) is fixed on the supporting plate (6).
2. The dynamic compaction machine with strong impact force for road construction according to claim 1, wherein the dust collection unit comprises an air pump (19), an air suction pipe (20) and a water tank (21), the air pump (19) is fixed above the base (1), the air pump (19) is electrically connected with the PLC, the water tank (21) is fixed on the support plate (6), the water tank (21) abuts against above the sliding plate (9), the air pump (19) is communicated with the bottom end of the fixed pipe (7), the air pump (19) is communicated with one end of the air suction pipe (20), and the other end of the air suction pipe (20) is arranged at the bottom inside the water tank (21).
3. The dynamic compaction machine with high impact force for road construction according to claim 2, wherein a drain pipe (22) is arranged below the water tank (21), and a valve is arranged in the drain pipe (22) and is electrically connected with the PLC.
4. The dynamic compaction machine with strong impact force for road construction according to claim 1, wherein the lifting mechanism comprises a winch (23), a suspension wire (24) and two sliding rods (25), the winch (23) is fixed above the top plate (2), two ends of the suspension wire (24) are respectively connected with the winch (23) and the lifting plate (5), the sliding rods (25) are fixed between the top plate (2) and the base (1), the lifting plate (5) is sleeved on the sliding rods (25), and the winch (23) is electrically connected with the PLC.
5. A strong impact dynamic compaction machine for road construction according to claim 1, wherein the transmission unit comprises a driving wheel (26), a driven wheel (27) and a belt (28), the driving wheel (26) and the driven wheel (27) are respectively fixed on the rotating shaft and the screw rod (15), and the driving wheel (26) is connected with the driven wheel (27) through the belt (28).
6. The dynamic compaction machine with strong impact force for road construction according to claim 1, wherein clamping plates (29) are arranged on two sides of the support plate (6), and the clamping plates (29) are fixed on the screw rod (15).
7. A strong impact dynamic compaction machine for road construction according to claim 6, wherein the side of the clamping plate (29) close to the support plate (6) is provided with a plurality of notches, the notches are provided with balls (30), the balls (30) are matched with the notches, the centers of the balls (30) are positioned in the notches, and the balls (30) are abutted against the support plate (6).
8. A strong impact dynamic compactor for road construction according to claim 1, characterized in that rollers (31) are provided above the sleeve (16).
9. The dynamic compaction machine with strong impact force for road construction according to claim 1, wherein the power-on assembly comprises an arc-shaped plate (32), a fixed plate (33) and a telescopic unit, the fixed plate (33) is fixedly connected with the support plate (6), the arc-shaped plate (32) abuts against one end of the power supply (14), the arc-shaped plate (32) is connected with the fixed plate (33) through the telescopic unit, and the coil (12) is electrically connected with the arc-shaped plate (32).
10. The dynamic compaction machine with strong impact force for road construction according to claim 9, wherein the telescopic unit comprises a telescopic spring (34), a vertical rod (35) and a convex block, the convex block is fixedly connected with the arc-shaped plate (32) through the vertical rod (35), the fixed plate (33) is sleeved on the vertical rod (35), two ends of the telescopic spring (34) are respectively connected with the fixed plate (33) and the arc-shaped plate (32), and the telescopic spring (34) is in a compressed state.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010041821.5A CN111236012A (en) | 2020-01-15 | 2020-01-15 | A dynamic compaction machine that is used for impact force of road construction to be strong |
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| CN202010041821.5A CN111236012A (en) | 2020-01-15 | 2020-01-15 | A dynamic compaction machine that is used for impact force of road construction to be strong |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411497A (en) * | 2021-12-24 | 2022-04-29 | 焦守法 | Gravity tamping mechanism and road surface tamping device for road subgrade construction |
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| CN108103899A (en) * | 2017-12-27 | 2018-06-01 | 袁阔 | Build compaction apparatus in a kind of the cycling dust-protection type road surface of Electromagnetic Control |
| CN108221933A (en) * | 2018-02-02 | 2018-06-29 | 王新念 | A kind of electromagnetic drive type construction rammer compacter |
| CN108265595A (en) * | 2018-04-12 | 2018-07-10 | 陈波平 | A kind of rammer compacter tamping unit |
| CN109653068A (en) * | 2018-12-25 | 2019-04-19 | 周国京 | A kind of environment-friendly type engineering machinery rammer |
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| CN114411497A (en) * | 2021-12-24 | 2022-04-29 | 焦守法 | Gravity tamping mechanism and road surface tamping device for road subgrade construction |
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