CN115584672A - Road surface expansion joint cutting device for highway construction - Google Patents
Road surface expansion joint cutting device for highway construction Download PDFInfo
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- CN115584672A CN115584672A CN202211532863.4A CN202211532863A CN115584672A CN 115584672 A CN115584672 A CN 115584672A CN 202211532863 A CN202211532863 A CN 202211532863A CN 115584672 A CN115584672 A CN 115584672A
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- Prior art keywords
- fixedly connected
- column
- joint
- sliding
- box
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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
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0906—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
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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
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0906—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
- E01C23/0926—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters
- E01C23/0933—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters rotary, e.g. circular-saw joint cutters
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
The invention discloses a road surface expansion joint cutting device for highway construction, which comprises a machine body, wherein a generator is arranged on the machine body, the output end of the generator is fixedly connected with a first driving wheel, the outer surface of the first driving wheel is connected with a first belt in a transmission manner, the outer surface of the first belt is connected with a first driven wheel in a transmission manner, the axis of the first driven wheel is fixedly connected with a rotating shaft which is rotatably connected with the machine body, one end of the rotating shaft is fixedly connected with a cutting blade, and the outer side of the cutting blade is installed on a dust cover fixedly connected with the machine body.
Description
Technical Field
The invention relates to the technical field of contraction joint cutting devices, in particular to a road surface expansion joint cutting device for highway construction.
Background
The shrinkage joint of the concrete pavement is a transverse false joint which is arranged on the pavement and does not penetrate through the pavement and is used for ensuring that an irregular crack is not generated on the pavement due to shrinkage in the hardening process and the temperature reduction of the cement concrete pavement.
At present, at the in-process of expansion joint cutting, there is many cement to remain and lies in the both sides at the expansion joint on the road surface, because the cutting expansion joint is when cement does not solidify completely, consequently remain the cement at the expansion joint both sides and need in time clear up, clear up the difficulty after avoiding solidifying, and the easy damage road surface of back clearance after solidifying, and remain to clear up cement among the prior art and generally carry out manual clearance at cutting completion back rethread staff, therefore work load increases. Therefore, the road surface expansion joint cutting device for the highway construction is provided.
Disclosure of Invention
The invention aims to provide a road surface expansion joint cutting device for highway construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a road surface expansion joint cutting device for highway construction comprises a machine body, wherein a generator is arranged on the machine body, the output end of the generator is fixedly connected with a first driving wheel, the outer surface of the first driving wheel is connected with a first belt in a transmission manner, the outer surface of the first belt is connected with a first driven wheel in a transmission manner, the axis of the first driven wheel is fixedly connected with a rotating shaft which is rotatably connected with the machine body, one end of the rotating shaft is fixedly connected with a cutting blade, and the outer side of the cutting blade is installed on a dust cover fixedly connected with the machine body; the connecting column is fixedly connected with the machine body; the cleaning assembly is used for cleaning cement on two sides of the cut expansion joint and is arranged on the connecting column, the cleaning assembly comprises a connecting box, the bottom end of the connecting box is fixedly connected with a hairbrush, and the cleaning assembly cleans the cement through the brushing of the hairbrush; the joint cleaning component is used for cleaning the expansion joint and is arranged on the connecting column, the joint cleaning component comprises a joint cleaning sheet arranged corresponding to the cutting blade, sawteeth are arranged on two sides of the joint cleaning sheet, and the expansion joint is cleaned by the joint cleaning component under the action of the joint cleaning sheet; the collecting component is used for collecting cement and is arranged on the machine body, the collecting component comprises a collecting box arranged on the machine body, the collecting component collects the cement under the action of the collecting box, cleaning of the two sides of the expansion joint and the cement in the expansion joint is facilitated, and the collecting component is collected under the action of the collecting box.
Preferably, the clearance subassembly include with the connecting pipe of connecting box intercommunication, the connecting pipe with spliced pole sliding connection, seted up on the spliced pole with the spout of connecting pipe looks adaptation, the outer fixed surface of connecting pipe is connected with the fly leaf, be connected with the brushing piece on the fly leaf, be favorable to brushing the clearance to the cement of expansion joint both sides.
Preferably, the brushing piece include with spliced pole sliding connection's connecting piece, fixedly connected with motor on the connecting piece, the output fixedly connected with shaft coupling of motor, the one end fixedly connected with drive shaft of shaft coupling, the surface of drive shaft rotate be connected with spliced pole sliding connection's fixing base, just be connected with the slider in the drive shaft, the one end fixedly connected with of drive shaft with fly leaf threaded connection's reciprocal lead screw is favorable to driving the brush and brushes, consequently improves the cleaning efficiency to cement.
Preferably, the slider include with drive shaft fixed connection's first pinion, the outside meshing of first pinion has first rack, fixedly connected with on the first rack with spliced pole fixed connection's bracing piece, just the both ends of first rack all are connected with the locating part, are favorable to driving the clearance subassembly and the subassembly that sews up slides.
Preferably, the locating part include with first pinion toothing's movable tooth, the first fixed block of fixedly connected with on the movable tooth, sliding connection has the slip post on the first fixed block, fixedly connected with on the slip post with first rack fixed connection's second fixed block, first fixed block with fixedly connected with cover is located between the second fixed block the first spring of slip post surface is favorable to spacing to clearing up the subassembly and clearing up the seam subassembly.
Preferably, the connecting piece include with spliced pole sliding connection's connecting block, the connecting block with motor fixed connection, just seted up on the spliced pole with the movable groove of connecting block looks adaptation, just sliding connection has movable post on the connecting block, the one end fixedly connected with of activity post with connecting block fixed connection's second spring, just the other end of activity post rotate be connected with spliced pole swing joint's ball, the spliced pole is located seted up on the inner wall in movable groove with the ball groove of ball looks adaptation is favorable to connecting motor and spliced pole.
Preferably, clear seam subassembly include with clear seam piece fixed connection's fixed column, fixedly connected with on the fixed column with connecting box sliding connection's connecting rod, set up on the connecting box with the notch of connecting rod looks adaptation, just sliding connection has on the connecting rod with spliced pole sliding connection's slide rail, just the outside cover of fixed column be equipped with connecting box sliding connection's sliding sleeve, the swing groove has been seted up on the sliding sleeve, just be located on the sliding sleeve set up flutedly on the inner wall in swing groove, swing joint have in the recess with fixed column fixed connection's rotation post, just set up on the connecting box with the sliding groove of sliding sleeve looks adaptation, just the sliding sleeve with install the third spring between the connecting rod, just the connecting rod outside install with the piece of pointing that reciprocal lead screw is connected is favorable to clearing up the expansion joint.
Preferably, the joint pointing piece including install in the cam in the connecting rod outside, fixedly connected with connecting axle on the cam, the one end of connecting axle rotate be connected with spliced pole sliding connection's supporting seat, the supporting seat with fixing base fixed connection, just the other end fixedly connected with second pinion of connecting axle, the outside meshing of second pinion have with reciprocal lead screw fixed connection's third pinion, just the one end of connecting rod still fixedly connected with fourth pinion, the outside meshing of fourth pinion has the second rack, fixedly connected with on the second rack with fixed connection's pole setting is favorable to driving the clear piece of sewing and can swing when reciprocating in the expansion joint.
Preferably, the collection subassembly include with the hose of collecting box intercommunication, the other end of hose with the connecting pipe is linked together, just set up on the connecting box with the dust absorption hole that the connecting pipe is linked together, just it is connected with the rotation post to rotate on the collecting box, the one end fixedly connected with of rotation post install in wind wheel in the collecting box, just the other end fixedly connected with second of axis of rotation is from the driving wheel, the second is connected with the second belt from the outside transmission of driving wheel, the one end transmission of second belt be connected with first action wheel fixed connection's second action wheel, just the closing plate is installed to the other end of collecting box, be provided with ventilative cloth on the closing plate, be favorable to collecting the cement of clearing up.
Compared with the prior art, the invention has the beneficial effects that:
in the process of cutting the expansion joint by the machine body, the machine body is firstly adjusted to ensure that the cutting blade is contacted with the ground at a proper height, and after the expansion joint is cut for a period of time, the motor is started, the motor will drive the shaft coupling to rotate, and further drive the driving shaft to rotate, and further drive the first flat gear to rotate, due to the action of the first rack, the first pinion will move downwards, thereby driving the driving shaft to move downwards, thereby driving the fixed seat and the supporting seat to move downwards, driving the cleaning component and the seam cleaning component to move downwards, after the first flat gear moves downwards to be contacted with the movable teeth at the bottom end of the first rack, the first flat gear stops moving at the moment, so the cleaning component and the seam cleaning component stop moving, at the moment, the brush in the cleaning assembly is contacted with the ground, and the gap cleaning piece in the gap cleaning assembly is inserted into the expansion joint, the motor rotates continuously, so the reciprocating screw rod is driven to rotate, the movable plate reciprocating screw rod is driven, the connecting pipe is driven to move in a reciprocating manner, the connecting box and the brush are driven to move in a reciprocating manner, thereby brushing the cement at the two sides of the expansion joint, and because of the existence of the joint cleaning sheet, the cement can be prevented from falling into the expansion joint due to the brushing action of the cement, and in the process, the reciprocating screw rod rotates to drive the third flat gear to rotate so as to drive the second flat gear to rotate, thereby driving the connecting shaft to rotate, driving the cam to rotate, further driving the connecting rod to swing up and down, thereby driving the fixed column and the gap cleaning sheet to move up and down, scraping the cement in the expansion joint, cleaning the expansion joint by the cement under the action of the sawteeth, consequently, collect the cement after the clearance through the effect of collecting the subassembly, consequently solved among the prior art need carry out the problem of manual clearance to cement residue after the body cutting is accomplished.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of another overall perspective structure of the present invention;
FIG. 3 is a schematic view of a cutting structure according to the present invention;
FIG. 4 is a partial schematic view of the present invention;
FIG. 5 is a schematic view of the connection structure of the collecting assembly, the cleaning assembly and the seam cleaning assembly;
FIG. 6 is a schematic view of a connecting structure of the cleaning assembly and the seam cleaning assembly according to the present invention;
FIG. 7 is a schematic view of a cleaning assembly according to the present invention;
FIG. 8 is a schematic view of the structure of area A in FIG. 7 according to the present invention;
FIG. 9 is a schematic view of a slider according to the present invention;
FIG. 10 is a schematic view of the structure of region B in FIG. 9 according to the present invention;
FIG. 11 is a schematic view of a connector structure according to the present invention;
FIG. 12 is a schematic view of the structure of region C in FIG. 11 according to the present invention;
FIG. 13 is a schematic view of the construction of the crack cleaning assembly of the present invention;
FIG. 14 is a schematic view of the structure of region D in FIG. 13 according to the present invention;
FIG. 15 is a schematic view of the structure of region E in FIG. 13 according to the present invention;
FIG. 16 is a schematic view of the structure of region F in FIG. 13 according to the present invention;
FIG. 17 is a schematic view of the seam cleaning sheet of the present invention;
FIG. 18 is a schematic view of the structure of the region G in FIG. 17 according to the present invention;
FIG. 19 is a schematic view of the connection structure of the seam cleaning sheet and the connection box of the present invention;
FIG. 20 is a schematic view of the collection assembly of the present invention.
In the figure: 1-body; 2-an engine; 3-a first driving wheel; 4-a first belt; 5-a first driven wheel; 6-rotating shaft; 7-a cutting blade; 8-a dust cover; 9-connecting column; 10-a cleaning assembly; 11-a junction box; 12-a brush; 13-a seam cleaning component; 14-cleaning the seams; 15-saw teeth; 16-a collection assembly; 17-a connecting tube; 18-a chute; 19-a movable plate; 20-a wiper; 21-a motor; 22-a coupling; 23-a drive shaft; 24-a fixed seat; 25-reciprocating screw rod; 26-a slide; 27-a first spur gear; 28-a first rack; 29-a support bar; 30-a limit piece; 31-a connector; 32-moving teeth; 33-a first fixed block; 34-a sliding column; 35-a second fixed block; 36-a first spring; 37-connecting blocks; 38-a movable slot; 39-a movable column; 40-a second spring; 41-a ball bearing; 42-a ball groove; 43-fixed column; 44-a connecting rod; 45-sliding sleeve; 46-a third spring; 47-a sliding groove; 48-notches; 49-a slide rail; 50-pointing piece; 51-a cam; 52-a connecting shaft; 53-a support base; 54-a third pinion; 55-a second spur gear; 56-dust suction hole; 57-hose; 58-rotating post; 59-wind wheel; 60-a second driven wheel; 61-a sealing plate; 62-breathable cloth; 63-a second capstan; 64-a second belt; 65-a collection box; 66-vertical rod; 67-a second rack; 68-a fourth spur gear; 69-a swinging groove; 70-grooves; 71-rotating the column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-19, the present invention provides a technical solution: a road surface expansion joint cutting device for highway construction comprises a machine body 1, wherein a generator is fixedly arranged on the machine body 1, the output end of the generator is fixedly connected with a first driving wheel 3 through welding, the outer surface of the first driving wheel 3 is connected with a first belt 4 in a transmission manner, the outer surface of the first belt 4 is connected with a first driven wheel 5 in a transmission manner, the axis of the first driven wheel 5 is fixedly connected with a rotating shaft 6 which is rotatably connected with the machine body 1, one end of the rotating shaft 6 is fixedly connected with a cutting blade 7, and the outer side of the cutting blade 7 is installed on a dust cover 8 which is fixedly connected with the machine body 1; the machine body also comprises a connecting column 9 fixedly connected with the machine body 1; the cleaning assembly 10 is used for cleaning cement on two sides of the cut expansion joint, the cleaning assembly 10 is installed on the connecting column 9, the cleaning assembly 10 comprises a connecting box 11, a brush 12 is fixedly connected to the bottom end of the connecting box 11, and the cleaning assembly 10 cleans the cement through brushing of the brush 12; after the machine body 1 cuts the road surface at the expansion joint, because a lot of cement remains at both sides of the expansion joint after cutting, the expansion joint is cleaned by the cleaning component 10.
After the pavement is cut, as a lot of cement remained on the pavement needs to be cleaned, the cement is cleaned through the action of a cleaning assembly 10, the cleaning assembly 10 comprises a connecting pipe 17 communicated with the connecting box 11, the connecting pipe 17 is connected with the connecting column 9 in a sliding manner, a sliding groove 18 matched with the connecting pipe 17 is formed in the connecting column 9, a movable plate 19 is fixedly connected to the outer surface of the connecting pipe 17, and a brushing part 20 is connected to the movable plate 19;
in the cleaning process, the brush 12 is driven to slide left and right by the operation of the brushing assembly, so that cement remained on the road surface is brushed, the brushing part 20 comprises a connecting piece 31 in sliding connection with the connecting column 9, a motor 21 is fixedly connected to the connecting piece 31, a coupling 22 is fixedly connected to the output end of the motor 21, a driving shaft 23 is fixedly connected to one end of the coupling 22, a fixed seat 24 in sliding connection with the connecting column 9 is rotatably connected to the outer surface of the driving shaft 23, a sliding piece 26 is connected to the driving shaft 23, and a reciprocating screw rod 25 in threaded connection with the movable plate 19 is fixedly connected to one end of the driving shaft 23;
the joint cleaning component 13 is used for cleaning the expansion joint, the joint cleaning component 13 is mounted on the connecting column 9, the joint cleaning component 13 comprises a joint cleaning sheet 14 arranged corresponding to the cutting blade 7, sawteeth 15 are arranged on two sides of the joint cleaning sheet 14, and the expansion joint is cleaned by the joint cleaning component 13 under the action of the joint cleaning sheet 14;
in the cutting process, a little cement residue may also remain in the expansion joint, so that the expansion joint needs to be cleaned through the function of the joint cleaning assembly 13, the joint cleaning assembly 13 includes a fixed column 43 fixedly connected with the joint cleaning sheet 14, a connecting rod 44 slidably connected with the connecting box 11 is fixedly connected to the fixed column 43, a notch 48 adapted to the connecting rod 44 is formed in the connecting box 11, a sliding rail 49 slidably connected with the connecting column 9 is slidably connected to the connecting rod 44, a sliding sleeve 45 slidably connected with the connecting box 11 is sleeved on the outer side of the fixed column 43, a swinging groove 69 is formed in the sliding sleeve 45, a groove 70 is formed in the inner wall of the swinging groove 69 on the sliding sleeve 45, a rotating column 71 fixedly connected with the fixed column 43 is movably connected in the groove 70, a sliding groove 47 adapted to the sliding sleeve 45 is formed in the connecting box 11, a third spring 46 is installed between the sliding sleeve 45 and the connecting rod 44, and a hook 50 connected with the reciprocating screw rod 25 is installed on the outer side of the connecting rod 44;
a collection assembly 16, the collection assembly 16 for collecting cement being mounted on the machine body 1, and the collection assembly 16 including a collection box 65 mounted on the machine body 1, the collection assembly 16 collecting cement by the action of the collection box 65;
after the cleaning assembly 10 and the crack cleaning assembly 13 clean cement, the cleaned cement is collected through the effect of the collecting assembly 16, the collecting assembly 16 includes a hose 57 communicated with the collecting box 65, the other end of the hose 57 is communicated with the connecting pipe 17, a dust suction hole 56 communicated with the connecting pipe 17 is formed in the connecting box 11, a rotating column 58 is rotatably connected to the collecting box 65, one end of the rotating column 58 is fixedly connected with a wind wheel 59 installed in the collecting box 65, the other end of the rotating shaft 6 is fixedly connected with a second driven wheel 60, the outer side of the second driven wheel 60 is in transmission connection with a second belt 64, one end of the second belt 64 is in transmission connection with a second driving wheel 63 fixedly connected with the first driving wheel 3, a sealing plate 61 is installed at the other end of the collecting box 65, and a breathable cloth 62 is arranged on the sealing plate 61.
The sliding member 26 includes a first pinion 27 fixedly connected to the driving shaft 23, a first rack 28 is engaged with an outer side of the first pinion 27, a supporting rod 29 fixedly connected to the connecting column 9 is fixedly connected to the first rack 28, and two ends of the first rack 28 are both connected to a limiting member 30.
The locating part 30 include with the movable tooth 32 of first pinion 27 meshing, the first fixed block 33 of fixedly connected with on the movable tooth 32, sliding connection has the slip post 34 on the first fixed block 33, fixedly connected with first rack 28 fixed connection's second fixed block 35 on the slip post 34, first fixed block 33 with fixedly connected with cover is located between the second fixed block 35 the first spring 36 of slip post 34 surface.
Connecting piece 31 include with 9 sliding connection's of spliced pole connecting block 37, connecting block 37 with motor 21 fixed connection, just seted up on the spliced pole 9 with the activity groove 38 of 37 looks adaptations of connecting block, just sliding connection has activity post 39 on the connecting block 37, the one end fixedly connected with of activity post 39 with connecting block 37 fixed connection's second spring 40, just the other end of activity post 39 rotate be connected with 9 swing joint's of spliced pole ball 41, the spliced pole 9 is located set up on the inner wall of activity groove 38 with the ball groove 42 of 41 looks adaptations of ball.
The linking piece 50 comprises a cam 51 installed on the outer side of the connecting rod 44, a connecting shaft 52 is fixedly connected to the cam 51, one end of the connecting shaft 52 is rotatably connected with a supporting seat 53 connected with a connecting column 9 in a sliding mode, the supporting seat 53 is fixedly connected with the fixing seat 24, the other end of the connecting shaft 52 is fixedly connected with a second flat gear 55, a third flat gear 54 fixedly connected with the reciprocating screw rod 25 is meshed with the outer side of the second flat gear 55, a fourth flat gear 68 is fixedly connected with one end of the connecting rod 44, a second rack 67 is meshed with the outer side of the fourth flat gear 68, and a vertical rod 66 fixedly connected with the connecting column 9 is fixedly connected to the second rack 67.
In the process of cutting the expansion joint by the machine body 1, firstly adjusting the machine body 1 to enable the cutting blade 7 to contact with the ground at a proper height, after cutting for a period of time, starting the motor 21 at this time, and then the motor 21 will drive the coupler 22 to rotate, and then the drive shaft 23 to rotate, and then the first pinion 27 to rotate, due to the action of the first rack 28, the first pinion 27 will move downwards, and therefore the drive shaft 23 will move downwards, and therefore the fixing seat 24 and the supporting seat 53 will move downwards, and therefore the cleaning component 10 and the seam cleaning component 13 will move downwards, after the first pinion 27 moves downwards to contact with the movable teeth 32 at the bottom end of the first rack 28, at this time the first pinion 27 stops moving, and therefore the cleaning component 10 and the seam cleaning component 13 stop moving (after the first pinion 27 contacts with the movable teeth 32 at both ends of the first rack 28, at this time, the rotation of the first pinion 27 will drive the movable gear 32 to move, so that the movable gear 32 drives the first fixed block 33 to move, and therefore the first spring 36 is squeezed, so that the movable gear 32 is separated from the first pinion 27, and therefore the first pinion 27 is not driven to continue to move, when the drive shaft 23 drives the first pinion 27 to reverse, the return action of the first spring 36 enables the movable gear 32 to be meshed with the first pinion 27 again, so that the first pinion 27 will move linearly along the first rack 28 until contacting with another set of movable gear 32 and stop moving, and due to the action of the balls 41 and the springs arranged on the connecting block 37 and the ball grooves 42 on the connecting column 9, the connecting block 37 has a certain resistance when moving up and down, so that the connecting block 37 and the motor 21 will not fall naturally due to the action of gravity when moving down, the motor 21 and the connecting block 37 are driven to move by the rotation of the first flat gear 27, and after the motor 21 and the connecting block 37 move to the top end of the movable groove 38, the motor 21 and the connecting block 37 do not fall down naturally due to the cooperation of the balls 41 and the ball grooves 42, so that the cleaning assembly 10 and the cleaning assembly 13 are limited to be away from the ground, thereby facilitating the movement of the machine body 1, and at this time, the brush 12 in the cleaning assembly contacts with the ground, and the cleaning piece 14 in the cleaning assembly 13 is inserted into the expansion joint, due to the continuous rotation of the motor 21, the reciprocating screw 25 is driven to rotate, thereby driving the movable plate 19 to reciprocate the screw 25, thereby driving the connecting pipe 17 to reciprocate, thereby driving the connecting box 11 and the brush 12 to reciprocate, thereby brushing the cement on both sides of the expansion joint, and due to the existence of the cleaning piece 14, the cement can be prevented from falling into the expansion joint due to the action of the brush action, and in this process, the reciprocating screw 25 will drive the third flat gear 54 to rotate, thereby driving the connecting shaft 55 to rotate, thereby driving the sawtooth to rotate, thereby driving the connecting rod 52 to drive the cleaning piece 52 to swing up and down and the expansion joint 15, thereby driving the cleaning piece to move,
the cam 51 drives the connecting rod 44 to move up and down, the fourth gear 68 is driven to rotate under the action of the second rack 67, the connecting rod 44 is driven to rotate back and forth, and the connecting rod 44 drives the slit cleaning sheet 14 to swing left and right by a small amplitude in the up and down movement process due to the existence of the swinging groove 69, the groove 70 and the rotating column 71, so that the cleaning efficiency is improved, and the cleaned cement is collected under the action of the collecting assembly 16.
In the collecting process, the first driving wheel 3 rotates to drive the second driving wheel 63 to rotate, so as to drive the second belt 64 to rotate, further drive the second driven wheel 60 to rotate, further drive the rotating column 58 to rotate, and therefore drive the wind wheel 59 to rotate, so as to generate suction force through the rotation of the wind wheel 59, thereby absorbing cement into the collecting box 65 through the connecting box 11, the connecting pipe 17 and the hose 57 for storage and collection through the effects of the hose 57, the connecting pipe 17 and the dust suction hole 56.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a road surface expansion joint cutting device for highway construction, includes: the power generation device comprises a machine body (1), wherein a power generator is arranged on the machine body (1), the output end of the power generator is fixedly connected with a first driving wheel (3), the outer surface of the first driving wheel (3) is connected with a first belt (4) in a transmission manner, the outer surface of the first belt (4) is connected with a first driven wheel (5) in a transmission manner, the axis of the first driven wheel (5) is fixedly connected with a rotating shaft (6) which is rotatably connected with the machine body (1), one end of the rotating shaft (6) is fixedly connected with a cutting blade (7), and the outer side of the cutting blade (7) is installed on a dust cover (8) which is fixedly connected with the machine body (1); it is characterized by also comprising: a connecting column (9) fixedly connected with the machine body (1); the cleaning assembly (10) is used for cleaning cement on two sides of the cut expansion joint and is arranged on the connecting column (9), the cleaning assembly (10) comprises a connecting box (11), a brush (12) is fixedly connected to the bottom end of the connecting box (11), and the cleaning assembly (10) cleans the cement through the brushing of the brush (12);
the joint cleaning component (13) is used for cleaning the expansion joint, the joint cleaning component (13) is arranged on the connecting column (9), the joint cleaning component (13) comprises a joint cleaning sheet (14) which corresponds to the cutting blade (7), sawteeth (15) are arranged on two sides of the joint cleaning sheet (14), and the expansion joint is cleaned by the joint cleaning component (13) under the action of the joint cleaning sheet (14);
a collection assembly (16), the collection assembly (16) for collecting cement being mounted on the machine body (1), and the collection assembly (16) comprising a collection box (65) mounted on the machine body (1), the collection assembly (16) collecting cement by the action of the collection box (65).
2. The cutting device for road surface expansion joints for road construction according to claim 1, characterized in that: clearance subassembly (10) include with connecting pipe (17) of connecting box (11) intercommunication, connecting pipe (17) with spliced pole (9) sliding connection, seted up on spliced pole (9) with spout (18) of connecting pipe (17) looks adaptation, the external fixed surface of connecting pipe (17) is connected with fly leaf (19), be connected with brushing piece (20) on fly leaf (19).
3. The cutting device for road surface expansion joints for road construction according to claim 2, characterized in that: brush piece (20) include with spliced pole (9) sliding connection's connecting piece (31), fixedly connected with motor (21) is gone up in connecting piece (31), the output fixedly connected with shaft coupling (22) of motor (21), the one end fixedly connected with drive shaft (23) of shaft coupling (22), the surface rotation of drive shaft (23) be connected with spliced pole (9) sliding connection's fixing base (24), just be connected with slider (26) on drive shaft (23), the one end fixedly connected with of drive shaft (23) with fly leaf (19) threaded connection's reciprocal lead screw (25).
4. The cutting device for road surface expansion joints for road construction according to claim 3, wherein: the sliding part (26) comprises a first flat gear (27) fixedly connected with the driving shaft (23), a first rack (28) is meshed with the outer side of the first flat gear (27), a supporting rod (29) fixedly connected with the connecting column (9) is fixedly connected with the first rack (28), and limiting parts (30) are connected to two ends of the first rack (28).
5. The cutting device for road surface expansion joints for road construction according to claim 4, wherein: locating part (30) include with movable tooth (32) of first pinion (27) meshing, the first fixed block of fixedly connected with (33) is gone up in movable tooth (32), sliding connection has sliding column (34) on first fixed block (33), sliding column (34) go up fixedly connected with first rack (28) fixed connection's second fixed block (35), first fixed block (33) with fixedly connected with cover is located between second fixed block (35) sliding column (34) first spring (36) of surface.
6. The cutting device for road surface expansion joints for road construction according to claim 5, wherein: connecting piece (31) include with spliced pole (9) sliding connection's connecting block (37), connecting block (37) with motor (21) fixed connection, just seted up on spliced pole (9) with movable groove (38) of connecting block (37) looks adaptation, just sliding connection has movable post (39) on connecting block (37), the one end fixedly connected with of movable post (39) with connecting block (37) fixed connection's second spring (40), just the other end of movable post (39) rotate be connected with spliced pole (9) swing joint's ball (41), spliced pole (9) are located seted up on the inner wall of movable groove (38) with ball groove (42) of ball (41) looks adaptation.
7. The cutting device for road surface expansion joints for road construction according to claim 6, wherein: clear seam subassembly (13) include with clear seam piece (14) fixed connection's fixed column (43), on fixed column (43) fixedly connected with connecting box (11) sliding connection's connecting rod (44), set up on connecting box (11) with notch (48) of connecting rod (44) looks adaptation, just sliding connection has on connecting rod (44) with spliced pole (9) sliding connection's slide rail (49), just the outside cover of fixed column (43) is equipped with connecting box (11) sliding connection's sliding sleeve (45), swing groove (69) have been seted up on sliding sleeve (45), just lie in on sliding sleeve (45) recess (70) have been seted up on the inner wall of swing groove (69), swing joint has with fixed column (43) fixed connection's rotation post (71) in recess (70), just set up on connecting box (11) with sliding sleeve (45) looks adaptation's sliding groove (47), just sliding sleeve (45) with install third spring (46) between connecting rod (44), just the connecting rod (44) the outside install with the reciprocal piece that connects of lead screw (25) is connected.
8. The cutting device for road surface expansion joints for road construction according to claim 7, wherein: collude seam piece (50) including install in cam (51) in connecting rod (44) outside, fixedly connected with connecting axle (52) is gone up in cam (51), the one end of connecting axle (52) rotate be connected with spliced pole (9) sliding connection's supporting seat (53), supporting seat (53) with fixing base (24) fixed connection, just the other end fixedly connected with second pinion (55) of connecting axle (52), the outside meshing of second pinion (55) have with reciprocal lead screw (25) fixed connection's third pinion (54), just the one end of connecting rod (44) is fixedly connected with fourth pinion (68) still, the outside meshing of fourth pinion (68) has second rack (67), on second rack (67) fixedly connected with pole setting (66) fixed connection (9).
9. The cutting device for road surface expansion joints for road construction according to claim 8, wherein: the collecting assembly (16) comprises a hose (57) communicated with a collecting box (65), the other end of the hose (57) is communicated with a connecting pipe (17), a dust suction hole (56) communicated with the connecting pipe (17) is formed in a connecting box (11), a rotating column (58) is connected to the collecting box (65) in a rotating mode, one end of the rotating column (58) is fixedly connected with a wind wheel (59) in the collecting box (65), the other end of a rotating shaft (6) is fixedly connected with a second driven wheel (60), the second driven wheel (60) is connected with a second belt (64) in an outer side transmission mode, one end of the second belt (64) is connected with a second driving wheel (63) fixedly connected with a first driving wheel (3), a sealing plate (61) is installed at the other end of the collecting box (65), and a breathable cloth (62) is arranged on the sealing plate (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211532863.4A CN115584672A (en) | 2022-12-02 | 2022-12-02 | Road surface expansion joint cutting device for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211532863.4A CN115584672A (en) | 2022-12-02 | 2022-12-02 | Road surface expansion joint cutting device for highway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115584672A true CN115584672A (en) | 2023-01-10 |
Family
ID=84783319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211532863.4A Withdrawn CN115584672A (en) | 2022-12-02 | 2022-12-02 | Road surface expansion joint cutting device for highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115584672A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116653140A (en) * | 2023-07-21 | 2023-08-29 | 山西一建集团有限公司 | Large-area concrete grid joint processing device |
-
2022
- 2022-12-02 CN CN202211532863.4A patent/CN115584672A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116653140A (en) * | 2023-07-21 | 2023-08-29 | 山西一建集团有限公司 | Large-area concrete grid joint processing device |
| CN116653140B (en) * | 2023-07-21 | 2023-09-22 | 山西一建集团有限公司 | Large-area concrete grid joint processing device |
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Application publication date: 20230110 |