CN113882226B - Joint cutting equipment for highway construction and use method thereof - Google Patents
Joint cutting equipment for highway construction and use method thereof Download PDFInfo
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- CN113882226B CN113882226B CN202111116043.2A CN202111116043A CN113882226B CN 113882226 B CN113882226 B CN 113882226B CN 202111116043 A CN202111116043 A CN 202111116043A CN 113882226 B CN113882226 B CN 113882226B
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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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- 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
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
Abstract
The invention discloses joint cutting equipment for highway construction, which comprises a base, wherein a plurality of universal wheels are arranged on the lower end surface of the base, a protective cover is arranged on the upper end surface of the base, a supporting rod is arranged on the upper end surface of the base, a lifting piece is arranged between the supporting rod and the base, a mounting plate is arranged on one side of the supporting rod, which faces the base, a joint cutting blade is rotatably connected to one side of the mounting plate, a driving piece is arranged on the other side of the mounting plate, a seam cutting hole is formed in the upper end surface of the base, a fixing plate is arranged on the outer side wall of the protective cover, an adjusting plate is connected to one side of the fixing plate, which faces the protective cover, a plurality of adjusting holes are formed in the outer side wall of the protective cover, a positioning plate is connected to one side of the supporting rod, and the fixing plate is detachably connected with the outer side wall of the protective cover through a limiting piece. According to the required lancing depth, the adjusting plate is inserted into the appropriate adjusting hole, and after the positioning plate on the supporting rod is tightly attached to the adjusting plate, the length of the lancing blade extending out of the lancing hole can be accurately adjusted, so that the lancing quality is improved.
Description
Technical Field
The application relates to the field of highway construction, in particular to a joint cutting device for highway construction and a using method thereof.
Background
The joint cutting device is used for cutting joints on cement pavements in the construction of highway engineering facilities. The joint cutting is an essential link in the construction of cement highways and directly influences the strength and the service life of the pavement.
At present, the patent of publication No. CN212834918U discloses a joint cutter that highway engineering used, and it includes the box, and the installing port has been seted up to box inside, and lifting unit is installed to the installing port inner wall, the last mounting bracket that is connected with of lifting unit, the mounting bracket lateral wall is connected with the second motor, and the output of second motor is connected with the drive shaft, and the drive shaft other end is connected with the cutting saw bit.
With respect to the above-described related art, the inventors consider that the following drawbacks exist: the workman passes through the depth of cut of lifting unit direct adjustment cutting saw bit, and the position of cutting saw bit often adjusts not accurately, leads to the depth of cut joint less deeply easily, influences the joint cutting quality, consequently awaits the improvement.
Disclosure of Invention
In order to improve the quality of joint cutting, the application provides a joint cutting equipment for highway construction.
The utility model provides a joint-cutting equipment for highway construction, includes the base, the lower terminal surface of base is provided with a plurality of universal wheel, the up end of base is provided with the protection casing, the up end of base is provided with the bracing piece, be provided with between bracing piece and the base and be used for carrying out the lift piece that goes up and down to the bracing piece, the bracing piece is provided with the mounting panel towards one side of base, one side of mounting panel is rotated and is connected with joint-cutting blade, opposite side and installs and be used for driving joint-cutting blade pivoted driving piece, the joint-cutting hole that supplies the joint-cutting blade to stretch out is seted up to the up end of base, be provided with the fixed plate on the lateral wall of protection casing, one side of fixed plate towards the protection casing is connected with the regulating plate along the horizontal direction is perpendicular, along vertical direction spaced apart on the lateral wall of protection casing and be equipped with a plurality of supply regulating plate male regulation hole, the bracing piece is connected with the locating plate that is used for with the regulating plate butt, can dismantle through the locating part between fixed plate and the protection casing lateral wall.
Through adopting above-mentioned technical scheme, when stretching out the length in kerf hole through lifting unit adjustment lancing blade, lancing degree of depth as required, insert the regulating plate in appropriate regulating hole earlier, start the lifting unit after that and drop the bracing piece, locating plate and regulating plate on the bracing piece hug closely the back each other, the lifting unit can't continue to drop the bracing piece, thereby can accurately adjust the length that the lancing blade stretches out the kerf hole, ensure that the lancing degree of depth is up to standard, improve the lancing quality, time saving and labor saving.
Optionally, the locating part includes that two set up spacing and two gag lever posts on the protection casing lateral wall side by side along vertical direction, two the spacing is located the both sides of regulation hole respectively, two the gag lever post sets up respectively in two one sides that spacing was carried on the back mutually, two spread grooves that supply spacing card to go into are seted up towards one side of protection casing to the fixed plate, the gag lever post is provided with the spacing post of a plurality of, two along self length direction interval towards one side of spacing the spacing one side of spacing the spread groove is kept away from and is all run through on the inside wall of regulating plate and set up and supply spacing post male first spacing hole, spacing towards one side of gag lever post is equipped with the spacing hole of a plurality of confession spacing post male second along self length direction interval.
Through adopting above-mentioned technical scheme, insert one of them regulation hole back with the regulating plate, the fixed plate is hugged closely with the lateral wall of protection casing, and two spacing on the protection casing simultaneously block respectively in the spread groove on the fixed plate to the spacing strip of restriction breaks away from the spread groove, and then installs the fixed plate on the lateral wall of protection casing.
Optionally, the two ends of the limiting rod in the axial direction are all in threaded connection with limiting bolts, the two ends of the limiting strip in the axial direction are all connected with limiting plates along the direction away from the adjusting holes, and the limiting plates are provided with waist-shaped holes for the screws of the limiting bolts to pass through along the length direction of the limiting plates.
Through adopting above-mentioned technical scheme, will spacing post pass first spacing hole and the spacing downthehole back of second in proper order, spacing bolt slides to the one end in waist shape hole this moment, screws spacing bolt after that for spacing bolt's nut is hugged closely with the limiting plate, thereby restricts spacing post accident and breaks away from first spacing hole and the spacing hole of second, and then improves the firm in connection nature between fixed plate and the spacing.
Optionally, set up on the regulating plate and put the thing hole, it has seted up the locking hole to put to run through on the inside wall of thing hole orientation fixed plate, be provided with the locking lever in the locking hole, the one end of locking lever stretches into puts the thing downthehole and is connected with the locating lever, the locating lever all is connected with the locating piece perpendicularly towards the both ends of one side of locking lever, the locating plate is offered the locating hole that supplies locating piece and locating lever to pass towards one side of regulating plate, the one end that the locating lever was kept away from to the locking lever stretches out the fixed plate.
Through adopting above-mentioned technical scheme, when the locating plate hugs closely with the regulating plate, earlier rotate 90 degrees with the hand locking lever for locating lever and one of them locating piece pass the locating hole, stimulate the locking lever after that, make locating piece and locating plate deviate from one side of regulating plate and hug closely, thereby further restrict when the joint cutting between locating plate and the regulating plate produce the distance, avoid influencing the joint cutting degree of depth.
Optionally, one end of the locking rod, which is far away from the positioning rod, is connected with a locking plate, a locking spring is sleeved on the locking rod, one end of the locking spring abuts against the locking plate, and the other end of the locking spring abuts against the fixing plate.
Through adopting above-mentioned technical scheme, locking spring can give a tight power in top of lockplate for lockplate can take-up the locking lever, thereby restriction locking lever takes place to rotate, and then improves the fastness of connection between regulating plate and the locating plate.
Optionally, the lower end surface of the base is provided with a corrugated pipe surrounding the outer side of the kerf hole, and one end of the corrugated pipe, which is far away from the base, is tightly attached to the ground.
Through adopting above-mentioned technical scheme, the bellows can seal the space between base and the ground to the dust that produces when reducing the joint cutting blade joint cutting blew out, reduces the pollution to the construction environment.
Optionally, the one end that the base was kept away from to the bellows has the collar along circumference connection, the guide bar is all worn to be equipped with along vertical direction at the both ends of bracing piece, the up end of base runs through and sets up two guiding holes that supply the guide bar to pass, two the one end that the bracing piece was kept away from to the guide bar all is connected with one side of collar towards the base, the one end that the collar was kept away from to the guide bar is provided with the deflector.
Through adopting above-mentioned technical scheme, when the piece drive bracing piece moves down, the guide bar moves down under the action of gravity to make the collar move down, the collar moves down and drives the bellows extension, thereby with the cage between base and the ground, the joint-cutting blade stretches out and carries out the joint-cutting to ground in following the joint-cutting hole, and the bellows blocks the dust that the joint-cutting produced, reduces the dust and wafts, thereby reduces the pollution to the construction environment.
The invention also provides a using method of the joint cutting equipment for highway construction, which comprises the following steps:
s1: according to the depth of the cutting seam, inserting an adjusting plate into a proper adjusting hole, then sequentially inserting a limiting column on a limiting rod into a first limiting hole and a second limiting hole, and screwing a limiting bolt;
s2: the supporting rod is lowered through the lifting piece, the guide rod drives the mounting ring to move downwards, the mounting ring is enabled to be tightly attached to the ground, then the joint cutting blade extends out of the joint cutting hole until the positioning plate is tightly attached to the adjusting plate, and at the moment, the joint cutting blade performs joint cutting with fixed depth on the ground;
s3: the protective cover is pushed by hand, and the base is driven to move, so that the ground is subjected to lancing.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when stretching out the length in slot hole through lifting member adjustment joint-cutting blade, according to the joint-cutting degree of depth of needs, insert in the appropriate regulating hole with the regulating plate earlier, start the lifting member after that and drop the bracing piece, after locating plate and the regulating plate on the bracing piece hug closely each other, the lifting member can't continue the bracing piece to can accurately adjust the length that the joint-cutting blade stretches out the slot hole, ensure that the joint-cutting degree of depth is up to standard, improve the joint-cutting quality, labour saving and time saving.
2. After inserting regulating plate in one of them regulating hole, the fixed plate is hugged closely with the lateral wall of protection casing, and two spacing on the protection casing simultaneously block respectively in the spread groove on the fixed plate to the spacing strip of restriction breaks away from the spread groove, and then installs the fixed plate on the lateral wall of protection casing.
3. When the locating plate is attached to the adjusting plate, the locking rod is rotated by 90 degrees by hand, so that the locating rod and one of the locating blocks penetrate through the locating hole, the locking rod is pulled, the locating block is attached to one side of the locating plate, which deviates from the adjusting plate, the distance between the locating plate and the adjusting plate is further limited when the joint is cut, and the joint cutting depth is prevented from being influenced.
4. When the lifting piece drive supporting rod moves down, the guide rod moves down under the action of gravity, so that the mounting ring moves down to drive the corrugated pipe to extend, so that the cage between the base and the ground is covered, then the joint cutting blade extends out of the joint cutting hole and performs joint cutting on the ground, the corrugated pipe blocks dust generated by the joint cutting, the dust is reduced, and the pollution to the construction environment is reduced.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
Fig. 2 is an exploded view of an embodiment of the present application.
Fig. 3 is a sectional view of the shield in the embodiment of the present application, which shows a state where the locking lever is rotated by 90 degrees.
Fig. 4 is a schematic structural diagram of an embodiment of the present application from a bottom perspective.
Description of reference numerals:
1. a base; 11. a universal wheel; 12. a support bar; 121. positioning a plate; 1211. positioning holes; 13. a lifting member; 14. mounting a plate; 15. cutting a slot; 16. a drive member; 17. cutting a seam hole; 18. a guide hole; 2. a protective cover; 21. an adjustment hole; 22. a handle; 3. a fixing plate; 31. connecting grooves; 32. a first limiting hole; 4. an adjusting plate; 41. placing an object hole; 42. a locking hole; 43. a locking lever; 44. positioning a rod; 45. positioning a block; 46. a locking plate; 47. a locking spring; 5. a stopper; 51. a limiting strip; 511. a second limiting hole; 52. a limiting rod; 53. a limiting column; 54. a limit bolt; 55. a limiting plate; 551. a waist-shaped hole; 6. a bellows; 7. a mounting ring; 71. a guide rod; 72. a guide plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses joint cutting equipment for highway construction. Referring to fig. 1, the device comprises a rectangular base 1, and universal wheels 11 are mounted at four corners of a lower end surface of the base 1. The upper end face of the base 1 is fixedly connected with a rectangular protective cover 2, the interior of the protective cover 2 is hollow, and one side facing the base 1 is provided with an opening. The outer side wall of the protective cover 2 is fixedly connected with a handle 22 used for pushing the base 1.
Referring to fig. 2, the up end of base 1 is provided with bracing piece 12, and bracing piece 12 sets up along the horizontal direction, is provided with lifter 13 between bracing piece 12 and the base 1, and lifter 13 includes two cylinders along vertical direction fixed connection in the up end of base 1, and the piston rod of two cylinders respectively with the both ends fixed connection of bracing piece 12, two cylinders can drive bracing piece 12 and go up and down along vertical direction. The supporting rod 12 is fixedly connected with a mounting plate 14 towards one side of the base 1 along the vertical direction, one side of the mounting plate 14 is rotatably connected with a slitting blade 15, the other side of the mounting plate 14 is fixedly connected with a driving piece 16 used for driving the slitting blade 15 to rotate, the driving piece 16 is a servo motor, and an output shaft of the servo motor penetrates through the mounting plate 14 and is fixedly connected with the center of the slitting blade 15. The upper end face of the base 1 is provided with a slitting hole 17 for the slitting blade 15 to extend out.
Referring to fig. 2 and 3, a fixing plate 3 in a rectangular shape is detachably connected to the outer side wall of the handle 22 adjacent to the protective cover 2, a regulating plate 4 in a rectangular shape is fixedly connected to one side of the fixing plate 3 facing the protective cover 2 in a horizontal direction, and three regulating holes 21 for inserting the regulating plate 4 are formed in the outer side wall of the protective cover 2 in a vertical direction at intervals. A rectangular positioning plate 121 for abutting against the adjusting plate 4 is fixedly connected to one side of the supporting rod 12 facing the adjusting hole 21. According to the required lancing depth, the adjusting plate 4 is firstly inserted into the appropriate adjusting hole 21, then the lifting piece 13 is started to lower the supporting rod 12, after the positioning plate 121 on the supporting rod 12 is tightly attached to the adjusting plate 4, the lifting piece 13 cannot continuously lower the supporting rod 12, and therefore the length of the lancing blade 15 extending out of the lancing hole 17 can be accurately adjusted.
Referring to fig. 2 and 3, a limiting member 5 is disposed between the fixing plate 3 and the outer sidewall of the shield 2, and the limiting member 5 includes two limiting bars 51 and two limiting rods 52 that are fixedly connected to the outer sidewall of the shield 2 in parallel along the vertical direction. All regulation holes 21 all are located between two spacing 51, and two gag lever posts 52 set up respectively in two one sides that spacing 51 carried on the back mutually, and fixed plate 3 has seted up two spread grooves 31 that supply spacing 51 card to go into side by side along vertical direction towards one side of protection casing 2, and two spread grooves 31 are located the both sides of regulating plate 4 respectively. Spacing pole 52 is towards one side of spacing 51 along three spacing post 53 of self length direction interval fixedly connected with, all runs through on two connecting grooves 31 keep away from the inside wall of regulating plate 4 and offers and supply spacing post 53 male first spacing hole 32, and spacing 51 is equipped with the spacing hole 511 of three spacing post 53 male second of confession towards one side of spacing pole 52 along self length direction interval. After the adjusting plate 4 is inserted into one of the adjusting holes 21, the two limiting strips 51 on the shield 2 are respectively clamped into the connecting grooves 31 on the fixing plate 3, and then the limiting posts 53 on the limiting rods 52 are sequentially inserted into the first limiting holes 32 and the second limiting holes 511, so that the fixing plate 3 is fixed on the outer side wall of the shield 2.
Referring to fig. 2 and 3, both ends of the limiting rod 52 in the axial direction are in threaded connection with limiting bolts 54, and the limiting bolts 54 are butterfly bolts. Spacing strip 51 is all along the direction fixedly connected with limiting plate 55 of keeping away from regulation hole 21 axially ascending both ends, and waist shape hole 551 that the screw rod that supplies spacing bolt 54 passed is all seted up along self length direction towards one side of gag lever post 52 to two limiting plates 55. After the position-limiting post 53 is inserted into the first position-limiting hole 32 and the second position-limiting hole 511, the position-limiting bolt 54 slides to the end of the waist-shaped hole 551 close to the position-limiting strip 51, and then the position-limiting bolt 54 is screwed, so that the nut of the position-limiting bolt 54 abuts against the position-limiting plate 55, thereby limiting the position-limiting rod 52 to be away from the fixing plate 3.
Referring to fig. 2 and 3, a rectangular object placing hole 41 is formed in the adjusting plate 4, a locking hole 42 is formed in the middle of the object placing hole 41 close to the inner side wall of the fixing plate 3 in a penetrating manner, and one end of the locking hole 42 is communicated with one side of the fixing plate 3 departing from the adjusting plate 4. A locking rod 43 having a circular cross section is provided in the locking hole 42, and the inner wall of the locking hole 42 is in close contact with the outer wall of the locking rod 43. One end of the locking rod 43 extends into the article placing hole 41 and is fixedly connected with a positioning rod 44, two ends of one side, facing the locking rod 43, of the positioning rod 44 are vertically and fixedly connected with positioning blocks 45, one side, facing the adjusting plate 4, of the positioning plate 121 is provided with a positioning hole 1211 through which the positioning blocks 45 and the positioning rod 44 penetrate, one end, far away from the positioning rod 44, of the locking rod 43 extends out of the fixing plate 3 and is fixedly connected with a circular locking plate 46, the diameter of the locking plate 46 is larger than that of the locking rod 43, and the locking plate 46 and the locking rod 43 are arranged on the same axis. The locking rod 43 is sleeved with a locking spring 47, one end of the locking spring 47 tightly abuts against the locking plate 46, and the other end of the locking spring 47 tightly abuts against the fixing plate 3. When the positioning plate 121 is tightly attached to the adjusting plate 4, the locking rod 43 is rotated by 90 degrees by hand, so that the positioning rod 44 and one of the positioning blocks 45 pass through the positioning hole 1211, and then the locking rod 43 is pulled, so that the positioning block 45 is tightly attached to one side of the positioning plate 121, which is far away from the adjusting plate 4, and the distance between the positioning plate 121 and the adjusting plate 4 during lancing is further limited, and the lancing depth is prevented from being influenced.
Referring to fig. 2 and 4, the lower end face of the base 1 is fixedly connected with a corrugated pipe 6 surrounding the outer side of the slit 17, one end of the corrugated pipe 6 far away from the base 1 is fixedly connected with a mounting ring 7 along the circumferential direction, guide rods 71 are arranged at both ends of the support rod 12 along the vertical direction, a guide plate 72 is fixedly connected to the upper ends of the guide rods 71, two guide holes 18 for the guide rods 71 to pass through are formed in the upper end face of the base 1 in a penetrating manner, and the lower ends of the two guide rods 71 pass through the two guide holes 18 and are fixedly connected to one side of the mounting ring 7 facing the base 1.
Before lancing, when the lifting piece 13 drives the supporting rod 12 to move downwards, the guide rod 71 moves downwards under the action of gravity, so that the mounting ring 7 moves downwards until the mounting ring is tightly attached to the ground, at the moment, the lancing blade 15 does not contact the ground to lance, then the lancing blade 15 extends out of the lancing hole 17 and performs lancing on the ground, at the moment, the corrugated pipe 6 covers the lancing blade 15, so that dust generated by lancing is blocked, the flying of dust is reduced, and the pollution to the construction environment is reduced; after the cutting is completed, the supporting rod 12 rises to drive the cutting blade 15 to move upwards, and after the cutting blade 15 is separated from the ground, the guide plate 72 is tightly attached to the supporting rod 12 and moves upwards along with the supporting rod 12, so that the guide rod 71 is driven to move upwards, and the corrugated pipe 6 is folded.
The invention also provides a using method of the joint cutting equipment for highway construction, which comprises the following steps:
s1: according to the depth of the cutting seam, the adjusting plate 4 is inserted into the proper adjusting hole 21, then the limiting column 53 on the limiting rod 52 is sequentially inserted into the first limiting hole 32 and the second limiting hole 511, and the limiting bolt 54 is screwed;
s2: the supporting rod 12 is lowered through the lifting piece 13, the guide rod 71 drives the mounting ring 7 to move downwards, so that the mounting ring 7 is tightly attached to the ground, then the joint cutting blade 15 extends out of the joint cutting hole 17 until the positioning plate 121 is tightly attached to the adjusting plate 4, and at the moment, the joint cutting blade 15 performs joint cutting on the ground with a fixed depth;
s3: the protective cover 2 is pushed by hand to drive the base 1 to move, so that the ground is cut.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a joint-cutting equipment for highway construction, includes base (1), the lower terminal surface of base (1) is provided with a plurality of universal wheel (11), the up end of base (1) is provided with protection casing (2), the up end of base (1) is provided with bracing piece (12), be provided with between bracing piece (12) and base (1) and be used for carrying out the lift piece (13) that goes up and down to bracing piece (12), bracing piece (12) are provided with mounting panel (14) towards one side of base (1), one side of mounting panel (14) is rotated and is connected with joint-cutting blade (15), and driving piece (16) that are used for driving joint-cutting blade (15) pivoted are installed to the opposite side, joint-cutting hole (17) that supply joint-cutting blade (15) to stretch out are seted up to the up terminal surface of base (1), its characterized in that: the outer side wall of the protective cover (2) is provided with a fixed plate (3), one side, facing the protective cover (2), of the fixed plate (3) is vertically connected with an adjusting plate (4) along the horizontal direction, a plurality of adjusting holes (21) for the adjusting plate (4) to insert are formed in the outer side wall of the protective cover (2) at intervals along the vertical direction, one side, facing the adjusting holes (21), of the supporting rod (12) is connected with a positioning plate (121) used for being abutted to the adjusting plate (4), and the fixed plate (3) is detachably connected with the outer side wall of the protective cover (2) through a limiting piece (5);
the limiting part (5) comprises two limiting strips (51) and two limiting rods (52) which are arranged on the outer side wall of the protective cover (2) in parallel along the vertical direction, the two limiting strips (51) are respectively located at two sides of the adjusting hole (21), the two limiting rods (52) are respectively arranged at one side of the two limiting strips (51) opposite to each other, one side, facing the protective cover (2), of the fixed plate (3) is provided with two connecting grooves (31) for the limiting strips (51) to be clamped in, one side, facing the limiting strips (51), of the limiting rods (52) is provided with a plurality of limiting columns (53) at intervals along the length direction, the inner side walls, far away from the adjusting plate (4), of the two connecting grooves (31) are respectively provided with a first limiting hole (32) for the limiting columns (53) to be inserted in a penetrating manner, and one side, facing the limiting rods (52), of the limiting strips (51) is provided with a plurality of second limiting holes (511) for the limiting columns (53) to be inserted in intervals along the length direction;
the adjusting device is characterized in that two axial ends of the limiting rod (52) are in threaded connection with limiting bolts (54), two axial ends of the limiting strip (51) are connected with limiting plates (55) along the direction away from the adjusting holes (21), and the limiting plates (55) are provided with waist-shaped holes (551) for the screws of the limiting bolts (54) to pass through along the length direction of the limiting plates (55) towards one side of the limiting strip (51).
2. The slitting machine for highway construction according to claim 1, wherein: offer on regulating plate (4) and put thing hole (41), put thing hole (41) and run through on the inside wall of fixed plate (3) and seted up locking hole (42), be provided with locking lever (43) in locking hole (42), the one end of locking lever (43) stretches into and puts in thing hole (41) and is connected with locating lever (44), locating lever (44) all are connected with locating piece (45) perpendicularly towards the both ends of one side of locking lever (43), locating hole (1211) that supply locating piece (45) and locating lever (44) to pass are seted up towards one side of regulating plate (4) in locating plate (121), the one end that locating lever (44) were kept away from in locking lever (43) stretches out fixed plate (3).
3. The slitting machine for road construction according to claim 2, wherein: one end, far away from the positioning rod (44), of the locking rod (43) is connected with a locking plate (46), a locking spring (47) is sleeved on the locking rod (43), one end of the locking spring (47) abuts against the locking plate (46), and the other end of the locking spring abuts against the fixing plate (3).
4. The slitting machine for road construction according to claim 1, wherein: the corrugated pipe is characterized in that a corrugated pipe (6) surrounding the outer side of the slit hole (17) is arranged on the lower end face of the base (1), and one end, far away from the base (1), of the corrugated pipe (6) is tightly attached to the ground.
5. The slitting machine for road construction according to claim 4, wherein: bellows (6) keep away from the one end of base (1) and have collar (7) along circumference connection, guide bar (71) are all worn to be equipped with along vertical direction at the both ends of bracing piece (12), the up end of base (1) runs through and sets up two guiding hole (18) that supply guide bar (71) to pass, two the one end that bracing piece (12) were kept away from in guide bar (71) all is connected towards one side of base (1) with collar (7), the one end that collar (7) were kept away from in guide bar (71) is provided with deflector (72).
6. The method of using the slitting machine for road construction according to any one of claims 1 to 5, wherein: the method comprises the following steps:
s1: according to the depth of the cutting seam, an adjusting plate (4) is inserted into a proper adjusting hole (21), then a limiting column (53) on a limiting rod (52) is sequentially inserted into a first limiting hole (32) and a second limiting hole (511), and a limiting bolt (54) is screwed;
s2: the supporting rod (12) is lowered through the lifting piece (13), the guide rod (71) drives the mounting ring (7) to move downwards, so that the mounting ring (7) is attached to the ground, then the lancing blade (15) extends out of the lancing hole (17) until the positioning plate (121) is attached to the adjusting plate (4), and at the moment, the lancing blade (15) performs lancing on the ground with a fixed depth;
s3: the protective cover (2) is pushed by hand to drive the base (1) to move, so that the ground is cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111116043.2A CN113882226B (en) | 2021-09-23 | 2021-09-23 | Joint cutting equipment for highway construction and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111116043.2A CN113882226B (en) | 2021-09-23 | 2021-09-23 | Joint cutting equipment for highway construction and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113882226A CN113882226A (en) | 2022-01-04 |
| CN113882226B true CN113882226B (en) | 2022-10-21 |
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| CN202111116043.2A Active CN113882226B (en) | 2021-09-23 | 2021-09-23 | Joint cutting equipment for highway construction and use method thereof |
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| CN115846541B (en) * | 2022-12-08 | 2023-08-29 | 东营市河口区建设工程质量和安全评价中心 | Portable steel bar cutting machine |
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| JP2010031627A (en) * | 2008-06-26 | 2010-02-12 | 寛治 ▲魚▼谷 | Road surface cutting apparatus and cutter blade for cutting road surface |
| CN107996080A (en) * | 2017-12-01 | 2018-05-08 | 成都中机盈科科技有限公司 | A kind of sowing machine people |
| CN109371792A (en) * | 2018-11-07 | 2019-02-22 | 王建跃 | A kind of environment-protection type floor grooving machine of depth-adjustable |
| CN111074740A (en) * | 2019-12-23 | 2020-04-28 | 黄秋祥 | Waterless dust collection pavement joint cutting device |
| CN210916949U (en) * | 2019-10-17 | 2020-07-03 | 邓勇华 | Joint cutting device is used in municipal administration road bridge construction |
| CN111827060A (en) * | 2020-06-15 | 2020-10-27 | 刘永 | Highway road surface joint-cutting equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211200017U (en) * | 2019-11-26 | 2020-08-07 | 徐辉 | Bridge floor joint-cutting device for bridge construction and convenient for adjusting cutting depth |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010031627A (en) * | 2008-06-26 | 2010-02-12 | 寛治 ▲魚▼谷 | Road surface cutting apparatus and cutter blade for cutting road surface |
| CN107996080A (en) * | 2017-12-01 | 2018-05-08 | 成都中机盈科科技有限公司 | A kind of sowing machine people |
| CN109371792A (en) * | 2018-11-07 | 2019-02-22 | 王建跃 | A kind of environment-protection type floor grooving machine of depth-adjustable |
| CN210916949U (en) * | 2019-10-17 | 2020-07-03 | 邓勇华 | Joint cutting device is used in municipal administration road bridge construction |
| CN111074740A (en) * | 2019-12-23 | 2020-04-28 | 黄秋祥 | Waterless dust collection pavement joint cutting device |
| CN111827060A (en) * | 2020-06-15 | 2020-10-27 | 刘永 | Highway road surface joint-cutting equipment |
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| CN113882226A (en) | 2022-01-04 |
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