CN112853896A - Minimally invasive punching device for asphalt pavement - Google Patents
Minimally invasive punching device for asphalt pavement Download PDFInfo
- Publication number
- CN112853896A CN112853896A CN202011642118.6A CN202011642118A CN112853896A CN 112853896 A CN112853896 A CN 112853896A CN 202011642118 A CN202011642118 A CN 202011642118A CN 112853896 A CN112853896 A CN 112853896A
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- Prior art keywords
- drill
- seat
- drilling
- fixing
- stop block
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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
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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
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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
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/50—Methods or devices for preventing dust by spraying or sucking
Abstract
The invention relates to a minimally invasive punching device for an asphalt pavement, which comprises a mounting bracket, a drilling mechanism, a power generation device, a sliding mechanism and a stroke adjusting mechanism, wherein the drilling mechanism comprises an electric impact drill, and an air compressor and a dust suction device are also arranged in a control cavity; the sliding mechanism comprises a rodless cylinder and linear guide rails arranged on two sides of the rodless cylinder, the power output part of the rodless cylinder is connected with the drilling mechanism, the sliding mechanism drives the electric impact drill to slide between a first position and a second position, the stroke adjusting mechanism comprises a scale, a first stroke switch, a second stroke switch, an upper stop block and a lower stop block, the upper stop block and the lower stop block are arranged on the scale, and the dust collecting device is used for cleaning constructed dust on line; the air compressor, the dust suction device, the drilling mechanism, the sliding mechanism and the stroke adjusting mechanism are all powered by the power generation device. The invention determines the depth of the drilling mechanism by adjusting the distance between the upper stop block and the lower stop block, can quickly adjust the drilling depth and simultaneously increases the accuracy of drilling.
Description
Technical Field
The invention relates to the technical field of pavement crack repair, in particular to a minimally invasive punching device for an asphalt pavement.
Background
Asphalt pavement is widely applied by the advantages of comfortable driving, low noise, convenient maintenance and the like, but asphalt pavement is affected by repeated vehicle load and environmental factors in the service process to generate various pavement diseases, wherein cracks are one of the most common early diseases of asphalt pavement. The occurrence of cracks not only reduces the running quality of vehicles, but also destroys the structural integrity and continuity of the pavement, weakens the structural strength to a certain extent, and also has adverse effects on the performance and durability of the pavement, so that the waterproofness of a pavement system is reduced, and the crack and the network crack of an asphalt surface layer are caused in severe cases, thereby accelerating the damage of the asphalt pavement, and further affecting the service quality and the service life of the asphalt pavement.
At present, in the daily maintenance of the highway, no special treatment measures are provided for repairing semi-rigid base cracks, most of the traditional excavation and repair methods are adopted, but the measures have large interference on traffic trips and high cost. Therefore, a drilling process which is rapid, stable and excellent in performance and has little influence on the surrounding structural layer of the original pavement needs to be adopted to inject a reinforcing material similar to high-performance polyurethane into the diseased part of the pavement base layer, so that the overall structure of the pavement is repaired, the strength of the pavement is improved, and the service life of the pavement is prolonged. The existing crack grouting construction mainly adopts a mode of manually operating an electric percussion drill to drill holes, and has the defects of high labor intensity of workers, low construction efficiency and generation of a large amount of raised dust.
Therefore, how to provide an automatic minimally invasive punching device for asphalt pavements is a technical problem which needs to be solved by the technical personnel in the field at present. In view of the above problems, the designer actively makes research and innovation based on the practical experience and professional knowledge that the engineering of such products is applied for many years, and cooperates with the application of the theory, so as to create a minimally invasive punching device for asphalt pavement, so that the minimally invasive punching device has higher practicability.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: how to provide an automatic bituminous paving wicresoft perforating device.
In order to achieve the purpose, the invention adopts the technical scheme that: a minimally invasive punching device for an asphalt pavement comprises an installation support, a drilling mechanism, a power generation device, a sliding mechanism and a stroke adjusting mechanism, wherein the drilling mechanism comprises an electric impact drill, a control cavity is formed in the installation support, and an air compressor and a dust suction device are further arranged in the control cavity; the sliding mechanism comprises a rodless cylinder and linear guide rails arranged on two sides of the rodless cylinder, the power output part of the rodless cylinder is connected with the drilling mechanism, the sliding mechanism drives the electric impact drill to slide between a first position and a second position, the stroke adjusting mechanism comprises a scale, a first stroke switch, a second stroke switch, an upper stop block and a lower stop block, the upper stop block and the lower stop block are arranged on the scale, and the dust collecting device is used for cleaning constructed dust on line; the air compressor, the dust suction device, the drilling mechanism, the sliding mechanism and the stroke adjusting mechanism are all powered by the power generation device.
Further, the upper stop block is arranged above the lower stop block, the upper stop block is arranged above the first travel switch, the second travel switch is arranged above the lower stop block, and when the first travel switch is just separated from the bottom of the upper stop block, the electric impact drill is in a first position, and then the electric impact drill is started; and when the second travel switch is abutted against the top of the lower stop block, the electric impact drill is positioned at the second position, and the electric impact drill stops sinking at the moment.
Further, the output part of the rodless cylinder is fixedly connected with a connecting plate, the connecting plate is vertically arranged, the scale is vertically arranged on one side of the connecting plate, and the drilling mechanism, the first travel switch and the second travel switch are all fixed on the connecting plate.
Further, the fixed mounting panel that is provided with of installing support lateral surface, slide mechanism sets up on the mounting panel, still be provided with the tow chain on the mounting panel, the one end of tow chain is fixed on the mounting panel, the other end of tow chain is fixed on the connecting plate, lie in on the mounting panel a wire hole that runs through is seted up to the open-ended below of tow chain, the wire hole with control chamber UNICOM.
Furthermore, two groups of drilling mechanisms, sliding mechanisms, first travel switches, second travel switches, mounting plates and connecting plates are symmetrically arranged on two sides of the scale.
Further, drilling mechanism includes fixed establishment, fixed establishment includes handle fixed knot structure, drill bit fixed knot constructs and drill bit seat fixed knot constructs, handle fixed knot construct with electric impact drill's handle fixed connection, drill bit fixed knot constructs and is used for fixing electric impact drill's drill bit, drill bit seat fixed knot construct be used for right the drill bit seat is fixed.
Further, handle fixed knot constructs including with connecting plate fixed connection's first fixing base and with the first connecting block of connection can be dismantled to first fixing base, first fixing base with first connecting block encloses to close and forms the first spacing groove that runs through, the extending direction and the horizontal direction in first spacing groove are unanimous.
Furthermore, the drill bit seat fixing structure comprises a supporting seat, a third connecting block detachably connected with the supporting seat, a second fixing seat, a second connecting block detachably connected with the second fixing seat and a clamping structure, the clamping structure is used for fixing the drill bit seat, the supporting seat is used for fixing the clamping structure, the second fixing seat is used for limiting the drill bit seat, the second fixing seat and the second connecting block are enclosed to form a penetrating limiting hole, the cross section of the limiting hole is circular, the extending direction of the limiting hole is consistent with the vertical direction, the drill bit seat is arranged in the limiting hole, the third connecting block and the supporting seat are enclosed to form a penetrating second limiting groove, and the extending direction of the second limiting groove is consistent with the horizontal direction,
the clamping structure comprises a clamping part, a connecting part and a blocking part which are connected in sequence, the clamping part is provided with a clamping groove for the drill bit seat to pass through, the blocking part is arranged on one side of the connecting part, which is far away from the second fixing seat, the diameter of the blocking part is larger than the size of the second limiting groove, and the connecting part passes through the second limiting groove.
Further, the drilling mechanism further comprises an electric drill pressure regulating valve, and the electric impact drill pressure regulating valve is used for controlling the rotating speed of the electric impact drill.
Furthermore, a guide rail pneumatic clamp is arranged on the linear guide rail and used for locking the linear guide rail.
The invention has the beneficial effects that:
according to the asphalt pavement minimally-invasive punching device, the rodless cylinder is arranged, when the electric impact drill is located at the second position, the electric impact drill can continuously move upwards to leave the drilled hole, the first position is recovered, multiple cylinder movements are not needed, the operation is simple, the depth of the drilling mechanism is determined by adjusting the distance between the upper stop block and the lower stop block, the drilling depth can be quickly adjusted, the accuracy of the drilled hole is increased, the sliding mechanism is independently controlled by the arrangement of the starting button, and the dust on the construction site can be cleaned on line while the drilled hole is formed, so that the safety of operators and the cleanliness of the construction site are improved. The drilling mechanism comprises the electric impact drill and the fixing structure, the electric impact drill can be disassembled through the arrangement of the fixing structure, the drilling mechanism is suitable for the drilling requirements of different drilling sizes, the electric impact drill is convenient to maintain and clean, and the practicability and the portability of the drilling mechanism are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the minimally invasive perforating device for asphalt pavements.
Fig. 2 is a schematic structural view of the mounting plate of the present invention.
Fig. 3 is a schematic structural view of the sliding mechanism of the present invention.
Fig. 4 is a schematic structural view of a handle fixing structure according to the present invention.
Fig. 5 is a schematic structural view of a drill bit seat fixing structure according to the present invention.
FIG. 6 is a schematic structural diagram of a clamping structure according to the present invention.
Fig. 7 is a schematic structural view of a drill fixing structure according to the present invention.
Fig. 8 is a schematic connection diagram of a third fixing seat and a pressing block in the invention.
Fig. 9 is a schematic structural view of a third fixing seat of the present invention.
Fig. 10 is a schematic structural view of the compact of the present invention.
Fig. 11 is a schematic structural view of the baffle plate of the present invention.
Reference numerals: the drill comprises a mounting bracket 1, a drilling mechanism 5, a power generation device 4, a sliding mechanism 6, a rodless cylinder 61, a linear guide rail 62, a sliding block 63, a guide rail pneumatic clamp 64, a stroke adjusting mechanism 7, an electric impact drill 51, a handle fixing structure 52, a first fixing seat 521, a first connecting block 522, a first limit groove 523, a drill seat fixing structure 53, a supporting seat 531, a third connecting block 532, a second fixing seat 533, a second connecting block 534, a clamping structure 535, a limit hole 536, a clamping part 5351, a connecting part 5352, a stopping part 53, a clamping groove limit hole 53536, a second limit groove 537, a drill fixing structure 54, a third fixing seat 541, a third semicircular groove 5411, a connecting groove 5412, a first thread 5413, a reinforcing rib 5414, a pressing block 542, a second semicircular groove 5421, a first boss 5422, an insertion groove 5423, a first groove section 5424, a second groove section 5425, a fixing block 543, a second thread hole 5432, a shaft sleeve 544, a stroke adjusting mechanism 7, an, The device comprises a drill hole 5441, a blocking piece 545, a first semicircular groove 5451, a positioning hole 5452, an avoiding groove 5453, a bolt piece 546, an air compressor 3, a dust suction device 2, a scale 71, a first travel switch 72, a second travel switch 73, an upper blocking piece 74, a lower blocking piece 75, a starting button 8, a connecting plate 11, a mounting plate 12, a drag chain 13 and a ground brake 9.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. This embodiment is written in a progressive manner.
The minimally invasive punching device for the asphalt pavement, as shown in the attached drawings 1-5, comprises a mounting bracket 1, a drilling mechanism 5, a power generation device 4, a sliding mechanism 6 and a stroke adjusting mechanism 7, wherein the drilling mechanism 5 comprises an electric impact drill 51, a control cavity is formed in the mounting bracket, and an air compressor 3 and a dust suction device 2 are also arranged in the control cavity; the stroke adjusting mechanism 7 comprises a scale 71, a first stroke switch 72, a second stroke switch 73, an upper stop 74 and a lower stop 75 which are arranged on the scale 71, wherein the upper stop 74 is arranged above the lower stop 75, the upper stop 74 is arranged above the first stroke switch 72, and the second stroke switch 73 is arranged above the lower stop 75; when the second travel switch 73 abuts the top of the lower stop 75, the drill is in the second position, at which time the drill stops sinking,
the sliding mechanism 6 comprises a rodless cylinder 61 and linear guide rails 62 arranged at two sides of the rodless cylinder 61, the power output part of the rodless cylinder 61 is connected with the drilling mechanism 5, the sliding mechanism 6 drives the electric impact drill 51 to slide between a first position and a second position,
the linear guide 62 is provided with a guide pneumatic clamp 64 for locking the linear guide 62,
the dust collection device 2 comprises a dust collector, a dust storage pipe and a dust collection pipe, constructed dust is cleaned on line through the dust collection device 2, a starting button 8 is further arranged, and the air compressor 3, the dust collection device 2, the drilling mechanism 5, the sliding mechanism 6 and the stroke adjusting mechanism 7 are all powered by the power generation device 4.
According to the asphalt pavement minimally-invasive punching device, due to the arrangement of the rodless cylinder 61, when the electric impact drill 51 is located at the second position, the electric impact drill continues to move upwards to leave the drilled hole, the first position is recovered, multiple cylinder movements are not needed, the operation is simple, the depth of the drilling mechanism 5 is determined by adjusting the distance between the upper stop block 74 and the lower stop block 75, the drilling depth can be quickly adjusted, the drilling accuracy is improved, the sliding mechanism 6 is independently controlled through the arrangement of the starting button 8, and through the arrangement of the dust collection device 2, dust on a construction site can be cleaned on line while drilling is carried out, so that the safety of operators and the cleanliness of the construction site are improved.
Preferably, in the above embodiment, the output portion of the rodless cylinder 61 is fixedly connected with the connecting plate 11, the connecting plate 11 is vertically disposed, the scale 71 is vertically disposed on one side of the connecting plate 11, and the drilling mechanism 5, the first stroke switch 72, and the second stroke switch 73 are all fixed on the connecting plate 11. The linear guide 62 is further provided with a slide block 63, the slide block 63 is fixedly connected with the connecting plate 11, and the slide block 63 and the linear guide 62 are guided by the sliding of the connecting plate 11. The outer side surface of the mounting support 1 is fixedly provided with a mounting plate 12, the sliding mechanism 6 is arranged on the mounting plate 12, the mounting plate 12 is further provided with a drag chain 13, one end of the drag chain 13 is fixed on the mounting plate 12, and the other end of the drag chain 13 is fixed on the connecting plate 11. A through wire outlet hole is arranged below the opening of the drag chain 13 on the mounting plate 12, and the wire outlet hole is communicated with the control cavity.
During the use, press start button 8, rodless cylinder 61 starts control connecting plate 11 and makes elevating movement, drives first travel switch 72, second travel switch 73 and drilling mechanism 5 and makes rectilinear motion, when first travel switch 72 breaks away from last dog 74, electric impact drill 51 starts, and connecting plate 11 makes rectilinear motion downwards this moment, and when second travel switch 73 contradicts with last dog 74, electric impact drill 51 shuts down, and connecting plate 11 continues upwards to make rectilinear motion this moment, and the completion is drilled until leaving drilling.
As a preferable example of the above embodiment, two sets of the drilling mechanism 5, the slide mechanism 6, the first stroke switch 72, the second stroke switch 73, the mounting plate 12, and the connecting plate 11 are symmetrically provided on both sides of the scale 71. Through the arrangement of the two groups of drilling mechanisms 5, the sliding mechanism 6, the first travel switch 72, the second travel switch 73, the mounting plate 12 and the connecting plate 11, the drilling operation of two same drilling depths can be completed simultaneously, and the drilling efficiency is improved.
Preferably, the drilling mechanism 5 includes a fixing mechanism, the fixing mechanism includes a handle fixing structure 52, a drill bit fixing structure 54 and a drill bit seat fixing structure 53, the handle fixing structure 52 is fixedly connected with the handle of the impact drill 51, the drill bit fixing structure 54 is used for fixing the drill bit of the impact drill 51, and the drill bit seat fixing structure 53 is used for fixing the drill bit seat.
The impact electric drill 51 can be disassembled through the arrangement of the fixing structure, the drilling requirements of different drilling sizes are met, the impact electric drill 51 is convenient to maintain and clean, and the practicability and the portability of the drilling tool are improved.
The handle fixing structure 52 includes a first fixing seat 521 fixedly connected to the connecting plate 11 and a first connecting block 522 detachably connected to the first fixing seat 521, the first fixing seat 521 and the first connecting block 522 enclose a first limiting groove 523 penetrating therethrough, and an extending direction of the first limiting groove 523 is consistent with a horizontal direction.
During the use, pull down first connecting block 522, with the handle embedding first spacing groove 523 of electric impact drill 51, with the screw hole alignment setting on first fixing base 521 and the first connecting block 522, screw up the fastener and realize the fixed of electric impact drill 51 handle. A threaded hole is formed in the side face, far away from the first fixing seat 521, of the connecting block, a threaded hole is correspondingly formed in the first fixing seat 521, a fastener is arranged in the threaded hole, and the first fixing seat 521 and the threaded hole are connected through the fastener
The drill bit seat fixing structure 53 comprises a supporting seat 531, a third connecting block 532 detachably connected with the supporting seat 531, a second fixing seat 533, a second connecting block 534 detachably connected with the second fixing seat 533, and a clamping structure 535, wherein the clamping structure 535 is used for fixing the drill bit seat, the supporting seat 531 is used for fixing the clamping structure 535, the second fixing seat 533 is used for limiting the drill bit seat, the second fixing seat 533 and the second connecting block 534 enclose to form a penetrating limiting hole 536, the cross section of the limiting hole 536 is circular, the extending direction of the limiting hole 536 is consistent with the vertical direction, the drill bit seat is arranged in the limiting hole 536, the third connecting block 532 and the supporting seat 531 enclose to form a penetrating second limiting groove 537, the extending direction of the second limiting groove 537 is consistent with the horizontal direction, the clamping structure 535 comprises a clamping part 5351, a connecting part 5352 and a stopping part 5353 which are connected in sequence, the clamping part 5351 is provided with a clamping groove for the drill bit seat to pass, the stopping portion 5353 is disposed on a side of the connecting portion 5352 away from the second fixing seat 533, a diameter of the stopping portion 5353 is larger than a size of the second limiting groove 537, and the connecting portion 5352 passes through the second limiting groove 537.
The drill fixing structure 54 includes a third fixing seat 541, a pressing block 542, a fixing block 543, a shaft sleeve 544 and a blocking piece 545, the shaft sleeve 544 is sleeved on a side surface of the drill, a through drill hole 5441 is formed in the shaft sleeve 544, the drill passes through the drill hole 5441, the pressing block 542 is rotatably connected with the third fixing seat 541, the blocking piece 545 is fixed on the top of the third fixing seat 541, the fixing block 543 is arranged inside the third fixing seat 541, the pressing block 542 is provided with a through second semicircular groove 5421, the third fixing seat 541 is correspondingly provided with a through third semicircular groove 5411, the diameter of the second semicircular groove 5421 is equal to that of the third semicircular groove 5411, the second semicircular groove 5421 is communicated with the third semicircular groove 5411 to form an accommodating cavity for placing the shaft sleeve 544, the third fixing seat 541 is provided with a reinforcing rib along the length direction of the third fixing seat 541, the blocking piece 545 is provided with a through positioning hole 5452, and the third, a positioning pin is arranged in the positioning hole 5452, the baffle 545 and the third fixing seat 541 are fixedly connected through the positioning pin, a first semicircular groove 5451 which penetrates through the center of the edge of the baffle 545 is formed, the diameter of the first semicircular groove 5451 is smaller than that of the third semicircular groove 5411, and the shaft sleeve 544 is limited in the vertical direction through the baffle 545; two connecting grooves 5412 are formed in one side of two ends of the third fixing seat 541 close to the pressing block 542, the extending direction of the connecting grooves 5412 is consistent with the horizontal direction, a first boss 5422 is arranged on one side of the pressing block 542 close to the third fixing seat 541, the first boss 5422 is inserted into one connecting groove 5412, the fixing block 543 is arranged in the other connecting groove 5412, a first penetrating threaded 5413 hole is formed in the third fixing seat 541 perpendicular to the forming direction of the connecting groove 5412, a first threaded 5413 hole is correspondingly formed in the first boss 5422, a bolt penetrates through the first threaded 5413 hole to realize the connection between the pressing block 542 and the third fixing seat 541, a second penetrating threaded hole 5432 is formed in the third fixing seat 541 perpendicular to the forming direction of the connecting groove 5412, a second threaded hole 5432 is correspondingly formed in the fixing block 543, the bolt penetrates through the second threaded hole 5432 to realize the connection between the fixing block 543 and the third fixing seat 541, two avoiding grooves 5453 for placing nuts are formed in the bottom of the, one side of the fixing block 543 close to the pressing block 542 is provided with a third threaded hole, the pressing block 542 is provided with a through insertion groove 5423 perpendicular to the opening direction of the second semicircular groove 5421, the insertion groove 5423 includes a first groove section 5424 and a second groove section 5425, the size of the first groove section 5424 is larger than that of the second groove section 5425, the first groove section 5424 is arranged on one side close to the second semicircular groove 5421, a bolt piece 546 is arranged in the insertion groove 5423, the bolt piece 546 includes a second boss arranged along the circumferential direction, the second boss abuts against the end face of the second groove section 5425, the bolt piece 546 is screwed into the third threaded hole, and the third fixing seat 541 and the pressing block 542 are fixed to the shaft sleeve 544 through the bolt piece 546.
The drill bits of the impact electric drills 51 of different sizes can be fixed through the shaft sleeves 544 of different sizes, and meanwhile the drilling angles of the drill bits can be changed through the shaft sleeves 544 of different drill bit hole 5441 sizes, so that the practicability of the electric drill is improved.
As a preference of the above embodiment, the bottom of the scale 71 is also fixedly connected with a ground brake 9. The minimally invasive punching device for the asphalt pavement can be fixed at the punching hole through the arrangement of the ground brake 9, so that the displacement is avoided, and the stability of the minimally invasive punching device is improved.
Preferably, the drilling mechanism 5 further comprises a drill pressure regulating valve for controlling the rotational speed and the impact pressure of the impact drill. The setting through electric drill air-vent valve can realize that drilling depth and dynamics are adjustable, is applicable to different operating modes.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a bituminous paving wicresoft perforating device which characterized in that: the drilling device comprises a mounting bracket (1), a drilling mechanism (5), a power generation device (4), a sliding mechanism (6) and a stroke adjusting mechanism, wherein the drilling mechanism (5) comprises an electric impact drill (51), a control cavity is formed in the mounting bracket, and an air compressor (3) and a dust collection device (2) are also arranged in the control cavity;
the sliding mechanism (6) comprises a rodless cylinder (61) and linear guide rails (62) arranged on two sides of the rodless cylinder (61), the power output part of the rodless cylinder (61) is connected with the drilling mechanism (5), the sliding mechanism (6) drives the electric impact drill (51) to slide between a first position and a second position,
the stroke adjusting mechanism comprises a scale (71), a first stroke switch (72), a second stroke switch (73), an upper stop block (74) and a lower stop block (75) which are arranged on the scale (71),
the dust collection device (2) is used for cleaning constructed dust on line;
the air compressor (3), the dust suction device (2), the drilling mechanism (5), the sliding mechanism (6) and the stroke adjusting mechanism are all powered by the power generation device (4).
2. The minimally invasive perforating device for the asphalt pavement according to claim 1, characterized in that: the upper stop block (74) is arranged above the lower stop block (75), the upper stop block (74) is arranged above the first travel switch (72), the second travel switch (73) is arranged above the lower stop block (75), and when the first travel switch (72) is just separated from the bottom of the upper stop block (74), the impact electric drill (51) is in a first position, and the impact electric drill (51) is started; when the second travel switch (73) is abutted against the top of the lower stop block (75), the electric impact drill (51) is located at a second position, and at the moment, the electric impact drill (51) stops sinking.
3. The minimally invasive perforating device for the asphalt pavement according to claim 2, characterized in that: the output part of rodless cylinder (61) fixedly connected with connecting plate (11), connecting plate (11) vertical setting, scale (71) vertical setting is in one side of connecting plate (11), drilling mechanism (5) first travel switch (72) and second travel switch (73) are all fixed on connecting plate (11).
4. The minimally invasive perforating device for the asphalt pavement according to claim 3, characterized in that: installing support (1) lateral surface is fixed and is provided with mounting panel (12), slide mechanism (6) set up on mounting panel (12), still be provided with tow chain (13) on mounting panel (12), the one end of tow chain (13) is fixed on mounting panel (12), the other end of tow chain (13) is fixed on connecting plate (11), lie in on mounting panel (12) a wire hole that runs through has been seted up to the open-ended below of tow chain (13), the wire hole with control chamber UNICOM.
5. The minimally invasive perforating device for the asphalt pavement according to claim 4, characterized in that: two groups of drilling mechanisms (5), sliding mechanisms (6), first travel switches (72), second travel switches (73), mounting plates (12) and connecting plates (11) are symmetrically arranged on two sides of the scale (71).
6. The minimally invasive perforating device for the asphalt pavement according to claim 3, characterized in that: drilling mechanism (5) include fixed establishment, fixed establishment includes handle fixed knot constructs (52), drill bit fixed knot constructs (54) and drill bit seat fixed knot constructs (53), handle fixed knot constructs (52) with the handle fixed connection of impact electric drill (51), drill bit fixed knot constructs (54) and is used for fixing the drill bit of impact electric drill (51), drill bit seat fixed knot constructs (53) and is used for fixing the drill bit seat.
7. The minimally invasive perforating device for the asphalt pavement according to claim 6, characterized in that: the handle fixing structure (52) comprises a first fixing seat (521) fixedly connected with the connecting plate (11) and a first connecting block (522) detachably connected with the first fixing seat (521), the first fixing seat (521) and the first connecting block (522) are enclosed to form a penetrating first limiting groove (523), and the extending direction of the first limiting groove (523) is consistent with the horizontal direction.
8. The minimally invasive perforating device for the asphalt pavement according to claim 6, characterized in that: the drill bit seat fixing structure (53) comprises a supporting seat (531), a third connecting block (532) detachably connected with the supporting seat (531), a second fixing seat (533), a second connecting block (534) detachably connected with the second fixing seat (533), and a clamping structure (535), wherein the clamping structure (535) is used for fixing the drill bit seat, the supporting seat (531) is used for fixing the clamping structure (535), the second fixing seat (533) is used for limiting the drill bit seat, the second fixing seat (533) and the second connecting block (534) are enclosed to form a penetrating limiting hole (536), the cross section of the limiting hole (536) is circular, the extending direction of the limiting hole (536) is consistent with the vertical direction, the drill bit seat is arranged in the limiting hole (536), and the third connecting block (532) and the supporting seat (531) are enclosed to form a penetrating second limiting groove (537), the extending direction of the second limit groove (537) is consistent with the horizontal direction,
the clamping structure (535) comprises a clamping portion (5351), a connecting portion (5352) and a stopping portion (5353) which are connected in sequence, the clamping portion (5351) is provided with a clamping groove for the drill bit seat to penetrate through, the stopping portion (5353) is arranged on one side, away from the second fixing seat (533), of the connecting portion (5352), the diameter of the stopping portion (5353) is larger than the size of the second limiting groove (537), and the connecting portion (5352) penetrates through the second limiting groove (537).
9. The minimally invasive perforating device for the asphalt pavement according to claim 2, characterized in that: the drilling mechanism (5) further comprises an electric drill pressure regulating valve, and the electric impact drill (51) pressure regulating valve is used for controlling the rotating speed of the electric impact drill.
10. The minimally invasive perforating device for the asphalt pavement according to claim 2, characterized in that: and a guide rail pneumatic clamp is arranged on the linear guide rail (62) and used for locking the linear guide rail (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011642118.6A CN112853896B (en) | 2020-12-31 | 2020-12-31 | Minimally invasive punching device for asphalt pavement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011642118.6A CN112853896B (en) | 2020-12-31 | 2020-12-31 | Minimally invasive punching device for asphalt pavement |
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| Publication Number | Publication Date |
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| CN112853896A true CN112853896A (en) | 2021-05-28 |
| CN112853896B CN112853896B (en) | 2022-05-03 |
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| CN202011642118.6A Active CN112853896B (en) | 2020-12-31 | 2020-12-31 | Minimally invasive punching device for asphalt pavement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753218A (en) * | 2022-05-11 | 2022-07-15 | 中国建筑土木建设有限公司 | Section fixing device that punches |
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| CN205614095U (en) * | 2016-04-11 | 2016-10-05 | 西安长大公路养护技术有限公司 | Drilling rig of electric drill |
| CN206030255U (en) * | 2016-08-28 | 2017-03-22 | 北京凌天世纪控股股份有限公司 | Wireless remote control self drive formula silent electric drill |
| CN210151539U (en) * | 2019-02-27 | 2020-03-17 | 青海省海东公路工程建设公司 | Cement pavement pretreatment device for additionally paving asphalt concrete pavement layer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN112853896B (en) | 2022-05-03 |
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