CN113774775A - Traffic engineering construction road surface crack patching device - Google Patents
Traffic engineering construction road surface crack patching device Download PDFInfo
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- CN113774775A CN113774775A CN202111126336.9A CN202111126336A CN113774775A CN 113774775 A CN113774775 A CN 113774775A CN 202111126336 A CN202111126336 A CN 202111126336A CN 113774775 A CN113774775 A CN 113774775A
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- crack
- frame
- grinding rod
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- traffic engineering
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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
Abstract
The invention discloses a traffic engineering construction pavement crack repairing device, which relates to the technical field of road maintenance and comprises a moving frame, wherein a crack cleaning mechanism is installed on the moving frame, the crack cleaning mechanism comprises a power output assembly, a grinding rod and a steering assembly, the grinding rod is vertically positioned in a crack to be cleaned, the grinding rod rotates under the driving of the power output assembly to clean the crack, and the steering assembly is used for driving the steering of the grinding rod. According to the invention, the rotating grinding rod is used for cleaning along the cracking track of the crack, so that the construction efficiency is improved, meanwhile, the damage area of the undamaged pavement part is reduced, and the refinement degree of pavement repairing operation is improved.
Description
Technical Field
The invention relates to the technical field of road maintenance, in particular to a road surface crack repairing device for traffic engineering construction.
Background
The road is the infrastructure that supplies various trackless vehicles and pedestrian to pass, and the road position can the crack condition appear after long-time the use, and then town road maintainer can repair through relevant road surface crack patching device.
The prior Chinese patent publication number is as follows: CN111041957A, the name of which is 'pavement crack repairing device for traffic engineering construction', which comprises a base, a collecting box is arranged on one side of the upper end of the base, an agitator tank is arranged on one side of the collecting box and on the upper end of the base, a supporting frame is arranged on one side of the agitator tank away from the collecting box and on the upper end of the base, a fixed frame is arranged on one side of the supporting frame away from the agitator tank and on the upper end of the base, a dust collector is arranged on the other side of the collecting box and on the upper end of the base, one side of the dust collector away from the collecting box is connected with one end of a connecting pipe, one end of the connecting pipe away from the dust collector is provided with a dust collection port, a feed hopper is arranged on the upper end of the agitator tank, a discharge pipe is arranged at the lower end of the agitator tank and on the bottom of the base, one end of the discharge pipe is inserted on the base, an agitating device is arranged inside the agitator tank, a first camera and a second camera are respectively arranged at the two sides of the discharge pipe and on the lower end of the base, the upper end of support frame is equipped with the display screen, and the upper end of mount is equipped with the handle, and the lower extreme both sides of base all are equipped with a plurality of mounting brackets.
The existing pavement crack repairing device has the defects that in the actual use process, the cracks are cut mainly through the saw blade rotating at a high speed, so that loose parts around the cracks are eliminated, and due to the structural characteristics of the saw blade, the steering is not convenient in the cutting process, and the construction efficiency is low.
Disclosure of Invention
The invention aims to provide a road surface crack repairing device for traffic engineering construction, which aims to overcome the defects in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme:
the utility model provides a traffic engineering construction road surface crack patching device, is including removing the frame, remove and install clear seam mechanism on the frame, clear seam mechanism is including:
the grinding device comprises a power output assembly, a grinding rod and a steering assembly;
the grinding rod is vertically positioned in a crack to be cleaned, and the grinding rod is driven by the power output assembly to rotate so as to clean the crack;
the steering assembly is used for driving the steering of the grinding rod.
Preferably, the moving frame comprises a scissor type lifting mechanism, a bearing frame and a base frame, the bearing frame and the base frame are connected through the scissor type lifting mechanism, the bearing frame is fixed with the seam cleaning mechanism, and a plurality of universal wheels used for supporting and moving are movably mounted on the base frame of the moving frame.
Preferably, the moving frame is provided with a limiting assembly for limiting the falling height of the seam cleaning mechanism of the moving frame.
Preferably, the limiting assembly comprises an internal thread cylinder fixed with the base frame, and a threaded rod in contact with the bearing part is spirally inserted into the internal thread cylinder.
Preferably, the power output assembly comprises a bearing box, a motor is fixed at the top of the bearing box, two first gears and a second gear which are meshed with each other are rotatably arranged in the bearing box, and the wheel shaft position of the second gear and the grinding rod are coaxially fixed through a locking assembly.
Preferably, the locking component including fixed run through in the sleeve pipe of second gear, a plurality of draw-in grooves have been seted up to the sheathed tube inner wall, and are a plurality of the tip and the sleeve pipe tip of draw-in groove are linked together, and are a plurality of the equal adaptation joint in inside of draw-in groove has the card strip piece of fixing mutually with the grinding pole, the stopper is installed at sheathed tube top.
Preferably, bearing box bottom is equipped with and is no less than two and remove the frame fixed support box mutually, the inside of supporting the box is equipped with a plurality of supporting wheels of fixing mutually with the bearing box, the supporting wheel sets up in the bottom of supporting leg, be connected through the spring between supporting leg and the support box.
Preferably, the steering assembly comprises two direction rods which are respectively positioned at two sides of the stitch cleaning mechanism.
Preferably, the bottom end of the grinding rod is a stepped tapered end.
Preferably, a blower for cleaning and blowing cracks is fixed on the movable frame, and a power input shaft of the blower is fixed with the axis of the first gear through a transmission rod.
In the technical scheme, the road surface crack repairing device for traffic engineering construction provided by the invention has the advantages that the rotating grinding rod is utilized, so that flexible steering is convenient in the cutting process, the crack track of the crack can be cleaned, the construction efficiency is improved, the damage area of the undamaged road surface part is reduced, and the refinement degree of the road surface repairing operation is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic cross-sectional view of a pavement crack repairing device for traffic engineering construction according to the present invention;
FIG. 2 is a schematic cross-sectional view of a supporting box of the device for repairing a pavement crack in traffic engineering construction according to the present invention;
FIG. 3 is a schematic cross-sectional view of a threaded cylinder of a limiting assembly of the road surface crack repairing device for traffic engineering construction;
FIG. 4 is a schematic cross-sectional view of a locking assembly of the road surface crack repairing device for traffic engineering construction according to the present invention;
FIG. 5 is a schematic view of the distribution of the supporting boxes on the supporting frame of the device for repairing pavement cracks in traffic engineering construction;
FIG. 6 is a schematic structural diagram of a torque assembly of the device for repairing a road crack in traffic engineering construction according to the present invention;
FIG. 7 is an enlarged view of the invention at A;
FIG. 8 is a schematic structural view of a grinding rod of the road surface crack repairing device for traffic engineering construction according to the present invention;
fig. 9 is a schematic perspective view of a traffic engineering construction pavement crack repairing device according to the present invention.
Description of reference numerals:
1. a movable frame; 1.1, supporting a frame; 1.2, a base frame; 1.3, a limiting component; 1.31, a threaded cylinder; 1.32, a threaded rod; 1.321, a planar part; 1.4, universal wheels; 1.5, a scissor type lifting mechanism; 1.6, a blower; 1.61, a catheter; 1.7, a transmission rod; 2. a seam cleaning mechanism; 3. a power take-off assembly; 3.1, supporting the box; 3.11, supporting the box; 3.111, block body; 3.112, a cartridge cavity; 3.12, supporting wheels; 3.13, a spring; 3.14, supporting legs; 3.2, a motor; 3.3, a first gear; 3.4, a second gear; 3.5, locking the assembly; 3.51, a sleeve; 3.511, a threaded portion; 3.52, a card slot; 3.53, a clamping strip block; 3.54, a limiting block; 3.541, a stop block; 3.542, spiral wire grooves; 3.55, rubber pads; 4. grinding the rod; 4.1, a cutting edge; 5. a steering assembly; 5.1, a direction rod; 5.2, an anti-slip sleeve; 6. a torque assembly; 6.1, inserting and inserting the openings; 6.2, a track groove; 6.3, a concave cavity; 6.4, convex stop blocks; 6.5, an elastic piece; 6.6, a driving block; 6.7, an arc-shaped channel; 6.8, a curved guide rod; 6.9, a leak hole; 7. a sponge block; 8. a vertical column; 9. a spherical block.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
Referring to fig. 1-9, an embodiment of the invention provides a device for repairing a road crack in traffic engineering construction, including a moving frame 1, a crack cleaning mechanism 2 is installed on the moving frame 1, and the crack cleaning mechanism 2 includes:
a power output assembly 3, a grinding rod 4 and a steering assembly 5;
the grinding rod 4 is vertically positioned in a crack to be cleaned, and the grinding rod 4 is driven by the power output assembly 3 to rotate so as to clean the crack;
the steering assembly 5 is used to drive the steering of the grinding beam 4.
Specifically, current road surface crack patching device mainly cuts the crack through high-speed pivoted saw bit, because the structural characteristic of saw bit, be not convenient for turn to in the cutting process, the efficiency of construction is also lower, and the rotation through utilizing grinding rod 4 clears the seam along the crack orbit to be convenient for clear the seam in-process and carry out nimble direction according to the crack orbit and adjust, thereby ensure that the construction process lasts and go on, be favorable to improving work efficiency.
Specifically, the movable frame 1 is located above a crack to be cleaned, the movable frame 1 is of a frame body structure capable of lifting, preferably a scissor-type hydraulic lifting frame, the bottom of the movable frame 1 is provided with at least three wheels for assisting the movable frame 1 to move, the power output assembly 3 of the crack cleaning mechanism 2 is fixedly arranged at the top of the movable frame 1, the power output connecting part of the power output assembly 3 faces downwards, the grinding rod 4 in a vertical state is fixed with the power output connecting part of the power output assembly 3, the power output assembly 3 provides power output through a motor, the power output connecting part of the power output assembly 3 is the power output shaft of the motor, so as to provide driving force for the rotation of the grinding rod 4, the outer side surface of the grinding rod 4 is a non-smooth surface, the outer side of the grinding rod 4 is provided with a plurality of cutting edges 4.1 in the axial direction, the grinding rod 4 can be inserted into the crack to be cleaned along with the descending of the movable frame 1 in the vertical displacement direction, the subassembly that turns to 5 is used for manual or automatic drive removal frame 1 to turn to, most common, it includes the runing rest to turn to the subassembly, the front wheel setting that removes frame 1 is on the runing rest, the runing rest is provided with brake valve lever, the rotation through brake valve lever drives the rotation of runing rest, thereby it realizes turning to rotate that the rotation of runing rest drives the rotation of front wheel, thereby can realize removing the moving direction of frame 1 and indirect control grinding pole 4 removes along the actual fracture orbit of crack through the control.
In the in-service use process, at first, open power take-off subassembly 3 and drive grinding rod 4 and carry out high-speed rotation, thereby play the effect of cutting fragmentation to debris in the crack, through observing cracked actual fracture shape, then make grinding rod 4 insert in the crack through the descending action of removing frame 1, turn to the subassembly 5 and refer to the crack and turn to and remove operation such as removing frame 1 through control this moment, reach and remove frame 1 and drive grinding rod 4 and remove along the crack actual fracture orbit and carry out the clear joint operation, thereby carry out fragmentation removal with debris such as earth grit in the crack, the smooth expansion of follow-up cracked repair work of road of being convenient for, after the crack clearance finishes, make grinding rod 4 income remove frame 1 inside through removing the rise of frame 1, also play the guard action of accomodating anticollision to grinding rod 4.
Through utilizing pivoted grinding rod 4, be convenient for turn to in a flexible way in cutting process to can clear up along cracked fracture orbit, when improving the efficiency of construction, also reduce the damage area to the road surface part that does not damage, improve the degree of becoming more meticulous to the road surface repair operation.
As the preferred technical scheme of this embodiment, the movable rack 1 is including cutting formula elevating system 1.5, bearing frame 1.1 and base frame 1.2, base frame 1.2 is located the below of bearing frame 1.1, bearing frame 1.1 and base frame 1.2 are connected through cutting formula elevating system 1.5, bearing frame 1.1 and base frame 1.2 parallel and in same vertical direction, grinding rod 4 vertically moves through in bearing frame 1.1 and base frame 1.2, bearing frame 1.1 is fixed with clearance mechanism 2 mutually, a plurality of universal wheels 1.4 that are used for supporting the removal are installed to the base frame 1.2 movable mounting of movable rack 1, the quantity of universal wheel 1.4 is no less than four, universal wheel 1.4 can carry out the nimble removal according to the atress direction of movable rack 1.
As the preferred technical scheme of this embodiment, the moving frame 1 is provided with the limiting assemblies 1.3, the number of the limiting assemblies 1.3 is not less than two, the two limiting assemblies 1.3 are uniformly distributed on the base frame 1.2 and are used for limiting the moving frame 1 to limit the falling height of the seam cleaning mechanism 2, in the actual use process, when the falling action of the moving frame 1 drives the seam cleaning mechanism 2 to move downwards, at this time, specifically, the bearing frame 1.1 leans against the base frame 1.2 under the contraction action of the scissor type lifting mechanism 1.5, when the bottom of the bearing frame 1.1 is in contact with the limiting assemblies 1.3 fixed on the base frame 1.2, at this time, the bearing frame 1.1 does not move downwards any more, so as to control the downward moving stroke range of the seam cleaning mechanism 2, indirectly regulate and control the insertion depth of the grinding rod 4 in the crack, and can regulate and control the insertion depth according to the actual depth in the crack in the actual use, the milling upper limit of the grinding rod 4 is avoided being exceeded due to the fact that the insertion gap is too deep, the grinding rod 4 is enabled to be located at the optimal milling depth of the milling rod 4, and the maximum milling and cleaning effect is achieved.
As the preferred technical scheme of this embodiment, the limiting component 1.3 includes the internal thread cylinder 1.31 that is vertically fixed with the base frame 1.2, the threaded rod 1.32 that can contact with the supporting portion 1.1 is inserted in the inside spiral of the threaded cylinder 1.31, wherein the planar portion 1.321 has all been seted up to the both sides of threaded rod 1.32, be fixed with apart from the graduation apparatus on planar portion 1.321 to be convenient for carry out data visualization to the grafting depth of threaded rod 1.32 on the threaded cylinder 1.31, be favorable to further accurate control clearance mechanism 2's descending height.
As a preferable technical solution of this embodiment, the power output component 3 includes a bearing box 3.1, a motor 3.2 is fixed on the top of the bearing box 3.1, a power input end of the motor 3.2 is electrically connected to an external power source, two first gears 3.3 and two second gears 3.4 engaged with each other are rotatably installed inside the bearing box 3.1, a wheel shaft position of the second gear 3.4 and the grinding rod 4 are coaxially fixed by a locking component 3.5, the first gear 3.3 and the second gear 3.4 are both parallel to the bottom surface of the bearing box 3.1, upper and lower side surfaces of the first gear 3.3 and the second gear 3.4 are both in contact with the inner wall surface of the bearing box 3.1 through a strut wheel 3.6, and play a supporting role in supporting the first gear 3.3 and the second gear 3.4, so as to maintain the parallel stable state of the first gear 3.3 and the second gear 3.4 in the bearing box 3.1, and reduce resistance of the first gear 3.3 and the second gear 3.4 to rotate in the bearing box 3.1, wherein the column wheel 3.6 comprises a column rod which is vertically fixed with the inner wall of the bearing box 3.1, and a roller which is rotationally connected with the column rod and is in rolling contact with the corresponding first gear 3.3 and the second gear 3.4.
In the practical use process, the power of the motor 3.2 is transmitted by the first gear 3.3 and the second gear 3.4, so that the grinding rod 4 fixed with the second gear 3.4 through the locking component 3.5 rotates, and the grinding rod 4 is not on the same axis as the output shaft of the motor 3.2, so that the shielding range when the grinding rod 4 and the crack cutting position are viewed is reduced, and meanwhile, the top of the grinding rod 4 is not shielded by the motor 3.2, so that the grinding rod 4 is conveniently disassembled and assembled through the locking component 3.5, and in addition, when the grinding rod 4 is accidentally bent in the use process, such as severe collision and the like, because the grinding rod 4 and the output shaft of the motor 3.2 are not on the same axis, the motor 3.2 can be effectively prevented from being influenced by bending, so that the output shaft of the motor 3.2 is influenced.
Specifically, the output shaft of the motor 3.2 is fixed with the first gear 3.3 through a torque assembly 6, wherein the torque assembly 6 includes a circular insertion opening 6.1 arranged in the middle of the first gear 3.3, the output shaft of the motor 3.2 penetrates through the insertion opening 6.1, an annular track groove 6.2 is formed in the inner wall of the insertion opening 6.1, a plurality of uniformly distributed concave cavities 6.3 are formed in the groove wall of the track groove 6.2 parallel to the axis of the first gear 3.3, convex stop blocks 6.4 are adapted in the concave cavities 6.3, one end of each convex stop block 6.4 is movably hinged with the concave cavity 6.3, preferably, a hinge effect can be achieved through positioning columns 6.5 movably penetrating through the convex stop blocks 6.4, so that the convex stop blocks 6.4 can deflect in the direction perpendicular to the axis of the first gear 3.3, and horizontally arranged elastic pieces 6.5 are arranged between the convex stop blocks 6.4 and the concave cavities 6.3, wherein the elastic pieces 6.5 can be springs or elastic rubber blocks, and the output shafts of the track grooves 6.2 and the motor are fixed with the output shafts of the motor 2, under the natural state, the convex block 6.4 extends out of the concave cavity 6.3 under the elastic force action of the elastic piece 6.5, the convex block 6.4 is positioned on the moving track line of the driving block 6.6, the driving block 6.6 is contacted with the side edge of the convex block 6.4, referring to the attached drawing 6 of the specification, when the output shaft of the motor 3.2 rotates anticlockwise, the first gear 3.3 rotates under the action of the driving block 6.6, the convex block 6.4 and the elastic piece 6.5, when the first gear 3.3 is subjected to overlarge deflection resistance, the elastic piece 6.5 is subjected to overlarge extrusion force of the convex block 6.4 to deform, at the moment, the convex block 6.4 enters the concave cavity 6.3, the convex block 6.4 is separated from the moving track line of the driving block 6.6, so that the output shaft of the motor 3.2 drives the driving block 6.6 to be in an idle running state, and the protective action of torsion overload is achieved on the motor 3.2.
The side face of the convex block 6.4 is provided with an arc-shaped channel 6.7, the circle center of which coincides with the circle center of the deflection track of the convex block 6.4, one end of the arc-shaped channel 6.7 is inserted with a curved guide rod 6.8 fixed with the cavity 6.3, the other end of the arc-shaped channel 6.7 is provided with a leakage hole 6.9 communicated with the outside, when the convex block 6.4 is in a natural state, one end of the curved guide rod 6.8 is positioned inside the arc-shaped channel 6.7, the end part of the curved guide rod 6.8 positioned inside the arc-shaped channel 6.7 is fixed with a sponge block 7 adsorbed with lubricating oil, in the actual use process, when the convex block 6.4 enters the cavity 6.3, the sponge block 7 is extruded by the curved guide rod 6.8 and the end part inside the arc-shaped channel 6.7, so that the lubricating oil adsorbed on the sponge block 7 flows to the face, which the convex block 6.4 contacts with the driving block 6.6 through the leakage hole 6.9, and the sliding resistance of the face is reduced.
As a preferable technical solution of this embodiment, the locking assembly 3.5 includes a sleeve 3.51 fixed and vertically penetrating through the second gear 3.4, an inner wall of the sleeve 3.51 is provided with a plurality of slots 3.52, a groove wall surface of the plurality of slots 3.52 parallel to an end of the sleeve 3.51 is fixed with a rubber pad 3.55, which provides a buffering effect when the slots 3.52 are contacted with the clamping bar blocks 3.53, ends of the plurality of slots 3.52 are communicated with an end of the sleeve 3.51, the clamping bar blocks 3.53 fixed with the grinding rod 4 are all adapted and clamped inside the plurality of slots 3.52, the top of the sleeve 3.51 is provided with a stopper 3.54, wherein a threaded portion 3.511 is provided on an inner wall of a pipe orifice of the sleeve 3.51, the stopper 3.54 is a cylinder adapted to a pipe orifice of the sleeve 3.51, one end of the stopper 3.54 is fixed with a stopper 3.541, an outer side surface of the other end of the stopper 3.54 is provided with a spiral groove 3.542 adapted to the threaded portion 3.511, and the stopper 3.542 and the spiral groove is one fifth of the length of the stopper 3.54, in actual use, the grinding rod 4 passes through the top end of the sleeve 3.51, the clamping strip block 3.53 slides on the clamping groove 3.52 along with the grinding rod 4 until the clamping groove 3.52 is contacted with the rubber pad 3.55, the grinding rod 4 is under the action of the clamping strip block 3.53 and the clamping groove 3.52, the position of the grinding rod 4 on the sleeve 3.51 is limited, then the limiting block 3.54 is under the action of forward rotation of the screw between the threaded part 3.511 and the spiral line groove 3.542 to press the top of the grinding rod 4, so that the clamping strip block 3.53 fixed with the grinding rod 4 further presses the rubber pad 3.55, and the forward rotation of the screw is carried out until the threaded part 3.511 is completely separated from the spiral line groove 3.542, and the grinding rod 4 is in a limiting state in the sleeve 3.51, so that the fixing of the locking assembly 3.5 on the grinding rod 4 is completed.
As a preferable technical solution of this embodiment, at least two support boxes 3.11 fixed to the movable frame 1 are disposed at the bottom of the support box 3.1, the support boxes 3.11 include a block 3.111, at least two box cavities 3.112 are disposed at the top of the block 3.111, the box cavity 3.112 is a cylindrical cavity, the box cavity 3.112 is the inside of the box body, the two support boxes 3.11 are parallel, the support boxes 3.11 are fixed to the support frame 1.1, the two support boxes 3.11 are located at two sides of the bottom of the support box 3.1, a plurality of support wheels 3.12 fixed to the support box 3.1 are disposed inside the support box 3.11, the support wheels 3.12 are disposed at the bottom of the support legs 3.14, the support legs 3.14 are connected to the support boxes 3.11 through a plurality of springs 3.13, the springs 3.13 are uniformly distributed perpendicular to the side surfaces of the support legs 3.14, and during the actual use, when the support box 3.1 is subjected to a horizontal force, the support box 3.1 is moved inside the support box 3.11 through the support wheels 3.12, meanwhile, the spring 3.13 in the corresponding direction deforms correspondingly, so that the buffering effect is achieved.
As a preferable technical scheme of the embodiment, the steering assembly 5 comprises two direction rods 5.1 which are respectively positioned at two sides of the seam cleaning mechanism 2, the direction rods 5.1 are C-shaped, an anti-skid sleeve 5.2 is fixed at one end of each direction rod 5.1 close to the advancing direction of the movable frame 1, in practical use, a user holds the anti-slip sleeve 5.2 part of the direction rod 5.1, so that the moving frame 1 is controlled in direction and moved under the action of the universal wheels 1.4, in addition, at least two vertical columns 8 are arranged under the direction rod 5.1, the bottom ends of the vertical columns 8 are fixed with the bearing box 3.1, the top parts of the vertical columns 8 are movably provided with spherical blocks 9 contacted with the bottom surface of the direction rod 5.1, under the matching action of the vertical columns 8 and the spherical blocks 9, thus limiting the distance between the bearing box 3.1 and the direction rod 5.1 and limiting the position of the bearing box 3.1 in the vertical direction.
As a preferred technical solution of this embodiment, the bottom end of the grinding rod 4 is a stepped conical end, the stepped conical end is a plurality of cylinders coaxially arranged, and the radial dimension of each cylinder is sequentially increased from the insertion end to the fixed end, specifically, the cutting portion of the grinding rod 4 inserted into the crack is in an annular step shape, and the diameter value of the grinding rod 4 is sequentially increased from the insertion end to the fixed end of the grinding rod 4 until the diameter value is equal to the diameter value of the rod body of the grinding rod 4, so that when the rotating grinding rod 4 moves along the crack, the wall surface of the crack forms a corresponding slope-shaped step surface under the cutting action of the grinding rod 4, thereby increasing the surface area of the wall surface of the crack, facilitating the combination with subsequent crack repairing materials, improving the repairing effect, and in the actual use process, on the premise of not exceeding the optimal milling depth range of the grinding rod 4, the final opening width at the top of the crack can be controlled according to the inserting depth of the grinding rod 4 in the crack, and the flexibility is good.
As a preferable technical solution of the present embodiment, a blower 1.6 for cleaning and blowing cracks is fixed on the moving frame 1, a power input shaft of the blower 1.6 is fixed with an axis of the first gear 3.3 through a transmission rod 1.7 so as to provide power for rotation of the blower 1.6, an air flow output end of the blower 1.6 is aligned with the cracks through a conduit 1.61 so that the air flow generated by the blower 1.6 clears the crushed impurities from the cracks, and the conduit 1.61 is preferably a universal bamboo joint pipe so as to facilitate adjustment of the shape and the air flow direction of the conduit 1.61.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. The utility model provides a traffic engineering construction road surface crack patching device, is including removing frame (1), its characterized in that, remove and install on frame (1) and clear seam mechanism (2), clear seam mechanism (2) including:
the grinding machine comprises a power output assembly (3), a grinding rod (4) and a steering assembly (5);
the grinding rod (4) is vertically positioned in a crack to be cleaned, and the grinding rod (4) is driven by the power output assembly (3) to rotate so as to clean the crack;
the steering assembly (5) is used for driving the steering of the grinding rod (4).
2. The traffic engineering construction pavement crack repairing device according to claim 1, characterized in that the moving frame (1) comprises a scissor type lifting mechanism (1.5), a bearing frame (1.1) and a base frame (1.2), the bearing frame (1.1) and the base frame (1.2) are connected through the scissor type lifting mechanism (1.5), the bearing frame (1.1) is fixed with the crack cleaning mechanism (2), and a plurality of universal wheels (1.4) for supporting and moving are movably mounted on the base frame (1.2) of the moving frame (1).
3. The traffic engineering construction pavement crack repairing device according to claim 2, characterized in that a limiting component (1.3) is installed on the movable frame (1) and used for limiting the movable frame (1) to limit the falling height of the crack cleaning mechanism (2).
4. The traffic engineering construction pavement crack repairing device according to claim 3, characterized in that the limiting component (1.3) comprises an internal thread cylinder (1.31) fixed with the base frame (1.2), and a threaded rod (1.32) contacted with the bearing part (1.1) is spirally inserted into the internal part of the thread cylinder (1.31).
5. The traffic engineering construction pavement crack repairing device according to claim 1, characterized in that the power output assembly (3) comprises a bearing box (3.1), a motor (3.2) is fixed on the top of the bearing box (3.1), two first gears (3.3) and a second gear (3.4) which are meshed with each other are rotatably arranged in the bearing box (3.1), and the axle position of the second gear (3.4) and the grinding rod (4) are coaxially fixed through a locking assembly (3.5).
6. The device for repairing the traffic engineering construction pavement crack according to claim 5, wherein the locking assembly (3.5) comprises a sleeve (3.51) fixedly penetrating through the second gear (3.4), a plurality of clamping grooves (3.52) are formed in the inner wall of the sleeve (3.51), the end parts of the clamping grooves (3.52) are communicated with the end part of the sleeve (3.51), clamping strip blocks (3.53) fixed with the grinding rod (4) are respectively clamped in the clamping grooves (3.52) in a matched manner, and a limiting block (3.54) is installed at the top of the sleeve (3.51).
7. The traffic engineering construction pavement crack repairing device according to claim 5, characterized in that the bottom of the bearing box (3.1) is provided with at least two supporting boxes (3.11) fixed with the movable frame (1), the supporting box (3.11) is internally provided with a plurality of supporting wheels (3.12) fixed with the bearing box (3.1), the supporting wheels (3.12) are arranged at the bottom of the supporting legs (3.14), and the supporting legs (3.14) are connected with the supporting boxes (3.11) through springs (3.13).
8. The device for repairing cracks in road surfaces in traffic engineering construction according to claim 1, wherein the steering assembly (5) comprises two steering rods (5.1) respectively located at two sides of the crack cleaning mechanism (2).
9. The device for repairing cracks in road surfaces in traffic engineering construction according to claim 1, wherein the bottom end of the grinding rod (4) is a stepped conical end.
10. The device for repairing cracks on road surfaces in traffic engineering construction according to claim 5, wherein a blower (1.6) for cleaning and blowing cracks is fixed on the movable frame (1), and a power input shaft of the blower (1.6) is fixed with the axis of the first gear (3.3) through a transmission rod (1.7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111126336.9A CN113774775A (en) | 2021-09-26 | 2021-09-26 | Traffic engineering construction road surface crack patching device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111126336.9A CN113774775A (en) | 2021-09-26 | 2021-09-26 | Traffic engineering construction road surface crack patching device |
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| CN113774775A true CN113774775A (en) | 2021-12-10 |
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| CN202111126336.9A Pending CN113774775A (en) | 2021-09-26 | 2021-09-26 | Traffic engineering construction road surface crack patching device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703731A (en) * | 2022-03-30 | 2022-07-05 | 牛爱国 | Equipment for repairing pavement cracks |
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