CN113174823A - Joint cutting device for road construction - Google Patents
Joint cutting device for road construction Download PDFInfo
- Publication number
- CN113174823A CN113174823A CN202110521585.1A CN202110521585A CN113174823A CN 113174823 A CN113174823 A CN 113174823A CN 202110521585 A CN202110521585 A CN 202110521585A CN 113174823 A CN113174823 A CN 113174823A
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- Prior art keywords
- plate
- shell
- road construction
- movably connected
- fixedly connected
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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
- E01C23/0926—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters
- E01C23/0933—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters rotary, e.g. circular-saw joint cutters
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
The invention discloses a joint cutting device for road construction, which comprises joint cutting equipment and a protective shell, wherein the right side of the joint cutting equipment is movably connected with the left side of the protective shell, the inner cavity of the protective shell is movably connected with a cutter, the top of the joint cutting equipment is provided with a water storage tank, and the inner cavity of the joint cutting equipment is provided with a first shell cavity. The novel joint cutting device for road construction has the advantages of being fast aligned with an auxiliary line and worthy of popularization.
Description
Technical Field
The invention belongs to the technical field of road construction, and particularly relates to a joint cutting device for road construction.
Background
The joint cutting device for road construction can provide professional cutting for field operation of road surfaces, floors, lanes and the like, different types of saw blades are replaced in use, new and old concrete and asphalt road surfaces can be effectively cut, and a water tank can be loaded for carrying out water-carrying mobile cutting operation, so that the above steps are summarized; the cutter on the current road joint-cutting equipment generally adjusts through rotation angle when the operation, when the cutting knife needs to align with the auxiliary line on ground, can't accurate fast and auxiliary line contact during the upset, current water jet equipment to the cutter cooling all is the single-point cooling moreover, and the shower nozzle not only cooling rate is slow when the water spray, and the water in the storage water also can consume relatively fast, needs the staff frequently to add water, and its process is very troublesome.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a joint cutting device for road construction, which has the advantage of quick alignment with an auxiliary line, and solves the problems that a cutter on the existing road joint cutting equipment is generally adjusted through a rotation angle during operation, when the cutter needs to be aligned with the auxiliary line on the ground, the cutter cannot be quickly and accurately contacted with the auxiliary line during overturning, and the existing water spraying device for cooling the cutter is a single-point cooling device, a spray head is slow in cooling speed during spraying water, water in stored water is consumed fast, and water needs to be frequently added by workers, so that the process is very troublesome.
The invention is realized in such a way, the joint cutting device for road construction comprises a joint cutting device and a protective shell, the right side of the joint cutting device is movably connected with the left side of the protective shell, the inner cavity of the protective shell is movably connected with a cutter, the top of the joint cutting device is provided with a water storage tank, the inner cavity of the joint cutting device is provided with a first shell cavity, the top of the inner cavity of the joint cutting device is provided with a second shell cavity, the inner cavity of the first shell cavity is movably connected with a push plate, the bottom of the push plate is movably connected with a first extrusion plate through a rotating shaft, the bottom of the first extrusion plate is movably connected with a stabilizing plate through a rotating shaft, the front side of the stabilizing plate is movably connected with a second extrusion plate through a rotating shaft, the top of the first extrusion plate is movably connected with a movable plate through a rotating shaft, the top of the movable plate is fixedly connected with an operating motor, and the right side of the output end of the operating motor is provided with a rotating rod, the right side of the rotating rod penetrates through the first shell cavity and the protective shell and is fixedly connected with the cutter, the bottom of the second shell cavity is fixedly connected with a water pump, the rear side of the water pump is communicated with the water storage tank, the right side of the water pump is fixedly communicated with a square hose, the rear side of the joint cutting equipment is fixedly connected with a fixed shell, an inner cavity of the fixed shell is provided with a fixing device, and the left side and the right side of the inner cavity of the protective shell are both provided with an even water spraying device.
Preferably, the fixing device comprises a pressing plate, a spring is fixedly connected to the rear side of the pressing plate, and a clamping rod is fixedly connected to the front side of the pressing plate.
Preferably, the inner cavity of the fixed shell is movably connected with a squeezing rod, the top of the squeezing rod penetrates through the fixed shell and extends to the outer side of the fixed shell, and the bottom of the squeezing rod is in contact with the squeezing plate.
Preferably, the rear side of the push plate is provided with a plurality of clamping grooves matched with the clamping rods, the front side of each clamping rod penetrates through the fixing shell and the first shell cavity and extends to the inner cavity of each clamping groove, and the clamping grooves are uniformly distributed on the rear side of the push plate.
Preferably, the uniform water spraying device comprises spray heads, one side of each spray head, which is close to the inner wall of the protective shell, is fixedly connected with the inner wall of the protective shell, spray holes are formed in the opposite sides of the two spray heads, a connecting pipe is fixedly connected to the rear side of each spray head, and the rear side of each connecting pipe penetrates through the protective shell and is fixedly communicated with the square hose.
Preferably, the number of the spray holes is multiple, and the spray holes are uniformly distributed on one side of the two spray heads opposite to each other.
Preferably, the bottom of the stabilizing plate is fixedly connected with a limiting sliding plate, the bottom of the first shell cavity is provided with a limiting sliding groove matched with the limiting sliding plate, and one side of the limiting sliding plate, which is close to the inner wall of the limiting sliding groove, is in contact with the inner wall of the limiting sliding groove.
Preferably, a positioning slide block is fixedly connected to the front side of the movable plate, a positioning slide groove matched with the positioning slide block is formed in the front side of the first shell cavity, and one side, close to the inner wall of the positioning slide groove, of the positioning slide block is in contact with the inner wall of the positioning slide groove.
Compared with the prior art, the invention has the following beneficial effects:
1. the novel joint cutting device for road construction has the advantages of being fast aligned with an auxiliary line and worthy of popularization.
2. According to the invention, by arranging the fixing device, after the movable plate drives the operation motor to move to a proper position, the push plate can be fixed in position by inserting the clamping rod into the clamping groove, so that the operation motor cannot move in the first shell cavity, and the clamping rod cannot be separated from the clamping groove by the pressure of the spring on the extrusion plate.
3. According to the invention, the extrusion rod is arranged, so that when a user needs to limit the position of the clamping rod, the extrusion plate is extruded by the extrusion rod, the position of the extrusion plate can be limited, and the user can conveniently adjust the push plate.
4. According to the invention, the clamping grooves are arranged, and the clamping rods are inserted into the clamping grooves at different positions, so that different positions of the push plate can be fixed, different positions of the running motor can be fixed, and a user can conveniently cut into the ground at different depths.
5. By arranging the uniform water spraying device, when the cutter quickly cuts the ground, the friction between the cement ground and the cutter can rapidly heat the ground, and the water in the water storage tank is sent into the spray head by the water pump to quickly cool the cutter.
6. According to the invention, by arranging the spray holes, water is sprayed out through the plurality of spray holes and can be uniformly sprayed to the cutting part of the cutter, so that water resources can be greatly saved, and the cutter can be rapidly cooled.
7. According to the invention, by arranging the limiting sliding plate and the limiting sliding groove, when the first extrusion plate drives the stabilizing plate to move in the first shell cavity, the limiting sliding plate can prevent the stabilizing plate from moving up and down, the stabilizing plate cannot be in contact with the inner wall of the first shell cavity, and the stabilizing plate is smoother during movement.
8. According to the invention, by arranging the positioning slide block and the positioning slide groove, when the movable plate moves up and down, the positioning slide block can position the movable plate, so that the friction force between the movable plate and the first shell cavity is reduced, and the movable plate cannot shake when moving.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;
FIG. 2 is a right side cross-sectional view provided by an embodiment of the present invention;
FIG. 3 is a schematic perspective view provided by an embodiment of the present invention;
FIG. 4 is an elevational cross-sectional view provided by an embodiment of the present invention;
FIG. 5 is a perspective view of a cutter according to an embodiment of the present invention;
FIG. 6 is a schematic perspective view of a showerhead provided in accordance with an embodiment of the present invention;
fig. 7 is a right side sectional view of a fixing block according to an embodiment of the present invention.
In the figure: 1. joint cutting equipment; 2. a protective shell; 3. a cutter; 4. a water storage tank; 5. a first shell cavity; 6. a second shell cavity; 7. pushing the plate; 8. a first squeeze plate; 9. a stabilizing plate; 10. a second compression plate; 11. a movable plate; 12. operating the motor; 13. a rotating rod; 14. a water pump; 15. a square hose; 16. a stationary case; 17. a fixing device; 18. a uniform water spraying device; 1701. a pressing plate; 1702. a spring; 1703. a clamping rod; 19. an extrusion stem; 20. a card slot; 1801. a spray head; 1802. spraying a hole; 1803. a connecting pipe; 21. a limiting sliding plate; 22. a limiting chute; 23. positioning the sliding block; 24. and a positioning chute.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 7, a joint cutting device for road construction provided by an embodiment of the present invention includes a joint cutting device 1 and a protective shell 2, a right side of the joint cutting device 1 is movably connected to a left side of the protective shell 2, an inner cavity of the protective shell 2 is movably connected to a cutter 3, a top of the joint cutting device 1 is provided with a water storage tank 4, an inner cavity of the joint cutting device 1 is provided with a first shell cavity 5, a top of the inner cavity of the joint cutting device 1 is provided with a second shell cavity 6, an inner cavity of the first shell cavity 5 is movably connected to a push plate 7, a bottom of the push plate 7 is movably connected to a first extrusion plate 8 through a rotating shaft, a bottom of the first extrusion plate 8 is movably connected to a stabilizing plate 9 through the rotating shaft, a front side of the stabilizing plate 9 is movably connected to a second extrusion plate 10 through the rotating shaft, a top of the first extrusion plate 8 is movably connected to a movable plate 11 through the rotating shaft, a top of the movable plate 11 is fixedly connected to an operating motor 12, the right side of operation motor 12 output is provided with bull stick 13, the right side of bull stick 13 run through first shell chamber 5 and protecting crust 2 and with cutter 3 fixed connection, the bottom fixedly connected with water pump 14 of second shell chamber 6, the rear side and the aqua storage tank 4 intercommunication of water pump 14, the fixed intercommunication in right side of water pump 14 has square hose 15, the rear side fixedly connected with set casing 16 of joint-cutting equipment 1, the inner chamber of set casing 16 is provided with fixing device 17, the left side and the right side of the 2 inner chambers of protecting crust all are provided with even water jet equipment 18.
Referring to fig. 7, the fixing device 17 includes a pressing plate 1701, a spring 1702 fixedly coupled to a rear side of the pressing plate 1701, and a catch 1703 fixedly coupled to a front side of the pressing plate 1701.
Adopt above-mentioned scheme: through setting up fixing device 17, after movable plate 11 drove operation motor 12 and moved to suitable position, insert the draw-in groove 20 through kelly 1703 in, can carry out the rigidity to push pedal 7, make operation motor 12 can not take place to remove in first shell cavity 5, through the pressure of spring 1702 to stripper plate 1701, can make kelly 1703 can't break away from draw-in groove 20.
Referring to fig. 7, a pressing rod 19 is movably connected to an inner cavity of the stationary case 16, a top portion of the pressing rod 19 penetrates the stationary case 16 and extends to an outer side of the stationary case 16, and a bottom portion of the pressing rod 19 contacts the pressing plate 1701.
Adopt above-mentioned scheme: through setting up the extrusion pole 19, when the user needs spacing kelly 1703 position, extrude the stripper plate 1701 through extrusion pole 19, can carry out the position spacing to stripper plate 1701, the person of facilitating the use adjusts push pedal 7.
Referring to fig. 3, a plurality of clamping grooves 20 are formed in the rear side of the push plate 7 and are uniformly distributed on the rear side of the push plate 7, the clamping grooves 20 are used in cooperation with the clamping rods 1703, the front side of the clamping rods 1703 penetrates through the fixed shell 16 and the first shell cavity 5 and extends to the inner cavity of the clamping grooves 20, and the clamping grooves 20 are formed in the rear side of the push plate 7.
Adopt above-mentioned scheme: through setting up draw-in groove 20, the kelly 1703 inserts in the draw-in groove 20 of different positions, can fix push pedal 7 different positions, has played and has fixed the different positions of operation motor 12, and the person of facilitating the use cuts into the ground of the different degree of depth.
Referring to fig. 6, the uniform water spraying device 18 includes a spraying head 1801, one side of the spraying head 1801 close to the inner wall of the protective shell 2 is fixedly connected with the inner wall of the protective shell 2, one side of the two spraying heads 1801 opposite to each other is provided with a spraying hole 1802, the rear side of the spraying head 1801 is fixedly connected with a connecting pipe 1803, and the rear side of the connecting pipe 1803 penetrates through the protective shell 2 and is fixedly communicated with the square hose 15.
Adopt above-mentioned scheme: through setting up even water jet equipment 18, when cutter 3 cuts ground fast, the cement ground can make with the friction of cutter 3 and cut rapid heating up, and water pump 14 can be to cutter 3 rapid cooling in sending into shower nozzle 1801 with the aqua storage tank 4 internal water.
Referring to fig. 6, the number of the injection holes 1802 is plural, and the injection holes are uniformly distributed on the opposite side of the two showerheads 1801.
Adopt above-mentioned scheme: through setting up orifice 1802, water spouts through a plurality of orifice 1802, can be even spout cutter 3's cutting department, can save the water resource greatly, also can carry out rapid cooling to cutter 3.
Referring to fig. 2, a limiting sliding plate 21 is fixedly connected to the bottom of the stabilizing plate 9, a limiting sliding groove 22 used in cooperation with the limiting sliding plate 21 is formed in the bottom of the first shell cavity 5, and one side of the limiting sliding plate 21, which is close to the inner wall of the limiting sliding groove 22, contacts with the inner wall of the limiting sliding groove 22.
Adopt above-mentioned scheme: through setting up spacing slide 21 and spacing spout 22, first stripper plate 8 drives stabilizer plate 9 and removes in first shell chamber 5 during, and spacing slide 21 can make stabilizer plate 9 can not take place to reciprocate, and stabilizer plate 9 and the unable contact that produces of first shell chamber 5 inner wall are more in the same direction as smooth during the removal.
Referring to fig. 2, a positioning slider 23 is fixedly connected to the front side of the movable plate 11, a positioning sliding groove 24 used in cooperation with the positioning slider 23 is formed in the front side of the first housing cavity 5, and one side of the positioning slider 23 close to the inner wall of the positioning sliding groove 24 contacts with the inner wall of the positioning sliding groove 24.
Adopt above-mentioned scheme: through the arrangement of the positioning sliding block 23 and the positioning sliding groove 24, when the movable plate 11 moves up and down, the positioning sliding block 23 can position the movable plate 11, so that friction force with the first shell cavity 5 is reduced, and the movable plate 11 cannot shake when moving.
The working principle of the invention is as follows:
when the device is used, the extrusion rod 19 is pressed to extrude the extrusion plate 1701, the extrusion plate 1701 moves the extrusion spring 1702 to drive the clamping rod 1703 to be separated from the clamping groove 20, the pressing push plate 7 drives the first extrusion plate 8 to extrude the stabilizing plate 9 to move, the stabilizing plate 9 moves to drive the limiting sliding plate 21 to move in the limiting sliding groove 22, when the second extrusion plate 10 on the top of the stabilizing plate 9 drives the running motor 12 to move and rise, the running motor 12 drives the cutter 3 to be separated from the ground, then the cutting device 1 is pushed to align the line of the cutter 3 and the cement ground, the water pump 14 is started to suck the water in the water storage groove 4 into the square hose 15, the water in the square hose 15 enters the spray head 1801 through the connecting pipe 1803, when the spray head 1801 starts to spray water to the cutter 3, the running motor 12 descends when the push plate 7 is slowly loosened, the running motor 12 descends to drive the cutter 3 to be contacted with the ground, and when the cutter 3 is cut to a proper depth, go up pultrusion compression bar 19, spring 1702 takes place elastic deformation and drives stripper plate 1701 and get back to far away, and stripper plate 1701 removes and drives the kelly 1703 and run through in set casing 16 and first shell chamber 5 to draw-in groove 20, can fix cutter 3 position, has improved the creation nature of lancing device for the road construction, and convenient to use person uses.
In summary, the following steps: this lancing device is used in road construction, through setting up push pedal 7, first stripper plate 8, steadying plate 9, second stripper plate 10, fly leaf 11, operation motor 12, bull stick 13, water pump 14, square hose 15, set casing 16, fixing device 17 and even water jet equipment 18's cooperation is used, operation motor 12 descends and drives cutter 3 and ground contact, after cutter 3 cuts suitable depths, go up pultrusion depression bar 19, spring 1702 takes place elastic deformation and drives stripper plate 1701 and get back to far away, stripper plate 1701 removes and drives in 1703 runs through set casing 16 and first shell chamber 5 to draw-in groove 20, can fix cutter 3 position, this lancing device is used in road construction, possess the advantage of quick and auxiliary line alignment, be worth promoting.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a joint-cutting device for road construction, includes joint-cutting equipment (1) and protecting crust (2), its characterized in that: the right side of the lancing device (1) is movably connected with the left side of the protective shell (2), the inner cavity of the protective shell (2) is movably connected with a cutter (3), the top of the lancing device (1) is provided with a water storage tank (4), the inner cavity of the lancing device (1) is provided with a first shell cavity (5), the top of the inner cavity of the lancing device (1) is provided with a second shell cavity (6), the inner cavity of the first shell cavity (5) is movably connected with a push plate (7), the bottom of the push plate (7) is movably connected with a first extrusion plate (8) through a rotating shaft, the bottom of the first extrusion plate (8) is movably connected with a stabilizing plate (9) through a rotating shaft, the front side of the stabilizing plate (9) is movably connected with a second extrusion plate (10) through a rotating shaft, the top of the first extrusion plate (8) is movably connected with a movable plate (11) through a rotating shaft, the top fixedly connected with operation motor (12) of fly leaf (11), the right side of operation motor (12) output is provided with bull stick (13), the right side of bull stick (13) runs through first shell chamber (5) and protecting crust (2) and with cutter (3) fixed connection, the bottom fixedly connected with water pump (14) in second shell chamber (6), the rear side and the aqua storage tank (4) intercommunication of water pump (14), the fixed intercommunication in right side of water pump (14) has square hose (15), the rear side fixedly connected with set casing (16) of joint cutting equipment (1), the inner chamber of set casing (16) is provided with fixing device (17), the left side and the right side of protecting crust (2) inner chamber all are provided with even water jet equipment (18).
2. The slitting device for road construction according to claim 1, wherein: the fixing device (17) comprises a squeezing plate (1701), a spring (1702) is fixedly connected to the rear side of the squeezing plate (1701), and a clamping rod (1703) is fixedly connected to the front side of the squeezing plate (1701).
3. The slitting device for road construction according to claim 2, wherein: the inner cavity of the fixed shell (16) is movably connected with a squeezing rod (19), the top of the squeezing rod (19) penetrates through the fixed shell (16) and extends to the outer side of the fixed shell (16), and the bottom of the squeezing rod (19) is in contact with the squeezing plate (1701).
4. The slitting device for road construction according to claim 2, wherein: the rear side of push pedal (7) is opened and is equipped with draw-in groove (20) that use with kelly (1703) cooperation, the front side of kelly (1703) runs through set casing (16) and first shell chamber (5) and extends to the inner chamber of draw-in groove (20), and the quantity of draw-in groove (20) is a plurality of to evenly distributed is in the rear side of push pedal (7).
5. The slitting device for road construction according to claim 1, wherein: even water jet equipment (18) are including shower nozzle (1801), one side that shower nozzle (1801) is close to protecting crust (2) inner wall and the inner wall fixed connection of protecting crust (2), and orifice (1802) have all been seted up to one side that two shower nozzles (1801) are relative, rear side fixedly connected with connecting pipe (1803) of shower nozzle (1801), the rear side of connecting pipe (1803) runs through protecting crust (2) and communicates with square hose (15) are fixed.
6. The slitting device for road construction according to claim 5, wherein: the number of the spray holes (1802) is multiple, and the spray holes are uniformly distributed on one side opposite to the two spray heads (1801).
7. The slitting device for road construction according to claim 1, wherein: the bottom fixedly connected with of stabilizer plate (9) is spacing slide (21), spacing spout (22) that use with spacing slide (21) cooperation are seted up to the bottom in first shell chamber (5), one side that spacing slide (21) are close to spacing spout (22) inner wall contacts with the inner wall of spacing spout (22).
8. The slitting device for road construction according to claim 1, wherein: the front side fixedly connected with location slider (23) of fly leaf (11), the front side of first shell chamber (5) is opened and is equipped with location spout (24) with location slider (23) cooperation use, one side that location slider (23) are close to location spout (24) inner wall contacts with the inner wall of location spout (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110521585.1A CN113174823A (en) | 2021-05-13 | 2021-05-13 | Joint cutting device for road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110521585.1A CN113174823A (en) | 2021-05-13 | 2021-05-13 | Joint cutting device for road construction |
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| Publication Number | Publication Date |
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| CN113174823A true CN113174823A (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110521585.1A Pending CN113174823A (en) | 2021-05-13 | 2021-05-13 | Joint cutting device for road construction |
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| CN (1) | CN113174823A (en) |
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| JP2005139773A (en) * | 2003-11-07 | 2005-06-02 | Motonosuke Arai | Construction method of road pavement |
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| CN109849868A (en) * | 2018-09-27 | 2019-06-07 | 湖北工业大学 | A kind of mechanical support device of auxiliary replacement spare tyre |
| CN209128862U (en) * | 2018-11-09 | 2019-07-19 | 北京华路顺工程咨询有限公司 | A kind of road construction road surface joint-cutting device |
| CN211171543U (en) * | 2019-11-21 | 2020-08-04 | 梁玉山 | Joint cutting device is used in city management road and bridge construction |
| CN211482605U (en) * | 2019-12-23 | 2020-09-15 | 甘肃香源玫瑰产业有限公司 | Rose is planted and is used pesticide spraying apparatus |
| CN213143849U (en) * | 2020-08-28 | 2021-05-07 | 厦门山行实业有限公司 | Steel form capable of being rapidly butted and assembled |
-
2021
- 2021-05-13 CN CN202110521585.1A patent/CN113174823A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005139773A (en) * | 2003-11-07 | 2005-06-02 | Motonosuke Arai | Construction method of road pavement |
| CN109849868A (en) * | 2018-09-27 | 2019-06-07 | 湖北工业大学 | A kind of mechanical support device of auxiliary replacement spare tyre |
| CN209128862U (en) * | 2018-11-09 | 2019-07-19 | 北京华路顺工程咨询有限公司 | A kind of road construction road surface joint-cutting device |
| CN109610282A (en) * | 2018-11-14 | 2019-04-12 | 北京龙运君业贸易有限公司 | A kind of construction of the highway joint cutter of blade convenient for safeguarding |
| CN211171543U (en) * | 2019-11-21 | 2020-08-04 | 梁玉山 | Joint cutting device is used in city management road and bridge construction |
| CN211482605U (en) * | 2019-12-23 | 2020-09-15 | 甘肃香源玫瑰产业有限公司 | Rose is planted and is used pesticide spraying apparatus |
| CN213143849U (en) * | 2020-08-28 | 2021-05-07 | 厦门山行实业有限公司 | Steel form capable of being rapidly butted and assembled |
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