CN216304375U - Road surface cutting device for municipal administration - Google Patents

Abstract

The utility model discloses a municipal road surface cutting device, and relates to the field of municipal facilities. According to the utility model, by arranging the first motor, the rotating shaft, the eccentric wheel, the sliding groove, the sliding block and the spring, when the device is used for cutting a road surface, a user can start the first motor through the operation panel, so that the first motor drives the eccentric wheel to rotate through the rotating shaft, the eccentric wheel knocks the dust removal net in the rotating process, the dust removal net drives the sliding block to extrude the spring to slide in the sliding groove in the contact process with the eccentric wheel, after the eccentric wheel is far away from the direction of the dust removal net, the spring recovers elasticity after being compressed and pushes the sliding block and the dust removal net to move, so that the dust removal net is reset, and the dust removal net is knocked repeatedly through the eccentric wheel, so that the dust removal net generates certain vibration, and the situation that dust particles block the dust removal net is effectively avoided.

Description

Road surface cutting device for municipal administration

Technical Field

The utility model relates to the field of municipal facilities, in particular to a municipal road surface cutting device.

Background

The municipal facilities refer to public facilities built by government, legal people or citizens, and generally refer to various buildings, structures, equipment and the like in a planning area, such as facilities and auxiliary facilities of urban roads (including bridges), urban rail transit, water supply, drainage, gas, heating, landscaping, environmental sanitation, road lighting, industrial waste and medical waste, household waste treatment equipment, fields and the like.

The municipal pavement construction comprises pavement base layer construction, asphalt pavement construction, cement concrete pavement construction, special asphalt concrete pavement construction, pavement waterproof and drainage construction and the like, wherein the cutting operation is frequently carried out on shrinkage joints or damaged pavements of concrete, cement and asphalt pavements in the pavement base layer construction process, and a pavement cutting machine is frequently adopted for cutting operation at present.

According to the chinese patent with publication number CN208415062U, a municipal road surface cutting device is disclosed, comprising a shell, a water tank and a dust collection box body, wherein the water tank is fixedly installed at the top of the shell, the dust collection box body is communicated with the left side of the shell, a cutting box body is fixedly installed at the top of the inner wall of the shell, and a concave box body is arranged inside the cutting box body.

The utility model sprays water to the air inside the shell through the water spray gun, so that part of dust in the air is mixed into the water, the dust amount generated during cutting is reduced, and the effect of absorbing and removing dust is achieved through the matching use of the air pump and the dust removal bag; when the device filters dust particles generated during cutting through the dust removal bag, due to the fact that the dust particles generated during cutting are different in size, after the dust removal bag absorbs dust for a long time, excessive dust is easily accumulated on the surface of the dust removal bag to block the dust removal bag, airflow in the dust removal box is difficult to circulate when the air pump extracts air, the effect of absorbing and removing dust is difficult to achieve, and the dust removal effect is reduced; meanwhile, when the device cuts the road surface, the cutting route is often cut by the working experience of a user, so that the user is difficult to straightly push the device to cut the road surface, the route is easy to deviate, the guiding and positioning are lacked, and the cutting accuracy is reduced.

Disclosure of Invention

The utility model aims to: thereby it influences the problem of cutting accuracy easily to lack the direction in the time of so as to solve dust removal bag and blockked up easily after long-time the use and reduced dust removal effect and cutting, provides a road surface cutting device for municipal administration.

In order to achieve the purpose, the utility model provides the following technical scheme: a municipal road surface cutting device comprises a bottom plate, wherein a dust removing box and a cutting box are respectively fixed at the top of the bottom plate, a cylinder is installed above the interior of the cutting box, a mounting plate is installed at the output end of the cylinder through a piston rod, a second motor is installed inside the mounting plate, a cutting knife is installed at the output end of the second motor through a driving shaft, a through hole is formed in the bottom of the bottom plate, a water storage tank is fixed at the top of the cutting box, a drain pipe penetrating into the mounting plate is connected to the bottom of the water storage tank, an electromagnetic valve is installed on the outer surface of the drain pipe, sliding grooves are formed in the upper portion and the lower portion of the interior of the dust removing box, springs are installed inside the two sliding grooves, sliding blocks are installed at one ends of the two springs, a dust removing net is installed between the two sliding blocks, and an air pump is installed at one side of the interior of the dust removing box, the air inlet end of air pump is connected with the intake pipe, the end of giving vent to anger of air pump is connected with the outlet duct that runs through to the bottom plate bottom, the internally mounted of dust removal case has first motor, the eccentric wheel is installed through the pivot to the output of first motor, operating panel is installed to one side of dust removal case, draw-in groove and screw hole have been seted up respectively to one side of dust removal case, the inside of draw-in groove is provided with the guide bar, the bolt is all installed to the inside of screw hole and guide bar.

Preferably, the area of through-hole equals the area of mounting panel, the mounting panel contacts with the cutting case, all seted up the air vent between cutting case and the dust removal case.

Preferably, the drain pipe is located right above the cutting knife, and a spray head is installed at the bottom end of the drain pipe.

Preferably, the dust removal net is in sliding connection with the sliding groove through a sliding block and a spring, and is made of stainless steel.

Preferably, the eccentric wheels are arranged in two numbers, the two eccentric wheels are symmetrically distributed along the center line of the transverse shaft of the dust removal box, and the two eccentric wheels are in contact with the dust removal net.

Preferably, the guide rod and the cutting knife are positioned on the same horizontal line, and the bottom end of the guide rod penetrates through the bottom plate.

Preferably, a push rod is fixed on one side of the bottom plate, and the operation panel is electrically connected with the first motor, the second motor, the air cylinder, the electromagnetic valve and the air pump respectively.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model is provided with a first motor, a rotating shaft, an eccentric wheel, a chute, a slide block and a spring, in the device, after dust generated during cutting is filtered and absorbed by the dust removing net for a long time, a user can start the first motor through the operation panel, so that the first motor drives the eccentric wheel to rotate through the rotating shaft, the eccentric wheel knocks the dust removal net in the rotating process, the dust removal net drives the sliding block to extrude the spring to slide in the sliding groove in the process of contacting with the eccentric wheel, when the eccentric wheel is far away from the direction of the dust removing net, the spring is compressed to restore the elasticity and push the sliding block and the dust removing net to move, the dust removal net is reset, and is repeatedly knocked by the eccentric wheel, so that the dust removal net generates certain vibration, dust particles on the surface are shaken off by the dust removal net, and the situation that the dust particles block the dust removal net is effectively avoided;

2. according to the utility model, through the arrangement of the guide rod, the clamping groove, the threaded hole and the bolt, when a user uses the device to cut a road surface, the cutting knife and the guide rod are firstly aligned to a line which is drawn in advance, then after the road surface is cut by the cutting knife, a groove is formed on the road surface, and meanwhile, the guide rod and the cutting knife are positioned on the same horizontal line, so that the user can judge and adjust the cutting route through the guide rod to avoid deviating from the cutting route, thereby improving the accuracy.

Drawings

FIG. 1 is a schematic front sectional view of a bottom plate according to the present invention;

FIG. 2 is a schematic side sectional view of the cutting box of the present invention;

FIG. 3 is an enlarged view of the utility model at A in FIG. 1;

fig. 4 is an enlarged view of the present invention at B in fig. 1.

In the figure: 1. a base plate; 2. cutting the box; 3. mounting a plate; 4. a cylinder; 5. a piston rod; 6. a water storage tank; 7. a drain pipe; 8. a dust removal box; 9. an operation panel; 10. a push rod; 11. a first motor; 12. a rotating shaft; 13. an eccentric wheel; 14. a guide bar; 15. a bolt; 16. a dust removal net; 17. an air pump; 18. an air outlet pipe; 19. an air inlet pipe; 20. a through hole; 21. a cutting knife; 22. an electromagnetic valve; 23. a second motor; 24. a spring; 25. a slider; 26. a chute; 27. a threaded hole; 28. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" 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; they may be connected directly or indirectly through intervening media, or they 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. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-4, a municipal road cutting device comprises a bottom plate 1, a cutting box 2, a mounting plate 3, a cylinder 4, a piston rod 5, a water storage tank 6, a water discharge pipe 7, a dust removal box 8, an operation panel 9, a push rod 10, a first motor 11, a rotating shaft 12, an eccentric wheel 13, a guide rod 14, a bolt 15, a dust removal net 16, an air pump 17, an air outlet pipe 18, an air inlet pipe 19, a through hole 20, a cutting knife 21, an electromagnetic valve 22, a second motor 23, a spring 24, a sliding block 25, a sliding groove 26, a threaded hole 27 and a clamping groove 28; the dust removal box 8 and the cutting box 2 are respectively fixed at the top of the bottom plate 1, the cylinder 4 is installed above the interior of the cutting box 2, the mounting plate 3 is installed at the output end of the cylinder 4 through the piston rod 5, the second motor 23 is installed inside the mounting plate 3, the cutting knife 21 is installed at the output end of the second motor 23 through the driving shaft, the through hole 20 is formed in the bottom of the bottom plate 1, the water storage tank 6 is fixed at the top of the cutting box 2, the bottom of the water storage tank 6 is connected with the drain pipe 7 penetrating into the interior of the mounting plate 3, the electromagnetic valve 22 is installed on the outer surface of the drain pipe 7, the sliding grooves 26 are formed in the upper portion and the lower portion of the interior of the dust removal box 8, the springs 24 are installed inside the two sliding grooves 26, the sliding blocks 25 are installed at one end of the two springs 24, the dust removal net 16 is installed between the two sliding blocks 25, the air pump 17 is installed at one side of the interior of the dust removal box 8, and the air inlet end of the air pump 17 is connected with the air inlet pipe 19, the end of giving vent to anger of air pump 17 is connected with the outlet duct 18 that runs through to bottom plate 1 bottom, and the internally mounted of dust removal case 8 has first motor 11, and eccentric wheel 13 is installed through pivot 12 to the output of first motor 11, and operating panel 9 is installed to one side of dust removal case 8, and draw-in groove 28 and screw hole 27 have been seted up respectively to one side of dust removal case 8, and the inside of draw-in groove 28 is provided with guide bar 14, and bolt 15 is all installed to the inside of screw hole 27 and guide bar 14.

Please refer to fig. 1-2, the area of the through hole 20 is equal to the area of the mounting plate 3, the mounting plate 3 is in contact with the cutting box 2, and vent holes are formed between the cutting box 2 and the dust removing box 8, so that when the piston rod 5 drives the mounting plate 3 to move, the mounting plate 3 can extend out for a longer distance, and dust air generated during cutting can enter the dust removing box 8 through the vent holes to remove dust; the drain pipe 7 is located directly over the cutting knife 21, and the shower nozzle is installed to the bottom of drain pipe 7, can effectually cool down cutting knife 21 through the discharged rivers of drain pipe 7, also can absorb the dust that produces when cutting knife 21 cuts simultaneously.

Please refer to fig. 1 and 3, the dust removing net 16 is connected with the sliding slot 26 by the sliding block 25 and the spring 24 in a sliding manner, the dust removing net 16 is made of stainless steel material, so that the dust removing net 16 can be moved by the sliding block 25 pressing the spring 24 to slide in the sliding slot 26; the two eccentric wheels 13 are symmetrically distributed along the central line of the transverse shaft of the dust removing box 8, the two eccentric wheels 13 are in contact with the dust removing net 16, and the dust removing net 16 is knocked by the two eccentric wheels 13, so that the vibration effect of the dust removing net 16 is better.

Please refer to fig. 1-2, the guiding rod 14 and the cutting knife 21 are in the same horizontal line, and the bottom end of the guiding rod 14 penetrates through the bottom plate 1, so that the user can judge and adjust the cutting path of the cutting knife 21 through the guiding rod 14 to avoid deviating from the cutting path; a push rod 10 is fixed on one side of the bottom plate 1, and the operation panel 9 is electrically connected with the first motor 11, the second motor 23, the cylinder 4, the electromagnetic valve 22 and the air pump 17 respectively, so that a user can open or close the first motor 11, the second motor 23, the cylinder 4, the electromagnetic valve 22 and the air pump 17 through the operation panel 9.

The working principle is as follows: firstly, the user moves the device to the road surface to be cut, then the cylinder 4 is started through the operation panel 9, the cylinder 4 drives the mounting plate 3 to move through the piston rod 5, the cutting knife 21 moves downwards to pre-align the cutting route, then the second motor 23 can be started through the operation panel 9, the second motor 23 drives the cutting knife 21 to rotate through the driving shaft, the cutting knife 21 cuts the road surface, then the air pump 17 is started through the operation panel 9, the air pump 17 extracts dust air generated when the cutting knife 21 is cut through the air inlet pipe 19, the dust is filtered and absorbed through the dust removal net 16, the air is discharged through the air outlet pipe 18, after the dust generated when the cutting is filtered and absorbed through the dust removal net 16 for a long time, the user can start the first motor 11 through the operation panel 9, so that the first motor 11 drives the eccentric wheel 13 to rotate through the rotating shaft 12, the eccentric wheel 13 knocks the dust removing net 16 in the rotating process, the dust removing net 16 drives the sliding block 25 to extrude the spring 24 to slide in the sliding groove 26 in the process of contacting with the eccentric wheel 13, when the eccentric wheel 13 is far away from the direction of the dust removing net 16, the spring 24 is compressed to recover the elasticity and push the sliding block 25 and the dust removing net 16 to move, so that the dust removing net 16 resets, the eccentric wheel 13 knocks the dust removing net 16 repeatedly, the dust removing net 16 generates certain vibration, the dust removing net 16 shakes off dust particles on the surface, meanwhile, a user can open the electromagnetic valve 22 through the operation panel 9, so that water in the water storage tank 6 sprays the cutting knife 21 through the drain pipe 7 and the spray head, a large amount of heat generated after the cutting knife 21 cuts for a long time is avoided, and the sprayed water can absorb dust generated during cutting, after cutting through cutting knife 21 afterwards, because the road surface will produce a recess, be in same water flat line through guide bar 14 and cutting knife 21, the user alright judge the adjustment to the route of cutting through guide bar 14 this moment, in order to avoid skew cutting route, simultaneously, the user accessible takes out bolt 15, make guide bar 14 move down stretch into to the recess in, carry out spacing fixed to guide bar 14 in installing bolt 15 to screw hole 27 afterwards again, stretch into the recess behind accessible guide bar 14 to the rubble of recess inscription back production and clear up.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. A road surface cutting device for municipal administration, includes bottom plate (1), its characterized in that: the cutting machine is characterized in that a dust removal box (8) and a cutting box (2) are respectively fixed at the top of the bottom plate (1), a cylinder (4) is installed above the interior of the cutting box (2), a mounting plate (3) is installed at the output end of the cylinder (4) through a piston rod (5), a second motor (23) is installed inside the mounting plate (3), a cutting knife (21) is installed at the output end of the second motor (23) through a driving shaft, a through hole (20) is formed in the bottom of the bottom plate (1), a water storage tank (6) is fixed at the top of the cutting box (2), a drain pipe (7) penetrating through the interior of the mounting plate (3) is connected to the bottom of the water storage tank (6), an electromagnetic valve (22) is installed on the outer surface of the drain pipe (7), sliding grooves (26) are formed in the upper portion and the lower portion of the dust removal box (8), and springs (24) are installed in the sliding grooves (26), one end of each of the two springs (24) is provided with a sliding block (25), a dust removal net (16) is arranged between the two sliding blocks (25), an air pump (17) is arranged on one side in the dust removing box (8), an air inlet end of the air pump (17) is connected with an air inlet pipe (19), the air outlet end of the air pump (17) is connected with an air outlet pipe (18) which penetrates through the bottom of the bottom plate (1), a first motor (11) is arranged in the dust removing box (8), an eccentric wheel (13) is arranged at the output end of the first motor (11) through a rotating shaft (12), an operation panel (9) is arranged on one side of the dust removal box (8), a clamping groove (28) and a threaded hole (27) are respectively formed on one side of the dust removal box (8), the inside of draw-in groove (28) is provided with guide bar (14), bolt (15) are all installed to the inside of screw hole (27) and guide bar (14).

2. A municipal road surface cutting device according to claim 1, wherein: the area of through-hole (20) equals the area of mounting panel (3), mounting panel (3) contact with cutting case (2), all seted up the air vent between cutting case (2) and dust removal case (8).

3. A municipal road surface cutting device according to claim 1, wherein: the water discharge pipe (7) is located right above the cutting knife (21), and a spray head is installed at the bottom end of the water discharge pipe (7).

4. A municipal road surface cutting device according to claim 1, wherein: the dust removal net (16) is in sliding connection with the sliding groove (26) through a sliding block (25) and a spring (24), and the dust removal net (16) is made of stainless steel materials.

5. A municipal road surface cutting device according to claim 1, wherein: the two eccentric wheels (13) are symmetrically distributed along the center line of the transverse shaft of the dust removal box (8), and the two eccentric wheels (13) are in contact with the dust removal net (16).

6. A municipal road surface cutting device according to claim 1, wherein: the guide rod (14) and the cutting knife (21) are positioned on the same horizontal line, and the bottom end of the guide rod (14) penetrates through the bottom plate (1).

7. A municipal road surface cutting device according to claim 1, wherein: a push rod (10) is fixed on one side of the bottom plate (1), and the operation panel (9) is electrically connected with the first motor (11), the second motor (23), the air cylinder (4), the electromagnetic valve (22) and the air pump (17) respectively.

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