CN220685724U

CN220685724U - Safe pavement joint cleaning machine convenient to operate

Info

Publication number: CN220685724U
Application number: CN202321108459.4U
Authority: CN
Inventors: 娄小波; 张飞力; 楼俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2024-03-29
Anticipated expiration: 2033-05-06

Abstract

The utility model relates to the technical field of pavement joint cleaning machines, in particular to a safe and convenient-to-operate pavement joint cleaning machine, which comprises a fixed seat, wherein the front end of the fixed seat is fixedly connected with a fixed frame, a joint cutting assembly is arranged in the fixed frame, the left end and the rear end of the fixed frame are fixedly connected with positioning plates at positions corresponding to the joint cutting assembly, the top end of the fixed seat is fixedly connected with a collecting box which is communicated with a cutting assembly through a dust suction pipe, the inside of the collecting box is fixedly connected with a filter screen, the rear end of the collecting box is communicated with an exhaust fan, the top end of the collecting box is connected with a box cover through a screw, a sliding rod is arranged on the box cover in a sealing sliding manner, the bottom end of the sliding rod is fixedly connected with a knocking ball, the top end of the sliding plate is fixedly connected with a top plate, and an extension spring is connected between the top plate and the box cover; the cutting assembly can avoid the blockage of the filter screen, can cut the cut on the drawn line, and ensures the accuracy of the cutting position.

Description

Safe pavement joint cleaning machine convenient to operate

Technical Field

The utility model relates to the technical field of pavement joint cleaning machines, in particular to a safe and convenient-to-operate pavement joint cleaning machine.

Background

The pavement joint cleaning machine is widely used for cutting cement concrete expansion joints and prefabricated parts, can also be used for cutting black pavement, and can quickly cut the pavement by utilizing the diamond saw blade rotating at high speed, so that important use equipment for pavement construction and maintenance has the advantages of convenient operation, safety, reliability and the like, and is widely applied to pavement construction and maintenance.

Through retrieving, chinese patent No. CN 202122747595.5's utility model patent discloses a safe convenient road surface crack cleaner of operation, including installing the cutting blade that is used for the crack in organism one side, still including being used for increasing the flexible pipe that cutting protection casing and road surface are connected sealedly, cutting protection casing is connected with the one end of organism, cutting blade passes through connecting axle swing joint in the inboard of cutting protection casing, it is when using, personnel inserts the height of push handle in the different jack with T type pole according to self height, then promote the connection pad laminating through starting push rod motor on the road surface, then adjust cutting blade's height through the second motor according to the degree of depth of crack clearance, then start first motor and take cutting blade high-speed rotation to the crack to cut the clearance, and then limit the dust of clearance in flexible pipe, then start the negative pressure pump and produce the negative pressure in the organism, and then cooperate the dust collection bag with the dust at the inner chamber of organism, and then avoid the dust to follow cutting blade high-speed rotation because centrifugal force to throw out and be inconvenient for collecting the dust, and then improve the effect that the dust was collected, avoid being inhaled by personnel to cause harm to personnel, but inhale the dust to cause the sack to the inside air bag, then adsorb to the sack through the dust, filter bag to the depth of crack clearance, then the depth of clearance is cut blade, the position is difficult to take place in addition, the cutting blade position because the cutting blade of the cutting is convenient for the cutting position is because the cutting is difficult to be located to be cut.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a safe and convenient-to-operate pavement joint cleaning machine, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the pavement joint cleaning machine comprises a fixed seat, wherein the front end of the fixed seat is fixedly connected with a fixed frame, a joint cutting assembly is arranged in the fixed frame, and positioning plates are fixedly connected at the left end and the rear end of the fixed frame, which correspond to the joint cutting assembly;

the top fixedly connected with collecting box of fixing base, collecting box pass through dust absorption pipe and cutting assembly intercommunication, and the inside fixedly connected with filter screen of collecting box, the rear end intercommunication of collecting box has the air exhauster, and the top of collecting box passes through the screwed connection and has the case lid, and sealed slip is provided with the slide bar on the case lid, and the bottom fixedly connected with of slide bar beats the ball, the top fixedly connected with roof of slide, is connected with extension spring between roof and the case lid, the top fixedly connected with first motor of case lid, the output fixed mounting of first motor has the cam, and the cam is located the below of roof.

Preferably, the joint cutting assembly comprises a joint cutting machine, a protective box is arranged in the collecting box in a sliding mode, the joint cutting machine is arranged in the protective box, the position of a cutting blade on the joint cutting machine corresponds to the positions of two positioning plates, a plurality of first electric cylinders are fixedly connected between the protective box and the fixing frame, an annular groove is arranged in the protective box, a sliding ring is arranged in the annular groove in a sliding mode, a plurality of compression springs are connected to the top end of the sliding ring, a connecting ring is fixedly connected to the bottom end of the sliding ring, the connecting ring is in sliding fit with the protective box, a plurality of rollers are fixedly connected to one end of the connecting ring extending to the outer portion of the protective box, and a plurality of bristles are fixedly connected to the outer side of the bottom end of the connecting ring.

Further, the inside top fixedly connected with dust absorption case of protective housing, the bottom of dust absorption case evenly is provided with a plurality of dust absorption mouths, and the dust absorption case passes through flexible pipe and dust absorption pipe intercommunication.

Still further, the equal fixed mounting in bottom four corners position of fixing base has the wheel, and the top left side of fixing base is connected with the fixed plate, and the fixed plate top slides and is provided with the regulating plate, and the side fixedly connected with of regulating plate pushes away the handle, threaded connection has the fixed screw that is used for fixing the regulating plate on the fixed plate.

Further scheme, the rear end bottom side of collecting box is provided with the clearance mouth, and the closing plate that is used for sealing the clearance mouth is installed through the screw to the rear end of collecting box.

(III) beneficial effects

Compared with the prior art, the utility model provides a safe and convenient-to-operate pavement joint cleaning machine, which has the following beneficial effects:

1. this safe road surface joint cleaner of convenient operation makes the dust that produces inhale to the inside of collecting box through the air exhauster, filter the dust in the air that will get into the collecting box inside through the filter screen, drive the cam through first motor simultaneously and rotate, when the longer end of cam is turned to the upside, promote roof through the cam, slide bar and strike ball and upwards move, when the longer end of cam is turned to the below, be roof, slide bar and strike the ball through extension spring's effect, thereby make to strike the ball and reciprocate, strike the filter screen through striking the ball, thereby make the filter screen vibrations, shake the dust on the filter screen off, avoid the filter screen jam.

2. This safe convenient road surface crack cleaning machine of operation, because the position of two locating plates is corresponding with cutting assembly's position, is convenient for judge cutting assembly's position through two locating plates, makes two locating plates be located the upside of drawing the line all the time, then cutting assembly can make cutting assembly carry out the joint cutting on the line of drawing, guarantees cutting position's accuracy.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic diagram of a front view of the present utility model;

FIG. 3 is a schematic side sectional view of the collecting box of the present utility model;

fig. 4 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.

In the figure: 1. a fixing seat; 2. a fixing frame; 3. a positioning plate; 4. a collection box; 5. a dust collection pipe; 6. a filter screen; 7. an exhaust fan; 8. a case cover; 9. a slide bar; 10. striking a ball; 11. a top plate; 12. a tension spring; 13. a first motor; 14. a cam; 15. a joint cutter; 16. a protective box; 17. a first electric cylinder; 18. a slip ring; 19. a compression spring; 20. a connecting ring; 21. a roller; 22. brushing; 23. a dust suction box; 24. a dust collection port; 25. a telescopic tube; 26. a wheel; 27. a fixing plate; 28. an adjusting plate; 29. a pushing handle; 30. a set screw; 31. and (5) sealing the plate.

Detailed Description

Examples

Referring to fig. 1-4, a pavement joint cleaning machine with safety and convenient operation comprises a fixing seat 1, wherein the front end of the fixing seat 1 is fixedly connected with a fixing frame 2, a joint cutting assembly is arranged in the fixing frame 2, the left end and the rear end of the fixing frame 2 are fixedly connected with positioning plates 3 at positions corresponding to the joint cutting assembly, and the positions of the two positioning plates 3 correspond to the positions of the cutting assembly, so that the positions of the cutting assembly are convenient to judge through the two positioning plates 3, the two positioning plates 3 are always positioned on the upper sides of drawn wires, the cutting assembly can cut the joint cutting assembly on the drawn wires, and the accuracy of the cutting positions is ensured.

Referring to fig. 1 and 3, the top fixedly connected with collecting box 4 of fixing base 1, collecting box 4 passes through dust absorption pipe 5 and cutting member intercommunication, the inside fixedly connected with filter screen 6 of collecting box 4, the rear end intercommunication of collecting box 4 has air exhauster 7, there is case lid 8 at the top of collecting box 4 through screwed connection, sealed slip is provided with slide bar 9 on case lid 8, the bottom fixedly connected with of slide bar 9 beats ball 10, the top fixedly connected with roof 11 of slide bar, be connected with extension spring 12 between roof 11 and the case lid 8, the top fixedly connected with first motor 13 of case lid 8, the output fixed mounting of first motor 13 has cam 14, cam 14 is located the below of roof 11, make the dust that produces inhale the inside of collecting box 4 through the air exhauster 7, filter screen 6 filters the dust in the inside entering collecting box 4 through the filter screen, simultaneously, drive cam 14 through first motor 13 rotates, when the longer end of cam 14 changes to the upside, promote roof 11 through cam 14, 9 and beat ball 10 and upward movement, when the longer end of cam 14 changes to the below, be the effect of beating ball 10 through extension spring 12, thereby beat the top plate 6 and beat ball 10, the effect of beating the upper and lower ball 10, thereby the filter screen 6 is beaten, the filter screen 6 is avoided beating, and the filter screen 6 is beaten down.

Referring to fig. 1, the lancing assembly comprises a lancing machine 15, a protective box 16 is slidably arranged in a collecting box 4, the lancing machine 15 is arranged in the protective box 16, the lancing machine 15 comprises a driving motor, the driving motor is arranged on the inner wall of the protective box 16, a cutting blade arranged on the driving motor is driven by the driving motor to rotate, lancing is carried out through the cutting blade, the position of the cutting blade on the lancing machine 15 corresponds to the position of two positioning plates 3, a plurality of first electric cylinders 17 are fixedly connected between the protective box 16 and a fixed frame 2, a ring groove is arranged in the protective box 16, a sliding ring 18 is slidably arranged in the ring groove, the top end of the sliding ring 18 is connected with a plurality of compression springs 19, the bottom end of the sliding ring 18 is fixedly connected with a connecting ring 20, the connecting ring 20 is slidably matched with the protective box 16, one end of the connecting ring 20 extends to the outer part of the protective box 16, a plurality of rollers 21 are fixedly connected with a plurality of bristles 22, the outer sides of the bottom ends of the connecting ring 20 are pushed by the first electric cylinders 17 to downwards move, the cutting blade on the cutting machine is inserted into the ground at a certain depth, the plurality of rollers 21 are uniformly pressed on the sliding ring 18, a plurality of the sliding rings are uniformly pressed on the ground, dust is prevented from being sucked to the inner sides of the bristles 22 through the inner sides of the protective box 22, and the bristles 22 are conveniently sucked to the ground through the ring groove 22, and dust is prevented from being sucked to the outer sides of the inner sides of the protective box 16, and dust is conveniently sucked to the dust inside the inner sides of the protective box 16.

Referring to fig. 1, a dust suction box 23 is fixedly connected to the top end of the interior of the protection box 16, a plurality of dust suction openings 24 are uniformly formed in the bottom end of the dust suction box 23, the dust suction box 23 is communicated with the dust suction pipe 5 through a telescopic pipe 25, dust generated during lancing is conveniently sucked away through the dust suction box 23 and the plurality of dust suction openings 24, dust is prevented from scattering to the periphery, surrounding air is prevented from being polluted, injury to a user is avoided, and the use safety of the dust suction box is improved.

Referring to fig. 1 and 2, wheels 26 are fixedly installed at four corners of the bottom end of the fixing seat 1, a fixing plate 27 is connected to the left side of the top end of the fixing seat 1, an adjusting plate 28 is slidably arranged at the top end of the fixing plate 27, a pushing handle 29 is fixedly connected to the side end of the adjusting plate 28, a fixing screw 30 for fixing the adjusting plate 28 is connected to the fixing plate 27 in a threaded manner, the adjusting plate 28 slides on the fixing plate 27, the height of the adjusting plate 28 is convenient to adjust, the height of the pushing handle 29 is convenient to adjust according to the height of people, and users with different heights can operate conveniently.

Referring to fig. 3, a cleaning opening is formed at the bottom side of the rear end of the collecting box 4, a sealing plate 31 for sealing the cleaning opening is mounted at the rear end of the collecting box 4 through screws, and the sealing plate 31 is detached to facilitate cleaning dust collected in the collecting box 4 from the cleaning opening.

In summary, the safe and convenient-to-operate pavement joint cleaner is firstly moved to the corresponding position when the joint is performed, the two positioning plates 3 are positioned on the upper side of the drawn line, the cutting blade on the cutter is positioned right above the drawn line, then the joint cutter 15 is started, the protective box 16 is pushed to move downwards by the first electric cylinder 17, the cutting blade on the cutter is inserted into the ground to a certain depth, the rollers 21 are all abutted against the ground, the slip ring 18 slides upwards for a certain distance in the annular groove, the bottom ends of the bristles 22 are all contacted with the ground, the joint cutter is pushed to move by the cutting blade on the joint cutter 15, the joint cutter is pushed to move by the push handle 29, the joint cutter is cut on the ground, the exhaust fan 7 and the first motor 13 are started, when the exhaust fan 7 is started, the outside air is sucked into the protective box 16 through the gaps of the bristles 22, the air is sucked into the collecting box 4 through the dust suction opening 24, the dust suction box 23 and the telescopic pipe 25, the air enters into the interior of the exhaust fan 7 through the filter screen 6 and is discharged from the output end of the exhaust fan 7, the dust generated in the process of slitting is sucked away in the circulation process of the air in the interior of the protective box 16, the dust in the air is filtered through the filter screen 6, the dust falls into the interior of the collecting box 4 through gravity, the cam 14 is driven to rotate through the first motor 13, when the longer end of the cam 14 is rotated to the upper side, the top plate 11, the sliding rod 9 and the knocking ball 10 are pushed to move upwards through the cam 14, when the longer end of the cam 14 is rotated to the lower side, the top plate 11, the sliding rod 9 and the knocking ball 10 are acted through the stretching spring 12, so that the knocking ball 10 moves up and down, the filter screen 6 is knocked through the knocking ball 10, so that the filter screen 6 shakes, dust on the filter screen 6 is shaken off, and the filter screen 6 is prevented from being blocked.

Claims

1. The utility model provides a road surface crack cleaning machine of safe convenient operation, includes fixing base (1), its characterized in that: the front end of the fixed seat (1) is fixedly connected with a fixed frame (2), a kerf assembly is arranged in the fixed frame (2), and positioning plates (3) are fixedly connected to the left end and the rear end of the fixed frame (2) at positions corresponding to the kerf assembly;

the utility model discloses a dust collection device, including fixing base (1) and cutting assembly, top fixedly connected with collecting box (4) of fixing base (1), collecting box (4) are through dust absorption pipe (5) and cutting assembly intercommunication, inside fixedly connected with filter screen (6) of collecting box (4), the rear end intercommunication of collecting box (4) has air exhauster (7), there is case lid (8) on the top of collecting box (4) through the screwed connection, sealed slip is provided with slide bar (9) on case lid (8), the bottom fixedly connected with of slide bar (9) strikes ball (10), the top fixedly connected with roof (11) of slide bar, be connected with extension spring (12) between roof (11) and case lid (8), the top fixedly connected with first motor (13) of case lid (8), the output fixed mounting of first motor (13) has cam (14), cam (14) are located the below of roof (11).

2. A safe and easy to operate pavement joint cleaning machine according to claim 1, wherein: the utility model provides a cutting assembly includes joint cutter (15), the inside slip of collecting box (4) is provided with protective housing (16), the inside at protective housing (16) is installed to joint cutter (15), the position of cutting blade on joint cutter (15) corresponds with the position of two locating plates (3), fixedly connected with a plurality of first electronic jars (17) between protective housing (16) and mount (2), the inside of protective housing (16) is provided with the annular, the inside slip of annular is provided with sliding ring (18), the top of sliding ring (18) is connected with a plurality of compression springs (19), the bottom fixedly connected with go-between (20) of sliding ring (18), go-between (20) and protective housing (16) sliding fit, the one end fixedly connected with a plurality of gyro wheels (21) of the outside of go-between (20) extension to protective housing (16), the bottom outside fixedly connected with a plurality of brush hair (22) of go-between (20).

3. A safe and easy to operate pavement joint cleaning machine according to claim 2, wherein: the inside top fixedly connected with dust collection box (23) of protective housing (16), the bottom of dust collection box (23) evenly is provided with a plurality of dust absorption mouths (24), and dust collection box (23) are through flexible pipe (25) and dust absorption pipe (5) intercommunication.

4. A safe and easy to operate pavement joint cleaning machine according to claim 3, wherein: the wheel (26) is fixedly installed at four corners of the bottom end of the fixing seat (1), the fixing plate (27) is connected to the left side of the top end of the fixing seat (1), the adjusting plate (28) is slidably arranged at the top end of the fixing plate (27), the pushing handle (29) is fixedly connected to the side end of the adjusting plate (28), and the fixing screw (30) used for fixing the adjusting plate (28) is connected to the fixing plate (27) in a threaded mode.

5. A safe and easy to operate pavement joint cleaning machine according to claim 4, wherein: the rear end bottom side of collecting box (4) is provided with the clearance mouth, and closing plate (31) that are used for sealing the clearance mouth are installed through the screw to the rear end of collecting box (4).