CN210140758U

CN210140758U - Joint cutter for road construction

Info

Publication number: CN210140758U
Application number: CN201920506522.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Guangdong Jingtong Highway Engineering Construction Group Co Ltd
Current assignee: Guangdong Jingtong Highway Engineering Construction Group Co Ltd
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-03-13
Anticipated expiration: 2029-04-15

Abstract

The utility model discloses a joint cutter for road construction relates to road construction technical field, and it includes the bottom plate, the last fixed surface of bottom plate is connected with the backup pad, the spout has been seted up to the left surface of backup pad, sliding connection has the slider in the spout. This joint cutter for road construction, through setting up the dust catcher, first dust absorption pipe, first dust extraction, second dust absorption pipe and second dust extraction, dust catcher work can be simultaneously through first dust absorption pipe and second dust absorption pipe respectively to first dust extraction and second dust extraction production suction, make four first dust extraction in the first dust extraction absorb the left side dust of cutting piece, make four second dust extraction in the second dust extraction absorb the right side dust of cutting piece, make the dust can collect in the collecting box, thereby can avoid the raise of cutting piece cutting in-process dust, avoided the dust to bring the injury to the human body, and made things convenient for the follow-up clearance and the maintenance to the road surface of staff.

Description

Joint cutter for road construction

Technical Field

The utility model relates to a road construction technical field specifically is a joint cutter for road construction.

Background

Road engineering refers to the whole process of planning, designing, constructing, maintaining and managing work and the engineering entity, wherein the whole process is carried out by taking a road as an object, a joint cutter is common in the construction process of road engineering and is mainly used for transversely cutting an expansion joint on a cement road surface which is just built, the joint cutter mainly cuts the road surface through the high-speed rotation of a slice, however, the cutting machine inevitably generates a large amount of dust in the joint cutting process, the dust dispersion not only influences the health of a human body, but also increases the subsequent cleaning and maintaining work of the road surface by people.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a joint cutter for road construction has solved the cutting machine and can unavoidably produce a large amount of dust at the in-process of joint-cutting, and the dust is wafted and not only can influence human health, still can increase the follow-up clearance and the problem of maintenance work to the road surface of people.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a joint cutter for road construction, includes the bottom plate, the last fixed surface of bottom plate is connected with the backup pad, the spout has been seted up to the left surface of backup pad, sliding connection has the slider in the spout, the left surface fixedly connected with motor of slider, the output shaft fixedly connected with cutting piece of motor, and the last fixed surface of motor fuselage is connected with electric putter, electric putter's top fixedly connected with roof, the lower surface of roof is connected with the last fixed surface of backup pad.

The left side fixedly connected with protective housing of roof, the protective housing covers on the surface of cutting piece, the left side below of protective housing is provided with first dust extraction, first dust extraction corresponds with the rear side of cutting piece, first dust extraction's top is linked together with first dust absorption pipe, the left side of bottom plate lower surface is provided with second dust extraction, second dust extraction is corresponding with first dust extraction's position, second dust extraction's right side is linked together with the second dust absorption pipe.

The first dust suction pipe and the second dust suction pipe are communicated with a dust suction port of the dust collector, the dust collector is arranged on the upper surface of the collecting box, an air outlet of the dust collector is communicated with the inside of the collecting box, the collecting box is arranged on the upper surface of the bottom plate, and the collecting box is located on the right side of the supporting plate.

Preferably, the lower surface of the bottom plate is provided with four universal wheels, and the four universal wheels are respectively positioned at four corners of the lower surface of the bottom plate.

Preferably, the last fixed surface of bottom plate is connected with the baffle, the baffle is located the rear of backup pad, and the back of baffle is from last fixedly connected with handle, switch and the power down in proper order, the output of power passes through the wire and is connected with the input electricity of switch, the output of switch passes through the wire and is connected with motor and electric putter's input electricity respectively.

Preferably, the first dust collector comprises a first shunt pipe, the top of the first shunt pipe is communicated with the first dust collecting pipe, the lower surface of the first shunt pipe is connected with four first dust collecting heads, and the right sides of the four first dust collecting heads are fixedly connected to the left side face of the protective shell.

Preferably, the second dust suction device comprises a second shunt pipe, the right side of the second shunt pipe is communicated with the second dust suction pipe, the left side surface of the second shunt pipe is connected with four second dust suction heads, and the upper surfaces of the four second dust suction heads are fixedly connected to the lower surface of the bottom plate.

Preferably, the sliding groove and the sliding block are trapezoidal in shape.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this joint cutter for road construction, through setting up the dust catcher, first dust absorption pipe, first dust extraction, second dust absorption pipe and second dust extraction, when the motor drives the rotatory cutting pavement of cutting piece, dust catcher work can produce suction to first dust extraction and second dust extraction respectively through first dust absorption pipe and second dust absorption pipe simultaneously, make four first dust extraction heads in the first dust extraction absorb the left side dust of cutting piece, make four second dust extraction heads in the second dust extraction absorb the right side dust of cutting piece, make the dust can collect in the collecting box, thereby can avoid raising of cutting piece cutting in-process dust, avoided the dust to bring the injury to the human body, and made things convenient for the follow-up clearance and the maintenance to the road surface of staff.

2. This joint cutter for road construction through setting up electric putter, slider and spout, and electric putter extension or shorten the position that can control the motor and reciprocate to can the direct control cut piece the position, made things convenient for people to adjust the degree of depth on cut piece cutting road surface, and spout and slider can make the motor more steady when reciprocating.

3. This joint cutter for road construction through setting up the protective housing, the protective housing can protect the cutting piece, can avoid the cutting piece to hurt the people on the one hand, and on the other hand can gather together the dust of cutting piece rotary cutting in-process, avoids the dust to fly away everywhere along with the rotation of cutting piece.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a left-side view schematically illustrating the structure of the present invention;

fig. 3 is a schematic view of the top view structure of the slider of the present invention.

In the figure: the vacuum cleaner comprises a base plate 1, a support plate 2, a sliding groove 3, a sliding block 4, a motor 5, a cutting blade 6, an electric push rod 7, a top plate 8, a protective shell 9, a first dust suction device 10, a first shunt pipe 101, a first dust suction head 102, a first dust suction pipe 11, a second dust suction device 12, a second shunt pipe 121, a second dust suction head 122, a second dust suction pipe 13, a dust collector 14, a collecting box 15, a universal wheel 16, a baffle 17, a handle 18, a power supply 19 and a switch 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a joint cutter for road construction comprises a bottom plate 1, wherein four universal wheels 16 are arranged on the lower surface of the bottom plate 1, the four universal wheels 16 are respectively positioned at four corners of the lower surface of the bottom plate 1, the joint cutter can be conveniently controlled to move by people by arranging the universal wheels 16 and a handle 18, a baffle 17 is fixedly connected to the upper surface of the bottom plate 1, the baffle 17 is positioned behind a supporting plate 2, the handle 18, a switch 20 and a power supply 19 are fixedly connected to the back surface of the baffle 17 from top to bottom in sequence, the output end of the power supply 19 is electrically connected with the input end of the switch 20 through a wire, the output end of the switch 20 is electrically connected with the input ends of a motor 5 and an electric push rod 7 through wires, the switch 20 and the power supply 19 are arranged, the power supply 19 can provide electric energy for the work of the motor 5 and the electric push rod 7, bottom plate 1's last fixed surface is connected with backup pad 2, spout 3 has been seted up to backup pad 2's left surface, sliding connection has slider 4 in the spout 3, spout 3 is trapezoidal with slider 4's shape, spout 3 and slider 4 can make motor 5 more steady when reciprocating, slider 4's left surface fixedly connected with motor 5, motor 5's output shaft fixedly connected with cutting piece 6, and the last fixed surface of motor 5 fuselage is connected with electric putter 7, electric putter 7 extends or shortens the position that can control motor 5 and reciprocate, thereby can the position of direct control cutting piece 6, the degree of depth on people's adjustment cutting piece 6 cutting road surface has been made things convenient for, electric putter 7's top fixedly connected with roof 8, the lower surface of roof 8 and backup pad 2's last fixed surface are connected.

The left side surface of the top plate 8 is fixedly connected with a protective shell 9, the protective shell 9 covers the surface of the cutting blade 6, the protective shell 9 can protect the cutting blade 6 by arranging the protective shell 9, on one hand, the cutting blade 6 can be prevented from hurting people, on the other hand, dust generated in the rotary cutting process of the cutting blade 6 can be gathered, the dust is prevented from flying around along with the rotation of the cutting blade 6, a first dust suction device 10 is arranged below the left side surface of the protective shell 9, the first dust suction device 10 comprises a first shunt pipe 101, the top of the first shunt pipe 101 is communicated with a first dust suction pipe 11, the lower surface of the first shunt pipe 101 is connected with four first dust suction heads 102, the right sides of the four first dust suction heads 102 are fixedly connected to the left side surface of the protective shell 9, the first dust suction device 10 corresponds to the rear side of the cutting blade 6, the top of the first dust suction device 10 is communicated with the first, the left side of the lower surface of the bottom plate 1 is provided with a second dust suction device 12, the second dust suction device 12 comprises a second shunt pipe 121, the right side of the second shunt pipe 121 is communicated with a second dust suction pipe 13, the left side of the second shunt pipe 121 is connected with four second dust suction heads 122, the upper surfaces of the four second dust suction heads 122 are fixedly connected to the lower surface of the bottom plate 1, the second dust suction device 12 corresponds to the first dust suction device 10, and the right side of the second dust suction device 12 is communicated with the second dust suction pipe 13.

The first dust suction pipe 11 and the second dust suction pipe 13 are both communicated with a dust suction port of a dust collector 14, the dust collector 14 is arranged on the upper surface of a collection box 15, an air outlet of the dust collector 14 is communicated with the inside of the collection box 15, the collection box 15 is arranged on the upper surface of the bottom plate 1, and the collection box 15 is positioned on the right side of the supporting plate 2.

The utility model discloses an operating procedure does:

s1, firstly, people control the electric push rod 7 through the operation switch 20, the electric push rod 7 can drive the motor 5 to move up and down by extending or shortening, the motor 5 drives the cutting blade 6 to move up and down to adjust the position, and after the position adjustment of the cutting blade 6 is completed, people operate the switch 20 again to control the motor 5 to work;

s2, the motor 5 works to drive the cutting blade 6 to rotate, then people push the bottom plate 1 to move through the handle 18, when the cutting blade 6 starts to cut the road surface, people control the dust collector 14 to work through the switch 20, and the dust collector 14 simultaneously generates suction to the first dust collector 10 and the second dust collector 12 through the first dust collecting pipe 11 and the second dust collecting pipe 13 respectively;

s3, the four first dust suction heads 102 in the first dust suction device 10 suck the left side dust of the cut piece 6, and the four second dust suction heads 122 in the second dust suction device 12 suck the right side dust of the cut piece 6, so that the dust is collected in the collection box 15.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a joint cutter for road construction, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a supporting plate (2), the left side surface of the supporting plate (2) is provided with a sliding groove (3), the sliding groove (3) is connected with a sliding block (4) in a sliding manner, the left side surface of the sliding block (4) is fixedly connected with a motor (5), an output shaft of the motor (5) is fixedly connected with a cutting blade (6), the upper surface of the body of the motor (5) is fixedly connected with an electric push rod (7), the top end of the electric push rod (7) is fixedly connected with a top plate (8), and the lower surface of the top plate (8) is fixedly connected with the upper surface of the supporting plate;

a protective shell (9) is fixedly connected to the left side face of the top plate (8), the protective shell (9) covers the surface of the cutting blade (6), a first dust suction device (10) is arranged below the left side face of the protective shell (9), the first dust suction device (10) corresponds to the rear side of the cutting blade (6), the top of the first dust suction device (10) is communicated with a first dust suction pipe (11), a second dust suction device (12) is arranged on the left side of the lower surface of the bottom plate (1), the second dust suction device (12) corresponds to the first dust suction device (10), and the right side of the second dust suction device (12) is communicated with a second dust suction pipe (13);

the dust collector is characterized in that the first dust collection pipe (11) and the second dust collection pipe (13) are communicated with a dust collection port of a dust collector (14), the dust collector (14) is arranged on the upper surface of the collection box (15), an air outlet of the dust collector (14) is communicated with the interior of the collection box (15), the collection box (15) is arranged on the upper surface of the bottom plate (1), and the collection box (15) is located on the right side of the support plate (2).

2. The slitting machine for road construction according to claim 1, wherein: the lower surface of the bottom plate (1) is provided with four universal wheels (16), and the four universal wheels (16) are respectively positioned at four corners of the lower surface of the bottom plate (1).

3. The slitting machine for road construction according to claim 1, wherein: the last fixed surface of bottom plate (1) is connected with baffle (17), baffle (17) are located the rear of backup pad (2), and the back of baffle (17) is from last to fixedly connected with handle (18), switch (20) and power (19) down in proper order, the output of power (19) passes through the wire and is connected with the input electricity of switch (20), the output of switch (20) passes through the wire and is connected with the input electricity of motor (5) and electric putter (7) respectively.

4. The slitting machine for road construction according to claim 1, wherein: first dust extraction device (10) include first shunt pipe (101), the top and first dust extraction pipe (11) of first shunt pipe (101) are linked together, the lower surface of first shunt pipe (101) is connected with four first dust extraction heads (102), and the equal fixed connection in left surface of protective housing (9) in right side of four first dust extraction heads (102).

5. The slitting machine for road construction according to claim 1, wherein: the second dust suction device (12) comprises a second shunt pipe (121), the right side of the second shunt pipe (121) is communicated with the second dust suction pipe (13), the left side surface of the second shunt pipe (121) is connected with four second dust suction heads (122), and the upper surfaces of the four second dust suction heads (122) are fixedly connected to the lower surface of the bottom plate (1).

6. The slitting machine for road construction according to claim 1, wherein: the sliding groove (3) and the sliding block (4) are both trapezoidal in shape.