CN214033316U

CN214033316U - Joint cutting device for road construction

Info

Publication number: CN214033316U
Application number: CN202023104298.0U
Authority: CN
Inventors: 徐德东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-24
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a joint-cutting device for road construction, including the bottom plate, the top fixed mounting of bottom plate has the joint-cutting machine, and the fixed slot has been seted up in the left side of bottom plate bottom, the top fixedly connected with motor of fixed slot inner wall, the front end of motor and the reciprocal screw rod of the equal fixedly connected with in rear end. The utility model discloses pass through reciprocating screw rod by the motor and drive transmission cover reciprocating motion all around, it brushes the road to drive the brush dish rotation through drive mechanism by the transmission cover again, the piece of brushing up is promoted through the brush piece by the transmission cover at last, make the piece keep away from the gyro wheel in bottom plate bottom from the area, thereby possess the advantage of being convenient for clean the road surface, the bottom of having solved current joint-cutting device does not possess certain structure of cleaning, can't clean the road surface, the piece that the joint-cutting produced piles up on the road surface easily, thereby cause the gyro wheel when blockking up or making the removal to the gyro wheel easily and produce the problem of slope, the improvement of certain degree the security when joint-cutting device uses.

Description

Joint cutting device for road construction

Technical Field

The utility model relates to a road construction technical field specifically is joint-cutting device for road construction.

Background

Road engineering refers to the whole process of planning, designing, constructing, maintaining and managing work performed on roads and the engineering entity engaged in the work, and has obvious characteristics in the aspects of technology, economy and management like civil engineering of any other types of departments.

In the road construction process, the cutting device is used for cutting the road, but the bottom of the conventional cutting device is not provided with a certain cleaning structure and cannot clean the road surface, and scraps generated by cutting are easy to accumulate on the road surface, so that the roller is easy to block or incline when moving, and the safety of the cutting device in use is reduced to a certain degree.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a joint-cutting device for road construction possesses the advantage of being convenient for clean the road surface, and the bottom of having solved current joint-cutting device does not possess certain structure of cleaning, can't clean the road surface, and the piece that the joint-cutting produced piles up on the road surface easily to the gyro wheel when causing the jam or making the removal easily produces the problem of slope.

In order to achieve the above object, the utility model provides a following technical scheme: the joint cutting device for road construction comprises a base plate, wherein a joint cutting machine is fixedly mounted at the top of the base plate, a fixing groove is formed in the left side of the bottom of the base plate, a motor is fixedly connected to the top of the inner wall of the fixing groove, a reciprocating screw rod is fixedly connected to the front end and the rear end of the motor, a transmission sleeve is connected to the surface of the reciprocating screw rod in a sliding mode through a connecting rod, a brush disc is arranged at the bottom of the right side of the transmission sleeve, a transmission mechanism is arranged at the top of the brush disc, and a brush piece is fixedly connected to the bottom of the transmission sleeve.

As the utility model discloses it is preferred, the motor is biax motor, the surface cover of motor is equipped with the lag, the top fixed connection of lag is at the top of fixed slot inner wall.

As the utility model discloses it is preferred, the front side of lag inner wall and the equal fixedly connected with sealing washer in rear side, the inner wall of sealing washer and the surface contact of reciprocal screw rod.

As the utility model discloses it is preferred, drive mechanism includes position sleeve, bull stick, gear and pinion rack, position sleeve fixed connection is on the right side of drive sleeve, bull stick sliding connection is in the inside of position sleeve, gear fixed connection is in the top and the bottom on bull stick surface, pinion rack fixed connection is on the right side of fixed slot inner wall, gear and pinion rack meshing, the bottom fixed connection of bull stick is at the top of brush dish.

As the utility model discloses preferred, the diameter of gear is greater than the diameter of position sleeve, the gear is close to the surface contact of one side and the position sleeve of position sleeve.

As the utility model discloses it is preferred, the circular slot has all been seted up to the front side and the rear side of fixed slot inner wall, the one end sliding connection of motor is kept away from to reciprocal screw rod is in the inside of circular slot.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses pass through reciprocating screw rod by the motor and drive transmission cover reciprocating motion all around, it brushes the road to drive the brush dish rotation through drive mechanism by the transmission cover again, the piece of brushing up is promoted through the brush piece by the transmission cover at last, make the piece keep away from the gyro wheel in bottom plate bottom from the area, thereby possess the advantage of being convenient for clean the road surface, the bottom of having solved current joint-cutting device does not possess certain structure of cleaning, can't clean the road surface, the piece that the joint-cutting produced piles up on the road surface easily, thereby cause the gyro wheel when blockking up or making the removal to the gyro wheel easily and produce the problem of slope, the improvement of certain degree the security when joint-cutting device uses.

2. The utility model discloses a set up the lag, can protect the motor, avoided the stone to splash easily and caused the phenomenon of damage to the motor.

3. The utility model discloses a set up the sealing washer, can seal lag and reciprocating screw rod's junction, improved the protective effect of lag.

4. The utility model discloses a set up the position sleeve, can carry on spacingly to the bull stick, avoided the bull stick to appear moving about when rotating the phenomenon.

5. The utility model discloses a set up the diameter of gear into being greater than the diameter of position sleeve, can support the bull stick, avoided the bull stick phenomenon that breaks away from the position sleeve to appear, improved the stability of bull stick.

6. The utility model discloses a set up the circular slot, can support reciprocating screw rod, the cracked phenomenon of damage appears easily in the junction of having avoided reciprocating screw rod and motor.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged structural view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a right sectional view of the structural bottom plate of the present invention;

fig. 4 is a perspective sectional view of the structure protecting jacket of the present invention.

In the figure: 1. a base plate; 2. a joint cutter; 3. fixing grooves; 4. a motor; 5. a reciprocating screw; 6. a transmission sleeve; 7. a brush plate; 8. a transmission mechanism; 81. a positioning sleeve; 82. a rotating rod; 83. a gear; 84. a toothed plate; 9. a brush sheet; 10. a protective sleeve; 11. a seal ring; 12. a circular groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 4, the utility model provides a joint-cutting device is used in road construction, including bottom plate 1, the top fixed mounting of bottom plate 1 has joint cutter 2, fixed slot 3 has been seted up in the left side of bottom plate 1 bottom, the top fixedly connected with motor 4 of 3 inner walls of fixed slot, the front end and the reciprocal screw rod 5 of the equal fixedly connected with in rear end of motor 4, there is driving sleeve 6 on the surface of reciprocal screw rod 5 through connecting rod sliding connection, the bottom on driving sleeve 6 right side is provided with brush dish 7, the top of brush dish 7 is provided with drive mechanism 8, the bottom fixed connection of driving sleeve 6 has brush piece 9.

Referring to fig. 3, the motor 4 is a dual-shaft motor, a protecting sleeve 10 is sleeved on the surface of the motor 4, and the top of the protecting sleeve 10 is fixedly connected to the top of the inner wall of the fixing groove 3.

As the utility model discloses a technical optimization scheme through setting up lag 10, can protect motor 4, has avoided the stone to splash easily and has caused the phenomenon of damage to motor 4.

Referring to fig. 4, a seal ring 11 is fixedly connected to both front and rear sides of an inner wall of the protector 10, and the inner wall of the seal ring 11 is in contact with a surface of the reciprocating screw 5.

As the utility model discloses a technical optimization scheme through setting up sealing washer 11, can seal lag 10 and reciprocating screw rod 5's junction, has improved lag 10's protecting effect.

Referring to fig. 2, the transmission mechanism 8 includes a positioning sleeve 81, a rotating rod 82, a gear 83 and a toothed plate 84, the positioning sleeve 81 is fixedly connected to the right side of the transmission sleeve 6, the rotating rod 82 is slidably connected to the inside of the positioning sleeve 81, the gear 83 is fixedly connected to the top and the bottom of the surface of the rotating rod 82, the toothed plate 84 is fixedly connected to the right side of the inner wall of the fixing groove 3, the gear 83 is meshed with the toothed plate 84, and the bottom end of the rotating rod 82 is fixedly connected to the top of the brush tray 7.

As a technical optimization scheme of the utility model, through setting up position sleeve 81, can carry on spacingly to bull stick 82, avoided the phenomenon that bull stick 82 removed about appearing when rotating.

Referring to fig. 2, the gear 83 has a diameter larger than that of the positioning sleeve 81, and a side of the gear 83 adjacent to the positioning sleeve 81 is in contact with a surface of the positioning sleeve 81.

As a technical optimization scheme of the utility model, through setting up the diameter with gear 83 to be greater than the diameter of position sleeve 81, can support bull stick 82, avoided bull stick 82 the phenomenon that breaks away from position sleeve 81 to appear, improved bull stick 82's stability.

Referring to fig. 3, circular grooves 12 are formed in the front side and the rear side of the inner wall of the fixing groove 3, and one end of the reciprocating screw 5, which is far away from the motor 4, is slidably connected inside the circular grooves 12.

As a technical optimization scheme of the utility model, through setting up circular slot 12, can support reciprocating screw rod 5, the cracked phenomenon of damage appears easily in the junction of having avoided reciprocating screw rod 5 and motor 4.

The utility model discloses a theory of operation and use flow: during the use, the user at first starts joint cutter 2 and carries out the joint-cutting to the road, then starter motor 4, motor 4 drives reciprocal screw rod 5 and rotates, reciprocal screw rod 5 drives 6 reciprocating motion around the transmission cover, transmission cover 6 then can drive bull stick 82 through position sleeve 81 and remove, make bull stick 82 drive brush dish 7 through the meshing of gear 83 with pinion rack 84 and rotate and brush the road, transmission cover 6 can drive brush piece 9 and promote the piece of brushing simultaneously, make the piece keep away from the gyro wheel in bottom plate 1 bottom from the area, thereby reach the effect of being convenient for clean.

In summary, the following steps: this lancing device for road construction, drive 6 reciprocating motion all around of drive sleeve by motor 4 through reciprocating screw rod 5, drive brush dish 7 through drive mechanism 8 by drive sleeve 6 again and rotate and brush the road, promote the piece of brushing through brush piece 9 by drive sleeve 6 at last, make the piece keep away from bottom plate 1 bottom gyro wheel from taking, thereby possess the advantage of being convenient for clean the road surface, the bottom of having solved current lancing device does not possess certain structure of cleaning, can't clean the road surface, the piece that the lancing produced piles up on the road surface easily, thereby cause the problem that the gyro wheel when blockking up or making the removal produces the slope easily to the gyro wheel, the improvement of certain degree the security when lancing device uses.

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

1. Lancing device for road construction includes bottom plate (1), its characterized in that: the top fixed mounting of bottom plate (1) has joint cutter (2), fixed slot (3) have been seted up in the left side of bottom plate (1) bottom, the top fixedly connected with motor (4) of fixed slot (3) inner wall, the front end of motor (4) and the equal fixedly connected with reciprocal screw rod (5) in rear end, there is transmission cover (6) on the surface of reciprocal screw rod (5) through connecting rod sliding connection, the bottom on transmission cover (6) right side is provided with brush dish (7), the top of brush dish (7) is provided with drive mechanism (8), the bottom fixed connection of transmission cover (6) has brush piece (9).

2. The slitting device for road construction according to claim 1, wherein: the motor (4) is a double-shaft motor, a protective sleeve (10) is sleeved on the surface of the motor (4), and the top of the protective sleeve (10) is fixedly connected to the top of the inner wall of the fixing groove (3).

3. The slitting device for road construction according to claim 2, wherein: the front side and the rear side of the inner wall of the protective sleeve (10) are fixedly connected with a sealing ring (11), and the inner wall of the sealing ring (11) is in contact with the surface of the reciprocating screw rod (5).

4. The slitting device for road construction according to claim 1, wherein: drive mechanism (8) are including position sleeve (81), bull stick (82), gear (83) and pinion rack (84), position sleeve (81) fixed connection is on the right side of transmission cover (6), bull stick (82) sliding connection is in the inside of position sleeve (81), gear (83) fixed connection is in the top and the bottom on bull stick (82) surface, pinion rack (84) fixed connection is on the right side of fixed slot (3) inner wall, gear (83) and pinion rack (84) meshing, the bottom fixed connection of bull stick (82) is at the top of brush dish (7).

5. The slitting device for road construction according to claim 4, wherein: the diameter of the gear (83) is larger than that of the positioning sleeve (81), and one side, close to the positioning sleeve (81), of the gear (83) is in contact with the surface of the positioning sleeve (81).

6. The slitting device for road construction according to claim 1, wherein: circular slot (12) have all been seted up to the front side and the rear side of fixed slot (3) inner wall, the one end sliding connection of motor (4) is kept away from in the inside of circular slot (12) in reciprocal screw rod (5).