CN212223562U

CN212223562U - Joint cutter for highway construction

Info

Publication number: CN212223562U
Application number: CN202020466134.3U
Authority: CN
Inventors: 成世坤; 李守军; 宋春红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-12-25
Anticipated expiration: 2030-04-02

Abstract

The utility model provides a joint cutter for highway construction. The handlebar frame is fixed at the end part of the frame body, the driver is arranged on the surface of the frame body, and the support plates are symmetrically fixed at two sides of the frame body; the swing frame is fixed between the support plates, and a rotating shaft of the swing frame is concentrically aligned with an output shaft of the motor; the blade is rotatably arranged on one side of the swing frame and is in transmission connection with the output shaft of the driver through a transmission mechanism; the motor, the motor rotates and installs on the frame body surface, the motor output end is fixed with a silk section of thick bamboo, and the meshing of silk section of thick bamboo tip installs the lead screw, opens the driver and drives the blade through drive mechanism and rotate, opens motor drive silk section of thick bamboo through shift knob and rotates, through the meshing of lead screw and a silk section of thick bamboo, makes the lead screw shrink pulling rocker rotate to make the blade move down and carry out cutting process, be convenient for the decline cutting of accuse blade, make device processing comparatively stable, the safety in utilization is higher.

Description

Joint cutter for highway construction

Technical Field

The utility model relates to a highway construction equipment technical field especially relates to a joint cutter for highway construction.

Background

The concrete joint cutter is a small machine tool, and has a simple structure. But the joint cutting has huge effect in the construction of cement pavements, and the joint cutting is also an essential link in the construction, and directly influences the pavement strength and the service life. The working principle is that the diamond saw blade is driven by power to complete the cutting operation.

The cutting depth of the traditional concrete joint cutter is not convenient to control, so that the operation difficulty is increased, and a plurality of dangerous factors are generated.

Therefore, it is necessary to provide a new joint cutter for highway construction to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a to the installation of cutting position rotation, the drive of being convenient for rotates cutting position to realize the steady joint cutter for the highway construction who adjusts the depth of cut.

The utility model provides a joint cutter for highway construction includes: the bicycle comprises a bicycle frame body, a handlebar frame and drivers, wherein the handlebar frame is fixed at the end part of the bicycle frame body, the drivers are arranged on the surface of the bicycle frame body, and supporting plates are symmetrically fixed at two sides of the bicycle frame body; the swing frame is fixed between the support plates, and a rotating shaft of the swing frame is concentrically aligned with an output shaft of the motor; the blade is rotatably arranged on one side of the swing frame and is in transmission connection with the output shaft of the driver through a transmission mechanism; the motor is rotatably arranged on the surface of the frame body, a screw cylinder is fixed at the output end of the motor, a screw rod is meshed with the end of the screw cylinder, and the top end of the screw rod is rotatably connected with the swing frame; the switch button is installed on the surface of the handlebar frame and is electrically connected with the motor.

Preferably, the surface of the frame body is symmetrically and rotatably provided with a telescopic cylinder, and the telescopic end of the telescopic cylinder is rotatably connected with the swing frame.

Preferably, the side wall of the swing frame is positioned outside the blade and is provided with a protective shell.

Preferably, one end of the bottom of the frame body, which is far away from the handlebar frame, is rotatably provided with a supporting wheel.

Preferably, the transmission mechanism adopts a belt linkage mechanism.

Preferably, a water storage tank is arranged on one side, close to the handlebar frame, of the top surface of the bicycle frame body.

Compared with the prior art, the utility model provides a joint cutter for highway construction has following beneficial effect:

the utility model provides a joint cutter is used in highway construction: the handheld handlebar frame pushes the handlebar frame body to move, the opening driver drives the blade to rotate through the transmission mechanism, the switch button opens the motor to drive the wire barrel to rotate, the lead screw is contracted and pulls the swing frame to rotate through the engagement of the lead screw and the wire barrel, so that the blade moves downwards to perform cutting processing, the descending cutting of the blade control is facilitated, the device is stable in processing, and the use safety is high.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic bottom structure diagram of the present invention.

Reference numbers in the figures: 1. a frame body; 2. a handlebar frame; 3. a switch button; 4. a driver; 5. a support plate; 6. placing a frame; 7. a motor; 8. a wire barrel; 9. a screw rod; 10. a telescopic cylinder; 11. a blade; 12. protecting the shell; 13. a transmission mechanism; 14. a water storage tank; 15. and supporting the wheels.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic overall structure diagram of the present invention; fig. 2 is a schematic bottom structure diagram of the present invention. Joint cutter for highway construction includes: frame body 1, handlebar frame 2 and driver 4.

In a specific implementation process, as shown in fig. 1, the handlebar frame 2 is fixed at the end of the frame body 1, the driver 4 is installed on the surface of the frame body 1, and the support plates 5 are fixed at two sides of the frame body 1 in a symmetrical structure; the swing frame 6 is fixed between the support plates 5, and a rotating shaft of the swing frame 6 is concentrically aligned with an output shaft of the motor 7; the blade 11 is rotatably arranged on one side of the swing frame 6, and the blade 11 is in transmission connection with an output shaft of the driver 4 through a transmission mechanism 13; the motor 7 is rotatably arranged on the surface of the frame body 1, a wire barrel 8 is fixed at the output end of the motor 7, a screw rod 9 is meshed with the end part of the wire barrel 8, and the top end of the screw rod 9 is rotatably connected with the swing frame 6; and the switch button 3 is arranged on the surface of the handlebar frame 2, and the switch button 3 is electrically connected with the motor 7.

The handlebar frame 2 is held by hand to push the frame body 1 to move, the opening driver 4 drives the blade 11 to rotate through the transmission mechanism 13, the opening motor 7 drives the wire barrel 8 to rotate through the switch button 3, and the screw rod 9 is contracted to pull the swing frame 6 to rotate through the meshing of the screw rod 9 and the wire barrel 8, so that the blade 11 moves downwards to perform cutting processing.

Referring to fig. 1, telescopic cylinders 10 are symmetrically and rotatably mounted on the surface of the frame body 1, and telescopic ends of the telescopic cylinders 10 are rotatably connected with the swing frame 6, so that the rotational stability of the swing frame 6 is improved.

Referring to fig. 1, a protective shell 12 is arranged on the side wall of the swing frame 6 outside the blade 11, so that the use safety is improved.

Referring to fig. 2, the supporting wheel 15 is rotatably mounted at the end of the bottom of the frame body 1 far away from the handlebar frame 2, so that the device is stable in movement and cutting stability is improved.

Referring to fig. 1, the transmission mechanism 13 is a belt linkage mechanism, and the transmission connection is stable.

Referring to fig. 1, a water storage tank 14 is installed on one side of the top surface of the frame body 1, which is close to the handlebar frame 2, so that water storage is facilitated to cool and prevent dust for the blade 11.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A joint cutter for highway construction, comprising: frame body (1), handlebar frame (2) and driver (4), handlebar frame (2) are fixed at frame body (1) tip, install on frame body (1) surface driver (4), its characterized in that still includes:

the supporting plates (5) are fixed on two sides of the frame body (1) in a symmetrical structure;

the swing frame (6) is fixed between the support plates (5), and a rotating shaft of the swing frame (6) is concentrically aligned with an output shaft of the motor (7);

the cutter blade (11), the said cutter blade (11) is installed and swung one side of the shelf (6) rotatably, and the cutter blade (11) is connected with output shaft transmission of the driver (4) through the drive mechanism (13);

the motor (7) is rotatably arranged on the surface of the frame body (1), a wire barrel (8) is fixed at the output end of the motor (7), a screw rod (9) is arranged at the end part of the wire barrel (8) in a meshed mode, and the top end of the screw rod (9) is rotatably connected with the swing frame (6);

the switch button (3), switch button (3) are installed on handlebar frame (2) surface, and switch button (3) and motor (7) electric connection.

2. The joint cutter for highway construction according to claim 1, wherein the telescopic cylinders (10) are symmetrically and rotatably mounted on the surface of the frame body (1), and the telescopic ends of the telescopic cylinders (10) are rotatably connected with the swing frame (6).

3. The slitting machine for road construction according to claim 1, characterized in that the side walls of the rocker (6) are fitted with a protective casing (12) outside the blade (11).

4. The joint cutter for highway construction according to claim 1, wherein a support wheel (15) is rotatably mounted at one end of the bottom of the frame body (1) far away from the handlebar frame (2).

5. The slitting machine for highway construction according to claim 1, wherein the transmission mechanism (13) is a belt linkage mechanism.

6. The joint cutter for highway construction according to claim 1, wherein a water storage tank (14) is installed on one side of the top surface of the frame body (1) close to the handlebar frame (2).