CN216712870U

CN216712870U - Novel side sweeping disc device of sweeping machine

Info

Publication number: CN216712870U
Application number: CN202120481638.7U
Authority: CN
Inventors: 郑浩; 刘超山; 张学府; 冯洋
Original assignee: Dongyue Special Purpose Automobile Shandong Manufacturing Co ltd
Current assignee: Dongyue Special Purpose Automobile Shandong Manufacturing Co ltd
Priority date: 2021-03-06
Filing date: 2021-03-06
Publication date: 2022-06-10
Anticipated expiration: 2031-03-06

Abstract

The utility model discloses a novel side sweeping plate device of a sweeping vehicle, which comprises a support connecting plate, a bevel square tube, a crank arm seat, a shaft sleeve, a pin shaft, a sweeping plate connecting flange, an oil cylinder fixing seat, a front crank arm frame, a crank arm, a lower crank arm frame, a motor base, a hydraulic motor, a lifting oil cylinder, a pushing oil cylinder, a sweeping plate, an adjusting pull rod, a sweeping plate support, a lifting obstacle-avoiding tension spring, a telescopic obstacle-avoiding tension spring and a tension spring connecting arm, wherein the support connecting plate is installed at one end of the sweeping plate support, the bevel square tube is installed at the other end of the sweeping plate support, the bevel square tube is welded with the crank arm seat, the crank arm seat is connected with the front crank arm frame through the shaft sleeve and the pin shaft, the crank arm is installed on the front crank arm frame, the lower crank arm frame is connected with the motor base through a bolt, and the hydraulic motor is installed on the motor base. This is novel through the flexible and the solitary control of lift action of sweeping the dish, makes the sweeping machine can adjust at the during operation and clean scope and angle to various ways, accomplishes the all-round of strong adaptation efficient and cleans, and has good automation and keeps away the barrier function.

Description

Novel side sweeping disc device of sweeping machine

Technical Field

The utility model relates to a sweeping disc device, in particular to a novel side sweeping disc device of a sweeping machine.

Background

At present, the sweeping disc in the domestic sweeping vehicle market adopts a structure that a single hydraulic oil cylinder drives the sweeping disc to move, and when the oil cylinder stretches, the sweeping disc moves up and down and swings left and right around a shaft, and meanwhile, the movement of stretching or stretching is realized. However, the swing arm is rigid, and the inclination angle of the axis of the sweeping disc cannot be well maintained, so that the grounding direction of the sweeping disc is changed continuously along with the change of the height of the road surface and the abrasion of the brush, instability is caused, and the sweeping effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel side sweeping disc device of a sweeping machine, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a novel side sweeping disk device of a sweeping vehicle comprises a support connecting plate, a bevel pipe, a crank arm seat, a shaft sleeve, a pin shaft, a sweeping disk connecting flange, a cylinder fixing seat, a front crank arm frame, a crank arm, a lower crank arm frame, a motor base, a hydraulic motor, a lifting cylinder, a push-out cylinder, a sweeping disk, an adjusting pull rod, a sweeping disk support, a lifting obstacle-avoiding tension spring, a telescopic obstacle-avoiding tension spring and a tension spring connecting arm, wherein the support connecting plate is arranged at one end of the sweeping disk support, the bevel pipe is arranged at the other end of the sweeping disk support, the bevel pipe is welded with the crank arm seat, the crank arm seat is connected with the front crank arm frame through the shaft sleeve and the pin shaft, the crank arm is arranged on the front crank arm frame, the lower crank arm frame is hinged with the lower arm frame, the motor base is connected with the motor base through a bolt, the hydraulic motor is arranged on the motor base, the sweeping disk is arranged on the motor through the sweeping disk connecting flange, the cylinder fixing seat is arranged on the sweeping disk, the crank disk, the push-out cylinder fixing seat is arranged on the sweeping disk, the sweeping disk support is hinged with the front arm frame, the lifting oil cylinder is hinged between the front crank arm frame and the crank arm, the adjusting pull rod is used as auxiliary connection, the lifting oil cylinder and the pushing oil cylinder are installed on the oil cylinder fixing seat, the lifting obstacle avoidance tension spring is connected between the crank arm and the tension spring connecting arm, and the telescopic obstacle avoidance tension spring is connected between the crank arm seat and the oil cylinder fixing seat.

According to the novel side sweeping disc device of the sweeping machine, the connecting piece for mounting other parts is welded on the front crank arm frame.

The novel side sweeping disc device of the sweeping machine is characterized in that the lifting obstacle-avoiding tension spring is connected between the connecting lever and the tension spring connecting arm through the lifting lug I.

The novel side sweeping disc device of the sweeping machine is characterized in that the telescopic obstacle-avoiding tension spring is connected between the crank arm seat and the oil cylinder fixing seat through the lifting lug II.

According to the novel side sweeping disc device of the sweeping machine, the lifting oil cylinder and the push-out oil cylinder are powered by the oil pump.

According to the novel side sweeping disc device of the sweeping machine, the hydraulic motor is installed on the motor base through the bolt.

The utility model has the advantages that: this is novel through the flexible and the solitary control of lift action of sweeping the dish, makes the sweeping machine can adjust at the during operation and clean scope and angle to various ways, accomplishes the all-round of strong adaptation efficient and cleans, and has good automation and keeps away the barrier function.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

FIG. 1 is a front view of the present device

FIG. 2 is a left side view of the device

FIG. 3 is a top view of the device

Reference numerals are as follows: 1. a bracket connecting plate; 2. a rectangular tube with an oblique opening; 3. a crank arm seat; 4. a shaft sleeve; 5. a pin shaft; 6, a sweeping disc connecting flange; 7. an oil cylinder fixing seat; 8. a front crutch arm support; 9. a crank arm; 10. a lower crutch arm support; 11. a motor base; 12. a hydraulic motor; 13. a lift cylinder; 14. pushing out the oil cylinder; 15. sweeping the disc; 16. adjusting the pull rod; 17. a sweeping disk bracket; 18. a lifting obstacle avoidance tension spring; 19. a telescopic obstacle avoidance tension spring; 20. The extension spring linking arm.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.

As shown in fig. 1, a novel side sweeping plate device of a sweeping machine comprises a support connecting plate 1, a beveled rectangular tube 2, a crank arm seat 3, a shaft sleeve 4, a pin shaft 5, a sweeping plate connecting flange 6, an oil cylinder fixing seat 7, a front crank arm frame 8, a crank arm 9, a lower crank arm frame 10, a motor base 11, a hydraulic motor 12, a lifting oil cylinder 13, a pushing oil cylinder 14, a sweeping plate 15, an adjusting pull rod 16, a sweeping plate support 17, a lifting obstacle-avoiding tension spring 18, a telescopic obstacle-avoiding tension spring 19 and a tension spring connecting arm 20, wherein the support connecting plate 1 is installed at one end of the sweeping plate support 17, the beveled rectangular tube 2 is installed at the other end of the sweeping plate support 17, the crank arm seat 3 is welded to the bevel rectangular tube 2, the crank arm seat 3 is connected with the front crank arm frame 8 through the shaft sleeve 4 and the pin shaft 5, the crank arm 9 is installed on the front crank arm frame 8, the lower crank arm frame 10 is hinged to the lower crank arm frame 10, the motor base 11 is connected through a bolt, the hydraulic motor base 11 is installed, a sweeping disc 15 is installed on a hydraulic motor 12 through a sweeping disc connecting flange 6, an oil cylinder fixing seat 7 is installed on the sweeping disc 15, a push-out oil cylinder 14 is hinged between a sweeping disc support 17 and a front turning arm frame 8, a lifting oil cylinder 13 is hinged between the front turning arm frame 8 and a turning arm 9, an adjusting pull rod 16 is used as auxiliary connection, the lifting oil cylinder 13 and the push-out oil cylinder 14 are installed on the oil cylinder fixing seat 7, a lifting obstacle-avoiding tension spring 18 is connected between the turning arm 9 and a tension spring connecting arm 20, and a telescopic obstacle-avoiding tension spring 19 is connected between the turning arm seat 3 and the oil cylinder fixing seat 7. When the device is used, the bracket connecting plate 1 is used for fixing the device on a sweeping machine, the push-out oil cylinder 14 is hinged between the sweeping disc bracket 17 and the front crank arm frame 8, the crank arm seat 3 is connected with the front crank arm frame 8 through the shaft sleeve 4 and the pin shaft 5, the rotation of a certain angle is longitudinally ensured, the push-out oil cylinder 14 provides power to realize left-right swinging, and thus, an independent telescopic mechanism of the sweeping disc is formed; the lifting oil cylinder 13 is hinged between the front crank arm frame 8 and the crank arm 9, an adjusting pull rod 16 is used as an auxiliary link, and independent lifting actions of the sweeping disc are realized by extending and retracting the lifting oil cylinder 13 to form a lifting mechanism of the sweeping disc; the hydraulic motor 12 is arranged on the motor base 11, and the hydraulic motor 12 is provided with a sweeping disc 15 through a sweeping disc connecting flange 6 to form a sweeping disc system; the lifting obstacle avoidance tension spring 18 is connected between the crank arm 9 and the tension spring connecting arm 20; the telescopic obstacle avoidance tension spring 19 is connected between the crank arm seat 3 and the oil cylinder fixing seat 7 to form a sweeping disc obstacle avoidance system; when the sweeping disc touches an obstacle during sweeping, the sweeping disc can automatically retract and ascend to avoid the obstacle, and when the obstacle disappears, the sweeping disc is reset to the original working state by virtue of the ascending and descending obstacle avoiding tension spring 18 and the telescopic obstacle avoiding tension spring 19; this is novel through the flexible and the solitary control of lift action of sweeping the dish, makes the sweeping machine can adjust at the during operation and clean scope and angle to various ways, accomplishes the all-round of strong adaptation efficient and cleans, and has good automation and keeps away the barrier function.

Specifically, the front crank arm support 8 of this embodiment is welded with a connecting member for mounting other parts.

Specifically, the lifting obstacle-avoiding tension spring 18 described in this embodiment is connected between the crank arm 9 and the tension spring connecting arm 20 through the lifting lug I.

Further, the telescopic obstacle-avoiding tension spring 19 is connected between the crank arm seat 3 and the oil cylinder fixing seat 7 through a lifting lug II.

Furthermore, the lift cylinder 13 and the push cylinder 14 of the present embodiment are powered by an oil pump.

Further, the hydraulic motor 12 according to the present embodiment is mounted on the motor base 11 by bolts.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a novel side sweeping dish device of sweeping machine which characterized in that: comprises a support connecting plate (1), a bevel square tube (2), a crank arm seat (3), a shaft sleeve (4), a pin shaft (5), a sweeping disc connecting flange (6), an oil cylinder fixing seat (7), a front crank arm frame (8), a crank arm (9), a lower crank arm frame (10), a motor base (11), a hydraulic motor (12), a lifting oil cylinder (13), a pushing oil cylinder (14), a sweeping disc (15), an adjusting pull rod (16), a sweeping disc support (17), a lifting obstacle-avoiding tension spring (18), a telescopic obstacle-avoiding tension spring (19) and a tension spring connecting arm (20), wherein the support connecting plate (1) is installed at one end of the sweeping disc support (17), the bevel square tube (2) is installed at the other end of the sweeping disc support (17), the crank arm seat (3) is welded on the bevel square tube (2), the crank arm seat (3) is connected with the front crank arm frame (8) through the shaft sleeve (4) and the pin shaft (5), the crank arm (9) is installed on the front crank arm frame (8), the lower crank arm support (10) is hinged and connected to the crank arm (9), the lower crank arm support (10) is connected with the motor base (11) through a bolt, the hydraulic motor (12) is installed on the motor base (11), the sweeping disc (15) is installed on the hydraulic motor (12) through the sweeping disc connecting flange (6), the oil cylinder fixing seat (7) is installed on the sweeping disc (15), the pushing oil cylinder (14) is hinged and connected between the sweeping disc support (17) and the front crank arm support (8), the lifting oil cylinder (13) is hinged and connected between the front crank arm support (8) and the crank arm (9), and an adjusting pull rod (16) is used as an auxiliary connection, a lifting oil cylinder (13) and a pushing oil cylinder (14) are installed on an oil cylinder fixing seat (7), a lifting obstacle avoidance tension spring (18) is connected between a crank arm (9) and a tension spring connecting arm (20), and a telescopic obstacle avoidance tension spring (19) is connected between a crank arm seat (3) and the oil cylinder fixing seat (7).

2. The novel side sweeping disk device of the sweeping vehicle of claim 1, which is characterized in that: and the front crank arm support (8) is welded with a connecting piece for mounting other parts.

3. The novel side sweeping disk device of the sweeping vehicle of claim 1, which is characterized in that: the lifting obstacle-avoiding tension spring (18) is connected between the connecting lever (9) and the tension spring connecting arm (20) through a lifting lug I.

4. The novel side sweeping disk device of the sweeping vehicle of claim 1, which is characterized in that: the telescopic obstacle-avoiding tension spring (19) is connected between the crank arm seat (3) and the oil cylinder fixing seat (7) through the lifting lug II.

5. The novel side sweeping disk device of the sweeping vehicle of claim 1, which is characterized in that: the lifting oil cylinder (13) and the pushing oil cylinder (14) are powered by an oil pump.

6. The novel side sweeping disk device of the sweeping vehicle of claim 1, which is characterized in that: the hydraulic motor (12) is installed on the motor base (11) through bolts.