CN212703234U

CN212703234U - Safe self-locking device of movable cleaning equipment

Info

Publication number: CN212703234U
Application number: CN202021410467.0U
Authority: CN
Inventors: 郭伟; 徐佳敏
Original assignee: ZHEJIANG GOODSENSE FORKLIFT CO Ltd
Current assignee: ZHEJIANG GOODSENSE FORKLIFT CO Ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-03-16
Anticipated expiration: 2030-07-16

Abstract

The utility model provides a portable cleaning equipment's safe self-lock device belongs to cleaning equipment technical field. The technical problem that the damage rate of movable cleaning equipment during working is high is solved. This portable cleaning equipment includes the locomotive and sets up wiper mechanism and the hydraulic system of setting on the locomotive, wiper mechanism includes the mounting bracket of vertical setting and rotates the roll drum brush that sets up on the mounting bracket, the bottom of mounting bracket is equipped with the gyro wheel, be equipped with the pneumatic cylinder that can promote mounting bracket lateral shifting on the locomotive, the pneumatic cylinder is connected with hydraulic system and is equipped with the solenoid valve between the two, safe self-lock device includes the controller and sets firmly the infrared distance inductor on the mounting bracket, infrared distance inductor and solenoid valve all are connected with controller looks electricity. The utility model provides a setting up of solenoid valve, infrared distance inductor and controller can make pneumatic cylinder stop work when belt cleaning device releases to suitable position, prevents that wiper mechanism from being hit badly.

Description

Safe self-locking device of movable cleaning equipment

Technical Field

The utility model belongs to the technical field of cleaning equipment, a safe self-lock device of portable cleaning equipment is related to.

Background

The dirty manual work of traditional clearance is gone on, and the manual work is carried out efficiency when the dirty needs clearance of large tracts of land is just too low, just needs to use the washing car this moment, is equipped with the belt cleaning device who is used for clearing up the dirt on the washing car, and the washing car cooperatees with belt cleaning device and clears up dirty efficient.

Chinese patent (publication number: CN 101864747B; published as 2011-12-07) discloses a guardrail cleaning rolling brush device of a multifunctional cleaning vehicle, which adopts bearing seats fixed at two ends of a bracket, bearings are embedded in inner holes of the two bearing seats, a driving shaft and a connecting shaft are respectively movably connected with the bearings, the driving shaft and the connecting shaft are respectively connected with an upper flange through bolts, the upper flange at the upper part is connected with a lower flange through bolts, the upper flange at the lower part is connected with a baffle disc and a flange through bolts, the lower flange is provided with a waist-shaped hole, a flat square at the upper end of a hollow shaft is embedded in the waist-shaped hole, the lower end of the hollow shaft is fixed in the inner hole of the flange, a rolling brush is sleeved on the outer wall of the.

The guardrail cleaning rolling brush device of the multifunctional cleaning vehicle disclosed in the patent document needs to be pushed out when the cleaning vehicle reaches a position to be cleaned, and the pushing-out distance is generally obtained empirically, so that the guardrail cleaning rolling brush device can easily hit the position to be cleaned to damage the cleaning rolling brush device, and the cleaning work efficiency is low.

Disclosure of Invention

The utility model discloses to the above-mentioned problem that prior art exists, provide a portable cleaning equipment's safe self-lock device, the utility model aims to solve the technical problem that: how to reduce the damage rate of the movable cleaning equipment during working.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a but mobile cleaning equipment's safe self-lock device, but mobile cleaning equipment includes the locomotive and sets up wiper mechanism and setting on the locomotive are in hydraulic system on the locomotive, wiper mechanism includes the mounting bracket of vertical setting and rotates the setting and is in roll drum brush on the mounting bracket, a serial communication port, the bottom of mounting bracket is equipped with the gyro wheel, be equipped with on the locomotive and promote mounting bracket lateral shifting's pneumatic cylinder, the pneumatic cylinder with hydraulic system is connected and is equipped with the solenoid valve between the two, safe self-lock device includes the controller and sets firmly infrared distance inductor on the mounting bracket, infrared distance inductor and the solenoid valve all with controller looks electricity is connected.

The working principle is as follows: the wiper mechanism among this technical scheme sets up on the locomotive, the wiper mechanism during operation need be released the mounting bracket from the locomotive, because install the infrared distance inductor that has the range finding function on the mounting bracket, a branch of infrared light can be launched to the infrared distance inductor when the mounting bracket is released from the locomotive, the infrared light can reflect infrared distance inductor after shining and treating the cleaning position, when the drum brush that rolls reachs suitable position, the solenoid valve enables the pneumatic cylinder stop motion under the control action of controller, just so can prevent effectively that wiper mechanism from hitting when releasing from the locomotive bad by the washing article, reduce the error destruction rate of portable cleaning equipment during operation.

In the safety self-locking device of the movable cleaning equipment, the rolling cylinder brush is vertically arranged on one side of the mounting frame, and the upper end of the rolling cylinder brush is connected with a hydraulic motor for driving the rolling cylinder brush to rotate around the axis of the rolling cylinder brush; the sensor support is fixedly arranged on the mounting frame and located on the side face of the rolling cylinder brush, and the infrared distance sensor is fixedly arranged on the sensor support and faces the direction of the working face of the rolling cylinder brush. The infrared distance sensor is conveniently arranged on the mounting frame through the sensor support.

In the above safety self-locking device of the movable cleaning equipment, the mounting frame is provided with water retaining housings fixedly arranged on two sides of the rolling cylinder brush, the rolling cylinder brush is partially exposed out of the water retaining housings, the number of the sensor supports is at least two and is respectively fixedly arranged on the outer side surfaces of the water retaining housings on two sides of the rolling cylinder brush, and each sensor support is provided with one infrared distance sensor. Set up two at least infrared distance sensors on the mounting bracket and can follow a plurality of positions and detect the interval that the rolling drum brushed between waiting to wash the position, can reduce the damage rate when wiper mechanism pushed out the removal car.

In foretell portable cleaning equipment's safe self-locking device, the bottom of mounting bracket is equipped with the mount pad, the gyro wheel has a plurality of and sets up respectively the both sides of mount pad, the quantity of pneumatic cylinder is two and cross arrangement, two the output shaft of pneumatic cylinder respectively with the both sides of mount pad are articulated mutually. Two hydraulic cylinders are provided to provide sufficient power to push the washer mechanism out of the dolly.

In the safety self-locking device of the movable cleaning equipment, a multi-way valve is further arranged in the hydraulic system, the electromagnetic valve is communicated with one of the multi-way valves, and an outlet of the electromagnetic valve is connected with inlets of the two hydraulic cylinders in parallel through oil pipelines; and outlets of the two hydraulic cylinders are communicated with an inlet of the multi-way valve through an oil pipeline. The opening and closing of the inlet of the hydraulic cylinder are controlled by whether the electromagnetic valve is electrified or not, so that the aim of controlling whether the hydraulic cylinder works or not is fulfilled.

In foretell portable cleaning equipment's safe self-locking device, set firmly vertical guide rail on the mount pad, the mounting bracket passes through the pulley and slides and set up on the guide rail, still be equipped with the drive on mount pad and the guide rail the mount pad is in elevating movement's actuating mechanism on the guide rail. The driving mechanism can drive the mounting rack to move up and down, so that the movable cleaning equipment is wider in application range.

Compared with the prior art, the utility model discloses the wiper mechanism of setting up ability on the locomotive of well infrared distance inductor, solenoid valve and controller is by automatic stop when releasing to suitable position, prevents effectively that wiper mechanism from hitting when releasing from the washing car and damaging by the washing article, reduces the spoilage that portable cleaning equipment during operation error caused.

Drawings

Fig. 1 is a schematic perspective view of a first safety self-locking device of the movable cleaning equipment.

Fig. 2 is a schematic perspective view of the safety self-locking device of the movable cleaning apparatus.

Fig. 3 is a first schematic structural diagram of a cleaning mechanism in the safety self-locking device of the movable cleaning equipment.

Fig. 4 is a second structural schematic diagram of the cleaning mechanism in the safety self-locking device of the movable cleaning equipment.

Fig. 5 is a third schematic structural diagram of the cleaning mechanism in the safety self-locking device of the movable cleaning equipment.

In the figure, 1, a moving vehicle; 2. a cleaning mechanism; 21. a mounting frame; 21a, a first top plate; 21b, a second top plate; 22. rolling the cylindrical brush; 23. a roller; 24. a hydraulic motor; 25. a water retaining housing; 26. a mounting seat; 27. a guide rail; 28. a pulley; 3. a hydraulic system; 31. a multi-way valve; 4. a hydraulic cylinder; 5. an electromagnetic valve; 6. an infrared distance sensor; 7. a sensor holder; 8. a drive mechanism; 81. a first hydraulic rod; 82. a second hydraulic rod; 9. a base plate.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 5, the movable cleaning apparatus in this embodiment includes a moving vehicle 1, a cleaning mechanism 2 and a hydraulic system 3, the cleaning mechanism 2 and the hydraulic system 3 are both disposed on the moving vehicle 1, the cleaning mechanism 2 includes a vertically disposed mounting frame 21 and a mounting seat 26 located at the bottom of the mounting frame 21, a vertical rolling cylindrical brush 22 is disposed on one side of the mounting frame 21, a hydraulic motor 24 is connected to an upper end of the rolling cylindrical brush 22, the hydraulic motor 24 enables the rolling cylindrical brush 22 to transmit around an axis thereof, water blocking housings 25 are disposed on both sides of the mounting frame 21, the rolling cylindrical brush 22 is located between the two water blocking housings 25, and a part of the rolling cylindrical brush 22 is exposed out of the water blocking housings 25; the safe self-locking device comprises a controller and infrared distance sensors 6, sensor supports 7 are fixedly arranged on the outer sides of two water retaining housings 25, the number of the sensor supports 7 is at least two, each sensor support 7 is provided with one infrared distance sensor 6, the infrared distance sensors 6 are arranged towards the direction of the working surface of a rolling cylinder brush 22, a plurality of rollers 23 are arranged on an installation seat 26, the rollers 23 are respectively positioned on two sides of the installation seat 26, the positions, close to the two sides of the installation seat 26, on a moving vehicle 1 are provided with transverse sliding grooves, the rollers 23 positioned on the two sides of the installation seat 26 are respectively embedded in the corresponding sliding grooves, the moving vehicle 1 is also provided with two hydraulic cylinders 4 capable of pushing the installation seat 21 to transversely move along the sliding grooves, the two hydraulic cylinders 4 are arranged in a crossed manner, output shafts of the two hydraulic cylinders are respectively hinged with the two sides of the installation seat 26, the hydraulic cylinders 4 are connected with a hydraulic system 3, the hydraulic system 3 is provided with a multi-way valve 31, one of the multi-way valves 31 is communicated with an electromagnetic valve 5, the infrared distance sensor 6 and the electromagnetic valve 5 are electrically connected with a controller, an outlet of the electromagnetic valve 5 is connected with inlets of the two hydraulic cylinders 4 in parallel through an oil pipeline, and outlets of the two hydraulic cylinders 4 are communicated with an inlet of the multi-way valve 31 through an oil pipeline.

Further, as shown in fig. 1 to 5, two vertical guide rails 27 are fixedly arranged on the mounting base 26 at intervals, pulleys 28 are arranged on both sides of the mounting base 21, the pulleys 28 on both sides of the mounting base 21 are respectively embedded in the corresponding guide rails 27 on the mounting base 26, the mounting base 26 and the guide rails 27 are provided with driving mechanisms 8, and the driving mechanisms 8 act to drive the mounting base 21 to perform lifting motion on the guide rails 27; the driving mechanism 8 comprises a first hydraulic rod 81 and a second hydraulic rod 82, a first transverse top plate 21a and a second transverse top plate 21b are fixedly arranged on the mounting frame 21 at intervals, the second top plate 21b is located below the first top plate 21a and is arranged at a position, close to the lower end, of the mounting frame 21, a bottom plate 9 is arranged on one side of the lower end of the guide rail 27, the first hydraulic rod 81 is vertically arranged, the end portion of a piston rod of the first hydraulic rod 81 is fixed to the first top plate 21a, the end portion of a shell of the second hydraulic rod 82 is hinged to the mounting seat 26, and the end portion of the piston rod of the second hydraulic rod 82 is hinged to the second top plate 21.

The cleaning mechanism 2 is pushed out of the moving vehicle 1 under the action of the hydraulic cylinder 4, the infrared distance sensor 6 can sense the distance between the rolling cylinder brush 22 and the position to be cleaned, the electromagnetic valve 5 can be cut off by the controller when the cleaning mechanism 2 moves to the position to be cleaned and is collided soon, hydraulic oil cannot be introduced into the hydraulic cylinder 4 to stop acting, and therefore the cleaning mechanism 2 can be prevented from colliding with the object to be cleaned.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. The utility model provides a but mobile cleaning equipment's safe self-lock device, but mobile cleaning equipment includes locomotive (1) and sets up wiper mechanism (2) on locomotive (1) and sets up hydraulic system (3) on locomotive (1), wiper mechanism (2) include vertical setting's mounting bracket (21) and rotate and set up roll drum brush (22) on mounting bracket (21), its characterized in that, the bottom of mounting bracket (21) is equipped with gyro wheel (23), be equipped with on locomotive (1) and promote pneumatic cylinder (4) of mounting bracket (21) lateral shifting, pneumatic cylinder (4) with hydraulic system (3) are connected and be equipped with solenoid valve (5) between the two, but safe self-lock device includes the controller and sets firmly infrared distance inductor (6) on mounting bracket (21), the infrared distance sensor (6) and the electromagnetic valve (5) are electrically connected with the controller.

2. The safety self-locking device for the movable cleaning equipment is characterized in that the rolling cylindrical brush (22) is vertically arranged on one side of the mounting frame (21), and a hydraulic motor (24) for driving the rolling cylindrical brush (22) to rotate around the axis of the rolling cylindrical brush is connected to the upper end of the rolling cylindrical brush; sensor support (7) have set firmly on mounting bracket (21), sensor support (7) are located the side of rolling drum brush (22), infrared distance inductor (6) set firmly on sensor support (7) and towards the direction of rolling drum brush (22) working face.

3. The safety self-locking device of the movable cleaning equipment according to claim 2, characterized in that water-retaining housings (25) are fixedly arranged on the mounting frame (21) at two sides of the rolling cylinder brush (22), part of the rolling cylinder brush (22) is exposed out of the water-retaining housings (25), the number of the sensor supports (7) is at least two, the sensor supports are respectively and fixedly arranged on the outer side surfaces of the water-retaining housings (25) at two sides of the rolling cylinder brush (22), and each sensor support (7) is provided with one infrared distance sensor (6).

4. The safety self-locking device for the movable cleaning equipment according to claim 1, 2 or 3, characterized in that a mounting seat (26) is arranged at the bottom of the mounting frame (21), a plurality of rollers (23) are respectively arranged at two sides of the mounting seat (26), the number of the hydraulic cylinders (4) is two and the two hydraulic cylinders are arranged in a cross manner, and output shafts of the two hydraulic cylinders (4) are respectively hinged with two sides of the mounting seat (26).

5. The safety self-locking device of the movable cleaning equipment is characterized in that a multi-way valve (31) is further arranged in the hydraulic system (3), the electromagnetic valve (5) is communicated with one of the multi-way valves (31), and an outlet of the electromagnetic valve (5) is connected with inlets of the two hydraulic cylinders (4) in parallel through an oil pipeline; outlets of the two hydraulic cylinders (4) are communicated with an inlet of the multi-way valve (31) through an oil pipeline.

6. The safety self-locking device of the movable cleaning equipment according to claim 4, characterized in that a vertical guide rail (27) is fixedly arranged on the mounting seat (26), the mounting frame (21) is slidably arranged on the guide rail (27) through a pulley (28), and a driving mechanism (8) for driving the mounting frame (21) to move up and down on the guide rail (27) is further arranged on the mounting seat (26) and the guide rail (27).