A kind of road guard cleaning device
The utility model relates to a kind of environmental sanitation cleaning device, especially a kind of road guard cleaning device that cleans urban road isolated guardrail (plate) that is applicable to.
At present, the cleaning majority of urban road isolated guardrail is to clean with artificial, and labour intensity is big, and efficient is low.Also have once in a while indivedual places add in the side, sprinkling truck one can low speed rotation hairbrush under the spray situation, scrub guardrail, because hairbrush can not laterally move, can not elevating movement, so it is very limited to scrub face, washing effect is not good enough yet, and the rotation of hairbrush must lean on the generator of other configuration to supply with kinetic energy.This apparatus structure is unreasonable, and energy consumption is big, and efficient is low.
The purpose of this utility model provide a kind of rational in infrastructure, function suitable, easy to operate, high efficiency, road guard cleaning device handsome in appearance.
The technical scheme that the utility model adopted is: in the special-purpose automobile chassis left side central portion, the lower front of water pot is installed with horizontal telescoping mechanism, it includes fixed arm, lever arm and telescopic oil cylinder, the lifting machine mechanism is installed above the lever arm outer end, it comprises fixed tower arm, movable tower arm and elevating ram, be fixed with the carriage of bearing post brush mechanism on movable tower arm, the flexible joint of post brush and post brush motor and carriage is to realize by floating spring; Power takeoff on the chassis special drives the duplex hydraulic pump, hydraulic control valve connects with duplex pump by pipeline, control valve is connected with post brush motor, telescopic oil cylinder, lifting mechanism oil cylinder respectively, and another pump of doubly-linked hydraulic pump connects control valve for water pump, is connected with pump motor by pipeline; The cleaning fluid water tank connects the suction valve and connects the cleaning fluid jet pipe, and water pot connects water pump and is connected to the clean water shower nozzle.The post brush that cleans usefulness both can rotate, and can horizontal cross move and move up and down again.
This guardrail cleaning device does not need the additionaling power device, rational in infrastructure, function advanced person, easy to operate, be used to clean urban road isolated guardrail, comprise the support of railing, not limited by its shape and structure, be a kind of high efficiency cleaning device, be applicable to that urban sanitation department or road guard administrative department use.Door uses.
Be described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a profile schematic diagram of the present utility model.
Fig. 2 is a structure transmission diagram of the present utility model.
Fig. 3 is hydraulic drive figure of the present utility model.
Fig. 4 is a cleaning fluid transmission diagram of the present utility model.
Shown in the figure: 1, column brush cleaning mechanism; 1-1. post brush carriage; 2, lifting mechanism; 2-1. fixed tower arm; 2-2. movable tower arm; 3, hydraulic control valve; 4, chassis special; 5, cleaning fluid water tank; 6, water pot; 7, lifting mechanism oil cylinder; 8, telescoping mechanism; 8-1. horizontal fixed arm; 8-2. horizontal anomalous movement arm; 9, telescopic oil cylinder; 10, floating spring; 11, hydraulic oil container; 12, duplex hydraulic oil pump; 13, post brush motor; 14, control valve for water pump; 15, pump motor; 16, suction valve; 17, water pump; 18, cleaning fluid jet pipe; 19, clean water shower nozzle; 20, switch.
This device is by the two class chassis automobiles that are suitable for installing cleaning device, water pot, and the cleaning fluid water tank, the telescoping mechanism that the column brush cleaning mechanism transverse horizontal is moved makes the vertical lifting mechanism that moves of post brush, compositions such as hydraulic control system.
Water pot 6 is installed on chassis special car 4, at its front end downside horizontal telescoping mechanism 8 is installed, telescopic oil cylinder 9 left ends and horizontal fixed arm 8-1 are hinged, and right-hand member and horizontal anomalous movement arm are hinged.The fixed tower arm-1 of lifting mechanism 2 is installed above horizontal anomalous movement arm right-hand member, elevating ram 7 is installed in it, elevating ram 7 piston rods one end is connected with movable tower arm 2-2 and post brush carriage 1-1, and the oil motor 13 of drive post brush is connected with post brush carriage 1-1 by floating spring 10.
Duplex hydraulic oil pump 12 is to be driven by the outputting power of chassis special 4 (passing through power takeoff), and the pressure oil one tunnel of output uses for telescoping mechanism 8, lifting mechanism 2, post brush mechanism 1, and another road is for driving water pump 17 usefulness.
Post brush 1 is formed softness, rub resistance by hair shape fibers material.
Owing to adopt such scheme, rational in infrastructure, reliable in function, easy to operate, energy-conservation that this cleaning device has, characteristics such as quick are applicable to the cleaning of urban road guardrail.
The course of work of the present utility model is:
After the special-purpose vehicle that the road guard cleaning device is housed (hereinafter to be referred as cleaning Vehicle) sails the urban road that is provided with guardrail into, promptly handle the power takeoff engage a gear and make double-united oil pump 12 work, at this moment (backsight) post brush 1 is seen on the human pilot limit, the corresponding operating handle of limit operation hydraulic control valve 3, the lever arm 8-1 of horizontal telescoping mechanism 8 is stretched out to the automobile left side, post brush 1 is contacted with the guardrail that is cleaned, operate the corresponding handle of hydraulic control valve 3 simultaneously, make 1 rotation of post brush motor 13 drive post brush, and the corresponding handle of operating hydraulically operated control valve 3, the movable tower arm 2-2 drive post brush 1 of lifting mechanism 2 is moved up and down, till cleaning is highly suitable.At this moment open switch 20 (three) and operating hydraulically operated control valve 3, make pump motor 15 drive water pump 17 work, the current that have pressure promptly spray out from cleaning jet pipe 18 and clean water shower nozzle 19.The spray volume of cleaning fluid is by the flow velocity decision by suction valve 16 of rinse water stream, and flow velocity is fast, and the spray volume of detergent is just many, otherwise just lacks, and can control by by-pass cock 20.
After above-mentioned parameter adjustment is suitable, cleaning Vehicle is travelled along guardrail is parallel, the operation of cleaning guardrail begins, and running speed depends on the circumstances, and is generally first grade of idle vehicle speed and gets final product.The capacity of water pot 6 is 3m
3The time, the railing length of cleaning is more than 15km.
For the cleannes of cleaning guardrail are improved, it should be back washing (promptly reverse) that the direction of rotation of post brush and the car of cleaning Vehicle are sailed direction.
Because the form error of road guard, or cleaning Vehicle travels and guardrail collimation error, and post brush 1 is different with the frictional force size of guardrail, brushes 1 unlikely damage for making post, it and post brush carriage 1-1 carry out flexible joint by floating spring 10, so post brush 1 has the function of dodging.
After washing and cleaning operation was finished, the corresponding handle of operating hydraulically operated control valve 3 quit work pump motor 15 earlier, closes switch 20, made post brush 1 return to reset condition again, and finish a duty cycle.