CN201124824Y

CN201124824Y - Surrounding type contactless wipe-free car washer

Info

Publication number: CN201124824Y
Application number: CNU2007203031238U
Authority: CN
Inventors: 黄岳良; 郑辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-10
Filing date: 2007-12-10
Publication date: 2008-10-01
Anticipated expiration: 2017-12-10

Abstract

The utility model relates to the technology field of a vehicle spray-rinsing device, namely, discloses an encircling-type contactless no-wiping carriage cleaner. Infrared electronic correlation detectors, which are used for detecting the distance between a vehicle body and a hydrojet rest, are arranged at the middle part of a hydrojet post on the top of the carriage cleaner and at the lower end of a hydrojet field rod; the infrared electronic correlation detectors, which are used for detecting the positions of a vehicle head and a vehicle tail, are arranged at the lower ends of two suspension brackets that are suspended downwards, wherein, the two suspension brackets are positioned at the two ends of the hydrojet rest or the two ends of a cross beam; a water spray-head connected with a low-pressure water pipe and a high-pressure water pipe and a washing spray-head connected with a washing pipe are respectively arranged on the hydrojet rest; stressed water and washing liquid are brought into the water spray-head and the washing spray-head through a liquid conversion valve to enable the hydrojet rest to continuously rotate more than 360 degrees; a PLC that is a programmable controller controls the hydrojet rest, a water pump and a washing pump to work. The encircling-type contactless no-wiping carriage cleaner has the advantages that the hydrojet position is located accurately, the multicenter hydrojet is adopted, the hydrojet rest can rotate continuously without scuffing or scratching the surface of the vehicle body, and the carriage cleaner is suitable for being popularized and applied on full automatic carriage cleaners of various specifications and models.

Description

Surrounding type non-contact wiping-free car washing machine

Technical field:

The utility model relates to vehicle hydro-peening equipment technical field, refers in particular to a kind of surrounding type non-contact wiping-free car washing machine.

Background technology:

Present full-automatic computer motor washer, referring to Fig. 1: mainly include longitudinal rail 6, crossbeam 1, L type hydrojet frame 2 and 8, sprinkler head 11, cleansing fluid shower nozzle 9, infrared exoelectron correlation probe erecting frame 7 and infrared

exoelectron correlation probe

10 and 12 thereof, hydrojet frame horizontal mobile device 3, the PLC Programmable Logic Controller, hydrojet frame turning motor 5 and hydraulic pipe thereof are formed, crossbeam 1 can vertically move on longitudinal rail 6, the L type hydrojet frame of being made up of top liquid-spraying rod 2 and hydrojet measuring staff 8 can be done the rotations of 360 degree and laterally move along crossbeam 1 under the control of PLC Programmable Logic Controller, top liquid-spraying rod 2 and hydrojet measuring staff 8 are provided with sprinkler head 11, on the mounting bracket 7 of the end on the guide rail of side travel, cleansing fluid shower nozzle 9 is installed, sprinkler head 11 and cleansing fluid shower nozzle 9 are connected with water pump and cleansing fluid force lift by hydraulic pipe 4, infrared

exoelectron correlation probe

10 and 12 is separately positioned on the lower end of two hanger brackets 7 that dangle at crossbeam 1 both ends downwards, on a hanger bracket 7, cleansing fluid shower nozzle 9 is installed, the emitting head of infrared

exoelectron correlation probe

10 and 12 forms with a reception correlation and surveys a line, with the head of measuring vehicle 13 or afterbody whether also at the spray regime of sprinkler head 11 and cleansing fluid shower nozzle 9, if not in scope, promptly when vehicle body no longer blocks the detection line, then PLC Controlled by Programmable Controller hydrojet frame 2 and 8 rotations, its weak point is: the one, and the ejection electrodes of cleansing fluid shower nozzle 9 liquid is limited: because cleansing fluid shower nozzle 9 is installed on the vertical hanging frame 7 of crossbeam 1 one ends, can not side travel and rotation, when the vehicle 13 that is cleaned is parked in car carwash 14 and tilts to park away from a side of cleansing fluid shower nozzle 9 or vehicle 13, cleansing fluid just can not all be ejected on the vehicle body, and, cleansing fluid shower nozzle 9 in a row is installed on the vertical hanging frame 7 of crossbeam 1 one ends, effective to the vehicle body side hydrojet, and just inhomogeneous for the top of car hydrojet; The 2nd, it is not that the hydraulic pressure that sprinkler head sprays lacks size: the bottom of general vehicle body side is dirtier, and needing the bigger hydraulic pressure of pressure to carry out hydro-peening just can be better, and still, existing installation is not accomplished; The 3rd, the hydrojet frame can not be done the above continuous rotation of 360 degree, during work, hydrojet need just turn around, just change hydrojet again after the counter again recovery of turning around, causing the waste of time and electric power, the 4th, above-mentioned detection agency can only be surveyed the length of car body, whether width and the vehicle that can not survey car body tilt to park, cause vehicle parking not when the carwash position of regulation, the hydrojet frame easily damage car body surface and local cleaning liquid spray less than or the localized pulverization liquid concentration of spraying too high, it is not thorough that vehicle is cleaned.

Summary of the invention:

The purpose of this utility model provide a kind of hydrojet frame can 360 degree continuous rotation, sprinkler heads and the cleansing fluid shower nozzle is installed on the hydrojet frame, the multi-channel hydrojet, hydrojet frame and car body remain the surrounding type non-contact wiping-free car washing machine of best carwash distance.

The utility model is achieved in that surrounding type non-contact wiping-free car washing machine, comprise two pairs of infrared exoelectron correlation probes that are installed in two hanger bracket lower ends of dangling at the crossbeam both ends downwards and the arc hydrojet frame of forming by top liquid-spraying rod and hydrojet measuring staff, the hydrojet frame is provided with sprinkler head, the hydrojet frame can be done under the drive of electrical motor vertically, side travel and along the longitudinal axis of hydrojet frame do 360 the degree rotations, it is characterized in that in the middle part of top liquid-spraying rod and the lower end of hydrojet measuring staff, be separately installed with two pairs of infrared exoelectron correlation probes that can transmit and receive signal, in the plane that arc hydrojet frame forms, can form two parallel detection lines during infrared exoelectron correlation probe correlation, the signal wire (SW) of infrared exoelectron correlation probe is electrically connected with PLC Programmable Logic Controller and controlled device through conduction switching slip ring, the sprinkler head that install on the top of top liquid-spraying rod and hydrojet measuring staff is connected with the low pressure water pipe, the sprinkler head of installing in the bottom of hydrojet measuring staff is connected with high-pressure water pipe, the hydrojet measuring staff is provided with the cleansing fluid shower nozzle, the sprinkler head that rotates with the hydrojet frame and the connecting tube of cleansing fluid shower nozzle are connected with the rotation liquid outlet of liquid transition valve, water pump is connected with the fixedly inlet of liquid transition valve with the feed flow conduit of washing liquid pump, make the hydrojet frame can do the above continuous rotation of 360 degree, the hydrojet frame, water pump and washing liquid pump are subjected to the control of PLC Programmable Logic Controller and move, and above-mentioned two pairs of infrared exoelectron correlation probes that are installed in two hanger bracket lower ends of dangling at the crossbeam both ends downwards also can replace with a pair of infrared exoelectron correlation probe that is installed in hydrojet frame two ends.

The outstanding compared to existing technology advantage of the utility model is:

1, the hydrojet position is accurate: sprinkler head and cleansing fluid shower nozzle are all arranged be installed on the arc hydrojet frame that meets body shapes, and under the control of infrared exoelectron correlation probe and PLC Programmable Logic Controller, sprinkler head and cleansing fluid shower nozzle are remained in the best jet length apart from vehicle body.

2, multi-channel hydrojet: the sprinkler head that the utility model is installed on the top of top liquid-spraying rod, hydrojet measuring staff is connected with the low pressure water pipe, the sprinkler head of installing in the bottom of hydrojet measuring staff is connected with high-pressure water pipe, and the cleansing fluid shower nozzle on the hydrojet measuring staff is connected with the cleansing fluid conduit, make the dirtier position of the middle and lower part of vehicle body, headstock, tailstock side use the high pressure water hydro-peening, the low-pressure water hydro-peening is used at other position, has realized multi-channel, sequencing, functionalization carwash.

3, the hydrojet frame can be done the above continuous rotation of 360 degree: be not subjected to the influence of hydrojet frame rotating cycle after the utility model utilizes the liquid transition valve with water flowing conduit and the switching of logical washer solvent conduit, can make the hydrojet frame do the above continuous rotation of 360 degree, and forward rotation again after not needing the counter-rotating of hydrojet frame to reset.

4, hydrojet frame and car body no touch in the process of carwash: because two parallel detection lines that the infrared exoelectron correlation of the utility model setting probe forms are obliquely installed, in the process of hydrojet carwash, when being blocked by vehicle body from a nearest detection line of vehicle, and other one be best carwash distance when not being blocked, when mobile carwash, article two, surveying line is all blocked by vehicle body, illustrate that the hydrojet measuring staff is too near apart from vehicle body, PLC Controlled by Programmable Controller machine operation, make the hydrojet measuring staff do vertical or horizontal moving, so that away from vehicle body, when mobile carwash, article two, surveying line is not all blocked by vehicle body, illustrate that the hydrojet measuring staff is too far away apart from vehicle body, PLC Controlled by Programmable Controller machine operation makes the hydrojet measuring staff do vertical or horizontal moving, so that, make hydrojet measuring staff and vehicle body remain optimum distance near vehicle body.

5, the utility model is simple in structure, conserve water and cleansing fluid, and carwash is clean, effective, suits to apply on the full-automatic car washer of all size model.

Description of drawings:

Fig. 1 is the prior art constructions sketch;

Fig. 2 is the structural principle scheme drawing of the utility model embodiment 1;

Fig. 3 is the structural principle scheme drawing of the utility model embodiment 2;

Fig. 4 is the inner structure scheme drawing of high-pressure water pipe of the present utility model, low pressure water pipe and washing lotion tube;

Fig. 5 is the cutaway view of liquid transition valve in the utility model.

The specific embodiment:

With specific embodiment the utility model is further described below:

Embodiment 1: referring to Fig. 2, Fig. 4, Fig. 5: surrounding type non-contact wiping-free car washing machine, comprise two pairs of infrared exoelectron correlation probes 10 that are installed in two hanger bracket 7 lower ends of dangling at crossbeam 1 both ends downwards and the arc hydrojet frame of forming by top liquid-spraying rod 201 and hydrojet measuring staff 202 20, hydrojet frame 20 is provided with sprinkler head 24, hydrojet frame 20 can be done under the drive of electrical motor vertically, side travel and along the longitudinal axis of hydrojet frame do 360 the degree rotations, it is characterized in that in the middle part of top liquid-spraying rod 201 and the lower end of hydrojet measuring staff 202, be separately installed with two pairs of infrared exoelectron correlation probes 30 that can transmit and receive signal, when popping one's head in 30 correlation, the infrared exoelectron correlation in the plane that arc hydrojet frame 20 forms, can form two parallel detection lines 301, the signal wire (SW) of infrared exoelectron correlation probe 30 is electrically connected with PLC Programmable Logic Controller 63 and controlled device through conduction switching slip ring 50, the sprinkler head 301 that install on the top of top liquid-spraying rod 201 and hydrojet measuring staff 202 is connected with low pressure water pipe 21, the sprinkler head of installing in the bottom of hydrojet measuring staff 202 24 is connected with high-pressure water pipe 23, hydrojet measuring staff 202 is provided with and washing lotion tube 22 bonded assembly cleansing fluid shower nozzles 25, liquid outlet 643 with the rotating element 641 of the connecting tube of the sprinkler head 24 of hydrojet frame 20 rotation and cleansing fluid shower nozzle 25 and liquid transition valve 64,644,645 connect, the inlet 643A of the feed flow conduit of water pump and washing liquid pump and the fixed part 642 of liquid transition valve 64,644A, 645A connects, under the drive of motor 646, hydrojet frame 20 can be done the above continuous rotation of 360 degree, hydrojet frame 20, water pump and washing liquid pump are subjected to the control of PLC Programmable Logic Controller and move.

Embodiment 2: referring to Fig. 3, Fig. 4, Fig. 5: basic structure is identical with embodiment 1, difference is: a pair of infrared exoelectron correlation probe 32 that embodiment 1 described two pairs of infrared exoelectron correlation probe 10 usefulness that are installed in two hanger bracket 7 lower ends of dangling at crossbeam 1 both ends downwards are arranged on hydrojet frame 20 two ends replaces, by the detections that 32 formed detection lines 321 are responsible for the headstock and the tailstock of popping one's head in of a pair of infrared exoelectron correlation, and detectable signal sent to the PLC Programmable Logic Controller so that 20 rotations of control hydrojet frame, and headstock and the tailstock are carried out hydrojet clean.

Working process of the present utility model and principle:

1, vehicle sails in the process of car carwash, under the control of PLC Programmable Logic Controller, at first spraywashing is carried out on car body chassis and lower surface thereof by the water injector that is arranged on below, the place of entering;

2, vehicle parking (can be parked arbitrarily) behind the carwash position, under the control of PLC Programmable Logic Controller, hydrojet frame 20 revolves the jet washing liquid on vehicle body that turns around around vehicle body earlier, revolve the injection water on vehicle body that turns around around vehicle body again, so that vehicle body is cleaned up, in the process of above-mentioned jet washing liquid and water, two pairs of infrared exoelectron correlation probes 30 of the utility model setting have formed two parallel and be obliquely installed detection lines 301, this surveys the control of line 301 by PLC Programmable Logic Controller 63, what make hydrojet frame 20 has mobilely remained one and surveys line 301 and blocked by car body, promptly, hydrojet frame 20 is in mobile or rotating process, all the time make sprinkler head 24 and cleansing fluid shower nozzle 25 and vehicle body keep best jet length, because the conduction switching slip ring of forming with carbon brush and conductive slider between infrared exoelectron correlation probe 30 and the PLC Programmable Logic Controller 63 50 is transferred, liquid transition valve 64 is with

water flowing conduit

21,22 and logical washer solvent conduit 23 transfer, lead 302,

conduit

21,22,23 are not subjected to the influence of hydrojet frame 20 rotating cycles, can make the hydrojet frame do the above continuous rotation of 360 degree, and do not need the hydrojet frame to reset the back in work, the time of the usefulness that resets and the waste of electric power have been saved, certainly, in the process that hydrojet frame 20 moves forward and backward, pop one's head in 10 formed detection lines 101 or be installed in top liquid-spraying rod 201 and a pair of infrared exoelectron correlation at the hydrojet measuring staff 202 both ends 32 formed detection lines 321 of popping one's head in are responsible for sending to PLC Programmable Logic Controller 63 to the detection of the headstock and the tailstock and with detectable signal of two pairs of infrared exoelectron correlation that are installed in two hanger bracket 7 lower ends of dangling at crossbeam 1 both ends downwards, when vehicle body no longer blocked

detection line

101 or 321,63 control of PLC Programmable Logic Controller hydrojet frame 20 rotated and the headstock and the tailstock is carried out the hydrojet cleaning.

Hydrojet location positioning of the present utility model is accurate, adopts the multi-channel hydrojet, and the hydrojet frame can be turn-taked continuously, and carwash is effective, suits to apply on the full-automatic car washer of all size model.

The foregoing description only is one of preferred embodiment of the present utility model; be not to limit practical range of the present utility model with this; so: all equivalences of doing according to shape of the present utility model, structure, principle change, and all should be covered by within the protection domain of the present utility model.

Claims

1, surrounding type non-contact wiping-free car washing machine, comprise two pairs of infrared exoelectron correlation probes that are installed in two hanger bracket lower ends of dangling at the crossbeam both ends downwards and the arc hydrojet frame of forming by top liquid-spraying rod and hydrojet measuring staff, the hydrojet frame is provided with sprinkler head, the hydrojet frame can be done under the drive of electrical motor vertically, side travel and along the longitudinal axis of hydrojet frame do 360 the degree rotations, it is characterized in that in the middle part of top liquid-spraying rod and the lower end of hydrojet measuring staff, be separately installed with two pairs of infrared exoelectron correlation probes that can transmit and receive signal, in the plane that arc hydrojet frame forms, can form two parallel detection lines during infrared exoelectron correlation probe correlation, the signal wire (SW) of infrared exoelectron correlation probe is electrically connected with PLC Programmable Logic Controller and controlled device through conduction switching slip ring, the sprinkler head that install on the top of top liquid-spraying rod and hydrojet measuring staff is connected with the low pressure water pipe, the sprinkler head of installing in the bottom of hydrojet measuring staff is connected with high-pressure water pipe, the hydrojet measuring staff is provided with the cleansing fluid shower nozzle, the sprinkler head that rotates with the hydrojet frame and the connecting tube of cleansing fluid shower nozzle are connected with the rotation liquid outlet of liquid transition valve, water pump is connected with the fixedly inlet of liquid transition valve with the feed flow conduit of washing liquid pump, make the hydrojet frame can do the above continuous rotation of 360 degree, the hydrojet frame, water pump and washing liquid pump are subjected to the control of PLC Programmable Logic Controller and move, and described two pairs of infrared exoelectron correlation probes that are installed in two hanger bracket lower ends of dangling at the crossbeam both ends downwards also can replace with a pair of infrared exoelectron correlation probe that is installed in hydrojet frame two ends.