CN108517828A - A kind of road deicing flusher - Google Patents

A kind of road deicing flusher Download PDF

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Publication number
CN108517828A
CN108517828A CN201810511290.4A CN201810511290A CN108517828A CN 108517828 A CN108517828 A CN 108517828A CN 201810511290 A CN201810511290 A CN 201810511290A CN 108517828 A CN108517828 A CN 108517828A
Authority
CN
China
Prior art keywords
mouth spray
stepped hole
hydrojet cylinder
piston
baffle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810511290.4A
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Chinese (zh)
Inventor
石庆国
刘文江
孙大志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Jiaotong University
Original Assignee
Shandong Jiaotong University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Jiaotong University filed Critical Shandong Jiaotong University
Priority to CN201810511290.4A priority Critical patent/CN108517828A/en
Publication of CN108517828A publication Critical patent/CN108517828A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H10/00Improving gripping of ice-bound or other slippery traffic surfaces, e.g. using gritting or thawing materials ; Roadside storage of gritting or solid thawing materials; Permanently installed devices for applying gritting or thawing materials; Mobile apparatus specially adapted for treating wintry roads by applying liquid, semi-liquid or granular materials
    • E01H10/005Permanently-installed devices for applying gritting or thawing materials, e.g. for spreading grit, for spraying de-icing liquids

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

The invention discloses a kind of road deicing flushers, including hydrojet cylinder, it is provided with stepped hole in the hydrojet cylinder, the stepped hole lower end bore is less than upper end bore, and hydrojet cylinder lower end is equipped with connecting tube, and hydrojet cylinder front end has the first mouth spray, the second mouth spray and third mouth spray from top to bottom, first mouth spray direction is horizontal, inclined ten degree under the relative level of second mouth spray direction, compared with prior art, the beneficial effects of the invention are as follows:By being provided with stepped hole in hydrojet cylinder, stepped hole lower end bore is less than upper end bore, so that the position that piston moves down is defined, prevent piston from dropping out hydrojet cylinder, be equipped with connecting tube by hydrojet cylinder lower end, connecting tube is allow to be connect with solution feed pump by pipeline.

Description

A kind of road deicing flusher
Technical field
The present invention relates to road deicing technical field, specially a kind of road deicing flusher.
Background technology
The very easy icing in road surface after winter, heavy snow, traffic department is mostly that use is offered when to road deicing at present Snow-melting agent is by ice dissolution, cannot be fast in time using the method for manually offering snow-melting agent but since current urban road is more Speed removes the ice and snow on road, and the road surface for failing timely deicing is extremely easy to happen traffic accident, and some road surfaces by Relatively low in topography, road surface is easy ponding, is easy to tie thicker ice sheet in winter so that deicing is very difficult, needs to use A large amount of manpower deicing, if it is possible to road both sides install it is a kind of can be with the device of automatic spraying deicing liquid, can be with after snowing Timely to road surface spraying deicing liquid, then icy on road, the speed of quickening road pavement deicing can be effectively prevented, for this purpose, we It is proposed a kind of road deicing flusher.
Invention content
The purpose of the present invention is to provide a kind of road deicing flushers, so that its pressure using external feed flow It automatically turns on.
A kind of road deicing flusher, including hydrojet cylinder further include having gear, first rotating shaft, baffle and second turn Axis is provided with stepped hole in the hydrojet cylinder, and the stepped hole lower end bore is less than upper end bore, and hydrojet cylinder lower end is equipped with Connecting tube, the front side wall that the hydrojet cylinder is located at stepped hole upper end have the first mouth spray, the second mouth spray from top to bottom With third mouth spray, first mouth spray is axial horizontal, and the axially opposing horizontal line angle of the second mouth spray is ten degree, institute The outer end for stating the second mouth spray is less than inner end, and the axially opposing horizontal line angle of third mouth spray is 20 degree, the third The outer end of mouth spray is less than inner end, and first mouth spray, the second mouth spray and third mouth spray outer end are provided with arc shaped groove, institute State and upper limit position block be installed on the inner wall of stepped hole upper end, the upper limit position block is higher than the first mouth spray, in the stepped hole on End is equipped with piston of the motion range at the ladder of stepped hole between upper limit position block, and the piston upper end is equipped with lifting Bar, the elevating lever upper end are equipped with cover board, are located on the elevating lever below cover board and are provided with warning lamp, the elevating lever Side is provided with rack, the rack and pinion engagement, and the gear is fixed in first rotating shaft, the first rotating shaft both ends rotation It is arranged on the side wall of the upper end of stepped hole, the gear is limited higher than the highest of piston, is installed outside the first rotating shaft wired It takes turns, steel wire is installed in the line wheel, steel wire one end is connect with line wheel, and through-hole is provided on the side wall of the stepped hole upper end, The side of the baffle is socketed on outside the second shaft, and second shaft both ends are fixedly installed in respectively in two axle sleeves, described Two axle sleeves are installed on hydrojet cylinder leading flank, are equipped with multiple camber blocks on the inside of the baffle, the first rotating shaft and the Two shafts are horizontally disposed, and the steel wire other end, which is pierced by through-hole and crosses the second shaft, is connected to baffle lateral surface, whole in piston In a motion process, steel wire is in tensional state, when piston motion is to lower limit, flapper to face paste on front side of hydrojet cylinder It closes, camber block and arc shaped groove are bonded one by one, and warning lamp is in hydrojet cylinder, and cover plate lid works as piston in the upper port of hydrojet cylinder When moving to upper limit, flapper to level, warning lamp exposes outside hydrojet cylinder.
Preferably, sealing shroud is installed outside the piston.
Preferably, reflector is installed on the outside of the baffle.
Preferably, setting is equipped with bearing, institute there are two blind hole in the blind hole on the side wall of the upper end of the stepped hole First rotating shaft both ends are stated to be rotatably arranged in two blind holes by bearing respectively.
Preferably, it is socketed with fixing sleeve outside hydrojet cylinder lower end, mounting hole is provided on the fixing sleeve.
Preferably, it is installed outside the first rotating shaft there are two line wheel, described two line wheels are symmetrical relative to gear.
Compared with prior art, the beneficial effects of the invention are as follows:By being provided with stepped hole, stepped hole lower port in hydrojet cylinder Diameter is less than upper end bore, so that the position that piston moves down is defined, prevents piston from dropping out hydrojet cylinder, is located at rank by hydrojet cylinder The front side wall of terraced hole upper end has the first mouth spray, the second mouth spray and third mouth spray, the first mouth spray from top to bottom Axial horizontal, the axially opposing horizontal line angle of the second mouth spray is ten degree, and the outer end of the second mouth spray is less than inner end, third hydrojet The axially opposing horizontal line angle of mouth is 20 degree, and the outer end of third mouth spray is less than inner end, makes the first mouth spray, the second mouth spray Deicing liquid can be sprayed to the different position in road surface from third mouth spray, increase deicing area, pass through the inner wall of stepped hole upper end On upper limit position block is installed, upper limit position block is higher than the first mouth spray, and the position that piston moves up in stepped hole is made to be defined, Piston of the motion range at the ladder of stepped hole between upper limit position block, piston upper end peace are installed by upper end in stepped hole Equipped with elevating lever, elevating lever upper end is equipped with cover board, is located on elevating lever below cover board and is provided with warning lamp, keeps deicing liquid logical Crossing piston after solution feed pump is fed in hydrojet cylinder can move up, and drive elevating lever to rise, elevating lever warns lamp position after rising It sets and is higher by hydrojet cylinder, warning lamp can warn pedestrian to pay attention to the sprinkling of deicing liquid, and deicing liquid is prevented to be sprayed onto pedestrian, while cover board Sleet sundries can be placed to enter in hydrojet cylinder, rack, rack and pinion engagement are provided with by elevating lever side, gear is fixed on In first rotating shaft, first rotating shaft both ends are rotatably arranged on the side wall of the upper end of stepped hole, and gear is limited higher than the highest of piston, When elevating lever moves up, rack moves up band moving gear and is rotated with first rotating shaft, wired by being installed outside first rotating shaft Wheel is equipped with steel wire in line wheel, and steel wire one end is connect with line wheel, is provided with through-hole on the side wall of stepped hole upper end, and the one of baffle Side is socketed on outside the second shaft, and the second shaft both ends are fixedly installed in respectively in two axle sleeves, and two axle sleeves are installed on hydrojet cylinder On leading flank, multiple camber blocks are installed, first rotating shaft and the second shaft are horizontally disposed, and the steel wire other end is pierced by the inside of baffle Through-hole simultaneously crosses the second shaft and is connected to baffle lateral surface, makes first rotating shaft rotation line wheel can be driven to rotate, to make line wheel Pull steel wire to withdraw, steel wire drives baffle rotate around the second shaft, when gear be engaged to rack bottom it is motionless when, baffle is from vertical Straight position turns to horizontal position, sprays deicer convenient for the first mouth spray, the second mouth spray and third mouth spray.
Description of the drawings
Fig. 1 is structure sectional view when the present invention does not spray deicing liquid status;
Structure sectional view when Fig. 2 is present invention sprinkling deicing liquid status;
Fig. 3 is A-A structure sectional views of the present invention;
Fig. 4 is side view of the present invention.
In figure:1, hydrojet cylinder, 101, stepped hole, the 102, first mouth spray, the 103, second mouth spray, 104, third hydrojet Mouthful, 105, arc shaped groove, 106, blind hole, 107, through-hole, 108, upper limit position block, 2, piston, 21, sealing shroud, 3, elevating lever, 301, tooth Item, 4, gear, 5, first rotating shaft, 6, line wheel, 7, steel wire, 8, baffle, 81, reflector, the 9, second shaft, 10, axle sleeve, 11, arc Type block, 12, bearing, 13, warning lamp, 14, cover board, 15, connecting tube, 16, fixing sleeve, 161, mounting hole.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of road deicing flusher, including hydrojet cylinder 1, further include having gear 4, first rotating shaft 5, baffle 8 and the second shaft 9, stepped hole 101, the rank are provided in the hydrojet cylinder 1 101 lower end bore of terraced hole is less than upper end bore, so that the position that piston 2 moves down is defined, prevents piston 2 from dropping out hydrojet cylinder 1, 1 lower end of hydrojet cylinder is equipped with connecting tube 15, and connecting tube 15 is allow to be connect with solution feed pump by pipeline, and solution feed pump is by deicing Agent supplies in hydrojet cylinder 1, and the front side wall that the hydrojet cylinder 1 is located at 101 upper end of stepped hole has the first hydrojet from top to bottom The 102, second mouth spray of mouth 103 and third mouth spray 104, first mouth spray 102 is axial horizontal, second mouth spray 103 axially opposing horizontal line angles are ten degree, and the outer end of second mouth spray 103 is less than inner end, the third mouth spray 104 Axially opposing horizontal line angle is 20 degree, and the outer end of the third mouth spray 104 is less than inner end, makes the first mouth spray 102, the Two mouth sprays 103 can be respectively facing the different location sprinkling deicing liquid on road surface with third mouth spray 104, increase deicing area, First mouth spray 102, the second mouth spray 103 are provided with arc shaped groove 105, the stepped hole with 104 outer end of third mouth spray Upper limit position block 108 is installed, the upper limit position block 108 is higher than the first mouth spray 102, makes piston 2 in rank on the inner wall of 101 upper ends The position moved up in terraced hole 101 is defined, and upper end is equipped with motion range in stepped hole 101 in the stepped hole 101 Piston 2 at ladder between upper limit position block, 2 upper end of the piston are equipped with elevating lever 3, and 3 upper end of the elevating lever is equipped with Cover board 14, the lower section that cover board 14 is located on the elevating lever 3 are provided with warning lamp 13, so that deicing liquid is passed through solution feed pump and feed hydrojet Piston 2 can move up after in cylinder 1, and elevating lever 3 is driven to rise, and 13 position of warning lamp is higher by hydrojet after elevating lever 3 rises Cylinder 1, warning lamp 13 can warn pedestrian to pay attention to the sprinkling of deicing liquid, prevent deicing liquid to be sprayed onto pedestrian, while cover board 14 can Prevent sleet sundries from entering in hydrojet cylinder 1,3 side of the elevating lever is provided with rack 301, and the rack 301 is engaged with gear 4, The gear 4 is fixed in first rotating shaft 5, and 5 both ends of the first rotating shaft are rotatably arranged on the side wall of the upper end of stepped hole 101 On, the gear 4 higher than piston highest limit, when elevating lever 3 moves up, rack 301 move up band moving gear 4 with First rotating shaft 5 rotates, and is equipped with line wheel 6 outside the first rotating shaft 5, steel wire 7,7 one end of steel wire and line are equipped in the line wheel 6 Wheel 6 connects, and is provided with through-hole 107 on the side wall of 101 upper end of the stepped hole, the side of the baffle 8 is socketed on the second shaft 9 Outside, 9 both ends of the second shaft are fixedly installed in respectively in two axle sleeves 10, before described two axle sleeves 10 are installed on hydrojet cylinder 1 On side, 8 inside of the baffle is equipped with multiple camber blocks 11, and the first rotating shaft 5 and the second shaft 9 are horizontally disposed, institute It states 7 other end of steel wire and is pierced by through-hole 107 and crosses the second shaft 9 and be connected to 8 lateral surface of baffle, make the rotation of first rotating shaft 5 can Line wheel 6 is driven to rotate, to make line wheel 6 that steel wire 7 be pulled to withdraw, steel wire 7 drives baffle 8 to be rotated around the second shaft 9, when gear 4 Be engaged to 301 bottom of rack it is motionless when, baffle 8 turns to horizontal position from upright position, convenient for the first mouth spray 102, the Two mouth sprays 103 spray deicer with third mouth spray 104, and in 2 entire motion process of piston, steel wire 7 is in tensional state, When piston 2 moves to lower limit, baffle 8 is turned to be bonded with 1 leading flank of hydrojet cylinder, camber block 11 and arc shaped groove 105 1 One fitting, warning lamp 13 are in hydrojet cylinder 1, and cover board 14 covers the upper port in hydrojet cylinder 1, when piston 2 moves to upper limit, Baffle 8 turns to level, and warning lamp 13 exposes outside hydrojet cylinder.
13 switch of warning lamp is preferably provided on the top surface of piston 2, switch uses push switch, switch to be located at The underface of upper limit position block 108, when piston motion is to upper limit top to upper limit position block 108, switch is opened, and warning lamp 13 is bright, When piston is detached from upper limit position block, switch is closed, and warning lamp 13 is closed.
Specifically, being equipped with sealing shroud 21 outside the piston 2, piston 2 and the leakproofness of 101 inner wall of stepped hole is made to increase By force.
Specifically, 8 outside of the baffle is equipped with reflector 81, baffle 8 is observed convenient for vehicle.
Specifically, there are two blind hole 106, the interior peaces of the blind hole 106 for setting on the side wall of the upper end of the stepped hole 101 Equipped with bearing 12,5 both ends of the first rotating shaft are rotatably arranged on by bearing 12 in two blind holes 106 respectively, reduce first turn Abrasion of the axis 5 in blind hole 106.
Specifically, being socketed with fixing sleeve 16 outside 1 lower end of hydrojet cylinder, mounting hole 161 is provided on the fixing sleeve 16, It is mounted on road both sides convenient for hydrojet cylinder 1.Hair
Specifically, being installed outside the first rotating shaft 5, there are two line wheels 6, and described two line wheels 6 are symmetrical relative to gear 4, make line It is connected between wheel 6 and baffle 8 more securely.
Operation principle:In the use of the present invention, solution feed pump can be fed deicing liquid in hydrojet cylinder 1 by feed liquid pipeline, 2 de-iced hydraulic coupling of piston promotion in hydrojet cylinder 1 moves up, and the rack 301 of 3 side of elevating lever moves up drive at this time Gear 4 is rotated with first rotating shaft 5, and the rotation of first rotating shaft 5 can drive line wheel 6 to rotate, to make line wheel 6 that steel wire 7 be pulled to withdraw, Steel wire 7 drives baffle 8 to be rotated around the second shaft 9, when gear 4 be engaged to 301 bottom of rack it is motionless when, baffle 8 is from vertical position It sets and turns to horizontal position, spray deicer with third mouth spray 104 convenient for the first mouth spray 102, the second mouth spray 103, when 13 position of warning lamp is higher by hydrojet cylinder 1 after elevating lever 3 rises, and warning lamp 13 can warn pedestrian to pay attention to the sprinkling of deicing liquid, prevent Only deicing liquid is sprayed onto pedestrian, and deicing liquid is sprayed onto by the first mouth spray 102, the second mouth spray 103 with third mouth spray 104 On road surface, make the ice dissolution on road surface, convenient for removing, after sprinkling, liquid level in hydrojet cylinder 1 declines, at this time piston 2 with Elevating lever 3 moves down, and rack 301 moves down band moving gear 4 and rotated with first rotating shaft 5, and the rotation of first rotating shaft 5 can drive Line wheel 6 rotates, and line wheel 6 is made to release steel wire 7, and steel wire 7 drives baffle 8 to go to upright position from horizontal position around the second shaft 9, Three row's camber blocks 11 get lodged in the first mouth spray 102, the second mouth spray 103 and in third mouth spray 104, prevent the respectively at this time One mouth spray 102, the second mouth spray 103 and third mouth spray 104 are interior into foreign matters from being blocked.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (6)

1. a kind of road deicing flusher, including hydrojet cylinder(1), it is characterised in that:Further include having gear(4), first turn Axis(5), baffle(8)With the second shaft(9), the hydrojet cylinder(1)Inside it is provided with stepped hole(101), the stepped hole(101)Lower end Bore is less than upper end bore, the hydrojet cylinder(1)Lower end is equipped with connecting tube(15), the hydrojet cylinder(1)Positioned at stepped hole (101)The front side wall of upper end has the first mouth spray from top to bottom(102), the second mouth spray(103)With third mouth spray (104), first mouth spray(102)It is axial horizontal, second mouth spray(103)Axially opposing horizontal line angle is ten Degree, second mouth spray(103)Outer end be less than inner end, the third mouth spray(104)Axially opposing horizontal line angle is 20 degree, the third mouth spray(104)Outer end be less than inner end, first mouth spray(102), the second mouth spray(103) With third mouth spray(104)Outer end is provided with arc shaped groove(105), the stepped hole(101)The upper limit is installed on the inner wall of upper end Position block(108), the upper limit position block(108)Higher than the first mouth spray(102), the stepped hole(101)Interior upper end is equipped with fortune Dynamic range is in stepped hole(101)Ladder at piston between upper limit position block(2), the piston(2)Upper end is equipped with lifting Bar(3), the elevating lever(3)Upper end is equipped with cover board(14), the elevating lever(3)It is upper to be located at cover board(14)Lower section be provided with Warning lamp(13), the elevating lever(3)Side is provided with rack(301), the rack(301)With gear(4)Engagement, the gear (4)It is fixed on first rotating shaft(5)On, the first rotating shaft(5)Both ends are rotatably arranged on stepped hole(101)Upper end side wall On, the gear(4)Highest higher than piston limits, the first rotating shaft(5)Line wheel is installed outside(6), the line wheel(6)On Steel wire is installed(7), steel wire(7)One end and line wheel(6)Connection, the stepped hole(101)It is provided with through-hole on the side wall of upper end (107), the baffle(8)Side be socketed on the second shaft(9)Outside, second shaft(9)Both ends are fixedly installed in respectively Two axle sleeves(10)It is interior, described two axle sleeves(10)It is installed on hydrojet cylinder(1)On leading flank, the baffle(8)Inside is equipped with Multiple camber blocks(11), the first rotating shaft(5)With the second shaft(9)It is horizontally disposed, the steel wire(7)The other end is pierced by logical Hole(107)And cross the second shaft(9)It is connected to baffle(8)Lateral surface, in piston(2)In entire motion process, steel wire(7)Place In tensional state, work as piston(2)When moving to lower limit, baffle(8)It turns to and hydrojet cylinder(1)Leading flank is bonded, camber gear Block(11)And arc shaped groove(105)It is bonded one by one, warning lamp(13)In hydrojet cylinder(1)It is interior, cover board(14)It covers in hydrojet cylinder(1)'s Upper port works as piston(2)When moving to upper limit, baffle(8)Turn to level, warning lamp(13)Expose outside hydrojet cylinder.
2. road deicing flusher according to claim 1, it is characterised in that:The piston(2)It is equipped with outside close Big envelope(21).
3. road deicing flusher according to claim 1, it is characterised in that:The baffle(8)Outside is equipped with Reflector(81).
4. road deicing flusher according to claim 1, it is characterised in that:The stepped hole(101)Upper end Side wall on setting there are two blind hole(106), the blind hole(106)Bearing is inside installed(12), the first rotating shaft(5)Both ends Pass through bearing respectively(12)It is rotatably arranged on two blind holes(106)In.
5. road deicing flusher according to claim 1, it is characterised in that:The hydrojet cylinder(1)Lower end housing It is connected to fixing sleeve(16), the fixing sleeve(16)On be provided with mounting hole(161).
6. road deicing flusher according to claim 1, it is characterised in that:The first rotating shaft(5)Outer installation There are two line wheels(6), described two line wheels(6)Relative to gear(4)Symmetrically.
CN201810511290.4A 2018-05-25 2018-05-25 A kind of road deicing flusher Pending CN108517828A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810511290.4A CN108517828A (en) 2018-05-25 2018-05-25 A kind of road deicing flusher

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Application Number Priority Date Filing Date Title
CN201810511290.4A CN108517828A (en) 2018-05-25 2018-05-25 A kind of road deicing flusher

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111641180A (en) * 2020-06-02 2020-09-08 广东电网有限责任公司东莞供电局 Drainage type power tube

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06285394A (en) * 1992-09-16 1994-10-11 Daisho Shoji:Kk Water spray nozzle provided with protective sleeve
CN202202293U (en) * 2011-09-02 2012-04-25 南京晨光森田环保科技有限公司 Anticollision water-spraying telescopic arm of cleaning vehicle
EP2537985A1 (en) * 2011-06-20 2012-12-26 A. Leiser AG, Maschinen und Fahrzeuge Nozzle for releasing brine
CN205917767U (en) * 2016-08-05 2017-02-01 山东交通学院 Urban viaduct rainwater comprehensive recovery utilization system
CN107630427A (en) * 2017-09-21 2018-01-26 深圳市晟祥知识产权有限公司 A kind of energy saving and environment friendly sprinkling truck
CN208455560U (en) * 2018-05-25 2019-02-01 山东交通学院 A kind of road deicing flusher

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06285394A (en) * 1992-09-16 1994-10-11 Daisho Shoji:Kk Water spray nozzle provided with protective sleeve
EP2537985A1 (en) * 2011-06-20 2012-12-26 A. Leiser AG, Maschinen und Fahrzeuge Nozzle for releasing brine
CN202202293U (en) * 2011-09-02 2012-04-25 南京晨光森田环保科技有限公司 Anticollision water-spraying telescopic arm of cleaning vehicle
CN205917767U (en) * 2016-08-05 2017-02-01 山东交通学院 Urban viaduct rainwater comprehensive recovery utilization system
CN107630427A (en) * 2017-09-21 2018-01-26 深圳市晟祥知识产权有限公司 A kind of energy saving and environment friendly sprinkling truck
CN208455560U (en) * 2018-05-25 2019-02-01 山东交通学院 A kind of road deicing flusher

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111641180A (en) * 2020-06-02 2020-09-08 广东电网有限责任公司东莞供电局 Drainage type power tube

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