CN102518068A - Flushing sprayer of road surface cleaning equipment - Google Patents
Flushing sprayer of road surface cleaning equipment Download PDFInfo
- Publication number
- CN102518068A CN102518068A CN2011103602428A CN201110360242A CN102518068A CN 102518068 A CN102518068 A CN 102518068A CN 2011103602428 A CN2011103602428 A CN 2011103602428A CN 201110360242 A CN201110360242 A CN 201110360242A CN 102518068 A CN102518068 A CN 102518068A
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- Prior art keywords
- overcoat
- road surface
- wall
- joint
- screw
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Abstract
The invention discloses a road surface flushing sprayer of road surface cleaning equipment. The flushing sprayer comprises a nozzle, two elbows and two joints, wherein the two ends of one joint are connected with one ends of the two elbows respectively; the other end of one elbow is connected with the nozzle; the other end of the other elbow is connected with the other joint; the joint consists of an inner sleeve and an outer sleeve; a sealing ring is arranged between the inner sleeve and the outer sleeve; the outer surface of the inner sleeve is provided with a shaft shoulder; the inner sleeve is inserted into the outer sleeve; the end surface of the shaft shoulder on the outer surface of the inner sleeve is abutted against the end surface at one end of the outer sleeve; the outer wall of the inner sleeve is provided with an axial limiting ring groove; an odd number of blind holes are uniformly distributed on the same circumference of the bottom of the axial limiting ring groove; an even number of screw holes are uniformly distributed on the circumference of the outer sleeve corresponding to the odd number of blind holes on the outer walls of the inner sleeve; locking screws are screwed into the outer sleeve through the screw holes on the outer sleeve; and the cylinder heads at the tops of the locking screws reach the blind holes on the outer wall of the inner sleeve. The sprayer structure is simple, and the minimal angle of the inner sleeve rotating around the outer sleeve can be subdivided.
Description
Technical field
The present invention relates to cleaning equipment fields, road surface such as sprinkling truck, cleaning Vehicle and sweeper, particularly a kind of road surface cleaning equipment is used the road surface Flushing nozzle.
Background technology
Existing a kind of road surface cleaning equipment Flushing nozzle that is used for; Comprise nozzle, two elbows, two joints; The two ends of a joint link to each other with two elbow one ends respectively, and the other end of an elbow links to each other with nozzle, and the other end of another elbow links to each other with another joint.The structure of said two elbows is identical, and the structure of said two joints is also identical.Said joint is made up of interior cover and overcoat; Interior cover can rotate around overcoat, and the outer wall of interior cover has limited ring groove, and screw screws in the limited ring groove through overcoat; Have closure gasket groove on the outer wall of interior cover; Be filled with encapsulant in this annular groove, the same circumference of outer wall of inside race is provided with the sphere pit, puts outward to be provided with spring base and through spring and bolt steel ball to be pressed in the sphere pit.Because the restriction of cover diameter in receiving; The sphere blind hole that the same circumference of outer wall of inside race is provided with generally is no more than 24; Cover is 15 ° around the minimum minute of angle that overcoat rotates in that is to say, therefore needing further internally, cover just is restricted when the overcoat rotational angle is done segmentation.In addition because outer the putting of above-mentioned joint not only contained screw, and contain spring base, steel ball, spring and bolt, so complex structure.
Summary of the invention
The technical problem that the present invention will solve provides a kind of road surface cleaning equipment Flushing nozzle, and this road surface cleaning equipment Flushing nozzle is not only simple in structure, and interior cover can access further segmentation around the minimum angles that overcoat rotates.
For solving the problems of the technologies described above, road surface of the present invention cleaning equipment Flushing nozzle comprises nozzle, two elbows, two joints; The two ends of a joint link to each other with two elbow one ends respectively; The other end of an elbow links to each other with nozzle, and the other end of another elbow links to each other with another joint, and the structure of said two elbows is identical; The structure of said two joints is identical; Said joint is made up of interior cover and overcoat, is provided with sealing ring between interior cover and the overcoat, and interior cover can rotate around overcoat; Said lining the outer surface of is provided with the shaft shoulder; Interior cover is inserted in the overcoat and the end face of the shaft shoulder on the lining the outer surface of leans against on the end face of overcoat one end, and said outer wall of inside race is provided with the axial limiting annular groove, is laid with the odd number blind hole on the same circumference of this axial limiting annular groove trench bottom; Said overcoat and outer wall of inside race are provided with on the corresponding circumference of odd number blind hole and are laid with the even number screw, in the blind hole that lock-screw screws in it through the screw that puts outward and lock-screw top socket cap arrival outer wall of inside race is provided with.
Be laid with 23 blind holes on the same circumference of axial limiting annular groove trench bottom that said outer wall of inside race is provided with, be laid with 4,6,8 or 10 screws on the said overcoat circumference.
In said between cover and the overcoat sealing ring that is provided be installed in the seal groove that outer casing inner wall is provided with.
Because outer the putting of above-mentioned joint only needs to adopt lock-screw just to realize axial limiting and circumferential angular adjustment, and can adjust nozzle angle in working order, saved prior art spring base, steel ball, spring and bolt, and be therefore simple in structure; Simultaneously owing to be laid with the odd number blind hole on the outer wall of inside race; Put outward and be laid with the even number screw; Rotate in the process of adjacent two blind hole institute angulations when interior being enclosed within around overcoat, can two blind hole institute angulations be segmented through putting the even number screw outward again, I is subdivided into this even number/one; Therefore cover can access further segmentation around the angle that overcoat rotates in, thus satisfy shower nozzle up and down with about the adjusting of flushing angle.
Description of drawings
Fig. 1 is the structural representation of road surface of the present invention cleaning equipment Flushing nozzle.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the structural representation of lock-screw.
1. overcoats among the figure, 2. sealing ring, the 3. shaft shoulder, 4. in cover, 5. elbow I, 6. joint II, 7. elbow II, 8. nozzle, 9. lock-screw, 10. joint I, 11. screws, 12. blind holes, 13. axial limiting annular grooves.
The specific embodiment
Among Fig. 1, road surface cleaning equipment Flushing nozzle comprises nozzle 8, two elbows, two joints.Two joints are respectively that joint I 10 is respectively elbow I 5 and elbow II 7 with 6, two elbows of joint II.The two ends of joint II 6 link to each other with the end of elbow I 5 and the end of elbow II 7 respectively.The other end of elbow II 7 links to each other with nozzle 8.The other end of elbow I 5 links to each other with joint I 10.Elbow I 5 is identical with the structure of elbow II 7, and joint I 10 is identical with the structure of joint II 6.Joint I 10 is made up of with overcoat 1 interior cover 4, is provided with sealing ring 2 between interior cover 4 and the overcoat 1, and interior cover 4 can rotate around overcoat 1.Interior cover 4 external surfaces are provided with the shaft shoulder 3, and interior cover 4 is inserted in the overcoat 1 and the end face of the shaft shoulder 3 on interior cover 4 external surfaces leans against on the end face of overcoat 1 one ends.Interior cover 4 outer walls are provided with axial limiting annular groove 13, are laid with odd number blind hole 12 on the same circumference of these axial limiting annular groove 13 trench bottoms, and overcoat 1 is provided with odd number blind hole 12 corresponding circumference with interior cover 4 and is provided with even number screw 11.In the blind hole 12 that lock-screw 9 screws in it through the screw on the overcoat 1 11 and the interior cover of lock-screw top socket cap arrival 4 outer walls are provided with.For the result of cover 4 in obtaining better around the segmentation of overcoat 1 rotational angle, be laid with 23 blind holes 12 on the same circumference of trench bottom of the axial limiting annular groove 13 that interior cover 4 outer walls are provided with, be laid with 4,6,8 or 10 screws 11 on overcoat 1 circumference.In the sealing ring 2 that is provided with between cover 4 and the overcoat 1, can be installed in the seal groove that overcoat 1 inwall is provided with.Owing to only adopt lock-screw 9 just to realize axial limiting and circumferential angular adjustment on the overcoat 1 of joint I 10, saved prior art spring base, steel ball, spring and bolt, therefore simple in structure; Simultaneously because interior cover 4 outer walls are provided with the odd number blind hole; Put outward and be provided with even number screw 12; Rotating around overcoat 1 when interior cover 4 in the process of two adjacent blind hole institute angulations; Can two adjacent blind hole institute angulations be segmented through putting even number screw 11 outward again, I is subdivided into this even number/one.For example; On the same circumference of interior cover 4 outer walls, be laid with 23 blind holes 12, when overcoat 1 circumference is provided with 4 screws; At this moment two adjacent blind hole 12 formed angles are 360 °/23 about 15.65 °, and this angle 360 °/23 can be subdivided into lower angle through 4 screws that overcoat 1 circumference is provided with: about 3.91 ° of 360 °/23*1/4, about 7.83 ° of 360 °/23*2/4, about 11.74 ° of 360 °/23*3/4.This shows that the angle that I is subdivided into is 360 °/23/4 about 3.91 °.Therefore overcome in the prior art cover 4 and can not make the further deficiency of segmentation around overcoat 1 rotational angle, thus satisfied above-mentioned cleaning equipment Flushing nozzle can be up and down with about the adjusting of flushing angle.When using above-mentioned Flushing nozzle; Can unscrew lock-screw 9; In the socket cap at lock-screw 9 tops falls back on during the trench bottom of axial limiting annular groove 13 of cover 4 outer walls; The socket cap at lock-screw 9 tops can be followed overcoat 1 and in the axial limiting annular groove 13 of interior cover 4 outer walls, rotated freely, and under flushing water pressure, the axial limiting effect of the socket cap at 13 pairs of lock-screw 9 tops of axial limiting annular groove of cover 4 outer walls can not thrown off with interior cover 4 in overcoat 1 relied on.After cover 4 rotates to required flushing angle around overcoat 1 in Flushing nozzle is followed; The socket cap at lock-screw 9 tops is aimed at interior overlapping on the same circumference of 4 axial limiting grooves, 13 trench bottoms be laid with one of 23 blind holes 12; The lock-screw 9 of screwing; The socket cap at lock-screw 9 tops plays the axial and circumferential position-limiting action after arriving in the blind hole 12, and Flushing nozzle gets final product operate as normal.
Claims (3)
1. the road surface cleaning equipment is used the road surface Flushing nozzle; Comprise nozzle, two elbows, two joints, the two ends of a joint link to each other with two elbow one ends respectively, and the other end of an elbow links to each other with nozzle; The other end of another elbow links to each other with another joint; The structure of said two elbows is identical, and the structure of said two joints is identical, and said joint is made up of interior cover and overcoat; Be provided with sealing ring between interior cover and the overcoat; Interior cover can rotate around overcoat, it is characterized in that: said lining the outer surface of is provided with the shaft shoulder, and interior cover is inserted in the overcoat and the end face of the shaft shoulder on the lining the outer surface of leans against on the end face of overcoat one end; Said outer wall of inside race is provided with the axial limiting annular groove; Be laid with the odd number blind hole on the same circumference of this axial limiting annular groove trench bottom, said overcoat and outer wall of inside race are provided with on the corresponding circumference of odd number blind hole and are laid with the even number screw, in the blind hole that lock-screw screws in it through the screw that puts outward and lock-screw top socket cap arrival outer wall of inside race is provided with.
2. road surface according to claim 1 cleaning equipment is used the road surface Flushing nozzle; It is characterized in that: be laid with 23 blind holes on the same circumference of axial limiting annular groove trench bottom that said outer wall of inside race is provided with, be laid with 4,6,8 or 10 screws on the said overcoat circumference.
3. road surface according to claim 2 cleaning equipment is used the road surface Flushing nozzle, it is characterized in that: in said between cover and the overcoat sealing ring that is provided be installed in the seal groove that outer casing inner wall is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103602428A CN102518068A (en) | 2011-11-15 | 2011-11-15 | Flushing sprayer of road surface cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103602428A CN102518068A (en) | 2011-11-15 | 2011-11-15 | Flushing sprayer of road surface cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102518068A true CN102518068A (en) | 2012-06-27 |
Family
ID=46289112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103602428A Pending CN102518068A (en) | 2011-11-15 | 2011-11-15 | Flushing sprayer of road surface cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102518068A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356076A (en) * | 2018-11-23 | 2019-02-19 | 福建龙马环卫装备股份有限公司 | A kind of ladder advanceable road surface flusher and its cleaning method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2193087Y (en) * | 1994-05-26 | 1995-03-29 | 中国航空工业总公司第六一○研究所 | Angle regulator for chair |
| CN2245493Y (en) * | 1995-09-29 | 1997-01-22 | 佛山市环卫处环卫机械厂 | Watering car sprinkler head |
| WO2001042697A1 (en) * | 1999-12-07 | 2001-06-14 | Weiping Song | Tap with a rotational discharge-nozzle |
| CN2644012Y (en) * | 2003-09-15 | 2004-09-29 | 宜兴市波尔威水景影视设备有限公司 | Movable unit of fountain |
| CN201055773Y (en) * | 2007-06-25 | 2008-05-07 | 张立省 | Novel tubular reactor showerhead |
| CN201061878Y (en) * | 2007-08-10 | 2008-05-21 | 天水风动机械有限责任公司 | Exhausting equipment of hand-hold pneumatic drilling machine |
| CN201239451Y (en) * | 2008-08-07 | 2009-05-20 | 南京信诚艾尔克消防设备制造有限公司 | Fire-fighting gun |
| CN201574374U (en) * | 2009-12-31 | 2010-09-08 | 北京市环丽清扫保洁服务中心 | Sequence full-automatic control device for flushing extra-low position roads by water |
| CN202369961U (en) * | 2011-11-15 | 2012-08-08 | 江苏悦达专用车有限公司 | Washing sprayer of road surface cleaning equipment |
-
2011
- 2011-11-15 CN CN2011103602428A patent/CN102518068A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2193087Y (en) * | 1994-05-26 | 1995-03-29 | 中国航空工业总公司第六一○研究所 | Angle regulator for chair |
| CN2245493Y (en) * | 1995-09-29 | 1997-01-22 | 佛山市环卫处环卫机械厂 | Watering car sprinkler head |
| WO2001042697A1 (en) * | 1999-12-07 | 2001-06-14 | Weiping Song | Tap with a rotational discharge-nozzle |
| CN2644012Y (en) * | 2003-09-15 | 2004-09-29 | 宜兴市波尔威水景影视设备有限公司 | Movable unit of fountain |
| CN201055773Y (en) * | 2007-06-25 | 2008-05-07 | 张立省 | Novel tubular reactor showerhead |
| CN201061878Y (en) * | 2007-08-10 | 2008-05-21 | 天水风动机械有限责任公司 | Exhausting equipment of hand-hold pneumatic drilling machine |
| CN201239451Y (en) * | 2008-08-07 | 2009-05-20 | 南京信诚艾尔克消防设备制造有限公司 | Fire-fighting gun |
| CN201574374U (en) * | 2009-12-31 | 2010-09-08 | 北京市环丽清扫保洁服务中心 | Sequence full-automatic control device for flushing extra-low position roads by water |
| CN202369961U (en) * | 2011-11-15 | 2012-08-08 | 江苏悦达专用车有限公司 | Washing sprayer of road surface cleaning equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356076A (en) * | 2018-11-23 | 2019-02-19 | 福建龙马环卫装备股份有限公司 | A kind of ladder advanceable road surface flusher and its cleaning method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120627 |