CN214194336U - Outer pendulum spray lance - Google Patents
Outer pendulum spray lance Download PDFInfo
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- CN214194336U CN214194336U CN202022551486.1U CN202022551486U CN214194336U CN 214194336 U CN214194336 U CN 214194336U CN 202022551486 U CN202022551486 U CN 202022551486U CN 214194336 U CN214194336 U CN 214194336U
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- spray tube
- spray
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- nozzle
- head
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Abstract
The utility model discloses an outer pendulum spray lance contains spray tube, valve, conveyer pipe, interface channel, shower nozzle and nozzle, is equipped with a plurality ofly on the spray tube the nozzle, a plurality of nozzle central lines constitute the coplanar, and the valve setting is in one side of spray tube, and the one end setting of conveyer pipe is on the valve, and the other end of valve is equipped with the shower nozzle, the opposite side of spray tube is equipped with interface channel, and the both ends of spray tube all are equipped with the head, still contain the protective sheath, and the protective sheath setting is in on the head that spray tube one end was equipped with. This outer pendulum spray lance can avoid the damage of spray tube.
Description
Technical Field
The utility model relates to a washing and sweeping vehicle, concretely relates to outer pendulum spray lance.
Background
The existing washing and sweeping vehicle comprises a suction cup device. The sucking disc device contains outer pendulum spray lance, and outer pendulum spray lance contains spray tube, valve, conveyer pipe, connecting channel, shower nozzle and nozzle, is equipped with a plurality ofly on the spray tube the nozzle, the valve setting is in one side of spray tube, and the one end setting of conveyer pipe is on the valve, and the other end of valve is equipped with the shower nozzle, the opposite side of spray tube is equipped with connecting channel, and the both ends of spray tube all are equipped with the head. When the spraying pipe works, when the lowest edge of the spraying pipe of the outer swing spraying rod is lower than the road teeth, one end of the spraying pipe collides with the road teeth, and one end of the spraying pipe is damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an outer pendulum spray lance is provided, the damage of spray tube can be avoided to this outer pendulum spray lance.
In order to solve the technical problem, the utility model relates to an outer pendulum spray lance contains spray tube, valve, conveyer pipe, connecting channel, shower nozzle and nozzle, is equipped with a plurality ofly on the spray tube the nozzle, a plurality of nozzle central lines constitute the coplanar, and the valve setting is in one side of spray tube, and the one end setting of conveyer pipe is on the valve, and the other end of valve is equipped with the shower nozzle, the opposite side of spray tube is equipped with connecting channel, and the both ends of spray tube all are equipped with the head, still contain the protective sheath, and the protective sheath setting is in on the head that spray tube one end was equipped with.
The central authorities of the head that spray tube one end was equipped with are equipped with the screw, the central authorities of protective sheath are equipped with the through-hole, and the through-hole dress that the screw passed the protective sheath is in on the screw of spray tube one end head central authorities.
In above-mentioned outer pendulum spray lance, because be equipped with the protective sheath on the head of spray tube one end, the during operation, when the lowermost edge of the spray tube of outer pendulum spray lance is less than the road tooth, when spray tube one end will collide with the road tooth, the protective sheath contacts with the road tooth in advance, reaches the protection to spray tube one end to avoid the damage.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2, the present invention provides an external swing spray rod, which comprises a spray pipe 9, a valve 6, a delivery pipe 5, a connecting passage 7, a spray head 4 and a spray nozzle 8. The spray pipe 9 is provided with a plurality of nozzles 8, and the central lines of the nozzles 8 form the same plane. The valve 6 is arranged on one side of the spray pipe 9, one end of the conveying pipe 5 is arranged on the valve 6, and the other end of the valve 6 is provided with the spray head 4. The other side of the nozzle 9 is provided with a connecting channel 7. Both ends of the spray pipe are provided with seal heads 11. The outer swing spray rod further comprises a protective sleeve 1, and the protective sleeve 1 is arranged on a seal head 11 arranged at one end of the spray pipe 9.
In order to simplify the structure and reduce the cost, a screw hole is formed in the center of the end socket 11 arranged at one end of the spray pipe 9, a through hole is formed in the center of the protective sleeve 1, and a screw 12 penetrates through the through hole of the protective sleeve 1 and is arranged on the screw hole in the center of the end socket 11 at one end of the spray pipe 9. The protective sleeve 1 is fixed on a seal head 11 at one end of the spray pipe 9. This also facilitates the replacement of the protective sleeve 1.
In above-mentioned outer pendulum spray lance, because be equipped with protective sheath 1 on the head 11 of spray tube 9 one end, during operation, when the lowermost edge of spray tube 9 of outer pendulum spray lance is less than the road tooth, when 9 one end of spray tube will collide with the road tooth, protective sheath 1 contacts with the road tooth in advance, reaches the protection to spray tube 9 one end to avoid the damage.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. The utility model provides an outer pendulum spray lance contains spray tube, valve, conveyer pipe, connecting channel, shower nozzle and nozzle, is equipped with a plurality ofly on the spray tube the nozzle, a plurality of nozzle central lines constitute the coplanar, and the valve setting is in one side of spray tube, and the one end setting of conveyer pipe is on the valve, and the other end of valve is equipped with the shower nozzle, the opposite side of spray tube are equipped with connecting channel, and the both ends of spray tube all are equipped with head, its characterized in that: the spray pipe is characterized by further comprising a protective sleeve, wherein the protective sleeve is arranged on the sealing head arranged at one end of the spray pipe.
2. The externally oscillating spray bar of claim 1 wherein: the central authorities of the head that spray tube one end was equipped with are equipped with the screw, the central authorities of protective sheath are equipped with the through-hole, and the through-hole dress that the screw passed the protective sheath is in on the screw of spray tube one end head central authorities.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922111896 | 2019-11-30 | ||
| CN2019221118961 | 2019-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214194336U true CN214194336U (en) | 2021-09-14 |
Family
ID=77644525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022551486.1U Active CN214194336U (en) | 2019-11-30 | 2020-11-07 | Outer pendulum spray lance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214194336U (en) |
-
2020
- 2020-11-07 CN CN202022551486.1U patent/CN214194336U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |