CN201704606U - Improved sprinkler for double steel-wheel road roller - Google Patents
Improved sprinkler for double steel-wheel road roller Download PDFInfo
- Publication number
- CN201704606U CN201704606U CN2010202431786U CN201020243178U CN201704606U CN 201704606 U CN201704606 U CN 201704606U CN 2010202431786 U CN2010202431786 U CN 2010202431786U CN 201020243178 U CN201020243178 U CN 201020243178U CN 201704606 U CN201704606 U CN 201704606U
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- Prior art keywords
- water
- communicated
- road roller
- steel wheel
- sprinkling
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Abstract
The utility model relates to an improved sprinkler for a double steel-wheel road roller, which comprises water pipes which are horizontally arranged on the upper sides of front and back steel wheels of the road roller and communicated with a water storage tank respectively, wherein the water pipes are axially provided with a plurality of sprinkling mechanisms for sprinkling the front and the back steel wheels at intervals, the sprinkling mechanism include water channels communicated with the water pipes and gas channels communicated with a gas transmission device, both the water channels and the gas channels are communicated with a nozzle. When the sprinkler sprays the water, a gas-water mixture is formed in a mixing cavity of the nozzle and sprayed on the steel wheels through the nozzle, which not only saves the water injection volume but also sprays evenly. Simultaneously, when the road roller constructs on the epoxy asphalt road surface, the sprinkler can directly spray the plant oil to the road roller steel wheels without replacing a special oil sprinkling device, thereby achieving both purposes of the water sprinkling and the oil sprinkling.
Description
Technical field
The utility model relates to the watering device of road roller, is a kind of improved dual-steel wheel road roller watering device specifically.
Background technology
In the highway engineering construction process, use dual-steel wheel road roller that flexible pavement is carried out compacting usually, because pitch has caking property, need prevent that by sprinkling water or spilling oily mode pitch is bonded on the steel wheel on the steel wheel.At present, the watering device of dual-steel wheel road roller generally comprises the water-supply-pipe that is separately positioned on forward and backward steel wheel upside, and water-supply-pipe is provided with several shower nozzles that forward and backward steel wheel is sprayed water, and supplies water to shower nozzle by water pump is set between water-supply-pipe and storage tank.The watering device of this structure causes injection flow rate bigger in the plain asphalt pavement construction easily, makes pitch roll temperature and descends too fast and produce diseases such as degree of compaction is not enough; For the bituminous epoxy paving steel bridge deck, whole construction course bans use of water, can only prevent sticking wheel by on steel wheel, spraying vegetable oil, and the watering device of this structure can not spray vegetable oil, need to change special-purpose spill oily device or manually on steel wheel, cooperate to be coated with mop spill vegetable oil, labor strength is big, and there is big potential safety hazard in work progress.
The utility model content
At the deficiency of above-mentioned prior art, the utility model provides a kind of saving injection flow rate, the uniform improved dual-steel wheel road roller watering device of water spray.
The utility model is achieved in that a kind of improved dual-steel wheel road roller watering device, comprise being horizontally installed on the water-supply-pipe that the forward and backward steel wheel upside of road roller is communicated with storage tank respectively, axially spaced-apart is provided with several spraying mechanisms that forward and backward steel wheel is sprayed water on the described water-supply-pipe.
The utility model also has following additional technical feature:
Described spraying mechanism comprises water channel that is communicated with water-supply-pipe and the air flue that is communicated with air delivery device, and described water channel, air flue all are communicated with a nozzle.
Be formed with a hybrid chamber in the described nozzle, this hybrid chamber is being communicated with described water channel along its axial middle part, is being communicated with described air flue along its axial interior week.
A kind of improved dual-steel wheel road roller watering device that the utility model provides compared with prior art has following advantage: the utility model axially spaced-apart on described water-supply-pipe is provided with several spraying mechanisms forward and backward steel wheel is sprayed water, described spraying mechanism comprises water channel that is communicated with water-supply-pipe and the air flue that is communicated with air delivery device, and described water channel, air flue all are communicated with a nozzle.When this watering device is sprayed water, form air-water mixture in the hybrid chamber of its nozzle, air-water mixture on steel wheel, not only can be saved injection flow rate by nozzles spray, and water spray evenly.Simultaneously, when road roller was constructed to epoxy asphalt road surface, this watering device can be directly sprays vegetable oil to the road roller steel wheel, need not change the special-purpose oily device that spills, reach watering, spill oily dual-purpose.
Description of drawings
Fig. 1 is the structural representation of first kind of optimal way of the utility model.
Fig. 2 is that schematic diagram is looked on the left side among Fig. 1.
Fig. 3 is the amplification cross-sectional schematic of spraying mechanism in the utility model.
The specific embodiment
Referring to Fig. 1 to Fig. 3, a kind of optimal way of a kind of improved dual-steel wheel road roller watering device of the utility model is shown, it comprises and is horizontally installed on the water-supply-pipe 3 that forward and backward steel wheel 1 upside of road roller is communicated with storage tank 2 respectively, axially spaced-apart is provided with several spraying mechanisms 4 that forward and backward steel wheel is sprayed water on the described water-supply-pipe 3, and the quantity of spraying mechanism can suitably be selected for use according to the width of steel wheel.Described spraying mechanism 4 comprises water channel 41 that is communicated with water-supply-pipe 3 and the air flue 42 that is communicated with air delivery device 5, and described water channel, air flue all are communicated with a nozzle 43, and air delivery device is an existing equipment, and it carries gas to air flue.When this watering device is sprayed water, form air-water mixture in the hybrid chamber 44 of its nozzle, air-water mixture on steel wheel, not only can be saved injection flow rate by nozzles spray, and water spray evenly.
In the present embodiment, be formed with a hybrid chamber 44 in the described nozzle 43, this hybrid chamber is being communicated with described water channel 41 along its axial middle part, is being communicated with described air flue 42 along its axial interior week.Watering device is when water spray, at first, water enters water channel 41 from storage tank 2 through water-supply-pipe 3, gas is delivered to air flue 42 by air delivery device 5 simultaneously, water and gas enter hybrid chamber 44 mixing then, be sprayed on the steel wheel 1 by nozzle 43 at last, pitch is bonded on the steel wheel in the time of can preventing so just that road roller from working on the plain asphalt road surface.
When road roller carries out compacting to epoxy asphalt road surface, adopt the method for spraying vegetable oil to prevent sticking wheel phenomenon usually.But the watering device of existing dual-steel wheel road roller can not spray vegetable oil, must be replaced with special-purpose spilling oily device or manually be coated with and spill, and labor strength is big, and there is big potential safety hazard in work progress.And watering device of the present utility model can be directly sprays vegetable oil to the road roller steel wheel, only needs splendid attire vegetable oil in storage tank, just can equally with the water spray process carry out oil spout, reaches watering, spills oily dual-purposely, and it is simple to operate, easy to use.
The foregoing description is only for the usefulness that the utility model is described; and be not to be to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also should belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.
Claims (3)
1. improved dual-steel wheel road roller watering device, comprise being horizontally installed on the water-supply-pipe (3) that the forward and backward steel wheel of road roller (1) upside is communicated with storage tank (2) respectively, it is characterized in that: described water-supply-pipe (3) is gone up axially spaced-apart and is provided with several spraying mechanisms that forward and backward steel wheel is sprayed water (4).
2. a kind of improved dual-steel wheel road roller watering device according to claim 1, it is characterized in that: described spraying mechanism (4) comprises water channel (41) that is communicated with water-supply-pipe (3) and the air flue (42) that is communicated with air delivery device (5), and described water channel, air flue all are communicated with a nozzle (43).
3. a kind of improved dual-steel wheel road roller watering device according to claim 2, it is characterized in that: be formed with a hybrid chamber (44) in the described nozzle (43), this hybrid chamber is being communicated with described water channel (41) along its axial middle part, is being communicated with described air flue (42) along its axial interior week.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202431786U CN201704606U (en) | 2010-06-29 | 2010-06-29 | Improved sprinkler for double steel-wheel road roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202431786U CN201704606U (en) | 2010-06-29 | 2010-06-29 | Improved sprinkler for double steel-wheel road roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201704606U true CN201704606U (en) | 2011-01-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202431786U Expired - Fee Related CN201704606U (en) | 2010-06-29 | 2010-06-29 | Improved sprinkler for double steel-wheel road roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201704606U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956364A (en) * | 2010-08-20 | 2011-01-26 | 李洪顺 | Method for spraying wheel-sticking preventing liquid on asphalt pavement compacting equipment |
| CN102191740A (en) * | 2011-05-18 | 2011-09-21 | 常林股份有限公司 | Water spray system of road roller |
| CN102505619A (en) * | 2011-11-01 | 2012-06-20 | 徐州万邦道路工程装备服务股份公司 | Automatic sprinkling device of tire roller |
| CN104145062A (en) * | 2012-02-29 | 2014-11-12 | 卡特彼勒路面机械公司 | Compactor Having Electronically Controlled Liquid Dispensing Mechanism, System, and Method |
-
2010
- 2010-06-29 CN CN2010202431786U patent/CN201704606U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956364A (en) * | 2010-08-20 | 2011-01-26 | 李洪顺 | Method for spraying wheel-sticking preventing liquid on asphalt pavement compacting equipment |
| CN102191740A (en) * | 2011-05-18 | 2011-09-21 | 常林股份有限公司 | Water spray system of road roller |
| CN102191740B (en) * | 2011-05-18 | 2012-10-03 | 常林股份有限公司 | Water spray system of road roller |
| CN102505619A (en) * | 2011-11-01 | 2012-06-20 | 徐州万邦道路工程装备服务股份公司 | Automatic sprinkling device of tire roller |
| CN104145062A (en) * | 2012-02-29 | 2014-11-12 | 卡特彼勒路面机械公司 | Compactor Having Electronically Controlled Liquid Dispensing Mechanism, System, and Method |
| CN104145062B (en) * | 2012-02-29 | 2016-09-21 | 卡特彼勒路面机械公司 | There is the compacting machine of electronically controlled liquid dispensing apparatus, system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG CHANGDA HIGHWAY ENGINEERING CO., LTD. Free format text: FORMER OWNER: LI HONGSHUN Effective date: 20110610 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110610 Address after: 510630 No. 942, Guangzhou Avenue, Tianhe District, Guangdong, Guangzhou Patentee after: Guangdong Changda Highway Engineering Co., Ltd. Address before: 510630 No. 942, Guangzhou Avenue, Tianhe District, Guangdong, Guangzhou Patentee before: Li Hongshun |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20130629 |