CN201843053U - Water spray device of steel wheel and tire of road roller - Google Patents
Water spray device of steel wheel and tire of road roller Download PDFInfo
- Publication number
- CN201843053U CN201843053U CN2010206140949U CN201020614094U CN201843053U CN 201843053 U CN201843053 U CN 201843053U CN 2010206140949 U CN2010206140949 U CN 2010206140949U CN 201020614094 U CN201020614094 U CN 201020614094U CN 201843053 U CN201843053 U CN 201843053U
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Abstract
The utility mode relates to a water spray device of a steel wheel and a tire of a road roller. The upper part of a water tank is provided with a water inlet; a water inlet filter screen and a ventilating cover are arranged on the water inlet; a water level sensor is arranged in the water tank, and the output end of the water level sensor is connected with a water level display instrument; a water outlet filter screen is arranged at a water outlet on the lower part of the water tank; a water outlet pipe is arranged at the water outlet of the water tank; a cutoff valve, a water filter, an electromagnetic water valve and a water pump are arranged in turn on the water outlet pipe; the electromagnetic water valve is a normally-closed electromagnetic water valve; the water pump is connected with a water pump motor; the water outlet of the water pump is connected with two groups of water spray pipes through an adapter; more than three spray head components with filter screens are arranged on each group of water spray pipes; a control switch is electrically connected with the water pump motor and the electromagnetic water valve; and a rotating speed stepless adjusting controller of the water pump motor is connected with the water pump motor through a rotating speed stepless adjuster of the water pump motor with overload protection. The water spray device has the characteristics of simple and practical structure, capability of improving working reliability and convenience of using and maintaining.
Description
Technical field
The utility model relates to the water injector of a kind of road roller steel wheel and tire, belongs to the road roller technical field.
Background technology
Road roller is in operation process, press material to be bonded on the steel wheel and tire of road roller for preventing quilts such as pitch, steel roller and rubber-tyred roller generally are provided with the water injector to steel wheel and tire, spray water to steel wheel and surface of tyre by water injector, make its surface that one deck water be arranged, prevent to be glued and pressed material.So the q﹠r of water injector directly has influence on the construction quality of road roller.
And the water injector of road roller is the reliability of raising water injector at present, adopt two cover water pump system even quadruplet water pump systems, and dispose the water tank that two independent water tanks and inwall carry out antirust processing, water is sprayed onto on steel wheel and the tire through nozzle component by secondary or three grades of water filtrations.But be subjected to the condition restriction of road roller job site, the quality that pours into the water source in the water tank can not be very high, therefore also there are impurity such as iron rust, particle in water tank and pipeline, especially after road roller uses a period of time, cause the obstruction in water injector water route, make injection flow rate too small even can not spray water and defective such as water pump is fragile.In addition, owing to adopt two water tanks and a plurality of water valve and water pump, not only cause the cost of water injector higher, and water valve mostly adopts three-way magnetic valve to carry out the interval water spray, though can prolong water spraying time, but because of water pump moves always, make the three-way magnetic valve frequent movement under the high speed of rated speed, and have influence on the application life and the water injector functional reliability of water pump and water valve device.
Summary of the invention
The purpose of this utility model provides a kind of practicality simple for structure, can improve functional reliability, and working service is the water injector of road roller steel wheel and tire easily.
The utility model is that the technical scheme that achieves the above object is: the water injector of a kind of road roller steel wheel and tire, comprise water tank, outlet pipe and sparge pipe and nozzle component, it is characterized in that: described water tank upper is provided with water inlet, inlet strainer and ventilating cover are installed on the water inlet, are installed in level sensor on the water tank and are arranged on that its output is connected with the water level display instrument in the water tank; The delivery port place of described water tank bottom is equipped with out water screen, outlet pipe is installed on the water outlet of water tank, stop valve, water filler, electromagnetism water valve and water pump are installed on the outlet pipe successively, the electromagnetism water valve is normally closed electromagnetism water valve, water pump is connected with pump motor, the delivery port of water pump is connected with two groups of sparge pipes by adapter, and each organizes the nozzle component that band filter screen more than three is installed on the sparge pipe; Gauge tap is electrically connected with pump motor and electromagnetism water valve, and pump motor rotating speed step-less adjustment controller is through having the pump motor rotating speed stepless regulator water pump motor of overload protection.
The utility model has the following advantages after adopting technique scheme:
1, the utility model adopts a water tank and an electromagnetism water valve and a water pump to supply water to sparge pipe, adopt a covering device that the water in the water tank is sprayed to steel wheel and surface of tyre, the utility model water pump is connected with gauge tap with the electromagnetism water valve, therefore can realize energising synchronously or outage, practicality simple for structure.
2, the utility model adopts normally closed electromagnetism water valve; guarantee when water pump is not worked; nozzle component does not have water to flow out; and have the pump motor rotating speed stepless regulator and the pump motor rotating speed step-less adjustment controller control of pump motor of overload protection; therefore the size of the discharge of adjustable water saving pump under the condition that the road roller operating mode allows, can prolong water spraying time; can improve functional reliability, the application life that also can improve electromagnetism water valve and water pump simultaneously.
3, the utility model is provided with inlet strainer and goes out water screen on water tank, and outlet pipeline is provided with water filler, spray on the sparge pipe is provided with filter screen to assembly, therefore can realize level Four water filter, guarantee to enter the cleannes of water in the water route from the pump valve to the shower nozzle effectively, prolonged the cycle of water route cleaning.
4, the utility model is provided with level sensor, the water level display instrument can be arranged in the driver's cabin, and the driver understands the overview of water tank middle water level at driver's cabin, can not only prolong the water spray activity duration, and can make things convenient for the driver to grasp the water yield in the water tank.
5, outlet pipe of the present utility model is provided with stop valve, and the water tank bottom surface is provided with draining valve, and being convenient to spray water is the maintenance of device.
6, water tank of the present utility model and pipeline and valve pump adopt stainless steel or plastics or copper alloy, and therefore whole water injector does not produce iron rust.
Description of drawings
This face is described in further detail embodiment of the present utility model in conjunction with the accompanying drawings.
Fig. 1 is a structural representation of the present utility model.
Wherein: 1-ventilating cover, 2-inlet strainer, 3-water tank, the 3-1-water inlet, 4-sparge pipe, 5-nozzle component, the 6-adapter, 7-water pump, 8-electromagnetism water valve, the 9-water filler, 10-pump motor rotating speed stepless regulator, the stepless controller of 11-pump motor rotating speed, the 12-gauge tap, the 13-outlet pipe, 14-goes out water screen, the 15-draining valve, 16-level sensor, 17-water level display instrument.
The specific embodiment
See shown in Figure 1, the water injector of the utility model road roller steel wheel and tire, comprise water tank 3, outlet pipe 13 and sparge pipe 4 and nozzle component 5, the utility model water tank 3 tops are provided with water inlet 3-1, inlet strainer 2 and ventilating cover 1 are installed on the water inlet 3-1, by inlet strainer 2, the water that enters in the water tank 3 is carried out the one-level filtration, the level sensor 16 that is installed on the water tank 3 is arranged in the water tank 3, the output of level sensor 16 is connected with water level display instrument 17, this water level display instrument 17 can be installed in the driver's cabin, and the driver can in time understand the height of water level in the water tank 3 by water level display instrument 17.See shown in Figure 1; the delivery port place of the utility model water tank 3 bottoms is equipped with out water screen 14; filter again by the water that goes out water screen 14 convection current water tanks 3; and outlet pipe 13 is installed on water tank 3 delivery ports; on this outlet pipe 13 stop valve is installed successively; water filler 9; electromagnetism water valve 8 and water pump 7; the water that enters in the water pump 7 by 9 pairs of water fillers further filters; the cleannes of water in the water pump 7 have been guaranteed to enter effectively; the utility model water pump 7 is connected with pump motor; drive water pump 7 work by pump motor; and overflow valve is installed on the water pump 7; therefore make water pump 7 have the pressurized overflow protective effect; the utility model water pump 7 can adopt the direct current drive diaphragm pump; and the delivery port of water pump 7 is connected with two groups of sparge pipes 4 by adapter 6; this adapter 6 is a tee junction; these two groups of sparge pipes 4 are located at the both sides, front and back of road roller respectively; each organizes the nozzle component 5 that the band filter screen more than three is installed on the sparge pipe 4; 3～8 of spray modules are arranged on the sparge pipe 4; by a plurality of spray modules water is sprayed to the steel wheel and the surface of tyre of road roller, prevent to be glued and pressed material.See shown in Figure 1, the utility model gauge tap 12 is electrically connected with pump motor and electromagnetism water valve 8, by gauge tap 12 Synchronization Control pump motors and 8 energisings of electromagnetism water valve or outage, electromagnetism water valve 8 of the present utility model is normally closed electromagnetism water valve, therefore electromagnetism water valve 8 is guaranteed when the pump motor no power, nozzle component 5 can not sprayed water, and control is convenient.The utility model pump motor rotating speed step-less adjustment controller 11 is through having the pump motor rotating speed stepless regulator 10 water pump motors of overload protection; pump motor is through 11 power supplies of pump motor rotating speed step-less adjustment controller; and regulate the size of the discharge of water pump 7 by pump motor rotating speed stepless regulator 10; under the condition that the road roller operating mode allows, water spraying time can be prolonged.
See shown in Figure 1ly, the utility model water tank 3 bottoms also are equipped with draining valve 15, and this draining valve 15 can be the manual drainage valve, carries out maintaining by the stop valve on draining valve 15 and the outlet pipe 13 with water tank 3.
See shown in Figure 1, the utility model water tank 3 and outlet pipe 13 and sparge pipe 4 adopt stainless steel, copper alloy or plastics, these plastics can be fiber reinforcement or have not had fiber reinforcement, and spray module 5, stop valve, draining valve 15 and electromagnetism water valve 8 and water pump 7 can adopt copper alloy to make, and can not produce iron rust in water tank 3 and each pipeline.
See shown in Figure 1, the utility model sparge pipe 4, water filler 9, electromagnetism water valve 8 and water pump all are lower than the bottom surface of water tank 3, because the position of water tank 3 is higher than electromagnetism water valve 8 and water pump 7 and respectively organizes sparge pipe 4, make from the pump valve to the nozzle component 5 water route be low water stage, water in the water tank 3 has certain hydraulic pressure to the glassware for drinking water in the nozzle component 5, so increased discharge, reduced the actual use power of water pump 7, reduced the fault rate of water pump 7.
Claims (6)
1. the water injector of road roller steel wheel and tire, comprise water tank (3), outlet pipe (13) and sparge pipe (4) and nozzle component (5), it is characterized in that: described water tank (3) top is provided with water inlet (3-1), inlet strainer (2) and ventilating cover (1) are installed on the water inlet (3-1), are installed in level sensor (16) on the water tank (3) and are arranged on that its output is connected with water level display instrument (17) in the water tank (3); The delivery port place of described water tank (3) bottom is equipped with out water screen (14), outlet pipe (13) is installed on water tank (3) delivery port, stop valve, water filler (9), electromagnetism water valve (8) and water pump (7) are installed on the outlet pipe (13) successively, electromagnetism water valve (8) is normally closed electromagnetism water valve, water pump (7) is connected with pump motor, the delivery port of water pump (7) is connected with two groups of sparge pipes (4) by adapter (6), and each organizes the nozzle component (5) that band filter screen more than three is installed on the sparge pipe (4); Gauge tap (12) is electrically connected with pump motor and electromagnetism water valve (8), and pump motor rotating speed step-less adjustment controller (11) is through having pump motor rotating speed stepless regulator (10) the water pump motor of overload protection.
2. the water injector of road roller steel wheel according to claim 1 and tire is characterized in that: described water pump is equipped with overflow valve on (7).
3. the water injector of road roller steel wheel according to claim 1 and 2 and tire is characterized in that: described water pump (7) is the direct current drive diaphragm pump.
4. the water injector of road roller steel wheel according to claim 1 and tire is characterized in that: described water tank (3) bottom also is equipped with draining valve (15).
5. the water injector of road roller steel wheel according to claim 1 and tire is characterized in that: described water tank (3), outlet pipe (13) and sparge pipe (4) adopt stainless steel, copper alloy or plastics.
6. the water injector of road roller steel wheel according to claim 1 and tire is characterized in that: described sparge pipe (4), water filler (9), electromagnetism water valve (8) and water pump (7) all are lower than the bottom surface of water tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206140949U CN201843053U (en) | 2010-11-10 | 2010-11-10 | Water spray device of steel wheel and tire of road roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206140949U CN201843053U (en) | 2010-11-10 | 2010-11-10 | Water spray device of steel wheel and tire of road roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201843053U true CN201843053U (en) | 2011-05-25 |
Family
ID=44037948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206140949U Expired - Fee Related CN201843053U (en) | 2010-11-10 | 2010-11-10 | Water spray device of steel wheel and tire of road roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201843053U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102505618A (en) * | 2011-12-08 | 2012-06-20 | 中联重科股份有限公司 | Sprinkling control equipment, method and system for sprinkling device, and engineering machinery equipment |
| CN102505617A (en) * | 2011-12-08 | 2012-06-20 | 中联重科股份有限公司 | Spraying control equipment, method and system for spraying device as well as engineering mechanical equipment |
| CN104153279A (en) * | 2013-05-15 | 2014-11-19 | 中联重科股份有限公司 | Road roller and method, equipment and system for monitoring residual water in watering tank of road roller |
| CN104500716A (en) * | 2014-12-30 | 2015-04-08 | 戴纳派克（中国）压实摊铺设备有限公司 | Gear oil cooling system and pavement construction machine with same |
| CN104790280A (en) * | 2015-04-07 | 2015-07-22 | 郑朝磊 | Automatic sprinkling system of pneumatic-tired roller |
| CN105369713A (en) * | 2014-08-19 | 2016-03-02 | 哈姆股份公司 | Soil compactor |
| CN111593638A (en) * | 2020-06-03 | 2020-08-28 | 吴早辉 | Engineering road roller |
-
2010
- 2010-11-10 CN CN2010206140949U patent/CN201843053U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102505618A (en) * | 2011-12-08 | 2012-06-20 | 中联重科股份有限公司 | Sprinkling control equipment, method and system for sprinkling device, and engineering machinery equipment |
| CN102505617A (en) * | 2011-12-08 | 2012-06-20 | 中联重科股份有限公司 | Spraying control equipment, method and system for spraying device as well as engineering mechanical equipment |
| CN102505617B (en) * | 2011-12-08 | 2013-12-11 | 中联重科股份有限公司 | Spraying control equipment, method and system for spraying device as well as engineering mechanical equipment |
| CN102505618B (en) * | 2011-12-08 | 2014-10-15 | 中联重科股份有限公司 | Sprinkling control equipment, method and system for sprinkling device, and engineering machinery equipment |
| CN104153279A (en) * | 2013-05-15 | 2014-11-19 | 中联重科股份有限公司 | Road roller and method, equipment and system for monitoring residual water in watering tank of road roller |
| CN104153279B (en) * | 2013-05-15 | 2019-02-26 | 中联重科股份有限公司 | Monitoring method, equipment and the system of remaining water in road roller and its sprinkler tank |
| CN105369713B (en) * | 2014-08-19 | 2018-06-19 | 哈姆股份公司 | Road roller |
| CN105369713A (en) * | 2014-08-19 | 2016-03-02 | 哈姆股份公司 | Soil compactor |
| CN104500716A (en) * | 2014-12-30 | 2015-04-08 | 戴纳派克（中国）压实摊铺设备有限公司 | Gear oil cooling system and pavement construction machine with same |
| CN104790280A (en) * | 2015-04-07 | 2015-07-22 | 郑朝磊 | Automatic sprinkling system of pneumatic-tired roller |
| CN111593638A (en) * | 2020-06-03 | 2020-08-28 | 吴早辉 | Engineering road roller |
| CN111593638B (en) * | 2020-06-03 | 2021-09-14 | 济宁市威特工程机械股份有限公司 | Engineering road roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20151110 |
|
| EXPY | Termination of patent right or utility model |