CN203620851U - Push-and-pull movable high-pressure water injection device - Google Patents
Push-and-pull movable high-pressure water injection device Download PDFInfo
- Publication number
- CN203620851U CN203620851U CN201320829744.5U CN201320829744U CN203620851U CN 203620851 U CN203620851 U CN 203620851U CN 201320829744 U CN201320829744 U CN 201320829744U CN 203620851 U CN203620851 U CN 203620851U
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- pressure
- push
- connector
- joint
- swivel
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Abstract
The utility model discloses a push-and-pull movable high-pressure water injection device. The push-and-pull movable high-pressure water injection device comprises a frame, a water storage tank, an adding tank, a power unit, a high-pressure mixing pump and a liquid output unit connected with the high-pressure mixing pump. The liquid output unit comprises a high-pressure hose, a winding drum and a connector. The winding drum is supported by a bearing seat on the frame, a supporting shaft of the winding drum is a hollow shaft, and the connector is installed in an inner hole of the supporting shaft. The connector comprises a hollow rotating joint, a hollow fixed joint and a limiting dowel. The outer cylindrical surface of the rotating joint comprises a locating annular groove and a plurality of sealing annular grooves, sealing rubber rings are embedded into the sealing annular grooves, the rotating joint is inserted into the inner hole of the fixed joint, and the outer diameters of the sealing rubber rings are matched with that of the inner hole of the rotating joint. The limiting dowel is fixed to the fixed joint, and the end portion of the limiting dowel is inserted into the locating annular groove. The rotating joint is connected with the high-pressure hose, and the fixed joint is connected with a water outlet pipe of the high-pressure mixing pump. According to the push-and-pull movable high-pressure water injection device, the connector is good in sealing performance, and the water leakage fault of a reel joint can be reduced.
Description
[technical field]
The utility model relates to high-pressure sprayer, relates in particular to a kind of pull-push moving type high-pressure sprayer.
[background technology]
Chinese utility model patent (the patent No.: 200620123356.5) disclose a kind of pull-push moving type multifunctional high pressure water injector, it comprises can push-and-pull support body; One is arranged at the aqua storage tank on support body, and this aqua storage tank has two water intake ends and a water side; One is arranged at the adding trough that support body is suitably located, and this adding trough has injection end and an output; One is arranged at the power unit that support body is suitably located, and this power unit is connected with the water side of above-mentioned aqua storage tank and the output of adding trough respectively; The one high pressure mixing pumping being connected with power unit; And the liquid output unit being connected with high pressure mixing pumping.This kind of pull-push moving type multifunctional high pressure water injector has the characteristic of light easy movement, and reach fire-fighting simultaneously, the watering and and eliminate dirty effect of sterilizing, water flowers.This kind of pull-push moving type multifunctional high pressure water injector is for the ease of folding and unfolding high-pressure hose, be provided with the reel that is wound around high-pressure hose, reel is supported by vehicle frame, the high-pressure outlet of high pressure mixing pumping is connected with high-pressure hose by the reel rotating, easily leak in junction, equipment cannot normally be moved.
[summary of the invention]
The technical problems to be solved in the utility model is to provide the few pull-push moving type high-pressure sprayer of a kind of reel joint water leakage fault.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of pull-push moving type high-pressure sprayer, comprise can push-and-pull vehicle frame; Be arranged at aqua storage tank, adding trough, power unit, high pressure mixing pump and the liquid output unit being connected with high pressure mixing pump on vehicle frame, liquid output unit comprises high-pressure hose, reel and connector, described reel is by the bearing block support on vehicle frame, the bolster of reel is hollow shaft, and connector is arranged in the endoporus of bolster; Connector comprises hollow swivel, hollow anchor tip and position-limitting pin; The outer cylinder of swivel comprises positioning ring groove and a plurality of closure gasket groove, is embedded with O-ring seal in closure gasket groove, and swivel is inserted in the endoporus of fixing moving joint, and the external diameter of O-ring seal and the endoporus of swivel are suitable; Position-limitting pin is fixed on anchor tip, and positioning ring groove is inserted in end; Swivel is connected with high-pressure hose, and anchor tip is connected with the outlet pipe of high pressure mixing pump.
Above-described pull-push moving type high-pressure sprayer, liquid output unit comprises dog screw and bent plate, comprises dowel hole on anchor tip; Bent plate is fixed on bearing block, and dog screw is fixed on bent plate, and the front end of dog screw inserts dowel hole.
The connector good seal of the utility model pull-push moving type high-pressure sprayer, can reduce the water leakage fault of reel joint.
[accompanying drawing explanation]
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the outline drawing of the utility model embodiment pull-push moving type high-pressure sprayer.
Fig. 2 is the structural representation at the utility model pull-push moving type high-pressure sprayer reel connector position.
[specific embodiment]
The structure of the utility model embodiment pull-push moving type high-pressure sprayer is as shown in Figure 1: comprise can push-and-pull with steamboat vehicle frame 1 be arranged at aqua storage tank 2 on vehicle frame, adding trough 3, motor 4, high pressure mixing pump 5 and the liquid output unit being connected with the delivery port of high pressure mixing pump 5 as power unit.
Liquid output unit comprises high-pressure hose 7, reel 6 and connector 8.High-pressure hose 7 is wrapped on reel 6.
As shown in Figure 2, the bolster 10 that is fixed on one end of reel 6 is hollow shaft, and bolster 10 is supported by bearing 11 by bearing block 9.Connector 8 is arranged in the endoporus of bolster 10.Connector 8 comprises hollow swivel 801, hollow anchor tip 802 and position-limitting pin 803.The outer cylinder of swivel 801 have three seals annular groove with together with positioning ring groove, in closure gasket groove, be embedded with O-ring seal 804, swivel 801 is inserted in the endoporus of anchor tip 802, the endoporus of the external diameter of O-ring seal 804 and swivel 801 is suitable.
Position-limitting pin 803 is arranged on anchor tip 802, and pin 803 ends are inserted in the positioning ring groove of swivel 801.
One end 701 that high-pressure hose 7 is fixed in reel 6 is connected with swivel 801, and the outlet pipe 501 of high pressure mixing pump 5 is connected with anchor tip 802.
In order to prevent that anchor tip 802 from rotating and moving axially, liquid output unit comprises dog screw 12 and bent plate 13, has dowel hole 808 on anchor tip; One end of bent plate 13 is fixed on bearing block 9, and dog screw 12 is fixed on bent plate 13, and the front end of dog screw 12 inserts in the dowel hole 808 of anchor tip.
Claims (2)
1. a pull-push moving type high-pressure sprayer, comprise can push-and-pull vehicle frame; Be arranged at aqua storage tank, adding trough, power unit, high pressure mixing pump and the liquid output unit being connected with high pressure mixing pump on vehicle frame, liquid output unit comprises high-pressure hose and reel, described reel is by the bearing block support on vehicle frame, it is characterized in that, liquid output unit comprises connector, the bolster of reel is hollow shaft, and connector is arranged in the endoporus of bolster; Connector comprises hollow swivel, hollow anchor tip and position-limitting pin; The outer cylinder of swivel comprises positioning ring groove and a plurality of closure gasket groove, is embedded with O-ring seal in closure gasket groove, and swivel is inserted in the endoporus of fixing moving joint, and the external diameter of O-ring seal and the endoporus of swivel are suitable; Position-limitting pin is fixed on anchor tip, and positioning ring groove is inserted in end; Swivel is connected with high-pressure hose, and anchor tip is connected with the outlet pipe of high pressure mixing pump.
2. pull-push moving type high-pressure sprayer according to claim 1, is characterized in that, liquid output unit comprises dog screw and bent plate, comprises dowel hole on anchor tip; Bent plate is fixed on bearing block, and dog screw is fixed on bent plate, and the front end of dog screw inserts dowel hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320829744.5U CN203620851U (en) | 2013-12-13 | 2013-12-13 | Push-and-pull movable high-pressure water injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320829744.5U CN203620851U (en) | 2013-12-13 | 2013-12-13 | Push-and-pull movable high-pressure water injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203620851U true CN203620851U (en) | 2014-06-04 |
Family
ID=50807376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320829744.5U Expired - Fee Related CN203620851U (en) | 2013-12-13 | 2013-12-13 | Push-and-pull movable high-pressure water injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203620851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195330A (en) * | 2018-02-27 | 2019-09-03 | 青岛海尔洗衣机有限公司 | A kind of water flowing out structure and washing machine free of cleaning |
-
2013
- 2013-12-13 CN CN201320829744.5U patent/CN203620851U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195330A (en) * | 2018-02-27 | 2019-09-03 | 青岛海尔洗衣机有限公司 | A kind of water flowing out structure and washing machine free of cleaning |
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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: 20140604 Termination date: 20151213 |
|
| EXPY | Termination of patent right or utility model |