CN201697793U - Service life tester of portable spray nozzle - Google Patents
Service life tester of portable spray nozzle Download PDFInfo
- Publication number
- CN201697793U CN201697793U CN2010201844141U CN201020184414U CN201697793U CN 201697793 U CN201697793 U CN 201697793U CN 2010201844141 U CN2010201844141 U CN 2010201844141U CN 201020184414 U CN201020184414 U CN 201020184414U CN 201697793 U CN201697793 U CN 201697793U
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- China
- Prior art keywords
- shower nozzle
- portable shower
- detent mechanism
- controller
- life testing
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Abstract
The utility model provides a service life tester of a portable spray nozzle, which belongs to the technical field of machinery. The utility model solves the problems of low test automation degree, low test accuracy and the like of a traditional portable spray nozzle. The service tester of the portable spray nozzle comprises a test table, wherein a positioning mechanism and an actuator are arranged on the test table, the positioning mechanism is used for positioning the portable spray nozzle, the actuator can lead the portable spray nozzle to be positioned on the positioning mechanism to be opened or closed, and the actuator is connected with a controller which can control the operation of the actuator. The utility model has the advantages of simple structure, high test automation degree, high test accuracy and the like.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of life testing machine, particularly a kind of portable shower nozzle life testing machine.
Background technology
Present portable shower nozzle generally comprises and is housing, gate valve, the valve rod of boring tubular and is articulated in handle on the housing, gate valve is loaded in the housing, one end of valve rod links to each other with gate valve, the other end stretches out housing and contacts with handle, also be arranged with back-moving spring on the valve rod, an end of back-moving spring is resisted against the gate valve upper end, and the other end is resisted against housing, between valve rod and housing, be provided with O-ring seal, guarantee that valve rod stretches out the sealing at housing place.
Portable shower nozzle connects water service pipe, and the handle of holding with a firm grip during use, handle press down and make the valve rod that contacts with handle descend, and valve rod drives gate valve and descends, and has opened and has crossed aquaporin, and current can spray.After decontroling handle, gate valve and valve rod reset under the effect of back-moving spring, cross the aquaporin closure, and current no longer flow out.
Portable shower nozzle is widely used in lawn drizzle, washes away implements and fire-fighting.Be several of random chooses from the product of producing to the detection of portable shower nozzle in the past, connect water service pipe then, artificial grip pressure handle repeatedly, check the water flowing situation and the sealing situation of shower nozzle, but can't test the ultimate life of shower nozzle like this, can only tentatively test the sealing of shower nozzle, measuring accuracy is not high, and effect is bad.
Summary of the invention
The purpose of this utility model is at the above-mentioned problems in the prior art, and a kind of simple in structure, easy to operate and portable shower nozzle life testing machine that testing precision is high is provided.
The purpose of this utility model can realize by following technical proposal: a kind of portable shower nozzle life testing machine, it is characterized in that, this test machine comprises test board, be positioned at the topworks that the portable shower nozzle on the detent mechanism is opened or closed being provided with the detent mechanism that is used to locate portable shower nozzle on the test board and can making, described topworks links with the controller that can control its work.
Picked at random is several from the portable shower nozzle of producing, one of them portable shower nozzle is positioned on the detent mechanism, by controller input test number of times, controller makes topworks finish the unlatching of portable shower nozzle or cuts out like this, when arriving the testing time of controller appointment, topworks quits work, can connect water service pipe this moment with portable shower nozzle, observe the sealing situation and the water outlet situation of portable shower nozzle, the good airproof performance of the portable shower nozzle after if test is good, then this portable shower nozzle is qualified; Otherwise be defective.By just can determine the number percent in portable shower nozzle life-span to the test of a plurality of portable shower nozzles, simple to operate.
Certainly,, a plurality of detent mechanisms and topworks can be installed on test board, can finish test so synchronously a plurality of portable shower nozzles in order to accelerate testing progress.
In above-mentioned portable shower nozzle life testing machine, described detent mechanism comprises erecting frame and the band that is fixed on the test board, and described band can be fixed in erecting frame with portable shower nozzle.
As another kind of situation, in above-mentioned portable shower nozzle life testing machine, described detent mechanism comprises back up pad and the anchor clamps that are fixed on the test board, and described anchor clamps and back up pad are connected and can the portable shower nozzle of clamping.
In above-mentioned portable shower nozzle life testing machine, described topworks comprises fixed mount, solenoid valve and the cylinder that is fixed on the test board, described cylinder and fixed mount are connected and the flexible portable shower nozzle that can open or close on the detent mechanism of the piston rod of cylinder, described solenoid valve one end and cylinder link, and the other end and controller link.
The switch of controller control electromagnetic valve, the switch of solenoid valve make the piston rod of cylinder constantly repeat the action that ejects and withdraw, and the flexible of the piston rod of cylinder makes portable shower nozzle open or close like this, realized the test of robotization.
In above-mentioned portable shower nozzle life testing machine, the piston rod end of described cylinder is fixed with top-pressure part.Top-pressure part the piston rod of having protected cylinder is set, make it to have avoided wearing and tearing, and top-pressure part increased with portable shower nozzle in the contact area of handle, it is convenient to open portable shower nozzle.
In above-mentioned portable shower nozzle life testing machine, being provided with in the described test board can be for being positioned at the circulating fluid supply system of the portable shower nozzle feed flow on the detent mechanism, and described circulating fluid supply system links with the controller that can control its work.Circulating fluid supply system can be simulated portable shower nozzle water flowing state in actual use, makes good test effect, and after test is good, the direct sealing situation that just can directly check portable shower nozzle by circulating fluid supply system, intuitive and convenient.
In above-mentioned portable shower nozzle life testing machine, described circulating fluid supply system comprises the tank that is positioned at detent mechanism below, the solution feed pump that is connected with tank, and described solution feed pump is connected by water pipe with portable shower nozzle on the detent mechanism and solution feed pump and controller link.
Solution feed pump makes the water in the tank enter in the portable shower nozzle by water pipe, and when in topworks portable shower nozzle being opened, current spray in the portable shower nozzle and are back in the tank again, have realized the circulation of feed flow like this.
In above-mentioned portable shower nozzle life testing machine, be connected with pressure transducer on the described water pipe, described pressure transducer and controller link.Controller can be according to the power of the signal controlling solution feed pump of pressure transducer, and the hydraulic pressure that pressure transducer is recorded keeps constant, promptly simulates portable shower nozzle hydraulic pressure in actual use, makes good test effect.
In above-mentioned portable shower nozzle life testing machine, described test board, controller and circulating fluid supply system are loaded in the cabinet, and described cabinet is provided with the watch window that can check topworks's work.Cabinet makes structure compact more, and watch window can opening and closing, at the portable shower nozzle of installation and removal or when breaking down, open watch window, and in this test machine course of work, watch window is closed, and can see through the working condition that watch window is checked test machine.
Compared with prior art, a kind of portable shower nozzle life testing machine that provides of the utility model has the following advantages:
1, this portable shower nozzle life test function is set testing time by controller, need not to test manually automaticity height, measuring accuracy height.
2, the circulating fluid supply system in this portable shower nozzle life testing machine is simulated portable shower nozzle actual working state and can be recycling, good test effect.
Description of drawings
Fig. 1 is the main TV structure synoptic diagram of this portable shower nozzle life testing machine.
Fig. 2 is the partial structurtes synoptic diagram of this portable shower nozzle life testing machine.
Fig. 3 is the another kind of structural representation of detent mechanism in this portable shower nozzle life testing machine.
Among the figure, 1, test board; 2, detent mechanism; 21, erecting frame; 22, band; 23, back up pad; 24, anchor clamps; 3, topworks; 31, fixed mount; 32, solenoid valve; 33, cylinder; 34, piston rod; 35, top-pressure part; 4, controller; 5, circulating fluid supply system; 51, tank; 52, solution feed pump; 53, water pipe; 6, pressure transducer; 7, cabinet; 8, watch window; 9, portable shower nozzle.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment 1
As shown in Figure 1, this portable shower nozzle life testing machine is made up of parts such as test board 1, detent mechanism 2, topworks 3, circulating fluid supply system 5 and controllers 4.
Specifically, test board 1, circulating fluid supply system 5 are loaded in the cabinet 7, cabinet 7 is provided with the watch window 8 that can check topworks's 3 work, controller 4 is installed on the cabinet 7 and has touch outer display screen, can control the opening and closing of this portable shower nozzle life testing machine by touch outer display screen, can also set testing time and show the duty of residue testing time, deadline, topworks 3 and circulating fluid supply system 5.
Being provided with in the test board 1 can be for being positioned at the circulating fluid supply system 5 of portable shower nozzle 9 feed flows on the detent mechanism 2, and circulating fluid supply system 5 links with the controller 4 that can control its work.Circulating fluid supply system 5 comprises the tank 51 that is positioned at detent mechanism 2 belows, the solution feed pump 52 that is connected with tank 51, and solution feed pump 52 is connected by water pipe 53 with portable shower nozzle 9 on the detent mechanism 2 and solution feed pump 52 links with controller 4.Be connected with pressure transducer 6 on the water pipe 53, pressure transducer 6 links with controller 4, can connect the closure or openness of valve switch control water pipe 53 on water pipe 53 according to actual conditions.Certainly test board 1 place offers backflash, and backflash and tank 51 link.
As depicted in figs. 1 and 2, in the topworks 3 that is provided with the detent mechanism 2 that is used to locate portable shower nozzle 9 on the test board 1 and can makes the portable shower nozzle 9 that is positioned on the detent mechanism 2 open or close, topworks 3 links with the controller 4 that can control its work.Detent mechanism 2 comprises erecting frame 21 and the band 22 that is fixed on the test board 1, and band 22 can be fixed in erecting frame 21 with portable shower nozzle 9.
Topworks 3 comprises fixed mount 31, solenoid valve 32 and the cylinder 33 that is fixed on the test board 1, cylinder 33 is connected with fixed mount 31, the flexible portable shower nozzle 9 that can open or close on the detent mechanism 2 of the piston rod 34 of cylinder 33, solenoid valve 32 1 ends and cylinder 33 link, and the other end and controller 4 link.Wearing and tearing for fear of the piston rod 34 of cylinder 33 are fixed with top-pressure part 35 in piston rod 34 ends of cylinder 33.Top-pressure part 35 is tubular derby, top-pressure part 35 the piston rod 34 of having protected cylinder 33 is set, and top-pressure part 35 increased with portable shower nozzle 9 in the contact area of handle, open portable shower nozzle 9 convenience.
When portable shower nozzle 9 is tested, picked at random is several from the portable shower nozzle of producing 9, opens watch window 8, and one of them portable shower nozzle 9 usefulness band 22 is fixed on the erecting frame 21, portable shower nozzle 9 is vertically installed down, and Pen Chu current can not splash like this.Close watch window 8, set testing time by controller 4, testing time is set according to actual conditions certainly.The switch of controller 4 control electromagnetic valve 32, the switch of solenoid valve 32 makes the piston rod 34 of cylinder 33 constantly repeat the action that ejects and withdraw, when the piston function of cylinder 33 ejects, the top-pressure part 35 that is connected in piston rod 34 ends of cylinder 33 makes the handle of portable shower nozzle 9 press down, and portable like this shower nozzle 9 is opened; When the piston rod 34 of cylinder 33 was withdrawn, top-pressure part 35 was not exerted pressure to the handle of portable shower nozzle 9, and the back-moving springs in the portable like this shower nozzle 9 make handle reset.The flexible robotization that has realized that portable shower nozzle 9 is opened or closed of the piston rod 34 by cylinder 33.
Certainly, in above-mentioned test process, circulating fluid supply system 5 also is in running order.Controller 4 can be according to the power of the signal controlling solution feed pump 52 of pressure transducer 6, and the hydraulic pressure that pressure transducer 6 is recorded keeps constant, promptly simulates portable shower nozzle 9 hydraulic pressure in actual use, makes good test effect.Solution feed pump 52 makes the water in the tank 51 enter in the portable shower nozzle 9 by water pipe 53, and when in topworks 3 portable shower nozzle 9 being opened, current are back to backflash again from portable shower nozzle 9 interior ejections and then enter in the tank 51, have realized the circulation of feed flow like this.
When topworks 3 finished the testing time that controller 4 sets, controller 4 control cylinder 33 piston rods 34 once more ejected, and check that the roof pressure place, handle place of portable shower nozzle 9 has or not leakage situation this moment, had that to reveal this portable shower nozzle 9 defective, otherwise then qualified.Only a detent mechanism 2 and topworks 3 are explained in the present embodiment, in order to accelerate testing progress, a plurality of detent mechanisms 2 and topworks 3 can be installed on test board 1 certainly, can finish test so synchronously a plurality of portable shower nozzles 9.By just can determine the number percent in portable 9 life-spans of shower nozzle to the test of a plurality of portable shower nozzles 9, simple to operate.
As shown in Figure 3, present embodiment is basic identical with structure and the principle of embodiment 1, different place is that the detent mechanism 2 in the present embodiment comprises back up pad 23 and the anchor clamps 24 that are fixed on the test board 1, and anchor clamps 24 are connected with back up pad 23 and can the portable shower nozzle 9 of clamping.Anchor clamps 24 are the open loop shape in the present embodiment, when portable shower nozzle 9 is installed, the housing of portable shower nozzle 9 are snapped in the location of realizing portable shower nozzle 9 in the anchor clamps 24 of open loop shape.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as test board 1, detent mechanism 2, erecting frame 21, band 22, back up pad 23, anchor clamps 24, topworks 3, fixed mount 31, solenoid valve 32, cylinder 33, piston rod 34, top-pressure part 35, controller 4, circulating fluid supply system 5, tank 51, solution feed pump 52, water pipe 53, pressure transducer 6, cabinet 7, watch window 8, portable shower nozzle 9 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (9)
1. portable shower nozzle life testing machine, it is characterized in that, this test machine comprises test board (1), in the topworks (3) that is provided with the detent mechanism (2) that is used to locate portable shower nozzle (9) on the test board (1) and can makes the portable shower nozzle (9) that is positioned on the detent mechanism (2) open or close, described topworks (3) links with the controller (4) that can control its work.
2. portable shower nozzle life testing machine according to claim 1, it is characterized in that, described detent mechanism (2) comprises erecting frame (21) and the band (22) that is fixed on the test board (1), and described band (22) can be fixed in portable shower nozzle (9) erecting frame (21).
3. portable shower nozzle life testing machine according to claim 1, it is characterized in that, described detent mechanism (2) comprises back up pad (23) and the anchor clamps (24) that are fixed on the test board (1), and described anchor clamps (24) are connected with back up pad (23) and can the portable shower nozzle of clamping (9).
4. according to claim 1 or 2 or 3 described portable shower nozzle life testing machines, it is characterized in that, described topworks (3) comprises fixed mount (31), solenoid valve (32) and the cylinder (33) that is fixed on the test board (1), described cylinder (33) and fixed mount (31) are connected and the flexible portable shower nozzle (9) that can open or close on the detent mechanism (2) of the piston rod (34) of cylinder (33), described solenoid valve (32) one ends and cylinder (33) link, and the other end and controller (4) link.
5. portable shower nozzle life testing machine according to claim 4 is characterized in that, piston rod (34) end of described cylinder (33) is fixed with top-pressure part (35).
6. according to claim 1 or 2 or 3 described portable shower nozzle life testing machines, it is characterized in that, being provided with in the described test board (1) can be for being positioned at the circulating fluid supply system (5) of portable shower nozzle (9) feed flow on the detent mechanism (2), and described circulating fluid supply system (5) links with the controller (4) that can control its work.
7. portable shower nozzle life testing machine according to claim 6, it is characterized in that, described circulating fluid supply system (5) comprises the tank (51) that is positioned at detent mechanism (2) below, the solution feed pump (52) that is connected with tank (51), and described solution feed pump (52) is connected by water pipe (53) with portable shower nozzle (9) on the detent mechanism (2) and solution feed pump (52) and controller (4) link.
8. portable shower nozzle life testing machine according to claim 7 is characterized in that, is connected with pressure transducer (6) on the described water pipe (53), and described pressure transducer (6) links with controller (4).
9. portable shower nozzle life testing machine according to claim 6, it is characterized in that, described test board (1), controller (4) and circulating fluid supply system (5) are loaded in the cabinet (7), and described cabinet (7) is provided with the watch window (8) that can check topworks (3) work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201844141U CN201697793U (en) | 2010-05-10 | 2010-05-10 | Service life tester of portable spray nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201844141U CN201697793U (en) | 2010-05-10 | 2010-05-10 | Service life tester of portable spray nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201697793U true CN201697793U (en) | 2011-01-05 |
Family
ID=43399040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201844141U Expired - Fee Related CN201697793U (en) | 2010-05-10 | 2010-05-10 | Service life tester of portable spray nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201697793U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004566A (en) * | 2015-08-19 | 2015-10-28 | 山东省产品质量检验研究院 | Fire nozzle injection performance automatic testing device |
| CN108317723A (en) * | 2018-03-26 | 2018-07-24 | 宁波宝工电器有限公司 | A kind of fuel oil gear pump atomizer test device |
-
2010
- 2010-05-10 CN CN2010201844141U patent/CN201697793U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004566A (en) * | 2015-08-19 | 2015-10-28 | 山东省产品质量检验研究院 | Fire nozzle injection performance automatic testing device |
| CN108317723A (en) * | 2018-03-26 | 2018-07-24 | 宁波宝工电器有限公司 | A kind of fuel oil gear pump atomizer test device |
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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: 20110105 Termination date: 20170510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |