CN206804287U - A kind of nozzle endurance testing device - Google Patents
A kind of nozzle endurance testing device Download PDFInfo
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- CN206804287U CN206804287U CN201720542600.XU CN201720542600U CN206804287U CN 206804287 U CN206804287 U CN 206804287U CN 201720542600 U CN201720542600 U CN 201720542600U CN 206804287 U CN206804287 U CN 206804287U
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- endurance testing
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Abstract
The utility model discloses a kind of nozzle endurance testing device, including housing, housing is provided with least one nozzle life-span test system, and each nozzle life-span test system includes the fuel oil circulatory system, nozzle fixed mechanism and trigger lifting body；Nozzle fixed mechanism includes two boss for being fixed on surface of shell, sets up bottom plate between two boss, two limited blocks are provided with bottom plate；Riser is further fixed on bottom plate, arc-shaped limit plate is installed on riser；Trigger lifting body includes cylinder, swingle and the lifting pin being fixed on swingle, and one end of swingle is articulated with riser, and the piston rod of cylinder is held in the other end of swingle；Lifting pin is located at the lower section of trigger；The fuel oil circulatory system includes fuel tank, inflow pipeline, goes out oil groove and oil pump.Nozzle endurance testing device of the present utility model, suitable for the life test of the nozzle of various models on the market, life test can be carried out to multiple nozzles simultaneously.
Description
Technical field
It the utility model is related to nozzle test device field, and in particular to a kind of nozzle endurance testing device.
Background technology
With the popularization of the fuel oil vehicles such as automobile, Oil Product Marketing industry develops rapidly, and the number of gas station gradually increases
It is more.According to conservative statistics, gas station's sum within Chinese territory is more than 100,000 at present.Nozzle is that fuel charger exports in gas station
Terminal, i.e., the fuel oil in fuel charger is transported in automotive oil tank, it is the visual plant of fuel charger.A usual gas station
Provided with 3 to 8 fuel chargers, each fuel charger is equipped with 2 to 4 nozzles.It can generally be sold within one day positioned at the gas station in urban district several
Ten tons of product oil, thus it is very high to the frequency of use of nozzle.Therefore, for specification nozzle market, nozzle is improved
Quality, reduce the failure that nozzle uses process to occur, it is necessary to carry out service life to nozzle before nozzle dispatches from the factory
Detection.
The Chinese patent of Application No. 201510579100.9 discloses a kind of nozzle endurance testing device, is set in shell
Nozzle is put, cam mechanism is provided with the trigger of nozzle, cam mechanism includes cam and cam motor, and cam is matched somebody with somebody
The counter for counting cam revolution value is equipped with, cam rotation is driven by cam motor, and then control nozzle with certain
Frequency open and close, counter can record the on-off times of nozzle, and by recording, nozzle is trouble-proof to be opened
Number is closed, to evaluate the service life of nozzle.But this nozzle endurance testing device can only be carried out to a nozzle
Test, and because the model of nozzle on the market is numerous, the shape of trigger is different, is controlled by the way of cam rotation
The keying of trigger processed, it is difficult to poor suitable for the nozzle of Multiple Type, versatility.
Utility model content
The purpose of this utility model is to overcome problem above existing for prior art, there is provided a kind of nozzle life test
Device, nozzle endurance testing device of the present utility model, multiple nozzles can be tested simultaneously, and can be suitably used for market
The life test of the nozzle of upper various models.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：
A kind of nozzle endurance testing device, including housing, the housing are provided with least one nozzle life test
System, each nozzle life-span test system include be arranged in housing the fuel oil circulatory system, be arranged on housing plus
Oil gun fixed mechanism and trigger lifting body；
The nozzle fixed mechanism includes two boss for being fixed on surface of shell, and one is set up between described two boss
Bottom plate, two adjustable limited blocks are installed on the bottom plate, stopper slot, the stopper slot are formed between two limited block
For placing the trigger guard of nozzle；A riser is further fixed on the bottom plate, a dismountable arc is installed on the riser
Limiting plate, the arc-shaped limit plate is located at the surface of stopper slot, for fixing the gun body of nozzle；
The trigger lifting body includes cylinder, swingle and the lifting pin being fixed on swingle, the cylinder position
Below bottom plate, and it is fixed on surface of shell；The bottom plate is provided with through hole corresponding with cylinder piston rod, the swingle
One end be articulated with riser, the piston rod of the cylinder is through the through hole and is held in the other end of swingle；The top
Rising stem is connected between gun body and trigger guard, and the lifting pin is located at the lower section of trigger；
The fuel oil circulatory system includes fuel tank, oil pump, the inflow pipeline being connected respectively with fuel tank and goes out oil groove, described
Oil pump be used for the fuel oil in fuel tank is pumped in nozzle through inflow pipeline, it is described go out oil groove be used for accept nozzle output
Fuel oil is simultaneously delivered in fuel tank.
Optionally, in foregoing nozzle endurance testing device, a cross bar is additionally provided with the riser, the cross bar is used
In support gun barrel.
Optionally, in foregoing nozzle endurance testing device, the inflow pipeline is provided with flowmeter.The flow
Meter is preferably spinner flowmeter, and its material is preferably stainless steel.
Optionally, in foregoing nozzle endurance testing device, temperature sensor is provided with the fuel tank.
Optionally, in foregoing nozzle endurance testing device, the nozzle endurance testing device is additionally provided with supporting
Cooler, the cooler be used for cooling oil box in fuel oil.
Optionally, in foregoing nozzle endurance testing device, the inflow pipeline is provided with relief valve and pressure gauge.
Optionally, in foregoing nozzle endurance testing device, it is described go out oil groove one end connected with fuel tank, the other end
For accepting the fuel oil of nozzle conveying；It is described go out oil groove and fuel tank junction be provided with gate valve, go out in oil groove and opened provided with liquid level
Close, the gate valve can adjust the discharge velocity that nozzle goes out oil groove.
Optionally, in foregoing nozzle endurance testing device, between the oil inlet end of the inflow pipeline and nozzle
Provided with swivel joint.
Optionally, in foregoing nozzle endurance testing device, the nozzle life-span test system also includes filtering
Device, the filter are arranged on inflow pipeline.
The beneficial effects of the utility model are:
1. nozzle endurance testing device of the present utility model, in nozzle fixed structure, the position of limited block is adjustable
Section, arc-shaped limit plate is dismountable, according to different nozzles, the position of freely adjustable limited block, is selected different
Arc-shaped limit plate, therefore, it is applicable to the life test of the nozzle of various models on the market.
2. nozzle endurance testing device of the present utility model, can be simultaneously right comprising multiple nozzle life-span test systems
Multiple nozzles carry out life test, and testing efficiency is high.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.Specific embodiment of the present utility model is shown in detail by following examples and its accompanying drawing.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment technology, embodiment technology will be retouched below
The required accompanying drawing used is briefly described in stating, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the schematic diagram of nozzle endurance testing device of the present utility model；
Fig. 2 is the schematic diagram of nozzle fixing device and trigger lifting body in Fig. 1；
Fig. 3 is the schematic diagram at nozzle fixing device and another visual angle of trigger lifting body in Fig. 2；
Fig. 4 is the schematic diagram that nozzle goes out oil groove in Fig. 1；
Fig. 5 is the schematic diagram of Fig. 1 intermediate fuel oil circulatory systems；
Fig. 6 is the structural representation at another visual angles of Fig. 5；
Fig. 7 is the structural representation of nozzle in Fig. 1；
Wherein：1st, housing；11st, frame；12nd, panel；13rd, pin cup；2nd, nozzle fixed mechanism；21st, boss；22nd, bottom plate；
23rd, limited block；231st, stopper slot；241st, riser；242nd, transverse slat；243rd, cross bar；244th, the second through hole；25th, mounting seat；251st, waist
The shape collar；261st, arc-shaped limit plate；262nd, connecting rod；263rd, nut；31st, cylinder；32nd, lifting pin；33rd, swingle；34th, it is vertical
Plate；41st, swivel joint；42nd, inflow pipeline；43rd, flowmeter；44th, ball valve；45th, Pull breaking ualve；46th, connecting tube；47th, balanced valve；
51st, oil groove is gone out；511st, gate valve；512nd, joint；513rd, elbow；52nd, oil pump；53rd, filter；54th, fuel tank；6th, electric cabinet；7th, it is cold
But machine；8th, nozzle；81st, gun body；82nd, trigger guard；83rd, trigger；84th, gun barrel.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
A kind of nozzle endurance testing device of the present utility model, its major function be simulation nozzle 8 refuel, jump rifle,
The steps such as counting.Shown in reference picture 1, the nozzle endurance testing device includes housing 1, and housing 1 includes frame 11 and set
In the panel 12 in frame 11, the lower section of frame 11 is provided with pin cup 13.Panel 12 is provided with 10 nozzle life-span test systems,
Life test can be carried out to 10 nozzles 8 simultaneously.Wherein, 5 nozzle life-span test systems are set to one group, by an oil pump
52 supply fuel oils.The fuel oil circulatory system that each nozzle life-span test system includes being arranged in frame 11, it is arranged at face
Nozzle fixed mechanism and trigger lifting body on plate 12；
Refer to Fig. 2, nozzle fixed mechanism 2 includes two boss 21 being fixed on panel 12, two boss 21 it
Between set up a bottom plate 22, two adjustable limited blocks 23 are installed on bottom plate 22, stopper slot 231 is formed between limited block 23,
The stopper slot 231 is used for the trigger guard 82 for placing nozzle 8；In this programme, limited block 23 can be realized adjustable by various structures
Function, regulating bolt such as is set on the side of limited block 23, when nozzle 8 is positioned in stopper slot 231, adjusted by turning
Bolt is saved, can be achieved that the nozzle 8 of different model is fixed.A riser 241, riser are also vertically fixed on bottom plate 22
It is horizontal on 241 to be provided with a transverse slat 242, a mounting seat 25 is fixed with transverse slat 242, arc is removably installed in mounting seat 25
Limiting plate 261, the arc-shaped limit plate 261 are located at the surface of stopper slot 231, for fixing the gun body 81 of nozzle 8；This programme
In, a kidney-shaped collar 251 is connected in mounting seat 25, the upper surface of arc-shaped limit plate 261 is provided with integrally formed connecting rod 262, should
Connecting rod 262 is connected in the kidney-shaped collar 251, and is fixed connecting rod 262 by upper and lower two nuts.It is it should be understood that logical
Overregulate two nuts up and down, the position of about 261 and left and right of freely adjustable arc-shaped limit plate.Meanwhile arc-shaped limit plate 261
It can also change, to adapt to the nozzle 8 of different model.Optionally, a cross bar 243 is additionally provided with riser 241, the cross bar 243
For support gun barrel 84.
Fig. 2-3 are referred to, trigger lifting body includes cylinder 31, swingle 33 and the jacking being fixed on swingle 33
Bar 32, wherein, cylinder 31 is located at the lower section of bottom plate 22, and is fixed on panel 12；It is provided with and the piston of cylinder 31 on bottom plate 22
First through hole (not shown) corresponding to bar, the piston rod of cylinder 31 are connected in the first through hole；It is additionally provided with bottom plate 22 perpendicular
Straight panel 34, one end of swingle 33 are articulated between riser 241 and vertical plate 34, and the piston rod of cylinder 31 is held in swingle 33
The other end；The second through hole 244 is offered on riser 241, lifting pin 32 passes through second through hole 244, and is connected to gun body
Between 81 and trigger guard 82, and lifting pin 32 is located at the lower section of trigger 83；When starting cylinder 31, the piston rod of cylinder 31 jacks up rotation
Bull stick 33, and then lifting pin 32 jacks up the trigger 83 of nozzle 8, it is achieved thereby that the oiling action of simulation nozzle 8.
Fig. 5-6 are referred to, the fuel oil circulatory system includes fuel tank 54, the inflow pipeline 42 being connected with fuel tank 54 and goes out oil groove
51st, oil pump 52 and filter 53, wherein, inflow pipeline 42 be used for nozzle 8 convey fuel oil, go out oil groove 51 be used for accept add
The fuel oil of the output of oil gun 8 is simultaneously delivered in fuel tank 54；Oil pump 52 is used to pump the fuel oil in fuel tank 54 by inflow pipeline 42
Into nozzle 8.Specifically, in the present embodiment, 5 nozzle life-span test systems are set to one group, supplied by an oil pump 52
To fuel oil, therefore the oil inlet of the inflow pipeline 42 of 5 nozzle life-span test systems was connected to by a connecting tube 46
On filter 53, filter 53 is connected on fuel tank 54 by oil pump 52 again.Balanced valve 47 is also associated with connecting tube 46.Each enter
Flowmeter 43 is equipped with oil-piping 42, the flowmeter 43 is preferably spinner flowmeter, and its range is 0-35GPM/0-120GLM,
Its material is preferably stainless steel.In addition, being additionally provided with ball valve 44 and Pull breaking ualve 45 on inflow pipeline 42, the both ends of Pull breaking ualve 45 are preferred
It is connected to using high-pressure hose on inflow pipeline 42.The oil-out of inflow pipeline 42 is connected to nozzle 8 by swivel joint 41
Oil inlet end, relief valve (not shown) and pressure gauge (not shown) are additionally provided with inflow pipeline 42, to ensure the pressure in oil circuit
Power is not higher than 8kgf/cm2。
Fig. 4 is referred to, it is in Y-shaped to go out oil groove 51, and the side wall for going out oil groove 51 is provided with a joint 512, goes out the upper of oil groove 51
One elbow 513 of end connection, the gun barrel 84 of nozzle 8 are inserted in the joint 512 and connected with going out oil groove 51, go out the fuel-displaced of oil groove 51
Mouth connects with fuel tank 54.Gate valve 511 is additionally provided with oil groove 51 is gone out, the gate valve 511 can adjust out the discharge velocity of oil groove 51.
Go out in oil groove 51 to be additionally provided with liquid-level switch (not shown), when oil level exceedes predetermined liquid level, equipment alarm is, it is necessary to manually by liquid
Bit switch, which resets, can just be operated.
Refer to Fig. 1, in foregoing nozzle endurance testing device, temperature sensor (not shown) is provided with fuel tank 54.
When the temperature in fuel tank 54 is more than 35 DEG C, equipment alarm is, it is necessary to which temperature can just work on when declining.Optionally, nozzle
Endurance testing device is additionally provided with supporting cooler 7, the fuel oil that the cooler 7 is used in cooling oil box 54.Optionally, nozzle
Endurance testing device is additionally provided with electric cabinet 6, and hardware power switch, pump switch and tri-colour LED are provided with electric cabinet 6, its
In evergreen expression nozzle 8 be in test mode, yellow represents start, but is not in test mode, flashes and represents alarm condition.
Touch-screen is also equipped with electric cabinet 6, switch, timer, the meter of each nozzle life-span test system can be shown on touch-screen
Number device, warning message, temperature and other specification.
The operation principle of the present embodiment is as follows：
During the nozzle endurance testing device work of the present embodiment, nozzle is fixed on nozzle fixed mechanism first
On, start the nozzle life-span test system switch on hardware power switch and touch-screen successively；Pump start, by fuel tank
Oil pump be sent in filter, the fuel oil being filtered subsequently enters inflow pipeline, and passes sequentially through Pull breaking ualve, rotor stream
Gauge and swivel joint are entered in nozzle；Now cylinder is in starting state, and the piston rod of cylinder jacks up swingle, and
The trigger of nozzle is pulled by the lifting pin on swingle, so as to simulate the oiling of nozzle and jump the operation of rifle.Go out
Fuel oil in oil groove is transported in fuel tank by going out oil groove, realizes recycling for fuel oil.On touch-screen on electric cabinet
The information such as working time of each nozzle life-span test system of observable, refueling times, can be assessed by collecting the information plus
The life-span of oil gun.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (9)
1. a kind of nozzle endurance testing device, it is characterised in that including housing, the housing is provided with least one nozzle
Life-span test system, each nozzle life-span test system include be arranged in housing the fuel oil circulatory system, be arranged at shell
Nozzle fixed mechanism and trigger lifting body on body；
The nozzle fixed mechanism includes two boss for being fixed on surface of shell, and a bottom is set up between described two boss
Plate, two adjustable limited blocks are installed on the bottom plate, stopper slot is formed between two limited block, the stopper slot is used
In the trigger guard for placing nozzle；A riser is further fixed on the bottom plate, a dismountable arc limit is installed on the riser
Position plate, the arc-shaped limit plate is located at the surface of stopper slot, for fixing the gun body of nozzle；
The trigger lifting body includes cylinder, swingle and the lifting pin being fixed on swingle, and the cylinder is located at bottom
Below plate, and it is fixed on surface of shell；The bottom plate is provided with through hole corresponding with cylinder piston rod；The one of the swingle
End is articulated with riser, and the piston rod of the cylinder through the through hole and is held in the other end of swingle；The lifting pin
It is connected between gun body and trigger guard, and the lifting pin is located at the lower section of trigger；
The fuel oil circulatory system includes fuel tank, oil pump and the inflow pipeline being connected with fuel tank and goes out oil groove, the oil pump
For the fuel oil in fuel tank to be pumped in nozzle through inflow pipeline, it is described go out oil groove be used for accept nozzle output fuel oil
And it is delivered in fuel tank.
2. nozzle endurance testing device as claimed in claim 1, it is characterised in that described in nozzle fixed mechanism
A cross bar is additionally provided with riser, the cross bar is used for support gun barrel.
3. nozzle endurance testing device as claimed in claim 1, it is characterised in that the inflow pipeline is provided with flow
Meter.
4. nozzle endurance testing device as claimed in claim 1, it is characterised in that be provided with TEMP in the fuel tank
Device.
5. nozzle endurance testing device as claimed in claim 1, it is characterised in that the nozzle endurance testing device is also
Provided with supporting cooler, the cooler is for the fuel oil in cooling oil box.
6. nozzle endurance testing device as claimed in claim 1, it is characterised in that the inflow pipeline is provided with relief valve
And pressure gauge.
7. nozzle endurance testing device as claimed in claim 1, it is characterised in that it is described go out oil groove one end and fuel tank connect
Logical, the other end is used for the fuel oil for accepting nozzle conveying；It is described go out oil groove and fuel tank junction be provided with gate valve, it is described go out oil groove
It is interior to be provided with liquid-level switch.
8. nozzle endurance testing device as claimed in claim 1, it is characterised in that the inflow pipeline and nozzle enter
Swivel joint is provided between oily end.
9. nozzle endurance testing device as claimed in claim 1, it is characterised in that the nozzle life-span test system is also
Including filter, the filter is arranged on inflow pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720542600.XU CN206804287U (en) | 2017-05-16 | 2017-05-16 | A kind of nozzle endurance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720542600.XU CN206804287U (en) | 2017-05-16 | 2017-05-16 | A kind of nozzle endurance testing device |
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| CN206804287U true CN206804287U (en) | 2017-12-26 |
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| CN201720542600.XU Active CN206804287U (en) | 2017-05-16 | 2017-05-16 | A kind of nozzle endurance testing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964464A (en) * | 2020-06-24 | 2021-06-15 | 安徽海博智能科技有限责任公司 | A work piece abnormal sound detection device for unmanned mine car |
-
2017
- 2017-05-16 CN CN201720542600.XU patent/CN206804287U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964464A (en) * | 2020-06-24 | 2021-06-15 | 安徽海博智能科技有限责任公司 | A work piece abnormal sound detection device for unmanned mine car |
| CN112964464B (en) * | 2020-06-24 | 2022-04-01 | 安徽海博智能科技有限责任公司 | A work piece abnormal sound detection device for unmanned mine car |
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