CN209230949U - A kind of petrol pump detection device - Google Patents
A kind of petrol pump detection device Download PDFInfo
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- CN209230949U CN209230949U CN201920194482.7U CN201920194482U CN209230949U CN 209230949 U CN209230949 U CN 209230949U CN 201920194482 U CN201920194482 U CN 201920194482U CN 209230949 U CN209230949 U CN 209230949U
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- petrol pump
- detection device
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- petrol
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Abstract
The utility model discloses a kind of petrol pump detection device, including driving structure, the driving structure is connected with detection plate, the detection plate is provided with the signal detecting structure of detection petrol pump leakproofness and detects the circuit detection structure of petrol pump operating circuit, the signal detecting fabric connectivity has detection liquid supply structure, the leakproofness and circuit detection of petrol pump are realized by above-mentioned component, device disclosed by the utility model is not only easy to operate, efficient, its is safe and non-toxic, operator does not need to directly contact detection liquid, and detection can be completed.
Description
Technical field
The utility model relates to petrol pump detection more particularly to a kind of petrol pump detection devices.
Background technique
For petrol pump, all parts on the pump housing are assembled by assembly technology, assemble the vapour of completion
Oil pump needs to detect by leakproofness and circuit.
Specifically, sealing propertytest predominantly detect petrol pump the pump housing whether leakage, circuit detection predominantly detect gasoline
Whether circuit board original part is working properly in pump.
Its main structure of existing petrol pump generally comprises pump cover, the pump housing, and setting pump intracorporal stator, rotor,
The components such as circuit board.Wherein, oil inlet pipe and flowline are set on pump cover, realized into and out of oil, is additionally provided with circuit board etc. on pump cover
The positive and negative electrode access port of petrol pump is switched to automobile electricity by the circuit access port of work original part, specially positive and negative electrode access port
Circuit unit realizes powered operation.
However, mostly using manually detecting, manually to detect not only working efficiency low for existing detection means, and
It with certain risk, is primarily due to, detection liquid is not traditional water, and detection liquid uses special fluent material, to people
Body has certain injury, and the artificial risk of detection manually is larger.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of petrol pump detection devices.
The utility model is to solve above-mentioned technical problem by the following technical programs:
A kind of petrol pump detection device, including driving structure, the driving structure are connected with detection plate, and the detection plate is set
It is equipped with the signal detecting structure of detection petrol pump leakproofness and detects the circuit detection structure of petrol pump operating circuit, the liquid
Pressure detection structure is communicated with detection liquid supply structure.
Working principle:
Driving structure drives detection plate to move in a straight line the signal detecting structure function to detection plate downwards in petrol pump
Oil inlet pipe on, connection signal detecting structure detection liquid supply structure will test liquid, from detection liquid supply structure, signal detecting
Structure, petrol pump oil inlet pipe be pumped into petrol pump, detection liquid again the flowline through petrol pump pump out, complete the close of petrol pump
The detection of envelope property.
While driving structure drives detection plate to move in a straight line detection petrol pump leakproofness downwards, is detected and tied by circuit
Structure is electrically connected at the working electrode access port on petrol pump, and the operating circuit in circuit detection structure and petrol pump pump is constituted
One completion circuit realizes the detection of petrol pump operating circuit.
Sealing propertytest and the circuit detection of petrol pump are realized by the above process.
It is using the advantages of above-mentioned apparatus structure: is can be achieved at the same time in leakproofness and the petrol pump of detection petrol pump
Circuit, while operator do not need to touch detection liquid, increases the safety of operation.
Preferably, the circuit detection structure includes two slot electrodes being provided in detection plate, each described electrode
The slot bottom of slot is fixedly connected to an electrode slice with the cooperation of the electrode interface of petrol pump, and the electrode slice passes through conducting wire respectively
It is electrically connected with detector.
Preferably, the signal detecting structure includes the cylindrical cavity being arranged in detection plate, is set in the cylindrical cavity
Have pressure ram, be provided with the plunger disc with cylindrical cavity cooperation at the top of the pressure ram, the top of plunger disc by spring with
The chamber top of cylindrical cavity connects, and offers runner in the pressure ram, the upper end runner mouth of the runner is located at a left side for pressure ram
Side wall center, the lower end runner mouth of runner are located at the bottom of pressure ram, and are connected to extraneous.
Preferably, driving structure driving detection plate move downwardly to pressure ram lower end runner mouth be plugged to petrol pump into
Oil pipe, detection liquid supply structure will test liquid and be pumped into petrol pump, complete the sealing propertytest of petrol pump, driving structure driving
Detection plate moves downwardly to the electrode interface of the electrode slice petrol pump in electrical contact in detection plate top electrode slot, completes petrol pump
Circuit detection.
Preferably, the shape of the runner is L shape.
Preferably, the detection liquid supply structure includes the conduit with the cooperation of upper end runner mouth, and conduit is connected to by hose
There is detection flow container, is provided with liquid pumping device in the detection flow container, hose is connected to liquid pumping device.
Preferably, the detector is universal meter.
Preferably, the driving structure is cylinder, and the piston rod of the cylinder is fixedly attached to the top of detection plate.
Preferably, the petrol pump detection device further includes rack, and cylinder is fixedly attached in rack, and the rack opens up
There is the holding tank of storage detection liquid, the bottom of the holding tank offers the placing groove for placing petrol pump, the bottom of the holding tank
Portion is communicated with drain pipe, and drain pipe is equipped with valve.
Working principle:
During detecting petrol pump, detection plate moves downwardly to the pressure ram (pressure ram stretching detection plate) in detection plate
(specifically runner mouth in lower end is engaged on oil inlet pipe) is expressed on the oil inlet pipe of petrol pump, and pressure ram is under pressure, and drives column
Disk is filled in, plunger disc overcomes the elastic resistance (plunger disc is located in cylindrical cavity) of spring to move up to the upper of pressure ram inner flow passage
Holding the nozzle of runner mouth and conduit to fit closely, (under normal conditions, the nozzle of upper end runner mouth and conduit is the state of being staggered, fluid path
It is obstructed), fluid path is connected at this time, detect the liquid pumping device in flow container, specifically hydraulic pump, will test liquid pump through hose, conduit, on
It holds the oil inlet pipe of runner mouth, lower end runner mouth, petrol pump to enter in petrol pump, then is discharged by the flowline of petrol pump, grasped at this time
Make personnel observe petrol pump whether leakage.
Petrol pump is detected whether during leakage, pressure ram, which is under pressure, to be retracted during cylindrical cavity, 2 slot electrodes
(one slot electrode of each correspondence of positive and negative electrode), gradually snaps into the positive and negative electrode access port on petrol pump, at this point, each is electric
Electrode slice in the slot of pole is electrically connected the positive and negative electrode access port of oil pump, at this point, circuit board original part, detector in petrol pump
(specifically using universal meter) constitutes the circuit of closure, and universal meter data show that then the circuit in petrol pump is normal.
The utility model has the advantage that compared with prior art
The utility model discloses a kind of petrol pump detection device, including driving structure, and the driving structure is connected with detection
Disk, the detection plate are provided with the signal detecting structure of detection petrol pump leakproofness and detect the circuit of petrol pump operating circuit
Detection structure, the signal detecting fabric connectivity have detection liquid supply structure, the leakproofness of petrol pump are realized by above-mentioned component
And circuit detection, realize that the leakproofness of petrol pump and circuit detect by above-mentioned component, device disclosed by the utility model
Not only easy to operate, efficient, safe and non-toxic, operator does not need to directly contact detection liquid, and detection can be completed.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of detection plate in the utility model embodiment；
Fig. 3 is the overall structure diagram of detection plate in the utility model embodiment.
Specific embodiment
It elaborates below to the embodiments of the present invention, the present embodiment before being with technical solutions of the utility model
It puts and is implemented, the detailed implementation method and specific operation process are given, but the protection scope of the utility model is unlimited
In following embodiments.
As shown in Figure 1-3, a kind of petrol pump detection device, including driving device, specifically, driving device is cylinder 2,
Furthermore, cylinder 2 is regular cyclical component disclosed in the prior art, and specific cylinder 2 includes cylinder barrel, piston, piston rod, end
Cover and be arranged in the gas check in cylinder barrel.
The piston rod of cylinder 2 is fixedly attached to the top center of detection plate 3, and detection vapour is provided on the disk body of detection plate 3
The signal detecting structure of 7 leakproofness of oil pump and the circuit detection structure for detecting 7 operating circuit of petrol pump, signal detecting structure connect
It is connected with detection liquid supply structure 6, detection liquid supply structure 6 is used to provide detection liquid for detection petrol pump leakproofness.
Circuit detection structure specifically:
Circuit detection structure includes two slot electrodes 302 for being provided with 3 right side of detection plate, the slot of each slot electrode 302
Bottom is fixedly connected with the electrode slice 301 of electrode cooperation corresponding with the positive and negative electrode access port of petrol pump 7, and electrode slice 301 passes through
Conducting wire is electrically connected with detector 4, and (electrode slice 301 is electrically connected to the anode of detector 4, another 301 electricity of electrode slice
Property be connected to the cathode of detector 4), detector 4 is universal meter.
Signal detecting structure specifically:
Signal detecting structure includes the cylindrical cavity 304 (using Fig. 2 as reference) being arranged in detection plate 3, cylindrical cavity 304
Interior to be equipped with pressure ram 303, the top of pressure ram 303 is welded with the (plunger disc 3032 of plunger disc 3032 cooperated with cylindrical cavity 304
It is interference fitted with cylindrical cavity 304), the top of plunger disc 3032 is connect by spring 3033 with the chamber top of cylindrical cavity 304, column
The material for filling in disk 3032 is rubber material, and the diameter of plunger disc 3032 is equal with the diameter of pressure ram 303.
L-shaped runner 3031 is offered in pressure ram 303.The upper end runner mouth of runner 3031 is located at a left side for pressure ram 303
At side wall center, the lower end runner mouth of corresponding runner 3031 is located at the bottom center of pressure ram 303, and is connected to the external world.
Detection liquid supply structure 6 further includes the conduit 305 with the cooperation of upper end runner mouth, specifically, 305 one end of conduit
Nozzle runs through the left side wall of detection plate 3, and corresponds to the upper end runner mouth of runner 3031, specifically, when pressure ram 303 by
When pressure (when pressure ram 303 is expressed on the oil inlet pipe 701 of petrol pump 7, i.e., oil inlet pipe 701 is inserted into runner 3031), squeeze
Compression bar 303 rises, and runner 3031 follows the nozzle for rising to conduit 305 to be fitted tightly on the runner mouth of upper end, at this point, conduit
305, the fluid path of lower end runner mouth one connection of composition of the upper end runner mouth of runner 3031, runner 3031, runner 3031.And it is normal
Under rule state, the nozzle of conduit 305 is staggered with the upper end runner mouth of runner 3031, and fluid path is obstructed.The nozzle of 305 other end of conduit
Detection liquid supply structure 6 is connected to by hose.
Detect the specific structure of liquid supply structure 6 are as follows:
Detecting liquid supply structure 6 includes detection flow container, and liquid pumping device 601, hose connection are provided in the detection flow container
To liquid pumping device 601, specific liquid pumping device 601 is hydraulic pump, and one end of hose is connected to the other end of hose on hydraulic pump
Connection is in one end of conduit 305.
Petrol pump detection device further includes testing stand 1, offers on testing stand 1 and accommodates the holding tank for detecting liquid (in figure not
Mark), the slot bottom of holding tank offers the placing groove (not marking in figure) for placing petrol pump 7, and the top of testing stand 1 is provided with gas
Cylinder 2.
Working principle:
The petrol pump 7 assembled is placed in placing groove, cylinder 2 is opened, cylinder 2 is routine gas disclosed in the prior art
Cylinder component, specific cylinder 2 include cylinder barrel, piston, piston rod, end cap and the gas check being arranged in cylinder barrel.The work of cylinder 2
Stopper rod is fixedly connected with detection plate 3, and cylinder 2 drives detection plate 3 to move downwardly to the 303 (pressure ram of pressure ram in detection plate 3
303 stretching detection plates 3) (specifically runner mouth in lower end is engaged on oil inlet pipe 701) is expressed on the oil inlet pipe 701 of petrol pump 7,
Pressure ram 303 is under pressure, and drives plunger disc 3032, and plunger disc 3032 overcomes the elastic resistance of spring 3033, plunger disc 3032
In cylindrical cavity 304, the nozzle of upper end the runner mouth and conduit 305 of the runner 3031 in pressure ram 303 is moved up to
Fit closely (under normalization situation, the nozzle of upper end runner mouth and conduit 305 is the state of being staggered, and fluid path is obstructed).Conduit 305
Nozzle runs through the left side wall of detection plate 3, extend into the cavity wall of cylindrical cavity 304, because of pressure ram 303 and 304 mistake of cylindrical cavity
Being full of cooperation, (plunger disc 3032 and cylindrical cavity 304 are interference fitted, the diameter phase of the diameter and pressure ram 303 of plunger disc 3032
Deng), at this point, the nozzle of conduit 305 is communicated to upper end runner mouth, at this point, fluid path is connected to, the liquid pumping device 601 in flow container is detected,
Specifically hydraulic pump, will test liquid pump through hose, conduit 305, the upper end runner mouth of runner 3031, runner 3031 lower end runner
Mouthful, the oil inlet pipe 701 of petrol pump 7 enter in petrol pump 7, then be discharged by the flowline 702 of petrol pump 7, operator sees at this time
Examine petrol pump 7 whether leakage.
In above-mentioned detection process, since the chamber top of plunger disc 3032 and cylindrical cavity 304 is connected by 3033 elasticity of spring
It connects, therefore, when the pressure ram 303 in detection plate 3 is detached from the oil inlet pipe 701 of petrol pump 7, pressure ram 303 is in spring 3033
Under elastic restoring force effect, reset, at this point, the upper end runner mouth of runner 3031 is staggered with conduit 305, fluid path is obstructed.
Petrol pump 7 is detected whether during leakage, pressure ram 303, which is under pressure, to be retracted during cylindrical cavity 304, and 2
Slot electrode 302 (one slot electrode 302 of each correspondence of positive and negative electrode), gradually snaps into the positive and negative electrode access port on petrol pump 7,
At this point, the electrode slice 301 in slot electrode 302 is electrically connected to the positive and negative electrode access port on petrol pump 7, at this point, petrol pump 7
Interior circuit board component, detector 4 (specifically using universal meter) constitute the circuit of closure, and universal meter data show, then gasoline
Circuit in pump 7 is normal.
Sealing propertytest and the circuit detection of petrol pump 7 are realized by the above process.
Waste liquid is discharged through drain line drains, specifically opening valve 5 in the detection waste liquid that detection process generates.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (9)
1. a kind of petrol pump detection device, which is characterized in that including driving structure, the driving structure is connected with detection plate, institute
Detection plate is stated to be provided with the signal detecting structure of detection petrol pump leakproofness and detect the circuit detection of petrol pump operating circuit
Structure, the signal detecting fabric connectivity have detection liquid supply structure.
2. petrol pump detection device according to claim 1, which is characterized in that the circuit detection structure includes being provided with
Two slot electrodes in detection plate, the slot bottom of each slot electrode is fixedly connected to be cooperated with the electrode interface of petrol pump
An electrode slice, the electrode slice passes through conducting wire respectively and is electrically connected with detector.
3. petrol pump detection device according to claim 2, which is characterized in that the signal detecting structure includes that setting exists
Cylindrical cavity in detection plate is equipped with pressure ram in the cylindrical cavity, is provided at the top of the pressure ram and cylindrical cavity
The top of the plunger disc of cooperation, plunger disc is connected by the chamber top of spring and cylindrical cavity, offers runner in the pressure ram,
The upper end runner mouth of the runner is located at the left side wall center of pressure ram, and the lower end runner mouth of runner is located at the bottom of pressure ram,
And connection is extraneous.
4. petrol pump detection device according to claim 3, which is characterized in that driving structure driving detection plate moves downward
The oil inlet pipe of petrol pump is plugged to the lower end runner mouth of pressure ram, detection liquid supply structure will test liquid and be pumped into petrol pump
It is interior, the sealing propertytest of petrol pump is completed, driving structure driving detection plate moves downwardly to the electrode in detection plate top electrode slot
Piece is electrically connected the electrode interface of petrol pump, completes the circuit detection of petrol pump.
5. petrol pump detection device according to claim 3, which is characterized in that the shape of the runner is L shape.
6. petrol pump detection device according to claim 3, which is characterized in that the detection liquid supply structure include with it is upper
The conduit of runner mouth cooperation is held, conduit is communicated with detection flow container by hose, is provided with liquid pumping device in the detection flow container, soft
Pipe is connected to liquid pumping device.
7. petrol pump detection device according to claim 2, which is characterized in that the detector is universal meter.
8. petrol pump detection device according to claim 1, which is characterized in that the driving structure is cylinder, the gas
The piston rod of cylinder is fixedly attached to the top of detection plate.
9. petrol pump detection device according to claim 8, which is characterized in that the petrol pump detection device further includes machine
Frame, cylinder are fixedly attached in rack, and the rack offers the holding tank of storage detection liquid, and the bottom of the holding tank opens up
There is the placing groove for placing petrol pump, the bottom of the holding tank is communicated with drain pipe, and drain pipe is equipped with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920194482.7U CN209230949U (en) | 2019-02-13 | 2019-02-13 | A kind of petrol pump detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920194482.7U CN209230949U (en) | 2019-02-13 | 2019-02-13 | A kind of petrol pump detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209230949U true CN209230949U (en) | 2019-08-09 |
Family
ID=67511283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920194482.7U Active CN209230949U (en) | 2019-02-13 | 2019-02-13 | A kind of petrol pump detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209230949U (en) |
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2019
- 2019-02-13 CN CN201920194482.7U patent/CN209230949U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A gasoline pump detection device Effective date of registration: 20220513 Granted publication date: 20190809 Pledgee: Huishang Bank Co.,Ltd. Huaibei Yinhui sub branch Pledgor: Huaibei Chaoli Automobile Parts Co.,Ltd. Registration number: Y2022980005521 |