CN207487918U - A kind of fuel tank tightness detecting device - Google Patents

A kind of fuel tank tightness detecting device Download PDF

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Publication number
CN207487918U
CN207487918U CN201721461730.7U CN201721461730U CN207487918U CN 207487918 U CN207487918 U CN 207487918U CN 201721461730 U CN201721461730 U CN 201721461730U CN 207487918 U CN207487918 U CN 207487918U
Authority
CN
China
Prior art keywords
fuel tank
pipeline
workbench
sliding block
tightness detecting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721461730.7U
Other languages
Chinese (zh)
Inventor
冯小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Lindo Auto Parts Co Ltd
Original Assignee
Chongqing Lindo Auto Parts Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Lindo Auto Parts Co Ltd filed Critical Chongqing Lindo Auto Parts Co Ltd
Priority to CN201721461730.7U priority Critical patent/CN207487918U/en
Application granted granted Critical
Publication of CN207487918U publication Critical patent/CN207487918U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of fuel tank tightness detecting devices, it is related to detection device technology field, including workbench, connect device of air and detection device, the device of air that connects includes ball valve, elastic string and rubber air pipe, the detection device includes stent two, connecting rod, sliding slot, sliding block, pipeline and pressure gauge, the sliding block is slidably connected together with sliding slot, the pipeline is fixedly connected on one end of sliding block, branch pipe there are two being set on the pipeline, the pressure gauge is threaded togather with branch pipe, the ring flange middle section is equipped with the through-hole to connect with the hollow cavity of pipeline.The utility model is simple in structure, low manufacture cost, easy to use, reduces the labor intensity of staff, and two pressure gauges of setting make the effect of test more accurate, while use scope is wide, can be suitable for the fuel tank of different size model.

Description

A kind of fuel tank tightness detecting device
Technical field
The utility model is related to detection device technology field, more particularly to a kind of fuel tank tightness detecting device.
Background technology
Fuel tank of vehicle is the key position of fuel oil supply system, and leakproofness, the quality of fastness are the normal rows of automobile The reliable guarantee sailed, while be also the important indicator that complete vehicle quality is examined, according to national automobile industry relevant criterion, automobile Fuel tank needs being sealed property to detect before entrucking.Current detection method is all that gas is first added in fuel tank mostly Pressure, then places fuel tank in water, judges the leakproofness of fuel tank, but deposited during this by being generated either with or without bubble It is big in operation labor intensity, the phenomenon that operation is inconvenient.
China's number of applying for a patent discloses fuel tank tightness detecting device for 201110383488.7, belongs to mechanical technique Field.It solves the problems, such as that there are currently no for detecting fuel tank tightness detecting device.A kind of fuel tank sealing propertytest Device including bottom plate and the ventilating mechanism that can be connected with fuel tank, there is open water tank, the water tank on the bottom plate Case mouth above be equipped with can lean with fuel tank compress component, described compressing is equipped with to drive between component and bottom plate to be supported Pressure component movement makes to compress component by the actuator below the fuel tank press-in water surface, this apparatus structure complexity, cost of manufacture height.
Utility model content
The purpose of this utility model is to provide a kind of fuel tank tightness detecting device, to solve to cause in the prior art The above-mentioned defects.
A kind of fuel tank tightness detecting device including workbench, connects device of air and detection device, the workbench Bottom be equipped with stent one, the device of air that connects includes ball valve, elastic string and rubber air pipe, the ball valve and rubber air pipe one end It is linked together by clip one, the rubber air pipe other end is connected with clip two, and described elastic string one end is connected to work The top of platform, the other end are connected on ball valve, the detection device include stent two, connecting rod, sliding slot, sliding block, pipeline and Pressure gauge, the stent two are fixed on the top of workbench, and the connecting rod is rotatably connected with stent two, the cunning Slot is fixedly connected on one end of connecting rod, and the sliding block is slidably connected together with sliding slot, and the pipeline is fixedly connected on sliding block One end, set on the pipeline there are two branch pipe, the pressure gauge is threaded togather with branch pipe, and the bottom of the pipeline is consolidated Surely ring flange is connected with, the ring flange middle section is equipped with the through-hole to connect with the hollow cavity of pipeline, the workbench Top be additionally provided with hook, be connected with fixed rope on the hook.
Preferably, the hook is at least provided with three groups.
Preferably, the connecting rod is telescopic rod.
Preferably, the bottom of the ring flange is additionally provided with elastic rubber fitting.
Preferably, instrument cases are additionally provided at the top of the workbench.
The utility model has the advantage of:The utility model is simple in structure, low manufacture cost, easy to use, reduces work Make the labor intensity of personnel, two pressure gauges of setting make the effect of test more accurate, while use scope is wide, can be applicable in In the fuel tank of different size model.
Description of the drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is sectional view at the pipeline of the utility model.
Fig. 3 is the utility model sliding slot and sliding block connection relation sectional view.
Wherein, 1- stents two, 2- connecting rods, 3- sliding slots, 4- sliding blocks, 5- branch pipes, 6- pressure gauges, 7- pipelines, 8- ring flanges, 9- fuel tanks, 10- rubber air pipes, 11- ball valves, 12- clips two, 13- elastic strings, 14- instrument cases, 15- workbenches, 16- branch Frame one, 17- clips one, 18- hooks, 19- fixed ropes.
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below With reference to specific embodiment, the utility model is expanded on further.
A kind of fuel tank tightness detecting device as shown in Figure 1 to Figure 3 including workbench 15, connects device of air and detection Device, the bottom of the workbench 15 are equipped with stent 1, and the device of air that connects includes ball valve 11, elastic string 13 and rubber Tracheae 10, the ball valve 11 and 10 one end of rubber air pipe are linked together by clip 1,10 other end of rubber air pipe Clip 2 12 is connected with, described 13 one end of elastic string is connected to the top of workbench 15, and the other end is connected on ball valve 11, institute It states detection device and includes stent 21, connecting rod 2, sliding slot 3, sliding block 4, pipeline 7 and pressure gauge 6, the stent 21 is fixed on work Make the top of platform 15, the connecting rod 2 is rotatably connected with stent 21, and the sliding slot 3 is fixedly connected on connecting rod 2 One end, the sliding block 4 and sliding slot 3 be slidably connected together, and the pipeline 7 is fixedly connected on one end of sliding block 4, the pipeline It is set on 7 there are two branch pipe 5, the pressure gauge 6 is threaded togather with branch pipe 5, and the bottom of the pipeline 7 is fixedly connected with method Blue disk 8,8 middle section of ring flange are equipped with the through-hole to connect with the hollow cavity of pipeline 7, the top of the workbench 15 Hook 18 is additionally provided with, fixed rope 19 is connected on the hook 18.
During detection, other mouths of fuel tank 9 are blocked, oil filler is left behind and inlet port does not block up, by fixed rope 19 combustion Fuel tank 9 is fixed on the top of workbench 15, one end of rubber air pipe 10 and oil filler is made to link together with clip 2 12, so Ring flange 8 with inlet port is linked together afterwards, air inlet pipe is connect the aerating into fuel tank 9 with one end of ball valve 11, is reached The valve on ball valve 11 is closed after certain air pressure, the numerical value on two pressure gauges 6 is recorded, was observed again after 10-20 minutes Numerical value on two pressure gauges 6, no significant change illustrate that the leakproofness of fuel tank is qualified, and two pressure gauges of setting make the effect of test Fruit is more accurate.
In the present embodiment, the hook 18 facilitates fixed different size of fuel tank at least provided with three groups.
In the present embodiment, the connecting rod 2 is telescopic rod, improves the coverage area of pipeline, can be suitable for difference The fuel tank of big ting model.
In the present embodiment, the bottom of the ring flange 8 is additionally provided with elastic rubber fitting, improves the sealing of 8 junction of ring flange Effect.
In addition, the top of the workbench 15 is additionally provided with instrument cases 14, dismounted for placing required during fuel tank Tool.
Based on above-mentioned, when the utility model detects, other mouths of fuel tank 9 blocked, leave behind oil filler and inlet port not It is stifled, fuel tank 9 is fixed on by fixed rope 19 top of workbench 15, one end of rubber air pipe 10 is made with clip 2 12 It links together with oil filler, then ring flange 8 is linked together with inlet port, air inlet pipe is connect with one end of ball valve 11 The aerating into fuel tank 9 closes the valve on ball valve 11 after reaching certain air pressure, records the numerical value on two pressure gauges 6, pass through The numerical value observed again on two pressure gauges 6 was crossed after 10-20 minutes, and no significant change illustrates that the leakproofness of fuel tank is qualified, setting Two pressure gauges make the effect of test more accurate.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature Scheme is applied to realize.Therefore, embodiment disclosed above, all things considered are all merely illustrative, and are not only 's.It is all in the scope of the utility model or in the change being equal in the scope of the utility model by the utility model packet Contain.

Claims (5)

1. a kind of fuel tank tightness detecting device, which is characterized in that including workbench (15), connect device of air and detection dress Put, the bottom of the workbench (15) is equipped with stent one (16), it is described connect device of air include ball valve (11), elastic string (13) and Rubber air pipe (10), the ball valve (11) and rubber air pipe (10) one end are linked together by clip one (17), the rubber Tracheae (10) other end is connected with clip two (12), and described elastic string (13) one end is connected to the top of workbench (15), separately One end is connected on ball valve (11), and the detection device includes stent two (1), connecting rod (2), sliding slot (3), sliding block (4), pipeline (7) and pressure gauge (6), the stent two (1) are fixed on the top of workbench (15), the connecting rod (2) and stent two (1) It is rotatably connected, the sliding slot (3) is fixedly connected on one end of connecting rod (2), and the sliding block (4) is slided with sliding slot (3) It links together, the pipeline (7) is fixedly connected on one end of sliding block (4), is set on the pipeline (7) there are two branch pipe (5), institute It states pressure gauge (6) to be threaded togather with branch pipe (5), the bottom of the pipeline (7) is fixedly connected with ring flange (8), described Ring flange (8) middle section is equipped with the through-hole to connect with the hollow cavity of pipeline (7), and the top of the workbench (15) is also set There is hook (18), fixed rope (19) is connected on the hook (18).
2. a kind of fuel tank tightness detecting device according to claim 1, it is characterised in that:The hook (18) is at least Equipped with three groups.
3. a kind of fuel tank tightness detecting device according to claim 1, it is characterised in that:The connecting rod (2) is Telescopic rod.
4. a kind of fuel tank tightness detecting device according to claim 1, it is characterised in that:The ring flange (8) Bottom is additionally provided with elastic rubber fitting.
5. a kind of fuel tank tightness detecting device according to claim 1, it is characterised in that:The workbench (15) Top be additionally provided with instrument cases (14).
CN201721461730.7U 2017-11-06 2017-11-06 A kind of fuel tank tightness detecting device Expired - Fee Related CN207487918U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721461730.7U CN207487918U (en) 2017-11-06 2017-11-06 A kind of fuel tank tightness detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721461730.7U CN207487918U (en) 2017-11-06 2017-11-06 A kind of fuel tank tightness detecting device

Publications (1)

Publication Number Publication Date
CN207487918U true CN207487918U (en) 2018-06-12

Family

ID=62475532

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721461730.7U Expired - Fee Related CN207487918U (en) 2017-11-06 2017-11-06 A kind of fuel tank tightness detecting device

Country Status (1)

Country Link
CN (1) CN207487918U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112415166A (en) * 2020-11-27 2021-02-26 冯小林 Detection device for ecological environment improvement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112415166A (en) * 2020-11-27 2021-02-26 冯小林 Detection device for ecological environment improvement

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180612

Termination date: 20181106

CF01 Termination of patent right due to non-payment of annual fee