CN213579973U - Airtight check out test set of high pressure common rail oil pump safeguard function - Google Patents
Airtight check out test set of high pressure common rail oil pump safeguard function Download PDFInfo
- Publication number
- CN213579973U CN213579973U CN202022126723.XU CN202022126723U CN213579973U CN 213579973 U CN213579973 U CN 213579973U CN 202022126723 U CN202022126723 U CN 202022126723U CN 213579973 U CN213579973 U CN 213579973U
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- China
- Prior art keywords
- fixedly connected
- common rail
- oil pump
- cabinet body
- pressure common
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- 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
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- 238000001514 detection method Methods 0.000 claims abstract description 55
- 239000005341 toughened glass Substances 0.000 claims abstract description 6
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000002633 protecting effect Effects 0.000 abstract description 2
- 239000000446 fuel Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model discloses an airtight check out test set of high pressure common rail oil pump safeguard function, comprising a base plate, the last fixed surface of bottom plate is connected with Jiong type pieces, the equal fixedly connected with area brake universal wheel of lower surface four corners department of bottom plate, the last fixed surface of Jiong type pieces is connected with the cabinet body, the interior diapire fixedly connected with electric telescopic handle of the cabinet body, electric telescopic handle's flexible fixedly connected with detection case, the front of detection case is rotated through the hinge and is connected with the guard gate, the rectangle through-hole has been seted up in the front of guard gate. This airtight check out test set of high pressure common rail oil pump safeguard function through setting up area brake universal wheel and push rod, and the removal and the fixing of this airtight check out test set of being convenient for through setting up detection case, guard gate and toughened glass, the cabinet body of being convenient for and guard gate play fine protecting effect, reduce the danger that detects, guarantee measurement personnel's safety, and the valve rod of ball valve and valve all is outside the detection case, uses safety more.
Description
Technical Field
The utility model relates to a check out test set technical field specifically is a high pressure common rail oil pump safeguard function's airtight check out test set.
Background
The fuel supply system for an automobile engine is to suck fuel from a fuel tank by a high pressure common rail pump, which is an important part, and then to supply the fuel to a suction mechanism through a PCV that adjusts a necessary discharge amount of the fuel sucked by the suction mechanism and pressure-feeds the fuel to a fuel rail through a fuel outlet valve.
The high pressure common rail oil pump has high air tightness requirement, the air tightness detection of the oil pump is open air at present, and high-pressure air has certain danger in the detection process and easily causes harm to detection personnel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high pressure common rail oil pump safeguard function's airtight check out test set to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an airtight detection device with a high-pressure common rail oil pump protection function comprises a bottom plate, wherein an Jiong-shaped block is fixedly connected to the upper surface of the bottom plate, universal wheels with brakes are fixedly connected to four corners of the lower surface of the bottom plate, a cabinet body is fixedly connected to the upper surface of the Jiong-shaped block, an electric telescopic rod is fixedly connected to the inner bottom wall of the cabinet body, a detection box is fixedly connected to the telescopic end of the electric telescopic rod, a protection door is rotatably connected to the front of the detection box through hinges, a rectangular through hole is formed in the front of the protection door, tempered glass is fixedly connected to the inner wall of the rectangular through hole, air holes are formed in the side face of the protection door, an air inlet pipe is fixedly connected to the inner bottom wall of the detection box through a support, a detection pipe is connected to the surface of the air inlet pipe through a three-way pipe, three pipe orifices of the four-way pipe are respectively provided with two pressure meters and a ball valve.
Preferably, the side of the cabinet body is fixedly connected with two push rods, the two push rods are symmetrically arranged on the side of the cabinet body by taking the center line of the side of the cabinet body as a symmetry axis, and the surfaces of the two push rods are sleeved with sponge sleeves.
Preferably, the upper surface of bottom plate is provided with the air pump, air pump and electric telescopic handle all with external power source electric connection.
Preferably, the air outlet end of the air pump is communicated with the air inlet end of the air inlet pipe through a hose.
Preferably, the surface of intake pipe is provided with the valve, and the valve rod of valve extends to the top of detection case, the end of giving vent to anger of intake pipe is provided with the joint.
Preferably, the surface of the protective door is provided with a door lock, and the upper surface of the cabinet body is provided with a through hole matched with the detection box.
Advantageous effects
The utility model provides an airtight check out test set of high pressure common rail oil pump safeguard function possesses following beneficial effect:
1. this airtight check out test set of high pressure common rail oil pump safeguard function through setting up area brake universal wheel and push rod, and the removal and the fixing of this airtight check out test set of being convenient for through setting up detection case, guard gate and toughened glass, the cabinet body of being convenient for and guard gate play fine protecting effect, reduce the danger that detects, guarantee measurement personnel's safety, and the valve rod of ball valve and valve all is outside the detection case, uses safety more.
2. This airtight check out test set of high pressure common rail oil pump safeguard function through setting up the cabinet body and electric telescopic handle, is convenient for adjust the height of detection case to make things convenient for the measurement personnel of different heights to use, electric telescopic handle falls simultaneously and can hide the detection case at the cabinet internally, plays dirt-proof effect, through setting up four-way pipe and two manometers, prevents that the manometer from damaging to cause that the measured data is inaccurate.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic side view of the present invention.
In the figure: the device comprises a base plate 1, a block 2 Jiong, a universal wheel 3 with a brake, a cabinet 4, an electric telescopic rod 5, a detection box 6, a protective door 7, toughened glass 8, an air inlet pipe 9, a detection pipe 10, a four-way pipe 11, a pressure gauge 12, a push rod 13, an air pump 14, a valve 15 and a joint 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an airtight check out test set of high pressure common rail oil pump safeguard function, comprising a base plate 1, the last fixed surface of bottom plate 1 is connected with Jiong type pieces 2, the equal fixedly connected with area brake universal wheel 3 of lower surface four corners department of bottom plate 1, the last fixed surface of Jiong type pieces 2 is connected with cabinet body 4, two push rods 13 of side fixedly connected with of cabinet body 4, and two push rods 13 use the central line of cabinet body 4 side to set up the side at cabinet body 4 as symmetry axis symmetry, the surface of two push rods 13 all overlaps and is equipped with the sponge cover, through setting up area brake universal wheel 3 and push rod 13, be convenient for this airtight check out test set's removal and fixed.
Inner diapire fixedly connected with electric telescopic handle 5 of the cabinet body 4, electric telescopic handle 5's flexible end fixedly connected with detection case 6, the through-hole with 6 looks adaptations of detection case is seted up to the upper surface of the cabinet body 4, the upper surface of bottom plate 1 is provided with air pump 14, air pump 14 and electric telescopic handle 5 all with external power source electric connection, through setting up the cabinet body 4 and electric telescopic handle 5, be convenient for adjust the height of detection case 6, thereby make things convenient for the measurement personnel of different heights to use, electric telescopic handle 5 falls simultaneously and can hide detection case 6 at the internal 4 of cabinet, play dirt-proof effect.
The front of detection case 6 is connected with guard gate 7 through the hinge rotation, and the surface of guard gate 7 is provided with the lock, and the rectangle through-hole has been seted up in the front of guard gate 7, and the inner wall fixedly connected with toughened glass 8 of rectangle through-hole, and the bleeder vent has been seted up to the side of guard gate 7.
An air inlet pipe 9 is fixedly connected to the inner bottom wall of the detection box 6 through a support, an air outlet end of an air pump 14 is communicated with an air inlet end of the air inlet pipe 9 through a hose, a valve 15 is arranged on the surface of the air inlet pipe 9, a valve rod of the valve 15 extends to the top end of the detection box 6, a joint 16 is arranged at the air outlet end of the air inlet pipe 9, a detection pipe 10 is connected to the surface of the air inlet pipe 9 through a three-way pipe, one end of the detection pipe 10 extends to the upper surface of the detection box 6, a four-way pipe 11 is fixedly connected to the top end of the detection pipe 10, two pressure gauges 12 and a ball valve are respectively arranged at three pipe orifices of the four-way pipe 11, the detection data is prevented from being inaccurate due to damage of the pressure gauges 12 through the arrangement of the four-way pipe 11 and the two pressure gauges 12, the safety of the detection personnel is guaranteed, and the valve rods of the ball valve and the valve 15 are outside the detection box 6, so that the use is safer.
The working principle is as follows: when the airtight detection equipment with the high-pressure common rail oil pump protection function is used, the detection equipment is pushed to move to a detection point, then a power supply is connected, the electric telescopic rod 5 is started, the detection box 6 is ejected out, the protection door 7 is opened, the connector 16 is used for being connected with the high-pressure common rail oil pump, the protection door 7 is closed, the air pump 14 is started, after the air pressure reaches the detection pressure, the valve 15 is closed, after a certain time, the pressure value of the pressure gauge 12 is observed, after the detection is finished, the ball valve is opened to remove the pressure, the protection door 7 is opened again, the high-pressure common rail oil pump is taken out, the detection danger is reduced, and the safety of detection personnel is guaranteed through the airtight detection equipment with.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an airtight check out test set of high pressure common rail oil pump safeguard function, includes bottom plate (1), its characterized in that: the detection device is characterized in that an Jiong-shaped block (2) is fixedly connected to the upper surface of the bottom plate (1), four corners of the lower surface of the bottom plate (1) are fixedly connected with universal wheels (3) with brakes, a cabinet body (4) is fixedly connected to the upper surface of the Jiong-shaped block (2), an electric telescopic rod (5) is fixedly connected to the inner bottom wall of the cabinet body (4), a detection box (6) is fixedly connected to the telescopic end of the electric telescopic rod (5), a protection door (7) is rotatably connected to the front side of the detection box (6) through a hinge, a rectangular through hole is formed in the front side of the protection door (7), tempered glass (8) is fixedly connected to the inner wall of the rectangular through hole, air holes are formed in the side face of the protection door (7), an air inlet pipe (9) is fixedly connected to the inner bottom wall of the detection box (6), the one end of test tube (10) extends to the upper surface of detection case (6), the top fixedly connected with four-way pipe (11) of test tube (10), the three mouth of pipe of four-way pipe (11) is provided with two manometer (12) and a ball valve respectively.
2. The airtightness detection apparatus for the protection function of the high-pressure common rail oil pump according to claim 1, wherein: the side fixedly connected with of the cabinet body (4) has two push rods (13), and the central line that two push rods (13) used the side of the cabinet body (4) sets up the side at the cabinet body (4) as symmetry axis symmetry, two the surface of push rod (13) all is equipped with the sponge cover.
3. The airtightness detection apparatus for the protection function of the high-pressure common rail oil pump according to claim 1, wherein: the upper surface of the bottom plate (1) is provided with an air pump (14), and the air pump (14) and the electric telescopic rod (5) are both electrically connected with an external power supply.
4. The airtightness detection apparatus for the protection function of the high-pressure common rail oil pump according to claim 3, wherein: the air outlet end of the air pump (14) is communicated with the air inlet end of the air inlet pipe (9) through a hose.
5. The airtightness detection apparatus for the protection function of the high-pressure common rail oil pump according to claim 1, wherein: the surface of intake pipe (9) is provided with valve (15), and the valve rod of valve (15) extends to the top of detection case (6), the end of giving vent to anger of intake pipe (9) is provided with joint (16).
6. The airtightness detection apparatus for the protection function of the high-pressure common rail oil pump according to claim 1, wherein: the surface of guard gate (7) is provided with the lock, the through-hole with detection case (6) looks adaptation is seted up to the upper surface of the cabinet body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022126723.XU CN213579973U (en) | 2020-09-24 | 2020-09-24 | Airtight check out test set of high pressure common rail oil pump safeguard function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022126723.XU CN213579973U (en) | 2020-09-24 | 2020-09-24 | Airtight check out test set of high pressure common rail oil pump safeguard function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213579973U true CN213579973U (en) | 2021-06-29 |
Family
ID=76577735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022126723.XU Expired - Fee Related CN213579973U (en) | 2020-09-24 | 2020-09-24 | Airtight check out test set of high pressure common rail oil pump safeguard function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213579973U (en) |
-
2020
- 2020-09-24 CN CN202022126723.XU patent/CN213579973U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |