CN208847658U - A kind of diesel engine oil mist jet uniformity detection device - Google Patents
A kind of diesel engine oil mist jet uniformity detection device Download PDFInfo
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- CN208847658U CN208847658U CN201821372889.6U CN201821372889U CN208847658U CN 208847658 U CN208847658 U CN 208847658U CN 201821372889 U CN201821372889 U CN 201821372889U CN 208847658 U CN208847658 U CN 208847658U
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- fixedly connected
- wall
- camera case
- diesel engine
- shell
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Abstract
The utility model discloses a kind of diesel engine oil mist jet uniformity detection devices, including shell and fuel injection chamber, the side wall of shell is connected to camera case by rectangular opening fixing sleeve, the side wall of camera case offers opening, connecting rod is rotatably connected to by shaft in camera case, connecting rod is fixedly connected with camera close to the intracorporal one end of shell, the other end of connecting rod is fixedly connected with semi-circle gear, the inner wall of camera case be fixedly connected with motor and with the symmetrically arranged bearing block of motor, the output shaft of motor is fixedly connected with reciprocating screw rod, the one end of reciprocating screw rod far from motor is rotatablely connected by ball bearing and bearing block, the bar wall of reciprocating screw rod is threaded with movable block, movable block is fixedly connected with the rack gear engaged with semi-circle gear close to the side of semi-circle gear, the opening hinge connection of camera case has switch cover.The utility model enables camera uniformly accurately to shoot the photo that the detection uniformity needs, and keeps detection effect more preferably accurate.
Description
Technical field
The utility model relates to Diesel Engine Technique Field more particularly to a kind of diesel engine oil mist jet uniformity detection dresses
It sets.
Background technique
Diesel engine is burning diesel oil to obtain exergonic engine, in the fuel injection chamber in diesel engine, due to spray
The injection characteristics of oil nozzle make a strong impact to the mist of oil uniformity of injection, and the uniformity of mist of oil is relative to burning with efficiency, mesh
It is preceding that the mist of oil uniformity inside spray chamber can not be detected to diesel engine in the market, cause can not working efficiency to diesel engine into
Row judgement.Therefore, the utility model devises a kind of diesel engine oil mist jet uniformity detection device.
Through retrieving, to propose a kind of diesel engine oil mist jet equal for the patent that license notification number is 207516038 U of CN
Evenness detection device, including shell (1) and fuel injection chamber (19), which is characterized in that the top of the shell (1) passes through through-hole activity
It is socketed with high-pressure oil pump (3), the output end of the high-pressure oil pump (3) passes through through-hole and extends to the inside of fuel injection chamber (19) and consolidate
Surely it is connected with fuel injector (2), the bottom of the shell (1) is fixedly connected with cylinder block (20), and the side wall of the shell (1) passes through
Rectangular opening (7) fixing sleeve is connected to camera case (8), and the side wall of the camera case (8) offers opening, and the camera case (8) is opposite
The side wall of side is embedded with two symmetrical rolling bearings (16), and the inside of the camera case (8) is equipped with camera placing frame
(13), the inner wall of the camera placing frame (13) is fixedly connected with camera (9), camera placing frame (13) opposite side
Lateral wall is fixedly connected with two symmetrical swingles (17), and the bar wall of two swingles (17) is rolled with two respectively
The inside of dynamic bearing (16) is fixedly attached, and the side wall of the camera placing frame (13) is fixedly connected with L shape fixed link (12), described
The bar wall of L shape fixed link (12) is vertically fixedly connected with two symmetrical support rods (10), two support rods (10)
It is socketed with L shape mobile bar (11) far from L shape fixed link (12) one end joint activity, which carries out by manually controlling camera
It takes pictures detection, not only photo angle is not uniform enough, influences the accuracy for spraying mist of oil uniformity detection, and more needing to shoot
Labor intensive when group picture is analyzed more is not easy to people's use.
Utility model content
Purpose of the utility model is to solve detection of taking pictures is carried out by manually controlling camera in the prior art, no
Only photo angle is not uniform enough, influences the accuracy for spraying mist of oil uniformity detection, and carry out needing to shoot multiple groups picture
Labor intensive when analysis more, be not easy to people use the problem of, and propose a kind of diesel engine oil mist jet uniformity
Detection device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of diesel engine oil mist jet uniformity detection device, including shell and fuel injection chamber pass through at the top of the shell
Through-hole movable sleeve is connected to high-pressure oil pump, and the output end of the high-pressure oil pump passes through through-hole and extends to inside and the fixation of fuel injection chamber
It is connected with fuel injector, the bottom of the shell is fixedly connected with cylinder block, and the side wall of the shell is fixedly attached by rectangular opening
There is camera case, the side wall of the camera case offers opening, and the camera case is interior to be rotatably connected to connecting rod by shaft, described
Connecting rod is fixedly connected with camera close to the intracorporal one end of shell, and the other end of the connecting rod is fixedly connected with semi-circle gear,
The inner wall of the camera case be fixedly connected with motor and with the symmetrically arranged bearing block of motor, the output shaft of the motor is fixed to be connected
It is connected to reciprocating screw rod, the one end of the reciprocating screw rod far from motor is rotatablely connected by ball bearing and bearing block, described reciprocal
The bar wall of screw rod is threaded with movable block, and the movable block is fixedly connected with close to the side of semi-circle gear and nibbles with semi-circle gear
The rack gear of conjunction, the opening hinge connection of the camera case have a switch cover, the switch cover far from one end at hinge connection outside
Wall is fixedly connected with snap-gauge, and the surface of the snap-gauge offers bayonet, and the outer wall of the shell offers corresponding with bayonet multiple
Position slot, the side wall of the reseting groove are fixedly connected with telescopic rod, and the telescopic rod is fixedly connected with shifting far from one end of reseting groove
Lever is fixedly connected with the reset spring being sheathed on outside telescopic rod, institute between the bar wall of the mobile bar and the inner wall of reseting groove
Mobile bar is stated to stretch out outside reseting groove far from one end of reseting groove and be fixedly connected with triangle clamp corresponding with bayonet.
Preferably, the side wall of the rack gear is fixedly connected with the first position limiting slide block, the inner wall of the camera case offer with
The first limit sliding chutes that first position limiting slide block matches.
Preferably, one end that the mobile bar is located in reseting groove is fixedly connected with the second position limiting slide block, the reseting groove
Inner wall offer the second limit sliding chutes to match with the second position limiting slide block.
Preferably, the triangle clamp is bonded close to the surface of mobile bar with the surface of snap-gauge.
Preferably, the camera is the camera with automatic shooting function.
Preferably, the motor is electrically connected by the power supply of control switch and peripheral hardware.
Compared with prior art, the utility model provides a kind of diesel engine oil mist jet uniformity detection device, has
Below the utility model has the advantages that
1, the diesel engine oil mist jet uniformity detection device drives reciprocating screw rod rotation by motor, utilizes past multifilament
The threaded connection effect of bar and movable block does movable block with rack gear to move back and forth back and forth, utilizes nibbling for rack gear and semi-circle gear
Cooperation does crankmotion with drive semi-circle gear, and then camera is driven to do back and forth reciprocal rotary motion, makes camera
The photo that the detection uniformity needs uniformly can be accurately shot, keeps detection effect more preferably accurate, and high degree of automation, saves
Labour is saved.
2, the diesel engine oil mist jet uniformity detection device is not needing the detection uniformity by the switch cover being equipped with
When switch cover is covered and the device in camera case can preferably be protected, and when turning off the switch lid, on snap-gauge
Triangle clamp is squeezed at bayonet, is kept triangle clamp mobile using bayonet and acting on relative to sliding for triangle clamp inclined-plane, is worked as triangle
When clamp passes through bayonet, reset spring is pulled back mobile bar, and then pulls triangle clamp, blocks triangle clamp by snap-gauge, can
The limit that switch cover consolidates is fixed, and when needing to turn on the switch lid, stirring triangle clamp makes triangle clamp be moved to bayonet
The relative limit locking to switch cover can be released when place, used convenient for people.
And be not directed to part in the device and be the same as those in the prior art or can be realized by using the prior art, this is practical
It is novel that camera is enable uniformly accurately to shoot the photo that the detection uniformity needs, keep detection effect more preferably accurate.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of diesel engine oil mist jet uniformity detection device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of diesel engine oil mist jet uniformity detection device part A structural representation
Figure.
In figure: 1 shell, 2 camera cases, 3 connecting rods, 4 cameras, 5 semi-circle gears, 6 motors, 7 bearing blocks, 8 reciprocating screw rods,
9 movable blocks, 10 rack gears, 11 switch covers, 12 snap-gauges, 13 bayonets, 14 reseting grooves, 15 telescopic rods, 16 mobile bars, 17 reset springs,
18 triangle clamps.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of diesel engine oil mist jet uniformity detection device, including shell 1 and fuel injection chamber, shell 1
Top is connected to high-pressure oil pump by through-hole movable sleeve, the output end of high-pressure oil pump pass through through-hole and extend to fuel injection chamber inside and
It is fixedly connected with fuel injector, the bottom of shell 1 is fixedly connected with cylinder block, and the side wall of shell 1 is connected to by rectangular opening fixing sleeve
Camera case 2, the side wall of camera case 2 offer opening, and camera case 2 is interior to be rotatably connected to connecting rod 3 by shaft, and connecting rod 3 is leaned on
One end in nearly shell 1 is fixedly connected with camera 4, and the other end of connecting rod 3 is fixedly connected with semi-circle gear 5, camera case 2
Inner wall be fixedly connected with motor 6 and with the symmetrically arranged bearing block 7 of motor 6, the output shaft of motor 6 is fixedly connected with reciprocating screw rod
8, the one end of reciprocating screw rod 8 far from motor 6 is rotatablely connected by ball bearing and bearing block 7, and the bar wall screw thread of reciprocating screw rod 8 connects
It is connected to movable block 9, movable block 9 is fixedly connected with the rack gear 10 engaged with semi-circle gear 5, camera close to the side of semi-circle gear 5
The opening hinge connection of case 2 has switch cover 11, and switch cover 11 is fixedly connected with snap-gauge far from one end outer wall at hinge connection
12, the surface of snap-gauge 12 offers bayonet 13, and the outer wall of shell 1 offers reseting groove 14 corresponding with bayonet 13, reseting groove 14
Side wall be fixedly connected with telescopic rod 15, telescopic rod 15 is fixedly connected with mobile bar 16, mobile bar far from one end of reseting groove 14
The reset spring 17 being sheathed on outside telescopic rod 15 is fixedly connected between 16 bar wall and the inner wall of reseting groove 14, mobile bar 16 is remote
One end from reseting groove 14 is stretched out outside reseting groove 14 and is fixedly connected with triangle clamp 18 corresponding with bayonet 13.
The side wall of rack gear 10 is fixedly connected with the first position limiting slide block, and the inner wall of camera case 2 offers and the first position limiting slide block
The first limit sliding chutes to match.
One end that mobile bar 16 is located in reseting groove 14 is fixedly connected with the second position limiting slide block, and the inner wall of reseting groove 14 opens up
There are the second limit sliding chutes to match with the second position limiting slide block.
Triangle clamp 18 is bonded close to the surface of mobile bar 16 with the surface of snap-gauge 12.
Camera 4 is the camera with automatic shooting function.
Motor 6 is electrically connected by the power supply of control switch and peripheral hardware.
In the utility model, in use, driving reciprocating screw rod 8 to rotate by motor 6, reciprocating screw rod 8 and movable block 9 are utilized
Threaded connection effect movable block 9 is done with rack gear 10 move back and forth back and forth, engage work using rack gear 10 and semi-circle gear 5
Crankmotion is done with drive semi-circle gear 5, and then camera 4 is driven to do back and forth reciprocal rotary motion, enables camera 4
Enough photos uniformly accurately shooting the detection uniformity and needing, keep detection effect more preferably accurate, and high degree of automation, save
Labour, by the switch cover 11 that is equipped with, covering switch cover 11 when not needing the detection uniformity can be to camera
Device in case 2 is preferably protected, and when turning off the switch lid 11, and triangle clamp 18 is squeezed at the bayonet 13 on snap-gauge 12,
Keep triangle clamp 18 mobile using bayonet 13 and acting on relative to sliding for 18 inclined-plane of triangle clamp, when triangle clamp 18 passes through bayonet
When 13, reset spring 17 is pulled back mobile bar 16, and then pulls triangle clamp 18, blocks triangle clamp 18 by snap-gauge 12, can
The limit that switch cover 11 consolidates is fixed, and when needing to turn on the switch lid 11, stirring triangle clamp 18 moves triangle clamp 18
The relative limit locking to switch cover 11 can be released when moving to bayonet 13, used convenient for people.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of diesel engine oil mist jet uniformity detection device, including shell (1) and fuel injection chamber, the top of the shell (1)
Be connected to high-pressure oil pump by through-hole movable sleeve, the output end of the high-pressure oil pump pass through through-hole and extend to fuel injection chamber inside and
It is fixedly connected with fuel injector, the bottom of the shell (1) is fixedly connected with cylinder block, and the side wall of the shell (1) passes through rectangle
Hole fixing sleeve is connected to camera case (2), and the side wall of the camera case (2) offers opening, which is characterized in that the camera case (2)
Interior to be rotatably connected to connecting rod (3) by shaft, the one end of the connecting rod (3) in shell (1) is fixedly connected with photograph
The other end of machine (4), the connecting rod (3) is fixedly connected with semi-circle gear (5), and the inner wall of the camera case (2) is fixedly connected
Have motor (6) and with motor (6) symmetrically arranged bearing block (7), the output shaft of the motor (6) is fixedly connected with reciprocating screw rod
(8), the one end of the reciprocating screw rod (8) far from motor (6) is rotatablely connected by ball bearing and bearing block (7), described reciprocal
The bar wall of screw rod (8) is threaded with movable block (9), and the movable block (9) is fixedly connected with close to the side of semi-circle gear (5)
The opening hinge connection of the rack gear (10) engaged with semi-circle gear (5), the camera case (2) has switch cover (11), described to open
It closes lid (11) to be fixedly connected with snap-gauge (12) far from one end outer wall at hinge connection, the surface of the snap-gauge (12) offers card
Mouth (13), the outer wall of the shell (1) offer reseting groove (14) corresponding with bayonet (13), the side wall of the reseting groove (14)
It being fixedly connected with telescopic rod (15), the telescopic rod (15) is fixedly connected with mobile bar (16) far from the one end of reseting groove (14),
It is fixedly connected between the bar wall of the mobile bar (16) and the inner wall of reseting groove (14) and is sheathed on the reset of telescopic rod (15) outside
Spring (17), the mobile bar (16) are stretched out reseting groove (14) outside far from the one end of reseting groove (14) and are fixedly connected with and bayonet
(13) corresponding triangle clamp (18).
2. a kind of diesel engine oil mist jet uniformity detection device according to claim 1, which is characterized in that the rack gear
(10) side wall is fixedly connected with the first position limiting slide block, and the inner wall of the camera case (2) offers and the first position limiting slide block phase
The first limit sliding chutes matched.
3. a kind of diesel engine oil mist jet uniformity detection device according to claim 1, which is characterized in that the movement
One end that bar (16) is located in reseting groove (14) is fixedly connected with the second position limiting slide block, and the inner wall of the reseting groove (14) offers
The second limit sliding chutes to match with the second position limiting slide block.
4. a kind of diesel engine oil mist jet uniformity detection device according to claim 1, which is characterized in that the triangle
Clamp (18) is bonded close to the surface of mobile bar (16) with the surface of snap-gauge (12).
5. a kind of diesel engine oil mist jet uniformity detection device according to claim 1, which is characterized in that the photograph
Machine (4) is the camera with automatic shooting function.
6. a kind of diesel engine oil mist jet uniformity detection device according to claim 1, which is characterized in that the motor
(6) it is electrically connected by the power supply of control switch and peripheral hardware.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821372889.6U CN208847658U (en) | 2018-08-24 | 2018-08-24 | A kind of diesel engine oil mist jet uniformity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821372889.6U CN208847658U (en) | 2018-08-24 | 2018-08-24 | A kind of diesel engine oil mist jet uniformity detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208847658U true CN208847658U (en) | 2019-05-10 |
Family
ID=66356338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821372889.6U Expired - Fee Related CN208847658U (en) | 2018-08-24 | 2018-08-24 | A kind of diesel engine oil mist jet uniformity detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208847658U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186671A (en) * | 2019-05-17 | 2019-08-30 | 西北工业大学 | A kind of heat transfer of gear and thermometric testing stand |
| CN113250880A (en) * | 2021-05-24 | 2021-08-13 | 南京凯泽瑞兹光电科技有限公司 | High-temperature-resistant and smog-proof monitoring lens for fuel injection port combustion condition |
| CN114774139A (en) * | 2022-03-18 | 2022-07-22 | 江苏博颂能源科技有限公司 | Detection hole control device for low-nitrogen combustion system |
-
2018
- 2018-08-24 CN CN201821372889.6U patent/CN208847658U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186671A (en) * | 2019-05-17 | 2019-08-30 | 西北工业大学 | A kind of heat transfer of gear and thermometric testing stand |
| CN113250880A (en) * | 2021-05-24 | 2021-08-13 | 南京凯泽瑞兹光电科技有限公司 | High-temperature-resistant and smog-proof monitoring lens for fuel injection port combustion condition |
| CN113250880B (en) * | 2021-05-24 | 2022-02-08 | 南京凯泽瑞兹光电科技有限公司 | High-temperature-resistant and smog-proof monitoring lens for fuel injection port combustion condition |
| CN114774139A (en) * | 2022-03-18 | 2022-07-22 | 江苏博颂能源科技有限公司 | Detection hole control device for low-nitrogen combustion system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 Termination date: 20200824 |