CN106988880B - Motor vehicle exhaust detects fixed knot structure for probe - Google Patents
Motor vehicle exhaust detects fixed knot structure for probe Download PDFInfo
- Publication number
- CN106988880B CN106988880B CN201710433209.0A CN201710433209A CN106988880B CN 106988880 B CN106988880 B CN 106988880B CN 201710433209 A CN201710433209 A CN 201710433209A CN 106988880 B CN106988880 B CN 106988880B
- Authority
- CN
- China
- Prior art keywords
- fixing
- tail gas
- wall
- motor vehicle
- gas pipe
- 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.)
- Active
Links
- 239000000523 sample Substances 0.000 title claims abstract description 46
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 13
- 238000012360 testing method Methods 0.000 abstract description 8
- 239000007789 gas Substances 0.000 description 34
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of motor vehicle tail gas detection auxiliary equipment, and discloses a fixing structure for a motor vehicle tail gas detection probe, which comprises a tail gas pipe, wherein a fixing device is movably arranged on the inner wall of the outlet end of the tail gas pipe through a groove, a fixing inner ring is fixedly arranged in the fixing device through a connecting rod, the inner wall of the fixing inner ring is in threaded connection with an external thread arranged outside a supporting rod through an arranged internal thread, one end of the supporting rod, which is positioned in the tail gas pipe, is fixedly provided with the probe, and a fixing block is movably arranged at the upper part of the fixing device, and two ends of the fixing block are clamped with the side wall of the tail gas pipe through a clamping device. This motor vehicle tail gas test is fixed knot constructs for probe, convenient to detach, simple structure, the simple operation, convenient to use, fixed inner ring passes through fixing device and presss from both sides tightly with the inside of tailpipe, and when the tailpipe vibrations, the probe also can relative motion with it, prevents that probe and tailpipe inner wall from bumping, improves the degree of accuracy.
Description
Technical Field
The invention relates to the technical field of motor vehicle tail gas detection auxiliary equipment, in particular to a fixing structure for a motor vehicle tail gas detection probe.
Background
Motor vehicles are wheeled vehicles driven or towed by a power plant, driven on roads, and used for riding or (and) transporting objects or performing special operations, and some amusement facilities (such as electric camcorders, electric scooters, electric bicycles, etc.), and can be classified into automobiles and trains, motorcycles and mopeds, tractor transport units, special wheeled mechanical vehicles, electric vehicles, and the like.
The automobile exhaust contains hundreds of different compounds, wherein the pollutants comprise solid suspended particles, carbon monoxide, carbon dioxide, hydrocarbons, nitrogen oxides, lead, sulfur oxides and the like, and the automobile exhaust belongs to one of the motor vehicle exhaust.
The automobile exhaust gas detection device is mostly an automobile exhaust gas detection device, and an automobile exhaust gas analyzer is an instrument for detecting content indexes of various gas elements in automobile exhaust gas.
Most of the existing motor vehicle tail gas detection probes are detected by manually holding a probe fixing rod, so that the probes and the inner wall of a tail gas pipeline are easily collided, and the detection result is not accurate enough.
Disclosure of Invention
Solves the technical problem
Aiming at the defects of the prior art, the invention provides a fixing structure for a motor vehicle tail gas detection probe, which has the advantages of convenience in disassembly, ingenious conception, reasonable design, simple structure, convenience in operation and use, capability of preventing the probe from colliding with the inner wall of a tail gas pipe, improvement of accuracy, adaptability to diameters of different tail gas pipes within a certain range, increased practicability and the like, and solves the problem that the detection result is not accurate enough due to the fact that most of the conventional motor vehicle tail gas detection probes are used for detecting through manually holding probe fixing rods, and collision is easily caused between the probe and the inner wall of the tail gas pipe.
Technical scheme
In order to realize the purposes of convenient disassembly, ingenious conception, reasonable design, simple structure, convenient operation, convenient use, prevention of collision between a probe and the inner wall of the tail gas pipe, improvement of accuracy, adaptation to the diameters of different tail gas pipes in a certain range, improvement of practicability and the like, the invention provides the following technical scheme: the utility model provides a motor vehicle exhaust gas test is fixed knot constructs for probe, includes the tail gas pipe, there is fixing device through the recess movable mounting who sets up on the inner wall of tail gas pipe exit end, and fixing device's inside has fixed inner ring through connecting rod fixed mounting, and the internal thread of fixed inner ring is through the external screw thread threaded connection who sets up outside the internal thread and the bracing piece of seting up, and the one end fixed mounting that the bracing piece is located the tail gas pipe has the probe, fixing device's upper portion movable mounting both ends are all through the fixed block of chucking device with tail gas pipe lateral wall joint, and the inside cavity setting of fixed block.
Preferably, the fixing device comprises a fixed outer ring, the inner wall of the fixed outer ring is fixedly provided with a fixed inner ring through a connecting rod, the outer wall of the fixed outer ring is elastically connected with a clamping block through an elastic piece, and the outer wall of the clamping block is movably connected with the inner wall of the tail gas pipe.
Preferably, the clamping device comprises a fixing plate fixedly installed inside the fixing block, the side face of the fixing plate is elastically connected with one end of the fixture block through a spring, and the other end of the fixture block penetrates through the fixing block and extends to the outside of the fixing block and is connected with a clamping groove formed in the side wall of the tail gas pipe in a clamping mode.
Preferably, the clamping block is arc-shaped, and the radian of the outer side wall of the clamping block is matched with the radian of the inner wall of the exhaust pipe.
Preferably, through holes matched with the clamping blocks are formed in the two side walls of the fixing block.
Preferably, the spring is a compression spring.
Preferably, the elastic member is a compression spring.
Preferably, one side of the fixing block, which is far away from the fixing device, is fixedly provided with a convex block, and one end, which is far away from the fixing block, of the convex block is positioned outside the tail gas pipe.
Advantageous effects
Compared with the prior art, the invention provides a fixing structure for a motor vehicle tail gas detection probe, which has the following beneficial effects:
1. this motor vehicle tail gas test is fixed knot constructs for probe, through setting up fixed inner ring, bracing piece and probe isotructure, the bracing piece utilizes internal thread threaded connection in external screw thread and the fixed inner ring, convenient to detach, simple structure, the simple operation, convenient to use, fixed inner ring passes through fixing device and the inside clamp of tailpipe, and when the tailpipe vibrations, the probe also can be with it relative motion, prevents that probe and tailpipe inner wall from bumping, improves the degree of accuracy.
2. This motor vehicle tail gas test is fixed knot structure for probe through setting up fixing device, utilizes the elastic component, can adapt to different exhaust pipe's diameter at certain extent, increases the practicality.
3. This motor vehicle tail gas fixed knot constructs for test probe, through setting up fixed block, chucking device and draw-in groove isotructure, utilizes the fixed block to further extrude fixing device fixedly, prevents it and drops, during normal use, only need with the bracing piece take off can, if need change fixing device, then break away from the draw-in groove with the fixture block extrusion earlier, then drag the lug and can take off it, think about ingenious, reasonable in design.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a structural fixing device of the present invention;
fig. 3 is a schematic view of the external thread of the structure of the present invention.
In the figure: the device comprises a tail gas pipe 1, a groove 2, a fixing device 3, a fixed outer ring 31, an elastic part 32, a clamping block 33, a supporting rod 4, a probe 5, a fixed block 6, a clamping device 7, a fixed plate 71, a spring 72, a clamping block 73, a clamping groove 8, a through hole 9, a convex block 10, a connecting rod 11, a fixed inner ring 12, an internal thread 13 and an external thread 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a fixing structure for a motor vehicle exhaust detection probe comprises an exhaust pipe 1, a fixing device 3 is movably installed on the inner wall of the outlet end of the exhaust pipe 1 through a groove 2, a fixing inner ring 12 is fixedly installed inside the fixing device 3 through a connecting rod 11, the inner wall of the fixing inner ring 12 is in threaded connection with an external thread 14 arranged outside a supporting rod 4 through an internal thread 13, a probe 5 is fixedly installed at one end of the supporting rod 4 positioned in the exhaust pipe 1, the supporting rod 4 is in threaded connection with the internal thread 13 in the fixing inner ring 12 through the external thread 14, the disassembly is convenient, the structure is simple, the operation is convenient, the use is convenient, the fixing inner ring 12 is tightly clamped with the inside of the exhaust pipe 1 through the fixing device 3, when the exhaust pipe 1 vibrates, probe 5 also can be with it relative motion, prevent that probe 5 from colliding with 1 inner wall of tail gas pipe, the high accuracy, fixing device 3's upper portion movable mounting both ends are all through the fixed block 6 of chucking device 7 with 1 lateral wall joint of tail gas pipe, and the inside cavity setting of fixed block 6, one side fixed mounting that fixing device 3 was kept away from to fixed block 6 has lug 10, the one end that fixing block 6 was kept away from to lug 10 is located tail gas pipe 1's outside, it is fixed to utilize fixed block 6 to further extrude fixing device 3, prevent it from dropping, during normal use, only need take off bracing piece 4 can, if need change fixing device 3, then break away from draw-in groove 8 with the extrusion of fixture block 73 earlier, then it can be taken off to drag lug 10, the design is ingenious, and reasonable design.
The clamping device 7 comprises a fixing plate 71 fixedly installed inside the fixing block 6, through holes 9 matched with the clamping blocks 73 are formed in two side walls of the fixing block 6, the side face of the fixing plate 71 is elastically connected with one ends of the clamping blocks 73 through springs 72, the springs 72 are compression springs, and the other ends of the clamping blocks 73 penetrate through and extend to the outside of the fixing block 6 and are connected with clamping grooves 8 formed in the side wall of the exhaust pipe 1 in a clamping mode.
In conclusion, this motor vehicle exhaust detects fixed knot structure for probe, through setting up fixed inner ring 12, bracing piece 4 and probe 5 isotructure, bracing piece 4 utilizes internal thread 13 threaded connection in external screw thread 14 and the fixed inner ring 12, convenient to detach, simple structure, the simple operation, convenient to use, fixed inner ring 12 is pressed from both sides tightly through fixing device 3 and the inside of tailpipe 1, when tailpipe 1 vibrations, probe 5 also can relative motion with it, prevents that probe 5 from colliding with the 1 inner wall of tailpipe, the degree of accuracy is improved.
Through setting up fixing device 3, utilize elastic component 32, can adapt to the diameter of different tailpipe 1 within a certain limit, increase the practicality.
Through setting up fixed block 6, chucking device 7 and draw-in groove 8 isotructures, it is fixed to utilize fixed block 6 to further extrude fixing device 3, prevent it from dropping, during normal use, only need with bracing piece 4 take off can, if need change fixing device 3, then break away from draw-in groove 8 with the extrusion of fixture block 73 earlier, then drag lug 10 and can take off it, think about ingeniously, reasonable in design, it all detects through artifical handheld probe 5 dead lever to have solved current motor vehicle exhaust test probe 5 majority, cause easily to collide between probe 5 and the tail gas pipeline inner wall, lead to the problem that the testing result is accurate inadequately.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
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 (7)
1. The utility model provides a motor vehicle exhaust detects fixed knot structure for probe, includes tail gas pipe (1), its characterized in that: the inner wall of the outlet end of the tail gas pipe (1) is movably provided with a fixing device (3) through a groove (2) which is arranged, the inner part of the fixing device (3) is fixedly provided with a fixed inner ring (12) through a connecting rod (11), the inner wall of the fixed inner ring (12) is in threaded connection with an external thread (14) which is arranged outside the supporting rod (4) through an internal thread (13) which is arranged, one end of the supporting rod (4) which is positioned in the tail gas pipe (1) is fixedly provided with a probe (5), the upper part of the fixing device (3) is movably provided with a fixing block (6) of which both ends are clamped with the side wall of the tail gas pipe (1) through a clamping device (7), and the inside of the fixing block (6) is arranged in a hollow way,
fixing device (3) are including fixed outer loop (31), and the inner wall of fixed outer loop (31) passes through connecting rod (11) fixed mounting has fixed inner ring (12), and the outer wall of fixed outer loop (31) has clamp splice (33) through elastic component (32) elastic connection, the outer wall of clamp splice (33) and the inner wall swing joint of tail-gas pipe (1).
2. The fixing structure for the motor vehicle exhaust gas detecting probe according to claim 1, characterized in that: the clamping device (7) comprises a fixing plate (71) fixedly mounted inside the fixing block (6), the side face of the fixing plate (71) is elastically connected with one end of a clamping block (73) through a spring (72), and the other end of the clamping block (73) penetrates through the outside of the fixing block (6) and is connected with a clamping groove (8) formed in the side wall of the tail gas pipe (1) in a clamping mode.
3. The fixing structure for a motor vehicle exhaust gas detecting probe according to claim 2, characterized in that: the shape of the clamping block (33) is arc, and the radian of the outer side wall of the clamping block (33) is matched with the radian of the inner wall of the tail gas pipe (1).
4. The fixing structure for the motor vehicle exhaust gas detecting probe according to claim 2, characterized in that: and through holes (9) matched with the clamping blocks (73) are formed in the two side walls of the fixing block (6).
5. The fixing structure for the motor vehicle exhaust gas detecting probe according to claim 3, characterized in that: the spring (72) adopts a compression spring.
6. The fixing structure for the motor vehicle exhaust gas detecting probe according to claim 2, characterized in that: the elastic piece (32) adopts a compression spring.
7. The fixing structure for a motor vehicle exhaust gas detecting probe according to claim 1, characterized in that: one side fixed mounting that fixing block (6) kept away from fixing device (3) has lug (10), and the one end that fixing block (6) were kept away from in lug (10) is located the outside of tail gas pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710433209.0A CN106988880B (en) | 2017-06-09 | 2017-06-09 | Motor vehicle exhaust detects fixed knot structure for probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710433209.0A CN106988880B (en) | 2017-06-09 | 2017-06-09 | Motor vehicle exhaust detects fixed knot structure for probe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106988880A CN106988880A (en) | 2017-07-28 |
| CN106988880B true CN106988880B (en) | 2023-03-10 |
Family
ID=59421624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710433209.0A Active CN106988880B (en) | 2017-06-09 | 2017-06-09 | Motor vehicle exhaust detects fixed knot structure for probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106988880B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804612A (en) * | 2017-08-10 | 2018-03-16 | 合肥富通环保新能源科技有限公司 | A kind of valve system for house refuse Geldart-D particle |
| CN108152454A (en) * | 2017-12-13 | 2018-06-12 | 东北林业大学 | A kind of vehicle-mounted vehicle exhaust monitoring device |
| CN108535420A (en) * | 2018-04-25 | 2018-09-14 | 南京大雷科技有限公司 | A kind of new-energy automobile contrasting detection device |
| CN109115515B (en) * | 2018-07-30 | 2020-04-10 | 上理检测技术(上海)有限公司 | New energy automobile contrast detection device |
| CN110284942B (en) * | 2019-06-27 | 2020-04-24 | 江苏江淮动力有限公司 | Breathing apparatus |
| CN110954654A (en) * | 2019-11-18 | 2020-04-03 | 无为县金徽机动车检测有限公司 | Detection fixing mechanism applied to automobile exhaust detection link |
| CN110823268B (en) * | 2019-11-22 | 2021-05-07 | 徐州双裕电子技术有限公司 | Sensor convenient to maintain |
| CN110940778B (en) * | 2019-12-23 | 2022-03-22 | 广州城市职业学院 | Vehicle-mounted integrated NOx quality emission monitoring equipment |
| CN111579301B (en) * | 2020-05-25 | 2023-07-21 | 江苏科华医疗器械科技有限公司 | Clamping type micro blood sampling device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002107333A (en) * | 2000-09-29 | 2002-04-10 | Ngk Spark Plug Co Ltd | Mounting structure for gas sensor |
| CN201569590U (en) * | 2009-12-29 | 2010-09-01 | 聚光科技(杭州)股份有限公司 | Gas sampling device |
| CN205670097U (en) * | 2016-06-02 | 2016-11-02 | 江西华讯实业有限公司 | A kind of engine analyzer sampling probe |
| CN205749470U (en) * | 2016-07-11 | 2016-11-30 | 桐城市宇洁机动车尾气检测有限公司 | A kind of fixing device of motor-vehicle tail-gas detection probe |
| CN106392291A (en) * | 2016-12-19 | 2017-02-15 | 黄斌 | Ring direction clamping device |
-
2017
- 2017-06-09 CN CN201710433209.0A patent/CN106988880B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002107333A (en) * | 2000-09-29 | 2002-04-10 | Ngk Spark Plug Co Ltd | Mounting structure for gas sensor |
| CN201569590U (en) * | 2009-12-29 | 2010-09-01 | 聚光科技(杭州)股份有限公司 | Gas sampling device |
| CN205670097U (en) * | 2016-06-02 | 2016-11-02 | 江西华讯实业有限公司 | A kind of engine analyzer sampling probe |
| CN205749470U (en) * | 2016-07-11 | 2016-11-30 | 桐城市宇洁机动车尾气检测有限公司 | A kind of fixing device of motor-vehicle tail-gas detection probe |
| CN106392291A (en) * | 2016-12-19 | 2017-02-15 | 黄斌 | Ring direction clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106988880A (en) | 2017-07-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106988880B (en) | Motor vehicle exhaust detects fixed knot structure for probe | |
| CN206881768U (en) | A kind of device for positioning exhaust gas analyzer probe tube | |
| CN202599935U (en) | Diesel oil smoke intensity discharge detection equipment | |
| CN204666370U (en) | A kind of NOx sensor mounting pipe measured for vehicle exhaust | |
| CN206349615U (en) | A kind of tools of 2M coaxial fittings | |
| CN202974758U (en) | Combination fixture for measuring tensile strength of bolt | |
| CN204924746U (en) | Sampling rifle is strained wound packages and is put | |
| CN214309877U (en) | Special equipment pipeline under pressure detection device | |
| CN104296615A (en) | Vehicle oil tube checking device | |
| CN110131498B (en) | Sealing device for butt joint of automobile corrugated pipes | |
| CN208636246U (en) | A kind of automobile exhaust gas checking apparatus being adapted to different-diameter exhaust pipe | |
| CN215910185U (en) | Multipurpose gas collecting head for automobile exhaust detection | |
| CN202799026U (en) | Microphone mounting bracket | |
| CN201555763U (en) | Automobile front stabilizer connecting rod test fixture | |
| CN215005237U (en) | Detection apparatus for non-road removes machinery tail gas | |
| CN210464540U (en) | Full performance testing device for metal pipe of dust collector | |
| KR101165978B1 (en) | Handle for probe of measuring smoke | |
| CN215908044U (en) | Brake pump pressure detection equipment | |
| CN207245828U (en) | A kind of ternary catalyzing unit for being conveniently replaceable carrier | |
| CN201392293Y (en) | Fixture for universal tester pipe fitting pull-off tests | |
| CN201218989Y (en) | Device for automatically detecting length, width and height of overrun vehicle | |
| CN203023688U (en) | Gas emergency sampling connector | |
| CN215491801U (en) | Road and bridge safety inspection device | |
| CN218847746U (en) | Gasoline sampling probe hose assembly | |
| CN205538239U (en) | Pure electric vehicles fault detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |