CN219391985U - Tail gas detection equipment for vehicle detection system - Google Patents
Tail gas detection equipment for vehicle detection system Download PDFInfo
- Publication number
- CN219391985U CN219391985U CN202320697060.8U CN202320697060U CN219391985U CN 219391985 U CN219391985 U CN 219391985U CN 202320697060 U CN202320697060 U CN 202320697060U CN 219391985 U CN219391985 U CN 219391985U
- Authority
- CN
- China
- Prior art keywords
- rod
- sleeve
- handheld
- gas detection
- tail gas
- 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
Classifications
-
- 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
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of tail gas detection equipment, in particular to tail gas detection equipment for a vehicle detection system, wherein a mounting frame is slidably arranged on a handheld rod along the length direction of the handheld rod, a sleeve is movably arranged on the mounting frame, a first small shaft and a second small shaft which horizontally extend are vertically and fixedly arranged on the sleeve, the first small shaft is rotatably arranged on the mounting frame, a connecting plate is fixedly arranged on the handheld rod, and the second small shaft is hinged on the connecting plate; the handheld rod is hollow and tubular, a supporting rod is slidably arranged at the lower end of the handheld rod, a screw rod extending in the same direction is rotatably arranged in the handheld rod, the upper end of the supporting rod is connected to the screw rod in a threaded manner, and the upper end of the screw rod extends to the outer side of the handheld rod and is fixedly provided with a knob; the length of the lower end of the handheld rod is exposed through the rotary screw rod to adjust the supporting rod, so that the lower end of the supporting rod is supported on the ground when the tail gas detection probe is inserted into the exhaust pipe, and the handheld rod is prevented from being suspended for a long time in the tail gas detection process, so that the fatigue of detection personnel is prevented.
Description
Technical Field
The utility model relates to the technical field of tail gas detection equipment, in particular to tail gas detection equipment for a vehicle detection system.
Background
In recent years, the development of the motor vehicle industry in China is rapid, and the motor vehicle brings great convenience to the life of people, but also causes the problem of air pollution.
The utility model patent with the application number of CN202221953879.8 discloses handheld portable diesel vehicle tail gas detection equipment, which comprises a handheld rod and a tail gas detection part, wherein the handheld rod and the tail gas detection part are connected with an adjusting part together, the bottom end of the handheld rod is fixed with a connector, and the connector is rotationally connected with a swivel seat; the adjusting piece comprises an electric push rod, a sliding ring and a connecting rod, the top surface of the sliding ring is detachably connected with the electric push rod, the bottom surface of the sliding ring is rotationally connected with the connecting rod, the sliding ring is slidably connected to the lower portion of the handheld rod, and the fixed end of the electric push rod is detachably connected with the upper portion of the handheld rod. When the tail gas detection device is used, a user works by opening the tail gas detection piece, then the user works by opening the electric push rod, the electric push rod can drive the slide ring to move up and down, the slide ring can drive the connecting rod to move up at the moment, the connecting rod pulls the front part of the tail gas detection piece through the lantern ring, the change of the using angle of the tail gas detection piece can be realized, and the tail gas detection piece can be conveniently driven by the user to be inserted into the tail gas pipe of the automobile through the handheld rod.
Above-mentioned tail gas check out test set has following defect, and at tail gas detection's in-process, the lower extreme of handheld pole is unsettled, and the inspector holds handheld pole for a long time and produces tired easily, remains to improve.
Disclosure of Invention
The utility model aims to solve the technical problem that in the prior art, a detector holds a handheld rod for a long time to easily cause fatigue by supporting the tail gas detection equipment on the ground through a supporting rod in the tail gas detection process.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the tail gas detection equipment for the vehicle detection system comprises a vertically extending handheld rod, wherein an installation frame is slidably installed on the handheld rod along the length direction of the handheld rod, a sleeve for fixing a tail gas detection probe is movably installed on the installation frame, a first small shaft and a second small shaft which extend horizontally are vertically and fixedly installed on the sleeve, the first small shaft is rotatably installed on the installation frame, a connecting plate is fixedly installed on the handheld rod, and the second small shaft is hinged to the connecting plate; the handheld pole is hollow tubulose, slidable mounting has the bracing piece in the lower extreme of handheld pole, the screw rod that the equidirectional extends is installed to handheld pole internal rotation, the upper end threaded connection of bracing piece is in on the screw rod, the upper end of screw rod extends to the outside of handheld pole and fixed mounting have the knob.
As a further improvement, the lower end of the supporting rod is provided with a ball head, and the lower end of the supporting rod is hinged with an anti-sliding seat.
As the preferable technical scheme, the mounting frame comprises a mounting plate, a sleeve is fixedly arranged at the lower end of the mounting plate, the sleeve is slidably arranged on the handheld rod, a threaded pipe is rotatably arranged at the upper end of the mounting plate, an external thread matched with the threaded pipe is arranged on the handheld rod, and the threaded pipe is screwed on the handheld rod.
As a further improvement, the top of the sleeve is provided with a mounting hole vertically penetrating through the sleeve, a movable column is movably mounted in the mounting hole, the lower end of the movable column is fixedly provided with an arc-shaped pressing plate, and a first spring is connected between the top of the pressing plate and the inner wall of the sleeve; the top of the sleeve is fixedly provided with a mounting block, the mounting block is fixedly provided with a pin shaft which is perpendicular to the movable column, the pin shaft is rotatably provided with a shifting handle, one end of the shifting handle is provided with a through hole matched with the pin shaft, and the upper end of the movable column is hinged to the middle part of the shifting handle.
As a further improvement, one end of the pin shaft is provided with a sliding sleeve in a sliding manner along the length direction of the pin shaft, one side of the sliding sleeve, which is close to the shifting handle, is provided with a positioning protrusion, the shifting handle is provided with a plurality of positioning grooves matched with the positioning protrusions, a second spring is arranged between the sliding sleeve and the shifting handle, one end of the pin shaft is provided with external threads, and a nut used for compressing the sliding sleeve towards one side, which is close to the shifting handle, is screwed on the pin shaft.
After the technical scheme is adopted, the utility model has the beneficial effects that:
(1) According to the exhaust gas detection probe, the mounting frame is conveniently driven to slide up and down along the handheld rod by rotating the threaded pipe, so that the height difference between the first small shaft and the second small shaft is adjusted, and the inclination angles of the sleeve and the exhaust gas detection probe are adjusted, so that the exhaust gas detection probe can be conveniently inserted into exhaust pipes of different vehicles;
(2) The length of the lower end of the handheld rod exposed out of the supporting rod is conveniently adjusted by rotating the screw rod, and the lower end of the supporting rod is supported on the ground when the tail gas detection probe is inserted into the exhaust pipe, so that the handheld rod is prevented from being suspended for a long time in the tail gas detection process, and the fatigue of detection personnel is prevented;
(3) This application is pushed down tail gas detection probe after the clamp plate, rotates the nut and makes it to being close to one side of thumb handle and remove, and then the nut promotes the laminating of sliding sleeve on the thumb handle and makes the location protruding card go into rather than the constant head tank of alignment to limit thumb handle through the sliding sleeve and rotate around the round pin axle, and then make the clamp plate keep not can reciprocate with the state that tail gas detection probe pushed down, it is more firm to tail gas detection probe's fixed.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a hand-held wand of an embodiment of the utility model;
FIG. 3 is a schematic cross-sectional view of A-A of FIG. 1;
FIG. 4 is an enlarged view of a portion I of FIG. 3;
FIG. 5 is a schematic cross-sectional view of B-B in FIG. 3;
fig. 6 is a schematic structural view of a sliding sleeve according to an embodiment of the present utility model.
In the figure: 1-a hand-held lever; 2-handle; 3-mounting rack; 4-mounting plates; 5-sleeve; 6-a threaded tube; 7-a sleeve; 8-a first minor axis; 9-a second minor axis; 10-connecting plates; 11-waist holes; 12-supporting rods; 13-guiding convex strips; 14-a guide groove; 15-a screw; 16-a knob; 17-ball head; 18-an anti-slip seat; 19-mounting holes; 20-a movable column; 21-a pressing plate; 22-a first spring; 23-a shifter handle; 24-through holes; 25-bar-shaped holes; 26-small axis; 27-kidney-shaped holes; 28-sliding sleeve; 29-guiding the slide block; 30-guiding sliding grooves; 31-positioning protrusions; 32-positioning grooves; 33-a second spring; 34-nut; 35-mounting blocks; 36-pin shaft.
Detailed Description
As shown in fig. 1 to 6, tail gas check out test set for vehicle detecting system, including the handheld pole 1 of vertical extension, the upper end outside cover of handheld pole 1 is equipped with handle 2, along its length direction slidable mounting on handheld pole 1, mounting bracket 3 is including being C mounting panel 4, the lower extreme welding of mounting panel 4 has sleeve pipe 5, sleeve pipe 5 slidable mounting is on handheld pole 1, threaded pipe 6 is installed through the bearing rotation to the upper end of mounting panel 4, be equipped with on handheld pole 1 with threaded pipe 6 assorted external screw thread, threaded pipe 6 is screwed on handheld pole 1, can drive mounting bracket 3 along handheld pole 1 through rotating threaded pipe 6 and slide from top to bottom.
As shown in fig. 3, a sleeve 7 for fixing a tail gas detection probe is movably installed on the installation frame 3, a first small shaft 8 and a second small shaft 9 which extend horizontally are vertically and fixedly installed outside two ends of the sleeve 7 respectively, one end of the first small shaft 8 is welded on the sleeve 7, the other end of the first small shaft 8 is rotatably installed on the installation plate 4 through a bearing, a connecting plate 10 is welded on the handheld rod 1, one end of the second small shaft 9 is welded on the sleeve 7, the other end of the second small shaft 9 is hinged on the connecting plate 10, and a waist hole 11 matched with the second small shaft 9 is arranged on the connecting plate 10. The mounting frame 3 is driven to slide up and down along the handheld rod 1 by rotating the threaded pipe 6, so that the height difference between the first small shaft 8 and the second small shaft 9 is adjusted, and the inclined angle of the sleeve 7 and the tail gas detection probe is adjusted, so that the tail gas detection probe is conveniently inserted into exhaust pipes of different vehicles.
As shown in fig. 2 and 3, the hand-held rod 1 is hollow and tubular, the lower end of the hand-held rod 1 is slidably provided with a supporting rod 12, the inner wall of the hand-held rod 1 is integrally formed with a guiding raised strip 13 extending along the length direction of the hand-held rod, the supporting rod 12 is provided with a guiding groove 14 matched with the guiding raised strip 13, the supporting rod 12 can be prevented from rotating in the hand-held rod 1, the hand-held rod 1 is internally provided with a screw rod 15 extending in the same direction, the upper end of the screw rod 15 is provided with a polished rod, the polished rod part of the screw rod 15 is rotatably arranged in the hand-held rod 1 through a bearing, the upper end of the supporting rod 12 is in threaded connection with the screw rod 15, and the upper end of the screw rod 15 extends to the outer side of the hand-held rod 1 and is fixedly provided with a knob 16. The screw rod 15 is driven to rotate through the rotary knob 16, the support rod 12 is driven to slide up and down along the handheld rod 1 when the screw rod 15 rotates, so that the length of the lower end of the handheld rod 1 exposed by the support rod 12 is adjusted, the length of the lower end of the handheld rod 1 exposed by the support rod 12 can be adjusted according to the height of an exhaust pipe in the tail gas detection process, the tail gas detection probe is inserted into the exhaust pipe, the lower end of the support rod 12 is supported on the ground, and the handheld rod 1 is prevented from being suspended for a long time in the tail gas detection process, so that the detection personnel are tired.
In order to avoid slipping between the lower end of the support rod 12 and the ground, the lower end of the support rod 12 is provided with a ball head 17, and the lower end of the support rod 12 is hinged with an anti-slip seat 18 through the ball head 17.
As shown in fig. 5, the top of the sleeve 7 is provided with a mounting hole 19 vertically penetrating the sleeve, a movable column 20 is movably mounted in the mounting hole 19, the lower end of the movable column 20 is in threaded connection with an arc-shaped pressing plate 21, and a first spring 22 positioned between the top of the pressing plate 21 and the inner wall of the sleeve 7 is sleeved on the movable column 20. When the tail gas detection probe is installed, the movable column 20 is pulled upwards against the elastic force of the first spring 22 and drives the pressing plate 21 to move upwards, then the tail gas detection probe is inserted into the sleeve 7 positioned below the pressing plate 21, and after the movable column 20 is loosened, the pressing plate 21 is pushed by the first spring 22 to move downwards and the tail gas detection probe is pressed.
In order to pull the movable column 20 upwards more effort-saving, the top of the sleeve 7 is welded with a mounting block 35, a pin shaft 36 which is perpendicular to the movable column 20 is fixedly mounted on the mounting block 35 through a screw, two ends of the pin shaft 36 penetrate through the mounting block 35, a shifting handle 23 is rotatably mounted on the pin shaft 36, one end of the shifting handle 23 is provided with a through hole 24 which is matched with the pin shaft 36, the upper end of the movable column 20 is hinged to the middle part of the shifting handle 23, the middle part of the shifting handle 23 is provided with a strip-shaped hole 25 which penetrates through, the upper end of the shifting handle 23 is embedded with a small shaft 26 which is parallel to the pin shaft 36, a waist-shaped hole 27 which is matched with the small shaft 26 is formed in the inner wall of the strip-shaped hole 25, and the movable column 20 can be pulled upwards easily by pulling one end of the shifting handle 23 which is far away from the pin shaft 36 upwards.
As shown in fig. 3, fig. 4 and fig. 6, in order to more firmly fix the tail gas detection probe, one end of the pin shaft 36 is slidably provided with the sliding sleeve 28 along the length direction thereof, the inner wall of the sliding sleeve 28 is integrally provided with the guide sliding block 29, the pin shaft 36 is provided with the guide sliding groove 30 matched with the guide sliding block 29 along the length direction thereof, the sliding sleeve 28 can be prevented from rotating on the pin shaft 36, one side of the sliding sleeve 28, which is close to the shifting handle 23, is provided with the positioning protrusions 31, a plurality of positioning grooves 32 matched with the positioning protrusions 31 are uniformly arranged on the shifting handle 23 at intervals around the axis of the pin shaft 36, the pin shaft 36 is sleeved with the second spring 33 positioned between the sliding sleeve 28 and the shifting handle 23, one end, which is close to the shifting handle 23, of the sliding sleeve 28 is provided with an annular groove, one end of the second spring 33 is retracted into the annular groove, one end of the pin shaft 36 is provided with external threads, and the pin shaft 36 is screwed with the nut 34 for pressing the sliding sleeve 28 towards one side, which is close to the shifting handle 23. Specifically, when the tail gas detection probe is installed, the nut 34 is rotated anticlockwise to enable the tail gas detection probe to move to one side far away from the shifting handle 23, and then the second spring 33 pushes the sliding sleeve 28 to be separated from the shifting handle 23, the sliding sleeve 28 cannot limit the shifting handle 23 to rotate around the pin shaft 36, so that the shifting handle 23 can be shifted upwards to drive the movable column 20 to move upwards, and the movable column 20 drives the pressing plate 21 to lift upwards; after the tail gas detection probe is pressed by the pressing plate 21, the nut 34 is rotated clockwise to move to the side close to the shifting handle 23, the nut 34 pushes the sliding sleeve 28 to be attached to the shifting handle 23, and the positioning protrusion 31 is clamped into the positioning groove 32 aligned with the sliding sleeve, so that the shifting handle 23 is limited to rotate around the pin shaft 36 through the sliding sleeve 28, the pressing plate 21 is kept in a state of pressing the tail gas detection probe and can not move up and down, and the tail gas detection probe is fixed more firmly.
The foregoing has shown and described the basic principles, main features and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. Tail gas check out test set for vehicle detecting system, including vertical extension's handheld pole, its characterized in that: the handheld rod is provided with a mounting frame in a sliding manner along the length direction, the mounting frame is movably provided with a sleeve for fixing the tail gas detection probe, the sleeve is vertically and fixedly provided with a first small shaft and a second small shaft which extend horizontally, the first small shaft is rotatably arranged on the mounting frame, the handheld rod is fixedly provided with a connecting plate, and the second small shaft is hinged on the connecting plate; the handheld pole is hollow tubulose, slidable mounting has the bracing piece in the lower extreme of handheld pole, the screw rod that the equidirectional extends is installed to handheld pole internal rotation, the upper end threaded connection of bracing piece is in on the screw rod, the upper end of screw rod extends to the outside of handheld pole and fixed mounting have the knob.
2. The exhaust gas detection apparatus for a vehicle detection system according to claim 1, wherein: the lower extreme of bracing piece is equipped with the bulb, the lower extreme of bracing piece articulates there is the antiskid seat.
3. The exhaust gas detection apparatus for a vehicle detection system according to claim 1, wherein: the mounting frame comprises a mounting plate, a sleeve is fixedly arranged at the lower end of the mounting plate, the sleeve is slidably mounted on the handheld rod, a threaded pipe is rotatably mounted at the upper end of the mounting plate, an external thread matched with the threaded pipe is arranged on the handheld rod, and the threaded pipe is screwed on the handheld rod.
4. The exhaust gas detection apparatus for a vehicle detection system according to claim 1, wherein: the top of the sleeve is provided with a mounting hole which vertically penetrates through the sleeve, a movable column is movably mounted in the mounting hole, an arc-shaped pressing plate is fixedly arranged at the lower end of the movable column, and a first spring is connected between the top of the pressing plate and the inner wall of the sleeve; the top of the sleeve is fixedly provided with a mounting block, the mounting block is fixedly provided with a pin shaft which is perpendicular to the movable column, the pin shaft is rotatably provided with a shifting handle, one end of the shifting handle is provided with a through hole matched with the pin shaft, and the upper end of the movable column is hinged to the middle part of the shifting handle.
5. The exhaust gas detection apparatus for a vehicle detection system according to claim 4, wherein: the one end of round pin axle is followed its length direction slidable mounting and is had the sliding sleeve, the sliding sleeve is close to one side of dialling the handle is equipped with the location arch, be equipped with on the dialling handle a plurality of with location protruding assorted constant head tank, the sliding sleeve with be equipped with the second spring between the dialling handle, the one end of round pin axle is equipped with the external screw thread, it has to be used for to follow to round pin epaxial the screw nut that closes up the sliding sleeve to one side that is close to the dialling handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320697060.8U CN219391985U (en) | 2023-03-27 | 2023-03-27 | Tail gas detection equipment for vehicle detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320697060.8U CN219391985U (en) | 2023-03-27 | 2023-03-27 | Tail gas detection equipment for vehicle detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219391985U true CN219391985U (en) | 2023-07-21 |
Family
ID=87197449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320697060.8U Active CN219391985U (en) | 2023-03-27 | 2023-03-27 | Tail gas detection equipment for vehicle detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219391985U (en) |
-
2023
- 2023-03-27 CN CN202320697060.8U patent/CN219391985U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208823982U (en) | A kind of Multi-channel solid phase extraction equipment | |
| CN219796389U (en) | Pipeline fixing device for water supply and drainage construction | |
| CN219391985U (en) | Tail gas detection equipment for vehicle detection system | |
| CN212871161U (en) | A external diameter detection device for wheel hub | |
| CN210014927U (en) | Soil testing is with sampling device who has anticorrosion structure | |
| CN218444634U (en) | Water environment detects uses multiple spot sampling device | |
| CN215727080U (en) | Sampling equipment for water quality monitoring system | |
| CN214503267U (en) | Industrial dust detection equipment | |
| CN111941362B (en) | Wiper detection device | |
| CN213121188U (en) | Concrete coring device for building detection convenient to sample | |
| CN212586329U (en) | Indoor formaldehyde detection device with water-gas separation function | |
| CN211740230U (en) | Building engineering straightness detection device that hangs down convenient to remove | |
| CN208132942U (en) | A kind of rod and tube kind part system for automatic marker making tooling | |
| CN219976028U (en) | Production safety detection equipment | |
| CN111879556A (en) | Non-disturbance sampler for investigating soil VOCs field sampling | |
| CN219657174U (en) | Automobile limit working condition test device | |
| CN219201131U (en) | Pipeline detection device convenient to it is fixed | |
| CN220961380U (en) | Welding seam detection device of pressure vessel | |
| CN220752325U (en) | Bury cable path detection device | |
| CN218212897U (en) | Indoor harmful gas detection equipment convenient to detect co-altitude not | |
| CN219714805U (en) | Sampling equipment for soil pollution repair | |
| CN218378687U (en) | Environment measuring atmosphere sampling equipment | |
| CN216144331U (en) | Tunnel section detection device convenient to carry | |
| CN216870520U (en) | Indoor environmental pollutant concentration detection device | |
| CN220772768U (en) | Multifunctional silk quality inspection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |