CN213689519U - Fixing device for automobile exhaust detection probe - Google Patents
Fixing device for automobile exhaust detection probe Download PDFInfo
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- CN213689519U CN213689519U CN202021984968.XU CN202021984968U CN213689519U CN 213689519 U CN213689519 U CN 213689519U CN 202021984968 U CN202021984968 U CN 202021984968U CN 213689519 U CN213689519 U CN 213689519U
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- clamping piece
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- fixing device
- connecting piece
- fastening
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- 239000000523 sample Substances 0.000 title claims abstract description 41
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 238000001125 extrusion Methods 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 11
- 230000006378 damage Effects 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 206010053615 Thermal burn Diseases 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 206010010741 Conjunctivitis Diseases 0.000 description 1
- 208000007443 Neurasthenia Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 206010003549 asthenia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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Abstract
The utility model discloses a fixing device for an automobile exhaust detection probe, which comprises a hollow connecting piece and a clamping fixing piece; the top of connecting piece is for enlargeing the form, the below of connecting piece sets up the fastening unit who is used for fixed probe, the top perisporium of connecting piece vertically is connected with a plurality of chucking bodies that are used for the card at the pipeline edge, the mounting includes clamping piece and lower clamping piece, go up the clamping piece and be connected through the loose axle between the clamping piece down, go up the clamping piece with be equipped with torsion spring down between the clamping piece, go up the clamping piece with the inside wall of clamping piece down seted up with the recess that the chucking body corresponds. The utility model discloses can locate the center of test probe direct fixation to the exhaust pipe, do not need the measurement personnel to hand test probe and detect, reduce the injury to measurement personnel, and test probe is located the exhaust quality that the center of exhaust pipe gathered and is more excellent for it is more accurate to detect.
Description
Technical Field
The utility model relates to a tail gas detection technical field especially relates to an automobile exhaust test probe fixing device.
Background
At present, automobile exhaust pollution becomes worldwide public nuisance and is one of main pollution sources of air pollution, and because automobile exhaust emission is just above and below 1.5m of a human body respiratory zone, the automobile exhaust emission has great harm to human health, diseases such as respiratory system diseases, conjunctivitis, neurasthenia and the like can be caused, and the automobile exhaust emission is an extremely harmful pathogenic source, so that the treatment work of automobile exhaust emission pollution is urgent, wherein the automobile exhaust emission detection is an important part, and the elimination of high-emission vehicles can be promoted, so that the emission amount of pollutants on-vehicle can be controlled and reduced.
Present automobile exhaust detection device need place automobile exhaust blast pipe end in with test probe hand-held type, and automobile exhaust's tail gas passes through test probe and detects, and test environment is abominable, and is great to measurement personnel's health injury, is not conform to the theory of humanized design. And the automobile exhaust has very high heat when discharging, easily scalds the staff, and the practicality is not enough. And the position of the tail gas detection probe in the tail gas pipe cannot be well controlled, and wall-adhering phenomena of different degrees can occur according to different heights of detection personnel during detection, so that the quality of the collected tail gas is influenced, and the detection precision is influenced.
Disclosure of Invention
The utility model aims at not enough and provide an automobile exhaust test probe fixing device to prior art, can locate the center of test probe direct fixation to the exhaust pipe, do not need the measurement personnel to hold the measurement probe and detect, reduce the injury to measurement personnel, and the exhaust quality that the measurement probe is located the center collection of exhaust pipe is more excellent for it is more accurate to detect.
In order to accomplish the above object, the utility model adopts the following technical scheme:
a fixing device for an automobile exhaust detection probe comprises a hollow connecting piece and a clamping fixing piece; the top end of the connecting piece is in an enlarged shape, a fastening unit for fixing the probe is arranged below the connecting piece, the peripheral wall of the upper part of the connecting piece is vertically connected with a plurality of clamping bodies for clamping the edge of the pipeline,
the fixing part comprises an upper clamping piece and a lower clamping piece, the upper clamping piece is connected with the lower clamping piece through a movable shaft, a torsion spring is arranged between the upper clamping piece and the lower clamping piece, and a groove corresponding to the clamping body is formed in the inner side wall of the upper clamping piece and the inner side wall of the lower clamping piece.
Preferably, the fastening unit includes fastening strip and sleeve, the fastening strip encircles the interval and connects the bottom of connecting piece, the bottom of fastening strip radially is connected with the piece of stinging inwards, the sleeve cover is established on the fastening strip and with fastening strip sliding connection.
Preferably, the lateral surface of fastening strip is connected with the sand grip along the length direction of fastening strip, telescopic inside wall vertically seted up the opening outwards with sand grip matched with spout, the sleeve pass through the spout with fastening strip swing joint.
Preferably, the chucking body including go up the chucking piece and with go up the lower chucking piece that chucking piece laminating set up, lower chucking piece is fixed on the lateral wall of connecting piece, it is located to go up the chucking piece the top of chucking piece down and terminal with the terminal integral type of chucking piece is connected down.
Preferably, the upper clip and the lower clip are provided with matched fastening units at the tail ends thereof.
Preferably, the fastening unit includes a hook connected to a distal end of the upper jaw, and a snap connected to a distal end of the lower jaw.
Preferably, the fastening unit includes extruded piece and locking bolt, the extruded piece symmetry respectively sets up in the both sides wall of connecting piece, locking bolt wears to establish respectively the both sides wall of connecting piece and with connecting piece swing joint, wherein, locking bolt's front end with extruded piece fixed connection.
Preferably, a rubber mat is affixed to the extrusion.
Preferably, the upper clip and the lower clip are parallel to each other.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) can directly be in the edge of the trachea of the tail gas with the connecting piece card through the effect of the chucking body, and easy operation, high durability and convenient use, then the clamping effect through last clamping piece and lower clamping piece makes the more steady of chucking body card, make fixing that the connecting piece is more firm from this on the tail gas pipeline, need not the handheld test probe of measurement personnel to detect, avoid causing the scald to measurement personnel, reduced the injury to measurement personnel, prevent that measurement personnel from inhaling certain tail gas and produce adverse effect to the health, and the practicality is higher.
(2) Can fix test probe in the center of connecting piece through fastening unit's effect, test probe just in time is located the intraductal center department of tail gas when the connecting piece is fixed on the tail gas pipe for the tail gas quality of gathering is more excellent, makes the precision of detecting higher from this.
Drawings
Fig. 1 is a schematic structural diagram of a connector provided by the present invention;
FIG. 2 is a schematic structural view of the fastening unit of the present invention, which is a fastening strip and a sleeve;
FIG. 3 is a schematic structural view of the fastening strip and the sleeve of the present invention;
fig. 4 is a schematic structural view of the interior of the sleeve of the present invention;
FIG. 5 is a schematic structural view of the fastening unit of the present invention being an extrusion plate and a locking bolt;
fig. 6 is a schematic structural view of the fixing member of the present invention;
fig. 7 is a schematic bottom view of the upper clip of the present invention;
fig. 8 is a schematic structural view of the spring fastener of the present invention;
wherein the reference numerals are:
1. a connecting member; 2. a clamping body; 3. a sleeve; 31. a chute; 4. a fastening unit; 41. fastening strips; 42. a block is bitten; 43. a convex strip; 5. locking the bolt; 51. an extrusion; 6. an upper clamping piece; 61. a groove; 7. a lower clamping piece; 8. a torsion spring; 9. a hook-shaped body; 10. and a spring buckle.
Detailed Description
In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.
Example 1
For easy understanding, please refer to fig. 1 and fig. 2, the fixing device for the automobile exhaust gas detection probe provided in this embodiment includes a hollow connecting member 1 and a clamping-shaped fixing member; the connecting piece 1 is used for fixing the detecting probe on the tail gas pipe, the lower part of the connecting piece 1 is cylindrical, the upper part of the connecting piece 1 slowly and outwards expands to be enlarged, namely the area of the lower part of the connecting piece 1 is smaller than that of the upper part of the connecting piece 1, the fastening unit 4 is arranged below the connecting piece 1, the fastening unit 4 consists of a plurality of fastening strips 41 and sleeves 3, the fastening strips 41 are used for fixing the detecting probe and the connecting piece 1 together and enabling the detecting probe to be positioned at the central position in the connecting piece 1 and not to easily move, the fastening strips 41 are connected to the bottom end of the connecting piece 1 in an encircling and interval mode, can be gathered together and separated, can be suitable for fixing detecting probes with different sizes, and has stronger applicability, namely the vertical plate-shaped fastening strips 41 are connected to the bottom end of the connecting piece 1 in an interval mode, the bottom end of the fastening strips 41 is radially connected with the clamping blocks 42 inwards, the clamping blocks 42 can be plate, in order to make the fastening effect better, a layer of rubber pad or triangular protrusion is arranged on the clenching block 42;
please refer to fig. 3 and 4, the sleeve 3 is sleeved on the fastening strip 41 and slidably connected with the fastening strip 41, the sleeve 3 is used for gathering the fastening strip 41 together, the fastening strip 41 is fixed at a certain spatial position in a limited manner, so as to fix the detection probe, specifically, a convex strip 43 is connected to the outer side surface of the fastening strip 41 along the length direction of the fastening strip 41, a sliding groove 31 with an outward opening and matched with the convex strip 43 is vertically formed in the inner side wall of the sleeve 3, the sleeve 3 can slide up and down relative to the fastening strip 41 through the sliding groove 31, namely, the fastening strip 41 is in a loosening state when the sleeve 3 slides up, and the fastening strip 41 can be limited in a certain space when the sleeve 3 slides down.
The upper peripheral wall of the connecting piece 1 is vertically connected with a plurality of clamping bodies 2 used for being clamped at the edge of a pipeline, when the connecting piece 2 is to be fixed on the tail gas pipe, the clamping bodies 2 can be inserted on the edge of the tail gas pipe, so that the connecting piece 1 is fixed on the tail gas pipe, concretely, the clamping bodies 2 comprise upper clamping pieces and lower clamping pieces which are attached to the upper clamping pieces, the lower clamping pieces are fixed on the side wall of the connecting piece, the upper clamping pieces are positioned above the lower clamping pieces, the tail ends of the upper clamping pieces and the lower clamping pieces are integrally connected, certain elasticity is provided between the upper clamping pieces and the lower clamping pieces, when the edge of the tail gas pipe is inserted into a gap between the upper clamping pieces and the lower clamping pieces, the upper clamping pieces are lifted upwards and then tightly pressed on the tail gas pipe under the action of contraction force, preferably, the side walls of the upper clamping pieces and the lower clamping pieces are provided with opposite magnetism, namely, the upper clamping pieces and the lower clamping pieces can be mutually absorbed together, so that the clamp is more stable when being clamped on the tail gas pipe.
Referring to fig. 6 and 7, the fixing member includes an upper clip 6 and a lower clip 7, and is used to further fix the connecting member 1 fixed to the tailpipe and prevent the clamping body 2 from falling off due to unstable gravity of the detection probe when being clamped on the tailpipe. Go up and be connected through the loose axle between clamping piece 6 and the lower clamping piece 7, go up and be equipped with torsion spring 8 between clamping piece 6 and the lower clamping piece 7, it is parallel to each other with lower clamping piece 7 to go up clamping piece 6, go up the inside wall of clamping piece 7 and offer and be located the connector 1 recess 61 that corresponds with the last chucking piece that is located the top and the lower chucking piece that is located the connector lower extreme, go up chucking piece and lower chucking piece card make the mounting more firm to the chucking body 2 clamp in the recess, connecting piece 1 is difficult for removing from this.
In this embodiment, please refer to fig. 6 and 8, the ends of the upper clip 6 and the lower clip 7 are provided with a fastening unit which is matched with each other, so as to fasten the upper clip 6 and the lower clip 7 together, thereby further improving the fixing effect of the fixing member, specifically, the end of the upper clip 6 is connected with a hook 9, the end of the lower clip 7 is connected with a snap 10, when the snap 10 is fastened with the hook 9, the snap 10 pulls the lower clip 7 upwards, the lower clip 7 is acted by an upward acting force, and pushes the tail gas pipe upwards, the upper clip 6 is pulled downwards under the action of the hook 9, and the upper clip 6 is acted by a downward acting force, and pushes the tail gas pipe downwards, so that the upper clip 6 and the lower clip 7 clamp the tail gas pipe more tightly.
The working principle of the embodiment is as follows: when needs examine tail gas, slide sleeve 3 up, wear the top of connecting piece 1 in fastening strip 41 with test probe, then down draw sleeve 3 again, tie fastening strip 41 in sleeve 3, fix test probe, from this on the bottom mounting of test probe connects piece 1, insert test probe in the tail gas pipe again through last chucking piece and lower chucking piece on connecting piece 1 with connecting piece 1 on the edge of tail gas pipe, separate hasp 10 and hook 9 earlier, open last clamping piece 6 and lower clamping piece 7 again, aim at the chucking body 2 that is located directly over the tail gas pipe and directly below with recess 61, it can on hook 9 to detain hasp 10 again. After the detection is finished, the snap fasteners 10 and the hook-shaped bodies 9 are loosened, the upper clamping pieces 6 and the lower clamping pieces 7 are opened and taken out, then the connecting piece 1 is pulled outwards, the connecting piece 1 is separated from the exhaust pipe, the sleeve 3 is slid upwards, the fastening strips 41 are loosened, and then the detection probe is taken out.
Example 2
For easy understanding, please refer to fig. 5, the embodiment only illustrates the differences from the above embodiments, in the embodiment, the fastening unit includes an extrusion member 51 and a locking bolt 5, the extrusion member 51 is used for extruding and fixing the detection probe, the extrusion members 51 are respectively and symmetrically disposed in the connecting member 1, the locking bolt 5 respectively penetrates through the side wall of the connecting member 1 and is movably connected with the connecting member 1, wherein the front end of the locking bolt 5 is fixedly connected with the extrusion member 51, that is, the two extrusion members 51 are mutually and inwardly extruded by the action of the locking bolts 5 at two sides to fix the detection probe, preferably, a rubber pad is attached to the extrusion member 51, so that the sliding is not easy to occur during the extrusion, the stability is higher, and the fixing effect of the embodiment is better than that of the above embodiments.
Although the present invention has been described with reference to the above preferred embodiments, it is not intended to limit the scope of the present invention, and those skilled in the art can make various changes and modifications with respect to the above preferred embodiments without departing from the spirit and scope of the present invention.
Claims (9)
1. A fixing device for an automobile exhaust detection probe is characterized by comprising a hollow connecting piece and a clamping fixing piece; the top end of the connecting piece is in an enlarged shape, a fastening unit for fixing the probe is arranged below the connecting piece, the peripheral wall of the upper part of the connecting piece is vertically connected with a plurality of clamping bodies for clamping the edge of the pipeline,
the fixing part comprises an upper clamping piece and a lower clamping piece, the upper clamping piece is connected with the lower clamping piece through a movable shaft, a torsion spring is arranged between the upper clamping piece and the lower clamping piece, and a groove corresponding to the clamping body is formed in the inner side wall of the upper clamping piece and the inner side wall of the lower clamping piece.
2. The fixing device for the automobile exhaust detection probe according to claim 1, wherein the fastening unit comprises a fastening strip and a sleeve, the fastening strip is connected to the bottom end of the connecting piece at intervals, the bottom end of the fastening strip is connected with a snap block radially inwards, and the sleeve is sleeved on the fastening strip and is connected with the fastening strip in a sliding manner.
3. The fixing device for the automobile exhaust detection probe according to claim 2, wherein a protruding strip is connected to the outer side surface of the fastening strip along the length direction of the fastening strip, a sliding groove with an outward opening and matched with the protruding strip is vertically formed in the inner side wall of the sleeve, and the sleeve is movably connected with the fastening strip through the sliding groove.
4. The fixing device for the automobile exhaust detection probe according to claim 1, wherein the clamping body comprises an upper clamping piece and a lower clamping piece attached to the upper clamping piece, the lower clamping piece is fixed on the side wall of the connecting piece, and the upper clamping piece is located above the lower clamping piece and is integrally connected with the tail end of the lower clamping piece.
5. The fixing device of claim 1, wherein the upper clip and the lower clip are provided at their ends with fastening units.
6. The fixing device of claim 5, wherein the fastening unit comprises a hook body and a snap fastener, the hook body is connected to the end of the upper clip, and the snap fastener is connected to the end of the lower clip.
7. The fixing device for the automobile exhaust detection probe according to claim 1, wherein the fastening unit comprises an extrusion member and a locking bolt, the extrusion member is symmetrically disposed in two side walls of the connecting member, the locking bolt penetrates through two side walls of the connecting member and is movably connected with the connecting member, and a front end of the locking bolt is fixedly connected with the extrusion member.
8. The vehicle exhaust gas detecting probe fixing device according to claim 7, wherein a rubber pad is attached to the extrusion member.
9. The fixing device of claim 1 or 5, wherein the upper clip and the lower clip are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021984968.XU CN213689519U (en) | 2020-09-11 | 2020-09-11 | Fixing device for automobile exhaust detection probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021984968.XU CN213689519U (en) | 2020-09-11 | 2020-09-11 | Fixing device for automobile exhaust detection probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213689519U true CN213689519U (en) | 2021-07-13 |
Family
ID=76748140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021984968.XU Expired - Fee Related CN213689519U (en) | 2020-09-11 | 2020-09-11 | Fixing device for automobile exhaust detection probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213689519U (en) |
-
2020
- 2020-09-11 CN CN202021984968.XU patent/CN213689519U/en not_active Expired - Fee Related
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| 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: 20210713 |
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| CF01 | Termination of patent right due to non-payment of annual fee |